/epan/dissectors/packet-isakmp.c
C | 6199 lines | 5379 code | 582 blank | 238 comment | 348 complexity | 8e8e73ee6b27b4299323a4cf5d832ef8 MD5 | raw file
Possible License(s): GPL-2.0, BSD-3-Clause
- /* packet-isakmp.c
- * Routines for the Internet Security Association and Key Management Protocol
- * (ISAKMP) (RFC 2408) and the Internet IP Security Domain of Interpretation
- * for ISAKMP (RFC 2407)
- * Brad Robel-Forrest <brad.robel-forrest@watchguard.com>
- *
- * Added routines for the Internet Key Exchange (IKEv2) Protocol
- * (draft-ietf-ipsec-ikev2-17.txt)
- * Shoichi Sakane <sakane@tanu.org>
- *
- * Added routines for RFC3947 Negotiation of NAT-Traversal in the IKE
- * ronnie sahlberg
- *
- * 04/2009 Added routines for decryption of IKEv2 Encrypted Payload
- * Naoyoshi Ueda <piyomaru3141@gmail.com>
- *
- * $Id$
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * References:
- * IKEv2 http://www.ietf.org/rfc/rfc4306.txt?number=4306
- * IKEv2bis http://www.ietf.org/rfc/rfc5996.txt?number=5996
- *
- * http://www.iana.org/assignments/isakmp-registry (last updated 2011-11-07)
- * http://www.iana.org/assignments/ipsec-registry (last updated 2011-03-14)
- * http://www.iana.org/assignments/ikev2-parameters (last updated 2011-12-19)
- */
- #include "config.h"
- #include <glib.h>
- #include <epan/packet.h>
- #include <epan/ipproto.h>
- #include <epan/asn1.h>
- #include <epan/reassemble.h>
- #include <epan/dissectors/packet-x509if.h>
- #include <epan/dissectors/packet-x509af.h>
- #include <epan/dissectors/packet-isakmp.h>
- #include <epan/prefs.h>
- #include <epan/expert.h>
- #ifdef HAVE_LIBGCRYPT
- #include <wsutil/wsgcrypt.h>
- #include <epan/strutil.h>
- #include <epan/uat.h>
- #endif
- /* Struct for the byte_to_str, match_bytestr_idx, and match_bytestr functions */
- typedef struct _byte_string {
- const gchar *value;
- const guint16 len;
- const gchar *strptr;
- } byte_string;
- static int proto_isakmp = -1;
- static int hf_isakmp_nat_keepalive = -1;
- static int hf_isakmp_nat_hash = -1;
- static int hf_isakmp_nat_original_address_ipv6 = -1;
- static int hf_isakmp_nat_original_address_ipv4 = -1;
- static int hf_isakmp_ispi = -1;
- static int hf_isakmp_rspi = -1;
- static int hf_isakmp_typepayload = -1;
- static int hf_isakmp_nextpayload = -1;
- static int hf_isakmp_criticalpayload = -1;
- static int hf_isakmp_datapayload = -1;
- static int hf_isakmp_extradata = -1;
- static int hf_isakmp_version = -1;
- static int hf_isakmp_mjver = -1;
- static int hf_isakmp_mnver = -1;
- static int hf_isakmp_exchangetype_v1 = -1;
- static int hf_isakmp_exchangetype_v2 = -1;
- static int hf_isakmp_flags = -1;
- static int hf_isakmp_flag_e = -1;
- static int hf_isakmp_flag_c = -1;
- static int hf_isakmp_flag_a = -1;
- static int hf_isakmp_flag_i = -1;
- static int hf_isakmp_flag_v = -1;
- static int hf_isakmp_flag_r = -1;
- static int hf_isakmp_messageid = -1;
- static int hf_isakmp_length = -1;
- static int hf_isakmp_payloadlen = -1;
- static int hf_isakmp_sa_doi = -1;
- static int hf_isakmp_sa_situation = -1;
- static int hf_isakmp_sa_situation_identity_only = -1;
- static int hf_isakmp_sa_situation_secrecy = -1;
- static int hf_isakmp_sa_situation_integrity = -1;
- static int hf_isakmp_prop_protoid_v1 = -1;
- static int hf_isakmp_prop_protoid_v2 = -1;
- static int hf_isakmp_prop_number = -1;
- static int hf_isakmp_prop_transforms = -1;
- static int hf_isakmp_spisize = -1;
- static int hf_isakmp_spi = -1;
- static int hf_isakmp_trans_number = -1;
- static int hf_isakmp_trans_id = -1;
- static int hf_isakmp_id_type_v1 = -1;
- static int hf_isakmp_id_type_v2 = -1;
- static int hf_isakmp_id_protoid = -1;
- static int hf_isakmp_id_port = -1;
- static int hf_isakmp_id_data = -1;
- static int hf_isakmp_id_data_ipv4_addr = -1;
- static int hf_isakmp_id_data_fqdn = -1;
- static int hf_isakmp_id_data_user_fqdn = -1;
- static int hf_isakmp_id_data_ipv4_subnet = -1;
- static int hf_isakmp_id_data_ipv4_range_start = -1;
- static int hf_isakmp_id_data_ipv4_range_end = -1;
- static int hf_isakmp_id_data_ipv6_addr = -1;
- static int hf_isakmp_id_data_ipv6_subnet = -1;
- static int hf_isakmp_id_data_ipv6_range_start = -1;
- static int hf_isakmp_id_data_ipv6_range_end = -1;
- static int hf_isakmp_id_data_key_id = -1;
- static int hf_isakmp_id_data_cert = -1;
- static int hf_isakmp_cert_encoding_v1 = -1;
- static int hf_isakmp_cert_encoding_v2 = -1;
- static int hf_isakmp_cert_data = -1;
- static int hf_isakmp_certreq_type_v1 = -1;
- static int hf_isakmp_certreq_type_v2 = -1;
- static int hf_isakmp_certreq_authority_v1 = -1;
- static int hf_isakmp_certreq_authority_v2 = -1;
- static int hf_isakmp_certreq_authority_sig = -1;
- static int hf_isakmp_auth_meth = -1;
- static int hf_isakmp_auth_data = -1;
- static int hf_isakmp_notify_doi = -1;
- static int hf_isakmp_notify_protoid_v1 = -1;
- static int hf_isakmp_notify_protoid_v2 = -1;
- static int hf_isakmp_notify_msgtype_v1 = -1;
- static int hf_isakmp_notify_msgtype_v2 = -1;
- static int hf_isakmp_notify_data = -1;
- static int hf_isakmp_notify_data_dpd_are_you_there = -1;
- static int hf_isakmp_notify_data_dpd_are_you_there_ack = -1;
- static int hf_isakmp_notify_data_unity_load_balance = -1;
- static int hf_isakmp_notify_data_ipcomp_cpi = -1;
- static int hf_isakmp_notify_data_ipcomp_transform_id = -1;
- static int hf_isakmp_notify_data_redirect_gw_ident_type = -1;
- static int hf_isakmp_notify_data_redirect_gw_ident_len = -1;
- static int hf_isakmp_notify_data_redirect_new_resp_gw_ident_ipv4 = -1;
- static int hf_isakmp_notify_data_redirect_new_resp_gw_ident_ipv6 = -1;
- static int hf_isakmp_notify_data_redirect_new_resp_gw_ident_fqdn = -1;
- static int hf_isakmp_notify_data_redirect_new_resp_gw_ident = -1;
- static int hf_isakmp_notify_data_redirect_nonce_data = -1;
- static int hf_isakmp_notify_data_redirect_org_resp_gw_ident_ipv4 = -1;
- static int hf_isakmp_notify_data_redirect_org_resp_gw_ident_ipv6 = -1;
- static int hf_isakmp_notify_data_redirect_org_resp_gw_ident = -1;
- static int hf_isakmp_notify_data_ticket_lifetime = -1;
- static int hf_isakmp_notify_data_ticket_data = -1;
- static int hf_isakmp_notify_data_rohc_attr = -1;
- static int hf_isakmp_notify_data_rohc_attr_type = -1;
- static int hf_isakmp_notify_data_rohc_attr_format = -1;
- static int hf_isakmp_notify_data_rohc_attr_length = -1;
- static int hf_isakmp_notify_data_rohc_attr_value = -1;
- static int hf_isakmp_notify_data_rohc_attr_max_cid = -1;
- static int hf_isakmp_notify_data_rohc_attr_profile = -1;
- static int hf_isakmp_notify_data_rohc_attr_integ = -1;
- static int hf_isakmp_notify_data_rohc_attr_icv_len = -1;
- static int hf_isakmp_notify_data_rohc_attr_mrru = -1;
- static int hf_isakmp_notify_data_qcd_token_secret_data = -1;
- static int hf_isakmp_notify_data_ha_nonce_data = -1;
- static int hf_isakmp_notify_data_ha_expected_send_req_msg_id = -1;
- static int hf_isakmp_notify_data_ha_expected_recv_req_msg_id = -1;
- static int hf_isakmp_notify_data_ha_incoming_ipsec_sa_delta_value = -1;
- static int hf_isakmp_notify_data_secure_password_methods = -1;
- static int hf_isakmp_delete_doi = -1;
- static int hf_isakmp_delete_protoid_v1 = -1;
- static int hf_isakmp_delete_protoid_v2 = -1;
- static int hf_isakmp_delete_spi = -1;
- static int hf_isakmp_vid_bytes = -1;
- static int hf_isakmp_vid_string = -1;
- static int hf_isakmp_vid_cp_product = -1;
- static int hf_isakmp_vid_cp_version = -1;
- static int hf_isakmp_vid_cp_timestamp = -1;
- static int hf_isakmp_vid_cp_reserved = -1;
- static int hf_isakmp_vid_cp_features = -1;
- static int hf_isakmp_vid_cisco_unity_major = -1;
- static int hf_isakmp_vid_cisco_unity_minor = -1;
- static int hf_isakmp_vid_ms_nt5_isakmpoakley = -1;
- static int hf_isakmp_vid_aruba_via_auth_profile = -1;
- static int hf_isakmp_ts_number_of_ts = -1;
- static int hf_isakmp_ts_type = -1;
- static int hf_isakmp_ts_protoid = -1;
- static int hf_isakmp_ts_selector_length = -1;
- static int hf_isakmp_ts_start_port = -1;
- static int hf_isakmp_ts_end_port = -1;
- static int hf_isakmp_ts_start_addr_ipv4 = -1;
- static int hf_isakmp_ts_end_addr_ipv4 = -1;
- static int hf_isakmp_ts_start_addr_ipv6 = -1;
- static int hf_isakmp_ts_end_addr_ipv6 = -1;
- static int hf_isakmp_ts_start_addr_fc = -1;
- static int hf_isakmp_ts_end_addr_fc = -1;
- static int hf_isakmp_ts_start_r_ctl = -1;
- static int hf_isakmp_ts_end_r_ctl = -1;
- static int hf_isakmp_ts_start_type = -1;
- static int hf_isakmp_ts_end_type = -1;
- static int hf_isakmp_ts_data = -1;
- static int hf_isakmp_num_spis = -1;
- static int hf_isakmp_hash = -1;
- static int hf_isakmp_sig = -1;
- static int hf_isakmp_nonce = -1;
- static int hf_isakmp_tf_attr = -1;
- static int hf_isakmp_tf_attr_type_v1 = -1;
- static int hf_isakmp_tf_attr_format = -1;
- static int hf_isakmp_tf_attr_length = -1;
- static int hf_isakmp_tf_attr_value = -1;
- static int hf_isakmp_tf_attr_life_type = -1;
- static int hf_isakmp_tf_attr_life_duration_uint32 = -1;
- static int hf_isakmp_tf_attr_life_duration_uint64 = -1;
- static int hf_isakmp_tf_attr_life_duration_bytes = -1;
- static int hf_isakmp_tf_attr_group_description = -1;
- static int hf_isakmp_tf_attr_encap_mode = -1;
- static int hf_isakmp_tf_attr_auth_algorithm = -1;
- static int hf_isakmp_tf_attr_key_length = -1;
- static int hf_isakmp_tf_attr_key_rounds = -1;
- static int hf_isakmp_tf_attr_cmpr_dict_size = -1;
- static int hf_isakmp_tf_attr_cmpr_algorithm = -1;
- static int hf_isakmp_tf_attr_ecn_tunnel = -1;
- static int hf_isakmp_tf_attr_ext_seq_nbr = -1;
- static int hf_isakmp_tf_attr_auth_key_length = -1;
- static int hf_isakmp_tf_attr_sig_enco_algorithm = -1;
- static int hf_isakmp_tf_attr_addr_preservation = -1;
- static int hf_isakmp_tf_attr_sa_direction = -1;
- static int hf_isakmp_ike_attr = -1;
- static int hf_isakmp_ike_attr_type = -1;
- static int hf_isakmp_ike_attr_format = -1;
- static int hf_isakmp_ike_attr_length = -1;
- static int hf_isakmp_ike_attr_value = -1;
- static int hf_isakmp_ike_attr_encryption_algorithm = -1;
- static int hf_isakmp_ike_attr_hash_algorithm = -1;
- static int hf_isakmp_ike_attr_authentication_method = -1;
- static int hf_isakmp_ike_attr_group_description = -1;
- static int hf_isakmp_ike_attr_group_type = -1;
- static int hf_isakmp_ike_attr_group_prime = -1;
- static int hf_isakmp_ike_attr_group_generator_one = -1;
- static int hf_isakmp_ike_attr_group_generator_two = -1;
- static int hf_isakmp_ike_attr_group_curve_a = -1;
- static int hf_isakmp_ike_attr_group_curve_b = -1;
- static int hf_isakmp_ike_attr_life_type = -1;
- static int hf_isakmp_ike_attr_life_duration_uint32 = -1;
- static int hf_isakmp_ike_attr_life_duration_uint64 = -1;
- static int hf_isakmp_ike_attr_life_duration_bytes = -1;
- static int hf_isakmp_ike_attr_prf = -1;
- static int hf_isakmp_ike_attr_key_length = -1;
- static int hf_isakmp_ike_attr_field_size = -1;
- static int hf_isakmp_ike_attr_group_order = -1;
- static int hf_isakmp_trans_type = -1;
- static int hf_isakmp_trans_encr = -1;
- static int hf_isakmp_trans_prf = -1;
- static int hf_isakmp_trans_integ = -1;
- static int hf_isakmp_trans_dh = -1;
- static int hf_isakmp_trans_esn = -1;
- static int hf_isakmp_trans_id_v2 = -1;
- static int hf_isakmp_ike2_attr = -1;
- static int hf_isakmp_ike2_attr_type = -1;
- static int hf_isakmp_ike2_attr_format = -1;
- static int hf_isakmp_ike2_attr_length = -1;
- static int hf_isakmp_ike2_attr_value = -1;
- static int hf_isakmp_ike2_attr_key_length = -1;
- static int hf_isakmp_fragments = -1;
- static int hf_isakmp_fragment = -1;
- static int hf_isakmp_fragment_overlap = -1;
- static int hf_isakmp_fragment_overlap_conflicts = -1;
- static int hf_isakmp_fragment_multiple_tails = -1;
- static int hf_isakmp_fragment_too_long_fragment = -1;
- static int hf_isakmp_fragment_error = -1;
- static int hf_isakmp_fragment_count = -1;
- static int hf_isakmp_reassembled_in = -1;
- static int hf_isakmp_reassembled_length = -1;
- static int hf_isakmp_cisco_frag_packetid = -1;
- static int hf_isakmp_cisco_frag_seq = -1;
- static int hf_isakmp_cisco_frag_last = -1;
- static int hf_isakmp_key_exch_dh_group = -1;
- static int hf_isakmp_key_exch_data = -1;
- static int hf_isakmp_eap_data = -1;
- static int hf_isakmp_gspm_data = -1;
- static int hf_isakmp_cfg_type_v1 = -1;
- static int hf_isakmp_cfg_identifier = -1;
- static int hf_isakmp_cfg_type_v2 = -1;
- static int hf_isakmp_cfg_attr = -1;
- static int hf_isakmp_cfg_attr_type_v1 = -1;
- static int hf_isakmp_cfg_attr_type_v2 = -1;
- static int hf_isakmp_cfg_attr_format = -1;
- static int hf_isakmp_cfg_attr_length = -1;
- static int hf_isakmp_cfg_attr_value = -1;
- static int hf_isakmp_cfg_attr_internal_ip4_address = -1;
- static int hf_isakmp_cfg_attr_internal_ip4_netmask = -1;
- static int hf_isakmp_cfg_attr_internal_ip4_dns = -1;
- static int hf_isakmp_cfg_attr_internal_ip4_nbns = -1;
- static int hf_isakmp_cfg_attr_internal_address_expiry = -1;
- static int hf_isakmp_cfg_attr_internal_ip4_dhcp = -1;
- static int hf_isakmp_cfg_attr_application_version = -1;
- static int hf_isakmp_cfg_attr_internal_ip6_address = -1;
- static int hf_isakmp_cfg_attr_internal_ip6_netmask = -1;
- static int hf_isakmp_cfg_attr_internal_ip6_dns = -1;
- static int hf_isakmp_cfg_attr_internal_ip6_nbns = -1;
- static int hf_isakmp_cfg_attr_internal_ip6_dhcp = -1;
- static int hf_isakmp_cfg_attr_internal_ip4_subnet_ip = -1;
- static int hf_isakmp_cfg_attr_internal_ip4_subnet_netmask = -1;
- static int hf_isakmp_cfg_attr_supported_attributes = -1;
- static int hf_isakmp_cfg_attr_internal_ip6_subnet_ip = -1;
- static int hf_isakmp_cfg_attr_internal_ip6_subnet_prefix = -1;
- static int hf_isakmp_cfg_attr_internal_ip6_link_interface = -1;
- static int hf_isakmp_cfg_attr_internal_ip6_link_id = -1;
- static int hf_isakmp_cfg_attr_internal_ip6_prefix_ip = -1;
- static int hf_isakmp_cfg_attr_internal_ip6_prefix_length = -1;
- static int hf_isakmp_cfg_attr_xauth_type = -1;
- static int hf_isakmp_cfg_attr_xauth_user_name = -1;
- static int hf_isakmp_cfg_attr_xauth_user_password = -1;
- static int hf_isakmp_cfg_attr_xauth_passcode = -1;
- static int hf_isakmp_cfg_attr_xauth_message = -1;
- static int hf_isakmp_cfg_attr_xauth_challenge = -1;
- static int hf_isakmp_cfg_attr_xauth_domain = -1;
- static int hf_isakmp_cfg_attr_xauth_status = -1;
- static int hf_isakmp_cfg_attr_xauth_next_pin = -1;
- static int hf_isakmp_cfg_attr_xauth_answer = -1;
- static int hf_isakmp_cfg_attr_unity_banner = -1;
- static int hf_isakmp_cfg_attr_unity_def_domain = -1;
- static int hf_isakmp_enc_decrypted_data = -1;
- static int hf_isakmp_enc_contained_data = -1;
- static int hf_isakmp_enc_pad_length= -1;
- static int hf_isakmp_enc_padding = -1;
- static int hf_isakmp_enc_data = -1;
- static int hf_isakmp_enc_iv = -1;
- static int hf_isakmp_enc_icd = -1;
- static gint ett_isakmp = -1;
- static gint ett_isakmp_version = -1;
- static gint ett_isakmp_flags = -1;
- static gint ett_isakmp_payload = -1;
- static gint ett_isakmp_fragment = -1;
- static gint ett_isakmp_fragments = -1;
- static gint ett_isakmp_sa = -1;
- static gint ett_isakmp_tf_attr = -1;
- static gint ett_isakmp_tf_ike_attr = -1;
- static gint ett_isakmp_tf_ike2_attr = -1;
- static gint ett_isakmp_id = -1;
- static gint ett_isakmp_cfg_attr = -1;
- static gint ett_isakmp_rohc_attr = -1;
- #ifdef HAVE_LIBGCRYPT
- /* For decrypted IKEv2 Encrypted payload*/
- static gint ett_isakmp_decrypted_data = -1;
- static gint ett_isakmp_decrypted_payloads = -1;
- #endif /* HAVE_LIBGCRYPT */
- static expert_field ei_isakmp_enc_iv = EI_INIT;
- static expert_field ei_isakmp_ikev2_integrity_checksum = EI_INIT;
- static expert_field ei_isakmp_enc_data_length_mult_block_size = EI_INIT;
- static expert_field ei_isakmp_enc_pad_length_big = EI_INIT;
- static dissector_handle_t eap_handle = NULL;
- static reassembly_table isakmp_reassembly_table;
- static const fragment_items isakmp_frag_items = {
- /* Fragment subtrees */
- &ett_isakmp_fragment,
- &ett_isakmp_fragments,
- /* Fragment fields */
- &hf_isakmp_fragments,
- &hf_isakmp_fragment,
- &hf_isakmp_fragment_overlap,
- &hf_isakmp_fragment_overlap_conflicts,
- &hf_isakmp_fragment_multiple_tails,
- &hf_isakmp_fragment_too_long_fragment,
- &hf_isakmp_fragment_error,
- &hf_isakmp_fragment_count,
- /* Reassembled in field */
- &hf_isakmp_reassembled_in,
- /* Reassembled length field */
- &hf_isakmp_reassembled_length,
- /* Reassembled data field */
- NULL,
- /* Tag */
- "Message fragments"
- };
- /* IKE port number assigned by IANA */
- #define UDP_PORT_ISAKMP 500
- #define TCP_PORT_ISAKMP 500
- /*
- * Identifier Type
- * RFC2407 for IKEv1
- * RFC3554 for ID_LIST
- * RFC4306 for IKEv2
- * RFC4595 for ID_FC_NAME
- */
- #define IKE_ID_IPV4_ADDR 1
- #define IKE_ID_FQDN 2
- #define IKE_ID_USER_FQDN 3
- #define IKE_ID_IPV4_ADDR_SUBNET 4
- #define IKE_ID_IPV6_ADDR 5
- #define IKE_ID_IPV6_ADDR_SUBNET 6
- #define IKE_ID_IPV4_ADDR_RANGE 7
- #define IKE_ID_IPV6_ADDR_RANGE 8
- #define IKE_ID_DER_ASN1_DN 9
- #define IKE_ID_DER_ASN1_GN 10
- #define IKE_ID_KEY_ID 11
- #define IKE_ID_LIST 12
- #define IKE_ID_FC_NAME 12
- #define IKE_ID_RFC822_ADDR 3
- /*
- * Traffic Selector Type
- * Not in use for IKEv1
- */
- #define IKEV2_TS_IPV4_ADDR_RANGE 7
- #define IKEV2_TS_IPV6_ADDR_RANGE 8
- #define IKEV2_TS_FC_ADDR_RANGE 9
- /*
- * Configuration Payload Attribute Types
- * draft-ietf-ipsec-isakmp-mode-cfg-05.txt for IKEv1
- * draft-ietf-ipsec-isakmp-xauth-06.txt and draft-beaulieu-ike-xauth-02.txt for XAUTH
- * RFC4306 for IKEv2
- * RFC5739 for INTERNAL_IP6_LINK and INTERNAL_IP6_PREFIX
- */
- #define INTERNAL_IP4_ADDRESS 1
- #define INTERNAL_IP4_NETMASK 2
- #define INTERNAL_IP4_DNS 3
- #define INTERNAL_IP4_NBNS 4
- #define INTERNAL_ADDRESS_EXPIRY 5
- #define INTERNAL_IP4_DHCP 6
- #define APPLICATION_VERSION 7
- #define INTERNAL_IP6_ADDRESS 8
- #define INTERNAL_IP6_NETMASK 9
- #define INTERNAL_IP6_DNS 10
- #define INTERNAL_IP6_NBNS 11
- #define INTERNAL_IP6_DHCP 12
- #define INTERNAL_IP4_SUBNET 13
- #define SUPPORTED_ATTRIBUTES 14
- #define INTERNAL_IP6_SUBNET 15
- #define MIP6_HOME_PREFIX 16
- #define INTERNAL_IP6_LINK 17
- #define INTERNAL_IP6_PREFIX 18
- /* checkpoint configuration attributes */
- #define CHKPT_DEF_DOMAIN 16387
- #define CHKPT_MAC_ADDRESS 16388
- #define CHKPT_MARCIPAN_REASON_CODE 16389
- #define CHKPT_UNKNOWN1 16400
- #define CHKPT_UNKNOWN2 16401
- #define CHKPT_UNKNOWN3 16402
- /* XAUTH configuration attributes */
- #define XAUTH_TYPE 16520
- #define XAUTH_USER_NAME 16521
- #define XAUTH_USER_PASSWORD 16522
- #define XAUTH_PASSCODE 16523
- #define XAUTH_MESSAGE 16524
- #define XAUTH_CHALLENGE 16525
- #define XAUTH_DOMAIN 16526
- #define XAUTH_STATUS 16527
- #define XAUTH_NEXT_PIN 16528
- #define XAUTH_ANSWER 16529
- /* unity (CISCO) configuration attributes */
- #define UNITY_BANNER 28672
- #define UNITY_SAVE_PASSWD 28673
- #define UNITY_DEF_DOMAIN 28674
- #define UNITY_SPLIT_DOMAIN 28675
- #define UNITY_SPLIT_INCLUDE 28676
- #define UNITY_NATT_PORT 28677
- #define UNITY_SPLIT_EXCLUDE 28678
- #define UNITY_PFS 28679
- #define UNITY_FW_TYPE 28680
- #define UNITY_BACKUP_SERVERS 28681
- #define UNITY_DDNS_HOSTNAME 28682
- /* Payload Type
- * RFC2408 / RFC3547 for IKEv1
- * RFC4306 for IKEv2
- */
- #define PLOAD_IKE_NONE 0
- #define PLOAD_IKE_SA 1
- #define PLOAD_IKE_P 2
- #define PLOAD_IKE_T 3
- #define PLOAD_IKE_KE 4
- #define PLOAD_IKE_ID 5
- #define PLOAD_IKE_CERT 6
- #define PLOAD_IKE_CR 7
- #define PLOAD_IKE_HASH 8
- #define PLOAD_IKE_SIG 9
- #define PLOAD_IKE_NONCE 10
- #define PLOAD_IKE_N 11
- #define PLOAD_IKE_D 12
- #define PLOAD_IKE_VID 13
- #define PLOAD_IKE_A 14
- #define PLOAD_IKE_NAT_D48 15
- #define PLOAD_IKE_NAT_OA58 16
- #define PLOAD_IKE_NAT_D 20
- #define PLOAD_IKE_NAT_OA 21
- #define PLOAD_IKE_GAP 22
- #define PLOAD_IKE2_SA 33
- #define PLOAD_IKE2_KE 34
- #define PLOAD_IKE2_IDI 35
- #define PLOAD_IKE2_IDR 36
- #define PLOAD_IKE2_CERT 37
- #define PLOAD_IKE2_CERTREQ 38
- #define PLOAD_IKE2_AUTH 39
- #define PLOAD_IKE2_NONCE 40
- #define PLOAD_IKE2_N 41
- #define PLOAD_IKE2_D 42
- #define PLOAD_IKE2_V 43
- #define PLOAD_IKE2_TSI 44
- #define PLOAD_IKE2_TSR 45
- #define PLOAD_IKE2_SK 46
- #define PLOAD_IKE2_CP 47
- #define PLOAD_IKE2_EAP 48
- #define PLOAD_IKE2_GSPM 49
- #define PLOAD_IKE_NAT_D13 130
- #define PLOAD_IKE_NAT_OA14 131
- #define PLOAD_IKE_CISCO_FRAG 132
- /*
- * IPSEC Situation Definition (RFC2407)
- */
- #define SIT_IDENTITY_ONLY 0x01
- #define SIT_SECRECY 0x02
- #define SIT_INTEGRITY 0x04
- static const value_string exchange_v1_type[] = {
- { 0, "NONE" },
- { 1, "Base" },
- { 2, "Identity Protection (Main Mode)" },
- { 3, "Authentication Only" },
- { 4, "Aggressive" },
- { 5, "Informational" },
- { 6, "Transaction (Config Mode)" },
- { 32, "Quick Mode" },
- { 33, "New Group Mode" },
- { 0, NULL },
- };
- static const value_string exchange_v2_type[] = {
- { 34, "IKE_SA_INIT" },
- { 35, "IKE_AUTH " },
- { 36, "CREATE_CHILD_SA" },
- { 37, "INFORMATIONAL" },
- { 38, "IKE_SESSION_RESUME" }, /* RFC5723 */
- { 0, NULL },
- };
- static const value_string frag_last_vals[] = {
- { 0, "More fragments" },
- { 1, "Last fragment" },
- { 0, NULL },
- };
- /* Ex vs_proto */
- static const value_string protoid_v1_type[] = {
- { 0, "RESERVED" },
- { 1, "ISAKMP" },
- { 2, "IPSEC_AH" },
- { 3, "IPSEC_ESP" },
- { 4, "IPCOMP" },
- { 5, "GIGABEAM_RADIO" }, /* RFC4705 */
- { 0, NULL },
- };
- static const value_string protoid_v2_type[] = {
- { 0, "RESERVED" },
- { 1, "IKE" },
- { 2, "AH" },
- { 3, "ESP" },
- { 4, "FC_ESP_HEADER" },
- { 5, "FC_CT_AUTHENTICATION" },
- { 0, NULL },
- };
- static const range_string payload_type[] = {
- { PLOAD_IKE_NONE,PLOAD_IKE_NONE, "NONE / No Next Payload " },
- { PLOAD_IKE_SA,PLOAD_IKE_SA, "Security Association" },
- { PLOAD_IKE_P,PLOAD_IKE_P, "Proposal" },
- { PLOAD_IKE_T,PLOAD_IKE_T, "Transform" },
- { PLOAD_IKE_KE,PLOAD_IKE_KE, "Key Exchange" },
- { PLOAD_IKE_ID,PLOAD_IKE_ID, "Identification" },
- { PLOAD_IKE_CERT,PLOAD_IKE_CERT, "Certificate" },
- { PLOAD_IKE_CR,PLOAD_IKE_CR, "Certificate Request" },
- { PLOAD_IKE_HASH,PLOAD_IKE_HASH, "Hash" },
- { PLOAD_IKE_SIG,PLOAD_IKE_SIG, "Signature" },
- { PLOAD_IKE_NONCE,PLOAD_IKE_NONCE, "Nonce" },
- { PLOAD_IKE_N,PLOAD_IKE_N, "Notification" },
- { PLOAD_IKE_D,PLOAD_IKE_D, "Delete" },
- { PLOAD_IKE_VID,PLOAD_IKE_VID, "Vendor ID" },
- { PLOAD_IKE_A,PLOAD_IKE_A, "Attributes" }, /* draft-ietf-ipsec-isakmp-mode-cfg-05.txt */
- { PLOAD_IKE_NAT_D48,PLOAD_IKE_NAT_D48, "NAT-Discovery" }, /* draft-ietf-ipsec-nat-t-ike-04 to 08 */
- { PLOAD_IKE_NAT_OA58,PLOAD_IKE_NAT_OA58, "NAT-Original Address"}, /* draft-ietf-ipsec-nat-t-ike-05 to 08*/
- { PLOAD_IKE_NAT_D,PLOAD_IKE_NAT_D, "NAT-D (RFC 3947)" },
- { PLOAD_IKE_NAT_OA,PLOAD_IKE_NAT_OA, "NAT-OA (RFC 3947)"},
- { PLOAD_IKE_GAP,PLOAD_IKE_GAP, "Group Associated Policy"},
- { PLOAD_IKE2_SA,PLOAD_IKE2_SA, "Security Association"},
- { PLOAD_IKE2_KE,PLOAD_IKE2_KE, "Key Exchange"},
- { PLOAD_IKE2_IDI,PLOAD_IKE2_IDI, "Identification - Initiator"},
- { PLOAD_IKE2_IDR,PLOAD_IKE2_IDR, "Identification - Responder"},
- { PLOAD_IKE2_CERT,PLOAD_IKE2_CERT, "Certificate"},
- { PLOAD_IKE2_CERTREQ,PLOAD_IKE2_CERTREQ, "Certificate Request"},
- { PLOAD_IKE2_AUTH,PLOAD_IKE2_AUTH, "Authentication"},
- { PLOAD_IKE2_NONCE,PLOAD_IKE2_NONCE, "Nonce"},
- { PLOAD_IKE2_N,PLOAD_IKE2_N, "Notify"},
- { PLOAD_IKE2_D,PLOAD_IKE2_D, "Delete"},
- { PLOAD_IKE2_V,PLOAD_IKE2_V, "Vendor ID"},
- { PLOAD_IKE2_TSI,PLOAD_IKE2_TSI, "Traffic Selector - Initiator"},
- { PLOAD_IKE2_TSR,PLOAD_IKE2_TSR, "Traffic Selector - Responder"},
- { PLOAD_IKE2_SK,PLOAD_IKE2_SK, "Encrypted and Authenticated"},
- { PLOAD_IKE2_CP,PLOAD_IKE2_CP, "Configuration"},
- { PLOAD_IKE2_EAP,PLOAD_IKE2_EAP, "Extensible Authentication"},
- { PLOAD_IKE2_GSPM,PLOAD_IKE2_GSPM, "Generic Secure Password Method"},
- { 50,127, "Unassigned" },
- { 128,129, "Private Use" },
- { PLOAD_IKE_NAT_D13,PLOAD_IKE_NAT_D13, "NAT-D (draft-ietf-ipsec-nat-t-ike-01 to 03)"},
- { PLOAD_IKE_NAT_OA14,PLOAD_IKE_NAT_OA14, "NAT-OA (draft-ietf-ipsec-nat-t-ike-01 to 03)"},
- { PLOAD_IKE_CISCO_FRAG,PLOAD_IKE_CISCO_FRAG, "Cisco-Fragmentation"},
- { 133,256, "Private Use" },
- { 0,0, NULL },
- };
- /*
- * ISAKMP Domain of Interpretation (DOI)
- * RFC2408 for ISAKMP
- * RFC2407 for IPSEC
- * RFC3547 for GDOI
- */
- static const value_string doi_type[] = {
- { 0, "ISAKMP" },
- { 1, "IPSEC" },
- { 2, "GDOI" },
- { 0, NULL },
- };
- /* Transform Type */
- #define ISAKMP_ATTR_LIFE_TYPE 1
- #define ISAKMP_ATTR_LIFE_DURATION 2
- #define ISAKMP_ATTR_GROUP_DESC 3
- #define ISAKMP_ATTR_ENCAP_MODE 4
- #define ISAKMP_ATTR_AUTH_ALGORITHM 5
- #define ISAKMP_ATTR_KEY_LENGTH 6
- #define ISAKMP_ATTR_KEY_ROUNDS 7
- #define ISAKMP_ATTR_CMPR_DICT_SIZE 8
- #define ISAKMP_ATTR_CMPR_ALGORITHM 9
- #define ISAKMP_ATTR_ECN_TUNNEL 10 /* [RFC3168] */
- #define ISAKMP_ATTR_EXT_SEQ_NBR 11 /* [RFC4304] */
- #define ISAKMP_ATTR_AUTH_KEY_LENGTH 12 /* [RFC4359] */
- #define ISAKMP_ATTR_SIG_ENCO_ALGORITHM 13 /* [RFC4359] */
- #define ISAKMP_ATTR_ADDR_PRESERVATION 14 /* [RFC6407] */
- #define ISAKMP_ATTR_SA_DIRECTION 15 /* [RFC6407] */
- static const value_string transform_isakmp_attr_type[] = {
- { ISAKMP_ATTR_LIFE_TYPE, "SA-Life-Type" },
- { ISAKMP_ATTR_LIFE_DURATION, "SA-Life-Duration" },
- { ISAKMP_ATTR_GROUP_DESC, "Group-Description" },
- { ISAKMP_ATTR_ENCAP_MODE, "Encapsulation-Mode" },
- { ISAKMP_ATTR_AUTH_ALGORITHM, "Authentication-Algorithm" },
- { ISAKMP_ATTR_KEY_LENGTH, "Key-Length" },
- { ISAKMP_ATTR_KEY_ROUNDS, "Key-Rounds" },
- { ISAKMP_ATTR_CMPR_DICT_SIZE, "Compress-Dictionary-Size" },
- { ISAKMP_ATTR_CMPR_ALGORITHM, "Compress-Private-Algorithm" },
- { ISAKMP_ATTR_ECN_TUNNEL, "ECN Tunnel" },
- { ISAKMP_ATTR_EXT_SEQ_NBR, "Extended (64-bit) Sequence Number" },
- { ISAKMP_ATTR_AUTH_KEY_LENGTH, "Authentication Key Length" },
- { ISAKMP_ATTR_SIG_ENCO_ALGORITHM, "Signature Encoding Algorithm" },
- { ISAKMP_ATTR_ADDR_PRESERVATION, "Address Preservation" },
- { ISAKMP_ATTR_SA_DIRECTION, "SA Direction" },
- { 0, NULL },
- };
- /* Transform IKE Type */
- #define IKE_ATTR_ENCRYPTION_ALGORITHM 1
- #define IKE_ATTR_HASH_ALGORITHM 2
- #define IKE_ATTR_AUTHENTICATION_METHOD 3
- #define IKE_ATTR_GROUP_DESCRIPTION 4
- #define IKE_ATTR_GROUP_TYPE 5
- #define IKE_ATTR_GROUP_PRIME 6
- #define IKE_ATTR_GROUP_GENERATOR_ONE 7
- #define IKE_ATTR_GROUP_GENERATOR_TWO 8
- #define IKE_ATTR_GROUP_CURVE_A 9
- #define IKE_ATTR_GROUP_CURVE_B 10
- #define IKE_ATTR_LIFE_TYPE 11
- #define IKE_ATTR_LIFE_DURATION 12
- #define IKE_ATTR_PRF 13
- #define IKE_ATTR_KEY_LENGTH 14
- #define IKE_ATTR_FIELD_SIZE 15
- #define IKE_ATTR_GROUP_ORDER 16
- static const value_string transform_ike_attr_type[] = {
- { IKE_ATTR_ENCRYPTION_ALGORITHM,"Encryption-Algorithm" },
- { IKE_ATTR_HASH_ALGORITHM, "Hash-Algorithm" },
- { IKE_ATTR_AUTHENTICATION_METHOD,"Authentication-Method" },
- { IKE_ATTR_GROUP_DESCRIPTION, "Group-Description" },
- { IKE_ATTR_GROUP_TYPE, "Group-Type" },
- { IKE_ATTR_GROUP_PRIME, "Group-Prime" },
- { IKE_ATTR_GROUP_GENERATOR_ONE,"Group-Generator-One" },
- { IKE_ATTR_GROUP_GENERATOR_TWO,"Group-Generator-Two" },
- { IKE_ATTR_GROUP_CURVE_A, "Group-Curve-A" },
- { IKE_ATTR_GROUP_CURVE_B, "Group-Curve-B" },
- { IKE_ATTR_LIFE_TYPE, "Life-Type" },
- { IKE_ATTR_LIFE_DURATION, "Life-Duration" },
- { IKE_ATTR_PRF, "PRF" },
- { IKE_ATTR_KEY_LENGTH, "Key-Length" },
- { IKE_ATTR_FIELD_SIZE, "Field-Size" },
- { IKE_ATTR_GROUP_ORDER, "Group-Order" },
- { 0, NULL },
- };
- static const value_string vs_v2_sttr[] = {
- { 1, "SA-Life-Type" },
- { 2, "SA-Life-Duration" },
- { 3, "Group-Description" },
- { 4, "Encapsulation-Mode" },
- { 5, "Authentication-Algorithm" },
- { 6, "Key-Length" },
- { 7, "Key-Rounds" },
- { 8, "Compress-Dictionary-Size" },
- { 9, "Compress-Private-Algorithm" },
- { 10, "ECN Tunnel" },
- { 0, NULL },
- };
- static const value_string vs_v1_trans_isakmp[] = {
- { 0, "RESERVED" },
- { 1, "KEY_IKE" },
- { 0, NULL },
- };
- static const value_string vs_v1_trans_ah[] = {
- { 0, "RESERVED" },
- { 1, "RESERVED" },
- { 2, "MD5" },
- { 3, "SHA" },
- { 4, "DES" },
- { 5, "SHA2-256" },
- { 6, "SHA2-384" },
- { 7, "SHA2-512" },
- { 0, NULL },
- };
- static const value_string vs_v1_trans_esp[] = {
- { 0, "RESERVED" },
- { 1, "DES-IV64" },
- { 2, "DES" },
- { 3, "3DES" },
- { 4, "RC5" },
- { 5, "IDEA" },
- { 6, "CAST" },
- { 7, "BLOWFISH" },
- { 8, "3IDEA" },
- { 9, "DES-IV32" },
- { 10, "RC4" },
- { 11, "NULL" },
- { 12, "AES" },
- { 0, NULL },
- };
- static const value_string transform_id_ipcomp[] = {
- { 0, "RESERVED" },
- { 1, "OUI" },
- { 2, "DEFLATE" },
- { 3, "LZS" },
- { 4, "LZJH" },
- { 0, NULL },
- };
- static const value_string redirect_gateway_identity_type[] = {
- { 1, "IPv4 address" },
- { 2, "IPv6 address" },
- { 3, "FQDN" },
- { 0, NULL },
- };
- static const value_string transform_attr_sa_life_type[] = {
- { 0, "RESERVED" },
- { 1, "Seconds" },
- { 2, "Kilobytes" },
- { 0, NULL },
- };
- static const value_string transform_attr_encap_type[] = {
- { 0, "RESERVED" },
- { 1, "Tunnel" },
- { 2, "Transport" },
- { 3, "UDP-Encapsulated-Tunnel" }, /* RFC3947 */
- { 4, "UDP-Encapsulated-Transport" }, /* RFC3947 */
- { 61440, "Check Point IPSec UDP Encapsulation" },
- { 61443, "UDP-Encapsulated-Tunnel (draft)" },
- { 61444, "UDP-Encapsulated-Transport (draft)" },
- { 0, NULL },
- };
- static const value_string transform_attr_auth_type[] = {
- { 0, "RESERVED" },
- { 1, "HMAC-MD5" },
- { 2, "HMAC-SHA" },
- { 3, "DES-MAC" },
- { 4, "KPDK" },
- { 5, "HMAC-SHA2-256" },
- { 6, "HMAC-SHA2-384" },
- { 7, "HMAC-SHA2-512" },
- { 8, "HMAC-RIPEMD" }, /* [RFC2857] */
- { 9, "AES-XCBC-MAC" }, /* [RFC3566] */
- { 10, "SIG-RSA" }, /* [RFC4359] */
- { 11, "AES-128-GMAC" }, /* [RFC4543][Errata1821] */
- { 12, "AES-192-GMAC" }, /* [RFC4543][Errata1821] */
- { 13, "AES-256-GMAC" }, /* [RFC4543][Errata1821] */
- /*
- Values 11-61439 are reserved to IANA. Values 61440-65535 are
- for private use.
