]>
Commit | Line | Data |
---|---|---|
9bccf70c A |
1 | /* $FreeBSD: src/sys/crypto/cast128/cast128.h,v 1.1.2.3 2001/12/05 05:54:57 ume Exp $ */ |
2 | /* $KAME: cast128.h,v 1.7 2001/11/27 09:47:32 sakane Exp $ */ | |
3 | ||
1c79356b A |
4 | /* |
5 | * heavily modified by Tomomi Suzuki <suzuki@grelot.elec.ryukoku.ac.jp> | |
6 | */ | |
7 | /* | |
8 | * The CAST-128 Encryption Algorithm (RFC 2144) | |
9 | * | |
10 | * original implementation <Hideo "Sir MaNMOS" Morisita> | |
11 | * 1997/08/21 | |
12 | */ | |
13 | /* | |
14 | * Copyright (C) 1997 Hideo "Sir MANMOS" Morishita | |
15 | * All rights reserved. | |
16 | * | |
17 | * Redistribution and use in source and binary forms, with or without | |
18 | * modification, are permitted provided that the following conditions | |
19 | * are met: | |
20 | * 1. Redistributions of source code must retain the above copyright | |
21 | * notice, this list of conditions and the following disclaimer. | |
22 | * 2. Redistributions in binary form must reproduce the above copyright | |
23 | * notice, this list of conditions and the following disclaimer in the | |
24 | * documentation and/or other materials provided with the distribution. | |
25 | * | |
26 | * THIS SOFTWARE IS PROVIDED BY Hideo "Sir MaNMOS" Morishita ``AS IS'' AND | |
27 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
28 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
29 | * ARE DISCLAIMED. IN NO EVENT SHALL Hideo "Sir MaNMOS" Morishita BE LIABLE | |
30 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
31 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
32 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
33 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
34 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
35 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
36 | * SUCH DAMAGE. | |
37 | */ | |
38 | ||
39 | #ifndef RFC2144_CAST_128_H | |
40 | #define RFC2144_CAST_128_H | |
41 | ||
42 | #include <sys/param.h> | |
1c79356b A |
43 | |
44 | ||
45 | #define CAST128_ENCRYPT 1 | |
46 | #define CAST128_DECRYPT 0 | |
47 | ||
48 | ||
9bccf70c | 49 | extern void set_cast128_subkey __P((u_int32_t *, u_int8_t *, int)); |
1c79356b A |
50 | extern void cast128_encrypt_round16 __P((u_int8_t *, const u_int8_t *, |
51 | u_int32_t *)); | |
52 | extern void cast128_decrypt_round16 __P((u_int8_t *, const u_int8_t *, | |
53 | u_int32_t *)); | |
54 | extern void cast128_encrypt_round12 __P((u_int8_t *, const u_int8_t *, | |
55 | u_int32_t *)); | |
56 | extern void cast128_decrypt_round12 __P((u_int8_t *, const u_int8_t *, | |
57 | u_int32_t *)); | |
1c79356b A |
58 | #endif |
59 |