commit 1028b74cff9607cdbcd3635378bb90a7c7a6153e
author Manuel Pégourié-Gonnard <mpg@elzevir.fr> Wed May 06 17:33:07 2015 +0100
committer Manuel Pégourié-Gonnard <mpg@elzevir.fr> Mon May 11 12:33:27 2015 +0200
tree 8c76e294ef663e8280703d25e0b0317344d82e75
parent 8836994f6b9527f5565d38d758709a3ac8797550

Upgrade default DHM params size

library/ssl_srv.c

diff --git a/library/ssl_srv.c b/library/ssl_srv.c
index 59fce95..c537fe4 100644
--- a/library/ssl_srv.c
+++ b/library/ssl_srv.c
@@ -2871,6 +2871,12 @@
     if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_RSA ||
         ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_PSK )
     {
+        if( ssl->conf->dhm_P.p == NULL || ssl->conf->dhm_G.p == NULL )
+        {
+            MBEDTLS_SSL_DEBUG_MSG( 1, ( "no DH parameters set" ) );
+            return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+        }
+
         /*
          * Ephemeral DH parameters:
          *