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59 lines
1.7 KiB
C
59 lines
1.7 KiB
C
/* camellia.h ver 1.2.0
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*
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* Copyright (C) 2006,2007
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* NTT (Nippon Telegraph and Telephone Corporation).
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef HEADER_CAMELLIA_H
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#define HEADER_CAMELLIA_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define CAMELLIA_BLOCK_SIZE 16
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#define CAMELLIA_TABLE_BYTE_LEN 272
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#define CAMELLIA_TABLE_WORD_LEN (CAMELLIA_TABLE_BYTE_LEN / 4)
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/* u32 must be 32bit word */
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typedef uint32_t u32;
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typedef unsigned char u8;
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typedef u32 KEY_TABLE_TYPE[CAMELLIA_TABLE_WORD_LEN];
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void Camellia_Ekeygen(const int keyBitLength,
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const unsigned char *rawKey,
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KEY_TABLE_TYPE keyTable);
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void Camellia_EncryptBlock(const int keyBitLength,
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const unsigned char *plaintext,
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const KEY_TABLE_TYPE keyTable,
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unsigned char *cipherText);
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void Camellia_DecryptBlock(const int keyBitLength,
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const unsigned char *cipherText,
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const KEY_TABLE_TYPE keyTable,
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unsigned char *plaintext);
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#ifdef __cplusplus
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}
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#endif
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#endif /* HEADER_CAMELLIA_H */
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