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/* camellia.h ver 1.2.0
*
* Copyright (C) 2006,2007
* NTT (Nippon Telegraph and Telephone Corporation).
*
* 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 2
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef HEADER_CAMELLIA_H
#define HEADER_CAMELLIA_H
#ifdef __cplusplus
extern "C" {
#endif
#define CAMELLIA_BLOCK_SIZE 16
#define CAMELLIA_TABLE_BYTE_LEN 272
#define CAMELLIA_TABLE_WORD_LEN (CAMELLIA_TABLE_BYTE_LEN / 4)
/* u32 must be 32bit word */
typedef uint32_t u32;
typedef unsigned char u8;
typedef u32 KEY_TABLE_TYPE[CAMELLIA_TABLE_WORD_LEN];
void Camellia_Ekeygen(const int keyBitLength,
const unsigned char *rawKey,
KEY_TABLE_TYPE keyTable);
void Camellia_EncryptBlock(const int keyBitLength,
const unsigned char *plaintext,
const KEY_TABLE_TYPE keyTable,
unsigned char *cipherText);
void Camellia_DecryptBlock(const int keyBitLength,
const unsigned char *cipherText,
const KEY_TABLE_TYPE keyTable,
unsigned char *plaintext);
#ifdef __cplusplus
}
#endif
#endif /* HEADER_CAMELLIA_H */
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