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232 lines
8.1 KiB
C
232 lines
8.1 KiB
C
/* $Id: sph_blake.h 252 2011-06-07 17:55:14Z tp $ */
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/**
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* BLAKE interface. BLAKE is a family of functions which differ by their
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* output size; this implementation defines BLAKE for output sizes 224,
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* 256, 384 and 512 bits. This implementation conforms to the "third
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* round" specification.
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*
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* ==========================(LICENSE BEGIN)============================
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*
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* Copyright (c) 2007-2010 Projet RNRT SAPHIR
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* ===========================(LICENSE END)=============================
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*
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* @file sph_blake.h
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* @author Thomas Pornin <thomas.pornin@cryptolog.com>
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*/
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#ifndef __BLAKE_HASH_4WAY__
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#define __BLAKE_HASH_4WAY__ 1
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#ifdef __cplusplus
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extern "C"{
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#endif
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#include <stddef.h>
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#include "algo/sha/sph_types.h"
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#include "simd-utils.h"
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#define SPH_SIZE_blake256 256
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#define SPH_SIZE_blake512 512
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/////////////////////////
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//
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// Blake-256 1 way SSE2
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void blake256_transform_le( uint32_t *H, const uint32_t *buf,
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const uint32_t T0, const uint32_t T1 );
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/////////////////////////
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//
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// Blake-512 1 way SSE2
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void blake512_transform_le( uint64_t *H, const uint64_t *buf,
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const uint64_t T0, const uint64_t T1 );
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//////////////////////////
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//
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// Blake-256 4 way SSE2
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typedef struct {
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unsigned char buf[64<<2];
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uint32_t H[8<<2];
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size_t ptr;
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uint32_t T0, T1;
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int rounds; // 14 for blake, 8 for blakecoin & vanilla
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} blake_4way_small_context __attribute__ ((aligned (64)));
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// Default, 14 rounds, blake, decred
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typedef blake_4way_small_context blake256_4way_context;
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void blake256_4way_init(void *ctx);
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void blake256_4way_update(void *ctx, const void *data, size_t len);
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void blake256_4way_close(void *ctx, void *dst);
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// 14 rounds, blake, decred
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typedef blake_4way_small_context blake256r14_4way_context;
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void blake256r14_4way_init(void *cc);
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void blake256r14_4way_update(void *cc, const void *data, size_t len);
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void blake256r14_4way_close(void *cc, void *dst);
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// 8 rounds, blakecoin, vanilla
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typedef blake_4way_small_context blake256r8_4way_context;
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void blake256r8_4way_init(void *cc);
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void blake256r8_4way_update(void *cc, const void *data, size_t len);
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void blake256r8_4way_close(void *cc, void *dst);
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#ifdef __AVX2__
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//////////////////////////
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//
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// Blake-256 8 way AVX2
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typedef struct {
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__m256i buf[16] __attribute__ ((aligned (64)));
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__m256i H[8];
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size_t ptr;
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sph_u32 T0, T1;
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int rounds; // 14 for blake, 8 for blakecoin & vanilla
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} blake_8way_small_context;
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// Default 14 rounds
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typedef blake_8way_small_context blake256_8way_context;
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void blake256_8way_init(void *cc);
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void blake256_8way_update(void *cc, const void *data, size_t len);
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void blake256_8way_close(void *cc, void *dst);
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void blake256_8way_update_le(void *cc, const void *data, size_t len);
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void blake256_8way_close_le(void *cc, void *dst);
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void blake256_8way_round0_prehash_le( void *midstate, const void *midhash,
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void *data );
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void blake256_8way_final_rounds_le( void *final_hash, const void *midstate,
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const void *midhash, const void *data );
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// 14 rounds, blake, decred
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typedef blake_8way_small_context blake256r14_8way_context;
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void blake256r14_8way_init(void *cc);
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void blake256r14_8way_update(void *cc, const void *data, size_t len);
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void blake256r14_8way_close(void *cc, void *dst);
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// 8 rounds, blakecoin, vanilla
