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|
/* packet-wps.c
*
* Wifi Simple Config aka Wifi Protected Setup
*
* Written by Jens Braeuer using WiFi-Alliance Spec 1.0h and
* parts of a patch by JP Jiang and Philippe Teuwen. November 2007
*
* Spec:
* https://www.wi-fi.org/knowledge_center_overview.php?type=4
* Patch:
* http://wireshark.digimirror.nl/lists/wireshark-dev/200703/msg00121.html
*
* Copyright 2007 Jens Braeuer <jensb@cs.tu-berlin.de>
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*
*/
#include "config.h"
#include <epan/packet.h>
#include <epan/expert.h>
#include <epan/sminmpec.h>
#include "packet-wps.h"
#include "packet-ieee80211.h"
void proto_register_wps(void);
void proto_reg_handoff_wps(void);
static int hf_eapwps_opcode = -1;
static int hf_eapwps_flags = -1;
static int hf_eapwps_flag_mf = -1;
static int hf_eapwps_flag_lf = -1;
static int hf_eapwps_msglen = -1;
static gint ett_eap_wps_attr = -1;
static gint ett_eap_wps_flags = -1;
static expert_field ei_eapwps_packet_too_short = EI_INIT;
static expert_field ei_eapwps_fmt_warn_too_long = EI_INIT;
static expert_field ei_eapwps_fmt_length_warn = EI_INIT;
static dissector_handle_t wps_handle;
/* OPCodes */
#define OPC_WSC_START 0x01 /* WPS OPCODE WSC_Start */
#define OPC_WSC_ACK 0x02 /* WPS OPCODE WSC_ACK */
#define OPC_WSC_NACK 0x03 /* WPS OPCODE WSC_NACK */
#define OPC_WSC_MSG 0x04 /* WPS OPCODE WSC_MSG */
#define OPC_WSC_DONE 0x05 /* WPS OPCODE WSC_Done */
#define OPC_WSC_FRAG_ACK 0x06 /* WPS OPCODE WSC_FRAG_ACK */
static const value_string eapwps_opcode_vals[] = {
{ OPC_WSC_START, "WSC Start"},
{ OPC_WSC_ACK, "WSC Ack"},
{ OPC_WSC_NACK, "WSC Nack" },
{ OPC_WSC_MSG, "WSC Msg" },
{ OPC_WSC_DONE, "WSC Done" },
{ OPC_WSC_FRAG_ACK, "WSC Frag Ack" },
{ 0, NULL }
};
/* Flag-Field masks */
#define MASK_WSC_FLAG_MF 0x01 /* WPS Flag more frag */
#define MASK_WSC_FLAG_LF 0x02 /* WPS flag length field */
#define WPS_TLV_TYPE_AP_CHANNEL 0x1001
#define WPS_TLV_TYPE_ASSOCIATION_STATE 0x1002
#define WPS_TLV_TYPE_AUTHENTICATION_TYPE 0x1003
#define WPS_TLV_TYPE_AUTHENTICATION_TYPE_FLAGS 0x1004
#define WPS_TLV_TYPE_AUTHENTICATOR 0x1005
#define WPS_TLV_TYPE_CONFIG_METHODS 0x1008
#define WPS_TLV_TYPE_CONFIGURATION_ERROR 0x1009
#define WPS_TLV_TYPE_CONFIRMATION_URL4 0x100a
#define WPS_TLV_TYPE_CONFIRMATION_URL6 0x100b
#define WPS_TLV_TYPE_CONNECTION_TYPE 0x100c
#define WPS_TLV_TYPE_CONNECTION_TYPE_FLAGS 0x100d
#define WPS_TLV_TYPE_CREDENTIAL 0x100e
#define WPS_TLV_TYPE_DEVICE_NAME 0x1011
#define WPS_TLV_TYPE_DEVICE_PASSWORD_ID 0x1012
#define WPS_TLV_TYPE_E_HASH1 0X1014
#define WPS_TLV_TYPE_E_HASH2 0x1015
#define WPS_TLV_TYPE_E_SNONCE1 0x1016
#define WPS_TLV_TYPE_E_SNONCE2 0x1017
#define WPS_TLV_TYPE_ENCRYPTED_SETTINGS 0x1018
#define WPS_TLV_TYPE_ENCRYPTION_TYPE 0x100f
#define WPS_TLV_TYPE_ENCRYPTION_TYPE_FLAGS 0x1010
#define WPS_TLV_TYPE_ENROLLEE_NONCE 0x101a
#define WPS_TLV_TYPE_FEATURE_ID 0x101b
#define WPS_TLV_TYPE_IDENTITY 0x101c
#define WPS_TLV_TYPE_IDENTITY_PROOF 0x101d
#define WPS_TLV_TYPE_KEY_WRAP_AUTHENTICATOR 0x101e
#define WPS_TLV_TYPE_KEY_IDENTIFIER 0x101f
#define WPS_TLV_TYPE_MAC_ADDRESS 0x1020
#define WPS_TLV_TYPE_MANUFACTURER 0x1021
#define WPS_TLV_TYPE_MESSAGE_TYPE 0x1022
#define WPS_TLV_TYPE_MODEL_NAME 0x1023
#define WPS_TLV_TYPE_MODEL_NUMBER 0x1024
#define WPS_TLV_TYPE_NETWORK_INDEX 0x1026
#define WPS_TLV_TYPE_NETWORK_KEY 0x1027
#define WPS_TLV_TYPE_NETWORK_KEY_INDEX 0x1028
#define WPS_TLV_TYPE_NEW_DEVICE_NAME 0x1029
#define WPS_TLV_TYPE_NEW_PASSWORD 0x102a
#define WPS_TLV_TYPE_OOB_DEVICE_PASSWORD 0x102c
#define WPS_TLV_TYPE_OS_VERSION 0x102d
#define WPS_TLV_TYPE_POWER_LEVEL 0x102f
#define WPS_TLV_TYPE_PSK_CURRENT 0x1030
#define WPS_TLV_TYPE_PSK_MAX 0x1031
#define WPS_TLV_TYPE_PUBLIC_KEY 0x1032
#define WPS_TLV_TYPE_RADIO_ENABLED 0x1033
#define WPS_TLV_TYPE_REBOOT 0x1034
#define WPS_TLV_TYPE_REGISTRAR_CURRENT 0x1035
#define WPS_TLV_TYPE_REGISTRAR_ESTABLISHED 0x1036
#define WPS_TLV_TYPE_REGISTRAR_LIST 0x1037
#define WPS_TLV_TYPE_REGISTRAR_MAX 0x1038
#define WPS_TLV_TYPE_REGISTRAR_NONCE 0x1039
#define WPS_TLV_TYPE_REQUEST_TYPE 0x103a
#define WPS_TLV_TYPE_RESPONSE_TYPE 0x103b
#define WPS_TLV_TYPE_RF_BANDS 0x103c
#define WPS_TLV_TYPE_R_HASH1 0x103d
#define WPS_TLV_TYPE_R_HASH2 0x103e
#define WPS_TLV_TYPE_R_SNONCE1 0x103f
#define WPS_TLV_TYPE_R_SNONCE2 0x1040
#define WPS_TLV_TYPE_SELECTED_REGISTRAR 0x1041
#define WPS_TLV_TYPE_SERIAL_NUMBER 0x1042
#define WPS_TLV_TYPE_WIFI_PROTECTED_SETUP_STATE 0x1044
#define WPS_TLV_TYPE_SSID 0x1045
#define WPS_TLV_TYPE_TOTAL_NETWORKS 0x1046
#define WPS_TLV_TYPE_UUID_E 0x1047
#define WPS_TLV_TYPE_UUID_R 0x1048
#define WPS_TLV_TYPE_VENDOR_EXTENSION 0x1049
#define WPS_TLV_TYPE_VERSION 0x104a
#define WPS_TLV_TYPE_X509_CERTIFICATE_REQUEST 0x104b
#define WPS_TLV_TYPE_X509_CERTIFICATE 0x104c
#define WPS_TLV_TYPE_EAP_IDENTITY 0x104d
#define WPS_TLV_TYPE_MESSAGE_COUNTER 0x104e
#define WPS_TLV_TYPE_PUBLIC_KEY_HASH 0x104f
#define WPS_TLV_TYPE_REKEY_KEY 0x1050
#define WPS_TLV_TYPE_KEY_LIFETIME 0x1051
#define WPS_TLV_TYPE_PERMITTED_CONFIG_METHODS 0x1052
#define WPS_TLV_TYPE_SELECTED_REGISTRAR_CONFIG_METHODS 0x1053
#define WPS_TLV_TYPE_PRIMARY_DEVICE_TYPE 0x1054
#define WPS_TLV_TYPE_SECONDARY_DEVICE_TYPE_LIST 0x1055
#define WPS_TLV_TYPE_PORTABLE_DEVICE 0x1056
#define WPS_TLV_TYPE_AP_SETUP_LOCKED 0x1057
#define WPS_TLV_TYPE_APPLICATION_EXTENSION 0x1058
#define WPS_TLV_TYPE_EAP_TYPE 0x1059
#define WPS_TLV_TYPE_INITIALIZATION_VECTOR 0x1060
#define WPS_TLV_TYPE_KEY_PROVIDED_AUTOMATICALLY 0x1061
#define WPS_TLV_TYPE_8021X_ENABLED 0x1062
#define WPS_TLV_TYPE_APPSESSIONKEY 0x1063
#define WPS_TLV_TYPE_WEPTRANSMITKEY 0x1064
#define WPS_TLV_TYPE_REQUESTED_DEV_TYPE 0x106a
static const value_string eapwps_tlv_types[] = {
{ WPS_TLV_TYPE_AP_CHANNEL, "AP Channel" },
{ WPS_TLV_TYPE_ASSOCIATION_STATE, "Association State" },
{ WPS_TLV_TYPE_AUTHENTICATION_TYPE, "Authentication Type" },
{ WPS_TLV_TYPE_AUTHENTICATION_TYPE_FLAGS, "Authentication Type Flags" },
{ WPS_TLV_TYPE_AUTHENTICATOR, "Authenticator" },
{ WPS_TLV_TYPE_CONFIG_METHODS, "Config Methods" },
{ WPS_TLV_TYPE_CONFIGURATION_ERROR, "Configuration Error" },
{ WPS_TLV_TYPE_CONFIRMATION_URL4, "Confirmation URL4" },
{ WPS_TLV_TYPE_CONFIRMATION_URL6, "Confirmation URL6" },
{ WPS_TLV_TYPE_CONNECTION_TYPE, "Connection Type" },
{ WPS_TLV_TYPE_CONNECTION_TYPE_FLAGS, "Connection Type Flags" },
{ WPS_TLV_TYPE_CREDENTIAL, "Credential" },
{ WPS_TLV_TYPE_DEVICE_NAME, "Device Name" },
{ WPS_TLV_TYPE_DEVICE_PASSWORD_ID, "Device Password ID" },
{ WPS_TLV_TYPE_E_HASH1, "E Hash1" },
{ WPS_TLV_TYPE_E_HASH2, "E Hash2" },
{ WPS_TLV_TYPE_E_SNONCE1, "E SNonce1" },
{ WPS_TLV_TYPE_E_SNONCE2, "E SNonce2" },
{ WPS_TLV_TYPE_ENCRYPTED_SETTINGS, "Encrypted Settings" },
{ WPS_TLV_TYPE_ENCRYPTION_TYPE, "Encryption Type" },
{ WPS_TLV_TYPE_ENCRYPTION_TYPE_FLAGS, "Encryption Type Flags" },
{ WPS_TLV_TYPE_ENROLLEE_NONCE, "Enrollee Nonce" },
{ WPS_TLV_TYPE_FEATURE_ID, "Feature Id" },
{ WPS_TLV_TYPE_IDENTITY, "Identity" },
{ WPS_TLV_TYPE_IDENTITY_PROOF, "Identity Proof" },
{ WPS_TLV_TYPE_KEY_WRAP_AUTHENTICATOR, "Key Wrap Authenticator" },
{ WPS_TLV_TYPE_KEY_IDENTIFIER, "Key Identifier" },
{ WPS_TLV_TYPE_MAC_ADDRESS, "MAC Address" },
{ WPS_TLV_TYPE_MANUFACTURER, "Manufacturer" },
{ WPS_TLV_TYPE_MESSAGE_TYPE, "Message Type" },
{ WPS_TLV_TYPE_MODEL_NAME, "Model Name" },
{ WPS_TLV_TYPE_MODEL_NUMBER, "Model Number" },
{ WPS_TLV_TYPE_NETWORK_INDEX, "Network Index" },
{ WPS_TLV_TYPE_NETWORK_KEY, "Network Key" },
{ WPS_TLV_TYPE_NETWORK_KEY_INDEX, "Network Key Index" },
{ WPS_TLV_TYPE_NEW_DEVICE_NAME, "New Device Name" },
{ WPS_TLV_TYPE_NEW_PASSWORD, "New Password" },
{ WPS_TLV_TYPE_OOB_DEVICE_PASSWORD, "OOB Device Password" },
{ WPS_TLV_TYPE_OS_VERSION, "OS Version" },
{ WPS_TLV_TYPE_POWER_LEVEL, "Power Level" },
{ WPS_TLV_TYPE_PSK_CURRENT, "PSK Current" },
{ WPS_TLV_TYPE_PSK_MAX, "PSK Max" },
{ WPS_TLV_TYPE_PUBLIC_KEY, "Public Key" },
{ WPS_TLV_TYPE_RADIO_ENABLED, "Radio Enabled" },
{ WPS_TLV_TYPE_REBOOT, "Reboot" },
{ WPS_TLV_TYPE_REGISTRAR_CURRENT, "Registrar Current" },
{ WPS_TLV_TYPE_REGISTRAR_ESTABLISHED, "Registrar Established" },
{ WPS_TLV_TYPE_REGISTRAR_LIST, "Registrar List" },
{ WPS_TLV_TYPE_REGISTRAR_MAX, "registrar_max" },
{ WPS_TLV_TYPE_REGISTRAR_NONCE, "Registrar Nonce" },
{ WPS_TLV_TYPE_REQUEST_TYPE, "Request Type" },
{ WPS_TLV_TYPE_RESPONSE_TYPE, "Response Type" },
{ WPS_TLV_TYPE_RF_BANDS, "RF Bands" },
{ WPS_TLV_TYPE_R_HASH1, "R Hash1" },
{ WPS_TLV_TYPE_R_HASH2, "R Hash2" },
{ WPS_TLV_TYPE_R_SNONCE1, "R Snonce1" },
{ WPS_TLV_TYPE_R_SNONCE2, "R Snonce2" },
{ WPS_TLV_TYPE_SELECTED_REGISTRAR, "Selected Registrar" },
{ WPS_TLV_TYPE_SERIAL_NUMBER, "Serial Number" },
{ WPS_TLV_TYPE_WIFI_PROTECTED_SETUP_STATE, "Wifi Protected Setup State" },
{ WPS_TLV_TYPE_SSID, "SSID" },
{ WPS_TLV_TYPE_TOTAL_NETWORKS, "Total Networks" },
{ WPS_TLV_TYPE_UUID_E, "UUID E" },
{ WPS_TLV_TYPE_UUID_R, "UUID R" },
{ WPS_TLV_TYPE_VENDOR_EXTENSION, "Vendor Extension" },
{ WPS_TLV_TYPE_VERSION, "Version" },
{ WPS_TLV_TYPE_X509_CERTIFICATE_REQUEST, "X509 Certificate Request" },
{ WPS_TLV_TYPE_X509_CERTIFICATE, "X509 Certificate" },
{ WPS_TLV_TYPE_EAP_IDENTITY, "EAP Identity" },
{ WPS_TLV_TYPE_MESSAGE_COUNTER, "Message Counter" },
{ WPS_TLV_TYPE_PUBLIC_KEY_HASH, "Public Key Hash" },
{ WPS_TLV_TYPE_REKEY_KEY, "Rekey Key" },
{ WPS_TLV_TYPE_KEY_LIFETIME, "Key Lifetime" },
{ WPS_TLV_TYPE_PERMITTED_CONFIG_METHODS, "Permitted Config Methods" },
{ WPS_TLV_TYPE_SELECTED_REGISTRAR_CONFIG_METHODS, "Selected Registrar Config Methods" },
{ WPS_TLV_TYPE_PRIMARY_DEVICE_TYPE, "Primary Device Type" },
{ WPS_TLV_TYPE_SECONDARY_DEVICE_TYPE_LIST, "Secondary Device Type List" },
{ WPS_TLV_TYPE_PORTABLE_DEVICE, "Portable Device" },
{ WPS_TLV_TYPE_AP_SETUP_LOCKED, "Ap Setup Locked" },
{ WPS_TLV_TYPE_APPLICATION_EXTENSION, "Application Extension" },
{ WPS_TLV_TYPE_EAP_TYPE, "EAP Type" },
{ WPS_TLV_TYPE_INITIALIZATION_VECTOR, "Initialization Vector" },
{ WPS_TLV_TYPE_KEY_PROVIDED_AUTOMATICALLY, "Key Provided Automatically" },
{ WPS_TLV_TYPE_8021X_ENABLED, "8021x Enabled" },
{ WPS_TLV_TYPE_APPSESSIONKEY, "AppSessionKey" },
{ WPS_TLV_TYPE_WEPTRANSMITKEY, "WEPTransmitKey" },
{ WPS_TLV_TYPE_REQUESTED_DEV_TYPE, "Requested Device Type" },
{ 0, NULL }
};
/* WFA Vendor Extension */
#define WPS_WFA_EXT_VERSION2 0x00
#define WPS_WFA_EXT_AUTHORIZEDMACS 0x01
#define WPS_WFA_EXT_NETWORK_KEY_SHAREABLE 0x02
#define WPS_WFA_EXT_REQUEST_TO_ENROLL 0x03
#define WPS_WFA_EXT_SETTINGS_DELAY_TIME 0x04
#define WPS_WFA_EXT_MULTI_AP 0x06
#define WPS_WFA_EXT_MULTI_AP_PROFILE 0x07
#define WPS_WFA_EXT_MULTI_AP_8021Q 0x08
static const value_string eapwps_wfa_ext_types[] = {
{ WPS_WFA_EXT_VERSION2, "Version2" },
{ WPS_WFA_EXT_AUTHORIZEDMACS, "AuthorizedMACs" },
{ WPS_WFA_EXT_NETWORK_KEY_SHAREABLE, "Network Key Shareable" },
{ WPS_WFA_EXT_REQUEST_TO_ENROLL, "Request to Enroll" },
{ WPS_WFA_EXT_SETTINGS_DELAY_TIME, "Settings Delay Time" },
{ WPS_WFA_EXT_MULTI_AP, "Multi-AP Extension" },
{ WPS_WFA_EXT_MULTI_AP_PROFILE, "Multi-AP Profile" },
{ WPS_WFA_EXT_MULTI_AP_8021Q, "Multi-AP Profile 8021Q Settings" },
{ 0, NULL }
};
static const value_string wps_wfa_ext_multi_ap_profiles_vals[] = {
{ 0x01, "Multi-AP Profile-1" },
{ 0x02, "Multi-AP Profile-2" },
{ 0x03, "Multi-AP Profile-3" },
{ 0, NULL }
};
#define WFA_OUI 0x0050F204
static int proto_wps = -1;
static int hf_eapwps_tlv_type = -1;
static int hf_eapwps_tlv_len = -1;
static int hf_eapwps_tlv_ap_channel = -1;
static int hf_eapwps_tlv_association_state = -1;
static int hf_eapwps_tlv_authentication_type = -1;
static int hf_eapwps_tlv_authentication_type_flags = -1;
static int hf_eapwps_tlv_authentication_type_flags_open = -1;
static int hf_eapwps_tlv_authentication_type_flags_wpapsk = -1;
static int hf_eapwps_tlv_authentication_type_flags_shared = -1;
static int hf_eapwps_tlv_authentication_type_flags_wpa = -1;
