/* packet-zbee-tlv.c * Dissector routines for the Zbee TLV (R23+) * Copyright 2021 DSR Corporation, http://dsr-wireless.com/ * * Wireshark - Network traffic analyzer * By Gerald Combs * Copyright 1998 Gerald Combs * * SPDX-License-Identifier: GPL-2.0-or-later */ #include #include #include #include #include "packet-ieee802154.h" #include "packet-ieee802154.h" #include "packet-zbee-tlv.h" #include "packet-zbee.h" #include "packet-zbee-nwk.h" #include "packet-zbee-zdp.h" #include "packet-zbee-aps.h" #include "packet-zbee-direct.h" #include "conversation.h" /*------------------------------------- * Dissector Function Prototypes *------------------------------------- */ static int dissect_zbee_tlv_default(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_); static unsigned dissect_zdp_local_tlv (tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset, unsigned cmd_id); static unsigned dissect_aps_local_tlv (tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset, void *data, unsigned cmd_id); static unsigned dissect_zbd_local_tlv(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset, void* data _U_, unsigned cmd_id); static unsigned dissect_unknown_tlv(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); //Global TLV Dissector Routines static unsigned dissect_zbee_tlv_manufacturer_specific(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset, uint8_t length); static unsigned dissect_zbee_tlv_supported_key_negotiation_methods(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_configuration_parameters(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_dev_cap_ext(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_panid_conflict_report(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_next_pan_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_next_channel_change(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_passphrase(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_router_information(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_fragmentation_parameters(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_potential_parents(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); //Local TLV Dissector Routines static unsigned dissect_zbee_tlv_selected_key_negotiation_method(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_public_point(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset, uint8_t length); static unsigned dissect_zbee_tlv_eui64(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_clear_all_bindigs_eui64(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_requested_auth_token_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_target_ieee_address(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_device_auth_level(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_chanmask(proto_tree *tree, tvbuff_t *tvb, unsigned offset, int hf_page, int hf_channel); static unsigned dissect_zbee_tlv_ext_pan_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_short_pan_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_nwk_key(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_dev_type(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_nwk_addr(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_join_method(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_ieee_addr(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_tc_addr(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_nwk_upd_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_key_seq_num(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_adm_key(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_mj_prov_lnk_key(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_mj_ieee_addr(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_mj_cmd(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_nwk_channel_list(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_link_key(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_nwk_status_map(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_status_code(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_tunneling_npdu_msg(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, unsigned offset, uint8_t length); static unsigned dissect_zbee_tlv_key_neg_method(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbee_tlv_mac_tag(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset, uint8_t mac_tag_size); static unsigned dissect_zbee_tlv_nwk_key_seq_num(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); //Dissectors for ZB Direct static unsigned dissect_zbd_msg_status_local_tlv(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbd_msg_tunneling_local_tlv(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbd_msg_manage_joiners_local_tlv(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbd_msg_join_local_tlv(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbd_msg_formation_local_tlv(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); static unsigned dissect_zbd_msg_secur_local_tlv(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset); void proto_register_zbee_tlv(void); /* Initialize Protocol and Registered fields */ static int proto_zbee_tlv; static dissector_handle_t zigbee_aps_handle; static dissector_handle_t zbee_nwk_handle; static int hf_zbee_tlv_global_type; static int hf_zbee_tlv_local_type_key_update_req_rsp; static int hf_zbee_tlv_local_type_key_negotiation_req_rsp; static int hf_zbee_tlv_local_type_get_auth_level_rsp; static int hf_zbee_tlv_local_type_clear_all_bindings_req; static int hf_zbee_tlv_local_type_req_security_get_auth_token; static int hf_zbee_tlv_local_type_req_security_get_auth_level; static int hf_zbee_tlv_local_type_req_security_decommission; static int hf_zbee_tlv_local_type_req_beacon_survey; static int hf_zbee_tlv_local_type_rsp_beacon_survey; static int hf_zbee_tlv_local_type_req_challenge; static int hf_zbee_tlv_local_type_rsp_challenge; static int hf_zbee_tlv_local_type_rsp_set_configuration; static int hf_zbee_tlv_length; static int hf_zbee_tlv_type; static int hf_zbee_tlv_value; static int hf_zbee_tlv_count; static int hf_zbee_tlv_manufacturer_specific; static int hf_zbee_tlv_local_status_count; static int hf_zbee_tlv_local_type_id; static int hf_zbee_tlv_local_proc_status; static int hf_zbee_tlv_local_comm_ext_pan_id; static int hf_zbee_tlv_local_comm_short_pan_id; static int hf_zbee_tlv_local_comm_channel_mask; static int hf_zbee_tlv_local_comm_channel_page; static int hf_zbee_tlv_local_comm_channel_page_count; static int hf_zbee_tlv_local_comm_nwk_key; static int hf_zbee_tlv_local_comm_link_key; static int hf_zbee_tlv_local_comm_link_key_flags; static int hf_zbee_tlv_local_comm_link_key_flags_unique; static int hf_zbee_tlv_local_comm_link_key_flags_provisional; static int hf_zbee_tlv_local_comm_dev_type; static int hf_zbee_tlv_local_comm_nwk_addr; static int hf_zbee_tlv_local_comm_join_method; static int hf_zbee_tlv_local_comm_tc_addr; static int hf_zbee_tlv_local_comm_network_status_map; static int hf_zbee_tlv_local_comm_network_status_map_joined_status; static int hf_zbee_tlv_local_comm_network_status_map_open_status; static int hf_zbee_tlv_network_status_map_network_type; static int hf_zbee_tlv_local_comm_nwk_upd_id; static int hf_zbee_tlv_local_comm_key_seq_num; static int hf_zbee_tlv_local_comm_adm_key; static int hf_zbee_tlv_local_comm_status_code_domain; static int hf_zbee_tlv_local_comm_status_code_value; static int hf_zbee_tlv_local_comm_mj_prov_lnk_key; static int hf_zbee_tlv_local_comm_mj_ieee_addr; static int hf_zbee_tlv_local_comm_mj_cmd; static int hf_zbee_tlv_local_tunneling_npdu; static int hf_zbee_tlv_local_tunneling_npdu_flags; static int hf_zbee_tlv_local_tunneling_npdu_flags_security; static int hf_zbee_tlv_local_tunneling_npdu_flags_reserved; static int hf_zbee_tlv_local_tunneling_npdu_length; static int hf_zbee_tlv_local_selected_key_method; static int hf_zbee_tlv_local_selected_psk_secret; static int hf_zbee_tlv_local_nwk_key_seq_num; static int hf_zbee_tlv_local_mac_tag; static int hf_zbee_tlv_zbd_comm_tlv; static int hf_zbee_tlv_zbd_comm_mj_cmd_tlv; static int hf_zbee_tlv_zbd_secur_tlv; static int hf_zbee_tlv_zbd_tunneling_npdu_msg_tlv; static int hf_zbee_tlv_next_pan_id; static int hf_zbee_tlv_next_channel_change; static int hf_zbee_tlv_passphrase; static int hf_zbee_tlv_configuration_param; static int hf_zbee_tlv_configuration_param_restricted_mode; static int hf_zbee_tlv_configuration_param_link_key_enc; static int hf_zbee_tlv_configuration_param_leave_req_allowed; static int hf_zbee_tlv_dev_cap_ext_capability_information; static int hf_zbee_tlv_dev_cap_ext_zbdirect_virt_device; static int hf_zbee_tlv_challenge_value; static int hf_zbee_tlv_aps_frame_counter; static int hf_zbee_tlv_challenge_counter; static int hf_zbee_tlv_mic64; static int hf_zbee_tlv_lqa; static int hf_zbee_tlv_router_information; static int hf_zbee_tlv_router_information_hub_connectivity; static int hf_zbee_tlv_router_information_uptime; static int hf_zbee_tlv_router_information_pref_parent; static int hf_zbee_tlv_router_information_battery_backup; static int hf_zbee_tlv_router_information_enhanced_beacon_request_support; static int hf_zbee_tlv_router_information_mac_data_poll_keepalive_support; static int hf_zbee_tlv_router_information_end_device_keepalive_support; static int hf_zbee_tlv_router_information_power_negotiation_support; static int hf_zbee_tlv_node_id; static int hf_zbee_tlv_frag_opt; static int hf_zbee_tlv_max_reassembled_buf_size; static int hf_zbee_tlv_supported_key_negotiation_methods; static int hf_zbee_tlv_supported_key_negotiation_methods_key_request; static int hf_zbee_tlv_supported_key_negotiation_methods_ecdhe_using_curve25519_aes_mmo128; static int hf_zbee_tlv_supported_key_negotiation_methods_ecdhe_using_curve25519_sha256; static int hf_zbee_tlv_supported_secrets; static int hf_zbee_tlv_supported_preshared_secrets_auth_token; static int hf_zbee_tlv_supported_preshared_secrets_ic; static int hf_zbee_tlv_supported_preshared_secrets_passcode_pake; static int hf_zbee_tlv_supported_preshared_secrets_basic_access_key; static int hf_zbee_tlv_supported_preshared_secrets_admin_access_key; static int hf_zbee_tlv_panid_conflict_cnt; static int hf_zbee_tlv_selected_key_negotiation_method; static int hf_zbee_tlv_selected_pre_shared_secret; static int hf_zbee_tlv_device_eui64; static int hf_zbee_tlv_public_point; static int hf_zbee_tlv_global_tlv_id; static int hf_zbee_tlv_local_ieee_addr; static int hf_zbee_tlv_local_initial_join_method; static int hf_zbee_tlv_local_active_lk_type; static int hf_zbee_tlv_relay_msg_type; static int hf_zbee_tlv_relay_msg_length; static int hf_zbee_tlv_relay_msg_joiner_ieee; static int ett_zbee_aps_tlv; static int ett_zbee_aps_relay; static int ett_zbee_tlv; static int ett_zbee_tlv_supported_key_negotiation_methods; static int ett_zbee_tlv_supported_secrets; static int ett_zbee_tlv_router_information; static int ett_zbee_tlv_configuration_param; static int ett_zbee_tlv_capability_information; static int ett_zbee_tlv_zbd_tunneling_npdu; static int ett_zbee_tlv_zbd_tunneling_npdu_flags; static int ett_zbee_tlv_link_key_flags; static int ett_zbee_tlv_network_status_map; static expert_field ei_zbee_tlv_max_recursion_depth_reached; static const value_string zbee_tlv_local_types_key_method_str[] = { { ZBEE_TLV_TYPE_KEY_ECDHE_CURVE_25519_HASH_AESMMO128, "Curve 25519 / AESMMO-128" }, { ZBEE_TLV_TYPE_KEY_ECDHE_CURVE_25519_HASH_SHA256, "Curve 25519 / SHA-256" }, { ZBEE_TLV_TYPE_KEY_ECDHE_CURVE_P256_HASH_SHA256, "P-256 / SHA-256" }, { 0, NULL } }; static const value_string zbee_tlv_local_types_psk_secret_str[] = { { ZBEE_TLV_TYPE_PSK_WELL_KNOWN_KEY, "Well known key" }, { ZBEE_TLV_TYPE_PSK_SECRET_AUTH_TOKEN, "Authorization token" }, { ZBEE_TLV_TYPE_PSK_SECRET_INSTALL_CODE, "Pre-configured link-ley derived from installation code" }, { ZBEE_TLV_TYPE_PSK_SECRET_PAKE_PASSCODE, "PAKE passcode" }, { ZBEE_TLV_TYPE_PSK_SECRET_BASIC_ACCESS_KEY, "Basic Access Key" }, { ZBEE_TLV_TYPE_PSK_SECRET_ADMINISTRATIVE_ACCESS_KEY, "Administrative Access Key" }, { 0, NULL } }; static const value_string zbee_tlv_local_types_dev_type_str[] = { { ZBEE_TLV_TYPE_DEV_TYPE_ZC, "ZigBee Coordinator" }, { ZBEE_TLV_TYPE_DEV_TYPE_ZR, "ZigBee Router" }, { ZBEE_TLV_TYPE_DEV_TYPE_ED, "ZigBee End Device" }, { 0, NULL } }; static const value_string zbee_tlv_local_types_join_method_str[] = { { ZBEE_TLV_TYPE_JOIN_METHOD_MAC_ASS, "MAC association" }, { ZBEE_TLV_TYPE_JOIN_METHOD_NWK_REJ, "NWK rejoin" }, { ZBEE_TLV_TYPE_JOIN_METHOD_OOB_WITH_CHECK, "Out-of-band