text: # wpa_supplicant D-Bus interface tests
  # Copyright (c) 2014-2015, Jouni Malinen <j@w1.fi>
  #
  # This software may be distributed under the terms of the BSD license.
  # See README for more details.
  
  import binascii
  import logging
  logger = logging.getLogger()
  import subprocess
  import time
  
  try:
      import gobject
      import dbus
      dbus_imported = True
  except ImportError:
      dbus_imported = False
  
  import hostapd
  from wpasupplicant import WpaSupplicant
  from utils import HwsimSkip, alloc_fail, fail_test
  from p2p_utils import *
  from test_ap_tdls import connect_2sta_open
  from test_ap_eap import check_altsubject_match_support
  from test_nfc_p2p import set_ip_addr_info
  
  WPAS_DBUS_SERVICE = "fi.w1.wpa_supplicant1"
  WPAS_DBUS_PATH = "/fi/w1/wpa_supplicant1"
  WPAS_DBUS_IFACE = "fi.w1.wpa_supplicant1.Interface"
  WPAS_DBUS_IFACE_WPS = WPAS_DBUS_IFACE + ".WPS"
  WPAS_DBUS_NETWORK = "fi.w1.wpa_supplicant1.Network"
  WPAS_DBUS_BSS = "fi.w1.wpa_supplicant1.BSS"
  WPAS_DBUS_IFACE_P2PDEVICE = WPAS_DBUS_IFACE + ".P2PDevice"
  WPAS_DBUS_P2P_PEER = "fi.w1.wpa_supplicant1.Peer"
  WPAS_DBUS_GROUP = "fi.w1.wpa_supplicant1.Group"
  WPAS_DBUS_PERSISTENT_GROUP = "fi.w1.wpa_supplicant1.PersistentGroup"
  
  def prepare_dbus(dev):
      if not dbus_imported:
          logger.info("No dbus module available")
          raise HwsimSkip("No dbus module available")
      try:
          from dbus.mainloop.glib import DBusGMainLoop
          dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
          bus = dbus.SystemBus()
          wpas_obj = bus.get_object(WPAS_DBUS_SERVICE, WPAS_DBUS_PATH)
          wpas = dbus.Interface(wpas_obj, WPAS_DBUS_SERVICE)
          path = wpas.GetInterface(dev.ifname)
          if_obj = bus.get_object(WPAS_DBUS_SERVICE, path)
          return (bus,wpas_obj,path,if_obj)
      except Exception, e:
          raise HwsimSkip("Could not connect to D-Bus: %s" % e)
  
  class TestDbus(object):
      def __init__(self, bus):
          self.loop = gobject.MainLoop()
          self.signals = []
          self.bus = bus
  
      def __exit__(self, type, value, traceback):
          for s in self.signals:
              s.remove()
  
      def add_signal(self, handler, interface, name, byte_arrays=False):
          s = self.bus.add_signal_receiver(handler, dbus_interface=interface,
                                           signal_name=name,
                                           byte_arrays=byte_arrays)
          self.signals.append(s)
  
      def timeout(self, *args):
          logger.debug("timeout")
          self.loop.quit()
          return False
  
  class alloc_fail_dbus(object):
      def __init__(self, dev, count, funcs, operation="Operation",
                   expected="NoMemory"):
          self._dev = dev
          self._count = count
          self._funcs = funcs
          self._operation = operation
          self._expected = expected
      def __enter__(self):
          cmd = "TEST_ALLOC_FAIL %d:%s" % (self._count, self._funcs)
          if "OK" not in self._dev.request(cmd):
              raise HwsimSkip("TEST_ALLOC_FAIL not supported")
      def __exit__(self, type, value, traceback):
          if type is None:
              raise Exception("%s succeeded during out-of-memory" % self._operation)
          if type == dbus.exceptions.DBusException and self._expected in str(value):
              return True
          if self._dev.request("GET_ALLOC_FAIL") != "0:%s" % self._funcs:
              raise Exception("%s did not trigger allocation failure" % self._operation)
          return False
  
  def start_ap(ap, ssid="test-wps",
               ap_uuid="27ea801a-9e5c-4e73-bd82-f89cbcd10d7e"):
      params = { "ssid": ssid, "eap_server": "1", "wps_state": "2",
                 "wpa_passphrase": "12345678", "wpa": "2",
                 "wpa_key_mgmt": "WPA-PSK", "rsn_pairwise": "CCMP",
                 "ap_pin": "12345670", "uuid": ap_uuid}
      return hostapd.add_ap(ap, params)
  
  def test_dbus_getall(dev, apdev):
      """D-Bus GetAll"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
  
      props = wpas_obj.GetAll(WPAS_DBUS_SERVICE,
                              dbus_interface=dbus.PROPERTIES_IFACE)
      logger.debug("GetAll(fi.w1.wpa.supplicant1, /fi/w1/wpa_supplicant1) ==> " + str(props))
  
      props = if_obj.GetAll(WPAS_DBUS_IFACE,
                            dbus_interface=dbus.PROPERTIES_IFACE)
      logger.debug("GetAll(%s, %s): %s" % (WPAS_DBUS_IFACE, path, str(props)))
  
