60 lines
2 KiB
C
60 lines
2 KiB
C
/**
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* Translation between MD and PSA identifiers (algorithms, errors).
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*
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* Note: this internal module will go away when everything becomes based on
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* PSA Crypto; it is a helper for the transition period.
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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_PSA_H
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#define MBEDTLS_MD_PSA_H
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#include "common.h"
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#include "mbedtls/md.h"
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#include "psa/crypto.h"
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/**
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* \brief This function returns the PSA algorithm identifier
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* associated with the given digest type.
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*
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* \param md_type The type of digest to search for.
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*
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* \return The PSA algorithm identifier associated with \p md_type.
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* \return PSA_ALG_NONE if the algorithm is not supported.
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*/
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psa_algorithm_t mbedtls_md_psa_alg_from_type(mbedtls_md_type_t md_type);
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/**
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* \brief This function returns the given digest type
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* associated with the PSA algorithm identifier.
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*
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* \param psa_alg The PSA algorithm identifier to search for.
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*
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* \return The MD type associated with \p psa_alg.
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* \return MBEDTLS_MD_NONE if the algorithm is not supported.
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*/
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mbedtls_md_type_t mbedtls_md_type_from_psa_alg(psa_algorithm_t psa_alg);
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/** Convert PSA status to MD error code.
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*
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* \param status PSA status.
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*
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* \return The corresponding MD error code,
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*/
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int mbedtls_md_error_from_psa(psa_status_t status);
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#endif /* MBEDTLS_MD_PSA_H */
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