1 /* $NetBSD: oakley.h,v 1.7 2009/03/12 10:57:26 tteras Exp $ */ 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 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 */ 100 101 #define OAKLEY_ATTR_AUTH_METHOD_GSSAPI_KRB (65001 + 0x10000) 102 #define OAKLEY_ATTR_AUTH_METHOD_GSSAPI_KRB_REAL 65001 103 104 #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 }; 162 163 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)); 192 193 extern int oakley_get_certtype __P((vchar_t *)); 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 *)); 198 extern struct payload_list *oakley_append_cr __P((struct payload_list *, 199 struct ph1handle *)); 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 *)); 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 *)); 217 218 #endif /* _OAKLEY_H */ 219