- */
- { 0, NULL },
- };
- #define ENC_DES_CBC 1
- #define ENC_IDEA_CBC 2
- #define ENC_BLOWFISH_CBC 3
- #define ENC_RC5_R16_B64_CBC 4
- #define ENC_3DES_CBC 5
- #define ENC_CAST_CBC 6
- #define ENC_AES_CBC 7
- #define ENC_CAMELLIA_CBC 8
- static const value_string transform_attr_enc_type[] = {
- { 0, "RESERVED" },
- { ENC_DES_CBC, "DES-CBC" },
- { ENC_IDEA_CBC, "IDEA-CBC" },
- { ENC_BLOWFISH_CBC, "BLOWFISH-CBC" },
- { ENC_RC5_R16_B64_CBC, "RC5-R16-B64-CBC" },
- { ENC_3DES_CBC, "3DES-CBC" },
- { ENC_CAST_CBC, "CAST-CBC" },
- { ENC_AES_CBC, "AES-CBC" },
- { ENC_CAMELLIA_CBC, "CAMELLIA-CBC" },
- { 0, NULL },
- };
- #define HMAC_MD5 1
- #define HMAC_SHA 2
- #define HMAC_TIGER 3
- #define HMAC_SHA2_256 4
- #define HMAC_SHA2_384 5
- #define HMAC_SHA2_512 6
- static const value_string transform_attr_hash_type[] = {
- { 0, "RESERVED" },
- { HMAC_MD5, "MD5" },
- { HMAC_SHA, "SHA" },
- { HMAC_TIGER, "TIGER" },
- { HMAC_SHA2_256, "SHA2-256" },
- { HMAC_SHA2_384, "SHA2-384" },
- { HMAC_SHA2_512, "SHA2-512" },
- { 0, NULL },
- };
- static const value_string transform_attr_ecn_type[] = {
- { 0, "RESERVED" },
- { 1, "Allowed" },
- { 2, "Forbidden" },
- { 0, NULL },
- };
- static const value_string transform_attr_ext_seq_nbr_type[] = {
- { 0, "RESERVED" },
- { 1, "64-bit Sequence Number" },
- { 0, NULL },
- };
- static const value_string transform_attr_sig_enco_algo_type[] = {
- { 0, "RESERVED" },
- { 1, "RSASSA-PKCS1-v1_5" },
- { 2, "RSASSA-PSS" },
- { 0, NULL },
- };
- static const value_string transform_attr_addr_preservation_type[] = {
- { 0, "Reserved" },
- { 1, "None" },
- { 2, "Source-Only" },
- { 3, "Destination-Only" },
- { 4, "Source-and-Destination" },
- { 0, NULL },
- };
- static const value_string transform_attr_sa_direction_type[] = {
- { 0, "Reserved" },
- { 1, "Sender-Only" },
- { 2, "Receiver-Only" },
- { 3, "Symmetric" },
- { 0, NULL },
- };
- static const value_string transform_attr_authmeth_type[] = {
- { 0, "RESERVED" },
- { 1, "PSK" },
- { 2, "DSS-SIG" },
- { 3, "RSA-SIG" },
- { 4, "RSA-ENC" },
- { 5, "RSA-Revised-ENC" },
- { 6, "Encryption with El-Gamal" },
- { 7, "Revised encryption with El-Gamal" },
- { 8, "ECDSA signatures" },
- { 9, "AES-XCBC-MAC" },
- { 64221, "HybridInitRSA" },
- { 64222, "HybridRespRSA" },
- { 64223, "HybridInitDSS" },
- { 64224, "HybridRespDSS" },
- { 65001, "XAUTHInitPreShared" },
- { 65002, "XAUTHRespPreShared" },
- { 65003, "XAUTHInitDSS" },
- { 65004, "XAUTHRespDSS" },
- { 65005, "XAUTHInitRSA" },
- { 65006, "XAUTHRespRSA" },
- { 65007, "XAUTHInitRSAEncryption" },
- { 65008, "XAUTHRespRSAEncryption" },
- { 65009, "XAUTHInitRSARevisedEncryption" },
- { 65010, "XAUTHRespRSARevisedEncryption" },
- { 0, NULL },
- };
- static const value_string transform_dh_group_type[] = {
- { 0, "UNDEFINED - 0" },
- { 1, "Default 768-bit MODP group" },
- { 2, "Alternate 1024-bit MODP group" },
- { 3, "EC2N group on GP[2^155] group" },
- { 4, "EC2N group on GP[2^185] group" },
- { 5, "1536 bit MODP group" },
- { 6, "EC2N group over GF[2^163]" },
- { 7, "EC2N group over GF[2^163]" },
- { 8, "EC2N group over GF[2^283]" },
- { 9, "EC2N group over GF[2^283]" },
- { 10, "EC2N group over GF[2^409]" },
- { 11, "EC2N group over GF[2^409]" },
- { 12, "EC2N group over GF[2^571]" },
- { 13, "EC2N group over GF[2^571]" },
- { 14, "2048 bit MODP group" },
- { 15, "3072 bit MODP group" },
- { 16, "4096 bit MODP group" },
- { 17, "6144 bit MODP group" },
- { 18, "8192 bit MODP group" },
- { 19, "256-bit random ECP group" },
- { 20, "384-bit random ECP group" },
- { 21, "521-bit random ECP group" },
- { 22, "1024-bit MODP Group with 160-bit Prime Order Subgroup" },
- { 23, "2048-bit MODP Group with 224-bit Prime Order Subgroup" },
- { 24, "2048-bit MODP Group with 256-bit Prime Order Subgroup" },
- { 25, "192-bit Random ECP Group" },
- { 26, "224-bit Random ECP Group" },
- { 0, NULL }
- };
- static const value_string transform_attr_grp_type[] = {
- { 0, "UNDEFINED - 0" },
- { 1, "MODP" },
- { 2, "ECP" },
- { 3, "EC2N" },
- { 0, NULL },
- };
- #define TF_IKE2_ENCR 1
- #define TF_IKE2_PRF 2
- #define TF_IKE2_INTEG 3
- #define TF_IKE2_DH 4
- #define TF_IKE2_ESN 5
- static const range_string transform_ike2_type[] = {
- { 0,0, "RESERVED" },
- { TF_IKE2_ENCR,TF_IKE2_ENCR, "Encryption Algorithm (ENCR)" },
- { TF_IKE2_PRF,TF_IKE2_PRF, "Pseudo-random Function (PRF)"},
- { TF_IKE2_INTEG,TF_IKE2_INTEG,"Integrity Algorithm (INTEG)"},
- { TF_IKE2_DH,TF_IKE2_DH, "Diffie-Hellman Group (D-H)"},
- { TF_IKE2_ESN,TF_IKE2_ESN, "Extended Sequence Numbers (ESN)"},
- { 6,240, "Reserved to IANA"},
- { 241,255, "Private Use"},
- { 0,0, NULL },
- };
- /* For Transform Type 1 (Encryption Algorithm), defined Transform IDs */
- static const value_string transform_ike2_encr_type[] = {
- { 0, "RESERVED" },
- { 1, "ENCR_DES_IV64" },
- { 2, "ENCR_DES" },
- { 3, "ENCR_3DES" },
- { 4, "ENCR_RC5" },
- { 5, "ENCR_IDEA" },
- { 6, "ENCR_CAST" },
- { 7, "ENCR_BLOWFISH" },
- { 8, "ENCR_3IDEA" },
- { 9, "ENCR_DES_IV32" },
- { 10, "RESERVED" },
- { 11, "ENCR_NULL" },
- { 12, "ENCR_AES_CBC" },
- { 13, "ENCR_AES_CTR" }, /* [RFC3686] */
- { 14, "ENCR_AES-CCM_8" }, /* [RFC4309] */
- { 15, "ENCR-AES-CCM_12" }, /* [RFC4309] */
- { 16, "ENCR-AES-CCM_16" }, /* [RFC4309] */
- { 17, "UNASSIGNED" },
- { 18, "AES-GCM with a 8 octet ICV" }, /* [RFC4106] */
- { 19, "AES-GCM with a 12 octet ICV" }, /* [RFC4106] */
- { 20, "AES-GCM with a 16 octet ICV" }, /* [RFC4106] */
- { 21, "ENCR_NULL_AUTH_AES_GMAC" }, /* [RFC4543] */
- { 22, "Reserved for IEEE P1619 XTS-AES" }, /* [Ball] */
- { 23, "ENCR_CAMELLIA_CBC" }, /* [RFC5529] */
- { 24, "ENCR_CAMELLIA_CTR" }, /* [RFC5529] */
- { 25, "ENCR_CAMELLIA_CCM with an 8-octet ICV" }, /* [RFC5529] */
- { 26, "ENCR_CAMELLIA_CCM with a 12-octet ICV" }, /* [RFC5529] */
- { 27, "ENCR_CAMELLIA_CCM with a 16-octet ICV" }, /* [RFC5529] */
- /*
- * 28-1023 RESERVED TO IANA [RFC4306]
- * 1024-65535 PRIVATE USE [RFC4306]
- */
- { 0, NULL },
- };
- /* For Transform Type 2 (Pseudo-random Function), defined Transform IDs */
- static const value_string transform_ike2_prf_type[] = {
- { 0, "RESERVED" },
- { 1, "PRF_HMAC_MD5" },
- { 2, "PRF_HMAC_SHA1" },
- { 3, "PRF_HMAC_TIGER" },
- { 4, "PRF_AES128_CBC" },
- { 5, "PRF_HMAC_SHA2_256" }, /* [RFC4868] */
- { 6, "PRF_HMAC_SHA2_384" }, /* [RFC4868] */
- { 7, "PRF_HMAC_SHA2_512" }, /* [RFC4868] */
- { 8, "PRF_AES128_CMAC6" }, /* [RFC4615] */
- /*
- 9-1023 RESERVED TO IANA [RFC4306]
- 1024-65535 PRIVATE USE [RFC4306]
- */
- { 0, NULL },
- };
- /* For Transform Type 3 (Integrity Algorithm), defined Transform IDs */
- static const value_string transform_ike2_integ_type[] = {
- { 0, "NONE" },
- { 1, "AUTH_HMAC_MD5_96" },
- { 2, "AUTH_HMAC_SHA1_96" },
- { 3, "AUTH_DES_MAC" },
- { 4, "AUTH_KPDK_MD5" },
- { 5, "AUTH_AES_XCBC_96" },
- { 6, "AUTH_HMAC_MD5_128" }, /* [RFC4595] */
- { 7, "AUTH_HMAC_SHA1_160" }, /* [RFC4595] */
- { 8, "AUTH_AES_CMAC_96" }, /* [RFC4494] */
- { 9, "AUTH_AES_128_GMAC" }, /* [RFC4543] */
- { 10, "AUTH_AES_192_GMAC" }, /* [RFC4543] */
- { 11, "AUTH_AES_256_GMAC" }, /* [RFC4543] */
- { 12, "AUTH_HMAC_SHA2_256_128" }, /* [RFC4868] */
- { 13, "AUTH_HMAC_SHA2_384_192" }, /* [RFC4868] */
- { 14, "AUTH_HMAC_SHA2_512_256" }, /* [RFC4868] */
- /*
- 15-1023 RESERVED TO IANA [RFC4306]
- 1024-65535 PRIVATE USE [RFC4306]
- */
- { 0, NULL },
- };
- /* For Transform Type 5 (Extended Sequence Numbers), defined Transform */
- static const value_string transform_ike2_esn_type[] = {
- { 0, "No Extended Sequence Numbers" },
- { 1, "Extended Sequence Numbers" },
- { 0, NULL },
- };
- /* Transform IKE2 Type */
- #define IKE2_ATTR_KEY_LENGTH 14
- static const value_string transform_ike2_attr_type[] = {
- { IKE2_ATTR_KEY_LENGTH, "Key-Length" },
- { 0, NULL },
- };
- static const range_string cert_v1_type[] = {
- { 0,0, "NONE" },
- { 1,1, "PKCS #7 wrapped X.509 certificate" },
- { 2,2, "PGP Certificate" },
- { 3,3, "DNS Signed Key" },
- { 4,4, "X.509 Certificate - Signature" },
- { 5,5, "X.509 Certificate - Key Exchange" },
- { 6,6, "Kerberos Tokens" },
- { 7,7, "Certificate Revocation List (CRL)" },
- { 8,8, "Authority Revocation List (ARL)" },
- { 9,9, "SPKI Certificate" },
- { 10,10, "X.509 Certificate - Attribute" },
- { 11,255, "RESERVED" },
- { 0,0, NULL },
- };
- static const range_string cert_v2_type[] = {
- { 0,0, "RESERVED" },
- { 1,1, "PKCS #7 wrapped X.509 certificate" },
- { 2,2, "PGP Certificate" },
- { 3,3, "DNS Signed Key" },
- { 4,4, "X.509 Certificate - Signature" },
- { 5,5, "*undefined by any document*" },
- { 6,6, "Kerberos Tokens" },
- { 7,7, "Certificate Revocation List (CRL)" },
- { 8,8, "Authority Revocation List (ARL)" },
- { 9,9, "SPKI Certificate" },
- { 10,10, "X.509 Certificate - Attribute" },
- { 11,11, "Raw RSA Key" },
- { 12,12, "Hash and URL of X.509 certificate" },
- { 13,13, "Hash and URL of X.509 bundle" },
- { 14,14, "OCSP Content" }, /* [RFC4806] */
- { 15,200, "RESERVED to IANA" },
- { 201,255, "PRIVATE USE" },
- { 0,0, NULL },
- };
- static const range_string authmeth_v2_type[] = {
- { 0,0, "RESERVED TO IANA" },
- { 1,1, "RSA Digital Signature" },
- { 2,2, "Shared Key Message Integrity Code" },
- { 3,3, "DSS Digital Signature" },
- { 4,8, "RESERVED TO IANA" },
- { 9,9, "ECDSA with SHA-256 on the P-256 curve" }, /* RFC4754 */
- { 10,10, "ECDSA with SHA-256 on the P-256 curve" }, /* RFC4754 */
- { 11,11, "ECDSA with SHA-256 on the P-256 curve" }, /* RFC4754 */
- { 12,12, "Generic Secure Password Authentication Method" }, /* RFC6467 */
- { 13,200, "RESERVED TO IANA" },
- { 201,255, "PRIVATE USE" },
- { 0,0, NULL },
- };
- static const range_string notifmsg_v1_type[] = {
- { 0,0, "<UNKNOWN>" },
- { 1,1, "INVALID-PAYLOAD-TYPE" },
- { 2,2, "DOI-NOT-SUPPORTED" },
- { 3,3, "SITUATION-NOT-SUPPORTED" },
- { 4,4, "INVALID-COOKIE" },
- { 5,5, "INVALID-MAJOR-VERSION" },
- { 6,6, "INVALID-MINOR-VERSION" },
- { 7,7, "INVALID-EXCHANGE-TYPE" },
- { 8,8, "INVALID-FLAGS" },
- { 9,9, "INVALID-MESSAGE-ID" },
- { 10,10, "INVALID-PROTOCOL-ID" },
- { 11,11, "INVALID-SPI" },
- { 12,12, "INVALID-TRANSFORM-ID" },
- { 13,13, "ATTRIBUTES-NOT-SUPPORTED" },
- { 14,14, "NO-PROPOSAL-CHOSEN" },
- { 15,15, "BAD-PROPOSAL-SYNTAX" },
- { 16,16, "PAYLOAD-MALFORMED" },
- { 17,17, "INVALID-KEY-INFORMATION" },
- { 18,18, "INVALID-ID-INFORMATION" },
- { 19,19, "INVALID-CERT-ENCODING" },
- { 20,20, "INVALID-CERTIFICATE" },
- { 21,21, "CERT-TYPE-UNSUPPORTED" },
- { 22,22, "INVALID-CERT-AUTHORITY" },
- { 23,23, "INVALID-HASH-INFORMATION" },
- { 24,24, "AUTHENTICATION-FAILED" },
- { 25,25, "INVALID-SIGNATURE" },
- { 26,26, "ADDRESS-NOTIFICATION" },
- { 27,27, "NOTIFY-SA-LIFETIME" },
- { 28,28, "CERTIFICATE-UNAVAILABLE" },
- { 29,29, "UNSUPPORTED-EXCHANGE-TYPE" },
- { 30,30, "UNEQUAL-PAYLOAD-LENGTHS" },
- { 31,8191, "RESERVED (Future Use)" },
- { 8192,16383, "Private Use" },
- { 16384,16384,"CONNECTED" },
- { 16385,24575,"RESERVED (Future Use)" },
- { 24576,24576,"RESPONDER-LIFETIME" },
- { 24577,24577,"REPLAY-STATUS" },
- { 24578,24578,"INITIAL-CONTACT" },
- { 24579,32767,"DOI-specific codes" },
- { 32768,36135,"Private Use" },
- { 36136,36136,"R-U-THERE" },
- { 36137,36137,"R-U-THERE-ACK" },
- { 36138,40500,"Private Use" },
- { 40501,40501,"UNITY-LOAD-BALANCE" },
- { 40502,40502,"UNITY-UNKNOWN" },
- { 40503,40503,"UNITY-GROUP-HASH" },
- { 40503,40959,"Private Use" },
- { 40960,65535,"RESERVED (Future Use)" },
- { 0,0, NULL },
- };
- static const range_string notifmsg_v2_type[] = {
- { 0,0, "RESERVED" },
- { 1,1, "UNSUPPORTED_CRITICAL_PAYLOAD" },
- { 2,3, "RESERVED" },
- { 4,4, "INVALID_IKE_SPI" },
- { 5,5, "INVALID_MAJOR_VERSION" },
- { 6,6, "RESERVED" },
- { 7,7, "INVALID_SYNTAX" },
- { 8,8, "RESERVED" },
- { 9,9, "INVALID_MESSAGE_ID" },
- { 10,10, "RESERVED" },
- { 11,11, "INVALID_SPI" },
- { 12,13, "RESERVED" },
- { 14,14, "NO_PROPOSAL_CHOSEN" },
- { 15,16, "RESERVED" },
- { 17,17, "INVALID_KE_PAYLOAD" },
- { 15,16, "RESERVED" },
- { 24,24, "AUTHENTICATION_FAILED" },
- { 25,33, "RESERVED" },
- { 34,34, "SINGLE_PAIR_REQUIRED" },
- { 35,35, "NO_ADDITIONAL_SAS" },
- { 36,36, "INTERNAL_ADDRESS_FAILURE" },
- { 37,37, "FAILED_CP_REQUIRED" },
- { 38,38, "TS_UNACCEPTABLE" },
- { 39,39, "INVALID_SELECTORS" },
- { 40,40, "UNACCEPTABLE_ADDRESSES" }, /* RFC4555 */
- { 41,41, "UNEXPECTED_NAT_DETECTED" }, /* RFC4555 */
- { 42,42, "USE_ASSIGNED_HoA" }, /* RFC5026 */
- { 43,43, "TEMPORARY_FAILURE" }, /* RFC5996 */
- { 44,44, "CHILD_SA_NOT_FOUND" }, /* RFC5996 */
- { 45,8191, "RESERVED TO IANA - Error types" },
- { 8192,16383, "Private Use - Errors" },
- { 16384,16384, "INITIAL_CONTACT" },
- { 16385,16385, "SET_WINDOW_SIZE" },
- { 16386,16386, "ADDITIONAL_TS_POSSIBLE" },
- { 16387,16387, "IPCOMP_SUPPORTED" },
- { 16388,16388, "NAT_DETECTION_SOURCE_IP" },
- { 16389,16389, "NAT_DETECTION_DESTINATION_IP" },
- { 16390,16390, "COOKIE" },
- { 16391,16391, "USE_TRANSPORT_MODE" },
- { 16392,16392, "HTTP_CERT_LOOKUP_SUPPORTED" },
- { 16393,16393, "REKEY_SA" },
- { 16394,16394, "ESP_TFC_PADDING_NOT_SUPPORTED" },
- { 16395,16395, "NON_FIRST_FRAGMENTS_ALSO" },
- { 16396,16396, "MOBIKE_SUPPORTED" }, /* RFC4555 */
- { 16397,16397, "ADDITIONAL_IP4_ADDRESS" }, /* RFC4555 */
- { 16398,16398, "ADDITIONAL_IP6_ADDRESS" }, /* RFC4555 */
- { 16399,16399, "NO_ADDITIONAL_ADDRESSES" }, /* RFC4555 */
- { 16400,16400, "UPDATE_SA_ADDRESSES" }, /* RFC4555 */
- { 16401,16401, "COOKIE2" }, /* RFC4555 */
- { 16402,16402, "NO_NATS_ALLOWED" }, /* RFC4555 */
- { 16403,16403, "AUTH_LIFETIME" }, /* RFC4478 */
- { 16404,16404, "MULTIPLE_AUTH_SUPPORTED" }, /* RFC4739 */
- { 16405,16405, "ANOTHER_AUTH_FOLLOWS" }, /* RFC4739 */
- { 16406,16406, "REDIRECT_SUPPORTED" }, /* RFC5685 */
- { 16407,16407, "REDIRECT" }, /* RFC5685 */
- { 16408,16408, "REDIRECTED_FROM" }, /* RFC5685 */
- { 16409,16409, "TICKET_LT_OPAQUE" }, /* RFC5723 */
- { 16410,16410, "TICKET_REQUEST" }, /* RFC5723 */
- { 16411,16411, "TICKET_ACK" }, /* RFC5723 */
- { 16412,16412, "TICKET_NACK" }, /* RFC5723 */
- { 16413,16413, "TICKET_OPAQUE" }, /* RFC5723 */
- { 16414,16414, "LINK_ID" }, /* RFC5739 */
- { 16415,16415, "USE_WESP_MODE" }, /* RFC5840 */
- { 16416,16416, "ROHC_SUPPORTED" }, /* RFC5857 */
- { 16417,16417, "EAP_ONLY_AUTHENTICATION" }, /* RFC5998 */
- { 16418,16418, "CHILDLESS_IKEV2_SUPPORTED" }, /* RFC6023 */
- { 16419,16419, "QUICK_CRASH_DETECTION" }, /* RFC6290 */
- { 16420,16420, "IKEV2_MESSAGE_ID_SYNC_SUPPORTED" }, /* RFC6311 */
- { 16421,16421, "IPSEC_REPLAY_COUNTER_SYNC_SUPPORTED" },/* RFC6311 */
- { 16422,16422, "IKEV2_MESSAGE_ID_SYNC" }, /* RFC6311 */
- { 16423,16423, "IPSEC_REPLAY_COUNTER_SYNC" }, /* RFC6311 */
- { 16424,16424, "SECURE_PASSWORD_METHODS" }, /* RFC6467 */
- { 16425,40959, "RESERVED TO IANA - STATUS TYPES" },
- { 40960,65535, "Private Use - STATUS TYPES" },
- { 0,0, NULL },
- };
- static const range_string vs_v1_cfgtype[] = {
- { 0,0, "Reserved" },
- { 1,1, "ISAKMP_CFG_REQUEST" },
- { 2,2, "ISAKMP_CFG_REPLY" },
- { 3,3, "ISAKMP_CFG_SET" },
- { 4,4, "ISAKMP_CFG_ACK" },
- { 5,127, "Future use" },
- { 128,256, "Private Use" },
- { 0,0, NULL },
- };
- static const range_string vs_v2_cfgtype[] = {
- { 0,0, "RESERVED" },
- { 1,1, "CFG_REQUEST" },
- { 2,2, "CFG_REPLY" },
- { 3,3, "CFG_SET" },
- { 4,4, "CFG_ACK" },
- { 5,127, "Future use" },
- { 128,256, "Private Use" },
- { 0,0, NULL },
- };
- static const range_string vs_v1_cfgattr[] = {
- { 0,0, "RESERVED" },
- { 1,1, "INTERNAL_IP4_ADDRESS" },
- { 2,2, "INTERNAL_IP4_NETMASK" },
- { 3,3, "INTERNAL_IP4_DNS" },
- { 4,4, "INTERNAL_IP4_NBNS" },
- { 5,5, "INTERNAL_ADDRESS_EXPIREY" },
- { 6,6, "INTERNAL_IP4_DHCP" },
- { 7,7, "APPLICATION_VERSION" },
- { 8,8, "INTERNAL_IP6_ADDRESS" },
- { 9,9, "INTERNAL_IP6_NETMASK" },
- { 10,10, "INTERNAL_IP6_DNS" },
- { 11,11, "INTERNAL_IP6_NBNS" },
- { 12,12, "INTERNAL_IP6_DHCP" },
- { 13,13, "INTERNAL_IP4_SUBNET" },
- { 14,14, "SUPPORTED_ATTRIBUTES" },
- { 15,16383, "FUTURE USE"},
- { 16384,16386, "PRIVATE USE"},
- { 16387,16387, "CHKPT_DEF_DOMAIN" },
- { 16388,16388, "CHKPT_MAC_ADDRESS" },
- { 16389,16389, "CHKPT_MARCIPAN_REASON_CODE" },
- { 16400,16400, "CHKPT_UNKNOWN1" },
- { 16401,16401, "CHKPT_UNKNOWN2" },
- { 16402,16402, "CHKPT_UNKNOWN3" },
- { 16403,16519, "PRIVATE USE"},
- { 16520,16520, "XAUTH_TYPE" },
- { 16521,16521, "XAUTH_USER_NAME" },
- { 16522,16522, "XAUTH_USER_PASSWORD" },
- { 16523,16523, "XAUTH_PASSCODE" },
- { 16524,16524, "XAUTH_MESSAGE" },
- { 16525,16525, "XAUTH_CHALLANGE" },
- { 16526,16526, "XAUTH_DOMAIN" },
- { 16527,16527, "XAUTH_STATUS" },
- { 16528,16528, "XAUTH_NEXT_PIN" },
- { 16529,16529, "XAUTH_ANSWER" },
- { 16530,28671, "PRIVATE USE"},
- { 28672,28672, "UNITY_BANNER" },
- { 28673,28673, "UNITY_SAVE_PASSWD" },
- { 28674,28674, "UNITY_DEF_DOMAIN" },
- { 28675,28675, "UNITY_SPLIT_DOMAIN" },
- { 28676,28676, "UNITY_SPLIT_INCLUDE" },
- { 28677,28677, "UNITY_NATT_PORT" },
- { 28678,28678, "UNITY_SPLIT_EXCLUDE" },
- { 28679,28679, "UNITY_PFS" },
- { 28680,28680, "UNITY_FW_TYPE" },
- { 28681,28681, "UNITY_BACKUP_SERVERS" },
- { 28682,28682, "UNITY_DDNS_HOSTNAME" },
- { 28683,32767, "PRIVATE USE"},
- { 0,0, NULL },
- };
- static const range_string vs_v2_cfgattr[] = {
- { 0,0, "RESERVED" },
- { 1,1, "INTERNAL_IP4_ADDRESS" },
- { 2,2, "INTERNAL_IP4_NETMASK" },
- { 3,3, "INTERNAL_IP4_DNS" },
- { 4,4, "INTERNAL_IP4_NBNS" },
- { 5,5, "INTERNAL_ADDRESS_EXPIREY" }, /* OBSO */
- { 6,6, "INTERNAL_IP4_DHCP" },
- { 7,7, "APPLICATION_VERSION" },
- { 8,8, "INTERNAL_IP6_ADDRESS" },
- { 9,9, "RESERVED" },
- { 10,10, "INTERNAL_IP6_DNS" },
- { 11,11, "INTERNAL_IP6_NBNS" }, /* OBSO */
- { 12,12, "INTERNAL_IP6_DHCP" },
- { 13,13, "INTERNAL_IP4_SUBNET" },
- { 14,14, "SUPPORTED_ATTRIBUTES" },
- { 15,15, "INTERNAL_IP6_SUBNET" },
- { 16,16, "MIP6_HOME_PREFIX" },
- { 17,17, "INTERNAL_IP6_LINK" },
- { 18,18, "INTERNAL_IP6_PREFIX" },
- { 19,19, "HOME_AGENT_ADDRESS" }, /* 3GPP TS 24.302 http://www.3gpp.org/ftp/Specs/html-info/24302.htm */
- { 20,16383, "RESERVED TO IANA"},
- { 16384,32767, "PRIVATE USE"},
- { 0,0, NULL },
- };
- static const range_string cfgattr_xauth_type[] = {
- { 0,0, "Generic" },
- { 1,1, "RADIUS-CHAP" },
- { 2,2, "OTP" },
- { 3,3, "S/KEY" },
- { 4,32767, "Future use" },
- { 32768,65535, "Private use" },
- { 0,0, NULL },
- };
- static const value_string cfgattr_xauth_status[] = {
- { 0, "Fail" },
- { 1, "Success" },
- { 0, NULL },
- };
- static const value_string cp_product[] = {
- { 1, "Firewall-1" },
- { 2, "SecuRemote/SecureClient" },
- { 0, NULL },
- };
- static const value_string cp_version[] = {
- { 2,"4.1" },
- { 3,"4.1 SP-1" },
- { 4002,"4.1 (SP-2 or above)" },
- { 5000,"NG" },
- { 5001,"NG Feature Pack 1" },
- { 5002,"NG Feature Pack 2" },
- { 5003,"NG Feature Pack 3" },
- { 5004,"NG with Application Intelligence" },
- { 5005,"NG with Application Intelligence R55" },
- { 5006,"NG with Application Intelligence R56" },
- { 0, NULL },
- };
- static const range_string traffic_selector_type[] = {
- { 0,6, "Reserved" },
- { 7,7, "TS_IPV4_ADDR_RANGE" },
- { 8,8, "TS_IPV6_ADDR_RANGE" },
- { 9,9, "TS_FC_ADDR_RANGE" },
- { 10,240, "Future use" },
- { 241,255, "Private use" },
- { 0,0, NULL },
- };
- static const value_string ms_nt5_isakmpoakley_type[] = {
- { 2, "Windows 2000" },
- { 3, "Windows XP SP1" },
- { 4, "Windows 2003 and Windows XP SP2" },
- { 5, "Windows Vista" },
- { 0, NULL }
- };
- static const range_string vs_v1_id_type[] = {
- { 0,0, "RESERVED" },
- { IKE_ID_IPV4_ADDR,IKE_ID_IPV4_ADDR, "IPV4_ADDR" },
- { IKE_ID_FQDN,IKE_ID_FQDN, "FQDN" },
- { IKE_ID_USER_FQDN,IKE_ID_USER_FQDN, "USER_FQDN" },
- { IKE_ID_IPV4_ADDR_SUBNET,IKE_ID_IPV4_ADDR_SUBNET, "IPV4_ADDR_SUBNET" },
- { IKE_ID_IPV6_ADDR,IKE_ID_IPV6_ADDR, "IPV6_ADDR" },
- { IKE_ID_IPV6_ADDR_SUBNET,IKE_ID_IPV6_ADDR_SUBNET, "IPV6_ADDR_SUBNET" },
- { IKE_ID_IPV4_ADDR_RANGE,IKE_ID_IPV4_ADDR_RANGE, "IPV4_ADDR_RANGE" },
- { IKE_ID_IPV6_ADDR_RANGE,IKE_ID_IPV6_ADDR_RANGE, "IPV6_ADDR_RANGE" },
- { IKE_ID_DER_ASN1_DN,IKE_ID_DER_ASN1_DN, "DER_ASN1_DN" },
- { IKE_ID_DER_ASN1_GN,IKE_ID_DER_ASN1_GN, "DER_ASN1_GN" },
- { IKE_ID_KEY_ID,IKE_ID_KEY_ID, "KEY_ID" },
- { IKE_ID_LIST,IKE_ID_LIST, "KEY_LIST" },
- { 13,248, "Future use" },
- { 249,255, "Private Use" },
- { 0,0, NULL },
- };
- static const range_string vs_v2_id_type[] = {
- { 0,0, "RESERVED" },
- { IKE_ID_IPV4_ADDR,IKE_ID_IPV4_ADDR, "IPV4_ADDR" },
- { IKE_ID_FQDN,IKE_ID_FQDN, "FQDN" },
- { IKE_ID_RFC822_ADDR,IKE_ID_RFC822_ADDR, "ID_RFC822_ADDR" },
- { 4,4, "Unassigned" },
- { IKE_ID_IPV6_ADDR,IKE_ID_IPV6_ADDR, "IPV6_ADDR" },
- { 6,8, "Unassigned" },
- { IKE_ID_DER_ASN1_DN,IKE_ID_DER_ASN1_DN, "DER_ASN1_DN" },
- { IKE_ID_DER_ASN1_GN,IKE_ID_DER_ASN1_GN, "DER_ASN1_GN" },
- { IKE_ID_KEY_ID,IKE_ID_KEY_ID, "KEY_ID" },
- { IKE_ID_FC_NAME,IKE_ID_FC_NAME, "KEY_LIST" },
- { 13,200, "Future use" },
- { 201,255, "Private Use" },
- { 0,0, NULL },
- };
- #define COOKIE_SIZE 8
- typedef struct isakmp_hdr {
- guint8 next_payload;
- guint8 version;
- guint8 exch_type;
- guint8 flags;
- #define E_FLAG 0x01
- #define C_FLAG 0x02
- #define A_FLAG 0x04
- #define I_FLAG 0x08
- #define V_FLAG 0x10
- #define R_FLAG 0x20
- guint32 message_id;
- guint32 length;
- } isakmp_hdr_t;
- static const true_false_string criticalpayload = {
- "Critical",
- "Not Critical"
- };
- static const true_false_string attribute_format = {
- "Type/Value (TV)",
- "Type/Length/Value (TLV)"
- };
- static const true_false_string flag_e = {
- "Encrypted",
- "Not encrypted"
- };
- static const true_false_string flag_c = {
- "Commit",
- "No commit"
- };
- static const true_false_string flag_a = {
- "Authentication",
- "No authentication"
- };
- static const true_false_string flag_i = {
- "Initiator",
- "Responder"
- };
- static const true_false_string flag_v = {
- "A higher version enabled",
- "No higher version"
- };
- static const true_false_string flag_r = {
- "Response",
- "Request"
- };
- /* ROHC Attribute Type RFC5857 */
- #define ROHC_MAX_CID 1
- #define ROHC_PROFILE 2
- #define ROHC_INTEG 3
- #define ROHC_ICV_LEN 4
- #define ROHC_MRRU 5
- static const value_string rohc_attr_type[] = {
- { ROHC_MAX_CID, "Maximum Context Identifier (MAX_CID)" },
- { ROHC_PROFILE, "ROHC Profile (ROHC_PROFILE)" },
- { ROHC_INTEG, "ROHC Integrity Algorithm (ROHC_INTEG)" },
- { ROHC_ICV_LEN, "ROHC ICV Length in bytes (ROHC_ICV_LEN)" },
- { ROHC_MRRU, "Maximum Reconstructed Reception Unit (MRRU)" },
- { 0, NULL },
- };
- #define ISAKMP_HDR_SIZE ((int)sizeof(struct isakmp_hdr) + (2 * COOKIE_SIZE))
- #ifdef HAVE_LIBGCRYPT
- #define MAX_KEY_SIZE 256
- #define MAX_DIGEST_SIZE 64
- #define MAX_OAKLEY_KEY_LEN 32
- typedef struct _ikev1_uat_data_key {
- guchar *icookie;
- guint icookie_len;
- guchar *key;
- guint key_len;
- } ikev1_uat_data_key_t;
- typedef struct iv_data {
- guchar iv[MAX_DIGEST_SIZE];
- guint iv_len;
- guint32 frame_num;
- } iv_data_t;
- typedef struct decrypt_data {
- gboolean is_psk;
- address initiator;
- guint encr_alg;
- guint hash_alg;
- guint group;
- gchar *gi;
- guint gi_len;
- gchar *gr;
- guint gr_len;
- guchar secret[MAX_KEY_SIZE];
- guint secret_len;
- GList *iv_list;
- gchar last_cbc[MAX_DIGEST_SIZE];
- guint last_cbc_len;
- gchar last_p1_cbc[MAX_DIGEST_SIZE];
- guint last_p1_cbc_len;
- guint32 last_message_id;
- } decrypt_data_t;
- static GHashTable *isakmp_hash = NULL;
- static ikev1_uat_data_key_t* ikev1_uat_data = NULL;
- static uat_t * ikev1_uat = NULL;
- static guint num_ikev1_uat_data = 0;
- /* Specifications of encryption algorithms for IKEv2 decryption */
- typedef struct _ikev2_encr_alg_spec {
- guint number;
- /* Length of encryption key */
- guint key_len;
- /* Block size of the cipher */
- guint block_len;
- /* Length of initialization vector */
- guint iv_len;
- /* Encryption algorithm ID to be passed to gcry_cipher_open() */
- gint gcry_alg;
- /* Cipher mode to be passed to gcry_cipher_open() */
- gint gcry_mode;
- } ikev2_encr_alg_spec_t;
- #define IKEV2_ENCR_NULL 1
- #define IKEV2_ENCR_3DES 2
- #define IKEV2_ENCR_AES_CBC_128 3
- #define IKEV2_ENCR_AES_CBC_192 4
- #define IKEV2_ENCR_AES_CBC_256 5
- static ikev2_encr_alg_spec_t ikev2_encr_algs[] = {
- {IKEV2_ENCR_NULL, 0, 1, 0, GCRY_CIPHER_NONE, GCRY_CIPHER_MODE_NONE},
- {IKEV2_ENCR_3DES, 24, 8, 8, GCRY_CIPHER_3DES, GCRY_CIPHER_MODE_CBC},
- {IKEV2_ENCR_AES_CBC_128, 16, 16, 16, GCRY_CIPHER_AES128, GCRY_CIPHER_MODE_CBC},
- {IKEV2_ENCR_AES_CBC_192, 24, 16, 16, GCRY_CIPHER_AES192, GCRY_CIPHER_MODE_CBC},
- {IKEV2_ENCR_AES_CBC_256, 32, 16, 16, GCRY_CIPHER_AES256, GCRY_CIPHER_MODE_CBC},
- {0, 0, 0, 0, 0, 0}
- };
- /*
- * Specifications of authentication algorithms for
- * decryption and/or ICD (Integrity Checksum Data) checking of IKEv2
- */
- typedef struct _ikev2_auth_alg_spec {
- guint number;
- /* Output length of the hash algorithm */
- guint output_len;
- /* Length of the hash key */
- guint key_len;
- /* Actual ICD length after truncation */
- guint trunc_len;
- /* Hash algorithm ID to be passed to gcry_md_open() */
- gint gcry_alg;
- /* Flags to be passed to gcry_md_open() */
- guint gcry_flag;
- } ikev2_auth_alg_spec_t;
- #define IKEV2_AUTH_NONE 1
- #define IKEV2_AUTH_HMAC_MD5_96 2
- #define IKEV2_AUTH_HMAC_SHA1_96 3
- #define IKEV2_AUTH_HMAC_SHA2_256_96 4
- #define IKEV2_AUTH_HMAC_SHA2_256_128 5
- #define IKEV2_AUTH_HMAC_SHA2_384_192 6
- #define IKEV2_AUTH_HMAC_SHA2_512_256 7
- #define IKEV2_AUTH_ANY_96BITS 8
- #define IKEV2_AUTH_ANY_128BITS 9
- #define IKEV2_AUTH_ANY_160BITS 10
- #define IKEV2_AUTH_ANY_192BITS 11
- #define IKEV2_AUTH_ANY_256BITS 12
- static ikev2_auth_alg_spec_t ikev2_auth_algs[] = {
- /*{number, output_len, key_len, trunc_len, gcry_alg, gcry_flag}*/
- {IKEV2_AUTH_NONE, 0, 0, 0, GCRY_MD_NONE, 0},
- {IKEV2_AUTH_HMAC_MD5_96, 16, 16, 12, GCRY_MD_MD5, GCRY_MD_FLAG_HMAC},
- {IKEV2_AUTH_HMAC_SHA1_96, 20, 20, 12, GCRY_MD_SHA1, GCRY_MD_FLAG_HMAC},
- {IKEV2_AUTH_HMAC_SHA2_256_96, 32, 32, 12, GCRY_MD_SHA256, GCRY_MD_FLAG_HMAC},
- {IKEV2_AUTH_HMAC_SHA2_256_128, 32, 32, 16, GCRY_MD_SHA256, GCRY_MD_FLAG_HMAC},
- {IKEV2_AUTH_HMAC_SHA2_384_192, 48, 48, 24, GCRY_MD_SHA256, GCRY_MD_FLAG_HMAC},
- {IKEV2_AUTH_HMAC_SHA2_512_256, 64, 64, 32, GCRY_MD_SHA256, GCRY_MD_FLAG_HMAC},
- {IKEV2_AUTH_ANY_96BITS, 0, 0, 12, 0, 0},
- {IKEV2_AUTH_ANY_128BITS, 0, 0, 16, 0, 0},
- {IKEV2_AUTH_ANY_160BITS, 0, 0, 20, 0, 0},
- {IKEV2_AUTH_ANY_192BITS, 0, 0, 24, 0, 0},
- {IKEV2_AUTH_ANY_256BITS, 0, 0, 32, 0, 0},
- {0, 0, 0, 0, 0, 0}
- };
- typedef struct _ikev2_decrypt_data {
- guchar *encr_key;
- guchar *auth_key;
- ikev2_encr_alg_spec_t *encr_spec;
- ikev2_auth_alg_spec_t *auth_spec;
- } ikev2_decrypt_data_t;
- typedef struct _ikev2_uat_data_key {
- guchar *spii;
- guint spii_len;
- guchar *spir;
- guint spir_len;
- } ikev2_uat_data_key_t;
- typedef struct _ikev2_uat_data {
- ikev2_uat_data_key_t key;
- guint encr_alg;
- guint auth_alg;
- guchar *sk_ei;
- guint sk_ei_len;
- guchar *sk_er;
- guint sk_er_len;
- guchar *sk_ai;
- guint sk_ai_len;
- guchar *sk_ar;
- guint sk_ar_len;
- ikev2_encr_alg_spec_t *encr_spec;
- ikev2_auth_alg_spec_t *auth_spec;
- } ikev2_uat_data_t;
- static ikev2_uat_data_t* ikev2_uat_data = NULL;
- static guint num_ikev2_uat_data = 0;
- static uat_t* ikev2_uat;
- static GHashTable *ikev2_key_hash = NULL;
- #define IKEV2_ENCR_3DES_STR "3DES [RFC2451]"
- static const value_string vs_ikev2_encr_algs[] = {
- {IKEV2_ENCR_3DES, IKEV2_ENCR_3DES_STR},
- {IKEV2_ENCR_AES_CBC_128, "AES-CBC-128 [RFC3602]"},
- {IKEV2_ENCR_AES_CBC_192, "AES-CBC-192 [RFC3602]"},
- {IKEV2_ENCR_AES_CBC_256, "AES-CBC-256 [RFC3602]"},
- {IKEV2_ENCR_NULL, "NULL [RFC2410]"},
- {0, NULL}
- };
- #define IKEV2_AUTH_HMAC_SHA1_96_STR "HMAC_SHA1_96 [RFC2404]"
- static const value_string vs_ikev2_auth_algs[] = {
- {IKEV2_AUTH_HMAC_MD5_96, "HMAC_MD5_96 [RFC2403]"},
- {IKEV2_AUTH_HMAC_SHA1_96, IKEV2_AUTH_HMAC_SHA1_96_STR},
- {IKEV2_AUTH_HMAC_SHA2_256_96, "HMAC_SHA2_256_96 [draft-ietf-ipsec-ciph-sha-256-00]"},
- {IKEV2_AUTH_HMAC_SHA2_256_128, "HMAC_SHA2_256_128 [RFC4868]"},
- {IKEV2_AUTH_HMAC_SHA2_384_192, "HMAC_SHA2_384_192 [RFC4868]"},
- {IKEV2_AUTH_HMAC_SHA2_512_256, "HMAC_SHA2_512_256 [RFC4868]"},
- {IKEV2_AUTH_NONE, "NONE [RFC4306]"},
- {IKEV2_AUTH_ANY_96BITS, "ANY 96-bits of Authentication [No Checking]"},
- {IKEV2_AUTH_ANY_128BITS, "ANY 128-bits of Authentication [No Checking]"},
- {IKEV2_AUTH_ANY_160BITS, "ANY 160-bits of Authentication [No Checking]"},
- {IKEV2_AUTH_ANY_192BITS, "ANY 192-bits of Authentication [No Checking]"},
- {IKEV2_AUTH_ANY_256BITS, "ANY 256-bits of Authentication [No Checking]"},
- {0, NULL}
- };
- static ikev2_encr_alg_spec_t* ikev2_decrypt_find_encr_spec(guint num) {
- ikev2_encr_alg_spec_t *e;
- for (e = ikev2_encr_algs; e->number != 0; e++) {
- if (e->number == num) {
- return e;
- }
- }
- return NULL;
- }
- static ikev2_auth_alg_spec_t* ikev2_decrypt_find_auth_spec(guint num) {
- ikev2_auth_alg_spec_t *a;
- for (a = ikev2_auth_algs; a->number != 0; a++) {
- if (a->number == num) {
- return a;
- }
- }
- return NULL;
- }
- static tvbuff_t *
- decrypt_payload(tvbuff_t *tvb, packet_info *pinfo, const guint8 *buf, guint buf_len, isakmp_hdr_t *hdr) {
- decrypt_data_t *decr = (decrypt_data_t *) pinfo->private_data;
- guint8 *decrypted_data = NULL;
- gint gcry_md_algo, gcry_cipher_algo;
- gcry_md_hd_t md_ctx;
- gcry_cipher_hd_t decr_ctx;
- tvbuff_t *encr_tvb;
- iv_data_t *ivd = NULL;
- GList *ivl;
- guchar iv[MAX_DIGEST_SIZE];
- guint iv_len = 0;
- guint32 message_id, cbc_block_size, digest_size;
- if (!decr ||
- decr->is_psk == FALSE ||
- decr->gi_len == 0 ||
- decr->gr_len == 0)
- return NULL;
- switch(decr->encr_alg) {
- case ENC_3DES_CBC:
- gcry_cipher_algo = GCRY_CIPHER_3DES;
- break;
- case ENC_DES_CBC:
- gcry_cipher_algo = GCRY_CIPHER_DES;
- break;
- default:
- return NULL;
- break;
- }
- if (decr->secret_len < gcry_cipher_get_algo_keylen(gcry_cipher_algo))
- return NULL;
- cbc_block_size = (guint32) gcry_cipher_get_algo_blklen(gcry_cipher_algo);
- if (cbc_block_size > MAX_DIGEST_SIZE) {
- /* This shouldn't happen but we pass cbc_block_size to memcpy size below. */
- return NULL;
- }
- switch(decr->hash_alg) {
- case HMAC_MD5:
- gcry_md_algo = GCRY_MD_MD5;
- break;
- case HMAC_SHA:
- gcry_md_algo = GCRY_MD_SHA1;
- break;
- default:
- return NULL;
- break;
- }
- digest_size = gcry_md_get_algo_dlen(gcry_md_algo);
- for (ivl = g_list_first(decr->iv_list); ivl != NULL; ivl = g_list_next(ivl)) {
- ivd = (iv_data_t *) ivl->data;
- if (ivd->frame_num == pinfo->fd->num) {
- iv_len = ivd->iv_len;
- memcpy(iv, ivd->iv, iv_len);
- }
- }
- /*
- * Set our initialization vector as follows:
- * - If the IV list is empty, assume we have the first packet in a phase 1
- * exchange. The IV is built from DH values.
