Ivan Grokhotkov
3b3802923e
Co-authored-by: Maksim Naumenko <maksim.naumenko@espressif.com> Co-authored-by: Harshal Patil <harshal.patil@espressif.com>
38 lines
1.1 KiB
C
38 lines
1.1 KiB
C
/*
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* SHA-384 hash implementation and interface functions
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* Copyright (c) 2015, Pali Rohár <pali.rohar@gmail.com>
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*
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* This software may be distributed under the terms of the BSD license.
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* See README for more details.
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*/
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#include "sha384_i.h"
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/* ===== start - public domain SHA384 implementation ===== */
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/*
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* This is based on SHA384 implementation in LibTomCrypt that was released into
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* public domain by Tom St Denis.
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*/
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#define CONST64(n) n ## ULL
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/*
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* Initialize the hash state
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* @param md The hash state you wish to initialize
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* @return CRYPT_OK if successful
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*/
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void sha384_init(struct sha512_state *md)
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{
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md->state[0] = CONST64(0xcbbb9d5dc1059ed8);
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md->state[1] = CONST64(0x629a292a367cd507);
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md->state[2] = CONST64(0x9159015a3070dd17);
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md->state[3] = CONST64(0x152fecd8f70e5939);
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md->state[4] = CONST64(0x67332667ffc00b31);
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md->state[5] = CONST64(0x8eb44a8768581511);
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md->state[6] = CONST64(0xdb0c2e0d64f98fa7);
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md->state[7] = CONST64(0x47b5481dbefa4fa4);
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}
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/* ===== end - public domain SHA384 implementation ===== */
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