diff options
Diffstat (limited to 'sqmail-4.3.07/src')
294 files changed, 0 insertions, 34293 deletions
diff --git a/sqmail-4.3.07/src/Makefile b/sqmail-4.3.07/src/Makefile deleted file mode 100644 index ae4801b..0000000 --- a/sqmail-4.3.07/src/Makefile +++ /dev/null @@ -1,1542 +0,0 @@ -# Don't edit Makefile! Use ../conf-* for configuration. - -SHELL=/bin/sh - -default: \ -it-analog it-base it-clients it-control it-dns \ -it-forward it-log it-mbox it-pam it-pop it-queue \ -it-user it-setup it-server it-srs it-dkim - -auto-ccld.sh: \ -../conf-cc ../conf-ld warn-auto.sh - ( cat warn-auto.sh; \ - echo CC=\'`head -1 ../conf-cc`\'; \ - echo LD=\'`head -1 ../conf-ld`\' \ - ) > auto-ccld.sh - -auto-gid: \ -load auto-gid.o qlibs.lib - ./load auto-gid `cat qlibs.lib` - -auto-gid.o: \ -compile auto-gid.c - ./compile auto-gid.c - -auto-int: \ -load auto-int.o qlibs.lib - ./load auto-int `cat qlibs.lib` - -auto-int.o: \ -compile auto-int.c - ./compile auto-int.c - -auto-int8: \ -load auto-int8.o qlibs.lib - ./load auto-int8 `cat qlibs.lib` - -auto-int8.o: \ -compile auto-int8.c - ./compile auto-int8.c - -auto-str: \ -load auto-str.o qlibs.lib - ./load auto-str `cat qlibs.lib` - -auto-str.o: \ -compile auto-str.c - ./compile auto-str.c - -auto-uid: \ -load auto-uid.o qlibs.lib - ./load auto-uid `cat qlibs.lib` - -auto-uid.o: \ -compile auto-uid.c - ./compile auto-uid.c - -auto_break.c: \ -auto-str ../conf-break - ./auto-str auto_break \ - "`head -1 ../conf-break`" > auto_break.c - -auto_break.o: \ -compile auto_break.c - ./compile auto_break.c - -auto_patrn.c: \ -auto-int8 ../conf-patrn - ./auto-int8 auto_patrn `head -1 ../conf-patrn` > auto_patrn.c - -auto_patrn.o: \ -compile auto_patrn.c - ./compile auto_patrn.c - -auto_qmail.c: \ -auto-str ../conf-home - ./auto-str auto_qmail `head -1 ../conf-home` > auto_qmail.c - -auto_qmail.o: \ -compile auto_qmail.c - ./compile auto_qmail.c - -auto_spawn.c: \ -auto-int ../conf-spawn - ./auto-int auto_spawn `head -1 ../conf-spawn` > auto_spawn.c - -auto_spawn.o: \ -compile auto_spawn.c - ./compile auto_spawn.c - -auto_split.c: \ -auto-int ../conf-split - ./auto-int auto_split `head -1 ../conf-split` > auto_split.c - -auto_split.o: \ -compile auto_split.c - ./compile auto_split.c - -auto_uids.c: \ -auto-uid auto-gid ../conf-users ../conf-groups - ( ./auto-uid auto_uida `head -1 ../conf-users` \ - &&./auto-uid auto_uidd `head -2 ../conf-users | tail -1` \ - &&./auto-uid auto_uidl `head -3 ../conf-users | tail -1` \ - &&./auto-uid auto_uido `head -4 ../conf-users | tail -1` \ - &&./auto-uid auto_uidp `head -5 ../conf-users | tail -1` \ - &&./auto-uid auto_uidq `head -6 ../conf-users | tail -1` \ - &&./auto-uid auto_uidr `head -7 ../conf-users | tail -1` \ - &&./auto-uid auto_uids `head -8 ../conf-users | tail -1` \ - &&./auto-gid auto_gidq `head -1 ../conf-groups` \ - &&./auto-gid auto_gidn `head -2 ../conf-groups | tail -1` \ - ) > auto_uids.c.tmp && mv auto_uids.c.tmp auto_uids.c - -auto_uids.o: \ -compile auto_uids.c - ./compile auto_uids.c - -auto_usera.c: \ -auto-str ../conf-users - ./auto-str auto_usera `head -1 ../conf-users` > auto_usera.c - -auto_usera.o: \ -compile auto_usera.c - ./compile auto_usera.c - -base64.o: \ -compile base64.c - ./compile base64.c - -md5c.o : \ -compile md5c.c - ./compile md5c.c - -hmac_md5.o : \ -compile hmac_md5.c - ./compile hmac_md5.c - -bouncesaying: \ -load bouncesaying.o qlibs.lib - ./load bouncesaying `cat qlibs.lib` - -bouncesaying.o: \ -compile bouncesaying.c - ./compile bouncesaying.c - -chkshsgr: \ -load chkshsgr.o - ./load chkshsgr - -chkshsgr.o: \ -compile chkshsgr.c - ./compile chkshsgr.c - -chkspawn: \ -load chkspawn.o auto_spawn.o qlibs.lib - ./load chkspawn auto_spawn.o `cat qlibs.lib` - -chkspawn.o: \ -compile chkspawn.c - ./compile chkspawn.c - -clean: \ -TARGETS - rm -f `cat TARGETS` - -columnt: \ -load columnt.o qlibs.lib - ./load columnt `cat qlibs.lib` - -columnt.o: \ -compile columnt.c - ./compile columnt.c - -commands.o: \ -compile commands.c - ./compile commands.c - -compile: \ -make-compile warn-auto.sh systype - ( cat warn-auto.sh; ./make-compile "`cat systype`" ) > \ - compile - chmod 755 compile - -condredirect: \ -load condredirect.o qmail.o auto_qmail.o qlibs.lib - ./load condredirect qmail.o auto_qmail.o `cat qlibs.lib` - -condredirect.o: \ -compile condredirect.c - ./compile condredirect.c - -config: \ -warn-auto.sh config.sh ../conf-home ../conf-break ../conf-split - cat warn-auto.sh config.sh \ - | sed s}HOME}"`head -1 ../conf-home`"}g \ - | sed s}BREAK}"`head -1 ../conf-break`"}g \ - | sed s}SPLIT}"`head -1 ../conf-split`"}g \ - > config - chmod 755 config - -config-fast: \ -warn-auto.sh config-fast.sh ../conf-home ../conf-break ../conf-split - cat warn-auto.sh config-fast.sh \ - | sed s}HOME}"`head -1 ../conf-home`"}g \ - | sed s}BREAK}"`head -1 ../conf-break`"}g \ - | sed s}SPLIT}"`head -1 ../conf-split`"}g \ - > config-fast - chmod 755 config-fast - -constmap.o: \ -compile constmap.c - ./compile constmap.c - -control.o: \ -compile control.c - ./compile control.c - -date822fmt.o: \ -compile date822fmt.c - ./compile date822fmt.c - -datemail: \ -warn-auto.sh datemail.sh ../conf-home ../conf-break ../conf-split - cat warn-auto.sh datemail.sh \ - | sed s}HOME}"`head -1 ../conf-home`"}g \ - | sed s}BREAK}"`head -1 ../conf-break`"}g \ - | sed s}SPLIT}"`head -1 ../conf-split`"}g \ - > datemail - chmod 755 datemail - -datetime.a: \ -makelib datetime.o datetime_un.o - ./makelib datetime.a datetime.o datetime_un.o - -datetime.o: \ -compile datetime.c - ./compile datetime.c - -datetime_un.o: \ -compile datetime_un.c - ./compile datetime_un.c - -ddist: \ -warn-auto.sh ddist.sh ../conf-home - cat warn-auto.sh ddist.sh \ - | sed s}HOME}"`head -1 ../conf-home`"}g \ - > ddist - chmod 755 ddist - -deferrals: \ -warn-auto.sh deferrals.sh ../conf-home - cat warn-auto.sh deferrals.sh \ - | sed s}HOME}"`head -1 ../conf-home`"}g \ - > deferrals - chmod 755 deferrals - -direntry.h: \ -compile trydrent.c direntry.h1 direntry.h2 - ( ./compile trydrent.c >/dev/null 2>&1 \ - && cat direntry.h2 || cat direntry.h1 ) > direntry.h - rm -f trydrent.o - -dkim.o: \ -compile dkim.cpp - ./compile dkim.cpp - -dkimbase.o: \ -compile dkimbase.cpp - ./compile dkimbase.cpp - -dkimsign.o: \ -compile dkimsign.cpp - ./compile dkimsign.cpp - -dkimverify.o: \ -compile dkimverify.cpp - ./compile dkimverify.cpp - -dns.lib: \ -tryrsolv.c compile load - ( (./compile tryrsolv.c && \ - ./load tryrsolv -L`head -1 ../conf-qlibs` -ldnsresolv ) \ - && echo "-L`head -1 ../conf-qlibs` -ldnsresolv" || exit 0 ) > dns.lib - rm -f tryrsolv.o tryrsolv - -dns.o: \ -compile dns.c dns_tlsa.c - ./compile dns.c dns_tlsa.c - -dnscname: \ -load dnscname.o \ -dns.lib socket.lib qlibs.lib dns.o ipalloc.o - ./load dnscname dns.o ipalloc.o \ - `cat dns.lib` `cat socket.lib` `cat qlibs.lib` - -dnscname.o: \ -compile dnscname.c - ./compile dnscname.c - -dnsfq: \ -load dnsfq.o \ -dns.lib socket.lib qlibs.lib dns.o ipalloc.o - ./load dnsfq dns.o ipalloc.o \ - `cat dns.lib` `cat socket.lib` `cat qlibs.lib` - -dnsfq.o: \ -compile dnsfq.c - ./compile dnsfq.c - -dnsip: \ -load dnsip.o dns.o ipalloc.o \ -dns.lib socket.lib qlibs.lib - ./load dnsip dns.o ipalloc.o \ - `cat dns.lib` `cat socket.lib` `cat qlibs.lib` - -dnsip.o: \ -compile dnsip.c - ./compile dnsip.c - -dnsmxip: \ -load dnsmxip.o ipalloc.o dns.o dns.lib socket.lib - ./load dnsmxip ipalloc.o dns.o \ - `cat dns.lib` `cat socket.lib` `cat qlibs.lib` - -dnsmxip.o: \ -compile dnsmxip.c - ./compile dnsmxip.c - -dnsptr: \ -load dnsptr.o dns.o ipalloc.o \ -dns.lib socket.lib qlibs.lib - ./load dnsptr dns.o ipalloc.o \ - `cat dns.lib` `cat socket.lib` `cat qlibs.lib` - -dnsptr.o: \ -compile dnsptr.c - ./compile dnsptr.c - -dnstlsa: \ -load dnstlsa.o dns_tlsa.o ipalloc.o dns.o \ -dns.lib socket.lib qlibs.lib - ./load dnstlsa dns_tlsa.o ipalloc.o dns.o \ - `cat dns.lib` `cat socket.lib` `cat qlibs.lib` - -dnstlsa.o: \ -compile dnstlsa.c dns_tlsa.c - ./compile dnstlsa.c dns_tlsa.c - -dnstxt: \ -load dnstxt.o ipalloc.o dns.o \ -dns.lib socket.lib qlibs.lib - ./load dnstxt ipalloc.o dns.o \ - `cat dns.lib` `cat socket.lib` `cat qlibs.lib` - -dnstxt.o: \ -compile dnstxt.c - ./compile dnstxt.c - -except: \ -load except.o qlibs.lib - ./load except `cat qlibs.lib` - -except.o: \ -compile except.c - ./compile except.c - -failures: \ -warn-auto.sh failures.sh ../conf-home - cat warn-auto.sh failures.sh \ - | sed s}HOME}"`head -1 ../conf-home`"}g \ - > failures - chmod 755 failures - -fastforward: \ -load fastforward.o qmail.o auto_qmail.o strset.o qlibs.lib - ./load fastforward qmail.o auto_qmail.o strset.o \ - `cat qlibs.lib` - -fastforward.o: \ -compile fastforward.c - ./compile fastforward.c - -fifo.o: \ -compile fifo.c - ./compile fifo.c - -find-systype: \ -find-systype.sh auto-ccld.sh - cat auto-ccld.sh find-systype.sh > find-systype - chmod 755 find-systype - -fmtqfn.o: \ -compile fmtqfn.c - ./compile fmtqfn.c - -forward: \ -load forward.o qmail.o auto_qmail.o qlibs.lib - ./load forward qmail.o auto_qmail.o \ - `cat qlibs.lib` - -forward.o: \ -compile forward.c - ./compile forward.c - -gfrom.o: \ -compile gfrom.c - ./compile gfrom.c - -hasflock.h: \ -tryflock.c compile load - ( ( ./compile tryflock.c && ./load tryflock ) >/dev/null \ - 2>&1 \ - && echo \#define HASFLOCK 1 || exit 0 ) > hasflock.h - rm -f tryflock.o tryflock - -hasmkffo.h: \ -trymkffo.c compile load - ( ( ./compile trymkffo.c && ./load trymkffo ) >/dev/null \ - 2>&1 \ - && echo \#define HASMKFIFO 1 || exit 0 ) > hasmkffo.h - rm -f trymkffo.o trymkffo - -hasspnam.h: \ -tryspnam.c compile load - ( ( ./compile tryspnam.c && ./load tryspnam ) >/dev/null \ - 2>&1 \ - && echo \#define HASGETSPNAM 1 || exit 0 ) > hasspnam.h - rm -f tryspnam.o tryspnam - -hasuserpw.h: \ -tryuserpw.c s.lib compile load - ( ( ./compile tryuserpw.c \ - && ./load tryuserpw `cat s.lib` ) >/dev/null 2>&1 \ - && echo \#define HASGETUSERPW 1 || exit 0 ) > hasuserpw.h - rm -f tryuserpw.o tryuserpw - -hassalen.h: \ -trysalen.c compile - ( ./compile trysalen.c >/dev/null 2>&1 \ - && echo \#define HASSALEN 1 || exit 0 ) > hassalen.h - -hassgact.h: \ -trysgact.c compile load - ( ( ./compile trysgact.c && ./load trysgact ) >/dev/null \ - 2>&1 \ - && echo \#define HASSIGACTION 1 || exit 0 ) > hassgact.h - rm -f trysgact.o trysgact - -hassgprm.h: \ -trysgprm.c compile load - ( ( ./compile trysgprm.c && ./load trysgprm ) >/dev/null \ - 2>&1 \ - && echo \#define HASSIGPROCMASK 1 || exit 0 ) > hassgprm.h - rm -f trysgprm.o trysgprm - -hasshsgr.h: \ -chkshsgr warn-shsgr tryshsgr.c compile load - ./chkshsgr || ( cat warn-shsgr; exit 1 ) - ( ( ./compile tryshsgr.c \ - && ./load tryshsgr && ./tryshsgr ) >/dev/null 2>&1 \ - && echo \#define HASSHORTSETGROUPS 1 || exit 0 ) > \ - hasshsgr.h - rm -f tryshsgr.o tryshsgr - -hasutmp.h: \ -tryutmp.c compile - ( ./compile tryutmp.c >/dev/null 2>&1 \ - && echo \#define HASUTMP 1 || exit 0 ) > hasutmp.h - rm -f tryutmp.o - -haswaitp.h: \ -trywaitp.c compile load - ( ( ./compile trywaitp.c && ./load trywaitp ) >/dev/null \ - 2>&1 \ - && echo \#define HASWAITPID 1 || exit 0 ) > haswaitp.h - rm -f trywaitp.o trywaitp - -headerbody.o: \ -compile headerbody.c - ./compile headerbody.c - -hfield.o: \ -compile hfield.c - ./compile hfield.c - -hier.o: \ -compile hier.c - ./compile hier.c - -hostname: \ -load hostname.o dns.lib socket.lib - ./load hostname `cat dns.lib` `cat socket.lib` `cat qlibs.lib` - -hostname.o: \ -compile hostname.c - ./compile hostname.c - -idn2.lib: \ -tryidn2.c compile load - ( (./compile tryidn2.c && \ - ./load tryidn2 `head -1 ../conf-idn2` -lidn2 ) >/dev/null 2>&1 \ - && echo "`head -1 ../conf-idn2` -lidn2" || exit 0 ) > idn2.lib - rm -f tryind2.o tryidn2 - -install: \ -load install.o hier.o auto_qmail.o auto_split.o auto_uids.o fifo.o qlibs.lib - ./load install hier.o auto_qmail.o auto_split.o auto_uids.o fifo.o \ - `cat qlibs.lib` - -install.o: \ -compile install.c - ./compile install.c - -instcheck: \ -load instcheck.o hier.o auto_qmail.o auto_split.o auto_uids.o qlibs.lib - ./load instcheck hier.o auto_qmail.o auto_split.o auto_uids.o \ - `cat qlibs.lib` - -instcheck.o: \ -compile instcheck.c - ./compile instcheck.c - -ipalloc.o: \ -compile ipalloc.c - ./compile ipalloc.c - -ipme.o: \ -compile ipme.c hassalen.h - ./compile ipme.c - -ipmeprint: \ -load ipmeprint.o ipme.o ipalloc.o auto_qmail.o \ -dns.lib socket.lib qlibs.lib - ./load ipmeprint ipme.o auto_qmail.o ipalloc.o \ - `cat qlibs.lib` `cat socket.lib` `cat dns.lib` - -ipmeprint.o: \ -compile ipmeprint.c - ./compile ipmeprint.c - -it-analog: \ -columnt matchup \ -ddist deferrals failures senders successes suids \ -recipients rhosts rhosts rxdelay \ -xqp xrecipient xsender \ -zddist zdeferrals zfailures zrecipients zrhosts \ -zrxdelay zsenders zsendmail zsuccesses zsuids zoverall - -it-base: \ -qmail-local qmail-rspawn qmail-lspawn qmail-send qmail-qmaint \ -qmail-clean qmail-start qmail-queue qmail-inject qmail-todo - -it-mbox: \ -forward predate preline condredirect bouncesaying except \ -datemail maildirmake maildir2mbox maildirwatch qbiff qreceipt - -it-clients: \ -mailsubj qmail-remote qmail-qmqpc sendmail - -it-dkim: \ -qmail-dkim qmail-dksign qmail-dkverify - -it-dns: \ -dnscname dnsptr dnsip dnsmxip dnsfq dnstlsa dnstxt \ -hostname ipmeprint spfquery - -it-pop: \ -qmail-popup qmail-pop3d - -it-forward: \ -fastforward forward printforward setforward newaliases \ -printmaillist setmaillist newinclude - -it-control: \ -qmail-badmimetypes qmail-badloadertypes \ -qmail-mfrules qmail-recipients qmail-showctl - -it-ldap: \ -qmail-ldapam - -it-log: \ -splogger qmail-mrtg qmail-mrtg-queue tai64nfrac - -it-pam: \ -qmail-authuser qmail-smtpam qmail-vmailuser \ -qmail-postgrey - -it-queue: \ -qmail-qread qmail-qstat qmail-tcpto qmail-tcpok qmail-upq - -it-server: \ -qmail-qmtpd qmail-qmqpd qmail-smtpd - -it-setup: \ -config config-fast install instcheck - -it-srs: \ -srsforward srsreverse - -it-user: \ -qmail-getpw qmail-newu qmail-pw2u qmail-newmrh - -ldap.lib: \ -tryldap.c compile load - ( ( ./compile tryldap.c && \ - ./load tryldap `head -2 ../conf-ldap | tail -1` ) >/dev/null 2>&1 \ - && echo "`head -2 ../conf-ldap | tail -1` -lldap" || exit 0 ) > ldap.lib -# rm -f tryldap.o tryldap - -load: \ -make-load warn-auto.sh systype - ( cat warn-auto.sh; ./make-load "`cat systype`" ) > load - chmod 755 load - -maildir.o: \ -compile maildir.c - ./compile maildir.c - -maildir2mbox: \ -load maildir2mbox.o maildir.o prioq.o now.o myctime.o gfrom.o \ -datetime.a - ./load maildir2mbox maildir.o prioq.o now.o myctime.o \ - gfrom.o datetime.a `cat qlibs.lib` - -maildir2mbox.o: \ -compile maildir2mbox.c - ./compile maildir2mbox.c - -maildirmake: \ -load maildirmake.o - ./load maildirmake `cat qlibs.lib` - -maildirmake.o: \ -compile maildirmake.c - ./compile maildirmake.c - -maildirwatch: \ -load maildirwatch.o hfield.o headerbody.o maildir.o prioq.o now.o - ./load maildirwatch hfield.o headerbody.o maildir.o \ - prioq.o now.o `cat qlibs.lib` - -maildirwatch.o: \ -compile maildirwatch.c - ./compile maildirwatch.c - -mailsubj: \ -warn-auto.sh mailsubj.sh ../conf-home ../conf-break ../conf-split - cat warn-auto.sh mailsubj.sh \ - | sed s}HOME}"`head -1 ../conf-home`"}g \ - | sed s}BREAK}"`head -1 ../conf-break`"}g \ - | sed s}SPLIT}"`head -1 ../conf-split`"}g \ - > mailsubj - chmod 755 mailsubj - -make-compile: \ -make-compile.sh auto-ccld.sh - cat auto-ccld.sh make-compile.sh > make-compile - chmod 755 make-compile - -make-load: \ -make-load.sh auto-ccld.sh - cat auto-ccld.sh make-load.sh > make-load - chmod 755 make-load - -make-makelib: \ -make-makelib.sh auto-ccld.sh - cat auto-ccld.sh make-makelib.sh > make-makelib - chmod 755 make-makelib - -makelib: \ -make-makelib warn-auto.sh systype - ( cat warn-auto.sh; ./make-makelib "`cat systype`" ) > \ - makelib - chmod 755 makelib - -matchup: \ -load matchup.o qlibs.lib - ./load matchup `cat qlibs.lib` - -matchup.o: \ -compile matchup.c - ./compile matchup.c - -myctime.o: \ -compile myctime.c - ./compile myctime.c - -mfrules.o: \ -compile mfrules.c - ./compile mfrules.c - -newaliases: \ -load newaliases.o auto_qmail.o token822.o control.o qlibs.lib - ./load newaliases auto_qmail.o token822.o control.o \ - `cat qlibs.lib` - -newaliases.o: \ -compile newaliases.c - ./compile newaliases.c - -newinclude: \ -load newinclude.o auto_qmail.o token822.o control.o qlibs.lib - ./load newinclude auto_qmail.o token822.o control.o \ - `cat qlibs.lib` - -newinclude.o: \ -compile newinclude.c - ./compile newinclude.c - -newfield.o: \ -compile newfield.c - ./compile newfield.c - -now.o: \ -compile now.c - ./compile now.c - -predate: \ -load predate.o datetime.a qlibs.lib - ./load predate datetime.a `cat qlibs.lib` - -predate.o: \ -compile predate.c - ./compile predate.c - -preline: \ -load preline.o qlibs.lib - ./load preline `cat qlibs.lib` - -preline.o: \ -compile preline.c - ./compile preline.c - -printforward: \ -load printforward.o qlibs.lib - ./load printforward `cat qlibs.lib` - -printforward.o: \ -compile printforward.c - ./compile printforward.c - -printmaillist: \ -load printmaillist.o qlibs.lib - ./load printmaillist `cat qlibs.lib` - -printmaillist.o: \ -compile printmaillist.c - ./compile printmaillist.c - -prioq.o: \ -compile prioq.c - ./compile prioq.c - -qbiff: \ -load qbiff.o headerbody.o hfield.o qlibs.lib - ./load qbiff headerbody.o hfield.o `cat qlibs.lib` - -qbiff.o: \ -compile hasutmp.h qbiff.c - ./compile qbiff.c - -qlibs.lib: \ -tryqlibs.c compile load - ( (./compile tryqlibs.c && \ - ./load tryqlibs -L`head -1 ../conf-qlibs` -lqlibs ) \ - && echo "-L`head -1 ../conf-qlibs` -lqlibs" || exit 0 ) > qlibs.lib - rm -f tryqlibs.o tryqlibs - -qmail-authuser: \ -load qmail-authuser.o auto_qmail.o control.o hmac_md5.o md5c.o \ -constmap.o shadow.lib sha1.o sha256.o \ -qlibs.lib shadow.lib crypt.lib s.lib - ./load qmail-authuser auto_qmail.o control.o \ - constmap.o hmac_md5.o md5c.o sha1.o sha256.o \ - `cat shadow.lib` `cat qlibs.lib` `cat crypt.lib` `cat s.lib` - -qmail-authuser.o: \ -compile qmail-authuser.c hasspnam.h hasuserpw.h - ./compile qmail-authuser.c - -qmail-clean: \ -load qmail-clean.o fmtqfn.o now.o auto_qmail.o auto_split.o qlibs.lib - ./load qmail-clean fmtqfn.o now.o auto_qmail.o auto_split.o `cat qlibs.lib` - -qmail-clean.o: \ -compile qmail-clean.c - ./compile qmail-clean.c - -qmail-dkim: \ -load qmail-dkim.o libqdkim.a dkim.o dkimbase.o dkimsign.o dkimverify.o \ - qlibs.lib dns.lib ssl.lib - ./load qmail-dkim libqdkim.a \ - -lstdc++ `cat dns.lib` `cat qlibs.lib` `cat ssl.lib` - -qmail-dkim.o: \ -compile qmail-dkim.cpp dkim.cpp dkimbase.cpp dkimsign.cpp dkimverify.cpp - ./compile qmail-dkim.cpp - -qmail-dksign: \ -load qmail-dksign.o control.o constmap.o fmtqfn.o rcpthosts.o qmail-dkim \ -auto_qmail.o auto_split.o qlibs.lib - ./load qmail-dksign control.o constmap.o fmtqfn.o rcpthosts.o \ - auto_qmail.o auto_split.o `cat qlibs.lib` - -qmail-dksign.o: \ -compile qmail-dksign.c - ./compile qmail-dksign.c - -qmail-dkverify: \ -load qmail-dkverify.o control.o fmtqfn.o qmail-dkim \ -auto_qmail.o auto_split.o qmail.o qlibs.lib - ./load qmail-dkverify qmail.o control.o fmtqfn.o \ - auto_qmail.o auto_split.o `cat qlibs.lib` - -qmail-dkverify.o: \ -compile qmail-dkverify.c - ./compile qmail-dkverify.c - -qmail-getpw: \ -load qmail-getpw.o auto_break.o auto_usera.o qlibs.lib - ./load qmail-getpw auto_break.o auto_usera.o `cat qlibs.lib` - -qmail-getpw.o: \ -compile qmail-getpw.c - ./compile qmail-getpw.c - -qmail-inject: \ -load qmail-inject.o headerbody.o hfield.o newfield.o quote.o now.o \ -control.o date822fmt.o qmail.o datetime.a token822.o auto_qmail.o qlibs.lib - ./load qmail-inject headerbody.o hfield.o newfield.o \ - constmap.o quote.o now.o control.o date822fmt.o qmail.o datetime.a \ - token822.o auto_qmail.o `cat qlibs.lib` - -qmail-inject.o: \ -compile qmail-inject.c - ./compile qmail-inject.c - -qmail-clean: \ -load qmail-clean.o fmtqfn.o now.o auto_qmail.o auto_split.o qlibs.lib - -qmail-ldapam: \ -load qmail-ldapam.o auto_qmail.o control.o constmap.o \ -qlibs.lib shadow.lib crypt.lib s.lib ldap.lib - ./load qmail-ldapam auto_qmail.o control.o constmap.o \ - `cat shadow.lib` `cat qlibs.lib` `cat crypt.lib` `cat s.lib` `cat ldap.lib` - -qmail-ldapam.o: \ -compile qmail-ldapam.c \ -hasspnam.h hasuserpw.h - ./compile qmail-ldapam.c - -qmail-local: \ -load qmail-local.o auto_qmail.o auto_break.o auto_patrn.o \ -qmail.o quote.o now.o gfrom.o myctime.o datetime.a socket.lib qlibs.lib - ./load qmail-local qmail.o quote.o now.o gfrom.o myctime.o \ - datetime.a auto_qmail.o auto_break.o auto_patrn.o \ - `cat socket.lib` `cat qlibs.lib` - -qmail-local.o: \ -compile qmail-local.c - ./compile qmail-local.c - -qmail-lspawn: \ -load qmail-lspawn.o spawn.o \ -auto_qmail.o auto_uids.o auto_spawn.o qlibs.lib - ./load qmail-lspawn spawn.o \ - auto_qmail.o auto_uids.o auto_spawn.o `cat qlibs.lib` - -qmail-lspawn.o: \ -compile qmail-lspawn.c - ./compile qmail-lspawn.c - -qmail-badmimetypes: \ -load qmail-badmimetypes.o auto_qmail.o qlibs.lib - ./load qmail-badmimetypes auto_qmail.o `cat qlibs.lib` - -qmail-badmimetypes.o: \ -compile qmail-badmimetypes.c - ./compile qmail-badmimetypes.c - -qmail-badloadertypes: \ -load qmail-badloadertypes.o auto_qmail.o qlibs.lib - ./load qmail-badloadertypes auto_qmail.o `cat qlibs.lib` - -qmail-badloadertypes.8: \ -qmail-badloadertypes.9 ../conf-break ../conf-spawn - cat qmail-badloadertypes.9 \ - | sed s}HOME}"`head -1 ../conf-home`"}g \ - | sed s}BREAK}"`head -1 ../conf-break`"}g \ - | sed s}SPAWN}"`head -1 ../conf-spawn`"}g \ - > qmail-badloadertypes.8 - -qmail-badloadertypes.o: \ -compile qmail-badloadertypes.c - ./compile qmail-badloadertypes.c - -qmail-newmrh: \ -load qmail-newmrh.o auto_qmail.o qlibs.lib - ./load qmail-newmrh auto_qmail.o `cat qlibs.lib` - -qmail-newmrh.o: \ -compile qmail-newmrh.c - ./compile qmail-newmrh.c - -qmail-recipients: \ -load qmail-recipients.o auto_qmail.o qlibs.lib - ./load qmail-recipients auto_qmail.o `cat qlibs.lib` - -qmail-recipients.o: \ -compile qmail-recipients.c - ./compile qmail-recipients.c - -qmail-vmailuser: \ -load qmail-vmailuser.o auto_qmail.o control.o constmap.o qlibs.lib - ./load qmail-vmailuser auto_qmail.o control.o constmap.o \ - `cat qlibs.lib` - -qmail-vmailuser.o: \ -compile qmail-vmailuser.c - ./compile qmail-vmailuser.c - -qmail-smtpam: \ -load qmail-smtpam.o control.o now.o dns.o constmap.o \ -ipalloc.o ipme.o quote.o auto_qmail.o tcpto.o \ -tls_timeoutio.o tls_errors.o tls_remote.o dns_tlsa.o \ -ssl.lib dns.lib socket.lib qlibs.lib ucspissl.a - ./load qmail-smtpam constmap.o control.o dns_tlsa.o \ - tcpto.o now.o dns.o ipalloc.o ipme.o quote.o auto_qmail.o \ - tls_errors.o tls_remote.o tls_timeoutio.o ucspissl.a \ - `cat ssl.lib` `cat dns.lib` `cat socket.lib` `cat qlibs.lib` - -qmail-smtpam.o: \ -compile qmail-smtpam.c - ./compile qmail-smtpam.c - -qmail-mfrules: \ -load qmail-mfrules.o auto_qmail.o qlibs.lib - ./load qmail-mfrules auto_qmail.o `cat qlibs.lib` - -qmail-mfrules.o: \ -compile qmail-mfrules.c - ./compile qmail-mfrules.c - -qmail-mrtg: \ -load qmail-mrtg.o now.o qlibs.lib - ./load qmail-mrtg now.o `cat qlibs.lib` - -qmail-mrtg.o: \ -compile qmail-mfrules.c - ./compile qmail-mrtg.c - -qmail-mrtg-queue: \ -warn-auto.sh qmail-mrtg-queue.sh ../conf-home - cat warn-auto.sh qmail-mrtg-queue.sh \ - | sed s}HOME}"`head -1 ../conf-home`"}g \ - > qmail-mrtg-queue - chmod 755 qmail-mrtg-queue - -qmail-newu: \ -load qmail-newu.o auto_qmail.o qlibs.lib - ./load qmail-newu auto_qmail.o `cat qlibs.lib` - -qmail-newu.o: \ -compile qmail-newu.c - ./compile qmail-newu.c - -qmail-pop3d: \ -load qmail-pop3d.o commands.o maildir.o prioq.o now.o socket.lib qlibs.lib - ./load qmail-pop3d commands.o maildir.o prioq.o now.o \ - `cat socket.lib` `cat qlibs.lib` - -qmail-pop3d.o: \ -compile qmail-pop3d.c - ./compile qmail-pop3d.c - -qmail-popup: \ -load qmail-popup.o commands.o now.o tls_start.o socket.lib qlibs.lib - ./load qmail-popup commands.o tls_start.o now.o \ - `cat socket.lib` `cat qlibs.lib` - -qmail-popup.o: \ -compile qmail-popup.c - ./compile qmail-popup.c - -qmail-postgrey: \ -load qmail-postgrey.o socket.lib qlibs.lib - ./load qmail-postgrey \ - `cat socket.lib` `cat qlibs.lib` - -qmail-postgrey.o: \ -compile qmail-postgrey.c - ./compile qmail-postgrey.c - -qmail-pw2u: \ -load qmail-pw2u.o constmap.o control.o auto_usera.o auto_break.o auto_qmail.o qlibs.lib - ./load qmail-pw2u constmap.o control.o \ - auto_usera.o auto_break.o auto_qmail.o `cat qlibs.lib` - -qmail-pw2u.o: \ -compile qmail-pw2u.c - ./compile qmail-pw2u.c - -qmail-qmqpc: \ -load qmail-qmqpc.o control.o auto_qmail.o socket.lib qlibs.lib - ./load qmail-qmqpc control.o auto_qmail.o `cat socket.lib` `cat qlibs.lib` - -qmail-qmqpc.o: \ -compile qmail-qmqpc.c - ./compile qmail-qmqpc.c - -qmail-qmqpd: \ -load qmail-qmqpd.o received.o now.o date822fmt.o qmail.o auto_qmail.o \ -datetime.a qlibs.lib - ./load qmail-qmqpd received.o now.o date822fmt.o datetime.a qmail.o \ - auto_qmail.o `cat qlibs.lib` - -qmail-qmqpd.o: \ -compile qmail-qmqpd.c - ./compile qmail-qmqpd.c - -qmail-qmtpd: \ -load qmail-qmtpd.o rcpthosts.o control.o constmap.o received.o \ -date822fmt.o now.o qmail.o datetime.a auto_qmail.o qlibs.lib - ./load qmail-qmtpd rcpthosts.o auto_qmail.o control.o constmap.o \ - received.o date822fmt.o now.o qmail.o datetime.a `cat qlibs.lib` - -qmail-qmtpd.o: \ -compile qmail-qmtpd.c - ./compile qmail-qmtpd.c - -qmail-qread: \ -load qmail-qread.o fmtqfn.o readsubdir.o date822fmt.o datetime.a \ -auto_qmail.o auto_split.o qlibs.lib - ./load qmail-qread fmtqfn.o readsubdir.o date822fmt.o \ - datetime.a auto_qmail.o auto_split.o `cat qlibs.lib` - -qmail-qread.o: \ -compile qmail-qread.c - ./compile qmail-qread.c - -qmail-qstat: \ -warn-auto.sh qmail-qstat.sh ../conf-home ../conf-break ../conf-split - cat warn-auto.sh qmail-qstat.sh \ - | sed s}HOME}"`head -1 ../conf-home`"}g \ - | sed s}BREAK}"`head -1 ../conf-break`"}g \ - | sed s}SPLIT}"`head -1 ../conf-split`"}g \ - > qmail-qstat - chmod 755 qmail-qstat - -qmail-queue: \ -load qmail-queue.o triggerpull.o fmtqfn.o now.o date822fmt.o \ -datetime.a auto_qmail.o auto_split.o auto_uids.o qlibs.lib - ./load qmail-queue auto_qmail.o auto_split.o auto_uids.o \ - triggerpull.o fmtqfn.o now.o date822fmt.o datetime.a `cat qlibs.lib` - -qmail-queue.o: \ -compile qmail-queue.c - ./compile qmail-queue.c - -qmail-qmaint: \ -load qmail-qmaint.o auto_qmail.o auto_split.o auto_uids.o fifo.o \ -fmtqfn.o readsubdir.o qlibs.lib - ./load qmail-qmaint auto_qmail.o auto_split.o auto_uids.o fifo.o \ - fmtqfn.o readsubdir.o `cat qlibs.lib` - -qmail-qmaint.o: \ -compile qmail-qmaint.c - ./compile qmail-qmaint.c - -qmail-remote: \ -load qmail-remote.o control.o tcpto.o now.o dns.o ipalloc.o ipme.o \ -quote.o tls_timeoutio.o tls_errors.o tls_remote.o dns_tlsa.o \ -base64.o constmap.o md5c.o hmac_md5.o auto_qmail.o \ -ssl.lib dns.lib socket.lib qlibs.lib idn2.lib ucspissl.a - ./load qmail-remote control.o tcpto.o now.o \ - base64.o constmap.o md5c.o hmac_md5.o ipalloc.o ipme.o \ - quote.o dns.o ucspissl.a auto_qmail.o dns_tlsa.o \ - tls_errors.o tls_remote.o tls_timeoutio.o ucspissl.a \ - `cat ssl.lib` `cat dns.lib` `cat socket.lib` `cat qlibs.lib` `cat idn2.lib` - -qmail-remote.o: \ -compile qmail-remote.c - ./compile qmail-remote.c - -qmail-rspawn: \ -load qmail-rspawn.o spawn.o tcpto_clean.o now.o \ -auto_qmail.o auto_uids.o auto_spawn.o qlibs.lib - ./load qmail-rspawn spawn.o tcpto_clean.o now.o \ - auto_qmail.o auto_uids.o auto_spawn.o `cat qlibs.lib` - -qmail-rspawn.o: \ -compile qmail-rspawn.c - ./compile qmail-rspawn.c - -qmail-send: \ -load qmail-send.o qsutil.o control.o constmap.o newfield.o prioq.o \ -trigger.o fmtqfn.o quote.o now.o readsubdir.o qmail.o date822fmt.o \ -datetime.a auto_qmail.o auto_split.o qlibs.lib - ./load qmail-send qsutil.o control.o constmap.o newfield.o \ - prioq.o trigger.o fmtqfn.o quote.o now.o readsubdir.o \ - qmail.o date822fmt.o datetime.a auto_qmail.o auto_split.o `cat qlibs.lib` - -qmail-send.o: \ -compile qmail-send.c - ./compile qmail-send.c - -qmail-showctl: \ -load qmail-showctl.o auto_uids.o control.o auto_qmail.o auto_break.o \ -auto_patrn.o auto_spawn.o auto_split.o qlibs.lib - ./load qmail-showctl auto_uids.o auto_qmail.o auto_break.o auto_patrn.o \ - auto_spawn.o auto_split.o control.o `cat qlibs.lib` - -qmail-showctl.o: \ -compile qmail-showctl.c - ./compile qmail-showctl.c - -qmail-smtpd: \ -load qmail-smtpd.o auto_break.o rcpthosts.o commands.o \ -ipme.o ipalloc.o constmap.o control.o received.o \ -recipients.o mfrules.o tls_start.o smtpdlog.o dns.o \ -date822fmt.o now.o qmail.o wildmat.o spf.o spfdnsip.o \ -datetime.a auto_qmail.o base64.o socket.lib qlibs.lib - ./load qmail-smtpd rcpthosts.o recipients.o commands.o \ - mfrules.o tls_start.o auto_break.o smtpdlog.o ipme.o \ - ipalloc.o constmap.o control.o dns.o spf.o spfdnsip.o \ - date822fmt.o now.o qmail.o wildmat.o received.o \ - base64.o datetime.a auto_qmail.o \ - `cat dns.lib` `cat socket.lib` `cat qlibs.lib` - -qmail-smtpd.o: \ -compile qmail-smtpd.c - ./compile qmail-smtpd.c - -qmail-start: \ -load qmail-start.o auto_uids.o qlibs.lib - ./load qmail-start auto_uids.o `cat qlibs.lib` - -qmail-start.o: \ -compile qmail-start.c - ./compile qmail-start.c - -qmail-tcpok: \ -load qmail-tcpok.o auto_qmail.o qlibs.lib - ./load qmail-tcpok auto_qmail.o `cat qlibs.lib` - -qmail-tcpok.o: \ -compile qmail-tcpok.c - ./compile qmail-tcpok.c - -qmail-tcpto: \ -load qmail-tcpto.o now.o auto_qmail.o qlibs.lib - ./load qmail-tcpto now.o auto_qmail.o `cat qlibs.lib` - -qmail-tcpto.o: \ -compile qmail-tcpto.c - ./compile qmail-tcpto.c - -qmail-todo: \ -load qmail-todo.o control.o constmap.o trigger.o fmtqfn.o \ -now.o qsutil.o readsubdir.o auto_qmail.o auto_split.o qlibs.lib - ./load qmail-todo control.o constmap.o trigger.o fmtqfn.o now.o \ - readsubdir.o qsutil.o auto_qmail.o auto_split.o `cat qlibs.lib` - -qmail-todo.o: \ -compile qmail-todo.c - ./compile qmail-todo.c - -qmail-upq: \ -warn-auto.sh qmail-upq.sh ../conf-home ../conf-break ../conf-split - cat warn-auto.sh qmail-upq.sh \ - | sed s}QMAIL}"`head -1 ../conf-home`"}g \ - | sed s}BREAK}"`head -1 ../conf-break`"}g \ - | sed s}SPLIT}"`head -1 ../conf-split`"}g \ - > qmail-upq - chmod 755 qmail-upq - -qmail.o: \ -compile qmail.c - ./compile qmail.c - -qreceipt: \ -load qreceipt.o headerbody.o hfield.o quote.o token822.o qmail.o \ -auto_qmail.o qlibs.lib - ./load qreceipt headerbody.o hfield.o quote.o token822.o \ - qmail.o auto_qmail.o `cat qlibs.lib` - -qreceipt.o: \ -compile qreceipt.c - ./compile qreceipt.c - -qsutil.o: \ -compile qsutil.c - ./compile qsutil.c - -quote.o: \ -compile quote.c - ./compile quote.c - -rcpthosts.o: \ -compile rcpthosts.c - ./compile rcpthosts.c - -recipients.o: \ -compile recipients.c - ./compile recipients.c - -recipients: \ -warn-auto.sh recipients.sh ../conf-home - cat warn-auto.sh recipients.sh \ - | sed s}HOME}"`head -1 ../conf-home`"}g \ - > recipients - chmod 755 recipients - -rhosts: \ -warn-auto.sh rhosts.sh ../conf-home - cat warn-auto.sh rhosts.sh \ - | sed s}HOME}"`head -1 ../conf-home`"}g \ - > rhosts - chmod 755 rhosts - -rxdelay: \ -warn-auto.sh rxdelay.sh ../conf-home - cat warn-auto.sh rxdelay.sh \ - | sed s}HOME}"`head -1 ../conf-home`"}g \ - > rxdelay - chmod 755 rxdelay - -senders: \ -warn-auto.sh senders.sh ../conf-home - cat warn-auto.sh senders.sh \ - | sed s}HOME}"`head -1 ../conf-home`"}g \ - > senders - chmod 755 senders - -smtpdlog.o: \ -compile smtpdlog.c - ./compile smtpdlog.c - -s.lib: \ -tryslib.c compile load - ( ( ./compile tryslib.c && \ - ./load tryslib -ls ) >/dev/null 2>&1 \ - && echo -ls || exit 0 ) > s.lib - rm -f tryslib.o tryslib - -shadow.lib: \ -tryshadow.c compile load - ( ( ./compile tryshadow.c && \ - ./load tryshadow -lshadow ) >/dev/null 2>&1 \ - && echo -lshadow || exit 0 ) > shadow.lib - rm -f tryshadow.o tryshadow - -successes: \ -warn-auto.sh successes.sh ../conf-home - cat warn-auto.sh successes.sh \ - | sed s}HOME}"`head -1 ../conf-home`"}g \ - > successes - chmod 755 successes - -suids: \ -warn-auto.sh suids.sh ../conf-home - cat warn-auto.sh suids.sh \ - | sed s}HOME}"`head -1 ../conf-home`"}g \ - > suids - chmod 755 suids - -readsubdir.o: \ -compile readsubdir.c - ./compile readsubdir.c - -received.o: \ -compile received.c - ./compile received.c - -sendmail: \ -load sendmail.o auto_qmail.o qlibs.lib - ./load sendmail auto_qmail.o `cat qlibs.lib` - -sendmail.o: \ -compile sendmail.c - ./compile sendmail.c - -setforward: \ -load setforward.o qlibs.lib - ./load setforward `cat qlibs.lib` - -setforward.o: \ -compile setforward.c - ./compile setforward.c - -setmaillist: \ -load setmaillist.o qlibs.lib - ./load setmaillist `cat qlibs.lib` - -setmaillist.o: \ -compile setmaillist.c - ./compile setmaillist.c - -sha1.o: \ -compile sha1.c - ./compile sha1.c - -sha256.o : \ -compile sha256.c - ./compile sha256.c - -socket.lib: \ -trylsock.c compile load - ( ( ./compile trylsock.c && \ - ./load trylsock -lsocket -lnsl ) >/dev/null 2>&1 \ - && echo -lsocket -lnsl || exit 0 ) > socket.lib - rm -f trylsock.o trylsock - -spawn.o: \ -compile chkspawn spawn.c - ./chkspawn - ./compile spawn.c - -spfdnsip.o: \ -compile spfdnsip.c - ./compile spfdnsip.c - -spf.o: \ -compile spf.c - ./compile spf.c - -spfquery: \ -load spfquery.o spf.o ipme.o ipalloc.o now.o dns.o \ -spfdnsip.o datetime.a dns.lib qlibs.lib - ./load spfquery spf.o ipme.o ipalloc.o spfdnsip.o \ - now.o dns.o datetime.a `cat dns.lib` `cat socket.lib` `cat qlibs.lib` - -spfquery.o: \ -compile spfquery.c - ./compile spfquery.c - -splogger: \ -load splogger.o syslog.lib socket.lib qlibs.lib - ./load splogger `cat syslog.lib` `cat socket.lib` `cat qlibs.lib` - -splogger.o: \ -compile splogger.c - ./compile splogger.c - -srs2.o: \ - compile srs2.c - ./compile srs2.c - -srsforward: \ -load srsforward.o qmail.o auto_qmail.o control.o constmap.o \ -srs2.o sha1.o \ -qlibs.lib - ./load srsforward qmail.o auto_qmail.o control.o constmap.o \ - srs2.o sha1.o `cat qlibs.lib` - -srsforward.o: \ -compile srsforward.c - ./compile srsforward.c - -srsreverse: \ -load srsreverse.o qmail.o auto_break.o auto_qmail.o \ -control.o constmap.o srs2.o sha1.o qlibs.lib - ./load srsreverse qmail.o auto_break.o auto_qmail.o \ - control.o constmap.o srs2.o sha1.o \ - `cat qlibs.lib` - -srsreverse.o: \ -compile srsreverse.c - ./compile srsreverse.c - -strset.o: \ -compile strset.c - ./compile strset.c - -syslog.lib: \ -trysyslog.c compile load - ( ( ./compile trysyslog.c && \ - ./load trysyslog -lgen ) >/dev/null 2>&1 \ - && echo -lgen || exit 0 ) > syslog.lib - rm -f trysyslog.o trysyslog - -systype: \ -find-systype trycpp.c - ./find-systype > systype - -tai64nfrac: \ -load tai64nfrac.o qlibs.lib - ./load tai64nfrac `cat qlibs.lib` - -tai64nfrac.o: \ -compile tai64nfrac.c - ./compile tai64nfrac.c - -tcpto.o: \ -compile tcpto.c - ./compile tcpto.c - -tcpto_clean.o: \ -compile tcpto_clean.c - ./compile tcpto_clean.c - -tls_errors.o: \ -compile tls_errors.c - ./compile tls_errors.c - -tls_remote.o: \ -compile tls_remote.c - ./compile tls_remote.c - -tls_start.o: \ -compile tls_start.c - ./compile tls_start.c tls_errors.c - -tls_timeoutio.o: \ -compile tls_timeoutio.c - ./compile tls_timeoutio.c - -token822.o: \ -compile token822.c - ./compile token822.c - -trigger.o: \ -compile trigger.c - ./compile trigger.c - -triggerpull.o: \ -compile triggerpull.c - ./compile triggerpull.c - -wildmat.o: \ -compile wildmat.c - ./compile wildmat.c - -xqp: \ -warn-auto.sh xqp.sh ../conf-home - cat warn-auto.sh xqp.sh \ - | sed s}HOME}"`head -1 ../conf-home`"}g \ - > xqp - chmod 755 xqp - -xrecipient: \ -warn-auto.sh xrecipient.sh ../conf-home - cat warn-auto.sh xrecipient.sh \ - | sed s}HOME}"`head -1 ../conf-home`"}g \ - > xrecipient - chmod 755 xrecipient - -xsender: \ -warn-auto.sh xsender.sh ../conf-home - cat warn-auto.sh xsender.sh \ - | sed s}HOME}"`head -1 ../conf-home`"}g \ - > xsender - chmod 755 xsender - -zddist: \ -warn-auto.sh zddist.sh ../conf-home - cat warn-auto.sh zddist.sh \ - | sed s}HOME}"`head -1 ../conf-home`"}g \ - > zddist - chmod 755 zddist - -zdeferrals: \ -warn-auto.sh zdeferrals.sh ../conf-home - cat warn-auto.sh zdeferrals.sh \ - | sed s}HOME}"`head -1 ../conf-home`"}g \ - > zdeferrals - chmod 755 zdeferrals - -zfailures: \ -warn-auto.sh zfailures.sh ../conf-home - cat warn-auto.sh zfailures.sh \ - | sed s}HOME}"`head -1 ../conf-home`"}g \ - > zfailures - chmod 755 zfailures - -zoverall: \ -warn-auto.sh zoverall.sh ../conf-home - cat warn-auto.sh zoverall.sh \ - | sed s}HOME}"`head -1 ../conf-home`"}g \ - > zoverall - chmod 755 zoverall - -zrecipients: \ -warn-auto.sh zrecipients.sh ../conf-home - cat warn-auto.sh zrecipients.sh \ - | sed s}HOME}"`head -1 ../conf-home`"}g \ - > zrecipients - chmod 755 zrecipients - -zrhosts: \ -warn-auto.sh zrhosts.sh ../conf-home - cat warn-auto.sh zrhosts.sh \ - | sed s}HOME}"`head -1 ../conf-home`"}g \ - > zrhosts - chmod 755 zrhosts - -zrxdelay: \ -warn-auto.sh zrxdelay.sh ../conf-home - cat warn-auto.sh zrxdelay.sh \ - | sed s}HOME}"`head -1 ../conf-home`"}g \ - > zrxdelay - chmod 755 zrxdelay - -zsenders: \ -warn-auto.sh zsenders.sh ../conf-home - cat warn-auto.sh zsenders.sh \ - | sed s}HOME}"`head -1 ../conf-home`"}g \ - > zsenders - chmod 755 zsenders - -zsendmail: \ -warn-auto.sh zsendmail.sh ../conf-home - cat warn-auto.sh zsendmail.sh \ - | sed s}HOME}"`head -1 ../conf-home`"}g \ - > zsendmail - chmod 755 zsendmail - -zsuccesses: \ -warn-auto.sh zsuccesses.sh ../conf-home - cat warn-auto.sh zsuccesses.sh \ - | sed s}HOME}"`head -1 ../conf-home`"}g \ - > zsuccesses - chmod 755 zsuccesses - -zsuids: \ -warn-auto.sh zsuids.sh ../conf-home - cat warn-auto.sh zsuids.sh \ - | sed s}HOME}"`head -1 ../conf-home`"}g \ - > zsuids - chmod 755 zsuids - -# cpp sources - -SRCS = dkim.cpp dkimbase.cpp dkimsign.cpp dkimverify.cpp -OBJS = $(SRCS:.cpp=.o) - -.cpp.o: - g++ -O2 $< $* - -libqdkim.a: $(OBJS) - @rm -f libqdkim.a - ar cr libqdkim.a $(OBJS) - ranlib libqdkim.a - diff --git a/sqmail-4.3.07/src/TARGETS b/sqmail-4.3.07/src/TARGETS deleted file mode 100644 index c83e46e..0000000 --- a/sqmail-4.3.07/src/TARGETS +++ /dev/null @@ -1,270 +0,0 @@ -auto-ccld.sh -auto-gid -auto-gid.o -auto-int -auto-int.o -auto-int8 -auto-int8.o -auto-str -auto-str.o -auto-uid -auto-uid.o -auto_break.o -auto_patrn.c -auto_patrn.o -auto_qmail.c -auto_qmail.o -auto_spawn.c -auto_spawn.o -auto_split.c -auto_split.o -auto_uids.c -auto_uids.o -auto_usera.o -base64.o -bouncesaying -bouncesaying.o -chkspawn -chkspawn.o -columnt -columnt.o -commands.o -compile -condredirect -condredirect.o -constmap.o -control.o -date822fmt.o -datetime.a -datetime.o -datetime_un.o -ddist -deferrals -dkim.o -dkimbase.o -dkimsign.o -dkimverify.o -dns.lib -dns.o -dns_tlsa.o -dnscname -dnscname.o -dnsfq -dnsfq.o -dnsip -dnsip.o -dnsmxip -dnsmxip.o -dnsptr -dnsptr.o -dnstlsa -dnstlsa.o -dnstxt -dnstxt.o -except -except.o -failures -fastforward -fastforward.o -fifo.o -find-systype -fmtqfn.o -forward -forward.o -gfrom.o -headerbody.o -hfield.o -hier.o -hmac_md5.o -hostname -hostname.o -idedit -idedit.o -idn2.lib -install.o -instcheck.o -ipalloc.o -ipme.o -ipmeprint -ipmeprint.o -libdkim.a -load -maildir.o -maildir2mbox -maildir2mbox.o -maildirmake -maildirmake.o -maildirwatch -maildirwatch.o -mailsubj -make-compile -make-load -make-makelib -makelib -matchup -matchup.o -md5c.o -mfrules.o -myctime.o -newaliases -newaliases.o -newfield.o -newinclude -newinclude.o -now.o -predate.o -preline -preline.o -printforward -printforward.o -printmaillist -printmaillist.o -prioq.o -qbiff -qbiff.o -qlibs.lib -qmail-authuser -qmail-authuser.o -qmail-badloadertypes -qmail-badloadertypes.o -qmail-badmimetypes -qmail-badmimetypes.o -qmail-clean -qmail-clean.o -qmail-dkim -qmail-dkim.o -qmail-dksign.o -qmail-dkverify.o -qmail-getpw -qmail-getpw.o -qmail-inject -qmail-inject.o -qmail-ldapam -qmail-ldapam.o -qmail-local -qmail-local.o -qmail-lspawn -qmail-lspawn.o -qmail-mfrules -qmail-mfrules.o -qmail-mrtg -qmail-mrtg-queue -qmail-mrtg.o -qmail-newmrh -qmail-newmrh.o -qmail-newu -qmail-newu.o -qmail-pop3d -qmail-pop3d.o -qmail-popup -qmail-popup.o -qmail-postgrey -qmail-postgrey.o -qmail-pw2u -qmail-pw2u.o -qmail-qmaint -qmail-qmaint.o -qmail-qmqpc -qmail-qmqpc.o -qmail-qmqpd -qmail-qmqpd.o -qmail-qmtpd -qmail-qmtpd.o -qmail-qread -qmail-qread.o -qmail-qstat -qmail-queue -qmail-queue.o -qmail-recipients -qmail-recipients.o -qmail-remote -qmail-remote.o -qmail-rspawn -qmail-rspawn.o -qmail-send -qmail-send.o -qmail-showctl -qmail-showctl.o -qmail-smtpam -qmail-smtpam.o -qmail-smtpd -qmail-smtpd.o -qmail-start -qmail-start.o -qmail-tcpok -qmail-tcpok.o -qmail-tcpto -qmail-tcpto.o -qmail-todo -qmail-todo.o -qmail-upq -qmail-vmailuser -qmail-vmailuser.o -qmail.o -qreceipt -qreceipt.o -qsutil.o -quote.o -rcpthosts.o -readsubdir.o -received.o -recipients -recipients.o -rhosts -rxdelay -s.lib -senders -sendmail -sendmail.o -setforward -setforward.o -setmaillist -setmaillist.o -sha1.o -sha256.o -shadow.lib -smtpdlog.o -socket.lib -spawn.o -spf.o -spfdnsip.o -spfquery -spfquery.o -splogger -splogger.o -srs2.o -srsforward.o -srsreverse.o -strset.o -successes -suids -syslog.lib -systype -tai64nfrac -tai64nfrac.o -tcpto.o -tcpto_clean.o -tls_errors.o -tls_remote.o -tls_start.o -tls_timeoutio.o -token822.o -trigger.o -triggerpull.o -tryrsolv.o -trysalen.o -wildmat.o -xqp -xrecipient -xsender -zddist -zdeferrals -zfailures -zoverall -zrecipients -zrhosts -zrxdelay -zsenders -zsendmail -zsuccesses -zsuids diff --git a/sqmail-4.3.07/src/auto-gid.c b/sqmail-4.3.07/src/auto-gid.c deleted file mode 100644 index c5a39df..0000000 --- a/sqmail-4.3.07/src/auto-gid.c +++ /dev/null @@ -1,47 +0,0 @@ -#include <unistd.h> -#include <sys/types.h> -#include <grp.h> -#include "buffer.h" -#include "exit.h" -#include "scan.h" -#include "fmt.h" - -char inbuf[256]; -buffer b = BUFFER_INIT(write,1,inbuf,sizeof(inbuf)); - -void outs(char *s) -{ - if (buffer_puts(&b,s) == -1) _exit(111); -} - -int main(int argc, char **argv) -{ - char *name; - char *value; - struct group *gr; - char strnum[FMT_ULONG]; - - name = argv[1]; - if (!name) _exit(100); - value = argv[2]; - if (!value) _exit(100); - - gr = getgrnam(value); - if (!gr) { - buffer_puts(buffer_2,"fatal: unable to find group "); - buffer_puts(buffer_2,value); - buffer_puts(buffer_2,"\n"); - buffer_flush(buffer_2); - _exit(111); - } - - strnum[fmt_ulong(strnum,(unsigned long) gr->gr_gid)] = 0; - - outs("int "); - outs(name); - outs(" = "); - outs(strnum); - outs(";\n"); - if (buffer_flush(&b) == -1) _exit(111); - _exit(0); -} diff --git a/sqmail-4.3.07/src/auto-int.c b/sqmail-4.3.07/src/auto-int.c deleted file mode 100644 index 58f44b2..0000000 --- a/sqmail-4.3.07/src/auto-int.c +++ /dev/null @@ -1,38 +0,0 @@ -#include <unistd.h> -#include "buffer.h" -#include <unistd.h> -#include "exit.h" -#include "scan.h" -#include "fmt.h" - -char inbuf[256]; -buffer b = BUFFER_INIT(write,1,inbuf,sizeof(inbuf)); - -void out(char *s) -{ - if (buffer_puts(&b,s) == -1) _exit(111); -} - -int main(int argc, char **argv) -{ - char *name; - char *value; - unsigned long num; - char strnum[FMT_ULONG]; - - name = argv[1]; - if (!name) _exit(100); - value = argv[2]; - if (!value) _exit(100); - - scan_ulong(value,&num); - strnum[fmt_ulong(strnum,num)] = 0; - - out("int "); - out(name); - out(" = "); - out(strnum); - out(";\n"); - if (buffer_flush(&b) == -1) _exit(111); - _exit(0); -} diff --git a/sqmail-4.3.07/src/auto-int8.c b/sqmail-4.3.07/src/auto-int8.c deleted file mode 100644 index fd5ead6..0000000 --- a/sqmail-4.3.07/src/auto-int8.c +++ /dev/null @@ -1,37 +0,0 @@ -#include <unistd.h> -#include "buffer.h" -#include "exit.h" -#include "scan.h" -#include "fmt.h" - -char inbuf[256]; -buffer b = BUFFER_INIT(write,1,inbuf,sizeof(inbuf)); - -void out(char *s) -{ - if (buffer_puts(&b,s) == -1) _exit(111); -} - -int main(int argc, char **argv) -{ - char *name; - char *value; - unsigned long num; - char strnum[FMT_ULONG]; - - name = argv[1]; - if (!name) _exit(100); - value = argv[2]; - if (!value) _exit(100); - - scan_8long(value,&num); - strnum[fmt_ulong(strnum,num)] = 0; - - out("int "); - out(name); - out(" = "); - out(strnum); - out(";\n"); - if (buffer_flush(&b) == -1) _exit(111); - _exit(0); -} diff --git a/sqmail-4.3.07/src/auto-str.c b/sqmail-4.3.07/src/auto-str.c deleted file mode 100644 index 72e93bd..0000000 --- a/sqmail-4.3.07/src/auto-str.c +++ /dev/null @@ -1,41 +0,0 @@ -#include <unistd.h> -#include "buffer.h" -#include "exit.h" - -char inbuf[BUFFER_SMALL]; -buffer b = BUFFER_INIT(write,1,inbuf,sizeof(inbuf)); - -void out(char *s) -{ - if (buffer_puts(&b,s) == -1) _exit(111); -} - -int main(int argc, char **argv) -{ - char *name; - char *value; - unsigned char ch; - char octal[4]; - - name = argv[1]; - if (!name) _exit(100); - value = argv[2]; - if (!value) _exit(100); - - out("char "); - out(name); - out("[] = \"\\\n"); - - while ((ch = *value++)) { - out("\\"); - octal[3] = 0; - octal[2] = '0' + (ch & 7); ch >>= 3; - octal[1] = '0' + (ch & 7); ch >>= 3; - octal[0] = '0' + (ch & 7); - out(octal); - } - - out("\\\n\";\n"); - if (buffer_flush(&b) == -1) _exit(111); - _exit(0); -} diff --git a/sqmail-4.3.07/src/auto-uid.c b/sqmail-4.3.07/src/auto-uid.c deleted file mode 100644 index 21f469b..0000000 --- a/sqmail-4.3.07/src/auto-uid.c +++ /dev/null @@ -1,47 +0,0 @@ -#include <unistd.h> -#include <sys/types.h> -#include <pwd.h> -#include "buffer.h" -#include "exit.h" -#include "scan.h" -#include "fmt.h" - -char inbuf[256]; -buffer b = BUFFER_INIT(write,1,inbuf,sizeof(inbuf)); - -void outs(char *s) /* was named puts, but Solaris pwd.h includes stdio.h. dorks. */ -{ - if (buffer_puts(&b,s) == -1) _exit(111); -} - -int main(int argc, char **argv) -{ - char *name; - char *value; - struct passwd *pw; - char strnum[FMT_ULONG]; - - name = argv[1]; - if (!name) _exit(100); - value = argv[2]; - if (!value) _exit(100); - - pw = getpwnam(value); - if (!pw) { - buffer_puts(buffer_2,"fatal: unable to find user "); - buffer_puts(buffer_2,value); - buffer_puts(buffer_2,"\n"); - buffer_flush(buffer_2); - _exit(111); - } - - strnum[fmt_ulong(strnum,(unsigned long) pw->pw_uid)] = 0; - - outs("int "); - outs(name); - outs(" = "); - outs(strnum); - outs(";\n"); - if (buffer_flush(&b) == -1) _exit(111); - _exit(0); -} diff --git a/sqmail-4.3.07/src/base64.c b/sqmail-4.3.07/src/base64.c deleted file mode 100644 index fd38fe3..0000000 --- a/sqmail-4.3.07/src/base64.c +++ /dev/null @@ -1,119 +0,0 @@ -#include "base64.h" -#include "str.h" - -static char *b64alpha = - "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; -#define B64PAD '=' - -/* returns 0 ok, 1 illegal, -1 problem */ - -int b64decode(const unsigned char *in,int l,stralloc *out) -/* stralloc *out => not null terminated */ -{ - int p = 0; - int n; - unsigned int x; - int i, j; - char *s; - unsigned char b[3]; - - if (l == 0) { - if (!stralloc_copys(out,"")) return -1; - return 0; - } - - while (in[l-1] == B64PAD) { - p ++; - l--; - } - - n = (l + p) / 4; - i = (n * 3) - p; - if (!stralloc_ready(out,i)) return -1; - out->len = i; - s = out->s; - - for (i = 0; i < n - 1; i++) { - x = 0; - for (j = 0; j < 4; j++) { - if (in[j] >= 'A' && in[j] <= 'Z') - x = (x << 6) + (unsigned int)(in[j] - 'A' + 0); - else if (in[j] >= 'a' && in[j] <= 'z') - x = (x << 6) + (unsigned int)(in[j] - 'a' + 26); - else if (in[j] >= '0' && in[j] <= '9') - x = (x << 6) + (unsigned int)(in[j] - '0' + 52); - else if (in[j] == '+') - x = (x << 6) + 62; - else if (in[j] == '/') - x = (x << 6) + 63; - else if (in[j] == '=') - x = (x << 6); - else return 1; - } - - s[2] = (unsigned char)(x & 255); x >>= 8; - s[1] = (unsigned char)(x & 255); x >>= 8; - s[0] = (unsigned char)(x & 255); x >>= 8; - s += 3; in += 4; - } - - x = 0; - for (j = 0; j < 4; j++) { - if (in[j] >= 'A' && in[j] <= 'Z') - x = (x << 6) + (unsigned int)(in[j] - 'A' + 0); - else if (in[j] >= 'a' && in[j] <= 'z') - x = (x << 6) + (unsigned int)(in[j] - 'a' + 26); - else if (in[j] >= '0' && in[j] <= '9') - x = (x << 6) + (unsigned int)(in[j] - '0' + 52); - else if (in[j] == '+') - x = (x << 6) + 62; - else if (in[j] == '/') - x = (x << 6) + 63; - else if (in[j] == '=') - x = (x << 6); - else return 1; - } - - b[2] = (unsigned char)(x & 255); x >>= 8; - b[1] = (unsigned char)(x & 255); x >>= 8; - b[0] = (unsigned char)(x & 255); x >>= 8; - - for (i = 0; i < 3 - p; i++) - s[i] = b[i]; - - return 0; -} - -int b64encode(stralloc *in,stralloc *out) -{ - unsigned char a, b, c; - int i; - char *s; - - if (in->len == 0) - { - if (!stralloc_copys(out,"")) return -1; - return 0; - } - - i = in->len / 3 * 4 + 4; - if (!stralloc_ready(out,i)) return -1; - s = out->s; - - for (i = 0; i < in->len; i += 3) { - a = in->s[i]; - b = i + 1 < in->len ? in->s[i + 1] : 0; - c = i + 2 < in->len ? in->s[i + 2] : 0; - - *s++ = b64alpha[a >> 2]; - *s++ = b64alpha[((a & 3 ) << 4) | (b >> 4)]; - - if (i + 1 >= in->len) *s++ = B64PAD; - else *s++ = b64alpha[((b & 0x0f) << 2) | (c >> 6)]; - - if (i + 2 >= in->len) *s++ = B64PAD; - else *s++ = b64alpha[c & 0x3f]; - } - out->len = s - out->s; - return 0; -} diff --git a/sqmail-4.3.07/src/bouncesaying.c b/sqmail-4.3.07/src/bouncesaying.c deleted file mode 100644 index 416d76d..0000000 --- a/sqmail-4.3.07/src/bouncesaying.c +++ /dev/null @@ -1,38 +0,0 @@ -#include <unistd.h> -#include "logmsg.h" -#include "wait.h" -#include "sig.h" -#include "exit.h" - -#define WHO "bouncesaying" - -int main(int argc,char **argv) -{ - int pid; - int wstat; - - if (!argv[1]) - logmsg(WHO,100,USAGE,"bouncesaying error [ program [ arg ... ] ]"); - - if (argv[2]) { - pid = fork(); - if (pid == -1) - logmsg(WHO,111,FATAL,"unable to fork: "); - if (pid == 0) { - execvp(argv[2],argv + 2); - if (errno) _exit(111); - _exit(100); - } - if (wait_pid(&wstat,pid) == -1) - logmsg(WHO,111,FATAL,"wait failed"); - if (wait_crashed(wstat)) - logmsg(WHO,111,FATAL,"child crashed"); - switch (wait_exitcode(wstat)) { - case 0: break; - case 111: logmsg(WHO,111,FATAL,"temporary child error"); - default: _exit(0); - } - } - - logmsg(WHO,100,LOG,argv[1]); -} diff --git a/sqmail-4.3.07/src/chkshsgr.c b/sqmail-4.3.07/src/chkshsgr.c deleted file mode 100644 index fc752bd..0000000 --- a/sqmail-4.3.07/src/chkshsgr.c +++ /dev/null @@ -1,13 +0,0 @@ -#include <grp.h> -#include <sys/types.h> -#include <unistd.h> -#include "exit.h" - -int main() -{ - short x[4]; - - x[0] = x[1] = 0; - if (getgroups(1,x) == 0) if (setgroups(1,x) == -1) _exit(1); - _exit(0); -} diff --git a/sqmail-4.3.07/src/chkspawn.c b/sqmail-4.3.07/src/chkspawn.c deleted file mode 100644 index 511489a..0000000 --- a/sqmail-4.3.07/src/chkspawn.c +++ /dev/null @@ -1,48 +0,0 @@ -#include "buffer.h" -#include "fmt.h" -#include "select.h" -#include "exit.h" -#include "auto_spawn.h" -#define MAXSPAWN 1000 /* Silent spawn limit increased to 1000 */ - -char num[FMT_ULONG]; -fd_set fds; - -int main() -{ - unsigned long hiddenlimit; - unsigned long maxnumd; - - hiddenlimit = sizeof(fds) * 8; - maxnumd = (hiddenlimit - 5) / 2; - - if (auto_spawn < 1) { - buffer_puts(buffer_2,"Oops. You have set conf-spawn lower than 1.\n"); - buffer_flush(buffer_2); - _exit(1); - } - - if (auto_spawn > MAXSPAWN) { - buffer_puts(buffer_2,"Oops. You have set conf-spawn higher than MAXSPAWN.\n"); - buffer_flush(buffer_2); - _exit(1); - } - - if (auto_spawn > maxnumd) { - buffer_puts(buffer_2,"Oops. Your system's FD_SET() has a hidden limit of "); - buffer_put(buffer_2,num,fmt_ulong(num,hiddenlimit)); - buffer_puts(buffer_2," descriptors.\n\ -This means that the qmail daemons could crash if you set the run-time\n\ -concurrency higher than "); - buffer_put(buffer_2,num,fmt_ulong(num,maxnumd)); - buffer_puts(buffer_2,". So I'm going to insist that the concurrency\n\ -limit in conf-spawn be at most "); - buffer_put(buffer_2,num,fmt_ulong(num,maxnumd)); - buffer_puts(buffer_2,". Right now it's "); - buffer_put(buffer_2,num,fmt_ulong(num,(unsigned long) auto_spawn)); - buffer_puts(buffer_2,".\n"); - buffer_flush(buffer_2); - _exit(1); - } - _exit(0); -} diff --git a/sqmail-4.3.07/src/columnt.c b/sqmail-4.3.07/src/columnt.c deleted file mode 100644 index 9e4cf0e..0000000 --- a/sqmail-4.3.07/src/columnt.c +++ /dev/null @@ -1,104 +0,0 @@ -#include <unistd.h> -#include "alloc.h" -#include "logmsg.h" -#include "buffer.h" -#include "stralloc.h" -#include "exit.h" -#include "readclose.h" - -#define WHO "columnt" - -#define BSIZE 4096 - -char outbuf[BSIZE]; -buffer bo = BUFFER_INIT(write,1,outbuf,sizeof(outbuf)); - -void nomem() { logmsg(WHO,111,FATAL,"out of memory"); } -void die_read() { logmsg(WHO,110,ERROR,"unable to read input: "); } -void die_write() { logmsg(WHO,110,ERROR,"unable to write output: "); } - -stralloc file = {0}; -int *width; -int maxfield = 0; - -void nothing() -{ - ; -} - -void printline() -{ - if (buffer_put(&bo,"\n",1) == -1) die_write(); -} - -void maxfield_check(int fieldnum,char *buf,int len) -{ - if (fieldnum > maxfield) maxfield = fieldnum; -} - -void width_check(int fieldnum,char *buf,int len) -{ - if (len > width[fieldnum]) width[fieldnum] = len; -} - -void width_init() -{ - int i; - - width = (int *) alloc((maxfield + 1) * sizeof(int)); - if (!width) nomem(); - for (i = 0; i <= maxfield; ++i) - width[i] = 0; -} - -void printfield(int fieldnum,char *buf,int len) -{ - int i; - - if (fieldnum < maxfield) - for (i = len; i < width[fieldnum]; ++i) - if (buffer_put(&bo," ",1) == -1) die_write(); - - if (buffer_put(&bo,buf,len) == -1) die_write(); - - if (fieldnum < maxfield) - if (buffer_put(&bo," ",2) == -1) die_write(); -} - -void split(void (*dofield)(), void (*doline)()) -{ - int i; - int j; - int fieldpos; - int fieldnum; - - for (j = i = 0; j < file.len; ++j) - if (file.s[j] == '\n') { - fieldnum = 0; - for (;;) { - while ((file.s[i] == ' ') || (file.s[i] == '\t')) ++i; - if (i == j) break; - fieldpos = i; - while ((file.s[i] != ' ') && (file.s[i] != '\t') && (file.s[i] != '\n')) ++i; - dofield(fieldnum++,file.s + fieldpos,i - fieldpos); - } - doline(); - i = j + 1; - } -} - -int main() -{ - if (readclose_append(0,&file,BSIZE) == -1) die_read(); - if (!file.len) _exit(0); - if (file.s[file.len - 1] != '\n') - if (!stralloc_append(&file,"\n")) nomem(); - - split(maxfield_check,nothing); - width_init(); - split(width_check,nothing); - split(printfield,printline); - - if (buffer_flush(&bo) == -1) die_write(); - _exit(0); -} diff --git a/sqmail-4.3.07/src/commands.c b/sqmail-4.3.07/src/commands.c deleted file mode 100644 index 8602f7c..0000000 --- a/sqmail-4.3.07/src/commands.c +++ /dev/null @@ -1,40 +0,0 @@ -#include "commands.h" -#include "buffer.h" -#include "stralloc.h" -#include "str.h" -#include "case.h" - -static stralloc cmd = {0}; - -int commands(buffer *b,struct commands *c) -{ - int i; - char *arg; - - for (;;) { - if (!stralloc_copys(&cmd,"")) return -1; - - for (;;) { - if (!stralloc_readyplus(&cmd,1)) return -1; - i = buffer_get(b,cmd.s + cmd.len,1); - if (i != 1) return i; - if (cmd.s[cmd.len] == '\n') break; - ++cmd.len; - } - - if (cmd.len > 0) if (cmd.s[cmd.len - 1] == '\r') --cmd.len; - - cmd.s[cmd.len] = 0; - - i = str_chr(cmd.s,' '); - arg = cmd.s + i; - while (*arg == ' ') ++arg; - cmd.s[i] = 0; - - for (i = 0; c[i].text; ++i) - if (case_equals(c[i].text,cmd.s)) break; - - c[i].fun(arg); - if (c[i].flush) c[i].flush(); - } -} diff --git a/sqmail-4.3.07/src/condredirect.c b/sqmail-4.3.07/src/condredirect.c deleted file mode 100644 index 2e5cc11..0000000 --- a/sqmail-4.3.07/src/condredirect.c +++ /dev/null @@ -1,81 +0,0 @@ -#include <unistd.h> -#include "sig.h" -#include "exit.h" -#include "env.h" -#include "logmsg.h" -#include "wait.h" -#include "seek.h" -#include "qmail.h" -#include "buffer.h" -#include "fmt.h" - -#define WHO "condredirect" - -struct qmail qqt; - -ssize_t mywrite(int fd,char *buf,int len) -{ - qmail_put(&qqt,buf,len); - return len; -} - -char inbuf[BUFSIZE_LINE]; -buffer bi = BUFFER_INIT(read,0,inbuf,sizeof(inbuf)); -char outbuf[BUFSIZE_LINE]; -buffer bo = BUFFER_INIT(mywrite,-1,outbuf,sizeof(outbuf)); - -char num[FMT_ULONG]; - -int main(int argc,char **argv) -{ - char *sender; - char *dtline; - int pid; - int wstat; - char *qqx; - - if (!argv[1] || !argv[2]) - logmsg(WHO,100,USAGE,"condredirect newaddress program [ arg ... ]"); - - pid = fork(); - if (pid == -1) - logmsg(WHO,111,FATAL,"unable to fork: "); - if (pid == 0) { - execvp(argv[2],argv + 2); - if (errno) _exit(111); - _exit(100); - } - if (wait_pid(&wstat,pid) == -1) - logmsg(WHO,111,FATAL,"wait failed"); - if (wait_crashed(wstat)) - logmsg(WHO,111,FATAL,"child crashed"); - switch (wait_exitcode(wstat)) { - case 0: break; - case 111: logmsg(WHO,111,FATAL,"temporary child error"); - default: _exit(0); - } - - if (seek_begin(0) == -1) - logmsg(WHO,111,FATAL,"unable to rewind: "); - sig_pipeignore(); - - sender = env_get("SENDER"); - if (!sender) logmsg(WHO,100,ERROR,"SENDER not set"); - dtline = env_get("DTLINE"); - if (!dtline) logmsg(WHO,100,ERROR,"DTLINE not set"); - - if (qmail_open(&qqt) == -1) - logmsg(WHO,111,FATAL,"unable to fork: "); - qmail_puts(&qqt,dtline); - if (buffer_copy(&bo,&bi) != 0) - logmsg(WHO,111,FATAL,"unable to read message: "); - buffer_flush(&bo); - - num[fmt_ulong(num,qmail_qp(&qqt))] = 0; - - qmail_from(&qqt,sender); - qmail_to(&qqt,argv[1]); - qqx = qmail_close(&qqt); - if (*qqx) logmsg(WHO,*qqx == 'D' ? 100 : 111,FATAL,qqx + 1); - logmsg(WHO,0,LOG,B("qp ",num)); -} diff --git a/sqmail-4.3.07/src/config-fast.sh b/sqmail-4.3.07/src/config-fast.sh deleted file mode 100755 index f41796c..0000000 --- a/sqmail-4.3.07/src/config-fast.sh +++ /dev/null @@ -1,35 +0,0 @@ -fqdn="$1" -echo Your fully qualified host name is "$fqdn". - -echo Putting "$fqdn" into control/me... -echo "$fqdn" > HOME/control/me -chmod 644 HOME/control/me - -( echo "$fqdn" | sed 's/^\([^\.]*\)\.\([^\.]*\)\./\2\./' | ( - read ddom - echo Putting "$ddom" into control/defaultdomain... - echo "$ddom" > HOME/control/defaultdomain - chmod 644 HOME/control/defaultdomain -) ) - -( echo "$fqdn" | sed 's/^.*\.\([^\.]*\)\.\([^\.]*\)$/\1.\2/' | ( - read pdom - echo Putting "$pdom" into control/plusdomain... - echo "$pdom" > HOME/control/plusdomain - chmod 644 HOME/control/plusdomain -) ) - -echo Putting "$fqdn" into control/locals... -echo "$fqdn" >> HOME/control/locals -chmod 644 HOME/control/locals - -echo Putting "$fqdn" into control/rcpthosts... -echo "$fqdn" >> HOME/control/rcpthosts -chmod 644 HOME/control/rcpthosts -echo "Now qmail will refuse to accept SMTP messages except to $fqdn." -echo 'Make sure to change rcpthosts if you add hosts to locals or virtualdomains!' - -echo Enabling TLS "*:" into control/tlsdestinations ... -echo "*:" >> HOME/control/tlsdestinations -chmod 644 HOME/control/tlsdestinations -echo "Now qmail-remote will send TLS encrypted mails to enabled destinations." diff --git a/sqmail-4.3.07/src/config.sh b/sqmail-4.3.07/src/config.sh deleted file mode 100755 index a2ecd25..0000000 --- a/sqmail-4.3.07/src/config.sh +++ /dev/null @@ -1,64 +0,0 @@ -./hostname | tr '[A-Z]' '[a-z]' | ( - if read host - then - echo Your hostname is "$host". - ./dnsfq "$host" | tr '[A-Z]' '[a-z]' | ( - if read fqdn - then - echo Your host\'s fully qualified name in DNS is "$fqdn". - echo Putting "$fqdn" into control/me... - echo "$fqdn" > HOME/control/me - chmod 644 HOME/control/me - ( echo "$fqdn" | sed 's/^\([^\.]*\)\.\([^\.]*\)\./\2\./' | ( - read ddom - echo Putting "$ddom" into control/defaultdomain... - echo "$ddom" > HOME/control/defaultdomain - chmod 644 HOME/control/defaultdomain - ) ) - ( echo "$fqdn" | sed 's/^.*\.\([^\.]*\)\.\([^\.]*\)$/\1.\2/' | ( - read pdom - echo Putting "$pdom" into control/plusdomain... - echo "$pdom" > HOME/control/plusdomain - chmod 644 HOME/control/plusdomain - ) ) - echo ' ' - echo Checking local IP addresses: - : > HOME/control/locals - chmod 644 HOME/control/locals - ( ./dnsip "$fqdn" - ./ipmeprint ) | sort -u | \ - ( - while read localip - do - echo "$localip: " | tr -d '\012' - ./dnsptr "$localip" 2>/dev/null | ( - if read local - then - echo Adding "$local" to control/locals... - echo "$local" >> HOME/control/locals - else - echo PTR lookup failed. I assume this address has no DNS name. - fi - ) - done - ) - echo ' ' - echo If there are any other domain names that point to you, - echo you will have to add them to HOME/control/locals. - echo You don\'t have to worry about aliases, i.e., domains with CNAME records. - echo ' ' - echo Copying HOME/control/locals to HOME/control/rcpthosts... - cp HOME/control/locals HOME/control/rcpthosts - chmod 644 HOME/control/rcpthosts - echo 'Now qmail will refuse to accept SMTP messages except to those hosts.' - echo 'Make sure to change rcpthosts if you add hosts to locals or virtualdomains!' - else - echo Sorry, I couldn\'t find your host\'s canonical name in DNS. - echo You will have to set up control/me yourself. - fi - ) - else - echo Sorry, I couldn\'t find your hostname. - echo You will have to set up control/me yourself. - fi -) diff --git a/sqmail-4.3.07/src/constmap.c b/sqmail-4.3.07/src/constmap.c deleted file mode 100644 index ea153ea..0000000 --- a/sqmail-4.3.07/src/constmap.c +++ /dev/null @@ -1,168 +0,0 @@ -#include "constmap.h" -#include "alloc.h" -#include "case.h" - -static constmap_hash hash(char *s,int len) -{ - unsigned char ch; - constmap_hash h; - h = 5381; - while (len > 0) { - ch = *s++ - 'A'; - if (ch <= 'Z' - 'A') ch += 'a' - 'A'; - h = ((h << 5) + h) ^ ch; - --len; - } - return h; -} - -char *constmap(struct constmap *cm,char *s,int len) -{ - constmap_hash h; - int pos; - h = hash(s,len); - pos = cm->first[h & cm->mask]; - while (pos != -1) { - if (h == cm->hash[pos]) - if (len == cm->inputlen[pos]) - if (!case_diffb(cm->input[pos],len,s)) - return cm->input[pos] + cm->inputlen[pos] + 1; - pos = cm->next[pos]; - } - return 0; -} - -int constmap_init(struct constmap *cm,char *s,int len,int flagcolon) -{ - int i; - int j; - int k; - int pos; - constmap_hash h; - - cm->num = 0; - for (j = 0; j < len; ++j) if (!s[j]) ++cm->num; - - h = 64; - while (h && (h < cm->num)) h += h; - cm->mask = h - 1; - - cm->first = (int *) alloc(sizeof(int) * h); - if (cm->first) { - cm->input = (char **) alloc(sizeof(char *) * cm->num); - if (cm->input) { - cm->inputlen = (int *) alloc(sizeof(int) * cm->num); - if (cm->inputlen) { - cm->hash = (constmap_hash *) alloc(sizeof(constmap_hash) * cm->num); - if (cm->hash) { - cm->next = (int *) alloc(sizeof(int) * cm->num); - if (cm->next) { - for (h = 0; h <= cm->mask; ++h) - cm->first[h] = -1; - pos = 0; - i = 0; - for (j = 0; j < len; ++j) - if (!s[j]) { - k = j - i; - if (flagcolon) { - for (k = i; k < j; ++k) - if (s[k] == ':') break; - if (k >= j) { i = j + 1; continue; } - k -= i; - } - cm->input[pos] = s + i; - cm->inputlen[pos] = k; - h = hash(s + i,k); - cm->hash[pos] = h; - h &= cm->mask; - cm->next[pos] = cm->first[h]; - cm->first[h] = pos; - ++pos; - i = j + 1; - } - return 1; - } - alloc_free(cm->hash); - } - alloc_free(cm->inputlen); - } - alloc_free(cm->input); - } - alloc_free(cm->first); - } - return 0; -} - -int constmap_init_char(struct constmap *cm,char *s,int len,int flagcolon,char flagchar) -{ - int i; - int j; - int k; - int pos; - constmap_hash h; - - if (!flagchar || flagchar == 0 || flagchar == '\0') { - flagchar = ':'; - } - - cm->num = 0; - for (j = 0; j < len; ++j) if (!s[j]) ++cm->num; - - h = 64; - while (h && (h < cm->num)) h += h; - cm->mask = h - 1; - - cm->first = (int *) alloc(sizeof(int) * h); - if (cm->first) { - cm->input = (char **) alloc(sizeof(char *) * cm->num); - if (cm->input) { - cm->inputlen = (int *) alloc(sizeof(int) * cm->num); - if (cm->inputlen) { - cm->hash = (constmap_hash *) alloc(sizeof(constmap_hash) * cm->num); - if (cm->hash) { - cm->next = (int *) alloc(sizeof(int) * cm->num); - if (cm->next) { - for (h = 0; h <= cm->mask; ++h) - cm->first[h] = -1; - pos = 0; - i = 0; - for (j = 0; j < len; ++j) - if (!s[j]) { - k = j - i; - if (flagcolon) { - for (k = i; k < j; ++k) - if (s[k] == flagchar) break; - if (k >= j) { i = j + 1; continue; } - k -= i; - } - cm->input[pos] = s + i; - cm->inputlen[pos] = k; - h = hash(s + i,k); - cm->hash[pos] = h; - h &= cm->mask; - cm->next[pos] = cm->first[h]; - cm->first[h] = pos; - ++pos; - i = j + 1; - } - return 1; - } - alloc_free(cm->hash); - } - alloc_free(cm->inputlen); - } - alloc_free(cm->input); - } - alloc_free(cm->first); - } - return 0; -} - -void constmap_free(struct constmap *cm) -{ - alloc_free(cm->next); - alloc_free(cm->hash); - alloc_free(cm->inputlen); - alloc_free(cm->input); - alloc_free(cm->first); -} diff --git a/sqmail-4.3.07/src/control.c b/sqmail-4.3.07/src/control.c deleted file mode 100644 index 2558225..0000000 --- a/sqmail-4.3.07/src/control.c +++ /dev/null @@ -1,122 +0,0 @@ -#include <unistd.h> -#include "open.h" -#include "getln.h" -#include "stralloc.h" -#include "buffer.h" -#include "logmsg.h" -#include "control.h" -#include "alloc.h" -#include "scan.h" -#include "error.h" - -static char inbuf[2048]; -static stralloc line = {0}; -static stralloc me = {0}; -static int meok = 0; - -/** @file control.c -*/ - -static void striptrailingwhitespace(stralloc *sa) -{ - while (sa->len > 0) - switch (sa->s[sa->len - 1]) { - case '\n': case ' ': case '\t': - --sa->len; - break; - default: - return; - } -} - -int control_init(void) -{ - int r; - - r = control_readline(&me,"control/me"); - if (r == 1) meok = 1; - return r; -} - -int control_rldef(stralloc *sa,char *fn,int flagme,char *def) -{ - int r; - - r = control_readline(sa,fn); - if (r) return r; - if (flagme) if (meok) return stralloc_copy(sa,&me) ? 1 : -1; - if (def) return stralloc_copys(sa,def) ? 1 : -1; - return r; -} - -int control_readline(stralloc *sa,char *fn) -{ - buffer b; - int fd; - int match; - - fd = open_read(fn); - if (fd == -1) { if (errno == ENOENT) return 0; return -1; } - - buffer_init(&b,read,fd,inbuf,sizeof(inbuf)); - - if (getln(&b,sa,&match,'\n') == -1) { close(fd); return -1; } - - striptrailingwhitespace(sa); - - close(fd); - return 1; -} - -int control_readint(int *i,char *fn) -{ - unsigned long u; - - switch (control_readline(&line,fn)) { - case 0: return 0; - case -1: return -1; - } - if (!stralloc_0(&line)) return -1; - if (!scan_ulong(line.s,&u)) return 0; - *i = u; - - return 1; -} - -int control_readfile(stralloc *sa,char *fn,int flagme) -{ - buffer b; - int fd; - int match; - - if (!stralloc_copys(sa,"")) return -1; - - fd = open_read(fn); - if (fd == -1) { - if (errno == ENOENT) { - if (flagme && meok) { - if (!stralloc_copy(sa,&me)) return -1; - if (!stralloc_0(sa)) return -1; - return 1; - } - return 0; - } - return -1; - } - - buffer_init(&b,read,fd,inbuf,sizeof(inbuf)); - - for (;;) { - if (getln(&b,&line,&match,'\n') == -1) break; - if (!match && !line.len) { close(fd); return 1; } - striptrailingwhitespace(&line); - if (!stralloc_0(&line)) break; - if (line.s[0]) - if (line.s[0] != '#') - if (!stralloc_cat(sa,&line)) break; - if (!match) { close(fd); return 1; } - } - - close(fd); - return -1; -} diff --git a/sqmail-4.3.07/src/crypt.lib b/sqmail-4.3.07/src/crypt.lib deleted file mode 100644 index 2fd0d0c..0000000 --- a/sqmail-4.3.07/src/crypt.lib +++ /dev/null @@ -1 +0,0 @@ --lcrypt diff --git a/sqmail-4.3.07/src/date822fmt.c b/sqmail-4.3.07/src/date822fmt.c deleted file mode 100644 index fc2d1f7..0000000 --- a/sqmail-4.3.07/src/date822fmt.c +++ /dev/null @@ -1,29 +0,0 @@ -#include "datetime.h" -#include "fmt.h" -#include "date822fmt.h" - -static char *montab[12] = { -"Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec" -}; - -unsigned int date822fmt(char *s,struct datetime *dt) -{ - unsigned int i; - unsigned int len; - - len = 0; - i = fmt_uint(s,dt->mday); len += i; if (s) s += i; - i = fmt_str(s," "); len += i; if (s) s += i; - i = fmt_str(s,montab[dt->mon]); len += i; if (s) s += i; - i = fmt_str(s," "); len += i; if (s) s += i; - i = fmt_uint(s,dt->year + 1900); len += i; if (s) s += i; - i = fmt_str(s," "); len += i; if (s) s += i; - i = fmt_uint0(s,dt->hour,2); len += i; if (s) s += i; - i = fmt_str(s,":"); len += i; if (s) s += i; - i = fmt_uint0(s,dt->min,2); len += i; if (s) s += i; - i = fmt_str(s,":"); len += i; if (s) s += i; - i = fmt_uint0(s,dt->sec,2); len += i; if (s) s += i; - i = fmt_str(s," -0000\n"); len += i; if (s) s += i; - - return len; -} diff --git a/sqmail-4.3.07/src/datemail.sh b/sqmail-4.3.07/src/datemail.sh deleted file mode 100755 index 66ea257..0000000 --- a/sqmail-4.3.07/src/datemail.sh +++ /dev/null @@ -1 +0,0 @@ -exec HOME/bin/predate HOME/bin/sendmail ${1+"$@"} diff --git a/sqmail-4.3.07/src/datetime.c b/sqmail-4.3.07/src/datetime.c deleted file mode 100644 index 3db5f7f..0000000 --- a/sqmail-4.3.07/src/datetime.c +++ /dev/null @@ -1,53 +0,0 @@ -/* 19950925 */ -#include "datetime.h" - -void datetime_tai(struct datetime *dt,datetime_sec t) -{ - int day; - int tod; - int year; - int yday; - int wday; - int mon; - - tod = t % 86400; - day = t / 86400; - if (tod < 0) { tod += 86400; --day; } - - dt->hour = tod / 3600; - tod %= 3600; - dt->min = tod / 60; - dt->sec = tod % 60; - - wday = (day + 4) % 7; if (wday < 0) wday += 7; - dt->wday = wday; - - day -= 11017; - /* day 0 is march 1, 2000 */ - year = 5 + day / 146097; - day = day % 146097; if (day < 0) { day += 146097; --year; } - /* from now on, day is nonnegative */ - year *= 4; - if (day == 146096) { year += 3; day = 36524; } - else { year += day / 36524; day %= 36524; } - year *= 25; - year += day / 1461; - day %= 1461; - year *= 4; - yday = (day < 306); - if (day == 1460) { year += 3; day = 365; } - else { year += day / 365; day %= 365; } - yday += day; - - day *= 10; - mon = (day + 5) / 306; - day = day + 5 - 306 * mon; - day /= 10; - if (mon >= 10) { yday -= 306; ++year; mon -= 10; } - else { yday += 59; mon += 2; } - - dt->yday = yday; - dt->year = year - 1900; - dt->mon = mon; - dt->mday = day + 1; -} diff --git a/sqmail-4.3.07/src/datetime_un.c b/sqmail-4.3.07/src/datetime_un.c deleted file mode 100644 index e84806d..0000000 --- a/sqmail-4.3.07/src/datetime_un.c +++ /dev/null @@ -1,35 +0,0 @@ -#include "datetime.h" - -/* roughly 100x faster than mktime() */ - -datetime_sec datetime_untai(struct datetime *dt) -{ - int year; - int day; - int mon; - - year = dt->year + 1900; - - mon = dt->mon; - if (mon >= 2) { mon -= 2; } - else { mon += 10; --year; } - - day = (dt->mday - 1) * 10 + 5 + 306 * mon; - day /= 10; - - if (day == 365) { year -= 3; day = 1460; } - else { day += 365 * (year % 4); } - year /= 4; - - day += 1461 * (year % 25); - year /= 25; - - if (day == 36524) { year -= 3; day = 146096; } - else { day += 36524 * (year % 4); } - year /= 4; - - day += 146097 * (year - 5); - day += 11017; - - return ((day * 24 + dt->hour) * 60 + dt->min) * 60 + dt->sec; -} diff --git a/sqmail-4.3.07/src/ddist.sh b/sqmail-4.3.07/src/ddist.sh deleted file mode 100644 index b632572..0000000 --- a/sqmail-4.3.07/src/ddist.sh +++ /dev/null @@ -1,31 +0,0 @@ - -awk '/^d k/ { print $5 - $3 }' \ -| sort -n \ -| awk ' - { x += 1; cumulative[$1] = x } - END { - if (x > 0) { - for (p = 0;p <= 100;++p) mindel[p] = -1 - for (d in cumulative) { - p = int((cumulative[d] * 100) / x) - if (mindel[p] == -1) mindel[p] = d - else if (d < mindel[p]) mindel[p] = d - totdel[p] += d - numdel[p] += 1 - } - td = 0 - nd = 0 - for (p = 0;p <= 100;++p) { - td += totdel[p] - nd += numdel[p] - if (p >= 10) - if (nd > 0) - if (mindel[p] >= 0) { - str1 = sprintf("%.2f",mindel[p]) - str2 = sprintf("%.2f",td / nd) - print str1, str2, p - } - } - } - } -' diff --git a/sqmail-4.3.07/src/deferrals.sh b/sqmail-4.3.07/src/deferrals.sh deleted file mode 100644 index 84b19f6..0000000 --- a/sqmail-4.3.07/src/deferrals.sh +++ /dev/null @@ -1,14 +0,0 @@ - -awk ' - /^d z/ { - reason = $11 - temp[reason] += 1 - xdelay[reason] += $5 - $4 - } - END { - for (reason in temp) { - str = sprintf("%.2f",xdelay[reason]) - print temp[reason],str,reason - } - } -' diff --git a/sqmail-4.3.07/src/direntry.h1 b/sqmail-4.3.07/src/direntry.h1 deleted file mode 100644 index f737676..0000000 --- a/sqmail-4.3.07/src/direntry.h1 +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef DIRENTRY_H -#define DIRENTRY_H - -#include <sys/types.h> -#include <sys/dir.h> -#define direntry struct direct - -#endif diff --git a/sqmail-4.3.07/src/direntry.h2 b/sqmail-4.3.07/src/direntry.h2 deleted file mode 100644 index 0302ebe..0000000 --- a/sqmail-4.3.07/src/direntry.h2 +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef DIRENTRY_H -#define DIRENTRY_H - -#include <sys/types.h> -#include <dirent.h> -#define direntry struct dirent - -#endif diff --git a/sqmail-4.3.07/src/dkim.cpp b/sqmail-4.3.07/src/dkim.cpp deleted file mode 100644 index 8f36644..0000000 --- a/sqmail-4.3.07/src/dkim.cpp +++ /dev/null @@ -1,197 +0,0 @@ -/***************************************************************************** -* Copyright 2005 Alt-N Technologies, Ltd. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* This code incorporates intellectual property owned by Yahoo! and licensed -* pursuant to the Yahoo! DomainKeys Patent License Agreement. -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -* -* Changes done by ¢feh@fehcom.de obeying the above license -* -*****************************************************************************/ -#include <string.h> -#include "dkim.h" -#include "dkimsign.h" -#include "dkimverify.h" - -#define DKIMID ('D' | 'K'<<8 | 'I'<<16 | 'M'<<24) -/* taken from removed file "ressource.h" */ -#ifdef VERSION -#define VERSION_STRING VERSION -#else -#define VERSION_STRING "1.4.0" -#endif - -static void InitContext(DKIMContext* pContext,bool bSign,void* pObject) -{ - pContext->reserved1 = DKIMID; - pContext->reserved2 = bSign ? 1 : 0; - pContext->reserved3 = pObject; -} - -static void* ValidateContext(DKIMContext* pContext,bool bSign) -{ - if (pContext->reserved1 != DKIMID) - return NULL; - - if (pContext->reserved2 != (unsigned int)(bSign ? 1 : 0)) - return NULL; - - return pContext->reserved3; -} - -int DKIM_CALL DKIMSignInit(DKIMContext* pSignContext,DKIMSignOptions* pOptions) -{ - int nRet = DKIM_OUT_OF_MEMORY; - - CDKIMSign* pSign = new CDKIMSign; - - if (pSign) { - nRet = pSign->Init(pOptions); - if (nRet != DKIM_SUCCESS) - delete pSign; - } - - if (nRet == DKIM_SUCCESS) { InitContext(pSignContext,true,pSign); } - return nRet; -} - -int DKIM_CALL DKIMSignProcess(DKIMContext* pSignContext,char* szBuffer,int nBufLength) -{ - CDKIMSign* pSign = (CDKIMSign*)ValidateContext(pSignContext,true); - - if (pSign) { return pSign->Process(szBuffer,nBufLength,false); } - return DKIM_INVALID_CONTEXT; -} - -int DKIM_CALL DKIMSignGetSig2(DKIMContext* pSignContext,char* szRSAPrivKey,char* szECCPrivKey,char** pszSignature) -{ - CDKIMSign* pSign = (CDKIMSign*)ValidateContext(pSignContext,true); - - if (pSign) { return pSign->GetSig2(szRSAPrivKey,szECCPrivKey,pszSignature); } - return DKIM_INVALID_CONTEXT; -} - -void DKIM_CALL DKIMSignFree(DKIMContext* pSignContext) -{ - CDKIMSign* pSign = (CDKIMSign*)ValidateContext(pSignContext,true); - - if (pSign) { - delete pSign; - pSignContext->reserved3 = NULL; - } -} - -int DKIM_CALL DKIMVerifyInit(DKIMContext* pVerifyContext,DKIMVerifyOptions* pOptions) -{ - int nRet = DKIM_OUT_OF_MEMORY; - - CDKIMVerify* pVerify = new CDKIMVerify; - - if (pVerify) { - nRet = pVerify->Init(pOptions); - if (nRet != DKIM_SUCCESS) - delete pVerify; - } - - if (nRet == DKIM_SUCCESS) { - InitContext(pVerifyContext,false,pVerify); - } - - return nRet; -} - - -int DKIM_CALL DKIMVerifyProcess(DKIMContext* pVerifyContext,const char* const szBuffer,int nBufLength) -{ - CDKIMVerify* pVerify = (CDKIMVerify*)ValidateContext(pVerifyContext,false); - - if (pVerify) { - return pVerify->Process(szBuffer,nBufLength,false); - } - - return DKIM_INVALID_CONTEXT; -} - -int DKIM_CALL DKIMVerifyResults(DKIMContext* pVerifyContext) -{ - CDKIMVerify* pVerify = (CDKIMVerify*)ValidateContext(pVerifyContext,false); - - if (pVerify) { - return pVerify->GetResults(); - } - return DKIM_INVALID_CONTEXT; -} - -int DKIM_CALL DKIMVerifyGetDetails(DKIMContext* pVerifyContext,int* nSigCount,DKIMVerifyDetails** pDetails,char* szPractices) -{ - szPractices[0] = '\0'; - - CDKIMVerify* pVerify = (CDKIMVerify*)ValidateContext(pVerifyContext,false); - - if (pVerify) { - strcpy(szPractices,pVerify->GetPractices()); - return pVerify->GetDetails(nSigCount,pDetails); - } - - return DKIM_INVALID_CONTEXT; -} - - -void DKIM_CALL DKIMVerifyFree(DKIMContext* pVerifyContext) -{ - CDKIMVerify* pVerify = (CDKIMVerify*)ValidateContext(pVerifyContext,false); - - if (pVerify) { - delete pVerify; - pVerifyContext->reserved3 = NULL; - } -} - -const char* DKIM_CALL DKIMVersion() -{ - return VERSION_STRING; -} - -static const char* DKIMErrorStrings[-1-DKIM_MAX_ERROR] = { - "DKIM_FAIL", - "DKIM_BAD_SYNTAX", - "DKIM_SIGNATURE_BAD", - "DKIM_SIGNATURE_BAD_BUT_TESTING", - "DKIM_SIGNATURE_EXPIRED", - "DKIM_SELECTOR_INVALID", - "DKIM_SELECTOR_GRANULARITY_MISMATCH", - "DKIM_SELECTOR_KEY_REVOKED", - "DKIM_SELECTOR_DOMAIN_NAME_TOO_LONG", - "DKIM_SELECTOR_DNS_TEMP_FAILURE", - "DKIM_SELECTOR_DNS_PERM_FAILURE", - "DKIM_SELECTOR_PUBLIC_KEY_INVALID", - "DKIM_NO_SIGNATURES", - "DKIM_NO_VALID_SIGNATURES", - "DKIM_BODY_HASH_MISMATCH", - "DKIM_SELECTOR_ALGORITHM_MISMATCH", - "DKIM_STAT_INCOMPAT", - "DKIM_UNSIGNED_FROM", - "DKIM_OUT_OF_MEMORY", - "DKIM_INVALID_CONTEXT", - "DKIM_NO_SENDER", - "DKIM_BAD_PRIVATE_KEY", - "DKIM_BUFFER_TOO_SMALL", -}; - -const char* DKIM_CALL DKIMGetErrorString(int ErrorCode) { - if (ErrorCode >= 0 || ErrorCode <= DKIM_MAX_ERROR) - return "Unknown"; - else - return DKIMErrorStrings[-1-ErrorCode]; -} diff --git a/sqmail-4.3.07/src/dkimbase.cpp b/sqmail-4.3.07/src/dkimbase.cpp deleted file mode 100644 index f6abf45..0000000 --- a/sqmail-4.3.07/src/dkimbase.cpp +++ /dev/null @@ -1,320 +0,0 @@ -/***************************************************************************** -* Copyright 2005 Alt-N Technologies, Ltd. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* This code incorporates intellectual property owned by Yahoo! and licensed -* pursuant to the Yahoo! DomainKeys Patent License Agreement. -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -* -* Changes done by ¢feh@fehcom.de obeying the above license -* -*****************************************************************************/ -#include <string.h> -#include <algorithm> -#include "dkim.h" -#include "dkimbase.h" - - -CDKIMBase::CDKIMBase() -{ - m_From = NULL; - m_Sender = NULL; - m_hTag = NULL; - m_hTagSize = 0; - m_hTagPos = 0; - m_Line = NULL; - m_LineSize = 0; - m_LinePos = 0; - m_InHeaders = true; -} - -CDKIMBase::~CDKIMBase() // delete -{ - Free(m_Line); - Free(m_From); - Free(m_Sender); - Free(m_hTag); -} - -int CDKIMBase::Init(void) -{ - return DKIM_SUCCESS; -} - -//////////////////////////////////////////////////////////////////////////////// -// -// Alloc - allocate buffer -// -//////////////////////////////////////////////////////////////////////////////// -int CDKIMBase::Alloc(char*& szBuffer,int nRequiredSize) -{ - szBuffer = new char[nRequiredSize]; - - return (szBuffer == NULL) ? DKIM_OUT_OF_MEMORY : DKIM_SUCCESS; -} - -//////////////////////////////////////////////////////////////////////////////// -// -// ReAlloc - extend buffer if necessary, leaving room for future expansion -// -//////////////////////////////////////////////////////////////////////////////// -int CDKIMBase::ReAlloc(char*& szBuffer,int& nBufferSize,int nRequiredSize) -{ - if (nRequiredSize > nBufferSize) { - char* newp; - int nNewSize = nRequiredSize + BUFFER_ALLOC_INCREMENT; - - if (Alloc(newp,nNewSize) == DKIM_SUCCESS) { - if (szBuffer != NULL && nBufferSize > 0) { - memcpy(newp,szBuffer,nBufferSize); - delete[] szBuffer; - } - szBuffer = newp; - nBufferSize = nNewSize; - } else { - return DKIM_OUT_OF_MEMORY; // memory alloc error! - } - } - - return DKIM_SUCCESS; -} - -//////////////////////////////////////////////////////////////////////////////// -// -// Process - split buffers into lines without any CRs or LFs at the end. -// -//////////////////////////////////////////////////////////////////////////////// -void CDKIMBase::Free(char* szBuffer) -{ - if (szBuffer) - delete[] szBuffer; -} - -//////////////////////////////////////////////////////////////////////////////// -// -// Process - split buffers into lines without any CRs or LFs at the end. -// -//////////////////////////////////////////////////////////////////////////////// -int CDKIMBase::Process(const char* szBuffer,int nBufLength,bool bEOF) -{ const char* p = szBuffer; - const char* e = szBuffer + nBufLength; - - while (p < e) { - if (*p != '\n' || m_LinePos == 0 || m_Line[m_LinePos - 1] != '\r') { - // add char to line - if (m_LinePos >= m_LineSize) { - int nRet = ReAlloc(m_Line,m_LineSize,m_LinePos + 1); - if (nRet != DKIM_SUCCESS) return nRet; - } - m_Line[m_LinePos++] = *p; - } else { - // back up past the CR - m_LinePos--; - - if (m_InHeaders) { - // process header line - if (m_LinePos == 0) { - m_InHeaders = false; - int Result = ProcessHeaders(); - if (Result != DKIM_SUCCESS) - return Result; - } else { - // append the header to the headers list - if (m_Line[0] != ' ' && m_Line[0] != '\t') { - HeaderList.push_back(string(m_Line,m_LinePos)); -// fprintf(stderr," dkimbase.cpp:Process:Input: %s \n",m_Line); - } else { - if (!HeaderList.empty()) { - HeaderList.back().append("\r\n",2).append(m_Line,m_LinePos); - } else { - // no header to append to... - } - } - } - } else { - // process body line - int Result = ProcessBody(m_Line,m_LinePos,bEOF); - if (Result != DKIM_SUCCESS) { - m_LinePos = 0; - return Result; - } - } - - m_LinePos = 0; - } - - p++; - } - - return DKIM_SUCCESS; -} - -//////////////////////////////////////////////////////////////////////////////// -// -// ProcessFinal - process leftovers if stopping before the body or mid-line -// -//////////////////////////////////////////////////////////////////////////////// -int CDKIMBase::ProcessFinal(void) -{ - if (m_LinePos > 0) { - Process("\r\n",2,true); - } - - if (m_InHeaders) { - m_InHeaders = false; - ProcessHeaders(); - /* type conversion should be safe as length is zero */ - ProcessBody((char *)"",0,true); - } - - return DKIM_SUCCESS; -} - -//////////////////////////////////////////////////////////////////////////////// -// -// ProcessHeaders - process the headers (to be implemented by derived class) -// -//////////////////////////////////////////////////////////////////////////////// -int CDKIMBase::ProcessHeaders() -{ - return DKIM_SUCCESS; -} - -//////////////////////////////////////////////////////////////////////////////// -// -// ProcessBody - process body line (to be implemented by derived class) -// -//////////////////////////////////////////////////////////////////////////////// -int CDKIMBase::ProcessBody(char* szBuffer, int nBufLength, bool bEOF) -{ - return DKIM_SUCCESS; -} - -//////////////////////////////////////////////////////////////////////////////// -// -// RemoveSWSP - remove streaming white space from buffer/string inline -// -//////////////////////////////////////////////////////////////////////////////// - -struct isswsp -{ - bool operator()(char ch) { return(ch == ' ' || ch == '\t' || ch == '\r' || ch == '\n'); } -}; - -void CDKIMBase::RemoveSWSP(char* szBuffer) -{ - *remove_if(szBuffer,szBuffer + strlen(szBuffer),isswsp()) = '\0'; -} - -void CDKIMBase::RemoveSWSP(char* pBuffer,int& nBufLength) -{ - nBufLength = remove_if(pBuffer,pBuffer+nBufLength,isswsp()) - pBuffer; -} - -void CDKIMBase::RemoveSWSP(string& sBuffer) -{ - sBuffer.erase(remove_if(sBuffer.begin(),sBuffer.end(),isswsp()),sBuffer.end()); -} - -////////////////////////////////////////////////////////////////////////////////////////// -// -// CompressSWSP - compress streaming white space into single spaces from buffer/string inline -// -////////////////////////////////////////////////////////////////////////////////////////// - -void CDKIMBase::CompressSWSP(char* pBuffer,int& nBufLength) -{ - char* pSrc = pBuffer; - char* pDst = pBuffer; - char* pEnd = pBuffer + nBufLength; - - while (pSrc != pEnd) { - if (isswsp()(*pSrc)) { - - do { - ++pSrc; - } while (pSrc != pEnd && isswsp()(*pSrc)); - - if (pSrc == pEnd) - break; - - *pDst++ = ' '; - } - - *pDst++ = *pSrc++; - } - - nBufLength = pDst - pBuffer; -} - -void CDKIMBase::CompressSWSP(string& sBuffer) -{ - string::iterator iSrc = sBuffer.begin(); - string::iterator iDst = sBuffer.begin(); - string::iterator iEnd = sBuffer.end(); - - while (iSrc != iEnd) { - if (isswsp()(*iSrc)) { - - do { - ++iSrc; - } while (iSrc != iEnd && isswsp()(*iSrc)); - - if (iSrc == iEnd) - break; - - *iDst++ = ' '; - } - - *iDst++ = *iSrc++; - } - - sBuffer.erase(iDst, iEnd); -} - -////////////////////////////////////////////////////////////////////////////////////////// -// -// RelaxHeader - relax a header field (lower case the name, remove swsp before and after :) -// -// modified 4/21/06 STB to remove white space before colon -// -////////////////////////////////////////////////////////////////////////////////////////// - -string CDKIMBase::RelaxHeader(const string& sHeader) -{ - string sTemp = sHeader; - - CompressSWSP(sTemp); - - string::size_type cpos = sTemp.find(':'); - - if (cpos == string::npos) { - // no colon?! - } else { - // lower case the header field name - for (unsigned i = 0; i < cpos; i++) { - if (sTemp[i] >= 'A' && sTemp[i] <= 'Z') - sTemp[i] += 'a'-'A'; - } - - // remove the space after the : - if (cpos + 1 < sTemp.length() && sTemp[cpos+1] == ' ') - sTemp.erase(cpos + 1, 1); - - // remove the space before the : - if (cpos > 0 && sTemp[cpos - 1] == ' ') - sTemp.erase(cpos - 1,1); - } - - return sTemp; -} diff --git a/sqmail-4.3.07/src/dkimsign.cpp b/sqmail-4.3.07/src/dkimsign.cpp deleted file mode 100644 index 03b03e2..0000000 --- a/sqmail-4.3.07/src/dkimsign.cpp +++ /dev/null @@ -1,1106 +0,0 @@ -/***************************************************************************** -* Copyright 2005 Alt-N Technologies, Ltd. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* This code incorporates intellectual property owned by Yahoo! and licensed -* pursuant to the Yahoo! DomainKeys Patent License Agreement. -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -* -* Changes done by ¢feh@fehcom.de obeying the above license -* -*****************************************************************************/ - -#define _strnicmp strncasecmp -#define _stricmp strcasecmp -#define LOWORD(l) ((unsigned)(l) & 0xffff) -#define HIWORD(l) ((unsigned)(l) >> 16) - -#include <string.h> -#include <map> - -#include "dkim.h" -#include "dkimsign.h" - -/***************************************************************************** -* -* Generating Ed25519 signed message: -* -* 1. RSA SHA1/SHA256 signatures are generated in streaming mode together with -* their hashes. Two different 'contexts' (ctx) are used here: -* m_Hdr_shaXctx => Used for signing (EVP_Sign...) -- covering the header only -* m_[B,E]dy_shaXctx => Used for hashing (EVP_Digest..) -- covering the body only -* -* 2. Private keys -* For hybrid signing we need two distinct keys: -* - RSAKey -* - ECCKey -* These private keys needs to be passed concurrently to the signature functions. -* Given those keys, the signature operation itself is executed in one step. -* -* 3. Public keys -* The 'public keys' need to be deployed in the DNS: -* - The RSA public key is DER-header enriched base64-encoded; thus is 9 byte larger -* than the 'naked' public key, which size depends on the given parameters. -* - The Ed25519 public key is also base64-encoded with a constant length of 60 byte. -* -* 4. DKIM message preparation scheme -* According to RFC 6376 Sec. 3.7, we have a conducted hash for -* - the previously available headers in the message; -* selected and given in order by h=..., -* - any existing DKIM signature fields b=..., -* - except for previous added 'X-Authentication ...' header fields, -* - and all (new) synthezised DKIM header tokens; except of course for the -* signature itself - treated as 'null string': b="". -* All this is subject of canonicalization (adding/removing CRLF, whitespaces ...). -+ As a result, the input for further calculations depends on this order given. -* -* Results following the 'preparation scheme': -* - The message body hash is included in the DKIM header => bh=[m_[B,E]dy_shaXctx]. -* - The message signature (including the result of bh=...) => b=[m_Hdr_shaXctx] -* -* We consider SHA256 as default hash function and SHA1 as exception (on demand). -* -* 5. Generating (ECC) signatures -* According to RFC 8032 Sect 4., we have two possible Ed25519 signature schemes: -* -* a) PureEd25519, as a one shot signature calculation swallowing the -* complete message and employing a shortened SHA-512 hash input. -* b) HashEd25519 working again in 'streaming mode' and permitting a choice -* for the hash function - which is in RFC 8463 - defined to be SHA-256. -* -* RFC 8463 in Sect 3 is a bit ambiguous about the signing function: -* Ed25519-256 vs. PureEd25519. -* In fact (after consulting John Levine), it is PureEd25519. -* -* In order to allow parallel RSA/Ed25519 processing, we need to generate: -* m_Hdr_sha256ctx => Used for RSA signatures -* m_Bdy_sha256ctx => The SHA256 hash of selected header parts and body (RSA) -* m_Edy_sha256ctx => The SHA256 hash of selected header parts and body (Ed25519) -* m_Hdr_ed25519ctx => The signature of the messsage header using PureEd25519 -* following the 'preparation' scheme -* -* Now, two cryptographic informations are provided in the header: -* bh=[m_Edy_sha256ctx] => The SHA256 digest of the message (BodyHash), -* b=[m_Hdr_ed25519ctx] => The PureED25519 signature. -* including the value of bh=... (EmailSignature) -* having a length of 512 bits => 64 bytes. -* -* 6. Hybrid signatures (RSA and Ed25519) -* They involve -* m_Hdr_sha256ctx => Used for RSA signatures -* m_Hdr_ed25519ctx => PureED25519 signature -* m_Bdy_sha256ctx => SHA256 digest of the message (BodyHash) for RSA -* m_Edy_sha256ctx => SHA256 digest of the message (BodyHash) for Ed25519 -* -* The EVP_DigestFinal routine has to be replaced by EVP_DigestFinal_ex. -* However; after the first call, its content seems to be garbeled. -* A common MD for both RSA and Ed2551 seems to be infeasible. -* -* ------ -* -* The particular function and variable names chosen here do not obviously match -* what they are intended to do. However, in order to keep traceablility of the -* changes, I left those untouched. -* -*****************************************************************************/ - -CDKIMSign::CDKIMSign() -{ - m_EmptyLineCount = 0; - m_pfnHdrCallback = NULL; - -#if ((OPENSSL_VERSION_NUMBER < 0x10100000L) || (LIBRESSL_VERSION_NUMBER > 0 && LIBRESSL_VERSION_NUMBER < 0x20700000L)) - EVP_SignInit(&m_Hdr_sha1ctx,EVP_sha1()); - EVP_SignInit(&m_Hdr_sha256ctx,EVP_sha256()); - EVP_DigestInit(&m_Bdy_sha1ctx,EVP_sha1()); - EVP_DigestInit(&m_Bdy_sha256ctx,EVP_sha256()); -#else - m_Hdr_sha1ctx = EVP_MD_CTX_create(); - EVP_SignInit_ex(m_Hdr_sha1ctx,EVP_sha1(),NULL); - - m_Hdr_sha256ctx = EVP_MD_CTX_create(); - EVP_SignInit_ex(m_Hdr_sha256ctx,EVP_sha256(),NULL); - - m_Bdy_sha1ctx = EVP_MD_CTX_create(); - EVP_DigestInit_ex(m_Bdy_sha1ctx,EVP_sha1(),NULL); - - m_Bdy_sha256ctx = EVP_MD_CTX_create(); - EVP_DigestInit_ex(m_Bdy_sha256ctx,EVP_sha256(),NULL); - - m_Hdr_ed25519ctx = EVP_MD_CTX_create(); - - m_Edy_sha256ctx = EVP_MD_CTX_create(); - EVP_DigestInit_ex(m_Edy_sha256ctx,EVP_sha256(),NULL); -#endif -} - -CDKIMSign::~CDKIMSign() -{ -#if ((OPENSSL_VERSION_NUMBER < 0x10100000L) || (LIBRESSL_VERSION_NUMBER > 0 && LIBRESSL_VERSION_NUMBER < 0x20700000L)) - EVP_MD_CTX_cleanup(&m_Hdr_sha1ctx); - EVP_MD_CTX_cleanup(&m_Hdr_sha256ctx); - EVP_MD_CTX_cleanup(&m_Bdy_sha1ctx); - EVP_MD_CTX_cleanup(&m_Bdy_sha256ctx); -#else - EVP_MD_CTX_free(m_Hdr_sha1ctx); - EVP_MD_CTX_free(m_Hdr_sha256ctx); - EVP_MD_CTX_free(m_Hdr_ed25519ctx); - EVP_MD_CTX_free(m_Bdy_sha1ctx); - EVP_MD_CTX_free(m_Bdy_sha256ctx); - EVP_MD_CTX_free(m_Edy_sha256ctx); -#endif -} - -//////////////////////////////////////////////////////////////////////////////// -// -// Init - save the options -// -//////////////////////////////////////////////////////////////////////////////// -int CDKIMSign::Init(DKIMSignOptions* pOptions) -{ - int nRet = CDKIMBase::Init(); - - m_Canon = pOptions->nCanon; - - // as of draft 01, these are the only allowed signing types: - if ((m_Canon != DKIM_SIGN_SIMPLE_RELAXED) && - (m_Canon != DKIM_SIGN_RELAXED) && - (m_Canon != DKIM_SIGN_RELAXED_SIMPLE)) { - m_Canon = DKIM_SIGN_SIMPLE; - } - - sSelector.assign(pOptions->szSelector); - eSelector.assign(pOptions->szSelectorE); - - m_pfnHdrCallback = pOptions->pfnHeaderCallback; - - sDomain.assign(pOptions->szDomain); - - m_IncludeBodyLengthTag = (pOptions->nIncludeBodyLengthTag != 0); - - m_nBodyLength = 0; - - m_ExpireTime = pOptions->expireTime; - - sIdentity.assign(pOptions->szIdentity); - - m_nIncludeTimeStamp = pOptions->nIncludeTimeStamp; - m_nIncludeQueryMethod = pOptions->nIncludeQueryMethod; - m_nIncludeCopiedHeaders = pOptions->nIncludeCopiedHeaders; - - // NOTE: the following line is not backwards compatible with MD 8.0.3 - // because the szRequiredHeaders member was added after the release - //sRequiredHeaders.assign(pOptions->szRequiredHeaders); - - //make sure there is a colon after the last header in the list - if ((sRequiredHeaders.size() > 0) && - sRequiredHeaders.at(sRequiredHeaders.size() - 1) != ':') { - sRequiredHeaders.append(":"); - } - - m_nHash = pOptions->nHash; - m_bReturnedSigAssembled = false; - m_sCopiedHeaders.erase(); - - // Initializes ED25519 header fields SigHdrs -#if ((OPENSSL_VERSION_NUMBER > 0x10101000L)) - SigHdrs.assign(""); - m_SigHdrs = 0; -#endif - - return nRet; -} - -//////////////////////////////////////////////////////////////////////////////// -// -// Hash - update the hash -// -//////////////////////////////////////////////////////////////////////////////// -void CDKIMSign::Hash(const char *szBuffer,int nBufLength,bool bHdr) -{ - - /** START DEBUG CODE ** - if (nBufLength == 2 && szBuffer[0] == '\r' && szBuffer[1] == '\n') { - printf("[CRLF]\n"); - } else { - char *szDbg = new char[nBufLength+1]; - strncpy(szDbg,szBuffer,nBufLength); - szDbg[nBufLength] = '\0'; - printf("[%s]\n",szDbg); - } *** - - if (fpdebug == NULL) { - fpdebug = fopen("canon.msg", "wb"); - } - - fwrite(szBuffer,1,nBufLength,fpdebug); - - ** END DEBUG CODE **/ - - if (bHdr) { /* Generate signature: b=... */ - if ((m_nHash == DKIM_HASH_SHA1) || - (m_nHash == DKIM_HASH_SHA1_AND_SHA256)) -#if ((OPENSSL_VERSION_NUMBER < 0x10100000L) || (LIBRESSL_VERSION_NUMBER > 0 && LIBRESSL_VERSION_NUMBER < 0x20700000L)) - EVP_SignUpdate(&m_Hdr_sha1ctx,szBuffer,nBufLength); -#else - EVP_SignUpdate(m_Hdr_sha1ctx,szBuffer,nBufLength); -#endif - if ((m_nHash == DKIM_HASH_SHA256) || - (m_nHash == DKIM_HASH_SHA1_AND_SHA256) || - (m_nHash == DKIM_HASH_RSA256_AND_ED25519)) -#if ((OPENSSL_VERSION_NUMBER < 0x10100000L) || (LIBRESSL_VERSION_NUMBER > 0 && LIBRESSL_VERSION_NUMBER < 0x20700000L)) - EVP_SignUpdate(&m_Hdr_sha256ctx,szBuffer,nBufLength); -#else - EVP_SignUpdate(m_Hdr_sha256ctx,szBuffer,nBufLength); -#endif -#if ((OPENSSL_VERSION_NUMBER > 0x10101000L)) - if ((m_nHash == DKIM_HASH_ED25519) || - (m_nHash == DKIM_HASH_RSA256_AND_ED25519)) { - SigHdrs.append(szBuffer,nBufLength); - m_SigHdrs += nBufLength; - } -#endif - } else { /* lets go for body hash values: bh=... (either SHA1 or SHA256) */ - if ((m_nHash == DKIM_HASH_SHA1) || - (m_nHash == DKIM_HASH_SHA1_AND_SHA256)) -#if ((OPENSSL_VERSION_NUMBER < 0x10100000L) || (LIBRESSL_VERSION_NUMBER > 0 && LIBRESSL_VERSION_NUMBER < 0x20700000L)) - EVP_DigestUpdate(&m_Bdy_sha1ctx,szBuffer,nBufLength); -#else - EVP_DigestUpdate(m_Bdy_sha1ctx,szBuffer,nBufLength); -#endif - if (m_nHash != DKIM_HASH_SHA1) -#if ((OPENSSL_VERSION_NUMBER < 0x10100000L) || (LIBRESSL_VERSION_NUMBER > 0 && LIBRESSL_VERSION_NUMBER < 0x20700000L)) - EVP_DigestUpdate(&m_Bdy_sha256ctx,szBuffer,nBufLength); -#else - EVP_DigestUpdate(m_Bdy_sha256ctx,szBuffer,nBufLength); -#endif -#if ((OPENSSL_VERSION_NUMBER > 0x10101000L)) - if ((m_nHash == DKIM_HASH_ED25519) || - (m_nHash == DKIM_HASH_RSA256_AND_ED25519)) - EVP_DigestUpdate(m_Edy_sha256ctx,szBuffer,nBufLength); -#endif - } -} - -//////////////////////////////////////////////////////////////////////////////// -// -// SignThisTag - return boolean whether or not to sign this tag -// -//////////////////////////////////////////////////////////////////////////////// -bool CDKIMSign::SignThisTag(const string& sTag) -{ - bool bRet = true; - - if (_strnicmp(sTag.c_str(),"X-",2) == 0 || - _stricmp(sTag.c_str(),"Authentication-Results:") == 0 || - _stricmp(sTag.c_str(),"Return-Path:") == 0) { - bRet = false; - } - - return bRet; -} - -bool ConvertHeaderToQuotedPrintable(const char* source, char* dest) -{ - bool bConvert = false; - - // do quoted printable - static unsigned char hexchars[16] = {'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'}; - - unsigned char *d = (unsigned char*)dest; - for (const unsigned char *s = (const unsigned char *)source; *s != '\0'; s++) - { - if (*s >= 33 && *s <= 126 && *s != '=' && *s != ':' && *s != ';' && *s != '|') { - *d++ = *s; - } else { - bConvert = true; - *d++ = '='; - *d++ = hexchars[*s >> 4]; - *d++ = hexchars[*s & 15]; - } - } - *d = '\0'; - - return bConvert; -} - -//////////////////////////////////////////////////////////////////////////////// -// -// GetHeaderParams - Extract any needed header parameters -// -//////////////////////////////////////////////////////////////////////////////// -void CDKIMSign::GetHeaderParams(const string &sHdr) -{ - if (_strnicmp(sHdr.c_str(),"X",1) == 0) return; - if (_strnicmp(sHdr.c_str(),"From:",5) == 0) { sFrom.assign(sHdr.c_str() + 5); } - if (_strnicmp(sHdr.c_str(),"Sender:",7) == 0) { sSender.assign(sHdr.c_str() + 7); } - - if (m_nIncludeCopiedHeaders) { - string::size_type pos = sHdr.find(':'); - - if (pos != string::npos) { - string sTag, sValue; - char *workBuffer = new char[sHdr.size() * 3 + 1]; - - sTag.assign(sHdr.substr(0,pos)); - sValue.assign(sHdr.substr(pos + 1,string::npos)); - - ConvertHeaderToQuotedPrintable(sTag.c_str(),workBuffer); - if (!m_sCopiedHeaders.empty()) { m_sCopiedHeaders.append("|"); } - m_sCopiedHeaders.append(workBuffer); m_sCopiedHeaders.append(":"); - ConvertHeaderToQuotedPrintable(sValue.c_str(),workBuffer); - m_sCopiedHeaders.append(workBuffer); - - delete[] workBuffer; - } - } -} - -//////////////////////////////////////////////////////////////////////////////// -// -// ProcessHeaders - sign headers and save needed parameters (this is a lie) -// -//////////////////////////////////////////////////////////////////////////////// -int CDKIMSign::ProcessHeaders(void) -{ - map<string,list<string>::reverse_iterator> IterMap; - map<string,list<string>::reverse_iterator>::iterator IterMapIter; - list<string>::reverse_iterator riter; - list<string>::iterator iter; - string sTag; - bool bFromHeaderFound = false; - - // walk the header list - for (iter = HeaderList.begin(); iter != HeaderList.end(); iter++) { - sTag.assign(*iter); - - // look for a colon - string::size_type pos = sTag.find(':'); - - if (pos != string::npos) { - int nSignThisTag = 1; - - // hack off anything past the colon - sTag.erase(pos + 1,string::npos); - - // is this the From: header? - if (_stricmp(sTag.c_str(),"From:") == 0) { - bFromHeaderFound = true; - nSignThisTag = 1; - IsRequiredHeader(sTag); // remove from required header list - } - // is this in the list of headers that must be signed? - else if (IsRequiredHeader(sTag)) { - nSignThisTag = 1; - } - else { - if(m_pfnHdrCallback) { - nSignThisTag = m_pfnHdrCallback(iter->c_str()); - } else { - nSignThisTag = SignThisTag(sTag) ? 