commissioning (with check for nearby IEEE 802.15.4 beacons)" }, { ZBEE_TLV_TYPE_JOIN_METHOD_OOB_WITHOUT_CHECK, "Out-of-band commissioning (without check for nearby IEEE 802.15.4 beacons)" }, { 0, NULL } }; static const value_string zbee_tlv_local_types_status_code_domain_str[] = { { ZBEE_TLV_TYPE_ZBD_STATUS_DOMAIN_GENERAL, "General domain or unspecific operation" }, { ZBEE_TLV_TYPE_ZBD_STATUS_DOMAIN_FORM, "Form Network Operation" }, { ZBEE_TLV_TYPE_ZBD_STATUS_DOMAIN_JOIN, "Join Network Operation" }, { ZBEE_TLV_TYPE_ZBD_STATUS_DOMAIN_PERMIT_JOIN, "Permit Joining Operation" }, { ZBEE_TLV_TYPE_ZBD_STATUS_DOMAIN_LEAVE, "Leave Network Operation" }, { ZBEE_TLV_TYPE_ZBD_STATUS_DOMAIN_MANAGE_JOINERS, "Manage Joiners Domain" }, { ZBEE_TLV_TYPE_ZBD_STATUS_DOMAIN_IDENTIFY, "Identify Operation" }, { ZBEE_TLV_TYPE_ZBD_STATUS_DOMAIN_FINDING_BINDING, "Finding & Binding Domain" }, { 0, NULL } }; static const value_string zbee_tlv_local_types_joined_status_str[] = { { ZBEE_TLV_TYPE_JOINED_STATUS_NO_NWK, "No network" }, { ZBEE_TLV_TYPE_JOINED_STATUS_JOINING, "Joining" }, { ZBEE_TLV_TYPE_JOINED_STATUS_JOINED, "Joined" }, { ZBEE_TLV_TYPE_JOINED_STATUS_JOINED_NO_PARENT, "Joined (no parent)" }, { ZBEE_TLV_TYPE_JOINED_STATUS_LEAVING, "Leaving" }, { 0, NULL } }; static const value_string zbee_tlv_local_types_nwk_type_str[] = { { ZBEE_TLV_NWK_TYPE_DISTRIBUTED, "Distributed" }, { ZBEE_TLV_NWK_TYPE_CENTRALIZED, "Centralized" }, { 0, NULL } }; static const value_string zbee_tlv_local_types_nwk_state_str[] = { { ZBEE_TLV_TYPE_NWK_STATE_CLOSED, "Closed" }, { ZBEE_TLV_TYPE_NWK_STATE_OPENED, "Opened" }, { 0, NULL } }; static const value_string zbee_tlv_local_types_mj_cmd_str[] = { { ZBEE_TLV_TYPE_MANAGE_JOINERS_CMD_DROP, "Drop all joiners' Provisional Link Keys" }, { ZBEE_TLV_TYPE_MANAGE_JOINERS_CMD_ADD, "Add a joiner's Provisional Link Key" }, { ZBEE_TLV_TYPE_MANAGE_JOINERS_CMD_REMOVE, "Remove a joiner's Provisional Link Key" }, { 0, NULL } }; static const value_string zbee_tlv_local_types_lnk_key_unique_str[] = { { ZBEE_TLV_TYPE_LINK_KEY_FLAG_GLOBAL, "Global" }, { ZBEE_TLV_TYPE_LINK_KEY_FLAG_UNIQUE, "Unique" }, { 0, NULL } }; static const value_string zbee_tlv_local_types_lnk_key_provisional_str[] = { { ZBEE_TLV_TYPE_LINK_KEY_FLAG_PERMANENT, "Permanent" }, { ZBEE_TLV_TYPE_LINK_KEY_FLAG_PROVISIONAL, "Provisional" }, { 0, NULL } }; static const value_string zbee_tlv_zbd_comm_types[] = { { ZBEE_TLV_TYPE_COMM_EXT_PAN_ID, "Extended PAN ID" }, { ZBEE_TLV_TYPE_COMM_SHORT_PAN_ID, "Short PAN ID" }, { ZBEE_TLV_TYPE_COMM_NWK_CH, "Network Channel" }, { ZBEE_TLV_TYPE_COMM_NWK_KEY, "Network Key" }, { ZBEE_TLV_TYPE_COMM_LNK_KEY, "Link Key" }, { ZBEE_TLV_TYPE_COMM_DEV_TYPE, "Device Type" }, { ZBEE_TLV_TYPE_COMM_NWK_ADDR, "NWK Address" }, { ZBEE_TLV_TYPE_COMM_JOIN_METHOD, "Joining Method" }, { ZBEE_TLV_TYPE_COMM_IEEE_ADDR, "IEEE Address" }, { ZBEE_TLV_TYPE_COMM_TC_ADDR, "Trust Center Address" }, { ZBEE_TLV_TYPE_COMM_NWK_STATUS_MAP, "Network Status Map" }, { ZBEE_TLV_TYPE_COMM_NWK_UPD_ID, "NWK Update ID" }, { ZBEE_TLV_TYPE_COMM_KEY_SEQ_NUM, "NWK Active Key Seq Number" }, { ZBEE_TLV_TYPE_COMM_ADMIN_KEY, "Admin Key" }, { ZBEE_TLV_TYPE_COMM_STATUS_CODE, "Status Code" }, // TODO: Not implemented yet // { 0x0f, "Extended Status Code" }, { 0, NULL } }; static const value_string zbee_tlv_zbd_comm_mj_types[] = { { ZBEE_TLV_TYPE_COMM_MJ_PROVISIONAL_LINK_KEY, "Provisional Link" }, { ZBEE_TLV_TYPE_COMM_MJ_IEEE_ADDR, "IEEE Address" }, { ZBEE_TLV_TYPE_COMM_MJ_CMD, "Manage Joiners Command" }, // 0x03-0xff - Reserved { 0, NULL } }; static const value_string zbee_tlv_zbd_secur_types[] = { { ZBEE_TLV_TYPE_KEY_METHOD, "ZBD Key Negotiation Method TLV" }, { ZBEE_TLV_TYPE_PUB_POINT_P256, "ZBD Key Negotiation P-256 Public Point TLV" }, { ZBEE_TLV_TYPE_PUB_POINT_C25519, "ZBD Key Negotiation Curve25519 Public Point TLV" }, { ZBEE_TLV_TYPE_NWK_KEY_SEQ_NUM, "Network KeySequence Number TLV" }, { ZBEE_TLV_TYPE_MAC_TAG, "MacTag Tlv" }, { 0, NULL } }; static const value_string zbee_aps_relay_tlvs[] = { { 0, "Relay Message TLV" }, { 0, NULL } }; static const value_string zbee_tlv_global_types[] = { { ZBEE_TLV_TYPE_MANUFACTURER_SPECIFIC, "Manufacturer Specific Global TLV" }, { ZBEE_TLV_TYPE_SUPPORTED_KEY_NEGOTIATION_METHODS, "Supported Key Negotiation Methods Global TLV" }, { ZBEE_TLV_TYPE_PANID_CONFLICT_REPORT, "PAN ID Conflict Report Global TLV"}, { ZBEE_TLV_TYPE_NEXT_PAN_ID, "Next PAN ID Global TLV" }, { ZBEE_TLV_TYPE_NEXT_CHANNEL_CHANGE, "Next Channel Change Global TLV" }, { ZBEE_TLV_TYPE_PASSPHRASE, "Passphrase Global TLV" }, { ZBEE_TLV_TYPE_ROUTER_INFORMATION, "Router Information Global TLV" }, { ZBEE_TLV_TYPE_FRAGMENTATION_PARAMETERS, "Fragmentation Parameters Global TLV" }, { ZBEE_TLV_TYPE_JOINER_ENCAPSULATION_GLOBAL, "Joiner Encapsulation Global TLV" }, { ZBEE_TLV_TYPE_BEACON_APPENDIX_ENCAPSULATION_GLOBAL, "Beacon Appendix Encapsulation Global TLV" }, { ZBEE_TLV_TYPE_CONFIGURATION_MODE_PARAMETERS, "Configuration Mode Parameters Global TLV" }, { 0, NULL } }; static const value_string zbee_tlv_local_types_key_update_req_rsp[] = { { ZBEE_TLV_TYPE_KEY_UPD_REQ_SELECTED_KEY_NEGOTIATION_METHOD, "Selected Key Negotiations Method Local TLV" }, { 0, NULL } }; static const value_string zbee_tlv_local_types_key_negotiation_req_rsp[] = { { ZBEE_TLV_TYPE_KEY_NEG_REQ_CURVE25519_PUBLIC_POINT, "Curve25519 Public Point Local TLV" }, { 0, NULL } }; static const value_string zbee_tlv_local_types_get_auth_level_rsp[] = { { ZBEE_TLV_TYPE_GET_AUTH_LEVEL, "Device Authentication Level TLV" }, { 0, NULL } }; static const value_string zbee_tlv_local_types_clear_all_bindings_req[] = { { ZBEE_TLV_TYPE_CLEAR_ALL_BINDIGS_REQ_EUI64, "Clear All Bindings Req EUI64 TLV" }, { 0, NULL } }; static const value_string zbee_tlv_local_types_req_security_get_auth_token[] = { { ZBEE_TLV_TYPE_REQUESTED_AUTH_TOKEN_ID, "Requested Authentication Token ID TLV" }, { 0, NULL } }; static const value_string zbee_tlv_local_types_req_security_get_auth_level[] = { { ZBEE_TLV_TYPE_TARGET_IEEE_ADDRESS, "Target IEEE Address TLV" }, { 0, NULL } }; static const value_string zbee_tlv_local_types_req_security_decommission[] = { { ZBEE_TLV_TYPE_EUI64, "EUI64 TLV" }, { 0, NULL } }; static const value_string zbee_tlv_local_types_req_beacon_survey[] = { { ZBEE_TLV_TYPE_BEACON_SURVEY_CONFIGURATION, "Beacon Survey Configuration TLV" }, { 0, NULL } }; static const value_string zbee_tlv_local_types_req_challenge[] = { { 0, "APS Frame Counter Challenge Request TLV" }, { 0, NULL } }; static const value_string zbee_tlv_local_types_rsp_challenge[] = { { 0, "APS Frame Counter Challenge Response TLV" }, { 0, NULL } }; static const value_string zbee_tlv_local_types_rsp_set_configuration[] = { { 0, "Processing status TLV" }, { 0, NULL } }; static const value_string zbee_tlv_local_types_rsp_beacon_survey[] = { { ZBEE_TLV_TYPE_BEACON_SURVEY_CONFIGURATION, "Beacon Survey Configuration TLV" }, { ZBEE_TLV_TYPE_BEACON_SURVEY_RESULTS, "Beacon Survey Results TLV" }, { ZBEE_TLV_TYPE_BEACON_SURVEY_POTENTIAL_PARENTS, "Beacon Survey Potential Parents TLV"}, { 0, NULL } }; static const value_string zbee_tlv_selected_key_negotiation_method[] = { { ZBEE_TLV_SELECTED_KEY_NEGOTIATION_METHODS_ZB_30, "Zigbee 3.0" }, { ZBEE_TLV_SELECTED_KEY_NEGOTIATION_METHODS_ECDHE_USING_CURVE25519_AES_MMO128, "ECDHE using Curve25519 with Hash AES-MMO-128" }, { ZBEE_TLV_SELECTED_KEY_NEGOTIATION_METHODS_ECDHE_USING_CURVE25519_SHA256, "ECDHE using Curve25519 with Hash SHA-256" }, { 0, NULL } }; static const value_string zbee_tlv_selected_pre_shared_secret[] = { { ZBEE_TLV_SELECTED_PRE_SHARED_WELL_KNOWN_KEY, "Well Known Key" }, { ZBEE_TLV_SELECTED_PRE_SHARED_SECRET_AUTH_TOKEN, "Symmetric Authentication Token" }, { ZBEE_TLV_SELECTED_PRE_SHARED_SECRET_LINK_KEY_IC, "Pre-configured link-ley derived from installation code" }, { ZBEE_TLV_SELECTED_PRE_SHARED_SECRET_VLEN_PASSCODE, "Variable-length pass code" }, { ZBEE_TLV_SELECTED_PRE_SHARED_SECRET_BASIC_ACCESS_KEY, "Basic Access Key" }, { ZBEE_TLV_SELECTED_PRE_SHARED_SECRET_ADMIN_ACCESS_KEY, "Administrative Access Key" }, { 0, NULL } }; static const value_string zbee_initial_join_methods[] = { { 0x00, "No authentication" }, { 0x01, "Install Code Key" }, { 0x02, "Anonymous key negotiation" }, { 0x03, "Authentication Key Negotiation" }, { 0, NULL } }; static const value_string zbee_active_lk_types[] = { { 0x00, "Not Updated" }, { 0x01, "Key Request Method" }, { 0x02, "Unauthentication Key Negotiation" }, { 0x03, "Authentication Key Negotiation" }, { 0x04, "Application Defined Certificate Based Mutual" }, { 0, NULL } }; static unsigned dissect_aps_relay_local_tlv (tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset, void *data) { tvbuff_t *relay_tvb; proto_item *relayed_frame_root; proto_tree *relayed_frame_tree; uint8_t length; zbee_nwk_hints_t *nwk_hints; zigbee_aps_handle = find_dissector("zbee_aps"); proto_tree_add_item(tree, hf_zbee_tlv_relay_msg_type, tvb, offset, 1, ENC_NA); offset += 1; length = tvb_get_uint8(tvb, offset) + 1; proto_tree_add_item(tree, hf_zbee_tlv_relay_msg_length, tvb, offset, 1, ENC_NA); offset += 1; proto_tree_add_item(tree, hf_zbee_tlv_relay_msg_joiner_ieee, tvb, offset, 8, ENC_LITTLE_ENDIAN); nwk_hints = (zbee_nwk_hints_t *)p_get_proto_data(wmem_file_scope(), pinfo, proto_get_id_by_filter_name(ZBEE_PROTOABBREV_NWK), 0); nwk_hints->joiner_addr64 = tvb_get_letoh64(tvb, offset); offset += 8; /* The remainder is a relayed APS frame. */ relay_tvb = tvb_new_subset_remaining(tvb, offset); relayed_frame_tree = proto_tree_add_subtree_format(tree, tvb, offset, length - 8, ett_zbee_aps_relay, &relayed_frame_root, "Relayed APS Frame"); call_dissector_with_data(zigbee_aps_handle, relay_tvb, pinfo, relayed_frame_tree, data); /* Add column info */ col_append_str(pinfo->cinfo, COL_INFO, ", Relay"); return tvb_captured_length(tvb); } static unsigned dissect_aps_local_tlv (tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset, void *data, unsigned cmd_id) { switch (cmd_id) { case ZBEE_APS_CMD_RELAY_MSG_UPSTREAM: case ZBEE_APS_CMD_RELAY_MSG_DOWNSTREAM: { zbee_nwk_hints_t *nwk_hints = (zbee_nwk_hints_t *)p_get_proto_data(wmem_file_scope(), pinfo, proto_get_id_by_filter_name(ZBEE_PROTOABBREV_NWK), 0); nwk_hints->relay_type = (cmd_id == ZBEE_APS_CMD_RELAY_MSG_DOWNSTREAM ? ZBEE_APS_RELAY_DOWNSTREAM : ZBEE_APS_RELAY_UPSTREAM); } offset = dissect_aps_relay_local_tlv(tvb, pinfo, tree, offset, data); break; default: { offset = dissect_unknown_tlv(tvb, pinfo, tree, offset); break; } } return offset; } /* *Helper dissector for the Security Decommission Request. * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to the command subtree. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zdp_req_security_decommission_local_tlv (tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { uint8_t type; uint8_t length; type = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_local_type_req_security_decommission, tvb, offset, 1, ENC_NA); offset += 1; length = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_length, tvb, offset, 1, ENC_NA); offset += 1; length += 1; switch (type) { case ZBEE_TLV_TYPE_EUI64: offset = dissect_zbee_tlv_eui64(tvb, pinfo, tree, offset); break; default: proto_tree_add_item(tree, hf_zbee_tlv_value, tvb, offset, length, ENC_NA); offset += length; break; } return offset; } /* *Helper dissector for the Security Get Authentication Level Request. * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to the command subtree. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zdp_req_security_get_auth_level_local_tlv (tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { uint8_t type; uint8_t length; type = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_local_type_req_security_get_auth_level, tvb, offset, 1, ENC_NA); offset += 1; length = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_length, tvb, offset, 1, ENC_NA); offset += 1; length += 1; switch (type) { case ZBEE_TLV_TYPE_TARGET_IEEE_ADDRESS: offset = dissect_zbee_tlv_target_ieee_address(tvb, pinfo, tree, offset); break; default: proto_tree_add_item(tree, hf_zbee_tlv_value, tvb, offset, length, ENC_NA); offset += length; break; } return offset; } /* *Helper dissector for the Security Get Authentication Token Request. * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to the command subtree. