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102 lines
3.7 KiB
C
102 lines
3.7 KiB
C
#if !defined(LUFFA_HASH_2WAY_H__)
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#define LUFFA_HASH_2WAY_H__ 1
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/*
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* luffa_for_sse2.h
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* Version 2.0 (Sep 15th 2009)
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*
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* Copyright (C) 2008-2009 Hitachi, Ltd. All rights reserved.
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*
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* Hitachi, Ltd. is the owner of this software and hereby grant
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* the U.S. Government and any interested party the right to use
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* this software for the purposes of the SHA-3 evaluation process,
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* notwithstanding that this software is copyrighted.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#if defined(__AVX2__)
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#include <immintrin.h>
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//#include "algo/sha/sha3-defs.h"
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#include "simd-utils.h"
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/* The length of digests*/
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#define DIGEST_BIT_LEN_224 224
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#define DIGEST_BIT_LEN_256 256
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#define DIGEST_BIT_LEN_384 384
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#define DIGEST_BIT_LEN_512 512
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/*********************************/
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/* The parameters of Luffa */
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#define MSG_BLOCK_BIT_LEN 256 /*The bit length of a message block*/
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#define MSG_BLOCK_BYTE_LEN (MSG_BLOCK_BIT_LEN >> 3) /* The byte length
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* of a message block*/
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/* The number of blocks in Luffa */
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#define WIDTH_224 3
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#define WIDTH_256 3
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#define WIDTH_384 4
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#define WIDTH_512 5
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/* The limit of the length of message */
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#define LIMIT_224 64
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#define LIMIT_256 64
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#define LIMIT_384 128
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#define LIMIT_512 128
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/*********************************/
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#if defined(__AVX512F__) && defined(__AVX512VL__) && defined(__AVX512DQ__) && defined(__AVX512BW__)
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typedef struct {
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uint32_t buffer[8*4];
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__m512i chainv[10]; /* Chaining values */
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int hashbitlen;
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int rembytes;
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} luffa_4way_context __attribute((aligned(128)));
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int luffa_4way_init( luffa_4way_context *state, int hashbitlen );
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//int luffa_4way_update( luffa_4way_context *state, const void *data,
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// size_t len );
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//int luffa_4way_close( luffa_4way_context *state, void *hashval );
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int luffa_4way_update_close( luffa_4way_context *state, void *output,
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const void *data, size_t inlen );
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int luffa512_4way_full( luffa_4way_context *state, void *output,
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const void *data, size_t inlen );
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int luffa512_4way_init( luffa_4way_context *state );
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int luffa512_4way_update( luffa_4way_context *state, const void *data,
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size_t len );
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int luffa512_4way_close( luffa_4way_context *state, void *hashval );
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int luffa512_4way_update_close( luffa_4way_context *state, void *output,
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const void *data, size_t inlen );
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#define luffa_4way_update luffa512_4way_update
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#define luffa_4way_close luffa512_4way_close
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#define luffa_4way_update_close luffa512_4way_update_close
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#endif
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typedef struct {
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uint32_t buffer[8*2];
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__m256i chainv[10]; /* Chaining values */
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int hashbitlen;
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int rembytes;
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} luffa_2way_context __attribute((aligned(128)));
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int luffa_2way_init( luffa_2way_context *state, int hashbitlen );
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int luffa_2way_update( luffa_2way_context *state, const void *data,
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size_t len );
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int luffa_2way_close( luffa_2way_context *state, void *hashval );
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int luffa_2way_update_close( luffa_2way_context *state, void *output,
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const void *data, size_t inlen );
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int luffa512_2way_full( luffa_2way_context *state, void *output,
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const void *data, size_t inlen );
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#endif
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#endif
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