1 : 0; - } - } - - // save header parameters - GetHeaderParams(*iter); - - if (nSignThisTag > 0) { - // add this tag to h= - hParam.append(sTag); - - IterMapIter = IterMap.find(sTag); - - riter = (IterMapIter == IterMap.end()) ? HeaderList.rbegin() : IterMapIter->second; - - // walk the list in reverse looking for the last instance of this header - while (riter != HeaderList.rend()) { - if (_strnicmp(riter->c_str(),sTag.c_str(),sTag.size()) == 0) { - ProcessHeader(*riter); - - // save the reverse iterator position for this tag - riter++; - IterMap[sTag] = riter; - break; - } - riter++; - } - } - } - } - - if(!bFromHeaderFound) { - string sFrom("From:"); - hParam.append(sFrom); - IsRequiredHeader(sFrom); // remove from required header list -// Hash("\r\n",2); - } - - hParam.append(sRequiredHeaders); - -// string::size_type end = sRequiredHeaders.find(':'); -// while (end != string::npos) -// { -// Hash("\r\n",2); -// end = sRequiredHeaders.find(':', end+1); -// } - - // remove the last colon from h= - if (hParam.at(hParam.size() - 1) == ':') - hParam.erase(hParam.size() - 1,string::npos); - - return DKIM_SUCCESS; -} - -void CDKIMSign::ProcessHeader(const string &sHdr) -{ - switch (HIWORD(m_Canon)) { - case DKIM_CANON_SIMPLE: - Hash(sHdr.c_str(),sHdr.size(),true); - Hash("\r\n",2,true); - break; - - case DKIM_CANON_NOWSP: { - string sTemp = sHdr; - RemoveSWSP(sTemp); - - // convert characters before ':' to lower case - for (char *s = (char*)sTemp.c_str(); *s != '\0' && *s != ':'; s++) { - if (*s >= 'A' && *s <= 'Z') - *s += 'a' - 'A'; - } - - Hash(sTemp.c_str(),sTemp.size(),true); - Hash("\r\n",2,true); - } - break; - - case DKIM_CANON_RELAXED: { - string sTemp = RelaxHeader(sHdr); - Hash(sTemp.c_str(),sTemp.length(),true); - Hash("\r\n",2,true); - } - break; - } -} - -int CDKIMSign::ProcessBody(char *szBuffer,int nBufLength,bool bEOF) -{ - switch(LOWORD(m_Canon)) { - case DKIM_CANON_SIMPLE: - if (nBufLength > 0) { - while (m_EmptyLineCount > 0) { - Hash("\r\n",2,false); - m_nBodyLength += 2; - m_EmptyLineCount--; - } - Hash(szBuffer,nBufLength,false); - Hash("\r\n",2,false); - m_nBodyLength += nBufLength + 2; - } else { - m_EmptyLineCount++; - if (bEOF) { - Hash("\r\n",2,false); - m_nBodyLength += 2; - } - } - break; - case DKIM_CANON_NOWSP: - RemoveSWSP(szBuffer,nBufLength); - if (nBufLength > 0) { - Hash(szBuffer,nBufLength,false); - m_nBodyLength += nBufLength; - } - break; - case DKIM_CANON_RELAXED: - CompressSWSP(szBuffer,nBufLength); - if (nBufLength > 0) { - while (m_EmptyLineCount > 0) { - Hash("\r\n",2,false); - m_nBodyLength += 2; - m_EmptyLineCount--; - } - Hash(szBuffer,nBufLength,false); - m_nBodyLength += nBufLength; - if (!bEOF) { - Hash("\r\n",2,false); - m_nBodyLength += 2; - } - } else - m_EmptyLineCount++; - break; - } - - return DKIM_SUCCESS; -} - -bool CDKIMSign::ParseFromAddress(void) -{ - string::size_type pos; - string sAddress; - - if (!sFrom.empty()) { - sAddress.assign(sFrom); - } else if (!sSender.empty()) { - sAddress.assign(sSender); - } else { - return false; - } - - // simple for now, beef it up later - - // remove '<' and anything before it - pos = sAddress.find('<'); - if(pos != string::npos) - sAddress.erase(0,pos); - - // remove '>' and anything after it - pos = sAddress.find('>'); - if (pos != string::npos) - sAddress.erase(pos,string::npos); - - // look for '@' symbol - pos = sAddress.find('@'); - if (pos == string::npos) - return false; - - if (sDomain.empty()) { - sDomain.assign (sAddress.c_str() + pos + 1); - RemoveSWSP(sDomain); - } - - return true; -} - -//////////////////////////////////////////////////////////////////////////////// -// -// InitSig - initialize signature folding algorithm -// -//////////////////////////////////////////////////////////////////////////////// -void CDKIMSign::InitSig(void) -{ - m_sSig.reserve(1024); - m_sSig.assign("DKIM-Signature:"); - m_nSigPos = m_sSig.size(); -} - -//////////////////////////////////////////////////////////////////////////////// -// -// AddTagToSig - add tag and value to signature folding if necessary -// if bFold, fold at cbrk char -// -//////////////////////////////////////////////////////////////////////////////// -void CDKIMSign::AddTagToSig(const char* const Tag,const string &sValue,char cbrk,bool bFold) -{ - int nTagLen = strlen(Tag); - - AddInterTagSpace((!bFold) ? sValue.size() + nTagLen + 2 : nTagLen + 2); - - m_sSig.append(Tag); - m_sSig.append("="); - m_nSigPos += 1 + nTagLen; - - if (!bFold) { - m_sSig.append(sValue); - m_nSigPos += sValue.size(); - } else { - AddFoldedValueToSig(sValue,cbrk); - } - m_sSig.append(";"); - m_nSigPos++; -} - -//////////////////////////////////////////////////////////////////////////////// -// -// AddTagToSig - add tag and numeric value to signature folding if necessary -// -//////////////////////////////////////////////////////////////////////////////// -void CDKIMSign::AddTagToSig(const char* const Tag,unsigned long nValue) -{ - char szValue[64]; - sprintf(szValue,"%lu",nValue); - AddTagToSig(Tag,szValue,0,false); -} - -//////////////////////////////////////////////////////////////////////////////// -// -// AddInterTagSpace - add space or fold here -// -//////////////////////////////////////////////////////////////////////////////// -void CDKIMSign::AddInterTagSpace(int nSizeOfNextTag) -{ - if (m_nSigPos + nSizeOfNextTag + 1 > OptimalHeaderLineLength) { -// m_sSig.append("\r\n\t"); - m_sSig.append("\r\n "); /* s/qmail style */ - m_nSigPos = 1; - } else { - m_sSig.append(" "); - m_nSigPos++; - } -} - -//////////////////////////////////////////////////////////////////////////////// -// -// AddTagToSig - add value to signature folding if necessary -// if cbrk == 0 fold anywhere, otherwise fold only at cbrk -// -//////////////////////////////////////////////////////////////////////////////// -void CDKIMSign::AddFoldedValueToSig(const string &sValue,char cbrk) -{ - string::size_type pos = 0; - - if (cbrk == 0) { - // fold anywhere - while (pos < sValue.size()) { - string::size_type len = OptimalHeaderLineLength - m_nSigPos; - if (len > sValue.size() - pos) - len = sValue.size() - pos; - m_sSig.append(sValue.substr(pos,len)); - m_nSigPos += len; - pos += len; - - if (pos < sValue.size()) { -// m_sSig.append("\r\n\t"); - m_sSig.append("\r\n "); /* s/qmail style */ - m_nSigPos = 1; - } - } - } else { - // fold only at cbrk - while (pos < sValue.size()) { - string::size_type len = OptimalHeaderLineLength - m_nSigPos; - string::size_type brkpos; - - if (sValue.size() - pos < len) { - brkpos = sValue.size(); - } else { - brkpos = sValue.rfind(cbrk,pos + len); - } - - if (brkpos == string::npos || brkpos < pos) { - brkpos = sValue.find(cbrk,pos); - if (brkpos == string::npos) { - brkpos = sValue.size(); - } - } - - len = brkpos - pos + 1; - - m_sSig.append(sValue.substr(pos,len)); - - m_nSigPos += len; - pos += len; - - if (pos < sValue.size()) { -// m_sSig.append("\r\n\t"); - m_sSig.append("\r\n "); /* s/qmail style */ - m_nSigPos = 1; - } - } - } -} - -//////////////////////////////////////////////////////////////////////////////// -// -// GetSig - compute hash and return signature header in szSignature -// -//////////////////////////////////////////////////////////////////////////////// -int CDKIMSign::GetSig2(char* szRSAKey,char* szECCKey,char** pszSignature) -{ - if (szRSAKey == NULL && szECCKey == NULL) { - return DKIM_BAD_PRIVATE_KEY; - } - - if (pszSignature == NULL) { - return DKIM_BUFFER_TOO_SMALL; - } - - int nRet = AssembleReturnedSig(szRSAKey,szECCKey); - - if (nRet != DKIM_SUCCESS) - return nRet; - - *pszSignature = (char*)m_sReturnedSig.c_str(); - - return DKIM_SUCCESS; -} - - -//////////////////////////////////////////////////////////////////////////////// -// -// IsRequiredHeader - Check if header in required list. If so, delete -// header from list. -// -//////////////////////////////////////////////////////////////////////////////// -bool CDKIMSign::IsRequiredHeader(const string& sTag) -{ - string::size_type start = 0; - string::size_type end = sRequiredHeaders.find(':'); - - while (end != string::npos) { - // check for a zero-length header - if(start == end) { - sRequiredHeaders.erase(start,1); - } else { - if (_stricmp(sTag.c_str(),sRequiredHeaders.substr(start,end - start + 1).c_str()) == 0) { - sRequiredHeaders.erase(start,end - start + 1); - return true; - } else { - start = end + 1; - } - } - - end = sRequiredHeaders.find(':',start); - } - - return false; -} -//////////////////////////////////////////////////////////////////////////////// -// -// ConstructSignature -// -// Here, we don't construct the 'signature' but rather the DKIM header -// multiply and indidually crafted for each distinct nSigAlg method -// -// nSigAlg: DKIM_HASH_SHA1, DKIM_HASH_SHA256, DKIM_HASH_ED25519 -// -//////////////////////////////////////////////////////////////////////////////// -int CDKIMSign::ConstructSignature(char* szPrivKey,int nSigAlg) -{ - string sSignedSig; - unsigned char* sig; - EVP_PKEY *pkey = 0; - BIO *bio, *b64; - unsigned int siglen; - int size; - int len; - char* buf; - int nSignRet; - - /* construct the DKIM-Signature: header and add to hash */ - InitSig(); - - AddTagToSig("v","1",0,false); - - switch (nSigAlg) { - case DKIM_HASH_SHA1: - AddTagToSig("a","rsa-sha1",0,false); break; - case DKIM_HASH_SHA256: - AddTagToSig("a","rsa-sha256",0,false); break; - case DKIM_HASH_ED25519: - AddTagToSig("a","ed25519-sha256",0,false); break; - } - - switch (m_Canon) { - case DKIM_SIGN_SIMPLE: - AddTagToSig("c","simple/simple",0,false); break; - case DKIM_SIGN_SIMPLE_RELAXED: - AddTagToSig("c","simple/relaxed",0,false); break; - case DKIM_SIGN_RELAXED: - AddTagToSig("c","relaxed/relaxed",0,false); break; - case DKIM_SIGN_RELAXED_SIMPLE: - AddTagToSig("c","relaxed/simple",0,false); break; - } - - AddTagToSig("d",sDomain,0,false); - if (nSigAlg == DKIM_HASH_ED25519) - AddTagToSig("s",eSelector,0,false); - else - AddTagToSig("s",sSelector,0,false); - if (m_IncludeBodyLengthTag) { AddTagToSig("l",m_nBodyLength); } - if (m_nIncludeTimeStamp != 0) { time_t t; time(&t); AddTagToSig("t",t); } - if (m_ExpireTime != 0) { AddTagToSig("x",m_ExpireTime); } - if (!sIdentity.empty()) { AddTagToSig("i",sIdentity,0,false); } - if (m_nIncludeQueryMethod) { AddTagToSig("q","dns/txt",0,false); } - - AddTagToSig("h",hParam,':',true); // copied headers follow the ':' - if (m_nIncludeCopiedHeaders) { AddTagToSig("z",m_sCopiedHeaders,0,true); } - - /* Set up context for (body) hash */ - - unsigned char Hash[4096]; - unsigned int nHashLen = 0; - - switch (nSigAlg) { - case DKIM_HASH_SHA1: -#if ((OPENSSL_VERSION_NUMBER < 0x10100000L) || (LIBRESSL_VERSION_NUMBER > 0 && LIBRESSL_VERSION_NUMBER < 0x20700000L)) - EVP_DigestFinal(&m_Bdy_sha1ctx,Hash,&nHashLen); break; -#else - EVP_DigestFinal_ex(m_Bdy_sha1ctx,Hash,&nHashLen); break; -#endif - case DKIM_HASH_SHA256: -#if ((OPENSSL_VERSION_NUMBER < 0x10100000L) || (LIBRESSL_VERSION_NUMBER > 0 && LIBRESSL_VERSION_NUMBER < 0x20700000L)) - EVP_DigestFinal(&m_Bdy_sha256ctx,Hash,&nHashLen); break; -#else - EVP_DigestFinal_ex(m_Bdy_sha256ctx,Hash,&nHashLen); break; -#endif -#if (OPENSSL_VERSION_NUMBER > 0x10101000L) - case DKIM_HASH_ED25519: - EVP_DigestFinal_ex(m_Edy_sha256ctx,Hash,&nHashLen); break; -#endif - } - - bio = BIO_new(BIO_s_mem()); - if (!bio) return DKIM_OUT_OF_MEMORY; - - b64 = BIO_new(BIO_f_base64()); - if (!b64) { - BIO_free(bio); - return DKIM_OUT_OF_MEMORY; - } - BIO_set_flags(b64,BIO_FLAGS_BASE64_NO_NL); - BIO_push(b64,bio); - if (BIO_write(b64,Hash,nHashLen) < (int)nHashLen) { - BIO_free_all(b64); - return DKIM_OUT_OF_MEMORY; - } - BIO_flush(b64); - - len = nHashLen * 2; - buf = new char[len]; - - if (buf == NULL) { - BIO_free_all(b64); - return DKIM_OUT_OF_MEMORY; - } - - size = BIO_read(bio,buf,len); - BIO_free_all(b64); - - // this should never happen - if (size >= len) { - delete[] buf; - return DKIM_OUT_OF_MEMORY; - } - - buf[size] = '\0'; - AddTagToSig("bh",buf,0,true); - delete[] buf; - - AddInterTagSpace(3); - - m_sSig.append("b="); - m_nSigPos += 2; - - // Force a full copy - no reference copies please - sSignedSig.assign(m_sSig.c_str()); - - // note that since we're not calling hash here, need to dump this - // to the debug file if you want the full canonical form - - string sTemp; - - if (HIWORD(m_Canon) == DKIM_CANON_RELAXED) { - sTemp = RelaxHeader(sSignedSig); - } else { - sTemp = sSignedSig.c_str(); - } - - /* Update streaming signatures */ - - switch (nSigAlg) { - case DKIM_HASH_SHA1: -#if ((OPENSSL_VERSION_NUMBER < 0x10100000L) || (LIBRESSL_VERSION_NUMBER > 0 && LIBRESSL_VERSION_NUMBER < 0x20700000L)) - EVP_SignUpdate(&m_Hdr_sha1ctx,sTemp.c_str(),sTemp.size()); break; -#else - EVP_SignUpdate(m_Hdr_sha1ctx,sTemp.c_str(),sTemp.size()); break; -#endif - case DKIM_HASH_SHA256: -#if ((OPENSSL_VERSION_NUMBER < 0x10100000L) || (LIBRESSL_VERSION_NUMBER > 0 && LIBRESSL_VERSION_NUMBER < 0x20700000L)) - EVP_SignUpdate(&m_Hdr_sha256ctx,sTemp.c_str(),sTemp.size()); break; -#else - EVP_SignUpdate(m_Hdr_sha256ctx,sTemp.c_str(),sTemp.size()); break; -#endif -#if ((OPENSSL_VERSION_NUMBER > 0x10101000L)) - case DKIM_HASH_ED25519: - SigHdrs.append(sTemp.c_str(),sTemp.size()); - m_SigHdrs += sTemp.size(); break; -#endif - } - - bio = BIO_new_mem_buf(szPrivKey, -1); - if (bio == NULL) return DKIM_OUT_OF_MEMORY; - - pkey = PEM_read_bio_PrivateKey(bio,NULL,NULL,NULL); // FIXME - done - BIO_free(bio); - - if (!pkey) { return DKIM_BAD_PRIVATE_KEY; } - siglen = EVP_PKEY_size(pkey); - - sig = (unsigned char*) OPENSSL_malloc(siglen); - if (sig == NULL) { - EVP_PKEY_free(pkey); - return DKIM_OUT_OF_MEMORY; - } - - /* Finish streaming signature and potentially go for Ed25519 signatures */ - - size_t sig_len; - unsigned char* SignMsg; - - switch (nSigAlg) { - case DKIM_HASH_SHA1: -#if ((OPENSSL_VERSION_NUMBER < 0x10100000L) || (LIBRESSL_VERSION_NUMBER > 0 && LIBRESSL_VERSION_NUMBER < 0x20700000L)) - nSignRet = EVP_SignFinal(&m_Hdr_sha1ctx,sig,&siglen,pkey); break; -#else - nSignRet = EVP_SignFinal(m_Hdr_sha1ctx,sig,&siglen,pkey); break; -#endif - case DKIM_HASH_SHA256: -#if ((OPENSSL_VERSION_NUMBER < 0x10100000L) || (LIBRESSL_VERSION_NUMBER > 0 && LIBRESSL_VERSION_NUMBER < 0x20700000L)) - nSignRet = EVP_SignFinal(&m_Hdr_sha256ctx,sig,&siglen,pkey); break; -#else - nSignRet = EVP_SignFinal(m_Hdr_sha256ctx,sig,&siglen,pkey); break; -#endif -#if (OPENSSL_VERSION_NUMBER > 0x10101000L) - case DKIM_HASH_ED25519: - EVP_DigestSignInit(m_Hdr_ed25519ctx,NULL,NULL,NULL,pkey); - SignMsg = (unsigned char*) SigHdrs.c_str(); - EVP_DigestSign(m_Hdr_ed25519ctx,NULL,&sig_len,SignMsg,m_SigHdrs); - sig = (unsigned char*) OPENSSL_malloc(sig_len); - nSignRet = EVP_DigestSign(m_Hdr_ed25519ctx,sig,&sig_len,SignMsg,m_SigHdrs); - siglen = (unsigned int) sig_len; break; -#endif - } - EVP_PKEY_free(pkey); - - if (!nSignRet) { - OPENSSL_free(sig); - return DKIM_BAD_PRIVATE_KEY; // key too small - } - - bio = BIO_new(BIO_s_mem()); - if (!bio) { - return DKIM_OUT_OF_MEMORY; - } - - b64 = BIO_new(BIO_f_base64()); - if (!b64) { - BIO_free(bio); - return DKIM_OUT_OF_MEMORY; - } - - BIO_set_flags(b64,BIO_FLAGS_BASE64_NO_NL); - BIO_push(b64,bio); - - if (BIO_write(b64,sig,siglen) < (int) siglen) { - OPENSSL_free(sig); - BIO_free_all(b64); - return DKIM_OUT_OF_MEMORY; - } - BIO_flush(b64); - OPENSSL_free(sig); - - len = siglen * 2; - buf = new char[len]; - - if (buf == NULL) { - BIO_free_all(b64); - return DKIM_OUT_OF_MEMORY; - } - - size = BIO_read(bio,buf,len); - BIO_free_all(b64); - - // this should never happen - if (size >= len) { - delete[] buf; - return DKIM_OUT_OF_MEMORY; - } - - buf[size] = '\0'; - AddFoldedValueToSig(buf,0); - delete[] buf; - return DKIM_SUCCESS; -} - -//////////////////////////////////////////////////////////////////////////////// -// -// AssembleReturnSig -// -// calls ConstructSignature -// for all different hashes and signature key files -// -//////////////////////////////////////////////////////////////////////////////// -int CDKIMSign::AssembleReturnedSig(char* szRSAKey,char* szECCKey) -{ - int nRet; - - if (m_bReturnedSigAssembled) - return DKIM_SUCCESS; - - ProcessFinal(); - - if (ParseFromAddress() == false) { - return DKIM_NO_SENDER; - } - - string ed25519Sig, sha256Sig, sha1Sig; - - if ((m_nHash == DKIM_HASH_ED25519) || - (m_nHash == DKIM_HASH_RSA256_AND_ED25519)) { - nRet = ConstructSignature(szECCKey,DKIM_HASH_ED25519); - if (nRet == DKIM_SUCCESS) { - ed25519Sig.assign(m_sSig); - } else { - return nRet; - } - } - - if ((m_nHash == DKIM_HASH_SHA256) || - (m_nHash == DKIM_HASH_SHA1_AND_SHA256) || - (m_nHash == DKIM_HASH_RSA256_AND_ED25519)) { - nRet = ConstructSignature(szRSAKey,DKIM_HASH_SHA256); - if (nRet == DKIM_SUCCESS) { - sha256Sig.assign(m_sSig); - } else { - return nRet; - } - } - - if ((m_nHash == DKIM_HASH_SHA1) || - (m_nHash == DKIM_HASH_SHA1_AND_SHA256)) { - nRet = ConstructSignature(szRSAKey,DKIM_HASH_SHA1); - if (nRet == DKIM_SUCCESS) { - sha1Sig.assign(m_sSig); - } else { - return nRet; - } - } - -// fclose(fpdebug); -// fpdebug = NULL; - - if (!ed25519Sig.empty()) { -/* if (!m_sReturnedSig.empty()) { - m_sReturnedSig.append("\r\n"); - } - */ - m_sReturnedSig.assign(ed25519Sig); - } - - if (!sha1Sig.empty()) { - if (!m_sReturnedSig.empty()) { - m_sReturnedSig.append("\r\n"); - } - m_sReturnedSig.append(sha1Sig); - } - - if (!sha256Sig.empty()) { - if (!m_sReturnedSig.empty()) { - m_sReturnedSig.append("\r\n"); - } - m_sReturnedSig.append(sha256Sig); - } - - m_bReturnedSigAssembled = true; - return DKIM_SUCCESS; -} diff --git a/sqmail-4.3.07/src/dkimverify.cpp b/sqmail-4.3.07/src/dkimverify.cpp deleted file mode 100644 index c9f1003..0000000 --- a/sqmail-4.3.07/src/dkimverify.cpp +++ /dev/null @@ -1,1443 +0,0 @@ -/***************************************************************************** -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* This code incorporates intellectual property owned by Yahoo! and licensed -* pursuant to the Yahoo! DomainKeys Patent License Agreement. -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -* -* Changes done by ¢feh@fehcom.de obeying the above license -* -*****************************************************************************/ -#include <string.h> -#include <ctype.h> -#include <assert.h> -#include <vector> -#include <algorithm> -#include "dkim.h" -#include "dkimverify.h" -#include "dnsgettxt.h" -extern "C" { -#include "dns.h" -#include "stralloc.h" -} - -/***************************************************************************** -* -* Verifying DKIM Ed25519 signatures: -* -* The received DKIM header includes two cryptographic relevant informations: -* -* a) The 'body hash' => bh=[sha1|sha256] -* b) The signature => b=[RSA-SHA1|RSA-SHA256|PureEd25519] -* -* Several DKIM headers (=signatures) may be present in the email. -* Here, it is limited to max. Shall we really evaluate all? -* -* Caution: Using hybrid signatures, calling the destructor will core dump -* given EVP_MD_CTX_free() upon the next call of EVP_DigestInit. -* Using the destructor with EVP_MD_CTX_reset() however works. -* -*****************************************************************************/ - -#define _strnicmp strncasecmp -#define _stricmp strcasecmp -#define MAX_SIGNATURES 10 // maximum number of DKIM signatures to process/message -#define FDLOG stderr /* writing to another FD requires a method */ - -string SigHdr; -size_t m_SigHdr; - -extern "C" int stralloc_copys(stralloc *,char const *); - -int dig_ascii(char *digascii,unsigned const char *digest,const int len) -{ - static const char hextab[] = "0123456789abcdef"; - int j; - - for (j = 0; j < len; j++) { - digascii[2 * j] = hextab[(unsigned char)digest[j] >> 4]; - digascii[2 * j + 1] = hextab[(unsigned char)digest[j] & 0x0f]; - } - digascii[2 * len] = '\0'; - - return (2 * j); // 2*len -} - - -int _DNSGetTXT(const char *szFQDN,char *Buffer,int nBufLen) -{ - stralloc out = {0}; - stralloc sa = {0}; - Buffer[0] = '\0'; // need to be initialized - - if (!stralloc_copys(&sa,szFQDN)) return -1; - - DNS_INIT - - switch (dns_txt(&out,&sa)) { - case -1: return -1; - case 0: return 0; - } - - if (nBufLen < out.len) - return -2; - - if (!stralloc_0(&out)) return -1; - memcpy(Buffer,out.s,out.len); // Return-by-value; sigh - - return out.len; -} - -int _DKIM_ReportResult(const char* ResFile,const char* result,const char* reason) -{ - int len = 0; - - FILE* out = fopen(ResFile,"wb+"); - if (out == NULL) return -1; - - if (result) { - len = strlen(result); - fwrite(result,1,len,out); - fwrite("\r",1,1,out); - } - - if (reason) { - fwrite(reason,1,strlen(reason),out); - fwrite("\r",1,1,out); - } - fclose(out); - - return len; -} - -const char* DKIM_ErrorResult(const int res) -{ - const char* errormsg = ""; - - switch (res) { - case DKIM_FAIL: - errormsg = " (verify error: message is suspicious)"; - break; - case DKIM_BAD_SYNTAX: - errormsg = " (signature error: could not parse or has bad tags/values)"; - break; - case DKIM_SIGNATURE_BAD: - errormsg = " (signature error: RSA/ED25519 verify failed)"; - break; - case DKIM_SIGNATURE_BAD_BUT_TESTING: - errormsg = " (signature error: RSA/ED25519 verify failed but testing)"; - break; - case DKIM_SIGNATURE_EXPIRED: - errormsg = " (signature error: signature x= value expired)"; - break; - case DKIM_SELECTOR_INVALID: - errormsg = " (signature error: selector doesn't parse or contains invalid values)"; - break; - case DKIM_SELECTOR_GRANULARITY_MISMATCH: - errormsg = " (signature error: selector g= doesn't match i=)"; - break; - case DKIM_SELECTOR_KEY_REVOKED: - errormsg = " (signature error: revoked p= empty)"; - break; - case DKIM_SELECTOR_DOMAIN_NAME_TOO_LONG: - errormsg = " (dns error: selector domain name too long to request)"; - break; - case DKIM_SELECTOR_DNS_TEMP_FAILURE: - errormsg = " (dns error: temporary dns failure requesting selector)"; - break; - case DKIM_SELECTOR_DNS_PERM_FAILURE: - errormsg = " (dns error: permanent dns failure requesting selector)"; - break; - case DKIM_SELECTOR_PUBLIC_KEY_INVALID: - errormsg = " (signature error: selector p= value invalid or wrong format)"; - break; - case DKIM_NO_SIGNATURES: - errormsg = " (process error: no signatures)"; - break; - case DKIM_NO_VALID_SIGNATURES: - errormsg = " (process error: no valid signatures)"; - break; - case DKIM_BODY_HASH_MISMATCH: - errormsg = " (signature verify error: message body does not hash to bh= value)"; - break; - case DKIM_SELECTOR_ALGORITHM_MISMATCH: - errormsg = " (signature error: selector h= doesn't match signature a=)"; - break; - case DKIM_STAT_INCOMPAT: - errormsg = " (signature error: incompatible v= value)"; - break; - case DKIM_UNSIGNED_FROM: - errormsg = " (signature error: not all message's From headers in signature)"; - break; - case DKIM_OUT_OF_MEMORY: - errormsg = " (internal error: memory allocation failed)"; - break; - case DKIM_INVALID_CONTEXT: - errormsg = " (internal error: DKIMContext structure invalid for this operation)"; - break; - case DKIM_NO_SENDER: - errormsg = " (signing error: Could not find From: or Sender: header in message)"; - break; - case DKIM_BAD_PRIVATE_KEY: - errormsg = " (signing error: Could not parse private key)"; - break; - case DKIM_BUFFER_TOO_SMALL: - errormsg = " (signing error: Buffer passed in is not large enough)"; - break; - } - - return errormsg; -} - -SignatureInfo::SignatureInfo(bool s) -{ - VerifiedBodyCount = 0; - UnverifiedBodyCount = 0; - -#if ((OPENSSL_VERSION_NUMBER < 0x10100000L) || (LIBRESSL_VERSION_NUMBER > 0 && LIBRESSL_VERSION_NUMBER < 0x20700000L)) - EVP_MD_CTX_init(&m_Hdr_ctx); - EVP_MD_CTX_init(&m_Bdy_ctx); -#else - m_Hdr_ctx = EVP_MD_CTX_new(); - m_Bdy_ctx = EVP_MD_CTX_new(); -#endif -#if (OPENSSL_VERSION_NUMBER > 0x10101000L) - m_Msg_ctx = EVP_MD_CTX_new(); -#endif - m_pSelector = NULL; - Status = DKIM_SUCCESS; - m_nHash = 0; - EmptyLineCount = 0; - m_SaveCanonicalizedData = s; -} - -SignatureInfo::~SignatureInfo() -{ -#if ((OPENSSL_VERSION_NUMBER < 0x10100000L) || (LIBRESSL_VERSION_NUMBER > 0 && LIBRESSL_VERSION_NUMBER < 0x20700000L)) - EVP_MD_CTX_cleanup(&m_Hdr_ctx); - EVP_MD_CTX_cleanup(&m_Bdy_ctx); -#else - /** FIXME: No free but reset ! **/ - EVP_MD_CTX_reset(m_Hdr_ctx); - EVP_MD_CTX_reset(m_Bdy_ctx); -#endif -#if (OPENSSL_VERSION_NUMBER > 0x10101000L) - EVP_MD_CTX_reset(m_Msg_ctx); -#endif -} - -inline bool isswsp(char ch) -{ - return (ch == ' ' || ch == '\t' || ch == '\r' || ch == '\n'); -} - -//////////////////////////////////////////////////////////////////////////////// -// -// Parse a DKIM tag-list. Returns true for success -// -//////////////////////////////////////////////////////////////////////////////// -bool ParseTagValueList(char *tagvaluelist,const char *wanted[],char *values[]) -{ - char *s = tagvaluelist; - - for (;;) { - // skip whitespace - while (isswsp(*s)) - s++; - - // if at the end of the string, return success. Note: this allows a list with no entries - if (*s == '\0') - return true; - - // get tag name - if (!isalpha(*s)) - return false; - - char *tag = s; - do { - s++; - } while (isalnum(*s) || *s == '-'); - - char *endtag = s; - - // skip whitespace before equals - while (isswsp(*s)) - s++; - - // next character must be equals - if (*s != '=') - return false; - s++; - - // null-terminate tag name - *endtag = '\0'; - - // skip whitespace after equals - while (isswsp(*s)) - s++; - - // get tag value - char *value = s; - - while (*s != ';' && ((*s == '\t' || *s == '\r' || *s == '\n') || (*s >= ' ' && *s <= '~'))) - s++; - - char *e = s; - - // make sure the next character is the null terminator (which means we're done) or a semicolon (not done) - bool done = false; - if (*s == '\0') - done = true; - else { - if (*s != ';') - return false; - s++; - } - - // skip backwards past any trailing whitespace - while (e > value && isswsp(e[-1])) - e--; - - // null-terminate tag value - *e = '\0'; - - // check to see if we want this tag - for (unsigned i = 0; wanted[i] != NULL; i++) { - if (strcmp(wanted[i],tag) == 0) { - // return failure if we already have a value for this tag (duplicates not allowed) - if (values[i] != NULL) - return false; - values[i] = value; - break; - } - } - - if (done) - return true; - } -} -//////////////////////////////////////////////////////////////////////////////// -// -// Convert hex char to value (0-15) -// -//////////////////////////////////////////////////////////////////////////////// -char Tohex(char ch) -{ - if (ch >= '0' && ch <= '9') - return (ch - '0'); - else if (ch >= 'A' && ch <= 'F') - return (ch - 'A' + 10); - else if (ch >= 'a' && ch <= 'f') - return (ch - 'a' + 10); - else { - assert(0); - return 0; - } -} -//////////////////////////////////////////////////////////////////////////////// -// -// Decode quoted printable string in-place -// -//////////////////////////////////////////////////////////////////////////////// -void DecodeQuotedPrintable(char* ptr) -{ - char *s = ptr; - while (*s != '\0' && *s != '=') - s++; - - if (*s == '\0') - return; - - char *d = s; - do { - if (*s == '=' && isxdigit(s[1]) && isxdigit(s[2])) { - *d++ = (Tohex(s[1]) << 4) | Tohex(s[2]); - s += 3; - } else { - *d++ = *s++; - } - } while (*s != '\0'); - *d = '\0'; -} -//////////////////////////////////////////////////////////////////////////////// -// -// Decode base64 string in-place, returns number of bytes output -// -//////////////////////////////////////////////////////////////////////////////// -unsigned DecodeBase64(char *ptr) -{ - static const char base64_table[256] = { - -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1, - -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,62,-1,-1,-1,63,52,53,54,55,56,57,58,59,60,61,-1,-1,-1,-1,-1,-1, - -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,-1,-1,-1,-1,-1, - -1,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,-1,-1,-1,-1,-1, - -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1, - -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1, - -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1, - -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1}; - - unsigned char* s = (unsigned char* )ptr; - unsigned char* d = (unsigned char* )ptr; - unsigned b64accum = 0; - unsigned char b64shift = 0; - - while (*s != '\0') { - unsigned char value = base64_table[*s++]; - if ((signed char) value >= 0) { - b64accum = (b64accum << 6) | value; - b64shift += 6; - if (b64shift >= 8) { - b64shift -= 8; - *d++ = (b64accum >> b64shift); - } - } - } - - return (char* )d-ptr; -} - -//////////////////////////////////////////////////////////////////////////////// -// -// Match a string with a pattern (used for g= value) -// Supports a single, optional "*" wildcard character. -// -//////////////////////////////////////////////////////////////////////////////// -bool WildcardMatch(const char *p, const char *s) -{ - // special case: An empty "g=" value never matches any addresses - if (*p == '\0') - return false; - - const char* wildcard = strchr(p,'*'); - if (wildcard == NULL) { - return strcmp(s, p) == 0; - } else { - unsigned beforewildcardlen = wildcard - p; - unsigned afterwildcardlen = strlen(wildcard + 1); - unsigned slen = strlen(s); - return (slen >= beforewildcardlen + afterwildcardlen) && - (strncmp(s,p,beforewildcardlen) == 0) && strcmp(s + slen - afterwildcardlen,wildcard + 1) == 0; - } -} - -//////////////////////////////////////////////////////////////////////////////// -// -// Parse addresses from a string. Returns true if at least one address found -// -//////////////////////////////////////////////////////////////////////////////// -bool ParseAddresses(string str,vector<string> &Addresses) -{ - char* s = (char* )str.c_str(); - - while (*s != '\0') { - char* start = s; - char* from = s; - char* to = s; - char* lt = NULL; // pointer to less than character (<) which starts the address if found - - while (*from != '\0') { - if (*from == '(') { - // skip over comment - from++; - for (int depth = 1; depth != 0; from++) { - if (*from == '\0') - break; - else if (*from == '(') - depth++; - else if (*from == ')') - depth--; - else if (*from == '\\' && from[1] != '\0') - from++; - } - } - else if (*from == ')') { - // ignore closing parenthesis outside of comment - from++; - } else if (*from == ',' || *from == ';') { - // comma/semicolon ends the address - from++; - break; - } - else if (*from == ' ' || *from == '\t' || *from == '\r' || *from == '\n') { - // ignore whitespace - from++; - } else if (*from == '"') { - // copy the contents of a quoted string - from++; - while (*from != '\0') { - if (*from == '"') { - from++; - break; - } else if (*from == '\\' && from[1] != '\0') - *to++ = *from++; - *to++ = *from++; - } - } else if (*from == '\\' && from[1] != '\0') { - // copy quoted-pair - *to++ = *from++; - *to++ = *from++; - } else { - // copy any other char - *to = *from++; - // save pointer to '<' for later... - if (*to == '<') - lt = to; - to++; - } - } - - *to = '\0'; - - // if there's < > get what's inside - if (lt != NULL) { - start = lt+1; - char *gt = strchr(start, '>'); - if (gt != NULL) - *gt = '\0'; - } else { - // look for and strip group name - char *colon = strchr(start, ':'); - if (colon != NULL) { - char *at = strchr(start, '@'); - if (at == NULL || colon < at) - start = colon+1; - } - } - - if (*start != '\0' && strchr(start, '@') != NULL) { - Addresses.push_back(start); // save address - } - - s = from; - } - - return !Addresses.empty(); -} - -//////////////////////////////////////////////////////////////////////////////// - -CDKIMVerify::CDKIMVerify() -{ - m_pfnSelectorCallback = NULL; -// m_pfnPracticesCallback = NULL; - m_HonorBodyLengthTag = false; - m_CheckPractices = false; -// Kai: -// m_SubjectIsRequired = true; - m_SubjectIsRequired = false; - m_SaveCanonicalizedData = false; - m_AllowUnsignedFromHeaders = false; -} - -CDKIMVerify::~CDKIMVerify() {} // Destructor - -//////////////////////////////////////////////////////////////////////////////// -// -// Init - save the options -// -//////////////////////////////////////////////////////////////////////////////// -int CDKIMVerify::Init(DKIMVerifyOptions* pOptions) -{ - int nRet = CDKIMBase::Init(); - - m_pfnSelectorCallback = pOptions->pfnSelectorCallback; - // m_pfnPracticesCallback = pOptions->pfnPracticesCallback; - - m_HonorBodyLengthTag = pOptions->nHonorBodyLengthTag != 0; - m_CheckPractices = pOptions->nCheckPractices != 0; -// Kai: -// m_SubjectIsRequired = pOptions->nSubjectRequired == 0; - m_SubjectIsRequired = pOptions->nSubjectRequired == 1; - m_SaveCanonicalizedData = pOptions->nSaveCanonicalizedData != 0; - m_AllowUnsignedFromHeaders = pOptions->nAllowUnsignedFromHeaders != 0; - - return nRet; -} - -//////////////////////////////////////////////////////////////////////////////// -// -// GetResults - return the pass/fail/neutral verification result -// -//////////////////////////////////////////////////////////////////////////////// -int CDKIMVerify::GetResults(void) -{ - // char mdi[128]; - // char digi[128]; - - ProcessFinal(); - - unsigned char *SignMsg; - unsigned SuccessCount = 0; - int TestingFailures = 0; - int RealFailures = 0; - int res = 0; - - list<string> SuccessfulDomains; // can contain duplicates - - for (list<SignatureInfo>::iterator i = Signatures.begin(); i != Signatures.end(); ++i) { - if (i->Status == DKIM_SUCCESS) { - if (!i->BodyHashData.empty()) { // FIRST: Get the body hash - unsigned char md[EVP_MAX_MD_SIZE]; - unsigned len = 0; - -#if ((OPENSSL_VERSION_NUMBER < 0x10100000L) || (LIBRESSL_VERSION_NUMBER > 0 && LIBRESSL_VERSION_NUMBER < 0x20700000L)) - res = EVP_DigestFinal(&i->m_Bdy_ctx,md,&len); -#else - res = EVP_DigestFinal_ex(i->m_Bdy_ctx,md,&len); - EVP_MD_CTX_reset(i->m_Bdy_ctx); -#endif - // dig_ascii(digi,md,32); - // dig_ascii(mdi,(unsigned const char *)i->BodyHashData.data(),32); - - if (!res || len != i->BodyHashData.length() || memcmp(i->BodyHashData.data(),md,len) != 0) { - // body hash mismatch - - // if the selector is in testing mode... - if (i->m_pSelector->Testing) { - i->Status = DKIM_SIGNATURE_BAD_BUT_TESTING; // todo: make a new error code for this? - TestingFailures++; - } else { - i->Status = DKIM_BODY_HASH_MISMATCH; - RealFailures++; - } - continue; // next signature - } - } else { - // hash CRLF separating the body from the signature - i->Hash("\r\n",2); - } - - // SECOND: Fetch the signature - - string sSignedSig = i->Header; - string sSigValue = sSignedSig.substr(sSignedSig.find(':') + 1); - - static const char* tags[] = {"b",NULL}; - char* values[sizeof(tags)/sizeof(tags[0])] = {NULL}; - - char* pSigValue = (char* ) sSigValue.c_str(); // our signature - if (ParseTagValueList(pSigValue,tags,values) && values[0] != NULL) { - sSignedSig.erase(15 + values[0] - pSigValue,strlen(values[0])); - } - - if (i->HeaderCanonicalization == DKIM_CANON_RELAXED) { - sSignedSig = RelaxHeader(sSignedSig); - } - else if (i->HeaderCanonicalization == DKIM_CANON_NOWSP) { - RemoveSWSP(sSignedSig); - // convert "DKIM-Signature" to lower case - sSignedSig.replace(0,14,"dkim-signature",14); - } - - i->Hash(sSignedSig.c_str(),sSignedSig.length()); // include generated DKIM signature header - assert(i->m_pSelector != NULL); - - if (EVP_PKEY_base_id(i->m_pSelector->PublicKey) != EVP_PKEY_ED25519) -#if ((OPENSSL_VERSION_NUMBER < 0x10100000L) || (LIBRESSL_VERSION_NUMBER > 0 && LIBRESSL_VERSION_NUMBER < 0x20700000L)) - res = EVP_VerifyFinal(&i->m_Hdr_ctx,(unsigned char *)i->SignatureData.data(),i->SignatureData.length(),i->m_pSelector->PublicKey); -#else - res = EVP_VerifyFinal(i->m_Hdr_ctx,(unsigned char *)i->SignatureData.data(),i->SignatureData.length(),i->m_pSelector->PublicKey); -#endif -#if (OPENSSL_VERSION_NUMBER > 0x10101000L) - else if (EVP_PKEY_base_id(i->m_pSelector->PublicKey) == EVP_PKEY_ED25519) { - EVP_DigestVerifyInit(i->m_Msg_ctx,NULL,NULL,NULL,i->m_pSelector->PublicKey); // late initialization - - SignMsg = (unsigned char *) SigHdr.data(); - res = EVP_DigestVerify(i->m_Msg_ctx,(unsigned char *)i->SignatureData.data(),(size_t)i->SignatureData.length(), - SignMsg,m_SigHdr); - } -#endif - - if (res == 1) { - if (i->UnverifiedBodyCount == 0) - i->Status = DKIM_SUCCESS; - else - i->Status = DKIM_SUCCESS_BUT_EXTRA; - SuccessCount++; - SuccessfulDomains.push_back(i->Domain); - } else { - // if the selector is in testing mode... - if (i->m_pSelector->Testing) { - i->Status = DKIM_SIGNATURE_BAD_BUT_TESTING; - TestingFailures++; - } else { - i->Status = DKIM_SIGNATURE_BAD; - RealFailures++; - } - } - } else if (i->Status == DKIM_SELECTOR_GRANULARITY_MISMATCH || - i->Status == DKIM_SELECTOR_ALGORITHM_MISMATCH || - i->Status == DKIM_SELECTOR_KEY_REVOKED) { - // treat these as failures - // todo: maybe see if the selector is in testing mode? - RealFailures++; - } - } // loop over signature infos done - - - // get the From address's domain if we might need it - string sFromDomain; - if (SuccessCount > 0 || m_CheckPractices) { - for (list<string>::iterator i = HeaderList.begin(); i != HeaderList.end(); ++i) { - if (_strnicmp(i->c_str(),"From",4) == 0) { - // skip over whitespace between the header name and : - const char* s = i->c_str() + 4; - while (*s == ' ' || *s == '\t') - s++; - if (*s == ':') { - vector<string> Addresses; - if (ParseAddresses(s + 1, Addresses)) { - unsigned atpos = Addresses[0].find('@'); - sFromDomain = Addresses[0].substr(atpos + 1); - break; - } - } - } - } - } - - // if a signature from the From domain verified successfully, return success now - // without checking the author domain signing practices - if (SuccessCount > 0 && !sFromDomain.empty()) { - for (list<string>::iterator i = SuccessfulDomains.begin(); i != SuccessfulDomains.end(); ++i) { - // see if the successful domain is the same as or a parent of the From domain - if (i->length() > sFromDomain.length()) - continue; - if (_stricmp(i->c_str(),sFromDomain.c_str() + sFromDomain.length() - i->length()) != 0) - continue; - if (i->length() == sFromDomain.length() || sFromDomain.c_str()[sFromDomain.length() - i->length() - 1] == '.') { - return SuccessCount == Signatures.size() ? DKIM_SUCCESS : DKIM_PARTIAL_SUCCESS; - } - } - } - - /* Removed obsolete ADSP check */ - - // return neutral for everything else - return DKIM_NEUTRAL; -} - -//////////////////////////////////////////////////////////////////////////////// -// -// Hash - update the hash or update the Ed25519 signature input -// -//////////////////////////////////////////////////////////////////////////////// -void SignatureInfo::Hash(const char* szBuffer,unsigned nBufLength,bool IsBody) -{ -#if 0 - /** START DEBUG CODE **/ - if(nBufLength == 2 && szBuffer[0] == '\r' && szBuffer[1] == '\n') - { - printf("[CRLF]\n"); - } else { - char* szDbg = new char[nBufLength+1]; - strncpy(szDbg, szBuffer, nBufLength); - szDbg[nBufLength] = '\0'; - printf("[%s]\n", szDbg); - } - /** END DEBUG CODE **/ -#endif - - if (IsBody && BodyLength != (unsigned) -1) { // trick: 2's complement - VerifiedBodyCount += nBufLength; - if (VerifiedBodyCount > BodyLength) { - nBufLength = BodyLength - (VerifiedBodyCount - nBufLength); - UnverifiedBodyCount += VerifiedBodyCount - BodyLength; - VerifiedBodyCount = BodyLength; - if (nBufLength == 0) return; - } - } - - if (IsBody && !BodyHashData.empty()) { -#if ((OPENSSL_VERSION_NUMBER < 0x10100000L) || (LIBRESSL_VERSION_NUMBER > 0 && LIBRESSL_VERSION_NUMBER < 0x20700000L)) - EVP_DigestUpdate(&m_Bdy_ctx,szBuffer,nBufLength); - } else { - EVP_VerifyUpdate(&m_Hdr_ctx,szBuffer,nBufLength); -#else - EVP_DigestUpdate(m_Bdy_ctx,szBuffer,nBufLength); - } else { - EVP_VerifyUpdate(m_Hdr_ctx,szBuffer,nBufLength); -#endif -#if (OPENSSL_VERSION_NUMBER > 0x10101000L) - SigHdr.append(szBuffer,nBufLength); - m_SigHdr += nBufLength; -#endif - } - - if (m_SaveCanonicalizedData) { - CanonicalizedData.append(szBuffer,nBufLength); - } -} - - -//////////////////////////////////////////////////////////////////////////////// -// -// ProcessHeaders - Look for DKIM-Signatures and start processing them -// look for DKIM-Signature header(s) -// -//////////////////////////////////////////////////////////////////////////////// -int CDKIMVerify::ProcessHeaders(void) -{ - for (list<string>::iterator i = HeaderList.begin(); i != HeaderList.end(); ++i) { - if (strlen(i->c_str()) < 14) continue; // too short - if (_strnicmp(i->c_str(),"DKIM-Signature",14) == 0) { - // skip over whitespace between the header name and : - const char *s = i->c_str() + 14; - while (*s == ' ' || *s == '\t') - s++; - if (*s == ':') { - // found - SignatureInfo sig(m_SaveCanonicalizedData); - sig.Status = ParseDKIMSignature(*i,sig); - Signatures.push_back(sig); // save signature - - if (Signatures.size() >= MAX_SIGNATURES) - break; - } - } - } - - if (Signatures.empty()) - return DKIM_NO_SIGNATURES; - - bool ValidSigFound = false; - - for (list<SignatureInfo>::iterator s = Signatures.begin(); s != Signatures.end(); ++s) { - SignatureInfo &sig = *s; - if (sig.Status != DKIM_SUCCESS) continue; - SelectorInfo &sel = GetSelector(sig.Selector,sig.Domain); - sig.m_pSelector = &sel; - - if (sel.Status != DKIM_SUCCESS) { - sig.Status = sel.Status; - } else { - // check the granularity - if (!WildcardMatch(sel.Granularity.c_str(),sig.IdentityLocalPart.c_str())) - sig.Status = DKIM_SELECTOR_GRANULARITY_MISMATCH; // this error causes the signature to fail - - // check the hash algorithm - if ((sig.m_nHash == DKIM_HASH_SHA1 && !sel.AllowSHA1) || - (sig.m_nHash == DKIM_HASH_SHA256 && !sel.AllowSHA256)) - sig.Status = DKIM_SELECTOR_ALGORITHM_MISMATCH; // causes signature to fail - - // check for same domain - if (sel.SameDomain && _stricmp(sig.Domain.c_str(),sig.IdentityDomain.c_str()) != 0) - sig.Status = DKIM_BAD_SYNTAX; - } - - if (sig.Status != DKIM_SUCCESS) continue; - - // initialize the hashes - if (sig.m_nHash == DKIM_HASH_SHA1) { -#if ((OPENSSL_VERSION_NUMBER < 0x10100000L) || (LIBRESSL_VERSION_NUMBER > 0 && LIBRESSL_VERSION_NUMBER < 0x20700000L)) - EVP_VerifyInit(&sig.m_Hdr_ctx,EVP_sha1()); - EVP_DigestInit(&sig.m_Bdy_ctx,EVP_sha1()); -#else - EVP_VerifyInit_ex(sig.m_Hdr_ctx,EVP_sha1(),NULL); - EVP_DigestInit_ex(sig.m_Bdy_ctx,EVP_sha1(),NULL); -#endif - } - if (sig.m_nHash == DKIM_HASH_SHA256) { -#if ((OPENSSL_VERSION_NUMBER < 0x10100000L) || (LIBRESSL_VERSION_NUMBER > 0 && LIBRESSL_VERSION_NUMBER < 0x20700000L)) - EVP_VerifyInit(&sig.m_Hdr_ctx,EVP_sha256()); - EVP_DigestInit(&sig.m_Bdy_ctx,EVP_sha256()); -#else - EVP_VerifyInit_ex(sig.m_Hdr_ctx,EVP_sha256(),NULL); - EVP_DigestInit_ex(sig.m_Bdy_ctx,EVP_sha256(),NULL); -#endif -#if (OPENSSL_VERSION_NUMBER > 0x10101000L) - SigHdr.assign(""); - m_SigHdr = 0; - } -#endif - - // compute the hash of the header - vector<list<string>::reverse_iterator> used; - - for (vector<string>::iterator x = sig.SignedHeaders.begin(); x != sig.SignedHeaders.end(); ++x) { - list<string>::reverse_iterator i; - for (i = HeaderList.rbegin(); i != HeaderList.rend(); ++i) { - if (_strnicmp(i->c_str(),x->c_str(),x->length()) == 0) { - // skip over whitespace between the header name and : - const char* s = i->c_str()+x->length(); - while (*s == ' ' || *s == '\t') - s++; - if (*s == ':' && find(used.begin(),used.end(),i) == used.end()) - break; - } - } - - if (i != HeaderList.rend()) { - used.push_back(i); - - // hash this header - if (sig.HeaderCanonicalization == DKIM_CANON_SIMPLE) { - sig.Hash(i->c_str(),i->length()); - } else if (sig.HeaderCanonicalization == DKIM_CANON_RELAXED) { - string sTemp = RelaxHeader(*i); - sig.Hash(sTemp.c_str(),sTemp.length()); - } else if (sig.HeaderCanonicalization == DKIM_CANON_NOWSP) { - string sTemp = *i; - RemoveSWSP(sTemp); - - // convert characters before ':' to lower case - for (char* s = (char*)sTemp.c_str(); *s != '\0' && *s != ':'; s++) { - if (*s >= 'A' && *s <= 'Z') - *s += 'a' - 'A'; - } - sig.Hash(sTemp.c_str(),sTemp.length()); - } - sig.Hash("\r\n",2); - } - } - - if (sig.BodyHashData.empty()) { - // hash CRLF separating headers from body - sig.Hash("\r\n",2); - } - - if (!m_AllowUnsignedFromHeaders) { - // make sure the message has no unsigned From headers - list<string>::reverse_iterator i; - for (i = HeaderList.rbegin(); i != HeaderList.rend(); ++i) { - if (_strnicmp(i->c_str(),"From",4) == 0) { - // skip over whitespace between the header name and : - const char *s = i->c_str() + 4; - while (*s == ' ' || *s == '\t') - s++; - if (*s == ':') { - if (find(used.begin(),used.end(),i) == used.end()) { - // this From header was not signed - break; - } - } - } - } - if (i != HeaderList.rend()) { - // treat signature as invalid - sig.Status = DKIM_UNSIGNED_FROM; - continue; - } - } - - ValidSigFound = true; - } - - if (!ValidSigFound) - return DKIM_NO_VALID_SIGNATURES; - - return DKIM_SUCCESS; -} - - -//////////////////////////////////////////////////////////////////////////////// -// -// Strictly parse an unsigned integer. Don't allow spaces, negative sign, -// 0x prefix, etc. Values greater than 2^32-1 are capped at 2^32-1 -// -//////////////////////////////////////////////////////////////////////////////// -bool ParseUnsigned(const char *s, unsigned *result) -{ - unsigned temp = 0, last = 0; - bool overflowed = false; - - do { - if (*s < '0' || *s > '9') - return false; // returns false for an initial '\0' - - temp = temp * 10 + (*s - '0'); - if (temp < last) - overflowed = true; - last = temp; - - s++; - } while (*s != '\0'); - - *result = overflowed ? -1 : temp; - return true; -} - - -//////////////////////////////////////////////////////////////////////////////// -// -// ParseDKIMSignature - Parse a DKIM-Signature header field -// -//////////////////////////////////////////////////////////////////////////////// -int CDKIMVerify::ParseDKIMSignature(const string& sHeader,SignatureInfo &sig) -{ - // for strtok_r() - char *saveptr; - - // save header for later - sig.Header = sHeader; - - string sValue = sHeader.substr(sHeader.find(':') + 1); - - static const char *tags[] = {"v","a","b","d","h","s","c","i","l","q","t","x","bh",NULL}; - char *values[sizeof(tags)/sizeof(tags[0])] = {NULL}; - - if (!ParseTagValueList((char*) sValue.c_str(),tags,values)) - return DKIM_BAD_SYNTAX; - - // check signature version - if (values[0] == NULL) return DKIM_BAD_SYNTAX; - - // signature MUST have a=, b=, d=, h=, s= - if (values[1] == NULL || values[2] == NULL || values[3] == NULL || values[4] == NULL || values[5] == NULL) - return DKIM_BAD_SYNTAX; - - // algorithm ('a=') can be "rsa-sha1" or "rsa-sha256" or "ed25519" - if (strcmp(values[1],"rsa-sha1") == 0) { - sig.m_nHash = DKIM_HASH_SHA1; - } else if (strcmp(values[1],"rsa-sha256") == 0) { - sig.m_nHash = DKIM_HASH_SHA256; -#if (OPENSSL_VERSION_NUMBER > 0x10101000L) - } else if (strcmp(values[1],"ed25519-sha256") == 0) { - sig.m_nHash = DKIM_HASH_SHA256; -#endif - } else { - return DKIM_BAD_SYNTAX; // todo: maybe create a new error code for unknown algorithm - } - - // make sure the signature data is not empty: b=[...] - unsigned SigDataLen = DecodeBase64(values[2]); - - if (SigDataLen == 0) - return DKIM_BAD_SYNTAX; - - sig.SignatureData.assign(values[2],SigDataLen); - - // check for body hash in DKIM header: bh=[...]; - unsigned BodyHashLen = DecodeBase64(values[12]); - if (BodyHashLen == 0) return DKIM_BAD_SYNTAX; - sig.BodyHashData.assign(values[12],BodyHashLen); - - // domain must not be empty - if (*values[3] == '\0') - return DKIM_BAD_SYNTAX; - sig.Domain = values[3]; - - // signed headers must not be empty (more verification is done later) - if (*values[4] == '\0') - return DKIM_BAD_SYNTAX; - - // selector must not be empty - if (*values[5] == '\0') - return DKIM_BAD_SYNTAX; - sig.Selector = values[5]; - - // canonicalization - if (values[6] == NULL) { - sig.HeaderCanonicalization = sig.BodyCanonicalization = DKIM_CANON_SIMPLE; - } else { - char* slash = strchr(values[6],'/'); - if (slash != NULL) - *slash = '\0'; - - if (strcmp(values[6],"simple") == 0) - sig.HeaderCanonicalization = DKIM_CANON_SIMPLE; - else if (strcmp(values[6],"relaxed") == 0) - sig.HeaderCanonicalization = DKIM_CANON_RELAXED; - else - return DKIM_BAD_SYNTAX; - - if (slash == NULL || strcmp(slash + 1,"simple") == 0) - sig.BodyCanonicalization = DKIM_CANON_SIMPLE; - else if (strcmp(slash + 1,"relaxed") == 0) - sig.BodyCanonicalization = DKIM_CANON_RELAXED; - else - return DKIM_BAD_SYNTAX; - } - - // identity - if (values[7] == NULL) { - sig.IdentityLocalPart.erase(); - sig.IdentityDomain = sig.Domain; - } else { - // quoted-printable decode the value - DecodeQuotedPrintable(values[7]); - - // must have a '@' separating the local part from the domain - char* at = strchr(values[7],'@'); - if (at == NULL) - return DKIM_BAD_SYNTAX; - *at = '\0'; - - char* ilocalpart = values[7]; - char* idomain = at + 1; - - // i= domain must be the same as or a subdomain of the d= domain - int idomainlen = strlen(idomain); - int ddomainlen = strlen(values[3]); - - // todo: maybe create a new error code for invalid identity domain - if (idomainlen < ddomainlen) - return DKIM_BAD_SYNTAX; - if (_stricmp(idomain + idomainlen - ddomainlen,values[3]) != 0) - return DKIM_BAD_SYNTAX; - if (idomainlen > ddomainlen && idomain[idomainlen - ddomainlen - 1] != '.') - return DKIM_BAD_SYNTAX; - - sig.IdentityLocalPart = ilocalpart; - sig.IdentityDomain = idomain; - } - - // body count - if (values[8] == NULL || !m_HonorBodyLengthTag) { - sig.BodyLength = (unsigned) -1; - } else { - if (!ParseUnsigned(values[8],&sig.BodyLength)) - return DKIM_BAD_SYNTAX; - } - - // query methods - if (values[9] != NULL) { - // make sure "dns" is in the list - bool HasDNS = false; - char* s = strtok_r(values[9],":",&saveptr); - while (s != NULL) { - if (strncmp(s,"dns",3) == 0 && (s[3] == '\0' || s[3] == '/')) { - HasDNS = true; - break; - } - s = strtok_r(NULL,": \t",&saveptr); /* FIXME */ -// s = strtok_r(NULL,": ",&saveptr); /* FIXME */ - } - if (!HasDNS) - return DKIM_BAD_SYNTAX; // todo: maybe create a new error code for unknown query method - } - - // signature time - unsigned SignedTime = -1; - if (values[10] != NULL) { - if (!ParseUnsigned(values[10],&SignedTime)) - return DKIM_BAD_SYNTAX; - } - - // expiration time - if (values[11] == NULL) { - sig.ExpireTime = (unsigned) -1; // common trick; feh - } else { - if (!ParseUnsigned(values[11],&sig.ExpireTime)) - return DKIM_BAD_SYNTAX; - - if (sig.ExpireTime != (unsigned) -1) { - // the value of x= MUST be greater than the value of t= if both are present - if (SignedTime != (unsigned) -1 && sig.ExpireTime <= SignedTime) - return DKIM_BAD_SYNTAX; - - // todo: if possible, use the received date/time instead of the current time - unsigned curtime = time(NULL); - if (curtime > sig.ExpireTime) - return DKIM_SIGNATURE_EXPIRED; - } - } - - // parse the signed headers list - bool HasFrom = false, HasSubject = false; - RemoveSWSP(values[4]); // header names shouldn't have spaces in them so this should be ok... - char* s = strtok_r(values[4],":",&saveptr); - while (s != NULL) { - if (_stricmp(s,"From") == 0) - HasFrom = true; - else if (_stricmp(s,"Subject") == 0) - HasSubject = true; - - sig.SignedHeaders.push_back(s); - s = strtok_r(NULL,":",&saveptr); - } - - if (!HasFrom) - return DKIM_BAD_SYNTAX; // todo: maybe create a new error code for h= missing From - if (m_SubjectIsRequired && !HasSubject) - return DKIM_BAD_SYNTAX; // todo: maybe create a new error code for h= missing Subject - - return DKIM_SUCCESS; -} - -//////////////////////////////////////////////////////////////////////////////// -// -// ProcessBody - Process message body data -// -//////////////////////////////////////////////////////////////////////////////// -int CDKIMVerify::ProcessBody(char* szBuffer,int nBufLength,bool bEOF) -{ - bool MoreBodyNeeded = false; - - for (list<SignatureInfo>::iterator i = Signatures.begin(); i != Signatures.end(); ++i) { - if (i->Status == DKIM_SUCCESS) { - if (i->BodyCanonicalization == DKIM_CANON_SIMPLE) { - if (nBufLength > 0) { - while (i->EmptyLineCount > 0) { - i->Hash("\r\n",2,true); - i->EmptyLineCount--; - } - i->Hash(szBuffer,nBufLength,true); - i->Hash("\r\n",2,true); - } else { - i->EmptyLineCount++; - if (bEOF) - i->Hash("\r\n",2,true); - } - } else if (i->BodyCanonicalization == DKIM_CANON_RELAXED) { - CompressSWSP(szBuffer, nBufLength); - if (nBufLength > 0) { - while (i->EmptyLineCount > 0) { - i->Hash("\r\n",2,true); - i->EmptyLineCount--; - } - i->Hash(szBuffer,nBufLength,true); - if (!bEOF) - i->Hash("\r\n",2,true); - } else i->EmptyLineCount++; - } else if (i->BodyCanonicalization == DKIM_CANON_NOWSP) { - RemoveSWSP(szBuffer,nBufLength); - i->Hash(szBuffer,nBufLength,true); - } - - if (i->UnverifiedBodyCount == 0) - MoreBodyNeeded = true; - } - } - - if (!MoreBodyNeeded) - return DKIM_FINISHED_BODY; - - return DKIM_SUCCESS; -} - -SelectorInfo::SelectorInfo(const string &sSelector,const string &sDomain) : Domain(sDomain),Selector(sSelector) -{ - AllowSHA1 = true; - AllowSHA256 = true; - PublicKey = NULL; - Testing = false; - SameDomain = false; - Status = DKIM_SUCCESS; -} - -SelectorInfo::~SelectorInfo() -{ - if (PublicKey != NULL) { - EVP_PKEY_free(PublicKey); - } -} - -//////////////////////////////////////////////////////////////////////////////// -// -// Parse - Parse a DKIM selector from DNS data -// -//////////////////////////////////////////////////////////////////////////////// -int SelectorInfo::Parse(char* Buffer) -{ - // for strtok_r() - char *saveptr; - char *PubKeyBase64; /*- public key Base64 encoded */ - char ed25519PubKey[61]; - - static const char *tags[] = {"v","g","h","k","p","s","t","n",NULL}; // 0, 1, 2, 3, 4 - char *values[sizeof(tags)/sizeof(tags[0])] = {NULL}; - - ParseTagValueList(Buffer,tags,values); - - // return DKIM_SELECTOR_INVALID; - if (values[0] != NULL) { - // make sure the version is "DKIM1" - if (strcmp(values[0],"DKIM1") != 0) - return DKIM_SELECTOR_INVALID; // todo: maybe create a new error code for unsupported selector version - - // make sure v= is the first tag in the response // todo: maybe don't enforce this, it seems unnecessary - for (unsigned j = 1; j < sizeof(values)/sizeof(values[0]); j++) { - if (values[j] != NULL && values[j] < values[0]) { - return DKIM_SELECTOR_INVALID; - } - } - } - - // selector MUST have p= tag - if (values[4] == NULL) - return DKIM_SELECTOR_INVALID; - - PubKeyBase64 = values[4]; // gotcha - - // granularity -- [g= ... ] - if (values[1] == NULL) - Granularity = "*"; - else - Granularity = values[1]; - - // hash algorithm -- [h=sha1|sha256] (not required) - if (values[2] == NULL) { - AllowSHA1 = true; - AllowSHA256 = true; - } else { - // MUST include "sha1" or "sha256" - char* s = strtok_r(values[2],":",&saveptr); - while (s != NULL) { - if (strcmp(s,"sha1") == 0) - { AllowSHA1 = true; AllowSHA256 = false; } - else if (strcmp(s,"sha256") == 0) - { AllowSHA256 = true; AllowSHA1 = false; } - s = strtok_r(NULL,":",&saveptr); - } - if (!(AllowSHA1 || AllowSHA256)) - return DKIM_SELECTOR_INVALID; // todo: maybe create a new error code for unsupported hash algorithm - } - - // key type -- [k=rsa|ed25519] (not required) - if (values[3] != NULL) { - // key type MUST be "rsa" or "ed25519" - if (strcmp(values[3],"rsa") != 0 && strcmp(values[3],"ed25519") != 0) // none of either - return DKIM_SELECTOR_INVALID; - if (strcmp(values[3],"ed25519") == 0) { - AllowSHA1 = false; - AllowSHA256 = true; - strcpy(ed25519PubKey,"MCowBQYDK2VwAyEA"); - /* - * rfc8463 - * since Ed25519 public keys are 256 bits long, - * the base64-encoded key is only 44 octets - */ - if (strlen(values[4]) > 44) - return DKIM_SELECTOR_PUBLIC_KEY_INVALID; - strcat(ed25519PubKey,values[4]); - PubKeyBase64 = ed25519PubKey; - } - } - - // service type -- [s= ...] (not required) - if (values[5] != NULL) { - // make sure "*" or "email" is in the list - bool ServiceTypeMatch = false; - char* s = strtok_r(values[5],":",&saveptr); - while (s != NULL) { - if (strcmp(s, "*") == 0 || strcmp(s,"email") == 0) { - ServiceTypeMatch = true; - break; - } - s = strtok_r(NULL,":",&saveptr); - } - if (!ServiceTypeMatch) - return DKIM_SELECTOR_INVALID; - } - - // flags -- [t= ...] (not required) - if (values[6] != NULL) { - char *s = strtok_r(values[6],":",&saveptr); - while (s != NULL) { - if (strcmp(s,"y") == 0) { - Testing = true; - } else if (strcmp(s,"s") == 0) { - SameDomain = true; - } - s = strtok_r(NULL,":",&saveptr); - } - } - - // public key data - unsigned PublicKeyLen = DecodeBase64(PubKeyBase64); - - if (PublicKeyLen == 0) { - return DKIM_SELECTOR_KEY_REVOKED; // this error causes the signature to fail - } else { - const unsigned char *PublicKeyData = (unsigned char* )PubKeyBase64; // 0-terminated - - EVP_PKEY *pkey = d2i_PUBKEY(NULL,&PublicKeyData,PublicKeyLen); /* retrieve and return PubKey from data */ - - if (pkey == NULL) - return DKIM_SELECTOR_PUBLIC_KEY_INVALID; - - // make sure public key is the correct type (we only support rsa & ed25519) -#if ((OPENSSL_VERSION_NUMBER < 0x10101000L) || (LIBRESSL_VERSION_NUMBER > 0 && LIBRESSL_VERSION_NUMBER < 0x20700000L)) - if (pkey->type == EVP_PKEY_RSA || pkey->type == EVP_PKEY_RSA2) { -#else - if ((EVP_PKEY_base_id(pkey) == EVP_PKEY_RSA) || - (EVP_PKEY_base_id(pkey) == EVP_PKEY_RSA2) || - (EVP_PKEY_base_id(pkey) == EVP_PKEY_ED25519)) { -#endif - PublicKey = pkey; - } else { - EVP_PKEY_free(pkey); - return DKIM_SELECTOR_PUBLIC_KEY_INVALID; - } - } - - return DKIM_SUCCESS; -} - -//////////////////////////////////////////////////////////////////////////////// -// -// GetSelector - Get a DKIM selector for a domain -// -//////////////////////////////////////////////////////////////////////////////// -SelectorInfo& CDKIMVerify::GetSelector(const string &sSelector,const string &sDomain) -{ - // see if we already have this selector - for (list<SelectorInfo>::iterator i = Selectors.begin(); i != Selectors.end(); ++i) { - if (_stricmp(i->Selector.c_str(),sSelector.c_str()) == 0 && _stricmp(i->Domain.c_str(),sDomain.c_str()) == 0) { - return *i; - } - } - - Selectors.push_back(SelectorInfo(sSelector,sDomain)); - SelectorInfo& sel = Selectors.back(); - - string sFQDN = sSelector; - sFQDN += "._domainkey."; - sFQDN += sDomain; - - int BufLen = 1024; - char Buffer[BufLen]; - - int DNSResult; - - if (m_pfnSelectorCallback) { - DNSResult = m_pfnSelectorCallback(sFQDN.c_str(),Buffer,BufLen); - } else - DNSResult = _DNSGetTXT(sFQDN.c_str(),Buffer,BufLen); - -// Buffer++; BufLen--; - - switch (DNSResult) { - case -1: case -2: case -3: case -5: sel.Status = DKIM_SELECTOR_DNS_TEMP_FAILURE; break; - case 0: case -6: sel.Status = DKIM_SELECTOR_DNS_PERM_FAILURE; break; - default: sel.Status = sel.Parse(Buffer); - } - - return sel; -} - -//////////////////////////////////////////////////////////////////////////////// -// -// GetDetails - Get DKIM verification details (per signature) -// -//////////////////////////////////////////////////////////////////////////////// -int CDKIMVerify::GetDetails(int* nSigCount,DKIMVerifyDetails** pDetails) -{ - Details.clear(); - - for (list < SignatureInfo>::iterator i = Signatures.begin(); i != Signatures.end(); ++i) { - DKIMVerifyDetails d; - d.szSignature = (char* )i->Header.c_str(); - d.szSignatureDomain = (char* )i->Domain.c_str(); - d.szIdentityDomain = (char* )i->IdentityDomain.c_str(); - d.szCanonicalizedData = (char* )i->CanonicalizedData.c_str(); - d.nResult = i->Status; - Details.push_back(d); - } - - *nSigCount = Details.size(); - *pDetails = (*nSigCount != 0) ? &Details[0] : NULL; - - return DKIM_SUCCESS; -} diff --git a/sqmail-4.3.07/src/dns.c b/sqmail-4.3.07/src/dns.c deleted file mode 100644 index 3f1154b..0000000 --- a/sqmail-4.3.07/src/dns.c +++ /dev/null @@ -1,201 +0,0 @@ -#include <netdb.h> -#include <string.h> -#include <sys/types.h> -#include <netinet/in.h> -#include <arpa/nameser.h> -#include <sys/socket.h> -#include "ip.h" -#include "ipalloc.h" -#include "fmt.h" -#include "alloc.h" -#include "str.h" -#include "stralloc.h" -#include "dnsresolv.h" -#include "case.h" -#include "dns.h" -#include "buffer.h" -#include "exit.h" - -/** - @file dns.c - @brief DNS helpers: dns_ipplus, dns_ipalloc, dns_ip (IPv4+IPv6), dns_mxip - */ - -static stralloc glue = {0}; -static stralloc ip = {0}; - -static int dns_ipplus(ipalloc *ia,stralloc *sa,int pref) -{ - struct ip_mx ix; - int error = 0; - char ip4[4]; - char ip6[16]; - int i; - - /* Case 1: sa is just IPv4 */ - - if (ip4_scanbracket(sa->s,ip4)) { - if (!stralloc_copys(&glue,sa->s)) return DNS_MEM; - if (!stralloc_0(&glue)) return DNS_MEM; - if (glue.s[0]) { - ix.pref = 0; - ix.af = AF_INET; - byte_copy(&ix.addr,4,ip4); // = ip; //cp - if (!ipalloc_append(ia,&ix)) return DNS_MEM; - return 0; - } - } - - /* Case 2: sa is just IPv6 */ - - if (ip6_scanbracket(sa->s,ip6)) { - if (!stralloc_copys(&glue,sa->s)) return DNS_MEM; - if (!stralloc_0(&glue)) return DNS_MEM; - if (glue.s[0]) { - ix.pref = 0; - ix.af = AF_INET6; - byte_copy(&ix.addr,16,ip6); // = ip; //cp - if (!ipalloc_append(ia,&ix)) return DNS_MEM; - return 0; - } - } - - /* Case 3: sa is fqdn and looking for IPv6 */ - - if (dns_ip6(&ip,sa) > 0) { - for (i = 0; i + 16 <= ip.len; i += 16) { - if (ip6_isv4mapped(ip.s + i)) continue; - ix.af = AF_INET6; - ix.pref = pref; - byte_copy(&ix.addr,16,ip.s + i); // = ip; //cp - str_copy(ix.mxh,sa->s); // mx hostname - if (!ipalloc_append(ia,&ix)) { error = DNS_MEM; break; } - error = 0; - } - } else - error = 1; - - /* Case 4: sa is fqdn and looking for IPv4 */ - - if (dns_ip4(&ip,sa) > 0) { - for (i = 0; i + 4 <= ip.len; i += 4) { - ix.af = AF_INET; - ix.pref = pref; - byte_copy(&ix.addr,4,ip.s + i); // = ip; //cp - str_copy(ix.mxh,sa->s); // mx hostname - if (!ipalloc_append(ia,&ix)) { error = DNS_MEM; break; } - error = 0; - } - } else - error += 2; - - return error; -} - -int dns_ipalloc(ipalloc *ia,stralloc *sa) -{ - if (!ipalloc_readyplus(ia,0)) return DNS_MEM; - ia->len = 0; - - return dns_ipplus(ia,sa,0); -} - -/* dns_mxip */ - -int dns_mxip(ipalloc *ia,stralloc *sa,unsigned long random) { - struct mx { stralloc sa; unsigned short p; } *mx; - struct ip_mx ix; - int nummx; - int i; - int j = 0; - int len; - int flagsoft; - uint16 pref; - - /* Case 1: sa is just IPv4 or IPv6 */ - - if (!ipalloc_readyplus(ia,0)) return DNS_MEM; - ia->len = 0; - - if (!stralloc_copys(&glue,sa->s)) return DNS_MEM; - if (!stralloc_0(&glue)) return DNS_MEM; - if (glue.s[0]) { - ix.pref = 0; - if (!glue.s[ip4_scan(glue.s,(char *)&ix.addr.ip4)] || \ - !glue.s[ip4_scanbracket(glue.s,(char *)&ix.addr.ip4)]) { - ix.af = AF_INET; - if (!ipalloc_append(ia,&ix)) return DNS_MEM; - return 0; - } - if (!glue.s[ip6_scan(glue.s,(char *)&ix.addr.ip6)] || \ - !glue.s[ip6_scanbracket(glue.s,(char *)&ix.addr.ip6)]) { - ix.af = AF_INET6; - if (!ipalloc_append(ia,&ix)) return DNS_MEM; - return 0; - } - } - - /* Case 2: sa is FQDN and do a mx lookup */ - - DNS_INIT - nummx = 0; - len = 0; - i = dns_mx(&ip,sa); - mx = (struct mx *) alloc(i * sizeof(struct mx)); - if (!mx) return DNS_MEM; - - if (i) { - do { - j = str_chr(ip.s + len + 2,'\0'); /* several answers */ - mx[nummx].sa.s = 0; - if (!stralloc_copys(&mx[nummx].sa,ip.s + len + 2)) { /* mxhost name */ - alloc_free(mx); return DNS_MEM; - } - ip.s[len + 3] = '\0'; - uint16_unpack_big(ip.s + len,&pref); - mx[nummx].p = pref; - len += j + 3; - ++nummx; - } while (len < ip.len); - } - - if (!nummx) return dns_ipalloc(ia,sa); /* e.g., CNAME -> A */ - flagsoft = 0; - - while (nummx > 0) { - unsigned long numsame; - i = 0; - numsame = 1; - for (j = 1; j < nummx; ++j) { - if (mx[j].p < mx[i].p) { - i = j; - numsame = 1; - } - else if (mx[j].p == mx[i].p) { - ++numsame; - random = random * 69069 + 1; - if ((random / 2) < (2147483647 / numsame)) i = j; - } - } - - switch (dns_ipplus(ia,&mx[i].sa,mx[i].p)) { - case -1: return DNS_MEM; - case -2: case -3: flagsoft = -5; break; - } - - alloc_free(mx[i].sa.s); - mx[i] = mx[--nummx]; - } - - alloc_free(mx); - return flagsoft; -} - -int dns_ip(ipalloc *ia,stralloc *sa) -{ - - if (!ipalloc_readyplus(ia,0)) return DNS_MEM; - ia->len = 0; - - return dns_ipplus(ia,sa,0); -} diff --git a/sqmail-4.3.07/src/dns_tlsa.c b/sqmail-4.3.07/src/dns_tlsa.c deleted file mode 100644 index 4b674c1..0000000 --- a/sqmail-4.3.07/src/dns_tlsa.c +++ /dev/null @@ -1,53 +0,0 @@ -#include "byte.h" -#include "stralloc.h" -#include "uint_t.h" -#include "dns.h" -#include "logmsg.h" - -static char *q = 0; - -int dns_tlsa_packet(stralloc *out,const char *buf,unsigned int len) -{ - unsigned int pos; - char header[12]; - uint16 datalen; - uint16 numanswers; - int ranswers = 0; - - if (!stralloc_copys(out,"")) return DNS_MEM; - - pos = dns_packet_copy(buf,len,0,header,12); if (!pos) return DNS_ERR; - uint16_unpack_big(header + 6,&numanswers); - pos = dns_packet_skipname(buf,len,pos); if (!pos) return DNS_ERR; - pos += 4; - - while (numanswers--) { - pos = dns_packet_skipname(buf,len,pos); if (!pos) return DNS_ERR; - pos = dns_packet_copy(buf,len,pos,header,10); if (!pos) return DNS_ERR; - uint16_unpack_big(header + 8,&datalen); - if (byte_equal(header,2,DNS_T_TLSA)) - if (byte_equal(header + 2,2,DNS_C_IN)) { - if (pos + datalen > len) return DNS_ERR; - if (!stralloc_catb(out,buf + pos,datalen)) return DNS_MEM; - } - pos += datalen; - ++ranswers; - } - if (!stralloc_0(out)) return DNS_MEM; - - return ranswers; -} - -int dns_tlsa(stralloc *out,const stralloc *fqdn) -{ - int rc = 0; - - if (dns_domain_fromdot(&q,fqdn->s,fqdn->len) <= 0) return DNS_ERR; - if (dns_resolve(q,DNS_T_TLSA) >= 0) { - if ((rc = dns_tlsa_packet(out,dns_resolve_tx.packet,dns_resolve_tx.packetlen)) < 0) return DNS_ERR; - dns_transmit_free(&dns_resolve_tx); - dns_domain_free(&q); - } - - return rc; -} diff --git a/sqmail-4.3.07/src/dnscname.c b/sqmail-4.3.07/src/dnscname.c deleted file mode 100644 index 546d273..0000000 --- a/sqmail-4.3.07/src/dnscname.c +++ /dev/null @@ -1,32 +0,0 @@ -#include <unistd.h> -#include "buffer.h" -#include "stralloc.h" -#include "dnsresolv.h" -#include "exit.h" -#include "dns.h" -#include "logmsg.h" - -#define WHO "dnscname" - -stralloc sa = {0}; -stralloc out = {0}; - -int main(int argc,char **argv) -{ - int r; - - if (!argv[1]) - logmsg(WHO,100,USAGE,"dnscname fqdn"); - - if (!stralloc_copys(&sa,argv[1])) - logmsg(WHO,111,FATAL,"out of memory"); - - DNS_INIT - if ((r = dns_cname(&out,&sa)) < 0) _exit(1); - if (r > 0) { - buffer_putflush(buffer_1,out.s,out.len); - buffer_putsflush(buffer_1,"\n"); - } - - _exit(0); -} diff --git a/sqmail-4.3.07/src/dnsdoe.c b/sqmail-4.3.07/src/dnsdoe.c deleted file mode 100644 index ad6b253..0000000 --- a/sqmail-4.3.07/src/dnsdoe.c +++ /dev/null @@ -1,14 +0,0 @@ -#include <unistd.h> -#include "buffer.h" -#include "exit.h" -#include "dnsresolv.h" -#include "dns.h" - -void dnsdoe(int r) -{ - switch (r) { - case DNS_HARD: buffer_putsflush(buffer_2,"hard error\n"); _exit(100); - case DNS_SOFT: buffer_putsflush(buffer_2,"soft error\n"); _exit(111); - case DNS_MEM: buffer_putsflush(buffer_2,"out of memory\n"); _exit(111); - } -} diff --git a/sqmail-4.3.07/src/dnsfq.c b/sqmail-4.3.07/src/dnsfq.c deleted file mode 100644 index a174541..0000000 --- a/sqmail-4.3.07/src/dnsfq.c +++ /dev/null @@ -1,64 +0,0 @@ -#include <sys/types.h> -#include <sys/socket.h> -#include <unistd.h> -#include "buffer.h" -#include "stralloc.h" -#include "dnsresolv.h" -#include "dns.h" -#include "ip.h" -#include "exit.h" -#include "logmsg.h" - -#define WHO "dnsfq" -#define MAXCNAME 10 - -stralloc ca = {0}; -stralloc sa = {0}; -stralloc ia = {0}; - -int main(int argc,char **argv) -{ - int i, r; - char ip4str[IP4_FMT]; - char ip6str[IP6_FMT]; - - if (!argv[1]) - logmsg(WHO,100,USAGE,"dnsfq fqdn"); - - if (!stralloc_copys(&sa,argv[1])) - logmsg(WHO,111,FATAL,"out of memory"); - - DNS_INIT - buffer_put(buffer_1,sa.s,sa.len); - buffer_puts(buffer_1," "); - for (i = 0; i <= MAXCNAME; i++) { - if ((r = dns_cname(&ca,&sa)) < 0) _exit(1); - if (r > 0) { - if (!stralloc_copy(&sa,&ca)) - logmsg(WHO,111,FATAL,"out of memory"); - buffer_puts(buffer_1,"-> "); - buffer_put(buffer_1,sa.s,sa.len); - buffer_puts(buffer_1," "); - } - else break; - } - buffer_putsflush(buffer_1,"\n"); - - if ((i = dns_ip6(&ia,&sa)) > 0) { - for (i = 0; i + 16 <= ia.len; i += 16) { - if (ip6_isv4mapped(ia.s + i)) continue; - buffer_put(buffer_1,ip6str,ip6_fmt(ip6str,ia.s + i)); - buffer_puts(buffer_1,"\n"); - } - } - - if ((i = dns_ip4(&ia,&sa)) > 0) { - for (i = 0; i + 4 <= ia.len;i += 4) { - buffer_put(buffer_1,ip4str,ip4_fmt(ip4str,ia.s + i)); - buffer_puts(buffer_1,"\n"); - } - } - buffer_flush(buffer_1); - - _exit(0); -} diff --git a/sqmail-4.3.07/src/dnsip.c b/sqmail-4.3.07/src/dnsip.c deleted file mode 100644 index 2c84d04..0000000 --- a/sqmail-4.3.07/src/dnsip.c +++ /dev/null @@ -1,46 +0,0 @@ -#include <sys/types.h> -#include <sys/socket.h> -#include <unistd.h> -#include "buffer.h" -#include "stralloc.h" -#include "dnsresolv.h" -#include "ip.h" -#include "exit.h" -#include "fmt.h" -#include "dns.h" -#include "logmsg.h" - -#define WHO "dnsip" - -stralloc sa = {0}; -stralloc out = {0}; - -int main(int argc, char **argv) -{ - int i; - char ip4str[IP4_FMT]; - char ip6str[IP6_FMT]; - - if (!argv[1]) - logmsg(WHO,100,USAGE,"dnsip fqdn"); - - if (!stralloc_copys(&sa,argv[1])) - logmsg(WHO,111,FATAL,"out of memory"); - - DNS_INIT - if (dns_ip6(&out,&sa) > 0) /* IPv6 first */ - for (i = 0; i + 16 <= out.len; i += 16) { - if (ip6_isv4mapped(out.s + i)) continue; - buffer_put(buffer_1,ip6str,ip6_fmt(ip6str,out.s + i)); - buffer_puts(buffer_1,"\n"); - } - - if (dns_ip4(&out,&sa) > 0) - for (i = 0; i + 4 <= out.len;i += 4) { - buffer_put(buffer_1,ip4str,ip4_fmt(ip4str,out.s + i)); - buffer_puts(buffer_1,"\n"); - } - buffer_putsflush(buffer_1,""); - - _exit(0); -} diff --git a/sqmail-4.3.07/src/dnsmxip.c b/sqmail-4.3.07/src/dnsmxip.c deleted file mode 100644 index de3bb7c..0000000 --- a/sqmail-4.3.07/src/dnsmxip.c +++ /dev/null @@ -1,106 +0,0 @@ -#include <sys/types.h> -#include <sys/socket.h> -#include <unistd.h> -#include "buffer.h" -#include "stralloc.h" -#include "fmt.h" -#include "dnsresolv.h" -#include "ip.h" -#include "now.h" -#include "exit.h" -#include "dns.h" -#include "logmsg.h" -#include "str.h" - -#define WHO "dnsmxip" - -static stralloc sa = {0}; -static stralloc ia = {0}; -static stralloc out = {0}; -static stralloc ipaddr = {0}; - -int dns_ia(stralloc *ip,char *s) -{ - int i; - int j = 0; - int r = 0; - char ip4str[IP4_FMT]; - char ip6str[IP6_FMT]; - - if (!stralloc_copys(&sa,s)) return -1; - if (sa.s[sa.len-1] != '.') - if (!stralloc_append(&sa,".")) return -1; - if (!stralloc_copys(ip,"")) return -1; - - DNS_INIT - if (dns_ip6(&ia,&sa) > 0) { - for (i = 0; i + 16 <= ia.len; i += 16) { - if (ip6_isv4mapped(ia.s + i)) continue; - j = ip6_fmt(ip6str,ia.s + i); - r += j; - if (!stralloc_catb(ip,ip6str,j)) return -1; - if (!stralloc_cats(ip," ")) return -1; - r++; - } - } - - if (dns_ip4(&ia,&sa) > 0) { - for (i = 0; i + 4 <= ia.len; i += 4) { - j = ip4_fmt(ip4str,ia.s + i); - r += j; - if (!stralloc_catb(ip,ip4str,j)) return -1; - if (!stralloc_cats(ip," ")) return -1; - r++; - } - } - if (!stralloc_0(ip)) return -1; - - return r?r-1:0; -} - -int main(int argc,char **argv) -{ - int j, k, r; - uint16 u; - int len; - char num[FMT_ULONG]; - - if (!argv[1]) - logmsg(WHO,100,USAGE,"dnsmx fqdn"); - if (!stralloc_copys(&sa,argv[1])) - logmsg(WHO,111,FATAL,"out of memory"); - - DNS_INIT - if ((r = dns_mx(&out,&sa)) < 0) _exit(1); - if (r > 0) { - j = len = 0; - do { - j = str_chr(out.s + len + 2,'\0'); - k = dns_ia(&ipaddr,out.s + len + 2); /* IP */ - if (k) { - buffer_put(buffer_1,out.s + len + 2,j); /* MX */ - buffer_puts(buffer_1,": "); - out.s[len + 3] = '\0'; - uint16_unpack_big(out.s + len,&u); - buffer_put(buffer_1,num,fmt_ulong(num,u)) ; - buffer_puts(buffer_1," ["); - buffer_put(buffer_1,ipaddr.s,k); - buffer_puts(buffer_1,"]"); - } - buffer_putsflush(buffer_1,"\n"); - len += j + 3; - } while (len < out.len); - } else { /* A/AAAA */ - k = dns_ia(&ipaddr,argv[1]); /* IP */ - if (k) { - buffer_puts(buffer_1,argv[1]); - buffer_puts(buffer_1,": -"); - buffer_puts(buffer_1," ["); - buffer_put(buffer_1,ipaddr.s,k); - buffer_puts(buffer_1,"]"); - buffer_putsflush(buffer_1,"\n"); - } - } - - _exit(0); -} diff --git a/sqmail-4.3.07/src/dnsptr.c b/sqmail-4.3.07/src/dnsptr.c deleted file mode 100644 index 25a4731..0000000 --- a/sqmail-4.3.07/src/dnsptr.c +++ /dev/null @@ -1,37 +0,0 @@ -#include <unistd.h> -#include "buffer.h" -#include "stralloc.h" -#include "str.h" -#include "dnsresolv.h" -#include "dns.h" -#include "ip.h" -#include "exit.h" -#include "logmsg.h" - -#define WHO "dnsptr" - -stralloc out = {0}; -char ip4[4]; -char ip6[16]; - -int main(int argc,char **argv) -{ - if (!argv[1]) - logmsg(WHO,100,USAGE,"dnsptr ipv4 || ipv6 (compactified)"); - - DNS_INIT - if (str_chr(argv[1],':') < str_len(argv[1])) { - if (!ip6_scan(argv[1],ip6)) - logmsg(WHO,111,FATAL,"wrong IPv6 format"); - if (dns_name6(&out,ip6) > 0) - buffer_put(buffer_1,out.s,out.len); - } else { - if (!ip4_scan(argv[1],ip4)) - logmsg(WHO,111,FATAL,"wrong IPv4 format"); - if (dns_name4(&out,ip4) > 0) - buffer_put(buffer_1,out.s,out.len); - } - buffer_putsflush(buffer_1,"\n"); - - _exit(0); -} diff --git a/sqmail-4.3.07/src/dnstlsa.c b/sqmail-4.3.07/src/dnstlsa.c deleted file mode 100644 index 9871fff..0000000 --- a/sqmail-4.3.07/src/dnstlsa.c +++ /dev/null @@ -1,96 +0,0 @@ -#include <unistd.h> -#include "buffer.h" -#include "stralloc.h" -#include "dnsresolv.h" -#include "dns.h" -#include "exit.h" -#include "logmsg.h" -#include "getoptb.h" -#include "str.h" -#include "byte.h" - -#define WHO "dnstlsa" - -static stralloc cn = {0}; -static stralloc sa = {0}; -static stralloc out = {0}; - -int main(int argc,char **argv) -{ - int r; - uint16 usage; - uint16 selector; - uint16 type; - char *port = "25"; - char proto[7] = "._tcp."; - char *host; - unsigned char ch; - int opt; - int i, j, k; - int verbose = 0; - - if (!argv[1]) - logmsg(WHO,100,USAGE,"dnstlsa [-v] [-p port] [-u(dp)|-t(cp)] host (tcp on port 25 is default)" ); - - while ((opt = getopt(argc,argv,"vutp:")) != opteof) { - switch (opt) { - case 'p': port = optarg; break; - case 't': break; - case 'u': str_copy(proto,"._udp."); break; - case 'v': verbose = 1; - } - } - if (optind < argc) - host = argv[optind++]; - - if (!stralloc_copyb(&sa, "_",1)) logmsg(WHO,111,FATAL,"out of memory"); - if (!stralloc_cats(&sa,port)) logmsg(WHO,111,FATAL,"out of memory"); - if (!stralloc_cats(&sa,proto)) logmsg(WHO,111,FATAL,"out of memory"); - if (!stralloc_cats(&sa,host)) logmsg(WHO,111,FATAL,"out of memory"); - - DNS_INIT - if (dns_cname(&cn,&sa) > 0) - { if ((r = dns_tlsa(&out,&cn)) < 0) _exit(1); } - else - if ((r = dns_tlsa(&out,&sa)) < 0) _exit(1); - if (!stralloc_0(&sa)) logmsg(WHO,111,FATAL,"out of memory"); - if (verbose) logmsg(WHO,0,INFO,B("checking for TLSA records: ",sa.s,"\n")); - - if (r > 0 && out.len > 4) { - for (i = 0; i <= out.len; i++) { - usage = (unsigned char) out.s[i]; - selector = (unsigned char) out.s[i + 1]; - type = (unsigned char) out.s[i + 2]; - - if (usage == 0) buffer_puts(buffer_1,"Usage: [0], "); - if (usage == 1) buffer_puts(buffer_1,"Usage: [1], "); - if (usage == 2) buffer_puts(buffer_1,"Usage: [2], "); - if (usage == 3) buffer_puts(buffer_1,"Usage: [3], "); - - if (selector == 0) buffer_puts(buffer_1,"Selector: [0], "); - if (selector == 1) buffer_puts(buffer_1,"Selector: [1], "); - - if (type == 0) buffer_puts(buffer_1,"Type: [0] "); // full cert - if (type == 1) buffer_puts(buffer_1,"Type: [1] "); // sha256 - if (type == 2) buffer_puts(buffer_1,"Type: [2] "); // sha512 - - /* Staff of Ra - "(is) six kadams high." However, the builder (h)as - to subtract one kadam out of respect for the Hebrew God. */ - - for (j = i + 3, k = 0; j <= out.len; ++j) { - ch = (unsigned char) out.s[j]; - if ((type == 1 && k == 32) || (type == 2 && k == 64)) { - buffer_putsflush(buffer_1,"\n"); - i = j - 1; break; - } else { - buffer_put(buffer_1,"0123456789abcdef" + (ch >> 4),1); - buffer_put(buffer_1,"0123456789abcdef" + (ch & 0x0f),1); - k++; - } - } - } - } - - _exit(0); -} diff --git a/sqmail-4.3.07/src/dnstxt.c b/sqmail-4.3.07/src/dnstxt.c deleted file mode 100644 index 385928e..0000000 --- a/sqmail-4.3.07/src/dnstxt.c +++ /dev/null @@ -1,32 +0,0 @@ -#include <unistd.h> -#include "buffer.h" -#include "stralloc.h" -#include "dnsresolv.h" -#include "dns.h" -#include "exit.h" -#include "logmsg.h" - -#define WHO "dnstext" - -stralloc sa = {0}; -stralloc out = {0}; - -int main(int argc,char **argv) -{ - int r; - - if (!argv[1]) - logmsg(WHO,100,USAGE,"dnstxt fqdn"); - - if (!stralloc_copys(&sa,argv[1])) - logmsg(WHO,111,FATAL,"out of memory"); - - DNS_INIT - if ((r = dns_txt(&out,&sa)) < 0) _exit(1); - if (r > 0) { - buffer_put(buffer_1,out.s,out.len); - buffer_putsflush(buffer_1,"\n"); - } - - _exit(0); -} diff --git a/sqmail-4.3.07/src/except.c b/sqmail-4.3.07/src/except.c deleted file mode 100644 index edee976..0000000 --- a/sqmail-4.3.07/src/except.c +++ /dev/null @@ -1,34 +0,0 @@ -#include <unistd.h> -#include "wait.h" -#include "logmsg.h" -#include "exit.h" - -#define WHO "except" - -int main(int argc, char **argv) -{ - int pid; - int wstat; - - if (!argv[1]) - logmsg(WHO,100,USAGE,"except program [ arg ... ]"); - - pid = fork(); - if (pid == -1) - logmsg(WHO,111,FATAL,"unable to fork: "); - if (pid == 0) { - execvp(argv[1],argv + 1); - if (errno) _exit(111); - _exit(100); - } - - if (wait_pid(&wstat,pid) == -1) - logmsg(WHO,111,FATAL,"wait failed"); - if (wait_crashed(wstat)) - logmsg(WHO,111,FATAL,"child crashed"); - switch (wait_exitcode(wstat)) { - case 0: _exit(100); - case 111: logmsg(WHO,111,FATAL,"temporary child error"); - default: _exit(0); - } -} diff --git a/sqmail-4.3.07/src/failures.sh b/sqmail-4.3.07/src/failures.sh deleted file mode 100644 index c3fe532..0000000 --- a/sqmail-4.3.07/src/failures.sh +++ /dev/null @@ -1,14 +0,0 @@ - -awk ' - /^d d/ { - reason = $11 - fail[reason] += 1 - xdelay[reason] += $5 - $4 - } - END { - for (reason in fail) { - str = sprintf("%.2f",xdelay[reason]) - print fail[reason],str,reason - } - } -' diff --git a/sqmail-4.3.07/src/fastforward.c b/sqmail-4.3.07/src/fastforward.c deleted file mode 100644 index f8a7d55..0000000 --- a/sqmail-4.3.07/src/fastforward.c +++ /dev/null @@ -1,399 +0,0 @@ -#include <sys/types.h> -#include <sys/stat.h> -#include <unistd.h> -#include "readclose.h" -#include "stralloc.h" -#include "buffer.h" -#include "strset.h" -#include "getoptb.h" -#include "exit.h" -#include "logmsg.h" -#include "env.h" -#include "sig.h" -#include "qmail.h" -#include "fmt.h" -#include "case.h" -#include "alloc.h" -#include "seek.h" -#include "wait.h" -#include "byte.h" -#include "str.h" -#include "open.h" -#include "cdbread.h" - -#define WHO "fastforward" - -static void usage() -{ - logmsg(WHO,100,USAGE,"fastforward [ -nNpP ] data.cdb"); -} -static void nomem() -{ - logmsg(WHO,111,FATAL,"out of memory"); -} - -static void print(char *s) -{ - char ch; - while ((ch = *s++)) { - buffer_put(buffer_2,&ch,1); - } -} - -static void printsafe(char *s) -{ - char ch; - while ((ch = *s++)) { - if (ch < 32) ch = '_'; - buffer_put(buffer_2,&ch,1); - } -} - -struct qmail qq; -char qp[FMT_ULONG]; -char qqbuf[1]; - -ssize_t qqwrite(int fd,char *buf,int len) -{ - qmail_put(&qq,buf,len); - return len; -} - -buffer bufq = BUFFER_INIT(qqwrite,-1,qqbuf,sizeof(qqbuf)); - -char messbuf[BUFSIZE_MESS]; -buffer mess = BUFFER_INIT(read,0,messbuf,sizeof(messbuf)); - -int flagdeliver = 1; -int flagpassthrough = 0; - -char *dtline; -stralloc sender = {0}; -stralloc programs = {0}; -stralloc forward = {0}; - -strset done; -stralloc todo = {0}; - -stralloc mailinglist = {0}; - -void dofile(char *fn) -{ - int fd; - struct stat st; - int i; - int j; - - if (!stralloc_copys(&mailinglist,"")) nomem(); - - fd = open_read(fn); - if (fd == -1) - logmsg(WHO,111,FATAL,B("unable to read: ",fn)); - if (fstat(fd,&st) == -1) - logmsg(WHO,111,FATAL,B("unable to read: ",fn)); - if ((st.st_mode & 0444) != 0444) - logmsg(WHO,111,FATAL,B(fn," is not world-readable")); - if (readclose_append(fd,&mailinglist,1024) == -1) - logmsg(WHO,111,FATAL,B("unable to read: ",fn)); - - i = 0; - for (j = 0; j < mailinglist.len; ++j) - if (!mailinglist.s[j]) { - if ((mailinglist.s[i] == '.') || (mailinglist.s[i] == '/')) { - if (!stralloc_cats(&todo,mailinglist.s + i)) nomem(); - if (!stralloc_0(&todo)) nomem(); - } - else if ((mailinglist.s[i] == '&') && (j - i < 900)) { - if (!stralloc_cats(&todo,mailinglist.s + i)) nomem(); - if (!stralloc_0(&todo)) nomem(); - } - i = j + 1; - } -} - -char *fncdb; -int fdcdb; -stralloc key = {0}; -uint32 dlen; -stralloc data = {0}; -struct cdb cdb; - -void cdbreaderror() -{ - logmsg(WHO,111,FATAL,B("unable to read: ",fncdb)); -} - -int findtarget(int flagwild,char *prepend,char *addr) -{ - int r; - int at; - - if (!stralloc_copys(&key,prepend)) nomem(); - if (!stralloc_cats(&key,addr)) nomem(); - case_lowerb(key.s,key.len); - - r = cdb_find(&cdb,key.s,key.len); - if (r == -1) cdbreaderror(); - if (r) return 1; - - if (!flagwild) return 0; - at = str_rchr(addr,'@'); - if (!addr[at]) return 0; - - if (!stralloc_copys(&key,prepend)) nomem(); - if (!stralloc_cats(&key,addr + at)) nomem(); - case_lowerb(key.s,key.len); - - r = cdb_find(&cdb,key.s,key.len); - if (r == -1) cdbreaderror(); - if (r) return 1; - - if (!stralloc_copys(&key,prepend)) nomem(); - if (!stralloc_catb(&key,addr,at + 1)) nomem(); - case_lowerb(key.s,key.len); - - r = cdb_find(&cdb,key.s,key.len); - if (r == -1) cdbreaderror(); - if (r) return 1; - - return 0; -} - -int gettarget(int flagwild,char *prepend,char *addr) -{ - if (!findtarget(flagwild,prepend,addr)) return 0; - dlen = cdb_datalen(&cdb); - if (!stralloc_ready(&data,(unsigned int) dlen)) nomem(); - data.len = dlen; - if (cdb_read(&cdb,data.s,data.len,cdb_datapos(&cdb)) == -1) - cdbreaderror(); - - return 1; -} - -void doprogram(char *arg) -{ - char *args[5]; - int child; - int wstat; - - if (!flagdeliver) { - print("run "); - printsafe(arg); - print("\n"); - buffer_flush(buffer_2); - return; - } - - if (*arg == '!') { - args[0] = "preline"; - args[1] = "sh"; - args[2] = "-c"; - args[3] = arg + 1; - args[4] = 0; - } - else { - args[0] = "sh"; - args[1] = "-c"; - args[2] = arg + 1; - args[3] = 0; - } - - switch (child = vfork()) { - case -1: - logmsg(WHO,111,FATAL,"unable to fork: "); - case 0: - sig_pipedefault(); - execvp(*args,args); - logmsg(WHO,111,FATAL,B("unable to run: ",arg)); - } - - wait_pid(&wstat,child); - if (wait_crashed(wstat)) - logmsg(WHO,111,FATAL,B("child crashed in: ",arg)); - - switch (wait_exitcode(wstat)) { - case 64: case 65: case 70: case 76: case 77: case 78: case 112: - case 100: _exit(100); - case 0: break; - default: _exit(111); - } - - if (seek_begin(0) == -1) - logmsg(WHO,111,FATAL,"unable to rewind input: "); -} - -void dodata() -{ - int i; - int j; - i = 0; - - for (j = 0; j < data.len; ++j) - if (!data.s[j]) { - if ((data.s[i] == '|') || (data.s[i] == '!')) - doprogram(data.s + i); - else if ((data.s[i] == '.') || (data.s[i] == '/')) { - if (!stralloc_cats(&todo,data.s + i)) nomem(); - if (!stralloc_0(&todo)) nomem(); - } - else if ((data.s[i] == '&') && (j - i < 900)) { - if (!stralloc_cats(&todo,data.s + i)) nomem(); - if (!stralloc_0(&todo)) nomem(); - } - i = j + 1; - } -} - -void dorecip(char *addr) -{ - - if (!findtarget(0,"?",addr)) - if (gettarget(0,":",addr)) { - dodata(); - return; - } - if (!stralloc_cats(&forward,addr)) nomem(); - if (!stralloc_0(&forward)) nomem(); -} - -void doorigrecip(char *addr) -{ - if (sender.len) - if ((sender.len != 4) || byte_diff(sender.s,4,"#@[]")) - if (gettarget(1,"?",addr)) - if (!stralloc_copy(&sender,&data)) nomem(); - if (!gettarget(1,":",addr)) - if (flagpassthrough) - _exit(0); - else - logmsg(WHO,100,ERROR,"Sorry, no mailbox here by that name. (#5.1.1)"); - dodata(); -} - -stralloc recipient = {0}; -int flagdefault = 0; - -int main(int argc,char **argv) -{ - int opt; - char *x; - int i; - - sig_pipeignore(); - - dtline = env_get("DTLINE"); - if (!dtline) dtline = ""; - - x = env_get("SENDER"); - if (!x) x = "original envelope sender"; - if (!stralloc_copys(&sender,x)) nomem(); - - if (!stralloc_copys(&forward,"")) nomem(); - if (!strset_init(&done)) nomem(); - - while ((opt = getopt(argc,argv,"nNpPdD")) != opteof) - switch (opt) { - case 'n': flagdeliver = 0; break; - case 'N': flagdeliver = 1; break; - case 'p': flagpassthrough = 1; break; - case 'P': flagpassthrough = 0; break; - case 'd': flagdefault = 1; break; - case 'D': flagdefault = 0; break; - default: usage(); - } - argv += optind; - - fncdb = *argv; - if (!fncdb) usage(); - fdcdb = open_read(fncdb); - if (fdcdb == -1) cdbreaderror(); - cdb_init(&cdb,fdcdb); - - if (flagdefault) { - x = env_get("DEFAULT"); - if (!x) x = env_get("EXT"); - if (!x) logmsg(WHO,100,FATAL,"$DEFAULT or $EXT must be set"); - if (!stralloc_copys(&recipient,x)) nomem(); - if (!stralloc_cats(&recipient,"@")) nomem(); - x = env_get("HOST"); - if (!x) logmsg(WHO,100,FATAL,"$HOST must be set"); - if (!stralloc_cats(&recipient,x)) nomem(); - if (!stralloc_0(&recipient)) nomem(); - x = recipient.s; - } - else { - x = env_get("RECIPIENT"); - if (!x) logmsg(WHO,100,FATAL,"$RECIPIENT must be set"); - } - if (!strset_add(&done,x)) nomem(); - doorigrecip(x); - - while (todo.len) { - i = todo.len - 1; - while ((i > 0) && todo.s[i - 1]) --i; - todo.len = i; - - if (strset_in(&done,todo.s + i)) continue; - - x = alloc(str_len(todo.s + i) + 1); - if (!x) nomem(); - str_copy(x,todo.s + i); - if (!strset_add(&done,x)) nomem(); - - x = todo.s + i; - if (*x == 0) - continue; - else if ((*x == '.') || (*x == '/')) - dofile(x); - else - dorecip(x + 1); - } - - if (!forward.len) { - if (!flagdeliver) { - print("no forwarding\n"); - buffer_flush(buffer_2); - } - _exit(flagpassthrough ? 99 : 0); - } - - if (!stralloc_0(&sender)) nomem(); - - if (!flagdeliver) { - print("from <"); - printsafe(sender.s); - print(">\n"); - while (forward.len) { - i = forward.len - 1; - while ((i > 0) && forward.s[i - 1]) --i; - forward.len = i; - print("to <"); - printsafe(forward.s + i); - print(">\n"); - } - buffer_flush(buffer_2); - _exit(flagpassthrough ? 99 : 0); - } - - if (qmail_open(&qq) == -1) - logmsg(WHO,111,FATAL,"unable to fork: "); - qmail_puts(&qq,dtline); - if (buffer_copy(&bufq,&mess) != 0) - logmsg(WHO,111,FATAL,"unable to read message: "); - buffer_flush(&bufq); - qp[fmt_ulong(qp,qmail_qp(&qq))] = 0; - - qmail_from(&qq,sender.s); - - while (forward.len) { - i = forward.len - 1; - while ((i > 0) && forward.s[i - 1]) --i; - forward.len = i; - qmail_to(&qq,forward.s + i); - } - - x = qmail_close(&qq); - if (*x) logmsg(WHO,*x == 'D' ? 100 : 111,FATAL,x + 1); - logmsg(WHO,flagpassthrough ? 99 : 0,LOG,B("qp ",qp)); -} diff --git a/sqmail-4.3.07/src/fifo.c b/sqmail-4.3.07/src/fifo.c deleted file mode 100644 index 5547294..0000000 --- a/sqmail-4.3.07/src/fifo.c +++ /dev/null @@ -1,9 +0,0 @@ -#include <sys/types.h> -#include <sys/stat.h> -#include "fifo.h" - -#ifdef HASMKFIFO -int fifo_make(char *fn, int mode) { return mkfifo(fn,mode); } -#else -int fifo_make(char *fn, int mode) { return mknod(fn,S_IFIFO | mode,0); } -#endif diff --git a/sqmail-4.3.07/src/find-systype.sh b/sqmail-4.3.07/src/find-systype.sh deleted file mode 100755 index 16266d3..0000000 --- a/sqmail-4.3.07/src/find-systype.sh +++ /dev/null @@ -1,144 +0,0 @@ -# oper-:arch-:syst-:chip-:kern- -# oper = operating system type; e.g., sunos-4.1.4 -# arch = machine language; e.g., sparc -# syst = which binaries can run; e.g., sun4 -# chip = chip model; e.g., micro-2-80 -# kern = kernel version; e.g., sun4m -# dependence: arch --- chip -# \ \ -# oper --- syst --- kern -# so, for example, syst is interpreted in light of oper, but chip is not. -# anyway, no slashes, no extra colons, no uppercase letters. -# the point of the extra -'s is to ease parsing: can add hierarchies later. -# e.g., *:i386-*:*:pentium-*:* would handle pentium-100 as well as pentium, -# and i386-486 (486s do have more instructions, you know) as well as i386. -# the idea here is to include ALL useful available information. - -exec 2>/dev/null -sys="`uname -s | tr '/:[A-Z]' '..[a-z]'`" -if [ x"$sys" != x ] -then - unamer="`uname -r | tr /: ..`" - unamem="`uname -m | tr /: ..`" - unamev="`uname -v | tr /: ..`" - - case "$sys" in - bsd.os) - # in bsd 4.4, uname -v does not have useful info. - # in bsd 4.4, uname -m is arch, not chip. - oper="$sys-$unamer" - arch="$unamem" - syst="" - chip="`sysctl -n hw.model`" - kern="" - ;; - freebsd) - # see above about bsd 4.4 - oper="$sys-$unamer" - arch="$unamem" - syst="" - chip="`sysctl -n hw.model`" # hopefully - kern="" - ;; - netbsd) - # see above about bsd 4.4 - oper="$sys-$unamer" - arch="$unamem" - syst="" - chip="`sysctl -n hw.model`" # hopefully - kern="" - ;; - linux) - # as in bsd 4.4, uname -v does not have useful info. - oper="$sys-$unamer" - syst="" - chip="$unamem" - kern="" - case "$chip" in - i386|i486|i586|i686) - arch="i386" - ;; - alpha) - arch="alpha" - ;; - esac - ;; - aix) - # naturally IBM has to get uname -r and uname -v backwards. dorks. - oper="$sys-$unamev-$unamer" - arch="`arch | tr /: ..`" - syst="" - chip="$unamem" - kern="" - ;; - sunos) - oper="$sys-$unamer-$unamev" - arch="`(uname -p || mach) | tr /: ..`" - syst="`arch | tr /: ..`" - chip="$unamem" # this is wrong; is there any way to get the real info? - kern="`arch -k | tr /: ..`" - ;; - unix_sv) - oper="$sys-$unamer-$unamev" - arch="`uname -m`" - syst="" - chip="$unamem" - kern="" - ;; - *) - oper="$sys-$unamer-$unamev" - arch="`arch | tr /: ..`" - syst="" - chip="$unamem" - kern="" - ;; - esac -else - $CC -c trycpp.c - $LD -o trycpp trycpp.o - case `./trycpp` in - nextstep) - oper="nextstep-`hostinfo | sed -n 's/^[ ]*NeXT Mach \([^:]*\):.*$/\1/p'`" - arch="`hostinfo | sed -n 's/^Processor type: \(.*\) (.*)$/\1/p' | tr /: ..`" - syst="" - chip="`hostinfo | sed -n 's/^Processor type: .* (\(.*\))$/\1/p' | tr ' /:' '...'`" - kern="" - ;; - *) - oper="unknown" - arch="" - syst="" - chip="" - kern="" - ;; - esac - rm -f trycpp.o trycpp -fi - -case "$chip" in -80486) - # let's try to be consistent here. (BSD/OS) - chip=i486 - ;; -i486DX) - # respect the hyphen hierarchy. (FreeBSD) - chip=i486-dx - ;; -i486.DX2) - # respect the hyphen hierarchy. (FreeBSD) - chip=i486-dx2 - ;; -Intel.586) - # no, you nitwits, there is no such chip. (NeXTStep) - chip=pentium - ;; -i586) - # no, you nitwits, there is no such chip. (Linux) - chip=pentium - ;; -i686) - # STOP SAYING THAT! (Linux) - chip=ppro -esac - -echo "$oper-:$arch-:$syst-:$chip-:$kern-" | tr ' [A-Z]' '.[a-z]' diff --git a/sqmail-4.3.07/src/fmtqfn.c b/sqmail-4.3.07/src/fmtqfn.c deleted file mode 100644 index 139cccf..0000000 --- a/sqmail-4.3.07/src/fmtqfn.c +++ /dev/null @@ -1,22 +0,0 @@ -#include "fmtqfn.h" -#include "fmt.h" -#include "auto_split.h" - -unsigned int fmtqfn(char *s,char *dirslash,unsigned long id,int flagsplit) -{ - unsigned int len; - unsigned int i; - - len = 0; - i = fmt_str(s,dirslash); len += i; if (s) s += i; - - if (flagsplit) { - i = fmt_ulong(s,id % auto_split); len += i; if (s) s += i; - i = fmt_str(s,"/"); len += i; if (s) s += i; - } - - i = fmt_ulong(s,id); len += i; if (s) s += i; - if (s) *s++ = 0; ++len; - - return len; -} diff --git a/sqmail-4.3.07/src/fork.h1 b/sqmail-4.3.07/src/fork.h1 deleted file mode 100644 index a1accc7..0000000 --- a/sqmail-4.3.07/src/fork.h1 +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef FORK_H -#define FORK_H - -int fork(); -#define vfork fork - -#endif diff --git a/sqmail-4.3.07/src/fork.h2 b/sqmail-4.3.07/src/fork.h2 deleted file mode 100644 index fa3dd5d..0000000 --- a/sqmail-4.3.07/src/fork.h2 +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef FORK_H -#define FORK_H - -int fork(); -int vfork(); - -#endif diff --git a/sqmail-4.3.07/src/forward.c b/sqmail-4.3.07/src/forward.c deleted file mode 100644 index 7421d8b..0000000 --- a/sqmail-4.3.07/src/forward.c +++ /dev/null @@ -1,58 +0,0 @@ -#include <unistd.h> -#include "sig.h" -#include "exit.h" -#include "env.h" -#include "qmail.h" -#include "logmsg.h" -#include "buffer.h" -#include "fmt.h" - -#define WHO "forward" - -void die_nomem() { logmsg(WHO,111,FATAL,"out of memory"); } - -struct qmail qqt; - -ssize_t mywrite(int fd, char *buf, int len) -{ - qmail_put(&qqt,buf,len); - return len; -} - -char inbuf[BUFSIZE_LINE]; -buffer bi = BUFFER_INIT(read,0,inbuf,sizeof(inbuf)); -char outbuf[BUFSIZE_LINE]; -buffer bo = BUFFER_INIT(mywrite,-1,outbuf,sizeof(outbuf)); - -char num[FMT_ULONG]; - -int main(int argc, char **argv) -{ - char *sender; - char *dtline; - char *qqx; - - sig_pipeignore(); - - sender = env_get("NEWSENDER"); - if (!sender) - logmsg(WHO,100,FATAL,"NEWSENDER not set"); - dtline = env_get("DTLINE"); - if (!dtline) - logmsg(WHO,100,FATAL,"DTLINE not set"); - - if (qmail_open(&qqt) == -1) - logmsg(WHO,111,FATAL,"unable to fork: "); - qmail_puts(&qqt,dtline); - if (buffer_copy(&bo,&bi) != 0) - logmsg(WHO,111,FATAL,"unable to read message: "); - buffer_flush(&bo); - - num[fmt_ulong(num,qmail_qp(&qqt))] = 0; - - qmail_from(&qqt,sender); - while (*++argv) qmail_to(&qqt,*argv); - qqx = qmail_close(&qqt); - if (*qqx) logmsg(WHO,*qqx == 'D' ? 100 : 111,FATAL,qqx + 1); - logmsg(WHO,0,LOG,B("qp ",num)); -} diff --git a/sqmail-4.3.07/src/gfrom.c b/sqmail-4.3.07/src/gfrom.c deleted file mode 100644 index c04b65f..0000000 --- a/sqmail-4.3.07/src/gfrom.c +++ /dev/null @@ -1,8 +0,0 @@ -#include "str.h" -#include "gfrom.h" - -int gfrom(char *s,int len) -{ - while ((len > 0) && (*s == '>')) { ++s; --len; } - return (len >= 5) && !str_diffn(s,"From ",5); -} diff --git a/sqmail-4.3.07/src/headerbody.c b/sqmail-4.3.07/src/headerbody.c deleted file mode 100644 index 82c5684..0000000 --- a/sqmail-4.3.07/src/headerbody.c +++ /dev/null @@ -1,78 +0,0 @@ -#include "stralloc.h" -#include "buffer.h" -#include "getln.h" -#include "hfield.h" -#include "headerbody.h" - -static int getsa(buffer *b,stralloc *sa,int *match) -{ - if (!*match) return 0; - if (getln(b,sa,match,'\n') == -1) return -1; - if (*match) return 1; - if (!sa->len) return 0; - if (!stralloc_append(sa,"\n")) return -1; - - return 1; -} - -static stralloc line = {0}; -static stralloc nextline = {0}; - -int headerbody(b,dohf,hdone,dobl) -buffer *b; -void (*dohf)(); -void (*hdone)(); -void (*dobl)(); -{ - int match; - int flaglineok; - match = 1; - flaglineok = 0; - - for (;;) { - switch (getsa(b,&nextline,&match)) { - case -1: - return -1; - case 0: - if (flaglineok) dohf(&line); - hdone(); - /* no message body; could insert blank line here */ - return 0; - } - - if (flaglineok) { - if ((nextline.s[0] == ' ') || (nextline.s[0] == '\t')) { - if (!stralloc_cat(&line,&nextline)) return -1; - continue; - } - dohf(&line); - } - - if (nextline.len == 1) { - hdone(); - dobl(&nextline); - break; - } - - if (stralloc_starts(&nextline,"From ")) { - if (!stralloc_copys(&line,"MBOX-Line: ")) return -1; - if (!stralloc_cat(&line,&nextline)) return -1; - } else if (hfield_valid(nextline.s,nextline.len)) { - if (!stralloc_copy(&line,&nextline)) return -1; - } else { - hdone(); - if (!stralloc_copys(&line,"\n")) return -1; - dobl(&line); - dobl(&nextline); - break; - } - flaglineok = 1; - } - - for (;;) - switch (getsa(b,&nextline,&match)) { - case -1: return -1; - case 0: return 0; - case 1: dobl(&nextline); - } -} diff --git a/sqmail-4.3.07/src/hfield.c b/sqmail-4.3.07/src/hfield.c deleted file mode 100644 index 2376e1f..0000000 --- a/sqmail-4.3.07/src/hfield.c +++ /dev/null @@ -1,113 +0,0 @@ -#include "hfield.h" - -static char *(hname[]) = { - "unknown-header" -, "sender" -, "from" -, "reply-to" -, "to" -, "cc" -, "bcc" -, "date" -, "message-id" -, "subject" -, "resent-sender" -, "resent-from" -, "resent-reply-to" -, "resent-to" -, "resent-cc" -, "resent-bcc" -, "resent-date" -, "resent-message-id" -, "return-receipt-to" -, "errors-to" -, "apparently-to" -, "received" -, "return-path" -, "delivered-to" -, "content-length" -, "content-type" -, "content-transfer-encoding" -, "notice-requested-upon-delivery-to" -, "mail-followup-to" -, 0 -}; - -static int hmatch( char *s,int len,char *t) -{ - int i; - char ch; - - for (i = 0; (ch = t[i]); ++i) { - if (i >= len) return 0; - if (ch != s[i]) { - if (ch == '-') return 0; - if (ch - 32 != s[i]) return 0; - } - } - for (;;) { - if (i >= len) return 0; - ch = s[i]; - if (ch == ':') return 1; - if ((ch != ' ') && (ch != '\t')) return 0; - ++i; - } -} - -int hfield_known(char *s,int len) -{ - int i; - char *t; - - for (i = 1; (t = hname[i]); ++i) - if (hmatch(s,len,t)) - return i; - - return 0; -} - -int hfield_valid(char *s,int len) -{ - int i; - int j; - char ch; - - for (j = 0; j < len; ++j) - if (s[j] == ':') break; - - if (j >= len) return 0; - - while (j) { - ch = s[j - 1]; - if ((ch != ' ') && (ch != '\t')) - break; - --j; - } - if (!j) return 0; - - for (i = 0; i < j; ++i) { - ch = s[i]; - if (ch <= 32) return 0; - if (ch >= 127) return 0; - } - return 1; -} - -unsigned int hfield_skipname(char *s,int len) -{ - int i; - char ch; - - for (i = 0; i < len; ++i) - if (s[i] == ':') break; - - if (i < len) ++i; - while (i < len) { - ch = s[i]; - if ((ch != '\t') && (ch != '\n') && (ch != '\r') && (ch != ' ')) - break; - ++i; - } - - return i; -} diff --git a/sqmail-4.3.07/src/hier.c b/sqmail-4.3.07/src/hier.c deleted file mode 100644 index 5169912..0000000 --- a/sqmail-4.3.07/src/hier.c +++ /dev/null @@ -1,163 +0,0 @@ -#include "auto_qmail.h" -#include "auto_split.h" -#include "auto_uids.h" -#include "fmt.h" -#include "fifo.h" -#include "ipalloc.h" -#include "tcpto.h" -#include "hier.h" - -char buf[100 + FMT_ULONG]; - -void dsplit(char *base,int uid,int mode) /* base must be under 100 bytes */ -{ - char *x; - unsigned long i; - - d(auto_qmail,base,uid,auto_gidq,mode); - - for (i = 0; i < auto_split; ++i) { - x = buf; - x += fmt_str(x,base); - x += fmt_str(x,"/"); - x += fmt_ulong(x,i); - *x = 0; - - d(auto_qmail,buf,uid,auto_gidq,mode); - } -} - -void hier() -{ - h(auto_qmail,auto_uido,auto_gidq,0755); - - d(auto_qmail,"control",auto_uido,auto_gidq,0755); - d(auto_qmail,"users",auto_uido,auto_gidq,0755); - d(auto_qmail,"bin",auto_uido,auto_gidq,0755); - d(auto_qmail,"alias",auto_uida,auto_gidq,02755); - - d(auto_qmail,"queue",auto_uidq,auto_gidq,0750); - d(auto_qmail,"queue/pid",auto_uidq,auto_gidq,0700); - d(auto_qmail,"queue/bounce",auto_uids,auto_gidq,0700); - - dsplit("queue/dkim",auto_uidq,0750); - dsplit("queue/mess",auto_uidq,0750); - dsplit("queue/todo",auto_uidq,0750); - dsplit("queue/intd",auto_uidq,0700); - dsplit("queue/info",auto_uids,0700); - dsplit("queue/local",auto_uids,0700); - dsplit("queue/remote",auto_uids,0700); - - d(auto_qmail,"queue/lock",auto_uidq,auto_gidq,0750); - z(auto_qmail,"queue/lock/tcpto",TCPTO_BUFSIZ,auto_uidr,auto_gidq,0644); - z(auto_qmail,"queue/lock/sendmutex",0,auto_uids,auto_gidq,0600); - p(auto_qmail,"queue/lock/trigger",auto_uids,auto_gidq,0622); - - c(auto_qmail,"bin","qmail-queue",auto_uidq,auto_gidq,04711); - c(auto_qmail,"bin","qmail-qmaint",auto_uidq,auto_gidq,0711); - c(auto_qmail,"bin","qmail-lspawn",auto_uido,auto_gidq,0700); - c(auto_qmail,"bin","qmail-start",auto_uido,auto_gidq,0700); - c(auto_qmail,"bin","qmail-getpw",auto_uido,auto_gidq,0711); - c(auto_qmail,"bin","qmail-local",auto_uido,auto_gidq,0711); - c(auto_qmail,"bin","qmail-remote",auto_uido,auto_gidq,0711); - c(auto_qmail,"bin","qmail-smtpam",auto_uido,auto_gidq,0711); - c(auto_qmail,"bin","qmail-rspawn",auto_uido,auto_gidq,0711); - c(auto_qmail,"bin","qmail-clean",auto_uido,auto_gidq,0711); - c(auto_qmail,"bin","qmail-send",auto_uido,auto_gidq,0711); - c(auto_qmail,"bin","qmail-todo",auto_uido,auto_gidq,0711); - c(auto_qmail,"bin","splogger",auto_uido,auto_gidq,0711); - c(auto_qmail,"bin","qmail-newu",auto_uido,auto_gidq,0700); - c(auto_qmail,"bin","qmail-newmrh",auto_uido,auto_gidq,0700); - - c(auto_qmail,"bin","qmail-dkim",auto_uidq,auto_gidq,0711); - c(auto_qmail,"bin","qmail-dksign",auto_uidq,auto_gidq,04711); - c(auto_qmail,"bin","qmail-dkverify",auto_uidq,auto_gidq,04711); - - c(auto_qmail,"bin","qmail-authuser",auto_uido,auto_gidq,06711); - c(auto_qmail,"bin","qmail-vmailuser",auto_uido,auto_gidq,06711); - c(auto_qmail,"bin","qmail-postgrey",auto_uido,auto_gidq,06711); - c(auto_qmail,"bin","qmail-badloadertypes",auto_uido,auto_gidq,0711); - c(auto_qmail,"bin","qmail-badmimetypes",auto_uido,auto_gidq,0711); - c(auto_qmail,"bin","qmail-recipients",auto_uido,auto_gidq,0711); - c(auto_qmail,"bin","qmail-mfrules",auto_uido,auto_gidq,0711); - c(auto_qmail,"bin","qmail-mrtg",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","qmail-mrtg-queue",auto_uido,auto_gidq,0755); - - c(auto_qmail,"bin","qmail-pw2u",auto_uido,auto_gidq,0711); - c(auto_qmail,"bin","qmail-inject",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","qmail-showctl",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","qmail-qread",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","qmail-qstat",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","qmail-tcpto",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","qmail-tcpok",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","qmail-pop3d",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","qmail-popup",auto_uido,auto_gidq,0711); - c(auto_qmail,"bin","qmail-qmqpc",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","qmail-qmqpd",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","qmail-qmtpd",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","qmail-smtpd",auto_uido,auto_gidq,0755); - - c(auto_qmail,"bin","predate",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","datemail",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","mailsubj",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","sendmail",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","qreceipt",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","qbiff",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","forward",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","preline",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","condredirect",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","bouncesaying",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","except",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","maildirmake",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","maildir2mbox",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","maildirwatch",auto_uido,auto_gidq,0755); - - c(auto_qmail,"bin","fastforward",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","printforward",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","setforward",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","newaliases",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","printmaillist",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","setmaillist",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","newinclude",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","srsforward",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","srsreverse",auto_uido,auto_gidq,0755); - - c(auto_qmail,"bin","ipmeprint",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","spfquery",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","dnscname",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","dnsfq",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","dnsip",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","dnsmxip",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","dnsptr",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","dnstlsa",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","dnstxt",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","hostname",auto_uido,auto_gidq,0755); - - c(auto_qmail,"bin","columnt",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","ddist",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","deferrals",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","failures",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","matchup",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","recipients",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","rhosts",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","rxdelay",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","senders",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","successes",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","suids",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","tai64nfrac",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","xqp",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","xrecipient",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","xsender",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","zddist",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","zdeferrals",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","zfailures",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","zfailures",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","zoverall",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","zrecipients",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","zrhosts",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","zrxdelay",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","zsenders",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","zsendmail",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","zsuccesses",auto_uido,auto_gidq,0755); - c(auto_qmail,"bin","zsuids",auto_uido,auto_gidq,0755); -} diff --git a/sqmail-4.3.07/src/hmac_md5.c b/sqmail-4.3.07/src/hmac_md5.c deleted file mode 100644 index 310f0ef..0000000 --- a/sqmail-4.3.07/src/hmac_md5.c +++ /dev/null @@ -1,52 +0,0 @@ -#include "global.h" -#include "md5.h" -#include "str.h" -#include "byte.h" - -/** -@file hmac_md5 -@brief caculates HMAC digest from challenge + password (DJB version) -@param input: unsigned char *text : pointer to challenge - int text_len : length of challenge - unsigned char *key : pointer to password - int key_len : length of password - output: unsigned char *digest: pointer to calculated digest -*/ - -void hmac_md5(unsigned char *text,int text_len,unsigned char * key,int key_len,unsigned char *digest) -{ - MD5_CTX context; - unsigned char k_ipad[65]; /* inner padding - key XORd with ipad */ - unsigned char k_opad[65]; /* outer padding - key XORd with opad */ - unsigned char tk[16]; - int i; - - if (key_len > 64) { - MD5_CTX tctx; - MD5Init(&tctx); - MD5Update(&tctx,key,key_len); - MD5Final(tk,&tctx); - key = tk; - key_len = 16; - } - - byte_zero(k_ipad,sizeof(k_ipad)); - byte_zero(k_opad,sizeof(k_opad)); - byte_copy(k_ipad,key_len,key); - byte_copy(k_opad,key_len,key); - - for (i = 0; i < 64; i++) { - k_ipad[i] ^= 0x36; - k_opad[i] ^= 0x5c; - } - - MD5Init(&context); /* init context for 1st pass */ - MD5Update(&context,k_ipad,64); /* start with inner pad */ - MD5Update(&context,text,text_len); /* then text of datagram */ - MD5Final(digest,&context); /* finish up 1st pass */ - - MD5Init(&context); /* init context for 2nd pass */ - MD5Update(&context,k_opad,64); /* start with outer pad */ - MD5Update(&context,digest,16); /* then results of 1st hash */ - MD5Final(digest,&context); /* finish up 2nd pass */ -} diff --git a/sqmail-4.3.07/src/hostname.c b/sqmail-4.3.07/src/hostname.c deleted file mode 100644 index 6a55309..0000000 --- a/sqmail-4.3.07/src/hostname.c +++ /dev/null @@ -1,16 +0,0 @@ -#include <unistd.h> -#include "buffer.h" -#include "exit.h" - -char host[256]; - -int main() -{ - host[0] = 0; /* sigh */ - gethostname(host,sizeof(host)); - host[sizeof(host) - 1] = 0; - buffer_puts(buffer_1small,host); - buffer_puts(buffer_1small,"\n"); - buffer_flush(buffer_1small); - _exit(0); -} diff --git a/sqmail-4.3.07/src/include/.dkimverify.h.swo b/sqmail-4.3.07/src/include/.dkimverify.h.swo Binary files differdeleted file mode 100644 index c7116d9..0000000 --- a/sqmail-4.3.07/src/include/.dkimverify.h.swo +++ /dev/null diff --git a/sqmail-4.3.07/src/include/auto_break.h b/sqmail-4.3.07/src/include/auto_break.h deleted file mode 100644 index b7f3a63..0000000 --- a/sqmail-4.3.07/src/include/auto_break.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef AUTO_BREAK_H -#define AUTO_BREAK_H - -extern char auto_break[]; - -#endif diff --git a/sqmail-4.3.07/src/include/auto_patrn.h b/sqmail-4.3.07/src/include/auto_patrn.h deleted file mode 100644 index 77cdf1f..0000000 --- a/sqmail-4.3.07/src/include/auto_patrn.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef AUTO_PATRN_H -#define AUTO_PATRN_H - -extern int auto_patrn; - -#endif diff --git a/sqmail-4.3.07/src/include/auto_qmail.h b/sqmail-4.3.07/src/include/auto_qmail.h deleted file mode 100644 index 0c56001..0000000 --- a/sqmail-4.3.07/src/include/auto_qmail.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef AUTO_QMAIL_H -#define AUTO_QMAIL_H - -extern char auto_qmail[]; - -#endif diff --git a/sqmail-4.3.07/src/include/auto_spawn.h b/sqmail-4.3.07/src/include/auto_spawn.h deleted file mode 100644 index 165d988..0000000 --- a/sqmail-4.3.07/src/include/auto_spawn.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef AUTO_SPAWN_H -#define AUTO_SPAWN_H - -extern int auto_spawn; - -#endif diff --git a/sqmail-4.3.07/src/include/auto_split.h b/sqmail-4.3.07/src/include/auto_split.h deleted file mode 100644 index 3754129..0000000 --- a/sqmail-4.3.07/src/include/auto_split.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef AUTO_SPLIT_H -#define AUTO_SPLIT_H - -extern int auto_split; - -#endif diff --git a/sqmail-4.3.07/src/include/auto_uids.h b/sqmail-4.3.07/src/include/auto_uids.h deleted file mode 100644 index 1252ecb..0000000 --- a/sqmail-4.3.07/src/include/auto_uids.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef AUTO_UIDS_H -#define AUTO_UIDS_H - -extern int auto_uida; -extern int auto_uidd; -extern int auto_uidl; -extern int auto_uido; -extern int auto_uidp; -extern int auto_uidq; -extern int auto_uidr; -extern int auto_uids; - -extern int auto_gidn; -extern int auto_gidq; - -#endif diff --git a/sqmail-4.3.07/src/include/auto_usera.h b/sqmail-4.3.07/src/include/auto_usera.h deleted file mode 100644 index 49d7755..0000000 --- a/sqmail-4.3.07/src/include/auto_usera.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef AUTO_USERA_H -#define AUTO_USERA_H - -extern char auto_usera[]; - -#endif diff --git a/sqmail-4.3.07/src/include/base64.h b/sqmail-4.3.07/src/include/base64.h deleted file mode 100644 index 9384411..0000000 --- a/sqmail-4.3.07/src/include/base64.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef BASE64_H -#define BASE64_H - -#include "stralloc.h" - -extern int b64decode(const unsigned char *,int,stralloc *); -extern int b64encode(stralloc *,stralloc *); - -#endif diff --git a/sqmail-4.3.07/src/include/commands.h b/sqmail-4.3.07/src/include/commands.h deleted file mode 100644 index 3fd2cb8..0000000 --- a/sqmail-4.3.07/src/include/commands.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef COMMANDS_H -#define COMMANDS_H - -struct commands { - char *text; - void (*fun)(); - void (*flush)(); -} ; - -int commands(); - -#endif diff --git a/sqmail-4.3.07/src/include/constmap.h b/sqmail-4.3.07/src/include/constmap.h deleted file mode 100644 index 750702e..0000000 --- a/sqmail-4.3.07/src/include/constmap.h +++ /dev/null @@ -1,21 +0,0 @@ -#ifndef CONSTMAP_H -#define CONSTMAP_H - -typedef unsigned long constmap_hash; - -struct constmap { - int num; - constmap_hash mask; - constmap_hash *hash; - int *first; - int *next; - char **input; - int *inputlen; -} ; - -int constmap_init(struct constmap *,char *,int,int); -int constmap_init_char(struct constmap *,char *,int,int,char); -void constmap_free(); -char *constmap(); - -#endif diff --git a/sqmail-4.3.07/src/include/control.h b/sqmail-4.3.07/src/include/control.h deleted file mode 100644 index 732042c..0000000 --- a/sqmail-4.3.07/src/include/control.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef CONTROL_H -#define CONTROL_H - -#include "stralloc.h" - -int control_init(void); -int control_readline(stralloc *,char *); -int control_rldef(stralloc *,char *,int,char *); -int control_readint(int *,char *); -int control_readfile(stralloc *,char *,int); - -#endif diff --git a/sqmail-4.3.07/src/include/date822fmt.h b/sqmail-4.3.07/src/include/date822fmt.h deleted file mode 100644 index a2f1432..0000000 --- a/sqmail-4.3.07/src/include/date822fmt.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef DATE822FMT_H -#define DATE822FMT_H - -unsigned int date822fmt(char *,struct datetime *); -#define DATE822FMT 60 - -#endif diff --git a/sqmail-4.3.07/src/include/datetime.h b/sqmail-4.3.07/src/include/datetime.h deleted file mode 100644 index 68d1618..0000000 --- a/sqmail-4.3.07/src/include/datetime.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef DATETIME_H -#define DATETIME_H - -struct datetime { - int hour; - int min; - int sec; - int wday; - int mday; - int yday; - int mon; - int year; -} ; - -typedef long datetime_sec; - -void datetime_tai(); -datetime_sec datetime_untai(); - -#endif diff --git a/sqmail-4.3.07/src/include/dkim.h b/sqmail-4.3.07/src/include/dkim.h deleted file mode 100644 index 508b2df..0000000 --- a/sqmail-4.3.07/src/include/dkim.h +++ /dev/null @@ -1,154 +0,0 @@ -/***************************************************************************** -* Copyright 2005 Alt-N Technologies, Ltd. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* This code incorporates intellectual property owned by Yahoo! and licensed -* pursuant to the Yahoo! DomainKeys Patent License Agreement. -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -* -* Changes done by ¢feh@fehcom.de obeying the above license -* -*****************************************************************************/ -#define DKIM_CALL -#define MAKELONG(a,b) ((long)(((unsigned)(a) & 0xffff) | (((unsigned)(b) & 0xffff) << 16))) - -#ifdef __cplusplus -extern "C" { -#endif - -// DKIM hash algorithms -#define DKIM_HASH_SHA1 1 -#define DKIM_HASH_SHA256 2 -#define DKIM_HASH_SHA1_AND_SHA256 3 -#define DKIM_HASH_ED25519 4 -#define DKIM_HASH_RSA256_AND_ED25519 5 - -// DKIM canonicalization methods -#define DKIM_CANON_SIMPLE 1 -#define DKIM_CANON_NOWSP 2 -#define DKIM_CANON_RELAXED 3 - -#define DKIM_SIGN_SIMPLE MAKELONG(DKIM_CANON_SIMPLE,DKIM_CANON_SIMPLE) -#define DKIM_SIGN_SIMPLE_RELAXED MAKELONG(DKIM_CANON_RELAXED,DKIM_CANON_SIMPLE) -#define DKIM_SIGN_RELAXED MAKELONG(DKIM_CANON_RELAXED,DKIM_CANON_RELAXED) -#define DKIM_SIGN_RELAXED_SIMPLE MAKELONG(DKIM_CANON_SIMPLE,DKIM_CANON_RELAXED) - -// DKIM Error codes -#define DKIM_SUCCESS 0 // operation successful -#define DKIM_FAIL -1 // verify error: message is suspicious -#define DKIM_BAD_SYNTAX -2 // signature error: DKIM-Signature could not parse or has bad tags/values -#define DKIM_SIGNATURE_BAD -3 // signature error: RSA/ED25519 verify failed -#define DKIM_SIGNATURE_BAD_BUT_TESTING -4 // signature error: RSA/ED25519 verify failed but testing -#define DKIM_SIGNATURE_EXPIRED -5 // signature error: x= is old -#define DKIM_SELECTOR_INVALID -6 // signature error: selector doesn't parse or contains invalid values -#define DKIM_SELECTOR_GRANULARITY_MISMATCH -7 // signature error: selector g= doesn't match i= -#define DKIM_SELECTOR_KEY_REVOKED -8 // signature error: selector p= empty -#define DKIM_SELECTOR_DOMAIN_NAME_TOO_LONG -9 // signature error: selector domain name too long to request -#define DKIM_SELECTOR_DNS_TEMP_FAILURE -10 // signature error: temporary dns failure requesting selector -#define DKIM_SELECTOR_DNS_PERM_FAILURE -11 // signature error: permanent dns failure requesting selector -#define DKIM_SELECTOR_PUBLIC_KEY_INVALID -12 // signature error: selector p= value invalid or wrong format -#define DKIM_NO_SIGNATURES -13 // process error, no sigs -#define DKIM_NO_VALID_SIGNATURES -14 // process error, no valid sigs -#define DKIM_BODY_HASH_MISMATCH -15 // sigature verify error: message body does not hash to bh value -#define DKIM_SELECTOR_ALGORITHM_MISMATCH -16 // signature error: selector h= doesn't match signature a= -#define DKIM_STAT_INCOMPAT -17 // signature error: incompatible v= -#define DKIM_UNSIGNED_FROM -18 // signature error: not all message's From headers in signature -#define DKIM_OUT_OF_MEMORY -20 // memory allocation failed -#define DKIM_INVALID_CONTEXT -21 // DKIMContext structure invalid for this operation -#define DKIM_NO_SENDER -22 // signing error: Could not find From: or Sender: header in message -#define DKIM_BAD_PRIVATE_KEY -23 // signing error: Could not parse private key -#define DKIM_BUFFER_TOO_SMALL -24 // signing error: Buffer passed in is not large enough -#define DKIM_MAX_ERROR -25 // set this to 1 greater than the highest error code (but negative) - -// DKIM_SUCCESS // verify result: all signatures verified - // signature result: signature verified -#define DKIM_FINISHED_BODY 1 // process result: no more message body is needed -#define DKIM_PARTIAL_SUCCESS 2 // verify result: at least one but not all signatures verified -#define DKIM_NEUTRAL 3 // verify result: no signatures verified but message is not suspicous -#define DKIM_SUCCESS_BUT_EXTRA 4 // signature result: signature verified but it did not include all of the body - - - -// This function is called once for each header in the message -// return 1 to include this header in the signature and 0 to exclude. -typedef int (DKIM_CALL *DKIMHEADERCALLBACK)(const char* szHeader); - -// This function is called to retrieve a TXT record from DNS -typedef int (DKIM_CALL *DKIMDNSCALLBACK)(const char* szFQDN,char* szBuffer,int nBufLen); - -typedef struct DKIMContext_t -{ - unsigned int reserved1; - unsigned int reserved2; - void* reserved3; -} DKIMContext; - -typedef struct DKIMSignOptions_t -{ - int nCanon; // canonization - int nIncludeBodyLengthTag; // 0 = don't include l= tag, 1 = include l= tag - int nIncludeTimeStamp; // 0 = don't include t= tag, 1 = include t= tag - int nIncludeQueryMethod; // 0 = don't include q= tag, 1 = include q= tag - char szSelector[64]; // selector - required - char szSelectorE[64]; // 2nd selector - optional - char szDomain[256]; // domain - optional - if empty, domain is computed from sender - char szIdentity[256]; // for i= tag, if empty tag will not be included in sig - unsigned long expireTime; // for x= tag, if 0 tag will not be included in sig - DKIMHEADERCALLBACK pfnHeaderCallback; // header callback - char szRequiredHeaders[256]; // colon-separated list of headers that must be signed - int nHash; // use one of the DKIM_HASH_xx constants here - // even if not present in the message - int nIncludeCopiedHeaders; // 0 = don't include z= tag, 1 = include z= tag -} DKIMSignOptions; - -typedef struct DKIMVerifyOptions_t -{ - DKIMDNSCALLBACK pfnSelectorCallback; // selector record callback - DKIMDNSCALLBACK pfnPracticesCallback; // ADSP record callback - int nHonorBodyLengthTag; // 0 = ignore l= tag, 1 = use l= tag to limit the amount of body verified - int nCheckPractices; // 0 = use default (unknown) practices, 1 = request and use author domain signing practices - int nSubjectRequired; // 0 = subject is required to be signed, 1 = not required - int nSaveCanonicalizedData; // 0 = canonicalized data is not saved, 1 = canonicalized data is saved - int nAllowUnsignedFromHeaders; // 0 = From headers not included in the signature are not allowed, 1 = allowed -} DKIMVerifyOptions; - -typedef struct DKIMVerifyDetails_t -{ - char *szSignature; - char *szSignatureDomain; - char *szIdentityDomain; - char *szCanonicalizedData; - int nResult; -} DKIMVerifyDetails; - -int DKIM_CALL DKIMSignInit(DKIMContext* pSignContext,DKIMSignOptions* pOptions); -int DKIM_CALL DKIMSignProcess(DKIMContext* pSignContext,char* szBuffer,int nBufLength); -int DKIM_CALL DKIMSignGetSig2(DKIMContext* pSignContext,char* szRSAPrivKey,char *szECCPrivKey,char** pszSignature); -void DKIM_CALL DKIMSignFree(DKIMContext* pSignContext); - -int DKIM_CALL DKIMVerifyInit(DKIMContext* pVerifyContext,DKIMVerifyOptions* pOptions); -int DKIM_CALL DKIMVerifyProcess(DKIMContext* pVerifyContext,const char* szBuffer,int nBufLength); -int DKIM_CALL DKIMVerifyResults(DKIMContext* pVerifyContext); -int DKIM_CALL DKIMVerifyGetDetails(DKIMContext* pVerifyContext,int* nSigCount,DKIMVerifyDetails** pDetails,char* szPractices); -void DKIM_CALL DKIMVerifyFree(DKIMContext* pVerifyContext); - -// const char *DKIM_CALL DKIMVersion(); - -const char *DKIM_CALL DKIMGetErrorString(int ErrorCode); - -int _DKIM_ReportResult(char const *,char const *,char const *); -const char *DKIM_ErrorResult(const int); - -#ifdef __cplusplus -} -#endif diff --git a/sqmail-4.3.07/src/include/dkimbase.h b/sqmail-4.3.07/src/include/dkimbase.h deleted file mode 100644 index 25aac02..0000000 --- a/sqmail-4.3.07/src/include/dkimbase.h +++ /dev/null @@ -1,79 +0,0 @@ -/***************************************************************************** -* Copyright 2005 Alt-N Technologies, Ltd. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* This code incorporates intellectual property owned by Yahoo! and licensed -* pursuant to the Yahoo! DomainKeys Patent License Agreement. -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -* -* Changes done by ¢feh@fehcom.de obeying the above license -* -*****************************************************************************/ -#ifndef DKIMBASE_H -#define DKIMBASE_H - -#include <openssl/evp.h> -#include <openssl/pem.h> -#include <openssl/err.h> - -#define BUFFER_ALLOC_INCREMENT 256 - -#include <string> -#include <list> - -using namespace std; - -class CDKIMBase -{ -public: - - CDKIMBase(); - ~CDKIMBase(); - - int Init(void); - - int Process(const char* szBuffer,int nBufLength,bool bEOF); - int ProcessFinal(void); - - int Alloc(char*& szBuffer,int nRequiredSize); - int ReAlloc(char*& szBuffer,int& nBufferLength,int nRequiredSize); - void Free(char* szBuffer); - - static void RemoveSWSP(char* szBuffer); - static void RemoveSWSP(char* pBuffer,int& nBufLength); - static void RemoveSWSP(string& sBuffer); - - static void CompressSWSP(char* pBuffer,int& nBufLength); - static void CompressSWSP(string& sBuffer); - - static string RelaxHeader(const string& sHeader); - - virtual int ProcessHeaders(void); - virtual int ProcessBody(char* szBuffer,int nBufLength,bool bEOF); - -protected: - char* m_From; - char* m_Sender; - char* m_hTag; - int m_hTagSize; - int m_hTagPos; - char* m_Line; - int m_LineSize; - int m_LinePos; - bool m_InHeaders; - - list<string> HeaderList; -}; - - -#endif // DKIMBASE_H diff --git a/sqmail-4.3.07/src/include/dkimsign.h b/sqmail-4.3.07/src/include/dkimsign.h deleted file mode 100644 index 150a0b8..0000000 --- a/sqmail-4.3.07/src/include/dkimsign.h +++ /dev/null @@ -1,113 +0,0 @@ -/***************************************************************************** -* Copyright 2005 Alt-N Technologies, Ltd. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* This code incorporates intellectual property owned by Yahoo! and licensed -* pursuant to the Yahoo! DomainKeys Patent License Agreement. -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -* -* Changes done by ¢feh@fehcom.de obeying the above license -* -*****************************************************************************/ -#ifndef DKIMSIGN_H -#define DKIMSIGN_H - -#include "dkimbase.h" - -class CDKIMSign : public CDKIMBase -{ -public: - CDKIMSign(); - ~CDKIMSign(); - - //int Init() = delete; - int Init(DKIMSignOptions* pOptions); - int GetSig2(char* szRSAPrivKey,char* szECCPrivKey,char** pszSignature); - - virtual int ProcessHeaders(void) override; - virtual int ProcessBody(char* szBuffer,int nBufLength,bool bEOF) override; - - enum CKDKIMConstants { OptimalHeaderLineLength = 65 }; - - void Hash(const char* szBuffer,int nBufLength,bool bHdr); - -protected: - - bool SignThisTag(const string& sTag); - void GetHeaderParams(const string& sHdr); - void ProcessHeader(const string& sHdr); - bool ParseFromAddress(void); - - void InitSig(void); - void AddTagToSig(const char* const Tag,const string &sValue,char cbrk,bool bFold); - void AddTagToSig(const char* const Tag,unsigned long nValue); - void AddInterTagSpace(int nSizeOfNextTag); - void AddFoldedValueToSig(const string &sValue,char cbrk); - - bool IsRequiredHeader(const string& sTag); - int ConstructSignature(char* szSignKey,int nSigAlg); - - int AssembleReturnedSig(char* szRSAPrivKey,char* szECCPrivKey); - -#if ((OPENSSL_VERSION_NUMBER < 0x10100000L) || (LIBRESSL_VERSION_NUMBER > 0 && LIBRESSL_VERSION_NUMBER < 0x20700000L)) - EVP_MD_CTX m_Hdr_sha1ctx; /* the RSA SHA1 signature */ - EVP_MD_CTX m_Hdr_sha256ctx; /* the RSA SHA256 signature */ - - EVP_MD_CTX m_Bdy_sha1ctx; /* the SHA1 digest */ - EVP_MD_CTX m_Bdy_sha256ctx; /* the SHA256 digest */ -#else - EVP_MD_CTX *m_Hdr_sha1ctx; /* the RSA SHA1 signature */ - EVP_MD_CTX *m_Hdr_sha256ctx; /* the RSA SHA256 signature */ - EVP_MD_CTX *m_Hdr_ed25519ctx; /* the PureEd25519 signature */ - - EVP_MD_CTX *m_Bdy_sha1ctx; /* the SHA1 digest */ - EVP_MD_CTX *m_Bdy_sha256ctx; /* the SHA256 digest for RSA */ - EVP_MD_CTX *m_Edy_sha256ctx; /* the SHA256 digest for Ed25519 */ -#endif - - int m_Canon; /* canonization method */ - - int m_EmptyLineCount; - - string hParam; - string sFrom; - string sSender; - string sSelector; - string eSelector; /* Used for Ed25519 signatures */ - string sDomain; - string sIdentity; /* for i= tag, if empty tag will not be included in sig */ - string sRequiredHeaders; - - bool m_IncludeBodyLengthTag; - int m_nBodyLength; - time_t m_ExpireTime; - int m_nIncludeTimeStamp; // 0 = don't include t= tag, 1 = include t= tag - int m_nIncludeQueryMethod; // 0 = don't include q= tag, 1 = include q= tag - int m_nHash; // use one of the DKIM_HASH_xx constants here - int m_nIncludeCopiedHeaders; // 0 = don't include z= tag, 1 = include z= tag - - DKIMHEADERCALLBACK m_pfnHdrCallback; - - string m_sSig; // DKIM-Signature .... - int m_nSigPos; - - string m_sReturnedSig; - bool m_bReturnedSigAssembled; - - string m_sCopiedHeaders; - - string SigHdrs; - int m_SigHdrs; -}; - -#endif // DKIMSIGN_H diff --git a/sqmail-4.3.07/src/include/dkimverify.h b/sqmail-4.3.07/src/include/dkimverify.h deleted file mode 100644 index 64de2a1..0000000 --- a/sqmail-4.3.07/src/include/dkimverify.h +++ /dev/null @@ -1,152 +0,0 @@ -/***************************************************************************** -* Copyright 2005 Alt-N Technologies, Ltd. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* This code incorporates intellectual property owned by Yahoo! and licensed -* pursuant to the Yahoo! DomainKeys Patent License Agreement. -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -* -* Changes done by ¢feh@fehcom.de obeying the above license -* -*****************************************************************************/ -#ifndef DKIMVERIFY_H -#define DKIMVERIFY_H - -#include "dkimbase.h" -#include <vector> - -/* not used anymore -#define DKIM_ADSP_UNKNOWN 1 -#define DKIM_ADSP_ALL 2 -#define DKIM_ADSP_DISCARDABLE 3 -*/ - -#define DKIM_POLICY_DOMAIN_NAME_TOO_LONG -50 // internal error -#define DKIM_POLICY_DNS_TEMP_FAILURE -51 // internal error -#define DKIM_POLICY_DNS_PERM_FAILURE -52 // internal error -#define DKIM_POLICY_INVALID -53 // internal error - -/* dito -#define DKIM_SIG_VERSION_PRE_02 0 -#define DKIM_SIG_VERSION_02_PLUS 1 -*/ - -class SelectorInfo -{ -public: - SelectorInfo(const string &sSelector,const string &sDomain); - ~SelectorInfo(); - - string Domain; - string Selector; - string Granularity; - bool AllowSHA1; - bool AllowSHA256; - EVP_PKEY *PublicKey; /* the public key */ - bool Testing; - bool SameDomain; - - int Status; - - int Parse(char* Buffer); -}; - -class SignatureInfo -{ -public: - SignatureInfo(bool SaveCanonicalizedData); - ~SignatureInfo(); - - void Hash(const char* szBuffer,unsigned nBufLength,bool IsBody=false); - - string Header; - unsigned Version; - string Domain; - string Selector; - string SignatureData; - string BodyHashData; - string IdentityLocalPart; - string IdentityDomain; - string CanonicalizedData; - vector<string> SignedHeaders; - unsigned BodyLength; - unsigned HeaderCanonicalization; - unsigned BodyCanonicalization; - unsigned ExpireTime; - - unsigned VerifiedBodyCount; - unsigned UnverifiedBodyCount; - -#if ((OPENSSL_VERSION_NUMBER < 0x10100000L) || (LIBRESSL_VERSION_NUMBER > 0 && LIBRESSL_VERSION_NUMBER < 0x20700000L)) - EVP_MD_CTX m_Hdr_ctx; - EVP_MD_CTX m_Bdy_ctx; -#else - EVP_MD_CTX *m_Hdr_ctx; - EVP_MD_CTX *m_Bdy_ctx; -#endif -#if (OPENSSL_VERSION_NUMBER > 0x10101000L) - EVP_MD_CTX *m_Msg_ctx; -#endif - - SelectorInfo *m_pSelector; - - int Status; - int m_nHash; // use one of the DKIM_HASH_xxx constants here - unsigned EmptyLineCount; - bool m_SaveCanonicalizedData; -}; - -class CDKIMVerify : public CDKIMBase -{ -public: - - CDKIMVerify(); - ~CDKIMVerify(); -// virtual ~CDKIMVerify() = 0; - - int Init(DKIMVerifyOptions* pOptions); - - int GetResults(void); - int GetDetails(int* nSigCount,DKIMVerifyDetails** pDetails); -// int _DNSGetTXT(const char* szFQDN,char* Buffer,int nBufLen); - - virtual int ProcessHeaders(void); - virtual int ProcessBody(char* szBuffer,int nBufLength,bool bEOF); - - const char* GetPractices() { return Practices.c_str(); } - -protected: - - int ParseDKIMSignature(const string& sHeader,SignatureInfo &sig); - - SelectorInfo& GetSelector(const string &sSelector,const string &sDomain); - -// int GetADSP(const string &sDomain,int &iADSP); - - list<SignatureInfo> Signatures; - list<SelectorInfo> Selectors; - - DKIMDNSCALLBACK m_pfnSelectorCallback; // selector record callback -// DKIMDNSCALLBACK m_pfnPracticesCallback; // ADSP record callback - - bool m_HonorBodyLengthTag; - bool m_CheckPractices; - bool m_SubjectIsRequired; - bool m_SaveCanonicalizedData; - bool m_AllowUnsignedFromHeaders; - - vector<DKIMVerifyDetails> Details; - string Practices; -}; - -#endif //DKIMVERIFY_H diff --git a/sqmail-4.3.07/src/include/dns.h b/sqmail-4.3.07/src/include/dns.h deleted file mode 100644 index 6293478..0000000 --- a/sqmail-4.3.07/src/include/dns.h +++ /dev/null @@ -1,27 +0,0 @@ -#ifndef DNS_H -#define DNS_H - -#ifdef __cplusplus -extern "C" { -#endif - -#include "dnsresolv.h" -#include "ipalloc.h" -#include "stralloc.h" - -#define DNS_INIT static char seed[128]; dns_random_init(seed); -#define DNS_NXD 0 -#define DNS_SOFT -5 -#define DNS_HARD -6 - -void dns_init(int); -int dns_ip(ipalloc *,stralloc *); -int dns_mxip(ipalloc *,stralloc *,unsigned long); -int dns_tlsa(stralloc *,const stralloc *); -int dns_mxhost(stralloc *,const stralloc *); - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/sqmail-4.3.07/src/include/dnsdoe.h b/sqmail-4.3.07/src/include/dnsdoe.h deleted file mode 100644 index eacd7fc..0000000 --- a/sqmail-4.3.07/src/include/dnsdoe.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef DNSDOE_H -#define DNSDOE_H - -void dnsdoe(int); - -#endif diff --git a/sqmail-4.3.07/src/include/dnsgettxt.h b/sqmail-4.3.07/src/include/dnsgettxt.h deleted file mode 100644 index 6d6b8ea..0000000 --- a/sqmail-4.3.07/src/include/dnsgettxt.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifdef cplusplus -extern "C" { - -int DNSGetTXT(const char* szFQDN,char* Buffer,int nBufLen); -extern void dns_random_init(const char [12]); - -#endif diff --git a/sqmail-4.3.07/src/include/exit.h b/sqmail-4.3.07/src/include/exit.h deleted file mode 100644 index d7351ba..0000000 --- a/sqmail-4.3.07/src/include/exit.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef EXIT_H -#define EXIT_H - -/* Return code conventions: - - 110: Unable to access dir - 111: General (memory) error - 112: Unable to access file -*/ - -void _exit(); - -int rename(const char *, const char *); - - -#endif diff --git a/sqmail-4.3.07/src/include/extra.h b/sqmail-4.3.07/src/include/extra.h deleted file mode 100644 index c598175..0000000 --- a/sqmail-4.3.07/src/include/extra.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef EXTRA_H -#define EXTRA_H - -#define QUEUE_EXTRA "" -#define QUEUE_EXTRALEN 0 - -#endif diff --git a/sqmail-4.3.07/src/include/fifo.h b/sqmail-4.3.07/src/include/fifo.h deleted file mode 100644 index f48c863..0000000 --- a/sqmail-4.3.07/src/include/fifo.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef FIFO_H -#define FIFO_H - -int fifo_make(char *,int); - -#endif diff --git a/sqmail-4.3.07/src/include/fmtqfn.h b/sqmail-4.3.07/src/include/fmtqfn.h deleted file mode 100644 index e11e51e..0000000 --- a/sqmail-4.3.07/src/include/fmtqfn.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef FMTQFN_H -#define FMTQFN_H - -unsigned int fmtqfn(char *,char *,unsigned long,int); - -#define FMTQFN 40 /* maximum space needed, if len(dirslash) <= 10 */ - -#endif diff --git a/sqmail-4.3.07/src/include/gfrom.h b/sqmail-4.3.07/src/include/gfrom.h deleted file mode 100644 index 121ff6d..0000000 --- a/sqmail-4.3.07/src/include/gfrom.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef GFROM_H -#define GFROM_H - -int gfrom(char *,int); - -#endif diff --git a/sqmail-4.3.07/src/include/global.h b/sqmail-4.3.07/src/include/global.h deleted file mode 100644 index 2d8ccf4..0000000 --- a/sqmail-4.3.07/src/include/global.h +++ /dev/null @@ -1,53 +0,0 @@ -/* GLOBAL.H - RSAREF types and constants */ - -#include <string.h> -#include "uint_t.h" - -/* Copyright (C) RSA Laboratories, a division of RSA Data Security, - Inc., created 1991. All rights reserved. - */ - -#ifndef _GLOBAL_H_ -#define _GLOBAL_H_ 1 - -/* PROTOTYPES should be set to one if and only if the compiler supports - function argument prototyping. - The following makes PROTOTYPES default to 1 if it has not already been - defined as 0 with C compiler flags. - */ -#ifndef PROTOTYPES -#define PROTOTYPES 1 -#endif - -/* POINTER defines a generic pointer type */ -typedef unsigned char *POINTER; - -/* UINT2 defines a two byte word */ -typedef unsigned short int UINT2; - -/* UINT4 defines a four byte word */ -#ifdef UINT32_H -#define UINT4 uint32 -#else -typedef unsigned long int UINT4; -#endif - -#ifndef NULL_PTR -#define NULL_PTR ((POINTER)0) -#endif - -#ifndef UNUSED_ARG -#define UNUSED_ARG(x) x = *(&x); -#endif - -/* PROTO_LIST is defined depending on how PROTOTYPES is defined above. - If using PROTOTYPES, then PROTO_LIST returns the list, otherwise it - returns an empty list. - */ -#if PROTOTYPES -#define PROTO_LIST(list) list -#else -#define PROTO_LIST(list) () -#endif - -#endif /* end _GLOBAL_H_ */ diff --git a/sqmail-4.3.07/src/include/headerbody.h b/sqmail-4.3.07/src/include/headerbody.h deleted file mode 100644 index a074981..0000000 --- a/sqmail-4.3.07/src/include/headerbody.