Files
cpuminer-opt-gpu/algo/sha/hmac-sha256-hash-4way.h
Jay D Dee fb9163185a v3.12.7
2020-03-20 16:30:12 -04:00

108 lines
4.2 KiB
C

/*-
* Copyright 2005,2007,2009 Colin Percival
* Copyright 2020 JayDDee@gmailcom
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD: src/lib/libmd/sha256_Y.h,v 1.2 2006/01/17 15:35:56 phk Exp $
*/
#ifndef HMAC_SHA256_4WAY_H__
#define HMAC_SHA256_4WAY_H__
// Tested only 8-way with null pers
#include <sys/types.h>
#include <stdint.h>
#include "simd-utils.h"
#include "sha-hash-4way.h"
typedef struct _hmac_sha256_4way_context
{
sha256_4way_context ictx;
sha256_4way_context octx;
} hmac_sha256_4way_context;
//void SHA256_Buf( const void *, size_t len, uint8_t digest[32] );
void hmac_sha256_4way_init( hmac_sha256_4way_context *, const void *, size_t );
void hmac_sha256_4way_update( hmac_sha256_4way_context *, const void *,
size_t );
void hmac_sha256_4way_close( hmac_sha256_4way_context *, void* );
void hmac_sha256_4way_full( void*, const void *, size_t Klen, const void *,
size_t len );
/**
* PBKDF2_SHA256(passwd, passwdlen, salt, saltlen, c, buf, dkLen):
* Compute PBKDF2(passwd, salt, c, dkLen) using HMAC-SHA256 as the PRF, and
* write the output to buf. The value dkLen must be at most 32 * (2^32 - 1).
*/
void pbkdf2_sha256_4way( uint8_t *, size_t, const uint8_t *, size_t,
const uint8_t *, size_t, uint64_t );
#if defined(__AVX2__)
typedef struct _hmac_sha256_8way_context
{
sha256_8way_context ictx;
sha256_8way_context octx;
} hmac_sha256_8way_context;
//void SHA256_Buf( const void *, size_t len, uint8_t digest[32] );
void hmac_sha256_8way_init( hmac_sha256_8way_context *, const void *, size_t );
void hmac_sha256_8way_update( hmac_sha256_8way_context *, const void *,
size_t );
void hmac_sha256_8way_close( hmac_sha256_8way_context *, void* );
void hmac_sha256_8way_full( void*, const void *, size_t Klen, const void *,
size_t len );
void pbkdf2_sha256_8way( uint8_t *, size_t, const uint8_t *, size_t,
const uint8_t *, size_t, uint64_t );
#if defined(__AVX512F__) && defined(__AVX512VL__) && defined(__AVX512DQ__) && defined(__AVX512BW__)
typedef struct _hmac_sha256_16way_context
{
sha256_16way_context ictx;
sha256_16way_context octx;
} hmac_sha256_16way_context;
//void SHA256_Buf( const void *, size_t len, uint8_t digest[32] );
void hmac_sha256_16way_init( hmac_sha256_16way_context *,
const void *, size_t );
void hmac_sha256_16way_update( hmac_sha256_16way_context *, const void *,
size_t );
void hmac_sha256_16way_close( hmac_sha256_16way_context *, void* );
void hmac_sha256_16way_full( void*, const void *, size_t Klen, const void *,
size_t len );
void pbkdf2_sha256_16way( uint8_t *, size_t, const uint8_t *, size_t,
const uint8_t *, size_t, uint64_t );
#endif // AVX512
#endif // AVX2
#endif // HMAC_SHA256_4WAY_H__