static int hf_eapwps_tlv_authentication_type_flags_wpa2 = -1;
static int hf_eapwps_tlv_authentication_type_flags_wpa2psk = -1;
static int hf_eapwps_tlv_authenticator = -1;
static int hf_eapwps_tlv_config_methods = -1;
static int hf_eapwps_tlv_config_methods_usba = -1;
static int hf_eapwps_tlv_config_methods_ethernet = -1;
static int hf_eapwps_tlv_config_methods_label = -1;
static int hf_eapwps_tlv_config_methods_display = -1;
static int hf_eapwps_tlv_config_methods_phy_display = -1;
static int hf_eapwps_tlv_config_methods_virt_display = -1;
static int hf_eapwps_tlv_config_methods_nfcext = -1;
static int hf_eapwps_tlv_config_methods_nfcint = -1;
static int hf_eapwps_tlv_config_methods_nfcinf = -1;
static int hf_eapwps_tlv_config_methods_pushbutton = -1;
static int hf_eapwps_tlv_config_methods_phy_pushbutton = -1;
static int hf_eapwps_tlv_config_methods_virt_pushbutton = -1;
static int hf_eapwps_tlv_config_methods_keypad = -1;
static int hf_eapwps_tlv_configuration_error = -1;
static int hf_eapwps_tlv_confirmation_url4 = -1;
static int hf_eapwps_tlv_confirmation_url6 = -1;
static int hf_eapwps_tlv_connection_type = -1;
static int hf_eapwps_tlv_connection_type_flags = -1;
static int hf_eapwps_tlv_connection_type_flags_ess = -1;
static int hf_eapwps_tlv_connection_type_flags_ibss = -1;
static int hf_eapwps_tlv_credential = -1;
static int hf_eapwps_tlv_device_name = -1;
static int hf_eapwps_tlv_device_password_id = -1;
static int hf_eapwps_tlv_e_hash1 = -1;
static int hf_eapwps_tlv_e_hash2 = -1;
static int hf_eapwps_tlv_e_snonce1 = -1;
static int hf_eapwps_tlv_e_snonce2 = -1;
static int hf_eapwps_tlv_encrypted_settings = -1;
static int hf_eapwps_tlv_encryption_type = -1;
static int hf_eapwps_tlv_encryption_type_flags = -1;
static int hf_eapwps_tlv_encryption_type_flags_none = -1;
static int hf_eapwps_tlv_encryption_type_flags_wep = -1;
static int hf_eapwps_tlv_encryption_type_flags_tkip = -1;
static int hf_eapwps_tlv_encryption_type_flags_aes = -1;
static int hf_eapwps_tlv_enrollee_nonce = -1;
static int hf_eapwps_tlv_feature_id = -1;
static int hf_eapwps_tlv_identity = -1;
static int hf_eapwps_tlv_identity_proof = -1;
static int hf_eapwps_tlv_key_wrap_authenticator = -1;
static int hf_eapwps_tlv_key_identifier = -1;
static int hf_eapwps_tlv_mac_address = -1;
static int hf_eapwps_tlv_manufacturer = -1;
static int hf_eapwps_tlv_message_type = -1;
static int hf_eapwps_tlv_model_name = -1;
static int hf_eapwps_tlv_model_number = -1;
static int hf_eapwps_tlv_network_index = -1;
static int hf_eapwps_tlv_network_key = -1;
static int hf_eapwps_tlv_network_key_index = -1;
static int hf_eapwps_tlv_new_device_name = -1;
static int hf_eapwps_tlv_new_password = -1;
static int hf_eapwps_tlv_oob_device_password = -1;
static int hf_eapwps_tlv_os_version = -1;
static int hf_eapwps_tlv_power_level = -1;
static int hf_eapwps_tlv_psk_current = -1;
static int hf_eapwps_tlv_psk_max = -1;
static int hf_eapwps_tlv_public_key = -1;
static int hf_eapwps_tlv_radio_enabled = -1;
static int hf_eapwps_tlv_reboot = -1;
static int hf_eapwps_tlv_registrar_current = -1;
static int hf_eapwps_tlv_registrar_established = -1;
static int hf_eapwps_tlv_registrar_list = -1;
static int hf_eapwps_tlv_registrar_max = -1;
static int hf_eapwps_tlv_registrar_nonce = -1;
static int hf_eapwps_tlv_request_type = -1;
static int hf_eapwps_tlv_response_type = -1;
static int hf_eapwps_tlv_rf_bands = -1;
static int hf_eapwps_tlv_r_hash1 = -1;
static int hf_eapwps_tlv_r_hash2 = -1;
static int hf_eapwps_tlv_r_snonce1 = -1;
static int hf_eapwps_tlv_r_snonce2 = -1;
static int hf_eapwps_tlv_selected_registrar = -1;
static int hf_eapwps_tlv_serial_number = -1;
static int hf_eapwps_tlv_wifi_protected_setup_state = -1;
static int hf_eapwps_tlv_ssid = -1;
static int hf_eapwps_tlv_total_networks = -1;
static int hf_eapwps_tlv_uuid_e = -1;
static int hf_eapwps_tlv_uuid_r = -1;
static int hf_eapwps_tlv_vendor_extension = -1;
static int hf_eapwps_tlv_version = -1;
static int hf_eapwps_tlv_x509_certificate_request = -1;
static int hf_eapwps_tlv_x509_certificate = -1;
static int hf_eapwps_tlv_eap_identity = -1;
static int hf_eapwps_tlv_message_counter = -1;
static int hf_eapwps_tlv_public_key_hash = -1;
static int hf_eapwps_tlv_rekey_key = -1;
static int hf_eapwps_tlv_key_lifetime = -1;
static int hf_eapwps_tlv_permitted_config_methods = -1;
static int hf_eapwps_tlv_permitted_config_methods_usba = -1;
static int hf_eapwps_tlv_permitted_config_methods_ethernet = -1;
static int hf_eapwps_tlv_permitted_config_methods_label = -1;
static int hf_eapwps_tlv_permitted_config_methods_display = -1;
static int hf_eapwps_tlv_permitted_config_methods_phy_display = -1;
static int hf_eapwps_tlv_permitted_config_methods_virt_display = -1;
static int hf_eapwps_tlv_permitted_config_methods_nfcext = -1;
static int hf_eapwps_tlv_permitted_config_methods_nfcint = -1;
static int hf_eapwps_tlv_permitted_config_methods_nfcinf = -1;
static int hf_eapwps_tlv_permitted_config_methods_pushbutton = -1;
static int hf_eapwps_tlv_permitted_config_methods_phy_pushbutton = -1;
static int hf_eapwps_tlv_permitted_config_methods_virt_pushbutton = -1;
static int hf_eapwps_tlv_permitted_config_methods_keypad = -1;
static int hf_eapwps_tlv_selected_registrar_config_methods = -1;
static int hf_eapwps_tlv_selected_registrar_config_methods_usba = -1;
static int hf_eapwps_tlv_selected_registrar_config_methods_ethernet = -1;
static int hf_eapwps_tlv_selected_registrar_config_methods_label = -1;
static int hf_eapwps_tlv_selected_registrar_config_methods_display = -1;
static int hf_eapwps_tlv_selected_registrar_config_methods_phy_display = -1;
static int hf_eapwps_tlv_selected_registrar_config_methods_virt_display = -1;
static int hf_eapwps_tlv_selected_registrar_config_methods_nfcext = -1;
static int hf_eapwps_tlv_selected_registrar_config_methods_nfcint = -1;
static int hf_eapwps_tlv_selected_registrar_config_methods_nfcinf = -1;
static int hf_eapwps_tlv_selected_registrar_config_methods_pushbutton = -1;
static int hf_eapwps_tlv_selected_registrar_config_methods_phy_pushbutton = -1;
static int hf_eapwps_tlv_selected_registrar_config_methods_virt_pushbutton = -1;
static int hf_eapwps_tlv_selected_registrar_config_methods_keypad = -1;
static int hf_eapwps_tlv_primary_device_type = -1;
static int hf_eapwps_tlv_primary_device_type_category = -1;
#define WPS_DEVICE_TYPE_CATEGORY_MAX 11
static int hf_eapwps_tlv_primary_device_type_subcategory[WPS_DEVICE_TYPE_CATEGORY_MAX] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
static int hf_eapwps_tlv_secondary_device_type_list = -1;
static int hf_eapwps_tlv_portable_device = -1;
static int hf_eapwps_tlv_ap_setup_locked = -1;
static int hf_eapwps_tlv_application_extension = -1;
static int hf_eapwps_tlv_eap_type = -1;
static int hf_eapwps_tlv_initialization_vector = -1;
static int hf_eapwps_tlv_key_provided_automatically = -1;
static int hf_eapwps_tlv_8021x_enabled = -1;
static int hf_eapwps_tlv_appsessionkey = -1;
static int hf_eapwps_tlv_weptransmitkey = -1;
static int hf_eapwps_tlv_requested_dev_type = -1;
static int hf_eapwps_vendor_id = -1;
static int hf_eapwps_wfa_ext_id = -1;
static int hf_eapwps_wfa_ext_len = -1;
static int hf_eapwps_wfa_ext_version2 = -1;
static int hf_eapwps_wfa_ext_authorizedmacs = -1;
static int hf_eapwps_wfa_ext_network_key_shareable = -1;
static int hf_eapwps_wfa_ext_request_to_enroll = -1;
static int hf_eapwps_wfa_ext_settings_delay_time = -1;
static int hf_multi_ap_backhaul_sta = -1;
static int hf_multi_ap_backhaul_bss = -1;
static int hf_multi_ap_fronthaul_bss = -1;
static int hf_multi_ap_teardown_bsses = -1;
static int hf_multi_ap_profile1_backhaul_sta_assoc_disallowed = -1;
static int hf_multi_ap_profile2_backhaul_sta_assoc_disallowed = -1;
static int hf_multi_ap_reserved = -1;
static int hf_multi_ap_flags = -1;
static int hf_multi_ap_profiles = -1;
static int hf_multi_ap_8021q = -1;
static gint ett_wps_tlv = -1;
static gint ett_eap_wps_ap_channel = -1;
static gint ett_eap_wps_association_state = -1;
static gint ett_eap_wps_authentication_type = -1;
static gint ett_eap_wps_authentication_type_flags = -1;
static gint ett_eap_wps_authenticator = -1;
static gint ett_eap_wps_config_methods = -1;
static gint ett_eap_wps_configuration_error = -1;
static gint ett_eap_wps_confirmation_url4 = -1;
static gint ett_eap_wps_confirmation_url6 = -1;
static gint ett_eap_wps_connection_type = -1;
static gint ett_eap_wps_connection_type_flags = -1;
static gint ett_eap_wps_credential = -1;
static gint ett_eap_wps_device_name = -1;
static gint ett_eap_wps_device_password_id = -1;
static gint ett_eap_wps_e_hash1 = -1;
static gint ett_eap_wps_e_hash2 = -1;
static gint ett_eap_wps_e_snonce1 = -1;
static gint ett_eap_wps_e_snonce2 = -1;
static gint ett_eap_wps_encrypted_settings = -1;
static gint ett_eap_wps_encryption_type = -1;
static gint ett_eap_wps_encryption_type_flags = -1;
static gint ett_eap_wps_enrollee_nonce = -1;
static gint ett_eap_wps_feature_id = -1;
static gint ett_eap_wps_identity = -1;
static gint ett_eap_wps_identity_proof = -1;
static gint ett_eap_wps_key_wrap_authenticator = -1;
static gint ett_eap_wps_key_identifier = -1;
static gint ett_eap_wps_mac_address = -1;
static gint ett_eap_wps_manufacturer = -1;
static gint ett_eap_wps_message_type = -1;
static gint ett_eap_wps_model_name = -1;
static gint ett_eap_wps_model_number = -1;
static gint ett_eap_wps_network_index = -1;
static gint ett_eap_wps_network_key = -1;
static gint ett_eap_wps_network_key_index = -1;
static gint ett_eap_wps_new_device_name = -1;
static gint ett_eap_wps_new_password = -1;
static gint ett_eap_wps_oob_device_password = -1;
static gint ett_eap_wps_os_version = -1;
static gint ett_eap_wps_power_level = -1;
static gint ett_eap_wps_psk_current = -1;
static gint ett_eap_wps_psk_max = -1;
static gint ett_eap_wps_public_key = -1;
static gint ett_eap_wps_radio_enabled = -1;
static gint ett_eap_wps_reboot = -1;
static gint ett_eap_wps_registrar_current = -1;
static gint ett_eap_wps_registrar_established = -1;
static gint ett_eap_wps_registrar_list = -1;
static gint ett_eap_wps_registrar_max = -1;
static gint ett_eap_wps_registrar_nonce = -1;
static gint ett_eap_wps_request_type = -1;
static gint ett_eap_wps_response_type = -1;
static gint ett_eap_wps_rf_bands = -1;
static gint ett_eap_wps_r_hash1 = -1;
static gint ett_eap_wps_r_hash2 = -1;
static gint ett_eap_wps_r_snonce1 = -1;
static gint ett_eap_wps_r_snonce2 = -1;
static gint ett_eap_wps_selected_registrar = -1;
static gint ett_eap_wps_serial_number = -1;
static gint ett_eap_wps_wifi_protected_setup_state = -1;
static gint ett_eap_wps_ssid = -1;
static gint ett_eap_wps_total_networks = -1;
static gint ett_eap_wps_uuid_e = -1;
static gint ett_eap_wps_uuid_r = -1;
static gint ett_eap_wps_vendor_extension = -1;
static gint ett_eap_wps_version = -1;
static gint ett_eap_wps_x509_certificate_request = -1;
static gint ett_eap_wps_x509_certificate = -1;
static gint ett_eap_wps_eap_identity = -1;
static gint ett_eap_wps_message_counter = -1;
static gint ett_eap_wps_public_key_hash = -1;
static gint ett_eap_wps_rekey_key = -1;
static gint ett_eap_wps_key_lifetime = -1;
static gint ett_eap_wps_permitted_config_methods = -1;
static gint ett_eap_wps_selected_registrar_config_methods = -1;
static gint ett_eap_wps_primary_device_type = -1;
static gint ett_eap_wps_secondary_device_type_list = -1;
static gint ett_eap_wps_portable_device = -1;
static gint ett_eap_wps_ap_setup_locked = -1;
static gint ett_eap_wps_application_extension = -1;
static gint ett_eap_wps_eap_type = -1;
static gint ett_eap_wps_initialization_vector = -1;
static gint ett_eap_wps_key_provided_automatically = -1;
static gint ett_eap_wps_8021x_enabled = -1;
static gint ett_eap_wps_appsessionkey = -1;
static gint ett_eap_wps_weptransmitkey = -1;