- * - If our message ID changes, assume we're entering a new mode. The IV
- * is built from the message ID and the last phase 1 CBC.
- * - Otherwise, use the last CBC.
- */
- if (iv_len == 0) {
- if (gcry_md_open(&md_ctx, gcry_md_algo, 0) != GPG_ERR_NO_ERROR)
- return NULL;
- if (decr->iv_list == NULL) {
- /* First packet */
- ivd = (iv_data_t *)g_malloc(sizeof(iv_data_t));
- ivd->frame_num = pinfo->fd->num;
- ivd->iv_len = digest_size;
- decr->last_message_id = hdr->message_id;
- gcry_md_reset(md_ctx);
- gcry_md_write(md_ctx, decr->gi, decr->gi_len);
- gcry_md_write(md_ctx, decr->gr, decr->gr_len);
- gcry_md_final(md_ctx);
- memcpy(ivd->iv, gcry_md_read(md_ctx, gcry_md_algo), digest_size);
- decr->iv_list = g_list_append(decr->iv_list, ivd);
- iv_len = ivd->iv_len;
- memcpy(iv, ivd->iv, iv_len);
- } else if (decr->last_cbc_len >= cbc_block_size) {
- ivd = (iv_data_t *)g_malloc(sizeof(iv_data_t));
- ivd->frame_num = pinfo->fd->num;
- if (hdr->message_id != decr->last_message_id) {
- if (decr->last_p1_cbc_len == 0) {
- memcpy(decr->last_p1_cbc, decr->last_cbc, cbc_block_size);
- decr->last_p1_cbc_len = cbc_block_size;
- }
- ivd->iv_len = digest_size;
- decr->last_message_id = hdr->message_id;
- message_id = g_htonl(decr->last_message_id);
- gcry_md_reset(md_ctx);
- gcry_md_write(md_ctx, decr->last_p1_cbc, cbc_block_size);
- gcry_md_write(md_ctx, &message_id, sizeof(message_id));
- memcpy(ivd->iv, gcry_md_read(md_ctx, gcry_md_algo), digest_size);
- } else {
- ivd->iv_len = cbc_block_size;
- memcpy(ivd->iv, decr->last_cbc, ivd->iv_len);
- }
- decr->iv_list = g_list_append(decr->iv_list, ivd);
- iv_len = ivd->iv_len;
- memcpy(iv, ivd->iv, iv_len);
- }
- gcry_md_close(md_ctx);
- }
- if (ivd == NULL) return NULL;
- if (gcry_cipher_open(&decr_ctx, gcry_cipher_algo, GCRY_CIPHER_MODE_CBC, 0) != GPG_ERR_NO_ERROR)
- return NULL;
- if (iv_len > cbc_block_size)
- iv_len = cbc_block_size; /* gcry warns otherwise */
- if (gcry_cipher_setiv(decr_ctx, iv, iv_len))
- return NULL;
- if (gcry_cipher_setkey(decr_ctx, decr->secret, decr->secret_len))
- return NULL;
- decrypted_data = (guint8 *)g_malloc(buf_len);
- if (gcry_cipher_decrypt(decr_ctx, decrypted_data, buf_len, buf, buf_len) != GPG_ERR_NO_ERROR) {
- g_free(decrypted_data);
- return NULL;
- }
- gcry_cipher_close(decr_ctx);
- encr_tvb = tvb_new_child_real_data(tvb, decrypted_data, buf_len, buf_len);
- tvb_set_free_cb(encr_tvb, g_free);
- /* Add the decrypted data to the data source list. */
- add_new_data_source(pinfo, encr_tvb, "Decrypted IKE");
- /* Fill in the next IV */
- if (tvb_length(tvb) > cbc_block_size) {
- decr->last_cbc_len = cbc_block_size;
- memcpy(decr->last_cbc, buf + buf_len - cbc_block_size, cbc_block_size);
- } else {
- decr->last_cbc_len = 0;
- }
- return encr_tvb;
- }
- #endif /* HAVE_LIBGCRYPT */
- static proto_tree *dissect_payload_header(tvbuff_t *, int, int, int, guint8,
- guint8 *, guint16 *, proto_tree *);
- static void dissect_sa(tvbuff_t *, int, int, proto_tree *, int, packet_info *);
- static void dissect_proposal(tvbuff_t *, int, int, proto_tree *, int, packet_info *);
- static void dissect_transform(tvbuff_t *, int, int, proto_tree *, packet_info *, int, int);
- static void dissect_key_exch(tvbuff_t *, int, int, proto_tree *, int, packet_info *);
- static void dissect_id(tvbuff_t *, int, int, proto_tree *, int, packet_info *);
- static void dissect_cert(tvbuff_t *, int, int, proto_tree *, int, packet_info *);
- static void dissect_certreq(tvbuff_t *, int, int, proto_tree *, int, packet_info *);
- static void dissect_auth(tvbuff_t *, int, int, proto_tree *);
- static void dissect_hash(tvbuff_t *, int, int, proto_tree *);
- static void dissect_sig(tvbuff_t *, int, int, proto_tree *);
- static void dissect_nonce(tvbuff_t *, int, int, proto_tree *);
- static void dissect_notif(tvbuff_t *, int, int, proto_tree *, int);
- static void dissect_delete(tvbuff_t *, int, int, proto_tree *, int);
- static int dissect_vid(tvbuff_t *, int, int, proto_tree *);
- static void dissect_config(tvbuff_t *, int, int, proto_tree *, int);
- static void dissect_nat_discovery(tvbuff_t *, int, int, proto_tree * );
- static void dissect_nat_original_address(tvbuff_t *, int, int, proto_tree *, int );
- static void dissect_ts(tvbuff_t *, int, int, proto_tree *);
- static void dissect_enc(tvbuff_t *, int, int, proto_tree *, packet_info *, guint8);
- static void dissect_eap(tvbuff_t *, int, int, proto_tree *, packet_info *);
- static void dissect_gspm(tvbuff_t *, int, int, proto_tree *);
- static void dissect_cisco_fragmentation(tvbuff_t *, int, int, proto_tree *, packet_info *);
- static const guint8 VID_SSH_IPSEC_EXPRESS_1_1_0[] = { /* Ssh Communications Security IPSEC Express version 1.1.0 */
- 0xfB, 0xF4, 0x76, 0x14, 0x98, 0x40, 0x31, 0xFA,
- 0x8E, 0x3B, 0xB6, 0x19, 0x80, 0x89, 0xB2, 0x23
- };
- static const guint8 VID_SSH_IPSEC_EXPRESS_1_1_1[] = { /* Ssh Communications Security IPSEC Express version 1.1.1 */
- 0x19, 0x52, 0xDC, 0x91, 0xAC, 0x20, 0xF6, 0x46,
- 0xFB, 0x01, 0xCF, 0x42, 0xA3, 0x3A, 0xEE, 0x30
- };
- static const guint8 VID_SSH_IPSEC_EXPRESS_1_1_2[] = { /* Ssh Communications Security IPSEC Express version 1.1.2 */
- 0xE8, 0xBF, 0xFA, 0x64, 0x3E, 0x5C, 0x8F, 0x2C,
- 0xD1, 0x0F, 0xDA, 0x73, 0x70, 0xB6, 0xEB, 0xE5
- };
- static const guint8 VID_SSH_IPSEC_EXPRESS_1_2_1[] = { /* Ssh Communications Security IPSEC Express version 1.2.1 */
- 0xC1, 0x11, 0x1B, 0x2D, 0xEE, 0x8C, 0xBC, 0x3D,
- 0x62, 0x05, 0x73, 0xEC, 0x57, 0xAA, 0xB9, 0xCB
- };
- static const guint8 VID_SSH_IPSEC_EXPRESS_1_2_2[] = { /* Ssh Communications Security IPSEC Express version 1.2.2 */
- 0x09, 0xEC, 0x27, 0xBF, 0xBC, 0x09, 0xC7, 0x58,
- 0x23, 0xCF, 0xEC, 0xBF, 0xFE, 0x56, 0x5A, 0x2E
- };
- static const guint8 VID_SSH_IPSEC_EXPRESS_2_0_0[] = { /* SSH Communications Security IPSEC Express version 2.0.0 */
- 0x7F, 0x21, 0xA5, 0x96, 0xE4, 0xE3, 0x18, 0xF0,
- 0xB2, 0xF4, 0x94, 0x4C, 0x23, 0x84, 0xCB, 0x84
- };
- static const guint8 VID_SSH_IPSEC_EXPRESS_2_1_0[] = { /* SSH Communications Security IPSEC Express version 2.1.0 */
- 0x28, 0x36, 0xD1, 0xFD, 0x28, 0x07, 0xBC, 0x9E,
- 0x5A, 0xE3, 0x07, 0x86, 0x32, 0x04, 0x51, 0xEC
- };
- static const guint8 VID_SSH_IPSEC_EXPRESS_2_1_1[] = { /* SSH Communications Security IPSEC Express version 2.1.1 */
- 0xA6, 0x8D, 0xE7, 0x56, 0xA9, 0xC5, 0x22, 0x9B,
- 0xAE, 0x66, 0x49, 0x80, 0x40, 0x95, 0x1A, 0xD5
- };
- static const guint8 VID_SSH_IPSEC_EXPRESS_2_1_2[] = { /* SSH Communications Security IPSEC Express version 2.1.2 */
- 0x3F, 0x23, 0x72, 0x86, 0x7E, 0x23, 0x7C, 0x1C,
- 0xD8, 0x25, 0x0A, 0x75, 0x55, 0x9C, 0xAE, 0x20
- };
- static const guint8 VID_SSH_IPSEC_EXPRESS_3_0_0[] = { /* SSH Communications Security IPSEC Express version 3.0.0 */
- 0x0E, 0x58, 0xD5, 0x77, 0x4D, 0xF6, 0x02, 0x00,
- 0x7D, 0x0B, 0x02, 0x44, 0x36, 0x60, 0xF7, 0xEB
- };
- static const guint8 VID_SSH_IPSEC_EXPRESS_3_0_1[] = { /* SSH Communications Security IPSEC Express version 3.0.1 */
- 0xF5, 0xCE, 0x31, 0xEB, 0xC2, 0x10, 0xF4, 0x43,
- 0x50, 0xCF, 0x71, 0x26, 0x5B, 0x57, 0x38, 0x0F
- };
- static const guint8 VID_SSH_IPSEC_EXPRESS_4_0_0[] = { /* SSH Communications Security IPSEC Express version 4.0.0 */
- 0xF6, 0x42, 0x60, 0xAF, 0x2E, 0x27, 0x42, 0xDA,
- 0xDD, 0xD5, 0x69, 0x87, 0x06, 0x8A, 0x99, 0xA0
- };
- static const guint8 VID_SSH_IPSEC_EXPRESS_4_0_1[] = { /* SSH Communications Security IPSEC Express version 4.0.1 */
- 0x7A, 0x54, 0xD3, 0xBD, 0xB3, 0xB1, 0xE6, 0xD9,
- 0x23, 0x89, 0x20, 0x64, 0xBE, 0x2D, 0x98, 0x1C
- };
- static const guint8 VID_SSH_IPSEC_EXPRESS_4_1_0[] = { /* SSH Communications Security IPSEC Express version 4.1.0 */
- 0x9A, 0xA1, 0xF3, 0xB4, 0x34, 0x72, 0xA4, 0x5D,
- 0x5F, 0x50, 0x6A, 0xEB, 0x26, 0x0C, 0xF2, 0x14
- };
- static const guint8 VID_SSH_IPSEC_EXPRESS_4_1_1[] = { /* SSH Communications Security IPSEC Express version 4.1.1 */
- 0x89, 0xF7, 0xB7, 0x60, 0xD8, 0x6B, 0x01, 0x2A,
- 0xCF, 0x26, 0x33, 0x82, 0x39, 0x4D, 0x96, 0x2F
- };
- static const guint8 VID_SSH_IPSEC_EXPRESS_4_2_0[] = { /* SSH Communications Security IPSEC Express version 4.2.0 */
- 0x68, 0x80, 0xC7, 0xD0, 0x26, 0x09, 0x91, 0x14,
- 0xE4, 0x86, 0xC5, 0x54, 0x30, 0xE7, 0xAB, 0xEE
- };
- static const guint8 VID_SSH_IPSEC_EXPRESS_5_0[] = { /* SSH Communications Security IPSEC Express version 5.0 */
- 0xB0, 0x37, 0xA2, 0x1A, 0xCE, 0xCC, 0xB5, 0x57,
- 0x0F, 0x60, 0x25, 0x46, 0xF9, 0x7B, 0xDE, 0x8C
- };
- static const guint8 VID_SSH_IPSEC_EXPRESS_5_0_0[] = { /* SSH Communications Security IPSEC Express version 5.0.0 */
- 0x2B, 0x2D, 0xAD, 0x97, 0xC4, 0xD1, 0x40, 0x93,
- 0x00, 0x53, 0x28, 0x7F, 0x99, 0x68, 0x50, 0xB0
- };
- static const guint8 VID_SSH_IPSEC_EXPRESS_5_1_0[] = { /* SSH Communications Security IPSEC Express version 5.1.0 */
- 0x45, 0xE1, 0x7F, 0x3A, 0xBE, 0x93, 0x94, 0x4C,
- 0xB2, 0x02, 0x91, 0x0C, 0x59, 0xEF, 0x80, 0x6B
- };
- static const guint8 VID_SSH_IPSEC_EXPRESS_5_1_1[] = { /* SSH Communications Security IPSEC Express version 5.1.1 */
- 0x59, 0x25, 0x85, 0x9F, 0x73, 0x77, 0xED, 0x78,
- 0x16, 0xD2, 0xFB, 0x81, 0xC0, 0x1F, 0xA5, 0x51
- };
- static const guint8 VID_SSH_SENTINEL[] = { /* SSH Sentinel */
- 0x05, 0x41, 0x82, 0xA0, 0x7C, 0x7A, 0xE2, 0x06,
- 0xF9, 0xD2, 0xCF, 0x9D, 0x24, 0x32, 0xC4, 0x82
- };
- static const guint8 VID_SSH_SENTINEL_1_1[] = { /* SSH Sentinel 1.1 */
- 0xB9, 0x16, 0x23, 0xE6, 0x93, 0xCA, 0x18, 0xA5,
- 0x4C, 0x6A, 0x27, 0x78, 0x55, 0x23, 0x05, 0xE8
- };
- static const guint8 VID_SSH_SENTINEL_1_2[] = { /* SSH Sentinel 1.2 */
- 0x54, 0x30, 0x88, 0x8D, 0xE0, 0x1A, 0x31, 0xA6,
- 0xFA, 0x8F, 0x60, 0x22, 0x4E, 0x44, 0x99, 0x58
- };
- static const guint8 VID_SSH_SENTINEL_1_3[] = { /* SSH Sentinel 1.3 */
- 0x7E, 0xE5, 0xCB, 0x85, 0xF7, 0x1C, 0xE2, 0x59,
- 0xC9, 0x4A, 0x5C, 0x73, 0x1E, 0xE4, 0xE7, 0x52
- };
- static const guint8 VID_SSH_SENTINEL_1_4[] = { /* SSH Sentinel 1.4 */
- 0x63, 0xD9, 0xA1, 0xA7, 0x00, 0x94, 0x91, 0xB5,
- 0xA0, 0xA6, 0xFD, 0xEB, 0x2A, 0x82, 0x84, 0xF0
- };
- static const guint8 VID_SSH_SENTINEL_1_4_1[] = { /* SSH Sentinel 1.4.1 */
- 0xEB, 0x4B, 0x0D, 0x96, 0x27, 0x6B, 0x4E, 0x22,
- 0x0A, 0xD1, 0x62, 0x21, 0xA7, 0xB2, 0xA5, 0xE6
- };
- static const guint8 VID_SSH_QUICKSEC_0_9_0[] = { /* SSH Communications Security QuickSec 0.9.0 */
- 0x37, 0xEB, 0xA0, 0xC4, 0x13, 0x61, 0x84, 0xE7,
- 0xDA, 0xF8, 0x56, 0x2A, 0x77, 0x06, 0x0B, 0x4A
- };
- static const guint8 VID_SSH_QUICKSEC_1_1_0[] = { /* SSH Communications Security QuickSec 1.1.0 */
- 0x5D, 0x72, 0x92, 0x5E, 0x55, 0x94, 0x8A, 0x96,
- 0x61, 0xA7, 0xFC, 0x48, 0xFD, 0xEC, 0x7F, 0xF9
- };
- static const guint8 VID_SSH_QUICKSEC_1_1_1[] = { /* SSH Communications Security QuickSec 1.1.1 */
- 0x77, 0x7F, 0xBF, 0x4C, 0x5A, 0xF6, 0xD1, 0xCD,
- 0xD4, 0xB8, 0x95, 0xA0, 0x5B, 0xF8, 0x25, 0x94
- };
- static const guint8 VID_SSH_QUICKSEC_1_1_2[] = { /* SSH Communications Security QuickSec 1.1.2 */
- 0x2C, 0xDF, 0x08, 0xE7, 0x12, 0xED, 0xE8, 0xA5,
- 0x97, 0x87, 0x61, 0x26, 0x7C, 0xD1, 0x9B, 0x91
- };
- static const guint8 VID_SSH_QUICKSEC_1_1_3[] = { /* SSH Communications Security QuickSec 1.1.3 */
- 0x59, 0xE4, 0x54, 0xA8, 0xC2, 0xCF, 0x02, 0xA3,
- 0x49, 0x59, 0x12, 0x1F, 0x18, 0x90, 0xBC, 0x87
- };
- static const guint8 VID_draft_huttunen_ipsec_esp_in_udp_00[] = { /* draft-huttunen-ipsec-esp-in-udp-00.txt */
- 0x6A, 0x74, 0x34, 0xC1, 0x9D, 0x7E, 0x36, 0x34,
- 0x80, 0x90, 0xA0, 0x23, 0x34, 0xC9, 0xC8, 0x05
- };
- static const guint8 VID_draft_huttunen_ipsec_esp_in_udp_01[] = { /* draft-huttunen-ipsec-esp-in-udp-01.txt */
- 0x50, 0x76, 0x0F, 0x62, 0x4C, 0x63, 0xE5, 0xC5,
- 0x3E, 0xEA, 0x38, 0x6C, 0x68, 0x5C, 0xA0, 0x83
- };
- static const guint8 VID_draft_stenberg_ipsec_nat_traversal_01[] = { /* draft-stenberg-ipsec-nat-traversal-01 */
- 0x27, 0xBA, 0xB5, 0xDC, 0x01, 0xEA, 0x07, 0x60,
- 0xEA, 0x4E, 0x31, 0x90, 0xAC, 0x27, 0xC0, 0xD0
- };
- static const guint8 VID_draft_stenberg_ipsec_nat_traversal_02[]= { /* draft-stenberg-ipsec-nat-traversal-02 */
- 0x61, 0x05, 0xC4, 0x22, 0xE7, 0x68, 0x47, 0xE4,
- 0x3F, 0x96, 0x84, 0x80, 0x12, 0x92, 0xAE, 0xCD
- };
- static const guint8 VID_draft_ietf_ipsec_nat_t_ike[]= { /* draft-ietf-ipsec-nat-t-ike */
- 0x4D, 0xF3, 0x79, 0x28, 0xE9, 0xFC, 0x4F, 0xD1,
- 0xB3, 0x26, 0x21, 0x70, 0xD5, 0x15, 0xC6, 0x62
- };
- static const guint8 VID_draft_ietf_ipsec_nat_t_ike_00[]= { /* draft-ietf-ipsec-nat-t-ike-00 */
- 0x44, 0x85, 0x15, 0x2D, 0x18, 0xB6, 0xBB, 0xCD,
- 0x0B, 0xE8, 0xA8, 0x46, 0x95, 0x79, 0xDD, 0xCC
- };
- static const guint8 VID_draft_ietf_ipsec_nat_t_ike_01[]= { /* "draft-ietf-ipsec-nat-t-ike-01" */
- 0x16, 0xF6, 0xCA, 0x16, 0xE4, 0xA4, 0x06, 0x6D,
- 0x83, 0x82, 0x1A, 0x0F, 0x0A, 0xEA, 0xA8, 0x62
- };
- static const guint8 VID_draft_ietf_ipsec_nat_t_ike_02[]= { /* draft-ietf-ipsec-nat-t-ike-02 */
- 0xCD, 0x60, 0x46, 0x43, 0x35, 0xDF, 0x21, 0xF8,
- 0x7C, 0xFD, 0xB2, 0xFC, 0x68, 0xB6, 0xA4, 0x48
- };
- static const guint8 VID_draft_ietf_ipsec_nat_t_ike_02n[]= { /* draft-ietf-ipsec-nat-t-ike-02\n */
- 0x90, 0xCB, 0x80, 0x91, 0x3E, 0xBB, 0x69, 0x6E,
- 0x08, 0x63, 0x81, 0xB5, 0xEC, 0x42, 0x7B, 0x1F
- };
- static const guint8 VID_draft_ietf_ipsec_nat_t_ike_03[] = { /* draft-ietf-ipsec-nat-t-ike-03 */
- 0x7D, 0x94, 0x19, 0xA6, 0x53, 0x10, 0xCA, 0x6F,
- 0x2C, 0x17, 0x9D, 0x92, 0x15, 0x52, 0x9d, 0x56
- };
- static const guint8 VID_draft_ietf_ipsec_nat_t_ike_04[] = { /* draft-ietf-ipsec-nat-t-ike-04 */
- 0x99, 0x09, 0xb6, 0x4e, 0xed, 0x93, 0x7c, 0x65,
- 0x73, 0xde, 0x52, 0xac, 0xe9, 0x52, 0xfa, 0x6b
- };
- static const guint8 VID_draft_ietf_ipsec_nat_t_ike_05[] = { /* draft-ietf-ipsec-nat-t-ike-05 */
- 0x80, 0xd0, 0xbb, 0x3d, 0xef, 0x54, 0x56, 0x5e,
- 0xe8, 0x46, 0x45, 0xd4, 0xc8, 0x5c, 0xe3, 0xee
- };
- static const guint8 VID_draft_ietf_ipsec_nat_t_ike_06[] = { /* draft-ietf-ipsec-nat-t-ike-06 */
- 0x4d, 0x1e, 0x0e, 0x13, 0x6d, 0xea, 0xfa, 0x34,
- 0xc4, 0xf3, 0xea, 0x9f, 0x02, 0xec, 0x72, 0x85
- };
- static const guint8 VID_draft_ietf_ipsec_nat_t_ike_07[] = { /* draft-ietf-ipsec-nat-t-ike-07 */
- 0x43, 0x9b, 0x59, 0xf8, 0xba, 0x67, 0x6c, 0x4c,
- 0x77, 0x37, 0xae, 0x22, 0xea, 0xb8, 0xf5, 0x82
- };
- static const guint8 VID_draft_ietf_ipsec_nat_t_ike_08[] = { /* draft-ietf-ipsec-nat-t-ike-08 */
- 0x8f, 0x8d, 0x83, 0x82, 0x6d, 0x24, 0x6b, 0x6f,
- 0xc7, 0xa8, 0xa6, 0xa4, 0x28, 0xc1, 0x1d, 0xe8
- };
- static const guint8 VID_draft_ietf_ipsec_nat_t_ike_09[] = { /* draft-ietf-ipsec-nat-t-ike-09 */
- 0x42, 0xea, 0x5b, 0x6f, 0x89, 0x8d, 0x97, 0x73,
- 0xa5, 0x75, 0xdf, 0x26, 0xe7, 0xdd, 0x19, 0xe1
- };
- static const guint8 VID_testing_nat_t_rfc[] = { /* Testing NAT-T RFC */
- 0xc4, 0x0f, 0xee, 0x00, 0xd5, 0xd3, 0x9d, 0xdb,
- 0x1f, 0xc7, 0x62, 0xe0, 0x9b, 0x7c, 0xfe, 0xa7
- };
- static const guint8 VID_rfc3947_nat_t[] = { /* RFC 3947 Negotiation of NAT-Traversal in the IKE */
- 0x4a, 0x13, 0x1c, 0x81, 0x07, 0x03, 0x58, 0x45,
- 0x5c, 0x57, 0x28, 0xf2, 0x0e, 0x95, 0x45, 0x2f
- };
- static const guint8 VID_draft_beaulieu_ike_xauth_02[]= { /* draft-beaulieu-ike-xauth-02.txt 02 or 06 ??*/
- 0x09, 0x00, 0x26, 0x89, 0xDF, 0xD6, 0xB7, 0x12,
- 0x80, 0xA2, 0x24, 0xDE, 0xC3, 0x3B, 0x81, 0xE5
- };
- static const guint8 VID_xauth[]= { /* XAUTH (truncated MD5 hash of "draft-ietf-ipsra-isakmp-xauth-06.txt") */
- 0x09, 0x00, 0x26, 0x89, 0xDF, 0xD6, 0xB7, 0x12
- };
- static const guint8 VID_rfc3706_dpd[]= { /* RFC 3706 */
- 0xAF, 0xCA, 0xD7, 0x13, 0x68, 0xA1, 0xF1, 0xC9,
- 0x6B, 0x86, 0x96, 0xFC, 0x77, 0x57, 0x01, 0x00
- };
- static const guint8 VID_draft_ietf_ipsec_antireplay_00[]= { /* draft-ietf-ipsec-antireplay-00.txt */
- 0x32, 0x5D, 0xF2, 0x9A, 0x23, 0x19, 0xF2, 0xDD
- };
- static const guint8 VID_draft_ietf_ipsec_heartbeats_00[]= { /* draft-ietf-ipsec-heartbeats-00.txt */
- 0x8D, 0xB7, 0xA4, 0x18, 0x11, 0x22, 0x16, 0x60
- };
- static const guint8 VID_IKE_CHALLENGE_RESPONSE_1[]= { /* IKE Challenge/Response for Authenticated Cryptographic Keys */
- 0xBA, 0x29, 0x04, 0x99, 0xC2, 0x4E, 0x84, 0xE5,
- 0x3A, 0x1D, 0x83, 0xA0, 0x5E, 0x5F, 0x00, 0xC9
- };
- static const guint8 VID_IKE_CHALLENGE_RESPONSE_2[]= { /* IKE Challenge/Response for Authenticated Cryptographic Keys */
- 0x0D, 0x33, 0x61, 0x1A, 0x5D, 0x52, 0x1B, 0x5E,
- 0x3C, 0x9C, 0x03, 0xD2, 0xFC, 0x10, 0x7E, 0x12
- };
- static const guint8 VID_IKE_CHALLENGE_RESPONSE_REV_1[]= { /* IKE Challenge/Response for Authenticated Cryptographic Keys (Revised) */
- 0xAD, 0x32, 0x51, 0x04, 0x2C, 0xDC, 0x46, 0x52,
- 0xC9, 0xE0, 0x73, 0x4C, 0xE5, 0xDE, 0x4C, 0x7D
- };
- static const guint8 VID_IKE_CHALLENGE_RESPONSE_REV_2[]= { /* IKE Challenge/Response for Authenticated Cryptographic Keys (Revised) */
- 0x01, 0x3F, 0x11, 0x82, 0x3F, 0x96, 0x6F, 0xA9,
- 0x19, 0x00, 0xF0, 0x24, 0xBA, 0x66, 0xA8, 0x6B
- };
- static const guint8 VID_MS_L2TP_IPSEC_VPN_CLIENT[]= { /* Microsoft L2TP/IPSec VPN Client */
- 0x40, 0x48, 0xB7, 0xD5, 0x6E, 0xBC, 0xE8, 0x85,
- 0x25, 0xE7, 0xDE, 0x7F, 0x00, 0xD6, 0xC2, 0xD3
- };
- static const guint8 VID_MS_VID_INITIAL_CONTACT[]= { /* Microsoft Vid-Initial-Contact */
- 0x26, 0x24, 0x4d, 0x38, 0xed, 0xdb, 0x61, 0xb3,
- 0x17, 0x2a, 0x36, 0xe3, 0xd0, 0xcf, 0xb8, 0x19
- };
- static const guint8 VID_GSS_API_1[]= { /* A GSS-API Authentication Method for IKE */
- 0xB4, 0x6D, 0x89, 0x14, 0xF3, 0xAA, 0xA3, 0xF2,
- 0xFE, 0xDE, 0xB7, 0xC7, 0xDB, 0x29, 0x43, 0xCA
- };
- static const guint8 VID_GSS_API_2[]= { /* A GSS-API Authentication Method for IKE */
- 0xAD, 0x2C, 0x0D, 0xD0, 0xB9, 0xC3, 0x20, 0x83,
- 0xCC, 0xBA, 0x25, 0xB8, 0x86, 0x1E, 0xC4, 0x55
- };
- static const guint8 VID_GSSAPI[]= { /* GSSAPI */
- 0x62, 0x1B, 0x04, 0xBB, 0x09, 0x88, 0x2A, 0xC1,
- 0xE1, 0x59, 0x35, 0xFE, 0xFA, 0x24, 0xAE, 0xEE
- };
- static const guint8 VID_MS_NT5_ISAKMPOAKLEY[]= { /* MS NT5 ISAKMPOAKLEY */
- 0x1E, 0x2B, 0x51, 0x69, 0x05, 0x99, 0x1C, 0x7D,
- 0x7C, 0x96, 0xFC, 0xBF, 0xB5, 0x87, 0xE4, 0x61
- };
- static const guint8 VID_CISCO_UNITY[]= { /* CISCO-UNITY */
- 0x12, 0xF5, 0xF2, 0x8C, 0x45, 0x71, 0x68, 0xA9,
- 0x70, 0x2D, 0x9F, 0xE2, 0x74, 0xCC
- };
- static const guint8 VID_CISCO_CONCENTRATOR[]= { /* CISCO-CONCENTRATOR */
- 0x1F, 0x07, 0xF7, 0x0E, 0xAA, 0x65, 0x14, 0xD3,
- 0xB0, 0xFA, 0x96, 0x54, 0x2A, 0x50, 0x01, 0x00
- };
- static const guint8 VID_CISCO_FRAG[] = { /* Cisco Fragmentation */
- 0x40, 0x48, 0xB7, 0xD5, 0x6E, 0xBC, 0xE8, 0x85,
- 0x25, 0xE7, 0xDE, 0x7F, 0x00, 0xD6, 0xC2, 0xD3,
- 0x80, 0x00, 0x00, 0x00
- };
- static const guint8 VID_CP[] = { /* Check Point */
- 0xF4, 0xED, 0x19, 0xE0, 0xC1, 0x14, 0xEB, 0x51,
- 0x6F, 0xAA, 0xAC, 0x0E, 0xE3, 0x7D, 0xAF, 0x28,
- 0x7, 0xB4, 0x38, 0x1F
- };
- static const guint8 VID_CYBERGUARD[] = { /* CyberGuard */
- 0x9A, 0xA1, 0xF3, 0xB4, 0x34, 0x72, 0xA4, 0x5D,
- 0x5F, 0x50, 0x6A, 0xEB, 0x26, 0xC0, 0xF2, 0x14
- };
- static const guint8 VID_SHREWSOFT[] = { /* Shrew Soft */
- 0xf1, 0x4b, 0x94, 0xb7, 0xbf, 0xf1, 0xfe, 0xf0,
- 0x27, 0x73, 0xb8, 0xc4, 0x9f, 0xed, 0xed, 0x26
- };
- static const guint8 VID_STRONGSWAN[] = { /* strongSwan */
- 0x88, 0x2f, 0xe5, 0x6d, 0x6f, 0xd2, 0x0d, 0xbc,
- 0x22, 0x51, 0x61, 0x3b, 0x2e, 0xbe, 0x5b, 0xeb
- };
- static const guint8 VID_KAME_RACOON[] = { /* KAME/racoon */
- 0x70, 0x03, 0xcb, 0xc1, 0x09, 0x7d, 0xbe, 0x9c,
- 0x26, 0x00, 0xba, 0x69, 0x83, 0xbc, 0x8b, 0x35
- };
- static const guint8 VID_IPSEC_TOOLS[] = { /* IPsec-Tools */
- 0x20, 0xa3, 0x62, 0x2c, 0x1c, 0xea, 0x7c, 0xe3,
- 0x7b, 0xee, 0x3c, 0xa4, 0x84, 0x42, 0x52, 0x76
- };
- static const guint8 VID_NETSCREEN_1[] = { /* Netscreen-1 */
- 0x29, 0x9e, 0xe8, 0x28, 0x9f, 0x40, 0xa8, 0x97,
- 0x3b, 0xc7, 0x86, 0x87, 0xe2, 0xe7, 0x22, 0x6b,
- 0x53, 0x2c, 0x3b, 0x76
- };
- static const guint8 VID_NETSCREEN_2[] = { /* Netscreen-2 */
- 0x3a, 0x15, 0xe1, 0xf3, 0xcf, 0x2a, 0x63, 0x58,
- 0x2e, 0x3a, 0xc8, 0x2d, 0x1c, 0x64, 0xcb, 0xe3,
- 0xb6, 0xd7, 0x79, 0xe7
- };
- static const guint8 VID_NETSCREEN_3[] = { /* Netscreen-3 */
- 0x47, 0xd2, 0xb1, 0x26, 0xbf, 0xcd, 0x83, 0x48,
- 0x97, 0x60, 0xe2, 0xcf, 0x8c, 0x5d, 0x4d, 0x5a,
- 0x03, 0x49, 0x7c, 0x15
- };
- static const guint8 VID_NETSCREEN_4[] = { /* Netscreen-4 */
- 0x4a, 0x43, 0x40, 0xb5, 0x43, 0xe0, 0x2b, 0x84,
- 0xc8, 0x8a, 0x8b, 0x96, 0xa8, 0xaf, 0x9e, 0xbe,
- 0x77, 0xd9, 0xac, 0xcc
- };
- static const guint8 VID_NETSCREEN_5[] = { /* Netscreen-5 */
- 0x64, 0x40, 0x5f, 0x46, 0xf0, 0x3b, 0x76, 0x60,
- 0xa2, 0x3b, 0xe1, 0x16, 0xa1, 0x97, 0x50, 0x58,
- 0xe6, 0x9e, 0x83, 0x87
- };
- static const guint8 VID_NETSCREEN_6[] = { /* Netscreen-6 */
- 0x69, 0x93, 0x69, 0x22, 0x87, 0x41, 0xc6, 0xd4,
- 0xca, 0x09, 0x4c, 0x93, 0xe2, 0x42, 0xc9, 0xde,
- 0x19, 0xe7, 0xb7, 0xc6
- };
- static const guint8 VID_NETSCREEN_7[] = { /* Netscreen-7 */
- 0x8c, 0x0d, 0xc6, 0xcf, 0x62, 0xa0, 0xef, 0x1b,
- 0x5c, 0x6e, 0xab, 0xd1, 0xb6, 0x7b, 0xa6, 0x98,
- 0x66, 0xad, 0xf1, 0x6a
- };
- static const guint8 VID_NETSCREEN_8[] = { /* Netscreen-8 */
