| Chia-chi Yeh | f8a6a76 | 2011-07-04 17:21:23 -0700 | [diff] [blame^] | 1 | /* $NetBSD: oakley.h,v 1.7 2009/03/12 10:57:26 tteras Exp $ */ |
| Chung-yih Wang | 0a1907d | 2009-04-23 12:26:00 +0800 | [diff] [blame] | 2 | |
| 3 | /* Id: oakley.h,v 1.13 2005/05/30 20:12:43 fredsen 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 _OAKLEY_H |
| 35 | #define _OAKLEY_H |
| 36 | |
| 37 | #include "vmbuf.h" |
| 38 | |
| 39 | /* refer to RFC 2409 */ |
| 40 | |
| 41 | /* Attribute Classes */ |
| 42 | #define OAKLEY_ATTR_ENC_ALG 1 /* B */ |
| 43 | #define OAKLEY_ATTR_ENC_ALG_DES 1 |
| 44 | #define OAKLEY_ATTR_ENC_ALG_IDEA 2 |
| 45 | #define OAKLEY_ATTR_ENC_ALG_BLOWFISH 3 |
| 46 | #define OAKLEY_ATTR_ENC_ALG_RC5 4 |
| 47 | #define OAKLEY_ATTR_ENC_ALG_3DES 5 |
| 48 | #define OAKLEY_ATTR_ENC_ALG_CAST 6 |
| 49 | #define OAKLEY_ATTR_ENC_ALG_AES 7 |
| 50 | #define OAKLEY_ATTR_ENC_ALG_CAMELLIA 8 |
| 51 | /* 65001 - 65535 Private Use */ |
| 52 | #define OAKLEY_ATTR_HASH_ALG 2 /* B */ |
| 53 | #define OAKLEY_ATTR_HASH_ALG_MD5 1 |
| 54 | #define OAKLEY_ATTR_HASH_ALG_SHA 2 |
| 55 | #define OAKLEY_ATTR_HASH_ALG_TIGER 3 |
| 56 | #if defined(WITH_SHA2) |
| 57 | #define OAKLEY_ATTR_HASH_ALG_SHA2_256 4 |
| 58 | #define OAKLEY_ATTR_HASH_ALG_SHA2_384 5 |
| 59 | #define OAKLEY_ATTR_HASH_ALG_SHA2_512 6 |
| 60 | #endif |
| 61 | /* 65001 - 65535 Private Use */ |
| 62 | #define OAKLEY_ATTR_AUTH_METHOD 3 /* B */ |
| 63 | #define OAKLEY_ATTR_AUTH_METHOD_PSKEY 1 |
| 64 | #define OAKLEY_ATTR_AUTH_METHOD_DSSSIG 2 |
| 65 | #define OAKLEY_ATTR_AUTH_METHOD_RSASIG 3 |
| 66 | #define OAKLEY_ATTR_AUTH_METHOD_RSAENC 4 |
| 67 | #define OAKLEY_ATTR_AUTH_METHOD_RSAREV 5 |
| 68 | #define OAKLEY_ATTR_AUTH_METHOD_EGENC 6 |
| 69 | #define OAKLEY_ATTR_AUTH_METHOD_EGREV 7 |
| 70 | /* Hybrid Auth */ |
| 71 | #ifdef ENABLE_HYBRID |
| 72 | #define OAKLEY_ATTR_AUTH_METHOD_HYBRID_RSA_I 64221 |
| 73 | #define OAKLEY_ATTR_AUTH_METHOD_HYBRID_RSA_R 64222 |
| 74 | #define OAKLEY_ATTR_AUTH_METHOD_HYBRID_DSS_I 64223 |
| 75 | #define OAKLEY_ATTR_AUTH_METHOD_HYBRID_DSS_R 64224 |
| 76 | |
| 77 | /* 65001 - 65535 Private Use */ |
| 78 | |
| 79 | /* Plain Xauth */ |
| 80 | #define OAKLEY_ATTR_AUTH_METHOD_XAUTH_PSKEY_I 65001 |
| 81 | #define OAKLEY_ATTR_AUTH_METHOD_XAUTH_PSKEY_R 65002 |
| 82 | #define OAKLEY_ATTR_AUTH_METHOD_XAUTH_DSSSIG_I 65003 |
| 83 | #define OAKLEY_ATTR_AUTH_METHOD_XAUTH_DSSSIG_R 65004 |
| 84 | #define OAKLEY_ATTR_AUTH_METHOD_XAUTH_RSASIG_I 65005 |
| 85 | #define OAKLEY_ATTR_AUTH_METHOD_XAUTH_RSASIG_R 65006 |
| 86 | #define OAKLEY_ATTR_AUTH_METHOD_XAUTH_RSAENC_I 65007 |
| 87 | #define OAKLEY_ATTR_AUTH_METHOD_XAUTH_RSAENC_R 65008 |
| 88 | #define OAKLEY_ATTR_AUTH_METHOD_XAUTH_RSAREV_I 65009 |
| 89 | #define OAKLEY_ATTR_AUTH_METHOD_XAUTH_RSAREV_R 65010 |
| 90 | #endif |
| 91 | |
| Chia-chi Yeh | f8a6a76 | 2011-07-04 17:21:23 -0700 | [diff] [blame^] | 92 | /* |
| 93 | * The following are valid when the Vendor ID is one of |
| 94 | * the following: |
| 95 | * |
| 96 | * MD5("A GSS-API Authentication Method for IKE") |
| 97 | * MD5("GSSAPI") (recognized by Windows 2000) |
| 98 | * MD5("MS NT5 ISAKMPOAKLEY") (sent by Windows 2000) |
