mirror of https://github.com/hak5/openwrt-owl.git
249 lines
5.9 KiB
Diff
249 lines
5.9 KiB
Diff
--- ssmtp-2.61.orig/ssmtp.conf
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+++ ssmtp-2.61/ssmtp.conf
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@@ -36,3 +36,8 @@
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# Use this RSA certificate.
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#TLSCert=/etc/ssl/certs/ssmtp.pem
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+
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+# Get enhanced (*really* enhanced) debugging information in the logs
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+# If you want to have debugging of the config file parsing, move this option
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+# to the top of the config file and uncomment
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+#Debug=YES
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--- ssmtp-2.61.orig/ssmtp.c
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+++ ssmtp-2.61/ssmtp.c
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@@ -93,6 +93,7 @@
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static char hextab[]="0123456789abcdef";
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#endif
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+ssize_t outbytes;
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/*
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log_event() -- Write event to syslog (or log file if defined)
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@@ -129,7 +130,7 @@
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#endif
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}
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-void smtp_write(int fd, char *format, ...);
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+ssize_t smtp_write(int fd, char *format, ...);
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int smtp_read(int fd, char *response);
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int smtp_read_all(int fd, char *response);
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int smtp_okay(int fd, char *response);
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@@ -150,7 +151,7 @@
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if(isatty(fileno(stdin))) {
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if(log_level > 0) {
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log_event(LOG_ERR,
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- "stdin is a TTY - not saving to %s/dead.letter, pw->pw_dir");
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+ "stdin is a TTY - not saving to %s/dead.letter", pw->pw_dir);
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}
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return;
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}
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@@ -964,6 +965,17 @@
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log_event(LOG_INFO, "Set AuthMethod=\"%s\"\n", auth_method);
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}
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}
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+ else if (strcasecmp(p, "Debug") == 0)
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+ {
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+ if (strcasecmp(q, "YES") == 0)
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+ {
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+ log_level = 1;
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+ }
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+ else
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+ {
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+ log_level = 0;
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+ }
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+ }
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else {
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log_event(LOG_INFO, "Unable to set %s=\"%s\"\n", p, q);
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}
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@@ -1232,10 +1244,11 @@
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/*
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smtp_write() -- A printf to an fd and append <CR/LF>
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*/
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-void smtp_write(int fd, char *format, ...)
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+ssize_t smtp_write(int fd, char *format, ...)
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{
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char buf[(BUF_SZ + 1)];
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va_list ap;
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+ ssize_t outbytes = 0;
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va_start(ap, format);
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if(vsnprintf(buf, (BUF_SZ - 2), format, ap) == -1) {
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@@ -1252,7 +1265,9 @@
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}
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(void)strcat(buf, "\r\n");
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- (void)fd_puts(fd, buf, strlen(buf));
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+ outbytes = fd_puts(fd, buf, strlen(buf));
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+
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+ return (outbytes >= 0) ? outbytes : 0;
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}
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/*
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@@ -1282,6 +1297,8 @@
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int i, sock;
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uid_t uid;
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+ outbytes = 0;
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+
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uid = getuid();
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if((pw = getpwuid(uid)) == (struct passwd *)NULL) {
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die("Could not find password entry for UID %d", uid);
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@@ -1335,10 +1352,10 @@
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/* If user supplied username and password, then try ELHO */
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if(auth_user) {
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- smtp_write(sock, "EHLO %s", hostname);
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+ outbytes += smtp_write(sock, "EHLO %s", hostname);
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}
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else {
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- smtp_write(sock, "HELO %s", hostname);
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+ outbytes += smtp_write(sock, "HELO %s", hostname);
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}
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(void)alarm((unsigned) MEDWAIT);
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@@ -1354,7 +1371,7 @@
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}
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if(strcasecmp(auth_method, "cram-md5") == 0) {
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- smtp_write(sock, "AUTH CRAM-MD5");
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+ outbytes += smtp_write(sock, "AUTH CRAM-MD5");
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(void)alarm((unsigned) MEDWAIT);
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if(smtp_read(sock, buf) != 3) {
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@@ -1369,7 +1386,7 @@
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#endif
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memset(buf, 0, sizeof(buf));
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to64frombits(buf, auth_user, strlen(auth_user));
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- smtp_write(sock, "AUTH LOGIN %s", buf);