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef HEADERBODY_H -#define HEADERBODY_H - -int headerbody(); - -#endif diff --git a/sqmail-4.3.07/src/include/hfield.h b/sqmail-4.3.07/src/include/hfield.h deleted file mode 100644 index ab367f4..0000000 --- a/sqmail-4.3.07/src/include/hfield.h +++ /dev/null @@ -1,38 +0,0 @@ -#ifndef HFIELD_H -#define HFIELD_H - -unsigned int hfield_skipname(); -int hfield_known(); -int hfield_valid(); - -#define H_SENDER 1 -#define H_FROM 2 -#define H_REPLYTO 3 -#define H_TO 4 -#define H_CC 5 -#define H_BCC 6 -#define H_DATE 7 -#define H_MESSAGEID 8 -#define H_SUBJECT 9 -#define H_R_SENDER 10 -#define H_R_FROM 11 -#define H_R_REPLYTO 12 -#define H_R_TO 13 -#define H_R_CC 14 -#define H_R_BCC 15 -#define H_R_DATE 16 -#define H_R_MESSAGEID 17 -#define H_RETURNRECEIPTTO 18 -#define H_ERRORSTO 19 -#define H_APPARENTLYTO 20 -#define H_RECEIVED 21 -#define H_RETURNPATH 22 -#define H_DELIVEREDTO 23 -#define H_CONTENTLENGTH 24 -#define H_CONTENTTYPE 25 -#define H_CONTENTTRANSFERENCODING 26 -#define H_NOTICEREQUESTEDUPONDELIVERYTO 27 -#define H_MAILFOLLOWUPTO 28 -#define H_NUM 29 - -#endif diff --git a/sqmail-4.3.07/src/include/hier.h b/sqmail-4.3.07/src/include/hier.h deleted file mode 100644 index f040e79..0000000 --- a/sqmail-4.3.07/src/include/hier.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef HIER_H -#define HIER_H - -void c(char *,char *,char *,int,int,int); -void h(char *,int,int,int); -void d(char *,char *,int,int,int); -void p(char *,char *,int,int,int); -void z(char *,char *,int,int,int,int); - -#endif diff --git a/sqmail-4.3.07/src/include/hmac_md5.h b/sqmail-4.3.07/src/include/hmac_md5.h deleted file mode 100644 index 87a2c37..0000000 --- a/sqmail-4.3.07/src/include/hmac_md5.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef HMAC_MD5_H -#define HMAC_MD5_H - -void hmac_md5(unsigned char *,int,unsigned char *,int,unsigned char *); - -#endif - diff --git a/sqmail-4.3.07/src/include/ipalloc.h b/sqmail-4.3.07/src/include/ipalloc.h deleted file mode 100644 index 0f58e92..0000000 --- a/sqmail-4.3.07/src/include/ipalloc.h +++ /dev/null @@ -1,22 +0,0 @@ -#ifndef IPALLOC_H -#define IPALLOC_H - -#include "ip.h" -#include "genalloc.h" -#define NAME_LEN 256 - -struct ip_mx { - unsigned short af; - union { - struct ip4_address ip4; - struct ip6_address ip6; - } addr; - int pref; - char mxh[NAME_LEN]; -}; - -GEN_ALLOC_typedef(ipalloc,struct ip_mx,ix,len,a) -int ipalloc_readyplus(); -int ipalloc_append(); - -#endif diff --git a/sqmail-4.3.07/src/include/ipme.h b/sqmail-4.3.07/src/include/ipme.h deleted file mode 100644 index 9705f45..0000000 --- a/sqmail-4.3.07/src/include/ipme.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef IPME_H -#define IPME_H - -#include "ip.h" -#include "ipalloc.h" - -extern ipalloc ipme; - -int ipme_init(); -int ipme_is4(); -int ipme_is6(); -int ipme_is(); - -#endif diff --git a/sqmail-4.3.07/src/include/maildir.h b/sqmail-4.3.07/src/include/maildir.h deleted file mode 100644 index 5e48822..0000000 --- a/sqmail-4.3.07/src/include/maildir.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef MAILDIR_H -#define MAILDIR_H - -#include "logmsg.h" -#include "prioq.h" - -extern struct strerr maildir_chdir_err; -extern struct strerr maildir_scan_err; - -int maildir_chdir(void); -void maildir_clean(stralloc *); -int maildir_scan(prioq *,stralloc *,int,int); -#endif diff --git a/sqmail-4.3.07/src/include/md5.h b/sqmail-4.3.07/src/include/md5.h deleted file mode 100644 index 94774ba..0000000 --- a/sqmail-4.3.07/src/include/md5.h +++ /dev/null @@ -1,49 +0,0 @@ -/* MD5.H - header file for MD5C.C - */ - -/* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All - rights reserved. - - License to copy and use this software is granted provided that it - is identified as the "RSA Data Security, Inc. MD5 Message-Digest - Algorithm" in all material mentioning or referencing this software - or this function. - - License is also granted to make and use derivative works provided - that such works are identified as "derived from the RSA Data - Security, Inc. MD5 Message-Digest Algorithm" in all material - mentioning or referencing the derived work. - - RSA Data Security, Inc. makes no representations concerning either - the merchantability of this software or the suitability of this - software for any particular purpose. It is provided "as is" - without express or implied warranty of any kind. - - These notices must be retained in any copies of any part of this - documentation and/or software. - */ - -#ifndef _MD5_H_ -#define _MD5_H_ 1 - -#ifdef __cplusplus -extern "C" { -#endif - -/* MD5 context. */ -typedef struct { - UINT4 state[4]; /* state (ABCD) */ - UINT4 count[2]; /* number of bits, modulo 2^64 (lsb first) */ - unsigned char buffer[64]; /* input buffer */ -} MD5_CTX; - -void MD5Init PROTO_LIST ((MD5_CTX *)); -void MD5Update PROTO_LIST - ((MD5_CTX *, unsigned char *, unsigned int)); -void MD5Final PROTO_LIST ((unsigned char [16], MD5_CTX *)); - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/sqmail-4.3.07/src/include/mfrules.h b/sqmail-4.3.07/src/include/mfrules.h deleted file mode 100644 index b79f338..0000000 --- a/sqmail-4.3.07/src/include/mfrules.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef MFRULES_H -#define MFRULES_H - -#include "stralloc.h" - -extern stralloc key; -int mfrules(int,char *,char *,char *,char *); - -#endif diff --git a/sqmail-4.3.07/src/include/myctime.h b/sqmail-4.3.07/src/include/myctime.h deleted file mode 100644 index 97a30ca..0000000 --- a/sqmail-4.3.07/src/include/myctime.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef MYCTIME_H -#define MYCTIME_H - -#include "datetime.h" - -char *myctime(datetime_sec); - -#endif diff --git a/sqmail-4.3.07/src/include/newfield.h b/sqmail-4.3.07/src/include/newfield.h deleted file mode 100644 index 049fb5e..0000000 --- a/sqmail-4.3.07/src/include/newfield.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef NEWFIELD_H -#define NEWFIELD_H - -#include "stralloc.h" - -extern stralloc newfield_date; -int newfield_datemake(); - -extern stralloc newfield_msgid; -int newfield_msgidmake(); - -#endif diff --git a/sqmail-4.3.07/src/include/now.h b/sqmail-4.3.07/src/include/now.h deleted file mode 100644 index 1379d76..0000000 --- a/sqmail-4.3.07/src/include/now.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef NOW_H -#define NOW_H - -#include "datetime.h" - -datetime_sec now(); - -#endif diff --git a/sqmail-4.3.07/src/include/prioq.h b/sqmail-4.3.07/src/include/prioq.h deleted file mode 100644 index 3547b1c..0000000 --- a/sqmail-4.3.07/src/include/prioq.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef PRIOQ_H -#define PRIOQ_H - -#include "datetime.h" -#include "genalloc.h" - -struct prioq_elt { datetime_sec dt; unsigned long id; } ; - -GEN_ALLOC_typedef(prioq,struct prioq_elt,p,len,a) - -int prioq_insert(); -int prioq_min(); -void prioq_delmin(); - -#endif diff --git a/sqmail-4.3.07/src/include/prot.h b/sqmail-4.3.07/src/include/prot.h deleted file mode 100644 index 08203da..0000000 --- a/sqmail-4.3.07/src/include/prot.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef PROT_H -#define PROT_H - -int prot_gid(); -int prot_uid(); - -#endif diff --git a/sqmail-4.3.07/src/include/qlx.h b/sqmail-4.3.07/src/include/qlx.h deleted file mode 100644 index 713946d..0000000 --- a/sqmail-4.3.07/src/include/qlx.h +++ /dev/null @@ -1,18 +0,0 @@ -#ifndef QLX_H -#define QLX_H - -/* 0, 111, 100 are qmail-local success, soft, hard */ - -#define QLX_USAGE 112 -#define QLX_BUG 101 -#define QLX_ROOT 113 -#define QLX_NFS 115 -#define QLX_NOALIAS 116 -#define QLX_CDB 117 -#define QLX_SYS 118 -#define QLX_NOMEM 119 -#define QLX_EXECSOFT 120 -#define QLX_EXECPW 121 -#define QLX_EXECHARD 126 - -#endif diff --git a/sqmail-4.3.07/src/include/qmail.h b/sqmail-4.3.07/src/include/qmail.h deleted file mode 100644 index dd44816..0000000 --- a/sqmail-4.3.07/src/include/qmail.h +++ /dev/null @@ -1,30 +0,0 @@ -#ifndef QMAIL_H -#define QMAIL_H - -#include "buffer.h" // BUFFER_INSIZE = BUFFER_OUTSIZE = 8192 - -#define BUFSIZE_QMAIL 8192 // Memory page size -#define BUFSIZE_MESS 4096 -#define BUFSIZE_LINE 1024 // RFC 5322: 998 chars - why? - SMTP Line -#define BUFSIZE_AUTH 512 -#define BUFSIZE_LOG 256 - -struct qmail { - int flagerr; - unsigned long pid; - int fdm; - int fde; - buffer ss; - char buf[BUFSIZE_QMAIL]; -} ; - -extern int qmail_open(struct qmail *); -extern void qmail_put(struct qmail *,char *, int); -extern void qmail_puts(struct qmail *,char *); -extern void qmail_from(struct qmail *,char *); -extern void qmail_to(struct qmail *,char *); -extern void qmail_fail(struct qmail *); -extern char *qmail_close(struct qmail *); -extern unsigned long qmail_qp(struct qmail *); - -#endif diff --git a/sqmail-4.3.07/src/include/qsutil.h b/sqmail-4.3.07/src/include/qsutil.h deleted file mode 100644 index a77a3f8..0000000 --- a/sqmail-4.3.07/src/include/qsutil.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef QSUTIL_H -#define QSUTIL_H - -#include "stralloc.h" - -void log1s(char *); -void log2s(char *,char *); -void log3s(char *,char *,char *); -void log4s(char *,char *,char *,char *); -void log5s(char *,char *,char *,char *,char *); -void logsa(stralloc *); -void nomem(); -void pausedir(char *); -void logsafe(char *); -int issafe(char); - -#endif diff --git a/sqmail-4.3.07/src/include/quote.h b/sqmail-4.3.07/src/include/quote.h deleted file mode 100644 index 4afbc94..0000000 --- a/sqmail-4.3.07/src/include/quote.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef QUOTE_H -#define QUOTE_H - -#include "stralloc.h" - -int quote_need(char *,unsigned int); -int quote(stralloc *, stralloc *); -int quote2(stralloc *,char *); - -#endif diff --git a/sqmail-4.3.07/src/include/rcpthosts.h b/sqmail-4.3.07/src/include/rcpthosts.h deleted file mode 100644 index 0c58797..0000000 --- a/sqmail-4.3.07/src/include/rcpthosts.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef RCPTHOSTS_H -#define RCPTHOSTS_H - -int rcpthosts_init(); -int rcpthosts(); - -#endif diff --git a/sqmail-4.3.07/src/include/readsubdir.h b/sqmail-4.3.07/src/include/readsubdir.h deleted file mode 100644 index e612fac..0000000 --- a/sqmail-4.3.07/src/include/readsubdir.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef READSUBDIR_H -#define READSUBDIR_H - -#include "direntry.h" - -typedef struct readsubdir -{ - DIR *dir; - int pos; - char *name; - void (*pause)(); -} -readsubdir; - -void readsubdir_init(); -int readsubdir_next(); - -#define READSUBDIR_NAMELEN 10 - -#endif diff --git a/sqmail-4.3.07/src/include/readwrite.h b/sqmail-4.3.07/src/include/readwrite.h deleted file mode 100644 index 4fdb771..0000000 --- a/sqmail-4.3.07/src/include/readwrite.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef READWRITE_H -#define READWRITE_H - -#include <unistd.h> -/* Already in unistd.h */ -/* -int read(); -int write(); -*/ - -#endif diff --git a/sqmail-4.3.07/src/include/received.h b/sqmail-4.3.07/src/include/received.h deleted file mode 100644 index 2b2ce75..0000000 --- a/sqmail-4.3.07/src/include/received.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef RECEIVED_H -#define RECEIVED_H - -#include "qmail.h" - -void received(struct qmail *,char *,char *,char *,char *,char *,char *,char *,char *); -void spfheader(struct qmail *,char *,char *,char *,char *,char *); - -#endif diff --git a/sqmail-4.3.07/src/include/recipients.h b/sqmail-4.3.07/src/include/recipients.h deleted file mode 100644 index b73f37e..0000000 --- a/sqmail-4.3.07/src/include/recipients.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef RECIPIENTS_H -#define RECIPIENTS_H - -int recipients_init(void); -int recipients(char *,int); -ssize_t safewrite(); - -#endif diff --git a/sqmail-4.3.07/src/include/sendtodo.h b/sqmail-4.3.07/src/include/sendtodo.h deleted file mode 100644 index 86b4434..0000000 --- a/sqmail-4.3.07/src/include/sendtodo.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef SENDTODO_H -#define SENDTODO_H - -/* critical timing feature #1: if not triggered, do not busy-loop */ -/* critical timing feature #2: if triggered, respond within fixed time */ -/* important timing feature: when triggered, respond instantly */ -#define SLEEP_TODO 1500 /* check todo/ every 25 minutes in any case */ -#define SLEEP_FUZZ 1 /* slop a bit on sleeps to avoid zeno effect */ -#define SLEEP_FOREVER 86400 /* absolute maximum time spent in select() */ -#define SLEEP_CLEANUP 76431 /* time between cleanups */ -#define SLEEP_SYSFAIL 123 -#define OSSIFIED 129600 /* 36 hours; _must_ exceed q-q's DEATH (24 hours) */ - -#endif diff --git a/sqmail-4.3.07/src/include/sha1.h b/sqmail-4.3.07/src/include/sha1.h deleted file mode 100644 index 43d141d..0000000 --- a/sqmail-4.3.07/src/include/sha1.h +++ /dev/null @@ -1,31 +0,0 @@ -#ifndef SHA1_H -#define SHA1_H - -/* - SHA-1 in C - By Steve Reid <steve@edmweb.com> - 100% Public Domain - - adopted for s/qmail (feh) - */ - -#include <stdint.h> -/* SHA1 implementation */ - -#define SHA1_BLOCKSIZE 64 -#define SHA1_DIGESTSIZE 20 - -typedef struct -{ - uint32_t state[5]; - uint32_t count[2]; - uint8_t buffer[SHA1_BLOCKSIZE]; -} sha1_ctx; - -void sha1_init(sha1_ctx *context); -void sha1_update(sha1_ctx *context, const uint8_t *data, uint32_t len); -void sha1_final(uint8_t hash[SHA1_DIGESTSIZE], sha1_ctx *context); -void sha1_transform(uint32_t state[5], const uint8_t buffer[SHA1_BLOCKSIZE]); -void sha1_hash(char *hash, const char *data, uint32_t len); - -#endif /* SHA1_H */ diff --git a/sqmail-4.3.07/src/include/sha256.h b/sqmail-4.3.07/src/include/sha256.h deleted file mode 100644 index e8979c5..0000000 --- a/sqmail-4.3.07/src/include/sha256.h +++ /dev/null @@ -1,18 +0,0 @@ -#ifndef SHA256_H -#define SHA256_H - -typedef struct -{ - uint8_t data[64]; - uint32_t datalen; - uint32_t bitlen[2]; - uint32_t state[8]; -} sha256_ctx; - -static void sha256_init(sha256_ctx *ctx); -static void sha256_transform(sha256_ctx *ctx, uint8_t *data); -static void sha256_update(sha256_ctx *ctx, uint8_t *data, uint32_t len); -static void sha256_final(uint8_t *hash, sha256_ctx *ctx); -extern void sha256_hash(char *hash,const char *data, size_t len); - -#endif diff --git a/sqmail-4.3.07/src/include/smtpdlog.h b/sqmail-4.3.07/src/include/smtpdlog.h deleted file mode 100644 index 0feb126..0000000 --- a/sqmail-4.3.07/src/include/smtpdlog.h +++ /dev/null @@ -1,73 +0,0 @@ -#ifndef SMTPDLOG_H -#define SMTPDLOG_H -#define FDLOG 2 - -void flush(); -void out(); - -void smtpdlog_init(void); -void smtp_loga(char *,char *,char *,char *,char *,char *,char *,char *,char *); -void smtp_logb(char *,char *,char *,char *,char *,char *,char *); -void smtp_logg(char *,char *,char *,char *,char *,char *,char *); -void smtp_logh(char *,char *,char *,char *,char *); -void smtp_logi(char *,char *,char *,char *,char *,char *,char *,char *); -void smtp_logr(char *,char *,char *,char *,char *,char *,char *,char *); - -void die_read(void); -void die_alarm(void); -void die_nomem(void); -void die_control(void); -void die_ipme(void); -void die_starttls(void); -void die_recipients(void); -void straynewline(void); - -void err_unimpl(void); -void err_syntax(void); -void err_noop(void); -void err_vrfy(void); -void err_wantrcpt(void); -void err_qqt(void); - -int err_child(void); -int err_fork(void); -int err_pipe(void); -int err_write(void); -int err_starttls(void); -void err_tlsreq(char *,char *,char *,char *,char *); - -void err_helo(char *,char *,char *,char *,char *,char *,char *,char *); -void err_spf(char *,char *,char *,char *,char *,char *,char *,char *); - -void err_authsetup(char *,char *,char *,char *,char *); -void err_authd(void); -void err_authmail(void); -void err_authfail(char *,char *,char *,char *,char *,char *,char *); -void err_authinvalid(char *,char *,char *,char *,char *); -void err_authabrt(void); -void err_authreq(char *,char *,char *,char *,char *); -void err_submission(char *,char *,char *,char *,char *); -int err_authabort(void); -int err_authinput(void); -int err_noauth(void); - -void err_wantmail(void); -void err_mav(char *,char *,char *,char *,char *,char *,char *); -void err_bmf(char *,char *,char *,char *,char *,char *,char *,char *); -void err_mfdns(char *,char *,char *,char *,char *,char *,char *); - -void err_nogateway(char *,char *,char *,char *,char *,char *,char *); -void err_brt(char *,char *,char *,char *,char *,char *,char *); -void err_rcpts(char *,char *,char *,char *,char *,char *,char *); -void err_recipient(char *,char *,char *,char *,char *,char *,char *); - -void straynewline(void); -void err_notorious(void); -void err_size(char *,char *,char *,char *,char *,char *,char *); -void err_data(char *,char *,char *,char *,char *,char *,char *,char *); - -int err_postgl(void); -int err_forkgl(void); -void postgrey(char *,char *,char *,char *,char *,char *,char *); - -#endif diff --git a/sqmail-4.3.07/src/include/spf.h b/sqmail-4.3.07/src/include/spf.h deleted file mode 100644 index ca20418..0000000 --- a/sqmail-4.3.07/src/include/spf.h +++ /dev/null @@ -1,111 +0,0 @@ -#ifndef SPF_H -#define SPF_H - -#include "stralloc.h" -#include "ipalloc.h" - -/* (Internal) Processing codes */ - -#define SPF_INIT -1 -#define SPF_EXT -2 /* x */ -#define SPF_ME -3 -#define SPF_EXHAUST -4 -#define SPF_LOOP -5 -#define SPF_MULTIRR -6 -#define SPF_LOCAL -7 -#define SPF_ERROR -8 -#define SPF_NOMEM -9 -#define SPF_SYNTAX -10 /* Setup problem */ - -/* (External) Resulting codes */ - -#define SPF_OK 0 /* + Pass */ -#define SPF_NONE 1 /* o None */ -#define SPF_UNKNOWN 2 /* u Unknown method */ -#define SPF_NEUTRAL 3 /* ? Neutral */ -#define SPF_SOFTFAIL 4 /* ~ Softfail */ -#define SPF_FAIL 5 /* - Not Permitted */ -#define SPF_DNSSOFT 6 /* d From DNS; not used */ - -#define LOOKUP_LIMIT 10 - -/* spfinfo: S=remoteip|O=mailfrom|C=identity/domain|H=helo|M(echanism)=query|D=redirect|I=domain|P=problem|R:result */ - -#define SPF_DEFEXP "See http://%{d}/why.html?sender=%{s}&ip=%{i}&receiver=%{r}" - -extern int flagip6; -extern stralloc spfmf; -extern stralloc spfhelo; -extern stralloc spfinfo; -extern stralloc spfdomain; -extern stralloc dnsname; -extern stralloc spflocalrules; -extern stralloc spfrecord; -extern stralloc expdomain; -extern stralloc spfexplain; -extern stralloc spfexpmsg; - -/* this table and macro came from wget more or less */ -/* and was in turn stolen by me++ from libspf as is :) */ - -const static unsigned char urlchr_table[256] = -{ - 1, 1, 1, 1, 1, 1, 1, 1, /* NUL SOH STX ETX EOT ENQ ACK BEL */ - 1, 1, 1, 1, 1, 1, 1, 1, /* BS HT LF VT FF CR SO SI */ - 1, 1, 1, 1, 1, 1, 1, 1, /* DLE DC1 DC2 DC3 DC4 NAK SYN ETB */ - 1, 1, 1, 1, 1, 1, 1, 1, /* CAN EM SUB ESC FS GS RS US */ - 1, 0, 1, 1, 0, 1, 1, 0, /* SP ! " # $ % & ' */ - 0, 0, 0, 1, 0, 0, 0, 1, /* ( ) * + , - . / */ - 0, 0, 0, 0, 0, 0, 0, 0, /* 0 1 2 3 4 5 6 7 */ - 0, 0, 1, 1, 1, 1, 1, 1, /* 8 9 : ; < = > ? */ - 1, 0, 0, 0, 0, 0, 0, 0, /* @ A B C D E F G */ - 0, 0, 0, 0, 0, 0, 0, 0, /* H I J K L M N O */ - 0, 0, 0, 0, 0, 0, 0, 0, /* P Q R S T U V W */ - 0, 0, 0, 1, 1, 1, 1, 0, /* X Y Z [ \ ] ^ _ */ - 1, 0, 0, 0, 0, 0, 0, 0, /* ` a b c d e f g */ - 0, 0, 0, 0, 0, 0, 0, 0, /* h i j k l m n o */ - 0, 0, 0, 0, 0, 0, 0, 0, /* p q r s t u v w */ - 0, 0, 0, 1, 1, 1, 1, 1, /* x y z { | } ~ DEL */ - - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, -}; - -#define WSPACE(x) ((x) == ' ' || (x) == '\t' || (x) == '\r' || (x) == '\n') -#define NXTOK(b, p, a) do { (b) = (p); \ - while((p) < (a)->len && !WSPACE((a)->s[(p)])) ++(p); \ - while((p) < (a)->len && WSPACE((a)->s[(p)])) (a)->s[(p)++] = 0; \ - } while(0) - -/* spfdnsip.c */ - -int match_ip4(unsigned char [4],int,char [4]); -int match_ip6(unsigned char [16],int,char [16]); -int get_prefix(char *); -int spf_records(stralloc *,stralloc *); -int spf_include(char *,char *); -int spf_a(char *,char *); -int spf_mx(char *,char *); -int spf_ptr(char *,char *); -int spf_ip4(char *,char *); -int spf_ip6(char *,char *); -int spf_exists(char *,char *); - -/* spf.c */ - -int spf_query(const char *,const char *,const char *,const char *,const int); -int spf_lookup(stralloc *); -int spf_mechanism(char *,char *,char *,char *); -int spf_parse(stralloc *,char *,char *); -int spf_macros(stralloc *,char *,char *); -int spf_info(char *,const char *); - -#endif - diff --git a/sqmail-4.3.07/src/include/srs2.h b/sqmail-4.3.07/src/include/srs2.h deleted file mode 100644 index e993928..0000000 --- a/sqmail-4.3.07/src/include/srs2.h +++ /dev/null @@ -1,126 +0,0 @@ -#ifndef SRS2_H -#define SRS2_H -#include <stdint.h> -#include <time.h> - -/* Adjusted to s/qmail (feh) */ - -/* Copyright (c) 2004 Shevek (srs@anarres.org) - * All rights reserved. - * - * This file is a part of libsrs2 from http://www.libsrs2.org/ - * - * Redistribution and use in source and binary forms, with or without - * modification, under the terms of either the GNU General Public - * License version 2 or the BSD license, at the discretion of the - * user. Copies of these licenses have been included in the libsrs2 - * distribution. See the the file called LICENSE for more - * information. - */ - -/* This is ugly, but reasonably safe. */ -#undef TRUE -#define TRUE 1 -#undef FALSE -#define FALSE 0 - -#define SRSSEP '=' -#define SRS0TAG "SRS0" -#define SRS1TAG "SRS1" - -/* Error codes */ - -#define SRS_ERRTYPE_MASK 0xf000 -#define SRS_ERRTYPE_NONE 0x0000 -#define SRS_ERRTYPE_CONFIG 0x1000 -#define SRS_ERRTYPE_INPUT 0x2000 -#define SRS_ERRTYPE_SYNTAX 0x4000 -#define SRS_ERRTYPE_SRS 0x8000 - -#define SRS_SUCCESS (0) -#define SRS_ENOTSRSADDRESS (1) -#define SRS_ENOTREWRITTEN (2) - -#define SRS_ENOSECRETS (SRS_ERRTYPE_CONFIG | 1) -#define SRS_ESEPARATORINVALID (SRS_ERRTYPE_CONFIG | 2) - -#define SRS_ENOSENDERATSIGN (SRS_ERRTYPE_INPUT | 1) -#define SRS_EBUFTOOSMALL (SRS_ERRTYPE_INPUT | 2) - -#define SRS_ENOSRS0HOST (SRS_ERRTYPE_SYNTAX | 1) -#define SRS_ENOSRS0USER (SRS_ERRTYPE_SYNTAX | 2) -#define SRS_ENOSRS0HASH (SRS_ERRTYPE_SYNTAX | 3) -#define SRS_ENOSRS0STAMP (SRS_ERRTYPE_SYNTAX | 4) -#define SRS_ENOSRS1HOST (SRS_ERRTYPE_SYNTAX | 5) -#define SRS_ENOSRS1USER (SRS_ERRTYPE_SYNTAX | 6) -#define SRS_ENOSRS1HASH (SRS_ERRTYPE_SYNTAX | 7) -#define SRS_EBADTIMESTAMPCHAR (SRS_ERRTYPE_SYNTAX | 8) -#define SRS_EHASHTOOSHORT (SRS_ERRTYPE_SYNTAX | 9) - -#define SRS_ETIMESTAMPOUTOFDATE (SRS_ERRTYPE_SRS | 1) -#define SRS_EHASHINVALID (SRS_ERRTYPE_SRS | 2) - -#define SRS_ERROR_TYPE(x) ((x) & SRS_ERRTYPE_MASK) - -/* SRS implementation */ - -#define SRS_IS_SRS_ADDRESS(x) ( \ - (strncasecmp((x),"SRS",3) == 0) && \ - (strchr("01", (x)[3]) != NULL) && \ - (strchr("-+=", (x)[4]) != NULL) \ -) - -typedef void *(*srs_malloc_t)(size_t); -typedef void *(*srs_realloc_t)(void *,size_t); -typedef void (*srs_free_t)(void *); - -typedef int srs_bool; - -typedef struct _srs_t { - /* Rewriting parameters */ -// stralloc cookies; - char **secrets; - int numsecrets; - char separator; - - /* Security parameters */ - int maxage; /* Maximum allowed age in seconds */ - int hashlen; - int hashmin; - - /* Behaviour parameters */ - srs_bool alwaysrewrite; /* Rewrite even into same domain? */ - srs_bool noforward; /* Never perform forwards rewriting */ - srs_bool noreverse; /* Never perform reverse rewriting */ - char **neverrewrite; /* A list of non-rewritten domains */ -} srs_t; - -/* Interface */ -int srs_set_malloc(srs_malloc_t m,srs_realloc_t r,srs_free_t f); -srs_t *srs_new(); -void srs_init(srs_t *); -void srs_free(srs_t *); -int srs_forward(srs_t *,char *,int,const char *,const char *); -int srs_forward_alloc(srs_t *,char **,const char *,const char *); -int srs_reverse(srs_t *,char *,int, const char *); -int srs_reverse_alloc(srs_t *,char **,const char *); -const char *srs_strerror(int); -int srs_add_secret(srs_t *,const char *); -const char * srs_get_secret(srs_t *,int); - /* You probably shouldn't call these. */ -int srs_timestamp_create(srs_t *,char *,time_t); -int srs_timestamp_check(srs_t *,const char *); - -#define SRS_PARAM_DECLARE(n, t) \ - int srs_set_ ## n (srs_t *srs, t value); \ - t srs_get_ ## n (srs_t *srs); - -SRS_PARAM_DECLARE(alwaysrewrite,srs_bool) -SRS_PARAM_DECLARE(separator,char) -SRS_PARAM_DECLARE(maxage,int) -SRS_PARAM_DECLARE(hashlen,int) -SRS_PARAM_DECLARE(hashmin,int) -SRS_PARAM_DECLARE(noforward,srs_bool) -SRS_PARAM_DECLARE(noreverse,srs_bool) - -#endif /* SRS2_H */ diff --git a/sqmail-4.3.07/src/include/strset.h b/sqmail-4.3.07/src/include/strset.h deleted file mode 100644 index 4a5703e..0000000 --- a/sqmail-4.3.07/src/include/strset.h +++ /dev/null @@ -1,29 +0,0 @@ -#ifndef STRSET_H -#define STRSET_H - -#include "uint_t.h" - -typedef struct strset_list -{ - uint32 h; - int next; -} -strset_list; - -typedef struct -{ - int mask; /* mask + 1 is power of 2, size of hash table */ - int n; /* number of entries used in list and x */ - int a; /* number of entries allocated in list and x */ - int *first; /* first[h] is front of hash list h */ - strset_list *p; /* p[i].next is next; p[i].h is hash of x[i] */ - char **x; /* x[i] is entry i */ -} -strset; - -extern uint32 strset_hash(char *); -extern int strset_init(strset *); -extern char *strset_in(strset *,char *); -extern int strset_add(strset *,char *); - -#endif diff --git a/sqmail-4.3.07/src/include/tcpto.h b/sqmail-4.3.07/src/include/tcpto.h deleted file mode 100644 index ca4f97a..0000000 --- a/sqmail-4.3.07/src/include/tcpto.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef TCPTO_H -#define TCPTO_H - -#define TCPTO_BUFSIZ 1024 - -/* persistency structure: record -struct tcpto { - unsigned char af; -- 1 byte -- IPv4: x'2' / IPv6: x'a' (10) - unsigned char nul[3]; -- 3 byte - unsigned char errorcount -- 1 byte -- if err_timeout || err_conrefused || err_proto (TLS) - unsigned char nul[3]; -- 3 byte - unsigned long when; -- 8 byte - union { - struct ip_address ip; - struct ip6_address ip6; - unsigned char nul[16]; -- 16 byte -- IPv4: filled up with '.' = x'2e' - } addr; -}; total: 32 byte -*/ - -int tcpto(); -void tcpto_err(); -void tcpto_clean(); - -#endif diff --git a/sqmail-4.3.07/src/include/tls_errors.h b/sqmail-4.3.07/src/include/tls_errors.h deleted file mode 100644 index a61e8fd..0000000 --- a/sqmail-4.3.07/src/include/tls_errors.h +++ /dev/null @@ -1,42 +0,0 @@ -#ifndef TLS_CLIENTS_H -#define TLS_CLIENTS_H - -#include "stralloc.h" - -extern void temp_tlscon(); -extern void temp_tlspeercert(); -extern void temp_tlspeervalid(); -extern void temp_tlspeerverify(); - -extern stralloc host; -extern stralloc remotehost; -extern stralloc cafile; -extern stralloc cadir; -extern stralloc ciphers; -extern stralloc certfile; -extern stralloc keyfile; -extern stralloc keypwd; - -void temp_nomem(void); -void temp_tlsctx(void); -void temp_tlsca(void); -void temp_tlscipher(void); -void temp_tlscert(void); -void temp_tlscertfp(void); -void temp_tlsdigest(void); -void temp_tlshost(void); -void temp_tlskey(void); -void temp_tlschk(void); -void temp_tlsctx(void); -void temp_tlserr(void); -void temp_tlsepeercert(void); -void temp_tlsepeerverify(void); -void temp_invaliddigest(void); -void temp_tlsainvalid(void); -void temp_tlsamissing(void); - -void zerodie(void); -void out(char *); -void outsafe(stralloc *); - -#endif diff --git a/sqmail-4.3.07/src/include/tls_remote.h b/sqmail-4.3.07/src/include/tls_remote.h deleted file mode 100644 index c3c7933..0000000 --- a/sqmail-4.3.07/src/include/tls_remote.h +++ /dev/null @@ -1,32 +0,0 @@ -#ifndef TLS_REMOTE_H -#define TLS_REMOTE_H - -#include <openssl/ssl.h> - -/* the version is like this: 0xMNNFFPPS: major minor fix patch status */ -#if OPENSSL_VERSION_NUMBER < 0x00908000L -# error "Need OpenSSL version at least 0.9.8" -#endif - -extern char *tlsdestinfo; -extern struct constmap maptlsdestinations; -extern char *tlsdomaininfo; -extern struct constmap mapdomaincerts; -extern stralloc ciphers; - -int tls_domaincerts(const stralloc); -int tls_destination(const stralloc); -int tlsa_check(const STACK_OF(X509) *,const stralloc,const unsigned long); -int tls_fingerprint(X509 *,const char *,const int); -int tls_chainfile(SSL_CTX *,const char *); -int tls_certkey(SSL_CTX *,const char *,const char *,char *); -int tls_conn(SSL *,int); -int tls_setup(int,char *,char *); -int tls_checkpeer(SSL *,X509 *,const stralloc,const int,const int); -int tls_checkcrl(SSL *); -int tls_error(void); -int tls_exit(SSL *); - -int utf8string(unsigned char *,int); - -#endif diff --git a/sqmail-4.3.07/src/include/tls_start.h b/sqmail-4.3.07/src/include/tls_start.h deleted file mode 100644 index d0417f9..0000000 --- a/sqmail-4.3.07/src/include/tls_start.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef TLS_START_H -#define TLS_START_H - -int starttls_init(void); -int starttls_info(void); - -#endif diff --git a/sqmail-4.3.07/src/include/tls_timeoutio.h b/sqmail-4.3.07/src/include/tls_timeoutio.h deleted file mode 100644 index 175757e..0000000 --- a/sqmail-4.3.07/src/include/tls_timeoutio.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef TLS_TIMEOUTIO_H -#define TLS_TIMEOUTIO_H - -#include <openssl/ssl.h> - -int tls_timeoutconn(int t, int rfd, int wfd, SSL *tls); -int tls_timeoutaccept(int t, int rfd, int wfd, SSL *tls); -int tsl_timeoutrehandshake(int t, int rfd, int wfd, SSL *tls); - -int tls_timeoutread(int t, int rfd, int wfd, SSL *tls, char *buf, int len); -int tls_timeoutwrite(int t, int rfd, int wfd, SSL *tls, char *buf, int len); - -int tls_timeoutio(int (*fun)(), int t, int rfd, int wfd, SSL *tls, char *buf, int len); - -#endif diff --git a/sqmail-4.3.07/src/include/token822.h b/sqmail-4.3.07/src/include/token822.h deleted file mode 100644 index 42c909f..0000000 --- a/sqmail-4.3.07/src/include/token822.h +++ /dev/null @@ -1,36 +0,0 @@ -#ifndef TOKEN822_H -#define TOKEN822_H - -#include "genalloc.h" - -struct token822 { - int type; - char *s; - int slen; -}; - -GEN_ALLOC_typedef(token822_alloc,struct token822,t,len,a) - -int token822_parse(); -int token822_addrlist(); -int token822_unquote(); -int token822_unparse(); -void token822_free(); -void token822_reverse(); -int token822_ready(); -int token822_readyplus(); -int token822_append(); - -#define TOKEN822_ATOM 1 -#define TOKEN822_QUOTE 2 -#define TOKEN822_LITERAL 3 -#define TOKEN822_COMMENT 4 -#define TOKEN822_LEFT 5 -#define TOKEN822_RIGHT 6 -#define TOKEN822_AT 7 -#define TOKEN822_COMMA 8 -#define TOKEN822_SEMI 9 -#define TOKEN822_COLON 10 -#define TOKEN822_DOT 11 - -#endif diff --git a/sqmail-4.3.07/src/include/trigger.h b/sqmail-4.3.07/src/include/trigger.h deleted file mode 100644 index d0f4a3e..0000000 --- a/sqmail-4.3.07/src/include/trigger.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef TRIGGER_H -#define TRIGGER_H - -extern void trigger_set(); -extern void trigger_selprep(); -extern int trigger_pulled(); -extern void triggerpull(); - -#endif diff --git a/sqmail-4.3.07/src/include/triggerpull.h b/sqmail-4.3.07/src/include/triggerpull.h deleted file mode 100644 index 188f4f2..0000000 --- a/sqmail-4.3.07/src/include/triggerpull.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef TRIGGERPULL_H -#define TRIGGERPULL_H - -void triggerpull(void); - -#endif diff --git a/sqmail-4.3.07/src/include/ucspitls.h b/sqmail-4.3.07/src/include/ucspitls.h deleted file mode 100644 index 40f8a81..0000000 --- a/sqmail-4.3.07/src/include/ucspitls.h +++ /dev/null @@ -1,45 +0,0 @@ -#ifndef UCSPITLS_H -#define UCSPITLS_H - -#include <openssl/ssl.h> -#include <openssl/opensslv.h> -#include <openssl/ec.h> -#include "stralloc.h" - -#define SSL_NAME_LEN 256 -#define OPENSSL_VERSION_NUMBER 0x101010100L - -#if (OPENSSL_VERSION_NUMBER < 0x10100000L) -#define ssl_client() (ssl_context(SSLv23_client_method())) -#define ssl_server() (ssl_context(SSLv23_server_method())) -#else -#define ssl_client() (ssl_context(TLS_client_method())) -#define ssl_server() (ssl_context(TLS_server_method())) -#endif - -extern int ssl_errno; -int ssl_io(SSL *,int,int,unsigned int); -SSL_CTX *ssl_context(SSL_METHOD *); -int ssl_timeoutconn(SSL *,unsigned int); -int ssl_timeoutaccept(SSL *,unsigned int); -SSL *ssl_new(SSL_CTX *,int); -int ssl_certkey(SSL_CTX *,const char *,const char *,pem_password_cb *); -int ssl_ca(SSL_CTX *,const char *,const char *,int); -int ssl_cca(SSL_CTX *,const char *); -int ssl_ciphers(SSL_CTX *,const char *); -int ssl_verify(SSL *,const char *); -int ssl_params(SSL_CTX *,const char *,int); -int ssl_server_env(SSL *,stralloc *); -int ssl_client_env(SSL *,stralloc *); -char *ssl_error_str(int); - -#define ssl_errstr() (SSL_load_error_strings()) -#define ssl_free(ssl) (SSL_free((ssl))) -#define ssl_close(ssl) (close(SSL_get_fd((ssl)))) - -#define ssl_pending(ssl) (SSL_pending((ssl))) -#define ssl_shutdown(ssl) (SSL_shutdown((ssl))) -#define ssl_shutdown_pending(ssl) (SSL_get_shutdown((ssl)) & SSL_RECEIVED_SHUTDOWN) -#define ssl_shutdown_sent(ssl) (SSL_get_shutdown((ssl)) & SSL_SENT_SHUTDOWN) - -#endif diff --git a/sqmail-4.3.07/src/include/wildmat.h b/sqmail-4.3.07/src/include/wildmat.h deleted file mode 100644 index 501b7e4..0000000 --- a/sqmail-4.3.07/src/include/wildmat.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef WILDMAT_H -#define WILDMAT_H - -extern int wildmat(char *,char *); - -#endif diff --git a/sqmail-4.3.07/src/install.c b/sqmail-4.3.07/src/install.c deleted file mode 100644 index c738fb7..0000000 --- a/sqmail-4.3.07/src/install.c +++ /dev/null @@ -1,139 +0,0 @@ -#include <unistd.h> -#include <sys/stat.h> -#include "buffer.h" -#include "logmsg.h" -#include "open.h" -#include "exit.h" -#include "fifo.h" - -extern void hier(); - -#define WHO "install" - -int fdsourcedir = -1; - -void h(char *home,int uid,int gid,int mode) -{ - if (mkdir(home,0700) == -1) - if (errno != EEXIST) - logmsg(WHO,111,FATAL,B("unable to mkdir: ",home)); - if (chown(home,uid,gid) == -1) - logmsg(WHO,111,FATAL,B("unable to chown: ",home)); - if (chmod(home,mode) == -1) - logmsg(WHO,111,FATAL,B("unable to chmod: ",home)); -} - -void d(char *home,char *subdir,int uid,int gid,int mode) -{ - if (chdir(home) == -1) - logmsg(WHO,110,FATAL,B("unable to switch to: ",home)); - if (mkdir(subdir,0700) == -1) - if (errno != EEXIST) - logmsg(WHO,111,FATAL,B("unable to mkdir: ",home,"/",subdir)); - if (chown(subdir,uid,gid) == -1) - logmsg(WHO,111,FATAL,B("unable to chown: ",home,"/",subdir)); - if (chmod(subdir,mode) == -1) - logmsg(WHO,111,FATAL,B("unable to chmod: ",home,"/",subdir)); -} - -void p(char *home,char *fifo,int uid,int gid,int mode) -{ - if (chdir(home) == -1) - logmsg(WHO,110,FATAL,B("unable to switch to: ",home)); - if (fifo_make(fifo,0700) == -1) - if (errno != EEXIST) - logmsg(WHO,111,FATAL,B("unable to mkfifo: ",home,"/",fifo)); - if (chown(fifo,uid,gid) == -1) - logmsg(WHO,111,FATAL,B("unable to chown: ",home,"/",fifo)); - if (chmod(fifo,mode) == -1) - logmsg(WHO,111,FATAL,B("unable to chmod: ",home,"/",fifo)); -} - -char inbuf[BUFFER_INSIZE]; -buffer bi; -char outbuf[BUFFER_OUTSIZE]; -buffer bo; - -void c(char *home,char *subdir,char *file,int uid,int gid,int mode) -{ - int fdin; - int fdout; - - if (fchdir(fdsourcedir) == -1) - logmsg(WHO,110,FATAL,"unable to switch back to source directory: "); - - fdin = open_read(file); - if (fdin == -1) - logmsg(WHO,111,FATAL,B("unable to read: ",file)); - buffer_init(&bi,read,fdin,inbuf,sizeof(inbuf)); - - if (chdir(home) == -1) - logmsg(WHO,110,FATAL,B("unable to switch to: ",home)); - if (chdir(subdir) == -1) - logmsg(WHO,110,FATAL,B("unable to switch to: ",home,"/",subdir)); - - fdout = open_trunc(file); - if (fdout == -1) - logmsg(WHO,111,FATAL,B("unable to write .../",subdir,"/",file)); - buffer_init(&bo,write,fdout,outbuf,sizeof(outbuf)); - - switch (buffer_copy(&bo,&bi)) { - case -2: - logmsg(WHO,111,FATAL,B("unable to read: ",file)); - case -3: - logmsg(WHO,111,FATAL,B("unable to write .../",subdir,"/",file)); - } - - close(fdin); - if (buffer_flush(&bo) == -1) - logmsg(WHO,111,FATAL,B("unable to write .../",subdir,"/",file)); - if (fsync(fdout) == -1) - logmsg(WHO,111,FATAL,B("unable to write .../",subdir,"/",file)); - if (close(fdout) == -1) /* NFS silliness */ - logmsg(WHO,111,FATAL,B("unable to write .../",subdir,"/",file)); - - if (chown(file,uid,gid) == -1) - logmsg(WHO,111,FATAL,B("unable to chown .../",subdir,"/",file)); - if (chmod(file,mode) == -1) - logmsg(WHO,111,FATAL,B("unable to chmod .../",subdir,"/",file)); -} - -void z(char *home,char *file,int len,int uid,int gid,int mode) -{ - int fdout; - - if (chdir(home) == -1) - logmsg(WHO,110,FATAL,B("unable to switch to: ",home)); - - fdout = open_trunc(file); - if (fdout == -1) - logmsg(WHO,111,FATAL,B("unable to write: ",home,"/",file)); - buffer_init(&bo,write,fdout,outbuf,sizeof(outbuf)); - - while (len-- > 0) - if (buffer_put(&bo,"",1) == -1) - logmsg(WHO,111,FATAL,B("unable to write: ",home,"/",file)); - - if (buffer_flush(&bo) == -1) - logmsg(WHO,111,FATAL,B("unable to write: ",home,"/",file)); - if (fsync(fdout) == -1) - logmsg(WHO,111,FATAL,B("unable to write: ",home,"/",file)); - if (close(fdout) == -1) /* NFS silliness */ - logmsg(WHO,111,FATAL,B("unable to write: ",home,"/",file)); - - if (chown(file,uid,gid) == -1) - logmsg(WHO,111,FATAL,B("unable to chown: ",home,"/",file)); - if (chmod(file,mode) == -1) - logmsg(WHO,111,FATAL,B("unable to chmod: ",home,"/",file)); -} - -int main() -{ - fdsourcedir = open_read("."); - if (fdsourcedir == -1) - logmsg(WHO,110,FATAL,"unable to open current directory: "); - - umask(077); - hier(); - _exit(0); -} diff --git a/sqmail-4.3.07/src/instcheck.c b/sqmail-4.3.07/src/instcheck.c deleted file mode 100644 index e47da87..0000000 --- a/sqmail-4.3.07/src/instcheck.c +++ /dev/null @@ -1,73 +0,0 @@ -#include <sys/types.h> -#include <sys/stat.h> -#include <unistd.h> -#include "logmsg.h" -#include "exit.h" -#include "hier.h" - -extern void hier(); - -#define WHO "instcheck" - -void perm(char *prefix1,char *prefix2,char *prefix3,char *file,int type,int uid,int gid,int mode) -{ - struct stat st; - - if (stat(file,&st) == -1) { - if (errno == ENOENT) - logmsg(WHO,0,WARN,B("file does nost exist:",prefix1,prefix2,prefix3,file)); - else - logmsg(WHO,errno,WARN,B("unable to stat: ../",file)); - return; - } - - if ((uid != -1) && (st.st_uid != uid)) - logmsg(WHO,0,WARN,B("file has wrong owner: ",prefix1,prefix2,prefix3,file)); - if ((gid != -1) && (st.st_gid != gid)) - logmsg(WHO,0,WARN,B("file has wrong group: ",prefix1,prefix2,prefix3,file)); - if ((st.st_mode & 07777) != mode) - logmsg(WHO,0,WARN,B("file has wrong permissions: ",prefix1,prefix2,prefix3,file)); - if ((st.st_mode & S_IFMT) != type) - logmsg(WHO,0,WARN,B("file has wrong type: ",prefix1,prefix2,prefix3,file)); -} - -void h(char *home,int uid,int gid,int mode) -{ - perm("","","",home,S_IFDIR,uid,gid,mode); -} - -void d(char *home,char *subdir,int uid,int gid,int mode) -{ - if (chdir(home) == -1) - logmsg(WHO,111,FATAL,B("unable to switch to: ",home)); - perm("",home,"/",subdir,S_IFDIR,uid,gid,mode); -} - -void p(char *home,char *fifo,int uid,int gid,int mode) -{ - if (chdir(home) == -1) - logmsg(WHO,111,FATAL,B("unable to switch to: ",home)); - perm("",home,"/",fifo,S_IFIFO,uid,gid,mode); -} - -void c(char *home,char *subdir,char *file,int uid,int gid,int mode) -{ - if (chdir(home) == -1) - logmsg(WHO,111,FATAL,B("unable to switch to: ",home)); - if (chdir(subdir) == -1) - logmsg(WHO,111,FATAL,B("unable to switch to: ",home,"/",subdir)); - perm(".../",subdir,"/",file,S_IFREG,uid,gid,mode); -} - -void z(char *home,char *file,int len,int uid,int gid,int mode) -{ - if (chdir(home) == -1) - logmsg(WHO,111,FATAL,B("unable to switch to: ",home)); - perm("",home,"/",file,S_IFREG,uid,gid,mode); -} - -int main() -{ - hier(); - _exit(0); -} diff --git a/sqmail-4.3.07/src/ipalloc.c b/sqmail-4.3.07/src/ipalloc.c deleted file mode 100644 index 390bd7b..0000000 --- a/sqmail-4.3.07/src/ipalloc.c +++ /dev/null @@ -1,7 +0,0 @@ -#include "alloc.h" -#include "ip.h" -#include "ipalloc.h" -#include "genalloc.h" - -GEN_ALLOC_readyplus(ipalloc,struct ip_mx,ix,len,a,i,n,x,22,ipalloc_readyplus) -GEN_ALLOC_append(ipalloc,struct ip_mx,ix,len,a,i,n,x,22,ipalloc_readyplus,ipalloc_append) diff --git a/sqmail-4.3.07/src/ipme.c b/sqmail-4.3.07/src/ipme.c deleted file mode 100644 index ba19722..0000000 --- a/sqmail-4.3.07/src/ipme.c +++ /dev/null @@ -1,95 +0,0 @@ -#include <sys/types.h> -#include <sys/param.h> -#include <sys/time.h> -#include <sys/ioctl.h> -#include <sys/socket.h> -#include <net/if.h> -#include <netinet/in.h> -#include <ifaddrs.h> -#ifndef SIOCGIFCONF /* whatever works */ -#include <sys/sockio.h> -#endif -#include "hassalen.h" -#include "byte.h" -#include "ip.h" -#include "ipalloc.h" -#include "stralloc.h" -#include "ipme.h" - -/** @file ipme.c - @brief ipme_is4, ipme_is6, ipme_is46, ipme_init - */ - -static int ipmeok = 0; -ipalloc ipme = {0}; - -int ipme_is4(struct ip4_address *ip) -{ - int i; - - if (ipme_init() != 1) return -1; - - for (i = 0; i < ipme.len; ++i) - if (ipme.ix[i].af == AF_INET && byte_equal(&ipme.ix[i].addr,4,ip)) - return 1; - return 0; -} - -int ipme_is6(struct ip6_address *ip) -{ - int i; - - if (ipme_init() != 1) return -1; - - for (i = 0; i < ipme.len; ++i) - if (ipme.ix[i].af == AF_INET6 && byte_equal(&ipme.ix[i].addr,16,ip)) - return 1; - return 0; -} - -int ipme_is(struct ip_mx *mxip) -{ - switch (mxip->af) { - case AF_INET: return ipme_is4(&mxip->addr.ip4); - case AF_INET6: return ipme_is6(&mxip->addr.ip6); - } - return 0; -} - -/* @brief ipme_init uses now getifaddrs() instead of ioctl calls */ - -int ipme_init() -{ - struct ifaddrs *ifap, *ifa; - struct sockaddr_in *sin; - struct sockaddr_in6 *sin6; - struct ip_mx ix; - - if (ipmeok) return 1; - if (!ipalloc_readyplus(&ipme,0)) return 0; - ipme.len = 0; - ix.pref = 0; - - if (getifaddrs(&ifap)) return 0; - - for (ifa = ifap; ifa; ifa = ifa->ifa_next) - if (ifa->ifa_addr) { - if (ifa->ifa_addr->sa_family == AF_INET) { - sin = (struct sockaddr_in *) ifa->ifa_addr; - byte_copy(&ix.addr.ip4,4,&sin->sin_addr); - ix.af = AF_INET; - if (!ipalloc_append(&ipme,&ix)) return 0; - } - if (ifa->ifa_addr->sa_family == AF_INET6) { - sin6 = (struct sockaddr_in6 *) ifa->ifa_addr; - byte_copy(&ix.addr.ip6,16,&sin6->sin6_addr); - ix.af = AF_INET6; - if (!ipalloc_append(&ipme,&ix)) return 0; - } - } - - freeifaddrs(ifap); - ipmeok = 1; - - return 1; -} diff --git a/sqmail-4.3.07/src/ipmeprint.c b/sqmail-4.3.07/src/ipmeprint.c deleted file mode 100644 index 6379219..0000000 --- a/sqmail-4.3.07/src/ipmeprint.c +++ /dev/null @@ -1,39 +0,0 @@ -#include <sys/types.h> -#include <sys/socket.h> -#include <netinet/in.h> -#include <unistd.h> -#include "buffer.h" -#include "ip.h" -#include "ipme.h" -#include "exit.h" -#include "fmt.h" - -char ipaddr[IPFMT]; - -int main() -{ - int j; - - switch (ipme_init()) { - case 0: buffer_putsflush(buffer_2,"out of memory\n"); _exit(111); - case -1: buffer_putsflush(buffer_2,"hard error\n"); _exit(100); - } - - for (j = 0;j < ipme.len;++j) { - switch (ipme.ix[j].af) { - case AF_INET: - buffer_put(buffer_1,ipaddr,ip4_fmt(ipaddr,&ipme.ix[j].addr.ip4.d)); - break; - case AF_INET6: - buffer_put(buffer_1,ipaddr,ip6_fmt(ipaddr,&ipme.ix[j].addr.ip6.d)); - break; - default: - buffer_puts(buffer_1,"Unknown address family = "); - buffer_put(buffer_1,ipaddr,fmt_ulong(ipaddr,ipme.ix[j].af)); - } - buffer_puts(buffer_1,"\n"); - } - - buffer_flush(buffer_1); - _exit(0); -} diff --git a/sqmail-4.3.07/src/it-analog=d b/sqmail-4.3.07/src/it-analog=d deleted file mode 100644 index cbc4c74..0000000 --- a/sqmail-4.3.07/src/it-analog=d +++ /dev/null @@ -1,25 +0,0 @@ -columnt -ddist -deferrals -failures -matchup -recipients -rhosts -rxdelay -senders -successes -suids -xqp -xrecipient -xsender -zddist -zdeferrals -zfailures -zoverall -zrecipients -zrhosts -zrxdelay -zsenders -zsendmail -zsuccesses -zsuids diff --git a/sqmail-4.3.07/src/it-base=d b/sqmail-4.3.07/src/it-base=d deleted file mode 100644 index ee4adf5..0000000 --- a/sqmail-4.3.07/src/it-base=d +++ /dev/null @@ -1,10 +0,0 @@ -qmail-clean -qmail-inject -qmail-local -qmail-lspawn -qmail-send -qmail-queue -qmail-rspawn -qmail-send -qmail-start -qmail-todo diff --git a/sqmail-4.3.07/src/it-clients=d b/sqmail-4.3.07/src/it-clients=d deleted file mode 100644 index eb741bd..0000000 --- a/sqmail-4.3.07/src/it-clients=d +++ /dev/null @@ -1,4 +0,0 @@ -mailsubj -qmail-remote -qmail-qmqpc -sendmail diff --git a/sqmail-4.3.07/src/it-control=d b/sqmail-4.3.07/src/it-control=d deleted file mode 100644 index a88caf6..0000000 --- a/sqmail-4.3.07/src/it-control=d +++ /dev/null @@ -1,5 +0,0 @@ -qmail-mfrules -qmail-showctl -qmail-badloadertypes -qmail-badmimetypes -qmail-recipients diff --git a/sqmail-4.3.07/src/it-dkim=d b/sqmail-4.3.07/src/it-dkim=d deleted file mode 100644 index 1ad1bf5..0000000 --- a/sqmail-4.3.07/src/it-dkim=d +++ /dev/null @@ -1,2 +0,0 @@ -qmail-dkim -qmail-dksign diff --git a/sqmail-4.3.07/src/it-dns=d b/sqmail-4.3.07/src/it-dns=d deleted file mode 100644 index c1d692c..0000000 --- a/sqmail-4.3.07/src/it-dns=d +++ /dev/null @@ -1,10 +0,0 @@ -dnscname -dnsfq -dnsip -dnsmxip -dnsptr -dnstlsa -dnstxt -hostname -ipmeprint -spfquery diff --git a/sqmail-4.3.07/src/it-forward=d b/sqmail-4.3.07/src/it-forward=d deleted file mode 100644 index 135e855..0000000 --- a/sqmail-4.3.07/src/it-forward=d +++ /dev/null @@ -1,8 +0,0 @@ -fastforward -forward -setforward -newaliases -newinclude -printforward -printmaillist -setmaillist diff --git a/sqmail-4.3.07/src/it-log=d b/sqmail-4.3.07/src/it-log=d deleted file mode 100644 index 3fe9f6f..0000000 --- a/sqmail-4.3.07/src/it-log=d +++ /dev/null @@ -1,4 +0,0 @@ -qmail-mrtg -qmail-mrtg-queue -splogger -tai64nfrac diff --git a/sqmail-4.3.07/src/it-mbox=d b/sqmail-4.3.07/src/it-mbox=d deleted file mode 100644 index 11e36d6..0000000 --- a/sqmail-4.3.07/src/it-mbox=d +++ /dev/null @@ -1,9 +0,0 @@ -condredirect -bouncesaying -except -maildirmake -maildir2mbox -maildirwatch -preline -qbiff -qreceipt diff --git a/sqmail-4.3.07/src/it-pam=d b/sqmail-4.3.07/src/it-pam=d deleted file mode 100644 index 27a6a69..0000000 --- a/sqmail-4.3.07/src/it-pam=d +++ /dev/null @@ -1,4 +0,0 @@ -qmail-authuser -qmail-smtpam -qmail-vmailuser -qmail-postgrey diff --git a/sqmail-4.3.07/src/it-pop=d b/sqmail-4.3.07/src/it-pop=d deleted file mode 100644 index 2b2f59c..0000000 --- a/sqmail-4.3.07/src/it-pop=d +++ /dev/null @@ -1,2 +0,0 @@ -qmail-popup -qmail-pop3d diff --git a/sqmail-4.3.07/src/it-queue=d b/sqmail-4.3.07/src/it-queue=d deleted file mode 100644 index d439b37..0000000 --- a/sqmail-4.3.07/src/it-queue=d +++ /dev/null @@ -1,5 +0,0 @@ -qmail-qread -qmail-qstat -qmail-tcpok -qmail-tcpto -qmail-qmaint diff --git a/sqmail-4.3.07/src/it-server=d b/sqmail-4.3.07/src/it-server=d deleted file mode 100644 index 9ecb56d..0000000 --- a/sqmail-4.3.07/src/it-server=d +++ /dev/null @@ -1,3 +0,0 @@ -qmail-qmtpd -qmail-qmqpd -qmail-smtpd diff --git a/sqmail-4.3.07/src/it-setup=d b/sqmail-4.3.07/src/it-setup=d deleted file mode 100644 index bcc9a56..0000000 --- a/sqmail-4.3.07/src/it-setup=d +++ /dev/null @@ -1,4 +0,0 @@ -config -config-fast -install -instcheck diff --git a/sqmail-4.3.07/src/it-srs=d b/sqmail-4.3.07/src/it-srs=d deleted file mode 100644 index 02db41a..0000000 --- a/sqmail-4.3.07/src/it-srs=d +++ /dev/null @@ -1,2 +0,0 @@ -srsforward -srsreverse diff --git a/sqmail-4.3.07/src/it-user=d b/sqmail-4.3.07/src/it-user=d deleted file mode 100644 index 55d4d04..0000000 --- a/sqmail-4.3.07/src/it-user=d +++ /dev/null @@ -1,4 +0,0 @@ -qmail-getpw -qmail-newu -qmail-newmrh -qmail-pw2u diff --git a/sqmail-4.3.07/src/it=d b/sqmail-4.3.07/src/it=d deleted file mode 100644 index cedc560..0000000 --- a/sqmail-4.3.07/src/it=d +++ /dev/null @@ -1,16 +0,0 @@ -it-analog -it-base -it-clients -it-control -it-dkim -it-dns -it-forward -it-log -it-mbox -it-pam -it-pop -it-queue -it-server -it-srs -it-setup -it-user diff --git a/sqmail-4.3.07/src/maildir.c b/sqmail-4.3.07/src/maildir.c deleted file mode 100644 index 8832d75..0000000 --- a/sqmail-4.3.07/src/maildir.c +++ /dev/null @@ -1,97 +0,0 @@ -#include <unistd.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "prioq.h" -#include "env.h" -#include "stralloc.h" -#include "direntry.h" -#include "datetime.h" -#include "now.h" -#include "str.h" -#include "maildir.h" -#include "logmsg.h" - -#define WHO "maildir" - -int maildir_chdir() -{ - char *maildir; - maildir = env_get("MAILDIR"); - if (!maildir) - logmsg(WHO,111,ERROR,"MAILDIR not set"); - if (chdir(maildir) == -1) - logmsg(WHO,110,FATAL,B("unable to chdir to: ",maildir)); - return 0; -} - -void maildir_clean(stralloc *tmpname) -{ - DIR *dir; - direntry *d; - datetime_sec time; - struct stat st; - - time = now(); - - dir = opendir("tmp"); - if (!dir) return; - - while ((d = readdir(dir))) { - if (d->d_name[0] == '.') continue; - if (!stralloc_copys(tmpname,"tmp/")) break; - if (!stralloc_cats(tmpname,d->d_name)) break; - if (!stralloc_0(tmpname)) break; - if (stat(tmpname->s,&st) == 0) - if (time > st.st_atime + 129600) - unlink(tmpname->s); - } - closedir(dir); -} - -static int append(prioq *pq, stralloc *filenames, char *subdir, datetime_sec time) -{ - DIR *dir; - direntry *d; - struct prioq_elt pe; - unsigned int pos; - struct stat st; - - dir = opendir(subdir); - if (!dir) - logmsg(WHO,112,FATAL,B("unable to scan $MAILDIR/:",subdir)); - - while ((d = readdir(dir))) { - if (d->d_name[0] == '.') continue; - pos = filenames->len; - if (!stralloc_cats(filenames,subdir)) break; - if (!stralloc_cats(filenames,"/")) break; - if (!stralloc_cats(filenames,d->d_name)) break; - if (!stralloc_0(filenames)) break; - if (stat(filenames->s + pos,&st) == 0) - if (st.st_mtime < time) { /* don't want to mix up the order */ - pe.dt = st.st_mtime; - pe.id = pos; - if (!prioq_insert(pq,&pe)) break; - } - } - - closedir(dir); - if (d) logmsg(WHO,112,FATAL,B("unable to read $MAILDIR/:",subdir)); - return 0; -} - -int maildir_scan(prioq *pq, stralloc *filenames, int flagnew, int flagcur) -{ - struct prioq_elt pe; - datetime_sec time; - - if (!stralloc_copys(filenames,"")) return 0; - while (prioq_min(pq,&pe)) - prioq_delmin(pq); - - time = now(); - - if (flagnew) if (append(pq,filenames,"new",time) == -1) return -1; - if (flagcur) if (append(pq,filenames,"cur",time) == -1) return -1; - return 0; -} diff --git a/sqmail-4.3.07/src/maildir2mbox.c b/sqmail-4.3.07/src/maildir2mbox.c deleted file mode 100644 index ba187e7..0000000 --- a/sqmail-4.3.07/src/maildir2mbox.c +++ /dev/null @@ -1,156 +0,0 @@ -#include <unistd.h> -#include <sys/stat.h> -#include "env.h" -#include "genalloc.h" -#include "stralloc.h" -#include "buffer.h" -#include "getln.h" -#include "logmsg.h" -#include "open.h" -#include "lock.h" -#include "gfrom.h" -#include "str.h" -#include "exit.h" -#include "myctime.h" -#include "maildir.h" -#include "prioq.h" - -char *mbox; -char *mboxtmp; - -int rename(const char *,const char *); // stdio.h - -stralloc filenames = {0}; -prioq pq = {0}; -prioq pq2 = {0}; - -stralloc line = {0}; - -stralloc ufline = {0}; - -char inbuf[BUFFER_INSIZE]; -char outbuf[BUFFER_OUTSIZE]; - -#define WHO "maildir2mbox" - -void die_nomem() { logmsg(WHO,111,FATAL,"out of memory"); } - -int main() -{ - buffer bi; - buffer bo; - struct prioq_elt pe; - int fdoldmbox; - int fdnewmbox; - int fd; - int match; - int fdlock; - - umask(077); - - mbox = env_get("MAIL"); - if (!mbox) logmsg(WHO,111,FATAL,"MAIL not set"); - mboxtmp = env_get("MAILTMP"); - if (!mboxtmp) logmsg(WHO,111,FATAL,"MAILTMP not set"); - - if (maildir_chdir() == -1) - logmsg(WHO,110,FATAL,"Can't changet maildir"); - maildir_clean(&filenames); - if (maildir_scan(&pq,&filenames,1,1) == -1) - logmsg(WHO,112,FATAL,"Can't read maidir"); - - if (!prioq_min(&pq,&pe)) _exit(0); /* nothing new */ - - fdlock = open_append(mbox); - if (fdlock == -1) - logmsg(WHO,111,FATAL,B("unable to lock: ",mbox)); - if (lock_ex(fdlock) == -1) - logmsg(WHO,111,FATAL,B("unable to lock: ",mbox)); - - fdoldmbox = open_read(mbox); - if (fdoldmbox == -1) - logmsg(WHO,112,FATAL,B("unable to read: ",mbox)); - - fdnewmbox = open_trunc(mboxtmp); - if (fdnewmbox == -1) - logmsg(WHO,112,FATAL,B("unable to create: ",mboxtmp)); - - buffer_init(&bi,read,fdoldmbox,inbuf,sizeof(inbuf)); - buffer_init(&bo,write,fdnewmbox,outbuf,sizeof(outbuf)); - - switch (buffer_copy(&bo,&bi)) { - case -2: logmsg(WHO,112,FATAL,B("unable to read: ",mbox)); - case -3: logmsg(WHO,112,FATAL,B("unable to write to: ",mboxtmp)); - } - - while (prioq_min(&pq,&pe)) { - prioq_delmin(&pq); - if (!prioq_insert(&pq2,&pe)) die_nomem(); - - fd = open_read(filenames.s + pe.id); - if (fd == -1) - logmsg(WHO,112,FATAL,B("unable to read: $MAILDIR/",filenames.s + pe.id)); - buffer_init(&bi,read,fd,inbuf,sizeof(inbuf)); - - if (getln(&bi,&line,&match,'\n') != 0) - logmsg(WHO,112,FATAL,B("unable to read: $MAILDIR/",filenames.s + pe.id)); - - if (!stralloc_copys(&ufline,"From XXX ")) die_nomem(); - if (match) - if (stralloc_starts(&line,"Return-Path: <")) { - if (line.s[14] == '>') { - if (!stralloc_copys(&ufline,"From MAILER-DAEMON ")) die_nomem(); - } else { - int i; - if (!stralloc_ready(&ufline,line.len)) die_nomem(); - if (!stralloc_copys(&ufline,"From ")) die_nomem(); - - for (i = 14;i < line.len - 2;++i) - if ((line.s[i] == ' ') || (line.s[i] == '\t')) - ufline.s[ufline.len++] = '-'; - else - ufline.s[ufline.len++] = line.s[i]; - if (!stralloc_cats(&ufline," ")) die_nomem(); - } - } - if (!stralloc_cats(&ufline,myctime(pe.dt))) die_nomem(); - if (buffer_put(&bo,ufline.s,ufline.len) == -1) - logmsg(WHO,112,FATAL,B("unable to write to: ",mboxtmp)); - - while (match && line.len) { - if (gfrom(line.s,line.len)) - if (buffer_puts(&bo,">") == -1) - logmsg(WHO,112,FATAL,B("unable to write to: ",mboxtmp)); - if (buffer_put(&bo,line.s,line.len) == -1) - logmsg(WHO,112,FATAL,B("unable to write to: ",mboxtmp)); - if (!match) { - if (buffer_puts(&bo,"\n") == -1) - logmsg(WHO,112,FATAL,B("unable to write to: ",mboxtmp)); - break; - } - if (getln(&bi,&line,&match,'\n') != 0) - logmsg(WHO,112,FATAL,B("unable to read: $MAILDIR/",filenames.s + pe.id)); - } - if (buffer_puts(&bo,"\n")) - logmsg(WHO,112,FATAL,B("unable to write to: ",mboxtmp)); - - close(fd); - } - - if (buffer_flush(&bo) == -1) - logmsg(WHO,112,FATAL,B("unable to write to: ",mboxtmp)); - if (fsync(fdnewmbox) == -1) - logmsg(WHO,112,FATAL,B("unable to write to: ",mboxtmp)); - if (close(fdnewmbox) == -1) /* NFS dorks */ - logmsg(WHO,112,FATAL,B("unable to write to: ",mboxtmp)); - if (rename(mboxtmp,mbox) == -1) - logmsg(WHO,112,FATAL,B("unable to move ",mboxtmp," to: ",mbox)); - - while (prioq_min(&pq2,&pe)) { - prioq_delmin(&pq2); - if (unlink(filenames.s + pe.id) == -1) - logmsg(WHO,0,WARN,B("$MAILDIR/",filenames.s + pe.id," will be delivered twice; unable to unlink")); - } - - _exit(0); -} diff --git a/sqmail-4.3.07/src/maildirmake.c b/sqmail-4.3.07/src/maildirmake.c deleted file mode 100644 index 47edc44..0000000 --- a/sqmail-4.3.07/src/maildirmake.c +++ /dev/null @@ -1,24 +0,0 @@ -#include <sys/stat.h> -#include <unistd.h> -#include "logmsg.h" -#include "exit.h" - -#define WHO "maildirmake" - -int main(int argc, char **argv) -{ - umask(077); - if (!argv[1]) - logmsg(WHO,100,USAGE,"maildirmake name"); - if (mkdir(argv[1],0700) == -1) - logmsg(WHO,111,FATAL,B("unable to mkdir: ",argv[1])); - if (chdir(argv[1]) == -1) - logmsg(WHO,111,FATAL,B("unable to chdir to: ",argv[1])); - if (mkdir("tmp",0700) == -1) - logmsg(WHO,111,FATAL,B("unable to mkdir: ",argv[1],"/tmp")); - if (mkdir("new",0700) == -1) - logmsg(WHO,111,FATAL,B("unable to mkdir: ",argv[1],"/new")); - if (mkdir("cur",0700) == -1) - logmsg(WHO,111,FATAL,B("unable to mkdir: ",argv[1],"/cur")); - _exit(0); -} diff --git a/sqmail-4.3.07/src/maildirwatch.c b/sqmail-4.3.07/src/maildirwatch.c deleted file mode 100644 index aea5cbb..0000000 --- a/sqmail-4.3.07/src/maildirwatch.c +++ /dev/null @@ -1,123 +0,0 @@ -#include <unistd.h> -#include "getln.h" -#include "buffer.h" -#include "prioq.h" -#include "stralloc.h" -#include "str.h" -#include "exit.h" -#include "hfield.h" -#include "logmsg.h" -#include "open.h" -#include "headerbody.h" -#include "maildir.h" - -#define WHO "maildirwatch" - -void die_nomem() { logmsg(WHO,111,FATAL,"out of memory"); } - -stralloc recipient = {0}; -stralloc sender = {0}; -stralloc fromline = {0}; -stralloc text = {0}; - -void addtext(char *s, int n) -{ - if (!stralloc_catb(&text,s,n)) die_nomem(); - if (text.len > 158) text.len = 158; -} - -void dobody(stralloc *h) { addtext(h->s,h->len); } - -void doheader(stralloc *h) -{ - int i; - switch (hfield_known(h->s,h->len)) { - case H_SUBJECT: - i = hfield_skipname(h->s,h->len); - addtext(h->s + i,h->len - i); - break; - case H_DELIVEREDTO: - i = hfield_skipname(h->s,h->len); - if (i < h->len) - if (!stralloc_copyb(&recipient,h->s + i,h->len - i - 1)) die_nomem(); - break; - case H_RETURNPATH: - i = hfield_skipname(h->s,h->len); - if (i < h->len) - if (!stralloc_copyb(&sender,h->s + i,h->len - i - 1)) die_nomem(); - break; - case H_FROM: - if (!stralloc_copyb(&fromline,h->s,h->len - 1)) die_nomem(); - break; - } -} -void finishheader() { ; } - -stralloc filenames = {0}; -prioq pq = {0}; - -char inbuf[BUFFER_INSIZE]; -buffer bi; - -int main() -{ - struct prioq_elt pe; - int fd; - int i; - - if (maildir_chdir() == -1) - logmsg(WHO,111,FATAL,"Can't change to maildir"); - - for (;;) { - maildir_clean(&filenames); - if (maildir_scan(&pq,&filenames,1,0) == -1) - logmsg(WHO,111,FATAL,"Can't read maildir"); - - buffer_putsflush(buffer_1,"\033[;H\033[;J"); - - while (prioq_min(&pq,&pe)) { - prioq_delmin(&pq); - - fd = open_read(filenames.s + pe.id); - if (fd == -1) continue; - buffer_init(&bi,read,fd,inbuf,sizeof(inbuf)); - - if (!stralloc_copys(&sender,"?")) die_nomem(); - if (!stralloc_copys(&recipient,"?")) die_nomem(); - if (!stralloc_copys(&fromline,"")) die_nomem(); - if (!stralloc_copys(&text,"")) die_nomem(); - if (headerbody(&bi,doheader,finishheader,dobody) == -1) - logmsg(WHO,111,FATAL,"trouble reading new message"); - - for (i = 0; i < fromline.len; ++i) - if ((fromline.s[i] < 32) || (fromline.s[i] > 126)) - fromline.s[i] = '/'; - for (i = 0; i < sender.len; ++i) - if ((sender.s[i] < 32) || (sender.s[i] > 126)) - sender.s[i] = '?'; - for (i = 0; i < recipient.len; ++i) - if ((recipient.s[i] < 32) || (recipient.s[i] > 126)) - recipient.s[i] = '?'; - for (i = 0; i < text.len; ++i) - if ((text.s[i] < 32) || (text.s[i] > 126)) - text.s[i] = '/'; - buffer_puts(buffer_1,"FROM "); - buffer_put(buffer_1,sender.s,sender.len); - buffer_puts(buffer_1," TO <"); - buffer_put(buffer_1,recipient.s,recipient.len); - buffer_puts(buffer_1,">\n"); - if (fromline.len) { - buffer_puts(buffer_1,"\033[1m"); - buffer_put(buffer_1,fromline.s,fromline.len); - buffer_puts(buffer_1,"\033[0m\n"); - } - buffer_put(buffer_1,text.s,text.len); - buffer_puts(buffer_1,"\n\n"); - - close(fd); - } - - buffer_flush(buffer_1); - sleep(30); - } -} diff --git a/sqmail-4.3.07/src/mailsubj.sh b/sqmail-4.3.07/src/mailsubj.sh deleted file mode 100755 index f7a40ce..0000000 --- a/sqmail-4.3.07/src/mailsubj.sh +++ /dev/null @@ -1,7 +0,0 @@ -subject="$1" -shift -( echo Subject: "$subject" - echo To: ${1+"$@"} - echo '' - cat -) | HOME/bin/qmail-inject diff --git a/sqmail-4.3.07/src/make-compile.sh b/sqmail-4.3.07/src/make-compile.sh deleted file mode 100755 index a1eb501..0000000 --- a/sqmail-4.3.07/src/make-compile.sh +++ /dev/null @@ -1 +0,0 @@ -echo exec "$CC" -c '${1+"$@"}' diff --git a/sqmail-4.3.07/src/make-load.sh b/sqmail-4.3.07/src/make-load.sh deleted file mode 100755 index de07d2e..0000000 --- a/sqmail-4.3.07/src/make-load.sh +++ /dev/null @@ -1,2 +0,0 @@ -echo 'main="$1"; shift' -echo exec "$LD" '-o "$main" "$main".o ${1+"$@"}' diff --git a/sqmail-4.3.07/src/make-makelib.sh b/sqmail-4.3.07/src/make-makelib.sh deleted file mode 100755 index d6b7c8c..0000000 --- a/sqmail-4.3.07/src/make-makelib.sh +++ /dev/null @@ -1,16 +0,0 @@ -echo 'main="$1"; shift' -echo 'rm -f "$main"' -echo 'ar cr "$main" ${1+"$@"}' - -case "$1" in -sunos-5.*) ;; -unix_sv*) ;; -irix64-*) ;; -irix-*) ;; -dgux-*) ;; -hp-ux-*) ;; -sco*) ;; -*) - echo 'ranlib "$main"' - ;; -esac diff --git a/sqmail-4.3.07/src/matchup.c b/sqmail-4.3.07/src/matchup.c deleted file mode 100644 index 047ea65..0000000 --- a/sqmail-4.3.07/src/matchup.c +++ /dev/null @@ -1,489 +0,0 @@ -#include <unistd.h> -#include "genalloc.h" -#include "alloc.h" -#include "stralloc.h" -#include "logmsg.h" -#include "getln.h" -#include "buffer.h" -#include "readwrite.h" -#include "exit.h" -#include "str.h" -#include "fmt.h" -#include "scan.h" -#include "case.h" - -#define WHO "matchup" - -void nomem() { logmsg(WHO,111,FATAL,"out of memory"); } -void die_read() { logmsg(WHO,110,ERROR,"unable to read input: "); } -void die_write() { logmsg(WHO,110,ERROR,"unable to write output: "); } -void die_write5() { logmsg(WHO,111,FATAL,"unable to write fd 5: "); } - -void out(char *buf,int len) -{ - if (buffer_put(buffer_1,buf,len) == -1) die_write(); -} -void outs(char *buf) -{ - if (buffer_puts(buffer_1,buf) == -1) die_write(); -} - -char buf5[512]; -buffer bo5 = BUFFER_INIT(write,5,buf5,sizeof(buf5)); - -void out5(char *buf,int len) -{ - if (buffer_put(&bo5,buf,len) == -1) - die_write5(); -} -void outs5(char *buf) -{ - if (buffer_puts(&bo5,buf) == -1) - die_write5(); -} - -GEN_ALLOC_typedef(ulongalloc,unsigned long,u,len,a) -GEN_ALLOC_ready(ulongalloc,unsigned long,u,len,a,i,n,x,30,ulongalloc_ready) -GEN_ALLOC_readyplus(ulongalloc,unsigned long,u,len,a,i,n,x,30,ulongalloc_readyplus) - -char strnum[FMT_ULONG]; - -stralloc pool = {0}; -unsigned int poolbytes = 0; - -int nummsg = 0; -ulongalloc msg = {0}; -ulongalloc bytes = {0}; -ulongalloc qp = {0}; -ulongalloc uid = {0}; -ulongalloc numk = {0}; -ulongalloc numd = {0}; -ulongalloc numz = {0}; -ulongalloc sender = {0}; -ulongalloc birth = {0}; - -int msg_find(unsigned long m) -{ - int i; - for (i = 0; i < nummsg; ++i) - if (msg.u[i] == m) return i; - return -1; -} - -int msg_add(unsigned long m) -{ - int i; - for (i = 0; i < nummsg; ++i) - if (msg.u[i] == m) return i; - i = nummsg++; - if (!ulongalloc_ready(&msg,nummsg)) nomem(); - if (!ulongalloc_ready(&bytes,nummsg)) nomem(); - if (!ulongalloc_ready(&qp,nummsg)) nomem(); - if (!ulongalloc_ready(&uid,nummsg)) nomem(); - if (!ulongalloc_ready(&numk,nummsg)) nomem(); - if (!ulongalloc_ready(&numd,nummsg)) nomem(); - if (!ulongalloc_ready(&numz,nummsg)) nomem(); - if (!ulongalloc_ready(&sender,nummsg)) nomem(); - if (!ulongalloc_ready(&birth,nummsg)) nomem(); - msg.u[i] = m; - return i; -} - -void msg_kill(int i) -{ - poolbytes -= str_len(pool.s + sender.u[i]) + 1; - poolbytes -= str_len(pool.s + birth.u[i]) + 1; - - --nummsg; - msg.u[i] = msg.u[nummsg]; - bytes.u[i] = bytes.u[nummsg]; - qp.u[i] = qp.u[nummsg]; - uid.u[i] = uid.u[nummsg]; - numk.u[i] = numk.u[nummsg]; - numd.u[i] = numd.u[nummsg]; - numz.u[i] = numz.u[nummsg]; - sender.u[i] = sender.u[nummsg]; - birth.u[i] = birth.u[nummsg]; -} - -int numdel = 0; -ulongalloc del = {0}; -ulongalloc dmsg = {0}; -ulongalloc dchan = {0}; -ulongalloc drecip = {0}; -ulongalloc dstart = {0}; - -int del_find(unsigned long d) -{ - int i; - for (i = 0; i < numdel; ++i) - if (del.u[i] == d) return i; - return -1; -} - -int del_add(unsigned long d) -{ - int i; - for (i = 0; i < numdel; ++i) - if (del.u[i] == d) return i; - i = numdel++; - if (!ulongalloc_ready(&del,numdel)) nomem(); - if (!ulongalloc_ready(&dmsg,numdel)) nomem(); - if (!ulongalloc_ready(&dchan,numdel)) nomem(); - if (!ulongalloc_ready(&drecip,numdel)) nomem(); - if (!ulongalloc_ready(&dstart,numdel)) nomem(); - del.u[i] = d; - return i; -} - -void del_kill(int i) -{ - poolbytes -= str_len(pool.s + dchan.u[i]) + 1; - poolbytes -= str_len(pool.s + drecip.u[i]) + 1; - poolbytes -= str_len(pool.s + dstart.u[i]) + 1; - --numdel; - del.u[i] = del.u[numdel]; - dmsg.u[i] = dmsg.u[numdel]; - dchan.u[i] = dchan.u[numdel]; - drecip.u[i] = drecip.u[numdel]; - dstart.u[i] = dstart.u[numdel]; -} - -stralloc pool2 = {0}; - -void garbage() -{ - int i; - char *x; - - if (pool.len - poolbytes < poolbytes + 4096) return; - - if (!stralloc_copys(&pool2,"")) nomem(); - - for (i = 0; i < nummsg; ++i) { - x = pool.s + birth.u[i]; - birth.u[i] = pool2.len; - if (!stralloc_cats(&pool2,x)) nomem(); - if (!stralloc_0(&pool2)) nomem(); - x = pool.s + sender.u[i]; - sender.u[i] = pool2.len; - if (!stralloc_cats(&pool2,x)) nomem(); - if (!stralloc_0(&pool2)) nomem(); - } - - for (i = 0; i < numdel; ++i) { - x = pool.s + dstart.u[i]; - dstart.u[i] = pool2.len; - if (!stralloc_cats(&pool2,x)) nomem(); - if (!stralloc_0(&pool2)) nomem(); - x = pool.s + dchan.u[i]; - dchan.u[i] = pool2.len; - if (!stralloc_cats(&pool2,x)) nomem(); - if (!stralloc_0(&pool2)) nomem(); - x = pool.s + drecip.u[i]; - drecip.u[i] = pool2.len; - if (!stralloc_cats(&pool2,x)) nomem(); - if (!stralloc_0(&pool2)) nomem(); - } - - if (!stralloc_copy(&pool,&pool2)) nomem(); - - poolbytes = pool.len; /* redundant, but doesn't hurt */ -} - -stralloc line = {0}; -int match; - -#define FIELDS 20 -int field[FIELDS]; - -void clear() -{ - while (numdel > 0) - del_kill(0); - garbage(); -} - -void starting() -{ - unsigned long d; - unsigned long m; - int dpos; - - scan_ulong(line.s + field[3],&d); - scan_ulong(line.s + field[5],&m); - - dpos = del_add(d); - - dmsg.u[dpos] = m; - - dstart.u[dpos] = pool.len; - if (!stralloc_cats(&pool,line.s + field[0])) nomem(); - if (!stralloc_0(&pool)) nomem(); - - dchan.u[dpos] = pool.len; - if (!stralloc_cats(&pool,line.s + field[7])) nomem(); - if (!stralloc_0(&pool)) nomem(); - - drecip.u[dpos] = pool.len; - if (!stralloc_cats(&pool,line.s + field[8])) nomem(); - if (!stralloc_0(&pool)) nomem(); - case_lowers(pool.s + drecip.u[dpos]); - - poolbytes += pool.len - dstart.u[dpos]; -} - -void delivery() -{ - unsigned long d; - unsigned long m; - int dpos; - int mpos; - char *result = "?"; - char *reason = ""; - - scan_ulong(line.s + field[2],&d); - - dpos = del_find(d); - if (dpos == -1) return; - - m = dmsg.u[dpos]; - mpos = msg_find(m); - - if (str_start(line.s + field[3],"succ")) { - if (mpos != -1) ++numk.u[mpos]; - result = "d k "; - reason = line.s + field[4]; - } - else if (str_start(line.s + field[3],"fail")) { - if (mpos != -1) ++numd.u[mpos]; - result = "d d "; - reason = line.s + field[4]; - } - else if (str_start(line.s + field[3],"defer")) { - if (mpos != -1) ++numz.u[mpos]; - result = "d z "; - reason = line.s + field[4]; - } - else if (str_start(line.s + field[3],"report")) { - if (mpos != -1) ++numz.u[mpos]; - result = "d z "; - reason = "report_mangled"; - } - - outs(result); - - if (mpos != -1) { - outs(pool.s + birth.u[mpos]); - outs(" "); outs(pool.s + dstart.u[dpos]); - outs(" "); outs(line.s + field[0]); - outs(" "); out(strnum,fmt_ulong(strnum,bytes.u[mpos])); - outs(" "); outs(pool.s + sender.u[mpos]); - outs(" "); outs(pool.s + dchan.u[dpos]); - outs("."); outs(pool.s + drecip.u[dpos]); - outs(" "); out(strnum,fmt_ulong(strnum,qp.u[mpos])); - outs(" "); out(strnum,fmt_ulong(strnum,uid.u[mpos])); - outs(" "); outs(reason); - } else { - outs(pool.s + dstart.u[dpos]); - outs(" "); outs(pool.s + dstart.u[dpos]); - outs(" "); outs(line.s + field[0]); - outs(" 0 ? "); outs(pool.s + dchan.u[dpos]); - outs("."); outs(pool.s + drecip.u[dpos]); - outs(" ? ? "); outs(reason); - } - - outs("\n"); - - del_kill(dpos); - garbage(); -} - -void newmsg() -{ - unsigned long m; - int mpos; - - scan_ulong(line.s + field[3],&m); - mpos = msg_find(m); - if (mpos == -1) return; - msg_kill(mpos); - garbage(); -} - -void endmsg() -{ - unsigned long m; - int mpos; - - scan_ulong(line.s + field[3],&m); - mpos = msg_find(m); - if (mpos == -1) return; - - outs("m "); outs(pool.s + birth.u[mpos]); - outs(" "); outs(line.s + field[0]); - outs(" "); out(strnum,fmt_ulong(strnum,bytes.u[mpos])); - outs(" "); out(strnum,fmt_ulong(strnum,numk.u[mpos])); - outs(" "); out(strnum,fmt_ulong(strnum,numd.u[mpos])); - outs(" "); out(strnum,fmt_ulong(strnum,numz.u[mpos])); - outs(" "); outs(pool.s + sender.u[mpos]); - outs(" "); out(strnum,fmt_ulong(strnum,qp.u[mpos])); - outs(" "); out(strnum,fmt_ulong(strnum,uid.u[mpos])); - outs("\n"); - - msg_kill(mpos); - garbage(); -} - -void info() -{ - unsigned long m; - int mpos; - - scan_ulong(line.s + field[3],&m); - mpos = msg_add(m); - - scan_ulong(line.s + field[5],&bytes.u[mpos]); - scan_ulong(line.s + field[9],&qp.u[mpos]); - scan_ulong(line.s + field[11],&uid.u[mpos]); - - numk.u[mpos] = 0; - numd.u[mpos] = 0; - numz.u[mpos] = 0; - - birth.u[mpos] = pool.len; - if (!stralloc_cats(&pool,line.s + field[0])) nomem(); - if (!stralloc_0(&pool)) nomem(); - - sender.u[mpos] = pool.len; - if (!stralloc_cats(&pool,line.s + field[7])) nomem(); - if (!stralloc_0(&pool)) nomem(); - case_lowers(pool.s + sender.u[mpos]); - - poolbytes += pool.len - birth.u[mpos]; -} - -void extra() -{ - unsigned long m; - int mpos; - - scan_ulong(line.s + field[2],&m); - mpos = msg_find(m); - if (mpos == -1) return; - - scan_ulong(line.s + field[3],&numk.u[mpos]); - scan_ulong(line.s + field[4],&numz.u[mpos]); - scan_ulong(line.s + field[5],&numd.u[mpos]); -} - -void pending() -{ - int i; - - for (i = 0; i < nummsg; ++i) { - outs5(pool.s + birth.u[i]); - outs5(" info msg "); - out5(strnum,fmt_ulong(strnum,msg.u[i])); - outs5(": bytes "); - out5(strnum,fmt_ulong(strnum,bytes.u[i])); - outs5(" from "); - outs5(pool.s + sender.u[i]); - outs5(" qp "); - out5(strnum,fmt_ulong(strnum,qp.u[i])); - outs5(" uid "); - out5(strnum,fmt_ulong(strnum,uid.u[i])); - outs5("\n"); - outs5(pool.s + birth.u[i]); - outs5(" extra "); - out5(strnum,fmt_ulong(strnum,msg.u[i])); - outs5(" "); - out5(strnum,fmt_ulong(strnum,numk.u[i])); - outs5(" "); - out5(strnum,fmt_ulong(strnum,numz.u[i])); - outs5(" "); - out5(strnum,fmt_ulong(strnum,numd.u[i])); - outs5("\n"); - } - - for (i = 0; i < numdel; ++i) { - outs5(pool.s + dstart.u[i]); - outs5(" starting delivery "); - out5(strnum,fmt_ulong(strnum,del.u[i])); - outs5(": msg "); - out5(strnum,fmt_ulong(strnum,dmsg.u[i])); - outs5(" to "); - outs5(pool.s + dchan.u[i]); - outs5(" "); - outs5(pool.s + drecip.u[i]); - outs5("\n"); - } - - out5(line.s,line.len); - if (buffer_flush(&bo5) == -1) die_write5(); -} - -stralloc outline = {0}; - -int main() -{ - int i; - int j; - char ch; - - if (!stralloc_copys(&pool,"")) nomem(); - - if (!ulongalloc_ready(&msg,1)) nomem(); - if (!ulongalloc_ready(&bytes,1)) nomem(); - if (!ulongalloc_ready(&qp,1)) nomem(); - if (!ulongalloc_ready(&uid,1)) nomem(); - if (!ulongalloc_ready(&numk,1)) nomem(); - if (!ulongalloc_ready(&numd,1)) nomem(); - if (!ulongalloc_ready(&numz,1)) nomem(); - if (!ulongalloc_ready(&del,1)) nomem(); - if (!ulongalloc_ready(&dmsg,1)) nomem(); - - for (;;) { - if (getln(buffer_0,&line,&match,'\n') == -1) die_read(); - if (!match) break; - - if (!stralloc_copy(&outline,&line)) nomem(); - - for (i = 0; i < line.len; ++i) { - ch = line.s[i]; - if ((ch == '\n') || (ch == ' ') || (ch == '\t')) line.s[i] = 0; - } - j = 0; - for (i = 0; i < FIELDS; ++i) { - while (j < line.len) if (line.s[j]) break; else ++j; - field[i] = j; - while (j < line.len) if (!line.s[j]) break; else ++j; - } - if (!stralloc_0(&line)) nomem(); - - if (str_equal(line.s + field[1],"status:")) ; - else if (str_equal(line.s + field[1],"starting")) starting(); - else if (str_equal(line.s + field[1],"delivery")) delivery(); - else if (str_equal(line.s + field[1],"new")) newmsg(); - else if (str_equal(line.s + field[1],"end")) endmsg(); - else if (str_equal(line.s + field[1],"info")) info(); - else if (str_equal(line.s + field[1],"extra")) extra(); - else if (str_equal(line.s + field[1],"running")) clear(); - else if (str_equal(line.s + field[1],"exiting")) clear(); - else if (str_equal(line.s + field[1],"number")) ; - else if (str_equal(line.s + field[1],"local")) ; - else if (str_equal(line.s + field[1],"remote")) ; - else if (str_equal(line.s + field[1],"warning:")) out(outline.s,outline.len); - else if (str_equal(line.s + field[1],"alert:")) out(outline.s,outline.len); - else { - outs("? "); - out(outline.s,outline.len); - } - } - - if (buffer_flush(buffer_1) == -1) die_write(); - - pending(); - - _exit(0); -} diff --git a/sqmail-4.3.07/src/md5c.c b/sqmail-4.3.07/src/md5c.c deleted file mode 100644 index 3143159..0000000 --- a/sqmail-4.3.07/src/md5c.c +++ /dev/null @@ -1,327 +0,0 @@ -/* MD5C.C - RSA Data Security, Inc., MD5 message-digest algorithm - */ - -/* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All - rights reserved. - - License to copy and use this software is granted provided that it - is identified as the "RSA Data Security, Inc. MD5 Message-Digest - Algorithm" in all material mentioning or referencing this software - or this function. - - License is also granted to make and use derivative works provided - that such works are identified as "derived from the RSA Data - Security, Inc. MD5 Message-Digest Algorithm" in all material - mentioning or referencing the derived work. - - RSA Data Security, Inc. makes no representations concerning either - the merchantability of this software or the suitability of this - software for any particular purpose. It is provided "as is" - without express or implied warranty of any kind. - - These notices must be retained in any copies of any part of this - documentation and/or software. - */ - -#include "global.h" -#include "md5.h" -#include <stdint.h> - -/* Constants for MD5Transform routine. */ -#define S11 7 -#define S12 12 -#define S13 17 -#define S14 22 -#define S21 5 -#define S22 9 -#define S23 14 -#define S24 20 -#define S31 4 -#define S32 11 -#define S33 16 -#define S34 23 -#define S41 6 -#define S42 10 -#define S43 15 -#define S44 21 - -static void MD5Transform PROTO_LIST ((UINT4 [4], unsigned char [64])); -static void Encode PROTO_LIST - ((unsigned char *, UINT4 *, unsigned int)); -static void Decode PROTO_LIST - ((UINT4 *, unsigned char *, unsigned int)); -static void MD5_memcpy PROTO_LIST ((POINTER, POINTER, unsigned int)); -static void MD5_memset PROTO_LIST ((POINTER, int, unsigned int)); - -static unsigned char PADDING[64] = { - 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -}; - -/* F, G, H and I are basic MD5 functions. */ -#define F(x, y, z) (((x) & (y)) | ((~x) & (z))) -#define G(x, y, z) (((x) & (z)) | ((y) & (~z))) -#define H(x, y, z) ((x) ^ (y) ^ (z)) -#define I(x, y, z) ((y) ^ ((x) | (~z))) - -/* ROTATE_LEFT rotates x left n bits. */ -#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n)))) - -/* FF, GG, HH, and II transformations for rounds 1, 2, 3, and 4. - Rotation is separate from addition to prevent recomputation. */ - -#define FF(a, b, c, d, x, s, ac) { \ - (a) += F ((b), (c), (d)) + (x) + (UINT4)(ac); \ - (a) = ROTATE_LEFT ((a), (s)); \ - (a) += (b); \ - } -#define GG(a, b, c, d, x, s, ac) { \ - (a) += G ((b), (c), (d)) + (x) + (UINT4)(ac); \ - (a) = ROTATE_LEFT ((a), (s)); \ - (a) += (b); \ - } -#define HH(a, b, c, d, x, s, ac) { \ - (a) += H ((b), (c), (d)) + (x) + (UINT4)(ac); \ - (a) = ROTATE_LEFT ((a), (s)); \ - (a) += (b); \ - } -#define II(a, b, c, d, x, s, ac) { \ - (a) += I ((b), (c), (d)) + (x) + (UINT4)(ac); \ - (a) = ROTATE_LEFT ((a), (s)); \ - (a) += (b); \ - } - -/* MD5 initialization. Begins an MD5 operation, writing a new context. */ -void MD5Init (context) -MD5_CTX *context; /* context */ -{ - context->count[0] = context->count[1] = 0; - - /* Load magic initialization constants. - */ - context->state[0] = 0x67452301; - context->state[1] = 0xefcdab89; - context->state[2] = 0x98badcfe; - context->state[3] = 0x10325476; -} - -/* MD5 block update operation. Continues an MD5 message-digest - operation, processing another message block, and updating the - context. */ - -void MD5Update (context, input, inputLen) -MD5_CTX *context; /* context */ -unsigned char *input; /* input block */ -unsigned int inputLen; /* length of input block */ -{ - unsigned int i, index, partLen; - - /* Compute number of bytes mod 64 */ - index = (unsigned int)((context->count[0] >> 3) & 0x3F); - - /* Update number of bits */ - if ((context->count[0] += ((UINT4)inputLen << 3)) - < ((UINT4)inputLen << 3)) - context->count[1]++; - context->count[1] += ((UINT4)inputLen >> 29); - - partLen = 64 - index; - - /* Transform as many times as possible. */ - if (inputLen >= partLen) { - MD5_memcpy - ((POINTER)&context->buffer[index], (POINTER)input, partLen); - MD5Transform (context->state, context->buffer); - - for (i = partLen; i + 63 < inputLen; i += 64) - MD5Transform (context->state, &input[i]); - - index = 0; - } - else - i = 0; - - /* Buffer remaining input */ - MD5_memcpy - ((POINTER)&context->buffer[index], (POINTER)&input[i], - inputLen-i); -} - -/* MD5 finalization. Ends an MD5 message-digest operation, writing the - the message digest and zeroizing the context. */ - -void MD5Final (digest, context) -unsigned char digest[16]; /* message digest */ -MD5_CTX *context; /* context */ -{ - unsigned char bits[8]; - unsigned int index, padLen; - - /* Save number of bits */ - Encode (bits, context->count, 8); - - /* Pad out to 56 mod 64. */ - index = (unsigned int)((context->count[0] >> 3) & 0x3f); - padLen = (index < 56) ? (56 - index) : (120 - index); - MD5Update (context, PADDING, padLen); - - /* Append length (before padding) */ - MD5Update (context, bits, 8); - - /* Store state in digest */ - Encode (digest, context->state, 16); - - /* Zeroize sensitive information. */ - MD5_memset ((POINTER)context, 0, sizeof (*context)); -} - -/* MD5 basic transformation. Transforms state based on block. */ - -static void MD5Transform (state, block) -UINT4 state[4]; -unsigned char block[64]; -{ - UINT4 a = state[0], b = state[1], c = state[2], d = state[3], x[16]; - - Decode (x, block, 64); - - /* Round 1 */ - FF (a, b, c, d, x[ 0], S11, 0xd76aa478); /* 1 */ - FF (d, a, b, c, x[ 1], S12, 0xe8c7b756); /* 2 */ - FF (c, d, a, b, x[ 2], S13, 0x242070db); /* 3 */ - FF (b, c, d, a, x[ 3], S14, 0xc1bdceee); /* 4 */ - FF (a, b, c, d, x[ 4], S11, 0xf57c0faf); /* 5 */ - FF (d, a, b, c, x[ 5], S12, 0x4787c62a); /* 6 */ - FF (c, d, a, b, x[ 6], S13, 0xa8304613); /* 7 */ - FF (b, c, d, a, x[ 7], S14, 0xfd469501); /* 8 */ - FF (a, b, c, d, x[ 8], S11, 0x698098d8); /* 9 */ - FF (d, a, b, c, x[ 9], S12, 0x8b44f7af); /* 10 */ - FF (c, d, a, b, x[10], S13, 0xffff5bb1); /* 11 */ - FF (b, c, d, a, x[11], S14, 0x895cd7be); /* 12 */ - FF (a, b, c, d, x[12], S11, 0x6b901122); /* 13 */ - FF (d, a, b, c, x[13], S12, 0xfd987193); /* 14 */ - FF (c, d, a, b, x[14], S13, 0xa679438e); /* 15 */ - FF (b, c, d, a, x[15], S14, 0x49b40821); /* 16 */ - - /* Round 2 */ - GG (a, b, c, d, x[ 1], S21, 0xf61e2562); /* 17 */ - GG (d, a, b, c, x[ 6], S22, 0xc040b340); /* 18 */ - GG (c, d, a, b, x[11], S23, 0x265e5a51); /* 19 */ - GG (b, c, d, a, x[ 0], S24, 0xe9b6c7aa); /* 20 */ - GG (a, b, c, d, x[ 5], S21, 0xd62f105d); /* 21 */ - GG (d, a, b, c, x[10], S22, 0x2441453); /* 22 */ - GG (c, d, a, b, x[15], S23, 0xd8a1e681); /* 23 */ - GG (b, c, d, a, x[ 4], S24, 0xe7d3fbc8); /* 24 */ - GG (a, b, c, d, x[ 9], S21, 0x21e1cde6); /* 25 */ - GG (d, a, b, c, x[14], S22, 0xc33707d6); /* 26 */ - GG (c, d, a, b, x[ 3], S23, 0xf4d50d87); /* 27 */ - GG (b, c, d, a, x[ 8], S24, 0x455a14ed); /* 28 */ - GG (a, b, c, d, x[13], S21, 0xa9e3e905); /* 29 */ - GG (d, a, b, c, x[ 2], S22, 0xfcefa3f8); /* 30 */ - GG (c, d, a, b, x[ 7], S23, 0x676f02d9); /* 31 */ - GG (b, c, d, a, x[12], S24, 0x8d2a4c8a); /* 32 */ - - /* Round 3 */ - HH (a, b, c, d, x[ 5], S31, 0xfffa3942); /* 33 */ - HH (d, a, b, c, x[ 8], S32, 0x8771f681); /* 34 */ - HH (c, d, a, b, x[11], S33, 0x6d9d6122); /* 35 */ - HH (b, c, d, a, x[14], S34, 0xfde5380c); /* 36 */ - HH (a, b, c, d, x[ 1], S31, 0xa4beea44); /* 37 */ - HH (d, a, b, c, x[ 4], S32, 0x4bdecfa9); /* 38 */ - HH (c, d, a, b, x[ 7], S33, 0xf6bb4b60); /* 39 */ - HH (b, c, d, a, x[10], S34, 0xbebfbc70); /* 40 */ - HH (a, b, c, d, x[13], S31, 0x289b7ec6); /* 41 */ - HH (d, a, b, c, x[ 0], S32, 0xeaa127fa); /* 42 */ - HH (c, d, a, b, x[ 3], S33, 0xd4ef3085); /* 43 */ - HH (b, c, d, a, x[ 6], S34, 0x4881d05); /* 44 */ - HH (a, b, c, d, x[ 9], S31, 0xd9d4d039); /* 45 */ - HH (d, a, b, c, x[12], S32, 0xe6db99e5); /* 46 */ - HH (c, d, a, b, x[15], S33, 0x1fa27cf8); /* 47 */ - HH (b, c, d, a, x[ 2], S34, 0xc4ac5665); /* 48 */ - - /* Round 4 */ - II (a, b, c, d, x[ 0], S41, 0xf4292244); /* 49 */ - II (d, a, b, c, x[ 7], S42, 0x432aff97); /* 50 */ - II (c, d, a, b, x[14], S43, 0xab9423a7); /* 51 */ - II (b, c, d, a, x[ 5], S44, 0xfc93a039); /* 52 */ - II (a, b, c, d, x[12], S41, 0x655b59c3); /* 53 */ - II (d, a, b, c, x[ 3], S42, 0x8f0ccc92); /* 54 */ - II (c, d, a, b, x[10], S43, 0xffeff47d); /* 55 */ - II (b, c, d, a, x[ 1], S44, 0x85845dd1); /* 56 */ - II (a, b, c, d, x[ 8], S41, 0x6fa87e4f); /* 57 */ - II (d, a, b, c, x[15], S42, 0xfe2ce6e0); /* 58 */ - II (c, d, a, b, x[ 6], S43, 0xa3014314); /* 59 */ - II (b, c, d, a, x[13], S44, 0x4e0811a1); /* 60 */ - II (a, b, c, d, x[ 4], S41, 0xf7537e82); /* 61 */ - II (d, a, b, c, x[11], S42, 0xbd3af235); /* 62 */ - II (c, d, a, b, x[ 2], S43, 0x2ad7d2bb); /* 63 */ - II (b, c, d, a, x[ 9], S44, 0xeb86d391); /* 64 */ - - state[0] += a; - state[1] += b; - state[2] += c; - state[3] += d; - - /* Zeroize sensitive information. */ - MD5_memset ((POINTER)x, 0, sizeof (x)); -} - -/* Encodes input (UINT4) into output (unsigned char). - Assumes len is a multiple of 4. */ - -static void Encode (output, input, len) -unsigned char *output; -UINT4 *input; -unsigned int len; -{ - unsigned int i, j; - - for (i = 0, j = 0; j < len; i++, j += 4) { - output[j] = (unsigned char)(input[i] & 0xff); - output[j+1] = (unsigned char)((input[i] >> 8) & 0xff); - output[j+2] = (unsigned char)((input[i] >> 16) & 0xff); - output[j+3] = (unsigned char)((input[i] >> 24) & 0xff); - } -} - -/* Decodes input (unsigned char) into output (UINT4). - Assumes len is a multiple of 4. */ - -static void Decode (output, input, len) -UINT4 *output; -unsigned char *input; -unsigned int len; -{ - unsigned int i, j; - - for (i = 0, j = 0; j < len; i++, j += 4) - output[i] = ((UINT4)input[j]) | (((UINT4)input[j+1]) << 8) | - (((UINT4)input[j+2]) << 16) | (((UINT4)input[j+3]) << 24); -} - -/* Note: Replace "for loop" with standard memcpy if possible. */ - -static void MD5_memcpy (output, input, len) -POINTER output; -POINTER input; -unsigned int len; -{ - unsigned int i; - - for (i = 0; i < len; i++) - output[i] = input[i]; -} - -/* Note: Replace "for loop" with standard memset if possible. */ - -static void MD5_memset (output, value, len) -POINTER output; -int value; -unsigned int len; -{ - unsigned int i; - - for (i = 0; i < len; i++) - ((char *)output)[i] = (char)value; -} diff --git a/sqmail-4.3.07/src/mfrules.c b/sqmail-4.3.07/src/mfrules.c deleted file mode 100644 index 9c6240f..0000000 --- a/sqmail-4.3.07/src/mfrules.c +++ /dev/null @@ -1,146 +0,0 @@ -#include "alloc.h" -#include "stralloc.h" -#include "open.h" -#include "cdbread.h" -#include "case.h" -#include "mfrules.h" -#include "str.h" -#include "byte.h" -#include "close.h" - -/* return -9: problems reading cdb */ -/* return -1: key matches; data not */ -/* return 0: no key */ -/* return 1: key matches without data */ -/* return 2: key and data match */ - -stralloc key = {0}; - -static struct cdb cdb; - -static int mffind(char *mf) -{ - char *x; - char *data; - unsigned int datalen; - int plus = 0; - int dlen; - int len; - int mflen; - int delta; - - switch (cdb_find(&cdb,key.s,key.len)) { - case -1: return -9; - case 0: return 0; - } - - datalen = cdb_datalen(&cdb); - data = alloc(datalen); - if (!data) return -9; - if (!datalen) return 1; - mflen = str_len(mf); - - if (cdb_read(&cdb,data,datalen,cdb_datapos(&cdb)) == -1) { - alloc_free(data); - return -9; - } - - x = data; dlen = datalen - 1; /* trailing separator */ - - while (dlen > 0) { - plus = byte_rchr(data,dlen,'+'); - x = data + plus + 1; - len = dlen - plus; - delta = (mflen > len) ? mflen - len : 0; - if (!byte_diff(x,len,mf + delta)) { alloc_free(data); return 2; } - dlen = plus - 1; - } - - alloc_free(data); - return -1; -} - -int mfsearch(char *ip,char *host,char *info,char *mf) -{ - int r; - - if (info) { - if (!stralloc_copys(&key,info)) return -9; - r = mffind(mf); - if (r < -1 || r > 0) return r; - - if (!stralloc_cats(&key,"@")) return -9; - if (!stralloc_cats(&key,ip)) return -9; - r = mffind(mf); - if (r < -1 || r > 0) return r; - - if (host) { - if (!stralloc_copys(&key,info)) return -9; - if (!stralloc_cats(&key,"@=")) return -9; - if (!stralloc_cats(&key,host)) return -9; - r = mffind(mf); - if (r < -1 || r > 0) return r; - } - } - - if (!stralloc_copys(&key,ip)) return -9; - r = mffind(mf); - if (r < -1 || r > 0) return r; - - if (host) { - if (!stralloc_copys(&key,"=")) return -9; - if (!stralloc_cats(&key,host)) return -9; - r = mffind(mf); - if (r < -1 || r > 0) return r; - } - - if (!stralloc_copys(&key,ip)) return -9; /* IPv6 */ - while (key.len > 0) { - if (ip[key.len - 1] == ':') { - r = mffind(mf); - if (r < -1 || r > 0) return r; - } - --key.len; - } - - if (!stralloc_copys(&key,ip)) return -9; /* IPv4 */ - while (key.len > 0) { - if (ip[key.len - 1] == '.') { - r = mffind(mf); - if (r < -1 || r > 0) return r; - } - --key.len; - } - - if (host) { - while (*host) { - if (*host == '.') { - if (!stralloc_copys(&key,"=")) return -9; - if (!stralloc_cats(&key,host)) return -9; - r = mffind(mf); - if (r < -1 || r > 0) return r; - } - ++host; - } - if (!stralloc_copys(&key,"=")) return -9; - r = mffind(mf); - if (r < -1 || r > 0) return r; - } - - key.len = 0; -/* return mffind(mf); */ - return -1; -} - -int mfrules(int fd,char *ip,char *host,char *info,char *mf) -{ - int r; - - cdb_init(&cdb,fd); - case_lowers(mf); - r = mfsearch(ip,host,info,mf); - cdb_free(&cdb); - close(fd); - - return r; -} diff --git a/sqmail-4.3.07/src/migrate.sh b/sqmail-4.3.07/src/migrate.sh deleted file mode 100755 index c08f7e6..0000000 --- a/sqmail-4.3.07/src/migrate.sh +++ /dev/null @@ -1,6 +0,0 @@ -#/bin/sh - -for FILE in *.c -do - cat $FILE | sed -f sedfile > $FILE.new && mv $FILE.new $FILE -done diff --git a/sqmail-4.3.07/src/myctime.c b/sqmail-4.3.07/src/myctime.c deleted file mode 100644 index 6f554c9..0000000 --- a/sqmail-4.3.07/src/myctime.c +++ /dev/null @@ -1,36 +0,0 @@ -#include "datetime.h" -#include "fmt.h" -#include "myctime.h" - -static char *daytab[7] = { -"Sun","Mon","Tue","Wed","Thu","Fri","Sat" -}; -static char *montab[12] = { -"Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec" -}; - -static char result[30]; - -char *myctime(datetime_sec t) -{ - struct datetime dt; - unsigned int len; - datetime_tai(&dt,t); - len = 0; - len += fmt_str(result + len,daytab[dt.wday]); - result[len++] = ' '; - len += fmt_str(result + len,montab[dt.mon]); - result[len++] = ' '; - len += fmt_uint0(result + len,dt.mday,2); - result[len++] = ' '; - len += fmt_uint0(result + len,dt.hour,2); - result[len++] = ':'; - len += fmt_uint0(result + len,dt.min,2); - result[len++] = ':'; - len += fmt_uint0(result + len,dt.sec,2); - result[len++] = ' '; - len += fmt_uint(result + len,1900 + dt.year); - result[len++] = '\n'; - result[len++] = 0; - return result; -} diff --git a/sqmail-4.3.07/src/newaliases.c b/sqmail-4.3.07/src/newaliases.c deleted file mode 100644 index 98aa095..0000000 --- a/sqmail-4.3.07/src/newaliases.c +++ /dev/null @@ -1,326 +0,0 @@ -#include <unistd.h> -#include <sys/stat.h> -#include "buffer.h" -#include "logmsg.h" -#include "genalloc.h" -#include "stralloc.h" -#include "getln.h" -#include "open.h" -#include "token822.h" -#include "control.h" -#include "auto_qmail.h" -#include "case.h" -#include "cdbmake.h" -#include "byte.h" - -#define WHO "newaliases" - -int rename(const char *,const char *); // stdio.h - -void nomem() -{ - logmsg(WHO,111,FATAL,"out of memory"); -} -void nulbyte() -{ - logmsg(WHO,100,FATAL,"NUL bytes are not permitted"); -} -void longaddress() -{ - logmsg(WHO,100,FATAL,"addresses over 800 bytes are not permitted"); -} -void writeerr() -{ - logmsg(WHO,111,FATAL,"unable to write to /etc/aliases.tmp"); -} -void readerr() -{ - logmsg(WHO,111,FATAL,"unable to read /etc/aliases"); -} -void die_control() -{ - logmsg(WHO,111,FATAL,"unable to read controls"); -} - -stralloc me = {0}; -stralloc defaulthost = {0}; -stralloc defaultdomain = {0}; -stralloc plusdomain = {0}; - -void readcontrols() -{ - int r; - int fddir; - - fddir = open_read("."); - if (fddir == -1) - logmsg(WHO,111,FATAL,"unable to open current directory"); - - if (chdir(auto_qmail) == -1) - logmsg(WHO,111,FATAL,B("unable to chdir to: ",auto_qmail)); - - r = control_readline(&me,"control/me"); - if (r == -1) die_control(); - if (!r) if (!stralloc_copys(&me,"me")) nomem(); - - r = control_readline(&defaultdomain,"control/defaultdomain"); - if (r == -1) die_control(); - if (!r) if (!stralloc_copy(&defaultdomain,&me)) nomem(); - - r = control_readline(&defaulthost,"control/defaulthost"); - if (r == -1) die_control(); - if (!r) if (!stralloc_copy(&defaulthost,&me)) nomem(); - - r = control_readline(&plusdomain,"control/plusdomain"); - if (r == -1) die_control(); - if (!r) if (!stralloc_copy(&plusdomain,&me)) nomem(); - - if (fchdir(fddir) == -1) - logmsg(WHO,111,FATAL,"unable to set current directory"); -} - -stralloc target = {0}; -stralloc fulltarget = {0}; -stralloc instr = {0}; - -stralloc cbuf = {0}; -token822_alloc toks = {0}; -token822_alloc tokaddr = {0}; -stralloc address = {0}; - -void gotincl() -{ - token822_reverse(&tokaddr); - if (token822_unquote(&address,&tokaddr) != 1) nomem(); - tokaddr.len = 0; - - if (!address.len) - logmsg(WHO,111,FATAL,"empty :include: filenames not permitted"); - if (byte_chr(address.s,address.len,'\0') < address.len) - logmsg(WHO,111,FATAL,"NUL not permitted in :include: filenames"); - - if ((address.s[0] != '.') && (address.s[0] != '/')) - if (!stralloc_cats(&instr,"./")) nomem(); - if (!stralloc_cat(&instr,&address)) nomem(); - if (!stralloc_cats(&instr,".bin")) nomem(); - if (!stralloc_0(&instr)) nomem(); -} - -void gotaddr() -{ - int i; - int j; - int flaghasat; - - token822_reverse(&tokaddr); - if (token822_unquote(&address,&tokaddr) != 1) nomem(); - - if (!address.len) - logmsg(WHO,111,FATAL,"empty recipient addresses not permitted"); - - flaghasat = 0; - for (i = 0; i < tokaddr.len; ++i) - if (tokaddr.t[i].type == TOKEN822_AT) - flaghasat = 1; - - tokaddr.len = 0; - - if (!address.len) return; - - if (!flaghasat) - if (address.s[0] == '/') { - if (!stralloc_0(&address)) nomem(); - logmsg(WHO,111,FATAL,B("file delivery for ",address.s," not supported")); - } - if (!flaghasat) - if (address.s[0] == '|') { - if (byte_chr(address.s,address.len,'\0') < address.len) - logmsg(WHO,111,FATAL,"NUL not permitted in program names"); - if (!stralloc_cats(&instr,"!")) nomem(); - if (!stralloc_catb(&instr,address.s + 1,address.len - 1)) nomem(); - if (!stralloc_0(&instr)) nomem(); - return; - } - - - if (target.len) { - if (!stralloc_cats(&instr,"&")) nomem(); - if (!stralloc_cat(&instr,&fulltarget)) nomem(); - if (!stralloc_0(&instr)) nomem(); - } - - if (!flaghasat) - if (!stralloc_cats(&address,"@")) nomem(); - - if (!stralloc_copy(&target,&address)) nomem(); - if (!stralloc_copy(&fulltarget,&address)) nomem(); - - if (fulltarget.s[fulltarget.len - 1] == '@') - if (!stralloc_cat(&fulltarget,&defaulthost)) nomem(); - if (fulltarget.s[fulltarget.len - 1] == '+') { - fulltarget.s[fulltarget.len - 1] = '.'; - if (!stralloc_cat(&fulltarget,&plusdomain)) nomem(); - } - - j = 0; - for (i = 0;i < fulltarget.len;++i) if (fulltarget.s[i] == '@') j = i; - for (i = j;i < fulltarget.len;++i) if (fulltarget.s[i] == '.') break; - if (i == fulltarget.len) { - if (!stralloc_cats(&fulltarget,".")) nomem(); - if (!stralloc_cat(&fulltarget,&defaultdomain)) nomem(); - } - - if (fulltarget.len > 800) longaddress(); - if (byte_chr(fulltarget.s,fulltarget.len,'\0') < fulltarget.len) - logmsg(WHO,111,FATAL,"NUL not permitted in recipient addresses"); -} - -stralloc line = {0}; -stralloc newline = {0}; -int match; - -void parseerr() -{ - if (!stralloc_0(&line)) nomem(); - logmsg(WHO,111,FATAL,B("unable to parse this line: ",line.s)); -} - -void parseline() -{ - int wordok; - struct token822 *t; - struct token822 *beginning; - - switch (token822_parse(&toks,&line,&cbuf)) { - case -1: nomem(); - case 0: parseerr(); - } - - beginning = toks.t; - t = toks.t + toks.len; - wordok = 1; - - if (!token822_readyplus(&tokaddr,1)) nomem(); - tokaddr.len = 0; - - while (t > beginning) - switch ((--t)->type) { - case TOKEN822_SEMI: - break; /*XXX*/ - case TOKEN822_COLON: - if (t >= beginning + 2) - if (t[-2].type == TOKEN822_COLON) - if (t[-1].type == TOKEN822_ATOM) - if (t[-1].slen == 7) - if (!byte_diff(t[-1].s,7,"include")) { - gotincl(); - t -= 2; - } - break; /*XXX*/ - case TOKEN822_RIGHT: - if (tokaddr.len) gotaddr(); - while ((t > beginning) && (t[-1].type != TOKEN822_LEFT)) - if (!token822_append(&tokaddr,--t)) nomem(); - gotaddr(); - if (t <= beginning) parseerr(); - --t; - while ((t > beginning) && ((t[-1].type == TOKEN822_COMMENT) || (t[-1].type == TOKEN822_ATOM) || (t[-1].type == TOKEN822_QUOTE) || (t[-1].type == TOKEN822_AT) || (t[-1].type == TOKEN822_DOT))) - --t; - wordok = 0; - continue; - case TOKEN822_ATOM: case TOKEN822_QUOTE: case TOKEN822_LITERAL: - if (!wordok) if (tokaddr.len) gotaddr(); - wordok = 0; - if (!token822_append(&tokaddr,t)) nomem(); - continue; - case TOKEN822_COMMENT: - /* comment is lexically a space; shouldn't affect wordok */ - break; - case TOKEN822_COMMA: - if (tokaddr.len) gotaddr(); - wordok = 1; - break; - default: - wordok = 1; - if (!token822_append(&tokaddr,t)) nomem(); - continue; - } - if (tokaddr.len) gotaddr(); -} - -char inbuf[1024]; -buffer bi; -struct cdb_make cdb; -stralloc key = {0}; - -void doit() -{ - if (!instr.len) { - if (target.len) parseerr(); - return; - } - - if (!target.len) parseerr(); - - if (stralloc_starts(&target,"owner-")) { - if (!stralloc_copys(&key,"?")) nomem(); - if (!stralloc_catb(&key,target.s + 6,target.len - 6)) nomem(); - case_lowerb(key.s,key.len); - if (cdb_make_add(&cdb,key.s,key.len,fulltarget.s,fulltarget.len) == -1) writeerr(); - } - - if (!stralloc_copys(&key,":")) nomem(); - if (!stralloc_cat(&key,&target)) nomem(); - case_lowerb(key.s,key.len); - if (cdb_make_add(&cdb,key.s,key.len,instr.s,instr.len) == -1) writeerr(); -} - -int main() -{ - int fd; - - umask(033); - readcontrols(); - - fd = open_read("/etc/aliases"); - if (fd == -1) readerr(); - buffer_init(&bi,read,fd,inbuf,sizeof(inbuf)); - - fd = open_trunc("/etc/aliases.tmp"); - if (fd == -1) logmsg(WHO,111,FATAL,"unable to create /etc/aliases.tmp"); - if (cdb_make_start(&cdb,fd) == -1) writeerr(); - - if (!stralloc_copys(&line,"")) nomem(); - - for (;;) { - if (getln(&bi,&newline,&match,'\n') != 0) readerr(); - - if (match && (newline.s[0] == '\n')) continue; - - if (match && ((newline.s[0] == ' ') || (newline.s[0] == '\t'))) { - if (!stralloc_cat(&line,&newline)) nomem(); - continue; - } - - if (line.len) - if (line.s[0] != '#') { - if (!stralloc_copys(&target,"")) nomem(); - if (!stralloc_copys(&fulltarget,"")) nomem(); - if (!stralloc_copys(&instr,"")) nomem(); - parseline(); - doit(); - } - - if (!match) break; - if (!stralloc_copy(&line,&newline)) nomem(); - } - - if (cdb_make_finish(&cdb) == -1) writeerr(); - if (fsync(fd) == -1) writeerr(); - if (close(fd) == -1) writeerr(); /* NFS stupidity */ - - if (rename("/etc/aliases.tmp","/etc/aliases.cdb") == -1) - logmsg(WHO,111,FATAL,"unable to move /etc/aliases.tmp to /etc/aliases.cdb"); - - _exit(0); -} diff --git a/sqmail-4.3.07/src/newfield.c b/sqmail-4.3.07/src/newfield.c deleted file mode 100644 index 6d69ec6..0000000 --- a/sqmail-4.3.07/src/newfield.c +++ /dev/null @@ -1,59 +0,0 @@ -#include <unistd.h> -#include "fmt.h" -#include "datetime.h" -#include "stralloc.h" -#include "date822fmt.h" -#include "newfield.h" - -/* "Date: 26 Sep 1995 04:46:53 -0000\n" */ -stralloc newfield_date = {0}; -/* "Message-ID: <19950926044653.12345.qmail@silverton.berkeley.edu>\n" */ -stralloc newfield_msgid = {0}; - -static unsigned int datefmt(char *s, datetime_sec when) -{ - unsigned int i; - unsigned int len; - struct datetime dt; - datetime_tai(&dt,when); - len = 0; - i = fmt_str(s,"Date: "); len += i; if (s) s += i; - i = date822fmt(s,&dt); len += i; if (s) s += i; - return len; -} - -static unsigned int msgidfmt(char *s, char *idhost, int idhostlen, datetime_sec when) -{ - unsigned int i; - unsigned int len; - struct datetime dt; - datetime_tai(&dt,when); - len = 0; - i = fmt_str(s,"Message-ID: <"); len += i; if (s) s += i; - i = fmt_uint(s,dt.year + 1900); len += i; if (s) s += i; - i = fmt_uint0(s,dt.mon + 1,2); len += i; if (s) s += i; - i = fmt_uint0(s,dt.mday,2); len += i; if (s) s += i; - i = fmt_uint0(s,dt.hour,2); len += i; if (s) s += i; - i = fmt_uint0(s,dt.min,2); len += i; if (s) s += i; - i = fmt_uint0(s,dt.sec,2); len += i; if (s) s += i; - i = fmt_str(s,"."); len += i; if (s) s += i; - i = fmt_uint(s,getpid()); len += i; if (s) s += i; - i = fmt_str(s,".qmail@"); len += i; if (s) s += i; - i = fmt_strn(s,idhost,idhostlen); len += i; if (s) s += i; - i = fmt_str(s,">\n"); len += i; if (s) s += i; - return len; -} - -int newfield_datemake(datetime_sec when) -{ - if (!stralloc_ready(&newfield_date,datefmt(FMT_LEN,when))) return 0; - newfield_date.len = datefmt(newfield_date.s,when); - return 1; -} - -int newfield_msgidmake(char *idhost, int idhostlen, datetime_sec when) -{ - if (!stralloc_ready(&newfield_msgid,msgidfmt(FMT_LEN,idhost,idhostlen,when))) return 0; - newfield_msgid.len = msgidfmt(newfield_msgid.s,idhost,idhostlen,when); - return 1; -} diff --git a/sqmail-4.3.07/src/newinclude.c b/sqmail-4.3.07/src/newinclude.c deleted file mode 100644 index 746b6a4..0000000 --- a/sqmail-4.3.07/src/newinclude.c +++ /dev/null @@ -1,317 +0,0 @@ -#include <sys/stat.h> -#include <unistd.h> -#include <stdio.h> // rename -#include "buffer.h" -#include "logmsg.h" -#include "genalloc.h" -#include "stralloc.h" -#include "getln.h" -#include "open.h" -#include "token822.h" -#include "control.h" -#include "auto_qmail.h" -#include "byte.h" -#include "env.h" - -#define WHO "newinclude" - -int rename(const char *,const char *); // stdio.h - -void nomem() -{ - logmsg(WHO,111,FATAL,"out of memory"); -} -void usage() -{ - logmsg(WHO,100,USAGE,"newinclude list"); -} - -char *fnlist; -char listbuf[1024]; -buffer bi; - -stralloc bin = {0}; -#define fnbin bin.s -stralloc tmp = {0}; -#define fntmp tmp.s -char tmpbuf[1024]; -buffer bt; - - -void readerr() -{ - logmsg(WHO,111,FATAL,B("unable to read: ",fnlist)); -} -void writeerr() -{ - logmsg(WHO,111,FATAL,B("unable to write to ",fntmp)); -} - -static void out(char *s,int len) -{ - if (buffer_put(&bt,s,len) == -1) writeerr(); -} - -void doincl(buf,len) -char *buf; -int len; -{ - if (!len) - logmsg(WHO,111,FATAL,"empty :include: filenames not permitted"); - if (byte_chr(buf,len,'\n') != len) - logmsg(WHO,111,FATAL,"newlines not permitted in :include: filenames"); - if (byte_chr(buf,len,'\0') != len) - logmsg(WHO,111,FATAL,"NUL not permitted in :include: filenames"); - if ((buf[0] != '.') && (buf[0] != '/')) - out("./",2); - out(buf,len); - out("",1); -} - -void dorecip(buf,len) -char *buf; -int len; -{ - if (!len) - logmsg(WHO,111,FATAL,"empty recipient addresses not permitted"); - if (byte_chr(buf,len,'\n') != len) - logmsg(WHO,111,FATAL,"newlines not permitted in recipient addresses"); - if (byte_chr(buf,len,'\0') != len) - logmsg(WHO,111,FATAL,"NUL not permitted in recipient addresses"); - if (len > 800) - logmsg(WHO,111,FATAL,"addresses must be under 800 bytes"); - if ((buf[len - 1] == ' ') || (buf[len - 1] == '\t')) - logmsg(WHO,111,FATAL,"spaces and tabs not permitted at ends of addresses"); - out("&",1); - out(buf,len); - out("",1); -} - - -void die_control() -{ - logmsg(WHO,111,FATAL,"unable to read controls"); -} - -stralloc me = {0}; -stralloc defaulthost = {0}; -stralloc defaultdomain = {0}; -stralloc plusdomain = {0}; - -void readcontrols() -{ - int r; - int fddir; - char *x; - - fddir = open_read("."); - if (fddir == -1) - logmsg(WHO,111,FATAL,"unable to open current directory"); - - if (chdir(auto_qmail) == -1) - logmsg(WHO,111,FATAL,B("unable to chdir to: ",auto_qmail)); - - r = control_readline(&me,"control/me"); - if (r == -1) die_control(); - if (!r) if (!stralloc_copys(&me,"me")) nomem(); - - r = control_readline(&defaultdomain,"control/defaultdomain"); - if (r == -1) die_control(); - if (!r) if (!stralloc_copy(&defaultdomain,&me)) nomem(); - x = env_get("QMAILDEFAULTDOMAIN"); - if (x) if (!stralloc_copys(&defaultdomain,x)) nomem(); - - r = control_readline(&defaulthost,"control/defaulthost"); - if (r == -1) die_control(); - if (!r) if (!stralloc_copy(&defaulthost,&me)) nomem(); - x = env_get("QMAILDEFAULTHOST"); - if (x) if (!stralloc_copys(&defaulthost,x)) nomem(); - - r = control_readline(&plusdomain,"control/plusdomain"); - if (r == -1) die_control(); - if (!r) if (!stralloc_copy(&plusdomain,&me)) nomem(); - x = env_get("QMAILPLUSDOMAIN"); - if (x) if (!stralloc_copys(&plusdomain,x)) nomem(); - - if (fchdir(fddir) == -1) - logmsg(WHO,111,FATAL,"unable to set current directory"); -} - -stralloc cbuf = {0}; -token822_alloc toks = {0}; -token822_alloc tokaddr = {0}; -stralloc address = {0}; - -void gotincl() -{ - token822_reverse(&tokaddr); - if (token822_unquote(&address,&tokaddr) != 1) nomem(); - tokaddr.len = 0; - doincl(address.s,address.len); -} - -void gotaddr() -{ - int i; - int j; - int flaghasat; - - token822_reverse(&tokaddr); - if (token822_unquote(&address,&tokaddr) != 1) nomem(); - - flaghasat = 0; - for (i = 0;i < tokaddr.len;++i) - if (tokaddr.t[i].type == TOKEN822_AT) - flaghasat = 1; - - tokaddr.len = 0; - - if (!address.len) return; - - if (!flaghasat) - if (address.s[0] == '/') { - if (!stralloc_0(&address)) nomem(); - logmsg(WHO,111,FATAL,B("file delivery for ",address.s," not supported")); - } - if (!flaghasat) - if (address.s[0] == '|') { - if (!stralloc_0(&address)) nomem(); - logmsg(WHO,111,FATAL,B("program delivery for ",address.s," not supported")); - } - - if (!flaghasat) { - if (!stralloc_cats(&address,"@")) nomem(); - if (!stralloc_cat(&address,&defaulthost)) nomem(); - } - if (address.s[address.len - 1] == '+') { - address.s[address.len - 1] = '.'; - if (!stralloc_cat(&address,&plusdomain)) nomem(); - } - j = 0; - for (i = 0;i < address.len;++i) if (address.s[i] == '@') j = i; - for (i = j;i < address.len;++i) if (address.s[i] == '.') break; - if (i == address.len) { - if (!stralloc_cats(&address,".")) nomem(); - if (!stralloc_cat(&address,&defaultdomain)) nomem(); - } - - dorecip(address.s,address.len); -} - - -stralloc line = {0}; -int match; - -void parseerr() -{ - if (!stralloc_0(&line)) nomem(); - logmsg(WHO,111,FATAL,B("unable to parse this line: ",line.s)); -} - -void parseline() -{ - int wordok; - struct token822 *t; - struct token822 *beginning; - - switch (token822_parse(&toks,&line,&cbuf)) { - case -1: nomem(); - case 0: parseerr(); - } - - beginning = toks.t; - t = toks.t + toks.len; - wordok = 1; - - if (!token822_readyplus(&tokaddr,1)) nomem(); - tokaddr.len = 0; - - while (t > beginning) - switch ((--t)->type) { - case TOKEN822_SEMI: - break; /*XXX*/ - case TOKEN822_COLON: - if (t >= beginning + 2) - if (t[-2].type == TOKEN822_COLON) - if (t[-1].type == TOKEN822_ATOM) - if (t[-1].slen == 7) - if (!byte_diff(t[-1].s,7,"include")) { - gotincl(); - t -= 2; - } - break; /*XXX*/ - case TOKEN822_RIGHT: - if (tokaddr.len) gotaddr(); - while ((t > beginning) && (t[-1].type != TOKEN822_LEFT)) - if (!token822_append(&tokaddr,--t)) nomem(); - gotaddr(); - if (t <= beginning) parseerr(); - --t; - while ((t > beginning) && ((t[-1].type == TOKEN822_COMMENT) || (t[-1].type == TOKEN822_ATOM) || (t[-1].type == TOKEN822_QUOTE) || (t[-1].type == TOKEN822_AT) || (t[-1].type == TOKEN822_DOT))) - --t; - wordok = 0; - continue; - case TOKEN822_ATOM: case TOKEN822_QUOTE: case TOKEN822_LITERAL: - if (!wordok) if (tokaddr.len) gotaddr(); - wordok = 0; - if (!token822_append(&tokaddr,t)) nomem(); - continue; - case TOKEN822_COMMENT: - /* comment is lexically a space; shouldn't affect wordok */ - break; - case TOKEN822_COMMA: - if (tokaddr.len) gotaddr(); - wordok = 1; - break; - default: - wordok = 1; - if (!token822_append(&tokaddr,t)) nomem(); - continue; - } - if (tokaddr.len) gotaddr(); -} - - -int main(argc,argv) -int argc; -char **argv; -{ - int fd; - - umask(033); - readcontrols(); - - fnlist = argv[1]; if (!fnlist) usage(); - - if (!stralloc_copys(&bin,fnlist)) nomem(); - if (!stralloc_cats(&bin,".bin")) nomem(); - if (!stralloc_0(&bin)) nomem(); - - if (!stralloc_copys(&tmp,fnlist)) nomem(); - if (!stralloc_cats(&tmp,".tmp")) nomem(); - if (!stralloc_0(&tmp)) nomem(); - - fd = open_read(fnlist); - if (fd == -1) readerr(); - buffer_init(&bi,read,fd,listbuf,sizeof(listbuf)); - - fd = open_trunc(fntmp); - if (fd == -1) writeerr(); - buffer_init(&bt,write,fd,tmpbuf,sizeof(tmpbuf)); - - for (;;) { - if (getln(&bi,&line,&match,'\n') == -1) readerr(); - if (!line.len) break; - if (line.s[0] != '#') parseline(); - if (!match) break; - } - - if (buffer_flush(&bt) == -1) writeerr(); - if (fsync(fd) == -1) writeerr(); - if (close(fd) == -1) writeerr(); /* NFS stupidity */ - - if (rename(fntmp,fnbin) == -1) - logmsg(WHO,111,FATAL,B("unable to move ",fntmp," to: ",fnbin)); - - _exit(0); -} diff --git a/sqmail-4.3.07/src/now.c b/sqmail-4.3.07/src/now.c deleted file mode 100644 index 5ce4d90..0000000 --- a/sqmail-4.3.07/src/now.c +++ /dev/null @@ -1,8 +0,0 @@ -#include <time.h> -#include "datetime.h" -#include "now.h" - -datetime_sec now() -{ - return time((long *) 0); -} diff --git a/sqmail-4.3.07/src/predate.c b/sqmail-4.3.07/src/predate.c deleted file mode 100644 index f6007b3..0000000 --- a/sqmail-4.3.07/src/predate.c +++ /dev/null @@ -1,113 +0,0 @@ -#include <sys/types.h> -#include <time.h> -#include <unistd.h> -#include "datetime.h" -#include "wait.h" -#include "fd.h" -#include "fmt.h" -#include "logmsg.h" -#include "buffer.h" -#include "exit.h" -#include "sig.h" - -#define WHO "predate" - -static char *montab[12] = { -"Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec" -}; - -char num[FMT_ULONG]; -char outbuf[1024]; - -int main(int argc, char **argv) -{ - time_t now; - struct tm *tm; - struct datetime dt; - datetime_sec utc; - datetime_sec local; - int minutes; - int pi[2]; - buffer bo; - int wstat; - int pid; - - sig_pipeignore(); - - if (!argv[1]) - logmsg(WHO,100,USAGE,"predate child"); - - if (pipe(pi) == -1) - logmsg(WHO,111,FATAL,"unable to create pipe"); - - switch (pid = fork()) { - case -1: - logmsg(WHO,111,FATAL,"unable to fork"); - case 0: - close(pi[1]); - if (fd_move(0,pi[0]) == -1) - logmsg(WHO,111,FATAL,"unable to set up fds"); - sig_pipedefault(); - execvp(argv[1],argv + 1); - logmsg(WHO,111,FATAL,B("unable to run: ",argv[1])); - } - close(pi[0]); - buffer_init(&bo,write,pi[1],outbuf,sizeof(outbuf)); - - time(&now); - - tm = gmtime(&now); - dt.year = tm->tm_year; - dt.mon = tm->tm_mon; - dt.mday = tm->tm_mday; - dt.hour = tm->tm_hour; - dt.min = tm->tm_min; - dt.sec = tm->tm_sec; - utc = datetime_untai(&dt); /* utc == now, if gmtime ignores leap seconds */ - - tm = localtime(&now); - dt.year = tm->tm_year; - dt.mon = tm->tm_mon; - dt.mday = tm->tm_mday; - dt.hour = tm->tm_hour; - dt.min = tm->tm_min; - dt.sec = tm->tm_sec; - local = datetime_untai(&dt); - - buffer_puts(&bo,"Date: "); - buffer_put(&bo,num,fmt_uint(num,dt.mday)); - buffer_puts(&bo," "); - buffer_puts(&bo,montab[dt.mon]); - buffer_puts(&bo," "); - buffer_put(&bo,num,fmt_uint(num,dt.year + 1900)); - buffer_puts(&bo," "); - buffer_put(&bo,num,fmt_uint0(num,dt.hour,2)); - buffer_puts(&bo,":"); - buffer_put(&bo,num,fmt_uint0(num,dt.min,2)); - buffer_puts(&bo,":"); - buffer_put(&bo,num,fmt_uint0(num,dt.sec,2)); - - if (local < utc) { - minutes = (utc - local + 30) / 60; - buffer_puts(&bo," -"); - buffer_put(&bo,num,fmt_uint0(num,minutes / 60,2)); - buffer_put(&bo,num,fmt_uint0(num,minutes % 60,2)); - } - else { - minutes = (local - utc + 30) / 60; - buffer_puts(&bo," +"); - buffer_put(&bo,num,fmt_uint0(num,minutes / 60,2)); - buffer_put(&bo,num,fmt_uint0(num,minutes % 60,2)); - } - - buffer_puts(&bo,"\n"); - buffer_copy(&bo,buffer_0); - buffer_flush(&bo); - close(pi[1]); - - if (wait_pid(&wstat,pid) == -1) - logmsg(WHO,111,FATAL,"wait failed"); - if (wait_crashed(wstat)) - logmsg(WHO,111,FATAL,"child crashed"); - _exit(wait_exitcode(wstat)); -} diff --git a/sqmail-4.3.07/src/preline.c b/sqmail-4.3.07/src/preline.c deleted file mode 100644 index c2af3bf..0000000 --- a/sqmail-4.3.07/src/preline.c +++ /dev/null @@ -1,87 +0,0 @@ -#include <unistd.h> -#include "fd.h" -#include "buffer.h" -#include "exit.h" -#include "wait.h" -#include "env.h" -#include "sig.h" -#include "getoptb.h" -#include "logmsg.h" -#include "qmail.h" - -#define WHO "preline" - -void die_usage() -{ - logmsg(WHO,100,USAGE,"preline cmd [ arg ... ]"); -} - -int flagufline = 1; char *ufline; -int flagrpline = 1; char *rpline; -int flagdtline = 1; char *dtline; - -char outbuf[BUFSIZE_LINE]; -buffer bo = BUFFER_INIT(write,1,outbuf,sizeof(outbuf)); -char inbuf[BUFSIZE_LINE]; -buffer bi = BUFFER_INIT(read,0,inbuf,sizeof(inbuf)); - -int main(int argc, char **argv) -{ - int opt; - int pi[2]; - int pid; - int wstat; - - sig_pipeignore(); - - if (!(ufline = env_get("UFLINE"))) die_usage(); - if (!(rpline = env_get("RPLINE"))) die_usage(); - if (!(dtline = env_get("DTLINE"))) die_usage(); - - while ((opt = getopt(argc,argv,"frdFRD")) != opteof) - switch (opt) { - case 'f': flagufline = 0; break; - case 'r': flagrpline = 0; break; - case 'd': flagdtline = 0; break; - case 'F': flagufline = 1; break; - case 'R': flagrpline = 1; break; - case 'D': flagdtline = 1; break; - default: die_usage(); - } - argc -= optind; - argv += optind; - if (!*argv) die_usage(); - - if (pipe(pi) == -1) - logmsg(WHO,111,FATAL,"unable to create pipe"); - - pid = fork(); - if (pid == -1) - logmsg(WHO,111,FATAL,"unable to fork"); - - if (pid == 0) { - close(pi[1]); - if (fd_move(0,pi[0]) == -1) - logmsg(WHO,111,FATAL,"unable to set up fds"); - sig_pipedefault(); - execvp(*argv,argv); - logmsg(WHO,errno,FATAL,B("unable to run: ",*argv)); - } - close(pi[0]); - if (fd_move(1,pi[1]) == -1) - logmsg(WHO,111,FATAL,"unable to set up fds"); - - if (flagufline) buffer_puts(&bo,ufline); - if (flagrpline) buffer_puts(&bo,rpline); - if (flagdtline) buffer_puts(&bo,dtline); - if (buffer_copy(&bo,&bi) != 0) - logmsg(WHO,111,FATAL,"unable to copy input"); - buffer_flush(&bo); - close(1); - - if (wait_pid(&wstat,pid) == -1) - logmsg(WHO,111,FATAL,"wait failed"); - if (wait_crashed(wstat)) - logmsg(WHO,111,FATAL,"child crashed"); - _exit(wait_exitcode(wstat)); -} diff --git a/sqmail-4.3.07/src/printforward.c b/sqmail-4.3.07/src/printforward.c deleted file mode 100644 index 0ab7ad9..0000000 --- a/sqmail-4.3.07/src/printforward.c +++ /dev/null @@ -1,142 +0,0 @@ -#include <unistd.h> -#include "buffer.h" -#include "logmsg.h" -#include "stralloc.h" -#include "cdbread.h" - -#define WHO "printmaillist" - -void badformat() -{ - logmsg(WHO,100,FATAL,"bad database format"); -} -void nomem() -{ - logmsg(WHO,111,FATAL,"out of memory"); -} - -void getch(char *ch) -{ - int r; - r = buffer_get(buffer_0small,ch,1); - if (r == -1) - logmsg(WHO,111,FATAL,"unable to read input"); - if (r == 0) - badformat(); -} - -void out(char *ch) -{ - if (buffer_put(buffer_1small,ch,1) == -1) - logmsg(WHO,111,FATAL,"unable to write output"); -} - -void printbuf(char *buf) -{ - while (*buf) - out(buf++); -} - -void printsafe(char *buf,int len) -{ - char ch; - - while (len) { - ch = *buf; - if ((ch <= 32) || (ch == ',') || (ch == ':') || (ch == ';') || (ch == '\\') || (ch == '#')) - out("\\"); - out(&ch); - ++buf; - --len; - } -} - -stralloc key = {0}; -stralloc data = {0}; - -int main() -{ - uint32 eod; - uint32 pos; - uint32 klen; - uint32 dlen; - char buf[8]; - char ch; - int i; - int j; - - for (i = 0; i < 4; ++i) - getch(buf + i); - eod = cdb_unpack(buf); - - for (i = 4; i < 2048; ++i) - getch(&ch); - - pos = 2048; - while (pos < eod) { - if (eod - pos < 8) badformat(); - pos += 8; - for (i = 0; i < 8; ++i) getch(buf + i); - klen = cdb_unpack(buf); - dlen = cdb_unpack(buf + 4); - - if (!stralloc_copys(&key,"")) nomem(); - if (eod - pos < klen) badformat(); - pos += klen; - while (klen) { - --klen; - getch(&ch); - if (!stralloc_append(&key,&ch)) nomem(); - } - - if (eod - pos < dlen) badformat(); - pos += dlen; - if (!stralloc_copys(&data,"")) nomem(); - while (dlen) { - --dlen; - getch(&ch); - if (!stralloc_append(&data,&ch)) nomem(); - } - - if (!key.len) badformat(); - if (key.s[0] == '?') { - printsafe(key.s + 1,key.len - 1); - printbuf(": ?"); - printsafe(data.s,data.len); - printbuf(";\n"); - } - else if (key.s[0] == ':') { - printsafe(key.s + 1,key.len - 1); - printbuf(":\n"); - - i = 0; - for (j = 0; j < data.len; ++j) - if (!data.s[j]) { - if ((data.s[i] == '.') || (data.s[i] == '/')) { - printbuf(", "); - printsafe(data.s + i,j - i); - printbuf("\n"); - } - else if ((data.s[i] == '|') || (data.s[i] == '!')) { - printbuf(", "); - printsafe(data.s + i,j - i); - printbuf("\n"); - } - else if ((data.s[i] == '&') && (j - i < 900)) { - printbuf(", "); - printsafe(data.s + i,j - i); - printbuf("\n"); - } - else badformat(); - i = j + 1; - } - if (i != j) badformat(); - printbuf(";\n"); - } - else badformat(); - } - - if (buffer_flush(buffer_1small) == -1) - logmsg(WHO,111,FATAL,"unable to write output"); - _exit(0); -} diff --git a/sqmail-4.3.07/src/printmaillist.c b/sqmail-4.3.07/src/printmaillist.c deleted file mode 100644 index 6edb3b3..0000000 --- a/sqmail-4.3.07/src/printmaillist.c +++ /dev/null @@ -1,53 +0,0 @@ -#include <unistd.h> -#include "buffer.h" -#include "logmsg.h" -#include "stralloc.h" -#include "getln.h" -#include "str.h" - -#define WHO "printmaillist" - -void badformat() -{ - logmsg(WHO,100,FATAL,"bad mailing list format"); -} - -stralloc line = {0}; -int match; - -int main() -{ - for (;;) { - if (getln(buffer_1small,&line,&match,'\0') == -1) - logmsg(WHO,111,FATAL,"unable to read input: "); - if (!match) { - if (line.len) - badformat(); - if (buffer_flush(buffer_1small) == -1) - logmsg(WHO,111,FATAL,"unable to write output: "); - _exit(0); - } - - if (line.s[str_chr(line.s,'\n')]) badformat(); - if (line.s[line.len - 1] == ' ') badformat(); - if (line.s[line.len - 1] == '\t') badformat(); - - if ((line.s[0] == '.') || (line.s[0] == '/')) { - if (buffer_puts(buffer_1small,line.s) == -1) - logmsg(WHO,111,FATAL,"unable to write output: "); - if (buffer_puts(buffer_1small,"\n") == -1) - logmsg(WHO,111,FATAL,"unable to write output: "); - continue; - } - if (line.s[0] == '&') { - if (line.len > 900) badformat(); - if (buffer_puts(buffer_1small,line.s) == -1) - logmsg(WHO,111,FATAL,"unable to write output: "); - if (buffer_puts(buffer_1small,"\n") == -1) - logmsg(WHO,111,FATAL,"unable to write output: "); - continue; - } - - badformat(); - } -} diff --git a/sqmail-4.3.07/src/prioq.c b/sqmail-4.3.07/src/prioq.c deleted file mode 100644 index 9559d31..0000000 --- a/sqmail-4.3.07/src/prioq.c +++ /dev/null @@ -1,54 +0,0 @@ -#include "alloc.h" -#include "genalloc.h" -#include "prioq.h" - -GEN_ALLOC_readyplus(prioq,struct prioq_elt,p,len,a,i,n,x,100,prioq_readyplus) - -int prioq_insert(prioq *pq, struct prioq_elt *pe) -{ - int i; - int j; - - if (!prioq_readyplus(pq,1)) return 0; - j = pq->len++; - while (j) { - i = (j - 1)/2; - if (pq->p[i].dt <= pe->dt) break; - pq->p[j] = pq->p[i]; - j = i; - } - pq->p[j] = *pe; - return 1; -} - -int prioq_min(prioq *pq, struct prioq_elt *pe) -{ - if (!pq->p) return 0; - if (!pq->len) return 0; - *pe = pq->p[0]; - return 1; -} - -void prioq_delmin(prioq *pq) -{ - int i; - int j; - int n; - - if (!pq->p) return; - n = pq->len; - if (!n) return; - i = 0; - --n; - - for (;;) { - j = i + i + 2; - if (j > n) break; - if (pq->p[j - 1].dt <= pq->p[j].dt) --j; - if (pq->p[n].dt <= pq->p[j].dt) break; - pq->p[i] = pq->p[j]; - i = j; - } - pq->p[i] = pq->p[n]; - pq->len = n; -} diff --git a/sqmail-4.3.07/src/prot.c b/sqmail-4.3.07/src/prot.c deleted file mode 100644 index 5bcddd0..0000000 --- a/sqmail-4.3.07/src/prot.c +++ /dev/null @@ -1,21 +0,0 @@ -#include "hasshsgr.h" -#include "prot.h" - -/* XXX: there are more portability problems here waiting to leap out at me */ - -int prot_gid(int gid) -{ -#ifdef HASSHORTSETGROUPS - short x[2]; - x[0] = gid; x[1] = 73; /* catch errors */ - if (setgroups(1,x) == -1) return -1; -#else - if (setgroups(1,&gid) == -1) return -1; -#endif - return setgid(gid); /* _should_ be redundant, but on some systems it isn't */ -} - -int prot_uid(int uid) -{ - return setuid(uid); -} diff --git a/sqmail-4.3.07/src/qbiff.c b/sqmail-4.3.07/src/qbiff.c deleted file mode 100644 index b9b55bf..0000000 --- a/sqmail-4.3.07/src/qbiff.c +++ /dev/null @@ -1,141 +0,0 @@ -#include <sys/types.h> -#include <sys/stat.h> -#include <unistd.h> -#include "hasutmp.h" -#ifdef HASUTMP -#include <utmp.h> -#ifndef UTMP_FILE -#ifdef _PATH_UTMP -#define UTMP_FILE _PATH_UTMP -#else -#define UTMP_FILE "/etc/utmp" -#endif -#endif -#else -#include <utmpx.h> -#endif -#include "stralloc.h" -#include "buffer.h" -#include "open.h" -#include "byte.h" -#include "str.h" -#include "headerbody.h" -#include "hfield.h" -#include "env.h" -#include "exit.h" - -buffer b; -#ifdef HASUTMP -char bufutmp[sizeof(struct utmp) * 16]; -int fdutmp; -#endif -char buftty[1024]; -int fdtty; - -#ifdef HASUTMP -struct utmp ut; -char line[sizeof(ut.ut_line) + 1]; -#else -struct utmpx *ut; -char line[sizeof(ut->ut_line) + 1]; -#endif - -stralloc woof = {0}; -stralloc tofrom = {0}; -stralloc text = {0}; - -void doit(char *s, int n) -{ - if (!stralloc_catb(&text,s,n)) _exit(0); - if (text.len > 78) text.len = 78; -} - -void dobody(stralloc *h) { doit(h->s,h->len); } - -void doheader(stralloc *h) -{ - int i; - - if (hfield_known(h->s,h->len) == H_SUBJECT) { - i = hfield_skipname(h->s,h->len); - doit(h->s + i,h->len - i); - } -} - -void finishheader() { ; } - -int main() -{ - char *user; - char *sender; - char *userext; - struct stat st; - int i; - - if (chdir("/dev") == -1) _exit(0); - - if (!