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typedef blake_8way_small_context blake256r8_8way_context;
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void blake256r8_8way_init(void *cc);
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void blake256r8_8way_update(void *cc, const void *data, size_t len);
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void blake256r8_8way_close(void *cc, void *dst);
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// Blake-512 4 way AVX2
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typedef struct {
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__m256i buf[16];
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__m256i H[8];
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__m256i S[4];
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size_t ptr;
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sph_u64 T0, T1;
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} blake_4way_big_context __attribute__ ((aligned (128)));
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typedef blake_4way_big_context blake512_4way_context;
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void blake512_4way_init( blake_4way_big_context *sc );
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void blake512_4way_update( void *cc, const void *data, size_t len );
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void blake512_4way_close( void *cc, void *dst );
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void blake512_4way_full( blake_4way_big_context *sc, void * dst,
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const void *data, size_t len );
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void blake512_4way_full_le( blake_4way_big_context *sc, void * dst,
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const void *data, size_t len );
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void blake512_4way_prehash_le( blake_4way_big_context *sc, __m256i *midstate,
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const void *data );
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void blake512_4way_final_le( blake_4way_big_context *sc, void *hash,
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const __m256i nonce, const __m256i *midstate );
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#if defined(__AVX512F__) && defined(__AVX512VL__) && defined(__AVX512DQ__) && defined(__AVX512BW__)
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////////////////////////////
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//
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// Blake-256 16 way AVX512
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typedef struct {
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__m512i buf[16];
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__m512i H[8];
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size_t ptr;
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uint32_t T0, T1;
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int rounds; // 14 for blake, 8 for blakecoin & vanilla
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} blake_16way_small_context __attribute__ ((aligned (128)));
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// Default 14 rounds
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typedef blake_16way_small_context blake256_16way_context;
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void blake256_16way_init(void *cc);
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void blake256_16way_update(void *cc, const void *data, size_t len);
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void blake256_16way_close(void *cc, void *dst);
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// Expects data in little endian order, no byte swap needed
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void blake256_16way_update_le(void *cc, const void *data, size_t len);
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void blake256_16way_close_le(void *cc, void *dst);
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void blake256_16way_round0_prehash_le( void *midstate, const void *midhash,
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void *data );
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void blake256_16way_final_rounds_le( void *final_hash, const void *midstate,
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const void *midhash, const void *data );
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// 14 rounds, blake, decred
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typedef blake_16way_small_context blake256r14_16way_context;
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void blake256r14_16way_init(void *cc);
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void blake256r14_16way_update(void *cc, const void *data, size_t len);
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void blake256r14_16way_close(void *cc, void *dst);
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// 8 rounds, blakecoin, vanilla
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typedef blake_16way_small_context blake256r8_16way_context;
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void blake256r8_16way_init(void *cc);
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void blake256r8_16way_update(void *cc, const void *data, size_t len);
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void blake256r8_16way_close(void *cc, void *dst);
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////////////////////////////
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//
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//// Blake-512 8 way AVX512
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typedef struct {
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__m512i buf[16];
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__m512i H[8];
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__m512i S[4];
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size_t ptr;
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sph_u64 T0, T1;
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} blake_8way_big_context __attribute__ ((aligned (128)));
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typedef blake_8way_big_context blake512_8way_context;
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void blake512_8way_init( blake_8way_big_context *sc );
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void blake512_8way_update( void *cc, const void *data, size_t len );
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void blake512_8way_close( void *cc, void *dst );
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void blake512_8way_full( blake_8way_big_context *sc, void * dst,
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const void *data, size_t len );
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void blake512_8way_full_le( blake_8way_big_context *sc, void * dst,
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const void *data, size_t len );
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void blake512_8way_prehash_le( blake_8way_big_context *sc, __m512i *midstate,
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const void *data );
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void blake512_8way_final_le( blake_8way_big_context *sc, void *hash,
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const __m512i nonce, const __m512i *midstate );
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#endif // AVX512
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#endif // AVX2
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#ifdef __cplusplus
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}
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#endif
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#endif // BLAKE_HASH_4WAY_H__
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