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+ outbytes += smtp_write(sock, "AUTH LOGIN %s", buf);
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(void)alarm((unsigned) MEDWAIT);
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if(smtp_read(sock, buf) != 3) {
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@@ -1381,7 +1398,7 @@
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#ifdef MD5AUTH
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}
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#endif
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- smtp_write(sock, "%s", buf);
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+ outbytes += smtp_write(sock, "%s", buf);
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(void)alarm((unsigned) MEDWAIT);
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if(smtp_okay(sock, buf) == False) {
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@@ -1390,7 +1407,7 @@
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}
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/* Send "MAIL FROM:" line */
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- smtp_write(sock, "MAIL FROM:<%s>", uad);
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+ outbytes += smtp_write(sock, "MAIL FROM:<%s>", uad);
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(void)alarm((unsigned) MEDWAIT);
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@@ -1408,7 +1425,7 @@
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while(rt->next) {
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p = rcpt_remap(rt->string);
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- smtp_write(sock, "RCPT TO:<%s>", p);
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+ outbytes += smtp_write(sock, "RCPT TO:<%s>", p);
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(void)alarm((unsigned)MEDWAIT);
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@@ -1425,7 +1442,7 @@
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while(p) {
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/* RFC822 Address -> "foo@bar" */
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q = rcpt_remap(addr_parse(p));
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- smtp_write(sock, "RCPT TO:<%s>", q);
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+ outbytes += smtp_write(sock, "RCPT TO:<%s>", q);
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(void)alarm((unsigned) MEDWAIT);
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@@ -1439,7 +1456,7 @@
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}
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/* Send DATA */
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- smtp_write(sock, "DATA");
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+ outbytes += smtp_write(sock, "DATA");
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(void)alarm((unsigned) MEDWAIT);
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if(smtp_read(sock, buf) != 3) {
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@@ -1447,45 +1464,45 @@
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die("%s", buf);
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}
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- smtp_write(sock,
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+ outbytes += smtp_write(sock,
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"Received: by %s (sSMTP sendmail emulation); %s", hostname, arpadate);
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if(have_from == False) {
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- smtp_write(sock, "From: %s", from);
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+ outbytes += smtp_write(sock, "From: %s", from);
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}
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if(have_date == False) {
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- smtp_write(sock, "Date: %s", arpadate);
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+ outbytes += smtp_write(sock, "Date: %s", arpadate);
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}
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#ifdef HASTO_OPTION
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if(have_to == False) {
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- smtp_write(sock, "To: postmaster");
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+ outbytes += smtp_write(sock, "To: postmaster");
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}
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#endif
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ht = &headers;
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while(ht->next) {
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- smtp_write(sock, "%s", ht->string);
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+ outbytes += smtp_write(sock, "%s", ht->string);
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ht = ht->next;
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}
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(void)alarm((unsigned) MEDWAIT);
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/* End of headers, start body */
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- smtp_write(sock, "");
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+ outbytes += smtp_write(sock, "");
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while(fgets(buf, sizeof(buf), stdin)) {
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/* Trim off \n, double leading .'s */
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standardise(buf);
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- smtp_write(sock, "%s", buf);
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+ outbytes += smtp_write(sock, "%s", buf);
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(void)alarm((unsigned) MEDWAIT);
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}
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/* End of body */
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- smtp_write(sock, ".");
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+ outbytes += smtp_write(sock, ".");
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(void)alarm((unsigned) MAXWAIT);
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if(smtp_okay(sock, buf) == 0) {
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@@ -1495,11 +1512,12 @@
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/* Close conection */
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(void)signal(SIGALRM, SIG_IGN);
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- smtp_write(sock, "QUIT");
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+ outbytes += smtp_write(sock, "QUIT");
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(void)smtp_okay(sock, buf);
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(void)close(sock);
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- log_event(LOG_INFO, "Sent mail for %s (%s)", from_strip(uad), buf);
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+ log_event(LOG_INFO, "Sent mail for %s (%s) uid=%d username=%s outbytes=%d",
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+ from_strip(uad), buf, uid, pw->pw_name, outbytes);
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return(0);
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}
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--- ssmtp-2.61.orig/configure.in
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+++ ssmtp-2.61/configure.in
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@@ -24,8 +24,8 @@
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AC_STRUCT_TM
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dnl Checks for libraries.
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-AC_CHECK_LIB(nsl, gethostname)
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-AC_CHECK_LIB(socket, socket)
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+AC_SEARCH_LIBS(gethostname, nsl)
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+AC_SEARCH_LIBS(socket, socket)
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dnl Checks for library functions.
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AC_TYPE_SIGNAL
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