- 0x92, 0xd2, 0x7a, 0x9e, 0xcb, 0x31, 0xd9, 0x92,
- 0x46, 0x98, 0x6d, 0x34, 0x53, 0xd0, 0xc3, 0xd5,
- 0x7a, 0x22, 0x2a, 0x61
- };
- static const guint8 VID_NETSCREEN_9[] = { /* Netscreen-9 */
- 0x9b, 0x09, 0x6d, 0x9a, 0xc3, 0x27, 0x5a, 0x7d,
- 0x6f, 0xe8, 0xb9, 0x1c, 0x58, 0x31, 0x11, 0xb0,
- 0x9e, 0xfe, 0xd1, 0xa0
- };
- static const guint8 VID_NETSCREEN_10[] = { /* Netscreen-10 */
- 0xbf, 0x03, 0x74, 0x61, 0x08, 0xd7, 0x46, 0xc9,
- 0x04, 0xf1, 0xf3, 0x54, 0x7d, 0xe2, 0x4f, 0x78,
- 0x47, 0x9f, 0xed, 0x12
- };
- static const guint8 VID_NETSCREEN_11[] = { /* Netscreen-11 */
- 0xc2, 0xe8, 0x05, 0x00, 0xf4, 0xcc, 0x5f, 0xbf,
- 0x5d, 0xaa, 0xee, 0xd3, 0xbb, 0x59, 0xab, 0xae,
- 0xee, 0x56, 0xc6, 0x52
- };
- static const guint8 VID_NETSCREEN_12[] = { /* Netscreen-12 */
- 0xc8, 0x66, 0x0a, 0x62, 0xb0, 0x3b, 0x1b, 0x61,
- 0x30, 0xbf, 0x78, 0x16, 0x08, 0xd3, 0x2a, 0x6a,
- 0x8d, 0x0f, 0xb8, 0x9f
- };
- static const guint8 VID_NETSCREEN_13[] = { /* Netscreen-13 */
- 0xf8, 0x85, 0xda, 0x40, 0xb1, 0xe7, 0xa9, 0xab,
- 0xd1, 0x76, 0x55, 0xec, 0x5b, 0xbe, 0xc0, 0xf2,
- 0x1f, 0x0e, 0xd5, 0x2e
- };
- static const guint8 VID_NETSCREEN_14[] = { /* Netscreen-14 */
- 0x2a, 0x2b, 0xca, 0xc1, 0x9b, 0x8e, 0x91, 0xb4,
- 0x26, 0x10, 0x78, 0x07, 0xe0, 0x2e, 0x72, 0x49,
- 0x56, 0x9d, 0x6f, 0xd3
- };
- static const guint8 VID_NETSCREEN_15[] = { /* Netscreen-15 */
- 0x16, 0x6f, 0x93, 0x2d, 0x55, 0xeb, 0x64, 0xd8,
- 0xe4, 0xdf, 0x4f, 0xd3, 0x7e, 0x23, 0x13, 0xf0,
- 0xd0, 0xfd, 0x84, 0x51
- };
- static const guint8 VID_NETSCREEN_16[] = { /* Netscreen-16 */
- 0xa3, 0x5b, 0xfd, 0x05, 0xca, 0x1a, 0xc0, 0xb3,
- 0xd2, 0xf2, 0x4e, 0x9e, 0x82, 0xbf, 0xcb, 0xff,
- 0x9c, 0x9e, 0x52, 0xb5
- };
- static const guint8 VID_ZYWALL[] = { /* ZYWALL */
- 0x62, 0x50, 0x27, 0x74, 0x9d, 0x5a, 0xb9, 0x7f,
- 0x56, 0x16, 0xc1, 0x60, 0x27, 0x65, 0xcf, 0x48,
- 0x0a, 0x3b, 0x7d, 0x0b
- };
- static const guint8 VID_SIDEWINDER[] = { /* SIDEWINDER */
- 0x84, 0x04, 0xad, 0xf9, 0xcd, 0xa0, 0x57, 0x60,
- 0xb2, 0xca, 0x29, 0x2e, 0x4b, 0xff, 0x53, 0x7b
- };
- static const guint8 VID_SONICWALL[] = { /* SonicWALL */
- 0x40, 0x4B, 0xF4, 0x39, 0x52, 0x2C, 0xA3, 0xF6
- };
- static const guint8 VID_HEARTBEAT_NOTIFY[] = { /* Heartbeat Notify */
- 0x48 ,0x65, 0x61, 0x72, 0x74, 0x42, 0x65, 0x61,
- 0x74, 0x5f, 0x4e, 0x6f, 0x74, 0x69, 0x66, 0x79
- };
- static const guint8 VID_DWR[] = { /* DWR: Delete with reason */
- 0x2D, 0x79, 0x22, 0xC6, 0xB3, 0x01, 0xD9, 0xB0,
- 0xE1, 0x34, 0x27, 0x39, 0xE9, 0xCF, 0xBB, 0xD5
- };
- static const guint8 VID_ARUBA_RAP[] = { /* Remote AP (Aruba Networks) */
- 0xca, 0x3e, 0x2b, 0x85, 0x4b, 0xa8, 0x03, 0x00,
- 0x17, 0xdc, 0x10, 0x23, 0xa4, 0xfd, 0xe2, 0x04,
- 0x1f, 0x9f, 0x74, 0x63
- };
- static const guint8 VID_ARUBA_CONTROLLER[] = { /* Controller (Aruba Networks) */
- 0x3c, 0x8e, 0x70, 0xbd, 0xf9, 0xc7, 0xd7, 0x4a,
- 0xdd, 0x53, 0xe4, 0x10, 0x09, 0x15, 0xdc, 0x2e,
- 0x4b, 0xb5, 0x12, 0x74
- };
- static const guint8 VID_ARUBA_VIA_CLIENT[] = { /* VIA Client (Aruba Networks) */
- 0x88, 0xf0, 0xe3, 0x14, 0x9b, 0x3f, 0xa4, 0x8b,
- 0x05, 0xaa, 0x7f, 0x68, 0x5f, 0x0b, 0x76, 0x6b,
- 0xe1, 0x86, 0xcc, 0xb8
- };
- static const guint8 VID_ARUBA_VIA_AUTH_PROFILE[] = { /* VIA Auth Profile (Aruba Networks) */
- 0x56, 0x49, 0x41, 0x20, 0x41, 0x75, 0x74, 0x68,
- 0x20, 0x50, 0x72, 0x6f, 0x66, 0x69, 0x6c, 0x65,
- 0x20, 0x3a, 0x20
- };
- /* Based from value_string.c/h */
- static const byte_string vendor_id[] = {
- { VID_SSH_IPSEC_EXPRESS_1_1_0, sizeof(VID_SSH_IPSEC_EXPRESS_1_1_0), "Ssh Communications Security IPSEC Express version 1.1.0" },
- { VID_SSH_IPSEC_EXPRESS_1_1_1, sizeof(VID_SSH_IPSEC_EXPRESS_1_1_1), "Ssh Communications Security IPSEC Express version 1.1.1" },
- { VID_SSH_IPSEC_EXPRESS_1_1_2, sizeof(VID_SSH_IPSEC_EXPRESS_1_1_2), "Ssh Communications Security IPSEC Express version 1.1.2" },
- { VID_SSH_IPSEC_EXPRESS_1_2_1, sizeof(VID_SSH_IPSEC_EXPRESS_1_2_1), "Ssh Communications Security IPSEC Express version 1.2.1" },
- { VID_SSH_IPSEC_EXPRESS_1_2_2, sizeof(VID_SSH_IPSEC_EXPRESS_1_2_2), "Ssh Communications Security IPSEC Express version 1.2.2" },
- { VID_SSH_IPSEC_EXPRESS_2_0_0, sizeof(VID_SSH_IPSEC_EXPRESS_2_0_0), "SSH Communications Security IPSEC Express version 2.0.0" },
- { VID_SSH_IPSEC_EXPRESS_2_1_0, sizeof(VID_SSH_IPSEC_EXPRESS_2_1_0), "SSH Communications Security IPSEC Express version 2.1.0" },
- { VID_SSH_IPSEC_EXPRESS_2_1_1, sizeof(VID_SSH_IPSEC_EXPRESS_2_1_1), "SSH Communications Security IPSEC Express version 2.1.1" },
- { VID_SSH_IPSEC_EXPRESS_2_1_2, sizeof(VID_SSH_IPSEC_EXPRESS_2_1_2), "SSH Communications Security IPSEC Express version 2.1.2" },
- { VID_SSH_IPSEC_EXPRESS_3_0_0, sizeof(VID_SSH_IPSEC_EXPRESS_3_0_0), "SSH Communications Security IPSEC Express version 3.0.0" },
- { VID_SSH_IPSEC_EXPRESS_3_0_1, sizeof(VID_SSH_IPSEC_EXPRESS_3_0_1), "SSH Communications Security IPSEC Express version 3.0.1" },
- { VID_SSH_IPSEC_EXPRESS_4_0_0, sizeof(VID_SSH_IPSEC_EXPRESS_4_0_0), "SSH Communications Security IPSEC Express version 4.0.0" },
- { VID_SSH_IPSEC_EXPRESS_4_0_1, sizeof(VID_SSH_IPSEC_EXPRESS_4_0_1), "SSH Communications Security IPSEC Express version 4.0.1" },
- { VID_SSH_IPSEC_EXPRESS_4_1_0, sizeof(VID_SSH_IPSEC_EXPRESS_4_1_0), "SSH Communications Security IPSEC Express version 4.1.0" },
- { VID_SSH_IPSEC_EXPRESS_4_1_1, sizeof(VID_SSH_IPSEC_EXPRESS_4_1_1), "SSH Communications Security IPSEC Express version 4.1.1" },
- { VID_SSH_IPSEC_EXPRESS_4_2_0, sizeof(VID_SSH_IPSEC_EXPRESS_4_2_0), "SSH Communications Security IPSEC Express version 4.2.0" },
- { VID_SSH_IPSEC_EXPRESS_5_0, sizeof(VID_SSH_IPSEC_EXPRESS_5_0), "SSH Communications Security IPSEC Express version 5.0" },
- { VID_SSH_IPSEC_EXPRESS_5_0_0, sizeof(VID_SSH_IPSEC_EXPRESS_5_0_0), "SSH Communications Security IPSEC Express version 5.0.0" },
- { VID_SSH_IPSEC_EXPRESS_5_1_0, sizeof(VID_SSH_IPSEC_EXPRESS_5_1_0), "SSH Communications Security IPSEC Express version 5.1.0" },
- { VID_SSH_IPSEC_EXPRESS_5_1_1, sizeof(VID_SSH_IPSEC_EXPRESS_5_1_1), "SSH Communications Security IPSEC Express version 5.1.1" },
- { VID_SSH_SENTINEL, sizeof(VID_SSH_SENTINEL), "SSH Sentinel" },
- { VID_SSH_SENTINEL_1_1, sizeof(VID_SSH_SENTINEL_1_1), "SSH Sentinel 1.1" },
- { VID_SSH_SENTINEL_1_2, sizeof(VID_SSH_SENTINEL_1_2), "SSH Sentinel 1.2" },
- { VID_SSH_SENTINEL_1_3, sizeof(VID_SSH_SENTINEL_1_3), "SSH Sentinel 1.3" },
- { VID_SSH_SENTINEL_1_4, sizeof(VID_SSH_SENTINEL_1_4), "SSH Sentinel 1.4" },
- { VID_SSH_SENTINEL_1_4_1, sizeof(VID_SSH_SENTINEL_1_4_1), "SSH Sentinel 1.4.1" },
- { VID_SSH_QUICKSEC_0_9_0, sizeof(VID_SSH_QUICKSEC_0_9_0), "SSH Communications Security QuickSec 0.9.0" },
- { VID_SSH_QUICKSEC_1_1_0, sizeof(VID_SSH_QUICKSEC_1_1_0), "SSH Communications Security QuickSec 1.1.0" },
- { VID_SSH_QUICKSEC_1_1_1, sizeof(VID_SSH_QUICKSEC_1_1_1), "SSH Communications Security QuickSec 1.1.1" },
- { VID_SSH_QUICKSEC_1_1_2, sizeof(VID_SSH_QUICKSEC_1_1_2), "SSH Communications Security QuickSec 1.1.2" },
- { VID_SSH_QUICKSEC_1_1_3, sizeof(VID_SSH_QUICKSEC_1_1_3), "SSH Communications Security QuickSec 1.1.3" },
- { VID_draft_huttunen_ipsec_esp_in_udp_00, sizeof(VID_draft_huttunen_ipsec_esp_in_udp_00), "draft-huttunen-ipsec-esp-in-udp-00.txt" },
- { VID_draft_huttunen_ipsec_esp_in_udp_01, sizeof(VID_draft_huttunen_ipsec_esp_in_udp_01), "draft-huttunen-ipsec-esp-in-udp-01.txt (ESPThruNAT)" },
- { VID_draft_stenberg_ipsec_nat_traversal_01, sizeof(VID_draft_stenberg_ipsec_nat_traversal_01), "draft-stenberg-ipsec-nat-traversal-01" },
- { VID_draft_stenberg_ipsec_nat_traversal_02, sizeof(VID_draft_stenberg_ipsec_nat_traversal_02), "draft-stenberg-ipsec-nat-traversal-02" },
- { VID_draft_ietf_ipsec_nat_t_ike, sizeof(VID_draft_ietf_ipsec_nat_t_ike), "draft-ietf-ipsec-nat-t-ike" },
- { VID_draft_ietf_ipsec_nat_t_ike_00, sizeof(VID_draft_ietf_ipsec_nat_t_ike_00), "draft-ietf-ipsec-nat-t-ike-00" },
- { VID_draft_ietf_ipsec_nat_t_ike_01, sizeof(VID_draft_ietf_ipsec_nat_t_ike_01), "draft-ietf-ipsec-nat-t-ike-01" },
- { VID_draft_ietf_ipsec_nat_t_ike_02, sizeof(VID_draft_ietf_ipsec_nat_t_ike_02), "draft-ietf-ipsec-nat-t-ike-02" },
- { VID_draft_ietf_ipsec_nat_t_ike_02n, sizeof(VID_draft_ietf_ipsec_nat_t_ike_02n), "draft-ietf-ipsec-nat-t-ike-02\\n" },
- { VID_draft_ietf_ipsec_nat_t_ike_03, sizeof(VID_draft_ietf_ipsec_nat_t_ike_03), "draft-ietf-ipsec-nat-t-ike-03" },
- { VID_draft_ietf_ipsec_nat_t_ike_04, sizeof(VID_draft_ietf_ipsec_nat_t_ike_04), "draft-ietf-ipsec-nat-t-ike-04" },
- { VID_draft_ietf_ipsec_nat_t_ike_05, sizeof(VID_draft_ietf_ipsec_nat_t_ike_05), "draft-ietf-ipsec-nat-t-ike-05" },
- { VID_draft_ietf_ipsec_nat_t_ike_06, sizeof(VID_draft_ietf_ipsec_nat_t_ike_06), "draft-ietf-ipsec-nat-t-ike-06" },
- { VID_draft_ietf_ipsec_nat_t_ike_07, sizeof(VID_draft_ietf_ipsec_nat_t_ike_07), "draft-ietf-ipsec-nat-t-ike-07" },
- { VID_draft_ietf_ipsec_nat_t_ike_08, sizeof(VID_draft_ietf_ipsec_nat_t_ike_08), "draft-ietf-ipsec-nat-t-ike-08" },
- { VID_draft_ietf_ipsec_nat_t_ike_09, sizeof(VID_draft_ietf_ipsec_nat_t_ike_09), "draft-ietf-ipsec-nat-t-ike-09" },
- { VID_testing_nat_t_rfc, sizeof(VID_testing_nat_t_rfc), "Testing NAT-T RFC" },
- { VID_rfc3947_nat_t, sizeof(VID_rfc3947_nat_t), "RFC 3947 Negotiation of NAT-Traversal in the IKE" },
- { VID_draft_beaulieu_ike_xauth_02, sizeof(VID_draft_beaulieu_ike_xauth_02), "draft-beaulieu-ike-xauth-02.txt" },
- { VID_xauth, sizeof(VID_xauth), "XAUTH" },
- { VID_rfc3706_dpd, sizeof(VID_rfc3706_dpd), "RFC 3706 DPD (Dead Peer Detection)" },
- { VID_draft_ietf_ipsec_antireplay_00, sizeof(VID_draft_ietf_ipsec_antireplay_00), "draft-ietf-ipsec-antireplay-00.txt" },
- { VID_draft_ietf_ipsec_heartbeats_00, sizeof(VID_draft_ietf_ipsec_heartbeats_00), "draft-ietf-ipsec-heartbeats-00.txt" },
- { VID_IKE_CHALLENGE_RESPONSE_1, sizeof(VID_IKE_CHALLENGE_RESPONSE_1), "IKE Challenge/Response for Authenticated Cryptographic Keys" },
- { VID_IKE_CHALLENGE_RESPONSE_2, sizeof(VID_IKE_CHALLENGE_RESPONSE_2), "IKE Challenge/Response for Authenticated Cryptographic Keys" },
- { VID_IKE_CHALLENGE_RESPONSE_REV_1, sizeof(VID_IKE_CHALLENGE_RESPONSE_REV_1), "IKE Challenge/Response for Authenticated Cryptographic Keys (Revised)" },
- { VID_IKE_CHALLENGE_RESPONSE_REV_2, sizeof(VID_IKE_CHALLENGE_RESPONSE_REV_2), "IKE Challenge/Response for Authenticated Cryptographic Keys (Revised)" },
- { VID_MS_L2TP_IPSEC_VPN_CLIENT, sizeof(VID_MS_L2TP_IPSEC_VPN_CLIENT), "Microsoft L2TP/IPSec VPN Client" },
- { VID_MS_VID_INITIAL_CONTACT, sizeof(VID_MS_VID_INITIAL_CONTACT), "Microsoft Vid-Initial-Contact" },
- { VID_GSS_API_1, sizeof(VID_GSS_API_1), "A GSS-API Authentication Method for IKE" },
- { VID_GSS_API_2, sizeof(VID_GSS_API_2), "A GSS-API Authentication Method for IKE" },
- { VID_GSSAPI, sizeof(VID_GSSAPI), "GSSAPI" },
- { VID_MS_NT5_ISAKMPOAKLEY, sizeof(VID_MS_NT5_ISAKMPOAKLEY), "MS NT5 ISAKMPOAKLEY" },
- { VID_CISCO_UNITY, sizeof(VID_CISCO_UNITY), "CISCO-UNITY" },
- { VID_CISCO_CONCENTRATOR, sizeof(VID_CISCO_CONCENTRATOR), "CISCO-CONCENTRATOR" },
- { VID_CISCO_FRAG, sizeof(VID_CISCO_FRAG), "Cisco Fragmentation" },
- { VID_CP, sizeof(VID_CP), "Check Point" },
- { VID_CYBERGUARD, sizeof(VID_CYBERGUARD), "CyberGuard" },
- { VID_SHREWSOFT, sizeof(VID_SHREWSOFT), "Shrew Soft" },
- { VID_STRONGSWAN, sizeof(VID_STRONGSWAN), "strongSwan" },
- { VID_KAME_RACOON, sizeof(VID_KAME_RACOON), "KAME/racoon" },
- { VID_IPSEC_TOOLS, sizeof(VID_IPSEC_TOOLS), "IPSec-Tools" },
- { VID_NETSCREEN_1, sizeof(VID_NETSCREEN_1), "Netscreen-1" },
- { VID_NETSCREEN_2, sizeof(VID_NETSCREEN_2), "Netscreen-2" },
- { VID_NETSCREEN_3, sizeof(VID_NETSCREEN_3), "Netscreen-3" },
- { VID_NETSCREEN_4, sizeof(VID_NETSCREEN_4), "Netscreen-4" },
- { VID_NETSCREEN_5, sizeof(VID_NETSCREEN_5), "Netscreen-5" },
- { VID_NETSCREEN_6, sizeof(VID_NETSCREEN_6), "Netscreen-6" },
- { VID_NETSCREEN_7, sizeof(VID_NETSCREEN_7), "Netscreen-7" },
- { VID_NETSCREEN_8, sizeof(VID_NETSCREEN_8), "Netscreen-8" },
- { VID_NETSCREEN_9, sizeof(VID_NETSCREEN_9), "Netscreen-9" },
- { VID_NETSCREEN_10, sizeof(VID_NETSCREEN_10), "Netscreen-10" },
- { VID_NETSCREEN_11, sizeof(VID_NETSCREEN_11), "Netscreen-11" },
- { VID_NETSCREEN_12, sizeof(VID_NETSCREEN_12), "Netscreen-12" },
- { VID_NETSCREEN_13, sizeof(VID_NETSCREEN_13), "Netscreen-13" },
- { VID_NETSCREEN_14, sizeof(VID_NETSCREEN_14), "Netscreen-14" },
- { VID_NETSCREEN_15, sizeof(VID_NETSCREEN_15), "Netscreen-15" },
- { VID_NETSCREEN_16, sizeof(VID_NETSCREEN_16), "Netscreen-16" },
- { VID_ZYWALL, sizeof(VID_ZYWALL), "ZYWALL" },
- { VID_SIDEWINDER, sizeof(VID_SIDEWINDER), "SIDEWINDER" },
- { VID_SONICWALL, sizeof(VID_SONICWALL), "SonicWALL" },
- { VID_HEARTBEAT_NOTIFY, sizeof(VID_HEARTBEAT_NOTIFY), "Heartbeat Notify" },
- { VID_DWR, sizeof(VID_DWR), "DWR: Delete with reason" },
- { VID_ARUBA_RAP, sizeof(VID_ARUBA_RAP), "Remote AP (Aruba Networks)" },
- { VID_ARUBA_CONTROLLER, sizeof(VID_ARUBA_CONTROLLER), "Controller (Aruba Networks)" },
- { VID_ARUBA_VIA_CLIENT, sizeof(VID_ARUBA_VIA_CLIENT), "VIA Client (Aruba Networks)" },
- { VID_ARUBA_VIA_AUTH_PROFILE, sizeof(VID_ARUBA_VIA_AUTH_PROFILE), "VIA Auth Profile (Aruba Networks)" },
- { 0, 0, NULL }
- };
- /* Tries to match val against each element in the value_string array vs.
- Returns the associated string ptr, and sets "*idx" to the index in
- that table, on a match, and returns NULL, and sets "*idx" to -1,
- on failure. */
- static const gchar*
- match_strbyte_idx(const guint8 *val, const gint val_len, const byte_string *vs, gint *idx) {
- gint i = 0;
- if (vs) {
- while (vs[i].strptr) {
- if (val_len >= vs[i].len && !memcmp(vs[i].value, val, vs[i].len)) {
- *idx = i;
- return(vs[i].strptr);
- }
- i++;
- }
- }
- *idx = -1;
- return NULL;
- }
- /* Like match_strbyte_idx(), but doesn't return the index. */
- static const gchar*
- match_strbyte(const guint8 *val,const gint val_len, const byte_string *vs) {
- gint ignore_me;
- return match_strbyte_idx(val, val_len, vs, &ignore_me);
- }
- /* Tries to match val against each element in the value_string array vs.
- Returns the associated string ptr on a match.
- Formats val with fmt, and returns the resulting string, on failure. */
- static const gchar*
- byte_to_str(const guint8 *val,const gint val_len, const byte_string *vs, const char *fmt) {
- const gchar *ret;
- DISSECTOR_ASSERT(fmt != NULL);
- ret = match_strbyte(val, val_len, vs);
- if (ret != NULL)
- return ret;
- return ep_strdup_printf(fmt, val);
- }
- static void
- dissect_payloads(tvbuff_t *tvb, proto_tree *tree, proto_tree *parent_tree _U_,
- int isakmp_version, guint8 initial_payload, int offset, int length,
- packet_info *pinfo)
- {
- guint8 payload, next_payload;
- guint16 payload_length;
- proto_tree * ntree;
- for (payload = initial_payload; length > 0; payload = next_payload) {
- if (payload == PLOAD_IKE_NONE) {
- /*
- * What? There's more stuff in this chunk of data, but the
- * previous payload had a "next payload" type of None?
- */
- proto_tree_add_item(tree, hf_isakmp_extradata, tvb, offset, length, ENC_NA);
- break;
- }
- ntree = dissect_payload_header(tvb, offset, length, isakmp_version, payload, &next_payload, &payload_length, tree);
- if (ntree == NULL)
- break;
- if (payload_length >= 4) { /* XXX = > 4? */
- tvb_ensure_bytes_exist(tvb, offset + 4, payload_length - 4);
- switch(payload){
- case PLOAD_IKE_SA:
- case PLOAD_IKE2_SA:
- dissect_sa(tvb, offset + 4, payload_length - 4, ntree, isakmp_version, pinfo );
- break;
- case PLOAD_IKE_P:
- dissect_proposal(tvb, offset + 4, payload_length - 4, ntree, isakmp_version, pinfo );
- break;
- case PLOAD_IKE_KE:
- case PLOAD_IKE2_KE:
- dissect_key_exch(tvb, offset + 4, payload_length - 4, ntree, isakmp_version, pinfo );
- break;
- case PLOAD_IKE_ID:
- case PLOAD_IKE2_IDI:
- case PLOAD_IKE2_IDR:
- dissect_id(tvb, offset + 4, payload_length - 4, ntree, isakmp_version, pinfo );
- break;
- case PLOAD_IKE_CERT:
- case PLOAD_IKE2_CERT:
- dissect_cert(tvb, offset + 4, payload_length - 4, ntree, isakmp_version, pinfo );
- break;
- case PLOAD_IKE_CR:
- case PLOAD_IKE2_CERTREQ:
- dissect_certreq(tvb, offset + 4, payload_length - 4, ntree, isakmp_version, pinfo );
- break;
- case PLOAD_IKE_HASH:
- dissect_hash(tvb, offset + 4, payload_length - 4, ntree);
- break;
- case PLOAD_IKE_SIG:
- dissect_sig(tvb, offset + 4, payload_length - 4, ntree);
- break;
- case PLOAD_IKE_NONCE:
- case PLOAD_IKE2_NONCE:
- dissect_nonce(tvb, offset + 4, payload_length - 4, ntree);
- break;
- case PLOAD_IKE_N:
- case PLOAD_IKE2_N:
- dissect_notif(tvb, offset + 4, payload_length - 4, ntree, isakmp_version);
- break;
- case PLOAD_IKE_D:
- case PLOAD_IKE2_D:
- dissect_delete(tvb, offset + 4, payload_length - 4, ntree, isakmp_version);
- break;
- case PLOAD_IKE_VID:
- case PLOAD_IKE2_V:
- dissect_vid(tvb, offset + 4, payload_length - 4, ntree);
- break;
- case PLOAD_IKE_A:
- case PLOAD_IKE2_CP:
- dissect_config(tvb, offset + 4, payload_length - 4, ntree, isakmp_version);
- break;
- case PLOAD_IKE2_AUTH:
- dissect_auth(tvb, offset + 4, payload_length - 4, ntree);
- break;
- case PLOAD_IKE2_TSI:
- case PLOAD_IKE2_TSR:
- dissect_ts(tvb, offset + 4, payload_length - 4, ntree);
- break;
- case PLOAD_IKE2_SK:
- if(isakmp_version == 2)
- dissect_enc(tvb, offset + 4, payload_length - 4, ntree, pinfo, next_payload);
- break;
- case PLOAD_IKE2_EAP:
- dissect_eap(tvb, offset + 4, payload_length - 4, ntree, pinfo );
- break;
- case PLOAD_IKE2_GSPM:
- dissect_gspm(tvb, offset + 4, payload_length - 4, ntree);
- break;
- case PLOAD_IKE_NAT_D:
- case PLOAD_IKE_NAT_D13:
- case PLOAD_IKE_NAT_D48:
- dissect_nat_discovery(tvb, offset + 4, payload_length - 4, ntree );
- break;
- case PLOAD_IKE_NAT_OA:
- case PLOAD_IKE_NAT_OA14:
- case PLOAD_IKE_NAT_OA58:
- dissect_nat_original_address(tvb, offset + 4, payload_length - 4, ntree, isakmp_version );
- break;
- case PLOAD_IKE_CISCO_FRAG:
- dissect_cisco_fragmentation(tvb, offset + 4, payload_length - 4, ntree, pinfo );
- break;
- default:
- proto_tree_add_item(ntree, hf_isakmp_datapayload, tvb, offset + 4, payload_length-4, ENC_NA);
- break;
- }
- }
- else if (payload_length > length) {
- proto_tree_add_text(ntree, tvb, 0, 0,
- "Payload (bogus, length is %u, greater than remaining length %d",
- payload_length, length);
- return;
- }
- else {
- proto_tree_add_text(ntree, tvb, 0, 0,
- "Payload (bogus, length is %u, must be at least 4)",
- payload_length);
- payload_length = 4;
- }
- offset += payload_length;
- length -= payload_length;
- }
- }
- void
- isakmp_dissect_payloads(tvbuff_t *tvb, proto_tree *tree, int isakmp_version,
- guint8 initial_payload, int offset, int length,
- packet_info *pinfo)
- {
- dissect_payloads(tvb, tree, tree, isakmp_version, initial_payload, offset, length,
- pinfo);
- }
- static void
- dissect_isakmp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
- {
- int offset = 0, len;
- isakmp_hdr_t hdr;
- proto_item * ti, *vers_item;
- proto_tree * isakmp_tree = NULL, *vers_tree;
- int isakmp_version;
- #ifdef HAVE_LIBGCRYPT
- guint8 i_cookie[COOKIE_SIZE], *ic_key;
- decrypt_data_t *decr = NULL;
- tvbuff_t *decr_tvb;
- proto_tree *decr_tree;
- address null_addr;
- void *pd_save = NULL;
- gboolean pd_changed = FALSE;
- #endif /* HAVE_LIBGCRYPT */
- col_set_str(pinfo->cinfo, COL_PROTOCOL, "ISAKMP");
- col_clear(pinfo->cinfo, COL_INFO);
- if (tree) {
- ti = proto_tree_add_item(tree, proto_isakmp, tvb, offset, -1, ENC_NA);
- isakmp_tree = proto_item_add_subtree(ti, ett_isakmp);
- }
- /* RFC3948 2.3 NAT Keepalive packet:
- * 1 byte payload with the value 0xff.
- */
- if ( (tvb_length(tvb)==1) && (tvb_get_guint8(tvb, offset)==0xff) ){
- col_set_str(pinfo->cinfo, COL_INFO, "NAT Keepalive");
- proto_tree_add_item(isakmp_tree, hf_isakmp_nat_keepalive, tvb, offset, 1, ENC_NA);
- return;
- }
- hdr.length = tvb_get_ntohl(tvb, offset + ISAKMP_HDR_SIZE - 4);
- hdr.exch_type = tvb_get_guint8(tvb, COOKIE_SIZE + COOKIE_SIZE + 1 + 1);
- hdr.version = tvb_get_guint8(tvb, COOKIE_SIZE + COOKIE_SIZE + 1);
- isakmp_version = hi_nibble(hdr.version); /* save the version */
- hdr.flags = tvb_get_guint8(tvb, COOKIE_SIZE + COOKIE_SIZE + 1 + 1 + 1);
- #ifdef HAVE_LIBGCRYPT
- if (isakmp_version == 1) {
- SET_ADDRESS(&null_addr, AT_NONE, 0, NULL);
- tvb_memcpy(tvb, i_cookie, offset, COOKIE_SIZE);
- decr = (decrypt_data_t*) g_hash_table_lookup(isakmp_hash, i_cookie);
- if (! decr) {
- ic_key = (guint8 *)g_slice_alloc(COOKIE_SIZE);
- decr = (decrypt_data_t *)g_slice_alloc(sizeof(decrypt_data_t));
- memcpy(ic_key, i_cookie, COOKIE_SIZE);
- memset(decr, 0, sizeof(decrypt_data_t));
- SET_ADDRESS(&decr->initiator, AT_NONE, 0, NULL);
- g_hash_table_insert(isakmp_hash, ic_key, decr);
- }
- if (ADDRESSES_EQUAL(&decr->initiator, &null_addr)) {
- /* XXX - We assume that we're seeing the second packet in an exchange here.