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zdp_req_security_get_auth_token_local_tlv (tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { uint8_t type; uint8_t length; type = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_local_type_req_security_get_auth_token, tvb, offset, 1, ENC_NA); offset += 1; length = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_length, tvb, offset, 1, ENC_NA); offset += 1; length += 1; switch (type) { case ZBEE_TLV_TYPE_REQUESTED_AUTH_TOKEN_ID: offset = dissect_zbee_tlv_requested_auth_token_id(tvb, pinfo, tree, offset); break; default: proto_tree_add_item(tree, hf_zbee_tlv_value, tvb, offset, length, ENC_NA); offset += length; break; } return offset; } /* *Helper dissector for the Clear All Bindings Request. * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to the command subtree. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zdp_req_clear_all_bindings_local_tlv (tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { uint8_t type; uint8_t length; type = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_local_type_clear_all_bindings_req, tvb, offset, 1, ENC_NA); offset += 1; length = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_length, tvb, offset, 1, ENC_NA); offset += 1; length += 1; switch (type) { case ZBEE_TLV_TYPE_CLEAR_ALL_BINDIGS_REQ_EUI64: offset = dissect_zbee_tlv_clear_all_bindigs_eui64(tvb, pinfo, tree, offset); break; default: proto_tree_add_item(tree, hf_zbee_tlv_value, tvb, offset, length, ENC_NA); offset += length; break; } return offset; } /* *Helper dissector for the Beacon Survey Request. * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to the command subtree. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zdp_req_beacon_survey_local_tlv (tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { uint8_t type; uint8_t length; type = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_local_type_req_beacon_survey, tvb, offset, 1, ENC_NA); offset += 1; length = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_length, tvb, offset, 1, ENC_NA); offset += 1; length += 1; switch (type) { case ZBEE_TLV_TYPE_BEACON_SURVEY_CONFIGURATION: { uint8_t cnt; uint8_t i; cnt = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_zdp_beacon_survey_scan_mask_cnt, tvb, offset, 1, ENC_LITTLE_ENDIAN); offset += 1; for (i = 0; i < cnt; i++) { proto_tree_add_item(tree, hf_zbee_zdp_beacon_survey_scan_mask, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4; } proto_tree_add_item(tree, hf_zbee_zdp_beacon_survey_conf_mask, tvb, offset, 1, ENC_LITTLE_ENDIAN); offset += 1; break; } default: proto_tree_add_item(tree, hf_zbee_tlv_value, tvb, offset, length, ENC_NA); offset += length; break; } return offset; } /* *Helper dissector for the Beacon Survey Response. * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to the command subtree. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zdp_rsp_beacon_survey_local_tlv (tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { uint8_t type; uint8_t length; type = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_local_type_rsp_beacon_survey, tvb, offset, 1, ENC_NA); offset += 1; length = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_length, tvb, offset, 1, ENC_NA); offset += 1; length += 1; switch (type) { case ZBEE_TLV_TYPE_BEACON_SURVEY_CONFIGURATION: { uint8_t cnt; uint8_t i; proto_tree_add_item(tree, hf_zbee_zdp_beacon_survey_conf_mask, tvb, offset, 1, ENC_LITTLE_ENDIAN); offset += 1; cnt = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_zdp_beacon_survey_scan_mask_cnt, tvb, offset, 1, ENC_LITTLE_ENDIAN); offset += 1; for (i = 0; i < cnt; i++) { proto_tree_add_item(tree, hf_zbee_zdp_beacon_survey_scan_mask, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4; } break; } case ZBEE_TLV_TYPE_BEACON_SURVEY_RESULTS: { proto_tree_add_item(tree, hf_zbee_zdp_beacon_survey_total, tvb, offset, 1, ENC_LITTLE_ENDIAN); offset += 1; proto_tree_add_item(tree, hf_zbee_zdp_beacon_survey_cur_zbn, tvb, offset, 1, ENC_LITTLE_ENDIAN); offset += 1; proto_tree_add_item(tree, hf_zbee_zdp_beacon_survey_cur_zbn_potent_parents, tvb, offset, 1, ENC_LITTLE_ENDIAN); offset += 1; proto_tree_add_item(tree, hf_zbee_zdp_beacon_survey_other_zbn, tvb, offset, 1, ENC_LITTLE_ENDIAN); offset += 1; break; } case ZBEE_TLV_TYPE_BEACON_SURVEY_POTENTIAL_PARENTS: offset = dissect_zbee_tlv_potential_parents(tvb, pinfo, tree, offset); break; default: proto_tree_add_item(tree, hf_zbee_tlv_value, tvb, offset, length, ENC_NA); offset += length; break; } return offset; } /* *Helper dissector for the Security Challenge Request. * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to the command subtree. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zdp_req_security_challenge_local_tlv (tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { uint8_t type; uint8_t length; type = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_local_type_req_challenge, tvb, offset, 1, ENC_NA); offset += 1; length = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_length, tvb, offset, 1, ENC_NA); offset += 1; length += 1; switch (type) { case 0: { proto_tree_add_item(tree, hf_zbee_tlv_local_ieee_addr, tvb, offset, 8, ENC_LITTLE_ENDIAN); offset += 8; proto_tree_add_item(tree, hf_zbee_tlv_challenge_value, tvb, offset, 8, ENC_NA); offset += 8; break; } default: proto_tree_add_item(tree, hf_zbee_tlv_value, tvb, offset, length, ENC_NA); offset += length; break; } return offset; } /* *Helper dissector for the Security Challenge Response. * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to the command subtree. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zdp_rsp_security_challenge_local_tlv (tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { uint8_t type; uint8_t length; type = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_local_type_rsp_challenge, tvb, offset, 1, ENC_NA); offset += 1; length = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_length, tvb, offset, 1, ENC_NA); offset += 1; length += 1; switch (type) { case 0: { proto_tree_add_item(tree, hf_zbee_tlv_local_ieee_addr, tvb, offset, 8, ENC_LITTLE_ENDIAN); offset += 8; proto_tree_add_item(tree, hf_zbee_tlv_challenge_value, tvb, offset, 8, ENC_NA); offset += 8; proto_tree_add_item(tree, hf_zbee_tlv_aps_frame_counter, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4; proto_tree_add_item(tree, hf_zbee_tlv_challenge_counter, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4; proto_tree_add_item(tree, hf_zbee_tlv_mic64, tvb, offset, 8, ENC_NA); offset += 8; break; } default: proto_tree_add_item(tree, hf_zbee_tlv_value, tvb, offset, length, ENC_NA); offset += length; break; } return offset; } /* *Helper dissector for the Security Challenge Response. * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to the command subtree. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zdp_rsp_security_set_configuration_local_tlv(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { uint8_t type; uint8_t length; type = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_local_type_rsp_set_configuration, tvb, offset, 1, ENC_NA); offset += 1; length = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_length, tvb, offset, 1, ENC_NA); offset += 1; length += 1; switch (type) { case 0: { uint8_t count; uint8_t i; count = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_local_status_count, tvb, offset, 1, ENC_NA); offset += 1; for (i = 0; i < count; i++) { proto_tree_add_item(tree, hf_zbee_tlv_local_type_id, tvb, offset, 1, ENC_NA); offset += 1; proto_tree_add_item(tree, hf_zbee_tlv_local_proc_status, tvb, offset, 1, ENC_NA); offset += 1; } break; } default: proto_tree_add_item(tree, hf_zbee_tlv_value, tvb, offset, length, ENC_NA); offset += length; break; } return offset; } /* *Helper dissector for the Security Start Key Negotiation req/rsp * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to the command subtree. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zdp_security_start_key_neg_local_tlv (tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { uint8_t type; uint8_t length; type = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_local_type_key_negotiation_req_rsp, tvb, offset, 1, ENC_NA); offset += 1; length = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_length, tvb, offset, 1, ENC_NA); offset += 1; length += 1; /* actual length */ switch (type) { case ZBEE_TLV_TYPE_KEY_NEG_REQ_CURVE25519_PUBLIC_POINT: offset = dissect_zbee_tlv_public_point(tvb, pinfo, tree, offset, length); break; default: proto_tree_add_item(tree, hf_zbee_tlv_value, tvb, offset, length, ENC_NA); offset += length; break; } return offset; } /* *Helper dissector for the Security Start Key Update req/rsp * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to the command subtree. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zdp_security_key_upd_local_tlv(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { uint8_t type; uint8_t length; type = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_local_type_key_update_req_rsp, tvb, offset, 1, ENC_NA); offset += 1; length = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_length, tvb, offset, 1, ENC_NA); offset += 1; length += 1; /* actual length */ switch (type) { case ZBEE_TLV_TYPE_KEY_UPD_REQ_SELECTED_KEY_NEGOTIATION_METHOD: offset = dissect_zbee_tlv_selected_key_negotiation_method(tvb, pinfo, tree, offset); break; default: proto_tree_add_item(tree, hf_zbee_tlv_value, tvb, offset, length, ENC_NA); offset += length; break; } return offset; } /* *Helper dissector for the Security Get Auth Level Response. * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to the command subtree. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zdp_rsp_security_get_auth_level_local_tlv (tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { uint8_t type; uint8_t length; type = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_local_type_get_auth_level_rsp, tvb, offset, 1, ENC_NA); offset += 1; length = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_length, tvb, offset, 1, ENC_NA); offset += 1; length += 1; switch (type) { case ZBEE_TLV_TYPE_GET_AUTH_LEVEL: offset = dissect_zbee_tlv_device_auth_level(tvb, pinfo, tree, offset); break; default: proto_tree_add_item(tree, hf_zbee_tlv_value, tvb, offset, length, ENC_NA); offset += length; break; } return offset; } /* *Helper dissector for the ZDP commands. * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to the command subtree. *@param offset into the tvb to begin dissection. *@param cmd_id - ZDP command id . *@return offset after command dissection. */ static unsigned dissect_zdp_local_tlv (tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset, unsigned cmd_id) { uint8_t total_tlv_length = 2 /*type + len fields*/ + tvb_get_uint8(tvb, offset + 1) + 1; uint8_t tmp_offset = offset; switch (cmd_id) { case ZBEE_ZDP_REQ_CLEAR_ALL_BINDINGS: offset = dissect_zdp_req_clear_all_bindings_local_tlv(tvb, pinfo, tree, offset); break; case ZBEE_ZDP_REQ_SECURITY_START_KEY_UPDATE: case ZBEE_ZDP_RSP_SECURITY_START_KEY_UPDATE: case ZBEE_ZDP_RSP_NODE_DESC: offset = dissect_zdp_security_key_upd_local_tlv(tvb, pinfo, tree, offset); break; case ZBEE_ZDP_REQ_SECURITY_START_KEY_NEGOTIATION: case ZBEE_ZDP_RSP_SECURITY_START_KEY_NEGOTIATION: offset = dissect_zdp_security_start_key_neg_local_tlv(tvb, pinfo, tree, offset); break; case ZBEE_ZDP_REQ_SECURITY_GET_AUTH_TOKEN: offset = dissect_zdp_req_security_get_auth_token_local_tlv(tvb, pinfo, tree, offset); break; case ZBEE_ZDP_REQ_SECURITY_GET_AUTH_LEVEL: offset = dissect_zdp_req_security_get_auth_level_local_tlv(tvb, pinfo, tree, offset); break; case ZBEE_ZDP_REQ_SECURITY_DECOMMISSION: offset = dissect_zdp_req_security_decommission_local_tlv(tvb, pinfo, tree, offset); break; case ZBEE_ZDP_RSP_SECURITY_GET_AUTH_LEVEL: offset = dissect_zdp_rsp_security_get_auth_level_local_tlv(tvb, pinfo, tree, offset); break; case ZBEE_ZDP_REQ_MGMT_NWK_BEACON_SURVEY: offset = dissect_zdp_req_beacon_survey_local_tlv(tvb, pinfo, tree, offset); break; case ZBEE_ZDP_RSP_MGMT_NWK_BEACON_SURVEY: offset = dissect_zdp_rsp_beacon_survey_local_tlv(tvb, pinfo, tree, offset); break; case ZBEE_ZDP_REQ_SECURITY_CHALLENGE: offset = dissect_zdp_req_security_challenge_local_tlv(tvb, pinfo, tree, offset); break; case ZBEE_ZDP_RSP_SECURITY_CHALLENGE: offset = dissect_zdp_rsp_security_challenge_local_tlv(tvb, pinfo, tree, offset); break; case ZBEE_ZDP_RSP_SECURITY_SET_CONFIGURATION: offset = dissect_zdp_rsp_security_set_configuration_local_tlv(tvb, pinfo, tree, offset); break; default: { offset = dissect_unknown_tlv(tvb, pinfo, tree, offset); break; } } /* check extra bytes */ if ((offset - tmp_offset) < total_tlv_length) { proto_tree_add_item(tree, hf_zbee_tlv_value, tvb, offset, total_tlv_length - 2, ENC_NA); offset = tmp_offset + total_tlv_length; } return offset; } /** * Helper dissector for a channel mask. * * @param tree pointer to data tree Wireshark uses to display packet. * @param tvb pointer to buffer containing raw packet. * @param offset offset into the tvb to find the status value. * @param hf_page page field index * @param hf_channel channel field index * @return mask */ static unsigned dissect_zbee_tlv_chanmask(proto_tree *tree, tvbuff_t *tvb, unsigned offset, int hf_page, int hf_channel) { int i; uint32_t mask; uint8_t page; proto_item *ti; /* Get and display the channel mask. */ mask = tvb_get_letohl(tvb, offset); page = (uint8_t)((mask >> 27) & 0x07); mask &= 0x07FFFFFFUL; proto_tree_add_uint(tree, hf_page, tvb, offset, 4, page); ti = proto_tree_add_uint_format(tree, hf_channel, tvb, offset, 4, mask, "Channels: "); /* Check if there are any channels to display. */ if (mask == 0) { proto_item_append_text(ti, "None"); } /* Display the first channel #. */ for (i = 0; i < 32; i++) { if ((1 << i) & mask) { proto_item_append_text(ti, "%d", i++); break; } } /* Display the rest of the channels. */ for (; i < 32; i++) { if (!