mirror of https://github.com/GOSTSec/ccminer
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
85 lines
2.4 KiB
85 lines
2.4 KiB
/* |
|
BLAKE2 reference source code package - optimized C implementations |
|
|
|
Written in 2012 by Samuel Neves <sneves@dei.uc.pt> |
|
|
|
To the extent possible under law, the author(s) have dedicated all copyright |
|
and related and neighboring rights to this software to the public domain |
|
worldwide. This software is distributed without any warranty. |
|
|
|
You should have received a copy of the CC0 Public Domain Dedication along with |
|
this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>. |
|
*/ |
|
#pragma once |
|
#ifndef __BLAKE2_H__ |
|
#define __BLAKE2_H__ |
|
|
|
#include <stddef.h> |
|
#include <stdint.h> |
|
|
|
#if defined(_MSC_VER) |
|
#define ALIGN(x) __declspec(align(x)) |
|
#else |
|
#define ALIGN(x) __attribute__ ((__aligned__(x))) |
|
#endif |
|
|
|
#if defined(__cplusplus) |
|
extern "C" { |
|
#endif |
|
|
|
enum blake2b_constant |
|
{ |
|
BLAKE2B_BLOCKBYTES = 128, |
|
BLAKE2B_OUTBYTES = 64, |
|
BLAKE2B_KEYBYTES = 64, |
|
BLAKE2B_SALTBYTES = 16, |
|
BLAKE2B_PERSONALBYTES = 16 |
|
}; |
|
|
|
#pragma pack(push, 1) |
|
typedef struct __blake2b_param |
|
{ |
|
uint8_t digest_length; // 1 |
|
uint8_t key_length; // 2 |
|
uint8_t fanout; // 3 |
|
uint8_t depth; // 4 |
|
uint32_t leaf_length; // 8 |
|
uint64_t node_offset; // 16 |
|
uint8_t node_depth; // 17 |
|
uint8_t inner_length; // 18 |
|
uint8_t reserved[14]; // 32 |
|
uint8_t salt[BLAKE2B_SALTBYTES]; // 48 |
|
uint8_t personal[BLAKE2B_PERSONALBYTES]; // 64 |
|
} blake2b_param; |
|
|
|
ALIGN( 64 ) typedef struct __blake2b_state |
|
{ |
|
uint64_t h[8]; |
|
uint8_t buf[BLAKE2B_BLOCKBYTES]; |
|
uint16_t counter; |
|
uint8_t buflen; |
|
uint8_t lastblock; |
|
} blake2b_state; |
|
|
|
#pragma pack(pop) |
|
|
|
int eq_blake2b_init( blake2b_state *S, const uint8_t outlen ); |
|
int eq_blake2b_init_key( blake2b_state *S, const uint8_t outlen, const void *key, const uint8_t keylen ); |
|
int eq_blake2b_init_param( blake2b_state *S, const blake2b_param *P ); |
|
int eq_blake2b_update( blake2b_state *S, const uint8_t *in, uint64_t inlen ); |
|
int eq_blake2b_final( blake2b_state *S, uint8_t *out, uint8_t outlen ); |
|
|
|
// Simple API |
|
int eq_blake2b( uint8_t *out, const void *in, const void *key, const uint8_t outlen, const uint64_t inlen, uint8_t keylen ); |
|
|
|
static inline int eq_blake2( uint8_t *out, const void *in, const void *key, const uint8_t outlen, const uint64_t inlen, uint8_t keylen ) |
|
{ |
|
return eq_blake2b( out, in, key, outlen, inlen, keylen ); |
|
} |
|
|
|
#if defined(__cplusplus) |
|
} |
|
#endif |
|
|
|
#endif |
|
|
|
|