summaryrefslogtreecommitdiff
path: root/sqmail-4.3.07/src/qmail-pw2u.c
diff options
context:
space:
mode:
Diffstat (limited to 'sqmail-4.3.07/src/qmail-pw2u.c')
-rw-r--r--sqmail-4.3.07/src/qmail-pw2u.c321
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);
-}