Annotation of embedaddon/ipsec-tools/src/racoon/algorithm.h, revision 1.1
1.1 ! misho 1: /* $NetBSD: algorithm.h,v 1.5 2006/10/06 12:02:27 manu Exp $ */
! 2:
! 3: /* Id: algorithm.h,v 1.10 2005/04/09 16:25:23 manubsd Exp */
! 4:
! 5: /*
! 6: * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
! 7: * All rights reserved.
! 8: *
! 9: * Redistribution and use in source and binary forms, with or without
! 10: * modification, are permitted provided that the following conditions
! 11: * are met:
! 12: * 1. Redistributions of source code must retain the above copyright
! 13: * notice, this list of conditions and the following disclaimer.
! 14: * 2. Redistributions in binary form must reproduce the above copyright
! 15: * notice, this list of conditions and the following disclaimer in the
! 16: * documentation and/or other materials provided with the distribution.
! 17: * 3. Neither the name of the project nor the names of its contributors
! 18: * may be used to endorse or promote products derived from this software
! 19: * without specific prior written permission.
! 20: *
! 21: * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
! 22: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
! 23: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
! 24: * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
! 25: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
! 26: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
! 27: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
! 28: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
! 29: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
! 30: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
! 31: * SUCH DAMAGE.
! 32: */
! 33:
! 34: #ifndef _ALGORITHM_H
! 35: #define _ALGORITHM_H
! 36:
! 37: #include <gnuc.h>
! 38:
! 39: /* algorithm class */
! 40: enum {
! 41: algclass_ipsec_enc,
! 42: algclass_ipsec_auth,
! 43: algclass_ipsec_comp,
! 44: algclass_isakmp_enc,
! 45: algclass_isakmp_hash,
! 46: algclass_isakmp_dh,
! 47: algclass_isakmp_ameth, /* authentication method. */
! 48: #define MAXALGCLASS 7
! 49: };
! 50:
! 51: #define ALG_DEFAULT_KEYLEN 64
! 52:
! 53: #define ALGTYPE_NOTHING 0
! 54:
! 55: /* algorithm type */
! 56: enum algtype {
! 57: algtype_nothing = 0,
! 58:
! 59: /* enc */
! 60: algtype_des_iv64,
! 61: algtype_des,
! 62: algtype_3des,
! 63: algtype_rc5,
! 64: algtype_idea,
! 65: algtype_cast128,
! 66: algtype_blowfish,
! 67: algtype_3idea,
! 68: algtype_des_iv32,
! 69: algtype_rc4,
! 70: algtype_null_enc,
! 71: algtype_aes,
! 72: algtype_twofish,
! 73: algtype_camellia,
! 74:
! 75: /* ipsec auth */
! 76: algtype_hmac_md5,
! 77: algtype_hmac_sha1,
! 78: algtype_des_mac,
! 79: algtype_kpdk,
! 80: algtype_non_auth,
! 81: algtype_hmac_sha2_256,
! 82: algtype_hmac_sha2_384,
! 83: algtype_hmac_sha2_512,
! 84:
! 85: /* ipcomp */
! 86: algtype_oui,
! 87: algtype_deflate,
! 88: algtype_lzs,
! 89:
! 90: /* hash */
! 91: algtype_md5,
! 92: algtype_sha1,
! 93: algtype_tiger,
! 94: algtype_sha2_256,
! 95: algtype_sha2_384,
! 96: algtype_sha2_512,
! 97:
! 98: /* dh_group */
! 99: algtype_modp768,
! 100: algtype_modp1024,
! 101: algtype_ec2n155,
! 102: algtype_ec2n185,
! 103: algtype_modp1536,
! 104: algtype_modp2048,
! 105: algtype_modp3072,
! 106: algtype_modp4096,
! 107: algtype_modp6144,
! 108: algtype_modp8192,
! 109:
! 110: /* authentication method. */
! 111: algtype_psk,
! 112: algtype_dsssig,
! 113: algtype_rsasig,
