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.
35 lines
646 B
35 lines
646 B
8 years ago
|
// keccak.h
|
||
|
|
// 19-Nov-11 Markku-Juhani O. Saarinen <mjos@iki.fi>
|
||
|
|
|
||
|
|
#ifndef KECCAK_H
|
||
|
|
#define KECCAK_H
|
||
|
|
|
||
|
|
#include <stdint.h>
|
||
|
|
#include <string.h>
|
||
|
|
|
||
|
|
#ifndef KECCAK_ROUNDS
|
||
|
|
#define KECCAK_ROUNDS 24
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifndef ROTL64
|
||
|
|
#define ROTL64(x, y) (((x) << (y)) | ((x) >> (64 - (y))))
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifndef HASH_SIZE
|
||
|
|
#define HASH_SIZE 32
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifndef HASH_DATA_AREA
|
||
|
|
#define HASH_DATA_AREA 136
|
||
|
|
#endif
|
||
|
|
|
||
|
|
// compute a keccak hash (md) of given byte length from "in"
|
||
|
|
int keccak(const uint8_t *in, int inlen, uint8_t *md, int mdlen);
|
||
|
|
|
||
|
|
// update the state
|
||
|
|
void keccakf(uint64_t st[25], int norounds);
|
||
|
|
|
||
|
|
void keccak1600(const uint8_t *in, int inlen, uint8_t *md);
|
||
|
|
|
||
|
|
#endif
|