Docs and usage messages for RFC4507bis support.

[openssl.git] / doc / apps / s_client.pod

diff --git a/doc/apps/s_client.pod b/doc/apps/s_client.pod
index afdc3f7df2f772075da9d5d85666a77c317e0e55..f99f5ac45635a9e5025be296e3e00145bb9121a2 100644 (file)
--- a/doc/apps/s_client.pod
+++ b/doc/apps/s_client.pod
@@ -38,6 +38,10 @@ B<openssl> B<s_client>
 [B<-cipher cipherlist>]
 [B<-starttls protocol>]
 [B<-engine id>]
+[B<-tlsextdebug>]
+[B<-no_ticket>]
+[B<-sess_out filename>]
+[B<-sess_in filename>]
 [B<-rand file(s)>]
 
 =head1 DESCRIPTION
@@ -196,6 +200,23 @@ send the protocol-specific message(s) to switch to TLS for communication.
 B<protocol> is a keyword for the intended protocol.  Currently, the only
 supported keywords are "smtp", "pop3", "imap", and "ftp".
 
+=item B<-tlsextdebug>
+
+print out a hex dump of any TLS extensions received from the server.
+
+=item B<-no_ticket>
+
+disable RFC4507bis session ticket support. 
+
+=item B<-sess_out filename>
+
+output SSL session to B<filename>
+
+=item B<-sess_in sess.pem>
+
+load SSL session from B<filename>. The client will attempt to resume a
+connection from this session.
+
 =item B<-engine id>
 
 specifying an engine (by it's unique B<id> string) will cause B<s_client>
@@ -256,6 +277,10 @@ on the command line is no guarantee that the certificate works.
 If there are problems verifying a server certificate then the
 B<-showcerts> option can be used to show the whole chain.
 
+Since the SSLv23 client hello cannot include compression methods or extensions
+these will only be supported if its use is disabled, for example by using the
+B<-no_sslv2> option.
+
 =head1 BUGS
 
 Because this program has a lot of options and also because some of