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29 /* YIPS @(#)$Id: ipsec_doi.h,v 1.4 2000/10/04 03:00:29 itojun Exp $ */
31 /* refer to RFC 2407 */
33 #if !defined(_IPSEC_DOI_H_)
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
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
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
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
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
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)*/
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.
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 */
112 /* 4.6.1 Security Association Payload */
115 u_int32_t doi; /* Domain of Interpretation */
116 u_int32_t sit; /* Situation */
119 struct ipsecdoi_secrecy_h {
124 /* 4.6.2.1 Identification Type Values */
127 u_int8_t type; /* ID Type */
128 u_int8_t proto_id; /* Protocol ID */
129 u_int16_t port; /* Port */
130 /* Identification Data */
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
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
151 #endif /* !defined(_IPSEC_DOI_H_) */