(user = env_get("USER"))) _exit(0); - if (!(sender = env_get("SENDER"))) _exit(0); - if (!(userext = env_get("LOCAL"))) _exit(0); -#ifdef HASUTMP - if (str_len(user) > sizeof(ut.ut_name)) _exit(0); -#else - if (str_len(user) > sizeof(ut->ut_user)) _exit(0); -#endif - - if (!stralloc_copys(&tofrom,"*** TO <")) _exit(0); - if (!stralloc_cats(&tofrom,userext)) _exit(0); - if (!stralloc_cats(&tofrom,"> FROM <")) _exit(0); - if (!stralloc_cats(&tofrom,sender)) _exit(0); - if (!stralloc_cats(&tofrom,">")) _exit(0); - - for (i = 0; i < tofrom.len; ++i) - if ((tofrom.s[i] < 32) || (tofrom.s[i] > 126)) - tofrom.s[i] = '_'; - - if (!stralloc_copys(&text," ")) _exit(0); - if (headerbody(buffer_0,doheader,finishheader,dobody) == -1) _exit(0); - - for (i = 0; i < text.len; ++i) - if ((text.s[i] < 32) || (text.s[i] > 126)) - text.s[i] = '/'; - - if (!stralloc_copys(&woof,"\015\n\007")) _exit(0); - if (!stralloc_cat(&woof,&tofrom)) _exit(0); - if (!stralloc_cats(&woof,"\015\n")) _exit(0); - if (!stralloc_cat(&woof,&text)) _exit(0); - if (!stralloc_cats(&woof,"\015\n")) _exit(0); - -#ifdef HASUTMP - fdutmp = open_read(UTMP_FILE); - if (fdutmp == -1) _exit(0); - buffer_init(&b,read,fdutmp,bufutmp,sizeof(bufutmp)); - - while (buffer_get(&b,&ut,sizeof(ut)) == sizeof(ut)) - if (!str_diffn(ut.ut_name,user,sizeof(ut.ut_name))) { -#else - while ((ut = getutxent()) != 0) - if (ut->ut_type == USER_PROCESS && !str_diffn(ut->ut_user,user,sizeof(ut->ut_user))) { -#endif -#ifdef HASUTMP - byte_copy(line,sizeof(ut.ut_line),ut.ut_line); - line[sizeof(ut.ut_line)] = 0; -#else - byte_copy(line,sizeof(ut->ut_line),ut->ut_line); - line[sizeof(ut->ut_line)] = 0; -#endif - if (line[0] == '/') continue; - if (!line[0]) continue; - if (line[str_chr(line,'.')]) continue; - - fdtty = open_append(line); - if (fdtty == -1) continue; - if (fstat(fdtty,&st) == -1) { close(fdtty); continue; } - if (!(st.st_mode & 0100)) { close(fdtty); continue; } - if (st.st_uid != getuid()) { close(fdtty); continue; } - buffer_init(&b,write,fdtty,buftty,sizeof(buftty)); - buffer_putflush(&b,woof.s,woof.len); - close(fdtty); - } - _exit(0); -} diff --git a/sqmail-4.3.07/src/qmail-authuser.c b/sqmail-4.3.07/src/qmail-authuser.c deleted file mode 100755 index ff0891b..0000000 --- a/sqmail-4.3.07/src/qmail-authuser.c +++ /dev/null @@ -1,446 +0,0 @@ -#include <stdio.h> -#include <unistd.h> -#include "global.h" -#include "stralloc.h" -#include "buffer.h" -#include "auto_qmail.h" -#include "case.h" -#include "control.h" -#include "constmap.h" -#include "str.h" -#include "fmt.h" -#include "fd.h" -#include "open.h" -#include "byte.h" -#include "scan.h" -#include "md5.h" -#include "hmac_md5.h" -#include "sha1.h" -#include "sha256.h" -#include "pathexec.h" -#include "prot.h" -#include "wait.h" -#include "sig.h" -#include "error.h" -#include "env.h" -#include "qmail.h" -#define FDAUTH 3 -#define FDGOSSIP 1 -#define SOCKET_CALL "-s" -#define DOVECOT_SERVICE "-x" - -extern char *crypt(); -#include <pwd.h> -static struct passwd *pw; - -#include "hasspnam.h" -#ifdef HASGETSPNAM -#include <shadow.h> -static struct spwd *spw; -#endif - -#include "hasuserpw.h" -#ifdef HASUSERPW -#include <userpw.h> -static struct userpw *upw; -#endif - -/** - @file qmail-authuser.c - @brief user authentication for qmail-smtpd/qmail-pop3d,bincimapd - @return 0: ok - 1: credentials failure - 2: qmail-authuser is misused - 110: can't read controls - 111: temporary problem checking the password -*/ - -char authbuf[BUFSIZE_AUTH]; -buffer ba = BUFFER_INIT(write,FDAUTH,authbuf,sizeof(authbuf)); - -struct constmap mapauthuser; -stralloc authfile = {0}; -stralloc disabled = {0}; -stralloc user = {0}; // user w/o domain appended -stralloc homedir = {0}; -stralloc shell = {0}; - -/** - @brief Supported storage methods: - (1) authuser:[=]plainpasswd, - (2) authuser:%hashpasswd, - (3) authuser:?, authuser:!, *:?, *:! (! -> +environment) - (4) x:+ -> checkvpw; x = { user@domain, @domain, @ } vmailmgr - (5) x:& -> vchkpw; x = { user@domain, @domain, @ } vpopmail - (6) x:= -> qmail-client; x = { user@domain, @domain, @ } dovecot - Supported auth methods: - user/login/plain: (1,2,3,4,5,6), - cram-md5/apop: (1,5) -**/ - -void exit(int fail) -{ - int i; - - for (i = 0; i < sizeof(authbuf); ++i) authbuf[i] = 0; - _exit(fail); -} - -int dig_ascii(char *digascii,const char *digest,const int len) -{ - static const char hextab[] = "0123456789abcdef"; - int j; - - for (j = 0; j < len; j++) { - digascii[2 * j] = hextab[digest[j] >> 4]; - digascii[2 * j + 1] = hextab[digest[j] & 0x0f]; - } - digascii[2 * len] = '\0'; - - return (2*j); // 2*len -} - -int auth_sha1(char *pwdhash,char *response) -{ - unsigned char digest[20]; - unsigned char digascii[41]; - - sha1_hash(digest,response,str_len(response)); - dig_ascii(digascii,digest,20); - - return str_diffn(digascii,pwdhash,40); -} - -int auth_sha256(char *pwdhash,char *response) -{ - unsigned char digest[32]; - unsigned char digascii[65]; - - sha256_hash(digest,response,str_len(response)); - dig_ascii(digascii,digest,32); - - return str_diffn(digascii,pwdhash,64); -} - -int auth_md5(char *pwdhash,char *response) -{ - MD5_CTX ctx; - unsigned char digest[16]; - unsigned char digascii[33]; - - MD5Init(&ctx); - MD5Update(&ctx,response,str_len(response)); - MD5Final(digest,&ctx); - dig_ascii(digascii,digest,16); - - return str_diffn(digascii,pwdhash,32); -} - -int auth_hash(char *password,char *response) -{ - switch (str_len(password)) { - case 32: return auth_md5(password,response); - case 40: return auth_sha1(password,response); - case 64: return auth_sha256(password,response); - default: return -1; - } -} - -int auth_unix(char *user,char* response) -{ - char *encrypted = 0; - char *stored = 0; - int r = -1; - - pw = getpwnam(user); - if (pw) { - stored = pw->pw_passwd; - if (!stralloc_copys(&homedir,pw->pw_dir)) exit(111); - if (!stralloc_copys(&shell,pw->pw_shell)) exit(111); - } else { - if (errno == ETXTBSY) exit(111); - exit(1); - } - - if (response) { -#ifdef HASUSERPW - upw = getuserpw(user); - if (upw) - stored = upw->upw_passwd; - else - if (errno == ETXTBSY) exit(111); -#elif HASGETSPNAM - spw = getspnam(user); - if (spw) - stored = spw->sp_pwdp; - else - if (errno == ETXTBSY) exit(111); -#endif - if (!stored || !*stored) exit(111); - encrypted = crypt(response,stored); - if (!encrypted) exit(111); // no password given (tx. M.B.) - r = str_diff(encrypted,stored); - } - - if (r == 0 || !response) { - if (prot_gid((int) pw->pw_gid) == -1) exit(1); - if (prot_uid((int) pw->pw_uid) == -1) exit(1); - if (chdir(pw->pw_dir) == -1) exit(111); - } - - return r; -} - -int auth_apop(unsigned char *password,unsigned char *response,unsigned char *challenge) -{ - MD5_CTX context; - unsigned char digest[16]; - unsigned char digascii[33]; - - MD5Init(&context); - MD5Update(&context,challenge,str_len(challenge)); - MD5Update(&context,password,str_len(password)); - MD5Final(digest,&context); - dig_ascii(digascii,digest,16); - - return (str_diff(digascii,response)); -} - -int auth_cram(unsigned char *password,unsigned char *response,unsigned char *challenge) -{ - unsigned char digest[16]; - unsigned char digascii[33]; - - hmac_md5(challenge,str_len(challenge),password,str_len(password),digest); - dig_ascii(digascii,digest,16); - - return (str_diff(digascii,response) && str_diff(password,response)); // cram or plain -} - -int auth_dovecot(char *user,char *response,char *socket,char *service) -{ - int wstat; - int child; - char *wrapper[10] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; - int i = 0; - - close(FDGOSSIP); /* gossiping doveadm */ - - switch (child = fork()) { - case -1: - exit(111); - case 0: - wrapper[i] = "doveadm"; - wrapper[++i] = "auth"; - wrapper[++i] = "test"; - if (socket) { - wrapper[++i] = "-a"; - wrapper[++i] = socket; - } - if (service) { - wrapper[++i] = "-x"; - wrapper[++i] = service; - } - wrapper[++i] = user; - wrapper[++i] = response; - wrapper[++i] = 0; - - execvp(wrapper[0],wrapper); - exit(111); - } - - if (wait_pid(&wstat,child) == -1) exit(111); - if (wait_crashed(wstat)) exit(111); - return wait_exitcode(wstat); -} - -int auth_wrapper(char *pam,char *arg1,char *arg2,char *auth,int len) -{ - int wstat; - int child; - int pi[2]; - char *wrapper[4] = {0, 0, 0, 0}; - - if (pipe(pi) == -1) exit(111); - if (pi[0] != FDAUTH) exit(111); - - switch (child = fork()) { - case -1: - exit(111); - case 0: - close(pi[1]); - if (fd_copy(FDAUTH,pi[0]) == -1) exit(111); - wrapper[0] = pam; - wrapper[1] = arg1; - wrapper[2] = arg2; - wrapper[3] = 0; - sig_pipedefault(); - - execvp(wrapper[0],wrapper); - exit(111); - } - close(pi[0]); - - buffer_init(&ba,write,pi[1],authbuf,sizeof(authbuf)); - if (buffer_put(&ba,auth,len) == -1) exit(111); - if (buffer_flush(&ba) == -1) exit(111); - close(pi[1]); - - if (wait_pid(&wstat,child) == -1) exit(111); - if (wait_crashed(wstat)) exit(111); - return wait_exitcode(wstat); -} - -int main(int argc,char **argv) -{ - char *authuser; - char *authpass; - char *response = 0; - char *challenge = 0; - char *domain = 0; - char *authsocket = 0; - char *service = 0; - char *program = 0; - char *maildirname = 0; - int rc = -1; /* initialise: -1; ok: 0; !ok: > 0 */ - int authlen = 0; - int buflen = 0; - int domlen = 0; - int i = 0; - int r; - - if (!argv[1]) exit(2); - - if (!case_diffs(argv[1],SOCKET_CALL)) { // dovecot socket - if (!argv[3]) exit(2); - authsocket = argv[2]; - if (!case_diffs(argv[3],DOVECOT_SERVICE)) { // ++ dovecot service - service = argv[4]; - if (!argv[5]) exit(2); - } - } else if (!case_diffs(argv[1],DOVECOT_SERVICE)) { // dovecot service - if (!argv[3]) exit(2); - service = argv[2]; - if (!case_diffs(argv[3],SOCKET_CALL)) { // ++ dovecot socket - if (!argv[5]) exit(2); - authsocket = argv[4]; - } - } else if (argv[2]) { // pop or imap user with mailbox - if (case_starts(argv[2],"mail") || case_starts(argv[2],"mbox")) { - program = argv[1]; - maildirname = argv[2]; - } - } - env_unset("USER"); - - /* Read input on FDAUTH */ - - for (;;) { - do - r = read(FDAUTH,authbuf + buflen,sizeof(authbuf) - buflen); - while ((r == -1) && (errno == EINTR)); - if (r == -1) exit(111); - if (r == 0) break; - buflen += r; - if (buflen >= sizeof(authbuf)) exit(2); - } - close(FDAUTH); - - authuser = authbuf + i; /* username */ - if (i == buflen) exit(2); - while (authbuf[i++]) /* response */ - if (i == buflen) exit(2); - response = authbuf + i; - if (i == buflen) exit(2); - while (authbuf[i++]) /* challenge */ - if (i == buflen) exit(2); - challenge = authbuf + i; - - authlen = str_len(authuser); - if (!stralloc_copyb(&user,authuser,authlen)) exit(111); - - if ((i = byte_rchr(authuser,authlen,'@'))) /* @domain */ - if (i < authlen && authuser[i] == '@') { - domain = authuser + i; - domlen = str_len(domain); - case_lowerb(domain,domlen); - user.len = 0; - if (!stralloc_copyb(&user,authuser,i)) exit(111); - } - if (!stralloc_0(&user)) exit(111); - if (!env_put("USER",authuser)) exit(111); - - /* Read control file users/authuser and go for checks */ - - if (chdir(auto_qmail) == -1) exit(110); - - switch (control_readfile(&authfile,"users/authuser",0)) { - case -1: exit(110); - case 0: if (!constmap_init(&mapauthuser,"",0,1)) exit(111); - case 1: if (!constmap_init(&mapauthuser,authfile.s,authfile.len,1)) exit(111); - } - - /* Check for disabled authuser/domains */ - - if (!stralloc_copys(&disabled,"!")) exit(111); - if (!stralloc_catb(&disabled,authuser,authlen)) exit(111); - if (constmap(&mapauthuser,disabled.s,disabled.len)) exit(1); - - if (domlen) { - disabled.len = 0; - if (!stralloc_copys(&disabled,"!")) exit(111); - if (!stralloc_catb(&disabled,domain,domlen)) exit(111); - if (constmap(&mapauthuser,disabled.s,disabled.len)) exit(1); - } - - /* Virtual and system user accounts */ - - authpass = constmap(&mapauthuser,authuser,authlen); - - if (!authpass && domlen) - authpass = constmap(&mapauthuser,domain,domlen); // 1. authuser accounts - if (!authpass) - authpass = constmap(&mapauthuser,"*",1); // 2. system accounts - if (!authpass) - authpass = constmap(&mapauthuser,"@",1); // 3. virtual user accounts - - if (!authpass) exit(1); - - if (str_len(authpass) == 1) { // external IdP - switch (authpass[0]) { - case '?': rc = auth_unix(user.s,response); break; - case '+': if (maildirname) - rc = auth_wrapper("checkvpw",program,maildirname,authbuf,buflen); - else - rc = auth_wrapper("checkvpw","true","Maildir",authbuf,buflen); // Pseudo arg - break; - case '&': rc = auth_wrapper("vchkpw",program,maildirname,authbuf,buflen); - break; - case '=': rc = auth_dovecot(authuser,response,authsocket,service); - break; - default: rc = 2; - break; - } - } else { // authuser file - switch (authpass[0]) { - case '%': rc = auth_hash(authpass + 1,response); - break; - default: if (maildirname) { - if ((rc = auth_cram(authpass,response,challenge) == 0)) break; // IMAP C/R - if ((rc = auth_apop(authpass,response,challenge)) == 0) { - auth_unix(user.s,0); // Unix environment only - } - } else rc = auth_cram(authpass,response,challenge); - break; - } - } - - if (rc) exit(rc); - - for (i = 0; i < sizeof(authbuf); ++i) authbuf[i] = 0; - - if (authsocket && service) pathexec(argv + 5); - else if (authsocket || service) pathexec(argv + 3); - else pathexec(argv + 1); - exit(111); -} diff --git a/sqmail-4.3.07/src/qmail-badloadertypes.c b/sqmail-4.3.07/src/qmail-badloadertypes.c deleted file mode 100644 index 3472fd5..0000000 --- a/sqmail-4.3.07/src/qmail-badloadertypes.c +++ /dev/null @@ -1,68 +0,0 @@ -#include <unistd.h> -#include <stdlib.h> -#include <sys/stat.h> -#include "logmsg.h" -#include "stralloc.h" -#include "buffer.h" -#include "getln.h" -#include "exit.h" -#include "open.h" -#include "auto_qmail.h" -#include "cdbmake.h" - -#define WHO "qmail-badloadertypes" -#define LOADER_LEN 5 - -int rename(const char *,const char *); // stdio.h - -void die_read() -{ - logmsg(WHO,111,FATAL,"unable to read control/badloadertypes"); -} -void die_write() -{ - logmsg(WHO,111,FATAL,"unable to write to control/badloadertypes.tmp"); -} - -char inbuf[1024]; -buffer b; - -int fd; -int fdtemp; - -struct cdb_make cdb; -stralloc line = {0}; -int match; - -int main() -{ - umask(033); - if (chdir(auto_qmail) == -1) - logmsg(WHO,111,FATAL,B("unable to chdir to: ",auto_qmail)); - - fd = open_read("control/badloadertypes"); - if (fd == -1) die_read(); - - buffer_init(&b,read,fd,inbuf,sizeof(inbuf)); - - fdtemp = open_trunc("control/badloadertypes.tmp"); - if (fdtemp == -1) die_write(); - - if (cdb_make_start(&cdb,fdtemp) == -1) die_write(); - - for (;;) { - if (getln(&b,&line,&match,'\n') != 0) die_read(); - if (line.s[0] != '#' && line.len > LOADER_LEN) - if (cdb_make_add(&cdb,line.s,LOADER_LEN,"",0) == -1) - die_write(); - if (!match) break; - } - - if (cdb_make_finish(&cdb) == -1) die_write(); - if (fsync(fdtemp) == -1) die_write(); - if (close(fdtemp) == -1) die_write(); /* NFS stupidity */ - if (rename("control/badloadertypes.tmp","control/badloadertypes.cdb") == -1) - logmsg(WHO,111,FATAL,"unable to move control/badloadertypes.tmp to control/badloadertypes.cdb"); - - _exit(0); -} diff --git a/sqmail-4.3.07/src/qmail-badmimetypes.c b/sqmail-4.3.07/src/qmail-badmimetypes.c deleted file mode 100644 index a75ad4c..0000000 --- a/sqmail-4.3.07/src/qmail-badmimetypes.c +++ /dev/null @@ -1,67 +0,0 @@ -#include <unistd.h> -#include <sys/stat.h> -#include "logmsg.h" -#include "stralloc.h" -#include "buffer.h" -#include "getln.h" -#include "exit.h" -#include "open.h" -#include "auto_qmail.h" -#include "cdbmake.h" - -#define WHO "qmail-badmimetypes" -#define MIMETYPE_LEN 9 - -int rename(const char *,const char *); // stdio.h - -void die_read() -{ - logmsg(WHO,111,FATAL,"unable to read control/badmimetypes"); -} -void die_write() -{ - logmsg(WHO,111,FATAL,"unable to write to control/badmimetypes.tmp"); -} - -char inbuf[1024]; -buffer b; - -int fd; -int fdtemp; - -struct cdb_make cdb; -stralloc line = {0}; -int match; - -int main() -{ - umask(033); - if (chdir(auto_qmail) == -1) - logmsg(WHO,111,FATAL,B("unable to chdir to: ",auto_qmail)); - - fd = open_read("control/badmimetypes"); - if (fd == -1) die_read(); - - buffer_init(&b,read,fd,inbuf,sizeof(inbuf)); - - fdtemp = open_trunc("control/badmimetypes.tmp"); - if (fdtemp == -1) die_write(); - - if (cdb_make_start(&cdb,fdtemp) == -1) die_write(); - - for (;;) { - if (getln(&b,&line,&match,'\n') != 0) die_read(); - if (line.s[0] != '#' && line.len > MIMETYPE_LEN) - if (cdb_make_add(&cdb,line.s,MIMETYPE_LEN,"",0) == -1) - die_write(); - if (!match) break; - } - - if (cdb_make_finish(&cdb) == -1) die_write(); - if (fsync(fdtemp) == -1) die_write(); - if (close(fdtemp) == -1) die_write(); /* NFS stupidity */ - if (rename("control/badmimetypes.tmp","control/badmimetypes.cdb") == -1) - logmsg(WHO,111,FATAL,"unable to move control/badmimetypes.tmp to control/badmimetypes.cdb"); - - _exit(0); -} diff --git a/sqmail-4.3.07/src/qmail-clean.c b/sqmail-4.3.07/src/qmail-clean.c deleted file mode 100644 index df149a5..0000000 --- a/sqmail-4.3.07/src/qmail-clean.c +++ /dev/null @@ -1,100 +0,0 @@ -#include <unistd.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sig.h" -#include "now.h" -#include "str.h" -#include "direntry.h" -#include "getln.h" -#include "stralloc.h" -#include "buffer.h" -#include "byte.h" -#include "scan.h" -#include "fmt.h" -#include "exit.h" -#include "error.h" -#include "fmtqfn.h" -#include "auto_qmail.h" - -#define OSSIFIED 129600 /* see qmail-send.c */ - -stralloc line = {0}; - -void cleanuppid() -{ - DIR *dir; - direntry *d; - struct stat st; - datetime_sec time; - - time = now(); - dir = opendir("pid"); - if (!dir) return; - - while ((d = readdir(dir))) { - if (str_equal(d->d_name,".")) continue; - if (str_equal(d->d_name,"..")) continue; - if (!stralloc_copys(&line,"pid/")) continue; - if (!stralloc_cats(&line,d->d_name)) continue; - if (!stralloc_0(&line)) continue; - if (stat(line.s,&st) == -1) continue; - if (time < st.st_atime + OSSIFIED) continue; - unlink(line.s); - } - closedir(dir); -} - -char fnbuf[FMTQFN]; - -void respond(char *s) -{ - if (buffer_putflush(buffer_1small,s,1) == -1) _exit(100); -} - -int main() -{ - int i; - int match; - int cleanuploop; - unsigned long id; - - if (chdir(auto_qmail) == -1) _exit(110); - if (chdir("queue") == -1) _exit(110); - - sig_pipeignore(); - - if (!stralloc_ready(&line,200)) _exit(111); - - cleanuploop = 0; - - for (;;) { - if (cleanuploop) --cleanuploop; else { cleanuppid(); cleanuploop = 30; } - if (getln(buffer_0small,&line,&match,'\0') == -1) break; - if (!match) break; - if (line.len < 7) { respond("x"); continue; } - if (line.len > 100) { respond("x"); continue; } - if (line.s[line.len - 1]) { respond("x"); continue; } /* impossible */ - - for (i = line.len - 2; i > 4; --i) { - if (line.s[i] == '/') break; - if ((unsigned char) (line.s[i] - '0') > 9) - { respond("x"); continue; } - } - if (line.s[i] == '/') - if (!scan_ulong(line.s + i + 1,&id)) { respond("x"); continue; } - if (byte_equal(line.s,5,"foop/")) { -#define U(prefix,flag) fmtqfn(fnbuf,prefix,id,flag); \ - if (unlink(fnbuf) == -1) if (errno != ENOENT) { respond("!"); continue; } - U("intd/",1) - U("mess/",1) - respond("+"); - } else if (byte_equal(line.s,4,"todo/")) { - U("intd/",1) - U("todo/",1) - respond("+"); - } - else - respond("x"); - } - _exit(0); -} diff --git a/sqmail-4.3.07/src/qmail-dkim.cpp b/sqmail-4.3.07/src/qmail-dkim.cpp deleted file mode 100644 index fba94fe..0000000 --- a/sqmail-4.3.07/src/qmail-dkim.cpp +++ /dev/null @@ -1,343 +0,0 @@ -/***************************************************************************** -* Copyright 2005 Alt-N Technologies, Ltd. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* This code incorporates intellectual property owned by Yahoo! and licensed -* pursuant to the Yahoo! DomainKeys Patent License Agreement. -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -* -* Changes done by ¢feh@fehcom.de obeying the above license -* -* Comment: Awful mixture of C and C++ making use of the worst parts of it. -* Style: Partial Hungarian notation (see Torvalds comments) -* C++: Obsolete classes, allocators, virtual constructors w/o destructors -* C: Stdio interface routines -* OpenSSL: Brain demaged EVP_Digest calls with memory leaks. -* Network: Sigh, exchanged internal DNS routines by fehQlibs resolver -* -*****************************************************************************/ -#include <stdio.h> -#include <string.h> -#include <time.h> -#include <stdlib.h> -#include <unistd.h> -#include "dkim.h" -extern "C" { -#include "dns.h" -} - -// change these to your selector name, domain name, etc -#define MYRSASELECTOR "default" -#define MYECCSELECTOR "eddy" -#define MYDOMAIN "" //"bardenhagen.com" -#define MYIDENTITY "" //"dkimtest@bardenhagen.com" - -#define strnicmp strncasecmp -#define FDLOG stderr /* writing to another FD requires a method */ - -int DKIM_CALL SignThisHeader(const char* szHeader) -{ - if (strnicmp(szHeader,"X-",2) == 0 ) { return 0; } - return 1; -} - -int DKIM_CALL SelectorCallback(const char* szFQDN,char* szBuffer,int nBufLen) -{ - return 0; -} - -void usage() -{ - char version[] = "1.4.0"; - fprintf(FDLOG,"qmail-dkim %s \n",version); - fprintf(FDLOG,"Usage: qmail-dkim [-h|-v|-s] [tags] <msgfile> [<RSAkeyfile> <outfile> <Ed25519keyfile>]\n\n"); - fprintf(FDLOG, "Options:\n\t-h show this help\n"); - fprintf(FDLOG, "\t-s sign the message \n"); - fprintf(FDLOG, "\t-v verify the message\n"); - fprintf(FDLOG, "\t-V verify the message and write result to output file (Pass/Fail)\n\n"); - fprintf(FDLOG, "These tags are available:\n"); - fprintf(FDLOG, "\t-c<canonicalization> - r=relaxed [DEFAULT], s=simple, t=relaxed/simple, u=simple/relaxed\n"); - fprintf(FDLOG, "\t-d<sdid> - Signing Domain Identifier (if not provided it will be determined from the sender/from header)\n"); - fprintf(FDLOG, "\t-i<auid> - Agent User Identifier, usually the sender's email address (optional)\n"); - fprintf(FDLOG, "\t-l - include body length tag (optional)\n"); - fprintf(FDLOG, "\t-q - include query method tag\n"); - fprintf(FDLOG, "\t-t - include a timestamp tag (optional)\n"); - fprintf(FDLOG, "\t-x<expire_time> - the expire time in seconds since epoch (optional, DEFAULT = current time + 604800)\n"); - fprintf(FDLOG, "\t-y<selector> - set RSA selector (DEFAULT: default)\n"); - fprintf(FDLOG, "\t-Y<selector> - set Ed25519 selector (DEFAULT: default)\n"); - fprintf(FDLOG, "\t-z<hash> - set signature algorithm type (1=rsa-sha1, 2=rsa-sha256, 3=both, 4=ed25519, 5=hybrid)\n"); -} - -int main(int argc, char* argv[]) -{ - int n; - const char* RSAKeyFile = "rsa.pem"; - const char* ECCKeyFile = "ed25519.pem"; - const char* MsgFile = "test.msg"; - const char* OutFile = "signed.msg"; - int nKeyLen; - char RSAPrivKey[4196]; // storge for private key FILE including header and DER envelope - char ECCPrivKey[128]; - char Buffer[1000]; - int BufLen; - char szSignature[8192]; - time_t t; - DKIMContext ctxt; - DKIMSignOptions opts = {0}; - - opts.nHash = DKIM_HASH_SHA256; // default - - time(&t); - - opts.nCanon = DKIM_SIGN_RELAXED; - opts.nIncludeBodyLengthTag = 0; - opts.nIncludeQueryMethod = 0; - opts.nIncludeTimeStamp = 0; - opts.expireTime = t + 604800; // expires in 1 week - strcpy(opts.szSelector,MYRSASELECTOR); - strcpy(opts.szSelectorE,MYECCSELECTOR); - strcpy(opts.szDomain,MYDOMAIN); - strcpy(opts.szIdentity,MYIDENTITY); - opts.pfnHeaderCallback = SignThisHeader; - strcpy(opts.szRequiredHeaders,"NonExistant"); - opts.nIncludeCopiedHeaders = 0; - - int nArgParseState = 0; - bool bSign = true; - bool bRes = false; - - if (argc < 2){ - usage(); - exit(1); - } - - for (n = 1; n < argc; n++) { - if (argv[n][0] == '-' && strlen(argv[n]) > 1) { - switch (argv[n][1]) { - case 'c': // canonicalization - if (argv[n][2] == 'r') { opts.nCanon = DKIM_SIGN_RELAXED; } - else if (argv[n][2] == 's') { opts.nCanon = DKIM_SIGN_SIMPLE; } - else if (argv[n][2] == 't') { opts.nCanon = DKIM_SIGN_RELAXED_SIMPLE; } - else if (argv[n][2] == 'u') { opts.nCanon = DKIM_SIGN_SIMPLE_RELAXED; } - break; - case 'd': - strncpy(opts.szDomain,(const char*)(argv[n] + 2),sizeof(opts.szDomain) - 1); - break; - case 'l': // body length tag - opts.nIncludeBodyLengthTag = 1; - break; - case 'h': - usage(); - return 0; - case 'i': // identity - if (argv[n][2] == '-') { opts.szIdentity[0] = '\0'; } - else { strncpy(opts.szIdentity, argv[n] + 2,sizeof(opts.szIdentity) - 1); } - break; - case 'q': // query method tag - opts.nIncludeQueryMethod = 1; - break; - case 's': // sign with and use potentially Ed25519 private key - bSign = true; - break; - case 't': // timestamp tag - opts.nIncludeTimeStamp = 1; - break; - case 'v': // verify - bSign = false; - break; - case 'V': // verify and write result to OutFile - bSign = false; - bRes = true; - break; - case 'x': // expire time - if (argv[n][2] == '-') { opts.expireTime = 0; } - else { opts.expireTime = t + atoi(argv[n] + 2); } - break; - case 'y': - strncpy(opts.szSelector,argv[n] + 2,sizeof(opts.szSelector) - 1); - break; - case 'Y': - strncpy(opts.szSelectorE,argv[n] + 2,sizeof(opts.szSelectorE) - 1); - break; - case 'z': // sign w/ sha1, sha256, both, ed25519, hybrid - opts.nHash = atoi(&argv[n][2]); - } - } - else { - switch (nArgParseState) { - case 0: - MsgFile = argv[n]; - break; - case 1: - RSAKeyFile = argv[n]; - break; - case 2: - OutFile = argv[n]; - break; - case 3: - ECCKeyFile = argv[n]; - break; - } - nArgParseState++; - } - } - -/** Go for DKIM signing ... **/ - - if (bSign) { - if (opts.nHash != 4) { - FILE* RSAPrivKeyFP = fopen(RSAKeyFile,"r"); - if (RSAPrivKeyFP == NULL) { -#ifdef SHOWLOG - fprintf(FDLOG," qmail-dkim: can't open private key file (%s) \n",RSAKeyFile); -#endif - exit(1); - } - nKeyLen = fread(RSAPrivKey,1,sizeof(RSAPrivKey),RSAPrivKeyFP); // we read sizeof(RSAPrivKey) members with size of 1 byte each; sigh -#ifdef SHOWLOG - fprintf(FDLOG," qmail-dkim: private key file (%s) - length %i \n",RSAKeyFile,nKeyLen); -#endif - if (nKeyLen >= sizeof(RSAPrivKey)) { /* (TC9) on return, we get the number of members read! */ -#ifdef SHOWLOG - fprintf(FDLOG," qmail-dkim: private key buffer isn't big enough for private key length %i \n",nKeyLen); -#endif - exit(1); - } - RSAPrivKey[nKeyLen] = '\0'; - fclose(RSAPrivKeyFP); - } - -/** Ed25519 signing **/ - - if (opts.nHash == 4 || opts.nHash == 5) { - FILE* ECCPrivKeyFP = fopen(ECCKeyFile,"r"); - if (ECCPrivKeyFP == NULL) { -#ifdef SHOWLOG - fprintf(FDLOG," qmail-dkim: can't open Ed25519 private key file (%s) \n",ECCKeyFile); -#endif - exit(1); - } - nKeyLen = fread(ECCPrivKey,1,sizeof(ECCPrivKey),ECCPrivKeyFP); -#ifdef SHOWLOG - fprintf(FDLOG," qmail-dkim: Ed25519 private key file (%s) - length %i \n",ECCKeyFile,nKeyLen); -#endif - if (nKeyLen >= sizeof(ECCPrivKey)) { -#ifdef SHOWLOG - fprintf(FDLOG," qmail-dkim: ECC private key buffer isn't big enough for ECC private key length %i \n",nKeyLen); -#endif - exit(1); - } - ECCPrivKey[nKeyLen] = '\0'; - fclose(ECCPrivKeyFP); - } - -/** Input message for signing **/ - - FILE* MsgFP = fopen(MsgFile,"rb"); - if (MsgFP == NULL) { -#ifdef SHOWLOG - fprintf(FDLOG," qmail-dkim: can't open msg file (%s) \n",MsgFile); -#endif - exit(1); - } - - n = DKIMSignInit(&ctxt,&opts); - - while (1) { - BufLen = fread(Buffer,1,sizeof(Buffer),MsgFP); - if (BufLen > 0) { DKIMSignProcess(&ctxt,Buffer,BufLen); } - else { break; } - } - fclose(MsgFP); - - char* pSig = NULL; - -/** Do the actual signing **/ - - n = DKIMSignGetSig2(&ctxt,RSAPrivKey,ECCPrivKey,&pSig); - - strcpy(szSignature,pSig); - - DKIMSignFree(&ctxt); - - FILE* in = fopen(MsgFile,"rb"); - FILE* out = fopen(OutFile,"wb+"); - -#ifdef SHOWLOG - fprintf(FDLOG," outfile written %s \n",OutFile); -#endif - - fwrite(szSignature,1,strlen(szSignature),out); - fwrite("\r\n",1,2,out); - - while (1) { - BufLen = fread(Buffer,1,sizeof(Buffer),in); - if (BufLen > 0) { fwrite(Buffer,1,BufLen,out); } - else { break; } - } - fclose(in); - - } - -/** Now go for verification **/ - - else { - FILE* in = fopen(MsgFile,"rb"); - if (in == NULL) { -//#ifdef SHOWLOG - fprintf(FDLOG," qmail-dkim: can't open input file\n"); -//#endif - return 0; // bad option -- no CTX set up yet - } - - DKIMVerifyOptions vopts = {0}; - vopts.pfnSelectorCallback = NULL; //SelectorCallback; - - n = DKIMVerifyInit(&ctxt,&vopts); - - while (1) { - BufLen = fread(Buffer,1,sizeof(Buffer),in); - if (BufLen > 0) { DKIMVerifyProcess(&ctxt,Buffer,BufLen); } - else { break; } - } - - n = DKIMVerifyResults(&ctxt); - - int nSigCount = 0; - DKIMVerifyDetails* pDetails; - char szPolicy[512]; - - n = DKIMVerifyGetDetails(&ctxt,&nSigCount,&pDetails,szPolicy); - - for (int i = 0; i < nSigCount; i++) { - const char s[] = "pass"; - const char f[] = "fail"; - const char* error = DKIM_ErrorResult(pDetails[i].nResult); - if (!bRes) - fprintf(FDLOG," Signature #%d: ",i + 1); - if (pDetails[i].nResult >= 0 ) { - if (bRes) { - _DKIM_ReportResult(OutFile,s,0); - } else - printf(" Pass\n"); - } else { // fail - if (bRes) { - _DKIM_ReportResult(OutFile,f,error); - } else - printf(" Fail %s \n",error); - } - } - DKIMVerifyFree(&ctxt); - } - return 0; -} diff --git a/sqmail-4.3.07/src/qmail-dksign.c b/sqmail-4.3.07/src/qmail-dksign.c deleted file mode 100755 index 406afc1..0000000 --- a/sqmail-4.3.07/src/qmail-dksign.c +++ /dev/null @@ -1,512 +0,0 @@ -#include <sys/types.h> -#include <sys/socket.h> -#include <sys/stat.h> -#include <netinet/in.h> -#include <arpa/inet.h> -#include <unistd.h> -#include "sig.h" -#include "stralloc.h" -#include "buffer.h" -#include "error.h" -#include "auto_qmail.h" -#include "control.h" -#include "str.h" -#include "exit.h" -#include "case.h" -#include "constmap.h" -#include "uint_t.h" -#include "fd.h" -#include "logmsg.h" -#include "open.h" -#include "fmt.h" -#include "fmtqfn.h" -#include "readwrite.h" -#include "qmail.h" -#include "wait.h" -#include "pathexec.h" -#include "rcpthosts.h" - -#define WHO "qmail-dksign" - -#define DOMAINKEYS "ssl/domainkeys/" - -/** @file qmail-dksign.c -- generate signature and attach in DKIM header to outgoing message - - Steps: - ------ - a) DKIM controls: get private key for sending domain - b) Prepare two staging files at queue/dkim (before and after signing) - c) Read input at fd0 and insert CR for every line and store at dkim/x/pre - d) DKIM sign the message with provided private key and store at dkim/y/post - e) Copy signed file from fd to 0 - f) Invoke qmail-remote (respecting the \r\n) - g) Remove staging files (pre/post) - - Hack for hybrid signatures: - --------------------------- - - a) selector is a link to RSA private key - b) selector2 is a link to Ed25519 private key - c) Both are provided in the 'selector' field of dkimdomains separated by colon - d) The coupled selector information is provided to qmail-dkim as: -yselector ,-Yselector2 - e) The RSA privat key is given unaltered - f) The Ed25519 private is supplied as additional argument - */ - -char inbuf[BUFSIZE_LINE]; -buffer bi = BUFFER_INIT(read,0,inbuf,sizeof(inbuf)); -char outbuf[BUFSIZE_MESS]; -buffer bo = BUFFER_INIT(write,1,outbuf,sizeof(outbuf)); - -void die(int e) { _exit(e); } -void die_write(char *fn) { unlink(fn); die(53); }; -void die_read() { die(54); }; -void out(char *s) { if (buffer_puts(&bo,s) == -1) _exit(111); } -void zero() { if (buffer_put(&bo,"\0",1) == -1) _exit(111); } -void zerodie() { zero(); buffer_flush(&bo); _exit(111); } - -stralloc fndkin = {0}; -stralloc fndkout = {0}; - -stralloc sender = {0}; // will be re-written -stralloc senddomain = {0}; -stralloc originator = {0}; -stralloc dkimdomains = {0}; -struct constmap mapdkimdomains; - -stralloc ecckey = {0}; -stralloc rsakey = {0}; -char *dkimparams = 0; - -void temp_nomem() -{ - out("ZOut of memory. (#4.3.0)\n"); - zerodie(); -} -void temp_chdir() -{ - out("ZUnable to switch to target directory. (#4.3.0)\n"); - zerodie(); -} -void temp_create() -{ - out("ZUnable to create DKIM stage file: "); - out(error_str(errno)); - out(fndkin.s); out(". (#4.3.0)\n"); - zerodie(); -} -void temp_unlink() -{ - out("ZUnable to unlink DKIM stage file. (#4.3.0)\n"); - zerodie(); -} -void temp_control() -{ - out("ZUnable to read DKIM control files. (#4.3.0)\n"); - zerodie(); -} -void perm_usage() -{ - out("Zqmail-dksign was invoked improperly. (#5.3.5)\n"); - zerodie(); -} -void temp_read() -{ - out("DUnable to read message for DKIM signing. (#4.3.0)\n"); - zerodie(); -} -void temp_nosignkey() -{ - out("DCan't read sign key: "); - out(rsakey.s); - out(" or "); - out(ecckey.s); - out(". (#4.3.0)\n"); - zerodie(); -} - -int get_controls() -{ - int i; - stralloc domname = {0}; - - if (control_init() == -1) temp_control(); - - switch (control_readfile(&dkimdomains,"control/dkimdomains",0)) { - case -1: return 0; - case 0: if (!constmap_init(&mapdkimdomains,"",0,1)) temp_nomem(); break; - case 1: if (!constmap_init(&mapdkimdomains,dkimdomains.s,dkimdomains.len,1)) temp_nomem(); break; - } - -/* Check for disabled DKIM send domains */ - - if (!stralloc_copys(&domname,"!")) temp_nomem(); - if (!stralloc_cats(&domname,senddomain.s)) temp_nomem(); - if (constmap(&mapdkimdomains,domname.s,domname.len)) return 0; - -/* Parenting domains; senddomain 0-terminated; lowercase */ - - for (i = 0; i <= senddomain.len; ++i) { - if ((i == 0) || (senddomain.s[i] == '.')) - if ((dkimparams = constmap(&mapdkimdomains,senddomain.s + i,senddomain.len - i - 1))) { - if (!stralloc_copys(&sender,senddomain.s + i)) temp_nomem(); - if (!stralloc_0(&sender)) temp_nomem(); - return 3; - } - } - -/* We sign only senddomains we take responsibility for: rcpthosts */ - - if ((dkimparams = constmap(&mapdkimdomains,"=",1))) { - if (rcpthosts_init() == -1) temp_control(); - if (rcpthosts(originator.s,originator.len)) { - if ((control_readline(&sender,"control/defaultdomain") != 1)) - if (control_readline(&sender,"control/me") == -1) temp_control(); - if (!stralloc_0(&sender)) temp_nomem(); - return 2; - } - } - -/* Default settings for MTA: 'defaultdomain' or even 'me' */ - - if ((dkimparams = constmap(&mapdkimdomains,"*",1))) { - if ((control_readline(&sender,"control/defaultdomain") != 1)) - if (control_readline(&sender,"control/me") == -1) temp_control(); - if (!stralloc_0(&sender)) temp_nomem(); - return 1; - } - - return 0; -} - -void fnmake_dkim(unsigned long id) -{ - fndkin.len = fmtqfn(fndkin.s,"queue/dkim/",id,1); - id += id; - fndkout.len = fmtqfn(fndkout.s,"queue/dkim/",id,1); -} - -void dkim_unlink() -{ - if (unlink(fndkin.s) == -1) - if (errno != ENOENT) temp_unlink(); - if (unlink(fndkout.s) == -1) - if (errno != ENOENT) temp_unlink(); -} - -void dkim_stage() -{ - int r; - int fd; - int in, out; - struct stat st; - unsigned char tmpbuf[BUFSIZE_MESS + 2]; // intermediate write buffer - - if (!stralloc_ready(&fndkin,FMTQFN)) temp_nomem(); - if (!stralloc_ready(&fndkout,FMTQFN)) temp_nomem(); - - fnmake_dkim(getpid()); // pre-staging - dkim_unlink(); // duplicate, left over file - fd = open_excl(fndkin.s); - if (fd == -1) die_write(fndkin.s); - - buffer_init(&bi,read,0,inbuf,sizeof(inbuf)); - buffer_init(&bo,write,fd,outbuf,sizeof(outbuf)); - - while((r = buffer_get(&bi,inbuf,sizeof(inbuf)))) { // read into buffer - if (r == -1) temp_read(); - - for (in = out = 0; in < r; in++) { - if (inbuf[in] == '\r') continue; // ignore CR - if (inbuf[in] != '\n') { - tmpbuf[out++] = inbuf[in]; - } else { // add CR for every LF - tmpbuf[out++] = '\r'; - tmpbuf[out++] = '\n'; - } - } - if (out) buffer_put(&bo,tmpbuf,out); // ok - } - - if (buffer_flush(&bo) == -1) die(51); - if (fstat(fd,&st) == -1) die_read(); - if (fsync(fd) == -1) die_write(fndkin.s); - if (close(fd) == -1) die_write(fndkin.s); -} - -/* to construct DKIM information */ - -stralloc selector = {0}; -stralloc selectore = {0}; -stralloc sdid = {0}; -stralloc auid = {0}; -stralloc expire = {0}; -stralloc canon = {0}; // -c r = relax, s = simple, t = relaxed/simple, u = simple/realxed -stralloc hash = {0}; // -z 1/2/3/4/5 sha1/sha2/both/ed25519/ed25519+rsa-sha256 -stralloc length = {0}; // -l - -/** - - qmail-dkim [-h|-v|-s] [tags] <msgfile> [<RSAkeyfile> <outfile> <Ed25519keyfile>] - -------------------------------------------------------------------------------- - tags: - ---- - -c<canonicalization> - r=relaxed [DEFAULT], s=simple, t=relaxed/simple, u=simple/relaxed - -d<sdid> - Signing Domain Identifier,if not provided it will be determined from the envelope originator/from header - -i<auid> - Agent User Identifier, usually the sender's email address (optional) - -l - include body length tag (optional) - -q - include query method tag - -t - include a timestamp tag (optional) - -x<expire_time> - the expire time in seconds since epoch (optional, DEFAULT = current time + 604800) - -y<selector> - set RSA selector (DEFAULT: default) - -Y<selector> - set Ed25519 selector (DEFAULT: default) - -z<hash> - set signature type (1=sha1, 2=sha256, 3=both, 4=ed25519, 5=hybrid) -*/ - -int dkim_sign(const char *rsakeyfile,const char *ecckeyfile,const char *fnin,const char *fnout) -{ - int child; - int wstat; - char *(args[17]); - int i = 0; - - args[i] = "qmail-dkim"; ++i; - args[i] = "-s"; ++i; - args[i] = "-q"; ++i; - if (sdid.len > 3) { args[i] = sdid.s; ++i; } - if (selector.len > 3) { args[i] = selector.s; ++i; } - if (selectore.len > 3) { args[i] = selectore.s; ++i; } - if (auid.len > 3) { args[i] = auid.s; ++i; } - if (expire.len > 3) { args[i] = expire.s; ++i; } - if (canon.len > 2) { args[i] = canon.s; ++i; } - if (hash.len > 2) { args[i] = hash.s; ++i; } - if (length.len > 2) { args[i] = length.s; ++i; } - args[i] = fnin; ++i; - args[i] = rsakeyfile; ++i; - args[i] = fnout; ++i; - if (str_len(ecckeyfile) > 3) { args[i] = ecckeyfile; ++i; } - args[i] = 0; - - if (!(child = vfork())) { - pathexec(args); - if (errno) _exit(111); - _exit(100); - } - - wait_pid(&wstat,child); - if (wait_crashed(wstat)) return 1; - - switch (wait_exitcode(wstat)) { - case 1: return 1; - default: return 0; - } -} - -int qmail_remote(char **qargs,int fd) -{ - int child; - int wstat; - char *(args[5]); - - args[0] = "qmail-remote"; - args[1] = qargs[1]; - args[2] = qargs[2]; - args[3] = qargs[3]; - args[4] = 0; - - if (!(child = vfork())) { - if (fd) { - if (fd_move(0,fd) == -1) _exit(111); - if (fd_copy(2,1) == -1) _exit(111); - } - pathexec(args); - if (errno) _exit(111); - _exit(100); - } - - wait_pid(&wstat,child); - if (wait_crashed(wstat)) return 1; - - switch (wait_exitcode(wstat)) { - case 111: return 1; - default: return 0; - } -} - -void dkim_setup() -{ - int c, i, j, k, l; - char *opt, *pos; - - /* defaults: selector=default, IETF format, q=dns/txt, z=2, c=r */ - - if (!stralloc_copys(&sdid,"-d")) temp_nomem(); - if (!stralloc_cat(&sdid,&sender)) temp_nomem(); - if (!stralloc_0(&sdid)) temp_nomem(); - if (!stralloc_copys(&selector,"-ydefault")) temp_nomem(); - if (!stralloc_0(&selector)) temp_nomem(); - if (!stralloc_copys(&selectore,"-Yeddy")) temp_nomem(); - if (!stralloc_0(&selectore)) temp_nomem(); - if (!stralloc_copys(&canon,"-cr")) temp_nomem(); - if (!stralloc_0(&canon)) temp_nomem(); - if (!stralloc_copys(&hash,"-z2")) temp_nomem(); - if (!stralloc_0(&hash)) temp_nomem(); - - /* domain:selector,selectore|sdid|[auid|~]|expire|c:z:l; c=[r|s|t|u], z=[1,2,3,4,5], l=l */ - - if (dkimparams && *dkimparams) { - i = str_chr(dkimparams,'|'); - pos = dkimparams + i; - if (*pos == '|' || *pos == '\0') { // selector - dkimparams[i] = '\0'; - c = str_chr(dkimparams,','); // selectore=eddy - if (dkimparams[c] == ',') { - dkimparams[c] = '\0'; - if (str_len(dkimparams + c + 1)) { - if (!stralloc_copys(&selectore,"-Y")) temp_nomem(); - if (!stralloc_cats(&selectore,dkimparams + c + 1)) temp_nomem(); - if (!stralloc_0(&selectore)) temp_nomem(); - } - } else if (str_len(dkimparams)) { // selector=default - if (!stralloc_copys(&selector,"-y")) temp_nomem(); - if (!stralloc_cats(&selector,dkimparams)) temp_nomem(); - if (!stralloc_0(&selector)) temp_nomem(); - } - - j = str_chr(dkimparams + i + 1,'|'); - pos = dkimparams + i + j + 1; - if (*pos == '|' || *pos == '\0') { // sdid; domain in DKIM header - dkimparams[i + j + 1] = '\0'; - if (!stralloc_copys(&sdid,"-d")) temp_nomem(); - if (!stralloc_cats(&sdid,dkimparams + i + 1)) temp_nomem(); - if (!stralloc_0(&sdid)) temp_nomem(); - - k = str_chr(dkimparams + i + j + 2,'|'); - pos = dkimparams + i + j + k + 2; - if (*pos == '|' || *pos == '\0') { // auid = identifier - dkimparams[i + j + k + 2] = '\0'; - if (!stralloc_copys(&auid,"-i")) temp_nomem(); - if (dkimparams[i + j + 2] == '~') { - if (!stralloc_cat(&auid,&originator)) temp_nomem(); - } else - if (!stralloc_cats(&auid,dkimparams + i + j + 2)) temp_nomem(); - - if (!stralloc_0(&auid)) temp_nomem(); - - l = str_chr(dkimparams + i + j + k + 3,'|'); - pos = dkimparams + i + j + k + l + 3; - if (*pos == '|' || *pos == '\0') { // expire after n secs - dkimparams[i + j + k + l + 3] = '\0'; - if (!stralloc_copys(&expire,"-x")) temp_nomem(); - if (!stralloc_cats(&expire,dkimparams + i + j + k + 3)) temp_nomem(); - if (!stralloc_0(&expire)) temp_nomem(); - - /* Options to follow */ - - opt = dkimparams + i + j + k + l + 4; - if (*opt == '\0') return; - if (*opt != ':') { - if (!stralloc_copys(&canon,"-c")) temp_nomem(); // canonicalization - if (!stralloc_catb(&canon,opt,1)) temp_nomem(); - if (!stralloc_0(&canon)) temp_nomem(); - ++opt; if (*opt == '\0') return; // next colon - } - if (*opt != ':' || *opt == '\0') return; - if (*opt == ':') ++opt; - if (*opt != ':') { - if (!stralloc_copys(&hash,"-z")) temp_nomem(); // hash - if (!stralloc_catb(&hash,opt,1)) temp_nomem(); - if (!stralloc_0(&hash)) temp_nomem(); - ++opt; if (*opt == '\0') return; // next colon - } - if (*opt != ':' || *opt == '\0') return; - if (*opt == ':') ++opt; - if (*opt != ':' && *opt == 'l') { - if (!stralloc_copys(&length,"-l")) temp_nomem(); // length - if (!stralloc_0(&length)) temp_nomem(); - } - } - } - } - } - } - - return; -} - -int main(int argc,char **args) -{ - int i; - int fdin = 0; // initial read from FD 0 - int nkey = 0; - char *(qargs[4]); - struct stat st; - - qargs[0] = args[0]; - qargs[1] = args[1]; // host - qargs[2] = args[2]; // originator - qargs[3] = args[3]; // recipient - - umask(033); - sig_pipeignore(); - if (argc < 4) perm_usage(); - if (chdir(auto_qmail) == -1) temp_chdir(); - - if (str_len(args[2]) > 2) { - i = str_chr(args[2],'@'); - if (*(args[2] + i) == '@') - if (!stralloc_copys(&senddomain,args[2] + i + 1)) temp_nomem(); - } - if (!stralloc_0(&senddomain)) temp_nomem(); - if (!stralloc_copys(&originator,args[2])) temp_nomem(); - - if (!get_controls()) { - qmail_remote(qargs,fdin); - _exit(0); - } - - dkim_setup(); // sender is evaluated from originator (senddomain) - - /* Setup keys: they are composed from selector */ - - case_lowerb(sender.s,sender.len); // needs to be lowercase - if (!stralloc_copys(&rsakey,DOMAINKEYS)) temp_nomem(); - if (!stralloc_cats(&rsakey,sender.s)) temp_nomem(); - if (!stralloc_cats(&rsakey,"/")) temp_nomem(); - - if (!stralloc_copys(&ecckey,DOMAINKEYS)) temp_nomem(); - if (!stralloc_cats(&ecckey,sender.s)) temp_nomem(); - if (!stralloc_cats(&ecckey,"/")) temp_nomem(); - - /* RSA key common for SHA1 and SHA256: rsakeyfile -> selector */ - - if (!stralloc_cats(&rsakey,selector.s + 2)) temp_nomem(); // -y prepended - if (!stralloc_0(&rsakey)) temp_nomem(); - if (stat(rsakey.s,&st) != -1) - if (open_read(rsakey.s) > 0) ++nkey; - - /* ECC key follows: ecckeyfile -> (,)selector2 */ - - if (!stralloc_cats(&ecckey,selectore.s + 2)) temp_nomem(); // -Y prepended - if (!stralloc_0(&ecckey)) temp_nomem(); - if (stat(ecckey.s,&st) != -1) - if (open_read(ecckey.s) > 0) ++nkey; - - /* We got keys - go for staging */ - - if (nkey) { // otherwise no key exists; why bother - dkim_stage(); - if (!dkim_sign(rsakey.s,ecckey.s,fndkin.s,fndkout.s)) { - fdin = open_read(fndkout.s); - if (fdin == -1) die_read(); - } else { - fdin = fndkin.s; // DKIM key failed to sign - } - } else - temp_nosignkey(); - - qmail_remote(qargs,fdin); // closes fdin - if (nkey) dkim_unlink(); - - _exit(0); -} diff --git a/sqmail-4.3.07/src/qmail-dkverify.c b/sqmail-4.3.07/src/qmail-dkverify.c deleted file mode 100644 index 2cfe00a..0000000 --- a/sqmail-4.3.07/src/qmail-dkverify.c +++ /dev/null @@ -1,368 +0,0 @@ -#include <sys/types.h> -#include <sys/stat.h> -#include <unistd.h> -#include <fcntl.h> -#include <sys/socket.h> -#include "sig.h" -#include "stralloc.h" -#include "buffer.h" -#include "error.h" -#include "auto_qmail.h" -#include "str.h" -#include "exit.h" -#include "uint_t.h" -#include "fd.h" -#include "open.h" -#include "fmt.h" -#include "fmtqfn.h" -#include "readwrite.h" -#include "getln.h" -#include "qmail.h" -#include "wait.h" -#include "byte.h" -#include "case.h" -#include "control.h" -#include "pathexec.h" -#include "env.h" -#include "logmsg.h" - -#define WHO "qmail-dkverify" - -/** @file qmail-dkverify.c - @brief stub routine for DKIM signature verification and indication in received message - - Steps: - ------ - a) Store message with CRLF - b) Get DKIM signature from message - if given: - c) Call qmail-dkim for verification - d) Include results as appended header - e) Queue the message for processing - - */ - -char inbuf[BUFSIZE_LINE]; -buffer bi = BUFFER_INIT(read,0,inbuf,sizeof(inbuf)); // read buffer -char outbuf[BUFSIZE_MESS]; -buffer bo = BUFFER_INIT(write,1,outbuf,sizeof(outbuf)); // output message - -void die(int e) { _exit(e); } -void die_pipe(char *fn) { unlink(fn); die(53); }; -void die_write(char *fn) { unlink(fn); die(53); }; -void die_read() { die(54); }; -void out(char *s) { if (buffer_puts(&bo,s) == -1) _exit(111); } -void zero() { if (buffer_put(&bo,"\0",1) == -1) _exit(111); } -void zerodie() { zero(); buffer_flush(&bo); _exit(111); } - -void temp_nomem() -{ - out("ZOut of memory. (#4.3.0)\n"); - zerodie(); -} -void temp_chdir() -{ - out("ZUnable to switch to target directory. (#4.3.0)\n"); - zerodie(); -} -void temp_create() -{ - out("ZUnable to create DKIM stage file. (#4.3.0)\n"); - zerodie(); -} -void temp_unlink() -{ - out("ZUnable to unlink DKIM stage file. (#4.3.0)\n"); - zerodie(); -} -void temp_read() -{ - out("ZUnable to read message. (#4.3.0)\n"); - zerodie(); -} -void temp_socket() -{ - out("ZUnable to crate socket pair. (#4.3.0)\n"); - zerodie(); -} -void temp_control() -{ - out("ZUnable to read control files. (#4.3.0)\n"); - zerodie(); -} - -static stralloc me = {0}; -static stralloc senddomain = {0}; -static stralloc dkheader = {0}; -static stralloc fndkin = {0}; -static stralloc fndkout = {0}; -static stralloc result = {0}; - -void fnmake_dkim(unsigned long id) -{ - fndkin.len = fmtqfn(fndkin.s,"queue/dkim/",id,1); - id += id; - fndkout.len = fmtqfn(fndkout.s,"queue/dkim/",id,1); -} - -void dkim_stage() -{ - int r; - int fd; - int in, out; - struct stat st; - char tmpbuf[BUFSIZE_MESS + 2]; - - if (!stralloc_ready(&fndkin,FMTQFN)) temp_nomem(); - if (!stralloc_ready(&fndkout,FMTQFN)) temp_nomem(); - - fnmake_dkim(getpid()); // pre-staging - fd = open_excl(fndkin.s); - if (fd == -1) die_write(fndkin.s); - - buffer_init(&bi,read,0,inbuf,sizeof(inbuf)); - buffer_init(&bo,write,fd,outbuf,sizeof(outbuf)); - - while((r = buffer_get(&bi,inbuf,sizeof(inbuf)))) { // read into buffer - if (r == -1) temp_read(); - - for (in = out = 0; in < r; in++) { // reconstruct CRLF (ok) - if (inbuf[in] != '\n') { - tmpbuf[out++] = inbuf[in]; - } else { - tmpbuf[out++] = '\r'; - tmpbuf[out++] = '\n'; - } - } - if (out) buffer_put(&bo,tmpbuf,out); - } - - if (buffer_flush(&bo) == -1) die(51); - if (fstat(fd,&st) == -1) die_write(fndkin.s); - if (fsync(fd) == -1) die_write(fndkin.s); - if (close(fd) == -1) die_write(fndkin.s); -} - -int mess_dkim() -{ - stralloc line = {0}; - int match; - int fd; - int at = 0; - int ket = 0; - int end = 0; - int len = 0; - int r = 0; - int i; - - fd = open_read(fndkin.s); - if (fd == -1) die_read(); - buffer_init(&bi,read,fd,inbuf,sizeof(inbuf)); - - if (!stralloc_copys(&senddomain,"")) temp_nomem(); - - for (;;) { - if (getln(&bi,&line,&match,'\n') == -1) temp_read(); - if (case_starts(line.s,"DKIM-Signature: ")) r = 1; - if (r == 1) { - if (case_starts(line.s,"From: ")) { // fallback: From - at = str_chr(line.s,'@'); - if (at < line.len) { - end = str_chr(line.s,'\n'); // From: user@senddomain\n - ket = str_chr(line.s,'>'); // From: User <user@senddomain> - len = (ket < end) ? ket : end; - if (!stralloc_copyb(&senddomain,line.s + at + 1,len - at - 1)) temp_nomem(); - r = 2; - } - } - for (i = 0; i < line.len; ++i) { // d=domain.tld - if (*(line.s + i) == '=' && *(line.s + i - 1) == 'd') { - ++i; // gotcha - while (*(line.s + i) != ';') { - if (!stralloc_catb(&senddomain,line.s + i,1)) temp_nomem(); - i++; - r = 3; - } - } - } - } - if (r >= 2 || !match) break; - } - if (senddomain.len < 2) - if (!stralloc_copys(&senddomain,"unknown")) temp_nomem(); - if (!stralloc_0(&senddomain)) temp_nomem(); - - return r; -} - -int dkim_verify() -{ - int child; - int wstat; - char *(args[6]); - int r = -1; - - args[0] = "qmail-dkim"; - args[1] = "-V"; - args[2] = fndkin.s; - args[3] = "none"; - args[4] = fndkout.s; - args[5] = 0; - - if (!(child = fork())) { - pathexec(args); - if (errno) _exit(111); - _exit(100); - } - - wait_pid(&wstat,child); - if (wait_crashed(wstat)) return 1; - - switch (r = wait_exitcode(wstat)) { - case 10: return 1; - default: return 0; - } -} - -int dkim_result(const char *me) -{ - int max = 64; - int fd; - int j; - char ch; - int r = 0; - - if (!stralloc_copys(&result,"")) temp_nomem(); - - if ((fd = open_read(fndkout.s)) == -1) return 0; // nothing to read - while ((r = read(fd,inbuf,sizeof(inbuf))) > 0) - if (!stralloc_catb(&result,inbuf,r)) temp_nomem(); - - if (!stralloc_0(&result)) temp_nomem(); - - if (result.len > 2) { - if (case_starts(result.s,"pass")) r = 0; - if (case_starts(result.s,"fail")) r = 35; - } else - if (!stralloc_copys(&result,"unknown")) temp_nomem(); - - if (!stralloc_copys(&dkheader,"X-Authentication-Results: ")) temp_nomem(); - if (!stralloc_cats(&dkheader,senddomain.s)) temp_nomem(); - if (!stralloc_cats(&dkheader,"; dkim=")) temp_nomem(); - - for (j = 0; j < result.len; j++) { - ch = result.s[j]; - if (ch == '\r' || ch == '\n' || ch == '\0') continue; - if (j <= max) if (!stralloc_catb(&dkheader,&ch,1)) temp_nomem(); - if (ch == ' ' && (j > max)) { - if (!stralloc_cats(&dkheader,"\n ")) temp_nomem(); - max += max; - } - } - - if (!stralloc_cats(&dkheader,"; ")) temp_nomem(); - if (!stralloc_cats(&dkheader,me)) temp_nomem(); - if (!stralloc_0(&dkheader)) temp_nomem(); - - return r; -} - -int qmail_queue() -{ - int fd; - int r; - int child; - int wstat; - int pi[2]; - char *(args[2]); - char tmpbuf[BUFSIZE_MESS]; - int in, out; - - if (pipe(pi) == -1) die_pipe(fndkin.s); - - args[0] = "qmail-queue"; - args[1] = 0; - - switch (child = vfork()) { - case -1: - close(pi[0]); close(pi[1]); - die_write(fndkin.s); - case 0: - close(pi[1]); - if (fd_move(0,pi[0]) == -1) die_pipe(fndkin.s); - sig_pipedefault(); - pathexec(args); - if (errno) _exit(111); - _exit(100); - } - close(pi[0]); - - buffer_init(&bo,write,pi[1],outbuf,sizeof(outbuf)); - - if (dkheader.len > 2) { // write DKIM header - if (buffer_put(&bo,dkheader.s,dkheader.len - 1) == -1) die_write(fndkout.s); - if (buffer_put(&bo,"\n",1) == -1) die_write(fndkout.s); - if (buffer_flush(&bo) == -1) die_write(fndkout.s); - } - - /* read/write message; we need to remove the CR (ok) */ - - if ((fd = open_read(fndkin.s)) == -1) die_read(); - while ((r = read(fd,tmpbuf,sizeof(tmpbuf))) > 0) { - for (in = 0, out = 0; in < r; ++in) { - if (tmpbuf[in] == '\r') { - buffer_put(&bo,&tmpbuf[out],in - out); - out = in + 1; // \n to follow - } - } - } - - if (buffer_flush(&bo) == -1) die_write(fndkin.s); - close(pi[1]); - - wait_pid(&wstat,child); - if (wait_crashed(wstat)) return 1; - - switch (r = wait_exitcode(wstat)) { - case 10: return 1; - default: return 0; - } - - return 0; -} - -void dkim_unlink() -{ - if (unlink(fndkin.s) == -1) - if (errno != ENOENT) temp_unlink(); - if (unlink(fndkout.s) == -1) - if (errno != ENOENT) temp_unlink(); -} - -int main() -{ - int r = 0; - char *mode = 0; - - umask(033); - if (chdir(auto_qmail) == -1) temp_chdir(); - if (control_init() == -1) temp_control(); - if (control_readline(&me,"control/me") == -1) temp_control(); - if (!stralloc_0(&me)) temp_nomem(); - - dkim_stage(); - - if (mess_dkim()) { - dkim_verify(); - r = dkim_result(me.s); - } - - /* we are done: call qmail-queue */ - - mode = env_get("DKIM"); - if (!mode || *mode != '+') r = 0; - - qmail_queue(); - dkim_unlink(); - - _exit(r); -} diff --git a/sqmail-4.3.07/src/qmail-getpw.c b/sqmail-4.3.07/src/qmail-getpw.c deleted file mode 100644 index f801c3c..0000000 --- a/sqmail-4.3.07/src/qmail-getpw.c +++ /dev/null @@ -1,85 +0,0 @@ -#include <sys/types.h> -#include <sys/stat.h> -#include <pwd.h> -#include <unistd.h> -#include "error.h" -#include "buffer.h" -#include "exit.h" -#include "byte.h" -#include "str.h" -#include "case.h" -#include "fmt.h" -#include "auto_usera.h" -#include "auto_break.h" -#include "qlx.h" - -#define GETPW_USERLEN 32 - -char *local; -struct passwd *pw; -char *dash; -char *extension; - -int userext() -{ - char username[GETPW_USERLEN]; - struct stat st; - - extension = local + str_len(local); - for (;;) { - if (extension - local < sizeof(username)) - if (!*extension || (*extension == *auto_break)) { - byte_copy(username,extension - local,local); - username[extension - local] = 0; - case_lowers(username); - errno = 0; - pw = getpwnam(username); - if (errno == ETXTBSY) _exit(QLX_SYS); - if (pw) - if (pw->pw_uid) - if (stat(pw->pw_dir,&st) == 0) { - if (st.st_uid == pw->pw_uid) { - dash = ""; - if (*extension) { ++extension; dash = "-"; } - return 1; - } - } else { - if (errno) _exit(QLX_NFS); - } - } - if (extension == local) return 0; - --extension; - } -} - -char num[FMT_ULONG]; - -int main(int argc,char **argv) -{ - local = argv[1]; - if (!local) _exit(100); - - if (!userext()) { - extension = local; - dash = "-"; - pw = getpwnam(auto_usera); - } - - if (!pw) _exit(QLX_NOALIAS); - - buffer_puts(buffer_1small,pw->pw_name); - buffer_put(buffer_1small,"",1); - buffer_put(buffer_1small,num,fmt_ulong(num,(long) pw->pw_uid)); - buffer_put(buffer_1small,"",1); - buffer_put(buffer_1small,num,fmt_ulong(num,(long) pw->pw_gid)); - buffer_put(buffer_1small,"",1); - buffer_puts(buffer_1small,pw->pw_dir); - buffer_put(buffer_1small,"",1); - buffer_puts(buffer_1small,dash); - buffer_put(buffer_1small,"",1); - buffer_puts(buffer_1small,extension); - buffer_put(buffer_1small,"",1); - buffer_flush(buffer_1small); - - _exit(0); -} diff --git a/sqmail-4.3.07/src/qmail-inject.c b/sqmail-4.3.07/src/qmail-inject.c deleted file mode 100644 index 0071316..0000000 --- a/sqmail-4.3.07/src/qmail-inject.c +++ /dev/null @@ -1,793 +0,0 @@ -#include <unistd.h> -#include "sig.h" -#include "buffer.h" -#include "genalloc.h" -#include "stralloc.h" -#include "getoptb.h" -#include "getln.h" -#include "alloc.h" -#include "str.h" -#include "fmt.h" -#include "hfield.h" -#include "token822.h" -#include "control.h" -#include "env.h" -#include "qmail.h" -#include "now.h" -#include "exit.h" -#include "error.h" -#include "quote.h" -#include "headerbody.h" -#include "auto_qmail.h" -#include "newfield.h" -#include "constmap.h" - -#define LINELEN 80 - -datetime_sec starttime; - -char *qmopts; -int flagdeletesender = 0; -int flagdeletefrom = 0; -int flagdeletemessid = 0; -int flagnamecomment = 0; -int flaghackmess = 0; -int flaghackrecip = 0; -char *mailhost; -char *mailuser; -int mailusertokentype; -char *mailrhost; -char *mailruser; - -stralloc control_idhost = {0}; -stralloc control_defaultdomain = {0}; -stralloc control_defaulthost = {0}; -stralloc control_plusdomain = {0}; - -stralloc sender = {0}; -stralloc envsbuf = {0}; -token822_alloc envs = {0}; -int flagrh; - -int flagqueue; -struct qmail qqt; - -void out(char *s,int len) -{ - if (flagqueue) qmail_put(&qqt,s,len); - else buffer_putflush(buffer_1,s,len); -} - -void outs(char *s) { out(s,str_len(s)); } - -void perm() { _exit(100); } -void temp() { _exit(111); } - -void die_nomem() -{ - buffer_putsflush(buffer_2,"qmail-inject: fatal: out of memory\n"); - temp(); -} -void die_invalid(stralloc *sa) -{ - buffer_putsflush(buffer_2,"qmail-inject: fatal: invalid header field: "); - buffer_putflush(buffer_2,sa->s,sa->len); - perm(); -} -void die_qqt() -{ - buffer_putsflush(buffer_2,"qmail-inject: fatal: unable to run qmail-queue\n"); - temp(); -} -void die_chdir() -{ - buffer_putsflush(buffer_2,"qmail-inject: fatal: internal bug\n"); - temp(); -} -void die_read() -{ - if (errno == ENOMEM) die_nomem(); - buffer_putsflush(buffer_2,"qmail-inject: fatal: read error\n"); - temp(); -} -void doordie(stralloc *sa,int r) -{ - if (r == 1) return; - if (r == -1) die_nomem(); - buffer_putsflush(buffer_2,"qmail-inject: fatal: unable to parse this line:\n"); - buffer_putflush(buffer_2,sa->s,sa->len); - perm(); -} - -GEN_ALLOC_typedef(saa,stralloc,sa,len,a) -GEN_ALLOC_readyplus(saa,stralloc,sa,len,a,i,n,x,10,saa_readyplus) - -static stralloc sauninit = {0}; - -saa savedh = {0}; -saa hrlist = {0}; -saa tocclist = {0}; -saa hrrlist = {0}; -saa reciplist = {0}; -int flagresent; - -void exitnicely() -{ - char *qqx; - - if (!flagqueue) buffer_flush(buffer_1); - - if (flagqueue) { - int i; - - if (!stralloc_0(&sender)) die_nomem(); - qmail_from(&qqt,sender.s); - - for (i = 0; i < reciplist.len; ++i) { - if (!stralloc_0(&reciplist.sa[i])) die_nomem(); - qmail_to(&qqt,reciplist.sa[i].s); - } - if (flagrh) { - if (flagresent) { - for (i = 0; i < hrrlist.len; ++i) { - if (!stralloc_0(&hrrlist.sa[i])) die_nomem(); - qmail_to(&qqt,hrrlist.sa[i].s); - } - } else { - for (i = 0; i < hrlist.len; ++i) { - if (!stralloc_0(&hrlist.sa[i])) die_nomem(); - qmail_to(&qqt,hrlist.sa[i].s); - } - } - } - - qqx = qmail_close(&qqt); - if (*qqx) { - if (*qqx == 'D') { - buffer_puts(buffer_2,"qmail-inject: fatal: "); - buffer_puts(buffer_2,qqx + 1); - buffer_puts(buffer_2,"\n"); - buffer_flush(buffer_2); - perm(); - } else { - buffer_puts(buffer_2,"qmail-inject: fatal: "); - buffer_puts(buffer_2,qqx + 1); - buffer_puts(buffer_2,"\n"); - buffer_flush(buffer_2); - temp(); - } - } - } - - _exit(0); -} - -void savedh_append(stralloc *h) -{ - if (!saa_readyplus(&savedh,1)) die_nomem(); - savedh.sa[savedh.len] = sauninit; - if (!stralloc_copy(savedh.sa + savedh.len,h)) die_nomem(); - ++savedh.len; -} - -void savedh_print() -{ - int i; - - for (i = 0; i < savedh.len; ++i) - out(savedh.sa[i].s,savedh.sa[i].len); -} - -stralloc defaultdomainbuf = {0}; -token822_alloc defaultdomain = {0}; -stralloc defaulthostbuf = {0}; -token822_alloc defaulthost = {0}; -stralloc plusdomainbuf = {0}; -token822_alloc plusdomain = {0}; - -void rwroute(token822_alloc *addr) -{ - if (addr->t[addr->len - 1].type == TOKEN822_AT) - while (addr->len) - if (addr->t[--addr->len].type == TOKEN822_COLON) - return; -} - -void rwextraat(token822_alloc *addr) -{ - int i; - - if (addr->t[0].type == TOKEN822_AT) { - --addr->len; - for (i = 0; i < addr->len; ++i) - addr->t[i] = addr->t[i + 1]; - } -} - -void rwextradot(token822_alloc *addr) -{ - int i; - - if (addr->t[0].type == TOKEN822_DOT) { - --addr->len; - for (i = 0; i < addr->len; ++i) - addr->t[i] = addr->t[i + 1]; - } -} - -void rwnoat(token822_alloc *addr) -{ - int i; - int shift; - - for (i = 0; i < addr->len; ++i) - if (addr->t[i].type == TOKEN822_AT) - return; - shift = defaulthost.len; - if (!token822_readyplus(addr,shift)) die_nomem(); - for (i = addr->len - 1; i >= 0; --i) - addr->t[i + shift] = addr->t[i]; - - addr->len += shift; - - for (i = 0; i < shift; ++i) - addr->t[i] = defaulthost.t[shift - 1 - i]; -} - -void rwnodot(token822_alloc *addr) -{ - int i; - int shift; - - for (i = 0; i < addr->len; ++i) { - if (addr->t[i].type == TOKEN822_DOT) - return; - if (addr->t[i].type == TOKEN822_AT) - break; - } - for (i = 0; i < addr->len; ++i) { - if (addr->t[i].type == TOKEN822_LITERAL) - return; - if (addr->t[i].type == TOKEN822_AT) - break; - } - shift = defaultdomain.len; - if (!token822_readyplus(addr,shift)) die_nomem(); - - for (i = addr->len - 1; i >= 0; --i) - addr->t[i + shift] = addr->t[i]; - - addr->len += shift; - - for (i = 0; i < shift; ++i) - addr->t[i] = defaultdomain.t[shift - 1 - i]; -} - -void rwplus(token822_alloc *addr) -{ - int i; - int shift; - - if (addr->t[0].type != TOKEN822_ATOM) return; - if (!addr->t[0].slen) return; - if (addr->t[0].s[addr->t[0].slen - 1] != '+') return; - - --addr->t[0].slen; /* remove + */ - - shift = plusdomain.len; - if (!token822_readyplus(addr,shift)) die_nomem(); - - for (i = addr->len - 1; i >= 0; --i) - addr->t[i + shift] = addr->t[i]; - - addr->len += shift; - - for (i = 0; i < shift; ++i) - addr->t[i] = plusdomain.t[shift - 1 - i]; -} - -void rwgeneric(token822_alloc *addr) -{ - if (!addr->len) return; /* don't rewrite <> */ - if (addr->len >= 2) - if (addr->t[1].type == TOKEN822_AT) - if (addr->t[0].type == TOKEN822_LITERAL) - if (!addr->t[0].slen) /* don't rewrite <foo@[]> */ - return; - - rwroute(addr); - if (!addr->len) return; /* <@foo:> -> <> */ - rwextradot(addr); - if (!addr->len) return; /* <.> -> <> */ - rwextraat(addr); - if (!addr->len) return; /* <@> -> <> */ - rwnoat(addr); - rwplus(addr); - rwnodot(addr); -} - -int setreturn(token822_alloc *addr) -{ - if (!sender.s) { - token822_reverse(addr); - if (token822_unquote(&sender,addr) != 1) die_nomem(); - if (flaghackrecip) - if (!stralloc_cats(&sender,"-@[]")) die_nomem(); - token822_reverse(addr); - } - return 1; -} - -int rwreturn(token822_alloc *addr) -{ - rwgeneric(addr); - setreturn(addr); - return 1; -} - -int rwsender(token822_alloc *addr) -{ - rwgeneric(addr); - return 1; -} - -void rwappend(token822_alloc *addr,saa *xl) -{ - token822_reverse(addr); - if (!saa_readyplus(xl,1)) die_nomem(); - xl->sa[xl->len] = sauninit; - if (token822_unquote(&xl->sa[xl->len],addr) != 1) die_nomem(); - ++xl->len; - token822_reverse(addr); -} - -int rwhrr(token822_alloc *addr) -{ - rwgeneric(addr); - rwappend(addr,&hrrlist); - return 1; -} - -int rwhr(token822_alloc *addr) -{ - rwgeneric(addr); - rwappend(addr,&hrlist); - return 1; -} - -int rwtocc(token822_alloc *addr) -{ - rwgeneric(addr); - rwappend(addr,&hrlist); - rwappend(addr,&tocclist); - return 1; -} - -int htypeseen[H_NUM]; -stralloc hfbuf = {0}; -token822_alloc hfin = {0}; -token822_alloc hfrewrite = {0}; -token822_alloc hfaddr = {0}; - -void doheaderfield(stralloc *h) -{ - int htype; - int (*rw)() = 0; - - htype = hfield_known(h->s,h->len); - if (flagdeletefrom) if (htype == H_FROM) return; - if (flagdeletemessid) if (htype == H_MESSAGEID) return; - if (flagdeletesender) if (htype == H_RETURNPATH) return; - - if (htype) - htypeseen[htype] = 1; - else - if (!hfield_valid(h->s,h->len)) - die_invalid(h); - - switch (htype) { - case H_TO: case H_CC: - rw = rwtocc; break; - case H_BCC: case H_APPARENTLYTO: - rw = rwhr; break; - case H_R_TO: case H_R_CC: case H_R_BCC: - rw = rwhrr; break; - case H_RETURNPATH: - rw = rwreturn; break; - case H_SENDER: case H_FROM: case H_REPLYTO: - case H_RETURNRECEIPTTO: case H_ERRORSTO: - case H_R_SENDER: case H_R_FROM: case H_R_REPLYTO: - rw = rwsender; break; - } - - if (rw) { - doordie(h,token822_parse(&hfin,h,&hfbuf)); - doordie(h,token822_addrlist(&hfrewrite,&hfaddr,&hfin,rw)); - if (token822_unparse(h,&hfrewrite,LINELEN) != 1) - die_nomem(); - } - - if (htype == H_BCC) return; - if (htype == H_R_BCC) return; - if (htype == H_RETURNPATH) return; - if (htype == H_CONTENTLENGTH) return; /* some things are just too stupid */ - savedh_append(h); -} - -void dobody(stralloc *h) -{ - out(h->s,h->len); -} - -stralloc torecip = {0}; -token822_alloc tr = {0}; - -void dorecip(char *s) -{ - if (!quote2(&torecip,s)) die_nomem(); - - switch (token822_parse(&tr,&torecip,&hfbuf)) { - case -1: die_nomem(); - case 0: - buffer_puts(buffer_2,"qmail-inject: fatal: unable to parse address: "); - buffer_puts(buffer_2,s); - buffer_putsflush(buffer_2,"\n"); - perm(); - } - token822_reverse(&tr); - rwgeneric(&tr); - rwappend(&tr,&reciplist); -} - -stralloc defaultfrom = {0}; -token822_alloc df = {0}; - -void defaultfrommake() -{ - char *fullname; - fullname = env_get("QMAILNAME"); - if (!fullname) fullname = env_get("MAILNAME"); - if (!fullname) fullname = env_get("NAME"); - if (!token822_ready(&df,20)) die_nomem(); - - df.len = 0; - df.t[df.len].type = TOKEN822_ATOM; - df.t[df.len].s = "From"; - df.t[df.len].slen = 4; - ++df.len; - df.t[df.len].type = TOKEN822_COLON; - ++df.len; - - if (fullname && !flagnamecomment) { - df.t[df.len].type = TOKEN822_QUOTE; - df.t[df.len].s = fullname; - df.t[df.len].slen = str_len(fullname); - ++df.len; - df.t[df.len].type = TOKEN822_LEFT; - ++df.len; - } - - df.t[df.len].type = mailusertokentype; - df.t[df.len].s = mailuser; - df.t[df.len].slen = str_len(mailuser); - ++df.len; - - if (mailhost) { - df.t[df.len].type = TOKEN822_AT; - ++df.len; - df.t[df.len].type = TOKEN822_ATOM; - df.t[df.len].s = mailhost; - df.t[df.len].slen = str_len(mailhost); - ++df.len; - } - - if (fullname && !flagnamecomment) { - df.t[df.len].type = TOKEN822_RIGHT; - ++df.len; - } - - if (fullname && flagnamecomment) { - df.t[df.len].type = TOKEN822_COMMENT; - df.t[df.len].s = fullname; - df.t[df.len].slen = str_len(fullname); - ++df.len; - } - - if (token822_unparse(&defaultfrom,&df,LINELEN) != 1) die_nomem(); - doordie(&defaultfrom,token822_parse(&df,&defaultfrom,&hfbuf)); - doordie(&defaultfrom,token822_addrlist(&hfrewrite,&hfaddr,&df,rwsender)); - if (token822_unparse(&defaultfrom,&hfrewrite,LINELEN) != 1) die_nomem(); -} - -stralloc defaultreturnpath = {0}; -token822_alloc drp = {0}; -stralloc hackedruser = {0}; -char strnum[FMT_ULONG]; - -void dodefaultreturnpath() -{ - if (!stralloc_copys(&hackedruser,mailruser)) die_nomem(); - - if (flaghackmess) { - if (!stralloc_cats(&hackedruser,"-")) die_nomem(); - if (!stralloc_catb(&hackedruser,strnum,fmt_ulong(strnum,(unsigned long) starttime))) die_nomem(); - if (!stralloc_cats(&hackedruser,".")) die_nomem(); - if (!stralloc_catb(&hackedruser,strnum,fmt_ulong(strnum,(unsigned long) getpid()))) die_nomem(); - } - if (flaghackrecip) - if (!stralloc_cats(&hackedruser,"-")) die_nomem(); - - if (!token822_ready(&drp,10)) die_nomem(); - - drp.len = 0; - drp.t[drp.len].type = TOKEN822_ATOM; - drp.t[drp.len].s = "Return-Path"; - drp.t[drp.len].slen = 11; - ++drp.len; - drp.t[drp.len].type = TOKEN822_COLON; - ++drp.len; - drp.t[drp.len].type = TOKEN822_QUOTE; - drp.t[drp.len].s = hackedruser.s; - drp.t[drp.len].slen = hackedruser.len; - ++drp.len; - - if (mailrhost) { - drp.t[drp.len].type = TOKEN822_AT; - ++drp.len; - drp.t[drp.len].type = TOKEN822_ATOM; - drp.t[drp.len].s = mailrhost; - drp.t[drp.len].slen = str_len(mailrhost); - ++drp.len; - } - - if (token822_unparse(&defaultreturnpath,&drp,LINELEN) != 1) die_nomem(); - doordie(&defaultreturnpath,token822_parse(&drp,&defaultreturnpath,&hfbuf)); - doordie(&defaultreturnpath,token822_addrlist(&hfrewrite,&hfaddr,&drp,rwreturn)); - if (token822_unparse(&defaultreturnpath,&hfrewrite,LINELEN) != 1) die_nomem(); -} - -int flagmft = 0; -stralloc mft = {0}; -struct constmap mapmft; - -void mft_init() -{ - char *x; - int r; - - x = env_get("QMAILMFTFILE"); - if (!x) return; - - r = control_readfile(&mft,x,0); - if (r == -1) die_read(); /*XXX*/ - if (!r) return; - - if (!constmap_init(&mapmft,mft.s,mft.len,0)) die_nomem(); - flagmft = 1; -} - -void finishmft() -{ - int i; - static stralloc sa = {0}; - static stralloc sa2 = {0}; - - if (!flagmft) return; - if (htypeseen[H_MAILFOLLOWUPTO]) return; - - for (i = 0; i < tocclist.len; ++i) - if (constmap(&mapmft,tocclist.sa[i].s,tocclist.sa[i].len)) - break; - - if (i == tocclist.len) return; - - outs("Mail-Followup-To: "); - i = tocclist.len; - while (i--) { - if (!stralloc_copy(&sa,&tocclist.sa[i])) die_nomem(); - if (!stralloc_0(&sa)) die_nomem(); - if (!quote2(&sa2,sa.s)) die_nomem(); - out(sa2.s,sa2.len); - if (i) outs(",\n "); - } - outs("\n"); -} - -void finishheader() -{ - flagresent = - htypeseen[H_R_SENDER] || htypeseen[H_R_FROM] || htypeseen[H_R_REPLYTO] - || htypeseen[H_R_TO] || htypeseen[H_R_CC] || htypeseen[H_R_BCC] - || htypeseen[H_R_DATE] || htypeseen[H_R_MESSAGEID]; - - if (!sender.s) - dodefaultreturnpath(); - - if (!flagqueue) { - static stralloc sa = {0}; - static stralloc sa2 = {0}; - - if (!stralloc_copy(&sa,&sender)) die_nomem(); - if (!stralloc_0(&sa)) die_nomem(); - if (!quote2(&sa2,sa.s)) die_nomem(); - - outs("Return-Path: <"); - out(sa2.s,sa2.len); - outs(">\n"); - } - - /* could check at this point whether there are any recipients */ - if (flagqueue) - if (qmail_open(&qqt) == -1) die_qqt(); - - if (flagresent) { - if (!htypeseen[H_R_DATE]) { - if (!newfield_datemake(starttime)) die_nomem(); - outs("Resent-"); - out(newfield_date.s,newfield_date.len); - } - if (!htypeseen[H_R_MESSAGEID]) { - if (!newfield_msgidmake(control_idhost.s,control_idhost.len,starttime)) die_nomem(); - outs("Resent-"); - out(newfield_msgid.s,newfield_msgid.len); - } - if (!htypeseen[H_R_FROM]) { - defaultfrommake(); - outs("Resent-"); - out(defaultfrom.s,defaultfrom.len); - } - if (!htypeseen[H_R_TO] && !htypeseen[H_R_CC]) - outs("Resent-Cc: recipient list not shown: ;\n"); - } else { - if (!htypeseen[H_DATE]) { - if (!newfield_datemake(starttime)) die_nomem(); - out(newfield_date.s,newfield_date.len); - } - if (!htypeseen[H_MESSAGEID]) { - if (!newfield_msgidmake(control_idhost.s,control_idhost.len,starttime)) die_nomem(); - out(newfield_msgid.s,newfield_msgid.len); - } - if (!htypeseen[H_FROM]) { - defaultfrommake(); - out(defaultfrom.s,defaultfrom.len); - } - if (!htypeseen[H_TO] && !htypeseen[H_CC]) - outs("Cc: recipient list not shown: ;\n"); - finishmft(); - } - - savedh_print(); -} - -void getcontrols() -{ - static stralloc sa = {0}; - char *x; - - mft_init(); - - if (chdir(auto_qmail) == -1) die_chdir(); - if (control_init() == -1) die_read(); - - if (control_rldef(&control_defaultdomain,"control/defaultdomain",1,"defaultdomain") != 1) - die_read(); - x = env_get("QMAILDEFAULTDOMAIN"); - if (x) if (!stralloc_copys(&control_defaultdomain,x)) die_nomem(); - if (!stralloc_copys(&sa,".")) die_nomem(); - if (!stralloc_cat(&sa,&control_defaultdomain)) die_nomem(); - doordie(&sa,token822_parse(&defaultdomain,&sa,&defaultdomainbuf)); - - if (control_rldef(&control_defaulthost,"control/defaulthost",1,"defaulthost") != 1) - die_read(); - x = env_get("QMAILDEFAULTHOST"); - if (x) if (!stralloc_copys(&control_defaulthost,x)) die_nomem(); - if (!stralloc_copys(&sa,"@")) die_nomem(); - if (!stralloc_cat(&sa,&control_defaulthost)) die_nomem(); - doordie(&sa,token822_parse(&defaulthost,&sa,&defaulthostbuf)); - - if (control_rldef(&control_plusdomain,"control/plusdomain",1,"plusdomain") != 1) - die_read(); - x = env_get("QMAILPLUSDOMAIN"); - if (x) if (!stralloc_copys(&control_plusdomain,x)) die_nomem(); - if (!stralloc_copys(&sa,".")) die_nomem(); - if (!stralloc_cat(&sa,&control_plusdomain)) die_nomem(); - doordie(&sa,token822_parse(&plusdomain,&sa,&plusdomainbuf)); - - if (control_rldef(&control_idhost,"control/idhost",1,"idhost") != 1) - die_read(); - x = env_get("QMAILIDHOST"); - if (x) if (!stralloc_copys(&control_idhost,x)) die_nomem(); -} - -#define RECIP_DEFAULT 1 -#define RECIP_ARGS 2 -#define RECIP_HEADER 3 -#define RECIP_AH 4 - -int main(int argc,char **argv) -{ - int i; - int opt; - int recipstrategy; - - sig_pipeignore(); - - starttime = now(); - - qmopts = env_get("QMAILINJECT"); - if (qmopts) - while (*qmopts) - switch (*qmopts++) { - case 'c': flagnamecomment = 1; break; - case 's': flagdeletesender = 1; break; - case 'f': flagdeletefrom = 1; break; - case 'i': flagdeletemessid = 1; break; - case 'r': flaghackrecip = 1; break; - case 'm': flaghackmess = 1; break; - } - - mailhost = env_get("QMAILHOST"); - if (!mailhost) mailhost = env_get("MAILHOST"); - mailrhost = env_get("QMAILSHOST"); - if (!mailrhost) mailrhost = mailhost; - - mailuser = env_get("QMAILUSER"); - if (!mailuser) mailuser = env_get("MAILUSER"); - if (!mailuser) mailuser = env_get("USER"); - if (!mailuser) mailuser = env_get("LOGNAME"); - if (!mailuser) mailuser = "anonymous"; - mailusertokentype = TOKEN822_ATOM; - if (quote_need(mailuser,str_len(mailuser))) mailusertokentype = TOKEN822_QUOTE; - mailruser = env_get("QMAILSUSER"); - if (!mailruser) mailruser = mailuser; - - for (i = 0; i < H_NUM; ++i) htypeseen[i] = 0; - - recipstrategy = RECIP_DEFAULT; - flagqueue = 1; - - getcontrols(); - - if (!saa_readyplus(&hrlist,1)) die_nomem(); - if (!saa_readyplus(&tocclist,1)) die_nomem(); - if (!saa_readyplus(&hrrlist,1)) die_nomem(); - if (!saa_readyplus(&reciplist,1)) die_nomem(); - - while ((opt = getopt(argc,argv,"aAhHnNf:")) != opteof) - switch (opt) { - case 'a': recipstrategy = RECIP_ARGS; break; - case 'A': recipstrategy = RECIP_DEFAULT; break; - case 'h': recipstrategy = RECIP_HEADER; break; - case 'H': recipstrategy = RECIP_AH; break; - case 'n': flagqueue = 0; break; - case 'N': flagqueue = 1; break; - case 'f': - if (!quote2(&sender,optarg)) die_nomem(); - doordie(&sender,token822_parse(&envs,&sender,&envsbuf)); - token822_reverse(&envs); - rwgeneric(&envs); - token822_reverse(&envs); - if (token822_unquote(&sender,&envs) != 1) die_nomem(); - break; - case '?': - default: - perm(); - } - - argc -= optind; - argv += optind; - - if (recipstrategy == RECIP_DEFAULT) - recipstrategy = (*argv ? RECIP_ARGS : RECIP_HEADER); - - if (recipstrategy != RECIP_HEADER) - while (*argv) - dorecip(*argv++); - - flagrh = (recipstrategy != RECIP_ARGS); - - if (headerbody(buffer_0,doheaderfield,finishheader,dobody) == -1) - die_read(); - - exitnicely(); -} diff --git a/sqmail-4.3.07/src/qmail-ldapam.c b/sqmail-4.3.07/src/qmail-ldapam.c deleted file mode 100644 index 2d5b78f..0000000 --- a/sqmail-4.3.07/src/qmail-ldapam.c +++ /dev/null @@ -1,369 +0,0 @@ -#include <sys/types.h> -#include <unistd.h> -#include <grp.h> -#include <pwd.h> -#include <ldap.h> -#include "auto_qmail.h" -#include "qmail.h" -#include "case.h" -#include "control.h" -#include "constmap.h" -#include "readwrite.h" -#include "buffer.h" -#include "fd.h" -#include "byte.h" -#include "case.h" -#include "str.h" -#include "stralloc.h" -#include "exit.h" -#include "logmsg.h" -#include "pathexec.h" -#include "getln.h" -#include "scan.h" - -#define WHO "qmail-ldapam" - -#define LDAP_SCOPE LDAP_SCOPE_SUBTREE - -#define MAIL_ACCOUNT_NAME "mail" -#define MAIL_ACCOUNT_UID 8 -#define MAIL_ACCOUNT_GID 12 - -#define FDAUTH 3 -#define FDPWD 5 -#define FLAG_DIR "-d" -#define FLAG_MAIL "-m" - -#define PORT_LDAP 389 -#define PORT_LDAPS 636 - -char authbuf[BUFSIZE_AUTH]; -buffer ba = BUFFER_INIT(write,FDAUTH,authbuf,sizeof(authbuf)); -char bspace[512]; -buffer bp; - -struct constmap mapldapauth; -stralloc ldapcntl = {0}; -stralloc disabled = {0}; - -/* LDAP binding params */ - -stralloc binddn = {0}; -stralloc bindpw = {0}; -stralloc bindpwds = {0}; -stralloc bindbase = {0}; -stralloc bindhost = {0}; -stralloc bindmbox = {0}; -stralloc filter = {0}; - -stralloc user = {0}; // user w/o domain appended -stralloc homeparam = {0}; - -unsigned long port = PORT_LDAP; - -void temp_nomem() -{ - logmsg(WHO,110,FATAL,"out of memory"); -} - -void exit(int fail) -{ - int i; - for (i = 0; i < sizeof(authbuf); ++i) authbuf[i] = 0; - _exit(fail); -} - -int match = 0; - -void read_passwd(void) -{ - if (!bindpwds.len) { - buffer_init(&bp,buffer_unixread,FDPWD,bspace,sizeof(bspace)); - if (getln(&bp,&bindpwds,&match,'\0') == -1) - logmsg(WHO,111,ERROR,"unable to read password"); - close(5); - if (match) --bindpwds.len; - } -} - -static int ldap_lookup(char *host,int port,char *user,char *pwd) -{ - char *attrs[] = { NULL }; - char *dn = 0; - LDAP *ld; - LDAPMessage *res, *entry; - int r; - - if ((ld = ldap_init(host,port)) == 0) - logmsg(WHO,110,ERROR,"Unable to initialise LDAP connection"); - -// if (starttls) -// ldap_start_tls_s(LDAP *ld, LDAPControl **serverctrls, LDAPControl **clientctrls); - - - r = ldap_simple_bind_s(ld,binddn.s,bindpw.s); - if (r) logmsg(WHO,110,ERROR,"can't bind with LDAP server"); - - r = ldap_search_s(ld,bindbase.s,LDAP_SCOPE,filter.s,attrs,0,&res); - if (r) logmsg(WHO,1,ERROR,B("search failed:",ldap_err2string(r))); - - entry = ldap_first_entry(ld,res); - if (!entry) return 1; - - dn = ldap_get_dn(ld,res); - ldap_msgfree(res); - r = ldap_simple_bind_s(ld,dn,pwd); - if (r) return 1; - - ldap_memfree(dn); - ldap_unbind(ld); - - return 0; -} - -static int ldap_userhome(char *host,int port,char *user,char *pwd,char *mbox) -{ - char *attrs[] = { NULL }; - char **values; - LDAP *ld; - LDAPMessage *res, *entry; - int r; - - if ((ld = ldap_init(host,port) == 0)) - logmsg(WHO,110,ERROR,"Unable to setup connection"); - - r = ldap_simple_bind_s(ld,binddn.s,bindpw.s); - if (r) logmsg(WHO,110,ERROR,"can't bind to LDAP server"); - - r = ldap_search_s(ld,bindbase.s,LDAP_SCOPE,filter.s,attrs,0,&res); - if (r) logmsg(WHO,1,ERROR,B("search failed: ",ldap_err2string(r))); - - entry = ldap_first_entry(ld,res); - if (!entry) return 1; - - values = ldap_get_values(ld,entry,mbox); - if (values && values[0]) { - if (!stralloc_copys(&homeparam,values[0])) temp_nomem(); - if (!stralloc_cats(&homeparam,"../../")) temp_nomem(); - if (!stralloc_0(&homeparam)) temp_nomem(); - } - - ldap_msgfree(res); - ldap_unbind(ld); - - return 0; -} - -static stralloc cafile = {0}; -static stralloc cadir = {0}; -static stralloc certfile = {0}; -static stralloc keyfile = {0}; -static stralloc certpwd = {0}; - -int main (int argc, char **argv) -{ - char *authuser = 0; - char *ldaparam = 0; - char *domain = 0; - char *password = 0; - char *host = 0; - int authlen = 0; - int buflen = 0; - int domlen = 0; - int flaghome = 0; - int flagmail = 0; - int i = 0; - int f, h, j, k, p, c, r, t, w; - int rc; - - if (!argv[1]) logmsg(WHO,100,USAGE,"qmail-ldapam [-d|-m] prog"); - if (!case_diffs(argv[1],FLAG_DIR)) { - if (!argv[2]) logmsg(WHO,100,USAGE,"qmail-ldapam [-d|-m] prog"); - flaghome = 1; - } else { - if (!case_diffs(argv[1],FLAG_MAIL)) { - if (!argv[2]) logmsg(WHO,100,USAGE,"qmail-ldapam [-d|-m] prog"); - flagmail = 1; - } - } - - for (;;) { - do - rc = read(FDAUTH,authbuf + buflen,sizeof(authbuf) - buflen); - while ((rc == -1) && (errno == EINTR)); - if (r == -1) exit(111); - if (rc == 0) break; - buflen += rc; - if (buflen >= sizeof(authbuf)) exit(2); - } - close(FDAUTH); - - authuser = authbuf + i; /* username */ - if (i == buflen) exit(2); - while (authbuf[i++]) /* password */ - if (i == buflen) exit(2); - password= authbuf + i; - if (i == buflen) exit(2); - - authlen = str_len(authuser); - if (!stralloc_copyb(&user,authuser,authlen)) temp_nomem(); - - if ((i = byte_rchr(authuser,authlen,'@'))) /* @domain */ - if (i < authlen && authuser[i] == '@') { - domain = authuser + i; - domlen = str_len(domain); - case_lowerb(domain,domlen); - user.len = 0; - if (!stralloc_copyb(&user,authuser,i)) temp_nomem(); - } - if (!stralloc_0(&user)) exit(111); - - /* Read control file users/ldapauth and go for checks */ - - if (chdir(auto_qmail) == -1) exit(110); - - switch (control_readfile(&ldapcntl,"control/ldapauth",0)) { - case -1: exit(110); - case 0: if (!constmap_init(&mapldapauth,"",0,1)) temp_nomem(); - case 1: if (!constmap_init(&mapldapauth,ldapcntl.s,ldapcntl.len,1)) temp_nomem(); - } - - /* Check for disabled authuser/domains */ - - if (!stralloc_copys(&disabled,"!")) temp_nomem(); - if (!stralloc_catb(&disabled,authuser,authlen)) temp_nomem(); - if (constmap(&mapldapauth,disabled.s,disabled.len)) temp_nomem(); - - if (domlen) { - disabled.len = 0; - if (!stralloc_copys(&disabled,"!")) temp_nomem(); - if (!stralloc_catb(&disabled,domain,domlen)) temp_nomem(); - if (constmap(&mapldapauth,disabled.s,disabled.len)) temp_nomem(); - } - - if (!ldaparam && domlen) - ldaparam = constmap(&mapldapauth,domain,domlen); // 1. ldap server by domain - if (!ldaparam) - ldaparam = constmap(&mapldapauth,"*",1); // 2. one ldap for all - - if (!ldaparam) exit(1); - - /* Evaluate LDAP lookup params: i j h p t c w f h - Host:Bind_DN|Bind_PW|Base|Host;Port|CA|Cert:Pwd|Filter:Homedir */ - - if (!stralloc_copys(&bindhost,"localhost")) temp_nomem(); /* Default LDAP host */ - if (!stralloc_copys(&bindmbox,"homeDirectory")) temp_nomem(); /* Default POSIX name*/ - - i = str_chr(ldaparam,'|'); /* Bind DN */ - if (ldaparam[i] == '|') { - ldaparam[i] = 0; - - j = str_chr(ldaparam + i,'|'); /* Bind PWD */ - if (ldaparam[i + j + 1] == '|') { - ldaparam[i + j + 1] = 0; - - k = str_chr(ldaparam + i + j + 2,'|'); /* Base */ - if (ldaparam[i + j + k + 2] == '|') { - ldaparam[i + j + k + 2] = 0; - if (!stralloc_copys(&bindbase,ldaparam + i + j + 2)) temp_nomem(); - - p = str_chr(ldaparam + i + j + k + 3,';'); /* Host;Port */ - if (ldaparam[i + j + k + p + 3] == ';') { - ldaparam[i + j + k + p + 2] = 0; - if (p > 0) scan_ulong(ldaparam + i + j + k + p + 4,&port); - if (!stralloc_copys(&bindhost,ldaparam + i + j + k + 3)) temp_nomem(); - - t = str_chr(ldaparam + i + j + k + 3,'|'); /* Trust Cert */ - if (ldaparam[i + j + k + t + 3] == '|') { - ldaparam[i + j + k + t + 3] = 0; - if (ldaparam[i + j + k + t + 2] == '/') { - if (!stralloc_copys(&cadir,ldaparam + i + j + k + t + 3)) temp_nomem(); - if (!stralloc_0(&cadir)) temp_nomem(); - } else { - if (!stralloc_copys(&cafile,ldaparam + i + j + k + t + 3)) temp_nomem(); - if (!stralloc_0(&cafile)) temp_nomem(); - } - - w = str_chr(ldaparam + i + j + k + t + 4,':'); /* Cert:Pwd */ - if (ldaparam[i + j + k + t + w + 4] == ':') { - ldaparam[i + j + k + t + w + 4] = 0; - if (!stralloc_copys(&certfile,ldaparam + i + j + k + t + 4)) temp_nomem(); - - f = str_chr(ldaparam + i + j + k + t + w + 5,':'); /* Filter */ - if (ldaparam[i + j + k + t + w + 4] == '|') { - ldaparam[i + j + k + t + w + 4] = 0; - if (!stralloc_copys(&certpwd,ldaparam + i + j + k + f + 4)) temp_nomem(); - - h = str_chr(ldaparam + i + j + k + 3,'|'); /* Homedir */ - if (ldaparam[i + j + k + h + 3] == '|') { - ldaparam[i + j + k + t + 3] = 0; - if (!stralloc_copys(&bindmbox,ldaparam + i + j + k + 3)) temp_nomem(); - if (!stralloc_0(&bindmbox)) temp_nomem(); - } - - } // f - } // c - } // t - } // k - } // j - - if (!stralloc_copys(&bindpw,ldaparam + i + 1)) temp_nomem(); - if (!stralloc_0(&bindpw)) temp_nomem(); - } // i - if (!stralloc_copys(&binddn,ldaparam)) temp_nomem(); - if (!stralloc_0(&binddn)) temp_nomem(); - } - - if (flagmail) { /* LDAP filter */ - if (!stralloc_copys(&filter,"(&(mail=")) temp_nomem(); - if (!stralloc_cats(&filter,authuser)) temp_nomem(); - if (!stralloc_cats(&filter,"))")) temp_nomem(); - if (!stralloc_0(&filter)) temp_nomem(); - } else { - if (!stralloc_copys(&filter,"(&uid=")) temp_nomem(); - if (!stralloc_cat(&filter,&user)) temp_nomem(); - if (!stralloc_cats(&filter,")(dc=")) temp_nomem(); - if (!stralloc_cats(&filter,host)) temp_nomem(); - if (!stralloc_cats(&filter,"))")) temp_nomem(); - if (!stralloc_0(&filter)) temp_nomem(); - } - - if (!str_diff(bindpw.s,"*")) { - read_passwd(); - - for (i = 0; i < bindpwds.len; i++) { - if (bindpwds.s[i] == ' ') { - if (!stralloc_copyb(&bindpw,bindpwds.s,i - 1)) temp_nomem(); - if (!stralloc_0(&bindpw)) temp_nomem(); - host = bindhost.s; - if (!ldap_lookup(host,port,authuser,password)) break; - bindpwds.s = bindpwds.s + i; - ++i; - } - } - logmsg(WHO,110,ERROR,B("can't bind to LDAP host: ",host)); - } else - if (ldap_lookup(host,port,authuser,password)) - logmsg(WHO,110,ERROR,B("can't bind to LDAP host: ",host)); - - /* Now we check the user's mailbox for POP3 and IMAP4 capabilities */ - - if (flaghome) { - if (ldap_userhome(host,port,authuser,password,bindmbox.s)) exit(1); - - if (initgroups(MAIL_ACCOUNT_NAME, MAIL_ACCOUNT_GID)) - logmsg(WHO,107,ERROR,B("Unable to set supplementary groups: ",strerror(errno))); - if (setgid(MAIL_ACCOUNT_GID)) - logmsg(WHO,106,ERROR,B("Unable to set gid: ",strerror(errno))); - if (setuid(MAIL_ACCOUNT_UID)) - logmsg(WHO,105,ERROR,B("Unable to set uid: ",strerror(errno))); - if (chdir(homeparam.s)) - logmsg(WHO,108,ERROR,B("Unable to change to home dir: ",homeparam.s,strerror(errno))); - } - - for (i = 0; i < sizeof(authbuf); ++i) authbuf[i] = 0; - - if (flaghome || flagmail) pathexec(argv + 2); - else pathexec(argv + 1); - exit(111); -} diff --git a/sqmail-4.3.07/src/qmail-local.c b/sqmail-4.3.07/src/qmail-local.c deleted file mode 100644 index 990eb8f..0000000 --- a/sqmail-4.3.07/src/qmail-local.c +++ /dev/null @@ -1,725 +0,0 @@ -#include <sys/types.h> -#include <sys/time.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <unistd.h> -#include "sig.h" -#include "env.h" -#include "byte.h" -#include "exit.h" -#include "open.h" -#include "wait.h" -#include "lock.h" -#include "seek.h" -#include "buffer.h" -#include "getln.h" -#include "getoptb.h" -#include "alloc.h" -#include "logmsg.h" -#include "stralloc.h" -#include "fmt.h" -#include "str.h" -#include "now.h" -#include "case.h" -#include "quote.h" -#include "qmail.h" -#include "readclose.h" -#include "myctime.h" -#include "gfrom.h" -#include "auto_break.h" -#include "auto_patrn.h" - -/** - @file qmail-local - local delivery agent to Mailbox and Maildir - includes patches from Matthias Andree and Toby Betts - @return 0 ok; > 0 failure, 111 temp failure - */ - -#define WHO "qmail-local" - -void usage() { logmsg(WHO,100,USAGE,"qmail-local [ -nN ] user homedir local dash ext domain sender aliasempty"); } - -void temp_nomem() { logmsg(WHO,111,FATAL,"Out of memory. (#4.3.0)"); } -void temp_rewind() { logmsg(WHO,111,FATAL,"Unable to rewind message. (#4.3.0)"); } -void temp_childcrashed() { logmsg(WHO,111,FATAL,"Aack, child crashed. (#4.3.0)"); } -void temp_fork() { logmsg(WHO,111,FATAL,B("Unable to fork: ",error_str(errno),". (#4.3.0)")); } -void temp_read() { logmsg(WHO,111,ERROR,B("Unable to read message: ",error_str(errno),". (#4.3.0)")); } -void temp_slowlock() -{ logmsg(WHO,111,ERROR,"File has been locked for 30 seconds straight. (#4.3.0)"); } -void temp_qmail(fn) char *fn; -{ logmsg(WHO,111,FATAL,B("Unable to open: ",fn," ",error_str(errno),". (#4.3.0)")); } - -int flagdoit; -int flag99; - -char *user; -char *homedir; -char *local; -char *dash; -char *ext; -char *host; -char *sender; -char *aliasempty; - -stralloc safeext = {0}; -stralloc ufline = {0}; -stralloc rpline = {0}; -stralloc envrecip = {0}; -stralloc dtline = {0}; -stralloc qme = {0}; -stralloc ueo = {0}; -stralloc cmds = {0}; -stralloc messline = {0}; -stralloc foo = {0}; -stralloc hostname = {0}; - -char inbuf[BUFSIZE_LINE]; -char outbuf[BUFSIZE_LINE]; - -/* child process */ - -char fntmptph[80 + FMT_ULONG * 2]; -char fnnewtph[80 + FMT_ULONG * 2]; -void tryunlinktmp() { unlink(fntmptph); } -void sigalrm() { tryunlinktmp(); _exit(3); } - -void maildir_child(char *dir) -{ - unsigned long pid; - struct timeval time; - char host[64]; - char *s; - int loop; - struct stat st; - int fd; - buffer bi; - buffer bo; - - sig_alarmcatch(sigalrm); - if (chdir(dir) == -1) { if (errno != ENOENT) _exit(1); _exit(2); } - pid = getpid(); - host[0] = 0; - gethostname(host,sizeof(host)); - - s = host; - for (loop = 0; loop < str_len(host); ++loop) { - if (host[loop] == '/') { - if (!stralloc_cats(&hostname,"\\057")) temp_nomem(); - continue; - } - if (host[loop] == ':') { - if (!stralloc_cats(&hostname,"\\072")) temp_nomem(); - continue; - } - if (!stralloc_append(&hostname,s+loop)) temp_nomem(); - } - - for (loop = 0 ;; ++loop) { - gettimeofday(&time,0); - s = fntmptph; - s += fmt_str(s,"tmp/"); - s += fmt_ulong(s,time.tv_sec); *s++ = '.'; - *s++ = 'M'; s += fmt_ulong(s,time.tv_usec); - *s++ = 'P'; s += fmt_ulong(s,pid); *s++ = '.'; - s += fmt_strn(s,hostname.s,hostname.len); *s++ = 0; - - if (stat(fntmptph,&st) == -1) if (errno == ENOENT) break; - /* really should never get to this point */ - if (loop == 2) _exit(1); - sleep(2); - } - - alarm(86400); - fd = open_excl(fntmptph); - if (fd == -1) _exit(1); - - buffer_init(&bi,read,0,inbuf,sizeof(inbuf)); - buffer_init(&bo,write,fd,outbuf,sizeof(outbuf)); - if (buffer_put(&bo,rpline.s,rpline.len) == -1) goto FAIL; - if (buffer_put(&bo,dtline.s,dtline.len) == -1) goto FAIL; - - switch (buffer_copy(&bo,&bi)) { - case -2: tryunlinktmp(); _exit(4); - case -3: goto FAIL; - } - - if (buffer_flush(&bo) == -1) goto FAIL; - if (fstat(fd,&st) == -1) goto FAIL; - if (fsync(fd) == -1) goto FAIL; - if (close(fd) == -1) goto FAIL; /* NFS dorks */ - - s = fnnewtph; - s += fmt_str(s,"new/"); - s += fmt_ulong(s,time.tv_sec); *s++ = '.'; - - /* in hexadecimal */ - *s++ = 'I'; s += fmt_xlong(s,st.st_ino); - *s++ = 'V'; s += fmt_xlong(s,st.st_dev); - - /* in decimal */ - *s++ = 'M'; s += fmt_ulong(s,time.tv_usec); - *s++ = 'P'; s += fmt_ulong(s,pid); *s++ = '.'; - - s += fmt_strn(s,hostname.s,hostname.len); *s++ = 0; - - if (link(fntmptph,fnnewtph) == -1) goto FAIL; - if ((fd = open(fnnewtph,O_RDONLY)) < 0 || fsync(fd) < 0 || close(fd)) goto FAIL; - /* DJB: if it was error_exist, almost certainly successful; i hate NFS -- FEH: Reiser patch */ - tryunlinktmp(); _exit(0); - - FAIL: tryunlinktmp(); _exit(1); -} - -/* end child process */ - -void maildir(char *fn) -{ - int child; - int wstat; - - if (seek_begin(0) == -1) temp_rewind(); - - switch (child = fork()) { - case -1: - temp_fork(); - case 0: - maildir_child(fn); - _exit(111); - } - - wait_pid(&wstat,child); - if (wait_crashed(wstat)) - temp_childcrashed(); - - switch (wait_exitcode(wstat)) { - case 0: break; - case 2: logmsg(WHO,111,ERROR,"Unable to chdir to maildir. (#4.2.1)"); - case 3: logmsg(WHO,111,ERROR,"Timeout on maildir delivery. (#4.3.0)"); - case 4: logmsg(WHO,111,ERROR,"Unable to read message. (#4.3.0)"); - default: logmsg(WHO,111,ERROR,"Temporary error on maildir delivery. (#4.3.0)"); - } -} - -void mailfile(char *fn) -{ - int fd; - buffer bi; - buffer bo; - int match; - seek_pos pos; - int flaglocked; - - if (seek_begin(0) == -1) temp_rewind(); - - fd = open_append(fn); - if (fd == -1) - logmsg(WHO,111,ERROR,B("Unable to open:",fn," ",error_str(errno),". (#4.2.1)")); - - sig_alarmcatch(temp_slowlock); - alarm(30); - flaglocked = (lock_ex(fd) != -1); - alarm(0); - sig_alarmdefault(); - - seek_end(fd); - pos = seek_cur(fd); - - buffer_init(&bi,read,0,inbuf,sizeof(inbuf)); - buffer_init(&bo,write,fd,outbuf,sizeof(outbuf)); - if (buffer_put(&bo,ufline.s,ufline.len)) goto WRITERRS; - if (buffer_put(&bo,rpline.s,rpline.len)) goto WRITERRS; - if (buffer_put(&bo,dtline.s,dtline.len)) goto WRITERRS; - - for (;;) { - if (getln(&bi,&messline,&match,'\n') != 0) { - logmsg(WHO,0,WARN,B("Unable to read message: ",error_str(errno),". (#4.3.0)")); - if (flaglocked) seek_trunc(fd,pos); - close(fd); - _exit(111); - } - if (!match && !messline.len) break; - if (gfrom(messline.s,messline.len)) - if (buffer_puts(&bo,">")) goto WRITERRS; - if (buffer_put(&bo,messline.s,messline.len)) goto WRITERRS; - if (!match) { - if (buffer_puts(&bo,"\n")) goto WRITERRS; - break; - } - } - - if (buffer_puts(&bo,"\n")) goto WRITERRS; - if (buffer_flush(&bo)) goto WRITERRS; - if (fsync(fd) == -1) goto WRITERRS; - close(fd); - return; - - WRITERRS: - logmsg(WHO,0,WARN,B("Unable to write ",fn,": ",error_str(errno),". (#4.3.0)")); - if (flaglocked) seek_trunc(fd,pos); - close(fd); - _exit(111); -} - -void mailprogram(char *prog) -{ - int child; - char *(args[4]); - int wstat; - - if (seek_begin(0) == -1) temp_rewind(); - - switch (child = fork()) { - case -1: - temp_fork(); - case 0: - args[0] = "/bin/sh"; - args[1] = "-c"; - args[2] = prog; - args[3] = 0; - sig_pipedefault(); - execv(*args,args); - logmsg(WHO,0,ERROR,B("Unable to run /bin/sh: ",error_str(errno),". (#4.3.0)")); - } - - wait_pid(&wstat,child); - if (wait_crashed(wstat)) - temp_childcrashed(); - - switch (wait_exitcode(wstat)) { - case 100: - case 64: case 65: case 70: case 76: case 77: case 78: case 112: _exit(100); - case 0: break; - case 99: flag99 = 1; break; - default: _exit(111); - } -} - -unsigned long mailforward_qp = 0; - -void mailforward(char **recips) -{ - struct qmail qqt; - char *qqx; - buffer bi; - int match; - - if (seek_begin(0) == -1) temp_rewind(); - buffer_init(&bi,read,0,inbuf,sizeof(inbuf)); - - if (qmail_open(&qqt) == -1) temp_fork(); - mailforward_qp = qmail_qp(&qqt); - qmail_put(&qqt,dtline.s,dtline.len); - - do { - if (getln(&bi,&messline,&match,'\n') != 0) { qmail_fail(&qqt); break; } - qmail_put(&qqt,messline.s,messline.len); - } while (match); - - qmail_from(&qqt,ueo.s); - while (*recips) qmail_to(&qqt,*recips++); - qqx = qmail_close(&qqt); - if (!*qqx) return; - logmsg(WHO,*qqx == 'D' ? 100 : 111,ERROR,B("Unable to forward message: ",qqx + 1,".")); -} - -void bouncexf() -{ - int match; - buffer bi; - - if (seek_begin(0) == -1) temp_rewind(); - buffer_init(&bi,read,0,inbuf,sizeof(inbuf)); - - for (;;) { - if (getln(&bi,&messline,&match,'\n') != 0) temp_read(); - if (!match) break; - if (messline.len <= 1) - break; - if (messline.len == dtline.len) - if (!str_diffn(messline.s,dtline.s,dtline.len)) - logmsg(WHO,100,ERROR,"This message is looping: it already has my Delivered-To line. (#5.4.6)"); - } -} - -void checkhome() -{ - struct stat st; - - if (stat(".",&st) == -1) - logmsg(WHO,111,ERROR,B("Unable to stat home directory: ",error_str(errno),". (#4.3.0)")); - if (st.st_mode & auto_patrn) - logmsg(WHO,111,ERROR,"Uh-oh: home directory is writable. (#4.7.0)"); - if (st.st_mode & 01000) - if (flagdoit) - logmsg(WHO,111,ERROR,"Home directory is sticky: user is editing his .qmail file. (#4.2.1)"); - else - logmsg(WHO,0,WARN,"Warning: home directory is sticky."); -} - -int qmeox(char *dashowner) -{ - struct stat st; - - if (!stralloc_copys(&qme,".qmail")) temp_nomem(); - if (!stralloc_cats(&qme,dash)) temp_nomem(); - if (!stralloc_cat(&qme,&safeext)) temp_nomem(); - if (!stralloc_cats(&qme,dashowner)) temp_nomem(); - if (!stralloc_0(&qme)) temp_nomem(); - - if (stat(qme.s,&st) == -1) { - if (errno != ENOENT) temp_qmail(qme.s); - return -1; - } - return 0; -} - -int qmeexists(int *fd,int *cutable) -{ - struct stat st; - - if (!stralloc_0(&qme)) temp_nomem(); - - *fd = open_read(qme.s); - if (*fd == -1) { - if (errno != ENOENT) temp_qmail(qme.s); - if (errno == EPERM) temp_qmail(qme.s); - if (errno == EACCES) temp_qmail(qme.s); - return 0; - } - - if (fstat(*fd,&st) == -1) temp_qmail(qme.s); - if ((st.st_mode & S_IFMT) == S_IFREG) { - if (st.st_mode & auto_patrn) - logmsg(WHO,111,ERROR,"Uh-oh: .qmail file is writable. (#4.7.0)"); - *cutable = !!(st.st_mode & 0100); - return 1; - } - close(*fd); - return 0; -} - -/* "" "": "" */ -/* "-/" "": "-/" "-/default" */ -/* "-/" "a": "-/a" "-/default" */ -/* "-/" "a-": "-/a-" "-/a-default" "-/default" */ -/* "-/" "a-b": "-/a-b" "-/a-default" "-/default" */ -/* "-/" "a-b-": "-/a-b-" "-/a-b-default" "-/a-default" "-/default" */ -/* "-/" "a-b-c": "-/a-b-c" "-/a-b-default" "-/a-default" "-/default" */ - -void qmesearch(int *fd,int *cutable) -{ - int i; - - if (!stralloc_copys(&qme,".qmail")) temp_nomem(); - if (!stralloc_cats(&qme,dash)) temp_nomem(); - if (!stralloc_cat(&qme,&safeext)) temp_nomem(); - if (qmeexists(fd,cutable)) { - if (safeext.len >= 7) { - i = safeext.len - 7; - if (!byte_diff("default",7,safeext.s + i)) - if (i <= str_len(ext)) /* paranoia */ - if (!env_put("DEFAULT",ext + i)) temp_nomem(); - } - return; - } - - for (i = safeext.len; i >= 0 ;--i) - if (!i || (safeext.s[i - 1] == '-')) { - if (!stralloc_copys(&qme,".qmail")) temp_nomem(); - if (!stralloc_cats(&qme,dash)) temp_nomem(); - if (!stralloc_catb(&qme,safeext.s,i)) temp_nomem(); - if (!stralloc_cats(&qme,"default")) temp_nomem(); - if (qmeexists(fd,cutable)) { - if (i <= str_len(ext)) /* paranoia */ - if (!env_put("DEFAULT",ext + i)) temp_nomem(); - return; - } - } - - *fd = -1; -} - -unsigned long count_file = 0; -unsigned long count_forward = 0; -unsigned long count_program = 0; -char count_buf[FMT_ULONG]; -char buflog[BUFSIZE_LOG]; -buffer bl = BUFFER_INIT(write,1,buflog,sizeof(buflog)); - -void count_print() -{ - buffer_puts(&bl,"did "); - buffer_put(&bl,count_buf,fmt_ulong(count_buf,count_file)); - buffer_puts(&bl,"+"); - buffer_put(&bl,count_buf,fmt_ulong(count_buf,count_forward)); - buffer_puts(&bl,"+"); - buffer_put(&bl,count_buf,fmt_ulong(count_buf,count_program)); - buffer_puts(&bl,"\n"); - - if (mailforward_qp) { - buffer_puts(&bl,"qp "); - buffer_put(&bl,count_buf,fmt_ulong(count_buf,mailforward_qp)); - buffer_puts(&bl,"\n"); - } - buffer_flush(&bl); -} - -void sayit(char *type,char *cmd,int len) -{ - buffer_puts(&bl,type); - buffer_put(&bl,cmd,len); - buffer_putsflush(&bl,"\n"); -} - -int main(int argc,char **argv) -{ - int opt; - int i, j, k; - int fd; - int numforward; - char **recips; - datetime_sec starttime; - int flagforwardonly; - char *x; - - umask(077); - sig_pipeignore(); - - if (!env_init()) temp_nomem(); - - flagdoit = 1; - while ((opt = getopt(argc,argv,"nN")) != opteof) - switch (opt) { - case 'n': flagdoit = 0; break; - case 'N': flagdoit = 1; break; - default: usage(); - } - argc -= optind; - argv += optind; - - if (!(user = *argv++)) usage(); - if (!(homedir = *argv++)) usage(); - if (!(local = *argv++)) usage(); - if (!(dash = *argv++)) usage(); - if (!(ext = *argv++)) usage(); - if (!(host = *argv++)) usage(); - if (!(sender = *argv++)) usage(); - if (!(aliasempty = *argv++)) usage(); - if (*argv) usage(); - - if (homedir[0] != '/') usage(); - if (chdir(homedir) == -1) - logmsg(WHO,111,ERROR,B("Unable to switch to: ",homedir," ",error_str(errno),". (#4.3.0)")); - checkhome(); - - if (!env_put("HOST",host)) temp_nomem(); - if (!env_put("HOME",homedir)) temp_nomem(); - if (!env_put("USER",user)) temp_nomem(); - if (!env_put("LOCAL",local)) temp_nomem(); - -#ifdef HIDEVIRTUALUSER - if (str_len(ext) > 1) { - i = str_chr(local,*auto_break); - if (!stralloc_copys(&envrecip,local + i + 1)) temp_nomem(); - } else -#endif - if (!stralloc_copys(&envrecip,local)) temp_nomem(); - if (!stralloc_cats(&envrecip,"@")) temp_nomem(); - if (!stralloc_cats(&envrecip,host)) temp_nomem(); - - if (!stralloc_copy(&foo,&envrecip)) temp_nomem(); - if (!stralloc_0(&foo)) temp_nomem(); - if (!env_put("RECIPIENT",foo.s)) temp_nomem(); - - if (!stralloc_copys(&dtline,"Delivered-To: ")) temp_nomem(); - if (!stralloc_cat(&dtline,&envrecip)) temp_nomem(); - - for (i = 0; i < dtline.len; ++i) - if (dtline.s[i] == '\n') dtline.s[i] = '_'; - if (!stralloc_cats(&dtline,"\n")) temp_nomem(); - - if (!stralloc_copy(&foo,&dtline)) temp_nomem(); - if (!stralloc_0(&foo)) temp_nomem(); - if (!env_put("DTLINE",foo.s)) temp_nomem(); - - if (flagdoit) bouncexf(); - - if (!env_put("SENDER",sender)) temp_nomem(); - - if (!quote2(&foo,sender)) temp_nomem(); - if (!stralloc_copys(&rpline,"Return-Path: <")) temp_nomem(); - if (!stralloc_cat(&rpline,&foo)) temp_nomem(); - for (i = 0;i < rpline.len;++i) if (rpline.s[i] == '\n') rpline.s[i] = '_'; - if (!stralloc_cats(&rpline,">\n")) temp_nomem(); - - if (!stralloc_copy(&foo,&rpline)) temp_nomem(); - if (!stralloc_0(&foo)) temp_nomem(); - if (!env_put("RPLINE",foo.s)) temp_nomem(); - - if (!stralloc_copys(&ufline,"From ")) temp_nomem(); - - if (*sender) { - int len; int i; char ch; - - len = str_len(sender); - if (!stralloc_readyplus(&ufline,len)) temp_nomem(); - - for (i = 0;i < len;++i) { - ch = sender[i]; - if ((ch == ' ') || (ch == '\t') || (ch == '\n')) ch = '-'; - ufline.s[ufline.len + i] = ch; - } - ufline.len += len; - } else - if (!stralloc_cats(&ufline,"MAILER-DAEMON")) temp_nomem(); - - if (!stralloc_cats(&ufline," ")) temp_nomem(); - starttime = now(); - if (!stralloc_cats(&ufline,myctime(starttime))) temp_nomem(); - - if (!stralloc_copy(&foo,&ufline)) temp_nomem(); - if (!stralloc_0(&foo)) temp_nomem(); - if (!env_put("UFLINE",foo.s)) temp_nomem(); - - x = ext; - if (!env_put("EXT",x)) temp_nomem(); - x += str_chr(x,'-'); if (*x) ++x; - if (!env_put("EXT2",x)) temp_nomem(); - x += str_chr(x,'-'); if (*x) ++x; - if (!env_put("EXT3",x)) temp_nomem(); - x += str_chr(x,'-'); if (*x) ++x; - if (!env_put("EXT4",x)) temp_nomem(); - - if (!stralloc_copys(&safeext,ext)) temp_nomem(); - case_lowerb(safeext.s,safeext.len); - - for (i = 0; i < safeext.len; ++i) - if (safeext.s[i] == '.') - safeext.s[i] = ':'; - - i = str_len(host); - i = byte_rchr(host,i,'.'); - if (!stralloc_copyb(&foo,host,i)) temp_nomem(); - if (!stralloc_0(&foo)) temp_nomem(); - if (!env_put("HOST2",foo.s)) temp_nomem(); - i = byte_rchr(host,i,'.'); - if (!stralloc_copyb(&foo,host,i)) temp_nomem(); - if (!stralloc_0(&foo)) temp_nomem(); - if (!env_put("HOST3",foo.s)) temp_nomem(); - i = byte_rchr(host,i,'.'); - if (!stralloc_copyb(&foo,host,i)) temp_nomem(); - if (!stralloc_0(&foo)) temp_nomem(); - if (!env_put("HOST4",foo.s)) temp_nomem(); - - flagforwardonly = 0; - qmesearch(&fd,&flagforwardonly); - - if (fd == -1) - if (*dash) - logmsg(WHO,100,ERROR,"Sorry, no mailbox here by that name. (#5.1.1)"); - - if (!stralloc_copys(&ueo,sender)) temp_nomem(); - if (str_diff(sender,"")) - if (str_diff(sender,"#@[]")) - if (qmeox("-owner") == 0) { - if (qmeox("-owner-default") == 0) { - if (!stralloc_copys(&ueo,local)) temp_nomem(); - if (!stralloc_cats(&ueo,"-owner-@")) temp_nomem(); - if (!stralloc_cats(&ueo,host)) temp_nomem(); - if (!stralloc_cats(&ueo,"-@[]")) temp_nomem(); - } else { - if (!stralloc_copys(&ueo,local)) temp_nomem(); - if (!stralloc_cats(&ueo,"-owner@")) temp_nomem(); - if (!stralloc_cats(&ueo,host)) temp_nomem(); - } - } - if (!stralloc_0(&ueo)) temp_nomem(); - if (!env_put("NEWSENDER",ueo.s)) temp_nomem(); - - if (!stralloc_ready(&cmds,0)) temp_nomem(); - cmds.len = 0; - - if (fd != -1) - if (readclose_append(fd,&cmds,256) == -1) temp_nomem(); - - if (!cmds.len) { - if (!stralloc_copys(&cmds,aliasempty)) temp_nomem(); - flagforwardonly = 0; - } - if (!cmds.len || (cmds.s[cmds.len - 1] != '\n')) - if (!stralloc_cats(&cmds,"\n")) temp_nomem(); - - numforward = 0; - i = 0; - - for (j = 0; j < cmds.len; ++j) - if (cmds.s[j] == '\n') { - switch (cmds.s[i]) { - case '#': case '.': case '/': case '|': break; - default: ++numforward; - } - i = j + 1; - } - - recips = (char **) alloc((numforward + 1) * sizeof(char *)); - if (!recips) temp_nomem(); - numforward = 0; - - flag99 = 0; - - i = 0; - for (j = 0; j < cmds.len; ++j) - if (cmds.s[j] == '\n') { - cmds.s[j] = 0; - k = j; - /* Patch contributed by Erik Sjolund <erik.sjolund@gmail.com>. */ - while ((k > i) && ((cmds.s[k - 1] == ' ') || (cmds.s[k - 1] == '\t'))) - cmds.s[--k] = 0; - switch (cmds.s[i]) { - case 0: /* k == i */ - if (i) break; - logmsg(WHO,111,ERROR,"Uh-oh: first line of .qmail file is blank. (#4.2.1)"); - case '#': - break; - case '.': - case '/': - ++count_file; - if (flagforwardonly) logmsg(WHO,111,ERROR,"Uh-oh: .qmail has file delivery but has x bit set. (#4.7.0)"); - if (cmds.s[k - 1] == '/') - if (flagdoit) maildir(cmds.s + i); - else sayit("maildir ",cmds.s + i,k - i); - else - if (flagdoit) mailfile(cmds.s + i); - else sayit("mbox ",cmds.s + i,k - i); - break; - case '|': - ++count_program; - if (flagforwardonly) logmsg(WHO,111,ERROR,"Uh-oh: .qmail has prog delivery but has x bit set. (#4.7.0)"); - if (flagdoit) mailprogram(cmds.s + i + 1); - else sayit("program ",cmds.s + i + 1,k - i - 1); - break; - case '+': - if (str_equal(cmds.s + i + 1,"list")) - flagforwardonly = 1; - break; - case '&': - ++i; - default: - ++count_forward; - if (flagdoit) recips[numforward++] = cmds.s + i; - else sayit("forward ",cmds.s + i,k - i); - break; - } - i = j + 1; - if (flag99) break; - } - - if (numforward) if (flagdoit) { - recips[numforward] = 0; - mailforward(recips); - } - - count_print(); - _exit(0); -} diff --git a/sqmail-4.3.07/src/qmail-lspawn.c b/sqmail-4.3.07/src/qmail-lspawn.c deleted file mode 100644 index fed5c4c..0000000 --- a/sqmail-4.3.07/src/qmail-lspawn.c +++ /dev/null @@ -1,241 +0,0 @@ -#include <unistd.h> -#include "fd.h" -#include "wait.h" -#include "prot.h" -#include "buffer.h" -#include "stralloc.h" -#include "scan.h" -#include "exit.h" -#include "cdbread.h" -#include "case.h" -#include "readclose.h" -#include "auto_qmail.h" -#include "auto_uids.h" -#include "qlx.h" -#include "error.h" -#include "open.h" -#include "byte.h" - -char *aliasempty; - -void initialize(int argc,char **argv) -{ - aliasempty = argv[1]; - if (!aliasempty) _exit(100); -} - -int truncreport = 3000; - -void report(buffer *log,int wstat,char *s,int len) -{ - int i; - if (wait_crashed(wstat)) { buffer_putsflush(log,"Zqmail-lspawn: qmail-local crashed.\n"); return; } - - switch (wait_exitcode(wstat)) { - case QLX_CDB: - buffer_putsflush(log,"Zqmail-lspawn: Trouble reading users/assign.cdb.\n"); return; - case QLX_NOMEM: - buffer_putsflush(log,"Zqmail-lspawn: Out of memory.\n"); return; - case QLX_SYS: - buffer_putsflush(log,"Zqmail-lspawn: Temporary failure.\n"); return; - case QLX_NOALIAS: - buffer_putsflush(log,"Zqmail-lspawn: Unable to find alias user!\n"); return; - case QLX_ROOT: - buffer_putsflush(log,"Zqmail-spawn: Not allowed to perform deliveries as root.\n"); return; - case QLX_USAGE: - buffer_putsflush(log,"Zqmail-spawn: Internal bug.\n"); return; - case QLX_NFS: - buffer_putsflush(log,"Zqmail-spawn: NFS failure in qmail-local.\n"); return; - case QLX_EXECHARD: - buffer_putsflush(log,"Dqmail-spawn: Unable to run qmail-local.\n"); return; - case QLX_EXECSOFT: - buffer_putsflush(log,"Zqmail-spawn: Unable to run qmail-local.\n"); return; - case QLX_EXECPW: - buffer_putsflush(log,"Zqmail-spawn: Unable to run qmail-getpw.\n"); return; - case 111: case 71: case 74: case 75: - buffer_put(log,"Z",1); break; - case 0: - buffer_put(log,"K",1); break; - case 100: - default: - buffer_put(log,"D",1); break; - } - - for (i = 0; i < len; ++i) - if (!s[i]) break; - - buffer_put(log,s,i); -} - -stralloc lower = {0}; -stralloc nughde = {0}; -stralloc wildchars = {0}; - -static struct cdb c; - -void nughde_get(char *local) -{ - char *(args[3]); - int pi[2]; - int gpwpid; - int gpwstat; - int r; - int fd; - int flagwild; - - if (!stralloc_copys(&lower,"!")) _exit(QLX_NOMEM); - if (!stralloc_cats(&lower,local)) _exit(QLX_NOMEM); - if (!stralloc_0(&lower)) _exit(QLX_NOMEM); - case_lowerb(lower.s,lower.len); - - if (!stralloc_copys(&nughde,"")) _exit(QLX_NOMEM); - - fd = open_read("users/assign.cdb"); - if (fd == -1) - if (errno != ENOENT) - _exit(QLX_CDB); - - if (fd != -1) { - unsigned int i; - - cdb_init(&c,fd); - r = cdb_find(&c,"",0); - if (r != 1) _exit(QLX_CDB); - if (!stralloc_ready(&wildchars,cdb_datalen(&c))) _exit(QLX_NOMEM); - wildchars.len = cdb_datalen(&c); - if (cdb_read(&c,wildchars.s,wildchars.len,cdb_datapos(&c)) == -1) _exit(QLX_CDB); - - i = lower.len; - flagwild = 0; - - do { - /* i > 0 */ - if (!flagwild || (i == 1) || (byte_chr(wildchars.s,wildchars.len,lower.s[i - 1]) < wildchars.len)) { - r = cdb_find(&c,lower.s,i); - if (r == -1) _exit(QLX_CDB); - if (r == 1) { - if (!stralloc_ready(&nughde,cdb_datalen(&c))) _exit(QLX_NOMEM); - nughde.len = cdb_datalen(&c); - if (cdb_read(&c,nughde.s,nughde.len,cdb_datapos(&c)) == -1) _exit(QLX_CDB); - if (flagwild) - if (!stralloc_cats(&nughde,local + i - 1)) _exit(QLX_NOMEM); - if (!stralloc_0(&nughde)) _exit(QLX_NOMEM); - close(fd); - return; - } - } - --i; - flagwild = 1; - } while (i); - - close(fd); - } - - if (pipe(pi) == -1) _exit(QLX_SYS); - - args[0] = "bin/qmail-getpw"; - args[1] = local; - args[2] = 0; - switch (gpwpid = fork()) { - case -1: - _exit(QLX_SYS); - case 0: - if (prot_gid(auto_gidn) == -1) _exit(QLX_USAGE); - if (prot_uid(auto_uidp) == -1) _exit(QLX_USAGE); - close(pi[0]); - if (fd_move(1,pi[1]) == -1) _exit(QLX_SYS); - execv(*args,args); - _exit(QLX_EXECPW); - } - close(pi[1]); - - if (readclose_append(pi[0],&nughde,128) == -1) _exit(QLX_SYS); - - if (wait_pid(&gpwstat,gpwpid) != -1) { - if (wait_crashed(gpwstat)) _exit(QLX_SYS); - if (wait_exitcode(gpwstat) != 0) _exit(wait_exitcode(gpwstat)); - } -} - -int spawn(int fdmess,int fdout,const char *s,char *r,const int at) -{ - int f; - - if (!(f = fork())) { - char *(args[11]); - unsigned long u; - int n; - int uid; - int gid; - char *x; - unsigned int xlen; - - r[at] = 0; - if (!r[0]) _exit(0); /* <> */ - - if (chdir(auto_qmail) == -1) _exit(QLX_USAGE); - - nughde_get(r); - - x = nughde.s; - xlen = nughde.len; - - args[0] = "bin/qmail-local"; - args[1] = "--"; - args[2] = x; - n = byte_chr(x,xlen,0); - if (n++ == xlen) _exit(QLX_USAGE); - x += n; - xlen -= n; - - scan_ulong(x,&u); - uid = u; - n = byte_chr(x,xlen,0); - if (n++ == xlen) _exit(QLX_USAGE); - x += n; - xlen -= n; - - scan_ulong(x,&u); - gid = u; - n = byte_chr(x,xlen,0); - if (n++ == xlen) _exit(QLX_USAGE); - x += n; - xlen -= n; - - args[3] = x; - n = byte_chr(x,xlen,0); - if (n++ == xlen) _exit(QLX_USAGE); - x += n; - xlen -= n; - - args[4] = r; - args[5] = x; - n = byte_chr(x,xlen,0); - if (n++ == xlen) _exit(QLX_USAGE); - x += n; - xlen -= n; - - args[6] = x; - n = byte_chr(x,xlen,0); - if (n++ == xlen) _exit(QLX_USAGE); - x += n; - xlen -= n; - - args[7] = r + at + 1; - args[8] = s; - args[9] = aliasempty; - args[10] = 0; - - if (fd_move(0,fdmess) == -1) _exit(QLX_SYS); - if (fd_move(1,fdout) == -1) _exit(QLX_SYS); - if (fd_copy(2,1) == -1) _exit(QLX_SYS); - if (prot_gid(gid) == -1) _exit(QLX_USAGE); - if (prot_uid(uid) == -1) _exit(QLX_USAGE); - if (!getuid()) _exit(QLX_ROOT); - - execv(*args,args); - if (errno) _exit(QLX_EXECSOFT); - _exit(QLX_EXECHARD); - } - return f; -} diff --git a/sqmail-4.3.07/src/qmail-mfrules.c b/sqmail-4.3.07/src/qmail-mfrules.c deleted file mode 100644 index e8cfc94..0000000 --- a/sqmail-4.3.07/src/qmail-mfrules.c +++ /dev/null @@ -1,173 +0,0 @@ -#include <sys/stat.h> -#include <stdio.h> // rename -#include "logmsg.h" -#include "stralloc.h" -#include "buffer.h" -#include "getln.h" -#include "exit.h" -#include <unistd.h> -#include "open.h" -#include "auto_qmail.h" -#include "cdbmake.h" -#include "fmt.h" -#include "scan.h" -#include "byte.h" -#include "case.h" - -#define WHO "qmail-mfrules" - -int rename(const char *,const char *); // stdio.h - -stralloc address = {0}; -stralloc data = {0}; -stralloc key = {0}; -stralloc line = {0}; - -char inbuf[1024]; -buffer bi; - -int fd; -int fdtemp; -int match = 1; - -struct cdb_make cdb; - -void die_nomem() -{ - logmsg(WHO,112,FATAL,"out of memory"); -} -void die_parse() -{ - if (!stralloc_0(&line)) die_nomem(); - logmsg(WHO,100,ERROR,B("unable to parse this line: ",line.s)); -} -void die_read() -{ - logmsg(WHO,111,ERROR,"unable to read control/mailfromrules"); -} -void die_write() -{ - logmsg(WHO,111,ERROR,"unable to write to control/mailfromrules.tmp"); -} - -char strnum[FMT_ULONG]; -stralloc sanum = {0}; - -void getnum(char *buf,int len,unsigned long *u) -{ - if (!stralloc_copyb(&sanum,buf,len)) die_nomem(); - if (!stralloc_0(&sanum)) die_nomem(); - if (sanum.s[scan_ulong(sanum.s,u)]) die_parse(); -} - -void doaddressdata() -{ - int i; - int left; - int right; - unsigned long bot; - unsigned long top; - - if (byte_chr(address.s,address.len,'=') == address.len) - if (byte_chr(address.s,address.len,'@') == address.len) { - i = byte_chr(address.s,address.len,'-'); - if (i < address.len) { - left = byte_rchr(address.s,i,'.'); - if (left == i) left = 0; else ++left; - - ++i; - right = i + byte_chr(address.s + i,address.len - i,'.'); - - getnum(address.s + left,i - 1 - left,&bot); - getnum(address.s + i,right - i,&top); - if (top > 255) top = 255; - - while (bot <= top) { - if (!stralloc_copyb(&key,address.s,left)) die_nomem(); - if (!stralloc_catb(&key,strnum,fmt_ulong(strnum,bot))) die_nomem(); - if (!stralloc_catb(&key,address.s + right,address.len - right)) die_nomem(); - case_lowerb(key.s,key.len); - if (cdb_make_add(&cdb,key.s,key.len,data.s,data.len) == -1) die_write(); - ++bot; - } - - return; - } - } - - case_lowerb(address.s,address.len); - case_lowerb(data.s,data.len); - if (cdb_make_add(&cdb,address.s,address.len,data.s,data.len) == -1) die_write(); -} - -int main() -{ - int amper; - int i; - int len; - char *x; - char ch; - - umask(033); - if (chdir(auto_qmail) == -1) - logmsg(WHO,111,ERROR,B("unable to chdir to: ",auto_qmail)); - - fd = open_read("control/mailfromrules"); - if (fd == -1) die_read(); - - buffer_init(&bi,read,fd,inbuf,sizeof(inbuf)); - - fdtemp = open_trunc("control/mailfromrules.tmp"); - if (fdtemp == -1) die_write(); - - if (cdb_make_start(&cdb,fdtemp) == -1) die_write(); - - while (match) { - if (getln(&bi,&line,&match,'\n') != 0) die_read(); - - x = line.s; len = line.len; - - if (!len) break; - if (x[0] == '#') continue; - if (x[0] == '\n') continue; - - while (len) { - ch = x[len - 1]; - if (ch != '\n') if (ch != ' ') if (ch != '\t') break; - --len; - } - line.len = len; /* for die_parse() */ - - amper = byte_chr(x,len,'&'); - if (!amper) die_parse(); - if (amper) if (amper == len || amper < 2) die_parse(); - - if (!stralloc_copyb(&address,x,amper)) die_nomem(); - if (!stralloc_copys(&data,"")) die_nomem(); - - x = line.s + amper + 1; len = line.len - amper - 1; - - while (len) { - if (len < 3) die_parse(); /* input checks */ - if ( *x == ',' || *x == ' ' || *x == '\t') die_parse(); - i = byte_chr(x,len,','); /* &addr1,addr2,.. */ - if (i > 0 && i < len) { - if (!stralloc_catb(&data,"+",1)) die_nomem(); - if (!stralloc_catb(&data,x,i)) die_nomem(); - x += i + 1; len -= i + 1; } - else { - if (!stralloc_catb(&data,"+",1)) die_nomem(); - if (!stralloc_catb(&data,x,len)) die_nomem(); - len = 0; } - } - doaddressdata(); - } - - if (cdb_make_finish(&cdb) == -1) die_write(); - if (fsync(fdtemp) == -1) die_write(); - if (close(fdtemp) == -1) die_write(); /* NFS stupidity */ - if (rename("control/mailfromrules.tmp","control/mailfromrules.cdb") == -1) - logmsg(WHO,111,ERROR,"unable to move control/mailfromrules.tmp to control/mailfromrules.cdb"); - - _exit(0); -} diff --git a/sqmail-4.3.07/src/qmail-mrtg-queue.sh b/sqmail-4.3.07/src/qmail-mrtg-queue.sh deleted file mode 100644 index 3ac0fb1..0000000 --- a/sqmail-4.3.07/src/qmail-mrtg-queue.sh +++ /dev/null @@ -1,4 +0,0 @@ -#!