((1 << i) & mask)) { /* This channel isn't selected. */ continue; } /* If the previous channel wasn't selected, * then display the channel number. */ if (!((1 << (i - 1)) & mask)) { proto_item_append_text(ti, ", %d", i); } /* If the next channel is selected too, * skip past it and display a range of values instead. */ if ((2 << i) & mask) { while ((2 << i) & mask) i++; proto_item_append_text(ti, "-%d", i); } } offset += sizeof(uint32_t); return offset; } /** * Dissector Extended PAN ID TLV. * * @param tvb pointer to buffer containing raw packet * @param pinfo pointer to packet information fields * @param tree pointer to subtree * @param offset offset into the tvb to begin dissection * @return offset after dissection */ static unsigned dissect_zbee_tlv_ext_pan_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { proto_tree_add_item(tree, hf_zbee_tlv_local_comm_ext_pan_id, tvb, offset, 8, ENC_NA); offset += 8; return offset; }; /** * Dissector Short PAN ID TLV. * * @param tvb pointer to buffer containing raw packet * @param pinfo pointer to packet information fields * @param tree pointer to subtree * @param offset offset into the tvb to begin dissection * @return offset after dissection */ static unsigned dissect_zbee_tlv_short_pan_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { proto_tree_add_item(tree, hf_zbee_tlv_local_comm_short_pan_id, tvb, offset, 2, ENC_NA); offset += 2; return offset; }; /** * Dissector NWK Key TLV. * * @param tvb pointer to buffer containing raw packet * @param pinfo pointer to packet information fields * @param tree pointer to subtree * @param offset offset into the tvb to begin dissection * @return offset after dissection */ static unsigned dissect_zbee_tlv_nwk_key(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { proto_tree_add_item(tree, hf_zbee_tlv_local_comm_nwk_key, tvb, offset, 16, ENC_NA); offset += 16; return offset; }; /** * Dissector Device Type TLV. * * @param tvb pointer to buffer containing raw packet * @param pinfo pointer to packet information fields * @param tree pointer to subtree * @param offset offset into the tvb to begin dissection * @return offset after dissection */ static unsigned dissect_zbee_tlv_dev_type(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { proto_tree_add_item(tree, hf_zbee_tlv_local_comm_dev_type, tvb, offset, 1, ENC_NA); offset += 1; return offset; }; /** * Dissector NWK Address TLV. * * @param tvb pointer to buffer containing raw packet * @param pinfo pointer to packet information fields * @param tree pointer to subtree * @param offset offset into the tvb to begin dissection * @return offset after dissection */ static unsigned dissect_zbee_tlv_nwk_addr(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { proto_tree_add_item(tree, hf_zbee_tlv_local_comm_nwk_addr, tvb, offset, 2, ENC_NA); offset += 2; return offset; }; /** * Dissector Joining Method TLV. * * @param tvb pointer to buffer containing raw packet * @param pinfo pointer to packet information fields * @param tree pointer to subtree * @param offset offset into the tvb to begin dissection * @return offset after dissection */ static unsigned dissect_zbee_tlv_join_method(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { proto_tree_add_item(tree, hf_zbee_tlv_local_comm_join_method, tvb, offset, 1, ENC_NA); offset += 1; return offset; }; /** * Dissector IEEE Address TLV. * * @param tvb pointer to buffer containing raw packet * @param pinfo pointer to packet information fields * @param tree pointer to subtree * @param offset offset into the tvb to begin dissection * @return offset after dissection */ static unsigned dissect_zbee_tlv_ieee_addr(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { proto_tree_add_item(tree, hf_zbee_tlv_local_ieee_addr, tvb, offset, 8, ENC_NA); offset += 8; return offset; }; /** * Dissector Trust Center Address TLV. * * @param tvb pointer to buffer containing raw packet * @param pinfo pointer to packet information fields * @param tree pointer to subtree * @param offset offset into the tvb to begin dissection * @return offset after dissection */ static unsigned dissect_zbee_tlv_tc_addr(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { proto_tree_add_item(tree, hf_zbee_tlv_local_comm_tc_addr, tvb, offset, 8, ENC_NA); offset += 8; return offset; }; /** * Dissector NWK Update ID TLV. * * @param tvb pointer to buffer containing raw packet * @param pinfo pointer to packet information fields * @param tree pointer to subtree * @param offset offset into the tvb to begin dissection * @return offset after dissection */ static unsigned dissect_zbee_tlv_nwk_upd_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { proto_tree_add_item(tree, hf_zbee_tlv_local_comm_nwk_upd_id, tvb, offset, 1, ENC_NA); offset += 1; return offset; }; /** * Dissector NWK Active Key Seq Number TLV. * * @param tvb pointer to buffer containing raw packet * @param pinfo pointer to packet information fields * @param tree pointer to subtree * @param offset offset into the tvb to begin dissection * @return offset after dissection */ static unsigned dissect_zbee_tlv_key_seq_num(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { proto_tree_add_item(tree, hf_zbee_tlv_local_comm_key_seq_num, tvb, offset, 1, ENC_NA); offset += 1; return offset; }; /** * Dissector Admin Key TLV. * * @param tvb pointer to buffer containing raw packet * @param pinfo pointer to packet information fields * @param tree pointer to subtree * @param offset offset into the tvb to begin dissection * @return offset after dissection */ static unsigned dissect_zbee_tlv_adm_key(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { proto_tree_add_item(tree, hf_zbee_tlv_local_comm_adm_key, tvb, offset, 16, ENC_NA); offset += 16; return offset; }; /** * Dissector (Manager Joiners) Provisional Link Key TLV. * * @param tvb pointer to buffer containing raw packet * @param pinfo pointer to packet information fields * @param tree pointer to subtree * @param offset offset into the tvb to begin dissection * @return offset after dissection */ static unsigned dissect_zbee_tlv_mj_prov_lnk_key(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { proto_tree_add_item(tree, hf_zbee_tlv_local_comm_mj_prov_lnk_key, tvb, offset, 16, ENC_NA); offset += 16; return offset; }; /** * Dissector (Manager Joiners) IEEE Address TLV. * * @param tvb pointer to buffer containing raw packet * @param pinfo pointer to packet information fields * @param tree pointer to subtree * @param offset offset into the tvb to begin dissection * @return offset after dissection */ static unsigned dissect_zbee_tlv_mj_ieee_addr(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { proto_tree_add_item(tree, hf_zbee_tlv_local_comm_mj_ieee_addr, tvb, offset, 8, ENC_NA); offset += 8; return offset; }; /** * Dissector (Manager Joiners) Command TLV. * * @param tvb pointer to buffer containing raw packet * @param pinfo pointer to packet information fields * @param tree pointer to subtree * @param offset offset into the tvb to begin dissection * @return offset after dissection */ static unsigned dissect_zbee_tlv_mj_cmd(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { proto_tree_add_item(tree, hf_zbee_tlv_local_comm_mj_cmd, tvb, offset, 1, ENC_NA); offset += 1; return offset; }; /** * Dissector Channel List TLV. * * @param tvb pointer to buffer containing raw packet * @param pinfo pointer to packet information fields * @param tree pointer to subtree * @param offset offset into the tvb to begin dissection * @return offset after dissection */ static unsigned dissect_zbee_tlv_nwk_channel_list(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { uint32_t count = 0; proto_tree_add_item_ret_uint(tree, hf_zbee_tlv_local_comm_channel_page_count, tvb, offset, 1, ENC_LITTLE_ENDIAN, &count); offset += 1; for (unsigned i = 0; i < count; i++) { offset = dissect_zbee_tlv_chanmask(tree, tvb, offset, hf_zbee_tlv_local_comm_channel_page, hf_zbee_tlv_local_comm_channel_mask); } return offset; } /** * Dissector Link Key TLV. * * @param tvb pointer to buffer containing raw packet * @param pinfo pointer to packet information fields * @param tree pointer to subtree * @param offset offset into the tvb to begin dissection * @return offset after dissection */ static unsigned dissect_zbee_tlv_link_key(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { static int * const link_key_flags[] = { &hf_zbee_tlv_local_comm_link_key_flags_unique, &hf_zbee_tlv_local_comm_link_key_flags_provisional, NULL }; proto_tree_add_bitmask(tree, tvb, offset, hf_zbee_tlv_local_comm_link_key_flags, ett_zbee_tlv_link_key_flags, link_key_flags, ENC_NA); offset += 1; proto_tree_add_item(tree, hf_zbee_tlv_local_comm_link_key, tvb, offset, 16, ENC_NA); offset += 16; return offset; } /** * Dissector NWK Status Map TLV. * * @param tvb pointer to buffer containing raw packet * @param pinfo pointer to packet information fields * @param tree pointer to subtree * @param offset offset into the tvb to begin dissection * @return offset after dissection */ static unsigned dissect_zbee_tlv_nwk_status_map(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { uint8_t mask; unsigned joined, opened, centralized; static int * const network_status_map[] = { &hf_zbee_tlv_local_comm_network_status_map_joined_status, &hf_zbee_tlv_local_comm_network_status_map_open_status, &hf_zbee_tlv_network_status_map_network_type, NULL }; mask = tvb_get_uint8(tvb, offset); proto_tree_add_bitmask(tree, tvb, offset, hf_zbee_tlv_local_comm_network_status_map, ett_zbee_tlv_network_status_map, network_status_map, ENC_LITTLE_ENDIAN); offset += 1; joined = (mask & ZBEE_TLV_STATUS_MAP_JOINED_STATUS) >> 0; opened = (mask & ZBEE_TLV_STATUS_MAP_OPEN_STATUS) >> 3; centralized = (mask & ZBEE_TLV_STATUS_MAP_NETWORK_TYPE) >> 4; if (joined == ZB_DIRECT_JOINED_STATUS_JOINED || joined == ZB_DIRECT_JOINED_STATUS_JOINED_NO_PARENT) { col_append_fstr(pinfo->cinfo, COL_INFO, " (%s, %s, %s)", zbee_tlv_local_types_joined_status_str[joined].strptr, opened ? "Opened" : "Closed", centralized ? "Centralized" : "Distributed"); } else { col_append_fstr(pinfo->cinfo, COL_INFO, " (%s)", zbee_tlv_local_types_joined_status_str[joined].strptr); } return offset; } /** * Dissector Status Code TLV. * * @param tvb pointer to buffer containing raw packet * @param pinfo pointer to packet information fields * @param tree pointer to subtree * @param offset offset into the tvb to begin dissection * @return offset after dissection */ static unsigned dissect_zbee_tlv_status_code(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { uint32_t code; proto_item *code_item; proto_tree_add_item(tree, hf_zbee_tlv_local_comm_status_code_domain, tvb, offset, 1, ENC_LITTLE_ENDIAN); offset += 1; code_item = proto_tree_add_item_ret_uint(tree, hf_zbee_tlv_local_comm_status_code_value, tvb, offset, 1, ENC_LITTLE_ENDIAN, &code); offset += 1; proto_item_append_text(code_item, " (%s)", (code == 0) ? "Success" : "Failure"); return offset; } /** * Helper dissector for Tunneling. * * @param tvb pointer to buffer containing raw packet * @param pinfo pointer to packet information fields * @param tree pointer to subtree * @return offset after dissection */ static unsigned dissect_zbee_tlv_tunneling_npdu_msg(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, unsigned