1 files changed, 6 insertions, 14 deletions
diff --git a/Cryptlib/Pk/CryptTs.c b/Cryptlib/Pk/CryptTs.c
index d63c23df..1b78472f 100644
--- a/Cryptlib/Pk/CryptTs.c
+++ b/Cryptlib/Pk/CryptTs.c
@@ -5,7 +5,7 @@
   the lifetime of the signature when a signing certificate expires or is later
   revoked.
 
-Copyright (c) 2014 - 2017, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2014 - 2015, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD License
 which accompanies this distribution.  The full text of the license may be found at
@@ -239,7 +239,7 @@ CheckTSTInfo (
   TS_MESSAGE_IMPRINT  *Imprint;
   X509_ALGOR          *HashAlgo;
   CONST EVP_MD        *Md;
-  EVP_MD_CTX          *MdCtx;
+  EVP_MD_CTX          MdCtx;
   UINTN               MdSize;
   UINT8               *HashedMsg;
 
@@ -249,7 +249,6 @@ CheckTSTInfo (
   Status    = FALSE;
   HashAlgo  = NULL;
   HashedMsg = NULL;
-  MdCtx     = NULL;
 
   //
   // -- Check version number of Timestamp:
@@ -286,17 +285,11 @@ CheckTSTInfo (
   if (HashedMsg == NULL) {
     goto _Exit;
   }
-  MdCtx = EVP_MD_CTX_new ();
-  if (MdCtx == NULL) {
-    goto _Exit;
-  }
-  if ((EVP_DigestInit_ex (MdCtx, Md, NULL) != 1) ||
-      (EVP_DigestUpdate (MdCtx, TimestampedData, DataSize) != 1) ||
-      (EVP_DigestFinal (MdCtx, HashedMsg, NULL) != 1)) {
-    goto _Exit;
-  }
+  EVP_DigestInit (&MdCtx, Md);
+  EVP_DigestUpdate (&MdCtx, TimestampedData, DataSize);
+  EVP_DigestFinal (&MdCtx, HashedMsg, NULL);
   if ((MdSize == (UINTN)ASN1_STRING_length (Imprint->HashedMessage)) &&
-      (CompareMem (HashedMsg, ASN1_STRING_get0_data (Imprint->HashedMessage), MdSize) != 0)) {
+      (CompareMem (HashedMsg, ASN1_STRING_data (Imprint->HashedMessage), MdSize) != 0)) {
     goto _Exit;
   }
 
@@ -322,7 +315,6 @@ CheckTSTInfo (
 
 _Exit:
   X509_ALGOR_free (HashAlgo);
-  EVP_MD_CTX_free (MdCtx);
   if (HashedMsg != NULL) {
     FreePool (HashedMsg);
   }