/** | |
* \file md_wrap.c | |
* | |
* \brief Generic message digest wrapper for mbed TLS | |
* | |
* \author Adriaan de Jong <dejong@fox-it.com> | |
* | |
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved | |
* SPDX-License-Identifier: Apache-2.0 | |
* | |
* 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 | |
* | |
* http://www.apache.org/licenses/LICENSE-2.0 | |
* | |
* 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. | |
* | |
* This file is part of mbed TLS (https://tls.mbed.org) | |
*/ | |
#if !defined(MBEDTLS_CONFIG_FILE) | |
#include "mbedtls/config.h" | |
#else | |
#include MBEDTLS_CONFIG_FILE | |
#endif | |
#if defined(MBEDTLS_MD_C) | |
#include "mbedtls/md_internal.h" | |
#if defined(MBEDTLS_MD2_C) | |
#include "mbedtls/md2.h" | |
#endif | |
#if defined(MBEDTLS_MD4_C) | |
#include "mbedtls/md4.h" | |
#endif | |
#if defined(MBEDTLS_MD5_C) | |
#include "mbedtls/md5.h" | |
#endif | |
#if defined(MBEDTLS_RIPEMD160_C) | |
#include "mbedtls/ripemd160.h" | |
#endif | |
#if defined(MBEDTLS_SHA1_C) | |
#include "mbedtls/sha1.h" | |
#endif | |
#if defined(MBEDTLS_SHA256_C) | |
#include "mbedtls/sha256.h" | |
#endif | |
#if defined(MBEDTLS_SHA512_C) | |
#include "mbedtls/sha512.h" | |
#endif | |
#if defined(MBEDTLS_PLATFORM_C) | |
#include "mbedtls/platform.h" | |
#else | |
#include <stdlib.h> | |
#define mbedtls_calloc calloc | |
#define mbedtls_free free | |
#endif | |
#if defined(MBEDTLS_MD2_C) | |
static int md2_starts_wrap( void *ctx ) | |
{ | |
return( mbedtls_md2_starts_ret( (mbedtls_md2_context *) ctx ) ); | |
} | |
static int md2_update_wrap( void *ctx, const unsigned char *input, | |
size_t ilen ) | |
{ | |
return( mbedtls_md2_update_ret( (mbedtls_md2_context *) ctx, input, ilen ) ); | |
} | |
static int md2_finish_wrap( void *ctx, unsigned char *output ) | |
{ | |
return( mbedtls_md2_finish_ret( (mbedtls_md2_context *) ctx, output ) ); | |
} | |
static void *md2_ctx_alloc( void ) | |
{ | |
void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_md2_context ) ); | |
if( ctx != NULL ) | |
mbedtls_md2_init( (mbedtls_md2_context *) ctx ); | |
return( ctx ); | |
} | |
static void md2_ctx_free( void *ctx ) | |
{ | |
mbedtls_md2_free( (mbedtls_md2_context *) ctx ); | |
mbedtls_free( ctx ); | |
} | |
static void md2_clone_wrap( void *dst, const void *src ) | |
{ | |
mbedtls_md2_clone( (mbedtls_md2_context *) dst, | |
(const mbedtls_md2_context *) src ); | |
} | |
static int md2_process_wrap( void *ctx, const unsigned char *data ) | |
{ | |
((void) data); | |
return( mbedtls_internal_md2_process( (mbedtls_md2_context *) ctx ) ); | |
} | |
const mbedtls_md_info_t mbedtls_md2_info = { | |
MBEDTLS_MD_MD2, | |
"MD2", | |
16, | |
16, | |
md2_starts_wrap, | |
md2_update_wrap, | |
md2_finish_wrap, | |
mbedtls_md2_ret, | |
md2_ctx_alloc, | |
md2_ctx_free, | |
md2_clone_wrap, | |
md2_process_wrap, | |
}; | |
#endif /* MBEDTLS_MD2_C */ | |
#if defined(MBEDTLS_MD4_C) | |
static int md4_starts_wrap( void *ctx ) | |
{ | |
return( mbedtls_md4_starts_ret( (mbedtls_md4_context *) ctx ) ); | |
} | |
static int md4_update_wrap( void *ctx, const unsigned char *input, | |
size_t ilen ) | |
{ | |
return( mbedtls_md4_update_ret( (mbedtls_md4_context *) ctx, input, ilen ) ); | |
} | |
static int md4_finish_wrap( void *ctx, unsigned char *output ) | |
{ | |
return( mbedtls_md4_finish_ret( (mbedtls_md4_context *) ctx, output ) ); | |
} | |
static void *md4_ctx_alloc( void ) | |
{ | |