static gint ett_wps_wfa_ext = -1;
static gint ett_multi_ap_flags = -1;
static const value_string eapwps_tlv_association_state_vals[] = {
{ 0, "Not associated" },
{ 1, "Connection success" },
{ 2, "Configuration Failure" },
{ 3, "Association Failure" },
{ 4, "IP Failure" },
{ 0, NULL }
};
#define EAPWPS_AUTHTYPE_OPEN 0x01
#define EAPWPS_AUTHTYPE_WPAPSK 0x02
#define EAPWPS_AUTHTYPE_SHARED 0x04
#define EAPWPS_AUTHTYPE_WPA 0x08
#define EAPWPS_AUTHTYPE_WPA2 0x10
#define EAPWPS_AUTHTYPE_WPA2PSK 0x20
static const value_string eapwps_tlv_authentication_type_vals[] = {
{ EAPWPS_AUTHTYPE_OPEN, "Open" },
{ EAPWPS_AUTHTYPE_WPAPSK, "WPA PSK" },
{ EAPWPS_AUTHTYPE_SHARED, "Shared" },
{ EAPWPS_AUTHTYPE_WPA, "WPA" },
{ EAPWPS_AUTHTYPE_WPA2, "WPA2" },
{ EAPWPS_AUTHTYPE_WPA2PSK, "WPA2 PSK" },
{ 0, NULL }
};
#define EAPWPS_CONFMETH_USBA 0x0001
#define EAPWPS_CONFMETH_ETHERNET 0x0002
#define EAPWPS_CONFMETH_LABEL 0x0004
#define EAPWPS_CONFMETH_DISPLAY 0x0008
#define EAPWPS_CONFMETH_VIRT_DISPLAY 0x2000
#define EAPWPS_CONFMETH_PHY_DISPLAY 0x4000
#define EAPWPS_CONFMETH_NFCEXT 0x0010
#define EAPWPS_CONFMETH_NFCINT 0x0020
#define EAPWPS_CONFMETH_NFCINF 0x0040
#define EAPWPS_CONFMETH_PUSHBUTTON 0x0080
#define EAPWPS_CONFMETH_VIRT_PUSHBUTTON 0x0200
#define EAPWPS_CONFMETH_PHY_PUSHBUTTON 0x0400
#define EAPWPS_CONFMETH_KEYPAD 0x0100
static const value_string eapwps_tlv_configuration_error_vals[] = {
{ 0, "No Error" },
{ 1, "OOB Interface Read Error" },
{ 2, "Decryption CRC Failure" },
{ 3, "2.4 channel not supported" },
{ 4, "5.0 channel not supported" },
{ 5, "Signal too weak" },
{ 6, "Network auth failure" },
{ 7, "Network association failure" },
{ 8, "No DHCP response" },
{ 9, "failed DHCP config" },
{ 10, "IP address conflict" },
{ 11, "Couldn't connect to Registrar" },
{ 12, "Multiple PBC sessions detected" },
{ 13, "Rogue activity suspected" },
{ 14, "Device busy" },
{ 15, "Setup locked" },
{ 16, "Message Timeout" },
{ 17, "Registration Session Timeout" },
{ 18, "Device Password Auth Failure" },
{ 0, NULL }
};
#define EAPWPS_CONNTYPE_ESS 0x1
#define EAPWPS_CONNTYPE_IBSS 0x2
static const value_string eapwps_tlv_connection_type_vals[] = {
{ EAPWPS_CONNTYPE_ESS, "ESS" },
{ EAPWPS_CONNTYPE_IBSS, "IBSS" },
{ 0, NULL}
};
#define EAPWPS_DEVPW_PIN 0x0
#define EAPWPS_DEVPW_USER 0x1
#define EAPWPS_DEVPW_MACHINE 0x2
#define EAPWPS_DEVPW_REKEY 0x3
#define EAPWPS_DEVPW_PUSHBUTTON 0x4
#define EAPWPS_DEVPW_REGISTRAR 0x5
static const value_string eapwps_tlv_device_password_id_vals[] = {
{ EAPWPS_DEVPW_PIN, "PIN (default)" },
{ EAPWPS_DEVPW_USER, "User specified" },
{ EAPWPS_DEVPW_MACHINE, "Machine specified" },
{ EAPWPS_DEVPW_REKEY, "Rekey" },
{ EAPWPS_DEVPW_PUSHBUTTON, "PushButton" },
{ EAPWPS_DEVPW_REGISTRAR, "Registrar specified" },
{ 0, NULL }
};
#define EAPWPS_ENCTYPE_NONE 0x1
#define EAPWPS_ENCTYPE_WEP 0x2
#define EAPWPS_ENCTYPE_TKIP 0x4
#define EAPWPS_ENCTYPE_AES 0x8
static const value_string eapwps_tlv_encryption_type_vals[] = {
{ EAPWPS_ENCTYPE_NONE, "none" },
{ EAPWPS_ENCTYPE_WEP, "WEP" },
{ EAPWPS_ENCTYPE_TKIP, "TKIP" },
{ EAPWPS_ENCTYPE_AES, "AES" },
{ 0, NULL }
};
static const value_string eapwps_tlv_message_type_vals[] = {
{ 0x01, "Beacon" },
{ 0x02, "Probe Request" },
{ 0x03, "Probe Response" },
{ 0x04, "M1" },
{ 0x05, "M2" },
{ 0x06, "M2D" },
{ 0x07, "M3" },
{ 0x08, "M4" },
{ 0x09, "M5" },
{ 0x0A, "M6" },
{ 0x0B, "M7" },
{ 0x0C, "M8" },
{ 0x0D, "WSC_ACK" },
{ 0x0E, "WSC_NACK" },
{ 0x0F, "WSC_DONE" },
{ 0, NULL }
};
static const value_string eapwps_tlv_request_type_vals[] = {
{ 0x00, "Enrollee, Info only" },
{ 0x01, "Enrollee, open 802.1X" },
{ 0x02, "Registrar" },
{ 0x03, "WLAN Manager Registrar" },
{ 0, NULL }
};
static const value_string eapwps_tlv_response_type_vals[] = {
{ 0x00, "Enrollee, Info only" },
{ 0x01, "Enrollee, open 802.1X" },
{ 0x02, "Registrar" },
{ 0x03, "AP" },
{ 0, NULL }
};
static const value_string eapwps_tlv_rf_bands_vals[] = {
{ 0x01, "2.4 GHz" },
{ 0x02, "5 GHz" },
{ 0x03, "2.4 and 5 GHz" },
{ 0, NULL }
};
static const value_string eapwps_tlv_wifi_protected_setup_state[] = {
{ 0x00, "Reserved" },
{ 0x01, "Not configured" },
{ 0x02, "Configured" },
{ 0, NULL }
};
static const value_string eapwps_tlv_primary_device_type_category[] = {
{ 0x01, "Computer" },
{ 0x02, "Input Device" },
{ 0x03, "Printers, Scanners, Faxes and Copiers" },
{ 0x04, "Camera" },
{ 0x05, "Storage" },
{ 0x06, "Network Infrastructure" },
{ 0x07, "Displays" },
{ 0x08, "Multimedia Devices" },
{ 0x09, "Gaming Devices" },
{ 0x0A, "Telephone" },
{ 0x0B, "Audio Devices" },
{ 0, NULL }
};
static const value_string eapwps_tlv_computer_subcategory[] = {
{ 0x01, "PC" },
{ 0x02, "Server" },
{ 0x03, "Media Center" },
{ 0x04, "Ultra-mobile PC" },
{ 0x05, "Notebook" },
{ 0x06, "Desktop" },
{ 0x07, "MID (Mobile Internet Device)" },
{ 0x08, "Netbook" },
{ 0, NULL }
};
static const value_string eapwps_tlv_input_device_subcategory[] = {
{ 0x01, "Keyboard" },
{ 0x02, "Mouse" },
{ 0x03, "Joystick" },
{ 0x04, "Trackball" },
{ 0x05, "Gaming controller" },
{ 0x06, "Remote" },
{ 0x07, "Touchscreen" },
{ 0x08, "Biometric reader" },
{ 0x09, "Barcode reader" },
{ 0, NULL }
};
static const value_string eapwps_tlv_printers_scanners_faxes_copiers_subcategory[] = {
{ 0x01, "Printer or Print Server" },
{ 0x02, "Scanner" },
{ 0x03, "Fax" },
{ 0x04, "Copier" },
{ 0x05, "All-in-one (Printer, Scanner, Fax, Copier)" },
{ 0, NULL }
};
static const value_string eapwps_tlv_camera_subcategory[] = {
{ 0x01, "Digital Still Camera" },
{ 0x02, "Video Camera" },
{ 0x03, "Web Camera" },
{ 0x04, "Security Camera" },
{ 0, NULL }
};
static const value_string eapwps_tlv_storage_subcategory[] = {
{ 0x01, "NAS" },
{ 0, NULL }
};
static const value_string eapwps_tlv_network_infrastructure_subcategory[] = {
{ 0x01, "AP" },
{ 0x02, "Router" },
{ 0x03, "Switch" },
{ 0x04, "Gateway" },
{ 0x05, "Bridge" },
{ 0, NULL }
};
static const value_string eapwps_tlv_displays_subcategory[] = {
{ 0x01, "Television" },
{ 0x02, "Electronic Picture Frame" },
{ 0x03, "Projector" },
{ 0x04, "Monitor" },
{ 0, NULL }
};
static const value_string eapwps_tlv_multimedia_devices_subcategory[] = {
{ 0x01, "DAR" },
{ 0x02, "PVR" },
{ 0x03, "MCX" },
{ 0x04, "Set-top box" },
{ 0x05, "Media Server/Media Adapter/Media Extender" },
{ 0x06, "Portable Video Player" },
{ 0, NULL }
};
static const value_string eapwps_tlv_gaming_devices_subcategory[] = {
{ 0x01, "Xbox" },
{ 0x02, "Xbox360" },
{ 0x03, "Playstation" },
{ 0x04, "Game Console/Game Console Adapter" },
{ 0x05, "Portable Gaming Device" },
{ 0, NULL }
};
static const value_string eapwps_tlv_telephone_subcategory[] = {
{ 0x01, "Windows Mobile" },
{ 0x02, "Phone - single mode" },
{ 0x03, "Phone - dual mode" },
{ 0x04, "Smartphone - single mode" },
{ 0x05, "Smartphone - dual mode" },
{ 0, NULL }
};
static const value_string eapwps_tlv_audio_devices_subcategory[] = {
{ 0x01, "Audio tuner/receiver" },
{ 0x02, "Speakers" },
{ 0x03, "Portable Music Player (PMP)" },
{ 0x04, "Headset (headphones + microphone)" },
{ 0x05, "Headphones" },
{ 0x06, "Microphone" },
{ 0x07, "Home Theater Systems" },
{ 0, NULL }
};
static void
add_wps_wfa_ext(guint8 id, proto_tree *tree, tvbuff_t *tvb,
int offset, gint size)
{
proto_item *item;
proto_tree *elem;
guint8 val8;
static int * const flags[] = {
&hf_multi_ap_backhaul_sta,
&hf_multi_ap_backhaul_bss,
&hf_multi_ap_fronthaul_bss,
&hf_multi_ap_teardown_bsses,
&hf_multi_ap_profile1_backhaul_sta_assoc_disallowed,
&hf_multi_ap_profile2_backhaul_sta_assoc_disallowed,
&hf_multi_ap_reserved,
NULL
};
elem = proto_tree_add_subtree(tree, tvb, offset - 2, 2 + size, ett_wps_wfa_ext, &item,
val_to_str(id, eapwps_wfa_ext_types, "Unknown (%u)"));
proto_tree_add_item(elem, hf_eapwps_wfa_ext_id, tvb, offset - 2, 1, ENC_BIG_ENDIAN);
proto_tree_add_item(elem, hf_eapwps_wfa_ext_len, tvb, offset - 1, 1, ENC_BIG_ENDIAN);
switch (id) {
case WPS_WFA_EXT_VERSION2:
val8 = tvb_get_guint8(tvb, offset);
proto_item_append_text(item, ": %d.%d", val8 >> 4, val8 & 0x0f);
proto_tree_add_item(elem, hf_eapwps_wfa_ext_version2, tvb,
offset, 1, ENC_BIG_ENDIAN);
break;
case WPS_WFA_EXT_AUTHORIZEDMACS:
proto_tree_add_item(elem, hf_eapwps_wfa_ext_authorizedmacs,
tvb, offset, size, ENC_NA);
break;
case WPS_WFA_EXT_NETWORK_KEY_SHAREABLE:
val8 = tvb_get_guint8(tvb, offset);
proto_item_append_text(item, ": %s", val8 ? "TRUE" : "FALSE");
proto_tree_add_item(elem, hf_eapwps_wfa_ext_network_key_shareable,
tvb, offset, 1, ENC_BIG_ENDIAN);
break;
case WPS_WFA_EXT_REQUEST_TO_ENROLL:
val8 = tvb_get_guint8(tvb, offset);
proto_item_append_text(item, ": %s", val8 ? "TRUE" : "FALSE");
proto_tree_add_item(elem, hf_eapwps_wfa_ext_request_to_enroll,
tvb, offset, 1, ENC_BIG_ENDIAN);
break;
case WPS_WFA_EXT_SETTINGS_DELAY_TIME:
val8 = tvb_get_guint8(tvb, offset);
proto_item_append_text(item, ": %d second(s)", val8);
proto_tree_add_item(elem, hf_eapwps_wfa_ext_settings_delay_time,
tvb, offset, 1, ENC_BIG_ENDIAN);
break;
case WPS_WFA_EXT_MULTI_AP:
proto_tree_add_bitmask(elem, tvb, offset, hf_multi_ap_flags, ett_multi_ap_flags,
flags, ENC_NA);
offset++;
break;
case WPS_WFA_EXT_MULTI_AP_PROFILE:
proto_tree_add_item(elem, hf_multi_ap_profiles, tvb, offset, 1,
ENC_BIG_ENDIAN);
break;
case WPS_WFA_EXT_MULTI_AP_8021Q:
proto_tree_add_item(elem, hf_multi_ap_8021q, tvb, offset, 2,
ENC_LITTLE_ENDIAN);
break;
default:
break;
}
}
static void
dissect_wps_wfa_ext(proto_tree *tree, tvbuff_t *tvb,
int offset, gint size)
{
int pos = offset;
int end = offset + size;
guint8 id, len;
while (pos + 2 < end) {
id = tvb_get_guint8(tvb, pos);
len = tvb_get_guint8(tvb, pos + 1);
if ((pos + 2 + len) > end)
break;
pos += 2;
add_wps_wfa_ext(id, tree, tvb, pos, len);
pos += len;
}
}
static int
dissect_wps_wfa_ext_via_dt(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree,
void *data _U_)
{
gint size = tvb_reported_length(tvb);
dissect_wps_wfa_ext(tree, tvb, 0, size);
return size;
}
static void
dissect_wps_vendor_ext(proto_tree *tree, tvbuff_t *tvb,
int offset, gint size)
{
guint32 vendor_id;
if (size < 3)
return;
vendor_id = tvb_get_ntoh24(tvb, offset);
proto_tree_add_item(tree, hf_eapwps_vendor_id, tvb, offset, 3, ENC_BIG_ENDIAN);
if (vendor_id == VENDOR_WIFI_ALLIANCE)
dissect_wps_wfa_ext(tree, tvb, offset + 3, size - 3);
}
/* ********************************************************************** */
/* pinfo may be NULL ! */
/* ********************************************************************** */
void
dissect_wps_tlvs(proto_tree *eap_tree, tvbuff_t *tvb, int offset,
gint size, packet_info *pinfo)
{
static const char *fmt_warn_too_long = "Value too long (max. %d)";
static const char *fmt_length_warn = "Value length not %d";
guint tlv_len;
guint16 tlv_type;
proto_item *tlv_item = NULL; /* the root item */
proto_tree *tlv_root = NULL;
proto_item *tmp_item = NULL;
int hfindex = -1;
while(size > 0) {
/* incomplete tlv-entry case */
if (size < 4) {
if ((tmp_item != NULL) && pinfo)
expert_add_info(pinfo, tmp_item, &ei_eapwps_packet_too_short);
break;
}
tmp_item = NULL;
tlv_type = tvb_get_ntohs(tvb, offset);
tlv_len = tvb_get_ntohs(tvb, offset+2);
/* TOP Node for each TLV-item */
tlv_root = proto_tree_add_subtree_format(eap_tree, tvb, offset, tlv_len+4,
ett_wps_tlv, &tlv_item, "Unknown Type (0x%04x)", tlv_type);
/* analog to Tagged parameters in 802.11 */
proto_tree_add_item(tlv_root, hf_eapwps_tlv_type, tvb, offset, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_len, tvb, offset+2, 2, ENC_BIG_ENDIAN);
switch(tlv_type) {
case WPS_TLV_TYPE_AP_CHANNEL:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_ap_channel, tvb, offset+4, 2, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_ap_channel;
break;
case WPS_TLV_TYPE_ASSOCIATION_STATE:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_association_state, tvb, offset+4, 2, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_association_state;
