avr-crypto-lib/threefish.h

59 lines
1.6 KiB
C

/* threefish.c */
/*
This file is part of the AVR-Crypto-Lib.
Copyright (C) 2009 Daniel Otte (daniel.otte@rub.de)
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/>.
*/
/*
* \author Daniel Otte
* \email daniel.otte@rub.de
* \date 2009-03-12
* \license GPLv3 or later
*/
#ifndef THREEFISH_H_
#define THREEFISH_H_
#include <stdint.h>
typedef struct{
uint64_t k[5];
uint64_t t[3];
} threefish256_ctx_t;
typedef struct{
uint64_t k[9];
uint64_t t[3];
} threefish512_ctx_t;
typedef struct{
uint64_t k[17];
uint64_t t[3];
} threefish1024_ctx_t;
void threefish256_init(void* key, void* tweak, threefish256_ctx_t* ctx);
void threefish512_init(void* key, void* tweak, threefish512_ctx_t* ctx);
void threefish1024_init(void* key, void* tweak, threefish1024_ctx_t* ctx);
void threefish256_enc(void* data, threefish256_ctx_t* ctx);
void threefish512_enc(void* data, threefish512_ctx_t* ctx);
void threefish1024_enc(void* data, threefish1024_ctx_t* ctx);
#endif /* THREEFISH_H_ */