mirror of
https://github.com/RIOT-OS/RIOT.git
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49 lines
966 B
C
49 lines
966 B
C
/*
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* Copyright (C) 2022 Inria
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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 pkg_libcose
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* @{
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*
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* @file
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* @brief RIOT as a crypto backend common functions
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*
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* @author Francisco Molina <francois-xavier.molina@inria.fr>
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*
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* @}
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*/
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#include <stdint.h>
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#include "random.h"
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#include "kernel_defines.h"
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#include "xfa.h"
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#include "cose/crypto.h"
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#if IS_USED(MODULE_AUTO_INIT)
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#include "auto_init_utils.h"
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#endif
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static int _riot_random_bytes(void* arg, unsigned char * buf, size_t len)
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{
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(void)arg;
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random_bytes((uint8_t*) buf, len);
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return 1;
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}
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void libcose_crypt_init(void)
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{
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cose_crypt_set_rng(_riot_random_bytes, NULL);
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}
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#if IS_USED(MODULE_AUTO_INIT_LIBCOSE_CRYPT)
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/* initialize just after random module */
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AUTO_INIT(libcose_crypt_init, AUTO_INIT_PRIO_MOD_LIBCOSE);
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#endif
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