break;
case WPS_TLV_TYPE_AUTHENTICATION_TYPE:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_authentication_type, tvb, offset+4, 2, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_authentication_type;
break;
case WPS_TLV_TYPE_AUTHENTICATION_TYPE_FLAGS:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_authentication_type_flags, tvb, offset+4, 2, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_authentication_type_flags;
proto_tree_add_item(tlv_root, hf_eapwps_tlv_authentication_type_flags_open, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_authentication_type_flags_wpapsk, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_authentication_type_flags_shared, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_authentication_type_flags_wpa, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_authentication_type_flags_wpa2, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_authentication_type_flags_wpa2psk, tvb, offset+4, 2, ENC_BIG_ENDIAN);
break;
case WPS_TLV_TYPE_AUTHENTICATOR:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_authenticator, tvb, offset+4, 8, ENC_NA);
hfindex = hf_eapwps_tlv_authenticator;
proto_item_append_text(tmp_item, " (1st 64 bits of HMAC)");
break;
case WPS_TLV_TYPE_CONFIG_METHODS:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_config_methods, tvb, offset+4, 2, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_config_methods;
proto_tree_add_item(tlv_root, hf_eapwps_tlv_config_methods_usba, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_config_methods_ethernet, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_config_methods_label, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_config_methods_display, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_config_methods_virt_display, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_config_methods_phy_display, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_config_methods_nfcext, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_config_methods_nfcint, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_config_methods_nfcinf, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_config_methods_pushbutton, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_config_methods_virt_pushbutton, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_config_methods_phy_pushbutton, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_config_methods_keypad, tvb, offset+4, 2, ENC_BIG_ENDIAN);
break;
case WPS_TLV_TYPE_CONFIGURATION_ERROR:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_configuration_error, tvb, offset+4, 2, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_configuration_error;
break;
case WPS_TLV_TYPE_CONFIRMATION_URL4: /* max len is 64 */
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_confirmation_url4, tvb, offset+4, tlv_len, ENC_ASCII);
hfindex = hf_eapwps_tlv_confirmation_url4;
if (tlv_len > 64)
expert_add_info_format(pinfo, tmp_item, &ei_eapwps_fmt_warn_too_long, fmt_warn_too_long, tlv_len);
break;
case WPS_TLV_TYPE_CONFIRMATION_URL6: /* max len is 76 */
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_confirmation_url6, tvb, offset+4, tlv_len, ENC_ASCII);
hfindex = hf_eapwps_tlv_confirmation_url6;
if (tlv_len > 76)
expert_add_info_format(pinfo, tmp_item, &ei_eapwps_fmt_warn_too_long, fmt_warn_too_long, tlv_len);
break;
case WPS_TLV_TYPE_CONNECTION_TYPE:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_connection_type, tvb, offset+4, 1, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_connection_type;
break;
case WPS_TLV_TYPE_CONNECTION_TYPE_FLAGS:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_connection_type_flags, tvb, offset+4, 1, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_connection_type_flags;
proto_tree_add_item(tlv_root, hf_eapwps_tlv_connection_type_flags_ess, tvb, offset+4, 1, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_connection_type_flags_ibss, tvb, offset+4, 1, ENC_BIG_ENDIAN);
break;
case WPS_TLV_TYPE_CREDENTIAL:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_credential, tvb, offset+4, tlv_len, ENC_NA);
hfindex = hf_eapwps_tlv_credential;
break;
case WPS_TLV_TYPE_DEVICE_NAME: /* len <= 32, check ! */
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_device_name, tvb, offset+4, tlv_len, ENC_ASCII);
hfindex = hf_eapwps_tlv_device_name;
if ((tlv_len > 32) && pinfo)
expert_add_info_format(pinfo, tmp_item, &ei_eapwps_fmt_warn_too_long, fmt_warn_too_long, tlv_len);
break;
case WPS_TLV_TYPE_DEVICE_PASSWORD_ID:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_device_password_id, tvb, offset+4, 2, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_device_password_id;
break;
case WPS_TLV_TYPE_E_HASH1:
/* assert tlv_len == 32 */
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_e_hash1, tvb, offset+4, 32, ENC_NA);
hfindex = hf_eapwps_tlv_e_hash1;
if ((tlv_len != 32) && pinfo)
expert_add_info_format(pinfo, tmp_item, &ei_eapwps_fmt_length_warn, fmt_length_warn, 32);
break;
case WPS_TLV_TYPE_E_HASH2:
/* assert tlv_len == 32 */
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_e_hash2, tvb, offset+4, 32, ENC_NA);
hfindex = hf_eapwps_tlv_e_hash2;
if ((tlv_len != 32) && pinfo)
expert_add_info_format(pinfo, tmp_item, &ei_eapwps_fmt_length_warn, fmt_length_warn, 32);
break;
case WPS_TLV_TYPE_E_SNONCE1:
/* assert tlv_len == 16 */
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_e_snonce1, tvb, offset+4, 16, ENC_NA);
hfindex = hf_eapwps_tlv_e_snonce1;
if ((tlv_len != 16) && pinfo)
expert_add_info_format(pinfo, tmp_item, &ei_eapwps_fmt_length_warn, fmt_length_warn, 16);
break;
case WPS_TLV_TYPE_E_SNONCE2:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_e_snonce2, tvb, offset+4, 16, ENC_NA);
hfindex = hf_eapwps_tlv_e_snonce2;
if ((tlv_len != 16) && pinfo)
expert_add_info_format(pinfo, tmp_item, &ei_eapwps_fmt_length_warn, fmt_length_warn, 16);
break;
case WPS_TLV_TYPE_ENCRYPTED_SETTINGS:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_encrypted_settings, tvb, offset+4, tlv_len, ENC_NA);
hfindex = hf_eapwps_tlv_encrypted_settings;
break;
case WPS_TLV_TYPE_ENCRYPTION_TYPE:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_encryption_type, tvb, offset+4, 2, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_encryption_type;
break;
case WPS_TLV_TYPE_ENCRYPTION_TYPE_FLAGS:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_encryption_type_flags, tvb, offset+4, 2, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_encryption_type_flags;
proto_tree_add_item(tlv_root, hf_eapwps_tlv_encryption_type_flags_none, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_encryption_type_flags_wep, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_encryption_type_flags_tkip, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_encryption_type_flags_aes, tvb, offset+4, 2, ENC_BIG_ENDIAN);
break;
case WPS_TLV_TYPE_ENROLLEE_NONCE:
/* assert tlv_len == 16 */
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_enrollee_nonce, tvb, offset+4, 16, ENC_NA);
hfindex = hf_eapwps_tlv_enrollee_nonce;
if ((tlv_len != 16) && pinfo)
expert_add_info_format(pinfo, tmp_item, &ei_eapwps_fmt_length_warn, fmt_length_warn, 16);
break;
case WPS_TLV_TYPE_FEATURE_ID:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_feature_id, tvb, offset+4, 4, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_feature_id;
break;
case WPS_TLV_TYPE_IDENTITY:
/* check that tlv_len <= 80 */
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_identity, tvb, offset+4, tlv_len, ENC_ASCII);
hfindex = hf_eapwps_tlv_identity;
if ((tlv_len > 80) && pinfo)
expert_add_info_format(pinfo, tmp_item, &ei_eapwps_fmt_warn_too_long, fmt_warn_too_long, tlv_len);
break;
case WPS_TLV_TYPE_IDENTITY_PROOF:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_identity_proof, tvb, offset+4, tlv_len, ENC_NA);
hfindex = hf_eapwps_tlv_identity_proof;
break;
case WPS_TLV_TYPE_KEY_WRAP_AUTHENTICATOR:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_key_wrap_authenticator, tvb, offset+4, 8, ENC_NA);
hfindex = hf_eapwps_tlv_key_wrap_authenticator;
break;
case WPS_TLV_TYPE_KEY_IDENTIFIER:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_key_identifier, tvb, offset+4, 16, ENC_NA);
hfindex = hf_eapwps_tlv_key_identifier;
break;
case WPS_TLV_TYPE_MAC_ADDRESS:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_mac_address, tvb, offset+4, 6, ENC_NA);
hfindex = hf_eapwps_tlv_mac_address;
break;
case WPS_TLV_TYPE_MANUFACTURER:
/* check tlv_len <= 64 byte */
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_manufacturer, tvb, offset+4, tlv_len, ENC_ASCII);
hfindex = hf_eapwps_tlv_manufacturer;
if ((tlv_len > 64) && pinfo)
expert_add_info_format(pinfo, tmp_item, &ei_eapwps_fmt_warn_too_long, fmt_warn_too_long, tlv_len);
break;
case WPS_TLV_TYPE_MESSAGE_TYPE:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_message_type, tvb, offset+4, 1, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_message_type;
if ((pinfo != NULL))
col_append_fstr(pinfo->cinfo, COL_INFO, ", %s", val_to_str(tvb_get_guint8(tvb, offset+4),
eapwps_tlv_message_type_vals,
"Unknown (0x%02x)"));
break;
case WPS_TLV_TYPE_MODEL_NAME:
/* check tlv_len <= 32 byte */
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_model_name, tvb, offset+4, tlv_len, ENC_ASCII);
hfindex = hf_eapwps_tlv_model_name;
if ((tlv_len > 32) && pinfo)
expert_add_info_format(pinfo, tmp_item, &ei_eapwps_fmt_warn_too_long, fmt_warn_too_long, tlv_len);
break;
case WPS_TLV_TYPE_MODEL_NUMBER:
/* check tlv_len <= 32 byte */
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_model_number, tvb, offset+4, tlv_len, ENC_ASCII);
hfindex = hf_eapwps_tlv_model_number;
if ((tlv_len > 32) && pinfo)
expert_add_info_format(pinfo, tmp_item, &ei_eapwps_fmt_warn_too_long, fmt_warn_too_long, tlv_len);
break;
case WPS_TLV_TYPE_NETWORK_INDEX:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_network_index, tvb, offset+4, 1, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_network_index;
break;
case WPS_TLV_TYPE_NETWORK_KEY:
/* check tlv_len <= 64 byte */
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_network_key, tvb, offset+4, tlv_len, ENC_NA);
hfindex = hf_eapwps_tlv_network_key;
if ((tlv_len > 64) && pinfo)
expert_add_info_format(pinfo, tmp_item, &ei_eapwps_fmt_warn_too_long, fmt_warn_too_long, tlv_len);
break;
case WPS_TLV_TYPE_NETWORK_KEY_INDEX:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_network_key_index, tvb, offset+4, 1, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_network_key_index;
break;
case WPS_TLV_TYPE_NEW_DEVICE_NAME:
/* check tlv_len <= 32 byte */
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_new_device_name, tvb, offset+4, tlv_len, ENC_NA);
hfindex = hf_eapwps_tlv_new_device_name;
if ((tlv_len > 32) && pinfo)
expert_add_info_format(pinfo, tmp_item, &ei_eapwps_fmt_warn_too_long, fmt_warn_too_long, tlv_len);
break;
case WPS_TLV_TYPE_NEW_PASSWORD:
/* check tlv_len <= 64 byte */
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_new_password, tvb, offset+4, tlv_len, ENC_NA);
hfindex = hf_eapwps_tlv_new_password;
if ((tlv_len > 64) && pinfo)
expert_add_info_format(pinfo, tmp_item, &ei_eapwps_fmt_warn_too_long, fmt_warn_too_long, tlv_len);
break;
case WPS_TLV_TYPE_OOB_DEVICE_PASSWORD:
/* check tlv_len <= 56 byte */
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_oob_device_password, tvb, offset+4, tlv_len, ENC_NA);
hfindex = hf_eapwps_tlv_oob_device_password;
if ((tlv_len > 56) && pinfo)
expert_add_info_format(pinfo, tmp_item, &ei_eapwps_fmt_warn_too_long, fmt_warn_too_long, tlv_len);
break;
case WPS_TLV_TYPE_OS_VERSION:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_os_version, tvb, offset+4, 4, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_os_version;
break;