/bin/sh -cd HOME -echo `find queue/mess -type f -print | wc -l` -echo `find queue/todo/* -type f -print | wc -l` diff --git a/sqmail-4.3.07/src/qmail-mrtg.c b/sqmail-4.3.07/src/qmail-mrtg.c deleted file mode 100644 index c956196..0000000 --- a/sqmail-4.3.07/src/qmail-mrtg.c +++ /dev/null @@ -1,322 +0,0 @@ -#include <unistd.h> -#include "stralloc.h" -#include "buffer.h" -#include "getln.h" -#include "exit.h" -#include "open.h" -#include "scan.h" -#include "fmt.h" -#include "case.h" -#include "now.h" -#include "str.h" -#include "datetime.h" -#include "logmsg.h" - -#define WHO "qmail-mrtg" -#define TAI64NLEN 24 - -/** @file qmail-mrtg.c - @return 0: ok - 1: Error: No TAI64N timestamp available - 2: Warning: Not enough time left between calls -*/ - -/* qmail-send */ - -int local = 0; -int remote = 0; -int success = 0; -int failure = 0; -int bytes = 0; -int tlstrans = 0; -int deferral = 0; -int bounces = 0; -int triples = 0; -int qmtp = 0; -int qmtps = 0; - -/* qmail-smtpd */ - -int asessions = 0; -int rsessions = 0; -int aorig = 0; -int arcpt = 0; -int rsend = 0; -int rhelo = 0; -int rorigbad = 0; -int rorigdns = 0; -int rrcptbad = 0; -int rrcptfail = 0; -int rsize = 0; -int rmime = 0; -int rloader = 0; -int rvirus = 0; -int rspam = 0; -int aauth = 0; -int rauth = 0; -int atls = 0; -int rtls = 0; -int spfpass = 0; -int spfail = 0; - -/* qmail-pop3d */ - -int apop = 0; -int rpop = 0; -int pok = 0; -int pdeny = 0; - -/* *server + rblsmtpd */ - -int sok = 0; -int sdeny = 0; -int greet = 0; -int grey = 0; -int rbl = 0; - -char bufsmall[BUFFER_SMALL]; -buffer bo = BUFFER_INIT(write,1,bufsmall,sizeof(bufsmall)); - -static void outs(char *s) -{ - if (buffer_puts(&bo,s) == -1) _exit(1); - if (buffer_puts(&bo,"\n") == -1) _exit(1); - if (buffer_flush(&bo) == -1) _exit(1); -} - -static void out(int i) -{ - char num[FMT_ULONG]; - - if (buffer_put(&bo,num,fmt_ulong(num,(unsigned long) i)) == -1) _exit(1); - if (buffer_puts(&bo,"\n") == -1) _exit(1); - if (buffer_flush(&bo) == -1) _exit(1); -} - -char bufspace[1024]; -buffer bi = BUFFER_INIT(read,0,bufspace,sizeof(bufspace)); - -void mrtg_results(char flag) -{ - switch (flag) { - case '1': out(success); out(tlstrans); break; - case '2': bytes = bytes/1024; out(bytes); out(bytes); break; - case '3': out(local); out(remote); break; - case '4': out(failure); out(deferral); break; - case '5': out(bounces); out(triples); break; - case '6': qmtps += qmtp; out(qmtp); out(qmtps); break; /* QMTP */ - - case 'a': out(asessions); out(rsessions); break; /* total */ - case 'b': out(aorig); out(arcpt); break; /* accepted */ - case 'c': out(rsend); out(rhelo); break; /* rejected MTA */ - case 'd': out(rorigbad); out(rorigdns); break; /* Orig */ - case 'e': out(rrcptbad); out(rrcptfail); break; /* Recipient */ - case 'f': out(rmime); out(rloader); break; /* Warlord */ - case 'g': out(rvirus); out(rspam); break; /* Infected/Spam */ - case 'h': out(aauth); out(rauth); break; /* Auth */ - case 'i': out(atls); out(rtls); break; /* TLS */ - case 'j': out(spfpass); out(spfail); break; /* SPF */ - case 'k': out(grey); break; /* Greylisted */ - case 'z': sdeny +=rbl; out(sok); out(sdeny); break; /* reject session */ - - case 'A': out(apop); out(rpop); break; - case 'B': out(pok); out(pdeny); break; - - default: break; - } -} - -void mrtg_sendlog(char *in, char flag) -{ - int i, j, k = 0; - - switch (flag) { - case '1': if (case_starts(in,"delivery")) { - i = str_chr(in,':') + 2; - if (case_starts(in + i,"success:")) success++; - i = str_chr(in,'T'); - if (case_starts(in + i,"TLS_")) tlstrans++; - }; break; - case '2': if (case_starts(in,"info msg")) { - i = str_chr(in,':') + 8; - if ((j = str_chr(in + i,' '))) in[i + j] = '\0'; - bytes += atoi(in + i); - }; break; - case '3': if (case_starts(in,"status:")) { - i = str_rchr(in,'c') + 4; - k = str_rchr(in,'r') + 7; - if ((j = str_chr(in + i,'/'))) in[i + j] = '\0'; - if (atoi(in + i) > local) local = atoi(in + i); - if ((j = str_chr(in + k,'/'))) in[k + j] = '\0'; - if (atoi(in + k) > remote) remote = atoi(in + k); - }; break; - case '4': if (case_starts(in,"delivery")) { - i = str_chr(in,':') + 2; - if (case_starts(in + i,"failure:")) failure++; - if (case_starts(in + i,"deferral:")) deferral++; - }; break; - case '5': if (case_starts(in,"bounce msg")) bounces++; - if (case_starts(in,"triple bounce:")) triples++; - break; - case '6': if (case_starts(in,"delivery")) { - i = str_chr(in,'q'); - if (case_starts(in + i,"qmtp:_ok")) qmtp++; - if (case_starts(in + i,"qmtps:_ok")) qmtps++; - }; break; - default: break; - } -} - -void mrtg_smtplog(char *in, char flag) -{ - int i, j, k = 0; - - i = str_chr(in,'A'); - j = str_chr(in,'R'); - k = str_chr(in,'P'); - - switch (flag) { - case 'a': if (case_starts(in + i,"Accept")) asessions++; - if (case_starts(in + j,"Reject")) rsessions++; - break; - case 'b': if (case_starts(in + i,"Accept::ORIG:")) aorig++; - if (case_starts(in + i,"Accept::RCPT:")) arcpt++; - break; - case 'c': if (case_starts(in + j,"Reject::SNDR::Invalid_Relay")) rsend++; - if (case_starts(in + j,"Reject::SNDR::Bad_Helo")) rhelo++; - if (case_starts(in + j,"Reject::SNDR::DNS_Helo")) rhelo++; - break; - case 'd': if (case_starts(in + j,"Reject::ORIG::Bad_Mailfrom")) rorigbad++; - if (case_starts(in + j,"Reject::ORIG::DNS_MF")) rorigdns++; - break; - case 'e': if (case_starts(in + j,"Reject::RCPT::Bad_Rcptto")) rrcptbad++; - if (case_starts(in + j,"Reject::RCPT::Failed_Rcptto")) rrcptfail++; - break; - case 'f': if (case_starts(in + j,"Reject::DATA::Invalid_Size")) rsize++; - if (case_starts(in + j,"Reject::DATA::Bad_MIME")) rmime++; - if (case_starts(in + j,"Reject::DATA::MIME_Attach")) rmime++; - if (case_starts(in + j,"Reject::DATA::Bad_Loader")) rloader++; - break; - case 'g': if (case_starts(in + j,"Reject::DATA::Spam_Message")) rspam++; - if (case_starts(in + j,"Reject::DATA::Virus_Infected")) rvirus++; - break; - case 'h': if (case_starts(in + i,"Accept::AUTH:")) aauth++; - if (case_starts(in + j,"Reject::AUTH:")) rauth++; - break; - case 'i': if (case_starts(in + k,"P:ESMTPS")) atls++; - if (case_starts(in + j,"Reject::TLS:")) rtls++; - break; - case 'j': if (case_starts(in + i,"Accept::SPF:")) spfpass++; - if (case_starts(in + j,"Reject::SPF:")) spfail++; - break; - case 'k': if (case_starts(in + i,"Deferred::SNDR::Grey_Listed")) grey++; - break; - case 'z': if (case_starts(in,"tcpserver") || case_starts(in,"sslserver") || case_starts(in,"rblsmtpd")) { - i = str_chr(in,':') + 2; - if (case_starts(in + i,"ok")) sok++; - if (case_starts(in + i,"deny")) sdeny++; - j = str_chr(in+i,':') + 2; - if (case_starts(in + i + j,"451")) rbl++; - if (case_starts(in + i + j,"553")) rbl++; - if (case_starts(in + i + j,"greetdelay:")) greet++; - } break; - default: break; - } -} - -void mrtg_pop3log(char *in, char flag) -{ - int i, j = 0; - - switch (flag) { - case 'A': i = str_chr(in,'A'); j = str_chr(in,'R'); - if (case_starts(in + i,"Accept::AUTH:")) apop++; - if (case_starts(in + j,"Reject::AUTH:")) rpop++; - break; - case 'B': if (case_starts(in,"tcpserver:") || case_starts(in,"sslserver:")) { - i = str_chr(in,':') + 2; - if (case_starts(in + i,"ok")) pok++; - if (case_starts(in + i,"deny")) pdeny++; - }; break; - default: break; - } -} - -int main(int argc, char **argv) -{ - int i; - int c; - int match; - int enoughtime = 0; - unsigned long u; - unsigned long calltime; - unsigned long seconds; - unsigned long nanoseconds; - unsigned int history = 305; - char flag; - - stralloc line = {0}; - calltime = now(); - - if (argc < 2) - logmsg(WHO,100,USAGE,"qmail-mrtg [ -1 | -2 | -3 | -4 | -5 | -6 |\ - -a | -b | -c | -d | -e | -f | -g | -h | -i | -j | -k | -z | -A | -B ] [time (min)] \n\ - qmail-mrtg needs to be called every [time] minutes (i.e. by crontab) - default 305 secs"); - - flag = *(argv[1] + 1); - if (argc == 3) { scan_ulong(argv[2],&u); history = 60 * u + 5; } - -/* Read input lines sequentially */ - - buffer_init(&bi,read,0,bufspace,sizeof(bufspace)); - - for (;;) { - if (getln(&bi,&line,&match,'\n') != 0) _exit(1); - if (!match) break; - if (!stralloc_0(&line)) _exit(1); - - seconds = 0; - nanoseconds = 0; - - if (line.s[0] == '@') { /* tai64 timestamp */ - for (i = 1; i <= TAI64NLEN; i++) { - c = (int)line.s[i]; - u = c - '0'; - if (u >= 10) { - u = c - 'a'; - if (u >= 6) break; - u += 10; - } - seconds <<= 4; - seconds += nanoseconds >> 28; - nanoseconds &= 0xfffffff; - nanoseconds <<= 4; - nanoseconds += u; - } - seconds -= 4611686018427387914ULL; - seconds = seconds > 0 ? seconds : 0; - } else { - outs("Error: No TAI64N timestamp available."); - _exit(1); - } - - if (enoughtime) { /* default history = 305 sec => evaluate logs every ~5 mins */ - if (seconds <= calltime && seconds >= (calltime - history)) { - if (flag >= '1' && flag <= '9') mrtg_sendlog(line.s + TAI64NLEN + 2,flag); - else if (flag >= 'a' && flag <= 'z') mrtg_smtplog(line.s + TAI64NLEN + 2,flag); - else if (flag >= 'A' && flag <= 'Z') mrtg_pop3log(line.s + TAI64NLEN + 2,flag); - } - } else { - if (seconds) { - enoughtime++; - } else { - outs("Warning: Not enough time left between calls"); - _exit(1); - } - } - } - - mrtg_results(flag); - - _exit(0); -} diff --git a/sqmail-4.3.07/src/qmail-newmrh.c b/sqmail-4.3.07/src/qmail-newmrh.c deleted file mode 100644 index 4a74698..0000000 --- a/sqmail-4.3.07/src/qmail-newmrh.c +++ /dev/null @@ -1,75 +0,0 @@ -#include <unistd.h> -#include <sys/stat.h> -#include <stdio.h> // rename -#include "logmsg.h" -#include "stralloc.h" -#include "buffer.h" -#include "getln.h" -#include "exit.h" -#include "open.h" -#include "auto_qmail.h" -#include "cdbmake.h" -#include "case.h" - -#define WHO "qmail-newmrh" - -int rename(const char *,const char *); // stdio.h - -void die_read() -{ - logmsg(WHO,111,ERROR,"unable to read control/morercpthosts"); -} -void die_write() -{ - logmsg(WHO,111,ERROR,"unable to write to control/morercpthosts.tmp"); -} - -char inbuf[1024]; -buffer bi; - -int fd; -int fdtemp; - -struct cdb_make cdb; -stralloc line = {0}; -int match; - -int main() -{ - umask(033); - if (chdir(auto_qmail) == -1) - logmsg(WHO,111,ERROR,B("unable to chdir to: ",auto_qmail)); - - fd = open_read("control/morercpthosts"); - if (fd == -1) die_read(); - - buffer_init(&bi,read,fd,inbuf,sizeof(inbuf)); - - fdtemp = open_trunc("control/morercpthosts.tmp"); - if (fdtemp == -1) die_write(); - - if (cdb_make_start(&cdb,fdtemp) == -1) die_write(); - - for (;;) { - if (getln(&bi,&line,&match,'\n') != 0) die_read(); - case_lowerb(line.s,line.len); - while (line.len) { - if (line.s[line.len - 1] == ' ') { --line.len; continue; } - if (line.s[line.len - 1] == '\n') { --line.len; continue; } - if (line.s[line.len - 1] == '\t') { --line.len; continue; } - if (line.s[0] != '#') - if (cdb_make_add(&cdb,line.s,line.len,"",0) == -1) - die_write(); - break; - } - if (!match) break; - } - - if (cdb_make_finish(&cdb) == -1) die_write(); - if (fsync(fdtemp) == -1) die_write(); - if (close(fdtemp) == -1) die_write(); /* NFS stupidity */ - if (rename("control/morercpthosts.tmp","control/morercpthosts.cdb") == -1) - logmsg(WHO,111,ERROR,"unable to move control/morercpthosts.tmp to control/morercpthosts.cdb"); - - _exit(0); -} diff --git a/sqmail-4.3.07/src/qmail-newu.c b/sqmail-4.3.07/src/qmail-newu.c deleted file mode 100644 index d5e9baa..0000000 --- a/sqmail-4.3.07/src/qmail-newu.c +++ /dev/null @@ -1,132 +0,0 @@ -#include <unistd.h> -#include <sys/stat.h> -#include <stdio.h> // rename -#include "stralloc.h" -#include "getln.h" -#include "buffer.h" -#include "cdbmake.h" -#include "exit.h" -#include "open.h" -#include "logmsg.h" -#include "case.h" -#include "byte.h" -#include "auto_qmail.h" - -#define WHO "qmail-newu" - -int rename(const char *,const char *); // stdio.h - -void die_chdir() -{ - logmsg(WHO,110,ERROR,"unable to chdir"); -} -void die_nomem() -{ - logmsg(WHO,111,FATAL,"fatal: out of memory"); -} -void die_opena() -{ - logmsg(WHO,112,ERROR,"unable to open users/assign"); -} -void die_reada() -{ - logmsg(WHO,110,ERROR,"unable to read users/assign"); -} -void die_format() -{ - logmsg(WHO,112,ERROR,"bad format in users/assign"); -} -void die_opent() -{ - logmsg(WHO,112,ERROR,"unable to open users/assign.cdb.tmp"); -} -void die_writet() -{ - logmsg(WHO,112,ERROR,"unable to write users/assign.cdb.tmp"); -} -void die_rename() -{ - logmsg(WHO,112,ERROR,"unable to move users/cdb.tmp to users/assign.cdb"); -} - -struct cdb_make cdb; -stralloc key = {0}; -stralloc data = {0}; - -char inbuf[1024]; -buffer bi; - -int fd; -int fdtemp; - -stralloc line = {0}; -int match; - -stralloc wildchars = {0}; - -int main() -{ - int i; - int numcolons; - - umask(033); - if (chdir(auto_qmail) == -1) die_chdir(); - - fd = open_read("users/assign"); - if (fd == -1) die_opena(); - - buffer_init(&bi,read,fd,inbuf,sizeof(inbuf)); - - fdtemp = open_trunc("users/assign.cdb.tmp"); - if (fdtemp == -1) die_opent(); - - if (cdb_make_start(&cdb,fdtemp) == -1) die_writet(); - - if (!stralloc_copys(&wildchars,"")) die_nomem(); - - for (;;) { - if (getln(&bi,&line,&match,'\n') != 0) die_reada(); - if (line.len && (line.s[0] == '.')) break; - if (!match) die_format(); - - if (byte_chr(line.s,line.len,'\0') < line.len) die_format(); - i = byte_chr(line.s,line.len,':'); - if (i == line.len) die_format(); - if (i == 0) die_format(); - if (!stralloc_copys(&key,"!")) die_nomem(); - if (line.s[0] == '+') { - if (!stralloc_catb(&key,line.s + 1,i - 1)) die_nomem(); - case_lowerb(key.s,key.len); - if (i >= 2) - if (byte_chr(wildchars.s,wildchars.len,line.s[i - 1]) == wildchars.len) - if (!stralloc_append(&wildchars,line.s + i - 1)) die_nomem(); - } - else { - if (!stralloc_catb(&key,line.s + 1,i - 1)) die_nomem(); - if (!stralloc_0(&key)) die_nomem(); - case_lowerb(key.s,key.len); - } - - if (!stralloc_copyb(&data,line.s + i + 1,line.len - i - 1)) die_nomem(); - - numcolons = 0; - for (i = 0; i < data.len; ++i) - if (data.s[i] == ':') { - data.s[i] = 0; - if (++numcolons == 6) break; - } - if (numcolons < 6) die_format(); - data.len = i; - - if (cdb_make_add(&cdb,key.s,key.len,data.s,data.len) == -1) die_writet(); - } - - if (cdb_make_add(&cdb,"",0,wildchars.s,wildchars.len) == -1) die_writet(); - - if (cdb_make_finish(&cdb) == -1) die_writet(); - if (fsync(fdtemp) == -1) die_writet(); - if (close(fdtemp) == -1) die_writet(); /* NFS stupidity */ - if (rename("users/assign.cdb.tmp","users/assign.cdb") == -1) die_rename(); - - _exit(0); -} diff --git a/sqmail-4.3.07/src/qmail-pop3d.c b/sqmail-4.3.07/src/qmail-pop3d.c deleted file mode 100644 index ae4b6ea..0000000 --- a/sqmail-4.3.07/src/qmail-pop3d.c +++ /dev/null @@ -1,314 +0,0 @@ -#include <unistd.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "commands.h" -#include "sig.h" -#include "getln.h" -#include "stralloc.h" -#include "buffer.h" -#include "alloc.h" -#include "open.h" -#include "prioq.h" -#include "scan.h" -#include "fmt.h" -#include "str.h" -#include "exit.h" -#include "maildir.h" -#include "timeout.h" -#include "qmail.h" - -#define FDIN 0 -#define FDOUT 1 -#define POP3_TIMEOUT 1200 - -int rename(const char *,const char *); // stdio.h - -void die() { _exit(0); } - -ssize_t saferead(int fd,char *buf,int len) -{ - int r; - r = timeoutread(POP3_TIMEOUT,fd,buf,len); - if (r <= 0) die(); - return r; -} - -ssize_t safewrite(int fd,char *buf,int len) -{ - int r; - r = timeoutwrite(POP3_TIMEOUT,fd,buf,len); - if (r <= 0) die(); - return r; -} - -char inbuf[BUFSIZE_LINE]; -buffer bi = BUFFER_INIT(saferead,FDIN,inbuf,sizeof(inbuf)); -char outbuf[BUFSIZE_LINE]; -buffer bo = BUFFER_INIT(safewrite,FDOUT,outbuf,sizeof(outbuf)); - -void out(char *buf,int len) -{ - buffer_put(&bo,buf,len); -} -void outs(char *s) -{ - buffer_puts(&bo,s); -} -void flush() -{ - buffer_flush(&bo); -} -void err(char *s) -{ - outs("-ERR "); - outs(s); - outs("\r\n"); - flush(); -} - -void die_nomem() { err("out of memory"); die(); } -void die_nomaildir() { err("this user has no $HOME/Maildir"); die(); } -void die_scan() { err("unable to scan $HOME/Maildir"); die(); } - -void err_syntax() { err("syntax error"); } -void err_unimpl() { err("unimplemented"); } -void err_deleted() { err("already deleted"); } -void err_nozero() { err("messages are counted from 1"); } -void err_toobig() { err("not that many messages"); } -void err_nosuch() { err("unable to open that message"); } -void err_nounlink() { err("unable to unlink all deleted messages"); } - -void okay() { outs("+OK \r\n"); flush(); } - -void printfn(char *fn) -{ - fn += 4; - out(fn,str_chr(fn,':')); -} - -char strnum[FMT_ULONG]; -stralloc line = {0}; - -void blast(buffer *bf,unsigned long limit) -{ - int match; - int inheaders = 1; - - for (;;) { - if (getln(bf,&line,&match,'\n') != 0) die(); - if (!match && !line.len) break; - if (match) --line.len; /* no way to pass this info over POP */ - if (limit) if (!inheaders) if (!--limit) break; - if (!line.len) - inheaders = 0; - else - if (line.s[0] == '.') - out(".",1); - out(line.s,line.len); - out("\r\n",2); - - if (!match) break; - } - out("\r\n.\r\n",5); - flush(); -} - -stralloc filenames = {0}; -prioq pq = {0}; - -struct message { - int flagdeleted; - unsigned long size; - char *fn; -} *m; - -int numm; -int last = 0; - -void getlist() -{ - struct prioq_elt pe; - struct stat st; - int i; - - maildir_clean(&line); - if (maildir_scan(&pq,&filenames,1,1) == -1) die_scan(); - - numm = pq.p ? pq.len : 0; - m = (struct message *) alloc(numm * sizeof(struct message)); - if (!m) die_nomem(); - - for (i = 0; i < numm; ++i) { - if (!prioq_min(&pq,&pe)) { numm = i; break; } - prioq_delmin(&pq); - m[i].fn = filenames.s + pe.id; - m[i].flagdeleted = 0; - if (stat(m[i].fn,&st) == -1) - m[i].size = 0; - else - m[i].size = st.st_size; - } -} - -void pop3_stat() -{ - int i; - unsigned long total; - - total = 0; - for (i = 0; i < numm; ++i) - if (!m[i].flagdeleted) total += m[i].size; - - outs("+OK "); - out(strnum,fmt_uint(strnum,numm)); - outs(" "); - out(strnum,fmt_ulong(strnum,total)); - outs("\r\n"); - flush(); -} - -void pop3_rset() -{ - int i; - - for (i = 0; i < numm; ++i) - m[i].flagdeleted = 0; - last = 0; - okay(); -} - -void pop3_last() -{ - outs("+OK "); - out(strnum,fmt_uint(strnum,last)); - outs("\r\n"); - flush(); -} - -void pop3_quit() -{ - int i; - - for (i = 0; i < numm; ++i) - if (m[i].flagdeleted) { - if (unlink(m[i].fn) == -1) err_nounlink(); - } else { - if (str_start(m[i].fn,"new/")) { - if (!stralloc_copys(&line,"cur/")) die_nomem(); - if (!stralloc_cats(&line,m[i].fn + 4)) die_nomem(); - if (!stralloc_cats(&line,":2,")) die_nomem(); - if (!stralloc_0(&line)) die_nomem(); - rename(m[i].fn,line.s); /* if it fails, bummer */ - } - } - okay(); - die(); -} - -int msgno(char *arg) -{ - unsigned long u; - - if (!scan_ulong(arg,&u)) { err_syntax(); return -1; } - if (!u) { err_nozero(); return -1; } - --u; - if (u >= numm) { err_toobig(); return -1; } - if (m[u].flagdeleted) { err_deleted(); return -1; } - return u; -} - -void pop3_dele(char *arg) -{ - int i; - - i = msgno(arg); - if (i == -1) return; - m[i].flagdeleted = 1; - if (i + 1 > last) last = i + 1; - okay(); -} - -void list(int i,int flaguidl) -{ - out(strnum,fmt_uint(strnum,i + 1)); - outs(" "); - if (flaguidl) printfn(m[i].fn); - else out(strnum,fmt_ulong(strnum,m[i].size)); - outs("\r\n"); -} - -void dolisting(char *arg,int flaguidl) -{ - unsigned int i; - - if (*arg) { - i = msgno(arg); - if (i == -1) return; - - outs("+OK "); - list(i,flaguidl); - } else { - okay(); - for (i = 0; i < numm; ++i) - if (!m[i].flagdeleted) list(i,flaguidl); - outs(".\r\n"); - } - flush(); -} - -void pop3_uidl(char *arg) { dolisting(arg,1); } -void pop3_list(char *arg) { dolisting(arg,0); } - -char msgbuf[BUFSIZE_MESS]; -buffer bm; - -void pop3_top(char *arg) -{ - int i; - unsigned long limit; - int fd; - - i = msgno(arg); - if (i == -1) return; - - arg += scan_ulong(arg,&limit); - while (*arg == ' ') ++arg; - if (scan_ulong(arg,&limit)) ++limit; - else limit = 0; - - fd = open_read(m[i].fn); - if (fd == -1) { err_nosuch(); return; } - okay(); - buffer_init(&bm,read,fd,msgbuf,sizeof(msgbuf)); - blast(&bm,limit); - close(fd); -} - -struct commands pop3commands[] = { - { "quit", pop3_quit, 0 } -, { "stat", pop3_stat, 0 } -, { "list", pop3_list, 0 } -, { "uidl", pop3_uidl, 0 } -, { "dele", pop3_dele, 0 } -, { "retr", pop3_top, 0 } -, { "rset", pop3_rset, 0 } -, { "last", pop3_last, 0 } -, { "top", pop3_top, 0 } -, { "noop", okay, 0 } -, { 0, err_unimpl, 0 } -} ; - -int main(int argc,char **argv) -{ - sig_alarmcatch(die); - sig_pipeignore(); - - if (!argv[1]) die_nomaildir(); - if (chdir(argv[1]) == -1) die_nomaildir(); - - getlist(); - - okay(); - commands(&bi,pop3commands); - die(); -} diff --git a/sqmail-4.3.07/src/qmail-popup.c b/sqmail-4.3.07/src/qmail-popup.c deleted file mode 100644 index a2fd39d..0000000 --- a/sqmail-4.3.07/src/qmail-popup.c +++ /dev/null @@ -1,303 +0,0 @@ -#include <unistd.h> -#include "commands.h" -#include "fd.h" -#include "sig.h" -#include "stralloc.h" -#include "buffer.h" -#include "alloc.h" -#include "wait.h" -#include "str.h" -#include "byte.h" -#include "now.h" -#include "fmt.h" -#include "case.h" -#include "exit.h" -#include "timeout.h" -#include "env.h" -#include "tls_start.h" -#include "ip.h" -#include "qmail.h" - -#define PORT_POP3S "995" // string -#define FDIN 0 -#define FDOUT 1 -#define FDAUTH 3 -#define FDLOG 5 -#define POP3_TIMEOUT 1200 - -void die() { _exit(1); } - -ssize_t saferead(int fd,char *buf,int len) -{ - int r; - r = timeoutread(POP3_TIMEOUT,fd,buf,len); - if (r <= 0) die(); - return r; -} - -ssize_t safewrite(int fd,char *buf,int len) -{ - int r; - r = timeoutwrite(POP3_TIMEOUT,fd,buf,len); - if (r <= 0) die(); - return r; -} - -char inbuf[BUFSIZE_AUTH]; -buffer bi = BUFFER_INIT(saferead,FDIN,inbuf,sizeof(inbuf)); - -char outbuf[BUFSIZE_AUTH]; -buffer bo = BUFFER_INIT(safewrite,FDOUT,outbuf,sizeof(outbuf)); - -void outs(char *s) -{ - buffer_puts(&bo,s); -} -void flush() -{ - buffer_flush(&bo); -} -void err(char *s) -{ - outs("-ERR "); - outs(s); - outs("\r\n"); - flush(); -} - -/* Logging */ - -stralloc protocol = {0}; -stralloc auth = {0}; -char *localport; -char *remoteip; -char *remotehost; - -char strnum[FMT_ULONG]; -char logbuf[BUFSIZE_LOG]; -buffer bl = BUFFER_INIT(safewrite,FDLOG,logbuf,sizeof(logbuf)); - -void logs(char *s) { if (buffer_puts(&bl,s) == -1) _exit(1); } -void logp(char *s) { logs(" P:"); logs(s); } -void logh(char *s1, char *s2) { logs(" S:"); logs(s1); logs(":"); logs(s2); } -void logu(char *s) { logs(" ?~ '"); logs(s); logs("'"); } -void logn(char *s) { if (buffer_puts(&bl,s) == -1) _exit(1); if (buffer_flush(&bl) == -1) _exit(1); } -void logpid() { strnum[fmt_ulong(strnum,getpid())] = 0; logs("qmail-popup: pid "); logs(strnum); logs(" "); } -void log_pop(char *s1,char *s2,char *s3,char *s4,char *s5,char *s6) - { logpid(); logs(s1); logs(s2); logp(s3); logh(s4,s5), logu(s6), logn("\n"); } - -void die_usage() { err("usage: popup hostname subprogram"); die(); } -void die_nomem() { err("out of memory"); die(); } -void die_pipe() { err("unable to open pipe"); die(); } -void die_write() { err("unable to write pipe"); die(); } -void die_fork() { err("unable to fork"); die(); } -void die_childcrashed() { err("aack, child crashed"); } -void die_badauth() { err("authorization failed"); } -void die_tls() { err("TLS startup failed"); die(); } -void die_notls() { - err("TLS required but not negotiated"); - log_pop("Reject::STLS::","Any","POP3",remoteip,remotehost,"unknown"); - die(); -} - -void err_syntax() { err("syntax error"); } -void err_wantuser() { err("USER first"); } -void err_authoriz() { err("authorization first"); } - -void okay() { outs("+OK \r\n"); flush(); } -void pop3_quit() { okay(); die(); } - -void poplog_init() -{ - if (!stralloc_copys(&protocol,"POP3")) die_nomem(); - localport = env_get("TCP6LOCALPORT"); - if (!localport) localport = env_get("TCPLOCALPORT"); - if (!localport) localport = "unknown"; - if (!case_diffs(localport,PORT_POP3S)) - if (!stralloc_cats(&protocol,"S")) die_nomem(); - remoteip = env_get("TCP6REMOTEIP"); - if (remoteip && byte_equal(remoteip,7,V4MAPPREFIX)) remoteip = remoteip + 7; - if (!remoteip) remoteip = env_get("TCPREMOTEIP"); - if (!remoteip) remoteip = "unknown"; - remotehost = env_get("TCP6REMOTEHOST"); - if (!remotehost) remotehost = env_get("TCPREMOTEHOST"); - if (!remotehost) remotehost = "unknown"; -} - -char unique[FMT_ULONG + FMT_ULONG + 3]; -char *hostname; -stralloc username = {0}; -int seenuser = 0; -char **childargs; -char authbuf[BUFSIZE_AUTH]; -buffer ba; -int stls = 0; -int seenstls = 0; -int apop = 0; - -void doanddie(char *user,unsigned int userlen,char *pass) /* userlen: including 0 byte */ -{ - int child; - int wstat; - int pi[2]; - - if (fd_copy(2,1) == -1) die_pipe(); - close(FDAUTH); - if (pipe(pi) == -1) die_pipe(); - if (pi[0] != FDAUTH) die_pipe(); - switch (child = fork()) { - case -1: - die_fork(); - case 0: - close(pi[1]); - sig_pipedefault(); - execvp(*childargs,childargs); - _exit(1); - } - close(pi[0]); - buffer_init(&ba,write,pi[1],authbuf,sizeof(authbuf)); - if (buffer_put(&ba,user,userlen) == -1) die_write(); - if (buffer_put(&ba,pass,str_len(pass) + 1) == -1) die_write(); - if (buffer_puts(&ba,"<") == -1) die_write(); - if (buffer_puts(&ba,unique) == -1) die_write(); - if (buffer_puts(&ba,hostname) == -1) die_write(); - if (buffer_put(&ba,">",2) == -1) die_write(); - if (buffer_flush(&ba) == -1) die_write(); - close(pi[1]); - byte_zero(pass,str_len(pass)); - byte_zero(authbuf,sizeof(authbuf)); - if (wait_pid(&wstat,child) == -1) die(); - if (wait_crashed(wstat)) die_childcrashed(); - if (!stralloc_0(&auth)) die_nomem(); - if (!stralloc_0(&protocol)) die_nomem(); - if (wait_exitcode(wstat)) { - die_badauth(); - log_pop("Reject::AUTH::",auth.s,protocol.s,remoteip,remotehost,user); - } - else - log_pop("Accept::AUTH::",auth.s,protocol.s,remoteip,remotehost,user); - die(); -} - -void pop3_greet() -{ - char *s; - s = unique; - s += fmt_uint(s,getpid()); - *s++ = '.'; - s += fmt_ulong(s,(unsigned long) now()); - *s++ = '@'; - *s++ = 0; - - if (!apop) - outs("+OK\r\n"); - else { - outs("+OK <"); - outs(unique); - outs(hostname); - outs(">\r\n"); - } - flush(); -} - -void pop3_user(char *arg) -{ - if (stls == 2 && !seenstls) die_notls(); - if (!*arg) { err_syntax(); return; } - okay(); - seenuser = 1; - if (!stralloc_copys(&username,arg)) die_nomem(); - if (!stralloc_0(&username)) die_nomem(); -} - -void pop3_pass(char *arg) -{ - if (!seenuser) { err_wantuser(); return; } - if (!*arg) { err_syntax(); return; } - if (!stralloc_copys(&auth,"User")) die_nomem(); - doanddie(username.s,username.len,arg); -} - -void pop3_apop(char *arg) -{ - char *space; - - if (stls == 2 && !seenstls) die_notls(); - space = arg + str_chr(arg,' '); - if (!*space) { err_syntax(); return; } - *space++ = 0; - if (!stralloc_copys(&auth,"Apop")) die_nomem(); - doanddie(arg,space - arg,space); -} - -void pop3_capa(char *arg) -{ - outs("+OK capability list follows\r\n"); - outs("TOP\r\n"); - outs("USER\r\n"); - outs("UIDL\r\n"); - if (apop) - outs("APOP\r\n"); - if (stls > 0) - outs("STLS\r\n"); - outs(".\r\n"); - flush(); -} - -void pop3_stls(char *arg) -{ - if (stls == 0 || seenstls == 1) - return err("STLS not available"); - outs("+OK starting TLS negotiation\r\n"); - flush(); - - if (!starttls_init()) die_tls(); - buffer_init(&bi,saferead,FDIN,inbuf,sizeof(inbuf)); - seenstls = 1; - -/* reset state */ - seenuser = 0; - if (!stralloc_cats(&protocol,"S")) die_nomem(); -} - -struct commands pop3commands[] = { - { "user", pop3_user, 0 } -, { "pass", pop3_pass, 0 } -, { "apop", pop3_apop, 0 } -, { "quit", pop3_quit, 0 } -, { "capa", pop3_capa, 0 } -, { "stls", pop3_stls, 0 } -, { "noop", okay, 0 } -, { 0, err_authoriz, 0 } -}; - -int main(int argc,char **argv) -{ - char *pop3auth; - char *ucspitls; - - sig_alarmcatch(die); - sig_pipeignore(); - - hostname = argv[1]; - if (!hostname) die_usage(); - childargs = argv + 2; - if (!*childargs) die_usage(); - - ucspitls = env_get("UCSPITLS"); - if (ucspitls) { - stls = 1; - if (!case_diffs(ucspitls,"-")) stls = 0; - if (!case_diffs(ucspitls,"!")) stls = 2; - } - - pop3auth = env_get("POP3AUTH"); - if (pop3auth) { - if (case_starts(pop3auth,"apop")) apop = 2; - if (case_starts(pop3auth,"+apop")) apop = 1; - } - poplog_init(); - pop3_greet(); - commands(&bi,pop3commands); - die(); -} diff --git a/sqmail-4.3.07/src/qmail-postgrey.c b/sqmail-4.3.07/src/qmail-postgrey.c deleted file mode 100644 index bd88389..0000000 --- a/sqmail-4.3.07/src/qmail-postgrey.c +++ /dev/null @@ -1,105 +0,0 @@ -#include <unistd.h> -#include <sys/socket.h> -#include <netinet/in.h> -#include "stralloc.h" -#include "logmsg.h" -#include "ip.h" -#include "case.h" -#include "str.h" -#include "exit.h" -#include "scan.h" -#include "timeout.h" -#include "timeoutconn.h" -#include "socket_if.h" - -#define WHO "qmail-postgrey" - -#define CT 10 /* Connect timeout */ -#define WT 10 /* Write timeout */ -#define RT 10 /* Read timeout */ - -unsigned int port = 60000; /* default port */ - -int main(int argc, char **argv) -{ - struct ip4_address ip4; - struct ip6_address ip6; - stralloc query = {0}; - char buf[64]; - char *remoteip = 0; - char *netif = 0; - uint32 ifidx = 0; - int pgfd; - int i, j, r; - - if (argc != 6) - logmsg(WHO,100,USAGE,"qmail-postgrey ip%ifidx;port sender recipient client_address client_name"); - - remoteip = argv[1]; - i = str_chr(remoteip,':'); - if (remoteip[i] == ':') { - j = str_chr(remoteip,'%'); /* IF index */ - if (remoteip[j] == '%') { - remoteip[j] = 0; - netif = &remoteip[j + 1]; - ifidx = socket_getifidx(netif); - } - if (!ip6_scan(remoteip,(char *)&ip6.d)) - logmsg(WHO,111,FATAL,B("No valid IPv6 address provided: ",remoteip)); - pgfd = socket(AF_INET6,SOCK_STREAM,0); - if (pgfd == -1) - logmsg(WHO,111,FATAL,"Can't bind to IPv6 socket."); - r = timeoutconn6(pgfd,(char *)&ip6.d,port,CT,ifidx); - } else { - if (!ip4_scan(remoteip,(char *)&ip4.d)) - logmsg(WHO,111,FATAL,B("No valid IPv6 address provided: ",remoteip)); - pgfd = socket(AF_INET,SOCK_STREAM,0); - if (pgfd == -1) - logmsg(WHO,111,FATAL,"Can't bind to IPv4 socket."); - r = timeoutconn4(pgfd,(char *)&ip4.d,port,CT); - } - if (r != 0) { - if (errno == ETIMEDOUT) - close(pgfd); - logmsg(WHO,111,FATAL,B("Can't communicate with postgrey server: ",remoteip)); - _exit(1); - } - - /* Provide SMTP connect vector to postgrey server */ - - if (!stralloc_copys(&query,"request=smtpd_access_policy\nclient_address=")) _exit(1); - if (!stralloc_cats(&query,argv[4])) _exit(1); - if (!stralloc_cats(&query,"\nclient_name=")) _exit(1); - if (!stralloc_cats(&query,argv[5])) _exit(1); - if (!stralloc_cats(&query,"\nsender=")) _exit(1); - if (!stralloc_cats(&query,argv[2])) _exit(1); - if (!stralloc_cats(&query,"\nrecipient=")) _exit(1); - if (!stralloc_cats(&query,argv[3])) _exit(1); - if (!stralloc_cats(&query,"\n\n")) _exit(1); - - do { - r = timeoutwrite(WT,pgfd,query.s,query.len); - } while (r == -1 && errno == EINTR); - - if (r != query.len) { close(pgfd); _exit(1); } - - /* Read response */ - - do { - r = timeoutread(RT,pgfd,buf,sizeof(buf)); - } while (r == -1 && errno == EINTR); - - if (r == -1) { close(pgfd); _exit(1); } - close(pgfd); - -// logmsg(WHO,0,INFO,buf); - - if (r >= 12) - if (!case_diffb(buf,12,"action=dunno")) _exit(0); - if (r >= 14) - if (!case_diffb(buf,14,"action=prepend")) _exit(0); - if (r >= 22) - if (!case_diffb(buf,22,"action=defer_if_permit")) _exit(10); - - exit(1); -} diff --git a/sqmail-4.3.07/src/qmail-pw2u.c b/sqmail-4.3.07/src/qmail-pw2u.c deleted file mode 100644 index 5a6cbec..0000000 --- a/sqmail-4.3.07/src/qmail-pw2u.c +++ /dev/null @@ -1,321 +0,0 @@ -#include <unistd.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "buffer.h" -#include "getoptb.h" -#include "control.h" -#include "constmap.h" -#include "stralloc.h" -#include "fmt.h" -#include "str.h" -#include "scan.h" -#include "open.h" -#include "logmsg.h" -#include "exit.h" -#include "getln.h" -#include "byte.h" -#include "auto_break.h" -#include "auto_qmail.h" -#include "auto_usera.h" -#include "qmail.h" - -#define WHO "qmail-pw2u" - -void die_chdir() -{ - buffer_putsflush(buffer_2,"qmail-pw2u: fatal: unable to chdir\n"); - _exit(111); -} - -void die_nomem() -{ - buffer_putsflush(buffer_2,"qmail-pw2u: fatal: out of memory\n"); - _exit(111); -} - -void die_read() -{ - buffer_putsflush(buffer_2,"qmail-pw2u: fatal: unable to read input\n"); - _exit(111); -} - -void die_write() -{ - buffer_putsflush(buffer_2,"qmail-pw2u: fatal: unable to write output\n"); - _exit(111); -} - -void die_control() -{ - buffer_putsflush(buffer_2,"qmail-pw2u: fatal: unable to read controls\n"); - _exit(111); -} - -void die_alias() -{ - buffer_puts(buffer_2,"qmail-pw2u: fatal: unable to find "); - buffer_puts(buffer_2,auto_usera); - buffer_puts(buffer_2," user\n"); - buffer_flush(buffer_2); - _exit(111); -} - -void die_home(char *fn) -{ - buffer_puts(buffer_2,"qmail-pw2u: fatal: unable to stat "); - buffer_puts(buffer_2,fn); - buffer_puts(buffer_2,"\n"); - buffer_flush(buffer_2); - _exit(111); -} - -void die_user(char *s,unsigned int len) -{ - buffer_puts(buffer_2,"qmail-pw2u: fatal: unable to find "); - buffer_put(buffer_2,s,len); - buffer_puts(buffer_2," user for subuser\n"); - buffer_flush(buffer_2); - _exit(111); -} - -char *dashcolon = "-:"; -int flagalias = 0; -int flagnoupper = 1; -int homestrategy = 2; -/* 2: skip if home does not exist; skip if home is not owned by user */ -/* 1: stop if home does not exist; skip if home is not owned by user */ -/* 0: don't worry about home */ - -int okincl; stralloc incl = {0}; struct constmap mapincl; -int okexcl; stralloc excl = {0}; struct constmap mapexcl; -int okmana; stralloc mana = {0}; struct constmap mapmana; - -stralloc allusers = {0}; struct constmap mapuser; - -stralloc uugh = {0}; -stralloc user = {0}; -stralloc uidstr = {0}; -stralloc gidstr = {0}; -stralloc home = {0}; -unsigned long uid; - -stralloc line = {0}; - -void doaccount() -{ - struct stat st; - int i; - char *mailnames; - char *x; - unsigned int xlen; - - if (byte_chr(line.s,line.len,'\0') < line.len) return; - - x = line.s; xlen = line.len; i = byte_chr(x,xlen,':'); if (i == xlen) return; - if (!stralloc_copyb(&user,x,i)) die_nomem(); - if (!stralloc_0(&user)) die_nomem(); - ++i; x += i; xlen -= i; i = byte_chr(x,xlen,':'); if (i == xlen) return; - ++i; x += i; xlen -= i; i = byte_chr(x,xlen,':'); if (i == xlen) return; - if (!stralloc_copyb(&uidstr,x,i)) die_nomem(); - if (!stralloc_0(&uidstr)) die_nomem(); - scan_ulong(uidstr.s,&uid); - ++i; x += i; xlen -= i; i = byte_chr(x,xlen,':'); if (i == xlen) return; - if (!stralloc_copyb(&gidstr,x,i)) die_nomem(); - if (!stralloc_0(&gidstr)) die_nomem(); - ++i; x += i; xlen -= i; i = byte_chr(x,xlen,':'); if (i == xlen) return; - ++i; x += i; xlen -= i; i = byte_chr(x,xlen,':'); if (i == xlen) return; - if (!stralloc_copyb(&home,x,i)) die_nomem(); - if (!stralloc_0(&home)) die_nomem(); - - if (!uid) return; - if (flagnoupper) - for (i = 0; i < user.len; ++i) - if ((user.s[i] >= 'A') && (user.s[i] <= 'Z')) - return; - if (okincl) - if (!constmap(&mapincl,user.s,user.len - 1)) - return; - if (okexcl) - if (constmap(&mapexcl,user.s,user.len - 1)) - return; - if (homestrategy) { - if (stat(home.s,&st) == -1) { - if (errno != ENOENT) die_home(home.s); - if (homestrategy == 1) die_home(home.s); - return; - } - if (st.st_uid != uid) return; - } - - if (!stralloc_copys(&uugh,":")) die_nomem(); - if (!stralloc_cats(&uugh,user.s)) die_nomem(); - if (!stralloc_cats(&uugh,":")) die_nomem(); - if (!stralloc_cats(&uugh,uidstr.s)) die_nomem(); - if (!stralloc_cats(&uugh,":")) die_nomem(); - if (!stralloc_cats(&uugh,gidstr.s)) die_nomem(); - if (!stralloc_cats(&uugh,":")) die_nomem(); - if (!stralloc_cats(&uugh,home.s)) die_nomem(); - if (!stralloc_cats(&uugh,":")) die_nomem(); - - /* XXX: avoid recording in allusers unlein sub actually needs it */ - if (!stralloc_cats(&allusers,user.s)) die_nomem(); - if (!stralloc_cats(&allusers,":")) die_nomem(); - if (!stralloc_catb(&allusers,uugh.s,uugh.len)) die_nomem(); - if (!stralloc_0(&allusers)) die_nomem(); - - if (str_equal(user.s,auto_usera)) { - if (buffer_puts(buffer_1,"+") == -1) die_write(); - if (buffer_put(buffer_1,uugh.s,uugh.len) == -1) die_write(); - if (buffer_puts(buffer_1,dashcolon) == -1) die_write(); - if (buffer_puts(buffer_1,":\n") == -1) die_write(); - flagalias = 1; - } - - mailnames = 0; - if (okmana) - mailnames = constmap(&mapmana,user.s,user.len - 1); - if (!mailnames) - mailnames = user.s; - - for (;;) { - while (*mailnames == ':') ++mailnames; - if (!*mailnames) break; - - i = str_chr(mailnames,':'); - - if (buffer_puts(buffer_1,"=") == -1) die_write(); - if (buffer_put(buffer_1,mailnames,i) == -1) die_write(); - if (buffer_put(buffer_1,uugh.s,uugh.len) == -1) die_write(); - if (buffer_puts(buffer_1,"::\n") == -1) die_write(); - - if (*auto_break) { - if (buffer_puts(buffer_1,"+") == -1) die_write(); - if (buffer_put(buffer_1,mailnames,i) == -1) die_write(); - if (buffer_put(buffer_1,auto_break,1) == -1) die_write(); - if (buffer_put(buffer_1,uugh.s,uugh.len) == -1) die_write(); - if (buffer_puts(buffer_1,dashcolon) == -1) die_write(); - if (buffer_puts(buffer_1,":\n") == -1) die_write(); - } - - mailnames += i; - } -} - -stralloc sub = {0}; - -void dosubuser() -{ - int i; - char *x; - unsigned int xlen; - char *uugh; - - x = line.s; xlen = line.len; i = byte_chr(x,xlen,':'); if (i == xlen) return; - if (!stralloc_copyb(&sub,x,i)) die_nomem(); - ++i; x += i; xlen -= i; i = byte_chr(x,xlen,':'); if (i == xlen) return; - uugh = constmap(&mapuser,x,i); - if (!uugh) die_user(x,i); - ++i; x += i; xlen -= i; i = byte_chr(x,xlen,':'); if (i == xlen) return; - - if (buffer_puts(buffer_1,"=") == -1) die_write(); - if (buffer_put(buffer_1,sub.s,sub.len) == -1) die_write(); - if (buffer_puts(buffer_1,uugh) == -1) die_write(); - if (buffer_puts(buffer_1,dashcolon) == -1) die_write(); - if (buffer_put(buffer_1,x,i) == -1) die_write(); - if (buffer_puts(buffer_1,":\n") == -1) die_write(); - - if (*auto_break) { - if (buffer_puts(buffer_1,"+") == -1) die_write(); - if (buffer_put(buffer_1,sub.s,sub.len) == -1) die_write(); - if (buffer_put(buffer_1,auto_break,1) == -1) die_write(); - if (buffer_puts(buffer_1,uugh) == -1) die_write(); - if (buffer_puts(buffer_1,dashcolon) == -1) die_write(); - if (buffer_put(buffer_1,x,i) == -1) die_write(); - if (buffer_puts(buffer_1,"-:\n") == -1) die_write(); - } -} - -int fd; -char inbuf[BUFSIZE_LINE]; -buffer in; - -int main(int argc,char **argv) -{ - int opt; - int match; - - while ((opt = getopt(argc,argv,"/ohHuUc:C")) != opteof) - switch (opt) { - case '/': dashcolon = "-/:"; break; - case 'o': homestrategy = 2; break; - case 'h': homestrategy = 1; break; - case 'H': homestrategy = 0; break; - case 'u': flagnoupper = 0; break; - case 'U': flagnoupper = 1; break; - case 'c': *auto_break = *optarg; break; - case 'C': *auto_break = 0; break; - case '?': - default: - _exit(100); - } - - if (chdir(auto_qmail) == -1) die_chdir(); - - /* no need for control_init() */ - - okincl = control_readfile(&incl,"users/include",0); - if (okincl == -1) die_control(); - if (okincl) if (!constmap_init(&mapincl,incl.s,incl.len,0)) die_nomem(); - - okexcl = control_readfile(&excl,"users/exclude",0); - if (okexcl == -1) die_control(); - if (okexcl) if (!constmap_init(&mapexcl,excl.s,excl.len,0)) die_nomem(); - - okmana = control_readfile(&mana,"users/mailnames",0); - if (okmana == -1) die_control(); - if (okmana) if (!constmap_init(&mapmana,mana.s,mana.len,1)) die_nomem(); - - if (!stralloc_copys(&allusers,"")) die_nomem(); - - for (;;) { - if (getln(buffer_0,&line,&match,'\n') == -1) die_read(); - doaccount(); - if (!match) break; - } - if (!flagalias) die_alias(); - - fd = open_read("users/subusers"); - if (fd == -1) { - if (errno != ENOENT) die_control(); - } - else { - buffer_init(&in,read,fd,inbuf,sizeof(inbuf)); - - if (!constmap_init(&mapuser,allusers.s,allusers.len,1)) die_nomem(); - - for (;;) { - if (getln(&in,&line,&match,'\n') == -1) die_read(); - dosubuser(); - if (!match) break; - } - - close(fd); - } - - fd = open_read("users/append"); - if (fd == -1) { - if (errno != ENOENT) die_control(); - } - else { - buffer_init(&in,read,fd,inbuf,sizeof(inbuf)); - for (;;) { - if (getln(&in,&line,&match,'\n') == -1) die_read(); - if (buffer_put(buffer_1,line.s,line.len) == -1) die_write(); - if (!match) break; - } - } - - if (buffer_puts(buffer_1,".\n") == -1) die_write(); - if (buffer_flush(buffer_1) == -1) die_write(); - _exit(0); -} diff --git a/sqmail-4.3.07/src/qmail-qmaint.c b/sqmail-4.3.07/src/qmail-qmaint.c deleted file mode 100644 index e83ab6f..0000000 --- a/sqmail-4.3.07/src/qmail-qmaint.c +++ /dev/null @@ -1,594 +0,0 @@ -/* - Based on an implementation of queue-fix 1.2 by Eric Huss -*/ -#include <unistd.h> -#include <sys/stat.h> -#include <pwd.h> -#include <grp.h> -#include "stralloc.h" -#include "direntry.h" -#include "fmt.h" -#include "fmtqfn.h" -#include "error.h" -#include "buffer.h" -#include "getln.h" -#include "str.h" -#include "open.h" -#include "fifo.h" -#include "scan.h" -#include "readsubdir.h" -#include "logmsg.h" -#include "exit.h" -#include "auto_qmail.h" -#include "auto_split.h" -#include "auto_uids.h" - -#define WHO "qmail-qmaint" - -stralloc queue_dir = {0}; /*the root queue dir with trailing slash*/ -stralloc check_dir = {0}; /*the current directory being checked*/ -stralloc temp_dirname = {0}; /*temporary used for checking directories */ -stralloc temp_filename = {0}; /*temporary used for checking individuals*/ -stralloc old_name = {0}; /*used in rename*/ -stralloc new_name = {0}; /*used in rename*/ -stralloc mess_dir = {0}; /*used for renaming in mess dir*/ -stralloc query = {0}; /*used in interactive query function*/ - -char strnum[FMT_ULONG]; -int flag_interactive = 0; -int flag_dircreate = 0; -int flag_filecreate = 0; -int flag_permfix = 0; -int flag_namefix = 0; -int flag_delete = 0; - -int qmailq_uid; -int qmails_uid; -int qmailr_uid; -int qmail_gid; -int split_num; - -void die_make(char *name) -{ - logmsg(WHO,111,ERROR,B("Failed to make: ",name)); -} - -void die_user(char *user) -{ - logmsg(WHO,111,ERROR,B("Failed to determine uid of: ",user)); -} - -void die_group(char *group) -{ - logmsg(WHO,111,ERROR,B("Failed to determine gid of: ",group)); -} - -void die_check() -{ - logmsg(WHO,111,ERROR,"Failed while checking directory structure. \nEnsure the given queue exists and you have permission to access it."); -} - -void die_recon() -{ - logmsg(WHO,110,ERROR,"Failed to reconstruct queue. \nEnsure the queue exists and you have permission to modify it."); -} - -void die_nomem() -{ - logmsg(WHO,110,ERROR,"Out of memory."); -} - -/*returns 1==yes, 0==no*/ - -int confirm() -{ - int match; - - if (getln(buffer_0,&query,&match,'\n')) return 0; - if (!match) return 0; - if (query.s[0] == 'y' || query.s[0] == 'Y' || query.s[0] == '\n') return 1; - return 0; -} - -/*gid may be -1 on files for "unknown*/ - -#define DIRS logmsg(WHO,0,WARN,"It looks like some directories don't exist, should I create them? (Y/n)") -#define FILES logmsg(WHO,0,WARN,"It looks like some files don't exist, should I create them? (Y/n)") - -#define PERMS logmsg(WHO,0,WARN,B("It looks like permissions are wrong for ",name," should I fix them? (Y/n)")) -#define CPERMS logmsg(WHO,0,WARN,B("Changing permissions: ",name," => ",pnum)) - -#define OWNER logmsg(WHO,0,WARN,B("It looks like ownerships are wrong for ",name," should I fix them? (Y/n)")) -#define COWNER logmsg(WHO,0,WARN,B("Changing ownership: ",name," => ",unum,"/",gnum)) - -int check_item(char *name,int uid,int gid,int perm,char type,int size) -{ - struct stat st; - int fd; - char num[12]; - char unum[12]; - char gnum[12]; - char pnum[12]; - - /*check for existence and proper credentials*/ - - strnum[fmt_ulong(unum,uid)] = 0; - strnum[fmt_ulong(gnum,gid)] = 0; - strnum[fmt_ulong(pnum,perm)] = 0; - - switch (type) { - case 'd': /*directory*/ - if (stat(name,&st)) { - if (errno != ENOENT) return -1; - if (!flag_dircreate && flag_interactive) { - DIRS; if (!confirm()) return -1; - flag_dircreate = 1; - } - /*create it*/ - logmsg(WHO,0,INFO,B("Creating directory: ",name)); - if (mkdir(name,perm)) die_make(name); - CPERMS; if (chmod(name,perm)) die_make(name); - COWNER; if (chown(name,uid,gid)) die_make(name); - return 0; - } - /*check the values*/ - if (st.st_uid != uid || st.st_gid != gid) { - if (!flag_permfix && flag_interactive) { OWNER; if (!confirm()) return -1; flag_permfix = 1; } - COWNER; if (chown(name,uid,gid)) die_make(name); - } - if ((st.st_mode & 07777) != perm) { - if (!flag_permfix && flag_interactive) { PERMS; if (!confirm()) return -1; flag_permfix = 1; } - CPERMS; if (chmod(name,perm)) die_make(name); - } - return 0; - case 'f': /*regular file*/ - if (stat(name,&st)) return -1; - /*check the values*/ - if (st.st_uid != uid || (st.st_gid != gid && gid != -1)) { - if (!flag_permfix && flag_interactive) { OWNER; if (!confirm()) return -1; flag_permfix = 1; } - COWNER; if (chown(name,uid,gid)) die_make(name); - } - if ((st.st_mode & 07777) != perm) { - if (!flag_permfix && flag_interactive) { PERMS; if (!confirm()) return -1; flag_permfix = 1; } - CPERMS; if (chmod(name,perm)) die_make(name); - } - return 0; - case 'z': /*regular file with a size*/ - if (stat(name,&st)) { - if (errno != ENOENT) return -1; - if (!flag_filecreate && flag_interactive) { - FILES; if (!confirm()) return -1; - flag_filecreate = 1; - } - /*create it*/ - - strnum[fmt_ulong(num,size)] = 0; - logmsg(WHO,0,INFO,B("Creating: ",name," with size ",num)); - fd = open_trunc(name); - if (fd == -1) die_make(name); - while (size--) { if (write(fd,"",1)!=1) die_make(name); } - close(fd); - CPERMS; if (chmod(name,perm)) die_make(name); - COWNER; if (chown(name,uid,gid)) die_make(name); - return 0; - } - /*check the values*/ - if (st.st_uid != uid || (st.st_gid != gid && gid != -1)) { - if (!flag_permfix && flag_interactive) { OWNER; if (!confirm()) return -1; flag_permfix = 1; } - COWNER; if (chown(name,uid,gid)) die_make(name); - } - if ((st.st_mode & 07777) != perm) { - if (!flag_permfix && flag_interactive) { PERMS; if (!confirm()) return -1; flag_permfix = 1; } - CPERMS; if (chmod(name,perm)) die_make(name); - } - if (st.st_size != size) { - logmsg(WHO,0,WARN,B("File ",name," has not the right size. I will not fix it, please investigate.")); - } - return 0; - case 'p': /*a named pipe*/ - if (stat(name,&st)) { - if (errno != ENOENT) return -1; - if (!flag_filecreate && flag_interactive) { - FILES; if (!confirm()) return -1; - flag_filecreate = 1; - } - /*create it*/ - logmsg(WHO,INFO,0,B("Creating fifo: ",name)); - if (fifo_make(name,perm)) die_make(name); - CPERMS; if (chmod(name,perm)) die_make(name); - COWNER; if (chown(name,uid,gid)) die_make(name); - return 0; - } - /*check the values*/ - if (st.st_uid != uid || (st.st_gid != gid && gid != -1)) { - if (!flag_permfix && flag_interactive) { OWNER; if (!confirm()) return -1; flag_permfix = 1; } - COWNER; if (chown(name,uid,gid)) die_make(name); - } - if ((st.st_mode & 07777) != perm) { - if (!flag_permfix && flag_interactive) { PERMS; if (!confirm()) return -1; flag_permfix = 1; } - CPERMS; if (chmod(name,perm)) die_make(name); - } - return 0; - } - - return 0; -} - -int check_files(char * directory,int uid,int gid,int perm) -{ - DIR *dir; - direntry *d; - - dir = opendir(directory); - - if (!dir) return -1; - while ((d = readdir(dir))) { - if (d->d_name[0] == '.') continue; - if (!stralloc_copys(&temp_filename,directory)) die_nomem(); - if (!stralloc_append(&temp_filename,"/")) die_nomem(); - if (!stralloc_cats(&temp_filename,d->d_name)) die_nomem(); - if (!stralloc_0(&temp_filename)) die_nomem(); - if (check_item(temp_filename.s,uid,gid,perm,'f',0)) { closedir(dir); return -1; } - } - closedir(dir); - return 0; -} - -void warn_files(char * directory) -{ - DIR *dir; - direntry *d; - int found = 0; - - dir = opendir(directory); - if (!dir) return; - - while ((d = readdir(dir))) { - if (d->d_name[0] == '.') continue; - found = 1; - break; - } - - closedir(dir); - - if (found) - logmsg(WHO,0,WARN,B("Found files in ",directory," that shouldn't be there. I will not remove them. You should consider checking it out.")); -} - -int check_splits(char * directory,int dir_uid,int dir_gid,int dir_perm,int file_gid,int file_perm) -{ - DIR *dir; - direntry *d; - int i; - - for (i = 0; i < split_num ; i++) { - strnum[fmt_ulong(strnum,i)] = 0; - if (!stralloc_copys(&temp_dirname,directory)) die_nomem(); - if (!stralloc_append(&temp_dirname,"/")) die_nomem(); - if (!stralloc_cats(&temp_dirname,strnum)) die_nomem(); - if (!stralloc_0(&temp_dirname)) die_nomem(); - - /*check the split dir*/ - if (check_item(temp_dirname.s,dir_uid,dir_gid,dir_perm,'d',0)) return -1; - - /*check its contents*/ - dir = opendir(temp_dirname.s); - if (!dir) return -1; - while ((d = readdir(dir))) { - if (d->d_name[0] == '.') continue; - if (!stralloc_copys(&temp_filename,temp_dirname.s)) die_nomem(); - if (!stralloc_append(&temp_filename,"/")) die_nomem(); - if (!stralloc_cats(&temp_filename,d->d_name)) die_nomem(); - if (!stralloc_0(&temp_filename)) die_nomem(); - if (check_item(temp_filename.s,dir_uid,file_gid,file_perm,'f',0)) { closedir(dir); return -1; } - } - closedir(dir); - } - - return 0; -} - -int rename_mess(char *dir, char *part, char *new_part, char *old_filename, char *new_filename) -{ - - if (flag_interactive && !flag_namefix) { - logmsg(WHO,0,INFO,"It looks like some files need to be renamed, should I rename them? (Y/n)\n"); - if (!confirm()) return -1; - flag_namefix = 1; - } - - /*prepare the old filename*/ - if (!stralloc_copy(&old_name,&queue_dir)) die_nomem(); - if (!stralloc_cats(&old_name,dir)) die_nomem(); - if (!stralloc_cats(&old_name,part)) die_nomem(); - if (!stralloc_append(&old_name,"/")) die_nomem(); - if (!stralloc_cats(&old_name,old_filename)) die_nomem(); - if (!stralloc_0(&old_name)) die_nomem(); - - /*prepare the new filename*/ - if (!stralloc_copy(&new_name,&queue_dir)) die_nomem(); - if (!stralloc_cats(&new_name,dir)) die_nomem(); - if (!stralloc_cats(&new_name,new_part)) die_nomem(); - if (!stralloc_append(&new_name,"/")) die_nomem(); - if (!stralloc_cats(&new_name,new_filename)) die_nomem(); - if (!stralloc_0(&new_name)) die_nomem(); - - logmsg(WHO,0,INFO,B("Renaming ",old_name.s," to ",new_name.s)); - if (rename(old_name.s,new_name.s)) { - if (errno != ENOENT) return -1; - } - - return 0; -} - -int fix_part(char *part) -{ - DIR *dir; - direntry *d; - struct stat st; - char inode[FMT_ULONG]; - char new_part[FMT_ULONG]; - int old_inode; - int part_num; - int correct_part_num; - - scan_uint(part,&part_num); - - if (!stralloc_copy(&mess_dir,&queue_dir)) die_nomem(); - if (!stralloc_cats(&mess_dir,"mess/")) die_nomem(); - if (!stralloc_cats(&mess_dir,part)) die_nomem(); - if (!stralloc_0(&mess_dir)) die_nomem(); - - dir = opendir(mess_dir.s); - if (!dir) return -1; - - while ((d = readdir(dir))) { - if (d->d_name[0] == '.') continue; - /*check from mess*/ - if (!stralloc_copys(&temp_filename,mess_dir.s)) die_nomem(); - if (!stralloc_append(&temp_filename,"/")) die_nomem(); - if (!stralloc_cats(&temp_filename,d->d_name)) die_nomem(); - if (!stralloc_0(&temp_filename)) die_nomem(); - if (stat(temp_filename.s,&st)) { closedir(dir); return -1; } - - /*check that filename == inode number*/ - /*check that inode%auto_split == part_num*/ - scan_uint(d->d_name,&old_inode); - correct_part_num = st.st_ino % split_num; - if (st.st_ino != old_inode || part_num != correct_part_num) { - /*rename*/ - inode[fmt_ulong(inode,st.st_ino)] = 0; - new_part[fmt_ulong(new_part,correct_part_num)] = 0; - if (rename_mess("mess/",part,new_part,d->d_name,inode)) { closedir(dir); return -1; } - if (rename_mess("info/",part,new_part,d->d_name,inode)) { closedir(dir); return -1; } - if (rename_mess("local/",part,new_part,d->d_name,inode)) { closedir(dir); return -1; } - if (rename_mess("remote/",part,new_part,d->d_name,inode)) { closedir(dir); return -1; } - if (rename_mess("todo/",part,new_part,d->d_name,inode)) { closedir(dir); return -1; } - if (rename_mess("intd/",part,new_part,d->d_name,inode)) { closedir(dir); return -1; } - - if (rename_mess("bounce","","",d->d_name,inode)) { closedir(dir); return -1; } - } - } - - closedir(dir); - return 0; -} - -int fix_names() -{ - int i; - - if (!stralloc_copy(&check_dir,&queue_dir)) die_nomem(); - if (!stralloc_cats(&check_dir,"mess")) die_nomem(); - if (!stralloc_0(&check_dir)) die_nomem(); - - for (i = 0; i < split_num; i++) { - strnum[fmt_ulong(strnum,i)] = 0; - if (fix_part(strnum)) return -1; - } - - return 0; -} - -int check_dirs() -{ - /*check root existence*/ - if (!stralloc_copy(&check_dir,&queue_dir)) die_nomem(); - if (!stralloc_0(&check_dir)) die_nomem(); - if (check_item(check_dir.s,qmailq_uid,qmail_gid,0750,'d',0)) return -1; - - /*check the bigtodo queue */ - if (!stralloc_copy(&check_dir,&queue_dir)) die_nomem(); - if (!stralloc_cats(&check_dir,"info")) die_nomem(); - if (!stralloc_0(&check_dir)) die_nomem(); - if (check_item(check_dir.s,qmails_uid,qmail_gid,0700,'d',0)) return -1; - if (check_splits(check_dir.s,qmails_uid,qmail_gid,0700,qmail_gid,0600)) return -1; - - if (!stralloc_copy(&check_dir,&queue_dir)) die_nomem(); - if (!stralloc_cats(&check_dir,"mess")) die_nomem(); - if (!stralloc_0(&check_dir)) die_nomem(); - if (check_item(check_dir.s,qmailq_uid,qmail_gid,0750,'d',0)) return -1; - if (check_splits(check_dir.s,qmailq_uid,qmail_gid,0750,-1,0644)) return -1; - - if (!stralloc_copy(&check_dir,&queue_dir)) die_nomem(); - if (!stralloc_cats(&check_dir,"remote")) die_nomem(); - if (!stralloc_0(&check_dir)) die_nomem(); - if (check_item(check_dir.s,qmails_uid,qmail_gid,0700,'d',0)) return -1; - if (check_splits(check_dir.s,qmails_uid,qmail_gid,0700,qmail_gid,0600)) return -1; - - if (!stralloc_copy(&check_dir,&queue_dir)) die_nomem(); - if (!stralloc_cats(&check_dir,"local")) die_nomem(); - if (!stralloc_0(&check_dir)) die_nomem(); - if (check_item(check_dir.s,qmails_uid,qmail_gid,0700,'d',0)) return -1; - if (check_splits(check_dir.s,qmails_uid,qmail_gid,0700,qmail_gid,0600)) return -1; - - if (!stralloc_copy(&check_dir,&queue_dir)) die_nomem(); - if (!stralloc_cats(&check_dir,"intd")) die_nomem(); - if (!stralloc_0(&check_dir)) die_nomem(); - if (check_item(check_dir.s,qmailq_uid,qmail_gid,0700,'d',0)) return -1; - if (check_splits(check_dir.s,qmailq_uid,qmail_gid,0700,qmail_gid,0600)) return -1; - - if (!stralloc_copy(&check_dir,&queue_dir)) die_nomem(); - if (!stralloc_cats(&check_dir,"todo")) die_nomem(); - if (!stralloc_0(&check_dir)) die_nomem(); - if (check_item(check_dir.s,qmailq_uid,qmail_gid,0750,'d',0)) return -1; - if (check_splits(check_dir.s,qmailq_uid,qmail_gid,0750,-1,0644)) return -1; - - if (!stralloc_copy(&check_dir,&queue_dir)) die_nomem(); - if (!stralloc_cats(&check_dir,"dkim")) die_nomem(); - if (!stralloc_0(&check_dir)) die_nomem(); - if (check_item(check_dir.s,qmailq_uid,qmail_gid,0750,'d',0)) return -1; - if (check_splits(check_dir.s,qmailq_uid,qmail_gid,0750,qmail_gid,0644)) return -1; - - /*check the others*/ - if (!stralloc_copy(&check_dir,&queue_dir)) die_nomem(); - if (!stralloc_cats(&check_dir,"bounce")) die_nomem(); - if (!stralloc_0(&check_dir)) die_nomem(); - if (check_item(check_dir.s,qmails_uid,qmail_gid,0700,'d',0)) return -1; - if (check_files(check_dir.s,qmails_uid,qmail_gid,0600)) return -1; - - if (!stralloc_copy(&check_dir,&queue_dir)) die_nomem(); - if (!stralloc_cats(&check_dir,"pid")) die_nomem(); - if (!stralloc_0(&check_dir)) die_nomem(); - if (check_item(check_dir.s,qmailq_uid,qmail_gid,0700,'d',0)) return -1; - - warn_files(check_dir.s); - - /*lock has special files that must exist*/ - if (!stralloc_copy(&check_dir,&queue_dir)) die_nomem(); - if (!stralloc_cats(&check_dir,"lock")) die_nomem(); - if (!stralloc_0(&check_dir)) die_nomem(); - if (check_item(check_dir.s,qmailq_uid,qmail_gid,0750,'d',0)) return -1; - - if (!stralloc_copy(&check_dir,&queue_dir)) die_nomem(); - if (!stralloc_cats(&check_dir,"lock/sendmutex")) die_nomem(); - if (!stralloc_0(&check_dir)) die_nomem(); - if (check_item(check_dir.s,qmails_uid,qmail_gid,0600,'z',0)) return -1; - - if (!stralloc_copy(&check_dir,&queue_dir)) die_nomem(); - if (!stralloc_cats(&check_dir,"lock/tcpto")) die_nomem(); - if (!stralloc_0(&check_dir)) die_nomem(); - if (check_item(check_dir.s,qmailr_uid,qmail_gid,0644,'z',1024)) return -1; - - if (!stralloc_copy(&check_dir,&queue_dir)) die_nomem(); - if (!stralloc_cats(&check_dir,"lock/trigger")) die_nomem(); - if (!stralloc_0(&check_dir)) die_nomem(); - if (check_item(check_dir.s,qmails_uid,qmail_gid,0622,'p',0)) return -1; - - return 0; -} - -/* stolen from qmail-send */ - -stralloc fn = {0}; - -void fnmake_init() { while (!stralloc_ready(&fn,FMTQFN)) die_nomem(); } -void fnmake_local(unsigned long id) { fn.len = fmtqfn(fn.s,"local/",id,1); } -void fnmake_remote(unsigned long id) { fn.len = fmtqfn(fn.s,"remote/",id,1); } -void fnmake_mess(unsigned long id) { fn.len = fmtqfn(fn.s,"mess/",id,1); } -void fnmake_dkim(unsigned long id) { fn.len = fmtqfn(fn.s,"dkim/",id,1); } -void fnmake_info(unsigned long id) { fn.len = fmtqfn(fn.s,"info/",id,1); } -void fnmake_bounce(unsigned long id) { fn.len = fmtqfn(fn.s,"bounce/",id,0); } - -void warn_unlink(unsigned long id) -{ - char foo[FMT_ULONG]; - foo[fmt_ulong(foo,id)] = 0; - logmsg(WHO,99,WARN,B("no such file to unlink #",foo)); -} - -void err_unlink(unsigned long id) -{ - char foo[FMT_ULONG]; - foo[fmt_ulong(foo,id)] = 0; - logmsg(WHO,100,ERROR,B("trouble with unlinking #",foo)); -} - -void err_chdir() -{ - logmsg(WHO,110,FATAL,"unable to chdir"); -} - -int delete_msg(unsigned long id) -{ - struct stat st; - int bounce = 1; - - if (chdir(auto_qmail) == -1) err_chdir(); - if (chdir("queue") == -1) err_chdir(); - fnmake_init(); - - fnmake_mess(id); // regular message pre-processed - if (stat(fn.s,&st) == -1) err_unlink(id); - else bounce = 0; - if (!bounce && unlink(fn.s) == -1) - if (errno != ENOENT) err_unlink(id); - - fnmake_info(id); // not delivered yet - if (!stat(fn.s,&st)) - if (unlink(fn.s) == -1) - if (errno != ENOENT) err_unlink(id); - - if (bounce) { - fnmake_bounce(id); - if (!stat(fn.s,&st)) { warn_unlink(id); return 1; } - if (unlink(fn.s) == -1) - if (errno != ENOENT) err_unlink(id); - } - - fnmake_remote(id); - if (!stat(fn.s,&st)) - if (unlink(fn.s) == -1) - if (errno != ENOENT) err_unlink(id); - - fnmake_local(id); - if (!stat(fn.s,&st)) - if (unlink(fn.s) == -1) - if (errno != ENOENT) err_unlink(id); - - return 0; -} - -int main(int argc, char **argv) -{ - char *mess = 0; - unsigned long id = 0; - - if (argc > 1) { - if (!str_diff(argv[1],"-i")) { - flag_interactive = 1; - } else if (!str_diff(argv[1],"-d")) { - if (!argv[2]) logmsg(WHO,111,USAGE,"qmail-qmaint [-i] || [-d messid]"); - mess = argv[2]; - flag_delete = 1; - scan_ulong(mess,&id); - } - } - - if (!stralloc_copys(&queue_dir,auto_qmail)) die_nomem(); - if (!stralloc_cats(&queue_dir,"/queue/")) die_nomem(); - - logmsg(WHO,0,INFO,B("Checking s/qmail queue at: ",auto_qmail,"/queue/")); - - /* get constants */ - - qmailq_uid = auto_uidq; - qmails_uid = auto_uids; - qmailr_uid = auto_uidr; - qmail_gid = auto_gidq; - split_num = auto_split; - - /*check that all the proper directories exist with proper credentials*/ - - if (check_dirs()) die_check(); - - if (flag_delete) { - if (!delete_msg(id)) - logmsg(WHO,0,INFO,B("file ",mess," from queue deleted.")); - } else - if (fix_names()) die_check(); - - logmsg(WHO,0,INFO,"done."); - - _exit (0); -} diff --git a/sqmail-4.3.07/src/qmail-qmqpc.c b/sqmail-4.3.07/src/qmail-qmqpc.c deleted file mode 100644 index 942b0de..0000000 --- a/sqmail-4.3.07/src/qmail-qmqpc.c +++ /dev/null @@ -1,180 +0,0 @@ -#include <unistd.h> -#include <sys/types.h> -#include <sys/socket.h> -#include <netinet/in.h> -#include <arpa/inet.h> -#include "buffer.h" -#include "getln.h" -#include "exit.h" -#include "stralloc.h" -#include "readclose.h" -#include "timeoutconn.h" -#include "logmsg.h" -#include "str.h" -#include "sig.h" -#include "ip.h" -#include "timeout.h" -#include "auto_qmail.h" -#include "qmail.h" -#include "control.h" -#include "fmt.h" -#include "uint_t.h" -#include "socket_if.h" - -#define PORT_QMQP 628 -#define TCP_TIMEOUT 60 - -void die_success() { _exit(0); } -void die_perm() { _exit(31); } -void nomem() { _exit(51); } -void die_read() { if (errno == ENOMEM) nomem(); _exit(54); } -void die_control() { _exit(55); } -void die_socket() { _exit(56); } -void die_home() { _exit(61); } -void die_temp() { _exit(71); } -void die_conn() { _exit(74); } -void die_format() { _exit(91); } - -int lasterror = 55; -int qmqpfd; - -ssize_t saferead(int fd,char *buf,int len) -{ - int r; - r = timeoutread(TCP_TIMEOUT,qmqpfd,buf,len); - if (r <= 0) die_conn(); - return r; -} - -ssize_t safewrite(int fd,char *buf,int len) -{ - int r; - r = timeoutwrite(TCP_TIMEOUT,qmqpfd,buf,len); - if (r <= 0) die_conn(); - return r; -} - -char buf[BUFSIZE_LINE]; -buffer bo = BUFFER_INIT(safewrite,-1,buf,sizeof(buf)); -buffer bi = BUFFER_INIT(saferead,-1,buf,sizeof(buf)); -buffer be = BUFFER_INIT(read,1,buf,sizeof(buf)); // envelope -/* WARNING: can use only one of these at a time! */ - -stralloc beforemessage = {0}; -stralloc message = {0}; -stralloc aftermessage = {0}; - -char strnum[FMT_ULONG]; -stralloc line = {0}; - -void getmess() -{ - int match; - - if (readclose_append(0,&message,BUFSIZE_LINE) == -1) die_read(); - - strnum[fmt_ulong(strnum,(unsigned long) message.len)] = 0; - if (!stralloc_copys(&beforemessage,strnum)) nomem(); - if (!stralloc_cats(&beforemessage,":")) nomem(); - if (!stralloc_copys(&aftermessage,",")) nomem(); - - if (getln(&be,&line,&match,'\0') == -1) die_read(); - if (!match) die_format(); - if (line.len < 2) die_format(); - if (line.s[0] != 'F') die_format(); - - strnum[fmt_ulong(strnum,(unsigned long) line.len - 2)] = 0; - if (!stralloc_cats(&aftermessage,strnum)) nomem(); - if (!stralloc_cats(&aftermessage,":")) nomem(); - if (!stralloc_catb(&aftermessage,line.s + 1,line.len - 2)) nomem(); - if (!stralloc_cats(&aftermessage,",")) nomem(); - - for (;;) { - if (getln(&be,&line,&match,'\0') == -1) die_read(); - if (!match) die_format(); - if (line.len < 2) break; - if (line.s[0] != 'T') die_format(); - - strnum[fmt_ulong(strnum,(unsigned long) line.len - 2)] = 0; - if (!stralloc_cats(&aftermessage,strnum)) nomem(); - if (!stralloc_cats(&aftermessage,":")) nomem(); - if (!stralloc_catb(&aftermessage,line.s + 1,line.len - 2)) nomem(); - if (!stralloc_cats(&aftermessage,",")) nomem(); - } -} - -void doit(char *server) -{ - struct ip4_address ip4s; - struct ip6_address ip6s; - char *netif = 0; - uint32 ifidx = 0; - char ch; - int i, j, r; - - i = str_chr(server,':'); - if (server[i] == ':') { - j = str_chr(server,'%'); /* IF index */ - if (server[j] == '%') { - server[j] = 0; - netif = &server[j + 1]; - ifidx = socket_getifidx(netif); - } - if (!ip6_scan(server,(char *)&ip6s.d)) return; - qmqpfd = socket(AF_INET6,SOCK_STREAM,0); - if (qmqpfd == -1) die_socket(); - r = timeoutconn6(qmqpfd,(char *)&ip6s.d,PORT_QMQP,10,ifidx); - } else { - if (!ip4_scan(server,(char *)&ip4s.d)) return; - qmqpfd = socket(AF_INET,SOCK_STREAM,0); - if (qmqpfd == -1) die_socket(); - r = timeoutconn4(qmqpfd,(char *)&ip4s.d,PORT_QMQP,10); - } - if (r != 0) { - lasterror = 73; - if (errno == ETIMEDOUT) lasterror = 72; - close(qmqpfd); - return; - } - - strnum[fmt_ulong(strnum,(unsigned long) (beforemessage.len + message.len + aftermessage.len))] = 0; - buffer_puts(&bo,strnum); - buffer_puts(&bo,":"); - buffer_put(&bo,beforemessage.s,beforemessage.len); - buffer_put(&bo,message.s,message.len); - buffer_put(&bo,aftermessage.s,aftermessage.len); - buffer_puts(&bo,","); - buffer_flush(&bo); - - for (;;) { - buffer_get(&bi,&ch,1); - if (ch == 'K') die_success(); - if (ch == 'Z') die_temp(); - if (ch == 'D') die_perm(); - } -} - -stralloc servers = {0}; - -int main() -{ - int i; - int j; - - sig_pipeignore(); - - if (chdir(auto_qmail) == -1) die_home(); - if (control_init() == -1) die_control(); - if (control_readfile(&servers,"control/qmqpservers",0) != 1) die_control(); - - getmess(); - - i = 0; - for (j = 0; j < servers.len; ++j) - if (!servers.s[j]) { - doit(servers.s + i); - i = j + 1; - } - - _exit(lasterror); -} diff --git a/sqmail-4.3.07/src/qmail-qmqpd.c b/sqmail-4.3.07/src/qmail-qmqpd.c deleted file mode 100644 index 4a2bc66..0000000 --- a/sqmail-4.3.07/src/qmail-qmqpd.c +++ /dev/null @@ -1,195 +0,0 @@ -#include <unistd.h> -#include "auto_qmail.h" -#include "qmail.h" -#include "received.h" -#include "sig.h" -#include "buffer.h" -#include "exit.h" -#include "now.h" -#include "fmt.h" -#include "env.h" -#include "case.h" -#include "byte.h" -#include "ip.h" -#include "str.h" -#include "qmail.h" - -#define PORT_QMQP "628" -#define QMTP_SIZE 200000000 -#define QMTP_TIMEOUT 3600 - -void resources() { _exit(111); } - -ssize_t safewrite(int fd,char *buf,int len) -{ - int r; - r = write(fd,buf,len); - if (r <= 0) _exit(0); - return r; -} - -ssize_t saferead(int fd,char *buf,int len) -{ - int r; - r = read(fd,buf,len); - if (r <= 0) _exit(0); - return r; -} - -char inbuf[BUFSIZE_MESS]; -buffer bi = BUFFER_INIT(saferead,0,inbuf,sizeof(inbuf)); -char outbuf[BUFSIZE_LINE]; -buffer bo = BUFFER_INIT(safewrite,1,outbuf,sizeof(outbuf)); - -unsigned long bytesleft = 100; - -void getbyte(char *ch) -{ - if (!bytesleft--) _exit(100); - buffer_get(&bi,ch,1); -} - -unsigned long getlen() -{ - unsigned long len = 0; - char ch; - - for (;;) { - getbyte(&ch); - if (ch == ':') return len; - if (len > QMTP_SIZE) resources(); - len = 10 * len + (ch - '0'); - } -} - -void getcomma() -{ - char ch; - getbyte(&ch); - if (ch != ',') _exit(100); -} - -struct qmail qq; - -void identify() -{ - char *remotehost; - char *remoteinfo; - char *remoteip; - char *local; - char *localport; - - remotehost = env_get("TCP6REMOTEHOST"); - if (!remotehost) remotehost = env_get("TCPREMOTEHOST"); - if (!remotehost) remotehost = "unknown"; - remoteinfo = env_get("TCP6REMOTEINFO"); - if (!remoteinfo) remoteinfo = env_get("TCPREMOTEINFO"); - remoteip = env_get("TCP6REMOTEIP"); - if (remoteip && byte_equal(remoteip,7,V4MAPPREFIX)) remoteip=remoteip+7; - if (!remoteip) remoteip = env_get("TCPREMOTEIP"); - if (!remoteip) remoteip = "unknown"; - local = env_get("TCP6LOCALHOST"); - if (!local) local = env_get("TCPLOCALHOST"); - if (!local) local = env_get("TCP6LOCALIP"); - if (!local) local = env_get("TCPLOCALIP"); - if (!local) local = "unknown"; - localport = env_get("TCP6LOCALPORT"); - if (!localport) localport = env_get("TCPLOCALPORT"); - if (!localport) localport = "0"; - - received(&qq,"QMQP",local,remoteip,remotehost,remoteinfo,(char *) 0,(char *) 0,(char *) 0); -} - -char buf[BUFSIZE_LINE]; // sender/recipient buffer -char bufd[BUFSIZE_MESS]; // temporary data buffer -char strnum[FMT_ULONG]; - -int getbuf() -{ - unsigned long len; - int i; - - len = getlen(); - if (len >= BUFSIZE_LINE) { - for (i = 0; i < len; ++i) getbyte(buf); - getcomma(); - buf[0] = 0; - return 0; - } - - for (i = 0; i < len; ++i) getbyte(buf + i); - getcomma(); - buf[len] = 0; - return byte_chr(buf,len,'\0') == len; -} - -int flagok = 1; - -int main() -{ - char *result; - unsigned long qp; - unsigned long len; - unsigned long dlen; - - sig_pipeignore(); - sig_alarmcatch(resources); - alarm(QMTP_TIMEOUT); - - bytesleft = getlen(); - - len = getlen(); - - if (chdir(auto_qmail) == -1) resources(); - if (qmail_open(&qq) == -1) resources(); - qp = qmail_qp(&qq); - identify(); - - while (len > 0) { /* XXX: could speed this up; done */ - dlen = (len < BUFSIZE_LINE) ? len : BUFSIZE_LINE; - buffer_get(&bi,bufd,dlen); - qmail_put(&qq,bufd,dlen); - len -= dlen; - } - getcomma(); - - if (getbuf()) - qmail_from(&qq,buf); - else { - qmail_from(&qq,""); - qmail_fail(&qq); - flagok = 0; - } - - while (bytesleft) - if (getbuf()) - qmail_to(&qq,buf); - else { - qmail_fail(&qq); - flagok = 0; - } - - bytesleft = 1; - getcomma(); - - result = qmail_close(&qq); - - if (!*result) { - len = fmt_str(buf,"Kok "); - len += fmt_ulong(buf + len,(unsigned long) now()); - len += fmt_str(buf + len," qp "); - len += fmt_ulong(buf + len,qp); - buf[len] = 0; - result = buf; - } - - if (!flagok) - result = "Dsorry, I can't accept addresses like that (#5.1.3)"; - - buffer_put(&bo,strnum,fmt_ulong(strnum,(unsigned long) str_len(result))); - buffer_puts(&bo,":"); - buffer_puts(&bo,result); - buffer_puts(&bo,","); - buffer_flush(&bo); - _exit(0); -} diff --git a/sqmail-4.3.07/src/qmail-qmtpd.c b/sqmail-4.3.07/src/qmail-qmtpd.c deleted file mode 100644 index f2a49cb..0000000 --- a/sqmail-4.3.07/src/qmail-qmtpd.c +++ /dev/null @@ -1,358 +0,0 @@ -#include <unistd.h> -#include "stralloc.h" -#include "buffer.h" -#include "qmail.h" -#include "now.h" -#include "str.h" -#include "fmt.h" -#include "env.h" -#include "sig.h" -#include "case.h" -#include "exit.h" -#include "scan.h" -#include "rcpthosts.h" -#include "auto_qmail.h" -#include "control.h" -#include "received.h" -#include "ip.h" -#include "byte.h" - -#define PORT_QMTPS "6209" // string compare -#define QMTP_SIZE 200000000 // 23 MB transfer limit -#define QMTP_TIMEOUT 3600 // 1 hour - -/** @file qmail-qmtpd.c -- QMTP/QMTPS server - @brief requires sslserver */ - -void badproto() { _exit(100); } -void resources() { _exit(111); } - -ssize_t safewrite(int fd,char *buf,int len) -{ - int r; - r = write(fd,buf,len); - if (r <= 0) _exit(0); - return r; -} - -char outbuf[BUFSIZE_LINE]; -buffer bo = BUFFER_INIT(safewrite,1,outbuf,sizeof(outbuf)); - -ssize_t saferead(int fd,char *buf,int len) -{ - int r; - buffer_flush(&bo); - r = read(fd,buf,len); - if (r <= 0) _exit(0); - return r; -} - -char inbuf[BUFSIZE_MESS]; // at least 2*outbuf -buffer bi = BUFFER_INIT(saferead,0,inbuf,sizeof(inbuf)); - -unsigned long getlen() -{ - unsigned long len = 0; - char ch; - for (;;) { - buffer_get(&bi,&ch,1); - if (ch == ':') return len; - if (ch < '0' || ch > '9') resources(); - if (len > QMTP_SIZE) resources(); - len = 10 * len + (ch - '0'); - } -} - -void getcomma() -{ - char ch; - buffer_get(&bi,&ch,1); - if (ch != ',') badproto(); -} - -unsigned int databytes = 0; -unsigned int bytestooverflow = 0; -struct qmail qq; - -char buf[BUFSIZE_LINE]; // sender/recipient buffer -char bufd[BUFSIZE_MESS]; // temporary data buffer -char buf2[BUFFER_SMALL]; // QMTP message buffer - -char *remotehost; -char *remoteinfo; -char *remoteip; -char *localport; -char *local; - -stralloc failure = {0}; -stralloc protocol = {0}; -stralloc tlsinfo = {0}; - -char *relayclient; -int relayclientlen = 0; - -char *ucspitls; -char *tlsversion; -char *cipher; -char *cipherperm; -char *cipherused; -char *clientdn; -char *clientcn; -char *dnemail; - -int seentls = 0; - -int modssl_info() -{ - tlsversion = env_get("SSL_PROTOCOL"); - if (!tlsversion) return 0; - seentls = 1; - - cipher = env_get("SSL_CIPHER"); - if (!cipher) cipher = "unknown"; - cipherperm = env_get("SSL_CIPHER_ALGKEYSIZE"); - if (!cipherperm) cipherperm = "unknown"; - cipherused = env_get("SSL_CIPHER_USEKEYSIZE"); - if (!cipherused) cipherused = "unknown"; - clientdn = env_get("SSL_CLIENT_S_DN"); - if (clientdn) seentls = 2; - else - clientdn = "none"; - - if (!stralloc_copys(&tlsinfo,tlsversion)) resources(); - if (!stralloc_cats(&tlsinfo,": ")) resources(); - if (!stralloc_cats(&tlsinfo,cipher)) resources(); - if (!stralloc_cats(&tlsinfo," [")) resources(); - if (!stralloc_cats(&tlsinfo,cipherused)) resources(); - if (!stralloc_cats(&tlsinfo,"/")) resources(); - if (!stralloc_cats(&tlsinfo,cipherperm)) resources(); - if (!stralloc_cats(&tlsinfo,"] \n")) resources(); - if (!stralloc_cats(&tlsinfo," DN=")) resources(); - if (!stralloc_cats(&tlsinfo,clientdn)) resources(); - if (!stralloc_0(&tlsinfo)) resources(); - - if (!stralloc_append(&protocol,"S")) resources(); - - if (seentls == 2) { - clientcn = env_get("SSL_CLIENT_S_DN_CN"); - remoteinfo = clientcn ? clientcn : clientdn; - dnemail = env_get("SSL_CLIENT_S_DN_Email"); - if (!dnemail) dnemail = "unknown"; - if (!stralloc_append(&protocol,"A")) resources(); - relayclient = ""; - } - return 1; -} - -int main() -{ - char ch; - int i; - unsigned long biglen; - unsigned long dlen; - unsigned long len; - int flagdos; - int flagsenderok; - int flagbother; - unsigned long qp; - char *result; - char *x; - unsigned long u; - - sig_pipeignore(); - sig_alarmcatch(resources); - alarm(QMTP_TIMEOUT); - - if (chdir(auto_qmail) == -1) resources(); - - if (control_init() == -1) resources(); - if (rcpthosts_init() == -1) resources(); - - if (control_readint(&databytes,"control/databytes") == -1) resources(); - x = env_get("DATABYTES"); - if (x) { scan_ulong(x,&u); databytes = u; } - if (!(databytes + 1)) --databytes; - - relayclient = env_get("RELAYCLIENT"); - remotehost = env_get("TCP6REMOTEHOST"); - if (!remotehost) remotehost = env_get("TCPREMOTEHOST"); - if (!remotehost) remotehost = "unknown"; - remoteinfo = env_get("TCP6REMOTEINFO"); - if (!remoteinfo) remoteinfo = env_get("TCPREMOTEINFO"); - remoteip = env_get("TCP6REMOTEIP"); - if (!remoteip) remoteip = env_get("TCPREMOTEIP"); - if (remoteip && byte_equal(remoteip,7,V4MAPPREFIX)) remoteip = remoteip + 7; - if (!remoteip) remoteip = "unknown"; - local = env_get("TCP6LOCALHOST"); - if (!local) local = env_get("TCPLOCALHOST"); - if (!local) local = env_get("TCP6LOCALIP"); - if (!local) local = env_get("TCPLOCALIP"); - if (!local) local = "unknown"; - localport = env_get("TCP6LOCALPORT"); - if (!localport) localport = env_get("TCPLOCALPORT"); - if (!localport) localport = "0"; - - if (!stralloc_copys(&protocol,"QMTP")) resources(); - if (!case_diffs(localport,PORT_QMTPS)) - if (!modssl_info()) resources(); - - if (relayclient) - relayclientlen = str_len(relayclient); - - for (;;) { // https://cr.yp.to/proto/qmtp.txt - if (!stralloc_copys(&failure,"")) resources(); - flagsenderok = 1; - - len = getlen(); // package to read - if (len == 0) badproto(); - - if (databytes) bytestooverflow = databytes + 1; - if (qmail_open(&qq) == -1) resources(); - qp = qmail_qp(&qq); - - buffer_get(&bi,&ch,1); - --len; - if (ch == 10) flagdos = 0; - else if (ch == 13) flagdos = 1; - else badproto(); - - /* no fakehelo, no spfinfo */ - - received(&qq,protocol.s,local,remoteip,remotehost,remoteinfo,(char *) 0,tlsinfo.s,(char *) 0); - - /* XXX: check for loops? only if len is big? - message */ - - if (flagdos) - while (len > 0) { - buffer_get(&bi,&ch,1); - --len; - while ((ch == 13) && len) { - buffer_get(&bi,&ch,1); - --len; - if (ch == 10) break; - if (bytestooverflow) if (!--bytestooverflow) qmail_fail(&qq); - qmail_put(&qq,"\015",1); - } - if (bytestooverflow) if (!--bytestooverflow) qmail_fail(&qq); - qmail_put(&qq,&ch,1); - } - else { - if (databytes) - if (len > databytes) { - bytestooverflow = 0; - qmail_fail(&qq); - } - while (len > 0) { /* XXX: DJB: could speed this up, obviously; FEH: done */ - dlen = (len < BUFSIZE_LINE) ? len : BUFSIZE_LINE; - buffer_get(&bi,bufd,dlen); - qmail_put(&qq,bufd,dlen); - len -= dlen; - } - } - getcomma(); - - len = getlen(); // QMTP sender - - if (len >= BUFSIZE_LINE) { - buf[0] = 0; - flagsenderok = 0; - for (i = 0; i < len; ++i) - buffer_get(&bi,&ch,1); - } - else { - for (i = 0; i < len; ++i) { - buffer_get(&bi,buf + i,1); - if (!buf[i]) flagsenderok = 0; - } - buf[len] = 0; - } - getcomma(); - - flagbother = 0; - qmail_from(&qq,buf); - if (!flagsenderok) qmail_fail(&qq); - - biglen = getlen(); // QMTP recipients - while (biglen > 0) { - if (!stralloc_append(&failure,"")) resources(); - - len = 0; - for (;;) { - if (!biglen) badproto(); - buffer_get(&bi,&ch,1); - --biglen; - if (ch == ':') break; - if (ch < '0' || ch > '9') resources(); - if (len > QMTP_SIZE) resources(); - len = 10 * len + (ch - '0'); - } - if (len >= biglen) badproto(); - if (len + relayclientlen >= BUFSIZE_LINE) { - failure.s[failure.len - 1] = 'L'; - for (i = 0; i < len; ++i) - buffer_get(&bi,&ch,1); - } - else { - for (i = 0; i < len; ++i) { - buffer_get(&bi,buf + i,1); - if (!buf[i]) failure.s[failure.len - 1] = 'N'; - } - buf[len] = 0; - - if (relayclientlen) - str_copy(buf + len,relayclient); - if (!relayclient) - switch (rcpthosts(buf,len)) { - case -1: resources(); - case 0: failure.s[failure.len - 1] = 'D'; - } - - if (!failure.s[failure.len - 1]) { - qmail_to(&qq,buf); - flagbother = 1; - } - } - getcomma(); - biglen -= (len + 1); - } - getcomma(); - - if (!flagbother) qmail_fail(&qq); - result = qmail_close(&qq); - if (!flagsenderok) result = "D Unacceptable sender (#5.1.7)"; - if (databytes) if (!bytestooverflow) result = "D Sorry, that message size exceeds my databytes limit (#5.3.4)"; - - if (*result) - len = str_len(result); - else { - /* success! */ - len = 0; - len += fmt_str(buf2 + len,"K Ok "); - len += fmt_ulong(buf2 + len,(unsigned long) now()); - len += fmt_str(buf2 + len," qp "); - len += fmt_ulong(buf2 + len,qp); - buf2[len] = 0; - result = buf2; - } - - len = fmt_ulong(buf,len); - buf[len++] = ':'; - len += fmt_str(buf + len,result); - buf[len++] = ','; - - for (i = 0; i < failure.len; ++i) - switch (failure.s[i]) { - case 0: - buffer_put(&bo,buf,len); - break; - case 'D': - buffer_puts(&bo,"66:D Sorry, that domain isn't in my list of allowed rcpthosts (#5.7.1),"); - break; - default: - buffer_puts(&bo,"46:D Sorry, I can't handle that recipient (#5.1.3),"); - break; - } - - /* bo will be flushed when we read from the network again */ - } -} diff --git a/sqmail-4.3.07/src/qmail-qread.c b/sqmail-4.3.07/src/qmail-qread.c deleted file mode 100644 index 888c14a..0000000 --- a/sqmail-4.3.07/src/qmail-qread.c +++ /dev/null @@ -1,162 +0,0 @@ -#include <unistd.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "stralloc.h" -#include "fmt.h" -#include "str.h" -#include "getln.h" -#include "fmtqfn.h" -#include "readsubdir.h" -#include "auto_qmail.h" -#include "open.h" -#include "datetime.h" -#include "date822fmt.h" -#include "error.h" -#include "exit.h" - -readsubdir rs; - -void die(int n) { buffer_flush(buffer_1); _exit(n); } - -void warn(char *s1,char *s2) -{ - char *x; - x = error_str(errno); - buffer_puts(buffer_1,s1); - buffer_puts(buffer_1,s2); - buffer_puts(buffer_1,": "); - buffer_puts(buffer_1,x); - buffer_puts(buffer_1,"\n"); -} - -void die_nomem() { buffer_puts(buffer_1,"fatal: out of memory\n"); die(111); } -void die_chdir() { warn("fatal: unable to chdir",""); die(110); } -void die_opendir(fn) char *fn; { warn("fatal: unable to opendir ",fn); die(110); } - -void err(unsigned long id) -{ - char foo[FMT_ULONG]; - foo[fmt_ulong(foo,id)] = 0; - warn("warning: trouble with #",foo); -} - -char fnmess[FMTQFN]; -char fninfo[FMTQFN]; -char fnlocal[FMTQFN]; -char fnremote[FMTQFN]; -char fnbounce[FMTQFN]; - -char inbuf[1024]; -stralloc sender = {0}; - -unsigned long id; -datetime_sec qtime; -int flagbounce; -unsigned long size; - -unsigned int fmtstats(char *s) -{ - struct datetime dt; - unsigned int len; - unsigned int i; - - len = 0; - datetime_tai(&dt,qtime); - i = date822fmt(s,&dt) - 7/*XXX*/; len += i; if (s) s += i; - i = fmt_str(s," GMT #"); len += i; if (s) s += i; - i = fmt_ulong(s,id); len += i; if (s) s += i; - i = fmt_str(s," "); len += i; if (s) s += i; - i = fmt_ulong(s,size); len += i; if (s) s += i; - i = fmt_str(s," <"); len += i; if (s) s += i; - i = fmt_str(s,sender.s + 1); len += i; if (s) s += i; - i = fmt_str(s,"> "); len += i; if (s) s += i; - if (flagbounce) { - i = fmt_str(s," bouncing"); len += i; if (s) s += i; - } - - return len; -} - -stralloc stats = {0}; - -void out(char *s,unsigned int n) -{ - while (n > 0) { - buffer_put(buffer_1,((*s >= 32) && (*s <= 126)) ? s : "_",1); - --n; - ++s; - } -} -void outs(char *s) { out(s,str_len(s)); } -void outok(char *s) { buffer_puts(buffer_1,s); } - -void putstats() -{ - if (!stralloc_ready(&stats,fmtstats(FMT_LEN))) die_nomem(); - stats.len = fmtstats(stats.s); - out(stats.s,stats.len); - outok("\n"); -} - -stralloc line = {0}; - -int main() -{ - int channel; - int match; - struct stat st; - int fd; - buffer b; - int x; - - if (chdir(auto_qmail) == -1) die_chdir(); - if (chdir("queue") == -1) die_chdir(); - readsubdir_init(&rs,"info",die_opendir); - - while ((x = readsubdir_next(&rs,&id))) - if (x > 0) { - fmtqfn(fnmess,"mess/",id,1); - fmtqfn(fninfo,"info/",id,1); - fmtqfn(fnlocal,"local/",id,1); - fmtqfn(fnremote,"remote/",id,1); - fmtqfn(fnbounce,"bounce/",id,0); - - if (stat(fnmess,&st) == -1) { err(id); continue; } - size = st.st_size; - flagbounce = !stat(fnbounce,&st); - - fd = open_read(fninfo); - if (fd == -1) { err(id); continue; } - buffer_init(&b,read,fd,inbuf,sizeof(inbuf)); - if (getln(&b,&sender,&match,0) == -1) die_nomem(); - if (fstat(fd,&st) == -1) { close(fd); err(id); continue; } - close(fd); - qtime = st.st_mtime; - - putstats(); - - for (channel = 0; channel < 2; ++channel) { - fd = open_read(channel ? fnremote : fnlocal); - if (fd == -1) { - if (errno != ENOENT) err(id); - } else { - for (;;) { - if (getln(&b,&line,&match,0) == -1) die_nomem(); - if (!match) break; - switch (line.s[0]) { - case 'D': - outok(" done"); - case 'T': - outok(channel ? "\tremote\t" : "\tlocal\t"); - outs(line.s + 1); - outok("\n"); - break; - } - } - close(fd); - } - } - } - - die(0); -} diff --git a/sqmail-4.3.07/src/qmail-qstat.sh b/sqmail-4.3.07/src/qmail-qstat.sh deleted file mode 100755 index b8971e5..0000000 --- a/sqmail-4.3.07/src/qmail-qstat.sh +++ /dev/null @@ -1,12 +0,0 @@ -cd HOME -messdirs=`echo queue/mess/* | wc -w` -messfiles=`find queue/mess/* -print | wc -w` -tododirs=`echo queue/todo/* | wc -w` -todofiles=`find queue/todo/* -print 2>/dev/null | wc -w` -echo messages in queue: `expr $messfiles - $messdirs` -if [ $tododirs -gt 1 ] -then - echo messages in queue but not yet preprocessed: `expr $todofiles - $tododirs` -else - echo messages in queue but not yet preprocessed: `expr $todofiles - $tododirs + 1` -fi diff --git a/sqmail-4.3.07/src/qmail-queue.c b/sqmail-4.3.07/src/qmail-queue.c deleted file mode 100644 index 250d556..0000000 --- a/sqmail-4.3.07/src/qmail-queue.c +++ /dev/null @@ -1,306 +0,0 @@ -#include <unistd.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include "sig.h" -#include "exit.h" -#include "open.h" -#include "seek.h" -#include "fmt.h" -#include "alloc.h" -#include "buffer.h" -#include "datetime.h" -#include "now.h" -#include "triggerpull.h" -#include "extra.h" -#include "auto_qmail.h" -#include "auto_uids.h" -#include "date822fmt.h" -#include "fmtqfn.h" -#include "env.h" -#include "wait.h" -#include "scan.h" -#include "qmail.h" - -#define DEATH 86400 /* 24 hours; _must_ be below q-s's OSSIFIED (36 hours) */ -#define ADDR 1003 - -char inbuf[BUFSIZE_MESS]; -struct buffer bi; -char outbuf[BUFSIZE_LINE]; -struct buffer bo; - -datetime_sec starttime; -struct datetime dt; -unsigned long mypid; -unsigned long uid; -char *pidfn; -struct stat pidst; -unsigned long messnum; -char *messfn; -char *todofn; -char *intdfn; -int messfd; -int intdfd; -int flagmademess = 0; -int flagmadeintd = 0; - -void cleanup() -{ - if (flagmadeintd) { - seek_trunc(intdfd,0); - if (unlink(intdfn) == -1) return; - } - if (flagmademess) { - seek_trunc(messfd,0); - if (unlink(messfn) == -1) return; - } -} - -void die(int e) { _exit(e); } -void die_qhpsi() { cleanup(); die(71); } -void die_write() { cleanup(); die(53); } -void die_read() { cleanup(); die(54); } -void sigalrm() { /* thou shalt not clean up here */ die(52); } -void sigbug() { die(81); } - -unsigned int receivedlen; -char *received; -/* "Received: (qmail-queue invoked by alias); 26 Sep 1995 04:46:54 -0000\n" */ - -static unsigned int receivedfmt(char *s) -{ - unsigned int i; - unsigned int len; - len = 0; - - i = fmt_str(s,"Received: (qmail "); len += i; if (s) s += i; - i = fmt_ulong(s,mypid); len += i; if (s) s += i; - i = fmt_str(s," invoked "); len += i; if (s) s += i; - if (uid == auto_uida) { - i = fmt_str(s,"by alias"); len += i; if (s) s += i; - } else if (uid == auto_uidd) { - i = fmt_str(s,"from network"); len += i; if (s) s += i; - } else if (uid == auto_uids) { - i = fmt_str(s,"for bounce"); len += i; if (s) s += i; - } else { - i = fmt_str(s,"by uid "); len += i; if (s) s += i; - i = fmt_ulong(s,uid); len += i; if (s) s += i; - } - i = fmt_str(s,"); "); len += i; if (s) s += i; - i = date822fmt(s,&dt); len += i; if (s) s += i; - return len; -} - -void received_setup() -{ - receivedlen = receivedfmt((char *) 0); - received = alloc(receivedlen + 1); - if (!received) die(51); - receivedfmt(received); -} - -unsigned int pidfmt(char *s,unsigned long seq) -{ - unsigned int i; - unsigned int len; - - len = 0; - i = fmt_str(s,"pid/"); len += i; if (s) s += i; - i = fmt_ulong(s,mypid); len += i; if (s) s += i; - i = fmt_str(s,"."); len += i; if (s) s += i; - i = fmt_ulong(s,starttime); len += i; if (s) s += i; - i = fmt_str(s,"."); len += i; if (s) s += i; - i = fmt_ulong(s,seq); len += i; if (s) s += i; - ++len; if (s) *s++ = 0; - - return len; -} - -char *fnnum(char *dirslash,int flagsplit) -{ - char *s; - - s = alloc(fmtqfn((char *) 0,dirslash,messnum,flagsplit)); - if (!s) die(51); - fmtqfn(s,dirslash,messnum,flagsplit); - return s; -} - -void pidopen(void) -{ - unsigned int len; - unsigned long seq; - - seq = 1; - len = pidfmt((char *) 0,seq); - pidfn = alloc(len); - if (!pidfn) die(51); - - for (seq = 1; seq < 10; ++seq) { - if (pidfmt((char *) 0,seq) > len) die(81); /* paranoia */ - pidfmt(pidfn,seq); - messfd = open_excl(pidfn); - if (messfd != -1) return; - } - - die(63); -} - -char *qhpsi; - -void qhpsiprog(char *arg) -{ - int wstat; - int child; - char *qhpsiargs[6] = { 0, 0, 0, 0, 0, 0 }; - char *x; - unsigned long u; - int childrc; - int qhpsirc = 1; - unsigned int size; - unsigned int qhpsiminsize = 0; - unsigned int qhpsimaxsize = 0; - - struct stat st; - - if (stat(messfn,&st) == -1) die(63); - size = (unsigned int) st.st_size; - - x = env_get("QHPSIMINSIZE"); - if (x) { scan_ulong(x,&u); qhpsiminsize = (int) u; } - if (qhpsiminsize) if (size < qhpsiminsize) return; - x = env_get("QHPSIMAXSIZE"); - if (x) { scan_ulong(x,&u); qhpsimaxsize = (int) u; } - if (qhpsimaxsize) if (size > qhpsimaxsize) return; - - if (*arg) { - switch (child = fork()) { - case -1: - die_qhpsi(); - case 0: - qhpsiargs[0] = arg; - qhpsiargs[1] = messfn; - qhpsiargs[2] = env_get("QHPSIARG1"); - if (!qhpsiargs[2]) qhpsiargs[2] = 0; - qhpsiargs[3] = env_get("QHPSIARG2"); - if (!qhpsiargs[3]) qhpsiargs[3] = 0; - qhpsiargs[4] = env_get("QHPSIARG3"); - if (!qhpsiargs[4]) qhpsiargs[4] = 0; - x = env_get("QHPSIRC"); - if (x) { scan_ulong(x,&u); qhpsirc = (int) u; } - execvp(*qhpsiargs,qhpsiargs); - die_qhpsi(); - } - if (wait_pid(&wstat,child) == -1) die_qhpsi(); - if (wait_crashed(wstat)) die_qhpsi(); - childrc = wait_exitcode(wstat); - if (childrc == qhpsirc) { cleanup(); die(32); } - else if (childrc != 0) die_qhpsi(); - } -} - -char tmp[FMT_ULONG]; - -int main() -{ - unsigned int len; - char ch; - int fd; - - sig_blocknone(); - umask(033); - if (chdir(auto_qmail) == -1) die(61); - if (chdir("queue") == -1) die(62); - - mypid = getpid(); - uid = getuid(); - starttime = now(); - datetime_tai(&dt,starttime); - qhpsi = env_get("QHPSI"); - - received_setup(); - - sig_pipeignore(); - sig_miscignore(); - sig_alarmcatch(sigalrm); - sig_bugcatch(sigbug); - - alarm(DEATH); - - pidopen(); - if (fstat(messfd,&pidst) == -1) die(63); - - messnum = pidst.st_ino; - messfn = fnnum("mess/",1); - todofn = fnnum("todo/",1); - intdfn = fnnum("intd/",1); - - if (link(pidfn,messfn) == -1) die(64); - if (unlink(pidfn) == -1) die(63); - flagmademess = 1; - - buffer_init(&bo,write,messfd,outbuf,sizeof(outbuf)); - buffer_init(&bi,read,0,inbuf,sizeof(inbuf)); - - if (buffer_put(&bo,received,receivedlen) == -1) die_write(); - - switch (buffer_copy(&bo,&bi)) { - case -2: die_read(); - case -3: die_write(); - } - if (buffer_flush(&bo) == -1) die_write(); - if (fsync(messfd) == -1) die_write(); - - intdfd = open_excl(intdfn); - if (intdfd == -1) die(65); - flagmadeintd = 1; - - buffer_init(&bo,write,intdfd,outbuf,sizeof(outbuf)); - buffer_init(&bi,read,1,inbuf,sizeof(inbuf)); - - if (buffer_put(&bo,"u",1) == -1) die_write(); - if (buffer_put(&bo,tmp,fmt_ulong(tmp,uid)) == -1) die_write(); - if (buffer_put(&bo,"",1) == -1) die_write(); - - if (buffer_put(&bo,"p",1) == -1) die_write(); - if (buffer_put(&bo,tmp,fmt_ulong(tmp,mypid)) == -1) die_write(); - if (buffer_put(&bo,"",1) == -1) die_write(); - - if (buffer_get(&bi,&ch,1) < 1) die_read(); - if (ch != 'F') die(91); - if (buffer_put(&bo,&ch,1) == -1) die_write(); - for (len = 0; len < ADDR; ++len) { - if (buffer_get(&bi,&ch,1) < 1) die_read(); - if (buffer_put(&bo,&ch,1) == -1) die_write(); - if (!ch) break; - } - if (len >= ADDR) die(11); - - if (buffer_put(&bo,QUEUE_EXTRA,QUEUE_EXTRALEN) == -1) die_write(); - - for (;;) { - if (buffer_get(&bi,&ch,1) < 1) die_read(); - if (!ch) break; - if (ch == 'Q') { qhpsi = 0; break; } - if (ch != 'T') die(91); - if (buffer_put(&bo,&ch,1) == -1) die_write(); - for (len = 0; len < ADDR; ++len) { - if (buffer_get(&bi,&ch,1) < 1) die_read(); - if (buffer_put(&bo,&ch,1) == -1) die_write(); - if (!ch) break; - } - if (len >= ADDR) die(11); - } - - if (qhpsi) qhpsiprog(qhpsi); - - if (buffer_flush(&bo) == -1) die_write(); - if (fsync(intdfd) == -1) die_write(); - - if (link(intdfn,todofn) == -1) die(66); - if ((fd = open(todofn,O_RDONLY)) < 0 || fsync(fd) < 0 || close(fd)) die(66); - - triggerpull(); - die(0); -} diff --git a/sqmail-4.3.07/src/qmail-recipients.c b/sqmail-4.3.07/src/qmail-recipients.c deleted file mode 100644 index 058994a..0000000 --- a/sqmail-4.3.07/src/qmail-recipients.c +++ /dev/null @@ -1,77 +0,0 @@ -#include <unistd.h> -#include <sys/stat.h> -#include "logmsg.h" -#include "stralloc.h" -#include "buffer.h" -#include "getln.h" -#include "exit.h" -#include "open.h" -#include "case.h" -#include "auto_qmail.h" -#include "cdbmake.h" - -#define WHO "qmail-recipients" - -int rename(const char *,const char *); // stdio.h - -void die_read() -{ - logmsg(WHO,111,ERROR,"unable to read users/recipients"); -} -void die_write() -{ - logmsg(WHO,111,ERROR,"unable to write to users/recipients.tmp"); -} - -char inbuf[1024]; -buffer b; - -int fd; -int fdtemp; - -struct cdb_make cdb; -stralloc line = {0}; -stralloc key = {0}; -int match; - -int main() -{ - umask(033); - if (chdir(auto_qmail) == -1) - logmsg(WHO,110,ERROR,B("unable to chdir to: ",auto_qmail)); - - fd = open_read("users/recipients"); - if (fd == -1) die_read(); - - buffer_init(&b,read,fd,inbuf,sizeof(inbuf)); - - fdtemp = open_trunc("users/recipients.tmp"); - if (fdtemp == -1) die_write(); - - if (cdb_make_start(&cdb,fdtemp) == -1) die_write(); - - for (;;) { - stralloc_copys(&key,":"); - if (getln(&b,&line,&match,'\n') != 0) die_read(); - while (line.len) { - if (line.s[line.len - 1] == ' ') { --line.len; continue; } - if (line.s[line.len - 1] == '\n') { --line.len; continue; } - if (line.s[line.len - 1] == '\t') { --line.len; continue; } - if (line.s[0] != '#' && stralloc_cat(&key,&line)) { - case_lowerb(key.s,key.len); - if (cdb_make_add(&cdb,key.s,key.len,"",0) == -1) - die_write(); - } - break; - } - if (!match) break; - } - - if (cdb_make_finish(&cdb) == -1) die_write(); - if (fsync(fdtemp) == -1) die_write(); - if (close(fdtemp) == -1) die_write(); /* NFS stupidity */ - if (rename("users/recipients.tmp","users/recipients.cdb") == -1) - logmsg(WHO,111,ERROR,"unable to move users/recipients.tmp to users/recipients.cdb"); - - _exit(0); -} diff --git a/sqmail-4.3.07/src/qmail-remote.c b/sqmail-4.3.07/src/qmail-remote.c deleted file mode 100644 index d2f08dd..0000000 --- a/sqmail-4.3.07/src/qmail-remote.c +++ /dev/null @@ -1,1476 +0,0 @@ -#ifdef IDN2 -#include <idn2.h> -#endif -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/socket.h> -#include <netinet/in.h> -#include <arpa/inet.h> -#include <unistd.h> -#include "sig.h" -#include "stralloc.h" -#include "buffer.h" -#include "scan.h" -#include "case.h" -#include "byte.h" -#include "logmsg.h" -#include "qmail.h" -#include "auto_qmail.h" -#include "control.h" -#include "dns.h" -#include "alloc.h" -#include "genalloc.h" -#include "quote.h" -#include "fmt.h" -#include "ip.h" -#include "ipalloc.h" -#include "ipme.h" -#include "str.h" -#include "now.h" -#include "exit.h" -#include "constmap.h" -#include "tcpto.h" -#include "timeout.h" -#include "timeoutconn.h" -#include "base64.h" -#include "socket_if.h" -#include "ucspissl.h" -#include "hmac_md5.h" -#include "tls_remote.h" -#include "tls_errors.h" -#include "tls_timeoutio.h" -#include "uint_t.h" - -#define WHO "qmail-remote" - -#define QMTP_MAX 200000000 /* 190 MB for QMTP */ -#define HUGESMTPTEXT 1000 /* RFC 5322; was 5000 chars/line */ -#define PORT_SMTP 25 /* silly rabbit, /etc/services is for users */ -#define PORT_QMTP 209 -#define PORT_SMTPS 465 -#define PORT_SUBMISSION 587 -#define PORT_QMTPS 6209 -#define VERIFYDEPTH 1 -#define TCP_TIMEOUT 60 -#define SMTP_TIMEOUT 1200 - -unsigned long port = PORT_SMTP; - -/** @file qmail-remote.c -- versatile SMTP(S)/QMTP(S) client */ - -int flagauth = 0; /* 1 = login; 2 = plain; 3 = crammd5 */ -int flagsmtps = 0; /* RFC 8314 - 'implicit TLS' */ -int flagtlsdomain = 0; /* 0 = no; 1 = yes; 2 = cert */ -int flagtls = 0; /* flagtls: XYZ - (mode) Z: -2 = rejected; -1 = not; 0 = no, default; Z > 0 see tls_remote.c - (prot) Y: 0 = StartTLS; 1 = SMTPS; 2 = QMTPS - (active) X: 1 = running TLS connection (after DNS lookup) - (done) Z: 1: CA chain; 2: Cert wildname; 3: Cert exactname; - 4: Cert fingerprint; 5: TLSA record */ -int flagverify = 0; /* 1 = verify Cert against CA; 2 = verify against Dir; 3 = triggerd by TLSA; - -2 = Cert pinning; -1 = no TLSA validation */ -int flagutf8 = 0; - -GEN_ALLOC_typedef(saa,stralloc,sa,len,a) -GEN_ALLOC_readyplus(saa,stralloc,sa,len,a,i,n,x,10,saa_readyplus) -static stralloc sauninit = {0}; - -stralloc helohost = {0}; -stralloc eaihost = {0}; -stralloc host = {0}; -stralloc idnhost = {0}; -stralloc sender = {0}; -stralloc canonhost = {0}; -stralloc remotehost = {0}; -stralloc canonbox = {0}; -stralloc senddomain = {0}; -stralloc sendip = {0}; - -stralloc domainips = {0}; -struct constmap mapdomainips; -char ip4[4]; -char ip6[16]; -uint32 ifidx = 0; -char *authsender = 0; - -stralloc smtproutes = {0}; -struct constmap mapsmtproutes; -stralloc qmtproutes = {0}; -struct constmap mapqmtproutes; - -saa reciplist = {0}; -stralloc recip = {0}; - -char msgsize[FMT_ULONG]; -unsigned long msize = 0; -struct ip_mx partner; - -SSL *ssl; -SSL_CTX *ctx; - -char bufsmall[BUFFER_SMALL]; -buffer bs = BUFFER_INIT(write,1,bufsmall,sizeof(bufsmall)); - -void out(char *s) -{ - if (buffer_puts(&bs,s) == -1) - _exit(0); - } -void zero() -{ - if (buffer_put(&bs,"\0",1) == -1) - _exit(0); -} -void zerodie() -{ - zero(); - buffer_flush(&bs); - if (ssl) tls_exit(ssl); - _exit(0); -} - -void outsafe(stralloc *sa) -{ - int i; - char ch; - for (i = 0; i < sa->len; ++i) { - ch = sa->s[i]; - if (ch == 0) continue; - if (ch < 33) ch = '?'; - if (ch > 126) ch = '?'; - if (buffer_put(&bs,&ch,1) == -1) _exit(0); - } -} - -void temp_noip() -{ - out("ZInvalid ipaddr in control/domainips (#4.3.0)\n"); - zerodie(); -} -void temp_nomem() -{ - out("ZOut of memory. (#4.3.0)\n"); - zerodie(); -} -void temp_oserr() -{ - out("ZSystem resources temporarily unavailable. (#4.3.0)\n"); - zerodie(); -} -void temp_osip() -{ - out("ZCan't bind to local ip address: "); - outsafe(&sendip); - out(". (#4.3.0)\n"); - zerodie(); -} -void temp_noconn() -{ - out("ZSorry, I wasn't able to establish an SMTP connection: "); - outsafe(&canonhost); - out(". (#4.3.0)\n"); - zerodie(); -} -void temp_qmtpnoc() -{ - out("ZSorry, I wasn't able to establish an QMTP connection: "); - outsafe(&canonhost); - out(". (#4.3.1)\n"); - zerodie(); -} -void temp_read() -{ - out("ZUnable to read message. (#4.3.0)\n"); - zerodie(); -} -void temp_dnscanon() -{ - out("ZCNAME lookup failed temporarily for: "); - outsafe(&canonhost); - out(". (#4.4.3)\n"); - zerodie(); -} -void temp_dns() -{ - out("ZSorry, I couldn't find any host named: "); - outsafe(&host); - out(". (#4.1.2)\n"); - zerodie(); -} -void temp_nomx() -{ - out("ZSorry, I couldn't find a mail exchanger or IP address for: "); - outsafe(&host); - out(". Will try again. (#4.1.2)\n"); - zerodie(); -} -void temp_chdir() -{ - out("ZUnable to switch to home directory. (#4.3.0)\n"); - zerodie(); -} -void temp_control() -{ - out("ZUnable to read control files. (#4.3.0)\n"); - zerodie(); -} -void perm_partialline() -{ - out("DSMTP cannot transfer messages with partial final line. (#5.6.2)\n"); - zerodie(); -} -void temp_proto() -{ - out("ZRecipient did not talk proper QMTP. (#4.3.0)\n"); - zerodie(); -} -void perm_usage() -{ - out("Dqmail-remote was invoked improperly. (#5.3.5)\n"); - zerodie(); -} -void perm_dns() -{ - out("DSorry, I couldn't find any host named: "); - outsafe(&host); - out(". (#5.1.2)\n"); - zerodie(); -} -void perm_nomx() -{ - out("DSorry, I couldn't find a mail exchanger or IP address for: "); - outsafe(&host); - out(". (#5.4.4)\n"); - zerodie(); -} -void perm_ambigmx() -{ - out("DSorry. Although I'm listed as a best-preference MX or A for that host,\n\ -it isn't in my control/locals file, so I don't treat it as local. (#5.4.6)\n"); - zerodie(); -} -void err_authprot() -{ - out("ZSorry, no supported AUTH method found, trying later again. (#4.7.1)\n"); - zerodie(); -} - -void outhost() -{ - char ipaddr[IPFMT]; - int len; - - switch (partner.af) { - case AF_INET: - len = ip4_fmt(ipaddr,(char *)&partner.addr.ip4.d); break; - case AF_INET6: - len = ip6_fmt(ipaddr,(char *)&partner.addr.ip6.d); break; - } - if (buffer_put(&bs,ipaddr,len) == -1) _exit(0); -} - -int flagcritical = 0; - -void dropped() -{ - out("ZConnected to "); - outhost(); - out(" but connection died. "); - if (flagcritical) out("Possible duplicate! "); - out("(#4.4.2)\n"); - zerodie(); -} - -int timeoutconnect = TCP_TIMEOUT; -int smtpfd; -int timeout = SMTP_TIMEOUT; - -ssize_t saferead(int fd,char *buf,int len) -{ - int r; - if (ssl) { - r = tls_timeoutread(timeout,smtpfd,smtpfd,ssl,buf,len); - if (r < 0) temp_tlserr(); - } else { - r = timeoutread(timeout,smtpfd,buf,len); - } - if (r <= 0) dropped(); - return r; -} - -ssize_t safewrite(int fd,char *buf,int len) -{ - int r; - if (ssl) { - r = tls_timeoutwrite(timeout,smtpfd,smtpfd,ssl,buf,len); - if (r < 0) temp_tlserr(); - } else { - r = timeoutwrite(timeout,smtpfd,buf,len); - } - if (r <= 0) dropped(); - return r; -} - -char inbuf[BUFSIZE_LINE]; -buffer bi = BUFFER_INIT(read,0,inbuf,sizeof(inbuf)); -char outbuf[BUFSIZE_MESS]; -buffer bo = BUFFER_INIT(safewrite,-1,outbuf,sizeof(outbuf)); -char frombuf[BUFFER_SMALL]; -buffer bf = BUFFER_INIT(saferead,-1,frombuf,sizeof(frombuf)); - -static stralloc smtptext = {0}; -static stralloc header = {0}; - -void get(char *ch) -{ - buffer_get(&bf,ch,1); - if (*ch != '\r') - if (smtptext.len < HUGESMTPTEXT) - if (!stralloc_append(&smtptext,ch)) temp_nomem(); -} - -unsigned long smtpcode() -{ - unsigned char ch; - unsigned long code; - - if (!stralloc_copys(&smtptext,"")) temp_nomem(); - - get(&ch); code = ch - '0'; - get(&ch); code = code * 10 + (ch - '0'); - get(&ch); code = code * 10 + (ch - '0'); - for (;;) { - get(&ch); - if (ch != '-') break; - while (ch != '\n') get(&ch); - get(&ch); - get(&ch); - get(&ch); - } - while (ch != '\n') get(&ch); - - return code; -} - -void outsmtptext() -{ - int i; - if (smtptext.s) if (smtptext.len) { - out("Remote host said: "); - for (i = 0; i < smtptext.len; ++i) - if (!smtptext.s[i]) smtptext.s[i] = '?'; - if (buffer_put(&bs,smtptext.s,smtptext.len) == -1) _exit(0); - smtptext.len = 0; - } -} - -void quit(char *prepend,char *append) -{ - buffer_putsflush(&bo,"QUIT\r\n"); - /* waiting for remote side is just too ridiculous */ - out(prepend); - outhost(); - out(append); - out(".\n"); - outsmtptext(); - zerodie(); -} - -void blast() -{ - int r; - int in; - int out; - int eom = 1; // end-of-message <CRLF>.<CRLF> - char tmpbuf[BUFSIZE_MESS + 2]; // intermediate write buffer - -// New blast code; inspired by Bruce Guenter's 'fastremote patch' (2005) - - while ((r = buffer_get(&bi,inbuf,sizeof(inbuf)))) { // read into buffer - if (r == -1) temp_read(); - - for (in = out = 0; in < r;) { - if (eom && inbuf[in] == '.') { - tmpbuf[out++] = '.'; - tmpbuf[out++] = inbuf[in++]; - } - eom = 0; - while (in < r) { - if (inbuf[in] == '\r') { in++; continue; } // CR is DKIM input - if (inbuf[in] == '\n') { - eom = 1; - in++; - tmpbuf[out++] = '\r'; - tmpbuf[out++] = '\n'; - break; - } - tmpbuf[out++] = inbuf[in++]; - } - } - if (out) buffer_put(&bo,tmpbuf,out); - } - - if (!eom) perm_partialline(); - flagcritical = 1; - buffer_put(&bo,".\r\n",3); // LF seen; finish with .<CRLF> - buffer_flush(&bo); -} - -/* this file is too long -------------------------------------- client TLS */ - -stralloc cafile = {0}; -stralloc cadir = {0}; -stralloc certfile = {0}; -stralloc keyfile = {0}; -stralloc keypwd = {0}; -stralloc ciphers = {0}; - -char *tlsdestinfo = 0; -char *tlsdomaininfo = 0; - -stralloc domaincerts = {0}; -struct constmap mapdomaincerts; -stralloc tlsdestinations = {0}; -struct constmap maptlsdestinations; -unsigned long verifydepth = VERIFYDEPTH; - -void tls_init() -{ - ctx = ssl_client(); - ssl_errstr(); - if (!ctx) temp_tlsctx(); - -/* Fetch CA infos for dest */ - - if (flagverify > 0) - if (cafile.len || cadir.len) - if (!ssl_ca(ctx,cafile.s,cadir.s,(int) verifydepth)) temp_tlsca(); - - if (ciphers.len) - if (!ssl_ciphers(ctx,ciphers.s)) temp_tlscipher(); - -/* Prepare for Certificate Request */ - - if (flagtlsdomain == 2) - switch (tls_certkey(ctx,certfile.s,keyfile.s,keypwd.s)) { - case 0: break; - case -1: temp_tlscert(); - case -2: temp_tlskey(); - case -3: temp_tlschk(); - } - -/* Set SSL Context */ - - ssl = ssl_new(ctx,smtpfd); - if (!ssl) temp_tlsctx(); - -/* Setup SSL FDs */ - - if (!tls_conn(ssl,smtpfd)) temp_tlscon(); - -/* Go on in none-blocking mode */ - - if (tls_timeoutconn(timeout,smtpfd,smtpfd,ssl) <= 0) - temp_tlserr(); -} - -int starttls_peer() -{ - int i = 0; - - if (smtptext.len > 16) - for (i = 0; i < smtptext.len - 8; ++i) - if (case_starts(smtptext.s + i,"STARTTLS")) return 1; - - return 0; -} - -void tls_peercheck() -{ - X509 *cert; - STACK_OF(X509) *certs; - - cert = SSL_get_peer_certificate(ssl); - if (!cert) { flagtls = 100; return; } - - if ((certs = SSL_get_peer_cert_chain(ssl)) == NULL) { - certs = sk_X509_new_null(); - sk_X509_push(certs, cert); - } - - if (flagverify == -2) { // fingerprinting is silent - if (cafile.len) case_lowerb(cafile.s,cafile.len); - switch (tls_fingerprint(cert,cafile.s + 1,cafile.len - 2)) { - case -1: temp_tlspeercert(); - case -2: temp_tlsdigest(); - case -3: temp_invaliddigest(); - case 0: temp_tlscertfp(); - case 1: flagtls = 104; break; - } - } - - if (flagverify >= 0) { // TLSA is default - switch (tlsa_check(certs,remotehost,port)) { - case -4: temp_tlsamissing(); break; /* FIXME */ - case -3: temp_tlsainvalid(); break; - case -2: break; // unsupported type; may happen - case -1: break; // weird TLSA record - case 0: break; // no TLSA record given - case 1: case 2: flagtls = 107; flagverify = 3; break; // full certchain available (-PKIX) - case 3: flagtls = 106; flagverify = 0; break; // TA-CA; verify wont work - case 4: flagtls = 105; flagverify = 0; break; // Endpoint only - } - } - - if (flagverify > 0) { - switch (tls_checkpeer(ssl,cert,remotehost,flagtls,flagverify)) { - case -1: temp_tlspeercert(); - case -2: temp_tlspeerverify(); - case -3: temp_tlspeervalid(); - case 1: flagtls = 101; break; - case 2: flagtls = 102; break; - case 3: flagtls = 103; break; - } - } - - if (flagtls < 100) flagtls = 100; - - X509_free(cert); - X509_free(certs); - - return; -} - -/* this file is too long --------------------------------------- smtp UTF8 */ - -int utf8string(unsigned char *ch,int len) -{ - int i = 0; - while (i < len) - if (ch[i++] > 127) return 1; - return 0; -} - -int utf8received() -{ - int r; - int i; - int received = 0; - char ch; - stralloc receivedline = {0}; - -/* we consider only our own last written header */ - - for (;;) { - r = buffer_get(&bi,&ch,1); - if (r == 0) break; - if (r == -1) temp_read(); - if (ch == '\r') continue; // DKIM - - if (ch == '\n') { - if (!stralloc_append(&header,"\r")) temp_nomem(); /* received.c does not add '\r' */ - if (!stralloc_append(&header,"\n")) temp_nomem(); - if (case_starts(receivedline.s,"Date:")) return 0; /* header to quit asap */ - if (case_starts(receivedline.s,"Received: from")) received++; /* found Received header */ - if (received) { - if (case_starts(receivedline.s," by ")) { - for (i = 6; i < receivedline.len - 6; ++i) - if (*(receivedline.s + i) == ' ') - if (case_starts(receivedline.s + i + 1,"with UTF8")) return 1; - return 0; - } - } - if (!stralloc_copys(&receivedline,"")) temp_nomem(); - } else { - if (!stralloc_append(&header,&ch)) temp_nomem(); - if (!stralloc_catb(&receivedline,&ch,1)) temp_nomem(); - } - } - return 0; -} - -/* this file is too long -------------------------------------- smtp client */ - -unsigned long code; -int flagsize = 0; - -int smtp_size() -{ - int i; - if (smtptext.len > 10) - for (i = 0; i < smtptext.len; ++i) { - if (case_starts(smtptext.s + i,"SIZE ")) return 1; - } - return 0;; -} - -void smtp_greeting() -{ - buffer_puts(&bo,"EHLO "); - buffer_put(&bo,helohost.s,helohost.len); - buffer_puts(&bo,"\r\n"); - buffer_flush(&bo); - - if (smtpcode() != 250) { - buffer_puts(&bo,"HELO "); - buffer_put(&bo,helohost.s,helohost.len); - buffer_puts(&bo,"\r\n"); - buffer_flush(&bo); - - code = smtpcode(); - authsender = 0; - if (code >= 500) quit("DConnected to "," but my name was rejected"); - if (code != 250) quit("ZConnected to "," but my name was rejected"); - } - flagsize = smtp_size(); -} - -void smtp_starttls() -{ - buffer_puts(&bo,"STARTTLS\r\n"); - buffer_flush(&bo); - - if (smtpcode() == 220) { - tls_init(); - tls_peercheck(); - smtp_greeting(); - } - else { - flagtls = -2; - quit("ZConnected to "," but STARTTLS was rejected"); - } -} - -void mailfrom() -{ - buffer_puts(&bo,"MAIL FROM:<"); - buffer_put(&bo,sender.s,sender.len); - buffer_puts(&bo,">"); - if (flagutf8 || utf8received()) - buffer_puts(&bo," SMTPUTF8"); - if (flagsize && msize) { - buffer_puts(&bo," SIZE="); - buffer_puts(&bo,msgsize); - } - buffer_puts(&bo,"\r\n"); - buffer_flush(&bo); -} - -/* this file is too long -------------------------------------- client auth */ - -stralloc authsenders = {0}; -struct constmap mapauthsenders; - -stralloc user = {0}; -stralloc pass = {0}; -stralloc auth = {0}; -stralloc chal = {0}; -stralloc slop = {0}; -stralloc plain = {0}; -stralloc xuser = {0}; - -static const char hextab[] = "0123456789abcdef"; - -int xtext(stralloc *sa,char *s,int len) -{ - int i; - unsigned char c; - char xch[2]; - - if (!stralloc_copys(sa,"")) temp_nomem(); - - for (i = 0; i < len; i++) { - c = s[i]; - if (c < 33 || c > 126 || c == '=' || c == '+') { - xch[0] = hextab[(c >> 4) & 0x0f]; - xch[1] = hextab[c & 0x0f]; - if (!stralloc_catb(sa,xch,2)) temp_nomem(); - } else - if (!stralloc_catb(sa,s + i,1)) temp_nomem(); - } - - return sa->len; -} - -void mailfrom_xtext() -{ - if (!xtext(&xuser,user.s,user.len)) temp_nomem(); - buffer_puts(&bo,"MAIL FROM:<"); - buffer_put(&bo,sender.s,sender.len); - buffer_puts(&bo,"> AUTH="); - buffer_put(&bo,xuser.s,xuser.len); - if (flagutf8 || utf8received()) - buffer_puts(&bo," SMTPUTF8"); - if (flagsize && msize) { - buffer_puts(&bo," SIZE="); - buffer_puts(&bo,msgsize); - } - buffer_puts(&bo,"\r\n"); - buffer_flush(&bo); -} - -int mailfrom_plain() -{ - buffer_puts(&bo,"AUTH PLAIN\r\n"); - buffer_flush(&bo); - - if (smtpcode() != 334) quit("ZConnected to "," but authentication was rejected (AUTH PLAIN)"); - - if (!stralloc_cats(&plain,"")) temp_nomem(); /* RFC 4616 section 2 */ - if (!stralloc_0(&plain)) temp_nomem(); - if (!stralloc_cat(&plain,&user)) temp_nomem(); /* user-id */ - if (!stralloc_0(&plain)) temp_nomem(); - if (!stralloc_cat(&plain,&pass)) temp_nomem(); /* password */ - if (b64encode(&plain,&auth)) quit("ZConnected to "," but unable to base64encode (plain)"); - buffer_put(&bo,auth.s,auth.len); - buffer_puts(&bo,"\r\n"); - buffer_flush(&bo); - - switch (smtpcode()) { - case 235: mailfrom_xtext(); break; - case 432: quit("DConnected to "," but password expired"); - case 534: quit("ZConnected to "," but authentication mechamism too weak (plain)"); - default: quit("ZConnected to "," but authentication was rejected (plain)"); - } - return 0; -} - -int mailfrom_login() -{ - buffer_puts(&bo,"AUTH LOGIN\r\n"); - buffer_flush(&bo); - - if (smtpcode() != 334) quit("ZConnected to "," but authentication was rejected (AUTH LOGIN)"); - if (!stralloc_copys(&auth,"")) temp_nomem(); - if (b64encode(&user,&auth)) quit("ZConnected to "," but unable to base64encode user"); - - buffer_put(&bo,auth.s,auth.len); - buffer_puts(&bo,"\r\n"); - buffer_flush(&bo); - - if (smtpcode() != 334) quit("ZConnected to "," but authentication was rejected (username)"); - - if (!stralloc_copys(&auth,"")) temp_nomem(); - if (b64encode(&pass,&auth)) quit("ZConnected to "," but unable to base64encode pass"); - buffer_put(&bo,auth.s,auth.len); - buffer_puts(&bo,"\r\n"); - buffer_flush(&bo); - - switch (smtpcode()) { - case 235: mailfrom_xtext(); break; - case 432: quit("DConnected to "," but password expired"); - case 534: quit("ZConnected to "," but authentication mechanism is too weak (login)"); - default: quit("ZConnected to "," but authentication was rejected (login)"); - } - return 0; -} - -int mailfrom_cram() -{ - int j; - unsigned char digest[16]; - unsigned char digascii[33]; - - buffer_puts(&bo,"AUTH CRAM-MD5\r\n"); - buffer_flush(&bo); - - if (smtpcode() != 334) quit("ZConnected to "," but authentication was rejected (AUTH CRAM-MD5)"); - if (str_chr(smtptext.s + 4,' ')) { /* Challenge */ - if (!stralloc_copys(&slop,"")) temp_nomem(); - if (!stralloc_copyb(&slop,smtptext.s + 4,smtptext.len - 5)) temp_nomem(); - if (b64decode(slop.s,slop.len,&chal)) quit("ZConnected to "," but unable to base64decode challenge"); - } - - hmac_md5((unsigned char *)chal.s,chal.len,pass.s,pass.len,digest); - - for (j = 0; j < 16; j++) { /* HEX => ASCII */ - digascii[2 * j] = hextab[digest[j] >> 4]; - digascii[2 * j + 1] = hextab[digest[j] & 0x0f]; - } - digascii[32]=0; - - if (!stralloc_copys(&slop,"")) temp_nomem(); - if (!stralloc_cat(&slop,&user)) temp_nomem(); /* user-id */ - if (!stralloc_cats(&slop," ")) temp_nomem(); - if (!stralloc_catb(&slop,digascii,32)) temp_nomem(); /* digest */ - - if (!stralloc_copys(&auth,"")) temp_nomem(); - if (b64encode(&slop,&auth)) quit("ZConnected to "," but unable to base64encode username+digest"); - - buffer_put(&bo,auth.s,auth.len); - buffer_puts(&bo,"\r\n"); - buffer_flush(&bo); - - switch (smtpcode()) { - case 235: mailfrom_xtext(); break; - case 432: quit("DConnected to "," but password expired"); - case 534: quit("ZConnected to "," but authentication mechamism too weak (cram)"); - default: quit("ZConnected to "," but authentication was rejected (cram)"); - } - return 0; -} - -void smtp_auth() -{ - int i; - - if (smtptext.len > 8) - for (i = 4; i < smtptext.len - 5; ++i) { - if (case_starts(smtptext.s + i,"CRAM")) - if (mailfrom_cram() >= 0) return; - if (case_starts(smtptext.s + i,"LOGIN")) - if (mailfrom_login() >= 0) return; - if (case_starts(smtptext.s + i,"PLAIN")) - if (mailfrom_plain() >= 0) return; - } - err_authprot(); - mailfrom(); -} - -/* this file is too long ------------------------------------------- GO ON */ - -void smtp() -{ - int flagbother; - int i; - - if (flagtls > 10 && flagtls < 20) { /* SMTPS */ - tls_init(); - tls_peercheck(); - } - - code = smtpcode(); - if (code >= 500) quit("DConnected to "," but sender was rejected"); - if (code == 421 || code == 450) quit("ZConnected to "," but probably greylisted"); /* RFC 6647 */ - if (code >= 400) quit("ZConnected to "," but sender was rejected"); - if (code != 220) quit("ZConnected to "," but greeting failed"); - - smtp_greeting(); - - if (flagtls > 0 && flagtls < 10) { /* STARTTLS */ - if (starttls_peer()) - smtp_starttls(); - else if (flagtls > 3 && flagtls != 9) { - if (!stralloc_0(&host)) temp_nomem(); - temp_tlshost(); - } - } - if (user.len && pass.len) /* AUTH */ - smtp_auth(); - else - mailfrom(); /* Mail From */ - - code = smtpcode(); - if (code >= 500) quit("DConnected to "," but sender was rejected"); - if (code >= 400) quit("ZConnected to "," but sender was probably greylisted"); - - flagbother = 0; /* Rcpt To */ - for (i = 0; i < reciplist.len; ++i) { - buffer_puts(&bo,"RCPT TO:<"); - buffer_put(&bo,reciplist.sa[i].s,reciplist.sa[i].len); - buffer_puts(&bo,">\r\n"); - buffer_flush(&bo); - - code = smtpcode(); /* Data */ - if (flagsize) { - if (code == 552) quit("DConnected to "," but message size is too large"); - if (code == 452) quit("ZConnected to "," however insufficient storage space available"); - } - if (code == 421 || code == 450) { // Postfix merde ;-) - out("s"); outhost(); out(" sender is greylisting.\n"); - outsmtptext(); zero(); - } else if (code >= 500) { - out("h"); outhost(); out(" does not like recipient.\n"); - outsmtptext(); zero(); - } else if (code >= 400) { - out("s"); outhost(); out(" does not like recipient.\n"); - outsmtptext(); zero(); - } else { - out("r"); zero(); - flagbother = 1; - } - } - if (!flagbother) quit("DGiving up on ",""); - - buffer_putsflush(&bo,"DATA\r\n"); - - code = smtpcode(); - if (code >= 500) quit("D"," failed on DATA command"); - if (code >= 400) quit("Z"," failed on DATA command"); - - buffer_putflush(&bo,header.s,header.len); - - blast(); - code = smtpcode(); - flagcritical = 0; - if (code >= 500) quit("D"," failed after I sent the message"); - if (code >= 400) quit("Z"," failed after I sent the message"); - switch (flagtls) { // StartTLS + SMTPS - case 100: case 110: quit("K"," TLS transmitted message accepted"); break; - case 101: case 111: quit("K"," TLS (verified CA) transmitted message accepted"); break; - case 102: case 112: quit("K"," TLS (validated CA+DN*) transmitted message accepted"); break; - case 103: case 113: quit("K"," TLS (validated CA+DN) transmitted message accepted"); break; - case 104: case 114: quit("K"," TLS (CERT pinning) transmitted message accepted"); break; - case 105: case 115: quit("K"," TLS (TLSA EE validated) transmitted message accepted"); break; - case 106: case 116: quit("K"," TLS (TLSA TA validated) transmitted message accepted"); break; - case 107: case 117: quit("K"," TLS (TLSA PKIX verified) transmitted message accepted"); break; - default: quit("K"," accepted message"); break; - } -} - -/* this file is too long -------------------------------------- qmtp client */ - -int qmtpsend = 0; - -void qmtp() -{ - unsigned long len; - char *x; - int i; - int n; - unsigned char ch; - char num[FMT_ULONG]; - int flagallok; - - if (qmtpsend == 2) { /* QMTPS */ - tls_init(); - tls_peercheck(); - } - -/* the following code was substantially taken from serialmail's serialqmtp.c */ - - scan_ulong(msgsize,&len); - buffer_put(&bo,num,fmt_ulong(num,len + 1)); - buffer_put(&bo,":\n",2); - while (len > 0) { - n = buffer_feed(&bi); - if (n <= 0) _exit(1); /* wise guy again */ - x = buffer_PEEK(&bi); - buffer_put(&bo,x,n); - buffer_SEEK(&bi,n); - len -= n; - } - buffer_put(&bo,",",1); - - len = sender.len; - buffer_put(&bo,num,fmt_ulong(num,len)); - buffer_put(&bo,":",1); - buffer_put(&bo,sender.s,sender.len); - buffer_put(&bo,",",1); - - len = 0; - for (i = 0; i < reciplist.len; ++i) - len += fmt_ulong(num,reciplist.sa[i].len) + 1 + reciplist.sa[i].len + 1; - buffer_put(&bo,num,fmt_ulong(num,len)); - buffer_put(&bo,":",1); - for (i = 0; i < reciplist.len; ++i) { - buffer_put(&bo,num,fmt_ulong(num,reciplist.sa[i].len)); - buffer_put(&bo,":",1); - buffer_put(&bo,reciplist.sa[i].s,reciplist.sa[i].len); - buffer_put(&bo,",",1); - } - buffer_put(&bo,",",1); - buffer_flush(&bo); - - flagallok = 1; - - for (i = 0; i < reciplist.len; ++i) { - len = 0; - for (;;) { - get(&ch); - if (ch == ':') break; - if (len > QMTP_MAX) temp_proto(); - if (ch - '0' > 9) temp_proto(); - len = 10 * len + (ch - '0'); - } - if (!len) temp_proto(); - get(&ch); --len; - if ((ch != 'Z') && (ch != 'D') && (ch != 'K')) temp_proto(); - - if (!stralloc_copyb(&smtptext,&ch,1)) temp_proto(); - if (flagtls == 100) { - if (!stralloc_cats(&smtptext,"qmtps:")) temp_nomem(); - } else { - if (!stralloc_cats(&smtptext,"qmtp:")) temp_nomem(); - } - - while (len > 0) { - get(&ch); - --len; - } - - for (len = 0; len < smtptext.len; ++len) { - ch = smtptext.s[len]; - if ((ch < 32) || (ch > 126)) smtptext.s[len] = '?'; - } - get(&ch); - if (ch != ',') temp_proto(); - smtptext.s[smtptext.len - 1] = '\n'; - - if (smtptext.s[0] == 'K') out("r"); - else if (smtptext.s[0] == 'D') { - out("h"); - flagallok = 0; - } - else { /* if (smtptext.s[0] == 'Z') */ - out("s"); - flagallok = 0; - } - if (buffer_put(&bs,smtptext.s + 1,smtptext.len - 1) == -1) temp_qmtpnoc(); - zero(); - } - if (!flagallok) { - out("DGiving up on "); outhost(); out("\n"); - } else { - out("KAll received okay by "); outhost(); out("\n"); - } - zerodie(); -} - -/* this file is too long -------------------------------------- common */ - -/* host has to be canonical [A/AAAA record], box has to be quoted */ - -void addrmangle(stralloc *saout,char *address,int *flagalias,int flagcname) -{ - int at; - int r = 0; - stralloc cn = {0}; - - *flagalias = flagcname; /* saout + flagalias are output */ - if (!flagutf8) - flagutf8 = utf8string(address,str_len(address)); - - at = str_rchr(address,'@'); - if (!address[at]) { - if (!stralloc_copys(saout,address)) temp_nomem(); - return; - } - - if (!stralloc_copys(&canonbox,address)) temp_nomem(); - canonbox.len = at; - if (!quote(saout,&canonbox)) temp_nomem(); /* saout = 'inbox' name without quotes ;-) */ - if (!stralloc_cats(saout,"@")) temp_nomem(); - - if (!stralloc_copys(&canonhost,address + at + 1)) temp_nomem(); - if (flagcname) { /* no relayhost */ - DNS_INIT - switch ((r = dns_cname(&cn,&canonhost))) { - case DNS_MEM: temp_nomem(); - case DNS_SOFT: temp_dnscanon(); - case DNS_HARD: ; /* alias loop, not our problem */ - default: if (r > 0) *flagalias = 0; - } - } - if (!stralloc_cat(saout,&canonhost)) temp_nomem(); -} - -void getcontrols() -{ - if (control_init() == -1) temp_control(); - if (control_readint(&timeout,"control/timeoutremote") == -1) temp_control(); - if (control_readint(&timeoutconnect,"control/timeoutconnect") == -1) - temp_control(); - if (control_rldef(&helohost,"control/helohost",1,(char *) 0) != 1) - temp_control(); - switch (control_readfile(&smtproutes,"control/smtproutes",0)) { - case -1: temp_control(); - case 0: if (!constmap_init(&mapsmtproutes,"",0,1)) temp_nomem(); break; - case 1: if (!constmap_init(&mapsmtproutes,smtproutes.s,smtproutes.len,1)) temp_nomem(); break; - } - switch (control_readfile(&domainips,"control/domainips",0)) { - case -1: temp_control(); - case 0: if (!constmap_init(&mapdomainips,"",0,1)) temp_nomem(); break; - case 1: if (!constmap_init(&mapdomainips,domainips.s,domainips.len,1)) temp_nomem(); break; - } - switch (control_readfile(&authsenders,"control/authsenders",0)) { - case -1: temp_control(); - case 0: if (!constmap_init(&mapauthsenders,"",0,1)) temp_nomem(); break; - case 1: if (!constmap_init(&mapauthsenders,authsenders.s,authsenders.len,1)) temp_nomem(); break; - } - switch (control_readfile(&qmtproutes,"control/qmtproutes",0)) { - case -1: temp_control(); - case 0: if (!constmap_init(&mapqmtproutes,"",0,1)) temp_nomem(); break; - case 1: if (!constmap_init(&mapqmtproutes,qmtproutes.s,qmtproutes.len,1)) temp_nomem(); break; - } - switch (control_readfile(&domaincerts,"control/domaincerts",0)) { - case -1: temp_control(); - case 0: if (!constmap_init(&mapdomaincerts,"",0,1)) temp_nomem(); break; - case 1: if (!constmap_init(&mapdomaincerts,domaincerts.s,domaincerts.len,1)) temp_nomem(); break; - } - switch (control_readfile(&tlsdestinations,"control/tlsdestinations",0)) { - case -1: temp_control(); - case 0: if (!constmap_init(&maptlsdestinations,"",0,1)) temp_nomem(); break; - case 1: if (!constmap_init(&maptlsdestinations,tlsdestinations.s,tlsdestinations.len,1)) temp_nomem(); break; - } -} - -int main(int argc,char **argv) -{ - static ipalloc ip = {0}; - stralloc netif = {0}; - struct stat st; - int i, j, k; - int p; /* reserved for port */ - int r; /* reserved for return code */ - unsigned long random; - char **recips; - unsigned long prefme; - int flagallaliases; - int flagalias; - char *relayhost; - char *localip; - int ip6flag = 0; - - sig_pipeignore(); - if (argc < 4) perm_usage(); - if (chdir(auto_qmail) == -1) temp_chdir(); - - getcontrols(); - if (!stralloc_copys(&host,argv[1])) temp_nomem(); - - authsender = 0; - relayhost = 0; - - addrmangle(&sender,argv[2],&flagalias,0); - - if (sender.len > 1) { - i = str_chr(sender.s,'@'); - if (sender.s[i] == '@') - if (!stralloc_copyb(&senddomain,sender.s + i + 1,sender.len - i - 1)) temp_nomem(); // un-terminated - } - -/* this file is too long -------------------------------------- set domain ip + helohost */ - - localip = 0; - - for (i = 0; i <= senddomain.len; ++i) - if ((i == 0) || (senddomain.s[i] == '.')) - if ((localip = constmap(&mapdomainips,senddomain.s + i,senddomain.len - i))) - break; - - if (!localip) - localip = constmap(&mapdomainips,"*",1); /* one for all */ - - if (localip) { - j = str_chr(localip,'%'); - if (localip[j] != '%') j = 0; - k = str_chr(localip,'|'); - if (localip[k] != '|') k = 0; - if (k) { /* helohost */ - if (!stralloc_copys(&helohost,localip + k + 1)) temp_nomem(); - if (!stralloc_0(&helohost)) temp_nomem(); - localip[k] = 0; - } - if (j) { /* IF index */ - localip[j] = 0; - if (!stralloc_copys(&netif,localip + j + 1)) temp_nomem(); - if (!stralloc_0(&netif)) temp_nomem(); - } - } - -/* this file is too long -------------------------------------- authsender routes */ - - for (i = 0; i <= sender.len; ++i) - if ((i == 0) || (i == sender.len) || (sender.s[i] == '.') || (sender.s[i] == '@')) - if ((authsender = constmap(&mapauthsenders,sender.s + i,sender.len - i))) - break; - - if (authsender && !