mbedtls 2.26.0

common/mbedtls/md_internal.h

@@ -8,35 +8,31 @@
  * \author Adriaan de Jong <dejong@fox-it.com>
  */
 /*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: GPL-2.0
+ *  Copyright The Mbed TLS Contributors
+ *  SPDX-License-Identifier: Apache-2.0
  *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
+ *  Licensed under the Apache License, Version 2.0 (the "License"); you may
+ *  not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
  *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
+ *  http://www.apache.org/licenses/LICENSE-2.0
  *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
  */
 #ifndef MBEDTLS_MD_WRAP_H
 #define MBEDTLS_MD_WRAP_H
 
 #if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
+#include "mbedtls/config.h"
 #else
 #include MBEDTLS_CONFIG_FILE
 #endif
 
-#include "md.h"
+#include "mbedtls/md.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -46,43 +42,19 @@ extern "C" {
  * Message digest information.
  * Allows message digest functions to be called in a generic way.
  */
-struct mbedtls_md_info_t {
+struct mbedtls_md_info_t
+{
+    /** Name of the message digest */
+    const char * name;
+
     /** Digest identifier */
     mbedtls_md_type_t type;
 
-    /** Name of the message digest */
-    const char *name;
-
     /** Output length of the digest function in bytes */
-    int size;
+    unsigned char size;
 
     /** Block length of the digest function in bytes */
-    int block_size;
-
-    /** Digest initialisation function */
-    int (*starts_func)(void *ctx);
-
-    /** Digest update function */
-    int (*update_func)(void *ctx, const unsigned char *input, size_t ilen);
-
-    /** Digest finalisation function */
-    int (*finish_func)(void *ctx, unsigned char *output);
-
-    /** Generic digest function */
-    int (*digest_func)(const unsigned char *input, size_t ilen,
-                       unsigned char *output);
-
-    /** Allocate a new context */
-    void *(*ctx_alloc_func)(void);
-
-    /** Free the given context */
-    void (*ctx_free_func)(void *ctx);
-
-    /** Clone state from a context */
-    void (*clone_func)(void *dst, const void *src);
-
-    /** Internal use only */
-    int (*process_func)(void *ctx, const unsigned char *input);
+    unsigned char block_size;
 };
 
 #if defined(MBEDTLS_MD2_C)
@@ -105,7 +77,9 @@ extern const mbedtls_md_info_t mbedtls_sha224_info;
 extern const mbedtls_md_info_t mbedtls_sha256_info;
 #endif
 #if defined(MBEDTLS_SHA512_C)
+#if !defined(MBEDTLS_SHA512_NO_SHA384)
 extern const mbedtls_md_info_t mbedtls_sha384_info;
+#endif
 extern const mbedtls_md_info_t mbedtls_sha512_info;
 #endif