commit 32846c62acb10378eb5e9c58d798abd73aefde82
author Hannes Tschofenig <hannes.tschofenig@arm.com> Tue Dec 15 12:50:37 2020 +0100
committer Hannes Tschofenig <hannes.tschofenig@arm.com> Tue Dec 15 12:50:37 2020 +0100
tree c8dc5ec70a2f0a304df1f147d702704c19f2ff0e
parent 34630562cd7078063418bf90a13e844baff0d439

Moving the ecdhe_computed variable into the handshake structure

library/ssl_cli.c

diff --git a/library/ssl_cli.c b/library/ssl_cli.c
index 07d5825..5ed06d3 100644
--- a/library/ssl_cli.c
+++ b/library/ssl_cli.c
@@ -4259,9 +4259,6 @@
     {
         case MBEDTLS_SSL_HELLO_REQUEST:
             ssl->state = MBEDTLS_SSL_CLIENT_HELLO;
-#if defined(MBEDTLS_EARLY_KEY_COMPUTATION)
-            int ecdhe_computed = 0;
-#endif /* MBEDTLS_EARLY_KEY_COMPUTATION */
             break;
 
        /*
@@ -4281,14 +4278,14 @@
        case MBEDTLS_SSL_SERVER_HELLO:
 #if defined(MBEDTLS_EARLY_KEY_COMPUTATION) && defined(MBEDTLS_USE_TINYCRYPT)
            /* Make sure that the ECDHE pre-computation is only done once */
-           if( ecdhe_computed == 0 )
+           if( ssl->handshake->ecdhe_computed == 0 )
            {
                ret = uECC_make_key( ssl->handshake->ecdh_publickey, ssl->handshake->ecdh_privkey );
                if( ret == UECC_FAULT_DETECTED )
                    return( MBEDTLS_ERR_PLATFORM_FAULT_DETECTED );
                if( ret != UECC_SUCCESS )
                    return( MBEDTLS_ERR_SSL_HW_ACCEL_FAILED );
-               ecdhe_computed = 1;
+               ssl->handshake->ecdhe_computed = 1;
            }
 #endif /* MBEDTLS_EARLY_KEY_COMPUTATION && MBEDTLS_USE_TINYCRYPT */