102 lines
3.7 KiB
C
102 lines
3.7 KiB
C
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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) . All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer as
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* the first lines of this file unmodified.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY NTT ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL NTT BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/* camellia.h
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*
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* Copyright (C) 2006-2023 wolfSSL Inc.
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*
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* This file is part of wolfSSL.
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*
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* wolfSSL is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* wolfSSL 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
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*/
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/*!
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\file wolfssl/wolfcrypt/camellia.h
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*/
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#ifndef WOLF_CRYPT_CAMELLIA_H
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#define WOLF_CRYPT_CAMELLIA_H
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#include <wolfssl/wolfcrypt/types.h>
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#ifdef HAVE_CAMELLIA
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#ifdef __cplusplus
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extern "C" {
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#endif
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enum {
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CAMELLIA_BLOCK_SIZE = 16
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};
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#define CAMELLIA_TABLE_BYTE_LEN 272
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#define CAMELLIA_TABLE_WORD_LEN (CAMELLIA_TABLE_BYTE_LEN / sizeof(word32))
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typedef word32 KEY_TABLE_TYPE[CAMELLIA_TABLE_WORD_LEN];
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typedef struct Camellia {
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word32 keySz;
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KEY_TABLE_TYPE key;
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word32 reg[CAMELLIA_BLOCK_SIZE / sizeof(word32)]; /* for CBC mode */
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word32 tmp[CAMELLIA_BLOCK_SIZE / sizeof(word32)]; /* for CBC mode */
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} Camellia;
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WOLFSSL_API int wc_CamelliaSetKey(Camellia* cam,
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const byte* key, word32 len, const byte* iv);
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WOLFSSL_API int wc_CamelliaSetIV(Camellia* cam, const byte* iv);
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WOLFSSL_API int wc_CamelliaEncryptDirect(Camellia* cam, byte* out,
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const byte* in);
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WOLFSSL_API int wc_CamelliaDecryptDirect(Camellia* cam, byte* out,
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const byte* in);
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WOLFSSL_API int wc_CamelliaCbcEncrypt(Camellia* cam,
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byte* out, const byte* in, word32 sz);
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WOLFSSL_API int wc_CamelliaCbcDecrypt(Camellia* cam,
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byte* out, const byte* in, word32 sz);
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* HAVE_CAMELLIA */
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#endif /* WOLF_CRYPT_CAMELLIA_H */
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