case WPS_TLV_TYPE_POWER_LEVEL:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_power_level, tvb, offset+4, 1, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_power_level;
break;
case WPS_TLV_TYPE_PSK_CURRENT:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_psk_current, tvb, offset+4, 1, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_psk_current;
break;
case WPS_TLV_TYPE_PSK_MAX:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_psk_max, tvb, offset+4, 1, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_psk_max;
break;
case WPS_TLV_TYPE_PUBLIC_KEY:
/* check tlv_len == 192 byte */
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_public_key, tvb, offset+4, 192, ENC_NA);
hfindex = hf_eapwps_tlv_public_key;
if ((tlv_len != 192) && pinfo)
expert_add_info_format(pinfo, tmp_item, &ei_eapwps_fmt_length_warn, fmt_length_warn, 192);
break;
case WPS_TLV_TYPE_RADIO_ENABLED:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_radio_enabled, tvb, offset+4, 1, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_radio_enabled;
break;
case WPS_TLV_TYPE_REBOOT:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_reboot, tvb, offset+4, 1, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_reboot;
break;
case WPS_TLV_TYPE_REGISTRAR_CURRENT:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_registrar_current, tvb, offset+4, 1, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_registrar_current;
break;
case WPS_TLV_TYPE_REGISTRAR_ESTABLISHED:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_registrar_established, tvb, offset+4, 1, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_registrar_established;
break;
case WPS_TLV_TYPE_REGISTRAR_LIST:
/* NYI: list is */
/* - 16 bytes uuid */
/* - NULL-Terminated device name string */
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_registrar_list, tvb, offset+4, tlv_len, ENC_NA);
hfindex = hf_eapwps_tlv_registrar_list;
break;
case WPS_TLV_TYPE_REGISTRAR_MAX:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_registrar_max, tvb, offset+4, 1, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_registrar_max;
break;
case WPS_TLV_TYPE_REGISTRAR_NONCE:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_registrar_nonce, tvb, offset+4, 16, ENC_NA);
hfindex = hf_eapwps_tlv_registrar_nonce;
break;
case WPS_TLV_TYPE_REQUEST_TYPE:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_request_type, tvb, offset+4, 1, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_request_type;
break;
case WPS_TLV_TYPE_RESPONSE_TYPE:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_response_type, tvb, offset+4, 1, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_response_type;
break;
case WPS_TLV_TYPE_RF_BANDS:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_rf_bands, tvb, offset+4, 1, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_rf_bands;
break;
case WPS_TLV_TYPE_R_HASH1:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_r_hash1, tvb, offset+4, 32, ENC_NA);
hfindex = hf_eapwps_tlv_r_hash1;
break;
case WPS_TLV_TYPE_R_HASH2:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_r_hash2, tvb, offset+4, 32, ENC_NA);
hfindex = hf_eapwps_tlv_r_hash2;
break;
case WPS_TLV_TYPE_R_SNONCE1:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_r_snonce1, tvb, offset+4, 16, ENC_NA);
hfindex = hf_eapwps_tlv_r_snonce1;
break;
case WPS_TLV_TYPE_R_SNONCE2:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_r_snonce2, tvb, offset+4, 16, ENC_NA);
hfindex = hf_eapwps_tlv_r_snonce2;
break;
case WPS_TLV_TYPE_SELECTED_REGISTRAR:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_selected_registrar, tvb, offset+4, 1, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_selected_registrar;
break;
case WPS_TLV_TYPE_SERIAL_NUMBER:
/* check tlv_len <= 32 bytes */
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_serial_number, tvb, offset+4, tlv_len, ENC_ASCII);
hfindex = hf_eapwps_tlv_serial_number;
if ((tlv_len > 32) && pinfo)
expert_add_info_format(pinfo, tmp_item, &ei_eapwps_fmt_warn_too_long, fmt_warn_too_long, tlv_len);
break;
case WPS_TLV_TYPE_WIFI_PROTECTED_SETUP_STATE:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_wifi_protected_setup_state, tvb, offset+4, 1, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_wifi_protected_setup_state;
break;
case WPS_TLV_TYPE_SSID:
/* check tlv_len <= 32 bytes */
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_ssid, tvb, offset+4, tlv_len, ENC_ASCII);
hfindex = hf_eapwps_tlv_ssid;
if ((tlv_len > 32) && pinfo)
expert_add_info_format(pinfo, tmp_item, &ei_eapwps_fmt_warn_too_long, fmt_warn_too_long, tlv_len);
break;
case WPS_TLV_TYPE_TOTAL_NETWORKS:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_total_networks, tvb, offset+4, 1, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_total_networks;
break;
case WPS_TLV_TYPE_UUID_E:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_uuid_e, tvb, offset+4, tlv_len, ENC_NA);
hfindex = hf_eapwps_tlv_uuid_e;
if ((tlv_len > 16) && pinfo)
expert_add_info_format(pinfo, tmp_item, &ei_eapwps_fmt_warn_too_long, fmt_warn_too_long, tlv_len);
break;
case WPS_TLV_TYPE_UUID_R:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_uuid_r, tvb, offset+4, tlv_len, ENC_NA);
hfindex = hf_eapwps_tlv_uuid_r;
if ((tlv_len > 16) && pinfo)
expert_add_info_format(pinfo, tmp_item, &ei_eapwps_fmt_warn_too_long, fmt_warn_too_long, tlv_len);
break;
case WPS_TLV_TYPE_VENDOR_EXTENSION:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_vendor_extension, tvb, offset+4, tlv_len, ENC_NA);
hfindex = hf_eapwps_tlv_vendor_extension;
break;
case WPS_TLV_TYPE_VERSION:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_version, tvb, offset+4, 1, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_version;
break;
case WPS_TLV_TYPE_X509_CERTIFICATE_REQUEST:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_x509_certificate_request, tvb, offset+4, tlv_len, ENC_NA);
hfindex = hf_eapwps_tlv_x509_certificate_request;
break;
case WPS_TLV_TYPE_X509_CERTIFICATE:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_x509_certificate, tvb, offset+4, tlv_len, ENC_NA);
hfindex = hf_eapwps_tlv_x509_certificate;
break;
case WPS_TLV_TYPE_EAP_IDENTITY:
/* check tlv_len <= 64 byte */
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_eap_identity, tvb, offset+4, tlv_len, ENC_NA);
hfindex = hf_eapwps_tlv_eap_identity;
if ((tlv_len > 64) && pinfo)
expert_add_info_format(pinfo, tmp_item, &ei_eapwps_fmt_warn_too_long, fmt_warn_too_long, tlv_len);
break;
case WPS_TLV_TYPE_MESSAGE_COUNTER:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_message_counter, tvb, offset+4, 8, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_message_counter;
break;
case WPS_TLV_TYPE_PUBLIC_KEY_HASH:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_public_key_hash, tvb, offset+4, 20, ENC_NA);
hfindex = hf_eapwps_tlv_public_key_hash;
break;
case WPS_TLV_TYPE_REKEY_KEY:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_rekey_key, tvb, offset+4, 32, ENC_NA);
hfindex = hf_eapwps_tlv_rekey_key;
break;
case WPS_TLV_TYPE_KEY_LIFETIME:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_key_lifetime, tvb, offset+4, 4, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_key_lifetime;
break;
case WPS_TLV_TYPE_PERMITTED_CONFIG_METHODS:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_permitted_config_methods, tvb, offset+4, 2, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_permitted_config_methods;
proto_tree_add_item(tlv_root, hf_eapwps_tlv_permitted_config_methods_usba, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_permitted_config_methods_ethernet, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_permitted_config_methods_label, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_permitted_config_methods_display, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_permitted_config_methods_virt_display, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_permitted_config_methods_phy_display, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_permitted_config_methods_nfcext, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_permitted_config_methods_nfcint, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_permitted_config_methods_nfcinf, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_permitted_config_methods_pushbutton, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_permitted_config_methods_virt_pushbutton, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_permitted_config_methods_phy_pushbutton, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_permitted_config_methods_keypad, tvb, offset+4, 2, ENC_BIG_ENDIAN);
break;
case WPS_TLV_TYPE_SELECTED_REGISTRAR_CONFIG_METHODS:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_selected_registrar_config_methods, tvb, offset+4, 2, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_selected_registrar_config_methods;
proto_tree_add_item(tlv_root, hf_eapwps_tlv_selected_registrar_config_methods_usba, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_selected_registrar_config_methods_ethernet, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_selected_registrar_config_methods_label, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_selected_registrar_config_methods_display, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_selected_registrar_config_methods_virt_display, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_selected_registrar_config_methods_phy_display, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_selected_registrar_config_methods_nfcext, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_selected_registrar_config_methods_nfcint, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_selected_registrar_config_methods_nfcinf, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_selected_registrar_config_methods_pushbutton, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_selected_registrar_config_methods_virt_pushbutton, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_selected_registrar_config_methods_phy_pushbutton, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_selected_registrar_config_methods_keypad, tvb, offset+4, 2, ENC_BIG_ENDIAN);
break;
case WPS_TLV_TYPE_PRIMARY_DEVICE_TYPE:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_primary_device_type, tvb, offset+4, 8, ENC_NA);
hfindex = hf_eapwps_tlv_primary_device_type;
if (tvb_get_ntohl(tvb, offset+6) == WFA_OUI) {
guint16 dev_cat = tvb_get_ntohs(tvb, offset+4);
if ((dev_cat > 0) && (dev_cat <= WPS_DEVICE_TYPE_CATEGORY_MAX)) {
proto_tree_add_item(tlv_root, hf_eapwps_tlv_primary_device_type_category, tvb, offset+4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(tlv_root, hf_eapwps_tlv_primary_device_type_subcategory[dev_cat-1], tvb, offset+10, 2, ENC_BIG_ENDIAN);
}
}
break;
case WPS_TLV_TYPE_SECONDARY_DEVICE_TYPE_LIST:
/* check tlv_len <= 128 byte */
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_secondary_device_type_list, tvb, offset+4, tlv_len, ENC_NA);
hfindex = hf_eapwps_tlv_secondary_device_type_list;
if ((tlv_len > 128) && pinfo)
expert_add_info_format(pinfo, tmp_item, &ei_eapwps_fmt_warn_too_long, fmt_warn_too_long, tlv_len);
break;
case WPS_TLV_TYPE_PORTABLE_DEVICE:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_portable_device, tvb, offset+4, 1, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_portable_device;
break;
case WPS_TLV_TYPE_AP_SETUP_LOCKED:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_ap_setup_locked, tvb, offset+4, 1, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_ap_setup_locked;
break;
case WPS_TLV_TYPE_APPLICATION_EXTENSION:
/* check tlv_len <= 512 byte */
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_application_extension, tvb, offset+4, tlv_len, ENC_NA);
hfindex = hf_eapwps_tlv_application_extension;
if ((tlv_len > 512) && pinfo)