      props = if_obj.GetAll(WPAS_DBUS_IFACE_WPS,
                            dbus_interface=dbus.PROPERTIES_IFACE)
      logger.debug("GetAll(%s, %s): %s" % (WPAS_DBUS_IFACE_WPS, path, str(props)))
  
      res = if_obj.Get(WPAS_DBUS_IFACE, 'BSSs',
                       dbus_interface=dbus.PROPERTIES_IFACE)
      if len(res) != 0:
          raise Exception("Unexpected BSSs entry: " + str(res))
  
      res = if_obj.Get(WPAS_DBUS_IFACE, 'Networks',
                       dbus_interface=dbus.PROPERTIES_IFACE)
      if len(res) != 0:
          raise Exception("Unexpected Networks entry: " + str(res))
  
      hapd = hostapd.add_ap(apdev[0], { "ssid": "open" })
      bssid = apdev[0]['bssid']
      dev[0].scan_for_bss(bssid, freq=2412)
      id = dev[0].add_network()
      dev[0].set_network(id, "disabled", "0")
      dev[0].set_network_quoted(id, "ssid", "test")
  
      res = if_obj.Get(WPAS_DBUS_IFACE, 'BSSs',
                       dbus_interface=dbus.PROPERTIES_IFACE)
      if len(res) != 1:
          raise Exception("Missing BSSs entry: " + str(res))
      bss_obj = bus.get_object(WPAS_DBUS_SERVICE, res[0])
      props = bss_obj.GetAll(WPAS_DBUS_BSS, dbus_interface=dbus.PROPERTIES_IFACE)
      logger.debug("GetAll(%s, %s): %s" % (WPAS_DBUS_BSS, res[0], str(props)))
      bssid_str = ''
      for item in props['BSSID']:
          if len(bssid_str) > 0:
              bssid_str += ':'
          bssid_str += '%02x' % item
      if bssid_str != bssid:
          raise Exception("Unexpected BSSID in BSSs entry")
  
      res = if_obj.Get(WPAS_DBUS_IFACE, 'Networks',
                       dbus_interface=dbus.PROPERTIES_IFACE)
      if len(res) != 1:
          raise Exception("Missing Networks entry: " + str(res))
      net_obj = bus.get_object(WPAS_DBUS_SERVICE, res[0])
      props = net_obj.GetAll(WPAS_DBUS_NETWORK,
                             dbus_interface=dbus.PROPERTIES_IFACE)
      logger.debug("GetAll(%s, %s): %s" % (WPAS_DBUS_NETWORK, res[0], str(props)))
      ssid = props['Properties']['ssid']
      if ssid != '"test"':
          raise Exception("Unexpected SSID in network entry")
  
  def test_dbus_getall_oom(dev, apdev):
      """D-Bus GetAll wpa_config_get_all() OOM"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
  
      id = dev[0].add_network()
      dev[0].set_network(id, "disabled", "0")
      dev[0].set_network_quoted(id, "ssid", "test")
  
      res = if_obj.Get(WPAS_DBUS_IFACE, 'Networks',
                       dbus_interface=dbus.PROPERTIES_IFACE)
      if len(res) != 1:
          raise Exception("Missing Networks entry: " + str(res))
      net_obj = bus.get_object(WPAS_DBUS_SERVICE, res[0])
      for i in range(1, 50):
          with alloc_fail(dev[0], i, "wpa_config_get_all"):
              try:
                  props = net_obj.GetAll(WPAS_DBUS_NETWORK,
                                         dbus_interface=dbus.PROPERTIES_IFACE)
              except dbus.exceptions.DBusException, e:
                  pass
  
  def dbus_get(dbus, wpas_obj, prop, expect=None, byte_arrays=False):
      val = wpas_obj.Get(WPAS_DBUS_SERVICE, prop,
                         dbus_interface=dbus.PROPERTIES_IFACE,
                         byte_arrays=byte_arrays)
      if expect is not None and val != expect:
          raise Exception("Unexpected %s: %s (expected: %s)" %
                          (prop, str(val), str(expect)))
      return val
  
  def dbus_set(dbus, wpas_obj, prop, val):
      wpas_obj.Set(WPAS_DBUS_SERVICE, prop, val,
                   dbus_interface=dbus.PROPERTIES_IFACE)
  
  def test_dbus_properties(dev, apdev):
      """D-Bus Get/Set fi.w1.wpa_supplicant1 properties"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
  
      dbus_get(dbus, wpas_obj, "DebugLevel", expect="msgdump")
      dbus_set(dbus, wpas_obj, "DebugLevel", "debug")
      dbus_get(dbus, wpas_obj, "DebugLevel", expect="debug")
      for (val,err) in [ (3, "Error.Failed: wrong property type"),
                         ("foo", "Error.Failed: wrong debug level value") ]:
          try:
              dbus_set(dbus, wpas_obj, "DebugLevel", val)
              raise Exception("Invalid DebugLevel value accepted: " + str(val))
          except dbus.exceptions.DBusException, e:
              if err not in str(e):
                  raise Exception("Unexpected error message: " + str(e))
      dbus_set(dbus, wpas_obj, "DebugLevel", "msgdump")
      dbus_get(dbus, wpas_obj, "DebugLevel", expect="msgdump")
  
