/** * \file md_wrap.c * * \brief Generic message digest wrapper for mbed TLS * * \author Adriaan de Jong * * 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_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 #include #if defined(MBEDTLS_MD5_C) static void md5_starts_wrap( void *ctx ) { mbedtls_md5_starts( (mbedtls_md5_context *) ctx ); } static void md5_update_wrap( void *ctx, const unsigned char *input, size_t ilen ) { mbedtls_md5_update( (mbedtls_md5_context *) ctx, input, ilen ); } static void md5_finish_wrap( void *ctx, unsigned char *output ) { mbedtls_md5_finish( (mbedtls_md5_context *) ctx, output ); } static void *md5_ctx_alloc( void ) { void *ctx = 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 ); 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 void md5_process_wrap( void *ctx, const unsigned char *data ) { mbedtls_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, md5_ctx_alloc, md5_ctx_free, md5_clone_wrap, md5_process_wrap, }; #endif /* MBEDTLS_MD5_C */ #if defined(MBEDTLS_RIPEMD160_C) static void ripemd160_starts_wrap( void *ctx ) { mbedtls_ripemd160_starts( (mbedtls_ripemd160_context *) ctx ); } static void ripemd160_update_wrap( void *ctx, const unsigned char *input, size_t ilen ) { mbedtls_ripemd160_update( (mbedtls_ripemd160_context *) ctx, input, ilen ); } static void ripemd160_finish_wrap( void *ctx, unsigned char *output ) { mbedtls_ripemd160_finish( (mbedtls_ripemd160_context *) ctx, output ); } static void *ripemd160_ctx_alloc( void ) { void *ctx = 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 ); 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 void ripemd160_process_wrap( void *ctx, const unsigned char *data ) { mbedtls_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, ripemd160_ctx_alloc, ripemd160_ctx_free, ripemd160_clone_wrap, ripemd160_process_wrap, }; #endif /* MBEDTLS_RIPEMD160_C */ #if defined(MBEDTLS_SHA1_C) static void sha1_starts_wrap( void *ctx ) { mbedtls_sha1_starts( (mbedtls_sha1_context *) ctx ); } static void sha1_update_wrap( void *ctx, const unsigned char *input, size_t ilen ) { mbedtls_sha1_update( (mbedtls_sha1_context *) ctx, input, ilen ); } static void sha1_finish_wrap( void *ctx, unsigned char *output ) { mbedtls_sha1_finish( (mbedtls_sha1_context *) ctx, output ); } static void *sha1_ctx_alloc( void ) { void *ctx = 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 ); free( ctx ); } static void sha1_process_wrap( void *ctx, const unsigned char *data ) { mbedtls_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, 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 void sha224_starts_wrap( void *ctx ) { mbedtls_sha256_starts( (mbedtls_sha256_context *) ctx, 1 ); } static void sha224_update_wrap( void *ctx, const unsigned char *input, size_t ilen ) { mbedtls_sha256_update( (mbedtls_sha256_context *) ctx, input, ilen ); } static void sha224_finish_wrap( void *ctx, unsigned char *output ) { mbedtls_sha256_finish( (mbedtls_sha256_context *) ctx, output ); } static void sha224_wrap( const unsigned char *input, size_t ilen, unsigned char *output ) { mbedtls_sha256( input, ilen, output, 1 ); } static void *sha224_ctx_alloc( void ) { void *ctx = 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 ); 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 void sha224_process_wrap( void *ctx, const unsigned char *data ) { mbedtls_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 void sha256_starts_wrap( void *ctx ) { mbedtls_sha256_starts( (mbedtls_sha256_context *) ctx, 0 ); } static void sha256_wrap( const unsigned char *input, size_t ilen, unsigned char *output ) { mbedtls_sha256( 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 void sha384_starts_wrap( void *ctx ) { mbedtls_sha512_starts( (mbedtls_sha512_context *) ctx, 1 ); } static void sha384_update_wrap( void *ctx, const unsigned char *input, size_t ilen ) { mbedtls_sha512_update( (mbedtls_sha512_context *) ctx, input, ilen ); } static void sha384_finish_wrap( void *ctx, unsigned char *output ) { mbedtls_sha512_finish( (mbedtls_sha512_context *) ctx, output ); } static void sha384_wrap( const unsigned char *input, size_t ilen, unsigned char *output ) { mbedtls_sha512( input, ilen, output, 1 ); } static void *sha384_ctx_alloc( void ) { void *ctx = 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 ); 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 void sha384_process_wrap( void *ctx, const unsigned char *data ) { mbedtls_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 void sha512_starts_wrap( void *ctx ) { mbedtls_sha512_starts( (mbedtls_sha512_context *) ctx, 0 ); } static void sha512_wrap( const unsigned char *input, size_t ilen, unsigned char *output ) { mbedtls_sha512( 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 */