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- /* xtea.h */
- /*
- This file is part of the ARM-Crypto-Lib.
- Copyright (C) 2008 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
- * Date: 06.06.2006
- * License: GPL
- */
- #ifndef XTEA_H_
- #define XTEA_H_
- #include <stdint.h>
-
- /*
- * this fits for xtea.c and xtea-asm.S
- *
- */
- #define XTEA_BLOCKSIZE 64
- #define XTEA_BLOCKSIZEB ((XTEA_BLOCKSIZE+7)/8)
- #define XTEA_KEYSIZE 128
- #define XTEA_KEYSIZEB ((XTEA_KEYSIZE+7)/8)
- /*
- * dest: the destination where result of operation will be placed (64 bit)
- * v: the block to operate on (64 bit)
- * k: the key for en/decryption (128 bit)
- */
- void xtea_enc(void* dest, const void* v, const void* k);
- void xtea_dec(void* dest, const void* v, const void* k);
- #endif /*XTEA_H_*/
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