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|
--- ssmtp-2.61.orig/ssmtp.conf
+++ ssmtp-2.61/ssmtp.conf
@@ -36,3 +36,8 @@
# Use this RSA certificate.
#TLSCert=/etc/ssl/certs/ssmtp.pem
+
+# Get enhanced (*really* enhanced) debugging information in the logs
+# If you want to have debugging of the config file parsing, move this option
+# to the top of the config file and uncomment
+#Debug=YES
--- ssmtp-2.61.orig/ssmtp.c
+++ ssmtp-2.61/ssmtp.c
@@ -93,6 +93,7 @@
static char hextab[]="0123456789abcdef";
#endif
+ssize_t outbytes;
/*
log_event() -- Write event to syslog (or log file if defined)
@@ -129,7 +130,7 @@
#endif
}
-void smtp_write(int fd, char *format, ...);
+ssize_t smtp_write(int fd, char *format, ...);
int smtp_read(int fd, char *response);
int smtp_read_all(int fd, char *response);
int smtp_okay(int fd, char *response);
@@ -150,7 +151,7 @@
if(isatty(fileno(stdin))) {
if(log_level > 0) {
log_event(LOG_ERR,
- "stdin is a TTY - not saving to %s/dead.letter, pw->pw_dir");
+ "stdin is a TTY - not saving to %s/dead.letter", pw->pw_dir);
}
return;
}
@@ -964,6 +965,17 @@
log_event(LOG_INFO, "Set AuthMethod=\"%s\"\n", auth_method);
}
}
+ else if (strcasecmp(p, "Debug") == 0)
+ {
+ if (strcasecmp(q, "YES") == 0)
+ {
+ log_level = 1;
+ }
+ else
+ {
+ log_level = 0;
+ }
+ }
else {
log_event(LOG_INFO, "Unable to set %s=\"%s\"\n", p, q);
}
@@ -1232,10 +1244,11 @@
/*
smtp_write() -- A printf to an fd and append <CR/LF>
*/
-void smtp_write(int fd, char *format, ...)
+ssize_t smtp_write(int fd, char *format, ...)
{
char buf[(BUF_SZ + 1)];
va_list ap;
+ ssize_t outbytes = 0;
va_start(ap, format);
if(vsnprintf(buf, (BUF_SZ - 2), format, ap) == -1) {
@@ -1252,7 +1265,9 @@
}
(void)strcat(buf, "\r\n");
- (void)fd_puts(fd, buf, strlen(buf));
+ outbytes = fd_puts(fd, buf, strlen(buf));
+
+ return (outbytes >= 0) ? outbytes : 0;
}
/*
@@ -1282,6 +1297,8 @@
int i, sock;
uid_t uid;
+ outbytes = 0;
+
uid = getuid();
if((pw = getpwuid(uid)) == (struct passwd *)NULL) {
die("Could not find password entry for UID %d", uid);
@@ -1335,10 +1352,10 @@
/* If user supplied username and password, then try ELHO */
if(auth_user) {
- smtp_write(sock, "EHLO %s", hostname);
+ outbytes += smtp_write(sock, "EHLO %s", hostname);
}
else {
- smtp_write(sock, "HELO %s", hostname);
+ outbytes += smtp_write(sock, "HELO %s", hostname);
}
(void)alarm((unsigned) MEDWAIT);
@@ -1354,7 +1371,7 @@
}
if(strcasecmp(auth_method, "cram-md5") == 0) {
- smtp_write(sock, "AUTH CRAM-MD5");
+ outbytes += smtp_write(sock, "AUTH CRAM-MD5");
(void)alarm((unsigned) MEDWAIT);
if(smtp_read(sock, buf) != 3) {
@@ -1369,7 +1386,7 @@
#endif
memset(buf, 0, sizeof(buf));
to64frombits(buf, auth_user, strlen(auth_user));
- smtp_write(sock, "AUTH LOGIN %s", buf);
+ outbytes += smtp_write(sock, "AUTH LOGIN %s", buf);
(void)alarm((unsigned) MEDWAIT);
