Change EVP_MAC method from copy to dup

[openssl.git] / crypto / blake2 / m_blake2s.c

diff --git a/crypto/blake2/m_blake2s.c b/crypto/blake2/m_blake2s.c
index 3fbb232e056a101b56cf099ea12f6699bcf2f174..dd4b68fa1c2d3589fc143a890c90d4fbc4c3f524 100644 (file)
--- a/crypto/blake2/m_blake2s.c
+++ b/crypto/blake2/m_blake2s.c
@@ -1,42 +1,32 @@
 /*
- * Copyright 2012, Samuel Neves <sneves@dei.uc.pt>.
- * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
  *
- * Licensed under the OpenSSL licenses (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * 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
- * or in the file LICENSE in the source distribution.
  */
 
-/*
- * Derived from the BLAKE2 reference implementation written by Samuel Neves.
- * More information about the BLAKE2 hash function and its implementations
- * can be found at https://blake2.net.
- */
-
-#include "internal/cryptlib.h"
-
 #ifndef OPENSSL_NO_BLAKE2
 
-# include <openssl/evp.h>
-# include <openssl/objects.h>
-# include "blake2_locl.h"
+# include <stddef.h>
+# include <openssl/obj_mac.h>
 # include "internal/evp_int.h"
+# include "internal/blake2.h"
 
 static int init(EVP_MD_CTX *ctx)
 {
-    return BLAKE2s_Init(EVP_MD_CTX_md_data(ctx));
+    return blake2s256_init(EVP_MD_CTX_md_data(ctx));
 }
 
 static int update(EVP_MD_CTX *ctx, const void *data, size_t count)
 {
-    return BLAKE2s_Update(EVP_MD_CTX_md_data(ctx), data, count);
+    return blake2s_update(EVP_MD_CTX_md_data(ctx), data, count);
 }
 
 static int final(EVP_MD_CTX *ctx, unsigned char *md)
 {
-    return BLAKE2s_Final(md, EVP_MD_CTX_md_data(ctx));
+    return blake2s_final(md, EVP_MD_CTX_md_data(ctx));
 }
 
 static const EVP_MD blake2s_md = {
@@ -50,11 +40,11 @@ static const EVP_MD blake2s_md = {
     NULL,
     NULL,
     BLAKE2S_BLOCKBYTES,
-    sizeof(EVP_MD *) + sizeof(BLAKE2S_CTX),
+    sizeof(BLAKE2S_CTX),
 };
 
 const EVP_MD *EVP_blake2s256(void)
 {
-    return (&blake2s_md);
+    return &blake2s_md;
 }
-#endif
+#endif /* OPENSSL_NO_BLAKE2 */