*authsender) authsender = 0; - - if (authsender) { - i = str_chr(authsender,'|'); - if (authsender[i] == '|') { - j = str_chr(authsender + i + 1,'|'); - if (authsender[i + j + 1] == '|') { - authsender[i] = 0; - authsender[i + j + 1] = 0; - if (!stralloc_copys(&user,"")) temp_nomem(); - if (!stralloc_copys(&user,authsender + i + 1)) temp_nomem(); - if (!stralloc_copys(&pass,"")) temp_nomem(); - if (!stralloc_copys(&pass,authsender + i + j + 2)) temp_nomem(); - } - } - p = str_chr(authsender,';'); - if (authsender[p] == ';') { - if (authsender[p + 1] == 's') { flagsmtps = 1, p++; } - scan_ulong(authsender + p + 1,&port); - authsender[p] = 0; - } - relayhost = authsender; - if (!stralloc_copys(&host,authsender)) temp_nomem(); - } - -/* this file is too long -------------------------------------- standard routes */ - - if (!authsender) { - if (sender.len == 0) { /* bounce routes */ - if ((relayhost = constmap(&mapqmtproutes,"!@",2))) { - qmtpsend = 1; port = PORT_QMTP; - } else - relayhost = constmap(&mapsmtproutes,"!@",2); - } - - if (relayhost && !*relayhost) relayhost = 0; - - if (!relayhost) { - for (i = 0; i <= host.len; ++i) { /* qmtproutes */ - if ((i == 0) || (i == host.len) || (host.s[i] == '.')) - if ((relayhost = constmap(&mapqmtproutes,host.s + i,host.len - i))) { - qmtpsend = 1; port = PORT_QMTP; - break; - } /* default smtproutes */ - if ((relayhost = constmap(&mapsmtproutes,host.s + i,host.len - i))) - break; - } - } - if (relayhost && !*relayhost) relayhost = 0; - - if (relayhost) { /* default smtproutes -- authenticated */ - i = str_chr(relayhost,'|'); - if (relayhost[i] == '|') { - j = str_chr(relayhost + i + 1,'|'); // authenticate - if (relayhost[i + j + 1] == '|') { - relayhost[i] = 0; - relayhost[i + j + 1] = 0; - if (!stralloc_copys(&user,"")) temp_nomem(); - if (!stralloc_copys(&user,relayhost + i + 1)) temp_nomem(); - if (!stralloc_copys(&pass,"")) temp_nomem(); - k = str_chr(relayhost + i + j + 2,'|'); // local ip - if (relayhost[i + j + k + 2] == '|') { - relayhost[i + j + k + 2] = 0; - localip = relayhost + i + j + k + 3; - } - if (!stralloc_copys(&pass,relayhost + i + j + 2)) temp_nomem(); - } - } - p = str_chr(relayhost,';'); - if (relayhost[p] == ';') { - if (relayhost[p + 1] == 's') { flagsmtps = 1; p++; } // RFC 8314 - scan_ulong(relayhost + p + 1,&port); - if (qmtpsend && port == PORT_QMTPS) qmtpsend = 2; - relayhost[p] = 0; - } - if (!stralloc_copys(&host,relayhost)) temp_nomem(); -#ifdef IDN2 - } else { - char *asciihost = 0; - if (!stralloc_0(&host)) temp_nomem(); - switch (idn2_lookup_u8(host.s,(uint8_t**)&asciihost,IDN2_NFC_INPUT)) { - case IDN2_OK: break; - case IDN2_MALLOC: temp_nomem(); - default: perm_dns(); - } - if (!stralloc_copys(&idnhost,asciihost)) temp_nomem(); -#endif - } - } - -/* this file is too long -------------------------------------- TLS destinations */ - - - flagtls = tls_destination((const stralloc) host); // host may not be 0-terminated - - if (flagtls > 0) { - if (tlsdestinfo) { - i = str_chr(tlsdestinfo,'|'); /* ca file/dir or cert fingerprint */ - if (tlsdestinfo[i] == '|') { - tlsdestinfo[i] = 0; - j = str_chr(tlsdestinfo + i + 1,'|'); /* cipher */ - if (tlsdestinfo[i + j + 1] == '|') { - tlsdestinfo[i + j + 1] = 0; - k = str_chr(tlsdestinfo + i + j + 2,'|'); /* cone domain */ - if (tlsdestinfo[i + j + k + 2] == '|') { - tlsdestinfo[i + j + k + 2] = 0; - if (str_diffn(tlsdestinfo + j + k + 3,canonhost.s,canonhost.len)) flagtls = 0; - } - p = str_chr(tlsdestinfo + i + j + 2,';'); /* verifydepth;port */ - if (tlsdestinfo[i + j + p + 2] == ';') { - tlsdestinfo[i + j + p + 2] = 0; - if (p > 0) scan_ulong(tlsdestinfo + i + j + 2,&verifydepth); - if (tlsdestinfo[i + j + p + 3] == 's') { flagsmtps = 1; p++; } /* RFC 8314 */ - scan_ulong(tlsdestinfo + i + j + p + 3,&port); - } - } - if (j) - if (!stralloc_copys(&ciphers,tlsdestinfo + i + 1)) temp_nomem(); - } - - /* either ':[=]cafile/cadir' -or- ':;port' */ - - if (tlsdestinfo[0] == ';') - scan_ulong(tlsdestinfo + 1,&port); - else - if (!stralloc_copys(&cafile,tlsdestinfo)) temp_nomem(); - } - -/* cafile starts with '=' => it is a fingerprint - cafile ends with '/' => consider it as cadir - cafile and cadir are now 0-terminated - ciphers are alway 0-terminated if given */ - - if (cafile.len > 2) { - flagverify = 1; - if (cafile.s[cafile.len] == '/') { - cafile.len = 0; - flagverify = 2; - if (!stralloc_copys(&cadir,tlsdestinfo)) temp_nomem(); - if (!stralloc_0(&cadir)) temp_nomem(); - } else { - if (cafile.s[0] == '=') flagverify = -2; - if (!stralloc_0(&cafile)) temp_nomem(); - } - } else - cafile.len = cadir.len = 0; - - if (ciphers.len > 4) /* otherwise garbage */ - if (!stralloc_0(&ciphers)) temp_nomem(); - else - ciphers.len = 0; - - if (port == PORT_SMTPS || flagsmtps) flagtls += 10; - if (port == PORT_QMTPS) flagtls += 20; - } - - if (flagtls == 8) flagverify = -1; - if (!flagtls && qmtpsend == 2) flagtls = 20; /* QMTPS */ - - -/* this file is too long -------------------------------------- Our Certs - per senddomain */ - - if (flagtls > 0) { - flagtlsdomain = tls_domaincerts((const stralloc) senddomain); // senddomain un-terminated - - if (flagtlsdomain && tlsdomaininfo) { - i = str_chr(tlsdomaininfo,'|'); - if (tlsdomaininfo[i] == '|') { - tlsdomaininfo[i] = 0; - j = str_chr(tlsdomaininfo + i + 1,'|'); - if (tlsdomaininfo[i + j + 1] == '|') { - tlsdomaininfo[i + j + 1] = 0; - if (!stralloc_copys(&keypwd,"")) temp_nomem(); - if (!stralloc_copys(&keypwd,tlsdomaininfo + i + j + 2)) temp_nomem(); - if (!stralloc_0(&keypwd)) temp_nomem(); - } - if (!stralloc_copys(&keyfile,tlsdomaininfo + i + 1)) temp_nomem(); - if (!stralloc_0(&keyfile)) temp_nomem(); - } - if (!stralloc_copys(&certfile,tlsdomaininfo)) temp_nomem(); - if (!stralloc_0(&certfile)) temp_nomem(); - flagtlsdomain = 2; - } - } - -/* this file is too long -------------------------------------- work thru reciplist */ - - if (!saa_readyplus(&reciplist,0)) temp_nomem(); - if (ipme_init() != 1) temp_oserr(); - - flagallaliases = 1; - recips = argv + 3; - - if (fstat(0,&st) == -1) quit("Z", " unable to fstat stdin"); - msize = st.st_size; - fmt_ulong(msgsize,msize); - - while (*recips) { - if (!saa_readyplus(&reciplist,1)) temp_nomem(); - reciplist.sa[reciplist.len] = sauninit; - addrmangle(reciplist.sa + reciplist.len,*recips,&flagalias,!relayhost); - if (!flagalias) flagallaliases = 0; - ++reciplist.len; - ++recips; - } - - random = now() + (getpid() << 16); -#ifdef IDN2 - switch (relayhost ? dns_ip(&ip,&host) : dns_mxip(&ip,&idnhost,random)) { -#else - switch (relayhost ? dns_ip(&ip,&host) : dns_mxip(&ip,&host,random)) { -#endif - case DNS_MEM: temp_nomem(); - case DNS_ERR: temp_dns(); - case DNS_COM: temp_dns(); - case DNS_SOFT: temp_dns(); -#ifdef DEFERREDBOUNCES - default: if (!ip.len) temp_nomx(); -#else - default: if (!ip.len) perm_nomx(); -#endif - } - - prefme = 100000; - for (i = 0; i < ip.len; ++i) - if (ipme_is(&ip.ix[i])) - if (ip.ix[i].pref < prefme) - prefme = ip.ix[i].pref; - - if (relayhost) prefme = 300000; - if (flagallaliases) prefme = 500000; - - if (localip) { - i = str_chr(localip,':'); - if (localip[i] == ':') ip6flag = 1; - else ip6flag = -1; - } - - for (i = 0; i < ip.len; ++i) { /* MX with smallest distance */ - if (ip6flag == -1 && ip.ix[i].af == AF_INET6) continue; - if (ip6flag == 1 && ip.ix[i].af == AF_INET) continue; - if (ip.ix[i].pref < prefme) break; - } - - if (i >= ip.len) - perm_ambigmx(); - - if (!stralloc_copys(&remotehost,ip.ix[i].mxh)) temp_nomem(); /* take MX hostname for TLSA */ - if (!stralloc_0(&remotehost)) temp_nomem(); - - for (i = 0; i < ip.len; ++i) { - if (ip.ix[i].pref < prefme) { - if (ip6flag == -1 && ip.ix[i].af == AF_INET6) continue; /* explicit binding */ - if (ip6flag == 1 && ip.ix[i].af == AF_INET) continue; - if (tcpto(&ip.ix[i])) continue; - - smtpfd = socket(ip.ix[i].af,SOCK_STREAM,0); - if (smtpfd == -1) continue; - - if (localip) { /* set domain ip */ - if (!stralloc_copyb(&sendip,localip,str_len(localip))) temp_nomem(); - j = str_chr(localip,':'); - if (localip[j] == ':') { - if (!ip6_scan(localip,ip6)) temp_noip(); /* IPv6 */ - if (byte_equal(ip.ix[i].addr.ip6.d,16,ip6)) continue; - ifidx = socket_getifidx(netif.s); - if (socket_bind6(smtpfd,ip6,0,ifidx) < 0) temp_osip(); - } else { - if (!ip4_scan(localip,ip4)) temp_noip(); /* IPv4 */ - if (byte_equal(ip.ix[i].addr.ip4.d,4,ip4)) continue; - if (socket_bind4(smtpfd,ip4,0) < 0) temp_osip(); - } - } - - - AGAIN: - if (ip.ix[i].af == AF_INET6) - r = timeoutconn6(smtpfd,(char *)&ip.ix[i].addr.ip6.d,(unsigned int) port,timeoutconnect,ifidx); - else - r = timeoutconn4(smtpfd,(char *)&ip.ix[i].addr.ip4.d,(unsigned int) port,timeoutconnect); - if (r == 0) { - tcpto_err(&ip.ix[i],0); - partner = ip.ix[i]; - if (qmtpsend) - qmtp(); - else - smtp(); /* read qmail/THOUGHTS; section 6 */ - } - if (flagtls == 9 && errno == EPROTO) { - flagtls = 0; goto AGAIN; - } - if (errno == ETIMEDOUT || errno == ECONNREFUSED || errno == EPROTO) - tcpto_err(&ip.ix[i],1); - close(smtpfd); - } - } - temp_noconn(); -} diff --git a/sqmail-4.3.07/src/qmail-rspawn.c b/sqmail-4.3.07/src/qmail-rspawn.c deleted file mode 100644 index a9b0a1a..0000000 --- a/sqmail-4.3.07/src/qmail-rspawn.c +++ /dev/null @@ -1,99 +0,0 @@ -#include <unistd.h> -#include <sys/stat.h> -#include "fd.h" -#include "wait.h" -#include "buffer.h" -#include "exit.h" -#include "error.h" -#include "ipalloc.h" -#include "tcpto.h" -#include "auto_qmail.h" -#include "open.h" -#include "pathexec.h" - -void initialize(int argc,char **argv) { tcpto_clean(); } - -int truncreport = 0; - -void report(buffer *log,int wstat,char *s,int len) -{ - int j; - int k; - int result; - int orr; - - if (wait_crashed(wstat)) { buffer_putsflush(log,"Zqmail-spawn: qmail-remote crashed.\n"); return; } - - switch (wait_exitcode(wstat)) { - case 0: break; - case 111: buffer_putsflush(log,"Zqmail-rspawn: Unable to run qmail-remote.\n"); break; - default: buffer_putsflush(log,"Dqmail-rspawn: Unable to run qmail-remote. \n"); return; - } - - if (!len) { buffer_putsflush(log,"Zqmail-rspawn: qmail-remote produced no output.\n"); return; } - - result = -1; - j = 0; - - for (k = 0; k < len; ++k) - if (!s[k]) { - if (s[j] == 'K') { result = 1; break; } - if (s[j] == 'Z') { result = 0; break; } - if (s[j] == 'D') break; - j = k + 1; - } - - orr = result; - - switch (s[0]) { - case 's': orr = 0; break; - case 'h': orr = -1; - } - - switch (orr) { - case 1: buffer_put(log,"K",1); break; - case 0: buffer_put(log,"Z",1); break; - case -1: buffer_put(log,"D",1); break; - } - - for (k = 1; k < len;) - if (!s[k++]) { - buffer_puts(log,s + 1); - if (result <= orr) - if (k < len) - switch (s[k]) { - case 'Z': case 'D': case 'K': - buffer_puts(log,s + k + 1); - } - break; - } -} - -int spawn(int fdmess,int fdout,const char *s,char *r,const int at) -{ - int f; - char *(args[5]); - struct stat st; - - if (chdir(auto_qmail) == -1) _exit(110); - if (stat("control/dkimdomains",&st) !=1) - args[0] = "qmail-dksign"; - else - args[0] = "qmail-remote"; - args[1] = r + at + 1; - args[2] = s; - args[3] = r; - args[4] = 0; - - if (chdir("queue/mess") == -1) _exit(110); - - if (!(f = vfork())) { - if (fd_move(0,fdmess) == -1) _exit(111); - if (fd_move(1,fdout) == -1) _exit(111); - if (fd_copy(2,1) == -1) _exit(111); - pathexec(args); - if (errno) _exit(111); - _exit(100); - } - return f; -} diff --git a/sqmail-4.3.07/src/qmail-send.c b/sqmail-4.3.07/src/qmail-send.c deleted file mode 100644 index fa241bf..0000000 --- a/sqmail-4.3.07/src/qmail-send.c +++ /dev/null @@ -1,1440 +0,0 @@ -#include <sys/types.h> -#include <sys/stat.h> -#include <string.h> -#include <unistd.h> -#include <utime.h> -#include "error.h" -#include "sig.h" -#include "direntry.h" -#include "control.h" -#include "select.h" -#include "open.h" -#include "seek.h" -#include "exit.h" -#include "lock.h" -#include "ndelay.h" -#include "now.h" -#include "getln.h" -#include "buffer.h" -#include "alloc.h" -#include "genalloc.h" -#include "stralloc.h" -#include "logmsg.h" -#include "str.h" -#include "byte.h" -#include "fmt.h" -#include "scan.h" -#include "case.h" -#include "auto_qmail.h" -#include "trigger.h" -#include "newfield.h" -#include "quote.h" -#include "qmail.h" -#include "qsutil.h" -#include "prioq.h" -#include "constmap.h" -#include "fmtqfn.h" -#include "readsubdir.h" -#include "sendtodo.h" - -int lifetime = 604800; -int bouncemaxbytes = 0; - -stralloc percenthack = {0}; -struct constmap mappercenthack; -stralloc locals = {0}; -struct constmap maplocals; -stralloc vdoms = {0}; -struct constmap mapvdoms; -stralloc envnoathost = {0}; -stralloc bouncefrom = {0}; -stralloc bouncehost = {0}; -stralloc doublebounceto = {0}; -stralloc doublebouncehost = {0}; - -char strnum2[FMT_ULONG]; -char strnum3[FMT_ULONG]; - -#define CHANNELS 2 -char *chanaddr[CHANNELS] = { "local/", "remote/" }; -char *chanstatusmsg[CHANNELS] = { " local ", " remote " }; -char *tochan[CHANNELS] = { " to local ", " to remote " }; -int chanfdout[CHANNELS] = { 1, 3 }; -int chanfdin[CHANNELS] = { 2, 4 }; -int chanskip[CHANNELS] = { 10, 20 }; - -int flagexitasap = 0; void sigterm() { flagexitasap = 1; } -int flagrunasap = 0; void sigalrm() { flagrunasap = 1; } -int flagreadasap = 0; void sighup() { flagreadasap = 1; } - -void cleandied() -{ - log1s("alert: lost connection to qmail-clean ... exiting\n"); - flagexitasap = 1; -} - -int flagspawnalive[CHANNELS]; - -void spawndied(int c) -{ - log1s("alert: oh no! lost spawn connection! dying...\n"); - flagspawnalive[c] = 0; - flagexitasap = 1; -} - -#define REPORTMAX 10000 - -datetime_sec recent; - - -/* this file is too long ---------------------------------------- FILE CREATE */ - -stralloc fn = {0}; -stralloc fn2 = {0}; -char fnmake_strnum[FMT_ULONG]; - -void fnmake_init() -{ - while (!stralloc_ready(&fn,FMTQFN)) nomem(); - while (!stralloc_ready(&fn2,FMTQFN)) nomem(); -} - -void fnmake_info(unsigned long id) { fn.len = fmtqfn(fn.s,"info/",id,1); } -void fnmake_todo(unsigned long id) { fn.len = fmtqfn(fn.s,"todo/",id,1); } -void fnmake_mess(unsigned long id) { fn.len = fmtqfn(fn.s,"mess/",id,1); } -void fnmake_foop(unsigned long id) { fn.len = fmtqfn(fn.s,"foop/",id,0); } -void fnmake_split(unsigned long id) { fn.len = fmtqfn(fn.s,"",id,1); } -void fnmake2_bounce(unsigned long id) { fn2.len = fmtqfn(fn2.s,"bounce/",id,0); } -void fnmake_chanaddr(unsigned long id,int c) { fn.len = fmtqfn(fn.s,chanaddr[c],id,1); } - - -/* this file is too long ----------------------------------------- REWRITING */ - -void senderadd(stralloc *sa,char *sender,char *recip) -{ - int i; - int j; - int k; - - i = str_len(sender); - if (i >= 4) - if (str_equal(sender + i - 4,"-@[]")) { - j = byte_rchr(sender,i - 4,'@'); - k = str_rchr(recip,'@'); - if (recip[k] && (j + 5 <= i)) { - /* owner-@host-@[] -> owner-recipbox=reciphost@host */ - while (!stralloc_catb(sa,sender,j)) nomem(); - while (!stralloc_catb(sa,recip,k)) nomem(); - while (!stralloc_cats(sa,"=")) nomem(); - while (!stralloc_cats(sa,recip + k + 1)) nomem(); - while (!stralloc_cats(sa,"@")) nomem(); - while (!stralloc_catb(sa,sender + j + 1,i - 5 - j)) nomem(); - return; - } - } - while (!stralloc_cats(sa,sender)) nomem(); -} - - -/* this file is too long ---------------------------------------------- INFO */ - -int getinfo(stralloc *sa,datetime_sec *dt,unsigned long id) -{ - int fdnumber; - struct stat st; - static stralloc line = {0}; - int match; - char buf[128]; - buffer b; - - fnmake_info(id); - fdnumber = open_read(fn.s); - if (fdnumber == -1) return 0; - if (fstat(fdnumber,&st) == -1) { close(fdnumber); return 0; } - buffer_init(&b,read,fdnumber,buf,sizeof(buf)); - if (getln(&b,&line,&match,'\0') == -1) { close(fdnumber); return 0; } - close(fdnumber); - if (!match) return 0; - if (line.s[0] != 'F') return 0; - - *dt = st.st_mtime; - while (!stralloc_copys(sa,line.s + 1)) nomem(); - while (!stralloc_0(sa)) nomem(); - return 1; -} - - -/* this file is too long ------------------------------------- COMMUNICATION */ - -buffer toqc; char toqcbuf[1024]; -buffer fromqc; char fromqcbuf[1024]; -stralloc comm_buf[CHANNELS] = { {0}, {0} }; -int comm_pos[CHANNELS]; - -void comm_init() -{ - int c; - - buffer_init(&toqc,write,5,toqcbuf,sizeof(toqcbuf)); - buffer_init(&fromqc,read,6,fromqcbuf,sizeof(fromqcbuf)); - for (c = 0; c < CHANNELS; ++c) - if (ndelay_on(chanfdout[c]) == -1) - /* this is so stupid: NDELAY semantics should be default on write */ - spawndied(c); /* drastic, but better than risking deadlock */ -} - -int comm_canwrite(int c) -{ - /* XXX: could allow a bigger buffer; say 10 recipients */ - if (comm_buf[c].s && comm_buf[c].len) return 0; - return 1; -} - -void comm_write(int c,int delnum,unsigned long id,char *sender,char *recip) -{ - char ch; - - if (comm_buf[c].s && comm_buf[c].len) return; - while (!stralloc_copys(&comm_buf[c],"")) nomem(); - ch = delnum; - while (!stralloc_append(&comm_buf[c],&ch)) nomem(); - fnmake_split(id); - while (!stralloc_cats(&comm_buf[c],fn.s)) nomem(); - while (!stralloc_0(&comm_buf[c])) nomem(); - senderadd(&comm_buf[c],sender,recip); - while (!stralloc_0(&comm_buf[c])) nomem(); - while (!stralloc_cats(&comm_buf[c],recip)) nomem(); - while (!stralloc_0(&comm_buf[c])) nomem(); - comm_pos[c] = 0; -} - -void comm_selprep(int *nfds,fd_set *wfds) -{ - int c; - - for (c = 0; c < CHANNELS; ++c) - if (flagspawnalive[c]) - if (comm_buf[c].s && comm_buf[c].len) { - FD_SET(chanfdout[c],wfds); - if (*nfds <= chanfdout[c]) - *nfds = chanfdout[c] + 1; - } -} - -void comm_do(fd_set *wfds) -{ - int c; - - for (c = 0; c < CHANNELS; ++c) - if (flagspawnalive[c]) - if (comm_buf[c].s && comm_buf[c].len) - if (FD_ISSET(chanfdout[c],wfds)) { - int w; - int len; - len = comm_buf[c].len; - - w = write(chanfdout[c],comm_buf[c].s + comm_pos[c],len - comm_pos[c]); - if (w <= 0) { - if ((w == -1) && (errno == EPIPE)) - spawndied(c); - else - continue; /* kernel select() bug; can't avoid busy-looping */ - } else { - comm_pos[c] += w; - if (comm_pos[c] == len) - comm_buf[c].len = 0; - } - } -} - - -/* this file is too long ------------------------------------------ CLEANUPS */ - -int flagcleanup; /* if 1, cleanupdir is initialized and ready */ -readsubdir cleanupdir; -datetime_sec cleanuptime; - -void cleanup_init() -{ - flagcleanup = 0; - cleanuptime = now(); -} - -void cleanup_selprep(datetime_sec *wakeup) -{ - if (flagcleanup) *wakeup = 0; - if (*wakeup > cleanuptime) *wakeup = cleanuptime; -} - -void cleanup_do() -{ - char ch; - struct stat st; - unsigned long id; - - if (!flagcleanup) { - if (recent < cleanuptime) return; - readsubdir_init(&cleanupdir,"mess",pausedir); - flagcleanup = 1; - } - - switch (readsubdir_next(&cleanupdir,&id)) { - case 1: break; - case 0: flagcleanup = 0; cleanuptime = recent + SLEEP_CLEANUP; - default: return; - } - - fnmake_mess(id); - if (stat(fn.s,&st) == -1) return; /* probably qmail-queue deleted it */ - if (recent <= st.st_atime + OSSIFIED) return; - - fnmake_info(id); - if (stat(fn.s,&st) == 0) return; - if (errno != ENOENT) return; - - fnmake_todo(id); - if (stat(fn.s,&st) == 0) return; - if (errno != ENOENT) return; - - fnmake_foop(id); - if (buffer_putflush(&toqc,fn.s,fn.len) == -1) { cleandied(); return; } - if (buffer_get(&fromqc,&ch,1) != 1) { cleandied(); return; } - if (ch != '+') - log3s("warning: qmail-clean unable to clean up ",fn.s,"\n"); -} - - -/* this file is too long ----------------------------------- PRIORITY QUEUES */ - -prioq pqdone = {0}; /* -todo +info; HOPEFULLY -local -remote */ -prioq pqchan[CHANNELS] = { {0}, {0} }; -/* pqchan 0: -todo +info +local ?remote */ -/* pqchan 1: -todo +info ?local +remote */ -prioq pqfail = {0}; /* stat() failure; has to be pqadded again */ - -void pqadd(unsigned long id) -{ - struct prioq_elt pe; - struct prioq_elt pechan[CHANNELS]; - int flagchan[CHANNELS]; - struct stat st; - int c; - -#define CHECKSTAT if (errno != ENOENT) goto FAIL; - - fnmake_info(id); - if (stat(fn.s,&st) == -1) { - CHECKSTAT - return; /* someone yanking our chain */ - } - - fnmake_todo(id); - if (stat(fn.s,&st) != -1) return; /* look, ma, dad crashed writing info! */ - CHECKSTAT - - for (c = 0; c < CHANNELS; ++c) { - fnmake_chanaddr(id,c); - if (stat(fn.s,&st) == -1) { flagchan[c] = 0; CHECKSTAT } - else { flagchan[c] = 1; pechan[c].id = id; pechan[c].dt = st.st_mtime; } - } - - for (c = 0; c < CHANNELS; ++c) - if (flagchan[c]) - while (!prioq_insert(&pqchan[c],&pechan[c])) nomem(); - - for (c = 0; c < CHANNELS; ++c) - if (flagchan[c]) break; - - if (c == CHANNELS) { - pe.id = id; pe.dt = now(); - while (!prioq_insert(&pqdone,&pe)) nomem(); - } - - return; - - FAIL: - log3s("warning: unable to stat ",fn.s,"; will try again later\n"); - pe.id = id; pe.dt = now() + SLEEP_SYSFAIL; - while (!prioq_insert(&pqfail,&pe)) nomem(); -} - -void pqstart() -{ - readsubdir rs; - int x; - unsigned long id; - - readsubdir_init(&rs,"info",pausedir); - - while ((x = readsubdir_next(&rs,&id))) - if (x > 0) pqadd(id); -} - -void pqfinish() -{ - int c; - struct prioq_elt pe; - time_t ut[2]; /* XXX: more portable than utimbuf, but still worrisome */ - - for (c = 0; c < CHANNELS; ++c) - while (prioq_min(&pqchan[c],&pe)) { - prioq_delmin(&pqchan[c]); - fnmake_chanaddr(pe.id,c); - ut[0] = ut[1] = pe.dt; - if (utime(fn.s,ut) == -1) - log3s("warning: unable to utime ",fn.s,"; message will be retried too soon\n"); - } -} - -void pqrun() -{ - int c; - int i; - - for (c = 0; c < CHANNELS; ++c) - if (pqchan[c].p) - if (pqchan[c].len) - for (i = 0; i < pqchan[c].len; ++i) - pqchan[c].p[i].dt = recent; -} - - -/* this file is too long ---------------------------------------------- JOBS */ - -struct job -{ - int refs; /* if 0, this struct is unused */ - unsigned long id; - int channel; - datetime_sec retry; - stralloc sender; - int numtodo; - int flaghiteof; - int flagdying; -}; - -int numjobs; -struct job *jo; - -void job_init() -{ - int j; - - while (!(jo = (struct job *) alloc(numjobs * sizeof(struct job)))) nomem(); - for (j = 0; j < numjobs; ++j) { - jo[j].refs = 0; - jo[j].sender.s = 0; - } -} - -int job_avail() -{ - int j; - - for (j = 0; j < numjobs; ++j) - if (!jo[j].refs) return 1; - return 0; -} - -int job_open(unsigned long id,int channel) -{ - int j; - - for (j = 0; j < numjobs; ++j) - if (!jo[j].refs) break; - if (j == numjobs) return -1; - jo[j].refs = 1; - jo[j].id = id; - jo[j].channel = channel; - jo[j].numtodo = 0; - jo[j].flaghiteof = 0; - return j; -} - -void job_close(int j) -{ - struct prioq_elt pe; - struct stat st; - int c; - - if (0 < --jo[j].refs) return; - - pe.id = jo[j].id; - pe.dt = jo[j].retry; - - if (jo[j].flaghiteof && !jo[j].numtodo) { - fnmake_chanaddr(jo[j].id,jo[j].channel); - if (unlink(fn.s) == -1) { - log3s("warning: unable to unlink ",fn.s,"; will try again later\n"); - pe.dt = now() + SLEEP_SYSFAIL; - } else { - for (c = 0; c < CHANNELS; ++c) if (c != jo[j].channel) { - fnmake_chanaddr(jo[j].id,c); - if (stat(fn.s,&st) == 0) return; /* more channels going */ - if (errno != ENOENT) { - log3s("warning: unable to stat ",fn.s,"\n"); - break; /* this is the only reason for HOPEFULLY */ - } - } - pe.dt = now(); - while (!prioq_insert(&pqdone,&pe)) nomem(); - return; - } - } - - while (!prioq_insert(&pqchan[jo[j].channel],&pe)) nomem(); -} - - -/* this file is too long ------------------------------------------- BOUNCES */ - -char *stripvdomprepend(char *recip) -{ - int i; - char *domain; - int domainlen; - char *prepend; - - i = str_rchr(recip,'@'); - if (!recip[i]) return recip; - domain = recip + i + 1; - domainlen = str_len(domain); - - for (i = 0; i <= domainlen; ++i) - if ((i == 0) || (i == domainlen) || (domain[i] == '.')) - if ((prepend = constmap(&mapvdoms,domain + i,domainlen - i))) { - if (!*prepend) break; - i = str_len(prepend); - if (str_diffn(recip,prepend,i)) break; - if (recip[i] != '-') break; - return recip + i + 1; - } - - return recip; -} - -stralloc bouncetext = {0}; - -void addbounce(unsigned long id,char *recip,char *report) -{ - int fd; - int pos; - int w; - - while (!stralloc_copys(&bouncetext,"<")) nomem(); - while (!stralloc_cats(&bouncetext,stripvdomprepend(recip))) nomem(); - - for (pos = 0; pos < bouncetext.len; ++pos) - if (bouncetext.s[pos] == '\n') - bouncetext.s[pos] = '_'; - - while (!stralloc_cats(&bouncetext,">:\n")) nomem(); - while (!stralloc_cats(&bouncetext,report)) nomem(); - - if (report[0]) - if (report[str_len(report) - 1] != '\n') - while (!stralloc_cats(&bouncetext,"\n")) nomem(); - - for (pos = bouncetext.len - 2; pos > 0; --pos) - if (bouncetext.s[pos] == '\n') - if (bouncetext.s[pos - 1] == '\n') - bouncetext.s[pos] = '/'; - - while (!stralloc_cats(&bouncetext,"\n")) nomem(); - fnmake2_bounce(id); - - for (;;) { - fd = open_append(fn2.s); - if (fd != -1) break; - log1s("alert: unable to append to bounce message; HELP! sleeping...\n"); - sleep(10); - } - - pos = 0; - - while (pos < bouncetext.len) { - w = write(fd,bouncetext.s + pos,bouncetext.len - pos); - if (w <= 0) { - log1s("alert: unable to append to bounce message; HELP! sleeping...\n"); - sleep(10); - } - else - pos += w; - } - close(fd); -} - -int injectbounce(unsigned long id) -{ - struct qmail qqt; - struct stat st; - char *bouncesender; - char *bouncerecip; - int r; - int fd; - buffer bi; - char buf[128]; - char inbuf[128]; - static stralloc sender = {0}; - static stralloc quoted = {0}; - datetime_sec birth; - unsigned long qp; - int bytestogo; - int bytestoget; - - if (!getinfo(&sender,&birth,id)) return 0; /* XXX: print warning */ - - /* owner-@host-@[] -> owner-@host */ - if (sender.len >= 5) - if (str_equal(sender.s + sender.len - 5,"-@[]")) { - sender.len -= 4; - sender.s[sender.len - 1] = 0; - } - - fnmake2_bounce(id); - fnmake_mess(id); - - if (stat(fn2.s,&st) == -1) { - if (errno == ENOENT) return 1; - log3s("warning: unable to stat ",fn2.s,"\n"); - return 0; - } - - if (str_equal(sender.s,"#@[]")) - log3s("triple bounce: discarding ",fn2.s,"\n"); - else if (!*sender.s && *doublebounceto.s == '@') - log3s("double bounce: discarding ",fn2.s,"\n"); - else { - if (qmail_open(&qqt) == -1) - { log1s("warning: unable to start qmail-queue, will try later\n"); return 0; } - qp = qmail_qp(&qqt); - - if (*sender.s) { bouncesender = ""; bouncerecip = sender.s; } - else { bouncesender = "#@[]"; bouncerecip = doublebounceto.s; } - - while (!newfield_datemake(now())) nomem(); - qmail_put(&qqt,newfield_date.s,newfield_date.len); - qmail_puts(&qqt,"From: "); - while (!quote("ed,&bouncefrom)) nomem(); - qmail_put(&qqt,quoted.s,quoted.len); - qmail_puts(&qqt,"@"); - qmail_put(&qqt,bouncehost.s,bouncehost.len); - qmail_puts(&qqt,"\nTo: "); - while (!quote2("ed,bouncerecip)) nomem(); - qmail_put(&qqt,quoted.s,quoted.len); - qmail_puts(&qqt,"\n\ -Subject: failure notice\n\ -\n\ -Hi. This is the qmail-send program at "); - qmail_put(&qqt,bouncehost.s,bouncehost.len); - qmail_puts(&qqt,*sender.s ? ".\n\ -I'm afraid I wasn't able to deliver your message to the following addresses.\n\ -This is a permanent error; I've given up. Sorry it didn't work out.\n\ -\n\ -" : ".\n\ -I tried to deliver a bounce message to this address, but the bounce bounced!\n\ -\n\ -"); - - fd = open_read(fn2.s); - if (fd == -1) - qmail_fail(&qqt); - else { - buffer_init(&bi,read,fd,inbuf,sizeof(inbuf)); - while ((r = buffer_get(&bi,buf,sizeof(buf))) > 0) - qmail_put(&qqt,buf,r); - - close(fd); - if (r == -1) qmail_fail(&qqt); - } - - qmail_puts(&qqt,*sender.s ? "--- Below this line is a copy of the message.\n\n" : "--- Below this line is the original bounce.\n\n"); - qmail_puts(&qqt,"Return-Path: <"); - while (!quote2("ed,sender.s)) nomem(); - qmail_put(&qqt,quoted.s,quoted.len); - qmail_puts(&qqt,">\n"); - - fd = open_read(fn.s); - if (fd == -1) - qmail_fail(&qqt); - else { - if (bouncemaxbytes) { - bytestogo = bouncemaxbytes; - bytestoget = (bytestogo < sizeof(buf)) ? bytestogo : sizeof(buf); - - buffer_init(&bi,read,fd,inbuf,sizeof(inbuf)); - - while (bytestoget > 0 && (r = buffer_get(&bi,buf,bytestoget)) > 0) { - qmail_put(&qqt,buf,r); - bytestogo -= bytestoget; - bytestoget = (bytestogo < sizeof(buf)) ? bytestogo : sizeof(buf); - } - if (r > 0) - qmail_puts(&qqt,"\n\n--- Rest of message truncated.\n"); - } else { /* preserve default behavior */ - buffer_init(&bi,read,fd,inbuf,sizeof(inbuf)); - - while ((r = buffer_get(&bi,buf,sizeof(buf))) > 0) - qmail_put(&qqt,buf,r); - } - close(fd); - if (r == -1) qmail_fail(&qqt); - } - - qmail_from(&qqt,bouncesender); - qmail_to(&qqt,bouncerecip); - - if (*qmail_close(&qqt)) { - log1s("warning: trouble injecting bounce message, will try later\n"); - return 0; - } - - strnum2[fmt_ulong(strnum2,id)] = 0; - log2s("bounce msg ",strnum2); - strnum2[fmt_ulong(strnum2,qp)] = 0; - log3s(" qp ",strnum2,"\n"); - } - - if (unlink(fn2.s) != 0) { - log3s("warning: unable to unlink ",fn2.s,"\n"); - return 0; - } - - return 1; -} - - -/* this file is too long ---------------------------------------- DELIVERIES */ - -struct del { - int used; - int j; - unsigned long delid; - seek_pos mpos; - stralloc recip; -}; - -unsigned long masterdelid = 1; -unsigned int concurrency[CHANNELS] = { 10, 20 }; -unsigned int concurrencyused[CHANNELS] = { 0, 0 }; -struct del *d[CHANNELS]; -stralloc dline[CHANNELS]; -char delbuf[2048]; - -void del_status() -{ - int c; - - log1s("status:"); - for (c = 0; c < CHANNELS; ++c) { - strnum2[fmt_ulong(strnum2,(unsigned long) concurrencyused[c])] = 0; - strnum3[fmt_ulong(strnum3,(unsigned long) concurrency[c])] = 0; - log2s(chanstatusmsg[c],strnum2); - log2s("/",strnum3); - } - if (flagexitasap) log1s(" exitasap"); - log1s("\n"); -} - -void del_init() -{ - int c; - int i; - - for (c = 0; c < CHANNELS; ++c) { - flagspawnalive[c] = 1; - while (!(d[c] = (struct del *) alloc(concurrency[c] * sizeof(struct del)))) - nomem(); - for (i = 0; i < concurrency[c]; ++i) - { d[c][i].used = 0; d[c][i].recip.s = 0; } - dline[c].s = 0; - while (!stralloc_copys(&dline[c],"")) nomem(); - } - - del_status(); -} - -int del_canexit() -{ - int c; - - for (c = 0; c < CHANNELS; ++c) - if (flagspawnalive[c]) /* if dead, nothing we can do about its jobs */ - if (concurrencyused[c]) return 0; - return 1; -} - -int del_avail(int c) -{ - return flagspawnalive[c] && comm_canwrite(c) && (concurrencyused[c] < concurrency[c]); -} - -void del_start(int j,seek_pos mpos,char *recip) -{ - int i; - int c; - - c = jo[j].channel; - if (!flagspawnalive[c]) return; - if (!comm_canwrite(c)) return; - - for (i = 0; i < concurrency[c]; ++i) - if (!d[c][i].used) break; - if (i == concurrency[c]) return; - - if (!stralloc_copys(&d[c][i].recip,recip)) { nomem(); return; } - if (!stralloc_0(&d[c][i].recip)) { nomem(); return; } - d[c][i].j = j; ++jo[j].refs; - d[c][i].delid = masterdelid++; - d[c][i].mpos = mpos; - d[c][i].used = 1; ++concurrencyused[c]; - - comm_write(c,i,jo[j].id,jo[j].sender.s,recip); - - strnum2[fmt_ulong(strnum2,d[c][i].delid)] = 0; - strnum3[fmt_ulong(strnum3,jo[j].id)] = 0; - log2s("starting delivery ",strnum2); - log3s(": msg ",strnum3,tochan[c]); - logsafe(recip); - log1s("\n"); - del_status(); -} - -void markdone(int c,unsigned long id,seek_pos pos) -{ - struct stat st; - int fd; - - fnmake_chanaddr(id,c); - - for (;;) { - fd = open_write(fn.s); - if (fd == -1) break; - if (fstat(fd,&st) == -1) { close(fd); break; } - if (seek_set(fd,pos) == -1) { close(fd); break; } - if (write(fd,"D",1) != 1) { close(fd); break; } - /* further errors -> double delivery without us knowing about it, oh well */ - close(fd); - return; - } - log3s("warning: trouble marking ",fn.s,"; message will be delivered twice!\n"); -} - -void del_dochan(int c) -{ - int r; - char ch; - int i; - int delnum; - - r = read(chanfdin[c],delbuf,sizeof(delbuf)); - if (r == -1) return; - if (r == 0) { spawndied(c); return; } - - for (i = 0; i < r; ++i) { - ch = delbuf[i]; - while (!stralloc_append(&dline[c],&ch)) nomem(); - - if (dline[c].len > REPORTMAX) - dline[c].len = REPORTMAX; - /* qmail-lspawn and qmail-rspawn are responsible for keeping it short */ - /* but from a security point of view, we don't trust rspawn */ - - if (!ch && (dline[c].len > 1)) { - delnum = (unsigned int) (unsigned char) dline[c].s[0]; - if ((delnum < 0) || (delnum >= concurrency[c]) || !d[c][delnum].used) - log1s("warning: internal error: delivery report out of range\n"); - else { - strnum3[fmt_ulong(strnum3,d[c][delnum].delid)] = 0; - if (dline[c].s[1] == 'Z') - if (jo[d[c][delnum].j].flagdying) { - dline[c].s[1] = 'D'; - --dline[c].len; - while (!stralloc_cats(&dline[c],"I'm not going to try again; this message has been in the queue too long.\n")) nomem(); - while (!stralloc_0(&dline[c])) nomem(); - } - - switch (dline[c].s[1]) { - case 'K': - log3s("delivery ",strnum3,": success: "); - logsafe(dline[c].s + 2); - log1s("\n"); - markdone(c,jo[d[c][delnum].j].id,d[c][delnum].mpos); - --jo[d[c][delnum].j].numtodo; - break; - case 'Z': - log3s("delivery ",strnum3,": deferral: "); - logsafe(dline[c].s + 2); - log1s("\n"); - break; - case 'D': - log3s("delivery ",strnum3,": failure: "); - logsafe(dline[c].s + 2); - log1s("\n"); - addbounce(jo[d[c][delnum].j].id,d[c][delnum].recip.s,dline[c].s + 2); - markdone(c,jo[d[c][delnum].j].id,d[c][delnum].mpos); - --jo[d[c][delnum].j].numtodo; - break; - default: - log3s("delivery ",strnum3,": report mangled, will defer\n"); - } - - job_close(d[c][delnum].j); - d[c][delnum].used = 0; --concurrencyused[c]; - del_status(); - - } - dline[c].len = 0; - } - } -} - -void del_selprep(int *nfds,fd_set *rfds) -{ - int c; - - for (c = 0; c < CHANNELS; ++c) - if (flagspawnalive[c]) { - FD_SET(chanfdin[c],rfds); - if (*nfds <= chanfdin[c]) - *nfds = chanfdin[c] + 1; - } -} - -void del_do(fd_set *rfds) -{ - int c; - - for (c = 0; c < CHANNELS; ++c) - if (flagspawnalive[c]) - if (FD_ISSET(chanfdin[c],rfds)) - del_dochan(c); -} - - -/* this file is too long -------------------------------------------- PASSES */ - -struct -{ - unsigned long id; /* if 0, need a new pass */ - int j; /* defined if id; job number */ - int fd; /* defined if id; reading from {local,remote} */ - seek_pos mpos; /* defined if id; mark position */ - buffer b; - char buf[128]; -} -pass[CHANNELS]; - -void pass_init() -{ - int c; - - for (c = 0; c < CHANNELS; ++c) pass[c].id = 0; -} - -void pass_selprep(datetime_sec *wakeup) -{ - int c; - struct prioq_elt pe; - if (flagexitasap) return; - - for (c = 0; c < CHANNELS; ++c) - if (pass[c].id) - if (del_avail(c)) - { *wakeup = 0; return; } - - if (job_avail()) - for (c = 0; c < CHANNELS; ++c) - if (!pass[c].id) - if (prioq_min(&pqchan[c],&pe)) - if (*wakeup > pe.dt) *wakeup = pe.dt; - - if (prioq_min(&pqfail,&pe)) - if (*wakeup > pe.dt) - *wakeup = pe.dt; - - if (prioq_min(&pqdone,&pe)) - if (*wakeup > pe.dt)*wakeup = pe.dt; -} - -static datetime_sec squareroot(datetime_sec x) /* result^2 <= x < (result + 1)^2 ; assuming: >= 0 */ -{ - datetime_sec y; - datetime_sec yy; - datetime_sec y21; - int j; - - y = 0; yy = 0; - for (j = 15; j >= 0; --j) { - y21 = (y << (j + 1)) + (1 << (j + j)); - if (y21 <= x - yy) { y += (1 << j); yy += y21; } - } - return y; -} - -datetime_sec nextretry(datetime_sec birth,int c) -{ - int n; - - if (birth > recent) n = 0; - else n = squareroot(recent - birth); /* no need to add fuzz to recent */ - - n += chanskip[c]; - return birth + n * n; -} - -void pass_dochan(int c) -{ - datetime_sec birth; - struct prioq_elt pe; - static stralloc line = {0}; - int match; - - if (flagexitasap) return; - - if (!pass[c].id) { - if (!job_avail()) return; - if (!prioq_min(&pqchan[c],&pe)) return; - if (pe.dt > recent) return; - fnmake_chanaddr(pe.id,c); - - prioq_delmin(&pqchan[c]); - pass[c].mpos = 0; - pass[c].fd = open_read(fn.s); - if (pass[c].fd == -1) goto trouble; - if (!getinfo(&line,&birth,pe.id)) { close(pass[c].fd); goto trouble; } - pass[c].id = pe.id; - buffer_init(&pass[c].b,read,pass[c].fd,pass[c].buf,sizeof(pass[c].buf)); - pass[c].j = job_open(pe.id,c); - jo[pass[c].j].retry = nextretry(birth,c); - jo[pass[c].j].flagdying = (recent > birth + lifetime); - while (!stralloc_copy(&jo[pass[c].j].sender,&line)) nomem(); - } - - if (!del_avail(c)) return; - - if (getln(&pass[c].b,&line,&match,'\0') == -1) { - fnmake_chanaddr(pass[c].id,c); - log3s("warning: trouble reading ",fn.s,"; will try again later\n"); - close(pass[c].fd); - job_close(pass[c].j); - pass[c].id = 0; - return; - } - - if (!match) { - close(pass[c].fd); - jo[pass[c].j].flaghiteof = 1; - job_close(pass[c].j); - pass[c].id = 0; - return; - } - - switch (line.s[0]) { - case 'T': - ++jo[pass[c].j].numtodo; - del_start(pass[c].j,pass[c].mpos,line.s + 1); - break; - case 'D': - break; - default: - fnmake_chanaddr(pass[c].id,c); - log3s("warning: unknown record type in ",fn.s,"!\n"); - close(pass[c].fd); - job_close(pass[c].j); - pass[c].id = 0; - return; - } - - pass[c].mpos += line.len; - return; - - trouble: - log3s("warning: trouble opening ",fn.s,"; will try again later\n"); - pe.dt = recent + SLEEP_SYSFAIL; - while (!prioq_insert(&pqchan[c],&pe)) nomem(); -} - -void messdone(unsigned long id) -{ - char ch; - int c; - struct prioq_elt pe; - struct stat st; - - for (c = 0; c < CHANNELS; ++c) { - fnmake_chanaddr(id,c); - if (stat(fn.s,&st) == 0) return; /* false alarm; consequence of HOPEFULLY */ - if (errno != ENOENT) { - log3s("warning: unable to stat ",fn.s,"; will try again later\n"); - goto FAIL; - } - } - - fnmake_todo(id); - if (stat(fn.s,&st) == 0) return; - if (errno != ENOENT) { - log3s("warning: unable to stat ",fn.s,"; will try again later\n"); - goto FAIL; - } - - fnmake_info(id); - if (stat(fn.s,&st) == -1) { - if (errno == ENOENT) return; - log3s("warning: unable to stat ",fn.s,"; will try again later\n"); - goto FAIL; - } - - /* -todo +info -local -remote ?bounce */ - if (!injectbounce(id)) - goto FAIL; /* injectbounce() produced error message */ - - strnum3[fmt_ulong(strnum3,id)] = 0; - log3s("end msg ",strnum3,"\n"); - - /* -todo +info -local -remote -bounce */ - fnmake_info(id); - if (unlink(fn.s) == -1) { - log3s("warning: unable to unlink ",fn.s,"; will try again later\n"); - goto FAIL; - } - - /* -todo -info -local -remote -bounce; we can relax */ - fnmake_foop(id); - if (buffer_putflush(&toqc,fn.s,fn.len) == -1) { cleandied(); return; } - if (buffer_get(&fromqc,&ch,1) != 1) { cleandied(); return; } - if (ch != '+') log3s("warning: qmail-clean unable to clean up ",fn.s,"\n"); - - return; - - FAIL: - pe.id = id; pe.dt = now() + SLEEP_SYSFAIL; - while (!prioq_insert(&pqdone,&pe)) nomem(); -} - -void pass_do() -{ - int c; - struct prioq_elt pe; - - for (c = 0; c < CHANNELS; ++c) - pass_dochan(c); - - if (prioq_min(&pqfail,&pe)) - if (pe.dt <= recent) { - prioq_delmin(&pqfail); - pqadd(pe.id); - } - - if (prioq_min(&pqdone,&pe)) - if (pe.dt <= recent) { - prioq_delmin(&pqdone); - messdone(pe.id); - } -} - - -/* this file is too long ------------------------------------- EXTERNAL TODO */ - -stralloc todoline = {0}; -char todobuf[2048]; -int todofdin; -int todofdout; -int flagtodoalive; - -void tododied() { - log1s("alert: lost connection to qmail-todo ... exiting\n"); - flagexitasap = 1; - flagtodoalive = 0; -} - -void todo_init() -{ - todofdout = 7; - todofdin = 8; - flagtodoalive = 1; - /* sync with external todo */ - if (write(todofdout,"S",1) != 1) tododied(); - - return; -} - -void todo_selprep(int *nfds,fd_set *rfds,datetime_sec *wakeup) -{ - if (flagexitasap) { - if (flagtodoalive) { - write(todofdout,"X",1); - } - } - if (flagtodoalive) { - FD_SET(todofdin,rfds); - if (*nfds <= todofdin) - *nfds = todofdin + 1; - } -} - -void todo_del(char* s) -{ - int flagchan[CHANNELS]; - struct prioq_elt pe; - unsigned long id; - unsigned int len; - int c; - - for (c = 0; c < CHANNELS; ++c) - flagchan[c] = 0; - - switch (*s++) { - case 'L': - flagchan[0] = 1; - break; - case 'R': - flagchan[1] = 1; - break; - case 'B': - flagchan[0] = 1; - flagchan[1] = 1; - break; - case 'X': - break; - default: - log1s("warning: qmail-send unable to understand qmail-todo\n"); - return; - } - - len = scan_ulong(s,&id); - if (!len || s[len]) { - log1s("warning: qmail-send unable to understand qmail-todo\n"); - return; - } - - pe.id = id; pe.dt = now(); - for (c = 0; c < CHANNELS; ++c) - if (flagchan[c]) - while (!prioq_insert(&pqchan[c],&pe)) nomem(); - - for (c = 0; c < CHANNELS; ++c) - if (flagchan[c]) break; - - if (c == CHANNELS) - while (!prioq_insert(&pqdone,&pe)) nomem(); - - return; -} - -void todo_do(fd_set *rfds) -{ - int r; - char ch; - int i; - - if (!flagtodoalive) return; - if (!FD_ISSET(todofdin,rfds)) return; - - r = read(todofdin,todobuf,sizeof(todobuf)); - if (r == -1) return; - if (r == 0) { - if (flagexitasap) - flagtodoalive = 0; - else - tododied(); - return; - } - - for (i = 0; i < r; ++i) { - ch = todobuf[i]; - while (!stralloc_append(&todoline,&ch)) nomem(); - if (todoline.len > REPORTMAX) - todoline.len = REPORTMAX; - /* qmail-todo is responsible for keeping it short */ - if (!ch && (todoline.len > 1)) { - switch (todoline.s[0]) { - case 'D': - if (flagexitasap) break; - todo_del(todoline.s + 1); - break; - case 'L': - log1s(todoline.s + 1); - break; - case 'X': - if (flagexitasap) - flagtodoalive = 0; - else - tododied(); - break; - default: - log1s("warning: qmail-send unable to understand qmail-todo: report mangled\n"); - break; - } - todoline.len = 0; - } - } -} - -/* this file is too long ---------------------------------------------- MAIN */ - -int getcontrols() -{ - if (control_init() == -1) return 0; - if (control_readint(&lifetime,"control/queuelifetime") == -1) return 0; - if (control_readint(&concurrency[0],"control/concurrencylocal") == -1) return 0; - if (control_readint(&concurrency[1],"control/concurrencyremote") == -1) return 0; - if (control_rldef(&envnoathost,"control/envnoathost",1,"envnoathost") != 1) return 0; - if (control_rldef(&bouncefrom,"control/bouncefrom",0,"MAILER-DAEMON") != 1) return 0; - if (control_rldef(&bouncehost,"control/bouncehost",1,"bouncehost") != 1) return 0; - if (control_readint(&bouncemaxbytes,"control/bouncemaxbytes") == -1) return 0; - if (control_rldef(&doublebouncehost,"control/doublebouncehost",1,"doublebouncehost") != 1) return 0; - if (control_rldef(&doublebounceto,"control/doublebounceto",0,"postmaster") != 1) return 0; - if (!stralloc_cats(&doublebounceto,"@")) return 0; - if (!stralloc_cat(&doublebounceto,&doublebouncehost)) return 0; - if (!stralloc_0(&doublebounceto)) return 0; - if (control_readfile(&locals,"control/locals",1) != 1) return 0; - if (!constmap_init(&maplocals,locals.s,locals.len,0)) return 0; - switch (control_readfile(&percenthack,"control/percenthack",0)) { - case -1: return 0; - case 0: if (!constmap_init(&mappercenthack,"",0,0)) return 0; break; - case 1: if (!constmap_init(&mappercenthack,percenthack.s,percenthack.len,0)) return 0; break; - } - switch (control_readfile(&vdoms,"control/virtualdomains",0)) { - case -1: return 0; - case 0: if (!constmap_init(&mapvdoms,"",0,1)) return 0; break; - case 1: if (!constmap_init(&mapvdoms,vdoms.s,vdoms.len,1)) return 0; break; - } - return 1; -} - -stralloc newlocals = {0}; -stralloc newvdoms = {0}; - -void regetcontrols() -{ - int r; - - if (control_readfile(&newlocals,"control/locals",1) != 1) { log1s("alert: unable to reread control/locals\n"); return; } - if (control_readint(&concurrency[0],"control/concurrencylocal") == -1) { log1s("alert: unable to reread control/concurrencylocal\n"); return; } - if (control_readint(&concurrency[1],"control/concurrencyremote") == -1) { log1s("alert: unable to reread control/concurrencyremote\n"); return; } - if (control_readint(&lifetime,"control/queuelifetime") == -1) { log1s("alert: unable to reread control/queuelifetime\n"); return; } - - r = control_readfile(&newvdoms,"control/virtualdomains",0); - if (r == -1) { log1s("alert: unable to reread control/virtualdomains\n"); return; } - - constmap_free(&maplocals); - constmap_free(&mapvdoms); - - while (!stralloc_copy(&locals,&newlocals)) nomem(); - while (!constmap_init(&maplocals,locals.s,locals.len,0)) nomem(); - - if (r) { - while (!stralloc_copy(&vdoms,&newvdoms)) nomem(); - while (!constmap_init(&mapvdoms,vdoms.s,vdoms.len,1)) nomem(); - } else - while (!constmap_init(&mapvdoms,"",0,1)) nomem(); -} - -void reread() -{ - if (chdir(auto_qmail) == -1) { - log1s("alert: unable to reread controls: unable to switch to home directory\n"); - return; - } - write(todofdout,"H",1); - regetcontrols(); - - while (chdir("queue") == -1) { - log1s("alert: unable to switch back to queue directory; HELP! sleeping...\n"); - sleep(10); - } -} - -int main() -{ - int fd; - datetime_sec wakeup; - fd_set rfds; - fd_set wfds; - int nfds; - struct timeval tv; - int c; - int u; - int r; - char ch; - - if (chdir(auto_qmail) == -1) { log1s("alert: cannot start: unable to switch to home directory\n"); _exit(110); } - if (!getcontrols()) { log1s("alert: cannot start: unable to read controls\n"); _exit(111); } - if (chdir("queue") == -1) { log1s("alert: cannot start: unable to switch to queue directory\n"); _exit(110); } - sig_pipeignore(); - sig_termcatch(sigterm); - sig_alarmcatch(sigalrm); - sig_hangupcatch(sighup); - sig_childdefault(); - umask(077); - - fd = open_write("lock/sendmutex"); - if (fd == -1) { log1s("alert: cannot start: unable to open mutex\n"); _exit(111); } - if (lock_exnb(fd) == -1) { log1s("alert: cannot start: qmail-send is already running\n"); _exit(111); } - - numjobs = 0; - for (c = 0;c < CHANNELS;++c) { - do - r = read(chanfdin[c],&ch,1); - - while ((r == -1) && (errno == EINTR)); - if (r < 1) { log1s("alert: cannot start: hath the daemon spawn no fire?\n"); _exit(111); } - - u = (unsigned int) (unsigned char) ch; - if (concurrency[c] > u) concurrency[c] = u; - numjobs += concurrency[c]; - } - - fnmake_init(); - - comm_init(); - - pqstart(); - job_init(); - del_init(); - pass_init(); - todo_init(); - cleanup_init(); - - while (!flagexitasap || !del_canexit() || flagtodoalive) { - recent = now(); - - if (flagrunasap) { flagrunasap = 0; pqrun(); } - if (flagreadasap) { flagreadasap = 0; reread(); } - - wakeup = recent + SLEEP_FOREVER; - FD_ZERO(&rfds); - FD_ZERO(&wfds); - nfds = 1; - - comm_selprep(&nfds,&wfds); - del_selprep(&nfds,&rfds); - pass_selprep(&wakeup); - todo_selprep(&nfds,&rfds,&wakeup); - cleanup_selprep(&wakeup); - - if (wakeup <= recent) tv.tv_sec = 0; - else tv.tv_sec = wakeup - recent + SLEEP_FUZZ; - tv.tv_usec = 0; - - if (select(nfds,&rfds,&wfds,(fd_set *) 0,&tv) == -1) - if (errno == EINTR) - ; - else - log1s("warning: trouble in select\n"); - else { - recent = now(); - - comm_do(&wfds); - del_do(&rfds); - todo_do(&rfds); - pass_do(); - cleanup_do(); - } - } - - pqfinish(); - log1s("status: exiting\n"); - _exit(0); -} diff --git a/sqmail-4.3.07/src/qmail-showctl.c b/sqmail-4.3.07/src/qmail-showctl.c deleted file mode 100644 index 2b4cc0a..0000000 --- a/sqmail-4.3.07/src/qmail-showctl.c +++ /dev/null @@ -1,372 +0,0 @@ -#include <sys/types.h> -#include <sys/stat.h> -#include <unistd.h> -#include "spf.h" -#include "buffer.h" -#include "exit.h" -#include "fmt.h" -#include "str.h" -#include "control.h" -#include "constmap.h" -#include "stralloc.h" -#include "direntry.h" -#include "auto_uids.h" -#include "auto_qmail.h" -#include "auto_break.h" -#include "auto_patrn.h" -#include "auto_spawn.h" -#include "auto_split.h" - -stralloc me = {0}; -int meok; - -stralloc line = {0}; -char num[FMT_ULONG]; - -void safeput(char *buf,unsigned int len) -{ - char ch; - - while (len > 0) { - ch = *buf; - if ((ch < 32) || (ch > 126)) ch = '?'; - buffer_put(buffer_1,&ch,1); - ++buf; - --len; - } -} - -void do_int(char *fn,char *def,char *pre,char *post) -{ - int i; - buffer_puts(buffer_1,"\n"); - buffer_puts(buffer_1,fn); - buffer_puts(buffer_1,": "); - switch (control_readint(&i,fn)) { - case 0: - buffer_puts(buffer_1,"(Default.) "); - buffer_puts(buffer_1,pre); - buffer_puts(buffer_1,def); - buffer_puts(buffer_1,post); - buffer_puts(buffer_1,".\n"); - break; - case 1: - if (i < 0) i = 0; - buffer_puts(buffer_1,pre); - buffer_put(buffer_1,num,fmt_uint(num,i)); - buffer_puts(buffer_1,post); - buffer_puts(buffer_1,".\n"); - break; - default: - buffer_puts(buffer_1,"Oops! Trouble reading this file.\n"); - break; - } -} - -void do_str(char *fn,int flagme,char *def,char *pre) -{ - buffer_puts(buffer_1,"\n"); - buffer_puts(buffer_1,fn); - buffer_puts(buffer_1,": "); - switch (control_readline(&line,fn)) { - case 0: - buffer_puts(buffer_1,"(Default.) "); - if (!stralloc_copys(&line,def)) { - buffer_puts(buffer_1,"Oops! Out of memory.\n"); - break; - }; - if (flagme && meok) - if (!stralloc_copy(&line,&me)) { - buffer_puts(buffer_1,"Oops! Out of memory.\n"); - break; - }; - case 1: - buffer_puts(buffer_1,pre); - safeput(line.s,line.len); - buffer_puts(buffer_1,".\n"); - break; - default: - buffer_puts(buffer_1,"Oops! Trouble reading this file.\n"); - break; - } -} - -int do_lst(char *fn,char *def,char *pre,char *post) -{ - int i; - int j; - - buffer_puts(buffer_1,"\n"); - buffer_puts(buffer_1,fn); - buffer_puts(buffer_1,": "); - switch (control_readfile(&line,fn,0)) { - case 0: - buffer_puts(buffer_1,"(Default.) "); - buffer_puts(buffer_1,def); - buffer_puts(buffer_1,"\n"); - return 0; - case 1: - buffer_puts(buffer_1,"\n"); - i = 0; - for (j = 0; j < line.len; ++j) - if (!line.s[j]) { - buffer_puts(buffer_1,pre); - safeput(line.s + i,j - i); - buffer_puts(buffer_1,post); - buffer_puts(buffer_1,"\n"); - i = j + 1; - } - return 1; - default: - buffer_puts(buffer_1,"Oops! Trouble reading this file.\n"); - return -1; - } -} - -int main() -{ - DIR *dir; - direntry *d; - struct stat stmrh; - struct stat stmrhcdb; - - buffer_puts(buffer_1,"s/qmail home directory: "); - buffer_puts(buffer_1,auto_qmail); - buffer_puts(buffer_1,".\n"); - - buffer_puts(buffer_1,"user-ext delimiter: "); - buffer_puts(buffer_1,auto_break); - buffer_puts(buffer_1,".\n"); - - buffer_puts(buffer_1,"paternalism (in decimal): "); - buffer_put(buffer_1,num,fmt_ulong(num,(unsigned long) auto_patrn)); - buffer_puts(buffer_1,".\n"); - - buffer_puts(buffer_1,"silent concurrency limit: "); - buffer_put(buffer_1,num,fmt_ulong(num,(unsigned long) auto_spawn)); - buffer_puts(buffer_1,".\n"); - - buffer_puts(buffer_1,"subdirectory split: "); - buffer_put(buffer_1,num,fmt_ulong(num,(unsigned long) auto_split)); - buffer_puts(buffer_1,".\n"); - - buffer_puts(buffer_1,"user ids: "); - buffer_put(buffer_1,num,fmt_ulong(num,(unsigned long) auto_uida)); - buffer_puts(buffer_1,", "); - buffer_put(buffer_1,num,fmt_ulong(num,(unsigned long) auto_uidd)); - buffer_puts(buffer_1,", "); - buffer_put(buffer_1,num,fmt_ulong(num,(unsigned long) auto_uidl)); - buffer_puts(buffer_1,", "); - buffer_put(buffer_1,num,fmt_ulong(num,(unsigned long) auto_uido)); - buffer_puts(buffer_1,", "); - buffer_put(buffer_1,num,fmt_ulong(num,(unsigned long) auto_uidp)); - buffer_puts(buffer_1,", "); - buffer_put(buffer_1,num,fmt_ulong(num,(unsigned long) auto_uidq)); - buffer_puts(buffer_1,", "); - buffer_put(buffer_1,num,fmt_ulong(num,(unsigned long) auto_uidr)); - buffer_puts(buffer_1,", "); - buffer_put(buffer_1,num,fmt_ulong(num,(unsigned long) auto_uids)); - buffer_puts(buffer_1,".\n"); - - buffer_puts(buffer_1,"group ids: "); - buffer_put(buffer_1,num,fmt_ulong(num,(unsigned long) auto_gidn)); - buffer_puts(buffer_1,", "); - buffer_put(buffer_1,num,fmt_ulong(num,(unsigned long) auto_gidq)); - buffer_puts(buffer_1,".\n"); - - if (chdir(auto_qmail) == -1) { - buffer_puts(buffer_1,"Oops! Unable to chdir to "); - buffer_puts(buffer_1,auto_qmail); - buffer_puts(buffer_1,".\n"); - buffer_flush(buffer_1); - _exit(110); - } - if (chdir("control") == -1) { - buffer_puts(buffer_1,"Oops! Unable to chdir to control.\n"); - buffer_flush(buffer_1); - _exit(110); - } - - dir = opendir("."); - if (!dir) { - buffer_puts(buffer_1,"Oops! Unable to open current directory.\n"); - buffer_flush(buffer_1); - _exit(110); - } - - meok = control_readline(&me,"me"); - if (meok == -1) { - buffer_puts(buffer_1,"Oops! Trouble reading control/me."); - buffer_flush(buffer_1); - _exit(112); - } - - do_lst("authsenders","No authenticated SMTP senders.","Authenticated SMTP senders: ",""); - do_lst("badhelo","Any HELO/EHLO greeting is allowed.",""," not accepted in HELO/EHLO; exception token is '!'."); - do_lst("badmailfrom","Any MAIL FROM is allowed.",""," are rejected or treated special in MAIL FROM depending on tokens: '!', '?', '=', '~', '+'."); - do_lst("badloadertypes","Any loader types are accepted.",""," not accepted as loader type."); - /* XXX: check badloadertypes.cdb contents */ - buffer_puts(buffer_1,"\nbadloadertypes.cdb: "); - if (stat("badloadertypes",&stmrh) == -1) - if (stat("badloadertypes.cdb",&stmrhcdb) == -1) - buffer_puts(buffer_1,"(Default.) No effect.\n"); - else - buffer_puts(buffer_1,"Oops! badloadertypes.cdb exists but badloadertypes doesn't.\n"); - else - if (stat("badloadertypes.cdb",&stmrhcdb) == -1) - buffer_puts(buffer_1,"Oops! badloadertypes exists but badloadertypes.cdb doesn't.\n"); - else - if (stmrh.st_mtime > stmrhcdb.st_mtime) - buffer_puts(buffer_1,"Oops! badloadertypes.cdb is older than badloadertypes.\n"); - else - buffer_puts(buffer_1,"Modified recently enough; hopefully up to date.\n"); - do_lst("badmimetypes","Any MIME types are accepted.",""," not accepted as MIME type."); - /* XXX: check badmimetypes.cdb contents */ - buffer_puts(buffer_1,"\nbadmimetypes.cdb: "); - if (stat("badmimetypes",&stmrh) == -1) - if (stat("badmimetypes.cdb",&stmrhcdb) == -1) - buffer_puts(buffer_1,"(Default.) No effect.\n"); - else - buffer_puts(buffer_1,"Oops! badmimetypes.cdb exists but badmimetypes doesn't.\n"); - else - if (stat("badmimetypes.cdb",&stmrhcdb) == -1) - buffer_puts(buffer_1,"Oops! badmimetypes exists but badmimetypes.cdb doesn't.\n"); - else - if (stmrh.st_mtime > stmrhcdb.st_mtime) - buffer_puts(buffer_1,"Oops! badmimetypes.cdb is older than badmimetypes.\n"); - else - buffer_puts(buffer_1,"Modified recently enough; hopefully up to date.\n"); - do_lst("badrcptto","Any RCPT TO is allowed.",""," not accepted in RCPT TO."); - do_str("bouncefrom",0,"MAILER-DAEMON","Bounce user name is "); - do_str("bouncehost",1,"bouncehost","Bounce host name is "); - do_int("bouncemaxbytes","0","Bounce size limit is "," bytes"); - do_int("concurrencylocal","10","Local concurrency is ",""); - do_int("concurrencyremote","20","Remote concurrency is ",""); - do_int("databytes","0","SMTP DATA limit is "," bytes"); - do_str("defaultdomain",1,"defaultdomain","Default domain name is "); - do_str("defaulthost",1,"defaulthost","Default host name is "); - do_lst("dkimdomains","No DKIM domains defined for signing.","DKIM domains: ",""); - do_lst("domaincerts","No domain certs defined.","Domain certs: ",""); - do_lst("domainips","No domain ip mappings defined.","Mappping sender domain part to local ip: ",""); - do_str("doublebouncehost",1,"doublebouncehost","2B recipient host: "); - do_str("doublebounceto",0,"postmaster","2B recipient user: "); - do_str("envnoathost",1,"envnoathost","Presumed domain name is "); - do_str("helohost",1,"helohost","SMTP client HELO host name is "); - do_str("idhost",1,"idhost","Message-ID host name is "); - do_str("localiphost",1,"localiphost","Local IP address becomes "); - do_lst("locals","Messages for me are delivered locally.","Messages for "," are delivered locally."); - do_str("me",0,"undefined! Uh-oh","My name is "); - - do_lst("mailfromrules","Any envelope sender are accepted.",""," (MAV rule)."); - /* XXX: check mailfromrules.cdb contents */ - buffer_puts(buffer_1,"\nmailfromrules.cdb: "); - if (stat("mailfromrules",&stmrh) == -1) - if (stat("mailfromrules.cdb",&stmrhcdb) == -1) - buffer_puts(buffer_1,"(Default.) No effect.\n"); - else - buffer_puts(buffer_1,"Oops! mailfromrules.cdb exists but mailfromrules doesn't.\n"); - else - if (stat("mailfromrules.cdb",&stmrhcdb) == -1) - buffer_puts(buffer_1,"Oops! mailfromrules exists but mailfromrules.cdb doesn't.\n"); - else - if (stmrh.st_mtime > stmrhcdb.st_mtime) - buffer_puts(buffer_1,"Oops! mailfromrules.cdb is older than mailfromrules.\n"); - else - buffer_puts(buffer_1,"Modified recently enough; hopefully up to date.\n"); - - do_lst("percenthack","The percent hack is not allowed.","The percent hack is allowed for user%host@","."); - do_str("plusdomain",1,"plusdomain","Plus domain name is "); - do_lst("qmqpservers","No QMQP servers.","QMQP server: ","."); - do_int("queuelifetime","604800","Message lifetime in the queue is "," seconds"); - - if (do_lst("rcpthosts","SMTP clients may send messages to any recipient.","SMTP clients may send messages to recipients at ",".")) - do_lst("morercpthosts","No effect.","SMTP clients may send messages to recipients at ","."); - else - do_lst("morercpthosts","No rcpthosts; morercpthosts is irrelevant.","No rcpthosts; doesn't matter that morercpthosts has ","."); - /* XXX: check morercpthosts.cdb contents */ - buffer_puts(buffer_1,"\nmorercpthosts.cdb: "); - if (stat("morercpthosts",&stmrh) == -1) - if (stat("morercpthosts.cdb",&stmrhcdb) == -1) - buffer_puts(buffer_1,"(Default.) No effect.\n"); - else - buffer_puts(buffer_1,"Oops! morercpthosts.cdb exists but morercpthosts doesn't.\n"); - else - if (stat("morercpthosts.cdb",&stmrhcdb) == -1) - buffer_puts(buffer_1,"Oops! morercpthosts exists but morercpthosts.cdb doesn't.\n"); - else - if (stmrh.st_mtime > stmrhcdb.st_mtime) - buffer_puts(buffer_1,"Oops! morercpthosts.cdb is older than morercpthosts.\n"); - else - buffer_puts(buffer_1,"Modified recently enough; hopefully up to date.\n"); - do_lst("recipients","SMTP clients may send messages to any recipient.","SMTP clients may send messages to local recipients listed in ","."); - do_str("smtpgreeting",1,"smtpgreeting","SMTP greeting: 220 "); - do_lst("qmtproutes","No additional QMTP routes.","QMTP route: ",""); - do_lst("smtproutes","No artificial SMTP routes.","SMTP route: ",""); - do_str("spfexplain",0,SPF_DEFEXP,"SPF default explanation is: 550 "); - do_str("spflocalrules",0,"(None)","Defined local SPF rules are: "); - do_lst("srsrdomains","No SRS fowarding rules.","SRS rules: ",""); - do_int("timeoutconnect","60","SMTP client connection timeout is "," seconds"); - do_int("timeoutremote","1200","SMTP client data timeout is "," seconds"); - do_int("timeoutsmtpd","1200","SMTP server data timeout is "," seconds"); - do_lst("tlsdestinations","No TLS destinations defined.","TLS destination: ",""); - do_lst("virtualdomains","No virtual domains.","Virtual domain: ",""); - - while ((d = readdir(dir))) { - if (str_equal(d->d_name,".")) continue; - if (str_equal(d->d_name,"..")) continue; - if (str_equal(d->d_name,"authsenders")) continue; - if (str_equal(d->d_name,"badhelo")) continue; - if (str_equal(d->d_name,"badrcptto")) continue; - if (str_equal(d->d_name,"badmailfrom")) continue; - if (str_equal(d->d_name,"badloadertypes")) continue; - if (str_equal(d->d_name,"badloadertypes.cdb")) continue; - if (str_equal(d->d_name,"badmimetypes")) continue; - if (str_equal(d->d_name,"badmimetypes.cdb")) continue; - if (str_equal(d->d_name,"bouncefrom")) continue; - if (str_equal(d->d_name,"bouncehost")) continue; - if (str_equal(d->d_name,"bouncemaxbytes")) continue; - if (str_equal(d->d_name,"concurrencylocal")) continue; - if (str_equal(d->d_name,"concurrencyremote")) continue; - if (str_equal(d->d_name,"databytes")) continue; - if (str_equal(d->d_name,"defaultdomain")) continue; - if (str_equal(d->d_name,"defaulthost")) continue; - if (str_equal(d->d_name,"dkimdomains")) continue; - if (str_equal(d->d_name,"domainips")) continue; - if (str_equal(d->d_name,"domaincerts")) continue; - if (str_equal(d->d_name,"doublebouncehost")) continue; - if (str_equal(d->d_name,"doublebounceto")) continue; - if (str_equal(d->d_name,"envnoathost")) continue; - if (str_equal(d->d_name,"helohost")) continue; - if (str_equal(d->d_name,"idhost")) continue; - if (str_equal(d->d_name,"localiphost")) continue; - if (str_equal(d->d_name,"locals")) continue; - if (str_equal(d->d_name,"me")) continue; - if (str_equal(d->d_name,"mailfromrules")) continue; - if (str_equal(d->d_name,"mailfromrules.cdb")) continue; - if (str_equal(d->d_name,"morercpthosts")) continue; - if (str_equal(d->d_name,"morercpthosts.cdb")) continue; - if (str_equal(d->d_name,"percenthack")) continue; - if (str_equal(d->d_name,"plusdomain")) continue; - if (str_equal(d->d_name,"qmqpservers")) continue; - if (str_equal(d->d_name,"queuelifetime")) continue; - if (str_equal(d->d_name,"rcpthosts")) continue; - if (str_equal(d->d_name,"recipients")) continue; - if (str_equal(d->d_name,"smtpgreeting")) continue; - if (str_equal(d->d_name,"qmtproutes")) continue; - if (str_equal(d->d_name,"smtproutes")) continue; - if (str_equal(d->d_name,"spfexplain")) continue; - if (str_equal(d->d_name,"spflocalrules")) continue; - if (str_equal(d->d_name,"srsdomains")) continue; - if (str_equal(d->d_name,"timeoutconnect")) continue; - if (str_equal(d->d_name,"timeoutremote")) continue; - if (str_equal(d->d_name,"timeoutsmtpd")) continue; - if (str_equal(d->d_name,"tlsdestinations")) continue; - if (str_equal(d->d_name,"virtualdomains")) continue; - buffer_puts(buffer_1,"\n"); - buffer_puts(buffer_1,d->d_name); - buffer_puts(buffer_1,": I have no idea what this file does.\n"); - } - - buffer_flush(buffer_1); - _exit(0); -} diff --git a/sqmail-4.3.07/src/qmail-smtpam.c b/sqmail-4.3.07/src/qmail-smtpam.c deleted file mode 100755 index e9566e0..0000000 --- a/sqmail-4.3.07/src/qmail-smtpam.c +++ /dev/null @@ -1,633 +0,0 @@ -#include <sys/types.h> -#include <sys/socket.h> -#include <sys/stat.h> -#include <netinet/in.h> -#include <arpa/inet.h> -#include <unistd.h> -#include "sig.h" -#include "genalloc.h" -#include "stralloc.h" -#include "buffer.h" -#include "scan.h" -#include "case.h" -#include "byte.h" -#include "error.h" -#include "auto_qmail.h" -#include "control.h" -#include "dns.h" -#include "alloc.h" -#include "quote.h" -#include "ip.h" -#include "ipalloc.h" -#include "ipme.h" -#include "str.h" -#include "now.h" -#include "exit.h" -#include "constmap.h" -#include "tcpto.h" -#include "socket_if.h" -#include "ucspissl.h" -#include "timeout.h" -#include "timeoutconn.h" -#include "tls_remote.h" -#include "tls_errors.h" -#include "tls_timeoutio.h" -#include "uint_t.h" - -#define MAX_SIZE 200000000 -#define HUGESMTPTEXT 5000 -#define PORT_SMTP 25 /* silly rabbit, /etc/services is for users */ -#define PORT_SMTPS 465 -#define VERIFYDEPTH 1 -#define FDPAM 3 -#define TCP_TIMEOUT 60 -#define SMTP_TIMEOUT 1200 - -#define WHO "qmail-smtpam" - -/** @file qmail-smtpam.c -- TLS enabled SMTP PAM to check mailbox at remote MX - */ - -int flagauth = 0; /* 1 = login; 2 = plain; 3 =crammd5 */ -int flagsmtps = 0; /* RFC 8314 - 'implicit TLS' */ -int flagtls = 0; /* -2 = rejected; -1 = not; 0 = no, default; - > 0 see tls_remote.c - +10 = SMTPS; +20 = QMTPS; 100 = active TLS connection */ -int flagverify = 0; /* 1 = verify Cert against CA ; -1 = Cert pinning */ -int flagutf8mail = 0; - -unsigned long port = PORT_SMTP; - -GEN_ALLOC_typedef(saa,stralloc,sa,len,a) -GEN_ALLOC_readyplus(saa,stralloc,sa,len,a,i,n,x,10,saa_readyplus) - -stralloc helohost = {0}; -stralloc host = {0}; -stralloc ports = {0}; -stralloc remotehost = {0}; -stralloc sender = {0}; -stralloc canonhost = {0}; -stralloc canonbox = {0}; -stralloc sendip = {0}; -stralloc recipient = {0}; - -stralloc domainips = {0}; -struct constmap mapdomainips; -char ip4[4]; -char ip6[16]; -uint32 ifidx = 0; - -stralloc routes = {0}; -struct constmap maproutes; - -struct ip_mx partner; - -SSL *ssl; -SSL_CTX *ctx; - -void out(char *s) { if (buffer_puts(buffer_1small,s) == -1) _exit(111); } -void zero() { if (buffer_put(buffer_1small,"\0",1) == -1) _exit(111); } -void zerodie() { zero(); buffer_flush(buffer_1small); _exit(111); } -void outsafe(stralloc *sa) -{ - int i; - char ch; - for (i = 0; i < sa->len; ++i) { - ch = sa->s[i]; - if (ch < 33) ch = '?'; - if (ch > 126) ch = '?'; - if (buffer_put(buffer_1small,&ch,1) == -1) _exit(111); - } -} - -void temp_noip() -{ - out("Zinvalid ipaddr in control/domainips (#4.3.0)\n"); - zerodie(); -} -void temp_nomem() -{ - out("ZOut of memory. (#4.3.0)\n"); - zerodie(); -} -void temp_oserr() -{ - out("ZSystem resources temporarily unavailable. (#4.3.0)\n"); - zerodie(); -} -void temp_osip() -{ - out("ZCan't bind to local ip address: "); - outsafe(&sendip); - out(". (#4.3.0)\n"); - zerodie(); -} -void temp_noconn() -{ - out("ZSorry, I wasn't able to establish an SMTP connection. (#4.4.1)\n"); - zerodie(); -} -void temp_dnscanon() -{ - out("ZCNAME lookup failed temporarily for: "); - outsafe(&canonhost); - out(". (#4.4.3)\n"); - zerodie(); -} -void temp_dns() -{ - out("ZSorry, I couldn't find any host named: "); - outsafe(&host); - out(". (#4.1.2)\n"); - zerodie(); -} -void temp_chdir() -{ - out("ZUnable to switch to home directory. (#4.3.0)\n"); - zerodie(); -} -void temp_control() -{ - out("ZUnable to read control files. (#4.3.0)\n"); - zerodie(); -} -void perm_usage() -{ - out("Dqmail-smtpam was invoked improperly. (#5.3.5)\n"); - zerodie(); -} -void perm_dns() -{ - out("DSorry, I couldn't find any host named: "); - outsafe(&host); - out(". (#5.1.2)\n"); - zerodie(); -} -void outhost() -{ - char ipaddr[IPFMT]; - int len; - - switch (partner.af) { - case AF_INET: - len = ip4_fmt(ipaddr,(char *)&partner.addr.ip4.d); break; - case AF_INET6: - len = ip6_fmt(ipaddr,(char *)&partner.addr.ip6.d); break; - } - if (buffer_put(buffer_1small,ipaddr,len) == -1) _exit(0); -} - -int flagcritical = 0; - -void dropped() -{ - out("ZConnected to "); - outhost(); - out(" but connection died. "); - if (flagcritical) out("Possible duplicate! "); - out("(#4.4.2)\n"); - zerodie(); -} - -int timeoutconnect = TCP_TIMEOUT; -int smtpfd; -int timeout = SMTP_TIMEOUT; - -ssize_t saferead(int fd,char *buf,int len) -{ - int r; - r = timeoutread(timeout,smtpfd,buf,len); - if (r <= 0) dropped(); - return r; -} - -ssize_t safewrite(int fd,char *buf,int len) -{ - int r; - r = timeoutwrite(timeout,smtpfd,buf,len); - if (r <= 0) dropped(); - return r; -} - -char outbuf[1450]; -buffer bo = BUFFER_INIT(safewrite,-1,outbuf,sizeof(outbuf)); -char frombuf[128]; -buffer bi = BUFFER_INIT(saferead,-1,frombuf,sizeof(frombuf)); - -stralloc smtptext = {0}; - -void get(char *ch) -{ - buffer_get(&bi,ch,1); - if (*ch != '\r') - if (smtptext.len < HUGESMTPTEXT) - if (!stralloc_append(&smtptext,ch)) temp_nomem(); -} - -unsigned long smtpcode() -{ - unsigned char ch; - unsigned long code; - - if (!stralloc_copys(&smtptext,"")) temp_nomem(); - - get(&ch); code = ch - '0'; - get(&ch); code = code * 10 + (ch - '0'); - get(&ch); code = code * 10 + (ch - '0'); - for (;;) { - get(&ch); - if (ch != '-') break; - while (ch != '\n') get(&ch); - get(&ch); - get(&ch); - get(&ch); - } - while (ch != '\n') get(&ch); - - return code; -} - -void outsmtptext() -{ - int i; - if (smtptext.s) if (smtptext.len) { - out("Remote host said: "); - for (i = 0; i < smtptext.len; ++i) - if (!smtptext.s[i]) smtptext.s[i] = '?'; - if (buffer_put(buffer_1small,smtptext.s,smtptext.len) == -1) _exit(111); - smtptext.len = 0; - } -} - -void quit(char *prepend,char *append) -{ - buffer_putsflush(&bo,"QUIT\r\n"); - /* waiting for remote side is just too ridiculous */ - out(prepend); - outhost(); - out(append); - out(".\n"); - outsmtptext(); - zerodie(); -} - -stralloc recip = {0}; - -/* this file is too long -------------------------------------- client TLS */ - -stralloc cafile = {0}; -stralloc cadir = {0}; -stralloc certfile = {0}; -stralloc keyfile = {0}; -stralloc keypwd = {0}; -stralloc ciphers = {0}; -stralloc tlsdest = {0}; - -char *tlsdestinfo = 0; -char *tlsdomaininfo = 0; - -stralloc domaincerts = {0}; -struct constmap mapdomaincerts; -stralloc tlsdestinations = {0}; -struct constmap maptlsdestinations; -unsigned long verifydepth = VERIFYDEPTH; - -void tls_init() -{ -/* Client CTX */ - - ctx = ssl_client(); - ssl_errstr(); - if (!ctx) temp_tlsctx(); - -/* Fetch CA infos for dest */ - - if (flagverify > 0) - if (cafile.len || cadir.len) - if (!ssl_ca(ctx,cafile.s,cadir.s,(int) verifydepth)) temp_tlsca(); - - if (ciphers.len) - if (!ssl_ciphers(ctx,ciphers.s)) temp_tlscipher(); - -/* Set SSL Context */ - - ssl = ssl_new(ctx,smtpfd); - if (!ssl) temp_tlsctx(); - -/* Setup SSL FDs */ - - if (!tls_conn(ssl,smtpfd)) temp_tlscon(); - -/* Go on in none-blocking mode */ - - if (tls_timeoutconn(timeout,smtpfd,smtpfd,ssl) <= 0) - temp_tlserr(); -} - -int starttls_peer() -{ - int i = 0; - - while ( (i += str_chr(smtptext.s + i,'\n') + 1) && - (i < smtptext.len - 8) ) { - if (!str_diffn(smtptext.s + i + 4,"STARTTLS",8)) return 1; } - - return 0; -} - -void tls_peercheck() -{ - X509 *cert; - - cert = SSL_get_peer_certificate(ssl); - if (!cert) { flagtls = 100; return; } - - if (flagverify < 0) { - if (cafile.len) case_lowerb(cafile.s,cafile.len); - switch (tls_fingerprint(cert,cafile.s + 1,cafile.len - 1)) { - case -1: temp_tlspeercert(); - case -2: temp_tlsdigest(); - case -3: temp_invaliddigest(); - case 1: temp_tlscertfp(); - } - } else { - switch (tls_checkpeer(ssl,cert,remotehost,flagtls,flagverify)) { - case -1: temp_tlspeercert(); - case -2: temp_tlspeerverify(); - case -3: temp_tlspeervalid(); - case 1: flagtls = 101; break; - case 2: flagtls = 102; break; - case 3: flagtls = 103; break; - } - } - - if (flagtls < 100) flagtls = 100; - - X509_free(cert); - - return; -} - -int utf8flag(unsigned char *ch,int len) -{ - int i = 0; - while (i < len) - if (ch[i++] > 127) return 1; - return 0; -} - -/* this file is too long -------------------------------------- SMTP connection */ - -unsigned long code; - -void smtp_greeting() -{ - buffer_puts(&bo,"EHLO "); - buffer_put(&bo,helohost.s,helohost.len); - buffer_puts(&bo,"\r\n"); - buffer_flush(&bo); - - if (smtpcode() != 250) { - buffer_puts(&bo,"HELO "); - buffer_put(&bo,helohost.s,helohost.len); - buffer_puts(&bo,"\r\n"); - buffer_flush(&bo); - code = smtpcode(); - if (code >= 500) quit("DConnected to"," but my name was rejected"); - if (code != 250) quit("ZConnected to"," but my name was rejected"); - } -} - -void smtp_starttls() -{ - buffer_puts(&bo,"STARTTLS\r\n"); - buffer_flush(&bo); - if (smtpcode() == 220) { - tls_init(); - tls_peercheck(); - smtp_greeting(); - } else { - flagtls = -2; - quit("ZConnected to"," but STARTTLS was rejected"); - } -} - -void smtp() -{ - - if (flagtls > 10 && flagtls < 20) { /* SMTPS */ - tls_init(); - tls_peercheck(); - } - - code = smtpcode(); - if (code >= 500) quit("DConnected to "," but sender was rejected"); - if (code >= 400) quit("ZConnected to "," but sender was probably greylisted"); - - smtp_greeting(); - - if (flagutf8mail) buffer_puts(&bo," SMTPUTF8"); - - if (flagtls > 0 && flagtls < 10) /* STARTTLS */ - if (starttls_peer()) { - smtp_starttls(); - } else if (flagtls > 2) { - temp_tlshost(); - } - - buffer_puts(&bo,"MAIL FROM:<>"); - if (flagutf8mail) - buffer_puts(&bo," SMTPUTF8"); - buffer_puts(&bo,"\r\n"); - buffer_flush(&bo); - code = smtpcode(); - if (code >= 500) quit("DConnected to "," but sender was rejected"); - if (code >= 400) quit("ZConnected to "," but sender was rejected"); - - buffer_puts(&bo,"RCPT TO:<"); - buffer_put(&bo,recipient.s,recipient.len); - buffer_puts(&bo,">\r\n"); - buffer_flush(&bo); - code = smtpcode(); - close(smtpfd); - if (code == 250) _exit(0); - _exit(1); -} - -void getcontrols() -{ - if (control_init() == -1) temp_control(); - if (control_readint(&timeout,"control/timeoutremote") == -1) temp_control(); - if (control_readint(&timeoutconnect,"control/timeoutconnect") == -1) - temp_control(); - if (control_rldef(&helohost,"control/helohost",1,(char *) 0) != 1) - temp_control(); - switch (control_readfile(&domainips,"control/domainips",0)) { - case -1: temp_control(); - case 0: if (!constmap_init(&mapdomainips,"",0,1)) temp_nomem(); break; - case 1: if (!constmap_init(&mapdomainips,domainips.s,domainips.len,1)) temp_nomem(); break; - } - switch (control_readfile(&tlsdestinations,"control/tlsdestinations",0)) { - case -1: temp_control(); - case 0: if (!constmap_init(&maptlsdestinations,"",0,1)) temp_nomem(); break; - case 1: if (!constmap_init(&maptlsdestinations,tlsdestinations.s,tlsdestinations.len,1)) temp_nomem(); break; - } - -} - -char up[513]; -int uplen; - -int main(int argc,char **argv) -{ - static ipalloc ip = {0}; - stralloc netif = {0}; - int i, j, k; - int r; /* reserved for return code */ - int p; /* reserved for port */ - char *localip = 0; - char *tlsdestinfo = 0; - - sig_pipeignore(); - if (argc < 2) perm_usage(); - if (chdir(auto_qmail) == -1) temp_chdir(); - getcontrols(); - - if (!stralloc_copys(&host,argv[1])) temp_nomem(); - - if (argv[2]) { - if (!stralloc_copys(&ports,argv[2])) temp_nomem(); - if (*ports.s == 's') { ports.s++; flagsmtps = 1; } - scan_ulong(ports.s,&port); - } - - if (ipme_init() != 1) temp_oserr(); - -/* this file is too long -------------------------------------- set domain ip + helohost */ - - if (!localip) - localip = constmap(&mapdomainips,"*",1); /* one for all */ - - if (localip) { - j = str_chr(localip,'%'); - if (localip[j] != '%') j = 0; - k = str_chr(localip,'|'); - if (localip[k] != '|') k = 0; - if (k) { /* helohost */ - if (!stralloc_copys(&helohost,localip + k + 1)) temp_nomem(); - localip[k] = 0; - } - if (j) { /* if index */ - localip[j] = 0; - if (!stralloc_copys(&netif,localip + j + 1)) temp_nomem(); - if (!stralloc_0(&netif)) temp_nomem(); - } - } - - -/* this file is too long -------------------------------------- TLS destinations */ - - flagtls = tls_destination((const stralloc) host); // un-terminated - - if (flagtls > 0) { - if (tlsdestinfo) { - i = str_chr(tlsdestinfo,'|'); /* ca file or cert fingerprint */ - if (tlsdestinfo[i] == '|') { - tlsdestinfo[i] = 0; - j = str_chr(tlsdestinfo+i+1,'|'); /* cipher */ - if (tlsdestinfo[i + j + 1] == '|') { - tlsdestinfo[i + j + 1] = 0; - k = str_chr(tlsdestinfo + i + j + 2,'|'); /* cone domain */ - if (tlsdestinfo[i + j + k + 2] == '|') { - tlsdestinfo[i + j + k + 2] = 0; - if (str_diffn(tlsdestinfo + j + k + 3,canonhost.s,canonhost.len)) flagtls = 0; - } - p = str_chr(tlsdestinfo + i + j + 2,';'); /* verifydepth;port */ - if (tlsdestinfo[i + j + p + 2] == ';') { - if (tlsdestinfo[i + j + p + 3] == 's') { flagsmtps = 1; p++; } - tlsdestinfo[i + j + p + 2] = 0; - if (p > 0) scan_ulong(tlsdestinfo+i+j + 2,&verifydepth); - scan_ulong(tlsdestinfo+i+j + p + 3,&port); - } - } - if (!stralloc_copys(&ciphers,tlsdestinfo + i + 1)) temp_nomem(); - } - if (!stralloc_copys(&cafile,tlsdestinfo)) temp_nomem(); - } - -/* cafile starts with '=' => it is a fingerprint - cafile ends with '/' => consider it as cadir */ - - if (cafile.len) { - flagverify = 1; - if (cafile.s[cafile.len] == '/') { - cafile.len = 0; - flagverify = 2; - if (!stralloc_copys(&cadir,tlsdestinfo)) temp_nomem(); - if (!stralloc_0(&cadir)) temp_nomem(); - } else { - if (cafile.s[0] == '%') flagverify = -1; - if (!stralloc_0(&cafile)) temp_nomem(); - } - } else { - cafile.len = cadir.len = ciphers.len = p = 0; - } - - if (port == PORT_SMTPS || flagsmtps) flagtls = flagtls + 10; - } - -/* this file is too long -------------------------------------- Setup connection */ - - uplen = 0; - for (;;) { - do - r = read(FDPAM,up + uplen,sizeof(up) - uplen); - while ((r == -1) && (errno == EINTR)); - if (r == -1) _exit(111); - if (r == 0) break; - uplen += r; - if (uplen >= sizeof(up)) _exit(111); - } - close(FDPAM); - - if (!stralloc_copyb(&recipient,up,uplen)) temp_nomem(); - if (!stralloc_0(&recipient)) temp_nomem(); - if (!stralloc_0(&host)) temp_nomem(); - if (!stralloc_copys(&remotehost,host.s)) temp_nomem(); - - flagutf8mail = utf8flag(recipient.s,recipient.len); - - switch (dns_ip(&ip,&remotehost)) { - case DNS_MEM: temp_nomem(); - case DNS_ERR: temp_dns(); - case DNS_COM: temp_dnscanon(); - default: if (ip.len <= 0) perm_dns(); - } - - smtpfd = socket(ip.ix[i].af,SOCK_STREAM,0); - if (smtpfd == -1) temp_oserr(); - - if (localip) { /* set domain ip */ - if (!stralloc_copyb(&sendip,localip,str_len(localip))) temp_nomem(); - j = str_chr(localip,':'); - if (j && localip[j] == ':') { /* IPv6 */ - if (!ip6_scan(localip,ip6)) temp_noip(); - ifidx = socket_getifidx(netif.s); - if (socket_bind6(smtpfd,ip6,0,ifidx) < 0) temp_osip(); - } else { /* IPv4 */ - if (!ip4_scan(localip,ip4)) temp_noip(); - if (socket_bind4(smtpfd,ip4,0) < 0) temp_osip(); - } - } - - r = timeoutconn(smtpfd,&ip.ix[i].addr,(unsigned int) port,timeoutconnect,ifidx); - if (r == 0) { - tcpto_err(&ip.ix[i],0); - partner = ip.ix[i]; - smtp(); /* does not return */ - } - tcpto_err(&ip.ix[i],errno == ETIMEDOUT); - close(smtpfd); - - temp_noconn(); -} diff --git a/sqmail-4.3.07/src/qmail-smtpd.c b/sqmail-4.3.07/src/qmail-smtpd.c deleted file mode 100755 index b629948..0000000 --- a/sqmail-4.3.07/src/qmail-smtpd.c +++ /dev/null @@ -1,1720 +0,0 @@ -#include <unistd.h> -#include "wildmat.h" -#include "buffer.h" -#include "stralloc.h" -#include "genalloc.h" -#include "alloc.h" -#include "qmail.h" -#include "auto_qmail.h" -#include "control.h" -#include "received.h" -#include "constmap.h" -#include "logmsg.h" -#include "ipme.h" -#include "fd.h" -#include "ip.h" -#include "qmail.h" -#include "str.h" -#include "fmt.h" -#include "scan.h" -#include "byte.h" -#include "case.h" -#include "env.h" -#include "now.h" -#include "exit.h" -#include "rcpthosts.h" -#include "recipients.h" -#include "mfrules.h" -#include "tls_start.h" -#include "smtpdlog.h" -#include "timeout.h" -#include "commands.h" -#include "cdbread.h" -#include "dns.h" -#include "wait.h" -#include "sig.h" -#include "close.h" -#include "open.h" -#include "base64.h" -#include "spf.h" - -/** @file qmail-smtpd.c -- authenticating ESMTP/ESMTPS server - @brief requires sslserver or tcpserver */ - -#define PAM111421 -#define AUTHSLEEP 5 -#define PORT_SMTPS "465" -#define SMTP_TIMEOUT 1200 - -#define MIMETYPE_LEN 9 -#define LOADER_LEN 5 -#define BASE64MESSAGE "content-transfer-encoding: base64" -#define FDIN 0 -#define FDOUT 1 -#define FDLOG 2 -#define FDAUTH 3 - -#define MAXHOPS 100 -unsigned long databytes = 0; -int timeout = SMTP_TIMEOUT; - -int modssl_info(); - -ssize_t safewrite(int fd,char *buf,int len) -{ - int r; - r = timeoutwrite(timeout,fd,buf,len); - if (r <= 0) _exit(1); - return r; -} - -ssize_t saferead(int fd,char *buf,int len) -{ - int r; - flush(); - r = timeoutread(timeout,fd,buf,len); - if (r == -1) if (errno == ETIMEDOUT) die_alarm(); - if (r <= 0) die_read(); - return r; -} - -char inbuf[BUFSIZE_LINE]; -buffer bi = BUFFER_INIT(saferead,FDIN,inbuf,sizeof(inbuf)); - -char outbuf[BUFSIZE_LINE]; -buffer bo = BUFFER_INIT(safewrite,FDOUT,outbuf,sizeof(outbuf)); - -char buflog[BUFSIZE_LOG]; -buffer bl = BUFFER_INIT(write,FDLOG,buflog,sizeof(buflog)); - -void flush() { buffer_flush(&bo); } // this triggers writing to STDIO -void out(char *s) { buffer_puts(&bo,s); } - -stralloc sa = {0}; -ipalloc ia = {0}; - -int bhelocheck(void); - -/* this file is too long -------------------------------------- DNS helper */ - -int dnsq(char *arg,char type) -{ - unsigned int random; - int at; - int r = -2; - int len; - - len = str_len(arg); - if (len < 1) return r; - - if (arg[len-1] == ' ') len--; /* trailing blank */ - if (len < 1) return r; - - at = byte_rchr(arg,len,'@'); - if (at < len) { - if (!stralloc_copyb(&sa,arg + at + 1,len - at - 1)) die_nomem(); - } else - if (!stralloc_copyb(&sa,arg,len)) die_nomem(); - - random = now() + (getpid() << 16); - - switch (type) { /* Common for IPv4 and IPv6 */ - case 'A': r = dns_ip(&ia,&sa); break; - case 'M': r = dns_mxip(&ia,&sa,random); break; - } - - switch (r) { - case DNS_ERR: out("451 DNS temporary failure (#4.3.0)\r\n"); return -1; - case DNS_MEM: die_nomem(); - default: if (ia.len) return 0; - } - - return 1; -} - -/* this file is too long -------------------------------------- Greeting */ - -static stralloc greeting = {0}; - -void smtp_greet(char *code) -{ - buffer_puts(&bo,code); - buffer_put(&bo,greeting.s,greeting.len); -} -void smtp_help() -{ - out("214 s/qmail home page: https://www.fehcom.de/sqmail.html\r\n"); -} -void smtp_quit() -{ - smtp_greet("221 "); out("\r\n"); flush(); _exit(0); -} - -char *remoteip; -char *remotehost; -char *remoteinfo; -char *local; -char *localport; -char *relayclient; -int flagutf8 = 0; - -stralloc protocol = {0}; -stralloc helohost = {0}; -char *fakehelo; /* pointer into helohost, or 0 */ -stralloc tlsinfo = {0}; - -char *helocheck; -int flagbadhelo; -int flagdnshelo; -int seenhelo = 0; - -char *badmailcond; -char *badhelocond; - -void dohelo(char *helo) -{ - if (!stralloc_copys(&helohost,helo)) die_nomem(); - if (!stralloc_0(&helohost)) die_nomem(); - fakehelo = case_diffs(remotehost,helohost.s) ? helohost.s : 0; - if (helocheck) { - if (str_len(helocheck) == 1) { - switch (*helocheck) { - case '=': flagbadhelo = bhelocheck(); - if (fakehelo) { flagdnshelo = 1; badhelocond = "="; } - break; - case 'A': flagbadhelo = bhelocheck(); - if (flagbadhelo == 0) { flagdnshelo = dnsq(helohost.s,'A'); badhelocond = "A"; } - break; - case 'M': flagbadhelo = bhelocheck(); - if (flagbadhelo == 0) { flagdnshelo = dnsq(helohost.s,'M'); badhelocond = "M"; } - break; - case '.': flagbadhelo = bhelocheck(); - if (!str_len(helo)) flagbadhelo = -2; - break; - case '!': if (!str_len(helo)) flagbadhelo = -2; - break; - } - } else { - flagbadhelo = bhelocheck(); - } - if (flagbadhelo == -3) flagbadhelo = 0; - } - if (!env_put("HELOHOST",helohost.s)) die_nomem(); -} - -int liphostok = 0; -stralloc liphost = {0}; - -int bmfok = 0; -stralloc bmf = {0}; -struct constmap mapbmf; - -int brtok= 0; -stralloc brt = {0}; -struct constmap mapbrt; - -int badhelook = 0; -stralloc badhelo = {0}; -struct constmap mapbhlo; - -static struct cdb cdbm; -static struct cdb cdbl; - -static int fdbmt; -int flagmimetype = 0; /* 1: white; 2: cdb; 3: white+cdb; 4: !relay+white; 6: !relay+white+cdb; -1: found in cdb; -2: found white */ -char *badmimeinit; - -static int fdblt; -int flagloadertype = 0; /* 1: cdb; 2: !relay+cdb; -1: found in cdb */ -char *badloaderinit; - -static int fdmav; -int flagmav = 0; -int localmf = 0; /* 1: domainpart->rcpthosts; 2: ->mailformrules; 3: ->remoteinfo; 4: ->DN(Email) */ -char *localmfcheck; - -char *mfdnscheck; -char *qhpsi; -char *base64; - -int maxrcptcount = 0; -int flagerrcpts = 0; -int flagnotorious = 0; - -int tarpitcount = 0; -int tarpitdelay = 0; - -int greylist = 0; -stralloc pgbind = {0}; - -char *auth; -int smtpauth = 0; /* -1:Cert 0:none 1:login/plain 2:cram 3:login/plain/cram 11:must_login/plain 12:must_2 13:must_3 */ -int seenauth = 0; /* 1:ESMTPA 2:~CLIENTDN */ -stralloc authmethod = {0}; - -int starttls = 0; /* -1:TLS 0:none 1:STARTTLS 2:require_STARTTLS 3:relay_if_CLIENTDN 4:require_+_relay_if_CLIENTDN */ -int seentls = 0; /* 1:~STARTTLS 2:~TLS 3:~CLIENTDN */ -char *ucspitls = 0; -char *tlsversion; -char *cipher; -char *cipherperm; -char *cipherused; -char *clientdn; -char *clientcn; -char *dnemail; - -stralloc mailto = {0}; -stralloc deliverto = {0}; -char *delivermailto; -stralloc rblinfo = {0}; -char *rblsmtpd; - -int flagspf = 0; -static stralloc spfbounce = {0}; - -void setup() -{ - char *x; - unsigned long u; - int r; - flagip6 = 1; // GCC 10 implicit int declarition if global var - - if (control_init() == -1) die_control(); - if (control_rldef(&greeting,"control/smtpgreeting",1,(char *) 0) != 1) - die_control(); - liphostok = control_rldef(&liphost,"control/localiphost",1,(char *) 0); - if (liphostok == -1) die_control(); - if (control_readint(&timeout,"control/timeoutsmtpd") == -1) die_control(); - if (timeout <= 0) timeout = 1; - - if (rcpthosts_init() == -1) die_control(); - if (recipients_init() == -1) die_control(); - - bmfok = control_readfile(&bmf,"control/badmailfrom",0); - if (bmfok == -1) die_control(); - if (bmfok) - if (!constmap_init(&mapbmf,bmf.s,bmf.len,0)) die_nomem(); - - brtok = control_readfile(&brt,"control/badrcptto",0); - if (brtok == -1) die_control(); - if (brtok) - if (!constmap_init(&mapbrt,brt.s,brt.len,0)) die_nomem(); - - if (control_readint(&databytes,"control/databytes") == -1) die_control(); - x = env_get("DATABYTES"); - if (x) { scan_ulong(x,&u); databytes = u; } - if (!(databytes + 1)) --databytes; - - if (!stralloc_copys(&protocol,"ESMTP")) die_nomem(); /* RFC 3848 */ - remoteip = env_get("TCP6REMOTEIP"); /* compactified IPv6 */ - if (!remoteip) remoteip = env_get("TCPREMOTEIP"); /* allow other tcpserver/sslserver */ - if (remoteip && (str_chr(remoteip,':') < str_len(remoteip))) { - if (byte_equal(remoteip,7,V4MAPPREFIX)) - { remoteip = remoteip + 7; flagip6 = 0; } - } else flagip6 = 0; - if (!remoteip) { remoteip = "unknown"; flagip6 = -1; } - local = env_get("TCP6LOCALHOST"); - if (!local) local = env_get("TCPLOCALHOST"); - if (!local) local = env_get("TCP6LOCALIP"); - if (!local) local = env_get("TCPLOCALIP"); - if (!local) local = "unknown"; - localport = env_get("TCP6LOCALPORT"); - if (!localport) localport = env_get("TCPLOCALPORT"); - if (!localport) localport = "0"; - remotehost = env_get("TCP6REMOTEHOST"); - if (!remotehost) remotehost = env_get("TCPREMOTEHOST"); - if (!remotehost) remotehost = "unknown"; - remoteinfo = env_get("TCP6REMOTEINFO"); - if (!remoteinfo) remoteinfo = env_get("TCPREMOTEINFO"); - relayclient = env_get("RELAYCLIENT"); - - if (!case_diffs(localport,PORT_SMTPS)) { - if (!modssl_info()) die_starttls(); - starttls = -1; - } - - mfdnscheck = env_get("MFDNSCHECK"); - x = env_get("MAXRECIPIENTS"); - if (x) { scan_ulong(x,&u); maxrcptcount = u; }; - if (!(maxrcptcount + 1)) --maxrcptcount; - - helocheck = env_get("HELOCHECK"); - if (helocheck) { - badhelook = control_readfile(&badhelo,"control/badhelo",0); - if (badhelook == -1) die_control(); - if (badhelook) - if (!constmap_init(&mapbhlo,badhelo.s,badhelo.len,0)) die_nomem(); - } - - x = env_get("TARPITCOUNT"); - if (x) { scan_ulong(x,&u); tarpitcount = u; }; - x = env_get("TARPITDELAY"); - if (x) { scan_ulong(x,&u); tarpitdelay = u; }; - - x = env_get("POSTGREY"); // RFC 6647 - if (x) { - if (case_diffs(x,"-")) { - greylist = 1; - if (!stralloc_copys(&pgbind,x)) die_nomem(); - if (!stralloc_append(&pgbind,"")) die_nomem(); - } - } - - localmfcheck = env_get("LOCALMFCHECK"); - if (localmfcheck) { - localmf = 1; - if (str_len(localmfcheck) == 1 && *localmfcheck == '!') { - localmf = 2; - fdmav = open_read("control/mailfromrules.cdb"); - if (fdmav == -1 ) localmf = 1; - } - if (str_len(localmfcheck) == 1 && *localmfcheck == '=') { - localmf = 3; - } - if (str_len(localmfcheck) == 1 && *localmfcheck == '?') { - localmf = 4; - } - } - - badmimeinit = env_get("BADMIMETYPE"); - if (badmimeinit) { - fdbmt = open_read("control/badmimetypes.cdb"); - if (str_len(badmimeinit) == 1) { - if (*badmimeinit == '-') - flagmimetype = 0; - else { - if (*badmimeinit == '!') flagmimetype = 1; - if (*badmimeinit == '+') flagmimetype = 4; - } - } - if (fdbmt != -1 ) flagmimetype = flagmimetype + 2; - } - - badloaderinit = env_get("BADLOADERTYPE"); - if (badloaderinit) { - if (str_len(badloaderinit) == 1) { - if (*badloaderinit == '-') - flagloadertype = 0; - else { - flagloadertype = 1; - if (*badloaderinit == '+') flagloadertype = 2; - fdblt = open_read("control/badloadertypes.cdb"); - if (fdblt == -1 ) flagloadertype = 0; - } - } - } - - base64 = env_get("BASE64"); - qhpsi = env_get("QHPSI"); - auth = env_get("SMTPAUTH"); - if (auth) { - smtpauth = 1; - if (!case_diffs(auth,"-")) smtpauth = 0; - if (!case_diffs(auth,"!")) smtpauth = 11; - if (case_starts(auth,"cram")) smtpauth = 2; - if (case_starts(auth,"+cram")) smtpauth = 3; - if (case_starts(auth,"!cram")) smtpauth = 12; - if (case_starts(auth,"!+cram")) smtpauth = 13; - } - - if (!seentls) { - ucspitls = env_get("UCSPITLS"); - if (ucspitls) { - starttls = 1; - if (!case_diffs(ucspitls,"-")) starttls = 0; - if (!case_diffs(ucspitls,"!")) starttls = 2; - if (!case_diffs(ucspitls,"?")) starttls = 3; - if (!case_diffs(ucspitls,"@")) starttls = 4; - } - } - - delivermailto = env_get("DELIVERTO"); - if (delivermailto) { - if (!stralloc_cats(&mailto,delivermailto)) die_nomem(); - if (!stralloc_cats(&mailto," ")) die_nomem(); - } - - rblsmtpd = env_get("RBLSMTPD"); - if (rblsmtpd) { - if (!stralloc_cats(&rblinfo,rblsmtpd)) die_nomem(); - if (!stralloc_0(&rblinfo)) die_nomem(); - } - - x = env_get("SPF"); - if (x) { scan_ulong(x,&u); flagspf = u; } - if (flagspf < 0 || flagspf > 6) die_control(); - if (flagspf) { - r = control_readline(&spflocalrules,"control/spflocalrules"); - if (r == -1) die_control(); - if (!stralloc_0(&spflocalrules)) die_nomem(); - if (control_rldef(&spfexplain,"control/spfexplain",0,SPF_DEFEXP) == -1) die_control(); - if (!stralloc_0(&spfexplain)) die_nomem(); - } - - x = env_get("UTF8"); - if (x) flagutf8 = 1; - - if (!stralloc_copys(&helohost,"")) die_nomem(); // helohost is initially empty - if (!stralloc_0(&helohost)) die_nomem(); - fakehelo = 0; - -} - -void auth_info(char *method) -{ - if (!env_put("AUTHPROTOCOL",method)) die_nomem(); - if (!env_put("AUTHUSER",remoteinfo)) die_nomem(); - if (!env_unset("TCPREMOTEINFO")) die_read(); - if (!env_put("TCPREMOTEINFO",remoteinfo)) die_nomem(); - if (!env_unset("TCP6REMOTEINFO")) die_read(); - if (!env_put("TCP6REMOTEINFO",remoteinfo)) die_nomem(); - - if (!stralloc_append(&protocol,"A")) die_nomem(); -} - -int modssl_info() -{ - tlsversion = env_get("SSL_PROTOCOL"); - if (!tlsversion) return 0; - - cipher = env_get("SSL_CIPHER"); - if (!cipher) cipher = "unknown"; - cipherperm = env_get("SSL_CIPHER_ALGKEYSIZE"); - if (!cipherperm) cipherperm = "unknown"; - cipherused = env_get("SSL_CIPHER_USEKEYSIZE"); - if (!cipherused) cipherused = "unknown"; - clientdn = env_get("SSL_CLIENT_S_DN"); - if (!clientdn) clientdn = "none"; - else { - seentls = 3; - seenauth = 2; - smtpauth = -1; - relayclient = ""; - } - - if (!stralloc_copys(&tlsinfo,tlsversion)) die_nomem(); - if (!stralloc_cats(&tlsinfo,": ")) die_nomem(); - if (!stralloc_cats(&tlsinfo,cipher)) die_nomem(); - if (!stralloc_cats(&tlsinfo," [")) die_nomem(); - if (!stralloc_cats(&tlsinfo,cipherused)) die_nomem(); - if (!stralloc_cats(&tlsinfo,"/")) die_nomem(); - if (!stralloc_cats(&tlsinfo,cipherperm)) die_nomem(); - if (!stralloc_cats(&tlsinfo,"] \n")) die_nomem(); - if (!stralloc_cats(&tlsinfo," DN=")) die_nomem(); - if (!stralloc_cats(&tlsinfo,clientdn)) die_nomem(); - if (!stralloc_0(&tlsinfo)) die_nomem(); - - if (!stralloc_append(&protocol,"S")) die_nomem(); - - if (seentls == 3 && starttls == 4) { - clientcn = env_get("SSL_CLIENT_S_DN_CN"); - remoteinfo = clientcn ? clientcn : clientdn; - dnemail = env_get("SSL_CLIENT_S_DN_Email"); - if (!dnemail) dnemail = "unknown"; - if (!stralloc_cats(&authmethod,"cert")) die_nomem(); - auth_info(authmethod.s); - } - return 1; -} - -/* this file is too long --------------------------------- Address checks */ - -stralloc addr = {0}; /* will be 0-terminated, if addrparse returns 1 */ -stralloc eddr = {0}; /* extended address; used for smart address recognition */ -stralloc rddr = {0}; /* test anti-spoofing host name */ -stralloc mailfrom = {0}; -stralloc rcptto = {0}; -stralloc user = {0}; -stralloc fuser = {0}; -stralloc mfparms = {0}; - -int seenmail = 0; -int flagaddr; /* defined if seenmail */ -int flagrcpt; -int flagdnsmf = 0; -int flagsize; -int rcptcount = 0; - -int addrparse(char *arg) -{ - int i; - char ch; - char terminator; - struct ip4_address ip4s; - struct ip6_address ip6s; - int flagesc; - int flagquoted; - - terminator = '>'; - i = str_chr(arg,'<'); - if (arg[i]) - arg += i + 1; - else - return 0; - - /* strip source route */ - if (*arg == '@') while (*arg) if (*arg++ == ':') break; - - if (!stralloc_copys(&addr,"")) die_nomem(); - flagesc = 0; - flagquoted = 0; - for (i = 0; ch = arg[i]; ++i) { /* copy arg to addr, stripping quotes */ - if (flagesc) { - if (!stralloc_append(&addr,&ch)) die_nomem(); - flagesc = 0; - } - else { - if (!flagquoted && (ch == terminator)) break; - switch (ch) { - case '\\': flagesc = 1; break; - case '"': flagquoted = !flagquoted; break; - default: if (!stralloc_append(&addr,&ch)) die_nomem(); - } - } - } - /* could check for termination failure here, but why bother? */ - if (!stralloc_append(&addr,"")) die_nomem(); - - if (liphostok) { - i = byte_rchr(addr.s,addr.len,'@'); - if (i < addr.len) /* if not, partner should go read rfc 821 */ - if (addr.s[i + 1] == '[') { - if (byte_rchr(addr.s + i + 2,addr.len - i - 2,':') < str_len(addr.s)) { /* @[IPv6::] */ - if (!addr.s[i + 1 + ip6_scanbracket(addr.s + i + 1,(char *)&ip6s.d)]) - if (ipme_is6(&ip6s)) { - addr.len = i + 1; - if (!stralloc_cat(&addr,&liphost)) die_nomem(); - } - } else { /* @[IPv4] */ - if (!addr.s[i + 1 + ip4_scanbracket(addr.s + i + 1,(char *)&ip4s.d)]) - if (ipme_is4(&ip4s)) { - addr.len = i + 1; - if (!stralloc_cat(&addr,&liphost)) die_nomem(); - } - } - } - if (!stralloc_0(&addr)) die_nomem(); - } - - if (addr.len > 900) return 0; - return 1; -} - -int bhelocheck() -{ - int i; - int j; - int k = 0; - char subvalue; - - if (badhelook && helohost.len > 1) { /* helohost! */ - if (!stralloc_copyb(&eddr,helohost.s,helohost.len - 1)) die_nomem(); - if (!stralloc_append(&eddr,"!")) die_nomem(); - if (!stralloc_0(&eddr)) die_nomem(); - if (constmap(&mapbhlo,eddr.s,eddr.len - 1)) return -3; - - if (constmap(&mapbhlo,helohost.s,helohost.len - 1)) return -1; - - i = 0; - for (j = 0; j < badhelo.len; ++j) - if (!badhelo.s[j]) { - subvalue = badhelo.s[i] != '!'; - if (!subvalue) i++; - if ((k != subvalue) && wildmat(helohost.s,badhelo.s + i)) k = subvalue; - i = j + 1; - } - return k; - } - return 0; -} - -int bmfcheck() -{ - int i = 0; - int j = 0; - int k = 0; - int at = 0; - int dlen; - int rlen; - char subvalue; - - if (bmfok && mailfrom.len > 1) { - rlen = str_len(remotehost); - at = byte_rchr(mailfrom.s,mailfrom.len,'@'); - -/* '?' enhanced address to skip all other tests including MFDNSCHECK */ - - if (!stralloc_copys(&eddr,"?")) die_nomem(); - if (!stralloc_cat(&eddr,&mailfrom)) die_nomem(); - case_lowerb(eddr.s,eddr.len); - if (constmap(&mapbmf,eddr.s,eddr.len - 1)) return -110; - -/* '+' extended address for none-RELAYCLIENTS */ - - if (at && !relayclient) { - if (!stralloc_copyb(&eddr,mailfrom.s,mailfrom.len - 1)) die_nomem(); - if (!stralloc_append(&eddr,"+")) die_nomem(); - if (!stralloc_0(&eddr)) die_nomem(); - case_lowerb(eddr.s,eddr.len); - if (constmap(&mapbmf,eddr.s + at,eddr.len - at - 1)) return -5; - } - -/* '-' extended address from UNKNOWN */ - - if (at && !case_diffs(remotehost,"unknown")) { - if (!stralloc_copyb(&eddr,mailfrom.s,mailfrom.len - 1)) die_nomem(); - if (!stralloc_append(&eddr,"-")) die_nomem(); - if (!stralloc_0(&eddr)) die_nomem(); - case_lowerb(eddr.s,eddr.len); - if (constmap(&mapbmf,eddr.s + at,eddr.len - at - 1)) return -4; - } - -/* '=' extended address for WELLKNOWN senders */ - - else if (at && rlen >= mailfrom.len - at - 1) { - dlen = mailfrom.len - at - 2; - if (!stralloc_copyb(&eddr,mailfrom.s,mailfrom.len - 1)) die_nomem(); - if (!stralloc_append(&eddr,"=")) die_nomem(); - if (!stralloc_0(&eddr)) die_nomem(); - case_lowerb(eddr.s,eddr.len); - if (str_diffn(remotehost + rlen - dlen,eddr.s + at + 1,dlen)) - if (constmap(&mapbmf,eddr.s + at,eddr.len - at - 1)) return -3; - -/* '~' extended address for MISMATCHED Domains */ - - if (case_diffrs(remotehost,mailfrom.s + at + 1)) { - j = 0; - do { - if (!stralloc_copys(&eddr,"~")) die_nomem(); - if (!stralloc_cats(&eddr,remotehost + j)) die_nomem(); - if (!stralloc_0(&eddr)) die_nomem(); - if (constmap(&mapbmf,eddr.s,eddr.len - 1)) return -2; - j = byte_chr(remotehost + j,rlen - j,'.') + j + 1; - } while (j > 0 && rlen - j > 0); - } - } - -/* Standard */ - - if (constmap(&mapbmf,mailfrom.s,mailfrom.len - 1)) return -1; - if (at && at < mailfrom.len) - if (constmap(&mapbmf,mailfrom.s + at,mailfrom.len - at - 1)) return -1; - -/* Wildmating */ - - i = k = 0; - for (j = 0; j < bmf.len; ++j) { - if (!bmf.s[j]) { - subvalue = bmf.s[i] != '!'; - if (!subvalue) i++; - if ((k != subvalue) && wildmat(mailfrom.s,bmf.s + i)) k = subvalue; - i = j + 1; - } - } - return k; - } - - return 0; -} - -int brtcheck() -{ - int i; - int j = 0; - int k = 0; - char subvalue; - - if (brtok) { - if (constmap(&mapbrt,addr.s,addr.len - 1)) return -2; - - int at = byte_rchr(addr.s,addr.len,'@'); - if (at < addr.len) - if (constmap(&mapbrt,addr.s + at,addr.len - at - j)) return -1; - -/* '#' enhanced address to consider invalid rcptto addresses for none-relayclients */ - - if (!relayclient) { - if (!stralloc_copys(&eddr,"+")) die_nomem(); - if (!stralloc_cat(&eddr,&addr)) die_nomem(); - if (!stralloc_0(&eddr)) die_nomem(); - case_lowerb(eddr.s,eddr.len); - if (constmap(&mapbmf,eddr.s,eddr.len - 1)) return 110; - } - - i = 0; - for (j = 0; j < brt.len; ++j) - if (!brt.s[j]) { - subvalue = brt.s[i] != '!'; - if (!subvalue) i++; - if ((k != subvalue) && wildmat(addr.s,brt.s + i)) k = subvalue; - i = j + 1; - } - return k; - } - return 0; -} - -int addrallowed(char *arg) -{ - int r; - r = rcpthosts(arg,str_len(arg)); - if (r == -1) die_control(); - return r; -} - -int rcptallowed() -{ - int r; - r = recipients(addr.s,str_len(addr.s)); -#ifdef PAM111421 - if (r == 111) die_recipients(); -#endif - if (r == -3) die_recipients(); - if (r == -2) die_nomem(); - if (r == -1) die_control(); - return r; -} - -int localaddr(char *mf) -{ - int at; - int mflen; - - mflen = str_len(mf); - if (mflen < 1 ) return 0; - - if (localmf == 4) { - if (!case_diffs(dnemail,mf)) return 2; - return -4; - } - if (localmf == 3) { - if (!case_diffs(remoteinfo,mf)) return 2; - return -3; - } - else if (localmf == 2) - return mfrules(fdmav,remoteip,remotehost,remoteinfo,mf); - else { - if (str_len(localmfcheck) > 1) { - case_lowerb(localmfcheck,str_len(localmfcheck)); - at = byte_rchr(mf,mflen,'@'); - if (at < mflen) - if (!str_diffn(localmfcheck,mf + at + 1,mflen - at - 1)) return 2; - } - if (addrallowed(mf)) return 3; - return -2; - } -} - -int spf_check(int flag6) -{ - int r; - - if (mailfrom.len <= 1) { flagspf = 0; return 0; } - - DNS_INIT - r = spf_query(remoteip,helohost.s,mailfrom.s,local,flag6); - if (r == SPF_NOMEM) die_nomem(); - if (!stralloc_0(&spfinfo)) die_nomem(); - - switch (r) { - case SPF_ME: - case SPF_OK: - if (!env_put("SPFRESULT","pass")) die_nomem(); - flagspf = 10; - break; - case SPF_LOOP: - case SPF_ERROR: - case SPF_SYNTAX: - case SPF_EXHAUST: - if (!env_put("SPFRESULT","error")) die_nomem(); - if (flagspf < 2) { flagspf = 0; break; } - out("451 SPF lookup failure (#4.3.0)\r\n"); - return -1; - case SPF_NONE: - if (!env_put("SPFRESULT","none")) die_nomem(); - flagspf = 0; - break; - case SPF_UNKNOWN: - if (!env_put("SPFRESULT","unknown")) die_nomem(); - if (flagspf < 6) break; - else return 4; - case SPF_NEUTRAL: - if (!env_put("SPFRESULT","neutral")) die_nomem(); - if (flagspf < 5) break; - else return 3; - case SPF_SOFTFAIL: - if (!env_put("SPFRESULT","softfail")) die_nomem(); - if (flagspf < 4) break; - else return 2; - case SPF_FAIL: - if (!env_put("SPFRESULT","fail")) die_nomem(); - if (flagspf < 3) break; - if (!spf_parse(&spfbounce,spfexpmsg.s,expdomain.s)) die_nomem(); - return 1; - } - - return 0; -} - -/* this file is too long --------------------------------- MF parser */ - -int mailfrom_size(char *arg) -{ - unsigned long r; - unsigned long sizebytes = 0; - - scan_ulong(arg,&r); - sizebytes = r; - if (databytes) if (sizebytes > databytes) return 1; - return 0; -} - -void mailfrom_auth(char *arg,int len) -{ - if (!stralloc_copys(&fuser,"")) die_nomem(); - if (case_starts(arg,"<>")) { - if (!stralloc_cats(&fuser,"unknown")) die_nomem(); - } else { - while (len) { - if (*arg == '+') { - if (case_starts(arg,"+3D")) { - arg = arg + 2; len = len - 2; - if (!stralloc_cats(&fuser,"=")) die_nomem(); - } - if (case_starts(arg,"+2B")) { - arg = arg + 2; len = len - 2; - if (!stralloc_cats(&fuser,"+")) die_nomem(); - } - } else { - if (!stralloc_catb(&fuser,arg,1)) die_nomem(); - } - arg++; len--; - } - } - - if (!stralloc_0(&fuser)) die_nomem(); - if (!remoteinfo) { - remoteinfo = fuser.s; - if (!env_unset("TCPREMOTEINFO")) die_read(); - if (!env_put("TCPREMOTEINFO",remoteinfo)) die_nomem(); - if (!env_unset("TCP6REMOTEINFO")) die_read(); - if (!env_put("TCP6REMOTEINFO",remoteinfo)) die_nomem(); - } -} - -void mailfrom_parms(char *arg) -{ - int len; - - if ((len = str_len(arg))) { - if (!stralloc_copys(&mfparms,"")) die_nomem(); - while (len) { - arg++; len--; - if (*arg == ' ' || *arg == '\0' ) { - if (flagutf8) if (case_starts(mfparms.s,"SMTPUTF8")) flagutf8 = 2; - if (case_starts(mfparms.s,"SIZE=")) if (mailfrom_size(mfparms.s + 5)) { flagsize = 1; return; } - if (case_starts(mfparms.s,"AUTH=")) mailfrom_auth(mfparms.s + 5,mfparms.len - 5); - if (!stralloc_copys(&mfparms,"")) die_nomem(); - } - else - if (!stralloc_catb(&mfparms,arg,1)) die_nomem(); - } - } -} - -/* this file is too long --------------------------------- SMTP dialog */ - -void smtp_helo(char *arg) -{ - smtp_greet("250 "); out("\r\n"); flush(); - seenmail = 0; rcptcount = 0; seenhelo++; - dohelo(arg); -} - -void smtp_ehlo(char *arg) -{ - char size[FMT_ULONG]; - - smtp_greet("250-"); out("\r\n"); - out("250-PIPELINING\r\n250-8BITMIME\r\n"); - if (flagutf8) out("250-SMTPUTF8\r\n"); - if (starttls > 0 && !seentls) out("250-STARTTLS\r\n"); - - switch (smtpauth) { - case 1: case 11: out("250-AUTH LOGIN PLAIN\r\n"); break; - case 2: case 12: out("250-AUTH CRAM-MD5\r\n"); break; - case 3: case 13: out("250-AUTH LOGIN PLAIN CRAM-MD5\r\n"); break; - } - - size[fmt_ulong(size,(unsigned long) databytes)] = 0; - out("250 SIZE "); out(size); out("\r\n"); - - seenhelo++; seenmail = 0; rcptcount = 0; - dohelo(arg); -} - -void smtp_rset(void) -{ - seenmail = 0; rcptcount = 0; /* RFC 5321: seenauth + seentls stay */ - - if (!stralloc_copys(&mailfrom,"")) die_nomem(); - if (!stralloc_copys(&rcptto,"")) die_nomem(); - out("250 flushed\r\n"); -} - -void smtp_starttls() -{ - if (starttls == 0) err_starttls(); - - out("220 Ready to start TLS (#5.7.0)\r\n"); - flush(); - - if (!starttls_init()) die_starttls(); - buffer_init(&bi,saferead,FDIN,inbuf,sizeof(inbuf)); - seentls = 2; - - if (!starttls_info()) die_starttls(); - if (!modssl_info()) die_starttls(); - -/* reset SMTP state */ - - seenhelo = 0; seenmail = 0; rcptcount = 0; - if (!stralloc_copys(&addr,"")) die_nomem(); - if (!stralloc_copys(&helohost,"")) die_nomem(); - if (!stralloc_copys(&mailfrom,"")) die_nomem(); - if (!stralloc_copys(&rcptto,"")) die_nomem(); - if (seenauth == 1) seenauth = 0; /* Otherwise Auth by client Cert */ -} - -void smtp_mail(char *arg) -{ - if (flagutf8) if (!stralloc_cats(&protocol,"UTF8")) die_nomem(); - if (!stralloc_0(&protocol)) die_nomem(); - - if ((starttls > 1) && !seentls) { - err_tlsreq("Reject::TLS::missing",protocol.s,remoteip,remotehost,helohost.s); - return; - } - if (smtpauth > 10 && !seenauth) { - err_authreq("Reject::AUTH::missing",protocol.s,remoteip,remotehost,helohost.s); - return; - } - if (!addrparse(arg)) { err_syntax(); return; } - - flagsize = 0; - rcptcount = 0; - mailfrom_parms(arg); - seenmail++; - if (relayclient && localmf) { - flagmav = localaddr(addr.s); - if (flagmav > 0) if (!stralloc_append(&protocol,"M")) die_nomem(); - } - if (!stralloc_copys(&rcptto,"")) die_nomem(); - if (!stralloc_copys(&mailfrom,addr.s)) die_nomem(); - if (!stralloc_0(&mailfrom)) die_nomem(); - if (!env_put("MAILFROM",mailfrom.s)) die_nomem(); - - flagaddr = bmfcheck(); - if (flagaddr != -110) - if (mfdnscheck) flagdnsmf = dnsq(mailfrom.s,'M'); - - out("250 ok\r\n"); -} - -/* this file is too long --------------------------------- Greylisting */ - -int postgrey_scanner() -{ - int child; - int wstat; - - char *postgrey_scannerarg[] = {"bin/qmail-postgrey",pgbind.s,mailfrom.s,addr.s,remoteip,remotehost,0}; - - switch (child = fork()) { - case -1: - return err_forkgl(); - case 0: - execv(*postgrey_scannerarg,postgrey_scannerarg); - _exit(1); - } - - wait_pid(&wstat,child); - if (wait_crashed(wstat)) return err_postgl(); - - switch (wait_exitcode(wstat)) { - case 10: return 1; - default: return 0; - } -} - -void smtp_rcpt(char *arg) -{ - char *rcptok = 0; - if (!seenmail) { err_wantmail(); return; } - if (!addrparse(arg)) { err_syntax(); return; } - rcptcount++; - -/* this file is too long --------------------------------- Split Horizon envelope checks */ - - if (!relayclient) { - if (!seenhelo && helocheck) /* Helo rejects */ - if (str_len(helocheck) == 1) { - err_helo("Reject::SNDR::Bad_Helo",protocol.s,remoteip,remotehost,helohost.s,mailfrom.s,addr.s,"0"); - return; - } - if (flagbadhelo) { - switch (flagbadhelo) { - case -2: badhelocond = "!"; break; - case -1: badhelocond = "."; break; - default: badhelocond = "*"; break; - } - err_helo("Reject::SNDR::Bad_Helo",protocol.s,remoteip,remotehost,helohost.s,mailfrom.s,addr.s,badhelocond); - return; - } - if (flagdnshelo > 0) { - err_helo("Reject::SNDR::DNS_Helo",protocol.s,remoteip,remotehost,helohost.s,mailfrom.s,addr.s,badhelocond); - return; - } - - if (flagdnsmf > 0) { /* Mail from rejects */ - err_mfdns("Reject::ORIG::DNS_MF",protocol.s,remoteip,remotehost,helohost.s,mailfrom.s,addr.s); - return; - } - - if (!addrallowed(addr.s)) { /* Relaying rejects */ - err_nogateway("Reject::SNDR::Invalid_Relay",protocol.s,remoteip,remotehost,helohost.s,mailfrom.s,addr.s); - return; - } - - if (greylist && (postgrey_scanner() == 1)) { /* Greylisting */ - postgrey("Deferred::SNDR::Grey_Listed",protocol.s,remoteip,remotehost,helohost.s,mailfrom.s,addr.s); - return; - } - - if (tarpitcount && flagerrcpts >= tarpitcount) { /* Tarpitting et al. */ - if (tarpitdelay == 999) flagnotorious++; - err_rcpts("Reject::RCPT::Toomany_Rcptto",protocol.s,remoteip,remotehost,helohost.s,mailfrom.s,addr.s); - return; - } - if (tarpitcount && rcptcount >= tarpitcount) - if (tarpitdelay > 0 && tarpitdelay < 999) sleep(tarpitdelay); - - flagrcpt = rcptallowed(); /* Rcpt to rejects */ - if (!flagrcpt) { - err_recipient("Reject::RCPT::Failed_Rcptto",protocol.s,remoteip,remotehost,helohost.s,mailfrom.s,addr.s); - flagerrcpts++; - return; - } - - if (flagspf) /* SPF rejects */ - if (spf_check(flagip6) > 0) { - if (!stralloc_0(&spfbounce)) die_nomem(); - err_spf("Reject::SPF::Fail",protocol.s,remoteip,remotehost,helohost.s,mailfrom.s,addr.s,spfbounce.s); - return; - } - } - -/* this file is too long --------------------------------- Local checks */ - - else { - if (flagmimetype == 4 || flagmimetype == 6) flagmimetype = 0; - if (flagloadertype == 2) flagloadertype = 0; - - if (flagmav < 0) { - err_mav("Reject::ORIG::Invalid_Mailfrom",protocol.s,remoteip,remotehost,helohost.s,mailfrom.s,addr.s); - return; - } - --addr.len; - if (!stralloc_cats(&addr,relayclient)) die_nomem(); - if (!stralloc_0(&addr)) die_nomem(); - } - -/* this file is too long --------------------------------- Common checks */ - - if (flagmimetype == 2 || flagmimetype == 3 || flagmimetype == 6) cdb_init(&cdbm,fdbmt); - if (flagloadertype == 1) cdb_init(&cdbl,fdblt); - - if (flagaddr && flagaddr != -110) { - switch (flagaddr) { - case -1: badmailcond = "@"; break; - case -2: badmailcond = "~"; break; - case -3: badmailcond = "="; break; - case -4: badmailcond = "-"; break; - case -5: badmailcond = "+"; break; - default: badmailcond = "*"; break; - } - err_bmf("Reject::ORIG::Bad_Mailfrom",protocol.s,remoteip,remotehost,helohost.s,mailfrom.s,addr.s,badmailcond); - return; - } - - flagrcpt = brtcheck(); - if (flagrcpt == 110) { - err_brt("Reject::RCPT::Invalid_Rcptto",protocol.s,remoteip,remotehost,helohost.s,mailfrom.s,addr.s); - return; - } else if (flagrcpt > 0) { - err_brt("Reject::RCPT::Bad_Rcptto",protocol.s,remoteip,remotehost,helohost.s,mailfrom.s,addr.s); - return; - } - - if (flagsize) { - err_size("Reject::DATA::Invalid_Size",protocol.s,remoteip,remotehost,helohost.s,mailfrom.s,addr.s); - return; - } - - if (maxrcptcount && rcptcount > maxrcptcount) { - err_rcpts("Reject::RCPT::Toomany_Rcptto",protocol.s,remoteip,remotehost,helohost.s,mailfrom.s,addr.s); - return; - } - -/* this file is too long --------------------------------- Checks done; mailfrom/recipient accepted */ - - if (!stralloc_cats(&rcptto,"T")) die_nomem(); - if (!stralloc_cats(&rcptto,addr.s)) die_nomem(); - if (!stralloc_0(&rcptto)) die_nomem(); - - if (!stralloc_cats(&mailto,addr.s)) die_nomem(); - if (!stralloc_cats(&mailto," ")) die_nomem(); - if (!stralloc_copys(&deliverto,mailto.s)) die_nomem(); - if (!stralloc_0(&deliverto)) die_nomem(); - if (!env_put("RCPTTO",deliverto.s)) die_nomem(); - -/* this file is too long --------------------------------- Additional logging */ - - switch (flagrcpt) { - case 1: rcptok = "Recipients_Cdb"; break; - case 2: rcptok = "Recipients_Pam"; break; - case 3: rcptok = "Recipients_Users"; break; - case 4: rcptok = "Recipients_Wild"; break; - default: rcptok = "Rcpthosts_Rcptto"; break; - } - if (seenauth) - smtp_loga("Accept::AUTH::",protocol.s,remoteip,remotehost,helohost.s,mailfrom.s,addr.s,remoteinfo,authmethod.s); - else if (flagmav > 0) - smtp_logg("Accept::ORIG::Local_Sender",protocol.s,remoteip,remotehost,helohost.s,mailfrom.s,addr.s); - else if (relayclient) - smtp_logg("Accept::SNDR::Relay_Client",protocol.s,remoteip,remotehost,helohost.s,mailfrom.s,addr.s); - else if (flagspf == 10) - smtp_logr("Accept::SPF::",rcptok,protocol.s,remoteip,remotehost,helohost.s,mailfrom.s,addr.s); - else - smtp_logr("Accept::RCPT::",rcptok,protocol.s,remoteip,remotehost,helohost.s,mailfrom.s,addr.s); - - out("250 ok\r\n"); -} - -struct qmail qqt; -unsigned long bytestooverflow = 0; - -stralloc line = {0}; -stralloc base64types = {0}; -stralloc badmimetype = {0}; -stralloc badloadertype = {0}; - -unsigned int nolines = 0; -unsigned int flagb64 = 0; /* lineno with BASE64MESSAGE */ -unsigned int flagbase = 0; /* lineno with actual base64 content */ -unsigned int flagblank = 0; - -static void queue_put(char *ch) -{ - int i; - - if (flagmimetype > 0 || flagloadertype > 0 ) { - if (line.len <= BUFSIZE_LINE) - if (!stralloc_catb(&line,ch,1)) die_nomem(); /* Reassamble chars to line; prepend with 'L' */ - - if (*ch == '\n') { - nolines++; - if (line.len == 2) { flagblank = nolines; flagbase = 0; } - - if (*(line.s + 1) == 'C' || *(line.s + 1) == 'c') - if (case_startb(line.s + 1,line.len - 2,BASE64MESSAGE)) flagb64 = nolines; - if (flagb64 && nolines == flagblank + 1 && line.len > MIMETYPE_LEN + 2) flagbase = nolines; - if (*(line.s + 1) == '-') { flagb64 = 0; flagbase = 0; } - - if (flagmimetype > 0 && flagbase == nolines) { /* badmimetype */ - if (!stralloc_catb(&base64types,line.s + 1,MIMETYPE_LEN)) die_nomem(); - if (!stralloc_0(&base64types)) die_nomem(); - - if (flagmimetype == 2 || flagmimetype == 3 || flagmimetype == 6) { - if (cdb_find(&cdbm,line.s + 1,MIMETYPE_LEN)) { - cdb_free(&cdbm); close(fdbmt); - if (!stralloc_copyb(&badmimetype,line.s + 1,MIMETYPE_LEN)) die_nomem(); - if (!stralloc_0(&badmimetype)) die_nomem(); - if (!stralloc_cats(&rcptto,"M")) die_nomem(); - if (!stralloc_0(&rcptto)) die_nomem(); - qmail_fail(&qqt); - flagmimetype = -1; - } - } - } - - if (flagbase && line.len > LOADER_LEN + 2) { - if (flagloadertype >= 1 || flagmimetype >= 1) { - for (i = 0; i < line.len - LOADER_LEN; ++i) { - if (flagloadertype == 1 && *(line.s+i) == *badloaderinit) { /* badloadertype */ - if (cdb_find(&cdbl,line.s + i,LOADER_LEN)) { - cdb_free(&cdbl); close(fdbmt); - if (!stralloc_copyb(&badloadertype,line.s + i,LOADER_LEN)) die_nomem(); - if (!stralloc_0(&badloadertype)) die_nomem(); - if (!stralloc_cats(&rcptto,"L")) die_nomem(); - if (!stralloc_0(&rcptto)) die_nomem(); - qmail_fail(&qqt); - flagloadertype = -1; - } - } - if (flagmimetype == 1 || flagmimetype == 3 || flagmimetype == 4) { - if (*(line.s + i) == ' ' || *(line.s + i) == '\t') { /* white spaces */ - if (!stralloc_copyb(&badmimetype,line.s + i - 2,MIMETYPE_LEN)) die_nomem(); - if (!stralloc_0(&badmimetype)) die_nomem(); - if (!stralloc_cats(&rcptto,"M")) die_nomem(); - if (!stralloc_0(&rcptto)) die_nomem(); - qmail_fail(&qqt); - flagmimetype = -2; - } - } - } - } - } - line.len = 0; - if (!stralloc_copys(&line,"L")) die_nomem(); - } - } - - if (bytestooverflow) - if (!--bytestooverflow) - qmail_fail(&qqt); - qmail_put(&qqt,ch,1); -} - -void blast(int *hops) -{ - char ch; - int state; - int flaginheader; - int pos; /* number of bytes since most recent \n, if fih */ - int flagmaybex; /* 1 if this line might match RECEIVED, if fih */ - int flagmaybey; /* 1 if this line might match \r\n, if fih */ - int flagmaybez; /* 1 if this line might match DELIVERED, if fih */ -#ifdef BARELF - int seencr = 0; -#endif - - state = 1; - *hops = 0; - flaginheader = 1; - pos = 0; flagmaybex = flagmaybey = flagmaybez = 1; - for (;;) { - buffer_get(&bi,&ch,1); -#ifdef BARELF - if (ch == '\n') { - if (seencr == 0) { buffer_seek(&bi,-1); ch = '\r'; } - } - if (ch == '\r') seencr = 1; else seencr = 0; -#endif - if (flaginheader) { - if (pos < 9) { - if (ch != "delivered"[pos]) if (ch != "DELIVERED"[pos]) flagmaybez = 0; - if (flagmaybez) if (pos == 8) ++*hops; - if (pos < 8) - if (ch != "received"[pos]) if (ch != "RECEIVED"[pos]) flagmaybex = 0; - if (flagmaybex) if (pos == 7) ++*hops; - if (pos < 2) if (ch != "\r\n"[pos]) flagmaybey = 0; - if (flagmaybey) if (pos == 1) flaginheader = 0; - ++pos; - } - if (ch == '\n') { pos = 0; flagmaybex = flagmaybey = flagmaybez = 1; } - } - switch (state) { - case 0: - if (ch == '\n') straynewline(); - if (ch == '\r') { state = 4; continue; } - break; - case 1: /* \r\n */ - if (ch == '\n') straynewline(); - if (ch == '.') { state = 2; continue; } - if (ch == '\r') { state = 4; continue; } - state = 0; - break; - case 2: /* \r\n + . */ - if (ch == '\n') straynewline(); - if (ch == '\r') { state = 3; continue; } - state = 0; - break; - case 3: /* \r\n + .