avr-crypto-lib/twister/twister.h

45 lines
1.3 KiB
C

/* twister.h */
/*
This file is part of the AVR-Crypto-Lib.
Copyright (C) 2006-2015 Daniel Otte (bg@nerilex.org)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* \file twister.h
* \author Daniel Otte
* \date 2008-12-20
* \license GPLv3 or later
*
*/
#ifndef TWISTER_H_
#define TWISTER_H_
#include <stdint.h>
typedef struct {
uint8_t s[8][8];
uint64_t counter;
uint64_t length_counter_b;
} twister_state_t;
typedef uint8_t twister_checksum_t[8][8];
void twister_blank_round(twister_state_t *ctx);
void twister_mini_round(twister_state_t *ctx, const void *msg);
void twister_ctx2hash(void *dest, twister_state_t *ctx, uint16_t hashsize_b);
#endif /* TWISTER_H_ */