commit a1caf6e1e89a93c257ec086576bdac2ab4cba0c1
author Paul Bakker <p.j.bakker@polarssl.org> Thu Nov 21 17:31:06 2013 +0100
committer Paul Bakker <p.j.bakker@polarssl.org> Mon Jul 07 14:20:52 2014 +0200
tree b073f7a888ac76e2dc5a296c0872a9789e34d0a1
parent c941adba31c906e98cfabb445f08057743eb8b8a

SSL now gracefully handles missing RNG

library/ssl_cli.c

diff --git a/library/ssl_cli.c b/library/ssl_cli.c
index fc82002..2a15da1 100644
--- a/library/ssl_cli.c
+++ b/library/ssl_cli.c
@@ -50,6 +50,12 @@
 
     SSL_DEBUG_MSG( 2, ( "=> write client hello" ) );
 
+    if( ssl->f_rng == NULL )
+    {
+        SSL_DEBUG_MSG( 1, ( "no RNG provided") );
+        return( POLARSSL_ERR_SSL_NO_RNG );
+    }
+
     if( ssl->renegotiation == SSL_INITIAL_HANDSHAKE )
     {
         ssl->major_ver = ssl->min_major_ver;