diff options
Diffstat (limited to 'web/attachments/176994-check-smtp-ehlo.diff')
-rw-r--r-- | web/attachments/176994-check-smtp-ehlo.diff | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/web/attachments/176994-check-smtp-ehlo.diff b/web/attachments/176994-check-smtp-ehlo.diff new file mode 100644 index 0000000..d40329a --- /dev/null +++ b/web/attachments/176994-check-smtp-ehlo.diff | |||
@@ -0,0 +1,43 @@ | |||
1 | Index: check_smtp.c | ||
2 | =================================================================== | ||
3 | RCS file: /cvsroot/nagiosplug/nagiosplug/plugins/check_smtp.c,v | ||
4 | retrieving revision 1.50 | ||
5 | diff -u -r1.50 check_smtp.c | ||
6 | --- check_smtp.c 2 Nov 2005 08:47:26 -0000 1.50 | ||
7 | +++ check_smtp.c 6 May 2006 01:41:30 -0000 | ||
8 | @@ -270,6 +270,35 @@ | ||
9 | } else { | ||
10 | ssl_established = 1; | ||
11 | } | ||
12 | + | ||
13 | + /* | ||
14 | + * Resend the EHLO command. | ||
15 | + * | ||
16 | + * RFC 3207 (4.2) says: ``The client MUST discard any knowledge | ||
17 | + * obtained from the server, such as the list of SMTP service | ||
18 | + * extensions, which was not obtained from the TLS negotiation | ||
19 | + * itself. The client SHOULD send an EHLO command as the first | ||
20 | + * command after a successful TLS negotiation.'' For this | ||
21 | + * reason, some MTAs will not allow an AUTH LOGIN command before | ||
22 | + * we resent EHLO via TLS. | ||
23 | + */ | ||
24 | + if (my_send(helocmd, strlen(helocmd)) <= 0) { | ||
25 | + printf(_("SMTP UNKNOWN - Cannot send EHLO command via TLS.\n")); | ||
26 | + my_close(); | ||
27 | + return STATE_UNKNOWN; | ||
28 | + } | ||
29 | + if (verbose) | ||
30 | + printf(_("sent %s"), helocmd); | ||
31 | + if ((n = my_recv(buffer, MAX_INPUT_BUFFER - 1)) <= 0) { | ||
32 | + printf(_("SMTP UNKNOWN - Cannot read EHLO response via TLS.\n")); | ||
33 | + my_close(); | ||
34 | + return STATE_UNKNOWN; | ||
35 | + } | ||
36 | + if (verbose) { | ||
37 | + buffer[n] = '\0'; | ||
38 | + printf("%s", buffer); | ||
39 | + } | ||
40 | + | ||
41 | # ifdef USE_OPENSSL | ||
42 | if ( check_cert ) { | ||
43 | result = np_net_ssl_check_cert(days_till_exp); | ||