library/md_wrap.c - mirror/mbed-tls.git - TrustedFirmware Git Browser

 /**
  * \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 */
	/**
	* \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 */