projects / apple / ipsec.git / blame
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|---|---|---|
| 52b7d2ce A |
1 | /* $Id: algorithm.h,v 1.8 2004/11/18 15:14:44 ludvigm Exp $ */ |
| 2 | ||
| 3 | /* | |
| 4 | * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. | |
| 5 | * All rights reserved. | |
| 6 | * | |
| 7 | * Redistribution and use in source and binary forms, with or without | |
| 8 | * modification, are permitted provided that the following conditions | |
| 9 | * are met: | |
| 10 | * 1. Redistributions of source code must retain the above copyright | |
| 11 | * notice, this list of conditions and the following disclaimer. | |
| 12 | * 2. Redistributions in binary form must reproduce the above copyright | |
| 13 | * notice, this list of conditions and the following disclaimer in the | |
| 14 | * documentation and/or other materials provided with the distribution. | |
| 15 | * 3. Neither the name of the project nor the names of its contributors | |
| 16 | * may be used to endorse or promote products derived from this software | |
| 17 | * without specific prior written permission. | |
| 18 | * | |
| 19 | * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND | |
| 20 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 21 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 22 | * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE | |
| 23 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 24 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
| 25 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 26 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
| 27 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
| 28 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
| 29 | * SUCH DAMAGE. | |
| 30 | */ | |
| 31 | ||
| 32 | #ifndef _ALGORITHM_H | |
| 33 | #define _ALGORITHM_H | |
| 34 | ||
| 35 | #include <gnuc.h> | |
| d1e348cf | 36 | #include "Algorithm_types.h" |
| 52b7d2ce | 37 | |
| 52b7d2ce A |
38 | |
| 39 | struct hmac_algorithm { | |
| 40 | char *name; | |
| 41 | int type; | |
| 42 | int doi; | |
| 43 | caddr_t (*init) __P((vchar_t *)); | |
| 44 | void (*update) __P((caddr_t, vchar_t *)); | |
| 45 | vchar_t *(*final) __P((caddr_t)); | |
| 46 | int (*hashlen) __P((void)); | |
| 47 | vchar_t *(*one) __P((vchar_t *, vchar_t *)); | |
| 48 | }; | |
| 49 | ||
| 50 | struct hash_algorithm { | |
| 51 | char *name; | |
| 52 | int type; | |
| 53 | int doi; | |
| 54 | caddr_t (*init) __P((void)); | |
| 55 | void (*update) __P((caddr_t, vchar_t *)); | |
| 56 | vchar_t *(*final) __P((caddr_t)); | |
| 57 | int (*hashlen) __P((void)); | |
| 58 | vchar_t *(*one) __P((vchar_t *)); | |
| 59 | }; | |
| 60 | ||
| 61 | struct enc_algorithm { | |
| 62 | char *name; | |
| 63 | int type; | |
| 64 | int doi; | |
| 65 | int blocklen; | |
| 66 | vchar_t *(*encrypt) __P((vchar_t *, vchar_t *, vchar_t *)); | |
| 67 | vchar_t *(*decrypt) __P((vchar_t *, vchar_t *, vchar_t *)); | |
| 68 | int (*weakkey) __P((vchar_t *)); | |
| 69 | int (*keylen) __P((int)); | |
| 70 | }; | |
| 71 | ||
| 72 | /* dh group */ | |
| 73 | struct dh_algorithm { | |
| 74 | char *name; | |
| 75 | int type; | |
| 76 | int doi; | |
| 77 | struct dhgroup *dhgroup; | |
| 78 | }; | |
| 79 | ||
| 80 | /* ipcomp, auth meth, dh group */ | |
| 81 | struct misc_algorithm { | |
| 82 | char *name; | |
| 83 | int type; | |
| 84 | int doi; | |
| 85 | }; | |
| 86 | ||
| 87 | extern int alg_oakley_hashdef_ok __P((int)); | |
| 88 | extern int alg_oakley_hashdef_doi __P((int)); | |
| 89 | extern int alg_oakley_hashdef_hashlen __P((int)); | |
| 90 | extern vchar_t *alg_oakley_hashdef_one __P((int, vchar_t *)); | |
| 91 | ||
| 92 | extern int alg_oakley_hmacdef_doi __P((int)); | |
| 93 | extern vchar_t *alg_oakley_hmacdef_one __P((int, vchar_t *, vchar_t *)); | |
| 94 | ||
| 95 | extern int alg_oakley_encdef_ok __P((int)); | |
| 96 | extern int alg_oakley_encdef_doi __P((int)); | |
| 97 | extern int alg_oakley_encdef_keylen __P((int, int)); | |
| 98 | extern int alg_oakley_encdef_blocklen __P((int)); | |
| 99 | extern vchar_t *alg_oakley_encdef_decrypt __P((int, vchar_t *, vchar_t *, vchar_t *)); | |
| 100 | extern vchar_t *alg_oakley_encdef_encrypt __P((int, vchar_t *, vchar_t *, vchar_t *)); | |
| 101 | ||
| 102 | extern int alg_ipsec_encdef_doi __P((int)); | |
| 103 | extern int alg_ipsec_encdef_keylen __P((int, int)); | |
| 104 | ||
| 105 | extern int alg_ipsec_hmacdef_doi __P((int)); | |
| 106 | extern int alg_ipsec_hmacdef_hashlen __P((int)); | |
| 107 | ||
| 108 | extern int alg_ipsec_compdef_doi __P((int)); | |
| 109 | ||
| 110 | extern int alg_oakley_dhdef_doi __P((int)); | |
| 111 | extern int alg_oakley_dhdef_ok __P((int)); | |
| 112 | extern struct dhgroup *alg_oakley_dhdef_group __P((int)); | |
| 113 | ||
| 114 | extern int alg_oakley_authdef_doi __P((int)); | |
| 115 | ||
| 116 | extern int default_keylen __P((int, int)); | |
| 117 | extern int check_keylen __P((int, int, int)); | |
| 118 | extern int algtype2doi __P((int, int)); | |
| 119 | extern int algclass2doi __P((int)); | |
| 120 | ||
| 121 | extern const char *alg_oakley_encdef_name __P((int)); | |
| 122 | extern const char *alg_oakley_hashdef_name __P((int)); | |
| 123 | extern const char *alg_oakley_dhdef_name __P((int)); | |
| 124 | extern const char *alg_oakley_authdef_name __P((int)); | |
| 125 | ||
| 126 | #endif /* _ALGORITHM_H */ |