wolf SSL / CyaSSL-2.9.4

SSL/TLS Library

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CyaSSL is SSL/TLS library for embedded systems.

wolfssl.com

cyassl/ctaocrypt/camellia.h@0:9d17e4342598, 2014-04-20 (annotated)

Committer:
wolfSSL
Date:
Sun Apr 20 12:40:57 2014 +0000
Revision:
0:9d17e4342598
CyaSSL SSL/TLS Library 2.9.4;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wolfSSL 0:9d17e4342598 1 /* camellia.h ver 1.2.0
wolfSSL 0:9d17e4342598 2 *
wolfSSL 0:9d17e4342598 3 * Copyright (c) 2006,2007
wolfSSL 0:9d17e4342598 4 * NTT (Nippon Telegraph and Telephone Corporation) . All rights reserved.
wolfSSL 0:9d17e4342598 5 *
wolfSSL 0:9d17e4342598 6 * Redistribution and use in source and binary forms, with or without
wolfSSL 0:9d17e4342598 7 * modification, are permitted provided that the following conditions
wolfSSL 0:9d17e4342598 8 * are met:
wolfSSL 0:9d17e4342598 9 * 1. Redistributions of source code must retain the above copyright
wolfSSL 0:9d17e4342598 10 * notice, this list of conditions and the following disclaimer as
wolfSSL 0:9d17e4342598 11 * the first lines of this file unmodified.
wolfSSL 0:9d17e4342598 12 * 2. Redistributions in binary form must reproduce the above copyright
wolfSSL 0:9d17e4342598 13 * notice, this list of conditions and the following disclaimer in the
wolfSSL 0:9d17e4342598 14 * documentation and/or other materials provided with the distribution.
wolfSSL 0:9d17e4342598 15 *
wolfSSL 0:9d17e4342598 16 * THIS SOFTWARE IS PROVIDED BY NTT ``AS IS'' AND ANY EXPRESS OR
wolfSSL 0:9d17e4342598 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
wolfSSL 0:9d17e4342598 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
wolfSSL 0:9d17e4342598 19 * IN NO EVENT SHALL NTT BE LIABLE FOR ANY DIRECT, INDIRECT,
wolfSSL 0:9d17e4342598 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
wolfSSL 0:9d17e4342598 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
wolfSSL 0:9d17e4342598 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
wolfSSL 0:9d17e4342598 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
wolfSSL 0:9d17e4342598 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
wolfSSL 0:9d17e4342598 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
wolfSSL 0:9d17e4342598 26 */
wolfSSL 0:9d17e4342598 27
wolfSSL 0:9d17e4342598 28 /* camellia.h
wolfSSL 0:9d17e4342598 29 *
wolfSSL 0:9d17e4342598 30 * Copyright (C) 2006-2013 wolfSSL Inc.
wolfSSL 0:9d17e4342598 31 *
wolfSSL 0:9d17e4342598 32 * This file is part of CyaSSL.
wolfSSL 0:9d17e4342598 33 *
wolfSSL 0:9d17e4342598 34 * CyaSSL is free software; you can redistribute it and/or modify
wolfSSL 0:9d17e4342598 35 * it under the terms of the GNU General Public License as published by
wolfSSL 0:9d17e4342598 36 * the Free Software Foundation; either version 2 of the License, or
wolfSSL 0:9d17e4342598 37 * (at your option) any later version.
wolfSSL 0:9d17e4342598 38 *
wolfSSL 0:9d17e4342598 39 * CyaSSL is distributed in the hope that it will be useful,