      dbus_get(dbus, wpas_obj, "DebugTimestamp", expect=True)
      dbus_set(dbus, wpas_obj, "DebugTimestamp", False)
      dbus_get(dbus, wpas_obj, "DebugTimestamp", expect=False)
      try:
          dbus_set(dbus, wpas_obj, "DebugTimestamp", "foo")
          raise Exception("Invalid DebugTimestamp value accepted")
      except dbus.exceptions.DBusException, e:
          if "Error.Failed: wrong property type" not in str(e):
              raise Exception("Unexpected error message: " + str(e))
      dbus_set(dbus, wpas_obj, "DebugTimestamp", True)
      dbus_get(dbus, wpas_obj, "DebugTimestamp", expect=True)
  
      dbus_get(dbus, wpas_obj, "DebugShowKeys", expect=True)
      dbus_set(dbus, wpas_obj, "DebugShowKeys", False)
      dbus_get(dbus, wpas_obj, "DebugShowKeys", expect=False)
      try:
          dbus_set(dbus, wpas_obj, "DebugShowKeys", "foo")
          raise Exception("Invalid DebugShowKeys value accepted")
      except dbus.exceptions.DBusException, e:
          if "Error.Failed: wrong property type" not in str(e):
              raise Exception("Unexpected error message: " + str(e))
      dbus_set(dbus, wpas_obj, "DebugShowKeys", True)
      dbus_get(dbus, wpas_obj, "DebugShowKeys", expect=True)
  
      res = dbus_get(dbus, wpas_obj, "Interfaces")
      if len(res) != 1:
          raise Exception("Unexpected Interfaces value: " + str(res))
  
      res = dbus_get(dbus, wpas_obj, "EapMethods")
      if len(res) < 5 or "TTLS" not in res:
          raise Exception("Unexpected EapMethods value: " + str(res))
  
      res = dbus_get(dbus, wpas_obj, "Capabilities")
      if len(res) < 2 or "p2p" not in res:
          raise Exception("Unexpected Capabilities value: " + str(res))
  
      dbus_get(dbus, wpas_obj, "WFDIEs", byte_arrays=True)
      val = binascii.unhexlify("010006020304050608")
      dbus_set(dbus, wpas_obj, "WFDIEs", dbus.ByteArray(val))
      res = dbus_get(dbus, wpas_obj, "WFDIEs", byte_arrays=True)
      if val != res:
          raise Exception("WFDIEs value changed")
      try:
          dbus_set(dbus, wpas_obj, "WFDIEs", dbus.ByteArray('\x00'))
          raise Exception("Invalid WFDIEs value accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs" not in str(e):
              raise Exception("Unexpected error message: " + str(e))
      dbus_set(dbus, wpas_obj, "WFDIEs", dbus.ByteArray(''))
      dbus_set(dbus, wpas_obj, "WFDIEs", dbus.ByteArray(val))
      dbus_set(dbus, wpas_obj, "WFDIEs", dbus.ByteArray(''))
      res = dbus_get(dbus, wpas_obj, "WFDIEs", byte_arrays=True)
      if len(res) != 0:
          raise Exception("WFDIEs not cleared properly")
  
      res = dbus_get(dbus, wpas_obj, "EapMethods")
      try:
          dbus_set(dbus, wpas_obj, "EapMethods", res)
          raise Exception("Invalid Set accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs: Property is read-only" not in str(e):
              raise Exception("Unexpected error message: " + str(e))
  
      try:
          wpas_obj.SetFoo(WPAS_DBUS_SERVICE, "DebugShowKeys", True,
                          dbus_interface=dbus.PROPERTIES_IFACE)
          raise Exception("Unknown method accepted")
      except dbus.exceptions.DBusException, e:
          if "UnknownMethod" not in str(e):
              raise Exception("Unexpected error message: " + str(e))
  
      try:
          wpas_obj.Get("foo", "DebugShowKeys",
                       dbus_interface=dbus.PROPERTIES_IFACE)
          raise Exception("Invalid Get accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs: No such property" not in str(e):
              raise Exception("Unexpected error message: " + str(e))
  
      test_obj = bus.get_object(WPAS_DBUS_SERVICE, WPAS_DBUS_PATH,
                                introspect=False)
      try:
          test_obj.Get(123, "DebugShowKeys",
                       dbus_interface=dbus.PROPERTIES_IFACE)
          raise Exception("Invalid Get accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs: Invalid arguments" not in str(e):
              raise Exception("Unexpected error message: " + str(e))
      try:
          test_obj.Get(WPAS_DBUS_SERVICE, 123,
                       dbus_interface=dbus.PROPERTIES_IFACE)
          raise Exception("Invalid Get accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs: Invalid arguments" not in str(e):
              raise Exception("Unexpected error message: " + str(e))
  
      try:
          wpas_obj.Set(WPAS_DBUS_SERVICE, "WFDIEs",
                       dbus.ByteArray('', variant_level=2),
                       dbus_interface=dbus.PROPERTIES_IFACE)
          raise Exception("Invalid Set accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs: invalid message format" not in str(e):
              raise Exception("Unexpected error message: " + str(e))
  
  def test_dbus_set_global_properties(dev, apdev):
      """D-Bus Get/Set fi.w1.wpa_supplicant1 interface global properties"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
  
      props = [ ('Okc', '0', '1'), ('ModelName', '', 'blahblahblah') ]
  
