59 lines
1.5 KiB
C
59 lines
1.5 KiB
C
/* bcal_rc5.c */
|
|
/*
|
|
This file is part of the ARM-Crypto-Lib.
|
|
Copyright (C) 2006-2010 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/>.
|
|
*/
|
|
/**
|
|
* \file bcal_rc5.c
|
|
* \email daniel.otte@rub.de
|
|
* \author Daniel Otte
|
|
* \date 2009-01-09
|
|
* \license GPLv3 or later
|
|
*
|
|
*/
|
|
|
|
#include <stdlib.h>
|
|
#include "blockcipher_descriptor.h"
|
|
#include "rc5.h"
|
|
#include "keysize_descriptor.h"
|
|
|
|
#define RC5_ROUNDS 12
|
|
|
|
const char rc5_str[] = "RC5";
|
|
|
|
const uint8_t rc5_keysize_desc[] = { KS_TYPE_RANGE, KS_INT(1), KS_INT(2040),
|
|
KS_TYPE_TERMINATOR };
|
|
|
|
static
|
|
void rc5_dummy_init(void* key, uint16_t keysize_b, void* ctx){
|
|
rc5_init(key, keysize_b, RC5_ROUNDS, ctx);
|
|
}
|
|
|
|
const bcdesc_t rc5_desc = {
|
|
BCDESC_TYPE_BLOCKCIPHER,
|
|
BC_INIT_TYPE_2,
|
|
rc5_str,
|
|
sizeof(rc5_ctx_t),
|
|
128,
|
|
{(void_fpt)rc5_dummy_init},
|
|
{(void_fpt)rc5_enc},
|
|
{(void_fpt)rc5_dec},
|
|
(bc_free_fpt)rc5_free,
|
|
rc5_keysize_desc
|
|
};
|
|
|
|
|