Merge 1610311 from trunk:

Extend the scope of SSLSessionCacheTimeout to sessions
resumed by TLS session resumption (RFC 5077).

Submitted by: rjung
Reviewed by: rjung, ylavic, jorton


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1610399 13f79535-47bb-0310-9956-ffa450edef68

CHANGES

@@ -2,6 +2,9 @@
 
 Changes with Apache 2.4.10
 
+  *) mod_ssl: Extend the scope of SSLSessionCacheTimeout to sessions
+     resumed by TLS session resumption (RFC 5077). [Rainer Jung]
+
   *) mod_deflate: Don't fail when flushing inflated data to the user-agent
      and that coincides with the end of stream ("Zlib error flushing inflate
      buffer"). PR 56196. [Christoph Fausak <christoph fausak glueckkanja.com>]

docs/manual/mod/mod_ssl.xml

@@ -505,7 +505,8 @@ in the Session Cache</description>
 <usage>
 <p>
 This directive sets the timeout in seconds for the information stored in the
-global/inter-process SSL Session Cache and the OpenSSL internal memory cache.
+global/inter-process SSL Session Cache, the OpenSSL internal memory cache and
+for sessions resumed by TLS session resumption (RFC 5077).
 It can be set as low as 15 for testing, but should be set to higher
 values like 300 in real life.</p>
 <example><title>Example</title>

modules/ssl/ssl_engine_init.c

@@ -1443,6 +1443,10 @@ static apr_status_t ssl_init_server_ctx(server_rec *s,
     }
 #endif
 
+    SSL_CTX_set_timeout(sc->server->ssl_ctx,
+                        sc->session_cache_timeout == UNSET ?
+                        SSL_SESSION_CACHE_TIMEOUT : sc->session_cache_timeout);
+
     return APR_SUCCESS;
 }