projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b A |
1 | /* |
| 2 | * heavily modified by Tomomi Suzuki <suzuki@grelot.elec.ryukoku.ac.jp> | |
| 3 | */ | |
| 4 | /* | |
| 5 | * The CAST-128 Encryption Algorithm (RFC 2144) | |
| 6 | * | |
| 7 | * original implementation <Hideo "Sir MaNMOS" Morisita> | |
| 8 | * 1997/08/21 | |
| 9 | */ | |
| 10 | /* | |
| 11 | * Copyright (C) 1997 Hideo "Sir MANMOS" Morishita | |
| 12 | * All rights reserved. | |
| 13 | * | |
| 14 | * Redistribution and use in source and binary forms, with or without | |
| 15 | * modification, are permitted provided that the following conditions | |
| 16 | * are met: | |
| 17 | * 1. Redistributions of source code must retain the above copyright | |
| 18 | * notice, this list of conditions and the following disclaimer. | |
| 19 | * 2. Redistributions in binary form must reproduce the above copyright | |
| 20 | * notice, this list of conditions and the following disclaimer in the | |
| 21 | * documentation and/or other materials provided with the distribution. | |
| 22 | * | |
| 23 | * THIS SOFTWARE IS PROVIDED BY Hideo "Sir MaNMOS" Morishita ``AS IS'' AND | |
| 24 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 25 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 26 | * ARE DISCLAIMED. IN NO EVENT SHALL Hideo "Sir MaNMOS" Morishita BE LIABLE | |
| 27 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 28 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
| 29 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 30 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
| 31 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
| 32 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
| 33 | * SUCH DAMAGE. | |
| 34 | */ | |
| 35 | ||
| 36 | #ifndef RFC2144_CAST_128_H | |
| 37 | #define RFC2144_CAST_128_H | |
| 38 | ||
| 39 | #include <sys/param.h> | |
| 40 | #include <sys/mbuf.h> | |
| 41 | ||
| 42 | ||
| 43 | #define CAST128_ENCRYPT 1 | |
| 44 | #define CAST128_DECRYPT 0 | |
| 45 | ||
| 46 | ||
| 47 | extern void set_cast128_subkey __P((u_int32_t *, u_int8_t *)); | |
| 48 | extern void cast128_encrypt_round16 __P((u_int8_t *, const u_int8_t *, | |
| 49 | u_int32_t *)); | |
| 50 | extern void cast128_decrypt_round16 __P((u_int8_t *, const u_int8_t *, | |
| 51 | u_int32_t *)); | |
| 52 | extern void cast128_encrypt_round12 __P((u_int8_t *, const u_int8_t *, | |
| 53 | u_int32_t *)); | |
| 54 | extern void cast128_decrypt_round12 __P((u_int8_t *, const u_int8_t *, | |
| 55 | u_int32_t *)); | |
| 56 | extern void cast128_cbc_process __P((struct mbuf *, size_t, size_t, | |
| 57 | u_int32_t *, u_int8_t *, size_t, int)); | |
| 58 | ||
| 59 | #endif | |
| 60 |