- * Is there a way to verify this? */
- SE_COPY_ADDRESS(&decr->initiator, &pinfo->src);
- }
- pd_save = pinfo->private_data;
- pinfo->private_data = decr;
- pd_changed = TRUE;
- } else if (isakmp_version == 2) {
- ikev2_uat_data_key_t hash_key;
- ikev2_uat_data_t *ike_sa_data = NULL;
- ikev2_decrypt_data_t *ikev2_dec_data;
- guchar spii[COOKIE_SIZE], spir[COOKIE_SIZE];
- tvb_memcpy(tvb, spii, offset, COOKIE_SIZE);
- tvb_memcpy(tvb, spir, offset + COOKIE_SIZE, COOKIE_SIZE);
- hash_key.spii = spii;
- hash_key.spir = spir;
- hash_key.spii_len = COOKIE_SIZE;
- hash_key.spir_len = COOKIE_SIZE;
- ike_sa_data = (ikev2_uat_data_t *)g_hash_table_lookup(ikev2_key_hash, &hash_key);
- if (ike_sa_data) {
- guint8 initiator_flag;
- initiator_flag = hdr.flags & I_FLAG;
- ikev2_dec_data = ep_new(ikev2_decrypt_data_t);
- ikev2_dec_data->encr_key = initiator_flag ? ike_sa_data->sk_ei : ike_sa_data->sk_er;
- ikev2_dec_data->auth_key = initiator_flag ? ike_sa_data->sk_ai : ike_sa_data->sk_ar;
- ikev2_dec_data->encr_spec = ike_sa_data->encr_spec;
- ikev2_dec_data->auth_spec = ike_sa_data->auth_spec;
- pd_save = pinfo->private_data;
- pinfo->private_data = ikev2_dec_data;
- pd_changed = TRUE;
- } else if (pinfo->private_data) {
- pd_save = pinfo->private_data;
- pinfo->private_data = NULL;
- pd_changed = TRUE;
- }
- }
- #endif /* HAVE_LIBGCRYPT */
- if (tree) {
- proto_tree_add_item(isakmp_tree, hf_isakmp_ispi, tvb, offset, COOKIE_SIZE, ENC_NA);
- offset += COOKIE_SIZE;
- proto_tree_add_item(isakmp_tree, hf_isakmp_rspi, tvb, offset, COOKIE_SIZE, ENC_NA);
- offset += COOKIE_SIZE;
- hdr.next_payload = tvb_get_guint8(tvb, offset);
- proto_tree_add_item(isakmp_tree, hf_isakmp_nextpayload, tvb, offset, 1, ENC_BIG_ENDIAN);
- offset += 1;
- vers_item = proto_tree_add_uint_format(isakmp_tree, hf_isakmp_version, tvb, offset,
- 1, hdr.version, "Version: %u.%u",
- hi_nibble(hdr.version), lo_nibble(hdr.version));
- vers_tree = proto_item_add_subtree(vers_item, ett_isakmp_version);
- proto_tree_add_item(vers_tree, hf_isakmp_mjver, tvb, offset, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item(vers_tree, hf_isakmp_mnver, tvb, offset, 1, ENC_BIG_ENDIAN);
- offset += 1;
- if(isakmp_version == 1) {
- proto_tree_add_item(isakmp_tree, hf_isakmp_exchangetype_v1, tvb, offset, 1, ENC_BIG_ENDIAN);
- col_add_str(pinfo->cinfo, COL_INFO,val_to_str(hdr.exch_type, exchange_v1_type, "Unknown %d"));
- } else if (isakmp_version == 2){
- proto_tree_add_item(isakmp_tree, hf_isakmp_exchangetype_v2, tvb, offset, 1, ENC_BIG_ENDIAN);
- col_add_str(pinfo->cinfo, COL_INFO,val_to_str(hdr.exch_type, exchange_v2_type, "Unknown %d"));
- }
- offset += 1;
- {
- proto_item * fti;
- proto_tree * ftree;
- fti = proto_tree_add_item(isakmp_tree, hf_isakmp_flags, tvb, offset, 1, ENC_BIG_ENDIAN);
- ftree = proto_item_add_subtree(fti, ett_isakmp_flags);
- if (isakmp_version == 1) {
- proto_tree_add_item(ftree, hf_isakmp_flag_e, tvb, offset, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item(ftree, hf_isakmp_flag_c, tvb, offset, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item(ftree, hf_isakmp_flag_a, tvb, offset, 1, ENC_BIG_ENDIAN);
- } else if (isakmp_version == 2) {
- proto_tree_add_item(ftree, hf_isakmp_flag_i, tvb, offset, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item(ftree, hf_isakmp_flag_v, tvb, offset, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item(ftree, hf_isakmp_flag_r, tvb, offset, 1, ENC_BIG_ENDIAN);
- }
- offset += 1;
- }
- hdr.message_id = tvb_get_ntohl(tvb, offset);
- proto_tree_add_item(isakmp_tree, hf_isakmp_messageid, tvb, offset, 4, ENC_BIG_ENDIAN);
- offset += 4;
- if (hdr.length < ISAKMP_HDR_SIZE) {
- proto_tree_add_uint_format(isakmp_tree, hf_isakmp_length, tvb, offset, 4,
- hdr.length, "Length: (bogus, length is %u, should be at least %lu)",
- hdr.length, (unsigned long)ISAKMP_HDR_SIZE);
- #ifdef HAVE_LIBGCRYPT
- if (pd_changed) pinfo->private_data = pd_save;
- #endif /* HAVE_LIBGCRYPT */
- return;
- }
- len = hdr.length - ISAKMP_HDR_SIZE;
- if (len < 0) {
- proto_tree_add_uint_format(isakmp_tree, hf_isakmp_length, tvb, offset, 4,
- hdr.length, "Length: (bogus, length is %u, which is too large)",
- hdr.length);
- #ifdef HAVE_LIBGCRYPT
- if (pd_changed) pinfo->private_data = pd_save;
- #endif /* HAVE_LIBGCRYPT */
- return;
- }
- tvb_ensure_bytes_exist(tvb, offset, len);
- proto_tree_add_item(isakmp_tree, hf_isakmp_length, tvb, offset, 4, ENC_BIG_ENDIAN);
- offset += 4;
- if (hdr.flags & E_FLAG) {
- if (len && isakmp_tree) {
- ti = proto_tree_add_item(isakmp_tree, hf_isakmp_enc_data, tvb, offset, len, ENC_NA);
- proto_item_append_text(ti, " (%d byte%s)", len, plurality(len, "", "s"));
- #ifdef HAVE_LIBGCRYPT
- if (decr) {
- decr_tvb = decrypt_payload(tvb, pinfo, tvb_get_ptr(tvb, offset, len), len, &hdr);
- if (decr_tvb) {
- decr_tree = proto_item_add_subtree(ti, ett_isakmp);
- dissect_payloads(decr_tvb, decr_tree, tree, isakmp_version,
- hdr.next_payload, 0, tvb_length(decr_tvb), pinfo);
- }
- }
- #endif /* HAVE_LIBGCRYPT */
- }
- } else {
- dissect_payloads(tvb, isakmp_tree, tree, isakmp_version, hdr.next_payload,
- offset, len, pinfo);
- }
- }
- #ifdef HAVE_LIBGCRYPT
- if (pd_changed) pinfo->private_data = pd_save;
- #endif /* HAVE_LIBGCRYPT */
- }
- static proto_tree *
- dissect_payload_header(tvbuff_t *tvb, int offset, int length,
- int isakmp_version, guint8 payload _U_, guint8 *next_payload_p,
- guint16 *payload_length_p, proto_tree *tree)
- {
- guint8 next_payload;
- guint16 payload_length;
- proto_item * ti;
- proto_tree * ntree;
- if (length < 4) {
- proto_tree_add_text(tree, tvb, offset, length,
- "Not enough room in payload for all transforms");
- return NULL;
- }
- next_payload = tvb_get_guint8(tvb, offset);
- payload_length = tvb_get_ntohs(tvb, offset + 2);
- ti = proto_tree_add_uint(tree, hf_isakmp_typepayload, tvb, offset, payload_length, payload);
- ntree = proto_item_add_subtree(ti, ett_isakmp_payload);
- proto_tree_add_item(ntree, hf_isakmp_nextpayload, tvb, offset, 1, ENC_BIG_ENDIAN);
- if (isakmp_version == 2) {
- proto_tree_add_item(ntree, hf_isakmp_criticalpayload, tvb, offset+1, 1, ENC_BIG_ENDIAN);
- }
- proto_tree_add_item(ntree, hf_isakmp_payloadlen, tvb, offset + 2, 2, ENC_BIG_ENDIAN);
- *next_payload_p = next_payload;
- *payload_length_p = payload_length;
- return ntree;
- }
- static void
- dissect_sa(tvbuff_t *tvb, int offset, int length, proto_tree *tree, int isakmp_version, packet_info *pinfo )
- {
- guint32 doi;
- proto_item *sti;
- proto_tree *stree;
- if (isakmp_version == 1) {
- doi = tvb_get_ntohl(tvb, offset);
- proto_tree_add_item(tree, hf_isakmp_sa_doi, tvb, offset, 4, ENC_BIG_ENDIAN);
- offset += 4;
- length -= 4;
- if (doi == 1) {
- /* IPSEC */
- if (length < 4) {
- proto_tree_add_bytes_format(tree, hf_isakmp_sa_situation, tvb, offset, length,
- NULL,
- "Situation: %s (length is %u, should be >= 4)",
- tvb_bytes_to_str(tvb, offset, length), length);
- return;
- }
- sti = proto_tree_add_item(tree, hf_isakmp_sa_situation, tvb, offset, 4, ENC_NA);
- stree = proto_item_add_subtree(sti, ett_isakmp_sa);
- proto_tree_add_item(stree, hf_isakmp_sa_situation_identity_only, tvb, offset, 4, ENC_BIG_ENDIAN);
- proto_tree_add_item(stree, hf_isakmp_sa_situation_secrecy, tvb, offset, 4, ENC_BIG_ENDIAN);
- proto_tree_add_item(stree, hf_isakmp_sa_situation_integrity, tvb, offset, 4, ENC_BIG_ENDIAN);
- offset += 4;
- length -= 4;
- dissect_payloads(tvb, tree, tree, isakmp_version, PLOAD_IKE_P, offset,
- length, pinfo);
- } else {
- /* Unknown */
- proto_tree_add_item(tree, hf_isakmp_sa_situation, tvb, offset, length, ENC_NA);
- }
- } else if (isakmp_version == 2) {
- dissect_payloads(tvb, tree, tree, isakmp_version, PLOAD_IKE_P, offset,
- length, pinfo);
- }
- }
- static void
- dissect_proposal(tvbuff_t *tvb, int offset, int length, proto_tree *tree, int isakmp_version, packet_info *pinfo )
- {
- guint8 protocol_id;
- guint8 spi_size;
- guint8 num_transforms;
- guint8 next_payload;
- guint16 payload_length;
- proto_tree * ntree;
- guint8 proposal_num;
- proposal_num = tvb_get_guint8(tvb, offset);
- proto_item_append_text(tree, " # %d", proposal_num);
- proto_tree_add_item(tree, hf_isakmp_prop_number, tvb, offset, 1, ENC_BIG_ENDIAN);
- offset += 1;
- length -= 1;
- protocol_id = tvb_get_guint8(tvb, offset);
- if (isakmp_version == 1)
- {
- proto_tree_add_item(tree, hf_isakmp_prop_protoid_v1, tvb, offset, 1, ENC_BIG_ENDIAN);
- }else if (isakmp_version == 2)
- {
- proto_tree_add_item(tree, hf_isakmp_prop_protoid_v2, tvb, offset, 1, ENC_BIG_ENDIAN);
- }
- offset += 1;
- length -= 1;
- spi_size = tvb_get_guint8(tvb, offset);
- proto_tree_add_item(tree, hf_isakmp_spisize, tvb, offset, 1, ENC_BIG_ENDIAN);
- offset += 1;
- length -= 1;
- num_transforms = tvb_get_guint8(tvb, offset);
- proto_tree_add_item(tree, hf_isakmp_prop_transforms, tvb, offset, 1, ENC_BIG_ENDIAN);
- offset += 1;
- length -= 1;
- if (spi_size) {
- proto_tree_add_item(tree, hf_isakmp_spi, tvb, offset, spi_size, ENC_NA);
- offset += spi_size;
- length -= spi_size;
- }
- while (num_transforms > 0) {
- ntree = dissect_payload_header(tvb, offset, length, isakmp_version,
- PLOAD_IKE_T, &next_payload, &payload_length, tree);
- if (ntree == NULL)
- break;
- if (length < payload_length) {
- proto_tree_add_text(tree, tvb, offset + 4, length,
- "Not enough room in payload for all transforms");
- break;
- }
- dissect_transform(tvb, offset + 4, payload_length - 4, ntree, pinfo, isakmp_version, protocol_id);
- offset += payload_length;
- length -= payload_length;
- num_transforms--;
- }
- }
- /* Returns the number of bytes consumed by this option. */
- static int
- dissect_rohc_supported(tvbuff_t *tvb, proto_tree *rohc_tree, int offset )
- {
- guint optlen, rohc, len = 0;
- proto_item *rohc_item = NULL;
- proto_tree *sub_rohc_tree = NULL;
- rohc = tvb_get_ntohs(tvb, offset);
- optlen = tvb_get_ntohs(tvb, offset+2);
- len = 2;
- /* is TV ? (Type/Value) ? */
- if (rohc & 0x8000) {
- rohc = rohc & 0x7fff;
- len = 0;
- optlen = 2;
- }
- rohc_item = proto_tree_add_item(rohc_tree, hf_isakmp_notify_data_rohc_attr, tvb, offset, 2+len+optlen, ENC_NA);
- proto_item_append_text(rohc_item," (t=%d,l=%d) %s",rohc, optlen, val_to_str(rohc, rohc_attr_type, "Unknown Attribute Type (%02d)") );
- sub_rohc_tree = proto_item_add_subtree(rohc_item, ett_isakmp_rohc_attr);
- proto_tree_add_item(sub_rohc_tree, hf_isakmp_notify_data_rohc_attr_format, tvb, offset, 2, ENC_BIG_ENDIAN);
- proto_tree_add_uint(sub_rohc_tree, hf_isakmp_notify_data_rohc_attr_type, tvb, offset, 2, rohc);
- offset += 2;
- if (len)
- {
- proto_tree_add_item(sub_rohc_tree, hf_isakmp_notify_data_rohc_attr_length, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 2;
- }
- if (optlen==0)
- {
- proto_tree_add_text(sub_rohc_tree, tvb, offset, 0,"Attribut value is empty");
- return 2+len;
- }
- proto_tree_add_item(sub_rohc_tree, hf_isakmp_notify_data_rohc_attr_value, tvb, offset, optlen, ENC_NA);
- switch(rohc) {
- case ROHC_MAX_CID:
- proto_tree_add_item(sub_rohc_tree, hf_isakmp_notify_data_rohc_attr_max_cid, tvb, offset, optlen, ENC_BIG_ENDIAN);
- break;
- case ROHC_PROFILE:
- proto_tree_add_item(sub_rohc_tree, hf_isakmp_notify_data_rohc_attr_profile, tvb, offset, optlen, ENC_BIG_ENDIAN);
- break;
- case ROHC_INTEG:
- proto_tree_add_item(sub_rohc_tree, hf_isakmp_notify_data_rohc_attr_integ, tvb, offset, optlen, ENC_BIG_ENDIAN);
- break;
- case ROHC_ICV_LEN:
- proto_tree_add_item(sub_rohc_tree, hf_isakmp_notify_data_rohc_attr_icv_len, tvb, offset, optlen, ENC_BIG_ENDIAN);
- break;
- case ROHC_MRRU:
- proto_tree_add_item(sub_rohc_tree, hf_isakmp_notify_data_rohc_attr_mrru, tvb, offset, optlen, ENC_BIG_ENDIAN);
- break;
- default:
- /* No Default Action */
- break;
- }
- return 2+len+optlen;
- }
- /* Dissect life duration, which is variable-length. Note that this function
- * handles both/either the security association life duration as defined in
- * section 4.5 of RFC2407 (http://tools.ietf.org/html/rfc2407), as well as the
- * life duration according to the attribute classes table in Appendix A of
- * RFC2409: http://tools.ietf.org/html/rfc2409#page-33 */
- static void
- dissect_life_duration(tvbuff_t *tvb, proto_tree *tree, proto_item *ti, int hf_uint32, int hf_uint64, int hf_bytes, int offset, guint len)
- {
- switch (len) {
- case 0:
- break;
- case 1: {
- guint8 val;
- val = tvb_get_guint8(tvb, offset);
- proto_tree_add_uint_format_value(tree, hf_uint32, tvb, offset, len, val, "%u", val);
- proto_item_append_text(ti, " : %u", val);
- break;
- }
- case 2: {
- guint16 val;
- val = tvb_get_ntohs(tvb, offset);
- proto_tree_add_uint_format_value(tree, hf_uint32, tvb, offset, len, val, "%u", val);
- proto_item_append_text(ti, " : %u", val);
- break;
- }
- case 3: {
- guint32 val;
- val = tvb_get_ntoh24(tvb, offset);
- proto_tree_add_uint_format_value(tree, hf_uint32, tvb, offset, len, val, "%u", val);
- proto_item_append_text(ti, " : %u", val);
- break;
- }
- case 4: {
- guint32 val;
- val = tvb_get_ntohl(tvb, offset);
- proto_tree_add_uint_format_value(tree, hf_uint32, tvb, offset, len, val, "%u", val);
- proto_item_append_text(ti, " : %u", val);
- break;
- }
- case 5: {
- guint64 val;
- val = tvb_get_ntoh40(tvb, offset);
- proto_tree_add_uint64_format_value(tree, hf_uint64, tvb, offset, len, val, "%" G_GINT64_MODIFIER "u", val);
- proto_item_append_text(ti, " : %" G_GINT64_MODIFIER "u", val);
- break;
- }
- case 6: {
- guint64 val;
- val = tvb_get_ntoh48(tvb, offset);
- proto_tree_add_uint64_format_value(tree, hf_uint64, tvb, offset, len, val, "%" G_GINT64_MODIFIER "u", val);
- proto_item_append_text(ti, " : %" G_GINT64_MODIFIER "u", val);
- break;
- }
- case 7: {
- guint64 val;
- val = tvb_get_ntoh56(tvb, offset);
- proto_tree_add_uint64_format_value(tree, hf_uint64, tvb, offset, len, val, "%" G_GINT64_MODIFIER "u", val);
- proto_item_append_text(ti, " : %" G_GINT64_MODIFIER "u", val);
- break;
- }
- case 8: {
- guint64 val;
- val = tvb_get_ntoh64(tvb, offset);
- proto_tree_add_uint64_format_value(tree, hf_uint64, tvb, offset, len, val, "%" G_GINT64_MODIFIER "u", val);
- proto_item_append_text(ti, " : %" G_GINT64_MODIFIER "u", val);
- break;
- }
- default:
- proto_tree_add_item(tree, hf_bytes, tvb, offset, len, ENC_NA);
- proto_item_append_text(ti, " : %" G_GINT64_MODIFIER "x ...", tvb_get_ntoh64(tvb, offset));
- break;
- }
- }
- /* Returns the number of bytes consumed by this option. */
- static int
- dissect_transform_attribute(tvbuff_t *tvb, proto_tree *transform_attr_type_tree, int offset )
- {
- guint optlen, transform_attr_type, len = 0;
- proto_item *transform_attr_type_item = NULL;
- proto_tree *sub_transform_attr_type_tree = NULL;
- transform_attr_type = tvb_get_ntohs(tvb, offset);
- optlen = tvb_get_ntohs(tvb, offset+2);
- len = 2;
- /* is TV ? (Type/Value) ? */
- if (transform_attr_type & 0x8000) {
- transform_attr_type = transform_attr_type & 0x7fff;
- len = 0;
- optlen = 2;
- }
- transform_attr_type_item = proto_tree_add_item(transform_attr_type_tree, hf_isakmp_tf_attr, tvb, offset, 2+len+optlen, ENC_NA);
- proto_item_append_text(transform_attr_type_item, " (t=%d,l=%d) %s",transform_attr_type, optlen, val_to_str(transform_attr_type, transform_isakmp_attr_type, "Unknown Attribute Type (%02d)") );
- sub_transform_attr_type_tree = proto_item_add_subtree(transform_attr_type_item, ett_isakmp_tf_attr);
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_tf_attr_format, tvb, offset, 2, ENC_BIG_ENDIAN);
- proto_tree_add_uint(sub_transform_attr_type_tree, hf_isakmp_tf_attr_type_v1, tvb, offset, 2, transform_attr_type);
- offset += 2;
- if (len)
- {
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_tf_attr_length, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 2;
- }
- if (optlen==0)
- {
- proto_tree_add_text(sub_transform_attr_type_tree, tvb, offset, 0,"Attribute value is empty");
- return 2+len;
- }
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_tf_attr_value, tvb, offset, optlen, ENC_NA);
- switch(transform_attr_type) {
- case ISAKMP_ATTR_LIFE_TYPE:
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_tf_attr_life_type, tvb, offset, optlen, ENC_BIG_ENDIAN);
- proto_item_append_text(transform_attr_type_item," : %s", val_to_str(tvb_get_ntohs(tvb, offset), transform_attr_sa_life_type, "Unknown %d"));
- break;
- case ISAKMP_ATTR_LIFE_DURATION:
- dissect_life_duration(tvb, sub_transform_attr_type_tree, transform_attr_type_item, hf_isakmp_tf_attr_life_duration_uint32, hf_isakmp_tf_attr_life_duration_uint64, hf_isakmp_tf_attr_life_duration_bytes , offset, optlen);
- break;
- case ISAKMP_ATTR_GROUP_DESC:
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_tf_attr_group_description, tvb, offset, optlen, ENC_BIG_ENDIAN);
- proto_item_append_text(transform_attr_type_item," : %s", val_to_str(tvb_get_ntohs(tvb, offset), transform_dh_group_type, "Unknown %d"));
- break;
- case ISAKMP_ATTR_ENCAP_MODE:
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_tf_attr_encap_mode, tvb, offset, optlen, ENC_BIG_ENDIAN);
- proto_item_append_text(transform_attr_type_item," : %s", val_to_str(tvb_get_ntohs(tvb, offset), transform_attr_encap_type, "Unknown %d"));
- break;
- case ISAKMP_ATTR_AUTH_ALGORITHM:
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_tf_attr_auth_algorithm, tvb, offset, optlen, ENC_BIG_ENDIAN);
- proto_item_append_text(transform_attr_type_item," : %s", val_to_str(tvb_get_ntohs(tvb, offset), transform_attr_auth_type, "Unknown %d"));
- break;
- case ISAKMP_ATTR_KEY_LENGTH:
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_tf_attr_key_length, tvb, offset, optlen, ENC_BIG_ENDIAN);
- proto_item_append_text(transform_attr_type_item," : %d", tvb_get_ntohs(tvb, offset));
- break;
- case ISAKMP_ATTR_KEY_ROUNDS:
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_tf_attr_key_rounds, tvb, offset, optlen, ENC_BIG_ENDIAN);
- proto_item_append_text(transform_attr_type_item," : %d", tvb_get_ntohs(tvb, offset));
- break;
- case ISAKMP_ATTR_CMPR_DICT_SIZE:
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_tf_attr_cmpr_dict_size, tvb, offset, optlen, ENC_BIG_ENDIAN);
- break;
- case ISAKMP_ATTR_CMPR_ALGORITHM:
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_tf_attr_cmpr_algorithm, tvb, offset, optlen, ENC_NA);
- break;
- case ISAKMP_ATTR_ECN_TUNNEL:
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_tf_attr_ecn_tunnel, tvb, offset, optlen, ENC_BIG_ENDIAN);
- proto_item_append_text(transform_attr_type_item," : %s", val_to_str(tvb_get_ntohs(tvb, offset), transform_attr_ecn_type, "Unknown %d"));
- break;
- case ISAKMP_ATTR_EXT_SEQ_NBR:
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_tf_attr_ext_seq_nbr, tvb, offset, optlen, ENC_BIG_ENDIAN);
- proto_item_append_text(transform_attr_type_item," : %s", val_to_str(tvb_get_ntohs(tvb, offset), transform_attr_ext_seq_nbr_type, "Unknown %d"));
- case ISAKMP_ATTR_AUTH_KEY_LENGTH:
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_tf_attr_auth_key_length, tvb, offset, optlen, ENC_BIG_ENDIAN);
- proto_item_append_text(transform_attr_type_item," : %d", tvb_get_ntohs(tvb, offset));
- break;
- case ISAKMP_ATTR_SIG_ENCO_ALGORITHM:
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_tf_attr_sig_enco_algorithm, tvb, offset, optlen, ENC_NA);
- break;
- case ISAKMP_ATTR_ADDR_PRESERVATION:
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_tf_attr_addr_preservation, tvb, offset, optlen, ENC_BIG_ENDIAN);
- proto_item_append_text(transform_attr_type_item," : %s", val_to_str(tvb_get_ntohs(tvb, offset), transform_attr_addr_preservation_type, "Unknown %d"));
- break;
- case ISAKMP_ATTR_SA_DIRECTION:
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_tf_attr_sa_direction, tvb, offset, optlen, ENC_BIG_ENDIAN);
- proto_item_append_text(transform_attr_type_item," : %s", val_to_str(tvb_get_ntohs(tvb, offset), transform_attr_sa_direction_type, "Unknown %d"));
- default:
- /* No Default Action */
- break;
- }
- return 2+len+optlen;
- }
- /* Returns the number of bytes consumed by this option. */
- static int
- dissect_transform_ike_attribute(tvbuff_t *tvb, proto_tree *transform_attr_type_tree, int offset
- #ifdef HAVE_LIBGCRYPT
- , decrypt_data_t *decr
- #endif
- )
- {
- guint optlen, transform_attr_type, len = 0;
- proto_item *transform_attr_type_item = NULL;
- proto_tree *sub_transform_attr_type_tree = NULL;
- transform_attr_type = tvb_get_ntohs(tvb, offset);
- optlen = tvb_get_ntohs(tvb, offset+2);
- len = 2;
- /* is TV ? (Type/Value) ? */
- if (transform_attr_type & 0x8000) {
- transform_attr_type = transform_attr_type & 0x7fff;
- len = 0;
- optlen = 2;
- }
- transform_attr_type_item = proto_tree_add_item(transform_attr_type_tree, hf_isakmp_ike_attr, tvb, offset, 2+len+optlen, ENC_NA);
- proto_item_append_text(transform_attr_type_item," (t=%d,l=%d) %s",transform_attr_type, optlen, val_to_str(transform_attr_type,transform_ike_attr_type,"Unknown Attribute Type (%02d)") );
- sub_transform_attr_type_tree = proto_item_add_subtree(transform_attr_type_item, ett_isakmp_tf_ike_attr);
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_ike_attr_format, tvb, offset, 2, ENC_BIG_ENDIAN);
- proto_tree_add_uint(sub_transform_attr_type_tree, hf_isakmp_ike_attr_type, tvb, offset, 2, transform_attr_type);
- offset += 2;
- if (len)
- {
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_ike_attr_length, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 2;
- }
- if (optlen==0)
- {
- proto_tree_add_text(sub_transform_attr_type_tree, tvb, offset, 0,"Attribut value is empty");
- return 2+len;
- }
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_ike_attr_value, tvb, offset, optlen, ENC_NA);
- switch(transform_attr_type) {
- case IKE_ATTR_ENCRYPTION_ALGORITHM:
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_ike_attr_encryption_algorithm, tvb, offset, optlen, ENC_BIG_ENDIAN);
- proto_item_append_text(transform_attr_type_item," : %s", val_to_str(tvb_get_ntohs(tvb, offset), transform_attr_enc_type, "Unknown %d"));
- #ifdef HAVE_LIBGCRYPT
- decr->encr_alg = tvb_get_ntohs(tvb, offset);
- #endif
- break;
- case IKE_ATTR_HASH_ALGORITHM:
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_ike_attr_hash_algorithm, tvb, offset, optlen, ENC_BIG_ENDIAN);
- proto_item_append_text(transform_attr_type_item," : %s", val_to_str(tvb_get_ntohs(tvb, offset), transform_attr_hash_type, "Unknown %d"));
- #ifdef HAVE_LIBGCRYPT
- decr->hash_alg = tvb_get_ntohs(tvb, offset);
- #endif
- break;
- case IKE_ATTR_AUTHENTICATION_METHOD:
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_ike_attr_authentication_method, tvb, offset, optlen, ENC_BIG_ENDIAN);
- proto_item_append_text(transform_attr_type_item," : %s", val_to_str(tvb_get_ntohs(tvb, offset), transform_attr_authmeth_type, "Unknown %d"));
- #ifdef HAVE_LIBGCRYPT
- decr->is_psk = tvb_get_ntohs(tvb, offset) == 0x01 ? TRUE : FALSE;
- #endif
- break;
- case IKE_ATTR_GROUP_DESCRIPTION:
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_ike_attr_group_description, tvb, offset, optlen, ENC_BIG_ENDIAN);
- proto_item_append_text(transform_attr_type_item," : %s", val_to_str(tvb_get_ntohs(tvb, offset), transform_dh_group_type, "Unknown %d"));
- #ifdef HAVE_LIBGCRYPT
- decr->group = tvb_get_ntohs(tvb, offset);
- #endif
- break;
- case IKE_ATTR_GROUP_TYPE:
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_ike_attr_group_type, tvb, offset, optlen, ENC_BIG_ENDIAN);
- proto_item_append_text(transform_attr_type_item," : %s", val_to_str(tvb_get_ntohs(tvb, offset), transform_attr_grp_type, "Unknown %d"));
- break;
- case IKE_ATTR_GROUP_PRIME:
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_ike_attr_group_prime, tvb, offset, optlen, ENC_NA);
- break;
- case IKE_ATTR_GROUP_GENERATOR_ONE:
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_ike_attr_group_generator_one, tvb, offset, optlen, ENC_NA);
- break;
- case IKE_ATTR_GROUP_GENERATOR_TWO:
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_ike_attr_group_generator_two, tvb, offset, optlen, ENC_NA);
- break;
- case IKE_ATTR_GROUP_CURVE_A:
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_ike_attr_group_curve_a, tvb, offset, optlen, ENC_NA);
- break;
- case IKE_ATTR_GROUP_CURVE_B:
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_ike_attr_group_curve_b, tvb, offset, optlen, ENC_NA);
- break;
- case IKE_ATTR_LIFE_TYPE:
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_ike_attr_life_type, tvb, offset, optlen, ENC_BIG_ENDIAN);
- proto_item_append_text(transform_attr_type_item," : %s", val_to_str(tvb_get_ntohs(tvb, offset), transform_attr_sa_life_type, "Unknown %d"));
- break;
- case IKE_ATTR_LIFE_DURATION:
- dissect_life_duration(tvb, sub_transform_attr_type_tree, transform_attr_type_item, hf_isakmp_ike_attr_life_duration_uint32, hf_isakmp_ike_attr_life_duration_uint64, hf_isakmp_ike_attr_life_duration_bytes, offset, optlen);
- break;
- case IKE_ATTR_PRF:
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_ike_attr_prf, tvb, offset, optlen, ENC_NA);
- break;
- case IKE_ATTR_KEY_LENGTH:
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_ike_attr_key_length, tvb, offset, optlen, ENC_BIG_ENDIAN);
- proto_item_append_text(transform_attr_type_item," : %d", tvb_get_ntohs(tvb, offset));
- break;
- case IKE_ATTR_FIELD_SIZE:
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_ike_attr_field_size, tvb, offset, optlen, ENC_NA);
- break;
- case IKE_ATTR_GROUP_ORDER:
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_ike_attr_group_order, tvb, offset, optlen, ENC_NA);
- break;
- default:
- /* No Default Action */
- break;
- }
- return 2+len+optlen;
- }
- /* Returns the number of bytes consumed by this option. */
- static int
- dissect_transform_ike2_attribute(tvbuff_t *tvb, proto_tree *transform_attr_type_tree, int offset )
- {
- guint optlen, transform_attr_type, len = 0;
- proto_item *transform_attr_type_item = NULL;
- proto_tree *sub_transform_attr_type_tree = NULL;
- transform_attr_type = tvb_get_ntohs(tvb, offset);
- optlen = tvb_get_ntohs(tvb, offset+2);
- len = 2;
- /* is TV ? (Type/Value) ? */
- if (transform_attr_type & 0x8000) {
- transform_attr_type = transform_attr_type & 0x7fff;
- len = 0;
- optlen = 2;
- }
- transform_attr_type_item = proto_tree_add_item(transform_attr_type_tree, hf_isakmp_ike2_attr, tvb, offset, 2+len+optlen, ENC_NA);
- proto_item_append_text(transform_attr_type_item," (t=%d,l=%d) %s",transform_attr_type, optlen, val_to_str(transform_attr_type,transform_ike2_attr_type,"Unknown Attribute Type (%02d)") );
- sub_transform_attr_type_tree = proto_item_add_subtree(transform_attr_type_item, ett_isakmp_tf_ike2_attr);
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_ike2_attr_format, tvb, offset, 2, ENC_BIG_ENDIAN);
- proto_tree_add_uint(sub_transform_attr_type_tree, hf_isakmp_ike2_attr_type, tvb, offset, 2, transform_attr_type);
- offset += 2;
- if (len)
- {
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_ike2_attr_length, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 2;
- }
- if (optlen==0)
- {
- proto_tree_add_text(sub_transform_attr_type_tree, tvb, offset, 0,"Attribut value is empty");
- return 2+len;
- }
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_ike2_attr_value, tvb, offset, optlen, ENC_NA);
- switch(transform_attr_type) {
- case IKE2_ATTR_KEY_LENGTH:
- proto_tree_add_item(sub_transform_attr_type_tree, hf_isakmp_ike2_attr_key_length, tvb, offset, optlen, ENC_BIG_ENDIAN);
- proto_item_append_text(transform_attr_type_item," : %d", tvb_get_ntohs(tvb, offset));
- break;
- default:
- /* No Default Action */
- break;
- }
- return 2+len+optlen;
- }
- static void
- dissect_transform(tvbuff_t *tvb, int offset, int length, proto_tree *tree, packet_info *pinfo
- #ifndef HAVE_LIBGCRYPT
- _U_
- #endif
- , int isakmp_version, int protocol_id )
- {
- if (isakmp_version == 1)
- {
- guint8 transform_id;
- guint8 transform_num;
- #ifdef HAVE_LIBGCRYPT
- decrypt_data_t *decr = (decrypt_data_t *) pinfo->private_data;
- #endif /* HAVE_LIBGCRYPT */
- int offset_end = 0;
- offset_end = offset + length;
- transform_num = tvb_get_guint8(tvb, offset);
- proto_item_append_text(tree," # %d",transform_num);
- proto_tree_add_item(tree, hf_isakmp_trans_number, tvb, offset, 1, ENC_BIG_ENDIAN);
- offset += 1;
- transform_id = tvb_get_guint8(tvb, offset);
- switch (protocol_id) {
- case 1: /* ISAKMP */
- proto_tree_add_uint_format(tree, hf_isakmp_trans_id, tvb, offset, 1,
- transform_id, "Transform ID: %s (%u)",
- val_to_str_const(transform_id, vs_v1_trans_isakmp, "UNKNOWN-TRANS-TYPE"), transform_id);
- break;
- case 2: /* AH */
- proto_tree_add_uint_format(tree, hf_isakmp_trans_id, tvb, offset, 1,
- transform_id, "Transform ID: %s (%u)",
- val_to_str_const(transform_id, vs_v1_trans_ah, "UNKNOWN-AH-TRANS-TYPE"), transform_id);
- break;
- case 3: /* ESP */
- proto_tree_add_uint_format(tree, hf_isakmp_trans_id, tvb, offset, 1,
- transform_id, "Transform ID: %s (%u)",
- val_to_str_const(transform_id, vs_v1_trans_esp, "UNKNOWN-ESP-TRANS-TYPE"), transform_id);
- break;
- case 4: /* IPCOMP */
- proto_tree_add_uint_format(tree, hf_isakmp_trans_id, tvb, offset, 1,
- transform_id, "Transform ID: %s (%u)",
- val_to_str_const(transform_id, transform_id_ipcomp, "UNKNOWN-IPCOMP-TRANS-TYPE"), transform_id);
- break;
- default:
- proto_tree_add_item(tree, hf_isakmp_trans_id, tvb, offset, 1, ENC_BIG_ENDIAN);
- break;
- }
- offset += 3;
- if (protocol_id == 1 && transform_id == 1) {
- while (offset < offset_end) {
- offset += dissect_transform_ike_attribute(tvb, tree, offset
- #ifdef HAVE_LIBGCRYPT
- , decr
- #endif
- );
- }
- }
- else {
- while (offset < offset_end) {
- offset += dissect_transform_attribute(tvb, tree, offset);
- }
- }
- }
- else if(isakmp_version == 2)
- {
- guint8 transform_type;
- int offset_end = 0;
- offset_end = offset + length;
- transform_type = tvb_get_guint8(tvb, offset);
- proto_tree_add_item(tree, hf_isakmp_trans_type, tvb, offset, 1, ENC_BIG_ENDIAN);
- offset += 1;
- offset += 1; /* Reserved */
- switch(transform_type){
- case TF_IKE2_ENCR:
- proto_tree_add_item(tree, hf_isakmp_trans_encr, tvb, offset, 2, ENC_BIG_ENDIAN);
- break;
- case TF_IKE2_PRF:
- proto_tree_add_item(tree, hf_isakmp_trans_prf, tvb, offset, 2, ENC_BIG_ENDIAN);
- break;
- case TF_IKE2_INTEG:
- proto_tree_add_item(tree, hf_isakmp_trans_integ, tvb, offset, 2, ENC_BIG_ENDIAN);
- break;
- case TF_IKE2_DH:
- proto_tree_add_item(tree, hf_isakmp_trans_dh, tvb, offset, 2, ENC_BIG_ENDIAN);
- break;
- case TF_IKE2_ESN:
- proto_tree_add_item(tree, hf_isakmp_trans_esn, tvb, offset, 2, ENC_BIG_ENDIAN);
- break;
- default:
- proto_tree_add_item(tree, hf_isakmp_trans_id_v2, tvb, offset, 2, ENC_BIG_ENDIAN);
- break;
- }
- offset += 2;
- while (offset < offset_end) {
- offset += dissect_transform_ike2_attribute(tvb, tree, offset);
- }
- }
- }
- static void
- dissect_key_exch(tvbuff_t *tvb, int offset, int length, proto_tree *tree, int isakmp_version, packet_info *pinfo
- #ifndef HAVE_LIBGCRYPT
- _U_
- #endif
- )
- {
- #ifdef HAVE_LIBGCRYPT
- decrypt_data_t *decr = (decrypt_data_t *) pinfo->private_data;
- #endif /* HAVE_LIBGCRYPT */
- if (isakmp_version == 2) {
- proto_tree_add_item(tree, hf_isakmp_key_exch_dh_group, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 4;
- length -= 4;
- }
- proto_tree_add_item(tree, hf_isakmp_key_exch_data, tvb, offset, length, ENC_NA);
- #ifdef HAVE_LIBGCRYPT
- if (decr && decr->gi_len == 0 && ADDRESSES_EQUAL(&decr->initiator, &pinfo->src)) {
- decr->gi = (gchar *)g_malloc(length);
- tvb_memcpy(tvb, decr->gi, offset, length);
- decr->gi_len = length;
- } else if (decr && decr->gr_len == 0 && !ADDRESSES_EQUAL(&decr->initiator, &pinfo->src)) {
- decr->gr = (gchar *)g_malloc(length);
- tvb_memcpy(tvb, decr->gr, offset, length);
- decr->gr_len = length;
- }
- #endif /* HAVE_LIBGCRYPT */
- }
- static void
- dissect_id(tvbuff_t *tvb, int offset, int length, proto_tree *tree, int isakmp_version, packet_info *pinfo )
- {
- guint8 id_type;
- guint8 protocol_id;
- guint16 port;
- proto_item *idit;
- proto_tree *idtree;
- asn1_ctx_t asn1_ctx;
- asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, TRUE, pinfo);
- id_type = tvb_get_guint8(tvb, offset);
- if (isakmp_version == 1)
- {
- proto_tree_add_item(tree, hf_isakmp_id_type_v1, tvb, offset, 1, ENC_BIG_ENDIAN);
- }else if (isakmp_version == 2)
- {
- proto_tree_add_item(tree, hf_isakmp_id_type_v2, tvb, offset, 1, ENC_BIG_ENDIAN);
- }
- offset += 1;
- length -= 1;
- protocol_id= tvb_get_guint8(tvb, offset);
- if (protocol_id == 0)
- proto_tree_add_uint_format(tree, hf_isakmp_id_protoid, tvb, offset,1,
- protocol_id, "Protocol ID: Unused");
- else
- proto_tree_add_item(tree, hf_isakmp_id_protoid, tvb, offset, 1, ENC_BIG_ENDIAN);
- offset += 1;
- length -= 1;
- port = tvb_get_ntohs(tvb, offset);
- if (port == 0)
- proto_tree_add_uint_format(tree, hf_isakmp_id_port, tvb, offset, 2,
- port, "Port: Unused");
- else
- proto_tree_add_item(tree, hf_isakmp_id_port, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 2;
- length -= 2;
- /*
- * It shows strings of all types though some of types are not
- * supported in IKEv2 specification actually.
