mirror of https://github.com/ARMmbed/mbed-os.git
102 lines
2.4 KiB
C
102 lines
2.4 KiB
C
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/**
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* \file md5_alt.h
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*
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* \brief MD5 hw acceleration (hash function)
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*
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* Copyright (c) 2017, STMicroelectronics
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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#ifndef MBEDTLS_MD5_ALT_H
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#define MBEDTLS_MD5_ALT_H
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#if defined(MBEDTLS_MD5_ALT)
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#include "mbedtls/platform.h"
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#include "mbedtls/config.h"
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#include "cmsis.h"
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#include <string.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* \brief MD5 context structure
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*/
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typedef struct
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{
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HASH_HandleTypeDef hhash_md5;
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}
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mbedtls_md5_context;
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/**
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* \brief Initialize MD5 context
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*
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* \param ctx MD5 context to be initialized
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*/
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void mbedtls_md5_init( mbedtls_md5_context *ctx );
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/**
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* \brief Clear MD5 context
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*
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* \param ctx MD5 context to be cleared
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*/
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void mbedtls_md5_free( mbedtls_md5_context *ctx );
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/**
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* \brief Clone (the state of) an MD5 context
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*
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* \param dst The destination context
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* \param src The context to be cloned
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*/
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void mbedtls_md5_clone( mbedtls_md5_context *dst,
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const mbedtls_md5_context *src );
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/**
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* \brief MD5 context setup
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*
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* \param ctx context to be initialized
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*/
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void mbedtls_md5_starts( mbedtls_md5_context *ctx );
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/**
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* \brief MD5 process buffer
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*
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* \param ctx MD5 context
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* \param input buffer holding the data
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* \param ilen length of the input data
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*/
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void mbedtls_md5_update( mbedtls_md5_context *ctx, const unsigned char *input, size_t ilen );
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/**
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* \brief MD5 final digest
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*
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* \param ctx MD5 context
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* \param output MD5 checksum result
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*/
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void mbedtls_md5_finish( mbedtls_md5_context *ctx, unsigned char output[16] );
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/* Internal use */
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void mbedtls_md5_process( mbedtls_md5_context *ctx, const unsigned char data[64] );
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#ifdef __cplusplus
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}
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#endif
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#endif /* MBEDTLS_MD5_ALT */
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#endif /* md5_alt.h */
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