/* $NetBSD: ipsec_doi.h,v 1.3 2000/10/04 03:53:24 itojun Exp $ */ /* * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the project nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* YIPS @(#) Id: ipsec_doi.h,v 1.1.2.1.4.1 1999/02/12 08:10:00 sumikawa Exp */ /* refer to RFC 2407 */ #if !defined(_IPSEC_DOI_H_) #define _IPSEC_DOI_H_ #define IPSEC_DOI 1 /* 4.2 IPSEC Situation Definition */ #define IPSECDOI_SIT_IDENTITY_ONLY 0x00000001 #define IPSECDOI_SIT_SECRECY 0x00000002 #define IPSECDOI_SIT_INTEGRITY 0x00000004 /* 4.4.1 IPSEC Security Protocol Identifiers */ /* 4.4.2 IPSEC ISAKMP Transform Values */ #define IPSECDOI_PROTO_ISAKMP 1 #define IPSECDOI_KEY_IKE 1 /* 4.4.1 IPSEC Security Protocol Identifiers */ #define IPSECDOI_PROTO_IPSEC_AH 2 /* 4.4.3 IPSEC AH Transform Values */ #define IPSECDOI_AH_MD5 2 #define IPSECDOI_AH_SHA 3 #define IPSECDOI_AH_DES 4 #define IPSECDOI_AH_SHA2_256 5 #define IPSECDOI_AH_SHA2_384 6 #define IPSECDOI_AH_SHA2_512 7 /* 4.4.1 IPSEC Security Protocol Identifiers */ #define IPSECDOI_PROTO_IPSEC_ESP 3 /* 4.4.4 IPSEC ESP Transform Identifiers */ #define IPSECDOI_ESP_DES_IV64 1 #define IPSECDOI_ESP_DES 2 #define IPSECDOI_ESP_3DES 3 #define IPSECDOI_ESP_RC5 4 #define IPSECDOI_ESP_IDEA 5 #define IPSECDOI_ESP_CAST 6 #define IPSECDOI_ESP_BLOWFISH 7 #define IPSECDOI_ESP_3IDEA 8 #define IPSECDOI_ESP_DES_IV32 9 #define IPSECDOI_ESP_RC4 10 #define IPSECDOI_ESP_NULL 11 #define IPSECDOI_ESP_RIJNDAEL 12 #define IPSECDOI_ESP_AES 12 /* 4.4.1 IPSEC Security Protocol Identifiers */ #define IPSECDOI_PROTO_IPCOMP 4 /* 4.4.5 IPSEC IPCOMP Transform Identifiers */ #define IPSECDOI_IPCOMP_OUI 1 #define IPSECDOI_IPCOMP_DEFLATE 2 #define IPSECDOI_IPCOMP_LZS 3 /* 4.5 IPSEC Security Association Attributes */ #define IPSECDOI_ATTR_SA_LTYPE 1 /* B */ #define IPSECDOI_ATTR_SA_LTYPE_DEFAULT 1 #define IPSECDOI_ATTR_SA_LTYPE_SEC 1 #define IPSECDOI_ATTR_SA_LTYPE_KB 2 #define IPSECDOI_ATTR_SA_LDUR 2 /* V */ #define IPSECDOI_ATTR_SA_LDUR_DEFAULT 28800 /* 8 hours */ #define IPSECDOI_ATTR_GRP_DESC 3 /* B */ #define IPSECDOI_ATTR_ENC_MODE 4 /* B */ /* default value: host dependent */ #define IPSECDOI_ATTR_ENC_MODE_TUNNEL 1 #define IPSECDOI_ATTR_ENC_MODE_TRNS 2 #define IPSECDOI_ATTR_AUTH 5 /* B */ /* 0 means not to use authentication. */ #define IPSECDOI_ATTR_AUTH_HMAC_MD5 1 #define IPSECDOI_ATTR_AUTH_HMAC_SHA1 2 #define IPSECDOI_ATTR_AUTH_DES_MAC 3 #define IPSECDOI_ATTR_AUTH_KPDK 4 /*RFC-1826(Key/Pad/Data/Key)*/ /* * When negotiating ESP without authentication, the Auth * Algorithm attribute MUST NOT be included in the proposal. * When negotiating ESP without confidentiality, the Auth * Algorithm attribute MUST be included in the proposal and * the ESP transform ID must be ESP_NULL. */ #define IPSECDOI_ATTR_KEY_LENGTH 6 /* B */ #define IPSECDOI_ATTR_KEY_ROUNDS 7 /* B */ #define IPSECDOI_ATTR_COMP_DICT_SIZE 8 /* B */ #define IPSECDOI_ATTR_COMP_PRIVALG 9 /* V */ /* 4.6.1 Security Association Payload */ struct ipsecdoi_sa { struct isakmp_gen h; u_int32_t doi; /* Domain of Interpretation */ u_int32_t sit; /* Situation */ } __attribute__((__packed__)); struct ipsecdoi_secrecy_h { u_int16_t len; u_int16_t reserved; } __attribute__((__packed__)); /* 4.6.2.1 Identification Type Values */ struct ipsecdoi_id { struct isakmp_gen h; u_int8_t type; /* ID Type */ u_int8_t proto_id; /* Protocol ID */ u_int16_t port; /* Port */ /* Identification Data */ } __attribute__((__packed__)); #define IPSECDOI_ID_IPV4_ADDR 1 #define IPSECDOI_ID_FQDN 2 #define IPSECDOI_ID_USER_FQDN 3 #define IPSECDOI_ID_IPV4_ADDR_SUBNET 4 #define IPSECDOI_ID_IPV6_ADDR 5 #define IPSECDOI_ID_IPV6_ADDR_SUBNET 6 #define IPSECDOI_ID_IPV4_ADDR_RANGE 7 #define IPSECDOI_ID_IPV6_ADDR_RANGE 8 #define IPSECDOI_ID_DER_ASN1_DN 9 #define IPSECDOI_ID_DER_ASN1_GN 10 #define IPSECDOI_ID_KEY_ID 11 /* 4.6.3 IPSEC DOI Notify Message Types */ /* Notify Messages - Status Types */ #define IPSECDOI_NTYPE_RESPONDER_LIFETIME 24576 #define IPSECDOI_NTYPE_REPLAY_STATUS 24577 #define IPSECDOI_NTYPE_INITIAL_CONTACT 24578 #endif /* !defined(_IPSEC_DOI_H_) */