- */
- idit = proto_tree_add_item(tree, hf_isakmp_id_data, tvb, offset, length, ENC_NA);
- idtree = proto_item_add_subtree(idit, ett_isakmp_id);
- switch (id_type) {
- case IKE_ID_IPV4_ADDR:
- proto_tree_add_item(idtree, hf_isakmp_id_data_ipv4_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
- proto_item_append_text(idit, "%s", tvb_ip_to_str(tvb, offset));
- break;
- case IKE_ID_FQDN:
- proto_tree_add_item(idtree, hf_isakmp_id_data_fqdn, tvb, offset, length, ENC_ASCII|ENC_NA);
- proto_item_append_text(idit, "%s", tvb_get_ephemeral_string(tvb, offset,length));
- break;
- case IKE_ID_USER_FQDN:
- proto_tree_add_item(idtree, hf_isakmp_id_data_user_fqdn, tvb, offset, length, ENC_ASCII|ENC_NA);
- proto_item_append_text(idit, "%s", tvb_get_ephemeral_string(tvb, offset,length));
- break;
- case IKE_ID_IPV4_ADDR_SUBNET:
- proto_tree_add_item(idtree, hf_isakmp_id_data_ipv4_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
- proto_tree_add_item(idtree, hf_isakmp_id_data_ipv4_subnet, tvb, offset+4, 4, ENC_BIG_ENDIAN);
- proto_item_append_text(idit, "%s/%s", tvb_ip_to_str(tvb, offset), tvb_ip_to_str(tvb, offset+4));
- break;
- case IKE_ID_IPV4_ADDR_RANGE:
- proto_tree_add_item(idtree, hf_isakmp_id_data_ipv4_range_start, tvb, offset, 4, ENC_BIG_ENDIAN);
- proto_tree_add_item(idtree, hf_isakmp_id_data_ipv4_range_end, tvb, offset+4, 4, ENC_BIG_ENDIAN);
- proto_item_append_text(idit, "%s/%s", tvb_ip_to_str(tvb, offset), tvb_ip_to_str(tvb, offset+4));
- break;
- case IKE_ID_IPV6_ADDR:
- proto_tree_add_item(idtree, hf_isakmp_id_data_ipv6_addr, tvb, offset, 16, ENC_NA);
- proto_item_append_text(idit, "%s", tvb_ip6_to_str(tvb, offset));
- break;
- case IKE_ID_IPV6_ADDR_SUBNET:
- proto_tree_add_item(idtree, hf_isakmp_id_data_ipv6_addr, tvb, offset, 16, ENC_NA);
- proto_tree_add_item(idtree, hf_isakmp_id_data_ipv6_subnet, tvb, offset+16, 16, ENC_NA);
- proto_item_append_text(idit, "%s/%s", tvb_ip6_to_str(tvb, offset), tvb_ip6_to_str(tvb, offset+16));
- break;
- case IKE_ID_IPV6_ADDR_RANGE:
- proto_tree_add_item(idtree, hf_isakmp_id_data_ipv6_range_start, tvb, offset, 16, ENC_NA);
- proto_tree_add_item(idtree, hf_isakmp_id_data_ipv6_range_end, tvb, offset+16, 16, ENC_NA);
- proto_item_append_text(idit, "%s/%s", tvb_ip6_to_str(tvb, offset), tvb_ip6_to_str(tvb, offset+16));
- break;
- case IKE_ID_KEY_ID:
- proto_tree_add_item(idtree, hf_isakmp_id_data_key_id, tvb, offset, length, ENC_NA);
- break;
- case IKE_ID_DER_ASN1_DN:
- dissect_x509if_Name(FALSE, tvb, offset, &asn1_ctx, tree, hf_isakmp_id_data_cert);
- break;
- default:
- proto_item_append_text(idit, "%s", tvb_bytes_to_str(tvb,offset,length));
- break;
- }
- }
- static void
- dissect_cert(tvbuff_t *tvb, int offset, int length _U_, proto_tree *tree, int isakmp_version, packet_info *pinfo )
- {
- asn1_ctx_t asn1_ctx;
- asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, TRUE, pinfo);
- if (isakmp_version == 1)
- {
- proto_tree_add_item(tree, hf_isakmp_cert_encoding_v1, tvb, offset, 1, ENC_BIG_ENDIAN);
- }else if (isakmp_version == 2)
- {
- proto_tree_add_item(tree, hf_isakmp_cert_encoding_v2, tvb, offset, 1, ENC_BIG_ENDIAN);
- }
- offset += 1;
- dissect_x509af_Certificate(FALSE, tvb, offset, &asn1_ctx, tree, hf_isakmp_cert_data);
- }
- static void
- dissect_certreq(tvbuff_t *tvb, int offset, int length, proto_tree *tree, int isakmp_version, packet_info *pinfo )
- {
- guint8 cert_type;
- asn1_ctx_t asn1_ctx;
- asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, TRUE, pinfo);
- cert_type = tvb_get_guint8(tvb, offset);
- if (isakmp_version == 1)
- {
- proto_tree_add_item(tree, hf_isakmp_certreq_type_v1, tvb, offset, 1, ENC_BIG_ENDIAN);
- }else if (isakmp_version == 2)
- {
- proto_tree_add_item(tree, hf_isakmp_certreq_type_v2, tvb, offset, 1, ENC_BIG_ENDIAN);
- }
- offset += 1;
- length -= 1;
- if (isakmp_version == 1)
- {
- switch(cert_type){
- case 4:
- dissect_x509if_Name(FALSE, tvb, offset, &asn1_ctx, tree, hf_isakmp_certreq_authority_sig);
- break;
- default:
- proto_tree_add_item(tree, hf_isakmp_certreq_authority_v1, tvb, offset, length, ENC_NA);
- break;
- }
- }else if (isakmp_version == 2)
- {
- /* this is a list of 20 byte SHA-1 hashes */
- while (length > 0) {
- proto_tree_add_item(tree, hf_isakmp_certreq_authority_v2, tvb, offset, 20, ENC_NA);
- offset+=20;
- length-=20;
- }
- }
- }
- static void
- dissect_auth(tvbuff_t *tvb, int offset, int length, proto_tree *tree)
- {
- proto_tree_add_item(tree, hf_isakmp_auth_meth, tvb, offset, 1, ENC_BIG_ENDIAN);
- offset += 4;
- length -= 4;
- proto_tree_add_item(tree, hf_isakmp_auth_data, tvb, offset, length, ENC_NA);
- }
- static void
- dissect_hash(tvbuff_t *tvb, int offset, int length, proto_tree *ntree)
- {
- proto_tree_add_item(ntree, hf_isakmp_hash, tvb, offset, length, ENC_NA);
- }
- static void
- dissect_sig(tvbuff_t *tvb, int offset, int length, proto_tree *ntree)
- {
- proto_tree_add_item(ntree, hf_isakmp_sig, tvb, offset, length, ENC_NA);
- }
- static void
- dissect_nonce(tvbuff_t *tvb, int offset, int length, proto_tree *ntree)
- {
- proto_tree_add_item(ntree, hf_isakmp_nonce, tvb, offset, length, ENC_NA);
- }
- static void
- dissect_cisco_fragmentation(tvbuff_t *tvb, int offset, int length, proto_tree *tree, packet_info *pinfo)
- {
- guint8 seq; /* Packet sequence number, starting from 1 */
- guint8 last;
- proto_tree *ptree = NULL;
- ptree = proto_tree_get_parent(tree);
- if (length < 4)
- return;
- proto_tree_add_item(tree, hf_isakmp_cisco_frag_packetid, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 2;
- seq = tvb_get_guint8(tvb, offset);
- proto_tree_add_item(tree, hf_isakmp_cisco_frag_seq, tvb, offset, 1, ENC_BIG_ENDIAN);
- offset += 1;
- last = tvb_get_guint8(tvb, offset);
- proto_tree_add_item(tree, hf_isakmp_cisco_frag_last, tvb, offset, 1, ENC_BIG_ENDIAN);
- offset += 1;
- /*length-=4;*/
- /* Start Reassembly stuff for Cisco IKE fragmentation */
- {
- gboolean save_fragmented;
- tvbuff_t *defrag_isakmp_tvb = NULL;
- fragment_head *frag_msg = NULL;
- save_fragmented = pinfo->fragmented;
- pinfo->fragmented = TRUE;
- frag_msg = fragment_add_seq_check(&isakmp_reassembly_table, tvb, offset,
- pinfo,
- 12345, /*FIXME: Fragmented packet id, guint16, somehow get CKY here */
- NULL,
- seq-1, /* fragment sequence number, starting from 0 */
- tvb_length_remaining(tvb, offset), /* fragment length - to the end */
- last); /* More fragments? */
- defrag_isakmp_tvb = process_reassembled_data(tvb, offset, pinfo,
- "Reassembled ISAKMP", frag_msg, &isakmp_frag_items,
- NULL, ptree);
- if (defrag_isakmp_tvb) { /* take it all */
- dissect_isakmp(defrag_isakmp_tvb, pinfo, ptree);
- }
- col_append_fstr(pinfo->cinfo, COL_INFO,
- " (%sMessage fragment %u%s)",
- (frag_msg ? "Reassembled + " : ""),
- seq, (last ? " - last" : ""));
- pinfo->fragmented = save_fragmented;
- }
- /* End Reassembly stuff for Cisco IKE fragmentation */
- }
- static void
- dissect_notif(tvbuff_t *tvb, int offset, int length, proto_tree *tree, int isakmp_version)
- {
- guint8 spi_size;
- guint16 msgtype;
- int offset_end = 0;
- offset_end = offset + length;
- if (isakmp_version == 1) {
- proto_tree_add_item(tree, hf_isakmp_notify_doi, tvb, offset, 1, ENC_BIG_ENDIAN);
- offset += 4;
- length -= 4;
- }
- if (isakmp_version == 1)
- {
- proto_tree_add_item(tree, hf_isakmp_notify_protoid_v1, tvb, offset, 1, ENC_BIG_ENDIAN);
- }else if (isakmp_version == 2)
- {
- proto_tree_add_item(tree, hf_isakmp_notify_protoid_v2, tvb, offset, 1, ENC_BIG_ENDIAN);
- }
- offset += 1;
- length -= 1;
- spi_size = tvb_get_guint8(tvb, offset);
- proto_tree_add_item(tree, hf_isakmp_spisize, tvb, offset, 1, ENC_BIG_ENDIAN);
- offset += 1;
- length -= 1;
- msgtype = tvb_get_ntohs(tvb, offset);
- if (isakmp_version == 1)
- {
- proto_tree_add_item(tree, hf_isakmp_notify_msgtype_v1, tvb, offset, 2, ENC_BIG_ENDIAN);
- }else if (isakmp_version == 2)
- {
- proto_tree_add_item(tree, hf_isakmp_notify_msgtype_v2, tvb, offset, 2, ENC_BIG_ENDIAN);
- }
- offset += 2;
- length -= 2;
- if (spi_size) {
- proto_tree_add_item(tree, hf_isakmp_spi, tvb, offset, spi_size, ENC_NA);
- offset += spi_size;
- length -= spi_size;
- }
- /* Notification Data */
- proto_tree_add_item(tree, hf_isakmp_notify_data, tvb, offset, length, ENC_NA);
- if (isakmp_version == 1)
- {
- switch (msgtype) {
- case 36136: /* DPD ARE YOU THERE */
- proto_tree_add_item(tree, hf_isakmp_notify_data_dpd_are_you_there, tvb, offset, length, ENC_BIG_ENDIAN);
- break;
- case 36137: /* DPD ARE YOU THERE ACK */
- proto_tree_add_item(tree, hf_isakmp_notify_data_dpd_are_you_there_ack, tvb, offset, length, ENC_BIG_ENDIAN);
- break;
- case 40501: /* UNITY Load Balance */
- proto_tree_add_item(tree, hf_isakmp_notify_data_unity_load_balance, tvb, offset, length, ENC_BIG_ENDIAN);
- break;
- default:
- /* No Default Action */
- break;
- }
- } else if (isakmp_version == 2)
- {
- switch(msgtype){
- case 16387: /* IPCOMP_SUPPORTED */
- proto_tree_add_item(tree, hf_isakmp_notify_data_ipcomp_cpi, tvb, offset, 2, ENC_BIG_ENDIAN);
- proto_tree_add_item(tree, hf_isakmp_notify_data_ipcomp_transform_id, tvb, offset+2, 1, ENC_BIG_ENDIAN);
- break;
- case 16407: /* REDIRECT */
- proto_tree_add_item(tree, hf_isakmp_notify_data_redirect_gw_ident_type, tvb, offset, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item(tree, hf_isakmp_notify_data_redirect_gw_ident_len, tvb, offset+1, 1, ENC_BIG_ENDIAN);
- switch(tvb_get_guint8(tvb, offset)){ /* Ident Type ? */
- case 1:
- proto_tree_add_item(tree, hf_isakmp_notify_data_redirect_new_resp_gw_ident_ipv4, tvb, offset+2, 4, ENC_BIG_ENDIAN);
- break;
- case 2:
- proto_tree_add_item(tree, hf_isakmp_notify_data_redirect_new_resp_gw_ident_ipv6, tvb, offset+2, 16, ENC_NA);
- break;
- case 3:
- proto_tree_add_item(tree, hf_isakmp_notify_data_redirect_new_resp_gw_ident_fqdn, tvb, offset+2, tvb_get_guint8(tvb,offset+1), ENC_ASCII|ENC_NA);
- break;
- default :
- proto_tree_add_item(tree, hf_isakmp_notify_data_redirect_new_resp_gw_ident, tvb, offset+2, tvb_get_guint8(tvb,offset+1), ENC_NA);
- break;
- }
- length -= tvb_get_guint8(tvb, offset+1) - 2;
- offset += tvb_get_guint8(tvb, offset+1) + 2;
- if(length)
- {
- proto_tree_add_item(tree, hf_isakmp_notify_data_redirect_nonce_data, tvb, offset, length, ENC_NA);
- }
- break;
- case 16408: /* REDIRECT_FROM */
- proto_tree_add_item(tree, hf_isakmp_notify_data_redirect_gw_ident_type, tvb, offset, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item(tree, hf_isakmp_notify_data_redirect_gw_ident_len, tvb, offset+1, 1, ENC_BIG_ENDIAN);
- switch(tvb_get_guint8(tvb, offset)){ /* Ident Type ? */
- case 1:
- proto_tree_add_item(tree, hf_isakmp_notify_data_redirect_org_resp_gw_ident_ipv4, tvb, offset+2, 4, ENC_BIG_ENDIAN);
- break;
- case 2:
- proto_tree_add_item(tree, hf_isakmp_notify_data_redirect_org_resp_gw_ident_ipv6, tvb, offset+2, 16, ENC_NA);
- break;
- default :
- proto_tree_add_item(tree, hf_isakmp_notify_data_redirect_org_resp_gw_ident, tvb, offset+2, tvb_get_guint8(tvb,offset+1), ENC_NA);
- break;
- }
- break;
- case 16409: /* TICKET_LT_OPAQUE */
- proto_tree_add_item(tree, hf_isakmp_notify_data_ticket_lifetime, tvb, offset, 4, ENC_BIG_ENDIAN);
- offset += 4;
- length -= 4;
- proto_tree_add_item(tree, hf_isakmp_notify_data_ticket_data, tvb, offset, length, ENC_NA);
- break;
- case 16413: /* TICKET_OPAQUE */
- proto_tree_add_item(tree, hf_isakmp_notify_data_ticket_data, tvb, offset, length, ENC_NA);
- break;
- case 16416: /* ROHC_SUPPORTED */
- while (offset < offset_end) {
- offset += dissect_rohc_supported(tvb, tree, offset);
- }
- break;
- case 16419: /* QUICK_CRASH_DETECTION */
- proto_tree_add_item(tree, hf_isakmp_notify_data_qcd_token_secret_data, tvb, offset, length, ENC_NA);
- break;
- case 16422: /* IKEV2_MESSAGE_ID_SYNC */
- proto_tree_add_item(tree, hf_isakmp_notify_data_ha_nonce_data, tvb, offset, 4, ENC_BIG_ENDIAN);
- offset += 4;
- proto_tree_add_item(tree, hf_isakmp_notify_data_ha_expected_send_req_msg_id, tvb, offset, 4, ENC_BIG_ENDIAN);
- offset += 4;
- proto_tree_add_item(tree, hf_isakmp_notify_data_ha_expected_recv_req_msg_id, tvb, offset, 4, ENC_BIG_ENDIAN);
- break;
- case 16423: /* IPSEC_REPLAY_COUNTER_SYNC */
- proto_tree_add_item(tree, hf_isakmp_notify_data_ha_incoming_ipsec_sa_delta_value, tvb, offset, length, ENC_NA);
- break;
- case 16424: /* SECURE_PASSWORD_METHODS */
- proto_tree_add_item(tree, hf_isakmp_notify_data_secure_password_methods, tvb, offset, length, ENC_NA);
- break;
- default:
- /* No Default Action */
- break;
- }
- }
- }
- static void
- dissect_delete(tvbuff_t *tvb, int offset, int length, proto_tree *tree, int isakmp_version)
- {
- guint8 spi_size;
- if (isakmp_version == 1) {
- proto_tree_add_item(tree, hf_isakmp_delete_doi, tvb, offset, 1, ENC_BIG_ENDIAN);
- offset += 4;
- length -= 4;
- }
- if (isakmp_version == 1)
- {
- proto_tree_add_item(tree, hf_isakmp_delete_protoid_v1, tvb, offset, 1, ENC_BIG_ENDIAN);
- }else if (isakmp_version == 2)
- {
- proto_tree_add_item(tree, hf_isakmp_delete_protoid_v2, tvb, offset, 1, ENC_BIG_ENDIAN);
- }
- offset += 1;
- length -= 1;
- spi_size = tvb_get_guint8(tvb, offset);
- proto_tree_add_item(tree, hf_isakmp_spisize, tvb, offset, 1, ENC_BIG_ENDIAN);
- offset += 1;
- length -= 1;
- proto_tree_add_item(tree, hf_isakmp_num_spis, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 2;
- length -= 2;
- if (spi_size > 0) {
- while (length > 0) {
- proto_tree_add_item(tree, hf_isakmp_delete_spi, tvb, offset, spi_size, ENC_NA);
- offset+=spi_size;
- length-=spi_size;
- }
- }
- }
- static int
- dissect_vid(tvbuff_t *tvb, int offset, int length, proto_tree *tree)
- {
- const guint8 * pVID;
- const char * vendorstring;
- pVID = tvb_get_ptr(tvb, offset, length);
- vendorstring = byte_to_str(pVID, (gint)length, vendor_id, "Unknown Vendor ID");
- proto_tree_add_item(tree, hf_isakmp_vid_bytes, tvb, offset, length, ENC_NA);
- proto_tree_add_string(tree, hf_isakmp_vid_string, tvb, offset, length, vendorstring);
- proto_item_append_text(tree," : %s", vendorstring);
- /* Check Point VID */
- if (length >= 24 && memcmp(pVID, VID_CP, 20) == 0)
- {
- offset += 20;
- proto_tree_add_item(tree, hf_isakmp_vid_cp_product, tvb, offset, 4, ENC_BIG_ENDIAN);
- offset +=4;
- proto_tree_add_item(tree, hf_isakmp_vid_cp_version, tvb, offset, 4, ENC_BIG_ENDIAN);
- offset +=4;
- proto_tree_add_item(tree, hf_isakmp_vid_cp_timestamp, tvb, offset, 4, ENC_BIG_ENDIAN);
- offset +=4;
- proto_tree_add_item(tree, hf_isakmp_vid_cp_reserved, tvb, offset, 4, ENC_BIG_ENDIAN);
- offset +=4;
- proto_tree_add_item(tree, hf_isakmp_vid_cp_features, tvb, offset, 4, ENC_BIG_ENDIAN);
- offset +=4;
- }
- /* Cisco Unity VID */
- if (length >= 14 && memcmp(pVID, VID_CISCO_UNITY, 14) == 0)
- {
- offset += 14;
- proto_tree_add_item(tree, hf_isakmp_vid_cisco_unity_major, tvb, offset, 1, ENC_BIG_ENDIAN);
- proto_item_append_text(tree, " %u", tvb_get_guint8(tvb,offset));
- offset += 1;
- proto_tree_add_item(tree, hf_isakmp_vid_cisco_unity_minor, tvb, offset, 1, ENC_BIG_ENDIAN);
- proto_item_append_text(tree, ".%u", tvb_get_guint8(tvb,offset));
- offset += 1;
- }
- /* VID_MS_NT5_ISAKMPOAKLEY */
- if (length >= 16 && memcmp(pVID, VID_MS_NT5_ISAKMPOAKLEY, 16) == 0)
- {
- offset += 16;
- proto_tree_add_item(tree, hf_isakmp_vid_ms_nt5_isakmpoakley, tvb, offset, 4, ENC_BIG_ENDIAN);
- offset += 4;
- }
- /* VID_ARUBA_VIA_AUTH_PROFILE */
- if (length >= 19 && memcmp(pVID, VID_ARUBA_VIA_AUTH_PROFILE, 19) == 0)
- {
- offset += 19;
- proto_tree_add_item(tree, hf_isakmp_vid_aruba_via_auth_profile, tvb, offset, length-19, ENC_ASCII|ENC_NA);
- offset += 4;
- }
- return offset;
- }
- /* Returns the number of bytes consumed by this option. */
- static int
- dissect_config_attribute(tvbuff_t *tvb, proto_tree *cfg_attr_type_tree, int offset, int isakmp_version)
- {
- guint optlen, cfg_attr_type, len = 0;
- int offset_end = 0;
- proto_item *cfg_attr_type_item = NULL;
- proto_tree *sub_cfg_attr_type_tree = NULL;
- cfg_attr_type = tvb_get_ntohs(tvb, offset);
- optlen = tvb_get_ntohs(tvb, offset+2);
- len = 2;
- /* No Length ? */
- if (cfg_attr_type & 0x8000) {
- cfg_attr_type = cfg_attr_type & 0x7fff;
- len = 0;
- optlen = 2;
- }
- if (isakmp_version == 1) {
- cfg_attr_type_item = proto_tree_add_none_format(cfg_attr_type_tree, hf_isakmp_cfg_attr, tvb, offset, 2+len+optlen, "Attribute Type: (t=%d,l=%d) %s", cfg_attr_type, optlen, rval_to_str(cfg_attr_type,vs_v1_cfgattr,"Unknown Attribute Type (%02d)") );
- sub_cfg_attr_type_tree = proto_item_add_subtree(cfg_attr_type_item, ett_isakmp_cfg_attr);
- proto_tree_add_uint(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_type_v1, tvb, offset, 2, cfg_attr_type);
- } else if (isakmp_version == 2) {
- cfg_attr_type_item = proto_tree_add_none_format(cfg_attr_type_tree, hf_isakmp_cfg_attr, tvb, offset, 2+len+optlen, "Attribute Type: (t=%d,l=%d) %s", cfg_attr_type, optlen, rval_to_str(cfg_attr_type,vs_v2_cfgattr,"Unknown Attribute Type (%02d)") );
- sub_cfg_attr_type_tree = proto_item_add_subtree(cfg_attr_type_item, ett_isakmp_cfg_attr);
- proto_tree_add_uint(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_type_v2, tvb, offset, 2, cfg_attr_type);
- }
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_format, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 2;
- if (len)
- {
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_length, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 2;
- }
- if (optlen==0)
- {
- proto_tree_add_text(sub_cfg_attr_type_tree, tvb, offset, 0,"Attribut value is empty");
- return 2+len;
- }
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_value, tvb, offset, optlen, ENC_NA);
- switch (cfg_attr_type) {
- case INTERNAL_IP4_ADDRESS: /* 1 */
- offset_end = offset + optlen;
- if (optlen%4 == 0)
- {
- while (offset_end-offset > 0)
- {
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_internal_ip4_address, tvb, offset, 4, ENC_BIG_ENDIAN);
- offset += 4;
- }
- }
- break;
- case INTERNAL_IP4_NETMASK: /* 2 */
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_internal_ip4_netmask, tvb, offset, 4, ENC_BIG_ENDIAN);
- break;
- case INTERNAL_IP4_DNS: /* 3 */
- offset_end = offset + optlen;
- if (optlen%4 == 0)
- {
- while (offset_end-offset > 0)
- {
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_internal_ip4_dns, tvb, offset, 4, ENC_BIG_ENDIAN);
- offset += 4;
- }
- }
- break;
- case INTERNAL_IP4_NBNS: /* 4 */
- offset_end = offset + optlen;
- if (optlen%4 == 0)
- {
- while (offset_end-offset > 0)
- {
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_internal_ip4_nbns, tvb, offset, 4, ENC_BIG_ENDIAN);
- offset += 4;
- }
- }
- break;
- case INTERNAL_ADDRESS_EXPIRY: /* 5 */
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_internal_address_expiry, tvb, offset, 4, ENC_BIG_ENDIAN);
- break;
- case INTERNAL_IP4_DHCP: /* 6 */
- offset_end = offset + optlen;
- if (optlen%4 == 0)
- {
- while (offset_end-offset > 0)
- {
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_internal_ip4_dhcp, tvb, offset, 4, ENC_BIG_ENDIAN);
- offset += 4;
- }
- }
- break;
- case APPLICATION_VERSION: /* 7 */
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_application_version, tvb, offset, optlen, ENC_ASCII|ENC_NA);
- proto_item_append_text(cfg_attr_type_item," : %s", tvb_get_ephemeral_string(tvb, offset,optlen));
- break;
- case INTERNAL_IP6_ADDRESS: /* 8 */
- offset_end = offset + optlen;
- if (optlen%16 == 0)
- {
- while (offset_end-offset > 0)
- {
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_internal_ip6_address, tvb, offset, 16, ENC_BIG_ENDIAN);
- offset += 16;
- }
- }
- break;
- case INTERNAL_IP6_NETMASK: /* 9 Only in IKEv1 */
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_internal_ip6_netmask, tvb, offset, 18, ENC_NA);
- break;
- case INTERNAL_IP6_DNS: /* 10 */
- offset_end = offset + optlen;
- if (optlen%16 == 0)
- {
- while (offset_end-offset > 0)
- {
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_internal_ip6_dns, tvb, offset, 16, ENC_NA);
- offset += 16;
- }
- }
- break;
- case INTERNAL_IP6_NBNS: /* 11 */
- offset_end = offset + optlen;
- if (optlen%16 == 0)
- {
- while (offset_end-offset > 0)
- {
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_internal_ip6_nbns, tvb, offset, 16, ENC_NA);
- offset += 16;
- }
- }
- break;
- case INTERNAL_IP6_DHCP: /* 12 */
- offset_end = offset + optlen;
- if (optlen%16 == 0)
- {
- while (offset_end-offset > 0)
- {
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_internal_ip6_dhcp, tvb, offset, 16, ENC_NA);
- offset += 16;
- }
- }
- break;
- case INTERNAL_IP4_SUBNET: /* 13 */
- offset_end = offset + optlen;
- if (optlen%8 == 0)
- {
- while (offset_end-offset > 0)
- {
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_internal_ip4_subnet_ip, tvb, offset, 4, ENC_BIG_ENDIAN);
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_internal_ip4_subnet_netmask, tvb, offset, 4, ENC_BIG_ENDIAN);
- offset += 8;
- }
- }
- break;
- case SUPPORTED_ATTRIBUTES: /* 14 */
- offset_end = offset + optlen;
- if (optlen%2 == 0)
- {
- while (offset_end-offset > 0)
- {
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_supported_attributes, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 2;
- }
- }
- break;
- case INTERNAL_IP6_SUBNET: /* 15 */
- offset_end = offset + optlen;
- if (optlen%17 == 0)
- {
- while (offset_end-offset > 0)
- {
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_internal_ip6_subnet_ip, tvb, offset, 16, ENC_NA);
- offset += 16;
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_internal_ip6_subnet_prefix, tvb, offset, 1, ENC_BIG_ENDIAN);
- offset += 1;
- }
- }
- break;
- case INTERNAL_IP6_LINK: /* 17 */
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_internal_ip6_link_interface, tvb, offset, 8, ENC_BIG_ENDIAN);
- offset += 8;
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_internal_ip6_link_id, tvb, offset, optlen-8, ENC_NA);
- break;
- case INTERNAL_IP6_PREFIX: /* 18 */
- offset_end = offset + optlen;
- if (optlen%17 == 0)
- {
- while (offset_end-offset > 0)
- {
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_internal_ip6_prefix_ip, tvb, offset, 16, ENC_NA);
- offset += 16;
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_internal_ip6_prefix_length, tvb, offset, 1, ENC_BIG_ENDIAN);
- offset += 1;
- }
- }
- break;
- case XAUTH_TYPE: /* 16520 */
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_xauth_type, tvb, offset, optlen, ENC_BIG_ENDIAN);
- proto_item_append_text(cfg_attr_type_item," : %s", rval_to_str(tvb_get_ntohs(tvb, offset), cfgattr_xauth_type, "Unknown %d"));
- break;
- case XAUTH_USER_NAME: /* 16521 */
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_xauth_user_name, tvb, offset, optlen, ENC_ASCII|ENC_NA);
- proto_item_append_text(cfg_attr_type_item," : %s", tvb_get_ephemeral_string(tvb, offset,optlen));
- break;
- case XAUTH_USER_PASSWORD: /* 16522 */
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_xauth_user_password, tvb, offset, optlen, ENC_ASCII|ENC_NA);
- proto_item_append_text(cfg_attr_type_item," : %s", tvb_get_ephemeral_string(tvb, offset,optlen));
- break;
- case XAUTH_PASSCODE: /* 16523 */
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_xauth_passcode, tvb, offset, optlen, ENC_ASCII|ENC_NA);
- proto_item_append_text(cfg_attr_type_item," : %s", tvb_get_ephemeral_string(tvb, offset,optlen));
- break;
- case XAUTH_MESSAGE: /* 16524 */
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_xauth_message, tvb, offset, optlen, ENC_ASCII|ENC_NA);
- proto_item_append_text(cfg_attr_type_item," : %s", tvb_get_ephemeral_string(tvb, offset,optlen));
- break;
- case XAUTH_CHALLENGE: /* 16525 */
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_xauth_challenge, tvb, offset, optlen, ENC_ASCII|ENC_NA);
- proto_item_append_text(cfg_attr_type_item," : %s", tvb_get_ephemeral_string(tvb, offset,optlen));
- break;
- case XAUTH_DOMAIN: /* 16526 */
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_xauth_domain, tvb, offset, optlen, ENC_ASCII|ENC_NA);
- proto_item_append_text(cfg_attr_type_item," : %s", tvb_get_ephemeral_string(tvb, offset,optlen));
- break;
- case XAUTH_STATUS: /* 16527 */
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_xauth_status, tvb, offset, optlen, ENC_BIG_ENDIAN);
- proto_item_append_text(cfg_attr_type_item," : %s", val_to_str(tvb_get_ntohs(tvb, offset), cfgattr_xauth_status, "Unknown %d"));
- break;
- case XAUTH_NEXT_PIN: /* 16528 */
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_xauth_next_pin, tvb, offset, optlen, ENC_ASCII|ENC_NA);
- proto_item_append_text(cfg_attr_type_item," : %s", tvb_get_ephemeral_string(tvb, offset,optlen));
- break;
- case XAUTH_ANSWER: /* 16527 */
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_xauth_answer, tvb, offset, optlen, ENC_ASCII|ENC_NA);
- proto_item_append_text(cfg_attr_type_item," : %s", tvb_get_ephemeral_string(tvb, offset,optlen));
- break;
- case UNITY_BANNER: /* 28672 */
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_unity_banner, tvb, offset, optlen, ENC_ASCII|ENC_NA);
- proto_item_append_text(cfg_attr_type_item," : %s", tvb_get_ephemeral_string(tvb, offset,optlen));
- break;
- case UNITY_DEF_DOMAIN: /* 28674 */
- proto_tree_add_item(sub_cfg_attr_type_tree, hf_isakmp_cfg_attr_unity_def_domain, tvb, offset, optlen, ENC_ASCII|ENC_NA);
- proto_item_append_text(cfg_attr_type_item," : %s", tvb_get_ephemeral_string(tvb, offset,optlen));
- break;
- /* TODO: Support other UNITY Attributes ! */
- default:
- /* No Default Action */
- break;
- }
- return 2+len+optlen;
- }
- static void
- dissect_config(tvbuff_t *tvb, int offset, int length, proto_tree *tree, int isakmp_version)
- {
- int offset_end = 0;
- offset_end = offset + length;
- if (isakmp_version == 1) {
- proto_tree_add_item(tree, hf_isakmp_cfg_type_v1,tvb, offset, 1, ENC_BIG_ENDIAN);
- offset += 2;
- proto_tree_add_item(tree, hf_isakmp_cfg_identifier,tvb, offset, 1, ENC_BIG_ENDIAN);
- offset += 2;
- } else if (isakmp_version == 2) {
- proto_tree_add_item(tree, hf_isakmp_cfg_type_v2,tvb, offset, 1, ENC_BIG_ENDIAN);
- offset += 4;
- }
- while (offset < offset_end) {
- offset += dissect_config_attribute(tvb, tree, offset, isakmp_version);
- }
- }
- static void
- dissect_nat_discovery(tvbuff_t *tvb, int offset, int length, proto_tree *tree )
- {
- proto_tree_add_item(tree, hf_isakmp_nat_hash, tvb, offset, length, ENC_NA);
- }
- static void
- dissect_nat_original_address(tvbuff_t *tvb, int offset, int length _U_, proto_tree *tree, int isakmp_version)
- {
- guint8 id_type;
- id_type = tvb_get_guint8(tvb, offset);
- if (isakmp_version == 1)
- {
- proto_tree_add_item(tree, hf_isakmp_id_type_v1, tvb, offset, 1, ENC_BIG_ENDIAN);
- }else if (isakmp_version == 2)
- {
- proto_tree_add_item(tree, hf_isakmp_id_type_v2, tvb, offset, 1, ENC_BIG_ENDIAN);
- }
- offset += 1;
- offset += 3; /* reserved */
- switch (id_type) {
- case IKE_ID_IPV4_ADDR:
- proto_tree_add_item(tree, hf_isakmp_nat_original_address_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
- break;
- case IKE_ID_IPV6_ADDR:
- proto_tree_add_item(tree, hf_isakmp_nat_original_address_ipv6, tvb, offset, 16, ENC_NA);
- break;
- default:
- break;
- }
- }
- static void
- dissect_ts(tvbuff_t *tvb, int offset, int length, proto_tree *tree)
- {
- guint8 num, tstype, protocol_id;
- num = tvb_get_guint8(tvb, offset);
- proto_item_append_text(tree," # %d", num);
- proto_tree_add_item(tree, hf_isakmp_ts_number_of_ts, tvb, offset, 1, ENC_BIG_ENDIAN);
- offset += 1;
- length -= 1;
- offset += 3; /* Reserved */
- length -= 3;
- while (length > 0) {
- tstype = tvb_get_guint8(tvb, offset);
- proto_tree_add_item(tree, hf_isakmp_ts_type, tvb, offset, 1, ENC_BIG_ENDIAN);
- offset += 1;
- length -= 1;
- switch (tstype) {
- case IKEV2_TS_IPV4_ADDR_RANGE:
- protocol_id = tvb_get_guint8(tvb, offset);
- if (protocol_id == 0)
- proto_tree_add_uint_format(tree, hf_isakmp_ts_protoid, tvb, offset,1,
- protocol_id, "Protocol ID: Unused");
- else
- proto_tree_add_item(tree, hf_isakmp_ts_protoid, tvb, offset, 1, ENC_BIG_ENDIAN);
- offset += 1;
- length -= 1;
- proto_tree_add_item(tree, hf_isakmp_ts_selector_length, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 2;
- length -= 2;
- proto_tree_add_item(tree, hf_isakmp_ts_start_port, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 2;
- length -= 2;
- proto_tree_add_item(tree, hf_isakmp_ts_end_port, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 2;
- length -= 2;
- proto_tree_add_item(tree, hf_isakmp_ts_start_addr_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
- offset += 4;
- length -= 4;
- proto_tree_add_item(tree, hf_isakmp_ts_end_addr_ipv4, tvb, offset, 4, ENC_BIG_ENDIAN);
- offset += 4;
- length -= 4;
- break;
- case IKEV2_TS_IPV6_ADDR_RANGE:
- protocol_id = tvb_get_guint8(tvb, offset);
- if (protocol_id == 0)
- proto_tree_add_uint_format(tree, hf_isakmp_ts_protoid, tvb, offset,1,
- protocol_id, "Protocol ID: Unused");
- else
- proto_tree_add_item(tree, hf_isakmp_ts_protoid, tvb, offset, 1, ENC_BIG_ENDIAN);
- offset += 1;
- length -= 1;
- proto_tree_add_item(tree, hf_isakmp_ts_selector_length, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 2;
- length -= 2;
- proto_tree_add_item(tree, hf_isakmp_ts_start_port, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 2;
- length -= 2;
- proto_tree_add_item(tree, hf_isakmp_ts_end_port, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 2;
- length -= 2;
- proto_tree_add_item(tree, hf_isakmp_ts_start_addr_ipv6, tvb, offset, 16, ENC_NA);
- offset += 16;
- length -= 16;
- proto_tree_add_item(tree, hf_isakmp_ts_end_addr_ipv6, tvb, offset, 16, ENC_NA);
- offset += 16;
- length -= 16;
- break;
- case IKEV2_TS_FC_ADDR_RANGE:
- offset += 1; /* Reserved */
- length -= 1;
- proto_tree_add_item(tree, hf_isakmp_ts_selector_length, tvb, offset, 2, ENC_BIG_ENDIAN);
- offset += 2;
- length -= 2;
- offset += 1; /* Reserved */
- length -= 1;
- proto_tree_add_item(tree, hf_isakmp_ts_start_addr_fc, tvb, offset, 3, ENC_BIG_ENDIAN);
- offset += 3;
- length -= 3;
- offset += 1; /* Reserved */
- length -= 1;
- proto_tree_add_item(tree, hf_isakmp_ts_end_addr_fc, tvb, offset, 3, ENC_BIG_ENDIAN);
- offset += 3;
- length -= 3;
- proto_tree_add_item(tree, hf_isakmp_ts_start_r_ctl, tvb, offset, 1, ENC_BIG_ENDIAN);
- offset += 1;
- length -= 1;
- proto_tree_add_item(tree, hf_isakmp_ts_end_r_ctl, tvb, offset, 1, ENC_BIG_ENDIAN);
- offset += 1;
- length -= 1;
- proto_tree_add_item(tree, hf_isakmp_ts_start_type, tvb, offset, 1, ENC_BIG_ENDIAN);
- offset += 1;
- length -= 1;
- proto_tree_add_item(tree, hf_isakmp_ts_end_type, tvb, offset, 1, ENC_BIG_ENDIAN);
- offset += 1;
- length -= 1;
- break;
- default:
- proto_tree_add_item(tree, hf_isakmp_ts_data, tvb, offset, length, ENC_NA);
- offset += length;
- length -= length;
- break;
- }
- }
- }
- static void
- dissect_enc(tvbuff_t *tvb,
- int offset,
- int length,
- proto_tree *tree,
- #ifdef HAVE_LIBGCRYPT
- packet_info *pinfo,
- guint8 inner_payload)
- #else
- packet_info *pinfo _U_,
- guint8 inner_payload _U_)
- #endif
- {
- #ifdef HAVE_LIBGCRYPT
- ikev2_decrypt_data_t *key_info = NULL;
- gint iv_len, encr_data_len, icd_len, decr_data_len, md_len;
- guint8 pad_len;
- guchar *iv = NULL, *encr_data = NULL, *decr_data = NULL, *entire_message = NULL, *md = NULL;
- gcry_cipher_hd_t cipher_hd;
- gcry_md_hd_t md_hd;
- gcry_error_t err = 0;
- proto_item *item = NULL, *icd_item = NULL, *encr_data_item = NULL, *padlen_item = NULL, *iv_item = NULL;
- tvbuff_t *decr_tvb = NULL;
- gint payloads_len;
- proto_tree *decr_tree = NULL, *decr_payloads_tree = NULL;
- if (pinfo->private_data) {
- key_info = (ikev2_decrypt_data_t*)(pinfo->private_data);
- iv_len = key_info->encr_spec->iv_len;
- icd_len = key_info->auth_spec->trunc_len;
- encr_data_len = length - iv_len - icd_len;
- /*
- * Zero or negative length of encrypted data shows that the user specified
- * wrong encryption algorithm and/or authentication algorithm.
- */
- if (encr_data_len <= 0) {
- proto_tree_add_expert(tree, pinfo, &ei_isakmp_enc_iv, tvb, offset, length);
- return;
- }
- /*
- * Add the IV to the tree and store it in a packet scope buffer for later decryption
- * if the specified encryption algorithm uses IV.
