commit a3c2c1712c0d7befca0091b50cd9bcba52e22bd8
author Hanno Becker <hanno.becker@arm.com> Tue Jul 23 16:51:57 2019 +0100
committer Hanno Becker <hanno.becker@arm.com> Mon Aug 12 17:05:38 2019 +0100
tree 41bbf79ef98364ed4bdbaf960a78958ab33806a0
parent 75f12d1eb9784264a1e2fa34208c5d5e21ee778c

tinyCrypt: Share ECDH secret calculation code-path

library/ssl_srv.c

diff --git a/library/ssl_srv.c b/library/ssl_srv.c
index fb8fab6..37e8339 100644
--- a/library/ssl_srv.c
+++ b/library/ssl_srv.c
@@ -4204,19 +4204,8 @@
         mbedtls_ssl_suite_get_key_exchange( ciphersuite_info )
         == MBEDTLS_KEY_EXCHANGE_ECDHE_RSA )
     {
-        const struct uECC_Curve_t * uecc_curve = uECC_secp256r1();
-
-        ret = mbedtls_ssl_ecdh_read_peerkey( ssl, &p, end );
-        if( ret != 0 )
-            return( ret );
-
-        if( !uECC_shared_secret( ssl->handshake->ecdh_peerkey,
-                                 ssl->handshake->ecdh_privkey,
-                                 ssl->handshake->premaster,
-                                 uecc_curve ) )
-        {
+        if( mbedtls_ssl_ecdh_read_peerkey( ssl, &p, end ) != 0 )
             return( MBEDTLS_ERR_SSL_HW_ACCEL_FAILED );
-        }
     }
     else
 #endif