Add Common shared code needed to move aes ciphers to providers

[openssl.git] / crypto / modes / ccm128.c

diff --git a/crypto/modes/ccm128.c b/crypto/modes/ccm128.c
index 85ce84f10d80751c99f45eb5b5e25e2c1f7ab508..e97158a11962f5a192fb79323cd2020076cf60d1 100644 (file)
--- a/crypto/modes/ccm128.c
+++ b/crypto/modes/ccm128.c
@@ -1,15 +1,15 @@
 /*
  * Copyright 2011-2016 The OpenSSL Project Authors. 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
  */
 
-#include <openssl/crypto.h>
-#include "modes_lcl.h"
 #include <string.h>
+#include <openssl/crypto.h>
+#include "internal/modes_int.h"
 
 /*
  * First you setup M and L parameters and pass the key schedule. This is
@@ -425,7 +425,7 @@ size_t CRYPTO_ccm128_tag(CCM128_CONTEXT *ctx, unsigned char *tag, size_t len)
 
     M *= 2;
     M += 2;
-    if (len < M)
+    if (len != M)
         return 0;
     memcpy(tag, ctx->cmac.c, M);
     return M;