! 114: algtype_rsaenc,
! 115: algtype_rsarev,
! 116: algtype_gssapikrb,
! 117: #ifdef ENABLE_HYBRID
! 118: algtype_hybrid_rsa_s,
! 119: algtype_hybrid_dss_s,
! 120: algtype_hybrid_rsa_c,
! 121: algtype_hybrid_dss_c,
! 122: algtype_xauth_psk_s,
! 123: algtype_xauth_psk_c,
! 124: algtype_xauth_rsa_s,
! 125: algtype_xauth_rsa_c,
! 126: #endif
! 127: };
! 128:
! 129: struct hmac_algorithm {
! 130: char *name;
! 131: int type;
! 132: int doi;
! 133: caddr_t (*init) __P((vchar_t *));
! 134: void (*update) __P((caddr_t, vchar_t *));
! 135: vchar_t *(*final) __P((caddr_t));
! 136: int (*hashlen) __P((void));
! 137: vchar_t *(*one) __P((vchar_t *, vchar_t *));
! 138: };
! 139:
! 140: struct hash_algorithm {
! 141: char *name;
! 142: int type;
! 143: int doi;
! 144: caddr_t (*init) __P((void));
! 145: void (*update) __P((caddr_t, vchar_t *));
! 146: vchar_t *(*final) __P((caddr_t));
! 147: int (*hashlen) __P((void));
! 148: vchar_t *(*one) __P((vchar_t *));
! 149: };
! 150:
! 151: struct enc_algorithm {
! 152: char *name;
! 153: int type;
! 154: int doi;
! 155: int blocklen;
! 156: vchar_t *(*encrypt) __P((vchar_t *, vchar_t *, vchar_t *));
! 157: vchar_t *(*decrypt) __P((vchar_t *, vchar_t *, vchar_t *));
! 158: int (*weakkey) __P((vchar_t *));
! 159: int (*keylen) __P((int));
! 160: };
! 161:
! 162: /* dh group */
! 163: struct dh_algorithm {
! 164: char *name;
! 165: int type;
! 166: int doi;
! 167: struct dhgroup *dhgroup;
! 168: };
! 169:
! 170: /* ipcomp, auth meth, dh group */
! 171: struct misc_algorithm {
! 172: char *name;
! 173: int type;
! 174: int doi;
! 175: };
! 176:
! 177: extern int alg_oakley_hashdef_ok __P((int));
! 178: extern int alg_oakley_hashdef_doi __P((int));
! 179: extern int alg_oakley_hashdef_hashlen __P((int));
! 180: extern vchar_t *alg_oakley_hashdef_one __P((int, vchar_t *));
! 181:
! 182: extern int alg_oakley_hmacdef_doi __P((int));
! 183: extern vchar_t *alg_oakley_hmacdef_one __P((int, vchar_t *, vchar_t *));
! 184:
! 185: extern int alg_oakley_encdef_ok __P((int));
! 186: extern int alg_oakley_encdef_doi __P((int));
! 187: extern int alg_oakley_encdef_keylen __P((int, int));
! 188: extern int alg_oakley_encdef_blocklen __P((int));
! 189: extern vchar_t *alg_oakley_encdef_decrypt __P((int, vchar_t *, vchar_t *, vchar_t *));
! 190: extern vchar_t *alg_oakley_encdef_encrypt __P((int, vchar_t *, vchar_t *, vchar_t *));
! 191:
! 192: extern int alg_ipsec_encdef_doi __P((int));
! 193: extern int alg_ipsec_encdef_keylen __P((int, int));
! 194:
! 195: extern int alg_ipsec_hmacdef_doi __P((int));
! 196: extern int alg_ipsec_hmacdef_hashlen __P((int));
! 197:
! 198: extern int alg_ipsec_compdef_doi __P((int));
! 199:
! 200: extern int alg_oakley_dhdef_doi __P((int));
! 201: extern int alg_oakley_dhdef_ok __P((int));
! 202: extern struct dhgroup *alg_oakley_dhdef_group __P((int));
! 203:
! 204: extern int alg_oakley_authdef_doi __P((int));
! 205:
! 206: extern int default_keylen __P((int, int));
! 207: extern int check_keylen __P((int, int, int));
! 208: extern int algtype2doi __P((int, int));
! 209: extern int algclass2doi __P((int));
! 210:
! 211: extern const char *alg_oakley_encdef_name __P((int));
! 212: extern const char *alg_oakley_hashdef_name __P((int));
! 213: extern const char *alg_oakley_dhdef_name __P((int));
! 214: extern const char *alg_oakley_authdef_name __P((int));
! 215:
! 216: #endif /* _ALGORITHM_H */
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