expert_add_info_format(pinfo, tmp_item, &ei_eapwps_fmt_warn_too_long, fmt_warn_too_long, tlv_len);
break;
case WPS_TLV_TYPE_EAP_TYPE:
/* check tlv_len <= 8 byte */
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_eap_type, tvb, offset+4, tlv_len, ENC_NA);
hfindex = hf_eapwps_tlv_eap_type;
if ((tlv_len > 8) && pinfo)
expert_add_info_format(pinfo, tmp_item, &ei_eapwps_fmt_warn_too_long, fmt_warn_too_long, tlv_len);
break;
case WPS_TLV_TYPE_INITIALIZATION_VECTOR:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_initialization_vector, tvb, offset+4, 32, ENC_NA);
hfindex = hf_eapwps_tlv_initialization_vector;
break;
case WPS_TLV_TYPE_KEY_PROVIDED_AUTOMATICALLY:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_key_provided_automatically, tvb, offset+4, 1, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_key_provided_automatically;
break;
case WPS_TLV_TYPE_8021X_ENABLED:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_8021x_enabled, tvb, offset+4, 1, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_8021x_enabled;
break;
case WPS_TLV_TYPE_APPSESSIONKEY:
/* check tlv_len <= 128 byte */
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_appsessionkey, tvb, offset+4, tlv_len, ENC_NA);
hfindex = hf_eapwps_tlv_appsessionkey;
if ((tlv_len > 128) && pinfo)
expert_add_info_format(pinfo, tmp_item, &ei_eapwps_fmt_warn_too_long, fmt_warn_too_long, tlv_len);
break;
case WPS_TLV_TYPE_WEPTRANSMITKEY:
tmp_item = proto_tree_add_item(tlv_root, hf_eapwps_tlv_weptransmitkey, tvb, offset+4, 1, ENC_BIG_ENDIAN);
hfindex = hf_eapwps_tlv_weptransmitkey;
break;
case WPS_TLV_TYPE_REQUESTED_DEV_TYPE:
tmp_item = proto_tree_add_item(tlv_root,
hf_eapwps_tlv_requested_dev_type, tvb,
offset + 4, 8, ENC_NA);
hfindex = hf_eapwps_tlv_requested_dev_type;
break;
default:
/* do something useful ? */
tmp_item = NULL;
hfindex = -1;
}
if ((tmp_item != NULL) && (tlv_item != NULL)) {
/* make the tree look nicer :-)
tmp_item -> a proto_item specific to the _value_
tlv_item -> root-item grouping
- "Data Element Type"
- "Date Element Length"
- tmp_item */
guint32 value = -1;
void *valuep = NULL;
header_field_info *hf_info = NULL;
const char *fmt = NULL;
proto_item_set_text(tlv_item, "%s",
val_to_str(tlv_type, eapwps_tlv_types, "Unknown (0x%04x)"));
/* Rendered strings for value. Thanks to Stig Bjorlykke */
hf_info = proto_registrar_get_nth(hfindex);
if (hf_info != NULL) {
switch(hf_info->type) {
case FT_UINT8:
fmt = hf_info->strings ? ": %s (0x%02x)": ": 0x%02x";
value = tvb_get_guint8 (tvb, offset+4);
break;
case FT_UINT16:
fmt = hf_info->strings ? ": %s (0x%04x)": ": 0x%04x";
value = tvb_get_ntohs (tvb, offset+4);
break;
case FT_UINT32:
fmt = hf_info->strings ? ": %s (0x%08x)": ": 0x%08x";
value = tvb_get_ntohl (tvb, offset+4);
break;
case FT_STRING:
fmt = ": %s";
valuep = tvb_get_string_enc(wmem_packet_scope(), tvb, offset+4, tlv_len, ENC_ASCII);
break;
default:
/* make compiler happy */
break;
}
}
if ((hf_info != NULL) && hf_info->strings) {
/* item has value_string */
proto_item_append_text(tlv_item, fmt, val_to_str(value,
(const value_string *)hf_info->strings,
"Unknown: %d"), value);
} else if (valuep != NULL) {
/* the string-case */
proto_item_append_text(tlv_item, fmt, valuep);
} else if (fmt != NULL) {
/* field is FT_UINT(8|16|32) but has no value_string */
proto_item_append_text(tlv_item, fmt, value);
} else {
/* field is either FT_ETHER or FT_BYTES, don't do anything */
}
}
if (tlv_type == WPS_TLV_TYPE_VENDOR_EXTENSION)
dissect_wps_vendor_ext(tlv_root, tvb, offset + 4, tlv_len);
offset += tlv_len + 2 + 2;
size -= tlv_len + 2 + 2;
}
}
/********************************************************************** */
/********************************************************************** */
static int
dissect_wps(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
{
proto_item *pi;
proto_tree *pt;
guint8 flags;
int offset;
gint size;
offset = 0;
size = tvb_captured_length(tvb);
pi = proto_tree_add_item(tree, hf_eapwps_opcode, tvb, offset, 1, ENC_BIG_ENDIAN);
offset += 1; size -= 1;
pi = proto_item_get_parent(pi);
if (pi != NULL)
proto_item_append_text(pi, " (Wifi Alliance, WifiProtectedSetup)");
if (pinfo != NULL)
col_append_str(pinfo->cinfo, COL_INFO, ", WPS");
/* Flag field, if msg-len flag set, add appropriate field */
flags = tvb_get_guint8(tvb,offset);
pi = proto_tree_add_item(tree, hf_eapwps_flags, tvb, offset, 1, ENC_BIG_ENDIAN);
pt = proto_item_add_subtree(pi, ett_eap_wps_flags);
proto_tree_add_item(pt, hf_eapwps_flag_mf, tvb, offset, 1, ENC_BIG_ENDIAN);
proto_tree_add_item(pt, hf_eapwps_flag_lf, tvb, offset, 1, ENC_BIG_ENDIAN);
offset += 1; size -= 1;
if (flags & MASK_WSC_FLAG_LF) {
/* length field is present in first eap-packet when msg is fragmented */
proto_tree_add_item(tree, hf_eapwps_msglen, tvb, offset, 2, ENC_BIG_ENDIAN);
offset += 2; size -= 2;
}
dissect_wps_tlvs(tree, tvb, offset, size, pinfo);
return size;
}
/********************************************************************** */
/********************************************************************** */
void
proto_register_wps(void)
{
static hf_register_info hf[] = {
/* These data-elements are sent in EAP-Pakets using expanded types */
/* (see RFC3748 Section 5.7) */
/* Paket dissections is done here and not in (packet-eap) as */
/* both (tlvs and fields named eap.wps.*) are defined by */
/* WifiAlliance */
{ &hf_eapwps_opcode,
{ "Opcode", "eap.wps.code",
FT_UINT8, BASE_DEC, VALS(eapwps_opcode_vals), 0x0, "WSC Message Type", HFILL }},
{ &hf_eapwps_flags,
{ "Flags", "eap.wps.flags",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_flag_mf,
{ "More flag", "eap.wps.flags.more",
FT_BOOLEAN, 8, NULL, MASK_WSC_FLAG_MF, NULL, HFILL }},
{ &hf_eapwps_flag_lf,
{ "Length field present", "eap.wps.flags.length",
FT_BOOLEAN, 8, NULL, MASK_WSC_FLAG_LF, NULL, HFILL }},
{ &hf_eapwps_msglen,
{ "Length field", "eap.wps.msglen",
FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }},
/* TLV encoded data which may be contained in */
/* 802.11 Management frames and EAP-extended type */
{ &hf_eapwps_tlv_type,
{ "Data Element Type", "wps.type",
FT_UINT16, BASE_HEX, VALS(eapwps_tlv_types), 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_len,
{ "Data Element Length", "wps.length",
FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_ap_channel,
{ "AP Channel", "wps.ap_channel",
FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_association_state,
{ "Association State", "wps.association_state",
FT_UINT16, BASE_HEX, VALS(eapwps_tlv_association_state_vals), 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_authentication_type,
{ "Authentication Type", "wps.authentication_type",
FT_UINT16, BASE_HEX, VALS(eapwps_tlv_authentication_type_vals), 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_authentication_type_flags,
{ "Authentication Type Flags", "wps.authentication_type_flags",
FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_authentication_type_flags_open,
{ "Open", "wps.authentication_type.open",
FT_UINT16, BASE_HEX, NULL, EAPWPS_AUTHTYPE_OPEN, NULL, HFILL }},
{ &hf_eapwps_tlv_authentication_type_flags_wpapsk,
{ "WPA PSK", "wps.authentication_type.wpapsk",
FT_UINT16, BASE_HEX, NULL, EAPWPS_AUTHTYPE_WPAPSK, NULL, HFILL }},
{ &hf_eapwps_tlv_authentication_type_flags_shared,
{ "Shared", "wps.authentication_type.shared",
FT_UINT16, BASE_HEX, NULL, EAPWPS_AUTHTYPE_SHARED, NULL, HFILL }},
{ &hf_eapwps_tlv_authentication_type_flags_wpa,
{ "WPA", "wps.authentication_type.wpa",
FT_UINT16, BASE_HEX, NULL, EAPWPS_AUTHTYPE_WPA, NULL, HFILL }},
{ &hf_eapwps_tlv_authentication_type_flags_wpa2,
{ "WPA2", "wps.authentication_type.wpa2",
FT_UINT16, BASE_HEX, NULL, EAPWPS_AUTHTYPE_WPA2, NULL, HFILL }},
{ &hf_eapwps_tlv_authentication_type_flags_wpa2psk,
{ "WPA2PSK", "wps.authentication_type.wpa2psk",
FT_UINT16, BASE_HEX, NULL, EAPWPS_AUTHTYPE_WPA2PSK, NULL, HFILL }},
{ &hf_eapwps_tlv_authenticator,
{ "Authenticator", "wps.authenticator",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_config_methods,
{ "Configuration Methods", "wps.config_methods",
FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_config_methods_usba,
{ "USB", "wps.config_methods.usba",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_USBA, NULL, HFILL }},
{ &hf_eapwps_tlv_config_methods_ethernet,
{ "Ethernet", "wps.config_methods.ethernet",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_ETHERNET, NULL, HFILL }},
{ &hf_eapwps_tlv_config_methods_label,
{ "Label", "wps.config_methods.label",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_LABEL, NULL, HFILL }},
{ &hf_eapwps_tlv_config_methods_display,
{ "Display", "wps.config_methods.display",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_DISPLAY, NULL, HFILL }},
{ &hf_eapwps_tlv_config_methods_virt_display,
{ "Virtual Display", "wps.config_methods.virt_display",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_VIRT_DISPLAY, NULL, HFILL }},
{ &hf_eapwps_tlv_config_methods_phy_display,
{ "Physical Display", "wps.config_methods.phy_display",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_PHY_DISPLAY, NULL, HFILL }},
{ &hf_eapwps_tlv_config_methods_nfcext,
{ "External NFC", "wps.config_methods.nfcext",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_NFCEXT, NULL, HFILL }},
{ &hf_eapwps_tlv_config_methods_nfcint,
{ "Internal NFC", "wps.config_methods.nfcint",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_NFCINT, NULL, HFILL }},
{ &hf_eapwps_tlv_config_methods_nfcinf,
{ "NFC Interface", "wps.config_methods.nfcinf",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_NFCINF, NULL, HFILL }},
{ &hf_eapwps_tlv_config_methods_pushbutton,
{ "Push Button", "wps.config_methods.pushbutton",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_PUSHBUTTON, NULL, HFILL }},
{ &hf_eapwps_tlv_config_methods_virt_pushbutton,
{ "Virtual Push Button", "wps.config_methods.virt_pushbutton",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_VIRT_PUSHBUTTON, NULL, HFILL }},
{ &hf_eapwps_tlv_config_methods_phy_pushbutton,
{ "Physical Push Button", "wps.config_methods.phy_pushbutton",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_PHY_PUSHBUTTON, NULL, HFILL }},
{ &hf_eapwps_tlv_config_methods_keypad,
{ "Keypad", "wps.config_methods.keypad",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_KEYPAD, NULL, HFILL }},
{ &hf_eapwps_tlv_configuration_error,
{ "Configuration Error", "wps.configuration_error",
FT_UINT16, BASE_HEX, VALS(eapwps_tlv_configuration_error_vals), 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_confirmation_url4,
{ "Confirmation URL4", "wps.confirmation_url4",
FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_confirmation_url6,
{ "Confirmation URL6", "wps.confirmation_url6",
FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_connection_type,
{ "Connection Type", "wps.connection_type",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_connection_type_flags,
{ "Connection Types", "wps.connection_type_flags",
FT_UINT8, BASE_HEX, VALS(eapwps_tlv_connection_type_vals), 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_connection_type_flags_ess,
{ "ESS", "wps.connection_type_flags.ess",
FT_UINT8, BASE_HEX, NULL, EAPWPS_CONNTYPE_ESS, NULL, HFILL }},
{ &hf_eapwps_tlv_connection_type_flags_ibss,
{ "IBSS", "wps.connection_type_flags.ibss",
FT_UINT8, BASE_HEX, NULL, EAPWPS_CONNTYPE_IBSS, NULL, HFILL }},
{ &hf_eapwps_tlv_credential, /* Encrypted */
{ "Credential", "wps.credential",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_device_name,
{ "Device Name", "wps.device_name",
FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_device_password_id,
{ "Device Password ID", "wps.device_password_id",
FT_UINT16, BASE_HEX, VALS(eapwps_tlv_device_password_id_vals), 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_e_hash1,
{ "Enrollee Hash 1", "wps.e_hash1",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_e_hash2,
