From: Michael Kaufmann <mail@michael-kaufmann.ch>
Date: Sat, 28 Jan 2017 19:14:54 +0000 (+0100)
Subject: mbedtls: disable TLS session tickets
X-Git-Tag: curl-7_53_0~57
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ab08d82648;p=curl

mbedtls: disable TLS session tickets

SSL session reuse with TLS session tickets is not supported yet.
Use SSL session IDs instead.

See https://github.com/curl/curl/issues/1109
---

diff --git a/lib/vtls/mbedtls.c b/lib/vtls/mbedtls.c
index 8bcaddd25..213a58fca 100644
--- a/lib/vtls/mbedtls.c
+++ b/lib/vtls/mbedtls.c
@@ -373,6 +373,11 @@ mbed_connect_step1(struct connectdata *conn,
   mbedtls_ssl_conf_ciphersuites(&connssl->config,
                                 mbedtls_ssl_list_ciphersuites());
 
+#if defined(MBEDTLS_SSL_SESSION_TICKETS)
+  mbedtls_ssl_conf_session_tickets(&connssl->config,
+                                   MBEDTLS_SSL_SESSION_TICKETS_DISABLED);
+#endif
+
   /* Check if there's a cached ID we can/should use here! */
   if(data->set.general_ssl.sessionid) {
     void *old_session = NULL;