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Tags: upstream-1.99~20101122
Import upstream version 1.99~20101122

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lib/libgcrypt/cipher/camellia.h
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/* 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 library is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU Lesser General Public
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 * License as published by the Free Software Foundation; either
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 * version 2.1 of the License, or (at your option) any later version.
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 *
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 * This library 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 GNU
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 * Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public
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 * License along with this library; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  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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/* To use Camellia with libraries it is often useful to keep the name
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 * space of the library clean.  The following macro is thus useful:
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 *
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 *     #define CAMELLIA_EXT_SYM_PREFIX foo_
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 *  
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 * This prefixes all external symbols with "foo_".
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 */
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#ifdef CAMELLIA_EXT_SYM_PREFIX
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#define CAMELLIA_PREFIX1(x,y) x ## y
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#define CAMELLIA_PREFIX2(x,y) CAMELLIA_PREFIX1(x,y)
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#define CAMELLIA_PREFIX(x)    CAMELLIA_PREFIX2(CAMELLIA_EXT_SYM_PREFIX,x)
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#define Camellia_Ekeygen      CAMELLIA_PREFIX(Camellia_Ekeygen)
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#define Camellia_EncryptBlock CAMELLIA_PREFIX(Camellia_EncryptBlock)
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#define Camellia_DecryptBlock CAMELLIA_PREFIX(Camellia_DecryptBlock)
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#define camellia_decrypt128   CAMELLIA_PREFIX(camellia_decrypt128)
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#define camellia_decrypt256   CAMELLIA_PREFIX(camellia_decrypt256)
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#define camellia_encrypt128   CAMELLIA_PREFIX(camellia_encrypt128)
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#define camellia_encrypt256   CAMELLIA_PREFIX(camellia_encrypt256)
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#define camellia_setup128     CAMELLIA_PREFIX(camellia_setup128)
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#define camellia_setup192     CAMELLIA_PREFIX(camellia_setup192) 
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#define camellia_setup256     CAMELLIA_PREFIX(camellia_setup256)
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#endif /*CAMELLIA_EXT_SYM_PREFIX*/
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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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typedef unsigned int 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 */