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#include <unistd.h>
#include "alloc.h"
#include "buffer.h"
#include "env.h"
#include "exit.h"
#include "getoptb.h"
#include "logmsg.h"
#include "str.h"
#include "auto_qmail.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");
}
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