      for p in props:
          res = if_obj.Get(WPAS_DBUS_IFACE, p[0],
                           dbus_interface=dbus.PROPERTIES_IFACE)
          if res != p[1]:
              raise Exception("Unexpected " + p[0] + " value: " + str(res))
  
          if_obj.Set(WPAS_DBUS_IFACE, p[0], p[2],
                     dbus_interface=dbus.PROPERTIES_IFACE)
  
          res = if_obj.Get(WPAS_DBUS_IFACE, p[0],
                           dbus_interface=dbus.PROPERTIES_IFACE)
          if res != p[2]:
              raise Exception("Unexpected " + p[0] + " value after set: " + str(res))
  
  def test_dbus_invalid_method(dev, apdev):
      """D-Bus invalid method"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      wps = dbus.Interface(if_obj, WPAS_DBUS_IFACE_WPS)
  
      try:
          wps.Foo()
          raise Exception("Unknown method accepted")
      except dbus.exceptions.DBusException, e:
          if "UnknownMethod" not in str(e):
              raise Exception("Unexpected error message: " + str(e))
  
      test_obj = bus.get_object(WPAS_DBUS_SERVICE, path, introspect=False)
      test_wps = dbus.Interface(test_obj, WPAS_DBUS_IFACE_WPS)
      try:
          test_wps.Start(123)
          raise Exception("WPS.Start with incorrect signature accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs: Invalid arg" not in str(e):
              raise Exception("Unexpected error message: " + str(e))
  
  def test_dbus_get_set_wps(dev, apdev):
      """D-Bus Get/Set for WPS properties"""
      try:
          _test_dbus_get_set_wps(dev, apdev)
      finally:
          dev[0].request("SET wps_cred_processing 0")
          dev[0].request("SET config_methods display keypad virtual_display nfc_interface p2ps")
          dev[0].set("device_name", "Device A")
          dev[0].set("manufacturer", "")
          dev[0].set("model_name", "")
          dev[0].set("model_number", "")
          dev[0].set("serial_number", "")
          dev[0].set("device_type", "0-00000000-0")
  
  def _test_dbus_get_set_wps(dev, apdev):
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
  
      if_obj.Get(WPAS_DBUS_IFACE_WPS, "ConfigMethods",
                 dbus_interface=dbus.PROPERTIES_IFACE)
  
      val = "display keypad virtual_display nfc_interface"
      dev[0].request("SET config_methods " + val)
  
      config = if_obj.Get(WPAS_DBUS_IFACE_WPS, "ConfigMethods",
                          dbus_interface=dbus.PROPERTIES_IFACE)
      if config != val:
          raise Exception("Unexpected Get(ConfigMethods) result: " + config)
  
      val2 = "push_button display"
      if_obj.Set(WPAS_DBUS_IFACE_WPS, "ConfigMethods", val2,
                 dbus_interface=dbus.PROPERTIES_IFACE)
      config = if_obj.Get(WPAS_DBUS_IFACE_WPS, "ConfigMethods",
                          dbus_interface=dbus.PROPERTIES_IFACE)
      if config != val2:
          raise Exception("Unexpected Get(ConfigMethods) result after Set: " + config)
  
      dev[0].request("SET config_methods " + val)
  
      for i in range(3):
          dev[0].request("SET wps_cred_processing " + str(i))
          val = if_obj.Get(WPAS_DBUS_IFACE_WPS, "ProcessCredentials",
                           dbus_interface=dbus.PROPERTIES_IFACE)
          expected_val = False if i == 1 else True
          if val != expected_val:
              raise Exception("Unexpected Get(ProcessCredentials) result({}): {}".format(i, val))
  
      tests = [ ("device_name", "DeviceName"),
                ("manufacturer", "Manufacturer"),
                ("model_name", "ModelName"),
                ("model_number", "ModelNumber"),
                ("serial_number", "SerialNumber") ]
  
      for f1,f2 in tests:
          val2 = "test-value-test"
          dev[0].set(f1, val2)
          val = if_obj.Get(WPAS_DBUS_IFACE_WPS, f2,
                           dbus_interface=dbus.PROPERTIES_IFACE)
          if val != val2:
              raise Exception("Get(%s) returned unexpected value" % f2)
          val2 = "TEST-value"
          if_obj.Set(WPAS_DBUS_IFACE_WPS, f2, val2,
                     dbus_interface=dbus.PROPERTIES_IFACE)
          val = if_obj.Get(WPAS_DBUS_IFACE_WPS, f2,
                           dbus_interface=dbus.PROPERTIES_IFACE)
          if val != val2:
              raise Exception("Get(%s) returned unexpected value after Set" % f2)
  
      dev[0].set("device_type", "5-0050F204-1")
      val = if_obj.Get(WPAS_DBUS_IFACE_WPS, "DeviceType",
                       dbus_interface=dbus.PROPERTIES_IFACE)
      if val[0] != 0x00 or val[1] != 0x05 != val[2] != 0x00 or val[3] != 0x50 or val[4] != 0xf2 or val[5] != 0x04 or val[6] != 0x00 or val[7] != 0x01:
          raise Exception("DeviceType mismatch")
      if_obj.Set(WPAS_DBUS_IFACE_WPS, "DeviceType", val,
                 dbus_interface=dbus.PROPERTIES_IFACE)
      val = if_obj.Get(WPAS_DBUS_IFACE_WPS, "DeviceType",
                       dbus_interface=dbus.PROPERTIES_IFACE)
      if val[0] != 0x00 or val[1] != 0x05 != val[2] != 0x00 or val[3] != 0x50 or val[4] != 0xf2 or val[5] != 0x04 or val[6] != 0x00 or val[7] != 0x01:
          raise Exception("DeviceType mismatch after Set")
  