offset, uint8_t length) { uint32_t npdu_len = 0; /* Parse NPDU Message TLV */ { proto_item *npdu_flags_item = proto_tree_add_item(tree, hf_zbee_tlv_local_tunneling_npdu_flags, tvb, offset, 1, ENC_LITTLE_ENDIAN); proto_tree *npdu_flags_tree = proto_item_add_subtree(npdu_flags_item, ett_zbee_tlv_zbd_tunneling_npdu_flags); bool secur; proto_tree_add_item_ret_boolean(npdu_flags_tree, hf_zbee_tlv_local_tunneling_npdu_flags_security, tvb, offset, 1, ENC_LITTLE_ENDIAN, &secur); proto_tree_add_item_ret_uint(tree, hf_zbee_tlv_local_tunneling_npdu_length, tvb, offset + 1, 1, ENC_LITTLE_ENDIAN, &npdu_len); proto_item_append_text(npdu_flags_item, ", Security: %s", secur ? "True" : "False"); proto_tree_add_item(npdu_flags_tree, hf_zbee_tlv_local_tunneling_npdu_flags_reserved, tvb, offset, 1, ENC_LITTLE_ENDIAN); } /* Proceed with NPDU that holds a Zigbee NWK frame */ { proto_item *npdu_item = proto_tree_add_item(tree, hf_zbee_tlv_local_tunneling_npdu, tvb, offset + 2, npdu_len, ENC_NA); proto_tree *npdu_tree = proto_item_add_subtree(npdu_item, ett_zbee_tlv_zbd_tunneling_npdu); ieee802154_packet packet; memset(&packet, 0, sizeof(packet)); call_dissector_with_data(zbee_nwk_handle, tvb_new_subset_length(tvb, offset + 2, npdu_len), pinfo, npdu_tree, &packet); } offset += length; return offset; } /** * Checks a curve, that was selected in the method. * * @param tvb pointer to buffer containing raw packet * @param pinfo pointer to packet information fields * @param tree pointer to the command subtree * @param offset offset into the tvb to begin dissection * @return offset after command dissection */ static unsigned dissect_zbee_tlv_key_neg_method(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { proto_tree_add_item(tree, hf_zbee_tlv_local_selected_key_method, tvb, offset, 1, ENC_LITTLE_ENDIAN); offset += 1; proto_tree_add_item(tree, hf_zbee_tlv_local_selected_psk_secret, tvb, offset, 1, ENC_LITTLE_ENDIAN); offset += 1; return offset; } /** * Helper dissector for the MAC tag. * * @param tvb pointer to buffer containing raw packet * @param pinfo pointer to packet information fields * @param tree pointer to the command subtree * @param offset offset into the tvb to begin dissection * @return offset after command dissection */ static unsigned dissect_zbee_tlv_mac_tag(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset, uint8_t mac_tag_size) { proto_tree_add_item(tree, hf_zbee_tlv_local_mac_tag, tvb, offset, mac_tag_size, ENC_NA); offset += mac_tag_size; return offset; } /** * Helper dissector for the NWK key sequence number. * * @param tvb pointer to buffer containing raw packet * @param pinfo pointer to packet information fields * @param tree pointer to the command subtree * @param offset offset into the tvb to begin dissection * @return offset after command dissection */ static unsigned dissect_zbee_tlv_nwk_key_seq_num(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { proto_tree_add_item(tree, hf_zbee_tlv_local_nwk_key_seq_num, tvb, offset, 1, ENC_LITTLE_ENDIAN); offset += 1; return offset; } /* *Helper dissector for the ZB Direct Status. * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to the command subtree. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zbd_msg_status_local_tlv(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { uint8_t type; uint8_t length; type = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_zbd_comm_tlv, tvb, offset, 1, ENC_NA); offset += 1; length = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_length, tvb, offset, 1, ENC_NA); offset += 1; length += 1; switch (type) { case ZBEE_TLV_TYPE_COMM_IEEE_ADDR: offset = dissect_zbee_tlv_ieee_addr(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_NWK_STATUS_MAP: offset = dissect_zbee_tlv_nwk_status_map(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_TC_ADDR: offset = dissect_zbee_tlv_tc_addr(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_EXT_PAN_ID: offset = dissect_zbee_tlv_ext_pan_id(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_SHORT_PAN_ID: offset = dissect_zbee_tlv_short_pan_id(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_NWK_CH: offset = dissect_zbee_tlv_nwk_channel_list(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_NWK_KEY: offset = dissect_zbee_tlv_nwk_key(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_NWK_ADDR: offset = dissect_zbee_tlv_nwk_addr(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_NWK_UPD_ID: offset = dissect_zbee_tlv_nwk_upd_id(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_KEY_SEQ_NUM: offset = dissect_zbee_tlv_key_seq_num(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_DEV_TYPE: offset = dissect_zbee_tlv_dev_type(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_STATUS_CODE: offset = dissect_zbee_tlv_status_code(tvb, pinfo, tree, offset); break; default: proto_tree_add_item(tree, hf_zbee_tlv_value, tvb, offset, length, ENC_NA); offset += length; break; } return offset; } /* *Helper dissector for the ZB Direct Tunneling. * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to the command subtree. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zbd_msg_tunneling_local_tlv(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { uint8_t opcode = tvb_get_uint8(tvb, offset); uint8_t length; proto_tree_add_item(tree, hf_zbee_tlv_zbd_tunneling_npdu_msg_tlv, tvb, offset, 1, ENC_NA); offset += 1; length = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_length, tvb, offset, 1, ENC_NA); offset += 1; length += 1; switch (opcode) { case ZBEE_TLV_TYPE_TUNNELING_NPDU_MESSAGE: { col_set_fence(pinfo->cinfo, COL_PROTOCOL); offset = dissect_zbee_tlv_tunneling_npdu_msg(tvb, pinfo, tree, offset, length); break; } default: proto_tree_add_item(tree, hf_zbee_tlv_value, tvb, offset, length, ENC_NA); offset += length; break; } return offset; } /* *Helper dissector for the ZB Direct Manage Joiners. * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to the command subtree. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zbd_msg_manage_joiners_local_tlv(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { uint8_t type; uint8_t length; type = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_zbd_comm_mj_cmd_tlv, tvb, offset, 1, ENC_NA); offset += 1; length = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_length, tvb, offset, 1, ENC_NA); offset += 1; length += 1; switch (type) { case ZBEE_TLV_TYPE_COMM_MJ_CMD: offset = dissect_zbee_tlv_mj_cmd(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_MJ_IEEE_ADDR: offset = dissect_zbee_tlv_mj_ieee_addr(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_MJ_PROVISIONAL_LINK_KEY: offset = dissect_zbee_tlv_mj_prov_lnk_key(tvb, pinfo, tree, offset); break; default: proto_tree_add_item(tree, hf_zbee_tlv_value, tvb, offset, length, ENC_NA); offset += length; break; } return offset; } /* *Helper dissector for the ZB Direct Direct Join. * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to the command subtree. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zbd_msg_join_local_tlv(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { uint8_t type; uint8_t length; type = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_zbd_comm_tlv, tvb, offset, 1, ENC_NA); offset += 1; length = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_length, tvb, offset, 1, ENC_NA); offset += 1; length += 1; switch (type) { case ZBEE_TLV_TYPE_COMM_JOIN_METHOD: offset = dissect_zbee_tlv_join_method(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_ADMIN_KEY: offset = dissect_zbee_tlv_adm_key(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_TC_ADDR: offset = dissect_zbee_tlv_tc_addr(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_EXT_PAN_ID: offset = dissect_zbee_tlv_ext_pan_id(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_SHORT_PAN_ID: offset = dissect_zbee_tlv_short_pan_id(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_NWK_CH: offset = dissect_zbee_tlv_nwk_channel_list(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_NWK_KEY: offset = dissect_zbee_tlv_nwk_key(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_LNK_KEY: offset = dissect_zbee_tlv_link_key(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_NWK_ADDR: offset = dissect_zbee_tlv_nwk_addr(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_NWK_UPD_ID: offset = dissect_zbee_tlv_nwk_upd_id(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_KEY_SEQ_NUM: offset = dissect_zbee_tlv_key_seq_num(tvb, pinfo, tree, offset); break; default: proto_tree_add_item(tree, hf_zbee_tlv_value, tvb, offset, length, ENC_NA); offset += length; break; } return offset; } /* *Helper dissector for the ZB Direct Formation. * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to the command subtree. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zbd_msg_formation_local_tlv(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { uint8_t type; uint8_t length; type = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_zbd_comm_tlv, tvb, offset, 1, ENC_NA); offset += 1; length = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_length, tvb, offset, 1, ENC_NA); offset += 1; length += 1; switch (type) { case ZBEE_TLV_TYPE_COMM_ADMIN_KEY: offset = dissect_zbee_tlv_adm_key(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_TC_ADDR: offset = dissect_zbee_tlv_tc_addr(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_EXT_PAN_ID: offset = dissect_zbee_tlv_ext_pan_id(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_SHORT_PAN_ID: offset = dissect_zbee_tlv_short_pan_id(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_NWK_CH: offset = dissect_zbee_tlv_nwk_channel_list(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_NWK_KEY: offset = dissect_zbee_tlv_nwk_key(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_LNK_KEY: offset = dissect_zbee_tlv_link_key(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_NWK_ADDR: offset = dissect_zbee_tlv_nwk_addr(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_NWK_UPD_ID: offset = dissect_zbee_tlv_nwk_upd_id(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_COMM_KEY_SEQ_NUM: offset = dissect_zbee_tlv_key_seq_num(tvb, pinfo, tree, offset); break; default: proto_tree_add_item(tree, hf_zbee_tlv_value, tvb, offset, length, ENC_NA); offset += length; break; } return offset; } /* *Helper dissector for the ZB Direct Security Messages. * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to the command subtree. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zbd_msg_secur_local_tlv(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { uint8_t type; uint8_t length; type = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_zbd_secur_tlv, tvb, offset, 1, ENC_NA); offset += 1; length = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_length, tvb, offset, 1, ENC_NA); offset += 1; length += 1; switch (type) { case ZBEE_TLV_TYPE_KEY_METHOD: offset = dissect_zbee_tlv_key_neg_method(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_PUB_POINT_P256: case ZBEE_TLV_TYPE_PUB_POINT_C25519: offset = dissect_zbee_tlv_public_point(tvb, pinfo, tree, offset, length); break; case ZBEE_TLV_TYPE_NWK_KEY_SEQ_NUM: offset = dissect_zbee_tlv_nwk_key_seq_num(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_MAC_TAG: offset = dissect_zbee_tlv_mac_tag(tvb, pinfo, tree, offset, length); break; default: proto_tree_add_item(tree, hf_zbee_tlv_value, tvb, offset, length, ENC_NA); offset += length; break; } return offset; } /* *Helper dissector for the ZD Direct messages. * *@param tvb pointer to buffer containing raw packet *@param pinfo pointer to packet information fields *@param tree pointer to the command subtree *@param offset into the tvb to begin dissection *@param cmd_id - ZB Direct local Message ID *@return offset after command dissection */ static unsigned dissect_zbd_local_tlv(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, unsigned offset, void* data _U_, unsigned cmd_id) { uint8_t total_tlv_length = 2 /*type + len fields*/ + tvb_get_uint8(tvb, offset + 1) + 1; uint8_t tmp_offset = offset; switch (cmd_id) { case ZB_DIRECT_MSG_ID_STATUS: offset = dissect_zbd_msg_status_local_tlv(tvb, pinfo, tree, offset); break; case ZB_DIRECT_MSG_ID_TUNNELING: offset = dissect_zbd_msg_tunneling_local_tlv(tvb, pinfo, tree, offset); break; case ZB_DIRECT_MSG_ID_MANAGE_JOINERS: offset = dissect_zbd_msg_manage_joiners_local_tlv(tvb, pinfo, tree, offset); break; case ZB_DIRECT_MSG_ID_JOIN: offset = dissect_zbd_msg_join_local_tlv(tvb, pinfo, tree, offset); break; case ZB_DIRECT_MSG_ID_FORMATION: offset = dissect_zbd_msg_formation_local_tlv(tvb, pinfo, tree, offset); break; case ZB_DIRECT_MSG_ID_SECUR_C25519_AESMMO: case ZB_DIRECT_MSG_ID_SECUR_C25519_SHA256: case ZB_DIRECT_MSG_ID_SECUR_P256: offset = dissect_zbd_msg_secur_local_tlv(tvb, pinfo, tree, offset); break; default: offset = dissect_unknown_tlv(tvb, pinfo, tree, offset); break; } /* check extra bytes */ if ((offset - tmp_offset) < total_tlv_length) { proto_tree_add_item(tree, hf_zbee_tlv_value, tvb, offset, total_tlv_length - 2, ENC_NA); offset = tmp_offset + total_tlv_length; } return offset; } /** * *Dissector for Zigbee Manufacturer Specific Global TLV * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to data tree Wireshark uses to display packet. *@param offset into the tvb to begin dissection. *@param length of TLV data *@return offset after command dissection. */ static unsigned dissect_zbee_tlv_manufacturer_specific(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset, uint8_t length) { proto_tree_add_item(tree, hf_zbee_tlv_manufacturer_specific, tvb, offset, 2, ENC_LITTLE_ENDIAN); offset += 2; proto_tree_add_item(tree, hf_zbee_tlv_value, tvb, offset, length - 2, ENC_NA); offset += length - 2; return offset; } /* dissect_zbee_tlv_manufacturer_specific */ /** *Dissector for Zigbee Supported Key Negotiation Methods Global TLV * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to data tree Wireshark uses to display packet. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zbee_tlv_supported_key_negotiation_methods(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { static int * const supported_key_negotiation_methods[] = { &hf_zbee_tlv_supported_key_negotiation_methods_key_request, &hf_zbee_tlv_supported_key_negotiation_methods_ecdhe_using_curve25519_aes_mmo128, &hf_zbee_tlv_supported_key_negotiation_methods_ecdhe_using_curve25519_sha256, NULL }; static int * const supported_secrets[] = { &hf_zbee_tlv_supported_preshared_secrets_auth_token, &hf_zbee_tlv_supported_preshared_secrets_ic, &hf_zbee_tlv_supported_preshared_secrets_passcode_pake, &hf_zbee_tlv_supported_preshared_secrets_basic_access_key, &hf_zbee_tlv_supported_preshared_secrets_admin_access_key, NULL }; proto_tree_add_bitmask(tree, tvb, offset, hf_zbee_tlv_supported_key_negotiation_methods, ett_zbee_tlv_supported_key_negotiation_methods, supported_key_negotiation_methods, ENC_NA); offset += 1; proto_tree_add_bitmask(tree, tvb, offset, hf_zbee_tlv_supported_secrets, ett_zbee_tlv_supported_secrets, supported_secrets, ENC_NA); offset += 1; proto_tree_add_item(tree, hf_zbee_tlv_device_eui64, tvb, offset, 8, ENC_LITTLE_ENDIAN); offset += 8; return offset; } /* dissect_zbee_tlv_supported_key_negotiation_methods */ /** *Dissector for Zigbee PAN ID conflict report Global TLV * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to data tree Wireshark uses to display packet. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zbee_tlv_panid_conflict_report(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { proto_tree_add_item(tree, hf_zbee_tlv_panid_conflict_cnt, tvb, offset, 2, ENC_LITTLE_ENDIAN); offset += 2; return offset; } /** * *Dissector for Zigbee Configuration Parameters Global TLV * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to data tree Wireshark uses to display packet. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zbee_tlv_configuration_parameters(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { static int * const bitmask[] = { &hf_zbee_tlv_configuration_param_restricted_mode, &hf_zbee_tlv_configuration_param_link_key_enc, &hf_zbee_tlv_configuration_param_leave_req_allowed, NULL }; proto_tree_add_bitmask(tree, tvb, offset, hf_zbee_tlv_configuration_param, ett_zbee_tlv_configuration_param, bitmask, ENC_LITTLE_ENDIAN); offset += 2; return offset; } /* dissect_zbee_tlv_configuration_parameters */ /** * *Dissector for Zigbee Configuration Parameters Global TLV * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to data tree Wireshark uses to display packet. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zbee_tlv_dev_cap_ext(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { static int * const bitmask[] = { &hf_zbee_tlv_dev_cap_ext_zbdirect_virt_device, NULL }; proto_tree_add_bitmask(tree, tvb, offset, hf_zbee_tlv_dev_cap_ext_capability_information, ett_zbee_tlv_capability_information, bitmask, ENC_LITTLE_ENDIAN); offset += 2; return offset; } /* dissect_zbee_tlv_configuration_parameters */ /** * *Dissector for Zigbee CPotential Parents Global TLV * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to data tree Wireshark uses to display packet. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zbee_tlv_potential_parents(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { uint8_t count, i; proto_tree_add_item(tree, hf_zbee_zdp_beacon_survey_current_parent, tvb, offset, 2, ENC_LITTLE_ENDIAN); offset += 2; proto_tree_add_item(tree, hf_zbee_tlv_lqa, tvb, offset, 1, ENC_LITTLE_ENDIAN); offset += 1; count = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_zdp_beacon_survey_cnt_parents, tvb, offset, 1, ENC_LITTLE_ENDIAN); offset += 1; for (i = 0; i < count; i++) { proto_tree_add_item(tree, hf_zbee_zdp_beacon_survey_parent, tvb, offset, 2, ENC_LITTLE_ENDIAN); offset += 2; proto_tree_add_item(tree, hf_zbee_tlv_lqa, tvb, offset, 1, ENC_LITTLE_ENDIAN); offset += 1; } return offset; } /** * *Dissector for Zigbee Next PAN ID Change Global TLV * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to data tree Wireshark uses to display packet. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zbee_tlv_next_pan_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { proto_tree_add_item(tree, hf_zbee_tlv_next_pan_id, tvb, offset, 2, ENC_LITTLE_ENDIAN); offset += 2; return offset; } /* dissect_zbee_tlv_next_pan_id */ /** * *Dissector for Zigbee Next Channel Change Global TLV * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to data tree Wireshark uses to display packet. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zbee_tlv_next_channel_change(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { /* todo: fix this (do channel mask) */ proto_tree_add_item(tree, hf_zbee_tlv_next_channel_change, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4; return offset; } /* dissect_zbee_tlv_next_channel_change */ /** * *Dissector for Zigbee Passphrase Global TLV * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to data tree Wireshark uses to display packet. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zbee_tlv_passphrase(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { proto_tree_add_item(tree, hf_zbee_tlv_passphrase, tvb, offset, 16, ENC_NA); offset += 16; return offset; } /* dissect_zbee_tlv_passphrase */ /** * *Dissector for Zigbee Router Information Global TLV * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to data tree Wireshark uses to display packet. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zbee_tlv_router_information(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { static int * const router_information[] = { &hf_zbee_tlv_router_information_hub_connectivity, &hf_zbee_tlv_router_information_uptime, &hf_zbee_tlv_router_information_pref_parent, &hf_zbee_tlv_router_information_battery_backup, &hf_zbee_tlv_router_information_enhanced_beacon_request_support, &hf_zbee_tlv_router_information_mac_data_poll_keepalive_support, &hf_zbee_tlv_router_information_end_device_keepalive_support, &hf_zbee_tlv_router_information_power_negotiation_support, NULL }; proto_tree_add_bitmask(tree, tvb, offset, hf_zbee_tlv_router_information, ett_zbee_tlv_router_information, router_information, ENC_LITTLE_ENDIAN); offset += 2; return offset; } /* dissect_zbee_tlv_router_information */ /** * *Dissector for Zigbee Fragmentation Parameters Global TLV * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to data tree Wireshark uses to display packet. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zbee_tlv_fragmentation_parameters(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { proto_tree_add_item(tree, hf_zbee_tlv_node_id, tvb, offset, 2, ENC_LITTLE_ENDIAN); offset += 2; proto_tree_add_item(tree, hf_zbee_tlv_frag_opt, tvb, offset, 1, ENC_NA); offset += 1; proto_tree_add_item(tree, hf_zbee_tlv_max_reassembled_buf_size, tvb, offset, 2, ENC_LITTLE_ENDIAN); offset += 2; return offset; } /* dissect_zbee_tlv_fragmentation_parameters */ /** *Dissector for Zigbee Selected Key Negotiation Methods TLV * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to data tree Wireshark uses to display packet. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zbee_tlv_selected_key_negotiation_method(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { proto_tree_add_item(tree, hf_zbee_tlv_selected_key_negotiation_method, tvb, offset, 1, ENC_NA); offset += 1; proto_tree_add_item(tree, hf_zbee_tlv_selected_pre_shared_secret, tvb, offset, 1, ENC_NA); offset += 1; proto_tree_add_item(tree, hf_zbee_tlv_device_eui64, tvb, offset, 8, ENC_LITTLE_ENDIAN); offset += 8; return offset; } /* dissect_zbee_tlv_selected_key_negotiation_methods */ /** *Dissector for Public Point TLVs * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to data tree Wireshark uses to display packet. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zbee_tlv_public_point(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset, uint8_t length) { uint8_t public_point_length = length - 8; proto_tree_add_item(tree, hf_zbee_tlv_device_eui64, tvb, offset, 8, ENC_LITTLE_ENDIAN); offset += 8; proto_tree_add_item(tree, hf_zbee_tlv_public_point, tvb, offset, public_point_length, ENC_NA); offset += public_point_length; return offset; } /* dissect_zbee_tlv_curve25519_public_point */ /* *Dissector for Security Decommission Req EUI64 TLV * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to data tree Wireshark uses to display packet. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zbee_tlv_eui64(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { uint8_t eui64_count; uint8_t i; eui64_count = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_count, tvb, offset, 1, ENC_NA); offset += 1; for (i = 0; i < eui64_count; i++) { proto_tree_add_item(tree, hf_zbee_tlv_device_eui64, tvb, offset, 8, ENC_LITTLE_ENDIAN); offset += 8; } return offset; } /* *Dissector for Clear All Bindings Req EUI64 TLV * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to data tree Wireshark uses to display packet. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zbee_tlv_clear_all_bindigs_eui64(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { return dissect_zbee_tlv_eui64(tvb, pinfo, tree, offset); } /* *Dissector for Requested Authentication Token ID TLV * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to data tree Wireshark uses to display packet. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zbee_tlv_requested_auth_token_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { proto_tree_add_item(tree, hf_zbee_tlv_global_tlv_id, tvb, offset, 1, ENC_NA); offset += 1; return offset; } /* *Dissector for Target IEEE Address TLV * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to data tree Wireshark uses to display packet. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zbee_tlv_target_ieee_address(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { proto_tree_add_item(tree, hf_zbee_tlv_local_ieee_addr, tvb, offset, 8, ENC_LITTLE_ENDIAN); offset += 8; return offset; } /** * *Dissector for Device Authentication Level TLV * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to data tree Wireshark uses to display packet. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_zbee_tlv_device_auth_level(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { proto_tree_add_item(tree, hf_zbee_tlv_local_ieee_addr, tvb, offset, 8, ENC_LITTLE_ENDIAN); offset += 8; proto_tree_add_item(tree, hf_zbee_tlv_local_initial_join_method, tvb, offset, 1, ENC_NA); offset += 1; proto_tree_add_item(tree, hf_zbee_tlv_local_active_lk_type, tvb, offset, 1, ENC_NA); offset += 1; return offset; } /* dissect_zbee_tlv_device_auth_level */ /* * ToDo: descr */ static unsigned // NOLINTNEXTLINE(misc-no-recursion) dissect_global_tlv (tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { uint8_t type; uint8_t length; unsigned tmp_offset; type = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_global_type, tvb, offset, 1, ENC_NA); offset += 1; length = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_length, tvb, offset, 1, ENC_NA); offset += 1; length += 1; tmp_offset = offset; switch (type) { case ZBEE_TLV_TYPE_MANUFACTURER_SPECIFIC: offset = dissect_zbee_tlv_manufacturer_specific(tvb, pinfo, tree, offset, length); break; case ZBEE_TLV_TYPE_SUPPORTED_KEY_NEGOTIATION_METHODS: offset = dissect_zbee_tlv_supported_key_negotiation_methods(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_PANID_CONFLICT_REPORT: offset = dissect_zbee_tlv_panid_conflict_report(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_NEXT_PAN_ID: offset = dissect_zbee_tlv_next_pan_id(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_NEXT_CHANNEL_CHANGE: offset = dissect_zbee_tlv_next_channel_change(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_PASSPHRASE: offset = dissect_zbee_tlv_passphrase(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_ROUTER_INFORMATION: offset = dissect_zbee_tlv_router_information(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_FRAGMENTATION_PARAMETERS: offset = dissect_zbee_tlv_fragmentation_parameters(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_JOINER_ENCAPSULATION_GLOBAL: offset = dissect_zbee_tlvs(tvb, pinfo, tree, offset, NULL, ZBEE_TLV_SRC_TYPE_DEFAULT, 0); break; case ZBEE_TLV_TYPE_BEACON_APPENDIX_ENCAPSULATION_GLOBAL: offset = dissect_zbee_tlvs(tvb, pinfo, tree, offset, NULL, ZBEE_TLV_SRC_TYPE_DEFAULT, 0); break; case ZBEE_TLV_TYPE_CONFIGURATION_MODE_PARAMETERS: offset = dissect_zbee_tlv_configuration_parameters(tvb, pinfo, tree, offset); break; case ZBEE_TLV_TYPE_DEVICE_CAPABILITY_EXTENSION: offset = dissect_zbee_tlv_dev_cap_ext(tvb, pinfo, tree, offset); break; default: proto_tree_add_item(tree, hf_zbee_tlv_value, tvb, offset, length, ENC_NA); offset += length; break; } /* check extra bytes */ if ((offset - tmp_offset) < length) { proto_tree_add_item(tree, hf_zbee_tlv_value, tvb, offset, length, ENC_NA); offset = tmp_offset + length; } return offset; } /** *Dissector for Unknown Zigbee TLV * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to data tree Wireshark uses to display packet. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned dissect_unknown_tlv(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset) { uint8_t length; proto_tree_add_item(tree, hf_zbee_tlv_type, tvb, offset, 1, ENC_NA); offset += 1; length = tvb_get_uint8(tvb, offset); proto_tree_add_item(tree, hf_zbee_tlv_length, tvb, offset, 1, ENC_NA); offset += 1; length += 1; /* length of tlv_val == tlv_len + 1 */ proto_tree_add_item(tree, hf_zbee_tlv_value, tvb, offset, length, ENC_NA); offset += length; return offset; } /** *Dissector for Zigbee TLV * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to data tree Wireshark uses to display packet. *@param offset into the tvb to begin dissection. *@return offset after command dissection. */ static unsigned // NOLINTNEXTLINE(misc-no-recursion) dissect_zbee_tlv(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset, void *data, uint8_t source_type, unsigned cmd_id) { uint8_t type; type = tvb_get_uint8(tvb, offset); if (type >= ZBEE_TLV_GLOBAL_START_NUMBER) { offset = dissect_global_tlv (tvb, pinfo, tree, offset); } else { switch (source_type) { case ZBEE_TLV_SRC_TYPE_ZBEE_ZDP: offset = dissect_zdp_local_tlv(tvb, pinfo, tree, offset, cmd_id); break; case ZBEE_TLV_SRC_TYPE_ZBEE_APS: offset = dissect_aps_local_tlv(tvb, pinfo, tree, offset, data, cmd_id); break; case ZBEE_TLV_SRC_TYPE_ZB_DIRECT: offset = dissect_zbd_local_tlv(tvb, pinfo, tree, offset, data, cmd_id); break; default: offset = dissect_unknown_tlv(tvb, pinfo, tree, offset); break; } } return offset; } /* dissect_zbee_tlv */ /** *Dissector for Zigbee TLVs * *@param tvb pointer to buffer containing raw packet. *@param pinfo pointer to packet information fields *@param tree pointer to data tree Wireshark uses to display packet. *@param offset into the tvb to begin dissection. *@param source_type ToDo: *@param cmd_id ToDo: *@return offset after command dissection. */ #define ZBEE_TLV_MAX_RECURSION_DEPTH 5 // Arbitrarily chosen unsigned // NOLINTNEXTLINE(misc-no-recursion) dissect_zbee_tlvs(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, unsigned offset, void *data, uint8_t source_type, unsigned cmd_id) { proto_tree *subtree; uint8_t length; unsigned recursion_depth = p_get_proto_depth(pinfo, proto_zbee_tlv); if (++recursion_depth >= ZBEE_TLV_MAX_RECURSION_DEPTH) { proto_tree_add_expert(tree, pinfo, &ei_zbee_tlv_max_recursion_depth_reached, tvb, 0, 0); return offset; } p_set_proto_depth(pinfo, proto_zbee_tlv, recursion_depth); while (tvb_bytes_exist(tvb, offset, ZBEE_TLV_HEADER_LENGTH)) { length = tvb_get_uint8(tvb, offset + 1) + 1; subtree = proto_tree_add_subtree(tree, tvb, offset, ZBEE_TLV_HEADER_LENGTH + length, ett_zbee_tlv, NULL, "TLV"); offset = dissect_zbee_tlv(tvb, pinfo, subtree, offset, data, source_type, cmd_id); } recursion_depth = p_get_proto_depth(pinfo, proto_zbee_tlv); p_set_proto_depth(pinfo, proto_zbee_tlv, recursion_depth - 1); return offset; } /* dissect_zbee_tlvs */ /** * Dissector for ZBEE TLV. * * @param tvb pointer to buffer containing raw packet. * @param pinfo pointer to packet information fields. * @param tree pointer to data tree wireshark uses to display packet. */ static int dissect_zbee_tlv_default(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_) { unsigned offset = 0; offset = dissect_zbee_tlvs(tvb, pinfo, tree, offset, data, ZBEE_TLV_SRC_TYPE_DEFAULT, 0); /* Check for leftover bytes. */ if (offset < tvb_captured_length(tvb)) { /* Bytes leftover! */ tvbuff_t *leftover_tvb = tvb_new_subset_remaining(tvb, offset); /* Dump the leftover to the data dissector. */ call_data_dissector(leftover_tvb, pinfo, tree); } return tvb_captured_length(tvb); } /** * Proto ZBOSS Network Coprocessor product registration routine */ void proto_register_zbee_tlv(void) { /* NCP protocol headers */ static hf_register_info hf[] = { { &hf_zbee_tlv_relay_msg_type, { "Type", "zbee_tlv.relay.type", FT_UINT8, BASE_HEX, VALS(zbee_aps_relay_tlvs), 0x0, NULL, HFILL }}, { &hf_zbee_tlv_relay_msg_length, { "Length", "zbee_tlv.relay.length", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL }}, { &hf_zbee_tlv_relay_msg_joiner_ieee, { "Joiner IEEE", "zbee_tlv.relay.joiner_ieee", FT_EUI64, BASE_NONE, NULL, 0x0, NULL, HFILL }}, { &hf_zbee_tlv_global_type, { "Type", "zbee_tlv.type_global", FT_UINT8, BASE_HEX, VALS(zbee_tlv_global_types), 0x0, NULL, HFILL }}, { &hf_zbee_tlv_local_type_key_update_req_rsp, { "Type", "zbee_tlv.type_local", FT_UINT8, BASE_HEX, VALS(zbee_tlv_local_types_key_update_req_rsp), 0x0, NULL, HFILL }}, { &hf_zbee_tlv_local_type_key_negotiation_req_rsp, { "Type", "zbee_tlv.type_local", FT_UINT8, BASE_HEX, VALS(zbee_tlv_local_types_key_negotiation_req_rsp), 0x0, NULL, HFILL }}, { &hf_zbee_tlv_local_type_get_auth_level_rsp, { "Type", "zbee_tlv.type_local", FT_UINT8, BASE_HEX, VALS(zbee_tlv_local_types_get_auth_level_rsp), 0x0, NULL, HFILL }}, { &hf_zbee_tlv_local_type_clear_all_bindings_req, { "Type", "zbee_tlv.type_local", FT_UINT8, BASE_HEX, VALS(zbee_tlv_local_types_clear_all_bindings_req), 0x0, NULL, HFILL }}, { &hf_zbee_tlv_local_type_req_security_get_auth_token, { "Type", "zbee_tlv.type_local", FT_UINT8, BASE_HEX, VALS(zbee_tlv_local_types_req_security_get_auth_token), 0x0, NULL, HFILL }}, { &hf_zbee_tlv_local_type_req_security_get_auth_level, { "Type", "zbee_tlv.type_local", FT_UINT8, BASE_HEX, VALS(zbee_tlv_local_types_req_security_get_auth_level), 0x0, NULL, HFILL }}, { &hf_zbee_tlv_local_type_req_security_decommission, { "Type", "zbee_tlv.type_local", FT_UINT8, BASE_HEX, VALS(zbee_tlv_local_types_req_security_decommission), 0x0, NULL, HFILL }}, { &hf_zbee_tlv_local_type_req_beacon_survey, { "Type", "zbee_tlv.type_local", FT_UINT8, BASE_HEX, VALS(zbee_tlv_local_types_req_beacon_survey), 0x0, NULL, HFILL }}, { &hf_zbee_tlv_local_type_rsp_beacon_survey, { "Type", "zbee_tlv.type_local", FT_UINT8, BASE_HEX, VALS(zbee_tlv_local_types_rsp_beacon_survey), 0x0, NULL, HFILL }}, { &hf_zbee_tlv_local_type_req_challenge, { "Type", "zbee_tlv.type_local", FT_UINT8, BASE_HEX, VALS(zbee_tlv_local_types_req_challenge), 0x0, NULL, HFILL }}, { &hf_zbee_tlv_local_type_rsp_challenge, { "Type", "zbee_tlv.type_local", FT_UINT8, BASE_HEX, VALS(zbee_tlv_local_types_rsp_challenge), 0x0, NULL, HFILL }}, { &hf_zbee_tlv_local_type_rsp_set_configuration, { "Type", "zbee_tlv.type_local", FT_UINT8, BASE_HEX, VALS(zbee_tlv_local_types_rsp_set_configuration), 0x0, NULL, HFILL }}, { &hf_zbee_tlv_type, { "Unknown Type", "zbee_tlv.type", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }}, { &hf_zbee_tlv_length, { "Length", "zbee_tlv.length", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL }}, { &hf_zbee_tlv_value, { "Value", "zbee_tlv.value", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }}, { &hf_zbee_tlv_count, { "Count", "zbee_tlv.count", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL }}, { &hf_zbee_tlv_local_status_count, { "TLV Status Count", "zbee_tlv.tlv_status_count", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL }}, { &hf_zbee_tlv_local_type_id, { "TLV Type ID", "zbee_tlv.tlv_type_id", FT_UINT8, BASE_HEX, VALS(zbee_tlv_global_types), 0x0, NULL, HFILL }}, { &hf_zbee_tlv_local_proc_status, { "TLV Processing Status", "zbee_tlv.tlv_proc_status", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }}, { &hf_zbee_tlv_manufacturer_specific, { "ZigBee Manufacturer ID", "zbee_tlv.manufacturer_specific", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }}, { &hf_zbee_tlv_supported_key_negotiation_methods, { "Supported Key Negotiation Methods", "zbee_tlv.supported_key_negotiation_methods", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }}, { &hf_zbee_tlv_supported_key_negotiation_methods_key_request, { "Key Request (ZigBee 3.0)", "zbee_tlv.supported_key_negotiation_methods.key_request", FT_BOOLEAN, 8, NULL, ZBEE_TLV_SUPPORTED_KEY_NEGOTIATION_METHODS_KEY_REQUEST, NULL, HFILL }}, { &hf_zbee_tlv_supported_key_negotiation_methods_ecdhe_using_curve25519_aes_mmo128, { "ECDHE using Curve25519 with Hash AES-MMO-128", "zbee_tlv.supported_key_negotiation_methods.ecdhe_using_curve25519_aes_mmo128", FT_BOOLEAN, 8, NULL, ZBEE_TLV_SUPPORTED_KEY_NEGOTIATION_METHODS_ANONYMOUS_ECDHE_USING_CURVE25519_AES_MMO128, NULL, HFILL }}, { &hf_zbee_tlv_supported_key_negotiation_methods_ecdhe_using_curve25519_sha256, { "ECDHE using Curve25519 with Hash SHA-256", "zbee_tlv.supported_key_negotiation_methods.ecdhe_using_curve25519_sha256", FT_BOOLEAN, 8, NULL, ZBEE_TLV_SUPPORTED_KEY_NEGOTIATION_METHODS_ANONYMOUS_ECDHE_USING_CURVE25519_SHA256, NULL, HFILL }}, { &hf_zbee_tlv_supported_secrets, { "Supported Pre-shared Secrets Bitmask", "zbee_tlv.supported_secrets", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }}, { &hf_zbee_tlv_supported_preshared_secrets_auth_token, { "Symmetric Authentication Token", "zbee_tlv.supported_secrets.auth_token", FT_BOOLEAN, 8, NULL, 0x1, NULL, HFILL }}, { &hf_zbee_tlv_supported_preshared_secrets_ic, { "128-bit pre-configured link-key from install code", "zbee_tlv.supported_secrets.ic", FT_BOOLEAN, 8, NULL, 0x2, NULL, HFILL }}, { &hf_zbee_tlv_supported_preshared_secrets_passcode_pake, { "Variable-length pass code for PAKE protocols", "zbee_tlv.supported_secrets.passcode_pake", FT_BOOLEAN, 8, NULL, 0x4, NULL, HFILL }}, { &hf_zbee_tlv_supported_preshared_secrets_basic_access_key, { "Basic Access Key", "zbee_tlv.supported_secrets.basic_key", FT_BOOLEAN, 8, NULL, 0x8, NULL, HFILL }}, { &hf_zbee_tlv_supported_preshared_secrets_admin_access_key, { "Administrative Access Key", "zbee_tlv.supported_secrets.admin_key", FT_BOOLEAN, 8, NULL, 0x10, NULL, HFILL }}, { &hf_zbee_tlv_panid_conflict_cnt, { "PAN ID Conflict Count", "zbee_tlv.panid_conflict_cnt", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }}, { &hf_zbee_tlv_next_pan_id, { "Next PAN ID Change", "zbee_tlv.next_pan_id", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }}, { &hf_zbee_tlv_next_channel_change, { "Next Channel Change", "zbee_tlv.next_channel", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }}, { &hf_zbee_tlv_passphrase, { "128-bit Symmetric Passphrase", "zbee_tlv.passphrase", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }}, { &hf_zbee_tlv_challenge_value, { "Challenge Value", "zbee_tlv.challenge_val", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }}, { &hf_zbee_tlv_aps_frame_counter, { "APS Frame Counter", "zbee_tlv.aps_frame_cnt", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }}, { &hf_zbee_tlv_challenge_counter, { "Challenge