\r */ - if (ch == '\n') return; - queue_put("."); - queue_put("\r"); - if (ch == '\r') { state = 4; continue; } - state = 0; - break; - case 4: /* + \r */ - if (ch == '\n') { state = 1; break; } - if (ch != '\r') { queue_put("\r"); state = 0; } - } - queue_put(&ch); - } -} - -char accept_buf[FMT_ULONG]; - -void acceptmessage(unsigned long qp) -{ - datetime_sec when; - when = now(); - out("250 ok "); - accept_buf[fmt_ulong(accept_buf,(unsigned long) when)] = 0; - out(accept_buf); - out(" qp "); - accept_buf[fmt_ulong(accept_buf,qp)] = 0; - out(accept_buf); - out("\r\n"); -} - -void smtp_data() -{ - int hops; - unsigned long qp; - char *qqx; - - if (!seenmail) { err_wantmail(); return; } - if (!rcptto.len) { err_wantrcpt(); return; } - if (flagnotorious) { err_notorious(); } - seenmail = 0; - if (databytes) bytestooverflow = databytes + 1; - - if (!stralloc_copys(&addr,"")) die_nomem(); - if (!stralloc_cats(&addr,rcptto.s + 1)) die_nomem(); - if (!stralloc_0(&addr)) die_nomem(); - - if (qmail_open(&qqt) == -1) { err_qqt(); return; } - qp = qmail_qp(&qqt); - - out("354 go ahead\r\n"); - - if (flagspf && !relayclient) spfheader(&qqt,spfinfo.s,local,remoteip,helohost.s,mailfrom.s); - received(&qqt,protocol.s,local,remoteip,remotehost,remoteinfo,fakehelo,tlsinfo.s,rblinfo.s); - blast(&hops); - hops = (hops >= MAXHOPS); - if (hops) qmail_fail(&qqt); - if (base64 && base64types.len == 0) { - if (!stralloc_cats(&rcptto,"Q")) die_nomem(); - if (!stralloc_0(&rcptto)) die_nomem(); - } - qmail_from(&qqt,mailfrom.s); - qmail_put(&qqt,rcptto.s,rcptto.len); - - qqx = qmail_close(&qqt); - if (!*qqx) { acceptmessage(qp); return; } - if (hops) { out("554 too many hops, this message is looping (#5.4.6)\r\n"); return; } - if (databytes) - if (!bytestooverflow) { - err_size("Reject::DATA::Invalid_Size",protocol.s,remoteip,remotehost,helohost.s,mailfrom.s,addr.s); - return; - } - if (flagmimetype < 0) { - err_data("Reject::DATA::Bad_MIME",protocol.s,remoteip,remotehost,helohost.s,mailfrom.s,addr.s,badmimetype.s); - return; - } - if (flagloadertype < 0) { - err_data("Reject::DATA::Bad_Loader",protocol.s,remoteip,remotehost,helohost.s,mailfrom.s,addr.s,badloadertype.s); - return; - } - if (*qqx == 'I') { - err_data("Reject::DKIM::Signature",protocol.s,remoteip,remotehost,helohost.s,mailfrom.s,addr.s,"fail"); - return; - } - if (*qqx == 'S') { - err_data("Reject::DATA::Spam_Message",protocol.s,remoteip,remotehost,helohost.s,mailfrom.s,addr.s,"spam"); - return; - } - if (*qqx == 'A') { - err_data("Reject::DATA::MIME_Attach",protocol.s,remoteip,remotehost,helohost.s,mailfrom.s,addr.s,"MIME"); - return; - } - if (*qqx == 'V') { - if (qhpsi) - err_data("Reject::DATA::Virus_Infected",protocol.s,remoteip,remotehost,helohost.s,mailfrom.s,addr.s,qhpsi); - else - err_data("Reject::DATA::Virus_Infected",protocol.s,remoteip,remotehost,helohost.s,mailfrom.s,addr.s,"AV scanner"); - return; - } - if (*qqx == 'D') out("554 "); else out("451 "); - out(qqx + 1); - out("\r\n"); -} - -/* this file is too long --------------------------------- SMTP Auth */ - -char unique[FMT_ULONG + FMT_ULONG + 3]; -static stralloc authin = {0}; /* input from SMTP client */ -static stralloc pass = {0}; /* plain passwd or digest */ -static stralloc resp = {0}; /* b64 response */ -static stralloc chal = {0}; /* CRAM-MD5 plain challenge */ -static stralloc slop = {0}; /* CRAM-MD5 b64 challenge */ - -char **childargs; -char authbuf[BUFSIZE_AUTH]; -buffer ba = BUFFER_INIT(safewrite,FDAUTH,authbuf,sizeof(authbuf)); - -int authgetl(void) -{ - int i; - - if (!stralloc_copys(&authin,"")) die_nomem(); - for (;;) { - if (!stralloc_readyplus(&authin,1)) die_nomem(); /* XXX */ - i = buffer_get(&bi,authin.s + authin.len,1); - if (i != 1) die_read(); - if (authin.s[authin.len] == '\n') break; - ++authin.len; - } - - if (authin.len > 0) if (authin.s[authin.len - 1] == '\r') --authin.len; - authin.s[authin.len] = 0; - if (*authin.s == '*' && *(authin.s + 1) == 0) return err_authabort(); - if (authin.len == 0) return err_authinput(); - return authin.len; -} - -int authenticate(void) -{ - int child; - int wstat; - int pi[2]; - - if (!stralloc_0(&user)) die_nomem(); - if (!stralloc_0(&pass)) die_nomem(); - if (!stralloc_0(&chal)) die_nomem(); - if (!env_put("AUTHUSER",user.s)) die_nomem(); - - if (pipe(pi) == -1) return err_pipe(); - switch (child = fork()) { - case -1: - return err_fork(); - case 0: - close(pi[1]); - if (fd_copy(FDAUTH,pi[0]) == -1) return err_pipe(); - sig_pipedefault(); - execvp(*childargs,childargs); - _exit(1); - } - close(pi[0]); - - buffer_init(&ba,write,pi[1],authbuf,sizeof(authbuf)); - if (buffer_put(&ba,user.s,user.len) == -1) return err_write(); - if (buffer_put(&ba,pass.s,pass.len) == -1) return err_write(); - if (smtpauth == 2 || smtpauth == 3 || smtpauth == 12 || smtpauth == 13) - if (buffer_put(&ba,chal.s,chal.len) == -1) return err_write(); - if (buffer_flush(&ba) == -1) return err_write(); - - close(pi[1]); - if (!stralloc_copys(&chal,"")) die_nomem(); - if (!stralloc_copys(&slop,"")) die_nomem(); - byte_zero(authbuf,sizeof(authbuf)); - if (wait_pid(&wstat,child) == -1) return err_child(); - if (wait_crashed(wstat)) return err_child(); - if (wait_exitcode(wstat)) { sleep(AUTHSLEEP); return 1; } /* no */ - return 0; /* yes */ -} - -int auth_login(char *arg) -{ - int r; - if (smtpauth == 2 || smtpauth == 12) return 1; /* only login/plain */ - - if (*arg) { - if ((r = b64decode((unsigned char *)arg,str_len(arg),&user)) == 1) return err_authinput(); - } - else { - out("334 VXNlcm5hbWU6\r\n"); flush(); /* Username: */ - if (authgetl() < 0) return -1; - if ((r = b64decode((unsigned char *)authin.s,authin.len,&user)) == 1) return err_authinput(); - } - if (r == -1) die_nomem(); - - out("334 UGFzc3dvcmQ6\r\n"); flush(); /* Password: */ - - if (authgetl() < 0) return -1; - if ((r = b64decode((unsigned char *)authin.s,authin.len,&pass)) == 1) return err_authinput(); - if (r == -1) die_nomem(); - - if (!user.len || !pass.len) return err_authinput(); - return authenticate(); -} - -int auth_plain(char *arg) -{ - int r, id = 0; - if (smtpauth == 2 || smtpauth == 12) return 1; /* only login/plain */ - - if (*arg) { - if ((r = b64decode((unsigned char *)arg,str_len(arg),&resp)) == 1) return err_authinput(); - } - else { - out("334 \r\n"); flush(); - if (authgetl() < 0) return -1; - if ((r = b64decode((unsigned char *)authin.s,authin.len,&resp)) == 1) return err_authinput(); - } - if (r == -1 || !stralloc_0(&resp)) die_nomem(); - while (resp.s[id]) id++; /* "authorize-id\0userid\0passwd\0" */ - - if (resp.len > id + 1) - if (!stralloc_copys(&user,resp.s + id + 1)) die_nomem(); - if (resp.len > id + user.len + 2) - if (!stralloc_copys(&pass,resp.s + id + user.len + 2)) die_nomem(); - - if (!user.len || !pass.len) return err_authinput(); - return authenticate(); -} - -int auth_cram() -{ - int i, r; - char *s; - if (smtpauth == 1 || smtpauth == 11) return 1; /* no challenge if login/plain */ - - s = unique; /* generate challenge */ - s += fmt_uint(s,getpid()); - *s++ = '.'; - s += fmt_ulong(s,(unsigned long) now()); - *s++ = '@'; - *s++ = 0; - if (!stralloc_copys(&chal,"<")) die_nomem(); - if (!stralloc_cats(&chal,unique)) die_nomem(); - if (!stralloc_cats(&chal,local)) die_nomem(); - if (!stralloc_cats(&chal,">")) die_nomem(); - if (b64encode(&chal,&slop) < 0) die_nomem(); - if (!stralloc_0(&slop)) die_nomem(); - - out("334 "); /* "334 base64_challenge \r\n" */ - out(slop.s); - out("\r\n"); - flush(); - - if (authgetl() < 0) return -1; /* got response */ - if ((r = b64decode((unsigned char *)authin.s,authin.len,&resp)) == 1) return err_authinput(); - if (r == -1 || !stralloc_0(&resp)) die_nomem(); - - i = str_rchr(resp.s,' '); - s = resp.s + i; - while (*s == ' ') ++s; - resp.s[i] = 0; - if (!stralloc_copys(&user,resp.s)) die_nomem(); /* userid */ - if (!stralloc_copys(&pass,s)) die_nomem(); /* digest */ - - if (!user.len || !pass.len) return err_authinput(); - return authenticate(); -} - -struct authcmd { - char *text; - int (*fun)(); -} authcmds[] = { - { "login", auth_login } -, { "plain", auth_plain } -, { "cram-md5", auth_cram } -, { 0, err_noauth } -}; - -void smtp_auth(char *arg) -{ - int i; - char *cmd = arg; - - /* prevent users to expose userid + password over unencrypted connection */ - - if ((starttls > 1) && !seentls) { - if (!stralloc_append(&protocol,"A")) die_nomem(); - if (!stralloc_0(&protocol)) die_nomem(); - err_authsetup("Reject::TLS::required",protocol.s,remoteip,remotehost,helohost.s); - return; - } - - if ((starttls > 1) && !seenhelo) { - if (!stralloc_append(&protocol,"A")) die_nomem(); - if (!stralloc_0(&protocol)) die_nomem(); - err_tlsreq("Reject::AUTH::invalid",protocol.s,remoteip,remotehost,helohost.s); - return; - } - - if (!smtpauth) { out("503 auth not available (#5.3.3)\r\n"); flush(); _exit(0); } - if (smtpauth && !*childargs) { - err_authsetup("Reject::AUTH::setup",protocol.s,remoteip,remotehost,helohost.s); - flush(); _exit(1); - } - if (seenauth) { err_authd(); return; } - if (seenmail) { err_authmail(); return; } - - if (!stralloc_copys(&user,"")) die_nomem(); - if (!stralloc_copys(&pass,"")) die_nomem(); - if (!stralloc_copys(&resp,"")) die_nomem(); - if (!stralloc_copys(&chal,"")) die_nomem(); /* only needed for CRAM-MD5 */ - - i = str_chr(cmd,' '); /* get AUTH type */ - arg = cmd + i; - while (*arg == ' ') ++arg; - cmd[i] = 0; - - for (i = 0; authcmds[i].text; ++i) - if (case_equals(authcmds[i].text,cmd)) break; - - if (!authcmds[i].text) { /* invalid auth cmd */ - if (!stralloc_append(&protocol,"A")) die_nomem(); - if (!stralloc_0(&protocol)) die_nomem(); - err_authinvalid("Reject::AUTH::Method",protocol.s,remoteip,remotehost,helohost.s); - return; - } - - if (!stralloc_copys(&authmethod,authcmds[i].text)) die_nomem(); - if (!stralloc_0(&authmethod)) die_nomem(); - - switch (authcmds[i].fun(arg)) { - case 0: - seenauth = 1; - relayclient = ""; - remoteinfo = user.s; - auth_info(authmethod.s); - out("235 ok, go ahead (#2.0.0)\r\n"); - break; - case 1: - if (!stralloc_append(&protocol,"A")) die_nomem(); - if (!stralloc_0(&protocol)) die_nomem(); - err_authfail("Reject::AUTH::",protocol.s,remoteip,remotehost,helohost.s,user.s,authmethod.s); - return; - } -} - -/* this file is too long --------------------------------- GO ON */ - -struct commands smtpcommands[] = { - { "rcpt", smtp_rcpt, 0 } -, { "mail", smtp_mail, 0 } -, { "data", smtp_data, flush } -, { "auth", smtp_auth, flush } -, { "quit", smtp_quit, flush } -, { "helo", smtp_helo, flush } -, { "ehlo", smtp_ehlo, flush } -, { "rset", smtp_rset, flush } -, { "help", smtp_help, flush } -, { "noop", err_noop, flush } -, { "vrfy", err_vrfy, flush } -, { "starttls", smtp_starttls, flush } -, { 0, err_unimpl, flush } -} ; - -int main(int argc, char **argv) -{ - childargs = argv + 1; - sig_pipeignore(); - if (chdir(auto_qmail) == -1) die_control(); - setup(); - smtpdlog_init(); - if (ipme_init() != 1) die_ipme(); - smtp_greet("220 "); - out(" ESMTP\r\n"); - flush(); - if (commands(&bi,&smtpcommands) == 0) die_read(); - die_nomem(); - - return 0; -} diff --git a/sqmail-4.3.07/src/qmail-start.c b/sqmail-4.3.07/src/qmail-start.c deleted file mode 100644 index 7a7342c..0000000 --- a/sqmail-4.3.07/src/qmail-start.c +++ /dev/null @@ -1,165 +0,0 @@ -#include <unistd.h> -#include <sys/stat.h> -#include "fd.h" -#include "prot.h" -#include "exit.h" -#include "auto_uids.h" - -char *(qsargs[]) = { "qmail-send", 0 }; -char *(qcargs[]) = { "qmail-clean", 0 }; -char *(qlargs[]) = { "qmail-lspawn", "./Mailbox", 0 }; -char *(qrargs[]) = { "qmail-rspawn", 0 }; -char *(qtargs[]) = { "qmail-todo", 0}; - -void die() { _exit(111); } - -int pi0[2]; -int pi1[2]; -int pi2[2]; -int pi3[2]; -int pi4[2]; -int pi5[2]; -int pi6[2]; -int pi7[2]; -int pi8[2]; -int pi9[2]; -int pi10[2]; - -void closefds() -{ - close(2); close(3); close(4); close(5); close(6); - close(7); close(8); -} - -void closepipes() -{ - close(pi1[0]); close(pi1[1]); close(pi2[0]); close(pi2[1]); - close(pi3[0]); close(pi3[1]); close(pi4[0]); close(pi4[1]); - close(pi5[0]); close(pi5[1]); close(pi6[0]); close(pi6[1]); - close(pi7[0]); close(pi7[1]); close(pi8[0]); close(pi8[1]); - close(pi9[0]); close(pi9[1]); close(pi10[0]); close(pi10[1]); -} - -int main(int argc,char **argv) -{ - if (chdir("/") == -1) die(); - umask(077); - if (prot_gid(auto_gidq) == -1) die(); - - if (fd_copy(2,0) == -1) die(); - if (fd_copy(3,0) == -1) die(); - if (fd_copy(4,0) == -1) die(); - if (fd_copy(5,0) == -1) die(); - if (fd_copy(6,0) == -1) die(); - if (fd_copy(7,0) == -1) die(); - if (fd_copy(8,0) == -1) die(); - - if (argv[1]) { - qlargs[1] = argv[1]; - ++argv; - } - - if (argv[1]) { - if (pipe(pi0) == -1) die(); - switch (fork()) { - case -1: - die(); - case 0: - if (prot_gid(auto_gidn) == -1) die(); - if (prot_uid(auto_uidl) == -1) die(); - close(pi0[1]); - if (fd_move(0,pi0[0]) == -1) die(); - closefds(); - execvp(argv[1],argv + 1); - die(); - } - close(pi0[0]); - if (fd_move(1,pi0[1]) == -1) die(); - } - - if (pipe(pi1) == -1) die(); - if (pipe(pi2) == -1) die(); - if (pipe(pi3) == -1) die(); - if (pipe(pi4) == -1) die(); - if (pipe(pi5) == -1) die(); - if (pipe(pi6) == -1) die(); - if (pipe(pi7) == -1) die(); - if (pipe(pi8) == -1) die(); - if (pipe(pi9) == -1) die(); - if (pipe(pi10) == -1) die(); - - switch (fork()) { - case -1: die(); - case 0: - if (fd_copy(0,pi1[0]) == -1) die(); - if (fd_copy(1,pi2[1]) == -1) die(); - closefds(); - closepipes(); - execvp(*qlargs,qlargs); - die(); - } - - switch (fork()) { - case -1: die(); - case 0: - if (prot_uid(auto_uidr) == -1) die(); - if (fd_copy(0,pi3[0]) == -1) die(); - if (fd_copy(1,pi4[1]) == -1) die(); - closefds(); - closepipes(); - execvp(*qrargs,qrargs); - die(); - } - - switch (fork()) { - case -1: die(); - case 0: - if (prot_uid(auto_uidq) == -1) die(); - if (fd_copy(0,pi5[0]) == -1) die(); - if (fd_copy(1,pi6[1]) == -1) die(); - closefds(); - closepipes(); - execvp(*qcargs,qcargs); - die(); - } - - switch (fork()) { - case -1: die(); - case 0: - if (prot_uid(auto_uids) == -1) die(); - if (fd_copy(0,pi7[0]) == -1) die(); - if (fd_copy(1,pi8[1]) == -1) die(); - closefds(); - if (fd_copy(2,pi9[1]) == -1) die(); - if (fd_copy(3,pi10[0]) == -1) die(); - closepipes(); - execvp(*qtargs,qtargs); - die(); - } - - switch (fork()) { - case -1: die(); - case 0: - if (prot_uid(auto_uidq) == -1) die(); - if (fd_copy(0,pi9[0]) == -1) die(); - if (fd_copy(1,pi10[1]) == -1) die(); - closefds(); - closepipes(); - execvp(*qcargs,qcargs); - die(); - } - - if (prot_uid(auto_uids) == -1) die(); - if (fd_copy(0,1) == -1) die(); - if (fd_copy(1,pi1[1]) == -1) die(); - if (fd_copy(2,pi2[0]) == -1) die(); - if (fd_copy(3,pi3[1]) == -1) die(); - if (fd_copy(4,pi4[0]) == -1) die(); - if (fd_copy(5,pi5[1]) == -1) die(); - if (fd_copy(6,pi6[0]) == -1) die(); - if (fd_copy(7,pi7[1]) == -1) die(); - if (fd_copy(8,pi8[0]) == -1) die(); - closepipes(); - execvp(*qsargs,qsargs); - die(); -} diff --git a/sqmail-4.3.07/src/qmail-tcpok.c b/sqmail-4.3.07/src/qmail-tcpok.c deleted file mode 100644 index 2935f17..0000000 --- a/sqmail-4.3.07/src/qmail-tcpok.c +++ /dev/null @@ -1,36 +0,0 @@ -#include "logmsg.h" -#include "buffer.h" -#include "lock.h" -#include "open.h" -#include <unistd.h> -#include "auto_qmail.h" -#include "exit.h" - -#define WHO "qmail-tcpok" - -char buf[1024]; /* XXX: must match size in tcpto_clean.c, tcpto.c */ -buffer bo; - -int main() -{ - int fd; - int i; - - if (chdir(auto_qmail) == -1) - logmsg(WHO,111,FATAL,B("unable to chdir to: ",auto_qmail)); - if (chdir("queue/lock") == -1) - logmsg(WHO,111,FATAL,B("unable to chdir to ",auto_qmail,"/queue/lock: ")); - - fd = open_write("tcpto"); - if (fd == -1) - logmsg(WHO,111,FATAL,B("unable to write ",auto_qmail,"/queue/lock/tcpto: ")); - if (lock_ex(fd) == -1) - logmsg(WHO,111,FATAL,B("unable to lock ",auto_qmail,"/queue/lock/tcpto: ")); - - buffer_init(&bo,write,fd,buf,sizeof(buf)); - for (i = 0; i < sizeof(buf); ++i) - buffer_put(&bo,"",1); - if (buffer_flush(&bo) == -1) - logmsg(WHO,111,FATAL,B("unable to clear ",auto_qmail,"/queue/lock/tcpto: ")); - _exit(0); -} diff --git a/sqmail-4.3.07/src/qmail-tcpto.c b/sqmail-4.3.07/src/qmail-tcpto.c deleted file mode 100644 index e148c55..0000000 --- a/sqmail-4.3.07/src/qmail-tcpto.c +++ /dev/null @@ -1,95 +0,0 @@ -/* XXX: this program knows quite a bit about tcpto's internals */ - -#include <sys/socket.h> -#include <unistd.h> -#include "buffer.h" -#include "auto_qmail.h" -#include "fmt.h" -#include "ip.h" -#include "lock.h" -#include "error.h" -#include "exit.h" -#include "datetime.h" -#include "now.h" -#include "stralloc.h" -#include "open.h" -#include "logmsg.h" - -#define WHO "qmail-tcpto" - -void die(n) int n; { buffer_flush(buffer_1); _exit(n); } - -void warn(s) char *s; -{ - char *x; - x = error_str(errno); - buffer_puts(buffer_1,s); - buffer_puts(buffer_1,": "); - buffer_puts(buffer_1,x); - buffer_puts(buffer_1,"\n"); -} - -void die_chdir() { logmsg(WHO,110,FATAL,"unable to chdir"); } -void die_open() { logmsg(WHO,112,FATAL,"unable to open tcpto"); } -void die_lock() { logmsg(WHO,112,FATAL,"unable to lock tcpto"); } -void die_read() { logmsg(WHO,112,FATAL,"unable to read tcpto"); } - -char tcpto_buf[1024]; - -char tmp[FMT_ULONG + IPFMT]; - -int main(void) -{ - int fdlock; - int fd; - int r; - int i; - char *record; - char ip4[4]; - char ip6[16]; - datetime_sec when; - datetime_sec start; - - if (chdir(auto_qmail) == -1) die_chdir(); - if (chdir("queue/lock") == -1) die_chdir(); - - fdlock = open_write("tcpto"); - if (fdlock == -1) die_open(); - fd = open_read("tcpto"); - if (fd == -1) die_open(); - if (lock_ex(fdlock) == -1) die_lock(); - r = read(fd,tcpto_buf,sizeof(tcpto_buf)); - close(fd); - close(fdlock); - - if (r == -1) die_read(); - r >>= 5; /* 32 bit read */ - - start = now(); - record = tcpto_buf; - - for (i = 0; i < r; ++i) { - if (record[4] >= 1) { - when = (unsigned long) (unsigned char) record[11]; - when = (when << 8) + (unsigned long) (unsigned char) record[10]; - when = (when << 8) + (unsigned long) (unsigned char) record[9]; - when = (when << 8) + (unsigned long) (unsigned char) record[8]; - - if (record[0] == AF_INET) { - byte_copy(&ip4,4,record + 16); - buffer_put(buffer_1,tmp,ip4_fmt(tmp,ip4)); - } else { - byte_copy(&ip6,16,record + 16); - buffer_put(buffer_1,tmp,ip6_fmt(tmp,ip6)); - } - buffer_puts(buffer_1," timed out "); - buffer_put(buffer_1,tmp,fmt_ulong(tmp,(unsigned long) (start - when))); - buffer_puts(buffer_1," seconds ago; # recent timeouts: "); - buffer_put(buffer_1,tmp,fmt_ulong(tmp,(unsigned long) (unsigned char) record[4])); - buffer_puts(buffer_1,"\n"); - } - record += 32; - } - - die(0); -} diff --git a/sqmail-4.3.07/src/qmail-todo.c b/sqmail-4.3.07/src/qmail-todo.c deleted file mode 100644 index 6b6e1d4..0000000 --- a/sqmail-4.3.07/src/qmail-todo.c +++ /dev/null @@ -1,642 +0,0 @@ -#include <sys/types.h> -#include <sys/stat.h> -#include <unistd.h> -#include "alloc.h" -#include "auto_qmail.h" -#include "byte.h" -#include "constmap.h" -#include "control.h" -#include "direntry.h" -#include "error.h" -#include "exit.h" -#include "fmt.h" -#include "fmtqfn.h" -#include "getln.h" -#include "open.h" -#include "ndelay.h" -#include "now.h" -#include "readsubdir.h" -#include "buffer.h" -#include "scan.h" -#include "select.h" -#include "str.h" -#include "sig.h" -#include "stralloc.h" -#include "trigger.h" -#include "qsutil.h" -#include "sendtodo.h" -#include "qmail.h" - -stralloc percenthack = {0}; -struct constmap mappercenthack; -stralloc locals = {0}; -struct constmap maplocals; -stralloc vdoms = {0}; -struct constmap mapvdoms; -stralloc envnoathost = {0}; - -char strnum[FMT_ULONG]; - -/* XXX not good, if qmail-send.c changes this has to be updated */ -#define CHANNELS 2 -char *chanaddr[CHANNELS] = { "local/", "remote/" }; - -datetime_sec recent; -int flagquitasap = 0; - -void sendlog1(char *x); -void sendlog3(char *x,char *y,char *z); - -void sigterm(void) -{ - if (flagquitasap == 0) - sendlog1("status: qmail-todo stop processing asap\n"); - flagquitasap = 1; -} - -int flagreadasap = 0; void sighup(void) { flagreadasap = 1; } -int flagsendalive = 1; void senddied(void) { flagsendalive = 0; } - -void cleandied() -{ - sendlog1("alert: qmail-todo lost connection to qmail-clean ... exiting\n"); - flagquitasap = 1; -} - - -/* this file is not so long ------------------------------------- FILENAMES */ - -stralloc fn = {0}; - -void fnmake_init(void) -{ - while (!stralloc_ready(&fn,FMTQFN)) nomem(); -} - -void fnmake_info(unsigned long id) { fn.len = fmtqfn(fn.s,"info/",id,1); } -void fnmake_todo(unsigned long id) { fn.len = fmtqfn(fn.s,"todo/",id,1); } -void fnmake_mess(unsigned long id) { fn.len = fmtqfn(fn.s,"mess/",id,1); } -void fnmake_chanaddr(unsigned long id,int c) { fn.len = fmtqfn(fn.s,chanaddr[c],id,1); } - - -/* this file is not so long ------------------------------------- REWRITING */ - -stralloc rwline = {0}; - -/* 1 if by land, 2 if by sea, 0 if out of memory. not allowed to barf. */ -/* may trash recip. must set up rwline, between a T and a \0. */ - -int rewrite(char *recip) -{ - int i; - int j; - char *x; - static stralloc addr = {0}; - int at; - - if (!stralloc_copys(&rwline,"T")) return 0; - if (!stralloc_copys(&addr,recip)) return 0; - - i = byte_rchr(addr.s,addr.len,'@'); - if (i == addr.len) { - if (!stralloc_cats(&addr,"@")) return 0; - if (!stralloc_cat(&addr,&envnoathost)) return 0; - } - - while (constmap(&mappercenthack,addr.s + i + 1,addr.len - i - 1)) { - j = byte_rchr(addr.s,i,'%'); - if (j == i) break; - addr.len = i; - i = j; - addr.s[i] = '@'; - } - - at = byte_rchr(addr.s,addr.len,'@'); - - if (constmap(&maplocals,addr.s + at + 1,addr.len - at - 1)) { - if (!stralloc_cat(&rwline,&addr)) return 0; - if (!stralloc_0(&rwline)) return 0; - return 1; - } - - for (i = 0; i <= addr.len; ++i) - if (!i || (i == at + 1) || (i == addr.len) || ((i > at) && (addr.s[i] == '.'))) - if ((x = constmap(&mapvdoms,addr.s + i,addr.len - i))) { - if (!*x) break; - if (!stralloc_cats(&rwline,x)) return 0; - if (!stralloc_cats(&rwline,"-")) return 0; - if (!stralloc_cat(&rwline,&addr)) return 0; - if (!stralloc_0(&rwline)) return 0; - return 1; - } - - if (!stralloc_cat(&rwline,&addr)) return 0; - if (!stralloc_0(&rwline)) return 0; - return 2; -} - -/* this file is not so long --------------------------------- COMMUNICATION */ - -buffer toqc; char toqcbuf[1024]; -buffer fromqc; char fromqcbuf[1024]; -stralloc comm_buf = {0}; -int comm_pos; -int fdout = -1; -int fdin = -1; - -void sendlog1(char* x) -{ - int pos; - - pos = comm_buf.len; - if (!stralloc_cats(&comm_buf,"L")) goto FAIL; - if (!stralloc_cats(&comm_buf,x)) goto FAIL; - if (!stralloc_0(&comm_buf)) goto FAIL; - return; - - FAIL: - /* either all or nothing */ - comm_buf.len = pos; -} - -void sendlog3(char* x, char *y, char *z) -{ - int pos; - - pos = comm_buf.len; - if (!stralloc_cats(&comm_buf,"L")) goto FAIL; - if (!stralloc_cats(&comm_buf,x)) goto FAIL; - if (!stralloc_cats(&comm_buf,y)) goto FAIL; - if (!stralloc_cats(&comm_buf,z)) goto FAIL; - if (!stralloc_0(&comm_buf)) goto FAIL; - return; - - FAIL: - /* either all or nothing */ - comm_buf.len = pos; -} - -void comm_init(void) -{ - buffer_init(&toqc,write,2,toqcbuf,sizeof(toqcbuf)); - buffer_init(&fromqc,read,3,fromqcbuf,sizeof(fromqcbuf)); - - fdout = 1; /* stdout */ - fdin = 0; /* stdin */ - if (ndelay_on(fdout) == -1) - /* this is so stupid: NDELAY semantics should be default on write */ - senddied(); /* drastic, but better than risking deadlock */ - - while (!stralloc_ready(&comm_buf,1024)) nomem(); -} - -int comm_canwrite(void) -{ - /* XXX: could allow a bigger buffer; say 10 recipients */ - /* XXX: returns true if there is something in the buffer */ - if (!flagsendalive) return 0; - if (comm_buf.s && comm_buf.len) return 1; - return 0; -} - -void comm_write(unsigned long id, int local, int remote) -{ - int pos; - char *s; - - if (local && remote) s="B"; - else if (local) s="L"; - else if (remote) s="R"; - else s="X"; - - pos = comm_buf.len; - strnum[fmt_ulong(strnum,id)] = 0; - if (!stralloc_cats(&comm_buf,"D")) goto FAIL; - if (!stralloc_cats(&comm_buf,s)) goto FAIL; - if (!stralloc_cats(&comm_buf,strnum)) goto FAIL; - if (!stralloc_0(&comm_buf)) goto FAIL; - return; - - FAIL: - /* either all or nothing */ - comm_buf.len = pos; -} - -void comm_info(unsigned long id, unsigned long size, char* from, unsigned long pid, unsigned long uid) -{ - int pos; - int i; - - pos = comm_buf.len; - if (!stralloc_cats(&comm_buf,"Linfo msg ")) goto FAIL; - strnum[fmt_ulong(strnum,id)] = 0; - if (!stralloc_cats(&comm_buf,strnum)) goto FAIL; - if (!stralloc_cats(&comm_buf,": bytes ")) goto FAIL; - strnum[fmt_ulong(strnum,size)] = 0; - if (!stralloc_cats(&comm_buf,strnum)) goto FAIL; - if (!stralloc_cats(&comm_buf," from <")) goto FAIL; - i = comm_buf.len; - if (!stralloc_cats(&comm_buf,from)) goto FAIL; - - for (; i < comm_buf.len; ++i) - if (comm_buf.s[i] == '\n') - comm_buf.s[i] = '/'; - else - if (!issafe(comm_buf.s[i])) - comm_buf.s[i] = '_'; - - if (!stralloc_cats(&comm_buf,"> qp ")) goto FAIL; - strnum[fmt_ulong(strnum,pid)] = 0; - if (!stralloc_cats(&comm_buf,strnum)) goto FAIL; - if (!stralloc_cats(&comm_buf," uid ")) goto FAIL; - strnum[fmt_ulong(strnum,uid)] = 0; - if (!stralloc_cats(&comm_buf,strnum)) goto FAIL; - if (!stralloc_cats(&comm_buf,"\n")) goto FAIL; - if (!stralloc_0(&comm_buf)) goto FAIL; - return; - - FAIL: - /* either all or nothing */ - comm_buf.len = pos; -} - -void comm_exit(void) -{ - /* if it FAILs exit, we have already stoped */ - if (!stralloc_cats(&comm_buf,"X")) _exit(1); - if (!stralloc_0(&comm_buf)) _exit(1); -} - -void comm_selprep(int *nfds, fd_set *wfds, fd_set *rfds) -{ - if (flagsendalive) { - if (flagquitasap && comm_canwrite() == 0) - comm_exit(); - if (comm_canwrite()) { - FD_SET(fdout,wfds); - if (*nfds <= fdout) - *nfds = fdout + 1; - } - FD_SET(fdin,rfds); - if (*nfds <= fdin) - *nfds = fdin + 1; - } -} - -void comm_do(fd_set *wfds, fd_set *rfds) -{ - /* first write then read */ - if (flagsendalive) - if (comm_canwrite()) - if (FD_ISSET(fdout,wfds)) { - int w; - int len; - len = comm_buf.len; - w = write(fdout,comm_buf.s + comm_pos,len - comm_pos); - if (w <= 0) { - if ((w == -1) && (errno == EPIPE)) - senddied(); - } else { - comm_pos += w; - if (comm_pos == len) { - comm_buf.len = 0; - comm_pos = 0; - } - } - } - if (flagsendalive) - if (FD_ISSET(fdin,rfds)) { - /* there are only two messages 'H' and 'X' */ - char c; - int r; - r = read(fdin, &c, 1); - if (r <= 0) { - if ((r == -1) && (errno != EINTR)) - senddied(); - } else { - switch (c) { - case 'H': - sighup(); - break; - case 'X': - sigterm(); - break; - default: - sendlog1("warning: qmail-todo: qmail-send speaks an obscure dialect\n"); - break; - } - } - } -} - -/* this file is not so long ------------------------------------------ TODO */ - -datetime_sec nexttodorun; -int flagtododir; /* if 0, have to opendir again */ -readsubdir todosubdir; -stralloc todoline = {0}; -char todobuf[BUFSIZE_MESS]; -char todobufinfo[BUFSIZE_MESS]; -char todobufchan[CHANNELS][1024]; - -void todo_init(void) -{ - flagtododir = 0; - nexttodorun = now(); - trigger_set(); -} - -void todo_selprep(int *nfds, fd_set *rfds, datetime_sec *wakeup) -{ - if (flagquitasap) return; - trigger_selprep(nfds,rfds); - if (flagtododir) *wakeup = 0; - if (*wakeup > nexttodorun) *wakeup = nexttodorun; -} - -void todo_do(fd_set *rfds) -{ - struct stat st; - buffer bi; - int fd; - buffer bo; - int fdnumber; - buffer bchan[CHANNELS]; - int fdchan[CHANNELS]; - int flagchan[CHANNELS]; - char ch; - int match; - unsigned long id; - int c; - unsigned long uid; - unsigned long pid; - - fd = -1; - fdnumber = -1; - for (c = 0; c < CHANNELS; ++c) - fdchan[c] = -1; - - if (flagquitasap) return; - - if (!flagtododir) { - if (!trigger_pulled(rfds)) { - if (recent < nexttodorun) return; - } - trigger_set(); - readsubdir_init(&todosubdir,"todo",pausedir); - flagtododir = 1; - nexttodorun = recent + SLEEP_TODO; - } - - switch (readsubdir_next(&todosubdir,&id)) { - case 1: break; - case 0: flagtododir = 0; - default: return; - } - - fnmake_todo(id); - - fd = open_read(fn.s); - if (fd == -1) { sendlog3("warning: qmail-todo: unable to open ",fn.s,"\n"); return; } - - fnmake_mess(id); - /* just for the statistics */ - if (stat(fn.s,&st) == -1) - { sendlog3("warning: qmail-todo: unable to stat ",fn.s," for mess\n"); goto FAIL; } - - for (c = 0; c < CHANNELS; ++c) { - fnmake_chanaddr(id,c); - if (unlink(fn.s) == -1) if (errno != ENOENT) - { sendlog3("warning: qmail-todo: unable to unlink ",fn.s," for mess\n"); goto FAIL; } - } - - fnmake_info(id); - if (unlink(fn.s) == -1) if (errno != ENOENT) - { sendlog3("warning: qmail-todo: unable to unlink ",fn.s," for info\n"); goto FAIL; } - - fdnumber = open_excl(fn.s); - if (fdnumber == -1) - { sendlog3("warning: qmail-todo: unable to create ",fn.s," for info\n"); goto FAIL; } - - strnum[fmt_ulong(strnum,id)] = 0; - sendlog3("new msg ",strnum,"\n"); - - for (c = 0; c < CHANNELS; ++c) - flagchan[c] = 0; - - buffer_init(&bi,read,fd,todobuf,sizeof(todobuf)); - buffer_init(&bo,write,fdnumber,todobufinfo,sizeof(todobufinfo)); - - uid = 0; - pid = 0; - - for (;;) { - if (getln(&bi,&todoline,&match,'\0') == -1) { - /* perhaps we're out of memory, perhaps an I/O error */ - fnmake_todo(id); - sendlog3("warning: qmail-todo: trouble reading ",fn.s,"\n"); goto FAIL; - } - if (!match) break; - - switch (todoline.s[0]) { - case 'u': - scan_ulong(todoline.s + 1,&uid); break; - case 'p': - scan_ulong(todoline.s + 1,&pid); break; - case 'F': - if (buffer_putflush(&bo,todoline.s,todoline.len) == -1) { - fnmake_info(id); - sendlog3("warning: qmail-todo: trouble writing to ",fn.s," for todo\n"); goto FAIL; - } - comm_info(id,(unsigned long) st.st_size,todoline.s + 1,pid,uid); - break; - case 'T': - switch (rewrite(todoline.s + 1)) { - case 0: nomem(); goto FAIL; - case 2: c = 1; break; - default: c = 0; break; - } - if (fdchan[c] == -1) { - fnmake_chanaddr(id,c); - fdchan[c] = open_excl(fn.s); - if (fdchan[c] == -1) - { sendlog3("warning: qmail-todo: unable to create ",fn.s," for delivery\n"); goto FAIL; } - buffer_init(&bchan[c],write,fdchan[c],todobufchan[c],sizeof(todobufchan[c])); - flagchan[c] = 1; - } - if (buffer_put(&bchan[c],rwline.s,rwline.len) == -1) { - fnmake_chanaddr(id,c); - sendlog3("warning: qmail-todo: trouble writing to ",fn.s," for delivery\n"); goto FAIL; - } - break; - default: - fnmake_todo(id); - sendlog3("warning: qmail-todo: unknown record type in ",fn.s,"\n"); goto FAIL; - } - } - - close(fd); fd = -1; - - fnmake_info(id); - if (buffer_flush(&bo) == -1) - { sendlog3("warning: qmail-todo: trouble writing to ",fn.s," for info\n"); goto FAIL; } - if (fsync(fdnumber) == -1) - { sendlog3("warning: qmail-todo: trouble fsyncing ",fn.s," for info\n"); goto FAIL; } - close(fdnumber); fdnumber = -1; - - for (c = 0; c < CHANNELS; ++c) - if (fdchan[c] != -1) { - fnmake_chanaddr(id,c); - if (buffer_flush(&bchan[c]) == -1) { sendlog3("warning: qmail-todo: trouble writing to ",fn.s," in channel\n"); goto FAIL; } - if (fsync(fdchan[c]) == -1) { sendlog3("warning: qmail-todo: trouble fsyncing ",fn.s," in channel\n"); goto FAIL; } - close(fdchan[c]); fdchan[c] = -1; - } - - fnmake_todo(id); - if (buffer_putflush(&toqc,fn.s,fn.len) == -1) { cleandied(); return; } - if (buffer_get(&fromqc,&ch,1) != 1) { cleandied(); return; } - - if (ch != '+') { - sendlog3("warning: qmail-clean unable to clean up ",fn.s,"\n"); - return; - } - - comm_write(id,flagchan[0],flagchan[1]); - return; - - FAIL: - if (fd != -1) close(fd); - if (fdnumber != -1) close(fdnumber); - for (c = 0; c < CHANNELS; ++c) - if (fdchan[c] != -1) close(fdchan[c]); -} - -/* this file is too long ---------------------------------------------- MAIN */ - -int getcontrols(void) -{ - if (control_init() == -1) return 0; - if (control_rldef(&envnoathost,"control/envnoathost",1,"envnoathost") != 1) return 0; - if (control_readfile(&locals,"control/locals",1) != 1) return 0; - if (!constmap_init(&maplocals,locals.s,locals.len,0)) return 0; - switch (control_readfile(&percenthack,"control/percenthack",0)) { - case -1: return 0; - case 0: if (!constmap_init(&mappercenthack,"",0,0)) return 0; break; - case 1: if (!constmap_init(&mappercenthack,percenthack.s,percenthack.len,0)) return 0; break; - } - switch (control_readfile(&vdoms,"control/virtualdomains",0)) { - case -1: return 0; - case 0: if (!constmap_init(&mapvdoms,"",0,1)) return 0; break; - case 1: if (!constmap_init(&mapvdoms,vdoms.s,vdoms.len,1)) return 0; break; - } - return 1; -} - -stralloc newlocals = {0}; -stralloc newvdoms = {0}; - -void regetcontrols(void) -{ - int r; - - if (control_readfile(&newlocals,"control/locals",1) != 1) - { sendlog1("alert: qmail-todo: unable to reread control/locals\n"); return; } - r = control_readfile(&newvdoms,"control/virtualdomains",0); - if (r == -1) - { sendlog1("alert: qmail-todo: unable to reread control/virtualdomains\n"); return; } - - constmap_free(&maplocals); - constmap_free(&mapvdoms); - - while (!stralloc_copy(&locals,&newlocals)) nomem(); - while (!constmap_init(&maplocals,locals.s,locals.len,0)) nomem(); - - if (r) { - while (!stralloc_copy(&vdoms,&newvdoms)) nomem(); - while (!constmap_init(&mapvdoms,vdoms.s,vdoms.len,1)) nomem(); - } - else - while (!constmap_init(&mapvdoms,"",0,1)) nomem(); -} - -void reread(void) -{ - if (chdir(auto_qmail) == -1) { - sendlog1("alert: qmail-todo: unable to reread controls: unable to switch to home directory\n"); - return; - } - - regetcontrols(); - while (chdir("queue") == -1) { - sendlog1("alert: qmail-todo: unable to switch back to queue directory; HELP! sleeping...\n"); - sleep(10); - } -} - -int main() -{ - datetime_sec wakeup; - fd_set rfds; - fd_set wfds; - int nfds; - struct timeval tv; - int r; - char c; - - if (chdir(auto_qmail) == -1) - { sendlog1("alert: qmail-todo: cannot start: unable to switch to home directory\n"); _exit(110); } - if (!getcontrols()) - { sendlog1("alert: qmail-todo: cannot start: unable to read controls\n"); _exit(112); } - if (chdir("queue") == -1) - { sendlog1("alert: qmail-todo: cannot start: unable to switch to queue directory\n"); _exit(110); } - sig_pipeignore(); - umask(077); - - fnmake_init(); - todo_init(); - comm_init(); - - do { - r = read(fdin, &c, 1); - if ((r == -1) && (errno != EINTR)) - _exit(100); /* read failed probably qmail-send died */ - } while ((r =! 1)); /* we assume it is a 'S' */ - - for (;;) { - recent = now(); - if (flagreadasap) { flagreadasap = 0; reread(); } - if (!flagsendalive) { - /* qmail-send finaly exited, so do the same. */ - if (flagquitasap) _exit(0); - /* qmail-send died. We can not log and we can not work therefor _exit(1). */ - _exit(1); - } - - wakeup = recent + SLEEP_FOREVER; - FD_ZERO(&rfds); - FD_ZERO(&wfds); - nfds = 1; - - todo_selprep(&nfds,&rfds,&wakeup); - comm_selprep(&nfds,&wfds,&rfds); - - if (wakeup <= recent) tv.tv_sec = 0; - else tv.tv_sec = wakeup - recent + SLEEP_FUZZ; - tv.tv_usec = 0; - - if (select(nfds,&rfds,&wfds,(fd_set *) 0,&tv) == -1) - if (errno == EINTR) - ; - else - sendlog1("warning: qmail-todo: trouble in select\n"); - else { - recent = now(); - - todo_do(&rfds); - comm_do(&wfds, &rfds); - } - } - /* NOTREACHED */ - _exit(1); -} - diff --git a/sqmail-4.3.07/src/qmail-upq.sh b/sqmail-4.3.07/src/qmail-upq.sh deleted file mode 100755 index f0c5dfc..0000000 --- a/sqmail-4.3.07/src/qmail-upq.sh +++ /dev/null @@ -1,14 +0,0 @@ -cd QMAIL -cd queue -for dir in mess info local remote todo -do - ( cd $dir; find . -type f -print ) | ( - cd $dir - while read path - do - id=`basename "$path"` - sub=`expr "$id" % SPLIT` - mv "$path" "$sub"/"$id" - done - ) -done diff --git a/sqmail-4.3.07/src/qmail-vmailuser.c b/sqmail-4.3.07/src/qmail-vmailuser.c deleted file mode 100644 index a65135f..0000000 --- a/sqmail-4.3.07/src/qmail-vmailuser.c +++ /dev/null @@ -1,148 +0,0 @@ -#include <sys/types.h> -#include <sys/stat.h> -#include <unistd.h> -#include "global.h" -#include "qmail.h" -#include "auto_qmail.h" -#include "stralloc.h" -#include "case.h" -#include "control.h" -#include "constmap.h" -#include "direntry.h" -#include "error.h" -#include "str.h" -#include "fmt.h" -#include "open.h" -#include "byte.h" -#include "scan.h" -#include "str.h" - -#define FDAUTH 3 -#define RESPECT_CASE "-C" - -/** @file qmail-vmailuser.c - @return 0: virtual user exists - 1: virtual user dir not accessible - 2: qmail-vmailuser is misused - 110: can't read controls - 111: temporary problem -*/ - -char inputbuf[BUFSIZE_AUTH]; -struct constmap mapvdoms; -stralloc vdoms = {0}; -stralloc vdomdir = {0}; -stralloc vuser = {0}; -stralloc vuserdir = {0}; - -void pam_exit(int fail) -{ - int i; - - close(FDAUTH); - for (i = 0; i < sizeof(inputbuf); ++i) inputbuf[i] = 0; - _exit(fail); -} - -int main(int argc,char **argv) -{ - DIR *dir; - char *vdomuser; - char *domain = 0; - int buflen = 0; - int domlen = 0; - int flagrespect = 0; - int i, r; - char ch; - char *homedir = "/home"; - - if (argv[1]) - if (!case_diffs(argv[1],RESPECT_CASE)) { - flagrespect = 1; - } else { - homedir = argv[1]; - dir = opendir(homedir); - if (!dir) pam_exit(2); - } - - if (argv[2]) - if (!case_diffs(argv[2],RESPECT_CASE)) flagrespect = 1; - - if (chdir(auto_qmail) == -1) pam_exit(110); - - switch (control_readfile(&vdoms,"control/virtualdomains",0)) { - case -1: pam_exit(110); - case 0: if (!constmap_init(&mapvdoms,"",0,1)) pam_exit(111); - case 1: if (!constmap_init(&mapvdoms,vdoms.s,vdoms.len,1)) pam_exit(111); - } - - for (;;) { /* read input */ - do - r = read(FDAUTH,inputbuf + buflen,sizeof(inputbuf) - buflen); - while ((r == -1) && (errno == EINTR)); - if (r == -1) pam_exit(111); - if (r == 0) break; - buflen += r; - if (buflen >= sizeof(inputbuf)) pam_exit(2); - } - close(FDAUTH); - - if ((r = byte_rchr(inputbuf,buflen,'@'))) /* @domain */ - if (r < buflen && inputbuf[r] == '@') { - domain = inputbuf + r + 1; - domlen = str_len(domain); - if (!flagrespect) - case_lowerb(inputbuf,buflen); - else - case_lowerb(domain,domlen); - } - vdomuser = constmap(&mapvdoms,domain,domlen); - if (!vdomuser) pam_exit(1); - - if (!stralloc_copys(&vuser,"")) pam_exit(111); /* user */ - for (i = 0; i < r; ++i) { - ch = inputbuf[i]; - if (ch == '.') ch = ':'; - if (!stralloc_append(&vuser,&ch)) pam_exit(111); - } - if (!stralloc_0(&vuser)) pam_exit(111); - - if (!stralloc_copys(&vdomdir,homedir)) pam_exit(111); /* vpopmail */ - if (!stralloc_cats(&vdomdir,"/")) pam_exit(111); - if (!stralloc_cats(&vdomdir,"vpopmail")) pam_exit(111); - if (!stralloc_copy(&vuserdir,&vdomdir)) pam_exit(111); - if (!stralloc_cats(&vuserdir,"/domains/")) pam_exit(111); - if (!stralloc_cats(&vuserdir,vdomuser)) pam_exit(111); - if (!stralloc_copy(&vdomdir,&vuserdir)) pam_exit(111); - if (!stralloc_0(&vdomdir)) pam_exit(111); - - dir = opendir(vdomdir.s); - if (dir) { - if (!stralloc_cats(&vuserdir,"/")) pam_exit(111); - if (!stralloc_cat(&vuserdir,&vuser)) pam_exit(111); - if (!stralloc_0(&vuserdir)) pam_exit(111); - - dir = opendir(vuserdir.s); - if (dir) pam_exit(0); - } - - if (!stralloc_copys(&vdomdir,homedir)) pam_exit(111); /* vmailmgr */ - if (!stralloc_cats(&vdomdir,"/")) pam_exit(111); - if (!stralloc_copy(&vuserdir,&vdomdir)) pam_exit(111); - if (!stralloc_cats(&vuserdir,vdomuser)) pam_exit(111); - if (!stralloc_cats(&vuserdir,"/users")) pam_exit(111); - if (!stralloc_copy(&vdomdir,&vuserdir)) pam_exit(111); - if (!stralloc_0(&vdomdir)) pam_exit(111); - - dir = opendir(vdomdir.s); - if (dir) { - if (!stralloc_cats(&vuserdir,"/")) pam_exit(111); - if (!stralloc_cat(&vuserdir,&vuser)) pam_exit(111); - if (!stralloc_0(&vuserdir)) pam_exit(111); - - dir = opendir(vuserdir.s); - if (dir) pam_exit(0); - } - - pam_exit(1); -} diff --git a/sqmail-4.3.07/src/qmail.c b/sqmail-4.3.07/src/qmail.c deleted file mode 100644 index 7bdfd29..0000000 --- a/sqmail-4.3.07/src/qmail.c +++ /dev/null @@ -1,139 +0,0 @@ -#include <unistd.h> -#include "readwrite.h" -#include "buffer.h" -#include "wait.h" -#include "exit.h" -#include "fd.h" -#include "qmail.h" -#include "auto_qmail.h" -#include "env.h" - -static char *binqqargs[2] = { 0, 0 } ; - -static void setup_qqargs() -{ - if (!binqqargs[0]) - binqqargs[0] = env_get("QMAILQUEUE"); - if (!binqqargs[0]) - binqqargs[0] = "bin/qmail-queue"; -} - -int qmail_open(struct qmail *qq) -{ - int pim[2]; - int pie[2]; - - setup_qqargs(); - - if (pipe(pim) == -1) return -1; - if (pipe(pie) == -1) { close(pim[0]); close(pim[1]); return -1; } - - switch (qq->pid = vfork()) { - case -1: - close(pim[0]); close(pim[1]); - close(pie[0]); close(pie[1]); - return -1; - case 0: - close(pim[1]); - close(pie[1]); - if (fd_move(0,pim[0]) == -1) _exit(120); - if (fd_move(1,pie[0]) == -1) _exit(120); - if (chdir(auto_qmail) == -1) _exit(61); - execv(*binqqargs,binqqargs); - _exit(120); - } - - qq->fdm = pim[1]; close(pim[0]); - qq->fde = pie[1]; close(pie[0]); - buffer_init(&qq->ss,write,qq->fdm,qq->buf,sizeof(qq->buf)); - qq->flagerr = 0; - return 0; -} - -unsigned long qmail_qp(struct qmail *qq) -{ - return qq->pid; -} - -void qmail_fail(struct qmail *qq) -{ - qq->flagerr = 1; -} - -void qmail_put(struct qmail *qq,char *s,int len) -{ - if (!qq->flagerr) if (buffer_put(&qq->ss,s,len) == -1) qq->flagerr = 1; -} - -void qmail_puts(struct qmail *qq,char *s) -{ - if (!qq->flagerr) if (buffer_puts(&qq->ss,s) == -1) qq->flagerr = 1; -} - -void qmail_from(struct qmail *qq,char *s) -{ - if (buffer_flush(&qq->ss) == -1) qq->flagerr = 1; - close(qq->fdm); - buffer_init(&qq->ss,write,qq->fde,qq->buf,sizeof(qq->buf)); - qmail_put(qq,"F",1); - qmail_puts(qq,s); - qmail_put(qq,"",1); -} - -void qmail_to(struct qmail *qq,char *s) -{ - qmail_put(qq,"T",1); - qmail_puts(qq,s); - qmail_put(qq,"",1); -} - -char *qmail_close(struct qmail *qq) -{ - int wstat; - int exitcode; - - qmail_put(qq,"",1); - if (!qq->flagerr) - if (buffer_flush(&qq->ss) == -1) qq->flagerr = 1; - close(qq->fde); - - if (wait_pid(&wstat,qq->pid) != qq->pid) - return "Zqq waitpid surprise (#4.3.0)"; - if (wait_crashed(wstat)) - return "Zqq crashed (#4.3.0)"; - exitcode = wait_exitcode(wstat); - - switch (exitcode) { - case 0: if (!qq->flagerr) return ""; /* fall through */ - case 11: return "Denvelope address too long for qq (#5.1.3)"; - case 31: return "Dmail server permanently rejected message (#5.3.0)"; - case 32: return "Vmail server does not accept message (#5.3.0)"; - case 33: return "Smail server does not accept message (#5.3.0)"; - case 34: return "Amail server does not accept message (#5.3.0)"; - case 35: return "Imail server fails to verify DKIM signed message (#5.3.0)"; - case 51: return "Zqq out of memory (#4.3.0)"; - case 52: return "Zqq timeout (#4.3.0)"; - case 53: return "Zqq write error or disk full (#4.3.0)"; - case 54: return "Zqq read error (#4.3.0)"; - case 55: return "Zqq unable to read configuration (#4.3.0)"; - case 56: return "Zqq trouble making network connection (#4.3.0)"; - case 61: return "Zqq trouble in home directory (#4.3.0)"; - case 62: return "Zqq trouble creating files in queue (#4.3.0)"; - case 63: /* qmail-queue: fstat/unlinking problem */ - case 64: /* qmail-queue: linking pidfn -> messfn */ - case 65: /* qmail-queue: exclusive open failed */ - case 66: /* qmail-queue: linking intdfn -> todofn */ - case 71: return "Zmail server temporarily rejected message (#4.3.0)"; - case 72: return "Zconnection to mail server timed out (#4.4.1)"; - case 73: return "Zconnection to mail server rejected (#4.4.1)"; - case 74: return "Zcommunication with mail server failed (#4.4.2)"; - case 91: /* fall through */ - case 81: return "Zqq internal bug (#4.3.0)"; - case 115: /* compatibility */ - case 120: return "Zunable to exec qq (#4.3.0)"; - default: - if ((exitcode >= 11) && (exitcode <= 40)) - return "Dqq permanent problem (#5.3.0)"; - return "Zqq temporary problem (#4.3.0)"; - } -} diff --git a/sqmail-4.3.07/src/qreceipt.c b/sqmail-4.3.07/src/qreceipt.c deleted file mode 100644 index 8dacf40..0000000 --- a/sqmail-4.3.07/src/qreceipt.c +++ /dev/null @@ -1,130 +0,0 @@ -#include <unistd.h> -#include "sig.h" -#include "env.h" -#include "error.h" -#include "buffer.h" -#include "stralloc.h" -#include "getln.h" -#include "alloc.h" -#include "str.h" -#include "hfield.h" -#include "token822.h" -#include "headerbody.h" -#include "exit.h" -#include "open.h" -#include "quote.h" -#include "qmail.h" - -#define WHO "qreceipt" - -void die_noreceipt() { _exit(0); } -void die() { _exit(100); } -void die_temp() { _exit(111); } -void die_nomem() { - buffer_putsflush(buffer_2,"qreceipt: fatal: out of memory\n"); die_temp(); } -void die_fork() { - buffer_putsflush(buffer_2,"qreceipt: fatal: unable to fork\n"); die_temp(); } -void die_qqperm() { - buffer_putsflush(buffer_2,"qreceipt: fatal: permanent qmail-queue error\n"); die(); } -void die_qqtemp() { - buffer_putsflush(buffer_2,"qreceipt: fatal: temporary qmail-queue error\n"); die_temp(); } -void die_usage() { - buffer_putsflush(buffer_2, - "qreceipt: usage: qreceipt deliveryaddress\n"); die(); } -void die_read() { - if (errno == ENOMEM) die_nomem(); - buffer_putsflush(buffer_2,"qreceipt: fatal: read error\n"); die_temp(); } -void doordie(sa,r) stralloc *sa; int r; { - if (r == 1) return; if (r == -1) die_nomem(); - buffer_putsflush(buffer_2,"qreceipt: fatal: unable to parse this: "); - buffer_putflush(buffer_2,sa->s,sa->len); die(); } - -char *target; - -int flagreceipt = 0; - -char *returnpath; -stralloc messageid = {0}; -stralloc sanotice = {0}; - -int rwnotice(token822_alloc *addr) -{ - token822_reverse(addr); - if (token822_unquote(&sanotice,addr) != 1) die_nomem(); - if (sanotice.len == str_len(target)) - if (!str_diffn(sanotice.s,target,sanotice.len)) - flagreceipt = 1; - token822_reverse(addr); - return 1; -} - -struct qmail qqt; - -stralloc quoted = {0}; - -void finishheader() -{ - char *qqx; - - if (!flagreceipt) die_noreceipt(); - if (str_equal(returnpath,"")) die_noreceipt(); - if (str_equal(returnpath,"#@[]")) die_noreceipt(); - - if (!quote2("ed,returnpath)) die_nomem(); - - if (qmail_open(&qqt) == -1) die_fork(); - - qmail_puts(&qqt,"From: DELIVERY NOTICE SYSTEM <"); - qmail_put(&qqt,quoted.s,quoted.len); - qmail_puts(&qqt,">\n"); - qmail_puts(&qqt,"To: <"); - qmail_put(&qqt,quoted.s,quoted.len); - qmail_puts(&qqt,">\n"); - qmail_puts(&qqt,"Subject: success notice\n\ -\n\ -Hi! This is the qreceipt program. Your message was delivered to the\n\ -following address: "); - qmail_puts(&qqt,target); - qmail_puts(&qqt,". Thanks for asking.\n"); - if (messageid.s) { - qmail_puts(&qqt,"Your "); - qmail_put(&qqt,messageid.s,messageid.len); - } - - qmail_from(&qqt,""); - qmail_to(&qqt,returnpath); - qqx = qmail_close(&qqt); - - if (*qqx) - if (*qqx == 'D') die_qqperm(); - else die_qqtemp(); -} - -stralloc hfbuf = {0}; -token822_alloc hfin = {0}; -token822_alloc hfrewrite = {0}; -token822_alloc hfaddr = {0}; - -void doheaderfield(stralloc *h) -{ - switch (hfield_known(h->s,h->len)) { - case H_MESSAGEID: - if (!stralloc_copy(&messageid,h)) die_nomem(); - break; - case H_NOTICEREQUESTEDUPONDELIVERYTO: - doordie(h,token822_parse(&hfin,h,&hfbuf)); - doordie(h,token822_addrlist(&hfrewrite,&hfaddr,&hfin,rwnotice)); - break; - } -} - -void dobody(stralloc *h) { ; } - -int main(int argc, char **argv) -{ - sig_pipeignore(); - if (!(target = argv[1])) die_usage(); - if (!(returnpath = env_get("SENDER"))) die_usage(); - if (headerbody(buffer_0,doheaderfield,finishheader,dobody) == -1) die_read(); - die_noreceipt(); -} diff --git a/sqmail-4.3.07/src/qsutil.c b/sqmail-4.3.07/src/qsutil.c deleted file mode 100644 index 9c438ea..0000000 --- a/sqmail-4.3.07/src/qsutil.c +++ /dev/null @@ -1,85 +0,0 @@ -#include <unistd.h> -#include "stralloc.h" -#include "buffer.h" -#include "qsutil.h" - -static stralloc foo = {0}; - -static char errbuf[1]; -static struct buffer be = BUFFER_INIT(write,0,errbuf,1); - - -void logsa(stralloc *sa) -{ - buffer_putflush(&be,sa->s,sa->len); -} - -void log1s(char *s1) -{ - buffer_putsflush(&be,s1); -} - -void log2s(char *s1,char *s2) -{ - buffer_putsflush(&be,s1); - buffer_putsflush(&be,s2); -} - -void log3s(char *s1,char *s2,char *s3) -{ - buffer_putsflush(&be,s1); - buffer_putsflush(&be,s2); - buffer_putsflush(&be,s3); -} - -void log4s(char *s1,char *s2,char *s3,char *s4) -{ - buffer_putsflush(&be,s1); - buffer_putsflush(&be,s2); - buffer_putsflush(&be,s3); - buffer_putsflush(&be,s4); -} - -void log5s(char *s1,char *s2,char *s3,char *s4,char *s5) -{ - buffer_putsflush(&be,s1); - buffer_putsflush(&be,s2); - buffer_putsflush(&be,s3); - buffer_putsflush(&be,s4); - buffer_putsflush(&be,s5); -} - -void nomem() -{ - log1s("alert: out of memory, sleeping...\n"); - sleep(10); -} - -void pausedir(char *dir) -{ - log3s("alert: unable to opendir ",dir,", sleeping...\n"); - sleep(10); -} - -int issafe(char ch) -{ - if (ch == '%') return 0; /* general principle: allman's code is crap */ - if (ch < 33) return 0; - if (ch > 126) return 0; - return 1; -} - -void logsafe(char *s) -{ - int i; - - while (!stralloc_copys(&foo,s)) nomem(); - for (i = 0; i < foo.len; ++i) - if (foo.s[i] == '\n') - foo.s[i] = '/'; - else - if (!issafe(foo.s[i])) - foo.s[i] = '_'; - - logsa(&foo); -} diff --git a/sqmail-4.3.07/src/quote.c b/sqmail-4.3.07/src/quote.c deleted file mode 100644 index ef1bf45..0000000 --- a/sqmail-4.3.07/src/quote.c +++ /dev/null @@ -1,81 +0,0 @@ -#include "stralloc.h" -#include "str.h" -#include "quote.h" - -/* -quote() encodes a box as per rfc 821 and rfc 822, -while trying to do as little quoting as possible. -no, 821 and 822 don't have the same encoding. they're not even close. -no special encoding here for bytes above 127. -*/ - -static char ok[128] = { - 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 ,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 -,0,7,0,7,7,7,7,7,0,0,7,7,0,7,7,7 ,7,7,7,7,7,7,7,7,7,7,0,0,0,7,0,7 -,0,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7 ,7,7,7,7,7,7,7,7,7,7,7,0,0,0,7,7 -,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7 ,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,0 -} ; - -static int doit(stralloc *saout,stralloc *sain) -{ - char ch; - int i; - int j; - - if (!stralloc_ready(saout,sain->len * 2 + 2)) return 0; - j = 0; - saout->s[j++] = '"'; - - for (i = 0; i < sain->len; ++i) { - ch = sain->s[i]; - if ((ch == '\r') || (ch == '\n') || (ch == '"') || (ch == '\\')) - saout->s[j++] = '\\'; - saout->s[j++] = ch; - } - saout->s[j++] = '"'; - saout->len = j; - - return 1; -} - -int quote_need(char *s,unsigned int n) -{ - unsigned char uch; - int i; - if (!n) return 1; - - for (i = 0; i < n; ++i) { - uch = s[i]; - if (uch >= 128) return 1; - if (!ok[uch]) return 1; - } - if (s[0] == '.') return 1; - if (s[n - 1] == '.') return 1; - - for (i = 0; i < n - 1; ++i) - if (s[i] == '.') - if (s[i + 1] == '.') return 1; - - return 0; -} - -int quote(stralloc *saout,stralloc *sain) -{ - if (quote_need(sain->s,sain->len)) return doit(saout,sain); - return stralloc_copy(saout,sain); -} - -static stralloc foo = {0}; - -int quote2(stralloc *sa,char *s) -{ - int j; - if (!*s) return stralloc_copys(sa,s); - j = str_rchr(s,'@'); - if (!stralloc_copys(&foo,s)) return 0; - if (!s[j]) return quote(sa,&foo); - foo.len = j; - if (!quote(sa,&foo)) return 0; - - return stralloc_cats(sa,s + j); -} diff --git a/sqmail-4.3.07/src/rcpthosts.c b/sqmail-4.3.07/src/rcpthosts.c deleted file mode 100644 index 2242249..0000000 --- a/sqmail-4.3.07/src/rcpthosts.c +++ /dev/null @@ -1,70 +0,0 @@ -#include "cdbread.h" -#include "byte.h" -#include "open.h" -#include "error.h" -#include "exit.h" -#include "control.h" -#include "constmap.h" -#include "stralloc.h" -#include "case.h" -#include "close.h" -#include "fd.h" -#include "rcpthosts.h" - -static int flagrh = 0; -static int flagmrh = 0; -static stralloc rh = {0}; -static struct constmap maprh; -static int fdmrh; - -static struct cdb cdb; - -int rcpthosts_init() -{ - flagrh = control_readfile(&rh,"control/rcpthosts",0); - if (flagrh != 1) return flagrh; - if (!constmap_init(&maprh,rh.s,rh.len,0)) return flagrh = -1; - fdmrh = open_read("control/morercpthosts.cdb"); - if (fdmrh == -1) if (errno != ENOENT) return flagmrh = -1; - if (fdmrh > 0) flagmrh = 1; - return 0; -} - -static stralloc host = {0}; - -int rcpthosts(char *buf, int len) -{ - int j; - int r; - - if (flagrh != 1) return 1; - - j = byte_rchr(buf,len,'@'); - if (j >= len) return 1; /* presumably envnoathost is acceptable */ - - ++j; buf += j; len -= j; - - if (!stralloc_copyb(&host,buf,len)) return -1; - buf = host.s; - case_lowerb(buf,len); - - for (j = 0; j < len; ++j) - if (!j || (buf[j] == '.')) - if (constmap(&maprh,buf + j,len - j)) return 1; - - if (flagmrh == 1) { - fdmrh = open_read("control/morercpthosts.cdb"); - if (fdmrh == -1) if (errno == ENOENT) return 0; - cdb_init(&cdb,fdmrh); - - for (j = 0; j < len ;++j) - if (!j || (buf[j] == '.')) { - r = cdb_find(&cdb,buf + j,len - j); - if (r) { cdb_free(&cdb); close(fdmrh); return r; } - } - cdb_free(&cdb); - close(fdmrh); - } - - return 0; -} diff --git a/sqmail-4.3.07/src/readsubdir.c b/sqmail-4.3.07/src/readsubdir.c deleted file mode 100644 index 754aa36..0000000 --- a/sqmail-4.3.07/src/readsubdir.c +++ /dev/null @@ -1,44 +0,0 @@ -#include "readsubdir.h" -#include "fmt.h" -#include "scan.h" -#include "str.h" -#include "auto_split.h" - -void readsubdir_init(readsubdir *rs, char *name, void (*pause)()) -{ - rs->name = name; - rs->pause = pause; - rs->dir = 0; - rs->pos = 0; -} - -static char namepos[FMT_ULONG + 4 + READSUBDIR_NAMELEN]; - -int readsubdir_next(readsubdir *rs, unsigned long *id) -{ - direntry *d; - unsigned int len; - - if (!rs->dir) { - if (rs->pos >= auto_split) return 0; - if (str_len(rs->name) > READSUBDIR_NAMELEN) { rs->pos++; return -1; } - len = 0; - len += fmt_str(namepos + len,rs->name); - namepos[len++] = '/'; - len += fmt_ulong(namepos + len,(unsigned long) rs->pos); - namepos[len] = 0; - while (!(rs->dir = opendir(namepos))) rs->pause(namepos); - rs->pos++; - return -1; - } - - d = readdir(rs->dir); - if (!d) { closedir(rs->dir); rs->dir = 0; return -1; } - - if (str_equal(d->d_name,".")) return -1; - if (str_equal(d->d_name,"..")) return -1; - len = scan_ulong(d->d_name,id); - if (!len || d->d_name[len]) return -2; - - return 1; -} diff --git a/sqmail-4.3.07/src/received.c b/sqmail-4.3.07/src/received.c deleted file mode 100644 index 51339a9..0000000 --- a/sqmail-4.3.07/src/received.c +++ /dev/null @@ -1,172 +0,0 @@ -#include "fmt.h" -#include "qmail.h" -#include "now.h" -#include "datetime.h" -#include "date822fmt.h" -#include "received.h" -#include "str.h" -#include "stralloc.h" -#include "byte.h" -#include "str.h" - -static int issafe(char ch) -{ - if (ch == ' ') return 1; /* accept empty spaces */ - if (ch == '.') return 1; - if (ch == '@') return 1; - if (ch == '%') return 1; - if (ch == '+') return 1; - if (ch == '/') return 1; - if (ch == '=') return 1; - if (ch == ':') return 1; - if (ch == '-') return 1; - if ((ch >= 'a') && (ch <= 'z')) return 1; - if ((ch >= 'A') && (ch <= 'Z')) return 1; - if ((ch >= '0') && (ch <= '9')) return 1; - return 0; -} - -void safeput(struct qmail *qqt,char *s) -{ - char ch; - while ((ch = *s++)) { - if (!issafe(ch)) ch = '?'; - qmail_put(qqt,&ch,1); - } -} - -static char buf[DATE822FMT]; - -/* "Received: from relay1.uu.net ([E]HELO uunet.uu.net) (user@192.48.96.5)" */ -/* " de/crypted with tls-version: cipher [used/perm] DN=dn" */ -/* " by silverton.berkeley.edu with [UTF8][E]SMTP[SA]; 26 Sep 1995 04:46:54 -0000" */ -/* "X-RBL-Info: http://www.spamhaus.org/query/bl?ip=127.0.0.2 */ - -void received(struct qmail *qqt,char *protocol,char *local,char *remoteip,char *remotehost,char *remoteinfo,char *helo,char *tlsinfo,char *rblinfo) -{ - struct datetime dt; - int i; - - qmail_puts(qqt,"Received: from "); - safeput(qqt,remotehost); - if (helo) { - qmail_puts(qqt," (HELO "); - safeput(qqt,helo); - qmail_puts(qqt,")"); - } - qmail_puts(qqt," ("); - if (remoteinfo) { - safeput(qqt,remoteinfo); - qmail_puts(qqt,"@"); - } - safeput(qqt,remoteip); - qmail_puts(qqt,")"); - - if (tlsinfo) { - qmail_puts(qqt,"\n de/crypted with "); - qmail_puts(qqt,tlsinfo); - } - qmail_puts(qqt,"\n by "); - safeput(qqt,local); - qmail_puts(qqt," with "); - qmail_puts(qqt,protocol); - qmail_puts(qqt,"; "); - datetime_tai(&dt,now()); - qmail_put(qqt,buf,date822fmt(buf,&dt)); - - if (rblinfo) { - i = str_chr(rblinfo,']'); - if (rblinfo[i] == ']') { - qmail_puts(qqt,"X-RBL-Info: "); - safeput(qqt,rblinfo + i + 2); - qmail_puts(qqt,"\n"); - } - } -} - -/* "Received-SPF: pass (Helogreeting: domain of Identity " */ -/* " designates Clientip as permitted sender) receiver=Hostname " */ -/* " client-ip=Clientip; envelope-from=Mailfrom; " */ - -void spfheader(struct qmail *qqt,char *spfinfo,char *local,char *remoteip,char *helohost,char *mailfrom) -{ - char *result = 0; - char *identity = 0; - char *clientip = 0; - char *helo = 0; - char *envelopefrom = 0; - char *receiver = 0; - char *problem = 0; - char *mechanism = 0; - int i, j = 0; - int len; - - len = str_len(spfinfo); - if (!len) return; - - for (i = 0; i < len; i++) - if (spfinfo[i] == ' ') spfinfo[i] = '\0'; - - for (i = 0; i < len; i++) { - if (spfinfo[i] == '\0') { - switch (spfinfo[i + 1]) { - case 'S': clientip = spfinfo + i + 3; break; - case 'O': envelopefrom = spfinfo + i + 3; break; - case 'C': identity = spfinfo + i + 3; break; - case 'H': helo = spfinfo + i + 3; break; - case 'T': receiver = spfinfo + i + 3; break; - case 'P': problem = spfinfo + i + 3; break; - case 'M': if ((j = str_chr(spfinfo + i,'='))) spfinfo[i + j] = '\0'; - mechanism = spfinfo + i + 1; break; - case 'R': result = spfinfo + i + 3; break; - default: break; - } - } - } - - if (!result || *result == 0) result = "o"; - if (!clientip || *clientip == 0) clientip = remoteip; - if (!helo || *helo == 0) helo = helohost; - if (!envelopefrom || *envelopefrom == 0) envelopefrom = mailfrom; - if (!receiver || *receiver == 0) receiver = local; - if (!problem || *problem == 0) problem = "unknown"; - if (!mechanism || *mechanism == 0) mechanism = "unknown"; - if (!identity || *identity == 0) { - j = str_rchr(envelopefrom,'@'); - if (envelopefrom[j] == '@') identity = envelopefrom + j + 1; - else identity = "unknown"; - } - - qmail_puts(qqt,"Received-SPF: "); - switch (*result) { - case '+': qmail_puts(qqt," pass ("); safeput(qqt,helo); - qmail_puts(qqt,": domain of "); safeput(qqt,identity); qmail_puts(qqt,"\n"); - qmail_puts(qqt," designates "); safeput(qqt,clientip); qmail_puts(qqt," as permitted sender)\n"); - qmail_puts(qqt," receiver="); safeput(qqt,receiver); - qmail_puts(qqt,"; client-ip="); safeput(qqt,clientip); qmail_puts(qqt,"\n"); - qmail_puts(qqt," envelope-from="); safeput(qqt,envelopefrom); qmail_puts(qqt,";\n"); break; - case '-': qmail_puts(qqt," fail ("); safeput(qqt,helo); - qmail_puts(qqt,": domain of "); safeput(qqt,identity); qmail_puts(qqt,"\n"); - qmail_puts(qqt," does not designate "); safeput(qqt,clientip); qmail_puts(qqt," as permitted sender)\n"); break; - case '~': qmail_puts(qqt," softfail ("); safeput(qqt,helo); - qmail_puts(qqt,": domain of transitioning "); safeput(qqt,identity); qmail_puts(qqt,"\n"); - qmail_puts(qqt," does not designate "); safeput(qqt,clientip); qmail_puts(qqt," as permitted sender)\n"); break; - case '?': qmail_puts(qqt," neutral ("); safeput(qqt,helo); qmail_puts(qqt,"; client-ip="); safeput(qqt,clientip); - qmail_puts(qqt," is neither permitted \n"); qmail_puts(qqt," nor denied by domain of "); safeput(qqt,identity), - qmail_puts(qqt,")\n"); break; - case 'o': qmail_puts(qqt," none ("); safeput(qqt,helo); - qmail_puts(qqt,": domain of "); safeput(qqt,identity); qmail_puts(qqt," does\n"); - qmail_puts(qqt," not designate permitted sender hosts)\n"); break; - case 't': qmail_puts(qqt," temperror ("); safeput(qqt,helo); - qmail_puts(qqt,": domain of "); safeput(qqt,identity); qmail_puts(qqt," evaluated\n"); - qmail_puts(qqt," with error: "); safeput(qqt,problem); qmail_puts(qqt," for mechanism: "); safeput(qqt,mechanism); - qmail_puts(qqt,")\n"); break; - case 'e': qmail_puts(qqt," permerror ("); safeput(qqt,helo); - qmail_puts(qqt,": domain of "); safeput(qqt,identity); qmail_puts(qqt," evaluated\n"); - qmail_puts(qqt," with error: "); safeput(qqt,problem); qmail_puts(qqt," for mechanism: "); safeput(qqt,mechanism); - qmail_puts(qqt,")\n"); break; - default: qmail_puts(qqt," unknown (results for "); safeput(qqt,helo); - qmail_puts(qqt,": domain of "); safeput(qqt,identity); - qmail_puts(qqt," follow an unknown mechanism: "); safeput(qqt,mechanism); qmail_puts(qqt,")\n"); break; - } -} diff --git a/sqmail-4.3.07/src/recipients.c b/sqmail-4.3.07/src/recipients.c deleted file mode 100644 index 955dbd0..0000000 --- a/sqmail-4.3.07/src/recipients.c +++ /dev/null @@ -1,288 +0,0 @@ -#include <unistd.h> -#include "cdbread.h" -#include "byte.h" -#include "open.h" -#include "control.h" -#include "constmap.h" -#include "stralloc.h" -#include "recipients.h" -#include "wait.h" -#include "str.h" -#include "fd.h" -#include "sig.h" -#include "case.h" -#include "buffer.h" -#include "auto_break.h" -#define FDAUTH 3 - -static stralloc key = {0}; -static stralloc domain = {0}; -static stralloc wildhost = {0}; -static stralloc address = {0}; -static stralloc rcptline = {0}; -static stralloc vkey = {0}; -static stralloc verp = {0}; -static stralloc user = {0}; -static stralloc ukey = {0}; -static int flagrcpts = 0; -static int fdrcps; -static struct cdb cdb; - -/** @file recipients.c - @brief functions recipients_init, recipients, recipients_parse, callapam - @param pointer to address, length of address - @return -3: problem with PAM - -2: out of memory - -1: error reading control file - 0: address not found; unsuccessful - 1: CDB lookup; successful - 2: PAM lookup; successful - 3: USERS lookup; successful - 4: Wildcarded domain; successful - 5: Pass-thru; neutral - 10: none existing control file; pass-thru -*/ - -int recipients_init() -{ - flagrcpts = control_readfile(&rcptline,"control/recipients",0); - if (flagrcpts != 1) return flagrcpts; - return 0; -} - -char rcptbuf[512]; -buffer br = BUFFER_INIT(safewrite,FDAUTH,rcptbuf,sizeof(rcptbuf)); - -int callapam(char *pam,char *addr) -{ - int i; - int j=0; - int wstat; - int pi[2]; - int child; - char ch; - static stralloc mailaddress = {0}; - - char *childargs[7] = {0, 0, 0, 0, 0, 0, 0}; - stralloc pamarg = {0}; - stralloc pamname = {0}; - stralloc pamarg1 = {0}; - stralloc pamarg2 = {0}; - stralloc pamarg3 = {0}; - stralloc pamarg4 = {0}; - stralloc pamarg5 = {0}; - - for (i = 0; (ch = pam[i]); i++) { - if (j < 6) { - if (ch != ' ') - if (!stralloc_append(&pamarg,&ch)) return -2; - if (ch == ' ' || ch == '\n' || i == str_len(pam) - 1) { - if (!stralloc_0(&pamarg)) return -2; - switch (j) { - case 0: - if (!stralloc_copy(&pamname,&pamarg)) return -2; - childargs[0] = pamname.s; - case 1: - if (!stralloc_copy(&pamarg1,&pamarg)) return -2; - childargs[1] = pamarg1.s; - case 2: - if (!stralloc_copy(&pamarg2,&pamarg)) return -2; - childargs[2] = pamarg2.s; - case 3: - if (!stralloc_copy(&pamarg3,&pamarg)) return -2; - childargs[3] = pamarg3.s; - case 4: - if (!stralloc_copy(&pamarg4,&pamarg)) return -2; - childargs[4] = pamarg4.s; - case 5: - if (!stralloc_copy(&pamarg5,&pamarg)) return -2; - childargs[5] = pamarg5.s; - } - j++; - if (!stralloc_copys(&pamarg,"")) return -2; - } - } - } - childargs[j] = 0; - - close(FDAUTH); - if (pipe(pi) == -1) return -3; - if (pi[0] != FDAUTH) return -3; - - switch (child = fork()) { - case -1: - return -3; - case 0: - close(pi[1]); - if (fd_copy(FDAUTH,pi[0]) == -1) return -3; - sig_pipedefault(); - execvp(childargs[0],childargs); - return 111; - } - close(pi[0]); - -/* checkpassword compliant form: address\0\0\0 */ - - if (!stralloc_copys(&mailaddress,addr)) return -2; - if (!stralloc_0(&mailaddress)) return -2; - if (!stralloc_0(&mailaddress)) return -2; - if (!stralloc_0(&mailaddress)) return -2; - - buffer_init(&br,write,pi[1],rcptbuf,sizeof(rcptbuf)); - if (buffer_put(&br,mailaddress.s,mailaddress.len) == -1) return -3; - if (buffer_flush(&br) == -1) return -3; - close(pi[1]); - - if (wait_pid(&wstat,child) == -1) return -3; - if (wait_crashed(wstat)) return -3; - return wait_exitcode(wstat); -} - -int recipients_parse(char *rhost,int rlen,char *addr,char *rkey,int klen,char *vaddr,char *vkey,int vlen,char *ukey,int ulen) -{ - int i; - int r; - int j = 0; - int k = 0; - int u = 0; - static stralloc line = {0}; - int seenhost = 0; - - if (!stralloc_copys(&line,"")) return -2; - if (!stralloc_copys(&wildhost,"!")) return -2; - if (!stralloc_cats(&wildhost,rhost)) return -2; - if (!stralloc_0(&wildhost)) return -2; - - for (i = 0; i < rcptline.len; ++i) { - if (!stralloc_append(&line,&rcptline.s[i])) return -2; - - if (rcptline.s[i] == '\0') { - if (!stralloc_0(&line)) return -2; - - j = byte_chr(line.s,line.len,':'); /* cdb */ - k = byte_chr(line.s,line.len,'|'); /* pam */ - u = byte_chr(line.s,line.len,'='); /* assign users */ - - if (!str_diffn(line.s,wildhost.s,wildhost.len - 1)) return 4; /* wilddomain */ - if ((j && j < line.len) || (k && k < line.len) || (u && u < line.len)) - if (!str_diffn(line.s,"@",1)) /* exact */ - if (!str_diffn(line.s + 1,rhost,rlen - 1)) seenhost = 1; - - if (!seenhost) { /* domain */ - if (j && rlen >= j) - if (!str_diffn(line.s,rhost + rlen - j - 1,j - 1)) seenhost = 2; - if (k && rlen >= k) - if (!str_diffn(line.s,rhost + rlen - k - 1,k - 1)) seenhost = 3; - if (u && rlen >= u) - if (!str_diffn(line.s,rhost + rlen - u - 2,u - 2)) seenhost = 4; - } - if (!seenhost) /* pass-thru */ - if (!str_diffn(line.s,"!*",2)) return 5; - - if (k && k < line.len) /* pam */ - if (seenhost || !str_diffn(line.s,"*",1)) { - r = callapam(line.s + k + 1,addr); - if (vlen > 0 && r != 0) - r = callapam(line.s + k + 1,vaddr); - if (r == 0) return 2; - if (r == 111) return r; - } - - if (u && u < line.len) /* qmail-users */ - if (seenhost || !str_diffn(line.s,"*",1)) { - fdrcps = open_read("users/assign.cdb"); - if (fdrcps != -1) { - cdb_init(&cdb,fdrcps); - r = cdb_find(&cdb,ukey,ulen - 2); - cdb_free(&cdb); - close(fdrcps); - if (r) return 3; - } - } - - if (j && j < line.len) /* cdb */ - if (seenhost || !str_diffn(line.s,"*",1)) { - fdrcps = open_read(line.s + j + 1); - if (fdrcps != -1) { - cdb_init(&cdb,fdrcps); - r = cdb_find(&cdb,rkey,klen - 2); - if (vlen > 0 && r == 0) - r = cdb_find(&cdb,vkey,vlen - 2); - cdb_free(&cdb); - close(fdrcps); - if (r) return 1; - } - } - - if (!seenhost) { - fdrcps = open_read(line.s); /* legacy cdb */ - if (fdrcps != -1) { - cdb_init(&cdb,fdrcps); - r = cdb_find(&cdb,rkey,klen - 2); - if (vlen > 0 && r == 0) - r = cdb_find(&cdb,vkey,vlen - 2); - cdb_free(&cdb); - close(fdrcps); - if (r) return 1; - } - } - - if (!stralloc_copys(&line,"")) return -2; - } - } - return 0; -} - -int recipients(char *buf,int len) -{ - int at; - int i; - int r; - - if (flagrcpts != 1) return 10; - - at = byte_rchr(buf,len,'@'); - if (at && at < len) { - if (!stralloc_copyb(&domain,buf + at + 1,len - at - 1)) return -2; - if (!stralloc_copyb(&address,buf,len)) return -2; - } else { - if (!stralloc_copyb(&address,buf,len)) return -2; - if (!stralloc_append(&address,"@")) return -2; - if (!stralloc_copys(&domain,"localhost")) return -2; - if (!stralloc_cat(&address,&domain)) return -2; - } - if (!stralloc_copyb(&user,buf,at - 1)) return -2; - - if (!stralloc_0(&user)) return -2; - if (!stralloc_0(&address)) return -2; - if (!stralloc_0(&domain)) return -2; - - if (!stralloc_copys(&key,":")) return -2; - if (!stralloc_cat(&key,&address)) return -2; - if (!stralloc_0(&key)) return -2; /* \0\0 terminated */ - case_lowerb(key.s,key.len); - case_lowerb(domain.s,domain.len); - - if (!stralloc_copys(&ukey,"!=")) return -2; - if (!stralloc_cat(&ukey,&user)) return -2; - if (!stralloc_0(&ukey)) return -2; /* \0\0 terminated */ - case_lowerb(ukey.s,ukey.len); - - - for (i = 0; i < at; i++) { /* VERP addresses */ - if (buf[i] == *auto_break || buf[i] == '=' || buf[i] == '+') { /* SRS delimiter */ - if (!stralloc_copyb(&verp,buf,i + 1)) return -2; - if (!stralloc_append(&verp,"@")) return -2; - if (!stralloc_cat(&verp,&domain)) return -2; - if (!stralloc_copys(&vkey,":")) return -2; - if (!stralloc_cat(&vkey,&verp)) return -2; - if (!stralloc_0(&vkey)) return -2; /* \0\0 terminated */ - case_lowerb(vkey.s,vkey.len); - break; - } - } - - r = recipients_parse(domain.s,domain.len,address.s,key.s,key.len,verp.s,vkey.s,vkey.len,ukey.s,ukey.len); - if (r) return r; - return 0; -} diff --git a/sqmail-4.3.07/src/recipients.sh b/sqmail-4.3.07/src/recipients.sh deleted file mode 100644 index 0e520a8..0000000 --- a/sqmail-4.3.07/src/recipients.sh +++ /dev/null @@ -1,16 +0,0 @@ -awk ' - /^d/ { - recipient = $8 - xdelay[recipient] += $5 - $4 - if ($2 == "k") sbytes[recipient] += $6 - if ($2 == "k") succ[recipient] += 1 - if ($2 == "d") fail[recipient] += 1 - if ($2 == "z") temp[recipient] += 1 - } - END { - for (recipient in xdelay) { - str = sprintf("%.2f",xdelay[recipient]) - print 0 + sbytes[recipient],succ[recipient] + fail[recipient],succ[recipient] + fail[recipient] + temp[recipient],str,recipient - } - } -' diff --git a/sqmail-4.3.07/src/rhosts.sh b/sqmail-4.3.07/src/rhosts.sh deleted file mode 100644 index 96261e7..0000000 --- a/sqmail-4.3.07/src/rhosts.sh +++ /dev/null @@ -1,18 +0,0 @@ -awk ' - /^d/ { - host = $8 - while (num = index(host,"@")) - host = substr(host,num + 1) - xdelay[host] += $5 - $4 - if ($2 == "k") sbytes[host] += $6 - if ($2 == "k") succ[host] += 1 - if ($2 == "d") fail[host] += 1 - if ($2 == "z") temp[host] += 1 - } - END { - for (host in xdelay) { - str = sprintf("%.2f",xdelay[host]) - print 0 + sbytes[host],succ[host] + fail[host],succ[host] + fail[host] + temp[host],str,host - } - } -' diff --git a/sqmail-4.3.07/src/rxdelay.sh b/sqmail-4.3.07/src/rxdelay.sh deleted file mode 100644 index 643d6a4..0000000 --- a/sqmail-4.3.07/src/rxdelay.sh +++ /dev/null @@ -1,7 +0,0 @@ - -awk ' - { - str = sprintf("%.2f",$4/$3) - print str,$3,$5 - } -' | sort -n diff --git a/sqmail-4.3.07/src/select.h1 b/sqmail-4.3.07/src/select.h1 deleted file mode 100644 index 32d0968..0000000 --- a/sqmail-4.3.07/src/select.h1 +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef SELECT_H -#define SELECT_H - -#include <sys/types.h> -#include <sys/time.h> -extern int select(); - -#endif diff --git a/sqmail-4.3.07/src/select.h2 b/sqmail-4.3.07/src/select.h2 deleted file mode 100644 index c9bd274..0000000 --- a/sqmail-4.3.07/src/select.h2 +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef SELECT_H -#define SELECT_H - -#include <sys/types.h> -#include <sys/time.h> -#include <sys/select.h> -#undef FD_SETSIZE -#define FD_SETSIZE 1024U -#undef __FD_SETSIZE -#define __FD_SETSIZE 1024U -extern int select(); - -#endif diff --git a/sqmail-4.3.07/src/senders.sh b/sqmail-4.3.07/src/senders.sh deleted file mode 100644 index f9e7338..0000000 --- a/sqmail-4.3.07/src/senders.sh +++ /dev/null @@ -1,23 +0,0 @@ - -awk ' - /^m/ { - sender = $10"/"$8 - messages[sender] += 1 - succ[sender] += $5 - fail[sender] += $6 - temp[sender] += $7 - mbytes[sender] += $4 - sbytes[sender] += $4 * $5 - rbytes[sender] += $4 * ($5 + $6) - } - /^d/ { - sender = $10"/"$7 - xdelay[sender] += $5 - $4 - } - END { - for (sender in messages) { - str = sprintf("%.6f",xdelay[sender]) - print messages[sender],mbytes[sender],sbytes[sender],rbytes[sender],succ[sender] + fail[sender],succ[sender] + fail[sender] + temp[sender],str,sender - } - } -' diff --git a/sqmail-4.3.07/src/sendmail.c b/sqmail-4.3.07/src/sendmail.c deleted file mode 100644 index 69971e3..0000000 --- a/sqmail-4.3.07/src/sendmail.c +++ /dev/null @@ -1,161 +0,0 @@ -#include <unistd.h> -#include "getoptb.h" -#include "buffer.h" -#include "alloc.h" -#include "auto_qmail.h" -#include "exit.h" -#include "env.h" -#include "str.h" -#include "logmsg.h" - -#define WHO "sendmail" - -void nomem() -{ - logmsg(WHO,111,FATAL,"out of memory\n"); -} - -void die_usage() -{ - logmsg(WHO,100,USAGE,"sendmail [ -t ] [ -fsender ] [ -Fname ] [ -bp ] [ -bs ] [ arg ... ]\n"); -} - -char *smtpdarg[] = { "bin/qmail-smtpd", 0 }; - -void smtpd() -{ - if (!env_get("PROTO")) { - if (!env_puts("RELAYCLIENT=")) nomem(); - if (!env_puts("DATABYTES=0")) nomem(); - if (!env_puts("PROTO=TCP")) nomem(); - if (!env_puts("TCP6LOCALIP=::1")) nomem(); - if (!env_puts("TCPLOCALIP=127.0.0.1")) nomem(); - if (!env_puts("TCPLOCALHOST=localhost")) nomem(); - if (!env_puts("TCPREMOTEIP=127.0.0.1")) nomem(); - if (!env_puts("TCP6REMOTEIP=::1")) nomem(); - if (!env_puts("TCPREMOTEHOST=localhost")) nomem(); - if (!env_puts("TCPREMOTEINFO=sendmail-bs")) nomem(); - } - execv(*smtpdarg,smtpdarg); - logmsg(WHO,111,FATAL,"unable to run qmail-smtpd\n"); -} - -char *qreadarg[] = { "bin/qmail-qread", 0 }; -void mailq() -{ - execv(*qreadarg,qreadarg); - logmsg(WHO,111,FATAL,"unable to run qmail-qread\n"); -} - -void do_sender(const char *s) -{ - char *x; - int n; - int a; - int i; - - env_unset("QMAILNAME"); - env_unset("MAILNAME"); - env_unset("NAME"); - env_unset("QMAILHOST"); - env_unset("MAILHOST"); - - n = str_len(s); - a = str_rchr(s,'@'); - if (a == n) - { - env_put("QMAILUSER",s); - return; - } - env_put("QMAILHOST",s + a + 1); - - x = (char *) alloc((a + 1) * sizeof(char)); - if (!x) nomem(); - for (i = 0; i < a; i++) - x[i] = s[i]; - x[i] = 0; - env_put("QMAILUSER",x); - alloc_free(x); -} - -int flagh; -char *sender; - -int main(int argc, char **argv) -{ - int opt; - char **qiargv; - char **arg; - int i; - - if (chdir(auto_qmail) == -1) { - buffer_putsflush(buffer_2,"sendmail: fatal: unable to switch to qmail home directory\n"); - _exit(111); - } - - flagh = 0; - sender = 0; - while ((opt = getopt(argc,argv,"vimte:f:p:o:B:F:EJxb:")) != opteof) { - switch (opt) { - case 'N': break; /* ignore DSN option */ - case 'B': break; - case 't': flagh = 1; break; - case 'f': sender = optarg; break; - case 'F': if (!env_put("MAILNAME",optarg)) nomem(); break; - case 'p': break; /* could generate a Received line from optarg */ - case 'v': break; - case 'i': break; /* what an absurd concept */ - case 'x': break; /* SVR4 stupidity */ - case 'm': break; /* twisted-paper-path blindness, incompetent design */ - case 'e': break; /* qmail has only one error mode */ - case 'o': - switch (optarg[0]) { - case 'd': break; /* qmail has only one delivery mode */ - case 'e': break; /* see 'e' above */ - case 'i': break; /* see 'i' above */ - case 'm': break; /* see 'm' above */ - } - break; - case 'E': case 'J': /* Sony NEWS-OS */ - while (argv[optind][optpos]) ++optpos; /* skip optional argument */ - break; - case 'b': - switch (optarg[0]) { - case 'm': break; - case 'p': mailq(); - case 's': smtpd(); - default: die_usage(); - } - break; - default: - die_usage(); - } - } - argc -= optind; - argv += optind; - - if (str_equal(optprogname,"mailq")) - mailq(); - - if (str_equal(optprogname,"newaliases")) { - logmsg(WHO,100,FATAL,"please use fastforward/newaliases instead\n"); - } - - qiargv = (char **) alloc((argc + 10) * sizeof(char *)); - if (!qiargv) nomem(); - - arg = qiargv; - *arg++ = "bin/qmail-inject"; - *arg++ = (flagh ? "-H" : "-a"); - if (sender) { - *arg++ = "-f"; - *arg++ = sender; - do_sender(sender); - } - *arg++ = "--"; - for (i = 0; i < argc; ++i) *arg++ = argv[i]; - *arg = 0; - - execv(*qiargv,qiargv); - logmsg(WHO,111,FATAL,"unable to run qmail-inject\n"); -} diff --git a/sqmail-4.3.07/src/setforward.c b/sqmail-4.3.07/src/setforward.c deleted file mode 100644 index fe17f74..0000000 --- a/sqmail-4.3.07/src/setforward.c +++ /dev/null @@ -1,173 +0,0 @@ -#include <unistd.h> -#include "buffer.h" -#include "logmsg.h" -#include "stralloc.h" -#include "open.h" -#include "case.h" -#include "cdbmake.h" -#include "logmsg.h" - -#define WHO "setforward" - -int rename(const char *,const char *); // stdio.h - -void usage() -{ - logmsg(WHO,100,USAGE,"setforward data.cdb data.tmp"); -} -void nomem() -{ - logmsg(WHO,111,FATAL,"out of memory"); -} -void missingsemicolon() -{ - logmsg(WHO,100,FATAL,"final instruction must end with semicolon"); -} -void extracolon() -{ - logmsg(WHO,100,FATAL,"double colons are not permitted"); -} -void extracomma() -{ - logmsg(WHO,100,FATAL,"commas are not permitted before colons"); -} -void nulbyte() -{ - logmsg(WHO,100,FATAL,"NUL bytes are not permitted"); -} -void longaddress() -{ - logmsg(WHO,100,FATAL,"addresses over 800 bytes are not permitted"); -} - -char *fncdb; -char *fntmp; -int fd; -struct cdb_make cdb; -stralloc key = {0}; - -stralloc target = {0}; /* always initialized; no NUL */ -stralloc command = {0}; /* always initialized; no NUL */ -stralloc instr = {0}; /* always initialized */ - -int flagtarget = 0; -/* 0: reading target; command is empty; instr is empty */ -/* 1: target is complete; instr still has to be written; reading command */ - -void writeerr() -{ - logmsg(WHO,111,FATAL,B("unable to write to: ",fntmp)); -} - -void doit(prepend,data,datalen) -char *prepend; -char *data; -int datalen; -{ - if (!stralloc_copys(&key,prepend)) nomem(); - if (!stralloc_cat(&key,&target)) nomem(); - case_lowerb(key.s,key.len); - if (cdb_make_add(&cdb,key.s,key.len,data,datalen) == -1) - writeerr(); -} - -int getch(ch) -char *ch; -{ - int r; - - r = buffer_get(buffer_0small,ch,1); - if (r == -1) - logmsg(WHO,111,FATAL,"unable to read input: "); - return r; -} - -int main(int argc, char **argv) -{ - char ch; - - if (!stralloc_copys(&target,"")) nomem(); - if (!stralloc_copys(&command,"")) nomem(); - if (!stralloc_copys(&instr,"")) nomem(); - - fncdb = argv[1]; if (!fncdb) usage(); - fntmp = argv[2]; if (!fntmp) usage(); - - fd = open_trunc(fntmp); - if (fd == -1) - logmsg(WHO,111,FATAL,B("unable to create: ",fntmp)); - - if (cdb_make_start(&cdb,fd) == -1) writeerr(); - - for (;;) { - if (!getch(&ch)) goto EOF; - - if (ch == '#') { - while (ch != '\n') if (!getch(&ch)) goto EOF; - continue; - } - - if (ch == ' ') continue; - if (ch == '\n') continue; - if (ch == '\t') continue; - - if (ch == ':') { - if (flagtarget) extracolon(); - flagtarget = 1; - continue; - } - - if ((ch == ',') || (ch == ';')) { - if (!flagtarget) extracomma(); - if (command.len) { - if (command.s[0] == '?') { - doit("?",command.s + 1,command.len - 1); - } - else if ((command.s[0] == '|') || (command.s[0] == '!')) { - if (!stralloc_cat(&instr,&command)) nomem(); - if (!stralloc_0(&instr)) nomem(); - } - else if ((command.s[0] == '.') || (command.s[0] == '/')) { - if (!stralloc_cat(&instr,&command)) nomem(); - if (!stralloc_0(&instr)) nomem(); - } - else { - if (command.len > 800) longaddress(); - if (command.s[0] != '&') - if (!stralloc_cats(&instr,"&")) nomem(); - if (!stralloc_cat(&instr,&command)) nomem(); - if (!stralloc_0(&instr)) nomem(); - } - } - - if (!stralloc_copys(&command,"")) nomem(); - - if (ch == ';') { - if (instr.len) - doit(":",instr.s,instr.len); - - if (!stralloc_copys(&target,"")) nomem(); - if (!stralloc_copys(&instr,"")) nomem(); - flagtarget = 0; - } - continue; - } - - if (ch == '\\') if (!getch(&ch)) goto EOF; - if (ch == 0) nulbyte(); - if (!stralloc_append(flagtarget ? &command : &target,&ch)) nomem(); - } - - EOF: - if (flagtarget || target.len) - missingsemicolon(); - - if (cdb_make_finish(&cdb) == -1) writeerr(); - if (fsync(fd) == -1) writeerr(); - if (close(fd) == -1) writeerr(); /* NFS stupidity */ - - if (rename(fntmp,fncdb) == -1) - logmsg(WHO,111,FATAL,B("unable to move ",fntmp," to: ",fncdb)); - - _exit(0); -} diff --git a/sqmail-4.3.07/src/setmaillist.c b/sqmail-4.3.07/src/setmaillist.c deleted file mode 100644 index f7ac89b..0000000 --- a/sqmail-4.3.07/src/setmaillist.c +++ /dev/null @@ -1,93 +0,0 @@ -#include <unistd.h> -#include <sys/stat.h> -#include "buffer.h" -#include "logmsg.h" -#include "stralloc.h" -#include "getln.h" -#include "open.h" -#include "byte.h" - -#define WHO "setmaillist" - -int rename(const char *,const char *); // stdio.h - -void usage() -{ - logmsg(WHO,100,USAGE,"setmaillist list.bin list.tmp"); -} - -stralloc line = {0}; -int match; - -char *fnbin; -char *fntmp; -int fd; -char buf[1024]; -buffer bo; - -void writeerr() -{ - logmsg(WHO,111,FATAL,B("unable to write to: ",fntmp)); -} - -static void out(char *s,int len) -{ - if (buffer_put(&bo,s,len) == -1) writeerr(); -} - -int main(int argc,char **argv) -{ - umask(033); - - fnbin = argv[1]; if (!fnbin) usage(); - fntmp = argv[2]; if (!fntmp) usage(); - - fd = open_trunc(fntmp); - if (fd == -1) - logmsg(WHO,111,FATAL,B("unable to create: ",fntmp)); - - buffer_init(&bo,write,fd,buf,sizeof(buf)); - - - do { - if (getln(buffer_0small,&line,&match,'\n') == -1) - logmsg(WHO,111,FATAL,"unable to read input: "); - - while (line.len) { - if (line.s[line.len - 1] != '\n') - if (line.s[line.len - 1] != ' ') - if (line.s[line.len - 1] != '\t') - break; - --line.len; - } - - if (byte_chr(line.s,line.len,'\0') != line.len) - logmsg(WHO,111,FATAL,"NUL in input"); - - if (line.len) - if (line.s[0] != '#') { - if ((line.s[0] == '.') || (line.s[0] == '/')) { - out(line.s,line.len); - out("",1); - } - else { - if (line.len > 800) - logmsg(WHO,111,FATAL,"addresses must be under 800 bytes"); - if (line.s[0] != '&') - out("&",1); - out(line.s,line.len); - out("",1); - } - } - - } while (match); - - if (buffer_flush(&bo) == -1) writeerr(); - if (fsync(fd) == -1) writeerr(); - if (close(fd) == -1) writeerr(); /* NFS stupidity */ - - if (rename(fntmp,fnbin) == -1) - logmsg(WHO,111,FATAL,B("unable to move ",fntmp," to: ",fnbin)); - - _exit(0); -} diff --git a/sqmail-4.3.07/src/sha1.c b/sqmail-4.3.07/src/sha1.c deleted file mode 100644 index ee06e92..0000000 --- a/sqmail-4.3.07/src/sha1.c +++ /dev/null @@ -1,188 +0,0 @@ -/* -SHA-1 in C -By Steve Reid <sreid@sea-to-sky.net> -100% Public Domain - ------------------ -Modified 7/98 -By James H. Brown <jbrown@burgoyne.com> -Still 100% Public Domain - ------------------ -Adopted for s/qmail 2/2020 -feh -Still 100% Public Domain; though requiring fehQlibs-14 - -*/ - -#include <string.h> -#include "sha1.h" -#include "byte.h" - -// #define SHA1HANDSOFF - -#define rol(value, bits) (((value) << (bits)) | ((value) >> (32 - (bits)))) - -/* blk0() and blk() perform the initial expand. */ -/* I got the idea of expanding during the round function from SSLeay */ -/* FIXME: can we do this in an endian-proof way? */ -#ifndef WORDS_BIGENDIAN -#define blk0(i) (block->l[i] = (rol(block->l[i],24) & 0xFF00FF00) \ - | (rol(block->l[i],8) & 0x00FF00FF)) -#else -#define blk0(i) block->l[i] -#endif -#define blk(i) (block->l[i&15] = rol(block->l[(i+13)&15]^block->l[(i+8)&15] \ - ^block->l[(i+2)&15]^block->l[i&15],1)) - -/* (R0+R1), R2, R3, R4 are the different operations used in SHA1 */ -#define R0(v,w,x,y,z,i) z+=((w&(x^y))^y)+blk0(i)+0x5A827999+rol(v,5);w=rol(w,30); -#define R1(v,w,x,y,z,i) z+=((w&(x^y))^y)+blk(i)+0x5A827999+rol(v,5);w=rol(w,30); -#define R2(v,w,x,y,z,i) z+=(w^x^y)+blk(i)+0x6ED9EBA1+rol(v,5);w=rol(w,30); -#define R3(v,w,x,y,z,i) z+=(((w|x)&y)|(w&x))+blk(i)+0x8F1BBCDC+rol(v,5);w=rol(w,30); -#define R4(v,w,x,y,z,i) z+=(w^x^y)+blk(i)+0xCA62C1D6+rol(v,5);w=rol(w,30); - -/* Hash a single 512-bit block. This is the core of the algorithm. */ - -void sha1_transform(uint32_t state[5],const uint8_t buffer[SHA1_BLOCKSIZE]) -{ - uint32_t a, b, c, d, e; - typedef union { - uint8_t c[SHA1_BLOCKSIZE]; - uint32_t l[16]; - } CHAR64LONG16; - CHAR64LONG16 *block; - -#ifdef SHA1HANDSOFF - static uint8_t workspace[SHA1_BLOCKSIZE]; - - block = (CHAR64LONG16 *) workspace; - byte_copy(block,SHA1_BLOCKSIZE,buffer); -#else - block = (CHAR64LONG16 *) buffer; -#endif - - /* Copy context->state[] to working vars */ - a = state[0]; - b = state[1]; - c = state[2]; - d = state[3]; - e = state[4]; - - /* 4 rounds of 20 operations each. Loop unrolled. */ - R0(a,b,c,d,e, 0); R0(e,a,b,c,d, 1); R0(d,e,a,b,c, 2); R0(c,d,e,a,b, 3); - R0(b,c,d,e,a, 4); R0(a,b,c,d,e, 5); R0(e,a,b,c,d, 6); R0(d,e,a,b,c, 7); - R0(c,d,e,a,b, 8); R0(b,c,d,e,a, 9); R0(a,b,c,d,e,10); R0(e,a,b,c,d,11); - R0(d,e,a,b,c,12); R0(c,d,e,a,b,13); R0(b,c,d,e,a,14); R0(a,b,c,d,e,15); - R1(e,a,b,c,d,16); R1(d,e,a,b,c,17); R1(c,d,e,a,b,18); R1(b,c,d,e,a,19); - R2(a,b,c,d,e,20); R2(e,a,b,c,d,21); R2(d,e,a,b,c,22); R2(c,d,e,a,b,23); - R2(b,c,d,e,a,24); R2(a,b,c,d,e,25); R2(e,a,b,c,d,26); R2(d,e,a,b,c,27); - R2(c,d,e,a,b,28); R2(b,c,d,e,a,29); R2(a,b,c,d,e,30); R2(e,a,b,c,d,31); - R2(d,e,a,b,c,32); R2(c,d,e,a,b,33); R2(b,c,d,e,a,34); R2(a,b,c,d,e,35); - R2(e,a,b,c,d,36); R2(d,e,a,b,c,37); R2(c,d,e,a,b,38); R2(b,c,d,e,a,39); - R3(a,b,c,d,e,40); R3(e,a,b,c,d,41); R3(d,e,a,b,c,42); R3(c,d,e,a,b,43); - R3(b,c,d,e,a,44); R3(a,b,c,d,e,45); R3(e,a,b,c,d,46); R3(d,e,a,b,c,47); - R3(c,d,e,a,b,48); R3(b,c,d,e,a,49); R3(a,b,c,d,e,50); R3(e,a,b,c,d,51); - R3(d,e,a,b,c,52); R3(c,d,e,a,b,53); R3(b,c,d,e,a,54); R3(a,b,c,d,e,55); - R3(e,a,b,c,d,56); R3(d,e,a,b,c,57); R3(c,d,e,a,b,58); R3(b,c,d,e,a,59); - R4(a,b,c,d,e,60); R4(e,a,b,c,d,61); R4(d,e,a,b,c,62); R4(c,d,e,a,b,63); - R4(b,c,d,e,a,64); R4(a,b,c,d,e,65); R4(e,a,b,c,d,66); R4(d,e,a,b,c,67); - R4(c,d,e,a,b,68); R4(b,c,d,e,a,69); R4(a,b,c,d,e,70); R4(e,a,b,c,d,71); - R4(d,e,a,b,c,72); R4(c,d,e,a,b,73); R4(b,c,d,e,a,74); R4(a,b,c,d,e,75); - R4(e,a,b,c,d,76); R4(d,e,a,b,c,77); R4(c,d,e,a,b,78); R4(b,c,d,e,a,79); - - /* Add the working vars back into context.state[] */ - state[0] += a; - state[1] += b; - state[2] += c; - state[3] += d; - state[4] += e; - - /* Wipe variables */ - a = b = c = d = e = 0; - -#ifdef SHA1HANDSOFF - byte_zero(block,64); -#endif -} - -/* SHA1Init - Initialize new context */ - -void sha1_init(sha1_ctx *context) -{ - /* SHA1 initialization constants */ - context->state[0] = 0x67452301; - context->state[1] = 0xEFCDAB89; - context->state[2] = 0x98BADCFE; - context->state[3] = 0x10325476; - context->state[4] = 0xC3D2E1F0; - context->count[0] = context->count[1] = 0; -} - -/* Run your data through this. */ - -void sha1_update(sha1_ctx *context,const uint8_t *data,uint32_t len) -{ - uint32_t i, j; - - j = (context->count[0] >> 3) & 63; - if ((context->count[0] += len << 3) < (len << 3)) - context->count[1]++; - context->count[1] += (len >> 29); - if ((j + len) > 63) { - byte_copy(&context->buffer[j],(i = 64 - j),data); - sha1_transform(context->state,context->buffer); - for (; i + 63 < len; i += 64) { - sha1_transform(context->state,data + i); - } - j = 0; - } else - i = 0; - byte_copy(&context->buffer[j],len - i,&data[i]); -} - -/* Add padding and return the message digest. */ - -void sha1_final(uint8_t digest[SHA1_DIGESTSIZE],sha1_ctx *context) -{ - uint32_t i; - uint8_t finalcount[8]; - - for (i = 0; i < 8; i++) { - finalcount[i] = (uint8_t)((context->count[(i >= 4 ? 0 : 1)] - >> ((3 - (i & 3)) * 8)) & 255); /* Endian independent */ - } - sha1_update(context,(uint8_t *) "\200",1); - - while ((context->count[0] & 504) != 448) - sha1_update(context,(uint8_t *) "\0",1); - - sha1_update(context,finalcount,8); /* Should cause a SHA1_Transform() */ - - for (i = 0; i < SHA1_DIGESTSIZE; i++) - digest[i] = (uint8_t) ((context->state[i >> 2] >> ((3 - (i & 3)) * 8)) & 255); - - /* Wipe variables */ - i = 0; - byte_zero(context->buffer,64); - byte_zero(context->state,20); - byte_zero(context->count,8); - byte_zero(finalcount,8); - -#ifdef SHA1HANDSOFF /* make SHA1Transform overwrite its own static vars */ - sha1_transform(context->state,context->buffer); -#endif -} - -void sha1_hash(char *hash,const char *str,uint32_t len) -{ - sha1_ctx context; - int i; - - sha1_init(&context); - for (i = 0; i < len; i++) - sha1_update(&context,(uint8_t *)str + i,1); - - sha1_final((uint8_t *)hash,&context); - hash[20] = '\0'; -} diff --git a/sqmail-4.3.07/src/sha256.c b/sqmail-4.3.07/src/sha256.c deleted file mode 100644 index e5ba5dd..0000000 --- a/sqmail-4.3.07/src/sha256.c +++ /dev/null @@ -1,167 +0,0 @@ -/* - * SHA256 - * - * The author (Brad Conte) has released this file "into the public domain free - * of any restrictions". This file is unchanged except for some style - * clean-up and argument order for sha256_hash (feh). - */ - -#include <stdint.h> -#include <string.h> -#include "sha256.h" - -// DBL_INT_ADD treats two unsigned ints a and b as one 64-bit integer and adds c to it - -#define DBL_INT_ADD(a,b,c) if (a > 0xffffffff - (c)) ++b; a += c; -#define ROTLEFT(a,b) (((a) << (b)) | ((a) >> (32-(b)))) -#define ROTRIGHT(a,b) (((a) >> (b)) | ((a) << (32-(b)))) - -#define CH(x,y,z) (((x) & (y)) ^ (~(x) & (z))) -#define MAJ(x,y,z) (((x) & (y)) ^ ((x) & (z)) ^ ((y) & (z))) -#define EP0(x) (ROTRIGHT(x,2) ^ ROTRIGHT(x,13) ^ ROTRIGHT(x,22)) -#define EP1(x) (ROTRIGHT(x,6) ^ ROTRIGHT(x,11) ^ ROTRIGHT(x,25)) -#define SIG0(x) (ROTRIGHT(x,7) ^ ROTRIGHT(x,18) ^ ((x) >> 3)) -#define SIG1(x) (ROTRIGHT(x,17) ^ ROTRIGHT(x,19) ^ ((x) >> 10)) - -uint32_t k[64] = -{ - 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1, - 0x923f82a4, 0xab1c5ed5, 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, - 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, 0xe49b69c1, 0xefbe4786, - 0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da, - 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147, - 0x06ca6351, 0x14292967, 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, - 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, 0xa2bfe8a1, 0xa81a664b, - 0xc24b8b70, 0xc76c51a3, 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070, - 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a, - 0x5b9cca4f, 0x682e6ff3, 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, - 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2 -}; - -static void sha256_transform(sha256_ctx *ctx, uint8_t *data) -{ - uint32_t a, b, c, d, e, f, g, h, i, j, t1, t2, m[64]; - - for (i = 0, j = 0; i < 16; ++i, j += 4) - m[i] = (data[j] << 24) | (data[j+1] << 16) | (data[j+2] << 8) | (data[j+3]); - for (; i < 64; ++i) - m[i] = SIG1(m[i-2]) + m[i-7] + SIG0(m[i-15]) + m[i-16]; - - a = ctx->state[0]; - b = ctx->state[1]; - c = ctx->state[2]; - d = ctx->state[3]; - e = ctx->state[4]; - f = ctx->state[5]; - g = ctx->state[6]; - h = ctx->state[7]; - - for (i = 0; i < 64; ++i) { - t1 = h + EP1(e) + CH(e,f,g) + k[i] + m[i]; - t2 = EP0(a) + MAJ(a,b,c); - h = g; - g = f; - f = e; - e = d + t1; - d = c; - c = b; - b = a; - a = t1 + t2; - } - - ctx->state[0] += a; - ctx->state[1] += b; - ctx->state[2] += c; - ctx->state[3] += d; - ctx->state[4] += e; - ctx->state[5] += f; - ctx->state[6] += g; - ctx->state[7] += h; -} - -static void sha256_init(sha256_ctx *ctx) -{ - ctx->datalen = 0; - ctx->bitlen[0] = 0; - ctx->bitlen[1] = 0; - ctx->state[0] = 0x6a09e667; - ctx->state[1] = 0xbb67ae85; - ctx->state[2] = 0x3c6ef372; - ctx->state[3] = 0xa54ff53a; - ctx->state[4] = 0x510e527f; - ctx->state[5] = 0x9b05688c; - ctx->state[6] = 0x1f83d9ab; - ctx->state[7] = 0x5be0cd19; -} - -static void sha256_update(sha256_ctx *ctx, uint8_t *data, uint32_t len) -{ - uint32_t i; - - for (i=0; i < len; ++i) { - ctx->data[ctx->datalen] = data[i]; - ctx->datalen++; - if (ctx->datalen == 64) { - sha256_transform(ctx,ctx->data); - DBL_INT_ADD(ctx->bitlen[0],ctx->bitlen[1],512); - ctx->datalen = 0; - } - } -} - -static void sha256_final(uint8_t *hash,sha256_ctx *ctx) -{ - uint32_t i; - - i = ctx->datalen; - -// Pad whatever data is left in the buffer. - - if (ctx->datalen < 56) { - ctx->data[i++] = 0x80; - while (i < 56) - ctx->data[i++] = 0x00; - } - else { - ctx->data[i++] = 0x80; - while (i < 64) - ctx->data[i++] = 0x00; - sha256_transform(ctx,ctx->data); - memset(ctx->data,0,56); - } - -// Append to the padding the total message's length in bits and transform. - - DBL_INT_ADD(ctx->bitlen[0],ctx->bitlen[1],ctx->datalen * 8); - ctx->data[63] = ctx->bitlen[0]; - ctx->data[62] = ctx->bitlen[0] >> 8; - ctx->data[61] = ctx->bitlen[0] >> 16; - ctx->data[60] = ctx->bitlen[0] >> 24; - ctx->data[59] = ctx->bitlen[1]; - ctx->data[58] = ctx->bitlen[1] >> 8; - ctx->data[57] = ctx->bitlen[1] >> 16; - ctx->data[56] = ctx->bitlen[1] >> 24; - sha256_transform(ctx,ctx->data); - -// Since this implementation uses little endian byte ordering and SHA uses -// big endian, reverse all the bytes when copying the final state to the output hash. - - for (i = 0; i < 4; ++i) { - hash[i] = (ctx->state[0] >> (24-i*8)) & 0x000000ff; - hash[i+4] = (ctx->state[1] >> (24-i*8)) & 0x000000ff; - hash[i+8] = (ctx->state[2] >> (24-i*8)) & 0x000000ff; - hash[i+12] = (ctx->state[3] >> (24-i*8)) & 0x000000ff; - hash[i+16] = (ctx->state[4] >> (24-i*8)) & 0x000000ff; - hash[i+20] = (ctx->state[5] >> (24-i*8)) & 0x000000ff; - hash[i+24] = (ctx->state[6] >> (24-i*8)) & 0x000000ff; - hash[i+28] = (ctx->state[7] >> (24-i*8)) & 0x000000ff; - } -} - -extern void sha256_hash(char *hash,const char *data,size_t len) -{ - sha256_ctx ctx; - sha256_init(&ctx); - sha256_update(&ctx,(uint8_t *)data,(int)len); - sha256_final((uint8_t *)hash,&ctx); -} diff --git a/sqmail-4.3.07/src/smtpdlog.c b/sqmail-4.3.07/src/smtpdlog.c deleted file mode 100755 index 1b44af1..0000000 --- a/sqmail-4.3.07/src/smtpdlog.c +++ /dev/null @@ -1,271 +0,0 @@ -#include <unistd.h> -#include "buffer.h" -#include "str.h" -#include "byte.h" -#include "env.h" -#include "fmt.h" -#include "exit.h" -#include "smtpdlog.h" -#define FDLOG 2 - -char *reply421pgl; -char *reply550hlo; -char *reply550mbx; -char *reply552siz; -char *reply553bmf; -char *reply553brt; -char *reply553ngw; -char *reply553env; -char *reply553inv; -char *reply554cnt; - -static char strnum[FMT_ULONG]; -static char logbuf[512]; -buffer bo2 = BUFFER_INIT(write,FDLOG,logbuf,sizeof(logbuf)); - -void smtpdlog_init() -{ - reply421pgl = env_get("REPLY_GREYLISTED"); - reply550hlo = env_get("REPLY_HELO"); - reply550mbx = env_get("REPLY_MAILBOX"); - reply552siz = env_get("REPLY_MAXSIZE"); - reply553bmf = env_get("REPLY_BADMAILFROM"); - reply553brt = env_get("REPLY_BADRCPTTO"); - reply553env = env_get("REPLY_SENDEREXIST"); - reply553ngw = env_get("REPLY_NOGATEWAY"); - reply553inv = env_get("REPLY_SENDERINVALID"); - reply554cnt = env_get("REPLY_CONTENT"); -} - -static void logs(char *s) { if (buffer_puts(&bo2,s) == -1) _exit(1); } /* single string */ -static void logp(char *s) { logs(" P:"); logs(s); } /* protocol */ -static void logh(char *s1,char *s2,char *s3) { logs(" S:"); logs(s1); logs(":"); logs(s2); logs(" H:"); logs(s3); } /* host */ -static void logm(char *s) { logs(" F:"); logs(s); } /* mailfrom */ -static void logt(char *s) { logs(" T:"); logs(s); } /* rcptto */ -static void logi(char *s) { logs(" '"); logs(s); logs("'"); } /* information */ -static void logn(char *s) { if (buffer_puts(&bo2,s) == -1 ) _exit(1); if (buffer_flush(&bo2) == -1) _exit(1); } /* end */ -static void logpid() { strnum[fmt_ulong(strnum,getpid())] = 0; logs("qmail-smtpd: pid "); logs(strnum); logs(" "); } - -void smtp_loga(char *s1,char *s2,char *s3,char *s4,char *s5,char *s6,char *s7,char *s8,char *s9) - { logpid(); logs(s1); logs(s9); logp(s2); logh(s3,s4,s5); logm(s6); logt(s7), logs(" ?~"); logi(s8); logn("\n"); } /* Auth info */ -void smtp_logb(char *s1,char *s2,char *s3,char *s4,char *s5,char *s6,char *s7) - { logpid(); logs(s1); logs(s7); logp(s2); logh(s3,s4,s5); logs(" ?~"); logi(s6); logn("\n"); } /* Auth info */ -void smtp_logg(char *s1,char *s2,char *s3,char *s4,char *s5,char *s6,char *s7) - { logpid(); logs(s1); logp(s2); logh(s3,s4,s5); logm(s6); logt(s7); logn("\n"); } /* Generic */ -void smtp_logh(char *s1,char *s2,char *s3,char *s4,char *s5) - { logpid(); logs(s1); logp(s2); logh(s3,s4,s5); logn("\n"); } /* Host */ -void smtp_logi(char *s1,char *s2,char *s3,char *s4,char *s5,char *s6,char *s7,char *s8) - { logpid(); logs(s1); logp(s2); logh(s3,s4,s5); logm(s6); logt(s7); logi(s8); logn("\n"); } /* Generic + Info */ -void smtp_logr(char *s1,char *s2,char *s3,char *s4,char *s5,char *s6,char *s7,char *s8) - { logpid(); logs(s1); logs(s2); logp(s3); logh(s4,s5,s6); logm(s7); logt(s8); logn("\n"); } /* Recipient */ - -void die_read() { _exit(1); } -void die_alarm() { out("451 timeout (#4.4.2)\r\n"); flush(); _exit(1); } -void die_nomem() { out("421 out of memory (#4.3.0)\r\n"); flush(); _exit(1); } -void die_control() { out("421 unable to read controls (#4.3.0)\r\n"); flush(); _exit(1); } -void die_ipme() { out("421 unable to figure out my IP addresses (#4.3.0)\r\n"); flush(); _exit(1); } -void die_starttls() { out("454 TLS not available due to temporary reason (#5.7.3)\r\n"); flush(); _exit(1); } -void die_recipients() { out("421 unable to check recipients (#4.3.0)\r\n"); flush(); _exit(1); } - -void err_unimpl() { out("500 unimplemented (#5.5.1)\r\n"); } -void err_syntax() { out("555 syntax error (#5.5.4)\r\n"); } -void err_noop() { out("250 ok\r\n"); } -void err_vrfy() { out("252 send some mail, i'll try my best\r\n"); } -void err_qqt() { out("451 qqt failure (#4.3.0)\r\n"); } - -int err_child() { out("454 problem with child and I can't auth (#4.3.0)\r\n"); return -1; } -int err_fork() { out("454 child won't start and I can't auth (#4.3.0)\r\n"); return -1; } -int err_pipe() { out("454 unable to open pipe and I can't auth (#4.3.0)\r\n"); return -1; } -int err_write() { out("454 unable to write pipe and I can't auth (#4.3.0)\r\n"); return -1; } - -int err_postgl() { out("454 problem with child and I can't greylist (#4.3.0)\r\n"); return -1; } -int err_forkgl() { out("454 problem with child and I can't greylist (#4.3.0)\r\n"); return -1; } - -/* TLS */ - -int err_starttls() -{ - out("454 TLS not available due to temporary reason (#5.7.3)\r\n"); - _exit(1); -} -void err_tlsreq(char *s1,char *s2,char *s3,char *s4,char *s5) -{ - out("535 STARTTLS required (#5.7.1)\r\n"); - smtp_logh(s1,s2,s3,s4,s5); -} - -/* Helo */ - -void err_helo(char *s1,char *s2,char *s3,char *s4,char *s5,char *s6,char *s7,char *s8) -{ - out("550 sorry, invalid HELO/EHLO greeting "); - if (reply550hlo) out(reply550hlo); - out(" (#5.7.1)\r\n"); - smtp_logi(s1,s2,s3,s4,s5,s6,s7,s8); - } - -/* Auth */ - -void err_authsetup(char *s1,char *s2,char *s3,char *s4,char *s5) -{ - out("530 Auth not available (#5.7.1)\r\n"); - smtp_logh(s1,s2,s3,s4,s5); -} -void err_authd() -{ - out("503 you're already authenticated (#5.5.0)\r\n"); -} -void err_authmail() -{ - out("503 no auth during mail transaction (#5.5.0)\r\n"); -} -void err_authfail(char *s1,char *s2,char *s3,char *s4,char *s5,char *s6,char *s7) -{ - out("535 authentication failed (#5.7.1)\r\n"); smtp_logb(s1,s2,s3,s4,s5,s6,s7); -} -void err_authreq(char *s1,char *s2,char *s3,char *s4,char *s5) -{ - out("535 authentication required (#5.7.1)\r\n"); smtp_logh(s1,s2,s3,s4,s5); -} -void err_submission(char *s1,char *s2,char *s3,char *s4,char *s5) -{ - out("530 Authorization required (#5.7.1) \r\n"); smtp_logh(s1,s2,s3,s4,s5); -} -int err_authabort() -{ - out("501 auth exchange canceled (#5.0.0)\r\n"); - return -1; -} -int err_authinput() -{ - out("501 malformed auth input (#5.5.4)\r\n"); - return -1; -} -void err_authinvalid(char *s1,char *s2,char *s3,char *s4,char *s5) -{ - out("504 auth type unimplemented (#5.5.1)\r\n"); - smtp_logh(s1,s2,s3,s4,s5); -} -int err_noauth() -{ - out("504 auth type unimplemented (#5.5.1)\r\n"); - return -1; -} - -/* Mail From: */ - -void err_wantmail() { out("503 MAIL first (#5.5.1)\r\n"); } - -void err_mav(char *s1,char *s2,char *s3,char *s4,char *s5,char *s6,char *s7) -{ - out("553 sorry, invalid sender address specified "); - if (reply553inv) out(reply553inv); - out(" (#5.7.1)\r\n"); - smtp_logg(s1,s2,s3,s4,s5,s6,s7); -} -void err_bmf(char *s1,char *s2,char *s3,char *s4,char *s5,char *s6,char *s7,char *s8) -{ - out("553 sorry, your envelope sender is in my badmailfrom list "); - if (reply553bmf) out(reply553bmf); - out(" (#5.7.1)\r\n"); - smtp_logi(s1,s2,s3,s4,s5,s6,s7,s8); -} -void err_mfdns(char *s1,char *s2,char *s3,char *s4,char *s5,char *s6,char *s7) -{ - out("553 sorry, your envelope sender must exist "); - if (reply553env) out(reply553env); - out(" (#5.7.1)\r\n"); - smtp_logg(s1,s2,s3,s4,s5,s6,s7); -} - -/* SPF */ - -void err_spf(char *s1,char *s2,char *s3,char *s4,char *s5,char *s6,char *s7,char *msg) -{ - int i, j; - int len = str_len(msg); - - for (i = 0; i < len; i = j + 1) { - j = byte_chr(msg + i, len - i, '\n') + i; - if (j < len) { - out("550-"); - msg[j] = 0; - out(msg); - msg[j] = '\n'; - } else { - out("550 "); - out(msg); - } - } - out(" (#5.7.1)\r\n"); - - smtp_logg(s1,s2,s3,s4,s5,s6,s7); -} - -/* Rcpt To: */ - -void err_wantrcpt() { out("503 RCPT first (#5.5.1)\r\n"); } - -void postgrey(char *s1,char *s2,char *s3,char *s4,char *s5,char *s6,char *s7) -{ - out("421 greylisted"); - if (reply421pgl) out(reply421pgl); - out(" (#4.3.0)\r\n"); - smtp_logg(s1,s2,s3,s4,s5,s6,s7); -} -void err_nogateway(char *s1,char *s2,char *s3,char *s4,char *s5,char *s6,char *s7) -{ - out("553 sorry, that domain isn't in my list of allowed rcpthosts "); - if (reply553ngw) out(reply553ngw); - out(" (#5.7.1)\r\n"); - smtp_logg(s1,s2,s3,s4,s5,s6,s7); -} -void err_brt(char *s1,char *s2,char *s3,char *s4,char *s5,char *s6,char *s7) -{ - out("553 sorry, your envelope recipient is in my badrcptto list "); - if (reply553brt) out(reply553brt); - out(" (#5.7.1)\r\n"); - smtp_logg(s1,s2,s3,s4,s5,s6,s7); -} -void err_rcpts(char *s1,char *s2,char *s3,char *s4,char *s5,char *s6,char *s7) -{ - out("452 sorry, too many recipients (#4.5.3)\r\n"); /* RFC 5321 */ - smtp_logg(s1,s2,s3,s4,s5,s6,s7); -} -void err_recipient(char *s1,char *s2,char *s3,char *s4,char *s5,char *s6,char *s7) -{ - if (env_get("RECIPIENTS450")) - out("450 sorry, mailbox currently unavailable (#4.2.1)\r\n"); - else { - out("550 sorry, no mailbox by that name "); - if (reply550mbx) out(reply550mbx); out(" (#5.7.1)\r\n"); - } - smtp_logg(s1,s2,s3,s4,s5,s6,s7); -} - -/* Data */ - -void straynewline() -{ - out("451 Bare Line Feeds (LF) are not accepted in SMTP; CRLF is required according to RFC 2822.\r\n"); - flush(); - _exit(1); -} -void err_notorious() -{ - out("503 DATA command not accepted at this time (#5.5.1)\r\n"); - flush(); - _exit(1); -} -void err_size(char *s1,char *s2,char *s3,char *s4,char *s5,char *s6,char *s7) -{ - out("552 sorry, that message size exceeds my databytes limit (#5.3.4)\r\n"); - smtp_logg(s1,s2,s3,s4,s5,s6,s7); -} -void err_data(char *s1,char *s2,char *s3,char *s4,char *s5,char *s6,char *s7,char *s8) -{ - out("554 sorry, invalid message content "); - if (reply554cnt) out(reply554cnt); - out(" (#5.3.2)\r\n"); - smtp_logi(s1,s2,s3,s4,s5,s6,s7,s8); -} diff --git a/sqmail-4.3.07/src/spawn.c b/sqmail-4.3.07/src/spawn.c deleted file mode 100644 index effcb26..0000000 --- a/sqmail-4.3.07/src/spawn.c +++ /dev/null @@ -1,276 +0,0 @@ -#include <sys/types.h> -#include <sys/stat.h> -#include <unistd.h> -#include "alloc.h" -#include "sig.h" -#include "wait.h" -#include "buffer.h" -#include "byte.h" -#include "str.h" -#include "stralloc.h" -#include "select.h" -#include "exit.h" -#include "fd.h" -#include "open.h" -#include "error.h" -#include "auto_qmail.h" -#include "auto_uids.h" -#include "auto_spawn.h" - -extern int truncreport; -extern int spawn(); -extern void report(); -extern void initialize(); - -struct delivery - { - int used; - int fdin; /* pipe input */ - int pid; /* zero if child is dead */ - int wstat; /* if !pid: status of child */ - int fdout; /* pipe output, -1 if !pid; delays eof until after death */ - stralloc output; - } -; - -struct delivery *d; - -void sigchld() -{ - int wstat; - int pid; - int i; - - while ((pid = wait_nohang(&wstat)) > 0) - for (i = 0; i < auto_spawn; ++i) - if (d[i].used) - if (d[i].pid == pid) { - close(d[i].fdout); d[i].fdout = -1; - d[i].wstat = wstat; d[i].pid = 0; - } -} - -int flagwriting = 1; - -ssize_t okwrite(int fd,char *buf,int n) -{ - int w; - if (!flagwriting) return n; - w = write(fd,buf,n); - if (w != -1) return w; - if (errno == EINTR) return -1; - flagwriting = 0; close(fd); - return n; -} - -int flagreading = 1; -char outbuf[1024]; -buffer bo; - -int stage = 0; /* reading 0:delnum 1:messid 2:sender 3:recip */ -int flagabort = 0; /* if 1, everything except delnum is garbage */ -int delnum; -stralloc messid = {0}; -stralloc sender = {0}; -stralloc recip = {0}; - -void err(char *s) -{ - char ch; - - ch = delnum; - buffer_put(&bo,&ch,1); - buffer_puts(&bo,s); - buffer_putflush(&bo,"",1); -} - -void docmd() -{ - int f; - int i; - int j; - int fdmess; - int pi[2]; - struct stat st; - - if (flagabort) { err("Zqmail-spawn: Out of memory. (#4.3.0)\n"); return; } - if (delnum < 0) { err("Zqmail-spawn: Internal error: delnum negative. (#4.3.5)\n"); return; } - if (delnum >= auto_spawn) { err("Zqmail-spawn: Internal error: delnum too big. (#4.3.5)\n"); return; } - if (d[delnum].used) { err("Zqmail-spawn: Internal error: delnum in use. (#4.3.5)\n"); return; } - - for (i = 0; i < messid.len; ++i) - if (messid.s[i]) - if (!i || (messid.s[i] != '/')) - if ((unsigned char) (messid.s[i] - '0') > 9) - { err("Dqmail-spawn: Internal error: messid has nonnumerics. (#5.3.5)\n"); return; } - - if (messid.len > 100) { err("Dqmail-spawn: Internal error: messid too long. (#5.3.5)\n"); return; } - if (!messid.s[0]) { err("Dqmail-spawn: Internal error: messid too short. (#5.3.5)\n"); return; } - - if (!stralloc_copys(&d[delnum].output,"")) - { err("Zqmail-spawn: Out of memory. (#4.3.0)\n"); return; } - - j = byte_rchr(recip.s,recip.len,'@'); - if (j >= recip.len) { err("DSorry, address must include host name. (#5.1.3)\n"); return; } - - fdmess = open_read(messid.s); - if (fdmess == -1) { err("Zqmail-spawn: Unable to open message. (#4.3.0)\n"); return; } - - if (fstat(fdmess,&st) == -1) - { close(fdmess); err("Zqmail-spawn: Unable to fstat message. (#4.3.0)\n"); return; } - if ((st.st_mode & S_IFMT) != S_IFREG) - { close(fdmess); err("ZSorry, message has wrong type. (#4.3.5)\n"); return; } - if (st.st_uid != auto_uidq) /* aaack! qmailq has to be trusted! */ - /* your security is already toast at this point. damage control... */ - { close(fdmess); err("ZSorry, message has wrong owner. (#4.3.5)\n"); return; } - - if (pipe(pi) == -1) { - if (errno == EFAULT) err("Zqmail-spawn: Unable to create pipe (wrong fildes). (#4.3.0)\n"); - else if (errno == EMFILE) err("Zqmail-spawn: Unable to create pipe (too many FDS). (#4.3.0)\n"); - else if (errno == ENFILE) err("Zqmail-spawn: Unable to create pipe (system file table full). (#4.3.0)\n"); - else if (errno == ENOMEM) err("Zqmail-spawn: Unable to create pipe (out of memory). (#4.3.0)\n"); - else err("Zqmail-spawn: Unable to create pipe (unkown reason). (#4.3.0)\n"); - close(fdmess); - return; - } - - fd_coe(pi[0]); - - f = spawn(fdmess,pi[1],sender.s,recip.s,j); - close(fdmess); - - if (f == -1) - { close(pi[0]); close(pi[1]); err("Zqmail-spawn: Unable to fork. (#4.3.0)\n"); return; } - - d[delnum].fdin = pi[0]; - d[delnum].fdout = pi[1]; fd_coe(pi[1]); - d[delnum].pid = f; - d[delnum].used = 1; -} - -char cmdbuf[1024]; - -void getcmd() -{ - int i; - int r; - char ch; - - r = read(0,cmdbuf,sizeof(cmdbuf)); - if (r == 0) - { flagreading = 0; return; } - if (r == -1) { - if (errno != EINTR) - flagreading = 0; - return; - } - - for (i = 0; i < r; ++i) { - ch = cmdbuf[i]; - switch (stage) { - case 0: - delnum = (unsigned int) (unsigned char) ch; - messid.len = 0; stage = 1; break; - case 1: - if (!stralloc_append(&messid,&ch)) flagabort = 1; - if (ch) break; - sender.len = 0; stage = 2; break; - case 2: - if (!stralloc_append(&sender,&ch)) flagabort = 1; - if (ch) break; - recip.len = 0; stage = 3; break; - case 3: - if (!stralloc_append(&recip,&ch)) flagabort = 1; - if (ch) break; - docmd(); - flagabort = 0; stage = 0; break; - } - } -} - -char inbuf[128]; - -int main(int argc,char **argv) -{ - char ch; - int i; - int r; - fd_set rfds; - int nfds; - - if (chdir(auto_qmail) == -1) _exit(110); - if (chdir("queue/mess") == -1) _exit(110); - if (!stralloc_copys(&messid,"")) _exit(111); - if (!stralloc_copys(&sender,"")) _exit(111); - if (!stralloc_copys(&recip,"")) _exit(111); - - d = (struct delivery *) alloc((auto_spawn + 10) * sizeof(struct delivery)); - if (!d) _exit(111); - - buffer_init(&bo,okwrite,1,outbuf,sizeof(outbuf)); - - sig_pipeignore(); - sig_childcatch(sigchld); - - initialize(argc,argv); - - ch = auto_spawn; - buffer_putflush(&bo,&ch,1); - - for (i = 0; i < auto_spawn; ++i) - { d[i].used = 0; d[i].output.s = 0; } - - for (;;) { - if (!flagreading) { - for (i = 0; i < auto_spawn; ++i) if (d[i].used) break; - if (i >= auto_spawn) _exit(0); - } - sig_childunblock(); - - FD_ZERO(&rfds); - if (flagreading) FD_SET(0,&rfds); - nfds = 1; - - for (i = 0; i < auto_spawn; ++i) - if (d[i].used) { - FD_SET(d[i].fdin,&rfds); - if (d[i].fdin >= nfds) - nfds = d[i].fdin + 1; - } - - r = select(nfds,&rfds,(fd_set *) 0,(fd_set *) 0,(struct timeval *) 0); - sig_childblock(); - - if (r != -1) { - if (flagreading) - if (FD_ISSET(0,&rfds)) getcmd(); - for (i = 0; i < auto_spawn; ++i) - if (d[i].used) - - if (FD_ISSET(d[i].fdin,&rfds)) { - r = read(d[i].fdin,inbuf,128); - if (r == -1) - continue; /* read error on a readable pipe? be serious */ - if (r == 0) { - ch = i; - buffer_put(&bo,&ch,1); - report(&bo,d[i].wstat,d[i].output.s,d[i].output.len); - buffer_put(&bo,"",1); - buffer_flush(&bo); - close(d[i].fdin); d[i].used = 0; - continue; - } - while (!stralloc_readyplus(&d[i].output,r)) - sleep(10); /*XXX*/ - byte_copy(d[i].output.s + d[i].output.len,r,inbuf); - d[i].output.len += r; - if (truncreport > 100) - if (d[i].output.len > truncreport) { - char *truncmess = "\nError report too long, sorry.\n"; - d[i].output.len = truncreport - str_len(truncmess) - 3; - stralloc_cats(&d[i].output,truncmess); - } - } - } - } -} diff --git a/sqmail-4.3.07/src/spf.c b/sqmail-4.3.07/src/spf.c deleted file mode 100644 index 2b61ba1..0000000 --- a/sqmail-4.3.07/src/spf.c +++ /dev/null @@ -1,647 +0,0 @@ -#include "stralloc.h" -#include "alloc.h" -#include "ip.h" -#include "ipalloc.h" -#include "ipme.h" -#include "str.h" -#include "fmt.h" -#include "scan.h" -#include "byte.h" -#include "now.h" -#include "dns.h" -#include "case.h" -#include "spf.h" - -/* long lived SPF variables (output) */ - -stralloc spfinfo = {0}; /* SPF results - see spf.h */ -stralloc spfrecord = {0}; /* Used for diagnostics */ - -/* s/qmail control SPF variables (input) */ - -stralloc spflocalrules; /* Local rules provided here */ -stralloc spfexplain; /* Default SPF_EXPMSG in spf.h */ - -stralloc spfmf = {0}; /* aka envelopefrom = clientid */ -stralloc spfhelo = {0}; /* helo or domain part for spfmf */ -stralloc dnsname = {0}; /* FQDN of client host in DNS */ -stralloc spflocal = {0}; /* Receiving host */ - -stralloc spfexpmsg = {0}; /* additional explanation given as 5xx SMTP response */ -stralloc expdomain = {0}; /* the domain, for which explanation is given */ -int flagip6; - -stralloc domain = {0}; -stralloc identity = {0}; - -static int recursion; -char ip4remote[4] = {0, 0, 0, 0}; -char ip6remote[16] = {16 * 0}; - -/* Sample SPF TXT records: -Standard example: example.net TXT "v=spf1 mx a:pluto.example.net include:aspmx.googlemail.com -all" -Fehcom's example: fehcom.net TXT "v=spf1 ip4:85.25.149.179/32 ip6:2001:4dd0:ff00:3d4::2/64 -all" -Include example: mailing.com TXT "v=spf1 a:smtpout.mailing.com include:spf.nl2go.com ~all" -Exists+Expand: exists.com TXT "v=spf1 exists:%{ir}.%{l1r+-}._spf.