void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_md4_context ) ); | |
if( ctx != NULL ) | |
mbedtls_md4_init( (mbedtls_md4_context *) ctx ); | |
return( ctx ); | |
} | |
static void md4_ctx_free( void *ctx ) | |
{ | |
mbedtls_md4_free( (mbedtls_md4_context *) ctx ); | |
mbedtls_free( ctx ); | |
} | |
static void md4_clone_wrap( void *dst, const void *src ) | |
{ | |
mbedtls_md4_clone( (mbedtls_md4_context *) dst, | |
(const mbedtls_md4_context *) src ); | |
} | |
static int md4_process_wrap( void *ctx, const unsigned char *data ) | |
{ | |
return( mbedtls_internal_md4_process( (mbedtls_md4_context *) ctx, data ) ); | |
} | |
const mbedtls_md_info_t mbedtls_md4_info = { | |
MBEDTLS_MD_MD4, | |
"MD4", | |
16, | |
64, | |
md4_starts_wrap, | |
md4_update_wrap, | |
md4_finish_wrap, | |
mbedtls_md4_ret, | |
md4_ctx_alloc, | |
md4_ctx_free, | |
md4_clone_wrap, | |
md4_process_wrap, | |
}; | |
#endif /* MBEDTLS_MD4_C */ | |
#if defined(MBEDTLS_MD5_C) | |
static int md5_starts_wrap( void *ctx ) | |
{ | |
return( mbedtls_md5_starts_ret( (mbedtls_md5_context *) ctx ) ); | |
} | |
static int md5_update_wrap( void *ctx, const unsigned char *input, | |
size_t ilen ) | |
{ | |
return( mbedtls_md5_update_ret( (mbedtls_md5_context *) ctx, input, ilen ) ); | |
} | |
static int md5_finish_wrap( void *ctx, unsigned char *output ) | |
{ | |
return( mbedtls_md5_finish_ret( (mbedtls_md5_context *) ctx, output ) ); | |
} | |
static void *md5_ctx_alloc( void ) | |
{ | |
void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_md5_context ) ); | |
if( ctx != NULL ) | |
mbedtls_md5_init( (mbedtls_md5_context *) ctx ); | |
return( ctx ); | |
} | |
static void md5_ctx_free( void *ctx ) | |
{ | |
mbedtls_md5_free( (mbedtls_md5_context *) ctx ); | |
mbedtls_free( ctx ); | |
} | |
static void md5_clone_wrap( void *dst, const void *src ) | |
{ | |
mbedtls_md5_clone( (mbedtls_md5_context *) dst, | |
(const mbedtls_md5_context *) src ); | |
} | |
static int md5_process_wrap( void *ctx, const unsigned char *data ) | |
{ | |
return( mbedtls_internal_md5_process( (mbedtls_md5_context *) ctx, data ) ); | |
} | |
const mbedtls_md_info_t mbedtls_md5_info = { | |
MBEDTLS_MD_MD5, | |
"MD5", | |
16, | |
64, | |
md5_starts_wrap, | |
md5_update_wrap, | |
md5_finish_wrap, | |
mbedtls_md5_ret, | |
md5_ctx_alloc, | |
md5_ctx_free, | |
md5_clone_wrap, | |
md5_process_wrap, | |
}; | |
#endif /* MBEDTLS_MD5_C */ | |
#if defined(MBEDTLS_RIPEMD160_C) | |
static int ripemd160_starts_wrap( void *ctx ) | |
{ | |
return( mbedtls_ripemd160_starts_ret( (mbedtls_ripemd160_context *) ctx ) ); | |
} | |
static int ripemd160_update_wrap( void *ctx, const unsigned char *input, | |
size_t ilen ) | |
{ | |
return( mbedtls_ripemd160_update_ret( (mbedtls_ripemd160_context *) ctx, | |
input, ilen ) ); | |
} | |
static int ripemd160_finish_wrap( void *ctx, unsigned char *output ) | |
{ | |
return( mbedtls_ripemd160_finish_ret( (mbedtls_ripemd160_context *) ctx, | |
output ) ); | |
} | |
static void *ripemd160_ctx_alloc( void ) | |
{ | |
void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_ripemd160_context ) ); | |
if( ctx != NULL ) | |
mbedtls_ripemd160_init( (mbedtls_ripemd160_context *) ctx ); | |
return( ctx ); | |
} | |
static void ripemd160_ctx_free( void *ctx ) | |
{ | |
mbedtls_ripemd160_free( (mbedtls_ripemd160_context *) ctx ); | |
mbedtls_free( ctx ); | |
} | |
static void ripemd160_clone_wrap( void *dst, const void *src ) | |
{ | |
mbedtls_ripemd160_clone( (mbedtls_ripemd160_context *) dst, | |
