From c76cb3da047790a1c1fc0f0361feee410515a1e4 Mon Sep 17 00:00:00 2001 From: Steve Holme Date: Sun, 10 Feb 2013 12:19:10 +0000 Subject: smtp: Added support for the STLS capability (Part One) Introduced detection of the STARTTLS capability, in order to add support for TLS upgrades without unconditionally sending the STARTTLS command. --- lib/smtp.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'lib/smtp.c') diff --git a/lib/smtp.c b/lib/smtp.c index dd08575be..6b4f88559 100644 --- a/lib/smtp.c +++ b/lib/smtp.c @@ -228,8 +228,12 @@ static int smtp_endofresp(struct pingpong *pp, int *resp) line += 4; len -= 4; + /* Does the server support the STARTTLS capability? */ + if(len >= 8 && !memcmp(line, "STARTTLS", 8)) + smtpc->tls_supported = TRUE; + /* Does the server support the SIZE capability? */ - if(len >= 4 && !memcmp(line, "SIZE", 4)) + else if(len >= 4 && !memcmp(line, "SIZE", 4)) smtpc->size_supported = TRUE; /* Do we have the authentication mechanism list? */ @@ -237,6 +241,7 @@ static int smtp_endofresp(struct pingpong *pp, int *resp) line += 5; len -= 5; + /* Loop through the data line */ for(;;) { while(len && (*line == ' ' || *line == '\t' || -- cgit v1.2.3