wolfSSL 0:9d17e4342598 40 * but WITHOUT ANY WARRANTY; without even the implied warranty of
wolfSSL 0:9d17e4342598 41 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
wolfSSL 0:9d17e4342598 42 * GNU General Public License for more details.
wolfSSL 0:9d17e4342598 43 *
wolfSSL 0:9d17e4342598 44 * You should have received a copy of the GNU General Public License
wolfSSL 0:9d17e4342598 45 * along with this program; if not, write to the Free Software
wolfSSL 0:9d17e4342598 46 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
wolfSSL 0:9d17e4342598 47 */
wolfSSL 0:9d17e4342598 48
wolfSSL 0:9d17e4342598 49 #ifdef HAVE_CAMELLIA
wolfSSL 0:9d17e4342598 50
wolfSSL 0:9d17e4342598 51 #ifndef CTAO_CRYPT_CAMELLIA_H
wolfSSL 0:9d17e4342598 52 #define CTAO_CRYPT_CAMELLIA_H
wolfSSL 0:9d17e4342598 53
wolfSSL 0:9d17e4342598 54
wolfSSL 0:9d17e4342598 55 #include <cyassl/ctaocrypt/types.h>
wolfSSL 0:9d17e4342598 56
wolfSSL 0:9d17e4342598 57 #ifdef __cplusplus
wolfSSL 0:9d17e4342598 58 extern "C" {
wolfSSL 0:9d17e4342598 59 #endif
wolfSSL 0:9d17e4342598 60
wolfSSL 0:9d17e4342598 61
wolfSSL 0:9d17e4342598 62 enum {
wolfSSL 0:9d17e4342598 63 CAMELLIA_BLOCK_SIZE = 16
wolfSSL 0:9d17e4342598 64 };
wolfSSL 0:9d17e4342598 65
wolfSSL 0:9d17e4342598 66 #define CAMELLIA_TABLE_BYTE_LEN 272
wolfSSL 0:9d17e4342598 67 #define CAMELLIA_TABLE_WORD_LEN (CAMELLIA_TABLE_BYTE_LEN / sizeof(word32))
wolfSSL 0:9d17e4342598 68
wolfSSL 0:9d17e4342598 69 typedef word32 KEY_TABLE_TYPE[CAMELLIA_TABLE_WORD_LEN];
wolfSSL 0:9d17e4342598 70
wolfSSL 0:9d17e4342598 71 typedef struct Camellia {
wolfSSL 0:9d17e4342598 72 word32 keySz;
wolfSSL 0:9d17e4342598 73 KEY_TABLE_TYPE key;
wolfSSL 0:9d17e4342598 74 word32 reg[CAMELLIA_BLOCK_SIZE / sizeof(word32)]; /* for CBC mode */
wolfSSL 0:9d17e4342598 75 word32 tmp[CAMELLIA_BLOCK_SIZE / sizeof(word32)]; /* for CBC mode */
wolfSSL 0:9d17e4342598 76 } Camellia;
wolfSSL 0:9d17e4342598 77
wolfSSL 0:9d17e4342598 78
wolfSSL 0:9d17e4342598 79 CYASSL_API int CamelliaSetKey(Camellia* cam,
wolfSSL 0:9d17e4342598 80 const byte* key, word32 len, const byte* iv);
wolfSSL 0:9d17e4342598 81 CYASSL_API int CamelliaSetIV(Camellia* cam, const byte* iv);
wolfSSL 0:9d17e4342598 82 CYASSL_API void CamelliaEncryptDirect(Camellia* cam, byte* out, const byte* in);
wolfSSL 0:9d17e4342598 83 CYASSL_API void CamelliaDecryptDirect(Camellia* cam, byte* out, const byte* in);
wolfSSL 0:9d17e4342598 84 CYASSL_API void CamelliaCbcEncrypt(Camellia* cam,
wolfSSL 0:9d17e4342598 85 byte* out, const byte* in, word32 sz);
wolfSSL 0:9d17e4342598 86 CYASSL_API void CamelliaCbcDecrypt(Camellia* cam,
wolfSSL 0:9d17e4342598 87 byte* out, const byte* in, word32 sz);
wolfSSL 0:9d17e4342598 88
wolfSSL 0:9d17e4342598 89
wolfSSL 0:9d17e4342598 90 #ifdef __cplusplus
wolfSSL 0:9d17e4342598 91 } /* extern "C" */
wolfSSL 0:9d17e4342598 92 #endif
wolfSSL 0:9d17e4342598 93
wolfSSL 0:9d17e4342598 94 #endif /* CTAO_CRYPT_AES_H */
wolfSSL 0:9d17e4342598 95 #endif /* HAVE_CAMELLIA */
wolfSSL 0:9d17e4342598 96