Xuyi Wang / wolfcrypt

ssh lib

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wolfcrypt/camellia.h@1:e4ea39eba2fb, 2019-11-25 (annotated)

Committer:
sPymbed
Date:
Mon Nov 25 14:23:49 2019 +0000
Revision:
1:e4ea39eba2fb
Parent:
0:1387ff3eed4a 
improved

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sPymbed 0:1387ff3eed4a 1 /* camellia.h ver 1.2.0
sPymbed 0:1387ff3eed4a 2 *
sPymbed 0:1387ff3eed4a 3 * Copyright (c) 2006,2007
sPymbed 0:1387ff3eed4a 4 * NTT (Nippon Telegraph and Telephone Corporation) . All rights reserved.
sPymbed 0:1387ff3eed4a 5 *
sPymbed 0:1387ff3eed4a 6 * Redistribution and use in source and binary forms, with or without
sPymbed 0:1387ff3eed4a 7 * modification, are permitted provided that the following conditions
sPymbed 0:1387ff3eed4a 8 * are met:
sPymbed 0:1387ff3eed4a 9 * 1. Redistributions of source code must retain the above copyright
sPymbed 0:1387ff3eed4a 10 * notice, this list of conditions and the following disclaimer as
sPymbed 0:1387ff3eed4a 11 * the first lines of this file unmodified.
sPymbed 0:1387ff3eed4a 12 * 2. Redistributions in binary form must reproduce the above copyright
sPymbed 0:1387ff3eed4a 13 * notice, this list of conditions and the following disclaimer in the
sPymbed 0:1387ff3eed4a 14 * documentation and/or other materials provided with the distribution.
sPymbed 0:1387ff3eed4a 15 *
sPymbed 0:1387ff3eed4a 16 * THIS SOFTWARE IS PROVIDED BY NTT ``AS IS'' AND ANY EXPRESS OR
sPymbed 0:1387ff3eed4a 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
sPymbed 0:1387ff3eed4a 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
sPymbed 0:1387ff3eed4a 19 * IN NO EVENT SHALL NTT BE LIABLE FOR ANY DIRECT, INDIRECT,
sPymbed 0:1387ff3eed4a 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
sPymbed 0:1387ff3eed4a 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
sPymbed 0:1387ff3eed4a 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
sPymbed 0:1387ff3eed4a 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
sPymbed 0:1387ff3eed4a 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
sPymbed 0:1387ff3eed4a 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
sPymbed 0:1387ff3eed4a 26 */
sPymbed 0:1387ff3eed4a 27
sPymbed 0:1387ff3eed4a 28 /* camellia.h
sPymbed 0:1387ff3eed4a 29 *
sPymbed 0:1387ff3eed4a 30 * Copyright (C) 2006-2017 wolfSSL Inc.
sPymbed 0:1387ff3eed4a 31 *
sPymbed 0:1387ff3eed4a 32 * This file is part of wolfSSL.
sPymbed 0:1387ff3eed4a 33 *
sPymbed 0:1387ff3eed4a 34 * wolfSSL is free software; you can redistribute it and/or modify
sPymbed 0:1387ff3eed4a 35 * it under the terms of the GNU General Public License as published by
sPymbed 0:1387ff3eed4a 36 * the Free Software Foundation; either version 2 of the License, or
sPymbed 0:1387ff3eed4a 37 * (at your option) any later version.
sPymbed 0:1387ff3eed4a 38 *
sPymbed 0:1387ff3eed4a 39 * wolfSSL is distributed in the hope that it will be useful,
sPymbed 0:1387ff3eed4a 40 * but WITHOUT ANY WARRANTY; without even the implied warranty of
sPymbed 0:1387ff3eed4a 41 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