%{d} -all" -*/ - -/* Entry point: -------------------------------------- Go for SPF */ - -/** - @brief spf_query - prepares the SPF TXT record query - @param input: pointer to remoteip, helo, mf, localhost, and flagIP6 - @return int r = SPF return code - */ - - -int spf_query(const char *remoteip,const char *helo,const char *mf,const char *local,const int flagip) -{ - int at; - int r = SPF_INIT; - flagip6 = flagip; - - if (!stralloc_copys(&spfinfo," ")) return SPF_NOMEM; - - switch (flagip6) { - case -1: if (!spf_info("MLocal=",remoteip)) return SPF_NOMEM; - if (!spf_info("R:","+")) return SPF_NOMEM; - break; - case 0: if (!ip4_scan(remoteip,ip4remote)) return SPF_SYNTAX; - if (ipme_is4(ip4remote) == 1) { - if (!spf_info("MLocal=",remoteip)) return SPF_NOMEM; - if (!spf_info("R:","+")) return SPF_NOMEM; - return SPF_ME; - } break; - case 1: if (!ip6_scan(remoteip,ip6remote)) return SPF_SYNTAX; - if (ipme_is6(ip6remote) == 1) { - if (!spf_info("MLocal=",remoteip)) return SPF_NOMEM; - if (!spf_info("R:","+")) return SPF_NOMEM; - return SPF_ME; - } break; - } - - if (helo && str_len(helo)) { - if (!stralloc_copys(&spfhelo,helo)) return SPF_NOMEM; - } else { - if (!stralloc_copys(&spfhelo,"unknown")) return SPF_NOMEM; - } - if (!stralloc_0(&spfhelo)) return SPF_NOMEM; - - if (mf && str_len(mf)) { - if (!stralloc_copys(&spfmf,mf)) return SPF_NOMEM; - if (!stralloc_0(&spfmf)) return SPF_NOMEM; - at = str_rchr(spfmf.s,'@'); - if (spfmf.s[at] == '@') { - if (!stralloc_copys(&domain,spfmf.s + at + 1)) return SPF_NOMEM; - } else { -// if (!stralloc_0(&spfhelo)) return SPF_NOMEM; - if (!stralloc_copys(&domain,&spfhelo)) return SPF_NOMEM; - } - if (!stralloc_copy(&identity,&domain)) return SPF_NOMEM; - } - if (!stralloc_0(&identity)) return SPF_NOMEM; - - if (local && str_len(local)) { - if (!stralloc_copys(&spflocal,local)) return SPF_NOMEM; - } else { - if (!stralloc_copys(&spflocal,"localhost")) return SPF_NOMEM; - } - if (!stralloc_0(&spflocal)) return SPF_NOMEM; - - if (!spf_info("S=",remoteip)) return SPF_NOMEM; - if (!spf_info("O=",spfmf.s)) return SPF_NOMEM; - if (!spf_info("C=",identity.s)) return SPF_NOMEM; - if (!spf_info("H=",spfhelo.s)) return SPF_NOMEM; - - if (!stralloc_copy(&spfexpmsg,&spfexplain)) return SPF_NOMEM; - if (!stralloc_0(&spfexpmsg)) return SPF_NOMEM; - - recursion = 0; - dnsname.len = 0; - - if (r == SPF_INIT) r = spf_lookup(&domain); - if (r == SPF_LOOP) { - if (!spf_info("P=","Maximum nesting level exceeded; possible loop")) return SPF_NOMEM; - if (!spf_info("R:","e")) return SPF_NOMEM; - } - if (r < 0) r = SPF_UNKNOWN; /* return 2main */ - - return r; -} - -/* SPF Lookup: -------------------------------------- Return cases */ - -static struct spf_aliases { - char *alias; - int defrc; -} spf_aliases[] = { - { "allow", SPF_OK } -, { "pass", SPF_OK } -, { "deny", SPF_FAIL } -, { "softdeny",SPF_SOFTFAIL } -, { "fail", SPF_FAIL } -, { "softfail",SPF_SOFTFAIL } -, { "unknown", SPF_NEUTRAL } -, { 0, SPF_UNKNOWN } -}; - -/** - @brief spf_lookup - calles the actual (recursive) SPF DNS query - @param input: pointer to stralloc domain (fqdn) - @input stralloc spflocalrules (if provided -- for artificial results) - @output stralloc spfdata with RDATA (+ artificial information) - @return int r = SPF return code - */ - -int spf_lookup(stralloc *domain) -{ - stralloc spfdata = {0}; - stralloc sa = {0}; - struct spf_aliases *da; - int first = !recursion; - int local_pos = -1; - int localrules = 0; - int q = -1; - int i, r; - int begin, pos; - int spfrc; - int done; - char *p; - - /* Fallthrough result */ - - REDIRECT: - if (++recursion > LOOKUP_LIMIT) return SPF_EXHAUST; - - if (!stralloc_copys(&expdomain,domain->s)) return SPF_NOMEM; // *FIXME */ - - if (!stralloc_copys(&spfdata,"")) return SPF_NOMEM; - r = spf_records(&spfdata,domain); - - if (!stralloc_0(domain)) return SPF_NOMEM; - if (first) if (!stralloc_copys(&spfrecord,"")) return SPF_NOMEM; - if (!stralloc_cats(&spfrecord,"(")) return SPF_NOMEM; - if (!stralloc_cat(&spfrecord,domain)) return SPF_NOMEM; - if (!stralloc_cats(&spfrecord,")")) return SPF_NOMEM; - if (!stralloc_cats(&spfrecord," => ")) return SPF_NOMEM; - if (!stralloc_cat(&spfrecord,&spfdata)) return SPF_NOMEM; - if (!stralloc_cats(&spfrecord,"\n")) return SPF_NOMEM; - if (!stralloc_0(&spfrecord)) return SPF_NOMEM; - - /* In spite of none-existing SPF data, use local rules as substitude */ - - if (r == SPF_NONE) { /* No SPF records published */ - if (!first) { - return r; - } else { - spfdata.len = 0; - } - if (localrules) { /* append local ruleset */ - local_pos = spfdata.len; - if (!stralloc_cats(&spfdata,spflocalrules.s)) return SPF_NOMEM; - } - if (!stralloc_0(&spfdata)) return SPF_NOMEM; - - if (!stralloc_copys(&expdomain,"")) return SPF_NOMEM; - - } else if (r == SPF_OK) { /* SPF records published */ - if (!stralloc_0(&spfdata)) return SPF_NOMEM; - r = SPF_NEUTRAL; - - if (first && localrules) { /* try to add local rules before failure of all mechs */ - pos = 0; - p = (char *) 0; - while (pos < spfdata.len) { - NXTOK(begin,pos,&spfdata); - if (!spfdata.s[begin]) continue; - - if (p && spfdata.s[begin] != *p) p = (char *) 0; - if (!p && (spfdata.s[begin] == '-' || - spfdata.s[begin] == '~' || - spfdata.s[begin] == '?')) p = &spfdata.s[begin]; - - if (p && p > spfdata.s && case_equals(spfdata.s + begin + 1,"all")) { - /* ok, we can insert the local rules at p */ - local_pos = p - spfdata.s; - - if (!stralloc_readyplus(&spfdata,spflocalrules.len)) return 0; - p = spfdata.s + local_pos; - byte_copyr(p + spflocalrules.len,spfdata.len - local_pos,p); - byte_copy(p,spflocalrules.len,spflocalrules.s); - spfdata.len += spflocalrules.len; - - pos += spflocalrules.len; - break; - } - } - - if (pos >= spfdata.len) pos = spfdata.len - 1; - for (i = 0; i < pos; i++) - if (!spfdata.s[i]) spfdata.s[i] = ' '; - } - - } else { /* Any other SPF return code */ - return r; - } - - /* (artificial) SPF data exist; work thru them */ - - pos = 0; - done = 0; - while (pos < spfdata.len) { - NXTOK(begin,pos,&spfdata); - if (!spfdata.s[begin]) continue; - - if (!done && localrules) { /* in local ruleset? */ - if (local_pos >= 0 && begin >= local_pos) { - if (begin < (local_pos + spflocalrules.len)) { - if (!stralloc_copys(&expdomain,"")) return SPF_NOMEM; - } else { - if (!stralloc_copy(&expdomain,domain)) return SPF_NOMEM; - } - } - } - - for (p = spfdata.s + begin; *p; ++p) - if (*p == ':' || *p == '/' || *p == '=') break; - - if (*p == '=') { - *p++ = 0; - - if (case_equals(spfdata.s + begin,"redirect")) { /* modifiers are simply handled here */ - if (done) continue; - -// if (!stralloc_0(domain)) return SPF_NOMEM; - if (!spf_parse(&sa,p,domain->s)) return SPF_NOMEM; - if (!stralloc_copy(domain,&sa)) return SPF_NOMEM; - if (!spf_info("D=",p)) return SPF_NOMEM; - r = SPF_UNKNOWN; - - goto REDIRECT; - } else if (case_equals(spfdata.s + begin,"default")) { /* we don't need those anymore */ - if (done) continue; - - for (da = spf_aliases; da->alias; ++da) - if (case_equals(da->alias,p)) break; - - r = da->defrc; - } else if (case_equals(spfdata.s + begin,"exp")) { /* exp= only on top level */ - stralloc out = {0}; - - if (!first) continue; - if (!stralloc_copys(&sa,p)) return SPF_NOMEM; - - switch (dns_txt(&out,&sa)) { - case -1: return SPF_NOMEM; - case 0: continue; /* nobody @home */ - } - - if (!stralloc_copys(&spfexpmsg,out.s)) return SPF_NOMEM; - if (!stralloc_append(&spfexpmsg,"\n")) return SPF_NOMEM; - if (!stralloc_0(&spfexpmsg)) return SPF_NOMEM; - } - } else if (!done) { /* and unknown modifiers are ignored */ - if (!stralloc_copys(&sa,spfdata.s + begin)) return SPF_NOMEM; - if (!stralloc_0(&sa)) return SPF_NOMEM; - - switch (spfdata.s[begin]) { - case '-': begin++; spfrc = SPF_FAIL; break; - case '~': begin++; spfrc = SPF_SOFTFAIL; break; - case '+': begin++; spfrc = SPF_OK; break; - case '?': begin++; spfrc = SPF_NEUTRAL; break; - default: spfrc = SPF_OK; - } - - if (*p == '/') { - *p++ = 0; - q = spf_mechanism(spfdata.s + begin,0,p,domain->s); - } else { - if (*p) *p++ = 0; - i = str_chr(p,'/'); - if (p[i] == '/') { - p[i++] = 0; - q = spf_mechanism(spfdata.s + begin,p,p + i,domain->s); - } else if (i > 0) { - q = spf_mechanism(spfdata.s + begin,p,0,domain->s); - } else { - q = spf_mechanism(spfdata.s + begin,0,0,domain->s); - } - } - if (q == SPF_OK) q = spfrc; - - switch (q) { - case SPF_OK: if (!spf_info("R:","+")) return SPF_NOMEM; break; - case SPF_NEUTRAL: if (!spf_info("R:","?")) return SPF_NOMEM; break; - case SPF_SYNTAX: if (!spf_info("P=","Unknown parse error")) return SPF_NOMEM; - if (!spf_info("R:","e")) return SPF_NOMEM; break; - case SPF_SOFTFAIL: if (!spf_info("R:","~")) return SPF_NOMEM; break; - case SPF_FAIL: if (!spf_info("R:","-")) return SPF_NOMEM; break; - case SPF_EXT: if (!spf_info("P=","Unknown SPF mechanism")) return SPF_NOMEM; break; - case SPF_ERROR: if (localrules) if (local_pos >= 0 && begin >= local_pos) break; - if (!spf_info("R:","o")) return SPF_NOMEM; q = SPF_NONE; break; - case SPF_NONE: continue; - } - - r = q; - done = 1; /* we're done, no more mechanisms */ - } - } - - /* we fell through, no local rule applied */ - if (!done) - if (!stralloc_copy(&expdomain,domain)) return SPF_NOMEM; - - return r; -} - -/* Mechanisms: -------------------------------------- Lookup classes */ - -static struct mechanisms { - char *mechanism; - int (*func)(char *spfspec,char *prefix); - unsigned int use_spfspec : 1; - unsigned int use_prefix : 1; - unsigned int expands : 1; - unsigned int filldomain : 1; - int defresult : 4; -} mechanisms[] = { - { "all", 0, 0,0,0,0,SPF_OK } -, { "include", spf_include,1,0,1,0,0 } -, { "a", spf_a, 1,1,1,1,0 } -, { "mx", spf_mx, 1,1,1,1,0 } -, { "ptr", spf_ptr, 1,0,1,1,0 } -, { "ip4", spf_ip4, 1,1,0,0,0 } -, { "ip6", spf_ip6, 1,1,0,0,0 } -, { "exists", spf_exists, 1,0,1,0,0 } -, { "extension",0, 1,1,0,0,SPF_EXT } -, { 0, 0, 1,1,0,0,SPF_EXT } -}; - -/** - @brief spf_mechanism - evaluates the provided mechanisms in the SPF record [RFC7208 Sec 5.] - @param input: pointer to mechanism, SPF specification from record, CIDR prefix length, domain - @input stralloc spflocalrules (if provided) - @output pointer to spfspec: data evaluated - @return int r - */ - -int spf_mechanism(char *mechanism,char *spfspec,char *prefix,char *domain) -{ - struct mechanisms *mech; - stralloc sa = {0}; - int r; - int pos; - - for (mech = mechanisms; mech->mechanism; mech++) - if (case_equals(mech->mechanism,mechanism)) break; - - if (mech->use_spfspec && !spfspec && mech->filldomain) spfspec = domain; - if (!mech->use_spfspec != !spfspec) return SPF_SYNTAX; - if (mech->use_prefix && !get_prefix(prefix)) return SPF_SYNTAX; - - if (!mech->func) return mech->defresult; - if (!stralloc_readyplus(&sa,1)) return SPF_NOMEM; - - if (mech->expands && case_diffs(spfspec,domain)) { - if (!spf_parse(&sa,spfspec,domain)) return SPF_NOMEM; - for (pos = 0; (sa.len - pos) > 255;) { - pos += byte_chr(sa.s + pos,sa.len - pos,'.'); - if (pos < sa.len) pos++; - } - sa.len -= pos; - if (pos > 0) byte_copy(sa.s,sa.len,sa.s + pos); - if (!stralloc_0(&sa)) return SPF_NOMEM; - spfspec = sa.s; - } - - r = mech->func(spfspec,prefix); - return r; -} - -/** - @brief spf_include - deals with recursive evaluation of SPF record [RFC7208 Sec. 5.2] - @param input: pointer to included SPF specification; CIDR prefix length - @return int r = 1 ok; 0 failure - */ - -int spf_include(char *spfspec,char *prefix) -{ - stralloc sa = {0}; - int r; - - if (!stralloc_copys(&sa,spfspec)) return SPF_NOMEM; - - r = spf_lookup(&sa); - switch (r) { - case SPF_NONE: r = SPF_UNKNOWN; break; - case SPF_SYNTAX: r = SPF_UNKNOWN; break; - case SPF_NEUTRAL: - case SPF_SOFTFAIL: - case SPF_FAIL: r = SPF_NONE; break; - } - if (!stralloc_0(&sa)) return SPF_NOMEM; - if (!spf_info("I=",sa.s)) return SPF_NOMEM; - - return r; -} - -/** - @brief spf_parse - parses the substructure of the SPF record and calls spf_macros - @param input: pointer to SPF specification, pointer to domain - output: stralloc sa -- - @output pointer to spfspec: with found data - @return int r = 1 ok; 0 failure - */ - -int spf_parse(stralloc *sa,char *spfspec,char *domain) -{ - char *p; - int pos; - char append; - - if (!stralloc_readyplus(sa,3)) return 0; - if (!stralloc_copys(sa,"")) return 0; - - for (p = spfspec; *p; ++p) { - append = *p; - if (byte_equal(p,1,"%")) { - p++; - switch (*p) { - case '%': break; - case '_': append = ' '; break; - case '-': if (!stralloc_cats(sa,"%20")) return 0; continue; - case '{': - pos = str_chr(p,'}'); - if (p[pos] != '}') { p--; break; } - p[pos] = '\0'; - if (!spf_macros(sa,p + 1,domain)) return 0; - p += pos; - continue; - default: p--; - } - } - if (!stralloc_append(sa,&append)) return 0; - } - - return 1; -} - -/** - @brief spf_macros - deals with macros in the SPF specificaton [RFC7208 Sec. 7ff] - @param input: pointer to SPF macro, pointer to domain - output: pointer to stralloc expand(ed information) - @return int r = 1 ok; 0 failure - */ - -int spf_macros(stralloc *expand,char *macro,char *domain) -{ - static const char hextab[] = "0123456789abcdef"; - stralloc sa = {0}; - int reverse = 0; - int ndigits = -1; - int urlencode; - unsigned long u; - char ch = {0}; - char ascii; - int pos, i, n; - int start = expand->len; - - /* URL encoding - hidden in RFC 7208 Sec. 7.3 */ - - if (*macro == 'x') { urlencode = -1; ++macro; } else urlencode = 0; - ch = *macro; - if (!ch) { return 1; } - if (ch >= 'A' && ch <= 'Z') { ch += 32; urlencode = 1; } - if (urlencode == -1) ch -= 32; - - /* No. digits determine number of printed labels */ - - i = 0; - while (*macro) { - i++; - if (*macro == '}') break; - if (*macro >= '0' && *macro <= '9') { - scan_ulong(macro,&u); ndigits = u; - } else if (i > 1 && *macro == 'r') { reverse = 1; break; } /* Reverse representation */ - macro++; - } - - switch (ch) { /* see RFC7208 sec. 7.2 */ - case 's': case 'S': - if (!stralloc_readyplus(&sa,spfmf.len)) return 0; - if (!stralloc_copys(&sa,spfmf.s)) return 0; - break; - case 'l': case 'L': - i = byte_rchr(spfmf.s,spfmf.len,'@'); - if (i < spfmf.len) { - if (!stralloc_copyb(&sa,spfmf.s,i)) return 0; - } else { - if (!stralloc_copys(&sa,"postmaster")) return 0; - } - break; - case 'o': case 'O': - i = byte_rchr(spfmf.s,spfmf.len,'@') + 1; - if (i > spfmf.len) break; - if (!stralloc_copys(&sa,spfmf.s + i)) return 0; - break; - case 'd': case 'D': - if (!stralloc_copys(&sa,domain)) return 0; /* the hack for 'Z'; Russions everywhere ;-) */ - break; - case 'i': case 'c': case 'I': case 'C': - if (!stralloc_ready(&sa,IPFMT)) return 0; - if (flagip6) { - sa.len = ip6_fmt(sa.s,ip6remote); - } else { - sa.len = ip4_fmt(sa.s,ip4remote); - } - break; - case 'p': case 'P': - if (!dnsname.len) spf_ptr(domain,0); - if (dnsname.len) { - if (!stralloc_copys(&sa,dnsname.s)) return 0; - } else { - if (!stralloc_copys(&sa,"unknown")) return 0; - } - break; - case 'h': case 'H': - if (!stralloc_copys(&sa,spfhelo.s)) return 0; /* FIXME: FQDN? */ - break; - case 't': case 'T': - if (!stralloc_ready(&sa,FMT_ULONG)) return 0; - sa.len = fmt_ulong(sa.s,(unsigned long)now()); - break; - case 'v': case 'V': - if (flagip6) { - if (!stralloc_copys(&sa,"ip6")) return 0; - } else { - if (!stralloc_copys(&sa,"in-addr")) return 0; - } - break; - case 'r': case 'R': - if (!stralloc_copy(&sa,&spflocal)) return 0; - break; - default: break; - } - if (!stralloc_0(&sa)) return 0; // XXX - - if (reverse) { - n = 0; - for (i = 1; i <= sa.len; i++) { - if ((ndigits == -1) || (n < ndigits)) { - if (!byte_diff(sa.s + sa.len - i - 1,1,".") || (i == sa.len)) { - n++; - if (!stralloc_cats(expand,sa.s + sa.len - i)) return 0; - if (i < sa.len) { - sa.s[sa.len - i - 1] = 0; - if (!stralloc_cats(expand,".")) return 0; - } - } - } - } - } else if (ndigits != -1) { - n = pos = 0; - for (i = 1; i <= sa.len; i++) { - if (n < ndigits) { - if (!byte_diff(sa.s + i,1,".")) { n++; pos = i; } - } - } - if (!stralloc_catb(expand,sa.s,pos)) return 0; - } else - if (!stralloc_cats(expand,sa.s)) return 0; - - if (urlencode) { - stralloc_copyb(&sa,expand->s + start,expand->len - start); - expand->len = start; - - for (i = 0; i < sa.len; ++i) { - ch = sa.s[i]; - if (urlchr_table[(unsigned char)ch]) { - if (!stralloc_readyplus(expand,3)) return 0; - if (!stralloc_append(expand,"%")) return 0; - ascii = hextab[(unsigned char)ch >> 4]; - if (!stralloc_append(expand,&ascii)) return 0; - ascii = hextab[(unsigned char)ch & 0x0f]; - if (!stralloc_append(expand,&ascii)) return 0; - } else { - if (!stralloc_append(expand,&ch)) return 0; - } - } - } - - return 1; -} - -int spf_info(char *s,const char *t) -{ - if (!stralloc_cats(&spfinfo,s)) return 0; - if (!stralloc_cats(&spfinfo,t)) return 0; - if (!stralloc_cats(&spfinfo," ")) return 0; - - return 1; -} diff --git a/sqmail-4.3.07/src/spfdnsip.c b/sqmail-4.3.07/src/spfdnsip.c deleted file mode 100755 index e9cf9ee..0000000 --- a/sqmail-4.3.07/src/spfdnsip.c +++ /dev/null @@ -1,406 +0,0 @@ -#include <unistd.h> -#include "stralloc.h" -#include "alloc.h" -#include "ip.h" -#include "ipalloc.h" -#include "ipme.h" -#include "str.h" -#include "fmt.h" -#include "scan.h" -#include "byte.h" -#include "now.h" -#include "dns.h" -#include "case.h" -#include "spf.h" - -// shared by spf.c + spfdnsip.c - -extern stralloc dnsname; -extern char ip4remote[4]; -extern char ip6remote[16]; -extern int flagip6; - -/** - @brief match_ip - compares IPv4/IPv6 addreses up to prefix length - @param input: ip_address1,prefix length, ip_address2 - @return 1 ok; 0 failure - */ - -int match_ip4(unsigned char ip1[4],int prefix,char ip2[4]) -{ - stralloc iptest1 = {0}; - stralloc iptest2 = {0}; - - if (flagip6) return 0; - - if (ip4_bytestring(&iptest1,ip1,prefix) == prefix) - if (ip4_bytestring(&iptest2,ip2,prefix) == prefix) - if (byte_diff(iptest1.s,prefix,iptest2.s)) return 0; - - return 1; -} - -int match_ip6(unsigned char ip1[16],int prefix,char ip2[16]) -{ - stralloc iptest1 = {0}; - stralloc iptest2 = {0}; - - if (!flagip6) return 0; - - if (ip6_bytestring(&iptest1,ip1,prefix) == prefix) - if (ip6_bytestring(&iptest2,ip2,prefix) == prefix) - if (byte_diff(iptest1.s,prefix,iptest2.s)) return 0; - - return 1; -} - -/** - @brief get_prefix - return integer value of prefix length - @param input: pointer to prefix - @return (int) length of prefix - */ - -int get_prefix(char *prefix) -{ - unsigned long r; - int pos; - - if (!prefix || *prefix == '0') { - if (flagip6 == 0) return 32; - if (flagip6 == 1) return 128; - } - - pos = scan_ulong(prefix,&r); - if (!pos || (prefix[pos] && !(prefix[pos] == '/'))) return SPF_SYNTAX; - if (flagip6 == 0 && r > 32) return SPF_SYNTAX; - if (flagip6 == 1 && r > 128) return SPF_SYNTAX; - - return r; -} - -/* DNS Record: -------------------------------------- Fetch multiple SPF TXT RRs */ - -/** - @brief spf_records - get TXT records for domain and extract SPF information - @param input: pointer stralloc domain - output: pointer to stralloc spf records - @return SPF_OK, SPF_NONE; SPF_MULTIRR, SPF_DNSSOFT, SPF_NOMEM - */ - -int spf_records(stralloc *spfrec,stralloc *domain) -{ - static stralloc out = {0}; - static stralloc spf = {0}; - int i, k; - int begin; - int r = 0; - - begin = -1; - - DNS_INIT - r = dns_txt(&out,(const stralloc *)domain); - switch (r) { - case DNS_MEM: return SPF_NOMEM; - case DNS_ERR: return SPF_DNSSOFT; /* return 2main */ - case DNS_NXD: return SPF_NONE; - } - r = SPF_NONE; - - for (k = 0; k < out.len; ++k) { - if (case_starts(out.s + k,"v=spf1")) { - begin = k; - break; - } - } - - if (begin >= 0) { - if (case_starts(out.s + k + 6,"v=spf1")) return SPF_MULTIRR; /* return 2main */ - - if (!stralloc_copys(&spf,"")) return SPF_NOMEM; - for (i = begin; i < out.len; ++i) { - if (out.s[i] == '\r' || out.s[i] == '\n' || out.s[i] == '\0') break; - if (!stralloc_append(&spf,out.s + i)) return SPF_NOMEM; - } - if (!stralloc_0(&spf)) return SPF_NOMEM; - if (!stralloc_copys(spfrec,spf.s)) return SPF_NOMEM; - - r = SPF_OK; - } - - return r; -} - -/* Mechanisms: -------------------------------------- Lookup functions */ - -/** - @brief spf_a (a; a:fqdns; a:fqdns/56) - compares A + AAAA records for SPF info and client host - @param input: pointer to spfspecification, pointer to prefix - @return SPF_OK, SPF_NONE; SPF_DNSSOFT, SPF_NOMEM - */ - -int spf_a(char *spfspec,char *prefix) -{ - stralloc sa = {0}; - stralloc ip = {0}; - int ipprefix, r, j; - - ipprefix = get_prefix(prefix); - if (ipprefix < 0) return SPF_SYNTAX; - - if (!stralloc_copys(&sa,spfspec)) return SPF_NOMEM; - if (!stralloc_readyplus(&ip,0)) return SPF_NOMEM; - if (!spf_info("MA/AAAA=",spfspec)) return SPF_NOMEM; - - DNS_INIT - - switch (dns_ip4(&ip,&sa)) { - case DNS_MEM: return SPF_NOMEM; - case DNS_ERR: r = SPF_DNSSOFT; break; - case DNS_NXD: r = SPF_NONE; break; - default: - r = SPF_NONE; - for (j = 0; j + 4 <= ip.len; j += 4) - if (match_ip4(ip.s + j,ipprefix,ip4remote)) - return SPF_OK; - } - - switch (dns_ip6(&ip,&sa)) { - case DNS_MEM: return SPF_NOMEM; - case DNS_ERR: r = SPF_DNSSOFT; break; - case DNS_NXD: r = SPF_NONE; break; - default: - r = SPF_NONE; - for (j = 0; j + 16 <= ip.len; j += 16) - if (match_ip6(ip.s + j,ipprefix,ip6remote)) - return SPF_OK; - } - - return r; -} - -/** - @brief spf_mx (mx; mx:domain; mx:domain/24) - compares MX records for SPF info and client host - @param input: pointer to spfspecification, pointer to prefix - @return SPF_OK, SPF_NONE; SPF_DNSSOFT, SPF_NOMEM - */ - -int spf_mx(char *spfspec,char *prefix) -{ - stralloc sa = {0}; - ipalloc ia = {0}; - unsigned long random; - int ipprefix; - int j, r; - - ipprefix = get_prefix(prefix); - if (ipprefix < 0) return SPF_SYNTAX; - - random = now() + (getpid() << 16); - - if (!stralloc_copys(&sa,spfspec)) return SPF_NOMEM; - if (!spf_info("MMX=",spfspec)) return SPF_NOMEM; - - switch (dns_mxip(&ia,&sa,random)) { - case DNS_MEM: return SPF_NOMEM; - case DNS_ERR: return SPF_DNSSOFT; - default: - r = SPF_NONE; - for (j = 0; j < ia.len; ++j) { - if (byte_diff(ip6remote,16,V6localnet) && !ip6_isv4mapped(ip6remote)) { - if (match_ip6(&ia.ix[j].addr.ip6.d,ipprefix,ip6remote)) - return SPF_OK; - } - if (byte_diff(ip4remote,4,V4localnet)) { - if (match_ip4(&ia.ix[j].addr.ip4.d,ipprefix,ip4remote)) - return SPF_OK; - } - } - } - - return r; -} - -/** - @brief spf_ptr (ptr; ptr:fqdn) - compares PTR records from SPF info and client host - @param input: pointer to spfspecification; prefix not used - @return SPF_OK, SPF_NONE; SPF_DNSSOFT, SPF_NOMEM - */ - -int spf_ptr(char *spfspec,char *prefix) -{ - stralloc fqdn = {0}; - stralloc out = {0}; - stralloc ip = {0}; - int slen = str_len(spfspec); - int rc, r; - int k = 0; - int pos; - int l = 0; - - /* we didn't find host with the matching IP before */ - if (dnsname.len == 7 && str_equal(dnsname.s,"unknown")) - return SPF_NONE; - - if (!spf_info("MPTR=",spfspec)) return SPF_NOMEM; - - /* the hostname found will probably be the same as before */ - while (dnsname.len) { - pos = dnsname.len - slen; - if (pos < 0) break; - if (pos > 0 && dnsname.s[pos - 1] != '.') break; - if (case_diffb(dnsname.s + pos,slen,spfspec)) break; - return SPF_OK; - } - - /* ok, either it's the first test or it's a very weired setup - Assumptions: - ip -> inverse DNS name (only one!) - inverse DNS name -> (same) ip (only one!) - */ - - - if (!stralloc_readyplus(&fqdn,255)) return SPF_NOMEM; - if (!stralloc_readyplus(&out,255)) return SPF_NOMEM; - if (!stralloc_readyplus(&ip,32)) return SPF_NOMEM; - - if (flagip6) { - rc = dns_name6(&out,ip6remote); // usually: 2. . .ip6.addr => only one - switch (rc) { - case DNS_MEM: return SPF_NOMEM; - case DNS_COM: r = SPF_DNSSOFT; break; - case DNS_ERR: r = SPF_NONE; break; - case DNS_NXD: r = SPF_NONE; break; - default: r = SPF_NONE; l++; - if (l > LOOKUP_LIMIT) { r = SPF_ERROR; break; } - switch (dns_ip6(&ip,&out)) { // theoretical more IPs cound be retrieved - case DNS_MEM: return SPF_NOMEM; - case DNS_ERR: r = SPF_DNSSOFT; break; - case DNS_NXD: r = SPF_NONE; break; - default: r = SPF_NONE; - for (k = 0; k + 16 <= ip.len; k += 16) { - if (k > 32 * LOOKUP_LIMIT) { r = SPF_ERROR; break; } - if (match_ip6(ip.s + k,128,ip6remote)) { - if (!dnsname.len) - if (!stralloc_copy(&dnsname,&out)) return SPF_NOMEM; - pos = out.len - slen; - if (pos < 0) continue; - if (pos > 0 && out.s[pos - 1] != '.') continue; - if (case_diffb(out.s + pos,slen,spfspec)) continue; - - if (!stralloc_copy(&dnsname,&out)) return SPF_NOMEM; - r = SPF_OK; - } - } - } - } - } else { // IP4 branch - rc = dns_name4(&out,ip4remote); // usual answer: d.c.b.e.in-arpa.addr for IP4 a.b.c.d => only one - switch (rc) { - case DNS_MEM: return SPF_NOMEM; - case DNS_ERR: r = SPF_DNSSOFT; break; - case DNS_NXD: r = SPF_NONE; break; - default: r = SPF_NONE; l++; - if (l > LOOKUP_LIMIT) { r = SPF_ERROR; break; } - switch (dns_ip4(&ip,&out)) { - case DNS_MEM: return SPF_NOMEM; - case DNS_ERR: r = SPF_DNSSOFT; break; - case DNS_NXD: r = SPF_NONE; break; - default: r = SPF_NONE; - for (k = 0; k + 4 <= ip.len; k += 4) { - if (k > 32 * LOOKUP_LIMIT) { r = SPF_ERROR; break; } - if (match_ip4(ip.s + k,32,ip4remote)) { - if (!dnsname.len) - if (!stralloc_copy(&dnsname,&out)) return SPF_NOMEM; - pos = out.len - slen; - if (pos < 0) continue; - if (pos > 0 && out.s[pos - 1] != '.') continue; - if (case_diffb(out.s + pos,slen,spfspec)) continue; - - if (!stralloc_copy(&dnsname,&out)) return SPF_NOMEM; - r = SPF_OK; - } - } - } - } - } - if (!dnsname.len) - if (!stralloc_copys(&dnsname,"unknown")) return SPF_NOMEM; - - return r; -} - -/** - @brief spf_ip4 (ip4; ip4:fqdn; ip4:fqdn/24) - compares A records for SPF info and client host - @param input: pointer to spfspecification, pointer to prefix - @return SPF_OK, SPF_NONE; SPF_DNSSOFT, SPF_NOMEM - */ - -int spf_ip4(char *spfspec,char *prefix) -{ - char spfip[4]; - - if (flagip6) return SPF_NONE; - int ipprefix = get_prefix(prefix); - - if (ipprefix < 0) return SPF_SYNTAX; - if (!ip4_scan(spfspec,spfip)) return SPF_SYNTAX; - - if (!spf_info("MIPv4=",spfspec)) return SPF_NOMEM; - if (!match_ip4(spfip,ipprefix,ip4remote)) return SPF_NONE; - - return SPF_OK; -} - -/** - @brief spf_ip6 (ip6; ip6:fqdn; ip6:fqdn/56) - compares AAAA records for SPF info and client host - @param input: pointer to spfspecification, pointer to prefix - @return SPF_OK, SPF_NONE; SPF_DNSSOFT, SPF_NOMEM - */ - -int spf_ip6(char *spfspec,char *prefix) -{ - char spfip[16]; - - if (!flagip6) return SPF_NONE; - int ipprefix = get_prefix(prefix); - - if (ipprefix < 0) return SPF_SYNTAX; - if (!ip6_scan(spfspec,spfip)) return SPF_SYNTAX; - - if (!spf_info("MIPv6=",spfspec)) return SPF_NOMEM; - if (!match_ip6(spfip,ipprefix,ip6remote)) return SPF_NONE; - - return SPF_OK; -} - -/** - @brief spf_exists (exists; exists:fqdn) - simply looks for a A records only for SPF info and client host - @param input: pointer to spfspecification, prefix not used - @return SPF_OK, SPF_NONE; SPF_DNSSOFT, SPF_NOMEM - */ - -int spf_exists(char *spfspec,char *prefix) -{ - stralloc sa = {0}; - stralloc ip = {0}; - - if (!stralloc_copys(&sa,spfspec)) return SPF_NOMEM; - if (!spf_info("MExists=",spfspec)) return SPF_NOMEM; - - switch (dns_ip4(&ip,&sa)) { - case DNS_MEM: return SPF_NOMEM; - case DNS_ERR: return SPF_DNSSOFT; - case DNS_NXD: return SPF_NONE; - default: return SPF_OK; - } - -} diff --git a/sqmail-4.3.07/src/spfquery.c b/sqmail-4.3.07/src/spfquery.c deleted file mode 100644 index 8c642ee..0000000 --- a/sqmail-4.3.07/src/spfquery.c +++ /dev/null @@ -1,98 +0,0 @@ -#include <string.h> -#include <unistd.h> -#include "buffer.h" -#include "stralloc.h" -#include "alloc.h" -#include "spf.h" -#include "exit.h" -#include "dns.h" -#include "str.h" -#include "byte.h" -#include "logmsg.h" - -#define WHO "spfquery" - -void die(int e,char *s) { buffer_putsflush(buffer_2,s); _exit(e); } -void die_nomem() { die(111,"fatal: out of memory\n"); } - -static stralloc heloin = {0}; -static stralloc mfin = {0}; -static stralloc spflocal = {0}; -static stralloc spfbounce = {0}; - -int main(int argc,char **argv) -{ - stralloc spfip = {0}; - int flag = 0; - int r; - int verbose = 0; - flagip6 = 1; - - if (argc < 4) - logmsg(WHO,100,USAGE,"spfquery <sender-ip> <sender-helo/ehlo> <envelope-from> [<local rules>] [-v(erbose) ]\n"); - - if (!stralloc_copys(&spfip,argv[1])) die_nomem(); - if (!stralloc_0(&spfip)) die_nomem(); - r = byte_chr(spfip.s,spfip.len,':'); - if (r < spfip.len) flag = 1; - - if (!stralloc_copys(&heloin,argv[2])) die_nomem(); - if (!stralloc_0(&heloin)) die_nomem(); - - if (!stralloc_copys(&mfin,argv[3])) die_nomem(); - if (!stralloc_0(&mfin)) die_nomem(); - - if (argc > 4) { - if (!byte_diff(argv[4],2,"-v")) verbose = 1; - else { - if (!stralloc_copys(&spflocal,argv[4])) die_nomem(); - if (spflocal.len && !stralloc_0(&spflocal)) die_nomem(); - } - } - - if (argc > 5) { - if (!byte_diff(argv[5],2,"-v")) verbose = 1; - } - - if (!stralloc_copys(&spfexplain,SPF_DEFEXP)) die_nomem(); - if (!stralloc_0(&spfexplain)) die_nomem(); - - DNS_INIT - r = spf_query(spfip.s,heloin.s,mfin.s,"localhost",flag); - if (r == SPF_NOMEM) die_nomem(); - - buffer_puts(buffer_1,"result="); - switch (r) { - case SPF_ME: buffer_puts(buffer_1,"loopback"); break; - case SPF_OK: buffer_puts(buffer_1,"pass"); break; - case SPF_NONE: buffer_puts(buffer_1,"none"); break; - case SPF_UNKNOWN: buffer_puts(buffer_1,"unknown"); break; - case SPF_NEUTRAL: buffer_puts(buffer_1,"neutral"); break; - case SPF_SOFTFAIL: buffer_puts(buffer_1,"softfail"); break; - case SPF_FAIL: buffer_puts(buffer_1,"fail"); break; - case SPF_ERROR: buffer_puts(buffer_1,"error"); break; - case SPF_SYNTAX: buffer_puts(buffer_1,"IP address syntax error"); break; - default: buffer_puts(buffer_1,"undefined"); break; - } - - buffer_putsflush(buffer_1,"\n"); - if (r == SPF_SYNTAX) _exit(1); - - if (verbose) { - buffer_puts(buffer_1,"SPF records read: \n"); - buffer_put(buffer_1,spfrecord.s,spfrecord.len); - } - - buffer_puts(buffer_1,"SPF information evaluated: "); - buffer_put(buffer_1,spfinfo.s,spfinfo.len); - buffer_putsflush(buffer_1,"\n"); - - if (r == SPF_FAIL) { - buffer_puts(buffer_1,"SPF results returned: "); - if (!spf_parse(&spfbounce,spfexpmsg.s,expdomain.s)) die_nomem(); - buffer_put(buffer_1,spfbounce.s,spfbounce.len); - buffer_putsflush(buffer_1,"\n"); - } - - _exit(0); -} diff --git a/sqmail-4.3.07/src/splogger.c b/sqmail-4.3.07/src/splogger.c deleted file mode 100644 index 4e64590..0000000 --- a/sqmail-4.3.07/src/splogger.c +++ /dev/null @@ -1,70 +0,0 @@ -#include <sys/types.h> -#include <sys/time.h> -#include <syslog.h> -#include <unistd.h> -#include "error.h" -#include "buffer.h" -#include "exit.h" -#include "str.h" -#include "scan.h" -#include "fmt.h" - -char buf[800]; /* syslog truncates long lines (or crashes); GPACIC */ -int bufpos = 0; /* 0 <= bufpos < sizeof(buf) */ -int flagcont = 0; -int priority; /* defined if flagcont */ -char stamp[FMT_ULONG + FMT_ULONG + 3]; /* defined if flagcont */ - -void stamp_make() -{ - struct timeval tv; - char *s; - gettimeofday(&tv,(struct timezone *) 0); - s = stamp; - s += fmt_ulong(s,(unsigned long) tv.tv_sec); - *s++ = '.'; - s += fmt_uint0(s,(unsigned int) tv.tv_usec,6); - *s = 0; -} - -void flush() -{ - if (bufpos) { - buf[bufpos] = 0; - if (flagcont) - syslog(priority,"%s+%s",stamp,buf); /* logger folds invisibly; GPACIC */ - else { - stamp_make(); - priority = LOG_INFO; - if (str_start(buf,"warning:")) priority = LOG_WARNING; - if (str_start(buf,"alert:")) priority = LOG_ALERT; - syslog(priority,"%s %s",stamp,buf); - flagcont = 1; - } - } - bufpos = 0; -} - -int main(int argc,char **argv) -{ - char ch; - - if (argv[1]) - if (argv[2]) { - unsigned long facility; - scan_ulong(argv[2],&facility); - openlog(argv[1],0,facility << 3); - } - else - openlog(argv[1],0,LOG_MAIL); - else - openlog("splogger",0,LOG_MAIL); - - for (;;) { - if (buffer_get(buffer_0,&ch,1) < 1) _exit(0); - if (ch == '\n') { flush(); flagcont = 0; continue; } - if (bufpos == sizeof(buf) - 1) flush(); - if ((ch < 32) || (ch > 126)) ch = '?'; /* logger truncates at 0; GPACIC */ - buf[bufpos++] = ch; - } -} diff --git a/sqmail-4.3.07/src/srs2.c b/sqmail-4.3.07/src/srs2.c deleted file mode 100644 index 1bb431b..0000000 --- a/sqmail-4.3.07/src/srs2.c +++ /dev/null @@ -1,641 +0,0 @@ -/* Copyright (c) 2004 Shevek (srs@anarres.org) - * All rights reserved. - * - * This file is a part of libsrs2 from http://www.libsrs2.org/ - * - * Redistribution and use in source and binary forms, with or without - * modification, under the terms of either the GNU General Public - * License version 2 or the BSD license, at the discretion of the - * user. Copies of these licenses have been included in the libsrs2 - * distribution. See the the file called LICENSE for more - * information. - */ - -/* This is a minimal adapted s/qmail version; it requires complete - refactoring: - - a) Use stralloc for addresses - b) Replace stdio, str*, and mem* functions - c) Use tai64 for timestamp function - d) Remove va args - e) Reduce code by 50% -*/ - -#include <stdio.h> -#include <stdlib.h> -#include <ctype.h> -#include <stdarg.h> -#include <time.h> /* time */ -#include <sys/types.h> /* tyepdefs */ -#include <sys/time.h> /* timeval / timezone struct */ -#include <string.h> /* memcpy, strcpy, memset */ -#include "srs2.h" -#include "sha1.h" - -#ifndef HAVE_STRCASECMP -# ifdef HAVE__STRICMP -# define strcasecmp _stricmp -# endif -#endif - -#ifndef HAVE_STRNCASECMP -# ifdef HAVE__STRNICMP -# define strncasecmp _strnicmp -# endif -#endif - - /* Use this */ -#define STRINGP(s) ((s != NULL) && (*(s) != '\0')) - -static const char *srs_separators = "=-+"; - -static srs_malloc_t srs_f_malloc = malloc; -static srs_realloc_t srs_f_realloc = realloc; -static srs_free_t srs_f_free = free; - -int srs_set_malloc(srs_malloc_t m, srs_realloc_t r, srs_free_t f) -{ - srs_f_malloc = m; - srs_f_realloc = r; - srs_f_free = f; - return SRS_SUCCESS; -} - -#define X(e,s) if (code == e) return s; - -const char *srs_strerror(int code) -{ - X(0,"") - /* Simple errors */ - X(SRS_SUCCESS,"Success") - X(SRS_ENOTSRSADDRESS,"Not an SRS address.") - - /* Config errors */ - X(SRS_ENOSECRETS,"No secrets in SRS configuration.") - X(SRS_ESEPARATORINVALID,"Invalid separator suggested.") - - /* Input errors */ - X(SRS_ENOSENDERATSIGN,"No at sign in sender address") - X(SRS_EBUFTOOSMALL,"Buffer too small.") - - /* Syntax errors */ - X(SRS_ENOSRS0HOST,"No host in SRS0 address.") - X(SRS_ENOSRS0USER,"No user in SRS0 address.") - X(SRS_ENOSRS0HASH,"No hash in SRS0 address.") - X(SRS_ENOSRS0STAMP,"No timestamp in SRS0 address.") - X(SRS_ENOSRS1HOST,"No host in SRS1 address.") - X(SRS_ENOSRS1USER,"No user in SRS1 address.") - X(SRS_ENOSRS1HASH,"No hash in SRS1 address.") - X(SRS_EBADTIMESTAMPCHAR,"Bad base32 character in timestamp.") - X(SRS_EHASHTOOSHORT,"Hash too short in SRS address.") - - /* SRS errors */ - X(SRS_ETIMESTAMPOUTOFDATE,"Time stamp out of date.") - X(SRS_EHASHINVALID,"Hash invalid in SRS address.") - - return "Unknown SRS error."; -} - -srs_t *srs_new() -{ - srs_t *srs = (srs_t *)srs_f_malloc(sizeof(srs_t)); - srs_init(srs); - return srs; -} - -void srs_init(srs_t *srs) -{ - memset(srs, 0, sizeof(srs_t)); - srs->secrets = NULL; - srs->numsecrets = 0; - srs->separator = '='; - srs->maxage = 21; - srs->hashlen = 4; - srs->hashmin = srs->hashlen; - srs->alwaysrewrite = FALSE; -} - -void srs_free(srs_t *srs) -{ - int i; - for (i = 0; i < srs->numsecrets; i++) { - memset(srs->secrets[i], 0, strlen(srs->secrets[i])); - srs_f_free(srs->secrets[i]); - srs->secrets[i] = '\0'; - } - srs_f_free(srs); -} - -int srs_add_secret(srs_t *srs, const char *secret) -{ - int newlen = (srs->numsecrets + 1) * sizeof(char *); - srs->secrets = (char **)srs_f_realloc(srs->secrets, newlen); - srs->secrets[srs->numsecrets++] = strdup(secret); - return SRS_SUCCESS; -} - -const char *srs_get_secret(srs_t *srs, int idx) -{ - if (idx < srs->numsecrets) - return srs->secrets[idx]; - return NULL; -} - -#define SRS_PARAM_DEFINE(n, t) \ - int srs_set_ ## n (srs_t *srs, t value) { \ - srs->n = value; \ - return SRS_SUCCESS; \ - } \ - t srs_get_ ## n (srs_t *srs) { \ - return srs->n; \ - } - -int srs_set_separator(srs_t *srs, char value) -{ - if (strchr(srs_separators, value) == NULL) - return SRS_ESEPARATORINVALID; - srs->separator = value; - return SRS_SUCCESS; -} - -char srs_get_separator(srs_t *srs) -{ - return srs->separator; -} - -SRS_PARAM_DEFINE(maxage, int) - /* XXX Check hashlen >= hashmin */ -SRS_PARAM_DEFINE(hashlen, int) -SRS_PARAM_DEFINE(hashmin, int) -SRS_PARAM_DEFINE(alwaysrewrite, srs_bool) -SRS_PARAM_DEFINE(noforward, srs_bool) -SRS_PARAM_DEFINE(noreverse, srs_bool) - -/* Don't mess with these unless you know what you're doing well - * enough to rewrite the timestamp functions. These are based on - * a 2 character timestamp. Changing these in the wild is probably - * a bad idea. */ -#define SRS_TIME_PRECISION (60 * 60 * 24) /* One day */ -#define SRS_TIME_BASEBITS 5 /* 2^5 = 32 = strlen(CHARS) */ -/* This had better be a real variable since we do arithmethic - * with it. */ -const char *SRS_TIME_BASECHARS = "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567"; -#define SRS_TIME_SIZE 2 -#define SRS_TIME_SLOTS (1<<(SRS_TIME_BASEBITS<<(SRS_TIME_SIZE-1))) - -int srs_timestamp_create(srs_t *srs, char *buf, time_t now) -{ - now = now / SRS_TIME_PRECISION; - buf[1] = SRS_TIME_BASECHARS[now & ((1 << SRS_TIME_BASEBITS) - 1)]; - now = now >> SRS_TIME_BASEBITS; - buf[0] = SRS_TIME_BASECHARS[now & ((1 << SRS_TIME_BASEBITS) - 1)]; - buf[2] = '\0'; - return SRS_SUCCESS; -} - -int srs_timestamp_check(srs_t *srs, const char *stamp) -{ - const char *sp; - char *bp; - int off; - time_t now; - time_t then; - - /* We had better go around this loop exactly twice! */ - then = 0; - for (sp = stamp; *sp; sp++) { - bp = strchr(SRS_TIME_BASECHARS, toupper(*sp)); - if (bp == NULL) - return SRS_EBADTIMESTAMPCHAR; - off = bp - SRS_TIME_BASECHARS; - then = (then << SRS_TIME_BASEBITS) | off; - } - - time(&now); - now = (now / SRS_TIME_PRECISION) % SRS_TIME_SLOTS; - while (now < then) - now = now + SRS_TIME_SLOTS; - - if (now <= then + srs->maxage) - return SRS_SUCCESS; - return SRS_ETIMESTAMPOUTOFDATE; -} - -const char *SRS_HASH_BASECHARS = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" - "abcdefghijklmnopqrstuvwxyz" - "0123456789+/"; - -static void srs_hash_create_v(srs_t *srs, int idx, char *buf, int nargs, va_list ap) -{ - sha1_ctx ctx; - char srshash[SHA1_DIGESTSIZE + 1]; - char *secret; - char *data; - int len; - char *lcdata; - unsigned char *hp; - char *bp; - int i; - int j; - - secret = srs->secrets[idx]; - sha1_init(&ctx); - sha1_update(&ctx, secret, strlen(secret)); - - for (i = 0; i < nargs; i++) { - data = va_arg(ap, char *); - len = strlen(data); - lcdata = alloca(len + 1); - for (j = 0; j < len; j++) { - if (isupper(data[j])) - lcdata[j] = tolower(data[j]); - else - lcdata[j] = data[j]; - } - sha1_update(&ctx, lcdata, len); - } - - sha1_final(srshash, &ctx); /* args inverted */ - srshash[SHA1_DIGESTSIZE] = '\0'; - - /* A little base64 encoding. Just a little. */ - hp = (unsigned char *)srshash; - bp = buf; - for (i = 0; i < srs->hashlen; i++) { - switch (i & 0x03) { - default: /* NOTREACHED */ - case 0: - j = (*hp >> 2); - break; - case 1: - j = ((*hp & 0x03) << 4) | - ((*(hp + 1) & 0xF0) >> 4); - hp++; - break; - case 2: - j = ((*hp & 0x0F) << 2) | - ((*(hp + 1) & 0xC0) >> 6); - hp++; - break; - case 3: - j = (*hp++ & 0x3F); - break; - } - *bp++ = SRS_HASH_BASECHARS[j]; - } - - *bp = '\0'; - buf[srs->hashlen] = '\0'; -} - -int srs_hash_create(srs_t *srs, char *buf, int nargs, ...) -{ - va_list ap; - - if (srs->numsecrets == 0) - return SRS_ENOSECRETS; - if (srs->secrets == NULL) - return SRS_ENOSECRETS; - if (srs->secrets[0] == NULL) - return SRS_ENOSECRETS; - - va_start(ap, nargs); - srs_hash_create_v(srs, 0, buf, nargs, ap); - va_end(ap); - - return SRS_SUCCESS; -} - -int srs_hash_check(srs_t *srs, char *hash, int nargs, ...) -{ - va_list ap; - char *srshash; - char *tmp; - int len; - int i; - - len = strlen(hash); - if (len < srs->hashmin) - return SRS_EHASHTOOSHORT; - if (len < srs->hashlen) { - tmp = alloca(srs->hashlen + 1); - strncpy(tmp, hash, srs->hashlen); - tmp[srs->hashlen] = '\0'; - hash = tmp; - len = srs->hashlen; - } - - for (i = 0; i < srs->numsecrets; i++) { - va_start(ap, nargs); - srshash = alloca(srs->hashlen + 1); - srs_hash_create_v(srs, i, srshash, nargs, ap); - va_end(ap); - if (strncasecmp(hash, srshash, len) == 0) - return SRS_SUCCESS; - } - - return SRS_EHASHINVALID; -} - -int srs_compile_shortcut(srs_t *srs, - char *buf, int buflen, - char *sendhost, char *senduser, - const char *aliashost) { - char *srshash; - char srsstamp[SRS_TIME_SIZE + 1]; - int len; - int ret; - - /* This never happens if we get called from guarded() */ - if ((strncasecmp(senduser, SRS0TAG, 4) == 0) && - (strchr(srs_separators, senduser[4]) != NULL)) { - sendhost = senduser + 5; - if (*sendhost == '\0') - return SRS_ENOSRS0HOST; - senduser = strchr(sendhost, SRSSEP); - if ((senduser == NULL) || (*senduser == '\0')) - return SRS_ENOSRS0USER; - } - - len = strlen(SRS0TAG) + 1 + - srs->hashlen + 1 + - SRS_TIME_SIZE + 1 + - strlen(sendhost) + 1 + strlen(senduser) - + 1 + strlen(aliashost); - if (len >= buflen) - return SRS_EBUFTOOSMALL; - - ret = srs_timestamp_create(srs, srsstamp, time(NULL)); - if (ret != SRS_SUCCESS) - return ret; - srshash = alloca(srs->hashlen + 1); - ret = srs_hash_create(srs, srshash,3, srsstamp, sendhost, senduser); - if (ret != SRS_SUCCESS) - return ret; - - sprintf(buf, SRS0TAG "%c%s%c%s%c%s%c%s@%s", srs->separator, - srshash, SRSSEP, srsstamp, SRSSEP, - sendhost, SRSSEP, senduser, - aliashost); - - return SRS_SUCCESS; -} - -int srs_compile_guarded(srs_t *srs, - char *buf, int buflen, - char *sendhost, char *senduser, - const char *aliashost) { - char *srshost; - char *srsuser; - char *srshash; - int len; - int ret; - - if ((strncasecmp(senduser, SRS1TAG, 4) == 0) && - (strchr(srs_separators, senduser[4]) != NULL)) { - /* Used as a temporary convenience var */ - srshash = senduser + 5; - if (*srshash == '\0') - return SRS_ENOSRS1HASH; - /* Used as a temporary convenience var */ - srshost = strchr(srshash, SRSSEP); - if (!STRINGP(srshost)) - return SRS_ENOSRS1HOST; - *srshost++ = '\0'; - srsuser = strchr(srshost, SRSSEP); - if (!STRINGP(srsuser)) - return SRS_ENOSRS1USER; - *srsuser++ = '\0'; - srshash = alloca(srs->hashlen + 1); - ret = srs_hash_create(srs, srshash, 2, srshost, srsuser); - if (ret != SRS_SUCCESS) - return ret; - len = strlen(SRS1TAG) + 1 + - srs->hashlen + 1 + - strlen(srshost) + 1 + strlen(srsuser) - + 1 + strlen(aliashost); - if (len >= buflen) - return SRS_EBUFTOOSMALL; - sprintf(buf, SRS1TAG "%c%s%c%s%c%s@%s", srs->separator, - srshash, SRSSEP, - srshost, SRSSEP, srsuser, - aliashost); - return SRS_SUCCESS; - } - else if ((strncasecmp(senduser, SRS0TAG, 4) == 0) && - (strchr(srs_separators, senduser[4]) != NULL)) { - srsuser = senduser + 4; - srshost = sendhost; - srshash = alloca(srs->hashlen + 1); - ret = srs_hash_create(srs, srshash, 2, srshost, srsuser); - if (ret != SRS_SUCCESS) - return ret; - len = strlen(SRS1TAG) + 1 + - srs->hashlen + 1 + - strlen(srshost) + 1 + strlen(srsuser) - + 1 + strlen(aliashost); - if (len >= buflen) - return SRS_EBUFTOOSMALL; - sprintf(buf, SRS1TAG "%c%s%c%s%c%s@%s", srs->separator, - srshash, SRSSEP, - srshost, SRSSEP, srsuser, - aliashost); - } - else { - return srs_compile_shortcut(srs, buf, buflen, - sendhost, senduser, aliashost); - } - - return SRS_SUCCESS; -} - -int srs_parse_shortcut(srs_t *srs, char *buf, int buflen, char *senduser) -{ - char *srshash; - char *srsstamp; - char *srshost; - char *srsuser; - int ret; - - if (strncasecmp(senduser, SRS0TAG, 4) == 0) { - srshash = senduser + 5; - if (!STRINGP(srshash)) - return SRS_ENOSRS0HASH; - srsstamp = strchr(srshash, SRSSEP); - if (!STRINGP(srsstamp)) - return SRS_ENOSRS0STAMP; - *srsstamp++ = '\0'; - srshost = strchr(srsstamp, SRSSEP); - if (!STRINGP(srshost)) - return SRS_ENOSRS0HOST; - *srshost++ = '\0'; - srsuser = strchr(srshost, SRSSEP); - if (!STRINGP(srsuser)) - return SRS_ENOSRS0USER; - *srsuser++ = '\0'; - ret = srs_timestamp_check(srs, srsstamp); - if (ret != SRS_SUCCESS) - return ret; - ret = srs_hash_check(srs, srshash, 3, srsstamp, - srshost, srsuser); - if (ret != SRS_SUCCESS) - return ret; - sprintf(buf, "%s@%s", srsuser, srshost); - return SRS_SUCCESS; - } - - return SRS_ENOTSRSADDRESS; -} - -int srs_parse_guarded(srs_t *srs, char *buf, int buflen, char *senduser) -{ - char *srshash; - char *srshost; - char *srsuser; - int ret; - - if (strncasecmp(senduser, SRS1TAG, 4) == 0) { - srshash = senduser + 5; - if (!STRINGP(srshash)) - return SRS_ENOSRS1HASH; - srshost = strchr(srshash, SRSSEP); - if (!STRINGP(srshost)) - return SRS_ENOSRS1HOST; - *srshost++ = '\0'; - srsuser = strchr(srshost, SRSSEP); - if (!STRINGP(srsuser)) - return SRS_ENOSRS1USER; - *srsuser++ = '\0'; - ret = srs_hash_check(srs, srshash, 2, srshost, srsuser); - if (ret != SRS_SUCCESS) - return ret; - sprintf(buf, SRS0TAG "%s@%s", srsuser, srshost); - return SRS_SUCCESS; - } - else { - return srs_parse_shortcut(srs, buf, buflen, senduser); - } -} - -int srs_forward(srs_t *srs, char *buf, int buflen, - const char *sender, const char *alias) -{ - char *senduser; - char *sendhost; - char *tmp; - int len; - - if (srs->noforward) - return SRS_ENOTREWRITTEN; - - /* This is allowed to be a plain domain */ - while ((tmp = strchr(alias, '@')) != NULL) - alias = tmp + 1; - - tmp = strchr(sender, '@'); - if (tmp == NULL) - return SRS_ENOSENDERATSIGN; - sendhost = tmp + 1; - - len = strlen(sender); - - if (! srs->alwaysrewrite) { - if (strcasecmp(sendhost, alias) == 0) { - if (strlen(sender) >= buflen) - return SRS_EBUFTOOSMALL; - strcpy(buf, sender); - return SRS_SUCCESS; - } - } - - /* Reconstruct the whole show into our alloca() buffer. */ - senduser = alloca(len + 1); - strcpy(senduser, sender); - tmp = (senduser + (tmp - sender)); - sendhost = tmp + 1; - *tmp = '\0'; - - return srs_compile_guarded(srs, buf, buflen, - sendhost, senduser, alias); -} - -int srs_forward_alloc(srs_t *srs, char **sptr, - const char *sender, const char *alias) -{ - char *buf; - int slen; - int alen; - int len; - int ret; - - if (srs->noforward) - return SRS_ENOTREWRITTEN; - - slen = strlen(sender); - alen = strlen(alias); - - /* strlen(SRSxTAG) + strlen("====+@") < 64 */ - len = slen + alen + srs->hashlen + SRS_TIME_SIZE + 64; - buf = (char *)srs_f_malloc(len); - - ret = srs_forward(srs, buf, len, sender, alias); - - if (ret == SRS_SUCCESS) - *sptr = buf; - else - srs_f_free(buf); - - return ret; -} - -int srs_reverse(srs_t *srs, char *buf, int buflen, const char *sender) -{ - char *senduser; - char *tmp; - int len; - - if (!SRS_IS_SRS_ADDRESS(sender)) - return SRS_ENOTSRSADDRESS; - - if (srs->noreverse) - return SRS_ENOTREWRITTEN; - - len = strlen(sender); - if (len >= buflen) - return SRS_EBUFTOOSMALL; - senduser = alloca(len + 1); - strcpy(senduser, sender); - - /* We don't really care about the host for reversal. */ - tmp = strchr(senduser, '@'); - if (tmp != NULL) - *tmp = '\0'; - return srs_parse_guarded(srs, buf, buflen, senduser); -} - -int srs_reverse_alloc(srs_t *srs, char **sptr, const char *sender) -{ - char *buf; - int len; - int ret; - - *sptr = NULL; - - if (!SRS_IS_SRS_ADDRESS(sender)) - return SRS_ENOTSRSADDRESS; - - if (srs->noreverse) - return SRS_ENOTREWRITTEN; - - len = strlen(sender) + 1; - buf = (char *)srs_f_malloc(len); - - ret = srs_reverse(srs, buf, len, sender); - - if (ret == SRS_SUCCESS) - *sptr = buf; - else - srs_f_free(buf); - - return ret; -} diff --git a/sqmail-4.3.07/src/srsforward.c b/sqmail-4.3.07/src/srsforward.c deleted file mode 100644 index 46176b5..0000000 --- a/sqmail-4.3.07/src/srsforward.c +++ /dev/null @@ -1,169 +0,0 @@ -#include <unistd.h> -#include <sys/types.h> -#include "control.h" -#include "sig.h" -#include "constmap.h" -#include "readwrite.h" -#include "exit.h" -#include "env.h" -#include "qmail.h" -#include "auto_qmail.h" -#include "buffer.h" -#include "str.h" -#include "fmt.h" -#include "stralloc.h" -#include "logmsg.h" -#include "srs2.h" - -#define WHO "srsforward" - -void die_nomem() { logmsg(WHO,111,FATAL,"out of memory"); } -void die_control() { logmsg(WHO,110,FATAL,"Unable to read control files"); } - -struct qmail qqt; -char *srsdomaininfo = 0; -stralloc srsdomains = {0}; -struct constmap mapsrsdomains; -stralloc srshost = {0}; -stralloc srserror = {0}; - -/** @file srsforward.c - @brief forwarding mails with SRS enhanced addresss - @return 0 on success (forwarded or not) - -3 SRS error with error output - 111 no memory / processing error - 110 control file not readable -*/ - -static int srserror_str(int code) { - if (!stralloc_copys(&srserror,"SRS: ")) die_nomem(); - if (!stralloc_cats(&srserror,srs_strerror(code))) die_nomem(); - if (!stralloc_0(&srserror)) die_nomem(); - return -3; -} - -ssize_t mywrite(int fd,char *buf,int len) -{ - qmail_put(&qqt,buf,len); - return len; -} - -char inbuf[BUFSIZE_LINE]; -char outbuf[BUFSIZE_LINE]; -buffer bi = BUFFER_INIT(read,0,inbuf,sizeof(inbuf)); -buffer bo = BUFFER_INIT(mywrite,-1,outbuf,sizeof(outbuf)); - -char num[FMT_ULONG]; - -int main(int argc,char **argv) -{ - int i, j, r; - char *qqx; - srs_t *srs; - stralloc cookie = {0}; - char separator = '='; - char srssender[512]; - char *host = 0; - char *sender = 0; - char *dtline = 0; - char *sendhost = 0; - int alwaysrewrite = 0; - - sig_pipeignore(); - - sender = env_get("NEWSENDER"); - if (!sender) - logmsg(WHO,100,FATAL,"NEWSENDER not set"); - host = env_get("HOST"); - if (!host) - logmsg(WHO,100,FATAL,"HOST not set"); - dtline = env_get("DTLINE"); - if (!dtline) - logmsg(WHO,100,FATAL,"DTLINE not set"); - - if (chdir(auto_qmail) == -1) - logmsg(WHO,111,FATAL,B("unable to chdir to: ",auto_qmail)); - - if (!stralloc_cats(&srshost,"!")) die_nomem(); - if (!stralloc_cats(&srshost,host)) die_nomem(); - - switch (control_readfile(&srsdomains,"control/srsdomains",0)) { - case -1: die_control(); - case 0: if (!constmap_init(&mapsrsdomains,"",0,1)) die_nomem(); break; - case 1: if (!constmap_init(&mapsrsdomains,srsdomains.s,srsdomains.len,1)) die_nomem(); break; - } - if (constmap(&mapsrsdomains,srshost.s,srshost.len)) return 0; // domain blacklisted - if ((srsdomaininfo = constmap(&mapsrsdomains,host,str_len(host))) == 0) { - if ((srsdomaininfo = constmap(&mapsrsdomains,"*",1)) == 0) return 0; // '*' means always SRS - else alwaysrewrite = 1; - } - - if (*srsdomaininfo) { - i = str_chr(srsdomaininfo,'|'); // multiple cookies; separated by ' ' - if (srsdomaininfo[i] == '|') { - srsdomaininfo[i] = 0; - j = str_chr(srsdomaininfo + i + 1,'|'); - if (srsdomaininfo[i + j + 1] == '|') { - srsdomaininfo[i + j + 1] = 0; - sendhost = srsdomaininfo + i + j + 2; // separator: - + = - } - separator = srsdomaininfo[i + 1]; - } - if (!stralloc_copys(&cookie,srsdomaininfo)) die_nomem(); - if (!stralloc_0(&cookie)) die_nomem(); - if (!stralloc_copys(&srshost,"")) die_nomem(); - if (*sendhost) { - j = str_len(sendhost); - if (sendhost[j - 1] == '.') { - if (!stralloc_copys(&srshost,sendhost)) die_nomem(); - if (!stralloc_cats(&srshost,host)) die_nomem(); - } else - if (!stralloc_copys(&srshost,sendhost)) die_nomem(); - } else - if (!stralloc_copys(&srshost,host)) die_nomem(); - if (!stralloc_0(&srshost)) die_nomem(); - } else - die_control(); - - /* Let's go SRS rewrite */ - - srs = srs_new(); - - if (separator == '-' || separator == '+' || separator == '=') { // '=' is default - r = srs_set_separator(srs,separator); - if (r != SRS_SUCCESS) return srserror_str(r); - } - if (alwaysrewrite) { - r = srs_set_alwaysrewrite(srs,alwaysrewrite); - if (r != SRS_SUCCESS) return srserror_str(r); - } - - for (j = 0, i = 0; j < cookie.len; j++) { - if (cookie.s[j] == ' ' || cookie.s[j] == '\0' ) { - cookie.s[j] = '\0'; - r = srs_add_secret(srs,cookie.s + i); - if (r != SRS_SUCCESS) return srserror_str(r); - i = j + 1; - if (cookie.s[i] == ' ') { j++; continue; } - } - } - - if ((r = srs_forward(srs,srssender,sizeof(srssender),sender,srshost.s)) != SRS_SUCCESS) - logmsg(WHO,100,FATAL,B("Unable to forward: ",sender," ",srs_strerror(r))); - - if (qmail_open(&qqt) == -1) - logmsg(WHO,111,FATAL,"unable to fork: "); - qmail_puts(&qqt,dtline); - if (buffer_copy(&bo,&bi) != 0) - logmsg(WHO,111,FATAL,"unable to read message: "); - buffer_flush(&bo); - - num[fmt_ulong(num,qmail_qp(&qqt))] = 0; - - qmail_from(&qqt,srssender); - while (*++argv) qmail_to(&qqt,*argv); - qqx = qmail_close(&qqt); - if (*qqx) logmsg(WHO,*qqx == 'D' ? 100 : 111,FATAL,qqx + 1); - logmsg(WHO,0,LOG,B(srssender,": qp ",num)); - -} diff --git a/sqmail-4.3.07/src/srsreverse.c b/sqmail-4.3.07/src/srsreverse.c deleted file mode 100644 index d9b57db..0000000 --- a/sqmail-4.3.07/src/srsreverse.c +++ /dev/null @@ -1,172 +0,0 @@ -#include <unistd.h> -#include <sys/types.h> -#include "control.h" -#include "sig.h" -#include "constmap.h" -#include "readwrite.h" -#include "exit.h" -#include "env.h" -#include "qmail.h" -#include "auto_qmail.h" -#include "auto_break.h" -#include "buffer.h" -#include "case.h" -#include "str.h" -#include "fmt.h" -#include "stralloc.h" -#include "logmsg.h" -#include "srs2.h" - -#define WHO "srsreverse" - -void die_nomem() { logmsg(WHO,111,FATAL,"out of memory"); } -void die_control() { logmsg(WHO,110,FATAL,"Unable to read control files"); } - -struct qmail qqt; -char *vdomainuser = 0; -stralloc vdomains = {0}; -struct constmap mapvdomains; -char *srsdomaininfo = 0; -stralloc srsdomains = {0}; -struct constmap mapsrsdomains; -stralloc srserror = {0}; -stralloc srshost = {0}; - -/** @file srsreverse.c - @brief forwarding bounces with SRS enhanced addresss - @return 0 on success (forwarded or not) - -3 SRS error with error output - 111 no memory / processing error - 110 control file not readable -*/ - -static int srserror_str(int code) { - if (!stralloc_copys(&srserror,"SRS: ")) die_nomem(); - if (!stralloc_cats(&srserror,srs_strerror(code))) die_nomem(); - if (!stralloc_0(&srserror)) die_nomem(); - return -3; -} - -ssize_t mywrite(int fd,char *buf,int len) -{ - qmail_put(&qqt,buf,len); - return len; -} - -char inbuf[BUFSIZE_LINE]; -char outbuf[BUFSIZE_LINE]; -buffer bi = BUFFER_INIT(read,0,inbuf,sizeof(inbuf)); -buffer bo = BUFFER_INIT(mywrite,-1,outbuf,sizeof(outbuf)); - -char num[FMT_ULONG]; - -int main() -{ - int i, j, r; - char *recipient; - char *dtline; - char *qqx; - srs_t *srs; - stralloc cookie = {0}; - char separator = '='; - char srsrecipient[512]; - char *host = 0; - - sig_pipeignore(); - - recipient = env_get("RECIPIENT"); - if (!recipient) - logmsg(WHO,100,FATAL,"RECIPIENT not set"); - dtline = env_get("DTLINE"); - if (!dtline) - logmsg(WHO,100,FATAL,"DTLINE not set"); - host = env_get("HOST"); - if (!host) - logmsg(WHO,100,FATAL,"HOST not set"); - - if (chdir(auto_qmail) == -1) - logmsg(WHO,111,FATAL,B("unable to chdir to: ",auto_qmail)); - - /* Check for particular virtual SRS domain user */ - - switch (control_readfile(&vdomains,"control/virtualdomains",0)) { - case -1: die_control(); - case 0: if (!constmap_init(&mapvdomains,"",0,1)) die_nomem(); break; - case 1: if (!constmap_init(&mapvdomains,vdomains.s,vdomains.len,1)) die_nomem(); break; - } - - j = str_len(host); - for (i = 0; i <= j; ++i) - if ((i == 0) || (host[i] == '.')) { - if (!stralloc_copys(&srshost,"")) die_nomem(); - if (!stralloc_catb(&srshost,host + i,j - i)) die_nomem(); - if ((srsdomaininfo = constmap(&mapvdomains,srshost.s,srshost.len)) != 0) goto SRSDOMAINS; - } - if (!stralloc_copys(&srshost,host)) die_nomem(); - - SRSDOMAINS: - - switch (control_readfile(&srsdomains,"control/srsdomains",0)) { - case -1: die_control(); - case 0: if (!constmap_init(&mapsrsdomains,"",0,1)) die_nomem(); break; - case 1: if (!constmap_init(&mapsrsdomains,srsdomains.s,srsdomains.len,1)) die_nomem(); break; - } - if ((srsdomaininfo = constmap(&mapsrsdomains,srshost.s,srshost.len)) == 0) - if ((srsdomaininfo = constmap(&mapsrsdomains,"*",1)) == 0) return 0; - - if (*srsdomaininfo) { - i = str_chr(srsdomaininfo,'|'); // multiple cookies; separated by ' ' - if (srsdomaininfo[i] == '|') { - srsdomaininfo[i] = 0; - separator = srsdomaininfo[i+1]; - } - if (!stralloc_copys(&cookie,srsdomaininfo)) die_nomem(); - if (!stralloc_0(&cookie)) die_nomem(); - } - - /* strip virtual user from recipient */ - - if ((vdomainuser = constmap(&mapvdomains,host,j))) { - i = str_chr(recipient,*auto_break); - if (!case_diffb(recipient,i - 1,vdomainuser)) recipient += i + 1; - } - - /* Let's go SRS reverse */ - - srs = srs_new(); - - if (separator == '-' || separator == '+' || separator == '=') { // '=' is default - r = srs_set_separator(srs,separator); - if (r != SRS_SUCCESS) return srserror_str(r); - } - - for (j = 0, i = 0; j < cookie.len; j++) { - if (cookie.s[j] == ' ' || cookie.s[j] == '\0' ) { - cookie.s[j] = '\0'; - r = srs_add_secret(srs,cookie.s + i); - if (r != SRS_SUCCESS) return srserror_str(r); - i = j + 1; - if (cookie.s[i] == ' ') { j++; continue; } - } - } - - if ((r = srs_reverse(srs,srsrecipient,sizeof(srsrecipient),recipient)) != SRS_SUCCESS) { - logmsg(WHO,100,FATAL,B("unable to reverse: ",recipient," ",srs_strerror(r))); - } - - if (qmail_open(&qqt) == -1) - logmsg(WHO,111,FATAL,"unable to fork: "); - qmail_puts(&qqt,dtline); - if (buffer_copy(&bo,&bi) != 0) - logmsg(WHO,111,FATAL,"unable to read message: "); - buffer_flush(&bo); - - num[fmt_ulong(num,qmail_qp(&qqt))] = 0; - - qmail_from(&qqt,""); - qmail_to(&qqt,srsrecipient); - qqx = qmail_close(&qqt); - if (*qqx) logmsg(WHO,*qqx == 'D' ? 100 : 111,FATAL,qqx + 1); - logmsg(WHO,0,LOG,B(srsrecipient,": qp ",num)); - -} diff --git a/sqmail-4.3.07/src/strset.c b/sqmail-4.3.07/src/strset.c deleted file mode 100644 index 8f3ffe8..0000000 --- a/sqmail-4.3.07/src/strset.c +++ /dev/null @@ -1,125 +0,0 @@ -#include "strset.h" -#include "str.h" -#include "byte.h" -#include "alloc.h" - -uint32 strset_hash(char *s) -{ - unsigned char ch; - uint32 h; - - h = 5381LL; - - while ((ch = *s)) { - h = ((h << 5) + h) ^ ch; - ++s; - } - return h; -} - -int strset_init(strset *set) -{ - int h; - set->mask = 15; - set->n = 0; - set->a = 10; - - set->first = (int *) alloc(sizeof(int) * (set->mask + 1)); - if (!set->first) return 0; - set->p = (strset_list *) alloc(sizeof(strset_list) * set->a); - if (!set->p) { alloc_free(set->first); return 0; } - set->x = (char **) alloc(sizeof(char *) * set->a); - if (!set->x) { alloc_free(set->p); alloc_free(set->first); return 0; } - - for (h = 0; h <= set->mask; ++h) - set->first[h] = -1; - - return 1; -} - -char *strset_in(strset *set,char *s) -{ - uint32 h; - strset_list *sl; - int i; - char *xi; - - h = strset_hash(s); - i = set->first[h & set->mask]; - - while (i >= 0) { - sl = set->p + i; - if (sl->h == h) { - xi = set->x[i]; - if (!str_diff(xi,s)) return xi; - } - i = sl->next; - } - return 0; -} - -int strset_add(strset *set,char *s) -{ - uint32 h; - int n; - strset_list *sl; - - n = set->n; - - if (n == set->a) { - int newa; - strset_list *newp; - char **newx; - - newa = n + 10 + (n >> 3); - newp = (strset_list *) alloc(sizeof(strset_list) * newa); - if (!newp) return 0; - newx = (char **) alloc(sizeof(char *) * newa); - if (!newx) { alloc_free(newp); return 0; } - - byte_copy(newp,sizeof(strset_list) * n,set->p); - byte_copy(newx,sizeof(char *) * n,set->x); - alloc_free(set->p); - alloc_free(set->x); - set->p = newp; - set->x = newx; - set->a = newa; - - if (n + n + n > set->mask) { - int newmask; - int *newfirst; - int i; - uint32 h; - - newmask = set->mask + set->mask + 1; - newfirst = (int *) alloc(sizeof(int) * (newmask + 1)); - if (!newfirst) return 0; - - for (h = 0; h <= newmask; ++h) - newfirst[h] = -1; - - for (i = 0; i < n; ++i) { - sl = set->p + i; - h = sl->h & newmask; - sl->next = newfirst[h]; - newfirst[h] = i; - } - - alloc_free(set->first); - set->first = newfirst; - set->mask = newmask; - } - } - - h = strset_hash(s); - - sl = set->p + n; - sl->h = h; - h &= set->mask; - sl->next = set->first[h]; - set->first[h] = n; - set->x[n] = s; - set->n = n + 1; - - return 1; -} diff --git a/sqmail-4.3.07/src/successes.sh b/sqmail-4.3.07/src/successes.sh deleted file mode 100644 index ec5efd3..0000000 --- a/sqmail-4.3.07/src/successes.sh +++ /dev/null @@ -1,13 +0,0 @@ -awk ' - /^d k/ { - reason = $11 - succ[reason] += 1 - xdelay[reason] += $5 - $4 - } - END { - for (reason in succ) { - str = sprintf("%.2f",xdelay[reason]) - print succ[reason],str,reason - } - } -' diff --git a/sqmail-4.3.07/src/suids.sh b/sqmail-4.3.07/src/suids.sh deleted file mode 100644 index da2fb81..0000000 --- a/sqmail-4.3.07/src/suids.sh +++ /dev/null @@ -1,22 +0,0 @@ -awk ' - /^m/ { - uid = $10 - messages[uid] += 1 - succ[uid] += $5 - fail[uid] += $6 - temp[uid] += $7 - mbytes[uid] += $4 - sbytes[uid] += $4 * $5 - rbytes[uid] += $4 * ($5 + $6) - } - /^d/ { - uid = $10 - xdelay[uid] += $5 - $4 - } - END { - for (uid in messages) { - str = sprintf("%.6f",xdelay[uid]) - print messages[uid],mbytes[uid],sbytes[uid],rbytes[uid],succ[uid] + fail[uid],succ[uid] + fail[uid] + temp[uid],str,uid - } - } -' diff --git a/sqmail-4.3.07/src/tai64nfrac.c b/sqmail-4.3.07/src/tai64nfrac.c deleted file mode 100644 index f3db977..0000000 --- a/sqmail-4.3.07/src/tai64nfrac.c +++ /dev/null @@ -1,85 +0,0 @@ -#include "buffer.h" -#include "stralloc.h" -#include "exit.h" -#include "readwrite.h" -#include "open.h" -#include "scan.h" -#include "fmt.h" -#include "getln.h" - -#define TAI64NLEN 24 - -/** @file tai64nfrac - @brief Read a TAI64N external format timestamp from stdin and - write fractional seconds since epoch (TAI, not UTC) to stdout. - Return the characters after the timestamp. - */ - -char outbuf[64]; -buffer bo = BUFFER_INIT(write,1,outbuf,sizeof(outbuf)); - -static void outs(char *s) -{ - if (buffer_puts(&bo,s) == -1) _exit(1); - if (buffer_flush(&bo) == -1) _exit(1); -} - -static void outi(int i) -{ - char num[FMT_ULONG]; - - if (buffer_put(&bo,num,fmt_ulong(num,(unsigned long) i)) == -1) _exit(1); - if (buffer_flush(&bo) == -1) _exit(1); -} - -char inbuf[1024]; -buffer bi = BUFFER_INIT(read,0,inbuf,sizeof(inbuf)); - -int main(void) -{ - int c; - int i; - int match; - unsigned long u; - unsigned long seconds; - unsigned long nanoseconds; - stralloc line = {0}; - -/* Read from stdin */ - - buffer_init(&bi,read,0,inbuf,sizeof(inbuf)); - - for (;;) { - if (getln(&bi,&line,&match,'\n') != 0) _exit(1); - if (!match) break; - if (!stralloc_0(&line)) _exit(1); - - seconds = 0; - nanoseconds = 0; - - if (line.s[0] == '@') { /* tai64 timestamp */ - for (i = 1; i <= TAI64NLEN; i++) { - c = (int)line.s[i]; - u = c - '0'; - if (u >= 10) { - u = c - 'a'; - if (u >= 6) break; - u += 10; - } - seconds <<= 4; - seconds += nanoseconds >> 28; - nanoseconds &= 0xfffffff; - nanoseconds <<= 4; - nanoseconds += u; - } - seconds -= 4611686018427387914ULL; - seconds = seconds > 0 ? seconds : 0; - outi(seconds); outs("."); outi(nanoseconds); outs(line.s + i); outs("\n"); - } else { - outs("tai64nfrac: fatal: Wrong TAI64N input format."); outs("\n"); - _exit(1); - } - } - - _exit(0); -} diff --git a/sqmail-4.3.07/src/tcpto.c b/sqmail-4.3.07/src/tcpto.c deleted file mode 100644 index 92c33ea..0000000 --- a/sqmail-4.3.07/src/tcpto.c +++ /dev/null @@ -1,169 +0,0 @@ -#include <sys/socket.h> -#include <unistd.h> -#include "tcpto.h" -#include "open.h" -#include "lock.h" -#include "seek.h" -#include "now.h" -#include "ip.h" -#include "ipalloc.h" -#include "byte.h" -#include "datetime.h" - -char tcpto_buf[1024]; - -static int flagwasthere; -static int fdlock; - -static int getbuf() -{ - int r; - int fd; - - fdlock = open_write("queue/lock/tcpto"); - if (fdlock == -1) return 0; - fd = open_read("queue/lock/tcpto"); - if (fd == -1) { close(fdlock); return 0; } - if (lock_ex(fdlock) == -1) { close(fdlock); close(fd); return 0; } - r = read(fd,tcpto_buf,sizeof(tcpto_buf)); - close(fd); - if (r < 0) { close(fdlock); return 0; } - r >>= 5; - if (!r) close(fdlock); - return r; -} - -int tcpto(struct ip_mx *ix) -{ - int af = ix->af; - struct ip_address *ip = &ix->addr; - int n; - int i; - char *record; - datetime_sec when; - - flagwasthere = 0; - - n = getbuf(); - if (!n) return 0; - close(fdlock); - - record = tcpto_buf; - - for (i = 0; i < n; ++i) { - if (af == record[0] && byte_equal(ip->d,af == AF_INET ? 4 : 16,record + 16)) { - flagwasthere = 1; - if (record[4] >= 2) { - when = (unsigned long) (unsigned char) record[11]; - when = (when << 8) + (unsigned long) (unsigned char) record[10]; - when = (when << 8) + (unsigned long) (unsigned char) record[9]; - when = (when << 8) + (unsigned long) (unsigned char) record[8]; - - if (now() - when < ((60 + (getpid() & 31)) << 6)) return 1; - } - return 0; - } - record += 32; - } - return 0; -} - -void tcpto_err(struct ip_mx *ix,int flagerr) -{ - int af = ix->af; - struct ip_address *ip = &ix->addr; - int n; - int i; - char *record; - datetime_sec when; - datetime_sec firstwhen; - int firstpos; - datetime_sec lastwhen; - - if (!flagerr) - if (!flagwasthere) - return; /* could have been added, but not worth the effort to check */ - - n = getbuf(); - if (!n) return; - - record = tcpto_buf; - - for (i = 0; i < n; ++i) { - if (af == record[0] && byte_equal(ip->d,af == AF_INET ? 4 : 16,record + 16)) { - if (!flagerr) - record[4] = 0; - else { - lastwhen = (unsigned long) (unsigned char) record[11]; - lastwhen = (lastwhen << 8) + (unsigned long) (unsigned char) record[10]; - lastwhen = (lastwhen << 8) + (unsigned long) (unsigned char) record[9]; - lastwhen = (lastwhen << 8) + (unsigned long) (unsigned char) record[8]; - when = now(); - - if (record[4] && (when < 120 + lastwhen)) { close(fdlock); return; } - - if (++record[4] > 10) record[4] = 10; - record[8] = when; when >>= 8; - record[9] = when; when >>= 8; - record[10] = when; when >>= 8; - record[11] = when; - } - if (seek_set(fdlock,i << 5) == 0) - if (write(fdlock,record,32) < 32) - ; /*XXX*/ - close(fdlock); - return; - } - record += 32; - } - - if (!flagerr) { close(fdlock); return; } - - record = tcpto_buf; - - for (i = 0; i < n; ++i) { - if (!record[4]) break; - record += 32; - } - - if (i >= n) { - firstpos = -1; - record = tcpto_buf; - - for (i = 0; i < n; ++i) { - when = (unsigned long) (unsigned char) record[11]; - when = (when << 8) + (unsigned long) (unsigned char) record[10]; - when = (when << 8) + (unsigned long) (unsigned char) record[9]; - when = (when << 8) + (unsigned long) (unsigned char) record[8]; - when += (record[4] << 10); - if ((firstpos < 0) || (when < firstwhen)) { - firstpos = i; - firstwhen = when; - } - record += 32; - } - i = firstpos; - } - - if (i >= 0) { - record = tcpto_buf + (i << 5); - record[0] = af; - if (af == AF_INET6) - byte_copy(record + 16,16,ip->d); - else { - byte_copy(record + 16,4,ip->d); - byte_copy(record + 20,12,"............"); - } - when = now(); - record[8] = when; when >>= 8; - record[9] = when; when >>= 8; - record[10] = when; when >>= 8; - record[11] = when; - record[4] = 1; - if (seek_set(fdlock,i << 5) == 0) - if (write(fdlock,record,32) < 32) - ; /*XXX*/ - } - - close(fdlock); -} diff --git a/sqmail-4.3.07/src/tcpto_clean.c b/sqmail-4.3.07/src/tcpto_clean.c deleted file mode 100644 index e0b6969..0000000 --- a/sqmail-4.3.07/src/tcpto_clean.c +++ /dev/null @@ -1,21 +0,0 @@ -#include <unistd.h> -#include "tcpto.h" -#include "open.h" -#include "buffer.h" - -char tcpto_cleanbuf[1024]; - -void tcpto_clean() /* running from queue/mess */ -{ - int fd; - int i; - buffer bo; - - fd = open_write("../lock/tcpto"); - if (fd == -1) return; - buffer_init(&bo,write,fd,tcpto_cleanbuf,sizeof(tcpto_cleanbuf)); - for (i = 0; i < sizeof(tcpto_cleanbuf); ++i) - buffer_put(&bo,"",1); - buffer_flush(&bo); /* if it fails, bummer */ - close(fd); -} diff --git a/sqmail-4.3.07/src/tls_errors.c b/sqmail-4.3.07/src/tls_errors.c deleted file mode 100644 index 5c30236..0000000 --- a/sqmail-4.3.07/src/tls_errors.c +++ /dev/null @@ -1,158 +0,0 @@ -#include <unistd.h> -#include "stralloc.h" -#include "tls_errors.h" -#include "error.h" - -/** @file tls_errors.c - @brief temp_tls* routines are used for error messges -*/ - -/* TLS error messages: A) Setup */ - -void temp_tlscert() -{ - out("ZCan't load X.509 certificate: "); - outsafe(&certfile); - out(". (#4.4.1)\n"); - zerodie(); -} - -void temp_tlskey() -{ - out("ZCan't load X.509 private key: "); - outsafe(&keyfile); - out(". (#4.4.1)\n"); - zerodie(); -} - -void temp_tlschk() -{ - out("ZKeyfile does not match X.509 certificate: "); - outsafe(&keypwd); - out(". (#4.4.1)\n"); - zerodie(); -} - -void temp_tlsca() -{ - out("ZI wasn't able to set up CAFILE: "); - outsafe(&cafile); - out(" or CADIR: "); - outsafe(&cadir); - out(" for TLS. (#4.4.1)\n"); - zerodie(); -} - -void temp_tlscipher() -{ - out("ZI wasn't able to process the TLS ciphers: "); - outsafe(&ciphers); - out(" (#4.4.1)\n"); - zerodie(); -} - -/* TLS error messages: B) Connection related */ - -void temp_tlsctx() -{ - out("ZI wasn't able to create TLS context for: "); - outsafe(&host); out(" at "); out(remotehost.s); - out(". (#4.4.1)\n"); - zerodie(); -} - -void temp_tlscon() -{ - errno = EPROTO; - out("ZI wasn't able to establish a TLS connection with: "); - out(remotehost.s); out(" for "); outsafe(&host); - out(". (#4.4.1)\n"); - zerodie(); -} - -void temp_tlserr() -{ - errno = EPROTO; - out("ZTLS connection/protocol error with: "); - out(remotehost.s); out(" for "); outsafe(&host); - out(". (#4.4.1)\n"); - zerodie(); -} - -void temp_tlshost() -{ - out("ZI wasn't able to negotiate a StartTLS connection with: "); - out(remotehost.s); out(" for "); outsafe(&host); - out(". (#4.4.1)\n"); - zerodie(); -} - - -/* TLS error messages: C) Verification related */ - -void temp_tlspeercert() -{ - out("ZUnable to obtain X.509 certificate from: "); - out(remotehost.s); out(" for "); outsafe(&host); - out(". (#4.4.1)\n"); - zerodie(); -} - -void temp_tlspeerverify() -{ - out("ZUnable to verify X.509 certificate from: "); - out(remotehost.s); out(" for "); outsafe(&host); - out(". (#4.4.1)\n"); - zerodie(); -} - -void temp_tlspeervalid() -{ - out("ZUnable to validate X.509 certificate Subject for: "); - outsafe(&host); out(" at "); out(remotehost.s); - out(". (#4.4.1)\n"); - zerodie(); -} - -void temp_tlscertfp() -{ - out("ZReceived X.509 certificate from: "); - out(remotehost.s); out(" for "); outsafe(&host); - out(" does not match fingerprint: "); - outsafe(&cafile); - out(". (#4.4.1)\n"); - zerodie(); -} - -void temp_invaliddigest() -{ - out("ZInvalid digest length provided given for: "); - out(remotehost.s); out(" for "); outsafe(&host); - out(". (#4.4.1)\n"); - zerodie(); -} - -void temp_tlsamissing() -{ - out("ZTLSA X.509 cert required but missing from: "); - out(remotehost.s); out(" for "); outsafe(&host); - out(". (#4.4.1)\n"); - zerodie(); -} - -void temp_tlsainvalid() -{ - out("ZTLSA fingerprint matching error for: "); - out(remotehost.s); - out(". (#4.4.1)\n"); - zerodie(); -} - -void temp_tlsdigest() -{ - out("ZReceived X.509 certificate from: "); - out(remotehost.s); out(" for "); outsafe(&host); - out(" posses an unknown digest method"); - out(". (#4.4.1)\n"); - zerodie(); -} diff --git a/sqmail-4.3.07/src/tls_remote.c b/sqmail-4.3.07/src/tls_remote.c deleted file mode 100644 index 1318b4e..0000000 --- a/sqmail-4.3.07/src/tls_remote.c +++ /dev/null @@ -1,387 +0,0 @@ -#include <unistd.h> -#include "ucspissl.h" -#include "fmt.h" -#include "stralloc.h" -#include "str.h" -#include "byte.h" -#include "case.h" -#include "dns.h" -#include "constmap.h" -#include "tls_remote.h" -#include "tls_errors.h" - -/** @file tls_remote.c -- TLS client functions - @brief connection functions: tls_conn, tls_exit; - verification functions: tls_certkey, tls_checkpeer, tls_fingerprint, tlsa_check; - tls_destination, tls_domaincert - dummy functions: tls_crlcheck - - tls_checkpeer: r = 0 -> ADH, r = 1 -> wildcard DN, r = 2 -> DN, r = 3 -> CA; r < 0 -> error - tls_fingerprint: r = 0 -> failed, r = 1 -> ok; r < 0 -> error - tlsa_check: r = 0 -> nothing, r = usage + 1, r < 0 -> error -*/ - -/* Caution: OpenSSL's X509_pubkey_digest() does not work as expected. - I've included now: X509_pkey_digest() and X509_cert_digest() (as makro) */ - -#define X509_cert_digest X509_digest - -int tls_certkey(SSL_CTX *ctx,const char *cert,const char *key,char *ppwd) -{ - if (!cert) return 0; - - if (SSL_CTX_use_certificate_chain_file(ctx,cert) != 1) - return -1; - - if (!key) key = cert; - - if (ppwd) SSL_CTX_set_default_passwd_cb_userdata(ctx,ppwd); - - if (SSL_CTX_use_PrivateKey_file(ctx,key,SSL_FILETYPE_PEM) != 1) - return -2; - - if (SSL_CTX_check_private_key(ctx) != 1) - return -3; - - return 0; -} - -int tls_conn(SSL *ssl,int smtpfd) -{ - SSL_set_options(ssl,SSL_OP_NO_SSLv2); - SSL_set_options(ssl,SSL_OP_NO_SSLv3); - return SSL_set_fd(ssl,smtpfd); -} - -int tls_checkpeer(SSL *ssl,X509 *cert,const stralloc host,const int flag,const int verify) -{ - STACK_OF(GENERAL_NAME) *extensions; - const GENERAL_NAME *ext; - char buf[SSL_NAME_LEN]; - char *dnsname = 0; - int dname = 0; - int num; - int len; - int fflag; - int i; - int rc = 0; - - fflag = flag; - if (flag > 20) fflag = flag - 20; - if (flag > 10) fflag = flag - 10; - - /* X.509 CA DN/SAN name validation against DNS */ - - if (host.len && fflag > 4) { - extensions = (GENERAL_NAME *)X509_get_ext_d2i(cert,NID_subject_alt_name,0,0); - num = sk_GENERAL_NAME_num(extensions); /* num = 0, if no SAN extensions */ - - for (i = 0; i < num; ++i) { - ext = sk_GENERAL_NAME_value(extensions,i); - if (ext->type == GEN_DNS) { - #if (OPENSSL_VERSION_NUMBER < 0x10100000L) // 0xmnnffppsL - if (ASN1_STRING_type(ext->d.ia5) != V_ASN1_IA5STRING) continue; - dnsname = (char *)ASN1_STRING_data(ext->d.ia5); - #else - if (OBJ_sn2nid((const char*)ext->d.ia5) != V_ASN1_IA5STRING) continue; - dnsname = (char *)ASN1_STRING_get0_data(ext->d.ia5); - #endif - len = ASN1_STRING_length(ext->d.ia5); - dname = 1; - } - } - - if (!dname) { - X509_NAME_get_text_by_NID(X509_get_subject_name(cert),NID_commonName,buf,sizeof(buf)); - buf[SSL_NAME_LEN - 1] = 0; - dnsname = buf; - len = SSL_NAME_LEN - 1; - } - - switch (fflag) { - case 5: if (dnsname[0] == '*' && dnsname[1] == '.') - if (case_diffrs(dnsname + 1,host.s)) return -3; - if (case_diffrs(dnsname,host.s)) return -3; - rc = 3; break; - case 6: if (case_diffs(dnsname,host.s)) return -3; - rc = 2; break; - } - } - - /* X.509 CA Verification: root CA must be available */ - - if (fflag > 3 && verify > -2) { - if (SSL_get_verify_result(ssl) != X509_V_OK) return -2; - else rc = 1; - } - - return rc; -} - -int tls_checkcrl(SSL *ssl) // not implemented yet -{ - - return 0; -} - -int dig_ascii(char *digascii,const char *digest,const int len) -{ - static const char hextab[] = "0123456789abcdef"; - int j; - - for (j = 0; j < len; j++) { - digascii[2 * j] = hextab[(unsigned char)digest[j] >> 4]; - digascii[2 * j + 1] = hextab[(unsigned char)digest[j] & 0x0f]; - } - digascii[2 * len] = '\0'; - - return (2 * j); // 2*len -} - -/* X509_pkey_digest() takes the same args as X509_digest(); - however returning the correct hash of pubkey in md. - Subjects keys are restricted to 2048 byte in size. - Return codes: 1: sucess, 0: failed. */ - -int X509_pkey_digest(const X509 *cert,const EVP_MD *type,unsigned char *md,unsigned int *dlen) -{ - unsigned int len = 0; - unsigned int size = 2048; - unsigned char *buf; - unsigned char *buf2; - unsigned char buffer[size]; // avoid malloc - -/* Following Viktor's suggestion */ - - if (!X509_get0_pubkey_bitstr(cert)) return 0; // no Subject public key - - len = i2d_X509_PUBKEY(X509_get_X509_PUBKEY(cert),0); - if (len > size) return 0; - buf2 = buf = buffer; - i2d_X509_PUBKEY(X509_get_X509_PUBKEY(cert),(unsigned char **)&buf2); - if (buf2 - buf != len) return 0; - - if (!EVP_Digest(buf,len,md,dlen,type,0)) return 0; // OpenSSL voodoo - return 1; -} - -/* Return codes: -4: no X.509 cert (fatal), -3: matching error (deferred), - -2: unsupported type, -1: weird TLSA record - 0: No X.509 cert; seen: usage++; */ - -int tlsa_check(const STACK_OF(X509) *certs,const stralloc host,const unsigned long p) -{ - const EVP_MD *methodsha256 = EVP_sha256(); - const EVP_MD *methodsha512 = EVP_sha512(); - stralloc out = {0}; - stralloc sa = {0}; - stralloc cn = {0}; - unsigned char digest[EVP_MAX_MD_SIZE]; - unsigned int dlen = 0; - unsigned int n = 0; - int i = 0; - int r; - char port[FMT_ULONG]; - uint16 type; - uint16 selector; - uint16 usage; - -// construct TLSA FQDN -- simple procedure; returning Usage - - if (host.len < 2) return 0; - if (!stralloc_copyb(&sa,"_",1)) temp_nomem(); - port[fmt_ulong(port,p)] = 0; - if (!stralloc_cats(&sa,port)) temp_nomem(); - if (!stralloc_cats(&sa,"._tcp.")) temp_nomem(); - if (!stralloc_cats(&sa,host.s)) temp_nomem(); - - if (dns_cname(&cn,&sa) > 0) // query name could be a cname - { if (dns_tlsa(&out,&cn) <= 0) return 0; } - else - { if (dns_tlsa(&out,&sa) <= 0) return 0; } - if (out.len < 5) return -1; - - /* https://www.openssl.org/docs/man3.0/man3/X509_digest.html (1.1.1): - "The len parameter, if not NULL, points to a place where the digest size will be stored." - [sigh] - */ - - do { - usage = (unsigned char) out.s[i]; // Usage: PKIX-TA [0], PKIX-EE [1], DANE-TA [2], DANE-EE [3] - selector = (unsigned char) out.s[i + 1]; // Selector: 0 = Cert, 1 = SPKI - type = (unsigned char) out.s[i + 2]; // Type: 0/1/2 = [Cert|SPKI]/SHA256/SHA512 - - unsigned len = sk_X509_num(certs); - for (n = 0; n < len; n++) { - X509 *cert = sk_X509_value(certs,n); - if (type == 1) { - if (selector == 0) r = X509_cert_digest(cert,methodsha256,digest,&dlen); - if (selector == 1) r = X509_pkey_digest(cert,methodsha256,digest,&dlen); - } else if (type == 2) { - if (selector == 0) r = X509_cert_digest(cert,methodsha512,digest,&dlen); - if (selector == 1) r = X509_pkey_digest(cert,methodsha512,digest,&dlen); - } else - return -2; - - if (!byte_diff(digest,dlen,out.s + i + 3)) return ++usage; - } - - i += (dlen + 3); - } while (i < out.len - 4); - - return -3; -} - -int tls_fingerprint(X509 *cert,const char *fingerprint,int dlen) -{ - const EVP_MD *methodsha1 = EVP_sha1(); - const EVP_MD *methodsha224 = EVP_sha224(); - const EVP_MD *methodsha256 = EVP_sha256(); - const EVP_MD *methodsha512 = EVP_sha512(); - unsigned char digest[EVP_MAX_MD_SIZE]; - unsigned char digascii[257]; - unsigned int len; - - switch (dlen) { /* fetch digest from cert; len = bitlength/8 */ - case 40: if (!X509_digest(cert,methodsha1,digest,&len)) return -2; - case 56: if (!X509_digest(cert,methodsha224,digest,&len)) return -2; - case 64: if (!X509_digest(cert,methodsha256,digest,&len)) return -2; - case 128: if (!X509_digest(cert,methodsha512,digest,&len)) return -2; - default: return -3; - } - - len = dig_ascii(digascii,digest,len); - if (!str_diffn(digascii,fingerprint,len)) return 1; - - return 0; -} - -int tls_exit(SSL *ssl) -{ - if (SSL_shutdown(ssl) == 0) - SSL_shutdown(ssl); - - return 0; -} - -/** @brief tls_destination - @param stralloc hostname (maybe 0-terminated) - - Certificate Fallthru - - @return values: | ADH | Cert *DN FQDN Hash | noTLSA noTLS - ----------+-----+--------------------+------------- - optional TLS | 1 | 3 - - - | - 9 - mandatory TLS | 2 | 4 5 6 7 | 8 - - no TLS -1 - */ - -int tls_destination(const stralloc hostname) -{ - int i; - stralloc tlshost = {0}; - stralloc tlsdest = {0}; - - if (!stralloc_copy(&tlshost,&hostname)) temp_nomem(); - if (!stralloc_0(&tlshost)) temp_nomem(); - -// Host rules - - if (!stralloc_copys(&tlsdest,"!")) temp_nomem(); - if (!stralloc_cats(&tlsdest,tlshost.s)) temp_nomem(); - if ((tlsdestinfo = constmap(&maptlsdestinations,tlsdest.s,tlsdest.len))) return -1; - - if (!stralloc_copys(&tlsdest,"?")) temp_nomem(); - if (!stralloc_cats(&tlsdest,tlshost.s)) temp_nomem(); - if ((tlsdestinfo = constmap(&maptlsdestinations,tlsdest.s,tlsdest.len))) return 9; - - if (!stralloc_copys(&tlsdest,"/")) temp_nomem(); - if (!stralloc_cats(&tlsdest,tlshost.s)) temp_nomem(); - if ((tlsdestinfo = constmap(&maptlsdestinations,tlsdest.s,tlsdest.len))) return 8; - - if (!stralloc_copys(&tlsdest,"%")) temp_nomem(); // CERT + hash - if (!stralloc_cats(&tlsdest,tlshost.s)) temp_nomem(); - if ((tlsdestinfo = constmap(&maptlsdestinations,tlsdest.s,tlsdest.len))) return 7; - - if (!stralloc_copys(&tlsdest,"=")) temp_nomem(); // CERT + FQDN - if (!stralloc_cats(&tlsdest,tlshost.s)) temp_nomem(); - if ((tlsdestinfo = constmap(&maptlsdestinations,tlsdest.s,tlsdest.len))) return 6; - - if (!stralloc_copys(&tlsdest,"~")) temp_nomem(); // CERT + Wild - if (!stralloc_cats(&tlsdest,tlshost.s)) temp_nomem(); - if ((tlsdestinfo = constmap(&maptlsdestinations,tlsdest.s,tlsdest.len))) return 5; - -// Domain rules - - for (i = 0; i < tlshost.len; ++i) // TLS fallthru - if ((i == 0) || (tlshost.s[i] == '.')) { - if (!stralloc_copys(&tlsdest,"?")) temp_nomem(); - if (!stralloc_cats(&tlsdest,tlshost.s + i)) temp_nomem(); - if ((tlsdestinfo = constmap(&maptlsdestinations,tlsdest.s,tlsdest.len))) return 9; - } - - for (i = 0; i < tlshost.len; ++i) // no TLSA - if ((i == 0) || (tlshost.s[i] == '.')) { - if (!stralloc_copys(&tlsdest,"/")) temp_nomem(); - if (!stralloc_cats(&tlsdest,tlshost.s + i)) temp_nomem(); - if ((tlsdestinfo = constmap(&maptlsdestinations,tlsdest.s,tlsdest.len))) return 8; - } - - for (i = 0; i < tlshost.len; ++i) // CERT + Wild - if ((i == 0) || (tlshost.s[i] == '.')) { - if (!stralloc_copys(&tlsdest,"~")) temp_nomem(); - if (!stralloc_cats(&tlsdest,tlshost.s + i)) temp_nomem(); - if ((tlsdestinfo = constmap(&maptlsdestinations,tlsdest.s,tlsdest.len))) return 5; - } - - for (i = 0; i < tlshost.len; ++i) // CERT - generic - if ((i == 0) || (tlshost.s[i] == '.')) { - if (!stralloc_copys(&tlsdest,"")) temp_nomem(); - if (!stralloc_cats(&tlsdest,tlshost.s + i)) temp_nomem(); - if ((tlsdestinfo = constmap(&maptlsdestinations,tlsdest.s,tlsdest.len))) return 4; - } - - for (i = 0; i < tlshost.len; ++i) // ADH per host/domain - if ((i == 0) || (tlshost.s[i] == '.')) { - if (!stralloc_copys(&tlsdest,"-")) temp_nomem(); - if (!stralloc_cats(&tlsdest,tlshost.s + i)) temp_nomem(); - if ((tlsdestinfo = constmap(&maptlsdestinations,tlsdest.s,tlsdest.len))) return 2; - } - -// General rules (mandatory TLS) - - tlsdestinfo = 0; - if (constmap(&maptlsdestinations,"/*",2)) return 8; // no TLSA - if (constmap(&maptlsdestinations,"=*",2)) return 6; // CERT + FQDN - if (constmap(&maptlsdestinations,"~*",2)) return 5; // CERT + Wild - if (constmap(&maptlsdestinations,"+*",2)) return 4; // CERT - if (constmap(&maptlsdestinations,"-*",2)) return 2; // ADH - -// Fall thru rules (optional TLS) - - if (constmap(&maptlsdestinations,"?",1)) return 9; // fallback to no TLS - if (constmap(&maptlsdestinations,"*",1)) return 3; // CERT - if (constmap(&maptlsdestinations,"-",1)) return 1; // ADH - - return 0; -} - -int tls_domaincerts(const stralloc domainname) -{ - int i; - tlsdomaininfo = 0; // extern - -/* Our Certs - per domain */ - - if (domainname.len) - for (i = 0; i < domainname.len; ++i) - if ((i == 0) || (domainname.s[i] == '.')) - if ((tlsdomaininfo = constmap(&mapdomaincerts,domainname.s + i,domainname.len - i))) return 2; - -/* Standard Cert (if any) */ - - if ((tlsdomaininfo = constmap(&mapdomaincerts,"*",1))) return 1; - - return 0; -} diff --git a/sqmail-4.3.07/src/tls_start.c b/sqmail-4.3.07/src/tls_start.c deleted file mode 100644 index a632f94..0000000 --- a/sqmail-4.3.07/src/tls_start.c +++ /dev/null @@ -1,82 +0,0 @@ -#include <unistd.h> -#include "scan.h" -#include "env.h" -#include "open.h" -#include "stralloc.h" -#include "fd.h" -#include "logmsg.h" -#include "qmail.h" - -#define WHO "tls_start" - -static void die_nomem() { logmsg(WHO,111,FATAL,"out of memory"); } - -int starttls_init(void) -{ - unsigned long fd; - char *fdstr; - - if (!(fdstr = env_get("SSLCTLFD"))) return 0; - if (!scan_ulong(fdstr,&fd)) return 0; - if (write((int)fd,"Y",1) < 1) return 0; - - if (!(fdstr = env_get("SSLREADFD"))) return 0; - if (!scan_ulong(fdstr,&fd)) return 0; - if (fd_move(0,(int)fd) == -1) return 0; - - if (!(fdstr = env_get("SSLWRITEFD"))) return 0; - if (!scan_ulong(fdstr,&fd)) return 0; - if (fd_move(1,(int)fd) == -1) return 0; - - return 1; -} - -int starttls_info(void) -{ - unsigned long fd; - char *fdstr; - char envbuf[BUFSIZE_MESS]; - char *x; - int j; - - stralloc ssl_env = {0}; - stralloc ssl_parm = {0}; - stralloc ssl_value = {0}; - - if (!(fdstr = env_get("SSLCTLFD"))) return 0; - if (!scan_ulong(fdstr,&fd)) return 0; - - while ((j = read(fd,envbuf,BUFSIZE_MESS)) > 0 ) { - if (!stralloc_catb(&ssl_env,envbuf,j)) die_nomem(); - if (ssl_env.len >= 2 && ssl_env.s[ssl_env.len - 2] == 0 && ssl_env.s[ssl_env.len - 1] == 0) - break; - } - if (j <= 0) return 0; // nothing to read; really nothing - - x = ssl_env.s; - - for (j = 0; j < ssl_env.len - 1; ++j) { - if ( *x != '=' ) { - if (!stralloc_catb(&ssl_parm,x,1)) die_nomem(); - x++; - } else { - if (!stralloc_0(&ssl_parm)) die_nomem(); - x++; - - for (; j < ssl_env.len - j - 1; ++j) { - if ( *x != '\0' ) { - if (!stralloc_catb(&ssl_value,x,1)) die_nomem(); - x++; - } else { - if (!stralloc_0(&ssl_value)) die_nomem(); - x++; - if (!env_put(ssl_parm.s,ssl_value.s)) die_nomem(); - ssl_parm.len = 0; - ssl_value.len = 0; - break; - } - } - } - } - return j; -} diff --git a/sqmail-4.3.07/src/tls_timeoutio.c b/sqmail-4.3.07/src/tls_timeoutio.c deleted file mode 100644 index c5f40a2..0000000 --- a/sqmail-4.3.07/src/tls_timeoutio.c +++ /dev/null @@ -1,99 +0,0 @@ -/* This is essentially taken from Eric Vermeulen's TLS patch */ -#include "select.h" -#include "error.h" -#include "ndelay.h" -#include "now.h" -#include "logmsg.h" -#include "ucspissl.h" -#include "tls_timeoutio.h" - -int tls_timeoutio(int (*fun)(), - int t, int rfd, int wfd, SSL *ssl, char *buf, int len) -{ - int n; - const datetime_sec end = (datetime_sec)t + now(); - - do { - fd_set fds; - struct timeval tv; - - const int r = buf ? fun(ssl,buf,len) : fun(ssl); - if (r > 0) return r; - - t = end - now(); - if (t < 0) break; - tv.tv_sec = (time_t)t; tv.tv_usec = 0; - - FD_ZERO(&fds); - switch (SSL_get_error(ssl,r)) { - default: return r; /* some other error */ - case SSL_ERROR_WANT_READ: - FD_SET(rfd,&fds); n = select(rfd + 1,&fds,NULL,NULL,&tv); - break; - case SSL_ERROR_WANT_WRITE: - FD_SET(wfd,&fds); n = select(wfd + 1,NULL,&fds,NULL,&tv); - break; - } - - /* n is the number of descriptors that changed status */ - } while (n > 0); - - if (n != -1) errno = ETIMEDOUT; - return -1; -} - -int tls_timeoutaccept(int t,int rfd,int wfd,SSL *ssl) -{ - int r; - - /* if connection is established, keep NDELAY */ - if (ndelay_on(rfd) == -1 || ndelay_on(wfd) == -1) return -1; - r = tls_timeoutio(SSL_accept,t,rfd,wfd,ssl,NULL,0); - - if (r <= 0) { ndelay_off(rfd); ndelay_off(wfd); } - else SSL_set_mode(ssl,SSL_MODE_ENABLE_PARTIAL_WRITE); - - return r; -} - -int tls_timeoutconn(int t,int rfd,int wfd,SSL *ssl) -{ - int r; - - /* if connection is established, keep NDELAY */ - if (ndelay_on(rfd) == -1 || ndelay_on(wfd) == -1) return -1; - r = tls_timeoutio(SSL_connect,t,rfd,wfd,ssl,NULL,0); - - if (r <= 0) { ndelay_off(rfd); ndelay_off(wfd); } - else SSL_set_mode(ssl,SSL_MODE_ENABLE_PARTIAL_WRITE); - - return r; -} - -int tls_timeoutrehandshake(int t,int rfd,int wfd,SSL *ssl) -{ - int r; - - SSL_renegotiate(ssl); - r = tls_timeoutio(SSL_do_handshake,t,rfd,wfd,ssl,NULL,0); - if (r <= 0) return r; - if (SSL_get_state(ssl) & SSL_ST_CONNECT) return -2; /* now a macro in ssl.h */ - - /* this is for the client only */ - SSL_set_connect_state(ssl); - - return tls_timeoutio(SSL_do_handshake,t,rfd,wfd,ssl,NULL,0); -} - -int tls_timeoutread(int t,int rfd,int wfd,SSL *ssl,char *buf,int len) -{ - if (!buf) return 0; - if (SSL_pending(ssl)) return SSL_read(ssl,buf,len); - return tls_timeoutio(SSL_read,t,rfd,wfd,ssl,buf,len); -} - -int tls_timeoutwrite(int t,int rfd,int wfd,SSL *ssl,char *buf,int len) -{ - if (!buf) return 0; - return tls_timeoutio(SSL_write,t,rfd,wfd,ssl,buf,len); -} diff --git a/sqmail-4.3.07/src/token822.c b/sqmail-4.3.07/src/token822.c deleted file mode 100644 index 239887c..0000000 --- a/sqmail-4.3.07/src/token822.c +++ /dev/null @@ -1,461 +0,0 @@ -#include "stralloc.h" -#include "alloc.h" -#include "genalloc.h" -#include "str.h" -#include "token822.h" - -static struct token822 comma = { TOKEN822_COMMA }; - -void token822_reverse(token822_alloc *ta) -{ - int i; - int n; - struct token822 temp; - - n = ta->len - 1; - for (i = 0; i + i < n; ++i) { - temp = ta->t[i]; - ta->t[i] = ta->t[n - i]; - ta->t[n - i] = temp; - } -} - -GEN_ALLOC_ready(token822_alloc,struct token822,t,len,a,i,n,x,30,token822_ready) -GEN_ALLOC_readyplus(token822_alloc,struct token822,t,len,a,i,n,x,30,token822_readyplus) -GEN_ALLOC_append(token822_alloc,struct token822,t,len,a,i,n,x,30,token822_readyplus,token822_append) - -static int needspace(int t1,int t2) -{ - if (!t1) return 0; - if (t1 == TOKEN822_COLON) return 1; - if (t1 == TOKEN822_COMMA) return 1; - if (t2 == TOKEN822_LEFT) return 1; - - switch (t1) { - case TOKEN822_ATOM: case TOKEN822_LITERAL: - case TOKEN822_QUOTE: case TOKEN822_COMMENT: - switch (t2) { - case TOKEN822_ATOM: case TOKEN822_LITERAL: - case TOKEN822_QUOTE: case TOKEN822_COMMENT: - return 1; - } - } - return 0; -} - -static int atomok(char ch) -{ - switch (ch) { - case ' ': case '\t': case '\r': case '\n': - case '(': case '[': case '"': - case '<': case '>': case ';': case ':': - case '@': case ',': case '.': - return 0; - } - return 1; -} - -static void atomcheck(struct token822 *t) -{ - int i; - char ch; - - for (i = 0; i < t->slen; ++i) { - ch = t->s[i]; - if ((ch < 32) || (ch > 126) || (ch == ')') || (ch == ']') || (ch == '\\')) { - t->type = TOKEN822_QUOTE; - return; - } - } -} - -int token822_unparse(stralloc *sa,token822_alloc *ta,unsigned int linelen) -{ - struct token822 *t; - int len; - int ch; - int i; - int j; - int lasttype; - int newtype; - char *s; - char *lineb; - char *linee; - - len = 0; - lasttype = 0; - - for (i = 0; i < ta->len; ++i) { - t = ta->t + i; - newtype = t->type; - if (needspace(lasttype,newtype)) ++len; - lasttype = newtype; - - switch (newtype) { - case TOKEN822_COMMA: - len += 3; break; - case TOKEN822_AT: case TOKEN822_DOT: case TOKEN822_LEFT: case TOKEN822_RIGHT: - case TOKEN822_SEMI: case TOKEN822_COLON: - ++len; break; - case TOKEN822_ATOM: case TOKEN822_QUOTE: case TOKEN822_LITERAL: case TOKEN822_COMMENT: - if (t->type != TOKEN822_ATOM) len += 2; - for (j = 0; j < t->slen; ++j) - switch (ch = t->s[j]) { - case '"': case '[': case ']': case '(': case ')': - case '\\': case '\r': case '\n': ++len; - default: ++len; - } - break; - } - } - len += 2; - - if (!stralloc_ready(sa,len)) return -1; - - s = sa->s; - lineb = s; - linee = 0; - - lasttype = 0; - - for (i = 0; i < ta->len; ++i) { - t = ta->t + i; - newtype = t->type; - if (needspace(lasttype,newtype)) *s++ = ' '; - lasttype = newtype; - - switch (newtype) { - case TOKEN822_COMMA: - *s++ = ','; -#define NSUW \ - s[0] = '\n'; s[1] = ' '; \ - if (linee && (!linelen || (s - lineb <= linelen))) \ - { while (linee < s) { linee[0] = linee[2]; ++linee; } linee -= 2; } \ - else { if (linee) lineb = linee + 1; linee = s; s += 2; } - NSUW - break; - case TOKEN822_AT: *s++ = '@'; break; - case TOKEN822_DOT: *s++ = '.'; break; - case TOKEN822_LEFT: *s++ = '<'; break; - case TOKEN822_RIGHT: *s++ = '>'; break; - case TOKEN822_SEMI: *s++ = ';'; break; - case TOKEN822_COLON: *s++ = ':'; break; - case TOKEN822_ATOM: case TOKEN822_QUOTE: case TOKEN822_LITERAL: case TOKEN822_COMMENT: - if (t->type == TOKEN822_QUOTE) *s++ = '"'; - if (t->type == TOKEN822_LITERAL) *s++ = '['; - if (t->type == TOKEN822_COMMENT) *s++ = '('; - - for (j = 0; j < t->slen; ++j) - switch (ch = t->s[j]) { - case '"': case '[': case ']': case '(': case ')': - case '\\': case '\r': case '\n': *s++ = '\\'; - default: *s++ = ch; - } - if (t->type == TOKEN822_QUOTE) *s++ = '"'; - if (t->type == TOKEN822_LITERAL) *s++ = ']'; - if (t->type == TOKEN822_COMMENT) *s++ = ')'; - break; - } - } - NSUW - --s; - sa->len = s - sa->s; - return 1; -} - -int token822_unquote(stralloc *sa,token822_alloc *ta) -{ - struct token822 *t; - int len; - int i; - int j; - char *s; - - len = 0; - - for (i = 0; i < ta->len; ++i) { - t = ta->t + i; - switch (t->type) { - case TOKEN822_COMMA: case TOKEN822_AT: case TOKEN822_DOT: case TOKEN822_LEFT: - case TOKEN822_RIGHT: case TOKEN822_SEMI: case TOKEN822_COLON: - ++len; break; - case TOKEN822_LITERAL: - len += 2; - case TOKEN822_ATOM: case TOKEN822_QUOTE: - len += t->slen; - } - } - - if (!stralloc_ready(sa,len)) return -1; - - s = sa->s; - - for (i = 0; i < ta->len; ++i) { - t = ta->t + i; - switch (t->type) { - case TOKEN822_COMMA: *s++ = ','; break; - case TOKEN822_AT: *s++ = '@'; break; - case TOKEN822_DOT: *s++ = '.'; break; - case TOKEN822_LEFT: *s++ = '<'; break; - case TOKEN822_RIGHT: *s++ = '>'; break; - case TOKEN822_SEMI: *s++ = ';'; break; - case TOKEN822_COLON: *s++ = ':'; break; - case TOKEN822_ATOM: case TOKEN822_QUOTE: case TOKEN822_LITERAL: - if (t->type == TOKEN822_LITERAL) *s++ = '['; - for (j = 0; j < t->slen; ++j) - *s++ = t->s[j]; - if (t->type == TOKEN822_LITERAL) *s++ = ']'; - break; - case TOKEN822_COMMENT: break; - } - } - sa->len = s - sa->s; - return 1; -} - -int token822_parse(token822_alloc *ta,stralloc *sa,stralloc *buf) -{ - int i; - int salen; - int level; - struct token822 *t; - int numtoks; - int numchars; - char *cbuf; - - salen = sa->len; - - numchars = 0; - numtoks = 0; - - for (i = 0; i < salen; ++i) - switch (sa->s[i]) { - case '.': case ',': case '@': case '<': case '>': case ':': case ';': - ++numtoks; break; - case ' ': case '\t': case '\r': case '\n': break; - case ')': case ']': return 0; - /* other control chars and non-ASCII chars are also bad, in theory */ - case '(': - level = 1; - while (level) { - if (++i >= salen) return 0; - switch (sa->s[i]) { - case '(': ++level; break; - case ')': --level; break; - case '\\': if (++i >= salen) return 0; - default: ++numchars; - } - } - ++numtoks; - break; - case '"': - level = 1; - while (level) { - if (++i >= salen) return 0; - switch (sa->s[i]) { - case '"': --level; break; - case '\\': if (++i >= salen) return 0; - default: ++numchars; - } - } - ++numtoks; - break; - case '[': - level = 1; - while (level) { - if (++i >= salen) return 0; - switch (sa->s[i]) { - case ']': --level; break; - case '\\': if (++i >= salen) return 0; - default: ++numchars; - } - } - ++numtoks; - break; - default: - do { - if (sa->s[i] == '\\') if (++i >= salen) break; - ++numchars; - if (++i >= salen) break; - } while (atomok(sa->s[i])); - --i; - ++numtoks; - } - - if (!token822_ready(ta,numtoks)) return -1; - if (!stralloc_ready(buf,numchars)) return -1; - cbuf = buf->s; - ta->len = numtoks; - - t = ta->t; - - for (i = 0; i < salen; ++i) - switch (sa->s[i]) { - case '.': t->type = TOKEN822_DOT; ++t; break; - case ',': t->type = TOKEN822_COMMA; ++t; break; - case '@': t->type = TOKEN822_AT; ++t; break; - case '<': t->type = TOKEN822_LEFT; ++t; break; - case '>': t->type = TOKEN822_RIGHT; ++t; break; - case ':': t->type = TOKEN822_COLON; ++t; break; - case ';': t->type = TOKEN822_SEMI; ++t; break; - case ' ': case '\t': case '\r': case '\n': break; - case '(': - t->type = TOKEN822_COMMENT; t->s = cbuf; t->slen = 0; - level = 1; - while (level) { - ++i; /* assert: < salen */ - switch (sa->s[i]) { - case '(': ++level; break; - case ')': --level; break; - case '\\': ++i; /* assert: < salen */ - default: *cbuf++ = sa->s[i]; ++t->slen; - } - } - ++t; - break; - case '"': - t->type = TOKEN822_QUOTE; t->s = cbuf; t->slen = 0; - level = 1; - while (level) { - ++i; /* assert: < salen */ - switch (sa->s[i]) { - case '"': --level; break; - case '\\': ++i; /* assert: < salen */ - default: *cbuf++ = sa->s[i]; ++t->slen; - } - } - ++t; - break; - case '[': - t->type = TOKEN822_LITERAL; t->s = cbuf; t->slen = 0; - level = 1; - while (level) { - ++i; /* assert: < salen */ - switch (sa->s[i]) { - case ']': --level; break; - case '\\': ++i; /* assert: < salen */ - default: *cbuf++ = sa->s[i]; ++t->slen; - } - } - ++t; - break; - default: - t->type = TOKEN822_ATOM; t->s = cbuf; t->slen = 0; - do { - if (sa->s[i] == '\\') if (++i >= salen) break; - *cbuf++ = sa->s[i]; ++t->slen; - if (++i >= salen) break; - } while (atomok(sa->s[i])); - atomcheck(t); - --i; - ++t; - } - return 1; -} - -static int gotaddr(token822_alloc *taout,token822_alloc *taaddr,int (*callback)()) -{ - int i; - - if (callback(taaddr) != 1) - return 0; - - if (!token822_readyplus(taout,taaddr->len)) - return 0; - - for (i = 0; i < taaddr->len; ++i) - taout->t[taout->len++] = taaddr->t[i]; - - taaddr->len = 0; - return 1; -} - -int token822_addrlist(token822_alloc *taout,token822_alloc *taaddr,token822_alloc *ta,int (*callback)()) -{ - struct token822 *t; - struct token822 *beginning; - int ingroup; - int wordok; - - taout->len = 0; - taaddr->len = 0; - - if (!token822_readyplus(taout,1)) return -1; - if (!token822_readyplus(taaddr,1)) return -1; - - ingroup = 0; - wordok = 1; - - beginning = ta->t + 2; - t = ta->t + ta->len - 1; - - /* rfc 822 address lists are easy to parse from right to left */ - -#define FLUSH if (taaddr->len) if (!gotaddr(taout,taaddr,callback)) return -1; -#define FLUSHCOMMA if (taaddr->len) { \ -if (!gotaddr(taout,taaddr,callback)) return -1; \ -if (!token822_append(taout,&comma)) return -1; } -#define ADDRLEFT if (!token822_append(taaddr,t--)) return -1; -#define OUTLEFT if (!token822_append(taout,t--)) return -1; - - while (t >= beginning) { - switch (t->type) { - case TOKEN822_SEMI: - FLUSHCOMMA - if (ingroup) return 0; - ingroup = 1; - wordok = 1; - break; - case TOKEN822_COLON: - FLUSH - if (!ingroup) return 0; - ingroup = 0; - while ((t >= beginning) && (t->type != TOKEN822_COMMA)) - OUTLEFT - if (t >= beginning) - OUTLEFT - wordok = 1; - continue; - case TOKEN822_RIGHT: - FLUSHCOMMA - OUTLEFT - while ((t >= beginning) && (t->type != TOKEN822_LEFT)) - ADDRLEFT - /* important to use address here even if it's empty: <> */ - if (!gotaddr(taout,taaddr,callback)) return -1; - if (t < beginning) return 0; - OUTLEFT - while ((t >= beginning) && ((t->type == TOKEN822_COMMENT) || - (t->type == TOKEN822_ATOM) || (t->type == TOKEN822_QUOTE) || - (t->type == TOKEN822_AT) || (t->type == TOKEN822_DOT))) - OUTLEFT - wordok = 0; - continue; - case TOKEN822_ATOM: case TOKEN822_QUOTE: case TOKEN822_LITERAL: - if (!wordok) - FLUSHCOMMA - wordok = 0; - ADDRLEFT - continue; - case TOKEN822_COMMENT: - /* comment is lexically a space; shouldn't affect wordok */ - break; - case TOKEN822_COMMA: - FLUSH - wordok = 1; - break; - default: - wordok = 1; - ADDRLEFT - continue; - } - OUTLEFT - } - FLUSH - ++t; - while (t > ta->t) - if (!token822_append(taout,--t)) return -1; - - token822_reverse(taout); - return 1; -} diff --git a/sqmail-4.3.07/src/trigger.c b/sqmail-4.3.07/src/trigger.c deleted file mode 100644 index ec22e11..0000000 --- a/sqmail-4.3.07/src/trigger.c +++ /dev/null @@ -1,41 +0,0 @@ -#include "select.h" -#include "ndelay.h" -#include "open.h" -#include "trigger.h" -#include "close.h" - -static int fd = -1; - -void trigger_set() -{ - if (fd != -1) close(fd); - fd = open_read("lock/trigger"); -} - -void trigger_selprep(int *nfds,fd_set *rfds) -{ - if (fd != -1) { - FD_SET(fd,rfds); - if (*nfds < fd + 1) *nfds = fd + 1; - } -} - -int trigger_pulled(fd_set *rfds) -{ - if (fd != -1) if (FD_ISSET(fd,rfds)) return 1; - return 0; -} - -void write(); /* compiler warning (temp) */ - -void triggerpull() -{ - int fd; - - fd = open_write("lock/trigger"); - if (fd >= 0) { - ndelay_on(fd); - write(fd,"",1); /* if it fails, bummer */ - close(fd); - } -} diff --git a/sqmail-4.3.07/src/triggerpull.c b/sqmail-4.3.07/src/triggerpull.c deleted file mode 100644 index 3691c5a..0000000 --- a/sqmail-4.3.07/src/triggerpull.c +++ /dev/null @@ -1,16 +0,0 @@ -#include <unistd.h> -#include "ndelay.h" -#include "open.h" -#include "triggerpull.h" - -void triggerpull(void) -{ - int fd; - - fd = open_write("lock/trigger"); - if (fd >= 0) { - ndelay_on(fd); - write(fd,"",1); /* if it fails, bummer */ - close(fd); - } -} diff --git a/sqmail-4.3.07/src/trycpp.c b/sqmail-4.3.07/src/trycpp.c deleted file mode 100644 index 690f2f3..0000000 --- a/sqmail-4.3.07/src/trycpp.c +++ /dev/null @@ -1,7 +0,0 @@ -int main() -{ -#ifdef NeXT - printf("nextstep\n"); exit(0); -#endif - printf("unknown\n"); exit(0); -} diff --git a/sqmail-4.3.07/src/trycrypt.c b/sqmail-4.3.07/src/trycrypt.c deleted file mode 100644 index c32bd40..0000000 --- a/sqmail-4.3.07/src/trycrypt.c +++ /dev/null @@ -1,4 +0,0 @@ -int main() -{ - ; -} diff --git a/sqmail-4.3.07/src/trydnsresolv.c b/sqmail-4.3.07/src/trydnsresolv.c deleted file mode 100644 index c32bd40..0000000 --- a/sqmail-4.3.07/src/trydnsresolv.c +++ /dev/null @@ -1,4 +0,0 @@ -int main() -{ - ; -} diff --git a/sqmail-4.3.07/src/trydrent.c b/sqmail-4.3.07/src/trydrent.c deleted file mode 100644 index c778176..0000000 --- a/sqmail-4.3.07/src/trydrent.c +++ /dev/null @@ -1,8 +0,0 @@ -#include <sys/types.h> -#include <dirent.h> - -void foo() -{ - DIR *dir; - struct dirent *d; -} diff --git a/sqmail-4.3.07/src/tryflock.c b/sqmail-4.3.07/src/tryflock.c deleted file mode 100644 index b18743a..0000000 --- a/sqmail-4.3.07/src/tryflock.c +++ /dev/null @@ -1,8 +0,0 @@ -#include <sys/types.h> -#include <sys/file.h> -#include <fcntl.h> - -int main() -{ - flock(0,LOCK_EX | LOCK_UN | LOCK_NB); -} diff --git a/sqmail-4.3.07/src/tryidn2.c b/sqmail-4.3.07/src/tryidn2.c deleted file mode 100644 index f35850c..0000000 --- a/sqmail-4.3.07/src/tryidn2.c +++ /dev/null @@ -1,6 +0,0 @@ -#include <idn2.h> - -int main() -{ - ; -} diff --git a/sqmail-4.3.07/src/tryldap.c b/sqmail-4.3.07/src/tryldap.c deleted file mode 100644 index 715a7ba..0000000 --- a/sqmail-4.3.07/src/tryldap.c +++ /dev/null @@ -1,7 +0,0 @@ -#include <unistd.h> -#include <ldap.h> - -int main() -{ - ; -} diff --git a/sqmail-4.3.07/src/trylsock.c b/sqmail-4.3.07/src/trylsock.c deleted file mode 100644 index c32bd40..0000000 --- a/sqmail-4.3.07/src/trylsock.c +++ /dev/null @@ -1,4 +0,0 @@ -int main() -{ - ; -} diff --git a/sqmail-4.3.07/src/trymkffo.c b/sqmail-4.3.07/src/trymkffo.c deleted file mode 100644 index e832a31..0000000 --- a/sqmail-4.3.07/src/trymkffo.c +++ /dev/null @@ -1,7 +0,0 @@ -#include <sys/types.h> -#include <sys/stat.h> - -int main() -{ - mkfifo("temp-trymkffo",0); -} diff --git a/sqmail-4.3.07/src/trynpbg1.c b/sqmail-4.3.07/src/trynpbg1.c deleted file mode 100644 index 01a152e..0000000 --- a/sqmail-4.3.07/src/trynpbg1.c +++ /dev/null @@ -1,26 +0,0 @@ -#include "select.h" -#include "open.h" -#include "fifo.h" - -#define FN "temp-trynpbg1.fifo" - -int main() -{ - int flagbug; - struct timeval instant; - fd_set rfds; - - flagbug = 0; - if (fifo_make(FN,0600) != -1) { - close(0); - if (open_read(FN) == 0) { - FD_ZERO(&rfds); - FD_SET(0,&rfds); - instant.tv_sec = instant.tv_usec = 0; - if (select(1,&rfds,(fd_set *) 0,(fd_set *) 0,&instant) > 0) - flagbug = 1; - } - unlink(FN); - } - _exit(!flagbug); -} diff --git a/sqmail-4.3.07/src/tryqlibs.c b/sqmail-4.3.07/src/tryqlibs.c deleted file mode 100644 index 8cc108d..0000000 --- a/sqmail-4.3.07/src/tryqlibs.c +++ /dev/null @@ -1,6 +0,0 @@ -#include "stralloc.h" - -int main() -{ - ; -} diff --git a/sqmail-4.3.07/src/tryrsolv.c b/sqmail-4.3.07/src/tryrsolv.c deleted file mode 100644 index 4b7857d..0000000 --- a/sqmail-4.3.07/src/tryrsolv.c +++ /dev/null @@ -1,6 +0,0 @@ -#include "dnsresolv.h" - -int main() -{ - ; -} diff --git a/sqmail-4.3.07/src/trysalen.c b/sqmail-4.3.07/src/trysalen.c deleted file mode 100644 index 731a109..0000000 --- a/sqmail-4.3.07/src/trysalen.c +++ /dev/null @@ -1,11 +0,0 @@ -#include <sys/types.h> -#include <sys/param.h> -#include <sys/time.h> -#include <sys/ioctl.h> -#include <sys/socket.h> - -void foo() -{ - struct sockaddr sa; - sa.sa_len = 0; -} diff --git a/sqmail-4.3.07/src/trysgact.c b/sqmail-4.3.07/src/trysgact.c deleted file mode 100644 index 1471ecc..0000000 --- a/sqmail-4.3.07/src/trysgact.c +++ /dev/null @@ -1,10 +0,0 @@ -#include <signal.h> - -int main() -{ - struct sigaction sa; - sa.sa_handler = 0; - sa.sa_flags = 0; - sigemptyset(&sa.sa_mask); - sigaction(0,&sa,(struct sigaction *) 0); -} diff --git a/sqmail-4.3.07/src/trysgprm.c b/sqmail-4.3.07/src/trysgprm.c deleted file mode 100644 index 3d73f86..0000000 --- a/sqmail-4.3.07/src/trysgprm.c +++ /dev/null @@ -1,10 +0,0 @@ -#include <signal.h> - -int main() -{ - sigset_t ss; - - sigemptyset(&ss); - sigaddset(&ss,SIGCHLD); - sigprocmask(SIG_SETMASK,&ss,(sigset_t *) 0); -} diff --git a/sqmail-4.3.07/src/tryshadow.c b/sqmail-4.3.07/src/tryshadow.c deleted file mode 100644 index fbce408..0000000 --- a/sqmail-4.3.07/src/tryshadow.c +++ /dev/null @@ -1,4 +0,0 @@ -main() -{ - ; -} diff --git a/sqmail-4.3.07/src/tryshsgr.c b/sqmail-4.3.07/src/tryshsgr.c deleted file mode 100644 index 81b395c..0000000 --- a/sqmail-4.3.07/src/tryshsgr.c +++ /dev/null @@ -1,14 +0,0 @@ -int main() -{ - short x[4]; - - x[0] = x[1] = 1; - if (getgroups(1,x) == 0) if (setgroups(1,x) == -1) _exit(1); - - if (getgroups(1,x) == -1) _exit(1); - if (x[1] != 1) _exit(1); - x[1] = 2; - if (getgroups(1,x) == -1) _exit(1); - if (x[1] != 2) _exit(1); - _exit(0); -} diff --git a/sqmail-4.3.07/src/tryslib.c b/sqmail-4.3.07/src/tryslib.c deleted file mode 100644 index c32bd40..0000000 --- a/sqmail-4.3.07/src/tryslib.c +++ /dev/null @@ -1,4 +0,0 @@ -int main() -{ - ; -} diff --git a/sqmail-4.3.07/src/tryspnam.c b/sqmail-4.3.07/src/tryspnam.c deleted file mode 100644 index 00060cf..0000000 --- a/sqmail-4.3.07/src/tryspnam.c +++ /dev/null @@ -1,9 +0,0 @@ -#include <shadow.h> - -int main() -{ - struct spwd *spw; - - spw = getspnam(""); - puts(spw->sp_pwdp); -} diff --git a/sqmail-4.3.07/src/trysysel.c b/sqmail-4.3.07/src/trysysel.c deleted file mode 100644 index abebad5..0000000 --- a/sqmail-4.3.07/src/trysysel.c +++ /dev/null @@ -1,11 +0,0 @@ -#include <sys/types.h> -#include <sys/time.h> -#include <sys/select.h> /* SVR4 silliness */ -#include <stdio.h> -#include "select.h" - -int main() -{ - printf("FD_SETSIZE:%d\n",FD_SETSIZE); - return 0; -} diff --git a/sqmail-4.3.07/src/trysyslog.c b/sqmail-4.3.07/src/trysyslog.c deleted file mode 100644 index 4b99afc..0000000 --- a/sqmail-4.3.07/src/trysyslog.c +++ /dev/null @@ -1,9 +0,0 @@ -#include <sys/types.h> -#include <sys/time.h> -#include <syslog.h> - -main() -{ - openlog("foo",0,LOG_MAIL); - syslog(0,"foo"); -} diff --git a/sqmail-4.3.07/src/tryulong32.c b/sqmail-4.3.07/src/tryulong32.c deleted file mode 100644 index 20683d6..0000000 --- a/sqmail-4.3.07/src/tryulong32.c +++ /dev/null @@ -1,11 +0,0 @@ -int main() -{ - unsigned long u; - u = 1; - u += u; u += u; u += u; u += u; u += u; u += u; u += u; u += u; - u += u; u += u; u += u; u += u; u += u; u += u; u += u; u += u; - u += u; u += u; u += u; u += u; u += u; u += u; u += u; u += u; - u += u; u += u; u += u; u += u; u += u; u += u; u += u; u += u; - if (!u) _exit(0); - _exit(1); -} diff --git a/sqmail-4.3.07/src/tryuserpw.c b/sqmail-4.3.07/src/tryuserpw.c deleted file mode 100644 index a359d27..0000000 --- a/sqmail-4.3.07/src/tryuserpw.c +++ /dev/null @@ -1,9 +0,0 @@ -#include <userpw.h> - -int main() -{ - struct userpw *upw; - - upw = getuserpw(""); - puts(upw->upw_passwd); -} diff --git a/sqmail-4.3.07/src/tryutmp.c b/sqmail-4.3.07/src/tryutmp.c deleted file mode 100644 index 2a25e5d..0000000 --- a/sqmail-4.3.07/src/tryutmp.c +++ /dev/null @@ -1,7 +0,0 @@ -#include <sys/types.h> -#include <utmp.h> - -int main() -{ - ; -} diff --git a/sqmail-4.3.07/src/tryvfork.c b/sqmail-4.3.07/src/tryvfork.c deleted file mode 100644 index b01d2f8..0000000 --- a/sqmail-4.3.07/src/tryvfork.c +++ /dev/null @@ -1,4 +0,0 @@ -int main() -{ - vfork(); -} diff --git a/sqmail-4.3.07/src/trywaitp.c b/sqmail-4.3.07/src/trywaitp.c deleted file mode 100644 index 0380358..0000000 --- a/sqmail-4.3.07/src/trywaitp.c +++ /dev/null @@ -1,7 +0,0 @@ -#include <sys/types.h> -#include <sys/wait.h> - -int main() -{ - waitpid(0,0,0); -} diff --git a/sqmail-4.3.07/src/warn-auto.sh b/sqmail-4.3.07/src/warn-auto.sh deleted file mode 100644 index 64131e6..0000000 --- a/sqmail-4.3.07/src/warn-auto.sh +++ /dev/null @@ -1,3 +0,0 @@ -#!/bin/sh -# WARNING: This file was auto-generated. Do not edit! -# POSIX compliant usage of options. diff --git a/sqmail-4.3.07/src/warn-shsgr b/sqmail-4.3.07/src/warn-shsgr deleted file mode 100644 index 37c351e..0000000 --- a/sqmail-4.3.07/src/warn-shsgr +++ /dev/null @@ -1,3 +0,0 @@ -Oops. Your getgroups() returned 0, and setgroups() failed; this means -that I can't reliably do my shsgr test. Please either ``make'' as root -or ``make'' while you're in one or more supplementary groups. diff --git a/sqmail-4.3.07/src/wildmat.c b/sqmail-4.3.07/src/wildmat.c deleted file mode 100644 index 739f943..0000000 --- a/sqmail-4.3.07/src/wildmat.c +++ /dev/null @@ -1,109 +0,0 @@ -/*** wildmat.c.orig Wed Dec 3 11:46:31 1997 */ -/* $Revision: 1.1 $ -** -** Do shell-style pattern matching for ?, \, [], and * characters. -** Might not be robust in face of malformed patterns; e.g., "foo[a-" -** could cause a segmentation violation. It is 8bit clean. -** -** Written by Rich $alz, mirror!rs, Wed Nov 26 19:03:17 EST 1986. -** Rich $alz is now <rsalz@osf.org>. -** April, 1991: Replaced mutually-recursive calls with in-line code -** for the star character. -** -** Special thanks to Lars Mathiesen <thorinn@diku.dk> for the ABORT code. -** This can greatly speed up failing wildcard patterns. For example: -** pattern: -*-*-*-*-*-*-12-*-*-*-m-*-*-* -** text 1: -adobe-courier-bold-o-normal--12-120-75-75-m-70-iso8859-1 -** text 2: -adobe-courier-bold-o-normal--12-120-75-75-X-70-iso8859-1 -** Text 1 matches with 51 calls, while text 2 fails with 54 calls. Without -** the ABORT code, it takes 22310 calls to fail. Ugh. The following -** explanation is from Lars: -** The precondition that must be fulfilled is that DoMatch will consume -** at least one character in text. This is true if *p is neither '*' nor -** '\0'.) The last return has ABORT instead of FALSE to avoid quadratic -** behaviour in cases like pattern "*a*b*c*d" with text "abcxxxxx". With -** FALSE, each star-loop has to run to the end of the text; with ABORT -** only the last one does. -** -** Once the control of one instance of DoMatch enters the star-loop, that -** instance will return either TRUE or ABORT, and any calling instance -** will therefore return immediately after (without calling recursively -** again). In effect, only one star-loop is ever active. It would be -** possible to modify the code to maintain this context explicitly, -** eliminating all recursive calls at the cost of some complication and -** loss of clarity (and the ABORT stuff seems to be unclear enough by -** itself). I think it would be unwise to try to get this into a -** released version unless you have a good test data base to try it out -** on. -*/ - -#define TRUE 1 -#define FALSE 0 -#define ABORT -1 - -/* What character marks an inverted character class? */ -#define NEGATE_CLASS '^' -/* Is "*" a common pattern? */ -#define OPTIMIZE_JUST_STAR -/* Do tar(1) matching rules, which ignore a trailing slash? */ -#undef MATCH_TAR_PATTERN - -/* -** Match text and p, return TRUE, FALSE, or ABORT. -*/ -static int DoMatch(register char *text, register char *p) -{ - register int last; - register int matched; - register int reverse; - - for (; *p; text++, p++) { - if (*text == '\0' && *p != '*') - return ABORT; - switch (*p) { - case '\\': /* Literal match with following character. */ - p++; - case '?': /* Match anything. */ - continue; - case '*': /* Consecutive stars act just like one. */ - while (*++p == '*') - continue; - if (*p == '\0') return TRUE; /* Trailing star matches everything. */ - while (*text) - if ((matched = DoMatch(text++, p)) != FALSE) return matched; - return ABORT; - case '[': - reverse = p[1] == NEGATE_CLASS ? TRUE : FALSE; - if (reverse) p++; /* Inverted character class. */ - matched = FALSE; - if (p[1] == ']' || p[1] == '-') - if (*++p == *text) matched = TRUE; - for (last = *p; *++p && *p != ']'; last = *p) /* This next line requires a good C compiler. */ - if (*p == '-' && p[1] != ']' ? *text <= *++p && *text >= last : *text == *p) - matched = TRUE; - if (matched == reverse) return FALSE; - continue; - default: /* FALLTHROUGH */ - if (*text != *p) return FALSE; - continue; - } - } - -#ifdef MATCH_TAR_PATTERN - if (*text == '/') - return TRUE; -#endif /* MATCH_TAR_ATTERN */ - return *text == '\0'; -} - -/* -** User-level routine. Returns TRUE or FALSE. -*/ -int wildmat(char *text,char *p) -{ -#ifdef OPTIMIZE_JUST_STAR - if (p[0] == '*' && p[1] == '\0') - return TRUE; -#endif /* OPTIMIZE_JUST_STAR */ - return DoMatch(text, p) == TRUE; -} diff --git a/sqmail-4.3.07/src/xqp.sh b/sqmail-4.3.07/src/xqp.sh deleted file mode 100644 index 16b3fc6..0000000 --- a/sqmail-4.3.07/src/xqp.sh +++ /dev/null @@ -1,9 +0,0 @@ - -awk ' - /^d/ { - if ($9 == x) print - } - /^m/ { - if ($9 == x) print - } -' x="$1" diff --git a/sqmail-4.3.07/src/xrecipient.sh b/sqmail-4.3.07/src/xrecipient.sh deleted file mode 100644 index e65f74c..0000000 --- a/sqmail-4.3.07/src/xrecipient.sh +++ /dev/null @@ -1,6 +0,0 @@ - -awk ' - /^d/ { - if ($8 == x) print - } -' x="$1" diff --git a/sqmail-4.3.07/src/xsender.sh b/sqmail-4.3.07/src/xsender.sh deleted file mode 100644 index 333a5c0..0000000 --- a/sqmail-4.3.07/src/xsender.sh +++ /dev/null @@ -1,9 +0,0 @@ - -awk ' - /^d/ { - if ($7 == x) print - } - /^m/ { - if ($8 == x) print - } -' x="<$1>" diff --git a/sqmail-4.3.07/src/zddist.sh b/sqmail-4.3.07/src/zddist.sh deleted file mode 100644 index f147549..0000000 --- a/sqmail-4.3.07/src/zddist.sh +++ /dev/null @@ -1,7 +0,0 @@ -echo 'Distribution of ddelays for successful deliveries - -Meaning of each line: The first pct% of successful deliveries -all happened within doneby seconds. The average ddelay was avg. -' -( echo doneby avg pct -HOME/bin/ddist ) | HOME/bin/columnt diff --git a/sqmail-4.3.07/src/zdeferrals.sh b/sqmail-4.3.07/src/zdeferrals.sh deleted file mode 100644 index affe4b1..0000000 --- a/sqmail-4.3.07/src/zdeferrals.sh +++ /dev/null @@ -1,8 +0,0 @@ -echo 'Reasons for deferral - -One line per reason for deferral. Information on each line: -* del is the number of deliveries that ended for this reason. -* xdelay is the total xdelay on those deliveries. -' -( echo del xdelay reason -HOME/bin/deferrals | sort -k2 ) | HOME/bin/columnt | tr _ ' ' diff --git a/sqmail-4.3.07/src/zfailures.sh b/sqmail-4.3.07/src/zfailures.sh deleted file mode 100644 index 91f72ab..0000000 --- a/sqmail-4.3.07/src/zfailures.sh +++ /dev/null @@ -1,8 +0,0 @@ -echo 'Reasons for failure - -One line per reason for delivery failure. Information on each line: -* del is the number of deliveries that ended for this reason. -* xdelay is the total xdelay on those deliveries. -' -( echo del xdelay reason -HOME/bin/failures | sort -k2 ) | HOME/bin/columnt | tr _ ' ' diff --git a/sqmail-4.3.07/src/zoverall.sh b/sqmail-4.3.07/src/zoverall.sh deleted file mode 100644 index d19ec33..0000000 --- a/sqmail-4.3.07/src/zoverall.sh +++ /dev/null @@ -1,77 +0,0 @@ -echo 'Basic statistics - -qtime is the time spent by a message in the queue. - -ddelay is the latency for a successful delivery to one recipient---the -end of successful delivery, minus the time when the message was queued. - -xdelay is the latency for a delivery attempt---the time when the attempt -finished, minus the time when it started. The average concurrency is the -total xdelay for all deliveries divided by the time span; this is a good -measure of how busy the mailer is. -' - -awk ' - BEGIN { - messages = 0 - recips = 0 - tries = 0 - deliveries = 0 - succ = 0 - fail = 0 - mbytes = 0 - rbytes = 0 - } - /^m/ { - ++messages - mbytes += $4 - rbytes += $4 * $5 - qtime += $3 - $2 - recips += $5 + $6 - tries += $5 + $6 + $7 - if (!seen || ($2 < first)) first = $2 - if (!seen || ($3 > last)) last = $3 - seen = 1 - } - /^d k/ { ++succ; ddelay += $5 - $3 } - /^d d/ { ++fail } - /^d/ { - ++deliveries - xdelay += $5 - $4 - if (!seen || ($3 < first)) first = $3 - if (!seen || ($5 > last)) last = $5 - seen = 1 - } - END { - print "Completed messages:", messages - if (messages) { - print "Recipients for completed messages:", recips - print "Total delivery attempts for completed messages:", tries - print "Average delivery attempts per completed message:", tries / messages - print "Bytes in completed messages:", mbytes - print "Bytes weighted by success:", rbytes - print "Average message qtime (s):", qtime / messages - } - print "" - print "Total delivery attempts:", deliveries - if (deliveries) { - print " success:", succ - print " failure:", fail - print " deferral:", deliveries - succ - fail - str = sprintf("%.6f",ddelay) - print "Total ddelay (s):", str - if (succ) { - str = sprintf("%.6f",ddelay / succ) - print "Average ddelay per success (s):", str - } - str = sprintf("%.6f",xdelay) - print "Total xdelay (s):", str - str = sprintf("%.6f",xdelay / deliveries) - print "Average xdelay per delivery attempt (s):", str - if (last > first) { - print "Time span (days):", (last - first) / 86400 - print "Average concurrency:", xdelay / (last - first) - } - } - } -' diff --git a/sqmail-4.3.07/src/zrecipients.sh b/sqmail-4.3.07/src/zrecipients.sh deleted file mode 100644 index 37f3078..0000000 --- a/sqmail-4.3.07/src/zrecipients.sh +++ /dev/null @@ -1,10 +0,0 @@ -echo 'Recipients - -One line per recipient. Information on each line: -* sbytes is the number of bytes successfully delivered to this recipient. -* mess is the number of messages sent to this recipient (success plus failure). -* tries is the number of delivery attempts (success, failure, deferral). -* xdelay is the total xdelay incurred by this recipient. -' -( echo sbytes mess tries xdelay recipient -HOME/bin/recipients | sort -k4 ) | HOME/bin/columnt diff --git a/sqmail-4.3.07/src/zrhosts.sh b/sqmail-4.3.07/src/zrhosts.sh deleted file mode 100644 index 4cd1802..0000000 --- a/sqmail-4.3.07/src/zrhosts.sh +++ /dev/null @@ -1,10 +0,0 @@ -echo 'Recipient hosts - -One line per recipient host. Information on each line: -* sbytes is the number of bytes successfully delivered to this host. -* mess is the number of messages sent to this host (success plus failure). -* tries is the number of delivery attempts (success, failure, deferral). -* xdelay is the total xdelay incurred by this host. -' -( echo sbytes mess tries xdelay host -HOME/bin/rhosts | sort -k4 ) | HOME/bin/columnt diff --git a/sqmail-4.3.07/src/zrxdelay.sh b/sqmail-4.3.07/src/zrxdelay.sh deleted file mode 100644 index cf50e8d..0000000 --- a/sqmail-4.3.07/src/zrxdelay.sh +++ /dev/null @@ -1,8 +0,0 @@ -echo 'Recipients in the best order for mailing lists - -One line per recipient, sorted by avg. Information on each line: -* avg is the _average_ xdelay for the recipient. -* tries is the number of deliveries that avg is based on. -' -( echo avg tries recipient -HOME/bin/recipients | HOME/bin/rxdelay ) | HOME/bin/columnt diff --git a/sqmail-4.3.07/src/zsenders.sh b/sqmail-4.3.07/src/zsenders.sh deleted file mode 100644 index 9f52ce8..0000000 --- a/sqmail-4.3.07/src/zsenders.sh +++ /dev/null @@ -1,13 +0,0 @@ -echo 'Senders - -One line per sender. Information on each line: -* mess is the number of messages sent by this sender. -* bytes is the number of bytes sent by this sender. -* sbytes is the number of bytes successfully received from this sender. -* rbytes is the number of bytes from this sender, weighted by recipient. -* recips is the number of recipients (success plus failure). -* tries is the number of delivery attempts (success, failure, deferral). -* xdelay is the total xdelay incurred by this sender. -' -( echo mess bytes sbytes rbytes recips tries xdelay sender -HOME/bin/senders | sort -n -k7 ) | HOME/bin/columnt diff --git a/sqmail-4.3.07/src/zsendmail.sh b/sqmail-4.3.07/src/zsendmail.sh deleted file mode 100644 index e87715b..0000000 --- a/sqmail-4.3.07/src/zsendmail.sh +++ /dev/null @@ -1,18 +0,0 @@ - -awk ' - /^d/ { - if ($2 == "k") stat="stat=Sent" - else if ($2 == "d") stat="stat=Failed" - else stat="stat=Deferred" - str1 = sprintf("%.6f",$5-$3) - str2 = sprintf("%.6f",$5-$4) - print $5" qp "$9": to="$8", uid="$10", ddelay="str1", xdelay="str2", "stat" ("$11")" - next - } - /^m/ { - str1 = sprintf("%.6f",$3-$2) - print $3" qp "$9": from="$8", uid="$10", size="$4", nrcpts="$5+$6", deferrals="$7", qtime="str1 - next - } - { print } -' diff --git a/sqmail-4.3.07/src/zsuccesses.sh b/sqmail-4.3.07/src/zsuccesses.sh deleted file mode 100644 index 93ca179..0000000 --- a/sqmail-4.3.07/src/zsuccesses.sh +++ /dev/null @@ -1,8 +0,0 @@ -echo 'Reasons for success - -One line per reason for successful delivery. Information on each line: -* del is the number of deliveries that ended for this reason. -* xdelay is the total xdelay on those deliveries. -' -( echo del xdelay reason -HOME/bin/successes | sort -k2 ) | HOME/bin/columnt | tr _ ' ' diff --git a/sqmail-4.3.07/src/zsuids.sh b/sqmail-4.3.07/src/zsuids.sh deleted file mode 100644 index ba515f3..0000000 --- a/sqmail-4.3.07/src/zsuids.sh +++ /dev/null @@ -1,13 +0,0 @@ -echo 'Sender uids - -One line per sender uid. Information on each line: -* mess is the number of messages sent by this uid. -* bytes is the number of bytes sent by this uid. -* sbytes is the number of bytes successfully received from this uid. -* rbytes is the number of bytes from this uid, weighted by recipient. -* recips is the number of recipients (success plus failure). -* tries is the number of delivery attempts (success, failure, deferral). -* xdelay is the total xdelay incurred by this uid. -' -( echo mess bytes sbytes rbytes recips tries xdelay uid -HOME/bin/suids | sort -n -k7 ) | HOME/bin/columnt |