if(smtp_read(sock, buf) != 3) {
@@ -1381,7 +1398,7 @@
#ifdef MD5AUTH
}
#endif
- smtp_write(sock, "%s", buf);
+ outbytes += smtp_write(sock, "%s", buf);
(void)alarm((unsigned) MEDWAIT);
if(smtp_okay(sock, buf) == False) {
@@ -1390,7 +1407,7 @@
}
/* Send "MAIL FROM:" line */
- smtp_write(sock, "MAIL FROM:<%s>", uad);
+ outbytes += smtp_write(sock, "MAIL FROM:<%s>", uad);
(void)alarm((unsigned) MEDWAIT);
@@ -1408,7 +1425,7 @@
while(rt->next) {
p = rcpt_remap(rt->string);
- smtp_write(sock, "RCPT TO:<%s>", p);
+ outbytes += smtp_write(sock, "RCPT TO:<%s>", p);
(void)alarm((unsigned)MEDWAIT);
@@ -1425,7 +1442,7 @@
while(p) {
/* RFC822 Address -> "foo@bar" */
q = rcpt_remap(addr_parse(p));
- smtp_write(sock, "RCPT TO:<%s>", q);
+ outbytes += smtp_write(sock, "RCPT TO:<%s>", q);
(void)alarm((unsigned) MEDWAIT);
@@ -1439,7 +1456,7 @@
}
/* Send DATA */
- smtp_write(sock, "DATA");
+ outbytes += smtp_write(sock, "DATA");
(void)alarm((unsigned) MEDWAIT);
if(smtp_read(sock, buf) != 3) {
@@ -1447,45 +1464,45 @@
die("%s", buf);
}
- smtp_write(sock,
+ outbytes += smtp_write(sock,
"Received: by %s (sSMTP sendmail emulation); %s", hostname, arpadate);
if(have_from == False) {
- smtp_write(sock, "From: %s", from);
+ outbytes += smtp_write(sock, "From: %s", from);
}
if(have_date == False) {
- smtp_write(sock, "Date: %s", arpadate);
+ outbytes += smtp_write(sock, "Date: %s", arpadate);
}
#ifdef HASTO_OPTION
if(have_to == False) {
- smtp_write(sock, "To: postmaster");
+ outbytes += smtp_write(sock, "To: postmaster");
}
#endif
ht = &headers;
while(ht->next) {
- smtp_write(sock, "%s", ht->string);
+ outbytes += smtp_write(sock, "%s", ht->string);
ht = ht->next;
}
(void)alarm((unsigned) MEDWAIT);
/* End of headers, start body */
- smtp_write(sock, "");
+ outbytes += smtp_write(sock, "");
while(fgets(buf, sizeof(buf), stdin)) {
/* Trim off \n, double leading .'s */
standardise(buf);
- smtp_write(sock, "%s", buf);
+ outbytes += smtp_write(sock, "%s", buf);
(void)alarm((unsigned) MEDWAIT);
}
/* End of body */
- smtp_write(sock, ".");
+ outbytes += smtp_write(sock, ".");
(void)alarm((unsigned) MAXWAIT);
if(smtp_okay(sock, buf) == 0) {
@@ -1495,11 +1512,12 @@
/* Close conection */
(void)signal(SIGALRM, SIG_IGN);
- smtp_write(sock, "QUIT");
+ outbytes += smtp_write(sock, "QUIT");
(void)smtp_okay(sock, buf);
(void)close(sock);
- log_event(LOG_INFO, "Sent mail for %s (%s)", from_strip(uad), buf);
+ log_event(LOG_INFO, "Sent mail for %s (%s) uid=%d username=%s outbytes=%d",
+ from_strip(uad), buf, uid, pw->pw_name, outbytes);
return(0);
}
--- ssmtp-2.61.orig/configure.in
+++ ssmtp-2.61/configure.in
@@ -24,8 +24,8 @@
AC_STRUCT_TM
dnl Checks for libraries.
-AC_CHECK_LIB(nsl, gethostname)
-AC_CHECK_LIB(socket, socket)
+AC_SEARCH_LIBS(gethostname, nsl)
+AC_SEARCH_LIBS(socket, socket)
dnl Checks for library functions.
AC_TYPE_SIGNAL
|