(const mbedtls_ripemd160_context *) src ); | |
} | |
static int ripemd160_process_wrap( void *ctx, const unsigned char *data ) | |
{ | |
return( mbedtls_internal_ripemd160_process( | |
(mbedtls_ripemd160_context *) ctx, data ) ); | |
} | |
const mbedtls_md_info_t mbedtls_ripemd160_info = { | |
MBEDTLS_MD_RIPEMD160, | |
"RIPEMD160", | |
20, | |
64, | |
ripemd160_starts_wrap, | |
ripemd160_update_wrap, | |
ripemd160_finish_wrap, | |
mbedtls_ripemd160_ret, | |
ripemd160_ctx_alloc, | |
ripemd160_ctx_free, | |
ripemd160_clone_wrap, | |
ripemd160_process_wrap, | |
}; | |
#endif /* MBEDTLS_RIPEMD160_C */ | |
#if defined(MBEDTLS_SHA1_C) | |
static int sha1_starts_wrap( void *ctx ) | |
{ | |
return( mbedtls_sha1_starts_ret( (mbedtls_sha1_context *) ctx ) ); | |
} | |
static int sha1_update_wrap( void *ctx, const unsigned char *input, | |
size_t ilen ) | |
{ | |
return( mbedtls_sha1_update_ret( (mbedtls_sha1_context *) ctx, | |
input, ilen ) ); | |
} | |
static int sha1_finish_wrap( void *ctx, unsigned char *output ) | |
{ | |
return( mbedtls_sha1_finish_ret( (mbedtls_sha1_context *) ctx, output ) ); | |
} | |
static void *sha1_ctx_alloc( void ) | |
{ | |
void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_sha1_context ) ); | |
if( ctx != NULL ) | |
mbedtls_sha1_init( (mbedtls_sha1_context *) ctx ); | |
return( ctx ); | |
} | |
static void sha1_clone_wrap( void *dst, const void *src ) | |
{ | |
mbedtls_sha1_clone( (mbedtls_sha1_context *) dst, | |
(const mbedtls_sha1_context *) src ); | |
} | |
static void sha1_ctx_free( void *ctx ) | |
{ | |
mbedtls_sha1_free( (mbedtls_sha1_context *) ctx ); | |
mbedtls_free( ctx ); | |
} | |
static int sha1_process_wrap( void *ctx, const unsigned char *data ) | |
{ | |
return( mbedtls_internal_sha1_process( (mbedtls_sha1_context *) ctx, | |
data ) ); | |
} | |
const mbedtls_md_info_t mbedtls_sha1_info = { | |
MBEDTLS_MD_SHA1, | |
"SHA1", | |
20, | |
64, | |
sha1_starts_wrap, | |
sha1_update_wrap, | |
sha1_finish_wrap, | |
mbedtls_sha1_ret, | |
sha1_ctx_alloc, | |
sha1_ctx_free, | |
sha1_clone_wrap, | |
sha1_process_wrap, | |
}; | |
#endif /* MBEDTLS_SHA1_C */ | |
/* | |
* Wrappers for generic message digests | |
*/ | |
#if defined(MBEDTLS_SHA256_C) | |
static int sha224_starts_wrap( void *ctx ) | |
{ | |
return( mbedtls_sha256_starts_ret( (mbedtls_sha256_context *) ctx, 1 ) ); | |
} | |
static int sha224_update_wrap( void *ctx, const unsigned char *input, | |
size_t ilen ) | |
{ | |
return( mbedtls_sha256_update_ret( (mbedtls_sha256_context *) ctx, | |
input, ilen ) ); | |
} | |
static int sha224_finish_wrap( void *ctx, unsigned char *output ) | |
{ | |
return( mbedtls_sha256_finish_ret( (mbedtls_sha256_context *) ctx, | |
output ) ); | |
} | |
static int sha224_wrap( const unsigned char *input, size_t ilen, | |
unsigned char *output ) | |
{ | |
return( mbedtls_sha256_ret( input, ilen, output, 1 ) ); | |
} | |
static void *sha224_ctx_alloc( void ) | |
{ | |
void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_sha256_context ) ); | |
if( ctx != NULL ) | |
mbedtls_sha256_init( (mbedtls_sha256_context *) ctx ); | |
return( ctx ); | |
} | |
static void sha224_ctx_free( void *ctx ) | |
{ | |
mbedtls_sha256_free( (mbedtls_sha256_context *) ctx ); | |
mbedtls_free( ctx ); | |
} | |
static void sha224_clone_wrap( void *dst, const void *src ) | |
{ | |
mbedtls_sha256_clone( (mbedtls_sha256_context *) dst, | |
(const mbedtls_sha256_context *) src ); | |
} | |
