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61 lines
1.6 KiB
C
61 lines
1.6 KiB
C
/*
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* Copyright (C) 2021 HAW Hamburg
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup sys_psa_crypto
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* @defgroup sys_psa_crypto_mac PSA Wrapper Functions: MAC
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* @{
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*
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* @file psa_mac.h
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* @brief Function declarations for low level wrapper functions for MAC operations.
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*
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* @author Lena Boeckmann <lena.boeckmann@haw-hamburg.de>
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*
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*/
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#ifndef PSA_MAC_H
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#define PSA_MAC_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "kernel_defines.h"
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#include "psa/crypto.h"
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#include "psa/crypto_contexts.h"
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/**
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* @brief Low level wrapper function to call a driver for a HMAC SHA256 computation
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* See psa_mac_compute()
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*
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* @param attributes
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* @param key_buffer
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* @param key_buffer_size
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* @param input
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* @param input_length
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* @param mac
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* @param mac_size
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* @param mac_length
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* @return psa_status_t
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*/
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psa_status_t psa_mac_compute_hmac_sha256( const psa_key_attributes_t *attributes,
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const uint8_t *key_buffer,
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size_t key_buffer_size,
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const uint8_t *input,
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size_t input_length,
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uint8_t *mac,
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size_t mac_size,
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size_t *mac_length);
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#ifdef __cplusplus
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}
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#endif
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#endif /* PSA_MAC_H */
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/**@}*/
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