Files
cpuminer-opt-gpu/algo/groestl/aes_ni/hash-groestl256.h
Jay D Dee c1d6c3a57f v3.5.3
2017-01-28 17:49:14 -05:00

111 lines
2.9 KiB
C

/* hash.h Aug 2011
*
* Groestl implementation for different versions.
* Author: Krystian Matusiewicz, Günther A. Roland, Martin Schläffer
*
* This code is placed in the public domain
*/
#ifndef __hash_h
#define __hash_h
#include <stdio.h>
#if defined(_WIN64) || defined(__WINDOWS__)
#include <windows.h>
#endif
#include <stdlib.h>
/* eBash API begin */
/*
#include "crypto_hash.h"
#ifdef crypto_hash_BYTES
#include <crypto_uint8.h>
#include <crypto_uint32.h>
#include <crypto_uint64.h>
typedef crypto_uint8 u8;
typedef crypto_uint32 u32;
typedef crypto_uint64 u64;
#endif
*/
/* eBash API end */
//#define LENGTH (512)
#include "brg_endian.h"
#define NEED_UINT_64T
#include "brg_types.h"
#ifdef IACA_TRACE
#include IACA_MARKS
#endif
//#ifndef LENGTH
//#define LENGTH (256)
//#endif
/* some sizes (number of bytes) */
#define ROWS (8)
#define LENGTHFIELDLEN (ROWS)
#define COLS512 (8)
#define COLS1024 (16)
#define SIZE512 ((ROWS)*(COLS512))
#define SIZE1024 ((ROWS)*(COLS1024))
#define ROUNDS512 (10)
#define ROUNDS1024 (14)
//#if LENGTH<=256
#define COLS (COLS512)
#define SIZE (SIZE512)
#define ROUNDS (ROUNDS512)
//#else
//#define COLS (COLS1024)
//#define SIZE (SIZE1024)
//#define ROUNDS (ROUNDS1024)
//#endif
#define ROTL64(a,n) ((((a)<<(n))|((a)>>(64-(n))))&li_64(ffffffffffffffff))
#if (PLATFORM_BYTE_ORDER == IS_BIG_ENDIAN)
#define EXT_BYTE(var,n) ((u8)((u64)(var) >> (8*(7-(n)))))
#define U64BIG(a) (a)
#endif /* IS_BIG_ENDIAN */
#if (PLATFORM_BYTE_ORDER == IS_LITTLE_ENDIAN)
#define EXT_BYTE(var,n) ((u8)((u64)(var) >> (8*n)))
#define U64BIG(a) \
((ROTL64(a, 8) & li_64(000000FF000000FF)) | \
(ROTL64(a,24) & li_64(0000FF000000FF00)) | \
(ROTL64(a,40) & li_64(00FF000000FF0000)) | \
(ROTL64(a,56) & li_64(FF000000FF000000)))
#endif /* IS_LITTLE_ENDIAN */
typedef enum { LoNG, SHoRT } Var;
/* NIST API begin */
typedef unsigned char BitSequence_gr;
typedef unsigned long long DataLength_gr;
typedef enum { SUCCESS_GR = 0, FAIL_GR = 1, BAD_HASHBITLEN_GR = 2} HashReturn_gr;
typedef struct {
__attribute__ ((aligned (32))) u64 chaining[SIZE/8]; /* actual state */
__attribute__ ((aligned (32))) BitSequence_gr buffer[SIZE]; /* data buffer */
u64 block_counter; /* message block counter */
int buf_ptr; /* data buffer pointer */
int columns; /* no. of columns in state */
int statesize; /* total no. of bytes in state */
Var v; /* LONG or SHORT */
} hashState_groestl256;
HashReturn_gr init_groestl( hashState_groestl256* );
HashReturn_gr reinit_groestl( hashState_groestl256* );
HashReturn_gr update_groestl( hashState_groestl256*, const BitSequence_gr*,
DataLength_gr );
HashReturn_gr final_groestl( hashState_groestl256*, BitSequence_gr* );
HashReturn_gr hash_groestl( int, const BitSequence_gr*, DataLength_gr,
BitSequence_gr* );
/* NIST API end */
#endif /* __hash_h */