{ "Enrollee Hash 2", "wps.e_hash2",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_e_snonce1,
{ "Enrollee SNounce 1", "wps.e_snonce1",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_e_snonce2,
{ "Enrollee SNounce 2", "wps.e_snonce2",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_encrypted_settings, /* Encrypted ! */
{ "Encrypted Settings", "wps.encrypted_settings",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_encryption_type,
{ "Encryption Type", "wps.encryption_type",
FT_UINT16, BASE_HEX, VALS(eapwps_tlv_encryption_type_vals), 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_encryption_type_flags,
{ "Encryption Type Flags", "wps.encryption_type_flags",
FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_encryption_type_flags_none,
{ "None", "wps.encryption_type_flags.none",
FT_UINT16, BASE_HEX, NULL, EAPWPS_ENCTYPE_NONE, NULL, HFILL }},
{ &hf_eapwps_tlv_encryption_type_flags_wep,
{ "WEP", "wps.encryption_type_flags.wep",
FT_UINT16, BASE_HEX, NULL, EAPWPS_ENCTYPE_WEP, NULL, HFILL }},
{ &hf_eapwps_tlv_encryption_type_flags_tkip,
{ "TKIP", "wps.encryption_type_flags.tkip",
FT_UINT16, BASE_HEX, NULL, EAPWPS_ENCTYPE_TKIP, NULL, HFILL }},
{ &hf_eapwps_tlv_encryption_type_flags_aes,
{ "AES", "wps.encryption_type_flags.aes",
FT_UINT16, BASE_HEX, NULL, EAPWPS_ENCTYPE_AES, NULL, HFILL }},
{ &hf_eapwps_tlv_enrollee_nonce,
{ "Enrollee Nonce", "wps.enrollee_nonce",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_feature_id,
{ "Feature ID", "wps.feature_id",
FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_identity,
{ "Identity", "wps.identity",
FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_identity_proof, /* Encrypted ! */
{ "Identity Proof", "wps.identity_proof",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_key_wrap_authenticator,
{ "Key Wrap Authenticator", "wps.key_wrap_authenticator",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_key_identifier,
{ "Key Identifier", "wps.key_identifier",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_mac_address,
{ "MAC", "wps.mac_address",
FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_manufacturer,
{ "Manufacturer", "wps.manufacturer",
FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_message_type,
{ "Message Type", "wps.message_type",
FT_UINT8, BASE_HEX, VALS(eapwps_tlv_message_type_vals), 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_model_name,
{ "Model Name", "wps.model_name",
FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_model_number,
{ "Model Number", "wps.model_number",
FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_network_index,
{ "Network Index", "wps.network_index",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_network_key,
{ "Network Key", "wps.network_key",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_network_key_index,
{ "Network Key Index", "wps.network_key_index",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_new_device_name,
{ "New Device Name", "wps.new_device_name",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_new_password,
{ "New Password", "wps.new_password",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_oob_device_password,
{ "OOB Device Password", "wps.oob_device_password",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_os_version,
{ "OS Version", "wps.os_version",
FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_power_level,
{ "Power Level", "wps.power_level",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_psk_current,
{ "PSK Current", "wps.psk_current",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_psk_max,
{ "PSK Max", "wps.psk_max",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_public_key,
{ "Public Key", "wps.public_key",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_radio_enabled, /* Add info */
{ "Radio Enabled", "wps.radio_enabled",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_reboot, /* Add info */
{ "Reboot", "wps.reboot",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_registrar_current,
{ "Registrar current", "wps.registrar_current",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_registrar_established, /* Add info */
{ "Registrar established", "wps.registrar_established",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_registrar_list,
{ "Registrar list", "wps.registrar_list",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_registrar_max,
{ "Registrar max", "wps.registrar_max",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_registrar_nonce,
{ "Registrar Nonce", "wps.registrar_nonce",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_request_type,
{ "Request Type", "wps.request_type",
FT_UINT8, BASE_HEX, VALS(eapwps_tlv_request_type_vals), 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_response_type,
{ "Response Type", "wps.response_type",
FT_UINT8, BASE_HEX, VALS(eapwps_tlv_response_type_vals), 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_rf_bands,
{ "RF Bands", "wps.rf_bands",
FT_UINT8, BASE_HEX, VALS(eapwps_tlv_rf_bands_vals), 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_r_hash1,
{ "Registrar Hash 1", "wps.r_hash1",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_r_hash2,
{ "Registrar Hash 2", "wps.r_hash2",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_r_snonce1,
{ "Registrar Snonce1", "wps.r_snonce1",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_r_snonce2,
{ "Registrar Snonce 2", "wps.r_snonce2",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_selected_registrar,
{ "Selected Registrar", "wps.selected_registrar",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_serial_number,
{ "Serial Number", "wps.serial_number",
FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_wifi_protected_setup_state,
{ "Wifi Protected Setup State", "wps.wifi_protected_setup_state",
FT_UINT8, BASE_HEX, VALS(eapwps_tlv_wifi_protected_setup_state), 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_ssid,
{ "SSID", "wps.ssid",
FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_total_networks,
{ "Total Networks", "wps.total_networks",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_uuid_e,
{ "UUID Enrollee", "wps.uuid_e",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_uuid_r,
{ "UUID Registrar", "wps.uuid_r",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_vendor_extension,
{ "Vendor Extension", "wps.vendor_extension",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_version,
{ "Version", "wps.version",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_x509_certificate_request,
{ "X509 Certificate Request", "wps.x509_certificate_request",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_x509_certificate,
{ "X509 Certificate", "wps.x509_certificate",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_eap_identity,
{ "EAP Identity", "wps.eap_identity",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_message_counter,
{ "Message Counter", "wps.message_counter",
FT_UINT64, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_public_key_hash,
{ "Public Key Hash", "wps.public_key_hash",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_rekey_key,
{ "Rekey Key", "wps.rekey_key",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_key_lifetime,
{ "Key Lifetime", "wps.key_lifetime",
FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_permitted_config_methods,
{ "Permitted COnfig Methods", "wps.permitted_config_methods",
FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_permitted_config_methods_usba,
{ "USB", "wps.permitted_config_methods.usba",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_USBA, NULL, HFILL }},
{ &hf_eapwps_tlv_permitted_config_methods_ethernet,
{ "Ethernet", "wps.permitted_config_methods.ethernet",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_ETHERNET, NULL, HFILL }},
{ &hf_eapwps_tlv_permitted_config_methods_label,
{ "Label", "wps.permitted_config_methods.label",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_LABEL, NULL, HFILL }},
{ &hf_eapwps_tlv_permitted_config_methods_display,
{ "Display", "wps.permitted_config_methods.display",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_DISPLAY, NULL, HFILL }},
{ &hf_eapwps_tlv_permitted_config_methods_virt_display,
{ "Virtual Display", "wps.permitted_config_methods.virt_display",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_VIRT_DISPLAY, NULL, HFILL }},
{ &hf_eapwps_tlv_permitted_config_methods_phy_display,
{ "Physical Display", "wps.permitted_config_methods.phy_display",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_PHY_DISPLAY, NULL, HFILL }},
{ &hf_eapwps_tlv_permitted_config_methods_nfcext,
{ "External NFC", "wps.permitted_config_methods.nfcext",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_NFCEXT, NULL, HFILL }},
{ &hf_eapwps_tlv_permitted_config_methods_nfcint,
{ "Internal NFC", "wps.permitted_config_methods.nfcint",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_NFCINT, NULL, HFILL }},
{ &hf_eapwps_tlv_permitted_config_methods_nfcinf,
{ "NFC Interface", "wps.permitted_config_methods.nfcinf",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_NFCINF, NULL, HFILL }},
{ &hf_eapwps_tlv_permitted_config_methods_pushbutton,
{ "Push Button", "wps.permitted_config_methods.pushbutton",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_PUSHBUTTON, NULL, HFILL }},
{ &hf_eapwps_tlv_permitted_config_methods_virt_pushbutton,
{ "Virtual Push Button", "wps.permitted_config_methods.virt_pushbutton",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_VIRT_PUSHBUTTON, NULL, HFILL }},
{ &hf_eapwps_tlv_permitted_config_methods_phy_pushbutton,
{ "Physical Push Button", "wps.permitted_config_methods.phy_pushbutton",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_PHY_PUSHBUTTON, NULL, HFILL }},
{ &hf_eapwps_tlv_permitted_config_methods_keypad,
{ "Keypad", "wps.permitted_config_methods.keypad",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_KEYPAD, NULL, HFILL }},
{ &hf_eapwps_tlv_selected_registrar_config_methods,
{ "Selected Registrar Config Methods", "wps.selected_registrar_config_methods",
FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_selected_registrar_config_methods_usba,
{ "USB", "wps.selected_registrar_config_methods.usba",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_USBA, NULL, HFILL }},
{ &hf_eapwps_tlv_selected_registrar_config_methods_ethernet,
{ "Ethernet", "wps.selected_registrar_config_methods.ethernet",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_ETHERNET, NULL, HFILL }},
{ &hf_eapwps_tlv_selected_registrar_config_methods_label,
{ "Label", "wps.selected_registrar_config_methods.label",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_LABEL, NULL, HFILL }},
{ &hf_eapwps_tlv_selected_registrar_config_methods_display,
{ "Display", "wps.selected_registrar_config_methods.display",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_DISPLAY, NULL, HFILL }},
{ &hf_eapwps_tlv_selected_registrar_config_methods_virt_display,
{ "Virtual Display", "wps.selected_registrar_config_methods.virt_display",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_VIRT_DISPLAY, NULL, HFILL }},
{ &hf_eapwps_tlv_selected_registrar_config_methods_phy_display,
{ "Physical Display", "wps.selected_registrar_config_methods.phy_display",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_PHY_DISPLAY, NULL, HFILL }},
{ &hf_eapwps_tlv_selected_registrar_config_methods_nfcext,
{ "External NFC", "wps.selected_registrar_config_methods.nfcext",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_NFCEXT, NULL, HFILL }},
{ &hf_eapwps_tlv_selected_registrar_config_methods_nfcint,
{ "Internal NFC", "wps.selected_registrar_config_methods.nfcint",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_NFCINT, NULL, HFILL }},
{ &hf_eapwps_tlv_selected_registrar_config_methods_nfcinf,
