Provide the API functions SSL_SESSION_has_ticket and

SSL_SESSION_get_ticket_lifetime_hint. The latter has been reported as
required to fix Qt for OpenSSL 1.1.0. I have also added the former in order
to determine whether a ticket is present or not - otherwise it is difficult
to know whether a zero lifetime hint is because the server set it to 0, or
because there is no ticket.

Reviewed-by: Tim Hudson <tjh@openssl.org>

1 files changed, 10 insertions, 0 deletions

diff --git a/ssl/ssl_sess.c b/ssl/ssl_sess.c
index 0eda59e1e7..0f07ed58a1 100644
--- a/ssl/ssl_sess.c
+++ b/ssl/ssl_sess.c
@@ -848,6 +848,16 @@ long SSL_SESSION_set_time(SSL_SESSION *s, long t)
     return (t);
 }
 
+int SSL_SESSION_has_ticket(const SSL_SESSION *s)
+{
+    return (s->tlsext_ticklen > 0) ? 1 : 0;
+}
+
+unsigned long SSL_SESSION_get_ticket_lifetime_hint(const SSL_SESSION *s)
+{
+    return s->tlsext_tick_lifetime_hint;
+}
+
 X509 *SSL_SESSION_get0_peer(SSL_SESSION *s)
 {
     return s->peer;