eng_devcrypto: fix copy of unitilialized digest

[openssl.git] / crypto / engine / eng_openssl.c

diff --git a/crypto/engine/eng_openssl.c b/crypto/engine/eng_openssl.c
index 9208f7eafc502650cf4634ed3f682ae8c7c4e274..5877a26d7aec29674d2e9e3ca181f00c4ea095c3 100644 (file)
--- a/crypto/engine/eng_openssl.c
+++ b/crypto/engine/eng_openssl.c
@@ -1,22 +1,17 @@
 /*
- * Copyright 2001-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2001-2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved
  *
- * Licensed under the OpenSSL license (the "License").  You may not use
+ * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
  * in the file LICENSE in the source distribution or at
  * https://www.openssl.org/source/license.html
  */
 
-/* ====================================================================
- * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
- * ECDH support in OpenSSL originally developed by
- * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
- */
-
 #include <stdio.h>
 #include <openssl/crypto.h>
 #include "internal/cryptlib.h"
-#include <internal/engine.h>
+#include "internal/engine.h"
 #include <openssl/pem.h>
 #include <openssl/evp.h>
 #include <openssl/rand.h>
@@ -436,9 +431,10 @@ static int ossl_hmac_init(EVP_PKEY_CTX *ctx)
 {
     OSSL_HMAC_PKEY_CTX *hctx;
 
-    hctx = OPENSSL_zalloc(sizeof(*hctx));
-    if (hctx == NULL)
+    if ((hctx = OPENSSL_zalloc(sizeof(*hctx))) == NULL) {
+        ENGINEerr(ENGINE_F_OSSL_HMAC_INIT, ERR_R_MALLOC_FAILURE);
         return 0;
+    }
     hctx->ktmp.type = V_ASN1_OCTET_STRING;
     hctx->ctx = HMAC_CTX_new();
     if (hctx->ctx == NULL) {