{ "NFC Interface", "wps.selected_registrar_config_methods.nfcinf",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_NFCINF, NULL, HFILL }},
{ &hf_eapwps_tlv_selected_registrar_config_methods_pushbutton,
{ "Push Button", "wps.selected_registrar_config_methods.pushbutton",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_PUSHBUTTON, NULL, HFILL }},
{ &hf_eapwps_tlv_selected_registrar_config_methods_virt_pushbutton,
{ "Virtual Push Button", "wps.selected_registrar_config_methods.virt_pushbutton",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_VIRT_PUSHBUTTON, NULL, HFILL }},
{ &hf_eapwps_tlv_selected_registrar_config_methods_phy_pushbutton,
{ "Physical Push Button", "wps.selected_registrar_config_methods.phy_pushbutton",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_PHY_PUSHBUTTON, NULL, HFILL }},
{ &hf_eapwps_tlv_selected_registrar_config_methods_keypad,
{ "Keypad", "wps.selected_registrar_config_methods.keypad",
FT_UINT16, BASE_HEX, NULL, EAPWPS_CONFMETH_KEYPAD, NULL, HFILL }},
{ &hf_eapwps_tlv_primary_device_type,
{ "Primary Device Type", "wps.primary_device_type",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_primary_device_type_category,
{ "Category", "wps.primary_device_type.category",
FT_UINT16, BASE_HEX, VALS(eapwps_tlv_primary_device_type_category), 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_primary_device_type_subcategory[0],
{ "Subcategory", "wps.primary_device_type.subcategory_computer",
FT_UINT16, BASE_HEX, VALS(eapwps_tlv_computer_subcategory), 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_primary_device_type_subcategory[1],
{ "Subcategory", "wps.primary_device_type.subcategory_input_device",
FT_UINT16, BASE_HEX, VALS(eapwps_tlv_input_device_subcategory), 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_primary_device_type_subcategory[2],
{ "Subcategory", "wps.primary_device_type.subcategory_printers_scanners_faxes_copiers",
FT_UINT16, BASE_HEX, VALS(eapwps_tlv_printers_scanners_faxes_copiers_subcategory), 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_primary_device_type_subcategory[3],
{ "Subcategory", "wps.primary_device_type.subcategory_camera",
FT_UINT16, BASE_HEX, VALS(eapwps_tlv_camera_subcategory), 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_primary_device_type_subcategory[4],
{ "Subcategory", "wps.primary_device_type.subcategory_storage",
FT_UINT16, BASE_HEX, VALS(eapwps_tlv_storage_subcategory), 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_primary_device_type_subcategory[5],
{ "Subcategory", "wps.primary_device_type.subcategory_network_infrastructure",
FT_UINT16, BASE_HEX, VALS(eapwps_tlv_network_infrastructure_subcategory), 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_primary_device_type_subcategory[6],
{ "Subcategory", "wps.primary_device_type.subcategory_displays",
FT_UINT16, BASE_HEX, VALS(eapwps_tlv_displays_subcategory), 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_primary_device_type_subcategory[7],
{ "Subcategory", "wps.primary_device_type.subcategory_multimedia_devices",
FT_UINT16, BASE_HEX, VALS(eapwps_tlv_multimedia_devices_subcategory), 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_primary_device_type_subcategory[8],
{ "Subcategory", "wps.primary_device_type.subcategory_gaming_devices",
FT_UINT16, BASE_HEX, VALS(eapwps_tlv_gaming_devices_subcategory), 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_primary_device_type_subcategory[9],
{ "Subcategory", "wps.primary_device_type.subcategory_telephone",
FT_UINT16, BASE_HEX, VALS(eapwps_tlv_telephone_subcategory), 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_primary_device_type_subcategory[10],
{ "Subcategory", "wps.primary_device_type.subcategory_audio_devices",
FT_UINT16, BASE_HEX, VALS(eapwps_tlv_audio_devices_subcategory), 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_secondary_device_type_list,
{ "Secondary Device Type List", "wps.secondary_device_type_list",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_portable_device, /* Add info */
{ "Portable Device", "wps.portable_device",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_ap_setup_locked, /* Add info */
{ "AP Setup Locked", "wps.ap_setup_locked",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_application_extension,
{ "Application Extension", "wps.application_extension",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_eap_type,
{ "EAP Type", "wps.eap_type",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_initialization_vector,
{ "Initialization Vector", "wps.initialization_vector",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_key_provided_automatically, /* Add info */
{ "Key Provided Automatically", "wps.key_provided_automatically",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_8021x_enabled, /* Add info */
{ "8021x Enabled", "wps.8021x_enabled",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_appsessionkey,
{ "AppSessionKey", "wps.appsessionkey",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_weptransmitkey,
{ "WEP Transmit Key", "wps.weptransmitkey",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_tlv_requested_dev_type,
{ "Requested Device Type", "wps.requested_dev_type",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_vendor_id,
{ "Vendor ID", "wps.vendor_id",
FT_UINT24, BASE_DEC, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_wfa_ext_id,
{ "WFA Extension Subelement ID", "wps.ext.id",
FT_UINT8, BASE_DEC, VALS(eapwps_wfa_ext_types), 0x0, NULL, HFILL }},
{ &hf_eapwps_wfa_ext_len,
{ "WFA Extension Subelement Length", "wps.ext.len",
FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_wfa_ext_version2,
{ "Version2", "wps.ext.version2",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_wfa_ext_authorizedmacs,
{ "AuthorizedMACs", "wps.ext.authorizedmacs",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_wfa_ext_network_key_shareable,
{ "Network Key Shareable", "wps.ext.network_key_shareable",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_wfa_ext_request_to_enroll,
{ "Request to Enroll", "wps.ext.request_to_enroll",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_eapwps_wfa_ext_settings_delay_time,
{ "Settings Delay Time", "wps.ext.settings_delay_time",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_multi_ap_backhaul_sta,
{ "Backhaul STA", "wps.ext.multi_ap.backhaul_sta",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x80, NULL, HFILL }},
{ &hf_multi_ap_backhaul_bss,
{ "Backhaul BSS", "wps.ext.multi_ap.backhaul_bss",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x40, NULL, HFILL }},
{ &hf_multi_ap_fronthaul_bss,
{ "Fronthaul BSS", "wps.ext.multi_ap.fronthaul_bss",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x20, NULL, HFILL }},
{ &hf_multi_ap_teardown_bsses,
{ "Teardown", "wps.ext.multi_ap.teardown",
FT_BOOLEAN, 8, TFS(&tfs_required_not_required), 0x10, NULL, HFILL }},
{ &hf_multi_ap_profile1_backhaul_sta_assoc_disallowed,
{ "Profile-1 Backhaul STA association disallowed", "wps.ext.multi_ap.profile1_backhaul_sta_disallowed",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x08, NULL, HFILL }},
{ &hf_multi_ap_profile2_backhaul_sta_assoc_disallowed,
{ "Profile-2 Backhaul STA association disallowed", "wps.ext.multi_ap.profile2_backhaul_sta_disallowed",
FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x04, NULL, HFILL }},
{ &hf_multi_ap_reserved,
{ "Reserved", "wps.ext.multi_ap.reserved",
FT_UINT8, BASE_HEX, NULL, 0x03, NULL, HFILL }},
{ &hf_multi_ap_flags,
{ "Multi-AP Flags", "wps.ext.multi_ap_flags",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{ &hf_multi_ap_profiles,
{ "Multi-AP Profile", "wps.ext.multi_ap_profile",
FT_UINT8, BASE_HEX, VALS(wps_wfa_ext_multi_ap_profiles_vals), 0x0, NULL,
HFILL }},
{ &hf_multi_ap_8021q,
{ "Primary VLAN ID", "wps.ext.primary_vlan_id",
FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }},
};
static gint *ett[] = {
&ett_eap_wps_attr,
&ett_eap_wps_flags,
/* EAP WPS */
&ett_wps_tlv,
&ett_eap_wps_ap_channel,
&ett_eap_wps_association_state,
&ett_eap_wps_authentication_type,
&ett_eap_wps_authentication_type_flags,
&ett_eap_wps_authenticator,
&ett_eap_wps_config_methods,
&ett_eap_wps_configuration_error,
&ett_eap_wps_confirmation_url4,
&ett_eap_wps_confirmation_url6,
&ett_eap_wps_connection_type,
&ett_eap_wps_connection_type_flags,
&ett_eap_wps_credential,
&ett_eap_wps_device_name,
&ett_eap_wps_device_password_id,
&ett_eap_wps_e_hash1,
&ett_eap_wps_e_hash2,
&ett_eap_wps_e_snonce1,
&ett_eap_wps_e_snonce2,
&ett_eap_wps_encrypted_settings,
&ett_eap_wps_encryption_type,
&ett_eap_wps_encryption_type_flags,
&ett_eap_wps_enrollee_nonce,
&ett_eap_wps_feature_id,
&ett_eap_wps_identity,
&ett_eap_wps_identity_proof,
&ett_eap_wps_key_wrap_authenticator,
&ett_eap_wps_key_identifier,
&ett_eap_wps_mac_address,
&ett_eap_wps_manufacturer,
&ett_eap_wps_message_type,
&ett_eap_wps_model_name,
&ett_eap_wps_model_number,
&ett_eap_wps_network_index,
&ett_eap_wps_network_key,
&ett_eap_wps_network_key_index,
&ett_eap_wps_new_device_name,
&ett_eap_wps_new_password,
&ett_eap_wps_oob_device_password,
&ett_eap_wps_os_version,
&ett_eap_wps_power_level,
&ett_eap_wps_psk_current,
&ett_eap_wps_psk_max,
&ett_eap_wps_public_key,
&ett_eap_wps_radio_enabled,
&ett_eap_wps_reboot,
&ett_eap_wps_registrar_current,
&ett_eap_wps_registrar_established,
&ett_eap_wps_registrar_list,
&ett_eap_wps_registrar_max,
&ett_eap_wps_registrar_nonce,
&ett_eap_wps_request_type,
&ett_eap_wps_response_type,
&ett_eap_wps_rf_bands,
&ett_eap_wps_r_hash1,
&ett_eap_wps_r_hash2,
&ett_eap_wps_r_snonce1,
&ett_eap_wps_r_snonce2,
&ett_eap_wps_selected_registrar,
&ett_eap_wps_serial_number,
&ett_eap_wps_wifi_protected_setup_state,
&ett_eap_wps_ssid,
&ett_eap_wps_total_networks,
&ett_eap_wps_uuid_e,
&ett_eap_wps_uuid_r,
&ett_eap_wps_vendor_extension,
&ett_eap_wps_version,
&ett_eap_wps_x509_certificate_request,
&ett_eap_wps_x509_certificate,
&ett_eap_wps_eap_identity,
&ett_eap_wps_message_counter,
&ett_eap_wps_public_key_hash,
&ett_eap_wps_rekey_key,
&ett_eap_wps_key_lifetime,
&ett_eap_wps_permitted_config_methods,
&ett_eap_wps_selected_registrar_config_methods,
&ett_eap_wps_primary_device_type,
&ett_eap_wps_secondary_device_type_list,
&ett_eap_wps_portable_device,
&ett_eap_wps_ap_setup_locked,
&ett_eap_wps_application_extension,
&ett_eap_wps_eap_type,
&ett_eap_wps_initialization_vector,
&ett_eap_wps_key_provided_automatically,
&ett_eap_wps_8021x_enabled,
&ett_eap_wps_appsessionkey,
&ett_eap_wps_weptransmitkey,
&ett_wps_wfa_ext,
&ett_multi_ap_flags,
};
static ei_register_info ei[] = {
{ &ei_eapwps_packet_too_short, { "wps.packet_too_short", PI_MALFORMED, PI_ERROR, "Packet too short", EXPFILL }},
{ &ei_eapwps_fmt_warn_too_long, { "wps.length.value_too_long", PI_MALFORMED, PI_ERROR, "Value too long", EXPFILL }},
{ &ei_eapwps_fmt_length_warn, { "wps.length.too_long", PI_MALFORMED, PI_ERROR, "Value length not X", EXPFILL }},
};
expert_module_t* expert_wps;
proto_wps = proto_register_protocol("Wifi Protected Setup",
"WPS", "wps");
proto_register_field_array(proto_wps, hf, array_length(hf));
proto_register_subtree_array(ett, array_length(ett));
expert_wps = expert_register_protocol(proto_wps);
expert_register_field_array(expert_wps, ei, array_length(ei));
wps_handle = register_dissector("wps", dissect_wps, proto_wps);
}
void
proto_reg_handoff_wps(void)
{
dissector_add_uint("wlan.ie.wifi_alliance.subtype", WFA_SUBTYPE_IEEE1905_MULTI_AP, create_dissector_handle(dissect_wps_wfa_ext_via_dt, -1));
dissector_add_uint("eap.ext.vendor_id", WFA_VENDOR_ID, wps_handle);
}
/*
* Editor modelines
*
* Local Variables:
* c-basic-offset: 2
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* ex: set shiftwidth=2 tabstop=8 expandtab:
* :indentSize=2:tabSize=8:noTabs=true:
*/
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