sPymbed 0:1387ff3eed4a 42 * GNU General Public License for more details.
sPymbed 0:1387ff3eed4a 43 *
sPymbed 0:1387ff3eed4a 44 * You should have received a copy of the GNU General Public License
sPymbed 0:1387ff3eed4a 45 * along with this program; if not, write to the Free Software
sPymbed 0:1387ff3eed4a 46 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
sPymbed 0:1387ff3eed4a 47 */
sPymbed 0:1387ff3eed4a 48
sPymbed 0:1387ff3eed4a 49 /*!
sPymbed 0:1387ff3eed4a 50 \file wolfssl/wolfcrypt/camellia.h
sPymbed 0:1387ff3eed4a 51 */
sPymbed 0:1387ff3eed4a 52
sPymbed 0:1387ff3eed4a 53
sPymbed 0:1387ff3eed4a 54 #ifndef WOLF_CRYPT_CAMELLIA_H
sPymbed 0:1387ff3eed4a 55 #define WOLF_CRYPT_CAMELLIA_H
sPymbed 0:1387ff3eed4a 56
sPymbed 0:1387ff3eed4a 57 #include <wolfcrypt/types.h>
sPymbed 0:1387ff3eed4a 58
sPymbed 0:1387ff3eed4a 59 #ifdef HAVE_CAMELLIA
sPymbed 0:1387ff3eed4a 60
sPymbed 0:1387ff3eed4a 61 #ifdef __cplusplus
sPymbed 0:1387ff3eed4a 62 extern "C" {
sPymbed 0:1387ff3eed4a 63 #endif
sPymbed 0:1387ff3eed4a 64
sPymbed 0:1387ff3eed4a 65 enum {
sPymbed 0:1387ff3eed4a 66 CAMELLIA_BLOCK_SIZE = 16
sPymbed 0:1387ff3eed4a 67 };
sPymbed 0:1387ff3eed4a 68
sPymbed 0:1387ff3eed4a 69 #define CAMELLIA_TABLE_BYTE_LEN 272
sPymbed 0:1387ff3eed4a 70 #define CAMELLIA_TABLE_WORD_LEN (CAMELLIA_TABLE_BYTE_LEN / sizeof(word32))
sPymbed 0:1387ff3eed4a 71
sPymbed 0:1387ff3eed4a 72 typedef word32 KEY_TABLE_TYPE[CAMELLIA_TABLE_WORD_LEN];
sPymbed 0:1387ff3eed4a 73
sPymbed 0:1387ff3eed4a 74 typedef struct Camellia {
sPymbed 0:1387ff3eed4a 75 word32 keySz;
sPymbed 0:1387ff3eed4a 76 KEY_TABLE_TYPE key;
sPymbed 0:1387ff3eed4a 77 word32 reg[CAMELLIA_BLOCK_SIZE / sizeof(word32)]; /* for CBC mode */
sPymbed 0:1387ff3eed4a 78 word32 tmp[CAMELLIA_BLOCK_SIZE / sizeof(word32)]; /* for CBC mode */
sPymbed 0:1387ff3eed4a 79 } Camellia;
sPymbed 0:1387ff3eed4a 80
sPymbed 0:1387ff3eed4a 81
sPymbed 0:1387ff3eed4a 82 WOLFSSL_API int wc_CamelliaSetKey(Camellia* cam,
sPymbed 0:1387ff3eed4a 83 const byte* key, word32 len, const byte* iv);
sPymbed 0:1387ff3eed4a 84 WOLFSSL_API int wc_CamelliaSetIV(Camellia* cam, const byte* iv);
sPymbed 0:1387ff3eed4a 85 WOLFSSL_API int wc_CamelliaEncryptDirect(Camellia* cam, byte* out,
sPymbed 0:1387ff3eed4a 86 const byte* in);
sPymbed 0:1387ff3eed4a 87 WOLFSSL_API int wc_CamelliaDecryptDirect(Camellia* cam, byte* out,
sPymbed 0:1387ff3eed4a 88 const byte* in);
sPymbed 0:1387ff3eed4a 89 WOLFSSL_API int wc_CamelliaCbcEncrypt(Camellia* cam,
sPymbed 0:1387ff3eed4a 90 byte* out, const byte* in, word32 sz);
sPymbed 0:1387ff3eed4a 91 WOLFSSL_API int wc_CamelliaCbcDecrypt(Camellia* cam,
sPymbed 0:1387ff3eed4a 92 byte* out, const byte* in, word32 sz);
sPymbed 0:1387ff3eed4a 93
sPymbed 0:1387ff3eed4a 94
sPymbed 0:1387ff3eed4a 95 #ifdef __cplusplus
sPymbed 0:1387ff3eed4a 96 } /* extern "C" */
sPymbed 0:1387ff3eed4a 97 #endif
sPymbed 0:1387ff3eed4a 98
sPymbed 0:1387ff3eed4a 99 #endif /* HAVE_CAMELLIA */
sPymbed 0:1387ff3eed4a 100 #endif /* WOLF_CRYPT_CAMELLIA_H */
sPymbed 0:1387ff3eed4a 101
sPymbed 0:1387ff3eed4a 102