diff options
Diffstat (limited to 'sqmail-4.3.07/src/qmail-pw2u.c')
-rw-r--r-- | sqmail-4.3.07/src/qmail-pw2u.c | 321 |
1 files changed, 0 insertions, 321 deletions
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); -} |