1/* camellia.h ver 1.2.0 2 * 3 * Copyright (C) 2006,2007 4 * NTT (Nippon Telegraph and Telephone Corporation). 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License 8 * as published by the Free Software Foundation; either version 2 9 * of the License, or (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 19 */ 20 21#ifndef HEADER_CAMELLIA_H 22#define HEADER_CAMELLIA_H 23 24#ifdef __cplusplus 25extern "C" { 26#endif 27 28#define CAMELLIA_BLOCK_SIZE 16 29#define CAMELLIA_TABLE_BYTE_LEN 272 30#define CAMELLIA_TABLE_WORD_LEN (CAMELLIA_TABLE_BYTE_LEN / 4) 31 32/* u32 must be 32bit word */ 33typedef uint32_t u32; 34typedef unsigned char u8; 35 36typedef u32 KEY_TABLE_TYPE[CAMELLIA_TABLE_WORD_LEN]; 37 38 39void Camellia_Ekeygen(const int keyBitLength, 40 const unsigned char *rawKey, 41 KEY_TABLE_TYPE keyTable); 42 43void Camellia_EncryptBlock(const int keyBitLength, 44 const unsigned char *plaintext, 45 const KEY_TABLE_TYPE keyTable, 46 unsigned char *cipherText); 47 48void Camellia_DecryptBlock(const int keyBitLength, 49 const unsigned char *cipherText, 50 const KEY_TABLE_TYPE keyTable, 51 unsigned char *plaintext); 52 53 54#ifdef __cplusplus 55} 56#endif 57 58#endif /* HEADER_CAMELLIA_H */ 59