      val2 = '\x01\x02\x03\x04\x05\x06\x07\x08'
      if_obj.Set(WPAS_DBUS_IFACE_WPS, "DeviceType", dbus.ByteArray(val2),
                 dbus_interface=dbus.PROPERTIES_IFACE)
      val = if_obj.Get(WPAS_DBUS_IFACE_WPS, "DeviceType",
                       dbus_interface=dbus.PROPERTIES_IFACE,
                       byte_arrays=True)
      if val != val2:
          raise Exception("DeviceType mismatch after Set (2)")
  
      class TestDbusGetSet(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.signal_received = False
              self.signal_received_deprecated = False
              self.sets_done = False
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_sets)
              gobject.timeout_add(1000, self.timeout)
              self.add_signal(self.propertiesChanged, WPAS_DBUS_IFACE_WPS,
                              "PropertiesChanged")
              self.add_signal(self.propertiesChanged2, dbus.PROPERTIES_IFACE,
                              "PropertiesChanged")
              self.loop.run()
              return self
  
          def propertiesChanged(self, properties):
              logger.debug("PropertiesChanged: " + str(properties))
              if properties.has_key("ProcessCredentials"):
                  self.signal_received_deprecated = True
                  if self.sets_done and self.signal_received:
                      self.loop.quit()
  
          def propertiesChanged2(self, interface_name, changed_properties,
                                 invalidated_properties):
              logger.debug("propertiesChanged2: interface_name=%s changed_properties=%s invalidated_properties=%s" % (interface_name, str(changed_properties), str(invalidated_properties)))
              if interface_name != WPAS_DBUS_IFACE_WPS:
                  return
              if changed_properties.has_key("ProcessCredentials"):
                  self.signal_received = True
                  if self.sets_done and self.signal_received_deprecated:
                      self.loop.quit()
  
          def run_sets(self, *args):
              logger.debug("run_sets")
              if_obj.Set(WPAS_DBUS_IFACE_WPS, "ProcessCredentials",
                         dbus.Boolean(1),
                         dbus_interface=dbus.PROPERTIES_IFACE)
              if if_obj.Get(WPAS_DBUS_IFACE_WPS, "ProcessCredentials",
                            dbus_interface=dbus.PROPERTIES_IFACE) != True:
                  raise Exception("Unexpected Get(ProcessCredentials) result after Set")
              if_obj.Set(WPAS_DBUS_IFACE_WPS, "ProcessCredentials",
                         dbus.Boolean(0),
                         dbus_interface=dbus.PROPERTIES_IFACE)
              if if_obj.Get(WPAS_DBUS_IFACE_WPS, "ProcessCredentials",
                            dbus_interface=dbus.PROPERTIES_IFACE) != False:
                  raise Exception("Unexpected Get(ProcessCredentials) result after Set")
  
              self.dbus_sets_done = True
              return False
  
          def success(self):
              return self.signal_received and self.signal_received_deprecated
  
      with TestDbusGetSet(bus) as t:
          if not t.success():
              raise Exception("No signal received for ProcessCredentials change")
  
  def test_dbus_wps_invalid(dev, apdev):
      """D-Bus invaldi WPS operation"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      wps = dbus.Interface(if_obj, WPAS_DBUS_IFACE_WPS)
  
      failures = [ {'Role': 'foo', 'Type': 'pbc'},
                   {'Role': 123, 'Type': 'pbc'},
                   {'Type': 'pbc'},
                   {'Role': 'enrollee'},
                   {'Role': 'registrar'},
                   {'Role': 'enrollee', 'Type': 123},
                   {'Role': 'enrollee', 'Type': 'foo'},
                   {'Role': 'enrollee', 'Type': 'pbc',
                    'Bssid': '02:33:44:55:66:77'},
                   {'Role': 'enrollee', 'Type': 'pin', 'Pin': 123},
                   {'Role': 'enrollee', 'Type': 'pbc',
                    'Bssid': dbus.ByteArray('12345')},
                   {'Role': 'enrollee', 'Type': 'pbc',
                    'P2PDeviceAddress': 12345},
                   {'Role': 'enrollee', 'Type': 'pbc',
                    'P2PDeviceAddress': dbus.ByteArray('12345')},
                   {'Role': 'enrollee', 'Type': 'pbc', 'Foo': 'bar'} ]
      for args in failures:
          try:
              wps.Start(args)
              raise Exception("Invalid WPS.Start() arguments accepted: " + str(args))
          except dbus.exceptions.DBusException, e:
              if not str(e).startswith("fi.w1.wpa_supplicant1.InvalidArgs"):
                  raise Exception("Unexpected error message: " + str(e))
  
