Add support for automatic DH ephemeral keys.

This allows an SSL server to enable DHE ciphers with a single setting,
which results in an DH key being generated based on the server key length.

Partly based on OpenSSL.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/lib/libssl/ssl_cert.c b/src/lib/libssl/ssl_cert.c
index beea31c64b..8adb9aa032 100644
--- a/src/lib/libssl/ssl_cert.c
+++ b/src/lib/libssl/ssl_cert.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssl_cert.c,v 1.43 2014/10/31 14:51:01 jsing Exp $ */
+/* $OpenBSD: ssl_cert.c,v 1.44 2014/10/31 15:25:55 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -229,6 +229,7 @@ ssl_cert_dup(CERT *cert)
                 }
         }
         ret->dh_tmp_cb = cert->dh_tmp_cb;
+        ret->dh_tmp_auto = cert->dh_tmp_auto;
 
         if (cert->ecdh_tmp) {
                 ret->ecdh_tmp = EC_KEY_dup(cert->ecdh_tmp);