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cpuminer-opt-gpu/algo/lyra2/lyra2.h
Jay D Dee c65b0ff7a6 v3.10.5
2019-12-21 13:19:29 -05:00

75 lines
3.2 KiB
C

/**
* Header file for the Lyra2 Password Hashing Scheme (PHS).
*
* Author: The Lyra PHC team (http://www.lyra-kdf.net/) -- 2014.
*
* This software is hereby placed in the public domain.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''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 AUTHORS 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.
*/
#ifndef LYRA2_H_
#define LYRA2_H_
#include <stdint.h>
#include "algo/sha/sha3-defs.h"
//typedef unsigned char byte;
//Block length required so Blake2's Initialization Vector (IV) is not overwritten (THIS SHOULD NOT BE MODIFIED)
#define BLOCK_LEN_BLAKE2_SAFE_INT64 8 //512 bits (=64 bytes, =8 uint64_t)
#define BLOCK_LEN_BLAKE2_SAFE_BYTES (BLOCK_LEN_BLAKE2_SAFE_INT64 * 8) //same as above, in bytes
#ifdef BLOCK_LEN_BITS
#define BLOCK_LEN_INT64 (BLOCK_LEN_BITS/64) //Block length: 768 bits (=96 bytes, =12 uint64_t)
#define BLOCK_LEN_BYTES (BLOCK_LEN_BITS/8) //Block length, in bytes
#else //default block lenght: 768 bits
#define BLOCK_LEN_INT64 12 //Block length: 768 bits (=96 bytes, =12 uint64_t)
#define BLOCK_LEN_BYTES (BLOCK_LEN_INT64 * 8) //Block length, in bytes
#endif
#define BLOCK_LEN_M256I (BLOCK_LEN_INT64 / 4 )
#define BLOCK_LEN_M128I (BLOCK_LEN_INT64 / 2 )
int LYRA2RE( void *K, uint64_t kLen, const void *pwd,
uint64_t pwdlen, const void *salt, uint64_t saltlen,
uint64_t timeCost, uint64_t nRows, uint64_t nCols );
int LYRA2REV2( uint64_t*, void *K, uint64_t kLen, const void *pwd,
uint64_t pwdlen, const void *salt, uint64_t saltlen,
uint64_t timeCost, uint64_t nRows, uint64_t nCols );
int LYRA2REV3( uint64_t*, void *K, uint64_t kLen, const void *pwd,
uint64_t pwdlen, const void *salt, uint64_t saltlen,
uint64_t timeCost, uint64_t nRows, uint64_t nCols );
int LYRA2Z( uint64_t*, void *K, uint64_t kLen, const void *pwd,
uint64_t pwdlen, const void *salt, uint64_t saltlen,
uint64_t timeCost, uint64_t nRows, uint64_t nCols );
int LYRA2(void *K, int64_t kLen, const void *pwd, int32_t pwdlen, const void *salt, int32_t saltlen, int64_t timeCost, const int16_t nRows, const int16_t nCols);
#if defined(__AVX512F__) && defined(__AVX512VL__) && defined(__AVX512DQ__) && defined(__AVX512BW__)
int LYRA2REV2_2WAY( uint64_t*, void *K, uint64_t kLen, const void *pwd,
uint64_t pwdlen, uint64_t timeCost, uint64_t nRows, uint64_t nCols );
int LYRA2REV3_2WAY( uint64_t*, void *K, uint64_t kLen, const void *pwd,
uint64_t pwdlen, uint64_t timeCost, uint64_t nRows, uint64_t nCols );
#endif
#endif /* LYRA2_H_ */