Move tcpdump-3.9/ to tcpdump/. No need for a versioned dir.
[dragonfly.git] / contrib / tcpdump / ipsec_doi.h
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1/*
2 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of the project nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 */
29/* YIPS @(#)$Id: ipsec_doi.h,v 1.7 2002/12/11 07:13:53 guy Exp $ */
30
31/* refer to RFC 2407 */
32
33#if !defined(_IPSEC_DOI_H_)
34#define _IPSEC_DOI_H_
35
36#define IPSEC_DOI 1
37
38/* 4.2 IPSEC Situation Definition */
39#define IPSECDOI_SIT_IDENTITY_ONLY 0x00000001
40#define IPSECDOI_SIT_SECRECY 0x00000002
41#define IPSECDOI_SIT_INTEGRITY 0x00000004
42
43/* 4.4.1 IPSEC Security Protocol Identifiers */
44 /* 4.4.2 IPSEC ISAKMP Transform Values */
45#define IPSECDOI_PROTO_ISAKMP 1
46#define IPSECDOI_KEY_IKE 1
47
48/* 4.4.1 IPSEC Security Protocol Identifiers */
49#define IPSECDOI_PROTO_IPSEC_AH 2
50 /* 4.4.3 IPSEC AH Transform Values */
51#define IPSECDOI_AH_MD5 2
52#define IPSECDOI_AH_SHA 3
53#define IPSECDOI_AH_DES 4
54#define IPSECDOI_AH_SHA2_256 5
55#define IPSECDOI_AH_SHA2_384 6
56#define IPSECDOI_AH_SHA2_512 7
57
58/* 4.4.1 IPSEC Security Protocol Identifiers */
59#define IPSECDOI_PROTO_IPSEC_ESP 3
60 /* 4.4.4 IPSEC ESP Transform Identifiers */
61#define IPSECDOI_ESP_DES_IV64 1
62#define IPSECDOI_ESP_DES 2
63#define IPSECDOI_ESP_3DES 3
64#define IPSECDOI_ESP_RC5 4
65#define IPSECDOI_ESP_IDEA 5
66#define IPSECDOI_ESP_CAST 6
67#define IPSECDOI_ESP_BLOWFISH 7
68#define IPSECDOI_ESP_3IDEA 8
69#define IPSECDOI_ESP_DES_IV32 9
70#define IPSECDOI_ESP_RC4 10
71#define IPSECDOI_ESP_NULL 11
72#define IPSECDOI_ESP_RIJNDAEL 12
73#define IPSECDOI_ESP_AES 12
74
75/* 4.4.1 IPSEC Security Protocol Identifiers */
76#define IPSECDOI_PROTO_IPCOMP 4
77 /* 4.4.5 IPSEC IPCOMP Transform Identifiers */
78#define IPSECDOI_IPCOMP_OUI 1
79#define IPSECDOI_IPCOMP_DEFLATE 2
80#define IPSECDOI_IPCOMP_LZS 3
81
82/* 4.5 IPSEC Security Association Attributes */
83#define IPSECDOI_ATTR_SA_LTYPE 1 /* B */
84#define IPSECDOI_ATTR_SA_LTYPE_DEFAULT 1
85#define IPSECDOI_ATTR_SA_LTYPE_SEC 1
86#define IPSECDOI_ATTR_SA_LTYPE_KB 2
87#define IPSECDOI_ATTR_SA_LDUR 2 /* V */
88#define IPSECDOI_ATTR_SA_LDUR_DEFAULT 28800 /* 8 hours */
89#define IPSECDOI_ATTR_GRP_DESC 3 /* B */
90#define IPSECDOI_ATTR_ENC_MODE 4 /* B */
91 /* default value: host dependent */
92#define IPSECDOI_ATTR_ENC_MODE_TUNNEL 1
93#define IPSECDOI_ATTR_ENC_MODE_TRNS 2
94#define IPSECDOI_ATTR_AUTH 5 /* B */
95 /* 0 means not to use authentication. */
96#define IPSECDOI_ATTR_AUTH_HMAC_MD5 1
97#define IPSECDOI_ATTR_AUTH_HMAC_SHA1 2
98#define IPSECDOI_ATTR_AUTH_DES_MAC 3
99#define IPSECDOI_ATTR_AUTH_KPDK 4 /*RFC-1826(Key/Pad/Data/Key)*/
100 /*
101 * When negotiating ESP without authentication, the Auth
102 * Algorithm attribute MUST NOT be included in the proposal.
103 * When negotiating ESP without confidentiality, the Auth
104 * Algorithm attribute MUST be included in the proposal and
105 * the ESP transform ID must be ESP_NULL.
106 */
107#define IPSECDOI_ATTR_KEY_LENGTH 6 /* B */
108#define IPSECDOI_ATTR_KEY_ROUNDS 7 /* B */
109#define IPSECDOI_ATTR_COMP_DICT_SIZE 8 /* B */
110#define IPSECDOI_ATTR_COMP_PRIVALG 9 /* V */
111
112/* 4.6.1 Security Association Payload */
113struct ipsecdoi_sa {
114 struct isakmp_gen h;
115 u_int32_t doi; /* Domain of Interpretation */
116 u_int32_t sit; /* Situation */
117};
118
119struct ipsecdoi_secrecy_h {
120 u_int16_t len;
121 u_int16_t reserved;
122};
123
124/* 4.6.2.1 Identification Type Values */
125struct ipsecdoi_id {
126 struct isakmp_gen h;
127 u_int8_t type; /* ID Type */
128 u_int8_t proto_id; /* Protocol ID */
129 u_int16_t port; /* Port */
130 /* Identification Data */
131};
132
133#define IPSECDOI_ID_IPV4_ADDR 1
134#define IPSECDOI_ID_FQDN 2
135#define IPSECDOI_ID_USER_FQDN 3
136#define IPSECDOI_ID_IPV4_ADDR_SUBNET 4
137#define IPSECDOI_ID_IPV6_ADDR 5
138#define IPSECDOI_ID_IPV6_ADDR_SUBNET 6
139#define IPSECDOI_ID_IPV4_ADDR_RANGE 7
140#define IPSECDOI_ID_IPV6_ADDR_RANGE 8
141#define IPSECDOI_ID_DER_ASN1_DN 9
142#define IPSECDOI_ID_DER_ASN1_GN 10
143#define IPSECDOI_ID_KEY_ID 11
144
145/* 4.6.3 IPSEC DOI Notify Message Types */
146/* Notify Messages - Status Types */
147#define IPSECDOI_NTYPE_RESPONDER_LIFETIME 24576
148#define IPSECDOI_NTYPE_REPLAY_STATUS 24577
149#define IPSECDOI_NTYPE_INITIAL_CONTACT 24578
150
151#endif /* !defined(_IPSEC_DOI_H_) */