static int sha224_process_wrap( void *ctx, const unsigned char *data ) | |
{ | |
return( mbedtls_internal_sha256_process( (mbedtls_sha256_context *) ctx, | |
data ) ); | |
} | |
const mbedtls_md_info_t mbedtls_sha224_info = { | |
MBEDTLS_MD_SHA224, | |
"SHA224", | |
28, | |
64, | |
sha224_starts_wrap, | |
sha224_update_wrap, | |
sha224_finish_wrap, | |
sha224_wrap, | |
sha224_ctx_alloc, | |
sha224_ctx_free, | |
sha224_clone_wrap, | |
sha224_process_wrap, | |
}; | |
static int sha256_starts_wrap( void *ctx ) | |
{ | |
return( mbedtls_sha256_starts_ret( (mbedtls_sha256_context *) ctx, 0 ) ); | |
} | |
static int sha256_wrap( const unsigned char *input, size_t ilen, | |
unsigned char *output ) | |
{ | |
return( mbedtls_sha256_ret( input, ilen, output, 0 ) ); | |
} | |
const mbedtls_md_info_t mbedtls_sha256_info = { | |
MBEDTLS_MD_SHA256, | |
"SHA256", | |
32, | |
64, | |
sha256_starts_wrap, | |
sha224_update_wrap, | |
sha224_finish_wrap, | |
sha256_wrap, | |
sha224_ctx_alloc, | |
sha224_ctx_free, | |
sha224_clone_wrap, | |
sha224_process_wrap, | |
}; | |
#endif /* MBEDTLS_SHA256_C */ | |
#if defined(MBEDTLS_SHA512_C) | |
static int sha384_starts_wrap( void *ctx ) | |
{ | |
return( mbedtls_sha512_starts_ret( (mbedtls_sha512_context *) ctx, 1 ) ); | |
} | |
static int sha384_update_wrap( void *ctx, const unsigned char *input, | |
size_t ilen ) | |
{ | |
return( mbedtls_sha512_update_ret( (mbedtls_sha512_context *) ctx, | |
input, ilen ) ); | |
} | |
static int sha384_finish_wrap( void *ctx, unsigned char *output ) | |
{ | |
return( mbedtls_sha512_finish_ret( (mbedtls_sha512_context *) ctx, | |
output ) ); | |
} | |
static int sha384_wrap( const unsigned char *input, size_t ilen, | |
unsigned char *output ) | |
{ | |
return( mbedtls_sha512_ret( input, ilen, output, 1 ) ); | |
} | |
static void *sha384_ctx_alloc( void ) | |
{ | |
void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_sha512_context ) ); | |
if( ctx != NULL ) | |
mbedtls_sha512_init( (mbedtls_sha512_context *) ctx ); | |
return( ctx ); | |
} | |
static void sha384_ctx_free( void *ctx ) | |
{ | |
mbedtls_sha512_free( (mbedtls_sha512_context *) ctx ); | |
mbedtls_free( ctx ); | |
} | |
static void sha384_clone_wrap( void *dst, const void *src ) | |
{ | |
mbedtls_sha512_clone( (mbedtls_sha512_context *) dst, | |
(const mbedtls_sha512_context *) src ); | |
} | |
static int sha384_process_wrap( void *ctx, const unsigned char *data ) | |
{ | |
return( mbedtls_internal_sha512_process( (mbedtls_sha512_context *) ctx, | |
data ) ); | |
} | |
const mbedtls_md_info_t mbedtls_sha384_info = { | |
MBEDTLS_MD_SHA384, | |
"SHA384", | |
48, | |
128, | |
sha384_starts_wrap, | |
sha384_update_wrap, | |
sha384_finish_wrap, | |
sha384_wrap, | |
sha384_ctx_alloc, | |
sha384_ctx_free, | |
sha384_clone_wrap, | |
sha384_process_wrap, | |
}; | |
static int sha512_starts_wrap( void *ctx ) | |
{ | |
return( mbedtls_sha512_starts_ret( (mbedtls_sha512_context *) ctx, 0 ) ); | |
} | |
static int sha512_wrap( const unsigned char *input, size_t ilen, | |
unsigned char *output ) | |
{ | |
return( mbedtls_sha512_ret( input, ilen, output, 0 ) ); | |
} | |
const mbedtls_md_info_t mbedtls_sha512_info = { | |
MBEDTLS_MD_SHA512, | |
"SHA512", | |
64, | |
128, | |
sha512_starts_wrap, | |
sha384_update_wrap, | |
sha384_finish_wrap, | |
sha512_wrap, | |
sha384_ctx_alloc, | |
sha384_ctx_free, | |
sha384_clone_wrap, | |
sha384_process_wrap, | |
}; | |
#endif /* MBEDTLS_SHA512_C */ | |
#endif /* MBEDTLS_MD_C */ |