add ocf support to openssl, and use it by default if engines are enabled

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11789 3c298f89-4303-0410-b956-a3cf2f4a3e73

package/openssl/patches/210-use_cryptodev_by_default_if_available.patch

@@ -0,0 +1,28 @@
+--- openssl-0.9.8h/ssl/ssl_algs.c	2007-04-24 01:50:21.000000000 +0200
++++ openssl-0.9.8h-ocf/ssl/ssl_algs.c	2008-07-12 17:34:27.000000000 +0200
+@@ -57,6 +57,9 @@
+  */
+ 
+ #include <stdio.h>
++#ifndef OPENSSL_NO_ENGINE
++#include <openssl/engine.h>
++#endif
+ #include <openssl/objects.h>
+ #include <openssl/lhash.h>
+ #include "ssl_locl.h"
+@@ -127,6 +130,15 @@
+ #endif
+ 	/* initialize cipher/digest methods table */
+ 	ssl_load_ciphers();
++
++#ifndef OPENSSL_NO_ENGINE
++	/* Initialize available hardware crypto engines */
++	ENGINE_load_builtin_engines();
++	ENGINE_register_all_complete();
++	/* ...and set cryptodev to be the default. */
++	ENGINE_set_default_ciphers(ENGINE_by_id("cryptodev"));
++#endif
++
+ 	return(1);
+ 	}
+