  def test_dbus_wps_oom(dev, apdev):
      """D-Bus WPS operation (OOM)"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      wps = dbus.Interface(if_obj, WPAS_DBUS_IFACE_WPS)
  
      with alloc_fail_dbus(dev[0], 1, "=wpas_dbus_getter_state", "Get"):
          if_obj.Get(WPAS_DBUS_IFACE, "State",
                     dbus_interface=dbus.PROPERTIES_IFACE)
  
      hapd = hostapd.add_ap(apdev[0], { "ssid": "open" })
      bssid = apdev[0]['bssid']
      dev[0].scan_for_bss(bssid, freq=2412)
  
      time.sleep(0.05)
      for i in range(1, 3):
          with alloc_fail_dbus(dev[0], i, "=wpas_dbus_getter_bsss", "Get"):
              if_obj.Get(WPAS_DBUS_IFACE, "BSSs",
                         dbus_interface=dbus.PROPERTIES_IFACE)
  
      res = if_obj.Get(WPAS_DBUS_IFACE, 'BSSs',
                       dbus_interface=dbus.PROPERTIES_IFACE)
      bss_obj = bus.get_object(WPAS_DBUS_SERVICE, res[0])
      with alloc_fail_dbus(dev[0], 1, "=wpas_dbus_getter_bss_rates", "Get"):
          bss_obj.Get(WPAS_DBUS_BSS, "Rates",
                      dbus_interface=dbus.PROPERTIES_IFACE)
      with alloc_fail(dev[0], 1,
                      "wpa_bss_get_bit_rates;wpas_dbus_getter_bss_rates"):
          try:
              bss_obj.Get(WPAS_DBUS_BSS, "Rates",
                          dbus_interface=dbus.PROPERTIES_IFACE)
          except dbus.exceptions.DBusException, e:
              pass
  
      id = dev[0].add_network()
      dev[0].set_network(id, "disabled", "0")
      dev[0].set_network_quoted(id, "ssid", "test")
  
      for i in range(1, 3):
          with alloc_fail_dbus(dev[0], i, "=wpas_dbus_getter_networks", "Get"):
              if_obj.Get(WPAS_DBUS_IFACE, "Networks",
                         dbus_interface=dbus.PROPERTIES_IFACE)
  
      with alloc_fail_dbus(dev[0], 1, "wpas_dbus_getter_interfaces", "Get"):
          dbus_get(dbus, wpas_obj, "Interfaces")
  
      for i in range(1, 6):
          with alloc_fail_dbus(dev[0], i, "=eap_get_names_as_string_array;wpas_dbus_getter_eap_methods", "Get"):
              dbus_get(dbus, wpas_obj, "EapMethods")
  
      with alloc_fail_dbus(dev[0], 1, "wpas_dbus_setter_config_methods", "Set",
                           expected="Error.Failed: Failed to set property"):
          val2 = "push_button display"
          if_obj.Set(WPAS_DBUS_IFACE_WPS, "ConfigMethods", val2,
                     dbus_interface=dbus.PROPERTIES_IFACE)
  
      with alloc_fail_dbus(dev[0], 1, "=wpa_config_add_network;wpas_dbus_handler_wps_start",
                           "WPS.Start",
                           expected="UnknownError: WPS start failed"):
          wps.Start({'Role': 'enrollee', 'Type': 'pin', 'Pin': '12345670'})
  
  def test_dbus_wps_pbc(dev, apdev):
      """D-Bus WPS/PBC operation and signals"""
      try:
          _test_dbus_wps_pbc(dev, apdev)
      finally:
          dev[0].request("SET wps_cred_processing 0")
  
  def _test_dbus_wps_pbc(dev, apdev):
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      wps = dbus.Interface(if_obj, WPAS_DBUS_IFACE_WPS)
  
      hapd = start_ap(apdev[0])
      hapd.request("WPS_PBC")
      bssid = apdev[0]['bssid']
      dev[0].scan_for_bss(bssid, freq="2412")
      dev[0].request("SET wps_cred_processing 2")
  
      res = if_obj.Get(WPAS_DBUS_IFACE, 'BSSs',
                       dbus_interface=dbus.PROPERTIES_IFACE)
      if len(res) != 1:
          raise Exception("Missing BSSs entry: " + str(res))
      bss_obj = bus.get_object(WPAS_DBUS_SERVICE, res[0])
      props = bss_obj.GetAll(WPAS_DBUS_BSS, dbus_interface=dbus.PROPERTIES_IFACE)
      logger.debug("GetAll(%s, %s): %s" % (WPAS_DBUS_BSS, res[0], str(props)))
      if 'WPS' not in props:
          raise Exception("No WPS information in the BSS entry")
      if 'Type' not in props['WPS']:
          raise Exception("No Type field in the WPS dictionary")
      if props['WPS']['Type'] != 'pbc':
          raise Exception("Unexpected WPS Type: " + props['WPS']['Type'])
  
      class TestDbusWps(TestDbus):
          def __init__(self, bus, wps):
              TestDbus.__init__(self, bus)
              self.success_seen = False
              self.credentials_received = False
              self.wps = wps
  
          def __enter__(self):
              gobject.timeout_add(1, self.start_pbc)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.wpsEvent, WPAS_DBUS_IFACE_WPS, "Event")
              self.add_signal(self.credentials, WPAS_DBUS_IFACE_WPS,
                              "Credentials")
              self.loop.run()
              return self
  