| 99 | */ |
| Chung-yih Wang | 0a1907d | 2009-04-23 12:26:00 +0800 | [diff] [blame] | 100 | |
| Chia-chi Yeh | f8a6a76 | 2011-07-04 17:21:23 -0700 | [diff] [blame^] | 101 | #define OAKLEY_ATTR_AUTH_METHOD_GSSAPI_KRB (65001 + 0x10000) |
| 102 | #define OAKLEY_ATTR_AUTH_METHOD_GSSAPI_KRB_REAL 65001 |
| Chung-yih Wang | 0a1907d | 2009-04-23 12:26:00 +0800 | [diff] [blame] | 103 | |
| Chung-yih Wang | 0a1907d | 2009-04-23 12:26:00 +0800 | [diff] [blame] | 104 | #define OAKLEY_ATTR_GRP_DESC 4 /* B */ |
| 105 | #define OAKLEY_ATTR_GRP_DESC_MODP768 1 |
| 106 | #define OAKLEY_ATTR_GRP_DESC_MODP1024 2 |
| 107 | #define OAKLEY_ATTR_GRP_DESC_EC2N155 3 |
| 108 | #define OAKLEY_ATTR_GRP_DESC_EC2N185 4 |
| 109 | #define OAKLEY_ATTR_GRP_DESC_MODP1536 5 |
| 110 | #define OAKLEY_ATTR_GRP_DESC_MODP2048 14 |
| 111 | #define OAKLEY_ATTR_GRP_DESC_MODP3072 15 |
| 112 | #define OAKLEY_ATTR_GRP_DESC_MODP4096 16 |
| 113 | #define OAKLEY_ATTR_GRP_DESC_MODP6144 17 |
| 114 | #define OAKLEY_ATTR_GRP_DESC_MODP8192 18 |
| 115 | /* 32768 - 65535 Private Use */ |
| 116 | #define OAKLEY_ATTR_GRP_TYPE 5 /* B */ |
| 117 | #define OAKLEY_ATTR_GRP_TYPE_MODP 1 |
| 118 | #define OAKLEY_ATTR_GRP_TYPE_ECP 2 |
| 119 | #define OAKLEY_ATTR_GRP_TYPE_EC2N 3 |
| 120 | /* 65001 - 65535 Private Use */ |
| 121 | #define OAKLEY_ATTR_GRP_PI 6 /* V */ |
| 122 | #define OAKLEY_ATTR_GRP_GEN_ONE 7 /* V */ |
| 123 | #define OAKLEY_ATTR_GRP_GEN_TWO 8 /* V */ |
| 124 | #define OAKLEY_ATTR_GRP_CURVE_A 9 /* V */ |
| 125 | #define OAKLEY_ATTR_GRP_CURVE_B 10 /* V */ |
| 126 | #define OAKLEY_ATTR_SA_LD_TYPE 11 /* B */ |
| 127 | #define OAKLEY_ATTR_SA_LD_TYPE_DEFAULT 1 |
| 128 | #define OAKLEY_ATTR_SA_LD_TYPE_SEC 1 |
| 129 | #define OAKLEY_ATTR_SA_LD_TYPE_KB 2 |
| 130 | #define OAKLEY_ATTR_SA_LD_TYPE_MAX 3 |
| 131 | /* 65001 - 65535 Private Use */ |
| 132 | #define OAKLEY_ATTR_SA_LD 12 /* V */ |
| 133 | #define OAKLEY_ATTR_SA_LD_SEC_DEFAULT 28800 /* 8 hours */ |
| 134 | #define OAKLEY_ATTR_PRF 13 /* B */ |
| 135 | #define OAKLEY_ATTR_KEY_LEN 14 /* B */ |
| 136 | #define OAKLEY_ATTR_FIELD_SIZE 15 /* B */ |
| 137 | #define OAKLEY_ATTR_GRP_ORDER 16 /* V */ |
| 138 | #define OAKLEY_ATTR_BLOCK_SIZE 17 /* B */ |
| 139 | /* 16384 - 32767 Private Use */ |
| 140 | |
| 141 | /* |
| 142 | * The following are valid when the Vendor ID is one of |
| 143 | * the following: |
| 144 | * |
| 145 | * MD5("A GSS-API Authentication Method for IKE") |
| 146 | * MD5("GSSAPI") (recognized by Windows 2000) |
| 147 | * MD5("MS NT5 ISAKMPOAKLEY") (sent by Windows 2000) |
| 148 | */ |
| 149 | #define OAKLEY_ATTR_GSS_ID 16384 |
| 150 | |
| 151 | #define MAXPADLWORD 20 |
| 152 | |
| 153 | struct dhgroup { |
| 154 | int type; |
| 155 | vchar_t *prime; |
| 156 | int gen1; |
| 157 | int gen2; |
| 158 | vchar_t *curve_a; |
| 159 | vchar_t *curve_b; |
| 160 | vchar_t *order; |
| 161 | }; |
| 162 | |
| Chung-yih Wang | 0a1907d | 2009-04-23 12:26:00 +0800 | [diff] [blame] | 163 | struct ph1handle; |
| 164 | struct ph2handle; |
| 165 | struct isakmp_ivm; |
| 166 | |
| 167 | extern int oakley_get_defaultlifetime __P((void)); |
| 168 | |
