From 4785c095dbfb3630ddf6685f23e3a19c7c804cbc Mon Sep 17 00:00:00 2001
From: William Pitcock <nenolod@dereferenced.org>
Date: Thu, 5 Feb 2015 09:02:00 +0200
Subject: [PATCH] add ircv3 tls-3.1 extension support to s_client
---
apps/s_client.c | 24 ++++++++++++++++++++++--
1 file changed, 22 insertions(+), 2 deletions(-)
diff --git a/apps/s_client.c b/apps/s_client.c
index 8aee02a..0a28b89 100644
--- a/apps/s_client.c
+++ b/apps/s_client.c
@@ -401,7 +401,7 @@ static void sc_usage(void)
BIO_printf(bio_err,
" 'prot' defines which one to assume. Currently,\n");
BIO_printf(bio_err,
- " only \"smtp\", \"pop3\", \"imap\", \"ftp\" and \"xmpp\"\n");
+ " only \"smtp\", \"pop3\", \"imap\", \"ftp\", \"xmpp\" and \"ircv3\"\n");
BIO_printf(bio_err, " are supported.\n");
#ifndef OPENSSL_NO_ENGINE
BIO_printf(bio_err,
@@ -640,7 +640,8 @@ enum {
PROTO_POP3,
PROTO_IMAP,
PROTO_FTP,
- PROTO_XMPP
+ PROTO_XMPP,
+ PROTO_IRCV3,
};
int MAIN(int, char **);
@@ -1062,6 +1063,8 @@ int MAIN(int argc, char **argv)
starttls_proto = PROTO_FTP;
else if (strcmp(*argv, "xmpp") == 0)
starttls_proto = PROTO_XMPP;
+ else if (strcmp(*argv, "ircv3") == 0)
+ starttls_proto = PROTO_IRCV3;
else
goto bad;
}
@@ -1646,6 +1649,23 @@ int MAIN(int argc, char **argv)
goto shut;
mbuf[0] = 0;
}
+ if (starttls_proto == PROTO_IRCV3) {
+ int seen = 0;
+ BIO_printf(sbio,"CAP REQ :tls\r\n");
+
+ while (!strstr(mbuf,"CAP")) {
+ seen = BIO_read(sbio,mbuf,BUFSIZZ);
+ mbuf[seen] = 0;
+ }
+ if (!strstr(mbuf,"ACK"))
+ goto shut;
+ BIO_printf(sbio,"CAP END\r\nSTARTTLS\r\n");
+ while (!strstr(sbuf, "670")) {
+ seen = BIO_read(sbio,sbuf,BUFSIZZ);
+ sbuf[seen] = 0;
+ }
+ mbuf[0] = 0;
+ }
for (;;) {
FD_ZERO(&readfds);
--
2.2.2
