crypto/external/bsd/heimdal/dist/lib/hcrypto/camellia-ntt.h

   1 /*      $NetBSD: camellia-ntt.h,v 1.1.1.1 2011/04/13 18:14:49 elric Exp $       */
   2
   3 /* camellia.h ver 1.2.0
   4  *
   5  * Copyright (c) 2006,2007
   6  * NTT (Nippon Telegraph and Telephone Corporation) . All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *   notice, this list of conditions and the following disclaimer as
  13  *   the first lines of this file unmodified.
  14  * 2. Redistributions in binary form must reproduce the above copyright
  15  *   notice, this list of conditions and the following disclaimer in the
  16  *   documentation and/or other materials provided with the distribution.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY NTT ``AS IS'' AND ANY EXPRESS OR
  19  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  20  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  21  * IN NO EVENT SHALL NTT BE LIABLE FOR ANY DIRECT, INDIRECT,
  22  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  23  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  24  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  25  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  26  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  27  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 #ifndef HEADER_CAMELLIA_H
  31 #define HEADER_CAMELLIA_H
  32
  33 #ifdef  __cplusplus
  34 extern "C" {
  35 #endif
  36
  37 #define CAMELLIA_BLOCK_SIZE 16
  38 #define CAMELLIA_TABLE_BYTE_LEN 272
  39 #define CAMELLIA_TABLE_WORD_LEN (CAMELLIA_TABLE_BYTE_LEN / 4)
  40
  41 /* u32 must be 32bit word */
  42 typedef uint32_t u32;
  43 typedef unsigned char u8;
  44
  45 typedef u32 KEY_TABLE_TYPE[CAMELLIA_TABLE_WORD_LEN];
  46
  47
  48 void Camellia_Ekeygen(const int keyBitLength,
  49                       const unsigned char *rawKey,
  50                       KEY_TABLE_TYPE keyTable);
  51
  52 void Camellia_EncryptBlock(const int keyBitLength,
  53                            const unsigned char *plaintext,
  54                            const KEY_TABLE_TYPE keyTable,
  55                            unsigned char *cipherText);
  56
  57 void Camellia_DecryptBlock(const int keyBitLength,
  58                            const unsigned char *cipherText,
  59                            const KEY_TABLE_TYPE keyTable,
  60                            unsigned char *plaintext);
  61
  62
  63 #ifdef  __cplusplus
  64 }
  65 #endif
  66
  67 #endif /* HEADER_CAMELLIA_H */