          def wpsEvent(self, name, args):
              logger.debug("wpsEvent: %s args='%s'" % (name, str(args)))
              if name == "success":
                  self.success_seen = True
                  if self.credentials_received:
                      self.loop.quit()
  
          def credentials(self, args):
              logger.debug("credentials: " + str(args))
              self.credentials_received = True
              if self.success_seen:
                  self.loop.quit()
  
          def start_pbc(self, *args):
              logger.debug("start_pbc")
              self.wps.Start({'Role': 'enrollee', 'Type': 'pbc'})
              return False
  
          def success(self):
              return self.success_seen and self.credentials_received
  
      with TestDbusWps(bus, wps) as t:
          if not t.success():
              raise Exception("Failure in D-Bus operations")
  
      dev[0].wait_connected(timeout=10)
      dev[0].request("DISCONNECT")
      hapd.disable()
      dev[0].flush_scan_cache()
  
  def test_dbus_wps_pbc_overlap(dev, apdev):
      """D-Bus WPS/PBC operation and signal for PBC overlap"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      wps = dbus.Interface(if_obj, WPAS_DBUS_IFACE_WPS)
  
      hapd = start_ap(apdev[0])
      hapd2 = start_ap(apdev[1], ssid="test-wps2",
                       ap_uuid="27ea801a-9e5c-4e73-bd82-f89cbcd10d7f")
      hapd.request("WPS_PBC")
      hapd2.request("WPS_PBC")
      bssid = apdev[0]['bssid']
      dev[0].scan_for_bss(bssid, freq="2412")
      bssid2 = apdev[1]['bssid']
      dev[0].scan_for_bss(bssid2, freq="2412")
  
      class TestDbusWps(TestDbus):
          def __init__(self, bus, wps):
              TestDbus.__init__(self, bus)
              self.overlap_seen = False
              self.wps = wps
  
          def __enter__(self):
              gobject.timeout_add(1, self.start_pbc)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.wpsEvent, WPAS_DBUS_IFACE_WPS, "Event")
              self.loop.run()
              return self
  
          def wpsEvent(self, name, args):
              logger.debug("wpsEvent: %s args='%s'" % (name, str(args)))
              if name == "pbc-overlap":
                  self.overlap_seen = True
                  self.loop.quit()
  
          def start_pbc(self, *args):
              logger.debug("start_pbc")
              self.wps.Start({'Role': 'enrollee', 'Type': 'pbc'})
              return False
  
          def success(self):
              return self.overlap_seen
  
      with TestDbusWps(bus, wps) as t:
          if not t.success():
              raise Exception("Failure in D-Bus operations")
  
      dev[0].request("WPS_CANCEL")
      dev[0].request("DISCONNECT")
      hapd.disable()
      dev[0].flush_scan_cache()
  
  def test_dbus_wps_pin(dev, apdev):
      """D-Bus WPS/PIN operation and signals"""
      try:
          _test_dbus_wps_pin(dev, apdev)
      finally:
          dev[0].request("SET wps_cred_processing 0")
  
  def _test_dbus_wps_pin(dev, apdev):
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      wps = dbus.Interface(if_obj, WPAS_DBUS_IFACE_WPS)
  
      hapd = start_ap(apdev[0])
      hapd.request("WPS_PIN any 12345670")
      bssid = apdev[0]['bssid']
      dev[0].scan_for_bss(bssid, freq="2412")
      dev[0].request("SET wps_cred_processing 2")
  
      class TestDbusWps(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.success_seen = False
              self.credentials_received = False
  
          def __enter__(self):
              gobject.timeout_add(1, self.start_pin)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.wpsEvent, WPAS_DBUS_IFACE_WPS, "Event")
              self.add_signal(self.credentials, WPAS_DBUS_IFACE_WPS,
                              "Credentials")
              self.loop.run()
              return self
  
          def wpsEvent(self, name, args):
              logger.debug("wpsEvent: %s args='%s'" % (name, str(args)))
              if name == "success":
                  self.success_seen = True
                  if self.credentials_received:
                      self.loop.quit()
  
          def credentials(self, args):
              logger.debug("credentials: " + str(args))
              self.credentials_received = True
              if self.success_seen:
                  self.loop.quit()
  
          def start_pin(self, *args):
              logger.debug("start_pin")
              bssid_ay = dbus.ByteArray(bssid.replace(':','').decode('hex'))
              wps.Start({'Role': 'enrollee', 'Type': 'pin', 'Pin': '12345670',
                         'Bssid': bssid_ay})
              return False
  
          def success(self):
              return self.success_seen and self.credentials_received
  
      with TestDbusWps(bus) as t:
          if not t.success():
              raise Exception("Failure in D-Bus operations")
  
      dev[0].wait_connected(timeout=10)
  
  def test_dbus_wps_pin2(dev, apdev):
      """D-Bus WPS/PIN operation and signals (PIN from wpa_supplicant)"""
      try:
          _test_dbus_wps_pin2(dev, apdev)
      finally:
          dev[0].request("SET wps_cred_processing 0")
  
  def _test_dbus_wps_pin2(dev, apdev):
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      wps = dbus.Interface(if_obj, WPAS_DBUS_IFACE_WPS)
  
