fork of cyassl-lib
Dependents: TLS_cyassl TLS_cyassl
Diff: cyassl/ctaocrypt/camellia.h
- Revision:
- 0:714293de3836
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/cyassl/ctaocrypt/camellia.h Thu Sep 05 10:33:04 2013 +0000 @@ -0,0 +1,96 @@ +/* camellia.h ver 1.2.0 + * + * Copyright (c) 2006,2007 + * NTT (Nippon Telegraph and Telephone Corporation) . All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer as + * the first lines of this file unmodified. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY NTT ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL NTT BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* camellia.h + * + * Copyright (C) 2006-2013 wolfSSL Inc. + * + * This file is part of CyaSSL. + * + * CyaSSL is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * CyaSSL is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#ifdef HAVE_CAMELLIA + +#ifndef CTAO_CRYPT_CAMELLIA_H +#define CTAO_CRYPT_CAMELLIA_H + + +#include <cyassl/ctaocrypt/types.h> + +#ifdef __cplusplus + extern "C" { +#endif + + +enum { + CAMELLIA_BLOCK_SIZE = 16 +}; + +#define CAMELLIA_TABLE_BYTE_LEN 272 +#define CAMELLIA_TABLE_WORD_LEN (CAMELLIA_TABLE_BYTE_LEN / sizeof(word32)) + +typedef word32 KEY_TABLE_TYPE[CAMELLIA_TABLE_WORD_LEN]; + +typedef struct Camellia { + word32 keySz; + KEY_TABLE_TYPE key; + word32 reg[CAMELLIA_BLOCK_SIZE / sizeof(word32)]; /* for CBC mode */ + word32 tmp[CAMELLIA_BLOCK_SIZE / sizeof(word32)]; /* for CBC mode */ +} Camellia; + + +CYASSL_API int CamelliaSetKey(Camellia* cam, + const byte* key, word32 len, const byte* iv); +CYASSL_API int CamelliaSetIV(Camellia* cam, const byte* iv); +CYASSL_API void CamelliaEncryptDirect(Camellia* cam, byte* out, const byte* in); +CYASSL_API void CamelliaDecryptDirect(Camellia* cam, byte* out, const byte* in); +CYASSL_API void CamelliaCbcEncrypt(Camellia* cam, + byte* out, const byte* in, word32 sz); +CYASSL_API void CamelliaCbcDecrypt(Camellia* cam, + byte* out, const byte* in, word32 sz); + + +#ifdef __cplusplus + } /* extern "C" */ +#endif + +#endif /* CTAO_CRYPT_AES_H */ +#endif /* HAVE_CAMELLIA */ +