commit a4a9c696c12194686aba587fa9980bf7c64df7a2
author Hanno Becker <hanno.becker@arm.com> Tue Jun 18 16:55:47 2019 +0100
committer Hanno Becker <hanno.becker@arm.com> Fri Jul 12 15:25:03 2019 +0100
tree 4beca990983c5b208fe99d89cab1f3bac819c827
parent 80855881ecdf1fde1fe1407200a38b838f0d4eed

Introduce helper macro for traversal of supported EC TLS IDs

library/ssl_tls.c

diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index 2a2d321..633fb4b 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -11241,14 +11241,13 @@
  */
 int mbedtls_ssl_check_curve( const mbedtls_ssl_context *ssl, mbedtls_ecp_group_id grp_id )
 {
-    const mbedtls_ecp_group_id *gid;
-
     if( ssl->conf->curve_list == NULL )
         return( -1 );
 
-    for( gid = ssl->conf->curve_list; *gid != MBEDTLS_ECP_DP_NONE; gid++ )
-        if( *gid == grp_id )
-            return( 0 );
+    MBEDTLS_SSL_BEGIN_FOR_EACH_SUPPORTED_EC_GRP_ID( own_ec_id )
+    if( own_ec_id == grp_id )
+        return( 0 );
+    MBEDTLS_SSL_END_FOR_EACH_SUPPORTED_EC_GRP_ID
 
     return( -1 );
 }