commit 707ceb88f042570e655e906218b3dd1d944ed333
author Teppo Järvelin <teppo.jarvelin@arm.com> Fri Oct 04 07:49:39 2019 +0300
committer Teppo Järvelin <teppo.jarvelin@arm.com> Fri Oct 04 08:52:00 2019 +0300
tree c4db7178273a03a202759d4c9b40e50b1d06cfa1
parent 650343cdcd3e93b00b1f4ad58045728ce7ab8bfe

Replaced mbedtls_ssl_safer_memcmp with mbedtls_platform_memcmp

Saves some bytes and mbedtls_platform_memcmp is a bit safer for side channel
attacks.

library/ssl_cookie.c

diff --git a/library/ssl_cookie.c b/library/ssl_cookie.c
index 67f9114..d6c5443 100644
--- a/library/ssl_cookie.c
+++ b/library/ssl_cookie.c
@@ -229,7 +229,7 @@
     if( ret != 0 )
         return( ret );
 
-    if( mbedtls_ssl_safer_memcmp( cookie + 4, ref_hmac, sizeof( ref_hmac ) ) != 0 )
+    if( mbedtls_platform_memcmp( cookie + 4, ref_hmac, sizeof( ref_hmac ) ) != 0 )
         return( -1 );
 
 #if defined(MBEDTLS_HAVE_TIME)