1 /* crypto/camellia/camellia_locl.h -*- mode:C; c-file-style: "eay" -*- */
2 /* ====================================================================
3 * Copyright 2006 NTT (Nippon Telegraph and Telephone Corporation) .
6 * Intellectual Property information for Camellia:
7 * http://info.isl.ntt.co.jp/crypt/eng/info/chiteki.html
9 * News Release for Announcement of Camellia open source:
10 * http://www.ntt.co.jp/news/news06e/0604/060413a.html
12 * The Camellia Code included herein is developed by
13 * NTT (Nippon Telegraph and Telephone Corporation), and is contributed
14 * to the OpenSSL project.
16 * The Camellia Code is licensed pursuant to the OpenSSL open source
17 * license provided below.
19 /* ====================================================================
20 * Copyright (c) 2006 The OpenSSL Project. All rights reserved.
22 * Redistribution and use in source and binary forms, with or without
23 * modification, are permitted provided that the following conditions
26 * 1. Redistributions of source code must retain the above copyright
27 * notice, this list of conditions and the following disclaimer.
29 * 2. Redistributions in binary form must reproduce the above copyright
30 * notice, this list of conditions and the following disclaimer in
31 * the documentation and/or other materials provided with the
34 * 3. All advertising materials mentioning features or use of this
35 * software must display the following acknowledgment:
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
39 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
40 * endorse or promote products derived from this software without
41 * prior written permission. For written permission, please contact
42 * openssl-core@openssl.org.
44 * 5. Products derived from this software may not be called "OpenSSL"
45 * nor may "OpenSSL" appear in their names without prior written
46 * permission of the OpenSSL Project.
48 * 6. Redistributions of any form whatsoever must retain the following
50 * "This product includes software developed by the OpenSSL Project
51 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
53 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
54 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
55 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
56 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
57 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
58 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
59 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
60 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
61 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
62 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
63 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
64 * OF THE POSSIBILITY OF SUCH DAMAGE.
65 * ====================================================================
68 #ifndef HEADER_CAMELLIA_LOCL_H
69 #define HEADER_CAMELLIA_LOCL_H
71 #if defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_AMD64) || defined(_M_X64))
72 # define SWAP(x) (_lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00)
73 # define GETU32(p) SWAP(*((u32 *)(p)))
74 # define PUTU32(ct, st) { *((u32 *)(ct)) = SWAP((st)); }
76 # define GETU32(pt) (((u32)(pt)[0] << 24) ^ ((u32)(pt)[1] << 16) ^ ((u32)(pt)[2] << 8) ^ ((u32)(pt)[3]))
77 # define PUTU32(ct, st) { (ct)[0] = (u8)((st) >> 24); (ct)[1] = (u8)((st) >> 16); (ct)[2] = (u8)((st) >> 8); (ct)[3] = (u8)(st); }
81 typedef unsigned char Byte;
82 typedef unsigned int Word;
85 typedef unsigned long u32;
87 typedef unsigned int u32;
89 typedef unsigned short u16;
90 typedef unsigned char u8;
92 void Camellia_Ekeygen(const int keyBitLength, const Byte *rawKey, KEY_TABLE_TYPE keyTable);
93 void Camellia_EncryptBlock(const int keyBitLength, const Byte plaintext[],
94 const KEY_TABLE_TYPE keyTable, Byte ciphertext[]);
95 void Camellia_DecryptBlock(const int keyBitLength, const Byte ciphertext[],
96 const KEY_TABLE_TYPE keyTable, Byte plaintext[]);
97 #endif /* #ifndef HEADER_CAMELLIA_LOCL_H */