- */
- if (iv_len) {
- iv_item = proto_tree_add_item(tree, hf_isakmp_enc_iv, tvb, offset, iv_len, ENC_NA);
- proto_item_append_text(iv_item, " (%d bytes)", iv_len);
- iv = (guchar *)ep_tvb_memdup(tvb, offset, iv_len);
- offset += iv_len;
- }
- /*
- * Add the encrypted portion to the tree and store it in a packet scope buffer for later decryption.
- */
- encr_data_item = proto_tree_add_item(tree, hf_isakmp_enc_data, tvb, offset, encr_data_len, ENC_NA);
- proto_item_append_text(encr_data_item, " (%d bytes)",encr_data_len);
- encr_data = (guchar *)ep_tvb_memdup(tvb, offset, encr_data_len);
- offset += encr_data_len;
- /*
- * Add the ICD (Integrity Checksum Data) to the tree before decryption to ensure
- * the ICD be displayed even if the decryption fails.
- */
- if (icd_len) {
- icd_item = proto_tree_add_item(tree, hf_isakmp_enc_icd, tvb, offset, icd_len, ENC_NA);
- proto_item_append_text(icd_item, " (%d bytes)",icd_len);
- /*
- * Recalculate ICD value if the specified authentication algorithm allows it.
- */
- if (key_info->auth_spec->gcry_alg) {
- err = gcry_md_open(&md_hd, key_info->auth_spec->gcry_alg, key_info->auth_spec->gcry_flag);
- if (err) {
- REPORT_DISSECTOR_BUG(ep_strdup_printf("IKEv2 hashing error: algorithm %d: gcry_md_open failed: %s",
- key_info->auth_spec->gcry_alg, gcry_strerror(err)));
- }
- err = gcry_md_setkey(md_hd, key_info->auth_key, key_info->auth_spec->key_len);
- if (err) {
- REPORT_DISSECTOR_BUG(ep_strdup_printf("IKEv2 hashing error: algorithm %s, key length %u: gcry_md_setkey failed: %s",
- gcry_md_algo_name(key_info->auth_spec->gcry_alg), key_info->auth_spec->key_len, gcry_strerror(err)));
- }
- /* Calculate hash over the bytes from the beginning of the ISAKMP header to the right before the ICD. */
- entire_message = (guchar *)ep_tvb_memdup(tvb, 0, offset);
- gcry_md_write(md_hd, entire_message, offset);
- md = gcry_md_read(md_hd, 0);
- md_len = gcry_md_get_algo_dlen(key_info->auth_spec->gcry_alg);
- if (md_len < icd_len) {
- gcry_md_close(md_hd);
- REPORT_DISSECTOR_BUG(ep_strdup_printf("IKEv2 hashing error: algorithm %s: gcry_md_get_algo_dlen returned %d which is smaller than icd length %d",
- gcry_md_algo_name(key_info->auth_spec->gcry_alg), md_len, icd_len));
- }
- if (tvb_memeql(tvb, offset, md, icd_len) == 0) {
- proto_item_append_text(icd_item, "[correct]");
- } else {
- proto_item_append_text(icd_item, "[incorrect, should be %s]", bytes_to_str(md, icd_len));
- expert_add_info(pinfo, icd_item, &ei_isakmp_ikev2_integrity_checksum);
- }
- gcry_md_close(md_hd);
- } else {
- proto_item_append_text(icd_item, "[not validated]");
- }
- }
- /*
- * Confirm encrypted data length is multiple of block size.
- */
- if (encr_data_len % key_info->encr_spec->block_len != 0) {
- proto_item_append_text(encr_data_item, "[Invalid length, should be a multiple of block size (%u)]",
- key_info->encr_spec->block_len);
- expert_add_info(pinfo, encr_data_item, &ei_isakmp_enc_data_length_mult_block_size);
- return;
- }
- /*
- * Allocate buffer for decrypted data.
- */
- decr_data = (guchar*)g_malloc(encr_data_len);
- decr_data_len = encr_data_len;
- /*
- * If the cipher is NULL, just copy the encrypted data to the decrypted data buffer.
- * And otherwise perform decryption with libgcrypt.
- */
- if (key_info->encr_spec->number == IKEV2_ENCR_NULL) {
- memcpy(decr_data, encr_data, decr_data_len);
- } else {
- err = gcry_cipher_open(&cipher_hd, key_info->encr_spec->gcry_alg, key_info->encr_spec->gcry_mode, 0);
- if (err) {
- g_free(decr_data);
- REPORT_DISSECTOR_BUG(ep_strdup_printf("IKEv2 decryption error: algorithm %d, mode %d: gcry_cipher_open failed: %s",
- key_info->encr_spec->gcry_alg, key_info->encr_spec->gcry_mode, gcry_strerror(err)));
- }
- err = gcry_cipher_setkey(cipher_hd, key_info->encr_key, key_info->encr_spec->key_len);
- if (err) {
- g_free(decr_data);
- REPORT_DISSECTOR_BUG(ep_strdup_printf("IKEv2 decryption error: algorithm %d, key length %d: gcry_cipher_setkey failed: %s",
- key_info->encr_spec->gcry_alg, key_info->encr_spec->key_len, gcry_strerror(err)));
- }
- err = gcry_cipher_setiv(cipher_hd, iv, iv_len);
- if (err) {
- g_free(decr_data);
- REPORT_DISSECTOR_BUG(ep_strdup_printf("IKEv2 decryption error: algorithm %d, iv length %d: gcry_cipher_setiv failed: %s",
- key_info->encr_spec->gcry_alg, iv_len, gcry_strerror(err)));
- }
- err = gcry_cipher_decrypt(cipher_hd, decr_data, decr_data_len, encr_data, encr_data_len);
- if (err) {
- g_free(decr_data);
- REPORT_DISSECTOR_BUG(ep_strdup_printf("IKEv2 decryption error: algorithm %d: gcry_cipher_decrypt failed: %s",
- key_info->encr_spec->gcry_alg, gcry_strerror(err)));
- }
- gcry_cipher_close(cipher_hd);
- }
- decr_tvb = tvb_new_child_real_data(tvb, decr_data, decr_data_len, decr_data_len);
- tvb_set_free_cb(decr_tvb, g_free);
- add_new_data_source(pinfo, decr_tvb, "Decrypted Data");
- item = proto_tree_add_item(tree, hf_isakmp_enc_decrypted_data, decr_tvb, 0, decr_data_len, ENC_NA);
- proto_item_append_text(item, " (%d byte%s)", decr_data_len, plurality(decr_data_len, "", "s"));
- /* Move the ICD item to the bottom of the tree. */
- if (icd_item) {
- proto_tree_move_item(tree, item, icd_item);
- }
- decr_tree = proto_item_add_subtree(item, ett_isakmp_decrypted_data);
- pad_len = tvb_get_guint8(decr_tvb, decr_data_len - 1);
- payloads_len = decr_data_len - 1 - pad_len;
- if (payloads_len > 0) {
- item = proto_tree_add_item(decr_tree, hf_isakmp_enc_contained_data, decr_tvb, 0, payloads_len, ENC_NA);
- proto_item_append_text(item, " (%d byte%s)", payloads_len, plurality(payloads_len, "", "s"));
- decr_payloads_tree = proto_item_add_subtree(item, ett_isakmp_decrypted_payloads);
- }
- padlen_item = proto_tree_add_item(decr_tree, hf_isakmp_enc_pad_length, decr_tvb, payloads_len + pad_len, 1, ENC_BIG_ENDIAN);
- if (pad_len > 0) {
- if (payloads_len < 0) {
- proto_item_append_text(padlen_item, " [too long]");
- expert_add_info(pinfo, padlen_item, &ei_isakmp_enc_pad_length_big);
- } else {
- item = proto_tree_add_item(decr_tree, hf_isakmp_enc_padding, decr_tvb, payloads_len, pad_len, ENC_NA);
- proto_item_append_text(item, " (%d byte%s)", pad_len, plurality(pad_len, "", "s"));
- proto_tree_move_item(decr_tree, item, padlen_item);
- }
- }
- /*
- * We dissect the inner payloads at last in order to ensure displaying Padding, Pad Length and ICD
- * even if the dissection fails. This may occur when the user specify wrong encryption key.
- */
- if (decr_payloads_tree) {
- dissect_payloads(decr_tvb, decr_payloads_tree, decr_tree, 2, inner_payload, 0, payloads_len, pinfo);
- }
- }else{
- #endif /* HAVE_LIBGCRYPT */
- proto_tree_add_item(tree, hf_isakmp_enc_iv, tvb, offset, 4, ENC_NA);
- proto_tree_add_item(tree, hf_isakmp_enc_data, tvb, offset+4 , length, ENC_NA);
- #ifdef HAVE_LIBGCRYPT
- }
- #endif /* HAVE_LIBGCRYPT */
- }
- static void
- dissect_eap(tvbuff_t *tvb, int offset, int length, proto_tree *tree, packet_info *pinfo)
- {
- tvbuff_t *eap_tvb = NULL;
- eap_tvb = tvb_new_subset(tvb, offset,length, length );
- if ((eap_tvb != NULL)&& eap_handle != NULL){
- call_dissector(eap_handle, eap_tvb, pinfo, tree);
- }else{
- proto_tree_add_item(tree, hf_isakmp_eap_data, tvb, offset, length, ENC_NA);
- }
- }
- static void
- dissect_gspm(tvbuff_t *tvb, int offset, int length, proto_tree *tree)
- {
- proto_tree_add_item(tree, hf_isakmp_gspm_data, tvb, offset, length, ENC_NA);
- }
- /*
- * Protocol initialization
- */
- #ifdef HAVE_LIBGCRYPT
- static guint
- isakmp_hash_func(gconstpointer c) {
- const guint8 *i_cookie = (guint8 *) c;
- guint val = 0, keychunk, i;
- /* XOR our icookie down to the size of a guint */
- for (i = 0; i < COOKIE_SIZE - (COOKIE_SIZE % (guint)sizeof(keychunk)); i += (guint)sizeof(keychunk)) {
- memcpy(&keychunk, &i_cookie[i], sizeof(keychunk));
- val ^= keychunk;
- }
- return val;
- }
- static gint
- isakmp_equal_func(gconstpointer ic1, gconstpointer ic2) {
- if (memcmp(ic1, ic2, COOKIE_SIZE) == 0)
- return 1;
- return 0;
- }
- static guint ikev2_key_hash_func(gconstpointer k) {
- const ikev2_uat_data_key_t *key = (const ikev2_uat_data_key_t*)k;
- guint hash = 0, keychunk, i;
- /* XOR our icookie down to the size of a guint */
- for (i = 0; i < key->spii_len - (key->spii_len % (guint)sizeof(keychunk)); i += (guint)sizeof(keychunk)) {
- memcpy(&keychunk, &key->spii[i], sizeof(keychunk));
- hash ^= keychunk;
- }
- for (i = 0; i < key->spir_len - (key->spir_len % (guint)sizeof(keychunk)); i += (guint)sizeof(keychunk)) {
- memcpy(&keychunk, &key->spir[i], sizeof(keychunk));
- hash ^= keychunk;
- }
- return hash;
- }
- static gint ikev2_key_equal_func(gconstpointer k1, gconstpointer k2) {
- const ikev2_uat_data_key_t *key1 = (const ikev2_uat_data_key_t *)k1;
- const ikev2_uat_data_key_t *key2 = (const ikev2_uat_data_key_t *)k2;
- if (key1->spii_len != key2->spii_len) return 0;
- if (key1->spir_len != key2->spir_len) return 0;
- if (memcmp(key1->spii, key2->spii, key1->spii_len) != 0) return 0;
- if (memcmp(key1->spir, key2->spir, key1->spir_len) != 0) return 0;
- return 1;
- }
- #endif /* HAVE_LIBGCRYPT */
- #ifdef HAVE_LIBGCRYPT
- static gboolean
- free_cookie(gpointer key_arg, gpointer value, gpointer user_data _U_)
- {
- guint8 *ic_key = (guint8 *)key_arg;
- decrypt_data_t *decr = (decrypt_data_t *)value;
- g_slice_free1(COOKIE_SIZE, ic_key);
- g_slice_free1(sizeof(decrypt_data_t), decr);
- return TRUE;
- }
- #endif
- static void
- isakmp_init_protocol(void) {
- #ifdef HAVE_LIBGCRYPT
- guint i;
- decrypt_data_t *decr;
- guint8 *ic_key;
- #endif /* HAVE_LIBGCRYPT */
- reassembly_table_init(&isakmp_reassembly_table,
- &addresses_reassembly_table_functions);
- #ifdef HAVE_LIBGCRYPT
- if (isakmp_hash) {
- g_hash_table_foreach_remove(isakmp_hash, free_cookie, NULL);
- g_hash_table_destroy(isakmp_hash);
- }
- isakmp_hash = g_hash_table_new(isakmp_hash_func, isakmp_equal_func);
- for (i = 0; i < num_ikev1_uat_data; i++) {
- ic_key = (guint8 *)g_slice_alloc(COOKIE_SIZE);
- decr = (decrypt_data_t *)g_slice_alloc(sizeof(decrypt_data_t));
- memcpy(ic_key, ikev1_uat_data[i].icookie, COOKIE_SIZE);
- memset(decr, 0, sizeof(decrypt_data_t));
- memcpy(decr->secret, ikev1_uat_data[i].key, ikev1_uat_data[i].key_len);
- decr->secret_len = ikev1_uat_data[i].key_len;
- g_hash_table_insert(isakmp_hash, ic_key, decr);
- }
- if (ikev2_key_hash) {
- g_hash_table_destroy(ikev2_key_hash);
- }
- ikev2_key_hash = g_hash_table_new(ikev2_key_hash_func, ikev2_key_equal_func);
- for (i = 0; i < num_ikev2_uat_data; i++) {
- g_hash_table_insert(ikev2_key_hash, &(ikev2_uat_data[i].key), &(ikev2_uat_data[i]));
- }
- #endif /* HAVE_LIBGCRYPT */
- }
- #ifdef HAVE_LIBGCRYPT
- static void
- isakmp_prefs_apply_cb(void) {
- isakmp_init_protocol();
- }
- #endif /* HAVE_LIBGCRYPT */
- #ifdef HAVE_LIBGCRYPT
- UAT_BUFFER_CB_DEF(ikev1_users, icookie, ikev1_uat_data_key_t, icookie, icookie_len)
- UAT_BUFFER_CB_DEF(ikev1_users, key, ikev1_uat_data_key_t, key, key_len)
- static void ikev1_uat_data_update_cb(void* p, const char** err) {
- ikev1_uat_data_key_t *ud = (ikev1_uat_data_key_t *)p;
- if (ud->icookie_len != COOKIE_SIZE) {
- *err = ep_strdup_printf("Length of Initiator's COOKIE must be %d octets (%d hex characters).", COOKIE_SIZE, COOKIE_SIZE * 2);
- return;
- }
- if (ud->key_len == 0) {
- *err = ep_strdup_printf("Must have Encryption key.");
- return;
- }
- if (ud->key_len > MAX_KEY_SIZE) {
- *err = ep_strdup_printf("Length of Encryption key limited to %d octets (%d hex characters).", MAX_KEY_SIZE, MAX_KEY_SIZE * 2);
- return;
- }
- }
- UAT_BUFFER_CB_DEF(ikev2_users, spii, ikev2_uat_data_t, key.spii, key.spii_len)
- UAT_BUFFER_CB_DEF(ikev2_users, spir, ikev2_uat_data_t, key.spir, key.spir_len)
- UAT_BUFFER_CB_DEF(ikev2_users, sk_ei, ikev2_uat_data_t, sk_ei, sk_ei_len)
- UAT_BUFFER_CB_DEF(ikev2_users, sk_er, ikev2_uat_data_t, sk_er, sk_er_len)
- UAT_VS_DEF(ikev2_users, encr_alg, ikev2_uat_data_t, guint, IKEV2_ENCR_3DES, IKEV2_ENCR_3DES_STR)
- UAT_BUFFER_CB_DEF(ikev2_users, sk_ai, ikev2_uat_data_t, sk_ai, sk_ai_len)
- UAT_BUFFER_CB_DEF(ikev2_users, sk_ar, ikev2_uat_data_t, sk_ar, sk_ar_len)
- UAT_VS_DEF(ikev2_users, auth_alg, ikev2_uat_data_t, guint, IKEV2_AUTH_HMAC_SHA1_96, IKEV2_AUTH_HMAC_SHA1_96_STR)
- static void ikev2_uat_data_update_cb(void* p, const char** err) {
- ikev2_uat_data_t *ud = (ikev2_uat_data_t *)p;
- if (ud->key.spii_len != COOKIE_SIZE) {
- *err = ep_strdup_printf("Length of Initiator's SPI must be %d octets (%d hex characters).", COOKIE_SIZE, COOKIE_SIZE * 2);
- return;
- }
- if (ud->key.spir_len != COOKIE_SIZE) {
- *err = ep_strdup_printf("Length of Responder's SPI must be %d octets (%d hex characters).", COOKIE_SIZE, COOKIE_SIZE * 2);
- return;
- }
- if ((ud->encr_spec = ikev2_decrypt_find_encr_spec(ud->encr_alg)) == NULL) {
- REPORT_DISSECTOR_BUG("Couldn't get IKEv2 encryption algorithm spec.");
- }
- if ((ud->auth_spec = ikev2_decrypt_find_auth_spec(ud->auth_alg)) == NULL) {
- REPORT_DISSECTOR_BUG("Couldn't get IKEv2 authentication algorithm spec.");
- }
- if (ud->sk_ei_len != ud->encr_spec->key_len) {
- *err = ep_strdup_printf("Length of SK_ei (%u octets) does not match the key length (%u octets) of the selected encryption algorithm.",
- ud->sk_ei_len, ud->encr_spec->key_len);
- return;
- }
- if (ud->sk_er_len != ud->encr_spec->key_len) {
- *err = ep_strdup_printf("Length of SK_er (%u octets) does not match the key length (%u octets) of the selected encryption algorithm.",
- ud->sk_er_len, ud->encr_spec->key_len);
- return;
- }
- if (ud->sk_ai_len != ud->auth_spec->key_len) {
- *err = ep_strdup_printf("Length of SK_ai (%u octets) does not match the key length (%u octets) of the selected integrity algorithm.",
- ud->sk_ai_len, ud->auth_spec->key_len);
- return;
- }
- if (ud->sk_ar_len != ud->auth_spec->key_len) {
- *err = ep_strdup_printf("Length of SK_ar (%u octets) does not match the key length (%u octets) of the selected integrity algorithm.",
- ud->sk_ar_len, ud->auth_spec->key_len);
- return;
- }
- }
- #endif /* HAVE_LIBGCRYPT */
- void
- proto_register_isakmp(void)
- {
- #ifdef HAVE_LIBGCRYPT
- module_t *isakmp_module;
- #endif
- static hf_register_info hf[] = {
- { &hf_isakmp_ispi,
- { "Initiator SPI", "isakmp.ispi",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "ISAKMP Initiator SPI", HFILL }},
- { &hf_isakmp_rspi,
- { "Responder SPI", "isakmp.rspi",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "ISAKMP Responder SPI", HFILL }},
- { &hf_isakmp_typepayload,
- { "Type Payload", "isakmp.typepayload",
- FT_UINT8,BASE_RANGE_STRING | BASE_DEC, RVALS(payload_type), 0x0,
- "ISAKMP Type Payload", HFILL }},
- { &hf_isakmp_nextpayload,
- { "Next payload", "isakmp.nextpayload",
- FT_UINT8, BASE_RANGE_STRING | BASE_DEC, RVALS(payload_type), 0x0,
- "ISAKMP Next Payload", HFILL }},
- { &hf_isakmp_criticalpayload,
- { "Critical Bit", "isakmp.criticalpayload",
- FT_BOOLEAN, 8,TFS(&criticalpayload), 0x80,
- "ISAKMP (v2) Critical Payload", HFILL }},
- { &hf_isakmp_extradata,
- { "Extra data", "isakmp.extradata",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "Extra data ??????", HFILL }},
- { &hf_isakmp_datapayload,
- { "Data Payload", "isakmp.datapayload",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "Data Payload (not dissect)", HFILL }},
- { &hf_isakmp_version,
- { "Version", "isakmp.version",
- FT_UINT8, BASE_HEX, NULL, 0x0,
- "ISAKMP Version (major + minor)", HFILL }},
- { &hf_isakmp_mjver,
- { "MjVer", "isakmp.mjver",
- FT_UINT8, BASE_HEX, NULL, 0xF0,
- "ISAKMP MjVer", HFILL }},
- { &hf_isakmp_mnver,
- { "MnVer", "isakmp.mnver",
- FT_UINT8, BASE_HEX, NULL, 0x0F,
- "ISAKMP MnVer", HFILL }},
- { &hf_isakmp_exchangetype_v1,
- { "Exchange type", "isakmp.exchangetype",
- FT_UINT8, BASE_DEC, VALS(exchange_v1_type), 0x0,
- "ISAKMP Exchange Type", HFILL }},
- { &hf_isakmp_exchangetype_v2,
- { "Exchange type", "isakmp.exchangetype",
- FT_UINT8, BASE_DEC, VALS(exchange_v2_type), 0x0,
- "ISAKMP Exchange Type", HFILL }},
- { &hf_isakmp_flags,
- { "Flags", "isakmp.flags",
- FT_UINT8, BASE_HEX, NULL, 0x0,
- "ISAKMP Flags", HFILL }},
- { &hf_isakmp_flag_e,
- { "Encryption", "isakmp.flag_e",
- FT_BOOLEAN, 8, TFS(&flag_e), E_FLAG,
- "Encryption Bit", HFILL }},
- { &hf_isakmp_flag_c,
- { "Commit", "isakmp.flag_c",
- FT_BOOLEAN, 8, TFS(&flag_c), C_FLAG,
- "Commit Bit", HFILL }},
- { &hf_isakmp_flag_a,
- { "Authentication", "isakmp.flag_a",
- FT_BOOLEAN, 8, TFS(&flag_a), A_FLAG,
- "Authentication Bit", HFILL }},
- { &hf_isakmp_flag_i,
- { "Initiator", "isakmp.flag_i",
- FT_BOOLEAN, 8, TFS(&flag_i), I_FLAG,
- "Initiator Bit", HFILL }},
- { &hf_isakmp_flag_v,
- { "Version", "isakmp.flag_v",
- FT_BOOLEAN, 8, TFS(&flag_v), V_FLAG,
- "Version Bit", HFILL }},
- { &hf_isakmp_flag_r,
- { "Response", "isakmp.flag_r",
- FT_BOOLEAN, 8, TFS(&flag_r), R_FLAG,
- "Response Bit", HFILL }},
- { &hf_isakmp_messageid,
- { "Message ID", "isakmp.messageid",
- FT_UINT32, BASE_HEX, NULL, 0x0,
- "ISAKMP Message ID", HFILL }},
- { &hf_isakmp_length,
- { "Length", "isakmp.length",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- "ISAKMP Length", HFILL }},
- { &hf_isakmp_payloadlen,
- { "Payload length", "isakmp.payloadlength",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- "ISAKMP Payload Length", HFILL }},
- { &hf_isakmp_sa_doi,
- { "Domain of interpretation", "isakmp.sa.doi",
- FT_UINT32, BASE_DEC, VALS(doi_type), 0x0,
- "ISAKMP Domain of Interpretation", HFILL }},
- { &hf_isakmp_sa_situation,
- { "Situation", "isakmp.sa.situation",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "ISAKMP SA Situation", HFILL }},
- { &hf_isakmp_sa_situation_identity_only,
- { "Identity Only", "isakmp.sa.situation.identity_only",
- FT_BOOLEAN, 32, NULL, SIT_IDENTITY_ONLY,
- "The type specifies that the SA will be identified by source identity information present in an associated Identification Payload", HFILL }},
- { &hf_isakmp_sa_situation_secrecy,
- { "Secrecy", "isakmp.sa.situation.secrecy",
- FT_BOOLEAN, 32, NULL, SIT_SECRECY,
- "The type specifies that the SA is being negotiated in an environment that requires labeled secrecy.", HFILL }},
- { &hf_isakmp_sa_situation_integrity,
- { "Integrity", "isakmp.sa.situation.integrity",
- FT_BOOLEAN, 32, NULL, SIT_INTEGRITY,
- "The type specifies that the SA is being negotiated in an environment that requires labeled integrity", HFILL }},
- { &hf_isakmp_prop_protoid_v1,
- { "Protocol ID", "isakmp.prop.protoid",
- FT_UINT32, BASE_DEC, VALS(protoid_v1_type), 0x0,
- "ISAKMP Proposal Protocol ID", HFILL }},
- { &hf_isakmp_prop_protoid_v2,
- { "Protocol ID", "isakmp.prop.protoid",
- FT_UINT32, BASE_DEC, VALS(protoid_v2_type), 0x0,
- "IKEv2 Proposal Protocol ID", HFILL }},
- { &hf_isakmp_prop_number,
- { "Proposal number", "isakmp.prop.number",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "ISAKMP Proposal Number", HFILL }},
- { &hf_isakmp_spisize,
- { "SPI Size", "isakmp.spisize",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_spi,
- { "SPI", "isakmp.spi",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_prop_transforms,
- { "Proposal transforms", "isakmp.prop.transforms",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "ISAKMP Proposal Transforms", HFILL }},
- { &hf_isakmp_trans_number,
- { "Transform number", "isakmp.trans.number",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "ISAKMP Transform Number", HFILL }},
- { &hf_isakmp_trans_id,
- { "Transform ID", "isakmp.trans.id",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "ISAKMP Transform ID", HFILL }},
- { &hf_isakmp_id_type_v1,
- { "ID type", "isakmp.id.type",
- FT_UINT8, BASE_RANGE_STRING | BASE_DEC, RVALS(vs_v1_id_type), 0x0,
- "ISAKMP (v1) ID Type", HFILL }},
- { &hf_isakmp_id_type_v2,
- { "ID type", "isakmp.id.type",
- FT_UINT8, BASE_RANGE_STRING | BASE_DEC, RVALS(vs_v2_id_type), 0x0,
- "ISAKMP (v2) ID Type", HFILL }},
- { &hf_isakmp_id_protoid,
- { "Protocol ID", "isakmp.id.protoid",
- FT_UINT8, BASE_DEC|BASE_EXT_STRING, (&ipproto_val_ext), 0x0,
- "ISAKMP ID Protocol ID", HFILL }},
- { &hf_isakmp_id_port,
- { "Port", "isakmp.id.port",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- "ISAKMP ID Port", HFILL }},
- { &hf_isakmp_id_data,
- { "Identification Data:", "isakmp.id.data",
- FT_NONE, BASE_NONE, NULL, 0x0,
- "ISAKMP ID Data", HFILL }},
- { &hf_isakmp_id_data_ipv4_addr,
- { "ID_IPV4_ADDR", "isakmp.id.data.ipv4_addr",
- FT_IPv4, BASE_NONE, NULL, 0x0,
- "The type specifies a single four (4) octet IPv4 address", HFILL }},
- { &hf_isakmp_id_data_fqdn,
- { "ID_FQDN", "isakmp.id.data.fqdn",
- FT_STRING, BASE_NONE, NULL, 0x0,
- "The type specifies a fully-qualified domain name string", HFILL }},
- { &hf_isakmp_id_data_user_fqdn,
- { "ID_FQDN", "isakmp.id.data.user_fqdn",
- FT_STRING, BASE_NONE, NULL, 0x0,
- "The type specifies a fully-qualified username string", HFILL }},
- { &hf_isakmp_id_data_ipv4_subnet,
- { "ID_IPV4_SUBNET", "isakmp.id.data.ipv4_subnet",
- FT_IPv4, BASE_NONE, NULL, 0x0,
- "The second is an IPv4 network mask", HFILL }},
- { &hf_isakmp_id_data_ipv4_range_start,
- { "ID_IPV4_SUBNET", "isakmp.id.data.ipv4_range_start",
- FT_IPv4, BASE_NONE, NULL, 0x0,
- "The first value is the beginning IPv4 address (inclusive)", HFILL }},
- { &hf_isakmp_id_data_ipv4_range_end,
- { "ID_IPV4_RANGE (End)", "isakmp.id.data.ipv4_range_end",
- FT_IPv4, BASE_NONE, NULL, 0x0,
- "The second value is the ending IPv4 address (inclusive)", HFILL }},
- { &hf_isakmp_id_data_ipv6_addr,
- { "ID_IPV6_ADDR", "isakmp.id.data.ipv6_addr",
- FT_IPv6, BASE_NONE, NULL, 0x0,
- "The type specifies a single sixteen (16) octet IPv6 address", HFILL }},
- { &hf_isakmp_id_data_ipv6_subnet,
- { "ID_IPV6A_ADDR_SUBNET", "isakmp.id.data.ipv6_subnet",
- FT_IPv6, BASE_NONE, NULL, 0x0,
- "The type specifies a range of IPv6 addresses represented by two sixteen (16) octet values", HFILL }},
- { &hf_isakmp_id_data_ipv6_range_start,
- { "ID_IPV6_ADDR_RANGE (Start)", "isakmp.id.data.ipv6_range_start",
- FT_IPv6, BASE_NONE, NULL, 0x0,
- "The first value is the beginning IPv6 address (inclusive)", HFILL }},
- { &hf_isakmp_id_data_ipv6_range_end,
- { "ID_IPV6_ADDR_RANGE (End)", "isakmp.id.data.ipv6_range_end",
- FT_IPv6, BASE_NONE, NULL, 0x0,
- "the second value is the ending IPv6 address (inclusive)", HFILL }},
- { &hf_isakmp_id_data_key_id,
- { "ID_KEY_ID", "isakmp.id.data.key_id",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "The type specifies an opaque byte stream which may be used to pass vendor-specific information necessary to identify which pre-hared key should be used to authenticate Aggressive mode negotiations", HFILL }},
- { &hf_isakmp_id_data_cert,
- { "ID_DER_ASN1_DN", "isakmp.id.data.der_asn1_dn",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- NULL, HFILL } },
- { &hf_isakmp_cert_encoding_v1,
- { "Certificate Encoding", "isakmp.cert.encoding",
- FT_UINT8, BASE_RANGE_STRING | BASE_DEC, RVALS(cert_v1_type), 0x0,
- "ISAKMP Certificate Encoding", HFILL }},
- { &hf_isakmp_cert_encoding_v2,
- { "Certificate Encoding", "isakmp.cert.encoding",
- FT_UINT8, BASE_RANGE_STRING | BASE_DEC, RVALS(cert_v2_type), 0x0,
- "IKEv2 Certificate Encoding", HFILL }},
- { &hf_isakmp_cert_data,
- { "Certificate Data", "isakmp.cert.data",
- FT_NONE, BASE_NONE, NULL, 0x0,
- "ISAKMP Certificate Data", HFILL }},
- { &hf_isakmp_certreq_type_v1,
- { "Certificate Type", "isakmp.certreq.type",
- FT_UINT8, BASE_RANGE_STRING | BASE_DEC, RVALS(cert_v1_type), 0x0,
- "ISAKMP Certificate Type", HFILL }},
- { &hf_isakmp_certreq_type_v2,
- { "Certificate Type", "isakmp.certreq.type",
- FT_UINT8, BASE_RANGE_STRING | BASE_DEC, RVALS(cert_v2_type), 0x0,
- "IKEv2 Certificate Type", HFILL }},
- { &hf_isakmp_auth_meth,
- { "Authentication Method", "isakmp.auth.method",
- FT_UINT8, BASE_RANGE_STRING | BASE_DEC, RVALS(authmeth_v2_type), 0x0,
- "IKEv2 Authentication Method", HFILL }},
- { &hf_isakmp_auth_data,
- { "Authentication Data", "isakmp.auth.data",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "IKEv2 Authentication Data", HFILL }},
- { &hf_isakmp_notify_doi,
- { "Domain of interpretation", "isakmp.notify.doi",
- FT_UINT32, BASE_DEC, VALS(doi_type), 0x0,
- "ISAKMP Notify Domain of Interpretation", HFILL }},
- { &hf_isakmp_notify_protoid_v1,
- { "Protocol ID", "isakmp.notify.protoid",
- FT_UINT32, BASE_DEC, VALS(protoid_v1_type), 0x0,
- "ISAKMP Notify Protocol ID", HFILL }},
- { &hf_isakmp_notify_protoid_v2,
- { "Protocol ID", "isakmp.notify.protoid",
- FT_UINT32, BASE_DEC, VALS(protoid_v2_type), 0x0,
- "IKEv2 Notify Protocol ID", HFILL }},
- { &hf_isakmp_notify_msgtype_v1,
- { "Notify Message Type", "isakmp.notify.msgtype",
- FT_UINT16, BASE_RANGE_STRING | BASE_DEC, RVALS(notifmsg_v1_type), 0x0,
- "ISAKMP Notify Message Type", HFILL }},
- { &hf_isakmp_notify_msgtype_v2,
- { "Notify Message Type", "isakmp.notify.msgtype",
- FT_UINT16, BASE_RANGE_STRING | BASE_DEC, RVALS(notifmsg_v2_type), 0x0,
- "ISAKMP Notify Message Type", HFILL }},
- { &hf_isakmp_notify_data,
- { "Notification DATA", "isakmp.notify.data",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_notify_data_dpd_are_you_there,
- { "DPD ARE-YOU-THERE sequence", "isakmp.notify.data.dpd.are_you_there",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_notify_data_dpd_are_you_there_ack,
- { "DPD ARE-YOU-THERE-ACK sequence", "isakmp.notify.data.dpd.are_you_there_ack",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_notify_data_unity_load_balance,
- { "UNITY LOAD BALANCE", "isakmp.notify.data.unity.load_balance",
- FT_IPv4, BASE_NONE, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_notify_data_ipcomp_cpi,
- { "IPCOMP CPI", "isakmp.notify.data.ipcomp.cpi",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_notify_data_ipcomp_transform_id,
- { "IPCOMP Transform ID", "isakmp.notify.data.ipcomp.transform_id",
- FT_UINT8, BASE_DEC, VALS(transform_id_ipcomp), 0x0,
- NULL, HFILL }},
- { &hf_isakmp_notify_data_redirect_gw_ident_type,
- { "Gateway Identity Type", "isakmp.notify.data.redirect.gw_ident.type",
- FT_UINT8, BASE_DEC, VALS(redirect_gateway_identity_type), 0x0,
- NULL, HFILL }},
- { &hf_isakmp_notify_data_redirect_gw_ident_len,
- { "Gateway Identity Length", "isakmp.notify.data.redirect.gw_ident.len",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_notify_data_redirect_new_resp_gw_ident_ipv4,
- { "New Responder Gateway Identity (IPv4)", "isakmp.notify.data.redirect.new_resp_gw_ident.ipv4",
- FT_IPv4, BASE_NONE, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_notify_data_redirect_new_resp_gw_ident_ipv6,
- { "New Responder Gateway Identity (IPv6)", "isakmp.notify.data.redirect.new_resp_gw_ident.ipv6",
- FT_IPv6, BASE_NONE, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_notify_data_redirect_new_resp_gw_ident_fqdn,
- { "New Responder Gateway Identity (FQDN)", "isakmp.notify.data.redirect.new_resp_gw_ident.fqdn",
- FT_STRING, BASE_NONE, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_notify_data_redirect_new_resp_gw_ident,
- { "New Responder Gateway Identity (DATA)", "isakmp.notify.data.redirect.new_resp_gw_ident.data",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_notify_data_redirect_nonce_data,
- { "Redirect Nonce Data", "isakmp.notify.data.redirect.nonce_data",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_notify_data_redirect_org_resp_gw_ident_ipv4,
- { "Original Responder Gateway Identity (IPv4)", "isakmp.notify.data.redirect.org_resp_gw_ident.ipv4",
- FT_IPv4, BASE_NONE, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_notify_data_redirect_org_resp_gw_ident_ipv6,
- { "Original Responder Gateway Identity (IPv6)", "isakmp.notify.data.redirect.org_resp_gw_ident.ipv6",
- FT_IPv6, BASE_NONE, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_notify_data_redirect_org_resp_gw_ident,
- { "Original Responder Gateway Identity (DATA)", "isakmp.notify.data.redirect.org_resp_gw_ident.data",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_notify_data_ticket_lifetime,
- { "TICKET OPAQUE Lifetime", "isakmp.notify.data.ticket_opaque.lifetime",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- "The Lifetime field contains a relative time value, the number of seconds until the ticket expires (encoded as an unsigned integer).", HFILL }},
- { &hf_isakmp_notify_data_ticket_data,
- { "TICKET OPAQUE Data", "isakmp.notify.data.ticket_opaque.data",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL }},
- /* ROHC Attributes Type */
- { &hf_isakmp_notify_data_rohc_attr,
- { "ROHC Attribute Type", "isakmp.notify.data.rohc.attr",
- FT_NONE, BASE_NONE, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_notify_data_rohc_attr_type,
- { "ROHC Attribute Type", "isakmp.notify.data.rohc.attr.type",
- FT_UINT16, BASE_DEC, VALS(rohc_attr_type), 0x00,
- NULL, HFILL }},
- { &hf_isakmp_notify_data_rohc_attr_format,
- { "ROHC Format", "isakmp.notify.data.rohc.attr.format",
- FT_BOOLEAN, 16, TFS(&attribute_format), 0x8000,
- NULL, HFILL }},
- { &hf_isakmp_notify_data_rohc_attr_length,
- { "Length", "isakmp.notify.data.rohc.attr.length",
- FT_UINT16, BASE_DEC, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_notify_data_rohc_attr_value,
- { "Value", "isakmp.notify.data.rohc.attr.value",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_notify_data_rohc_attr_max_cid,
- { "Maximum Context Identifier", "isakmp.notify.data.rohc.attr.max_cid",
- FT_UINT16, BASE_DEC, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_notify_data_rohc_attr_profile,
- { "ROHC Profile", "isakmp.notify.data.rohc.attr.profile",
- FT_UINT16, BASE_DEC, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_notify_data_rohc_attr_integ,
- { "ROHC Integrity Algorithm", "isakmp.notify.data.rohc.attr.integ",
- FT_UINT16, BASE_DEC, VALS(transform_ike2_integ_type), 0x00,
- NULL, HFILL }},
- { &hf_isakmp_notify_data_rohc_attr_icv_len,
- { "ROHC ICV Length in bytes", "isakmp.notify.data.rohc.attr.icv_len",
- FT_UINT16, BASE_DEC, NULL, 0x00,
- "In bytes", HFILL }},
- { &hf_isakmp_notify_data_rohc_attr_mrru,
- { "MRRU", "isakmp.notify.data.rohc.attr.mrru",
- FT_UINT16, BASE_DEC, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_notify_data_qcd_token_secret_data,
- { "Token Secret Data", "isakmp.notify.data.qcd.token_secret_data",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_notify_data_ha_nonce_data,
- { "Nonce Data", "isakmp.notify.data.ha.nonce_data",
- FT_UINT32, BASE_HEX, NULL, 0x0,
- "Random nonce data, the data should be identical in the synchronization request and response", HFILL }},
- { &hf_isakmp_notify_data_ha_expected_send_req_msg_id,
- { "EXPECTED SEND REQ MESSAGE ID", "isakmp.notify.data.ha.expected_send_req_message_id",
- FT_UINT32, BASE_HEX, NULL, 0x0,
- "Indicate the Message ID it will use in the next request that it will send to the other protocol peer", HFILL }},
- { &hf_isakmp_notify_data_ha_expected_recv_req_msg_id,
- { "EXPECTED RECV REQ MESSAGE ID", "isakmp.notify.data.ha.expected_recv_req_message_id",
- FT_UINT32, BASE_HEX, NULL, 0x0,
- "Indicate the Message ID it is expecting in the next request to be received from the other protocol peer", HFILL }},
- { &hf_isakmp_notify_data_ha_incoming_ipsec_sa_delta_value,
- { "Incoming IPsec SA delta value", "isakmp.notify.data.ha.incoming_ipsec_sa_delta_value",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "The sender requests that the peer should increment all the Child SA Replay Counters for the sender's incomingtraffic by this value", HFILL }},
- { &hf_isakmp_notify_data_secure_password_methods,
- { "Secure Password Methods", "isakmp.notify.data.secure_password_methods",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_delete_doi,
- { "Domain of interpretation", "isakmp.delete.doi",
- FT_UINT32, BASE_DEC, VALS(doi_type), 0x0,
