Add an SSL_SESSION accessor for obtaining the protocol version number, with

accompanying documentation.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1135)

1 files changed, 7 insertions, 0 deletions

diff --git a/ssl/ssl_sess.c b/ssl/ssl_sess.c
index f168900dea..128d2d7942 100644
--- a/ssl/ssl_sess.c
+++ b/ssl/ssl_sess.c
@@ -828,6 +828,13 @@ long SSL_SESSION_set_time(SSL_SESSION *s, long t)
     return (t);
 }
 
+int SSL_SESSION_get_protocol_version(const SSL_SESSION *s)
+{
+    if (s == NULL)
+        return (0);
+    return s->ssl_version;
+}
+
 const char *SSL_SESSION_get0_hostname(const SSL_SESSION *s)
 {
     return s->tlsext_hostname;