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a36ef6b410
It's only used by our HMAC implementation Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
59 lines
1.4 KiB
C
59 lines
1.4 KiB
C
/**
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* \file md_wrap.h
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*
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* \brief Message digest wrappers.
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*
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* \warning This in an internal header. Do not include directly.
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*
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* \author Adriaan de Jong <dejong@fox-it.com>
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*/
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/*
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* Copyright The Mbed TLS Contributors
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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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#ifndef MBEDTLS_MD_WRAP_H
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#define MBEDTLS_MD_WRAP_H
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#include "mbedtls/build_info.h"
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#include "mbedtls/md.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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* Message digest information.
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* Allows message digest functions to be called in a generic way.
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*/
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struct mbedtls_md_info_t {
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/** Digest identifier */
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mbedtls_md_type_t type;
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/** Output length of the digest function in bytes */
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unsigned char size;
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#if defined(MBEDTLS_MD_C)
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/** Block length of the digest function in bytes */
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unsigned char block_size;
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#endif
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};
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#ifdef __cplusplus
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}
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#endif
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#endif /* MBEDTLS_MD_WRAP_H */
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