| 169 | extern int oakley_dhinit __P((void)); |
| 170 | extern void oakley_dhgrp_free __P((struct dhgroup *)); |
| 171 | extern int oakley_dh_compute __P((const struct dhgroup *, |
| 172 | vchar_t *, vchar_t *, vchar_t *, vchar_t **)); |
| 173 | extern int oakley_dh_generate __P((const struct dhgroup *, |
| 174 | vchar_t **, vchar_t **)); |
| 175 | extern int oakley_setdhgroup __P((int, struct dhgroup **)); |
| 176 | |
| 177 | extern vchar_t *oakley_prf __P((vchar_t *, vchar_t *, struct ph1handle *)); |
| 178 | extern vchar_t *oakley_hash __P((vchar_t *, struct ph1handle *)); |
| 179 | |
| 180 | extern int oakley_compute_keymat __P((struct ph2handle *, int)); |
| 181 | |
| 182 | #if notyet |
| 183 | extern vchar_t *oakley_compute_hashx __P((void)); |
| 184 | #endif |
| 185 | extern vchar_t *oakley_compute_hash3 __P((struct ph1handle *, |
| 186 | u_int32_t, vchar_t *)); |
| 187 | extern vchar_t *oakley_compute_hash1 __P((struct ph1handle *, |
| 188 | u_int32_t, vchar_t *)); |
| 189 | extern vchar_t *oakley_ph1hash_common __P((struct ph1handle *, int)); |
| 190 | extern vchar_t *oakley_ph1hash_base_i __P((struct ph1handle *, int)); |
| 191 | extern vchar_t *oakley_ph1hash_base_r __P((struct ph1handle *, int)); |
| 192 | |
| Chia-chi Yeh | f8a6a76 | 2011-07-04 17:21:23 -0700 | [diff] [blame^] | 193 | extern int oakley_get_certtype __P((vchar_t *)); |
| Chung-yih Wang | 0a1907d | 2009-04-23 12:26:00 +0800 | [diff] [blame] | 194 | extern int oakley_validate_auth __P((struct ph1handle *)); |
| 195 | extern int oakley_getmycert __P((struct ph1handle *)); |
| 196 | extern int oakley_getsign __P((struct ph1handle *)); |
| 197 | extern vchar_t *oakley_getcr __P((struct ph1handle *)); |
| Chia-chi Yeh | f8a6a76 | 2011-07-04 17:21:23 -0700 | [diff] [blame^] | 198 | extern struct payload_list *oakley_append_cr __P((struct payload_list *, |
| 199 | struct ph1handle *)); |
| Chung-yih Wang | 0a1907d | 2009-04-23 12:26:00 +0800 | [diff] [blame] | 200 | extern int oakley_checkcr __P((struct ph1handle *)); |
| 201 | extern int oakley_needcr __P((int)); |
| 202 | struct isakmp_gen; |
| 203 | extern int oakley_savecert __P((struct ph1handle *, struct isakmp_gen *)); |
| 204 | extern int oakley_savecr __P((struct ph1handle *, struct isakmp_gen *)); |
| 205 | |
| 206 | extern int oakley_skeyid __P((struct ph1handle *)); |
| 207 | extern int oakley_skeyid_dae __P((struct ph1handle *)); |
| 208 | |
| 209 | extern int oakley_compute_enckey __P((struct ph1handle *)); |
| Chung-yih Wang | 0a1907d | 2009-04-23 12:26:00 +0800 | [diff] [blame] | 210 | extern int oakley_newiv __P((struct ph1handle *)); |
| 211 | extern struct isakmp_ivm *oakley_newiv2 __P((struct ph1handle *, u_int32_t)); |
| 212 | extern void oakley_delivm __P((struct isakmp_ivm *)); |
| 213 | extern vchar_t *oakley_do_decrypt __P((struct ph1handle *, |
| 214 | vchar_t *, vchar_t *, vchar_t *)); |
| 215 | extern vchar_t *oakley_do_encrypt __P((struct ph1handle *, |
| 216 | vchar_t *, vchar_t *, vchar_t *)); |
| 217 | |
| Chung-yih Wang | 0a1907d | 2009-04-23 12:26:00 +0800 | [diff] [blame] | 218 | #endif /* _OAKLEY_H */ |