- "ISAKMP Delete Domain of Interpretation", HFILL }},
- { &hf_isakmp_delete_protoid_v1,
- { "Protocol ID", "isakmp.delete.protoid",
- FT_UINT32, BASE_DEC, VALS(protoid_v1_type), 0x0,
- "ISAKMP Delete Protocol ID", HFILL }},
- { &hf_isakmp_delete_protoid_v2,
- { "Protocol ID", "isakmp.delete.protoid",
- FT_UINT32, BASE_DEC, VALS(protoid_v2_type), 0x0,
- "IKEv2 Delete Protocol ID", HFILL }},
- { &hf_isakmp_delete_spi,
- { "Delete SPI", "isakmp.delete.spi",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "Identifies the specific security association(s) to delete", HFILL }},
- { &hf_isakmp_vid_bytes,
- { "Vendor ID", "isakmp.vid_bytes",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_vid_string,
- { "Vendor ID", "isakmp.vid_string",
- FT_STRING, BASE_NONE, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_vid_cp_product,
- { "Checkpoint Product", "isakmp.vid.cp.product",
- FT_UINT32, BASE_DEC, VALS(cp_product), 0x0,
- NULL, HFILL }},
- { &hf_isakmp_vid_cp_version,
- { "Checkpoint Version", "isakmp.vid.cp.version",
- FT_UINT32, BASE_DEC, VALS(cp_version), 0x0,
- "Encoded Version number", HFILL }},
- { &hf_isakmp_vid_cp_timestamp,
- { "Checkpoint Timestamp", "isakmp.vid.cp.timestamp",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- "Timestamp (NGX only; always zero in 4.1 or NG)", HFILL }},
- { &hf_isakmp_vid_cp_reserved,
- { "Checkpoint Reserved", "isakmp.vid.cp.reserved",
- FT_UINT32, BASE_HEX, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_vid_cp_features,
- { "Checkpoint Features", "isakmp.vid.cp.features",
- FT_UINT32, BASE_HEX, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_vid_cisco_unity_major,
- { "CISCO-UNITY Major version", "isakmp.vid.cisco_unity.major",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_vid_cisco_unity_minor,
- { "CISCO-UNITY Minor version", "isakmp.vid.cisco_unity.minor",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_vid_ms_nt5_isakmpoakley,
- { "MS NT5 ISAKMPOAKLEY", "isakmp.vid.ms_nt5_isakmpoakley",
- FT_UINT32, BASE_DEC, VALS(ms_nt5_isakmpoakley_type), 0x0,
- NULL, HFILL }},
- { &hf_isakmp_vid_aruba_via_auth_profile,
- { "Auth Profile", "isakmp.vid.aruba_via_auth_profile",
- FT_STRING, BASE_NONE, NULL, 0x0,
- "Aruba Networks Auth Profile for VIA Client", HFILL }},
- { &hf_isakmp_ts_number_of_ts,
- { "Number of Traffic Selector", "isakmp.ts.number",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_ts_type,
- { "Traffic Selector Type", "isakmp.ts.type",
- FT_UINT8, BASE_RANGE_STRING | BASE_DEC, RVALS(traffic_selector_type), 0x0,
- NULL, HFILL }},
- { &hf_isakmp_ts_protoid,
- { "Protocol ID", "isakmp.ts.protoid",
- FT_UINT8, BASE_DEC|BASE_EXT_STRING, (&ipproto_val_ext), 0x0,
- "IKEv2 Traffic Selector Protocol ID", HFILL }},
- { &hf_isakmp_ts_selector_length,
- { "Selector Length", "isakmp.ts.selector_length",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_ts_start_port,
- { "Start Port", "isakmp.ts.start_port",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_ts_end_port,
- { "End Port", "isakmp.ts.end_port",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_ts_start_addr_ipv4,
- { "Starting Addr", "isakmp.ts.start_ipv4",
- FT_IPv4, BASE_NONE, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_ts_end_addr_ipv4,
- { "Ending Addr", "isakmp.ts.end_ipv4",
- FT_IPv4, BASE_NONE, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_ts_start_addr_ipv6,
- { "Starting Addr", "isakmp.ts.start_ipv6",
- FT_IPv6, BASE_NONE, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_ts_end_addr_ipv6,
- { "Ending Addr", "isakmp.ts.end_ipv6",
- FT_IPv6, BASE_NONE, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_ts_start_addr_fc,
- { "Starting Addr", "isakmp.ts.start_fc",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_ts_end_addr_fc,
- { "Ending Addr", "isakmp.ts.end_fc",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_ts_start_r_ctl,
- { "Starting R_CTL", "isakmp.ts.start_r_ctl",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_ts_end_r_ctl,
- { "Ending R_CTL", "isakmp.ts.end_r_ctl",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_ts_start_type,
- { "Starting Type", "isakmp.ts.start_type",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_ts_end_type,
- { "Ending Type", "isakmp.ts.end_type",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_ts_data,
- { "Traffic Selector Data", "isakmp.ts.data",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_num_spis,
- { "Port", "isakmp.spinum",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- "ISAKMP Number of SPIs", HFILL }},
- { &hf_isakmp_hash,
- { "Hash DATA", "isakmp.hash",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_sig,
- { "Signature DATA", "isakmp.sig",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_nonce,
- { "Nonce DATA", "isakmp.nonce",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_cisco_frag_packetid,
- { "Frag ID", "isakmp.frag.packetid",
- FT_UINT16, BASE_HEX, NULL, 0x0,
- "ISAKMP fragment packet-id", HFILL }},
- { &hf_isakmp_cisco_frag_seq,
- { "Frag seq", "isakmp.frag.seq",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "ISAKMP fragment number", HFILL }},
- { &hf_isakmp_cisco_frag_last,
- { "Frag last", "isakmp.frag.last",
- FT_UINT8, BASE_DEC, VALS(frag_last_vals), 0x0,
- "ISAKMP last fragment", HFILL }},
- { &hf_isakmp_fragments,
- {"Message fragments", "isakmp.fragments",
- FT_NONE, BASE_NONE, NULL, 0x00, NULL, HFILL } },
- { &hf_isakmp_fragment,
- {"Message fragment", "isakmp.fragment",
- FT_FRAMENUM, BASE_NONE, NULL, 0x00, NULL, HFILL } },
- { &hf_isakmp_fragment_overlap,
- {"Message fragment overlap", "isakmp.fragment.overlap",
- FT_BOOLEAN, BASE_NONE, NULL, 0x0, NULL, HFILL } },
- { &hf_isakmp_fragment_overlap_conflicts,
- {"Message fragment overlapping with conflicting data",
- "isakmp.fragment.overlap.conflicts",
- FT_BOOLEAN, BASE_NONE, NULL, 0x0, NULL, HFILL } },
- { &hf_isakmp_fragment_multiple_tails,
- {"Message has multiple tail fragments",
- "isakmp.fragment.multiple_tails",
- FT_BOOLEAN, BASE_NONE, NULL, 0x0, NULL, HFILL } },
- { &hf_isakmp_fragment_too_long_fragment,
- {"Message fragment too long", "isakmp.fragment.too_long_fragment",
- FT_BOOLEAN, BASE_NONE, NULL, 0x0, NULL, HFILL } },
- { &hf_isakmp_fragment_error,
- {"Message defragmentation error", "isakmp.fragment.error",
- FT_FRAMENUM, BASE_NONE, NULL, 0x00, NULL, HFILL } },
- { &hf_isakmp_fragment_count,
- {"Message fragment count", "isakmp.fragment.count",
- FT_UINT32, BASE_DEC, NULL, 0x00, NULL, HFILL } },
- { &hf_isakmp_reassembled_in,
- {"Reassembled in", "isakmp.reassembled.in",
- FT_FRAMENUM, BASE_NONE, NULL, 0x00, NULL, HFILL } },
- { &hf_isakmp_reassembled_length,
- {"Reassembled ISAKMP length", "isakmp.reassembled.length",
- FT_UINT32, BASE_DEC, NULL, 0x00, NULL, HFILL } },
- { &hf_isakmp_certreq_authority_sig,
- { "Certificate Authority Signature", "ike.certreq.authority.sig",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- NULL, HFILL } },
- { &hf_isakmp_certreq_authority_v1,
- { "Certificate Authority Data", "ike.certreq.authority",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL } },
- { &hf_isakmp_certreq_authority_v2,
- { "Certificate Authority Data", "ike.certreq.authority",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "SHA-1 hash of the Certificate Authority", HFILL } },
- { &hf_isakmp_nat_keepalive,
- { "NAT Keepalive", "ike.nat_keepalive",
- FT_NONE, BASE_NONE, NULL, 0x0, "NAT Keepalive packet", HFILL } },
- { &hf_isakmp_nat_hash,
- { "HASH of the address and port", "ike.nat_hash",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_nat_original_address_ipv4,
- { "NAT Original IPv4 Address", "ike.nat_original_address_ipv4",
- FT_IPv4, BASE_NONE, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_nat_original_address_ipv6,
- { "NAT Original IPv6 Address", "ike.nat_original_address_ipv6",
- FT_IPv6, BASE_NONE, NULL, 0x00,
- NULL, HFILL }},
- /* Transform Attributes Type */
- { &hf_isakmp_tf_attr,
- { "Transform Attribute Type", "isakmp.tf.attr",
- FT_NONE, BASE_NONE, NULL, 0x00,
- "ISAKMP Transform Attribute", HFILL }},
- { &hf_isakmp_tf_attr_type_v1,
- { "Transform Attribute Type", "isakmp.tf.attr.type_v1",
- FT_UINT16, BASE_DEC, VALS(transform_isakmp_attr_type), 0x00,
- "ISAKMP (v1) Transform Attribute type", HFILL }},
- { &hf_isakmp_tf_attr_format,
- { "Transform Format", "isakmp.tf.attr.format",
- FT_BOOLEAN, 16, TFS(&attribute_format), 0x8000,
- "ISAKMP Transform Attribute Format", HFILL }},
- { &hf_isakmp_tf_attr_length,
- { "Length", "isakmp.tf.attr.length",
- FT_UINT16, BASE_DEC, NULL, 0x00,
- "ISAKMP Tranform Attribute length", HFILL }},
- { &hf_isakmp_tf_attr_value,
- { "Value", "isakmp.tf.attr.value",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- "ISAKMP Transform Attribute value", HFILL }},
- { &hf_isakmp_tf_attr_life_type,
- { "Life Type", "isakmp.tf.attr.life_type",
- FT_UINT16, BASE_DEC, VALS(transform_attr_sa_life_type), 0x00,
- NULL, HFILL }},
- { &hf_isakmp_tf_attr_life_duration_uint32,
- { "Life Duration", "isakmp.tf.attr.life_duration",
- FT_UINT32, BASE_DEC, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_tf_attr_life_duration_uint64,
- { "Life Duration", "isakmp.tf.attr.life_duration",
- FT_UINT64, BASE_DEC, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_tf_attr_life_duration_bytes,
- { "Life Duration", "isakmp.tf.attr.life_duration",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_tf_attr_group_description,
- { "Group Description", "isakmp.tf.attr.group_description",
- FT_UINT16, BASE_DEC, VALS(transform_dh_group_type), 0x00,
- NULL, HFILL }},
- { &hf_isakmp_tf_attr_encap_mode,
- { "Encapsulation Mode", "isakmp.tf.attr.encap_mode",
- FT_UINT16, BASE_DEC, VALS(transform_attr_encap_type), 0x00,
- NULL, HFILL }},
- { &hf_isakmp_tf_attr_auth_algorithm,
- { "Authentication Algorithm", "isakmp.tf.attr.auth_algorithm",
- FT_UINT16, BASE_DEC, VALS(transform_attr_auth_type), 0x00,
- NULL, HFILL }},
- { &hf_isakmp_tf_attr_key_length,
- { "Key Length", "isakmp.tf.attr.key_length",
- FT_UINT16, BASE_DEC, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_tf_attr_key_rounds,
- { "Key Rounds", "isakmp.tf.attr.key_rounds",
- FT_UINT16, BASE_DEC, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_tf_attr_cmpr_dict_size,
- { "Compress Dictionary Size", "isakmp.tf.attr.cmpr_dict_size",
- FT_UINT16, BASE_DEC, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_tf_attr_cmpr_algorithm,
- { "Compress Private Algorithm", "isakmp.tf.attr.cmpr_algorithm",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_tf_attr_ecn_tunnel,
- { "ECN Tunnel", "isakmp.tf.attr.ecn_tunnel",
- FT_UINT16, BASE_DEC, VALS(transform_attr_ecn_type), 0x00,
- NULL, HFILL }},
- { &hf_isakmp_tf_attr_ext_seq_nbr,
- { "Extended (64-bit) Sequence Number", "isakmp.tf.attr.ext_seq_nbr",
- FT_UINT16, BASE_DEC, VALS(transform_attr_ext_seq_nbr_type), 0x00,
- NULL, HFILL }},
- { &hf_isakmp_tf_attr_auth_key_length,
- { "Authentication Key Length", "isakmp.tf.attr.auth_key_length",
- FT_UINT16, BASE_DEC, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_tf_attr_sig_enco_algorithm,
- { "Signature Encoding Algorithm", "isakmp.tf.attr.sig_enco_algorithm",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_tf_attr_addr_preservation,
- { "Address Preservation", "isakmp.tf.attr.addr_preservation",
- FT_UINT16, BASE_DEC, VALS(transform_attr_addr_preservation_type), 0x00,
- NULL, HFILL }},
- { &hf_isakmp_tf_attr_sa_direction,
- { "SA Direction", "isakmp.tf.attr.sa_direction",
- FT_UINT16, BASE_DEC, VALS(transform_attr_sa_direction_type), 0x00,
- NULL, HFILL }},
- { &hf_isakmp_ike_attr,
- { "Transform IKE Attribute Type", "isakmp.ike.attr",
- FT_NONE, BASE_NONE, NULL, 0x00,
- "IKE Transform Attribute", HFILL }},
- { &hf_isakmp_ike_attr_type,
- { "Transform IKE Attribute Type", "isakmp.ike.attr.type",
- FT_UINT16, BASE_DEC, VALS(transform_ike_attr_type), 0x00,
- "IKE Transform Attribute type", HFILL }},
- { &hf_isakmp_ike_attr_format,
- { "Transform IKE Format", "isakmp.ike.attr.format",
- FT_BOOLEAN, 16, TFS(&attribute_format), 0x8000,
- "IKE Transform Attribute Format", HFILL }},
- { &hf_isakmp_ike_attr_length,
- { "Length", "isakmp.ike.attr.length",
- FT_UINT16, BASE_DEC, NULL, 0x00,
- "IKE Tranform Attribute length", HFILL }},
- { &hf_isakmp_ike_attr_value,
- { "Value", "isakmp.ike.attr.value",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- "IKE Transform Attribute value", HFILL }},
- { &hf_isakmp_ike_attr_encryption_algorithm,
- { "Encryption Algorithm", "isakmp.ike.attr.encryption_algorithm",
- FT_UINT16, BASE_DEC, VALS(transform_attr_enc_type), 0x00,
- NULL, HFILL }},
- { &hf_isakmp_ike_attr_hash_algorithm,
- { "HASH Algorithm", "isakmp.ike.attr.hash_algorithm",
- FT_UINT16, BASE_DEC, VALS(transform_attr_hash_type), 0x00,
- NULL, HFILL }},
- { &hf_isakmp_ike_attr_authentication_method,
- { "Authentication Method", "isakmp.ike.attr.authentication_method",
- FT_UINT16, BASE_DEC, VALS(transform_attr_authmeth_type), 0x00,
- NULL, HFILL }},
- { &hf_isakmp_ike_attr_group_description,
- { "Group Description", "isakmp.ike.attr.group_description",
- FT_UINT16, BASE_DEC, VALS(transform_dh_group_type), 0x00,
- NULL, HFILL }},
- { &hf_isakmp_ike_attr_group_type,
- { "Groupe Type", "isakmp.ike.attr.group_type",
- FT_UINT16, BASE_DEC, VALS(transform_attr_grp_type), 0x00,
- NULL, HFILL }},
- { &hf_isakmp_ike_attr_group_prime,
- { "Groupe Prime", "isakmp.ike.attr.group_prime",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_ike_attr_group_generator_one,
- { "Groupe Generator One", "isakmp.ike.attr.group_generator_one",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_ike_attr_group_generator_two,
- { "Groupe Generator Two", "isakmp.ike.attr.group_generator_two",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_ike_attr_group_curve_a,
- { "Groupe Curve A", "isakmp.ike.attr.group_curve_a",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_ike_attr_group_curve_b,
- { "Groupe Curve B", "isakmp.ike.attr.group_curve_b",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_ike_attr_life_type,
- { "Life Type", "isakmp.ike.attr.life_type",
- FT_UINT16, BASE_DEC, VALS(transform_attr_sa_life_type), 0x00,
- NULL, HFILL }},
- { &hf_isakmp_ike_attr_life_duration_uint32,
- { "Life Duration", "isakmp.ike.attr.life_duration",
- FT_UINT32, BASE_DEC, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_ike_attr_life_duration_uint64,
- { "Life Duration", "isakmp.ike.attr.life_duration",
- FT_UINT64, BASE_DEC, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_ike_attr_life_duration_bytes,
- { "Life Duration", "isakmp.ike.attr.life_duration",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_ike_attr_prf,
- { "PRF", "isakmp.ike.attr.prf",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_ike_attr_key_length,
- { "Key Length", "isakmp.ike.attr.key_length",
- FT_UINT16, BASE_DEC, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_ike_attr_field_size,
- { "Field Size", "isakmp.ike.attr.field_size",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_ike_attr_group_order,
- { "Key Length", "isakmp.ike.attr.group_order",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_trans_type,
- { "Transform Type", "isakmp.tf.type",
- FT_UINT8, BASE_RANGE_STRING | BASE_DEC, RVALS(transform_ike2_type), 0x00,
- NULL, HFILL }},
- { &hf_isakmp_trans_encr,
- { "Transform ID (ENCR)", "isakmp.tf.id.encr",
- FT_UINT16, BASE_DEC, VALS(transform_ike2_encr_type), 0x00,
- NULL, HFILL }},
- { &hf_isakmp_trans_prf,
- { "Transform ID (PRF)", "isakmp.tf.id.prf",
- FT_UINT16, BASE_DEC, VALS(transform_ike2_prf_type), 0x00,
- NULL, HFILL }},
- { &hf_isakmp_trans_integ,
- { "Transform ID (INTEG)", "isakmp.tf.id.integ",
- FT_UINT16, BASE_DEC, VALS(transform_ike2_integ_type), 0x00,
- NULL, HFILL }},
- { &hf_isakmp_trans_dh,
- { "Transform ID (D-H)", "isakmp.tf.id.dh",
- FT_UINT16, BASE_DEC, VALS(transform_dh_group_type), 0x00,
- NULL, HFILL }},
- { &hf_isakmp_trans_esn,
- { "Transform ID (ESN)", "isakmp.tf.id.esn",
- FT_UINT16, BASE_DEC, VALS(transform_ike2_esn_type), 0x00,
- NULL, HFILL }},
- { &hf_isakmp_trans_id_v2,
- { "Transform ID", "isakmp.tf.id",
- FT_UINT16, BASE_DEC, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_ike2_attr,
- { "Transform IKE2 Attribute Type", "isakmp.ike2.attr",
- FT_NONE, BASE_NONE, NULL, 0x00,
- "IKE2 Transform Attribute", HFILL }},
- { &hf_isakmp_ike2_attr_type,
- { "Transform IKE2 Attribute Type", "isakmp.ike2.attr.type",
- FT_UINT16, BASE_DEC, VALS(transform_ike2_attr_type), 0x00,
- "IKE2 Transform Attribute type", HFILL }},
- { &hf_isakmp_ike2_attr_format,
- { "Transform IKE2 Format", "isakmp.ike2.attr.format",
- FT_BOOLEAN, 16, TFS(&attribute_format), 0x8000,
- "IKE2 Transform Attribute Format", HFILL }},
- { &hf_isakmp_ike2_attr_length,
- { "Length", "isakmp.ike2.attr.length",
- FT_UINT16, BASE_DEC, NULL, 0x00,
- "IKE2 Tranform Attribute length", HFILL }},
- { &hf_isakmp_ike2_attr_value,
- { "Value", "isakmp.ike2.attr.value",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- "IKE2 Transform Attribute value", HFILL }},
- { &hf_isakmp_ike2_attr_key_length,
- { "Key Length", "isakmp.ike2.attr.key_length",
- FT_UINT16, BASE_DEC, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_key_exch_dh_group,
- { "DH Group #", "isakmp.key_exchange.dh_group",
- FT_UINT16, BASE_DEC, VALS(transform_dh_group_type), 0x00,
- NULL, HFILL }},
- { &hf_isakmp_key_exch_data,
- { "Key Exchange Data", "isakmp.key_exchange.data",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_eap_data,
- { "EAP Message", "isakmp.eap.data",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_gspm_data,
- { "GSPM", "isakmp.gspm.data",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- "Generic Secure Password Method", HFILL }},
- { &hf_isakmp_cfg_type_v1,
- { "Type", "isakmp.cfg.type",
- FT_UINT8, BASE_RANGE_STRING | BASE_DEC, RVALS(vs_v1_cfgtype), 0x0,
- "ISAKMP (v1) Config Type", HFILL }},
- { &hf_isakmp_cfg_identifier,
- { "Identifier", "isakmp.cfg.identifier",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- "ISAKMP (v1) Config Identifier", HFILL }},
- { &hf_isakmp_cfg_type_v2,
- { "Type", "isakmp.cfg.type",
- FT_UINT8, BASE_RANGE_STRING | BASE_DEC, RVALS(vs_v2_cfgtype), 0x0,
- "ISAKMP (v2) Config Type", HFILL }},
- /* Config Attributes Type */
- { &hf_isakmp_cfg_attr,
- { "Config Attribute Type", "isakmp.cfg.attr",
- FT_NONE, BASE_NONE, NULL, 0x00,
- "ISAKMP Config Attribute", HFILL }},
- { &hf_isakmp_cfg_attr_type_v1,
- { "Type", "isakmp.cfg.attr.type",
- FT_UINT16, BASE_RANGE_STRING | BASE_DEC, RVALS(vs_v1_cfgattr), 0x00,
- "ISAKMP (v1) Config Attribute type", HFILL }},
- { &hf_isakmp_cfg_attr_type_v2,
- { "Type", "isakmp.cfg.attr.type",
- FT_UINT16, BASE_RANGE_STRING | BASE_DEC, RVALS(vs_v2_cfgattr), 0x00,
- "ISAKMP (v2) Config Attribute type", HFILL }},
- { &hf_isakmp_cfg_attr_format,
- { "Config Attribute Format", "isakmp.cfg.attr.format",
- FT_BOOLEAN, 16, TFS(&attribute_format), 0x8000,
- "ISAKMP Config Attribute Format", HFILL }},
- { &hf_isakmp_cfg_attr_length,
- { "Length", "isakmp.cfg.attr.length",
- FT_UINT16, BASE_DEC, NULL, 0x00,
- "ISAKMP Config Attribute length", HFILL }},
- { &hf_isakmp_cfg_attr_value,
- { "Value", "isakmp.cfg.attr.value",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- "ISAKMP Config Attribute value", HFILL }},
- { &hf_isakmp_cfg_attr_internal_ip4_address,
- { "INTERNAL IP4 ADDRESS", "isakmp.cfg.attr.internal_ip4_address",
- FT_IPv4, BASE_NONE, NULL, 0x00,
- "An IPv4 address on the internal network", HFILL }},
- { &hf_isakmp_cfg_attr_internal_ip4_netmask,
- { "INTERNAL IP4 NETMASK", "isakmp.cfg.attr.internal_ip4_netmask",
- FT_IPv4, BASE_NONE, NULL, 0x00,
- "The internal network's netmask", HFILL }},
- { &hf_isakmp_cfg_attr_internal_ip4_dns,
- { "INTERNAL IP4 DNS", "isakmp.cfg.attr.internal_ip4_dns",
- FT_IPv4, BASE_NONE, NULL, 0x00,
- "An IPv4 address of a DNS server within the network", HFILL }},
- { &hf_isakmp_cfg_attr_internal_ip4_nbns,
- { "INTERNAL IP4 NBNS", "isakmp.cfg.attr.internal_ip4_nbns",
- FT_IPv4, BASE_NONE, NULL, 0x00,
- "An IPv4 address of a NetBios Name Server (WINS) within the network", HFILL }},
- { &hf_isakmp_cfg_attr_internal_address_expiry,
- { "INTERNAL ADDRESS EXPIRY (Secs)", "isakmp.cfg.attr.internal_address_expiry",
- FT_UINT32, BASE_DEC, NULL, 0x00,
- "Specifies the number of seconds that the host can use the internal IP address", HFILL }},
- { &hf_isakmp_cfg_attr_internal_ip4_dhcp,
- { "INTERNAL IP4 DHCP", "isakmp.cfg.attr.internal_ip4_dhcp",
- FT_IPv4, BASE_NONE, NULL, 0x00,
- "the host to send any internal DHCP requests to the address", HFILL }},
- { &hf_isakmp_cfg_attr_application_version,
- { "APPLICATION VERSION", "isakmp.cfg.attr.application_version",
- FT_STRING, BASE_NONE, NULL, 0x00,
- "The version or application information of the IPsec host", HFILL }},
- { &hf_isakmp_cfg_attr_internal_ip6_address,
- { "INTERNAL IP6 ADDRESS", "isakmp.cfg.attr.internal_ip6_address",
- FT_IPv4, BASE_NONE, NULL, 0x00,
- "An IPv6 address on the internal network", HFILL }},
- { &hf_isakmp_cfg_attr_internal_ip6_netmask,
- { "INTERNAL IP4 NETMASK", "isakmp.cfg.attr.internal_ip6_netmask",
- FT_IPv6, BASE_NONE, NULL, 0x00,
- "The internal network's netmask", HFILL }},
- { &hf_isakmp_cfg_attr_internal_ip6_dns,
- { "INTERNAL IP6 DNS", "isakmp.cfg.attr.internal_ip6_dns",
- FT_IPv6, BASE_NONE, NULL, 0x00,
- "An IPv6 address of a DNS server within the network", HFILL }},
- { &hf_isakmp_cfg_attr_internal_ip6_nbns,
- { "INTERNAL IP6 NBNS", "isakmp.cfg.attr.internal_ip6_nbns",
- FT_IPv6, BASE_NONE, NULL, 0x00,
- "An IPv6 address of a NetBios Name Server (WINS) within the network", HFILL }},
- { &hf_isakmp_cfg_attr_internal_ip6_dhcp,
- { "INTERNAL IP6 DHCP", "isakmp.cfg.attr.internal_ip6_dhcp",
- FT_IPv6, BASE_NONE, NULL, 0x00,
- "The host to send any internal DHCP requests to the address", HFILL }},
- { &hf_isakmp_cfg_attr_internal_ip4_subnet_ip,
- { "INTERNAL IP4 SUBNET (IP)", "isakmp.cfg.attr.internal_ip4_subnet_ip",
- FT_IPv4, BASE_NONE, NULL, 0x00,
- "The protected sub-networks that this edge-device protects (IP)", HFILL }},
- { &hf_isakmp_cfg_attr_internal_ip4_subnet_netmask,
- { "INTERNAL IP4 SUBNET (NETMASK)", "isakmp.cfg.attr.internal_ip4_subnet_netmask",
- FT_IPv4, BASE_NONE, NULL, 0x00,
- "The protected sub-networks that this edge-device protects (IP)", HFILL }},
- { &hf_isakmp_cfg_attr_supported_attributes,
- { "SUPPORTED ATTRIBUTES", "isakmp.cfg.attr.supported_attributes",
- FT_UINT16, BASE_DEC, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_cfg_attr_internal_ip6_subnet_ip,
- { "INTERNAL_IP6_SUBNET (IP)", "isakmp.cfg.attr.internal_ip6_subnet_ip",
- FT_IPv6, BASE_NONE, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_cfg_attr_internal_ip6_subnet_prefix,
- { "INTERNAL_IP6_SUBNET (PREFIX)", "isakmp.cfg.attr.internal_ip6_subnet_prefix",
- FT_UINT8, BASE_DEC, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_cfg_attr_internal_ip6_link_interface,
- { "INTERNAL_IP6_LINK (Link-Local Interface ID)", "isakmp.cfg.attr.internal_ip6_link_interface",
- FT_UINT64, BASE_DEC, NULL, 0x00,
- "The Interface ID used for link-local address (by the party that sent this attribute)", HFILL }},
- { &hf_isakmp_cfg_attr_internal_ip6_link_id,
- { "INTERNAL_IP6_LINK (IKEv2 Link ID)", "isakmp.cfg.attr.internal_ip6_link_id",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- "The Link ID is selected by the VPN gateway and is treated as an opaque octet string by the client.", HFILL }},
- { &hf_isakmp_cfg_attr_internal_ip6_prefix_ip,
- { "INTERNAL_IP6_PREFIX (IP)", "isakmp.cfg.attr.internal_ip6_prefix_ip",
- FT_IPv6, BASE_NONE, NULL, 0x00,
- "An IPv6 prefix assigned to the virtual link", HFILL }},
- { &hf_isakmp_cfg_attr_internal_ip6_prefix_length,
- { "INTERNAL_IP6_PREFIX (Length)", "isakmp.cfg.attr.internal_ip6_prefix_length",
- FT_UINT8, BASE_DEC, NULL, 0x00,
- "The length of the prefix in bits (usually 64)", HFILL }},
- { &hf_isakmp_cfg_attr_xauth_type,
- { "XAUTH TYPE", "isakmp.cfg.attr.xauth.type",
- FT_UINT16, BASE_RANGE_STRING | BASE_DEC, RVALS(cfgattr_xauth_type), 0x00,
- "The type of extended authentication requested", HFILL }},
- { &hf_isakmp_cfg_attr_xauth_user_name,
- { "XAUTH USER NAME", "isakmp.cfg.attr.xauth.user_name",
- FT_STRING, BASE_NONE, NULL, 0x00,
- "The user name", HFILL }},
- { &hf_isakmp_cfg_attr_xauth_user_password,
- { "XAUTH USER PASSWORD", "isakmp.cfg.attr.xauth.user_password",
- FT_STRING, BASE_NONE, NULL, 0x00,
- "The user's password", HFILL }},
- { &hf_isakmp_cfg_attr_xauth_passcode,
- { "XAUTH PASSCODE", "isakmp.cfg.attr.xauth.passcode",
- FT_STRING, BASE_NONE, NULL, 0x00,
- "A token card's passcode", HFILL }},
- { &hf_isakmp_cfg_attr_xauth_message,
- { "XAUTH MESSAGE", "isakmp.cfg.attr.xauth.message",
- FT_STRING, BASE_NONE, NULL, 0x00,
- "A textual message from an edge device to an IPSec host", HFILL }},
- { &hf_isakmp_cfg_attr_xauth_challenge,
- { "XAUTH CHALLENGE", "isakmp.cfg.attr.xauth.challenge",
- FT_STRING, BASE_NONE, NULL, 0x00,
- "A challenge string sent from the edge device to the IPSec host for it to include in its calculation of a password", HFILL }},
- { &hf_isakmp_cfg_attr_xauth_domain,
- { "XAUTH DOMAIN", "isakmp.cfg.attr.xauth.domain",
- FT_STRING, BASE_NONE, NULL, 0x00,
- "The domain to be authenticated in", HFILL }},
- { &hf_isakmp_cfg_attr_xauth_status,
- { "XAUTH STATUS", "isakmp.cfg.attr.xauth.status",
- FT_UINT16, BASE_DEC, VALS(cfgattr_xauth_status), 0x00,
- "A variable that is used to denote authentication success or failure", HFILL }},
- { &hf_isakmp_cfg_attr_xauth_next_pin,
- { "XAUTH TYPE", "isakmp.cfg.attr.xauth.next_pin",
- FT_STRING, BASE_NONE, NULL, 0x00,
- "A variable which is used when the edge device is requesting that the user choose a new pin number", HFILL }},
- { &hf_isakmp_cfg_attr_xauth_answer,
- { "XAUTH ANSWER", "isakmp.cfg.attr.xauth.answer",
- FT_STRING, BASE_NONE, NULL, 0x00,
- "A variable length ASCII string used to send input to the edge device", HFILL }},
- { &hf_isakmp_cfg_attr_unity_banner,
- { "UNITY BANNER", "isakmp.cfg.attr.unity.banner",
- FT_STRING, BASE_NONE, NULL, 0x00,
- "Banner", HFILL }},
- { &hf_isakmp_cfg_attr_unity_def_domain,
- { "UNITY DEF DOMAIN", "isakmp.cfg.attr.unity.def_domain",
- FT_STRING, BASE_NONE, NULL, 0x00,
- NULL, HFILL }},
- { &hf_isakmp_enc_decrypted_data,
- { "Decrypted Data", "isakmp.enc.decrypted",
- FT_NONE, BASE_NONE, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_enc_contained_data,
- { "Contained Data", "isakmp.enc.contained",
- FT_NONE, BASE_NONE, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_enc_padding,
- { "Padding", "isakmp.enc.padding",
- FT_NONE, BASE_NONE, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_enc_pad_length,
- { "Pad Length", "isakmp.enc.pad_length",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_enc_data,
- { "Encrypted Data", "isakmp.enc.data",
- FT_NONE, BASE_NONE, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_enc_iv,
- { "Initialization Vector", "isakmp.enc.iv",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL }},
- { &hf_isakmp_enc_icd,
- { "Integrity Checksum Data", "isakmp.enc.icd",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL }},
- };
- static gint *ett[] = {
- &ett_isakmp,
- &ett_isakmp_version,
- &ett_isakmp_flags,
- &ett_isakmp_payload,
- &ett_isakmp_fragment,
- &ett_isakmp_fragments,
- &ett_isakmp_sa,
- &ett_isakmp_tf_attr,
- &ett_isakmp_tf_ike_attr,
- &ett_isakmp_tf_ike2_attr,
- &ett_isakmp_id,
- &ett_isakmp_cfg_attr,
- &ett_isakmp_rohc_attr,
- #ifdef HAVE_LIBGCRYPT
- &ett_isakmp_decrypted_data,
- &ett_isakmp_decrypted_payloads
- #endif /* HAVE_LIBGCRYPT */
- };
- static ei_register_info ei[] = {
- { &ei_isakmp_enc_iv, { "isakmp.enc.iv.not_enough_data", PI_MALFORMED, PI_WARN, "Not enough data in IKEv2 Encrypted payload", EXPFILL }},
- { &ei_isakmp_ikev2_integrity_checksum, { "isakmp.ikev2.integrity_checksum", PI_CHECKSUM, PI_WARN, "IKEv2 Integrity Checksum Data is incorrect", EXPFILL }},
- { &ei_isakmp_enc_data_length_mult_block_size, { "isakmp.enc_data_length_mult_block_size", PI_MALFORMED, PI_WARN, "Encrypted data length isn't a multiple of block size", EXPFILL }},
- { &ei_isakmp_enc_pad_length_big, { "isakmp.enc.pad_length.big", PI_MALFORMED, PI_WARN, "Pad length is too big", EXPFILL }},
- };
- expert_module_t* expert_isakmp;
- #ifdef HAVE_LIBGCRYPT
- static uat_field_t ikev1_uat_flds[] = {
- UAT_FLD_BUFFER(ikev1_users, icookie, "Initiator's COOKIE", "Initiator's COOKIE"),
- UAT_FLD_BUFFER(ikev1_users, key, "Encryption Key", "Encryption Key"),
- UAT_END_FIELDS
- };
- static uat_field_t ikev2_uat_flds[] = {
- UAT_FLD_BUFFER(ikev2_users, spii, "Initiator's SPI", "Initiator's SPI value of the IKE_SA"),
- UAT_FLD_BUFFER(ikev2_users, spir, "Responder's SPI", "Responder's SPI value of the IKE_SA"),
- UAT_FLD_BUFFER(ikev2_users, sk_ei, "SK_ei", "Key used to encrypt/decrypt IKEv2 packets from initiator to responder"),
- UAT_FLD_BUFFER(ikev2_users, sk_er, "SK_er", "Key used to encrypt/decrypt IKEv2 packets from responder to initiator"),
- UAT_FLD_VS(ikev2_users, encr_alg, "Encryption algorithm", vs_ikev2_encr_algs, "Encryption algorithm of IKE_SA"),
- UAT_FLD_BUFFER(ikev2_users, sk_ai, "SK_ai", "Key used to calculate Integrity Checksum Data for IKEv2 packets from initiator to responder"),
- UAT_FLD_BUFFER(ikev2_users, sk_ar, "SK_ar", "Key used to calculate Integrity Checksum Data for IKEv2 packets from responder to initiator"),
- UAT_FLD_VS(ikev2_users, auth_alg, "Integrity algorithm", vs_ikev2_auth_algs, "Integrity algorithm of IKE_SA"),
- UAT_END_FIELDS
- };
- #endif /* HAVE_LIBGCRYPT */
- proto_isakmp = proto_register_protocol("Internet Security Association and Key Management Protocol",
- "ISAKMP", "isakmp");
- proto_register_field_array(proto_isakmp, hf, array_length(hf));
- proto_register_subtree_array(ett, array_length(ett));
- expert_isakmp = expert_register_protocol(proto_isakmp);
- expert_register_field_array(expert_isakmp, ei, array_length(ei));
- register_init_routine(&isakmp_init_protocol);
- register_dissector("isakmp", dissect_isakmp, proto_isakmp);
- #ifdef HAVE_LIBGCRYPT
- isakmp_module = prefs_register_protocol(proto_isakmp, isakmp_prefs_apply_cb);
- ikev1_uat = uat_new("IKEv1 Decryption Table",
- sizeof(ikev1_uat_data_key_t),
- "ikev1_decryption_table",
- TRUE,
- (void**)&ikev1_uat_data,
- &num_ikev1_uat_data,
- UAT_AFFECTS_DISSECTION, /* affects dissection of packets, but not set of named fields */
- "ChIKEv1DecryptionSection",
- NULL,
- ikev1_uat_data_update_cb,
- NULL,
- NULL,
- ikev1_uat_flds);
- prefs_register_uat_preference(isakmp_module,
- "ikev1_decryption_table",
- "IKEv1 Decryption Table",
- "Table of IKE_SA security parameters for decryption of IKEv1 packets",
- ikev1_uat);
- ikev2_uat = uat_new("IKEv2 Decryption Table",
- sizeof(ikev2_uat_data_t),
- "ikev2_decryption_table",
- TRUE,
- (void**)&ikev2_uat_data,
- &num_ikev2_uat_data,
- UAT_AFFECTS_DISSECTION, /* affects dissection of packets, but not set of named fields */
- "ChIKEv2DecryptionSection",
- NULL,
- ikev2_uat_data_update_cb,
- NULL,
- NULL,
- ikev2_uat_flds);
- prefs_register_uat_preference(isakmp_module,
- "ikev2_decryption_table",
- "IKEv2 Decryption Table",
- "Table of IKE_SA security parameters for decryption of IKEv2 packets",
- ikev2_uat);
- #endif /* HAVE_LIBGCRYPT */
- }
- void
- proto_reg_handoff_isakmp(void)
- {
- dissector_handle_t isakmp_handle;
- isakmp_handle = find_dissector("isakmp");
- eap_handle = find_dissector("eap");
- dissector_add_uint("udp.port", UDP_PORT_ISAKMP, isakmp_handle);
- dissector_add_uint("tcp.port", TCP_PORT_ISAKMP, isakmp_handle);
- }