Counter", "zbee_tlv.challenge_cnt", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }}, { &hf_zbee_tlv_configuration_param, { "Configuration Parameters", "zbee_tlv.configuration_parameters", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }}, { &hf_zbee_tlv_configuration_param_restricted_mode, { "apsZdoRestrictedMode", "zbee_tlv.conf_param.restricted_mode", FT_UINT16, BASE_DEC, NULL, 0x1, NULL, HFILL }}, { &hf_zbee_tlv_configuration_param_link_key_enc, { "requireLinkKeyEncryptionForApsTransportKey", "zbee_tlv.conf_param.req_link_key_enc", FT_UINT16, BASE_DEC, NULL, 0x2, NULL, HFILL }}, { &hf_zbee_tlv_configuration_param_leave_req_allowed, { "nwkLeaveRequestAllowed", "zbee_tlv.conf_param.leave_req_allowed", FT_UINT16, BASE_DEC, NULL, 0x4, NULL, HFILL }}, { &hf_zbee_tlv_dev_cap_ext_capability_information, { "Capability Information", "zbee_tlv.dev_cap_ext_cap_info", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }}, { &hf_zbee_tlv_dev_cap_ext_zbdirect_virt_device, { "Zigbee Direct Virtual Device", "zbee_tlv.dev_cap_ext.zbdirect_virt_dev", FT_UINT16, BASE_DEC, NULL, 0x1, NULL, HFILL }}, { &hf_zbee_tlv_lqa, { "LQA", "zbee_tlv.lqa", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }}, { &hf_zbee_tlv_router_information, { "Router Information", "zbee_tlv.router_information", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }}, { &hf_zbee_tlv_router_information_hub_connectivity, { "Hub Connectivity", "zbee_tlv.router_information.hub_connectivity", FT_BOOLEAN, 16, NULL, ZBEE_TLV_ROUTER_INFORMATION_HUB_CONNECTIVITY, NULL, HFILL }}, { &hf_zbee_tlv_router_information_uptime, { "Uptime", "zbee_tlv.router_information.uptime", FT_BOOLEAN, 16, NULL, ZBEE_TLV_ROUTER_INFORMATION_UPTIME, NULL, HFILL }}, { &hf_zbee_tlv_router_information_pref_parent, { "Preferred parent", "zbee_tlv.router_information.pref_parent", FT_BOOLEAN, 16, NULL, ZBEE_TLV_ROUTER_INFORMATION_PREF_PARENT, NULL, HFILL }}, { &hf_zbee_tlv_router_information_battery_backup, { "Battery Backup", "zbee_tlv.router_information.battery", FT_BOOLEAN, 16, NULL, ZBEE_TLV_ROUTER_INFORMATION_BATTERY_BACKUP, NULL, HFILL }}, { &hf_zbee_tlv_router_information_enhanced_beacon_request_support, { "Enhanced Beacon Request Support", "zbee_tlv.router_information.enhanced_beacon", FT_BOOLEAN, 16, NULL, ZBEE_TLV_ROUTER_INFORMATION_ENHANCED_BEACON_REQUEST_SUPPORT, NULL, HFILL }}, { &hf_zbee_tlv_router_information_mac_data_poll_keepalive_support, { "MAC Data Poll Keepalive Support", "zbee_tlv.router_information.mac_data_poll_keepalive", FT_BOOLEAN, 16, NULL, ZBEE_TLV_ROUTER_INFORMATION_MAC_DATA_POLL_KEEPALIVE_SUPPORT, NULL, HFILL }}, { &hf_zbee_tlv_router_information_end_device_keepalive_support, { "End Device Keepalive Support", "zbee_tlv.router_information.end_dev_keepalive", FT_BOOLEAN, 16, NULL, ZBEE_TLV_ROUTER_INFORMATION_END_DEVICE_KEEPALIVE_SUPPORT, NULL, HFILL }}, { &hf_zbee_tlv_router_information_power_negotiation_support, { "Power Negotiation Support", "zbee_tlv.router_information.power_negotiation", FT_BOOLEAN, 16, NULL, ZBEE_TLV_ROUTER_INFORMATION_POWER_NEGOTIATION_SUPPORT, NULL, HFILL }}, { &hf_zbee_tlv_node_id, { "Node ID", "zbee_tlv.node_id", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }}, { &hf_zbee_tlv_frag_opt, { "Fragmentation Options", "zbee_tlv.frag_opt", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }}, { &hf_zbee_tlv_max_reassembled_buf_size, { "Maximum Reassembled Input Buffer Size", "zbee_tlv.max_buf_size", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }}, { &hf_zbee_tlv_selected_key_negotiation_method, { "Selected Key Negotiation Method", "zbee_tlv.selected_key_negotiation_method", FT_UINT8, BASE_HEX, VALS(zbee_tlv_selected_key_negotiation_method), 0x0, NULL, HFILL }}, { &hf_zbee_tlv_selected_pre_shared_secret, { "Selected Pre Shared Secret", "zbee_tlv.selected_pre_shared_secret", FT_UINT8, BASE_HEX, VALS(zbee_tlv_selected_pre_shared_secret), 0x0, NULL, HFILL }}, { &hf_zbee_tlv_device_eui64, { "Device EUI64", "zbee_tlv.device_eui64", FT_EUI64, BASE_NONE, NULL, 0x0, NULL, HFILL }}, { &hf_zbee_tlv_public_point, { "Public Point", "zbee_tlv.public_point", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }}, { &hf_zbee_tlv_global_tlv_id, { "TLV Type ID", "zbee_tlv.global_tlv_id", FT_UINT8, BASE_HEX, VALS(zbee_tlv_global_types), 0x0, NULL, HFILL }}, { &hf_zbee_tlv_local_ieee_addr, { "IEEE Addr", "zbee_tlv.ieee_addr", FT_EUI64, BASE_NONE, NULL, 0x0, NULL, HFILL }}, { &hf_zbee_tlv_mic64, { "MIC", "zbee_tlv.mic64", FT_UINT64, BASE_HEX, NULL, 0x0, NULL, HFILL }}, { &hf_zbee_tlv_local_initial_join_method, { "Initial Join Method", "zbee_tlv.init_method", FT_UINT8, BASE_HEX, VALS(zbee_initial_join_methods), 0x0, NULL, HFILL }}, { &hf_zbee_tlv_local_active_lk_type, { "Active link key type", "zbee_tlv.lk_type", FT_UINT8, BASE_HEX, VALS(zbee_active_lk_types), 0x0, NULL, HFILL }}, { &hf_zbee_tlv_zbd_comm_tlv, { "ZBD Commissioning Service TLV Type ID", "zbee_tlv.zbd.comm_tlv_id", FT_UINT8, BASE_HEX, VALS(zbee_tlv_zbd_comm_types), 0x0, NULL, HFILL }}, { &hf_zbee_tlv_zbd_comm_mj_cmd_tlv, { "ZBD Manage Joiners TLV Type ID", "zbee_tlv.zbd.comm_mj_tlv_id", FT_UINT8, BASE_HEX, VALS(zbee_tlv_zbd_comm_mj_types), 0x0, NULL, HFILL }}, { &hf_zbee_tlv_zbd_secur_tlv, { "ZBD Manage Joiners TLV Type ID", "zbee_tlv.zbd.comm_mj_tlv_id", FT_UINT8, BASE_HEX, VALS(zbee_tlv_zbd_secur_types), 0x0, NULL, HFILL }}, { &hf_zbee_tlv_local_tunneling_npdu, { "NPDU", "zbee_tlv.zbd.npdu", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL } }, { &hf_zbee_tlv_zbd_tunneling_npdu_msg_tlv, { "NPDU Message TLV", "zbee_tlv.zbd.tlv.tunneling.npdu_msg", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL } }, { &hf_zbee_tlv_local_comm_ext_pan_id, { "Extended PAN ID", "zbee_tlv.zbd.comm.ext_pan_id", FT_BYTES, SEP_COLON, NULL, 0x0, NULL, HFILL } }, { &hf_zbee_tlv_local_comm_short_pan_id, { "Short PAN ID", "zbee_tlv.zbd.comm.short_pan_id", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_zbee_tlv_local_comm_channel_mask, { "Network Channels", "zbee_tlv.zbd.comm.nwk_channel_mask", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_zbee_tlv_local_comm_channel_page, { "Channel Page", "zbee_tlv.zbd.comm.nwk_channel_page", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_zbee_tlv_local_comm_channel_page_count, { "Channel Page Count", "zbee_tlv.zbd.comm.nwk_channel_page_count", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_zbee_tlv_local_comm_nwk_key, { "Network key", "zbee_tlv.zbd.comm.nwk_key", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL } }, { &hf_zbee_tlv_local_comm_link_key, { "Link key", "zbee_tlv.zbd.comm.link_key", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL } }, { &hf_zbee_tlv_local_comm_dev_type, { "Device type", "zbee_tlv.zbd.comm.dev_type", FT_UINT8, BASE_HEX, VALS(zbee_tlv_local_types_dev_type_str), 0x0, NULL, HFILL } }, { &hf_zbee_tlv_local_comm_nwk_addr, { "Network address", "zbee_tlv.zbd.comm.nwk_addr", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_zbee_tlv_local_comm_join_method, { "Join method", "zbee_tlv.zbd.comm.join_method", FT_UINT8, BASE_HEX, VALS(zbee_tlv_local_types_join_method_str), 0x0, NULL, HFILL } }, { &hf_zbee_tlv_local_comm_tc_addr, { "TC address", "zbee_tlv.zbd.comm.tc_addr", FT_UINT64, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_zbee_tlv_local_comm_nwk_upd_id, { "Network update ID", "zbee_tlv.zbd.comm.nwk_upd_id", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_zbee_tlv_local_comm_key_seq_num, { "Network active key sequence number", "zbee_tlv.zbd.comm.nwk_key_seq_num", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_zbee_tlv_local_comm_adm_key, { "Admin key", "zbee_tlv.zbd.comm.admin_key", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL } }, { &hf_zbee_tlv_local_comm_status_code_domain, { "Domain", "zbee_tlv.zbd.comm.status_code_domain", FT_UINT8, BASE_HEX, VALS(zbee_tlv_local_types_status_code_domain_str), 0x0, NULL, HFILL } }, { &hf_zbee_tlv_local_comm_status_code_value, { "Code", "zbee_tlv.zbd.comm.status_code_value", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_zbee_tlv_local_comm_mj_prov_lnk_key, { "Manage Joiners Provisional Link key", "zbee_tlv.zbd.comm.manage_joiners_prov_lnk_key", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL } }, { &hf_zbee_tlv_local_comm_mj_ieee_addr, { "Manage Joiners IEEE Address", "zbee_tlv.zbd.comm.manage_joiners_ieee_addr", FT_UINT64, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_zbee_tlv_local_comm_mj_cmd, { "Manage Joiners command", "zbee_tlv.zbd.comm.manage_joiners_cmd", FT_UINT8, BASE_HEX, VALS(zbee_tlv_local_types_mj_cmd_str), 0x0, NULL, HFILL } }, { &hf_zbee_tlv_local_tunneling_npdu_flags, { "NPDU Flags", "zbee_tlv.zbd.tunneling.npdu_flags", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_zbee_tlv_local_tunneling_npdu_flags_security, { "Security Enabled", "zbee_tlv.zbd.tunneling.npdu_flags.security", FT_BOOLEAN, 8, NULL, 0b00000001, NULL, HFILL } }, { &hf_zbee_tlv_local_tunneling_npdu_flags_reserved, { "Reserved", "zbee_tlv.zbd.tunneling.npdu_flags.reserved", FT_UINT8, BASE_DEC, NULL, 0b11111110, NULL, HFILL } }, { &hf_zbee_tlv_local_tunneling_npdu_length, { "NPDU Length", "zbee_tlv.zbd.tunneling.npdu_length", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_zbee_tlv_local_selected_key_method, { "Selected Key Negotiation Method", "zbee_tlv.zbd.secur.key_method", FT_UINT8, BASE_HEX, VALS(zbee_tlv_local_types_key_method_str), 0x0, NULL, HFILL } }, { &hf_zbee_tlv_local_selected_psk_secret, { "Selected PSK Secret", "zbee_tlv.zbd.secur.psk_secret", FT_UINT8, BASE_HEX, VALS(zbee_tlv_local_types_psk_secret_str), 0x0, NULL, HFILL } }, { &hf_zbee_tlv_local_nwk_key_seq_num, { "Network Key Sequence Number", "zbee_tlv.zbd.secur.nwk_key_seq_num", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_zbee_tlv_local_mac_tag, { "MAC Tag", "zbee_tlv.zbd.secur.mac_tag", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL } }, { &hf_zbee_tlv_local_comm_link_key_flags, { "Link Key", "zbee_tlv.zbd.comm.join.link_key", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_zbee_tlv_local_comm_link_key_flags_unique, { "Unique", "zbee_tlv.zbd.comm.join.link_key.unique", FT_UINT8, BASE_DEC, VALS(zbee_tlv_local_types_lnk_key_unique_str), ZBEE_TLV_LINK_KEY_UNIQUE, NULL, HFILL } }, { &hf_zbee_tlv_local_comm_link_key_flags_provisional, { "Provisional", "zbee_tlv.zbd.comm.join.link_key.provisional", FT_UINT8, BASE_DEC, VALS(zbee_tlv_local_types_lnk_key_provisional_str), ZBEE_TLV_LINK_KEY_PROVISIONAL, NULL, HFILL } }, { &hf_zbee_tlv_local_comm_network_status_map, { "Network Status Map", "zbee_tlv.zbd.comm.status_map", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_zbee_tlv_local_comm_network_status_map_joined_status, { "Joined", "zbee_tlv.zbd.comm.status_map.joined_status", FT_UINT8, BASE_HEX, VALS(zbee_tlv_local_types_joined_status_str), ZBEE_TLV_STATUS_MAP_JOINED_STATUS, NULL, HFILL } }, { &hf_zbee_tlv_local_comm_network_status_map_open_status, { "Open/Closed", "zbee_tlv.zbd.comm.status_map.open_status", FT_UINT8, BASE_DEC, VALS(zbee_tlv_local_types_nwk_state_str), ZBEE_TLV_STATUS_MAP_OPEN_STATUS, NULL, HFILL } }, { &hf_zbee_tlv_network_status_map_network_type, { "Network Type", "zbee_tlv.zbd.comm.status_map.network_type", FT_UINT8, BASE_DEC, VALS(zbee_tlv_local_types_nwk_type_str), ZBEE_TLV_STATUS_MAP_NETWORK_TYPE, NULL, HFILL } }, }; /* Protocol subtrees */ static int *ett[] = { &ett_zbee_aps_tlv, &ett_zbee_aps_relay, &ett_zbee_tlv, &ett_zbee_tlv_supported_key_negotiation_methods, &ett_zbee_tlv_supported_secrets, &ett_zbee_tlv_router_information, &ett_zbee_tlv_configuration_param, &ett_zbee_tlv_capability_information, &ett_zbee_tlv_zbd_tunneling_npdu, &ett_zbee_tlv_zbd_tunneling_npdu_flags, &ett_zbee_tlv_link_key_flags, &ett_zbee_tlv_network_status_map }; static ei_register_info ei[] = { { &ei_zbee_tlv_max_recursion_depth_reached, { "zbee_tlv.max_recursion_depth_reached", PI_PROTOCOL, PI_WARN, "Maximum allowed recursion depth reached - stop decoding", EXPFILL }} }; proto_zbee_tlv = proto_register_protocol("Zigbee TLV", "ZB TLV", "zbee_tlv"); proto_register_field_array(proto_zbee_tlv, hf, array_length(hf)); proto_register_subtree_array(ett, array_length(ett)); expert_module_t* expert_zbee_tlv = expert_register_protocol(proto_zbee_tlv); expert_register_field_array(expert_zbee_tlv, ei, array_length(ei)); register_dissector("zbee_tlv", dissect_zbee_tlv_default, proto_zbee_tlv); zbee_nwk_handle = find_dissector("zbee_nwk"); } /* proto_register_zbee_tlv */