      hapd = start_ap(apdev[0])
      bssid = apdev[0]['bssid']
      dev[0].scan_for_bss(bssid, freq="2412")
      dev[0].request("SET wps_cred_processing 2")
  
      class TestDbusWps(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.success_seen = False
              self.failed = False
  
          def __enter__(self):
              gobject.timeout_add(1, self.start_pin)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.wpsEvent, WPAS_DBUS_IFACE_WPS, "Event")
              self.add_signal(self.credentials, WPAS_DBUS_IFACE_WPS,
                              "Credentials")
              self.loop.run()
              return self
  
          def wpsEvent(self, name, args):
              logger.debug("wpsEvent: %s args='%s'" % (name, str(args)))
              if name == "success":
                  self.success_seen = True
                  if self.credentials_received:
                      self.loop.quit()
  
          def credentials(self, args):
              logger.debug("credentials: " + str(args))
              self.credentials_received = True
              if self.success_seen:
                  self.loop.quit()
  
          def start_pin(self, *args):
              logger.debug("start_pin")
              bssid_ay = dbus.ByteArray(bssid.replace(':','').decode('hex'))
              res = wps.Start({'Role': 'enrollee', 'Type': 'pin',
                               'Bssid': bssid_ay})
              pin = res['Pin']
              h = hostapd.Hostapd(apdev[0]['ifname'])
              h.request("WPS_PIN any " + pin)
              return False
  
          def success(self):
              return self.success_seen and self.credentials_received
  
      with TestDbusWps(bus) as t:
          if not t.success():
              raise Exception("Failure in D-Bus operations")
  
      dev[0].wait_connected(timeout=10)
  
  def test_dbus_wps_pin_m2d(dev, apdev):
      """D-Bus WPS/PIN operation and signals with M2D"""
      try:
          _test_dbus_wps_pin_m2d(dev, apdev)
      finally:
          dev[0].request("SET wps_cred_processing 0")
  
  def _test_dbus_wps_pin_m2d(dev, apdev):
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      wps = dbus.Interface(if_obj, WPAS_DBUS_IFACE_WPS)
  
      hapd = start_ap(apdev[0])
      bssid = apdev[0]['bssid']
      dev[0].scan_for_bss(bssid, freq="2412")
      dev[0].request("SET wps_cred_processing 2")
  
      class TestDbusWps(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.success_seen = False
              self.credentials_received = False
  
          def __enter__(self):
              gobject.timeout_add(1, self.start_pin)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.wpsEvent, WPAS_DBUS_IFACE_WPS, "Event")
              self.add_signal(self.credentials, WPAS_DBUS_IFACE_WPS,
                              "Credentials")
              self.loop.run()
              return self
  
          def wpsEvent(self, name, args):
              logger.debug("wpsEvent: %s args='%s'" % (name, str(args)))
              if name == "success":
                  self.success_seen = True
                  if self.credentials_received:
                      self.loop.quit()
              elif name == "m2d":
                  h = hostapd.Hostapd(apdev[0]['ifname'])
                  h.request("WPS_PIN any 12345670")
  
          def credentials(self, args):
              logger.debug("credentials: " + str(args))
              self.credentials_received = True
              if self.success_seen:
                  self.loop.quit()
  
          def start_pin(self, *args):
              logger.debug("start_pin")
              bssid_ay = dbus.ByteArray(bssid.replace(':','').decode('hex'))
              wps.Start({'Role': 'enrollee', 'Type': 'pin', 'Pin': '12345670',
                         'Bssid': bssid_ay})
              return False
  
          def success(self):
              return self.success_seen and self.credentials_received
  
      with TestDbusWps(bus) as t:
          if not t.success():
              raise Exception("Failure in D-Bus operations")
  
      dev[0].wait_connected(timeout=10)
  
  def test_dbus_wps_reg(dev, apdev):
      """D-Bus WPS/Registrar operation and signals"""
      try:
          _test_dbus_wps_reg(dev, apdev)
      finally:
          dev[0].request("SET wps_cred_processing 0")
  
  def _test_dbus_wps_reg(dev, apdev):
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      wps = dbus.Interface(if_obj, WPAS_DBUS_IFACE_WPS)
  
      hapd = start_ap(apdev[0])
      hapd.request("WPS_PIN any 12345670")
      bssid = apdev[0]['bssid']
      dev[0].scan_for_bss(bssid, freq="2412")
      dev[0].request("SET wps_cred_processing 2")
  
      class TestDbusWps(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.credentials_received = False
  
          def __enter__(self):
              gobject.timeout_add(100, self.start_reg)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.wpsEvent, WPAS_DBUS_IFACE_WPS, "Event")
              self.add_signal(self.credentials, WPAS_DBUS_IFACE_WPS,
                              "Credentials")
              self.loop.run()
              return self
  
          def wpsEvent(self, name, args):
              logger.debug("wpsEvent: %s args='%s'" % (name, str(args)))
  
          def credentials(self, args):
              logger.debug("credentials: " + str(args))
              self.credentials_received = True
              self.loop.quit()
  
          def start_reg(self, *args):
              logger.debug("start_reg")
              bssid_ay = dbus.ByteArray(bssid.replace(':','').decode('hex'))
              wps.Start({'Role': 'registrar', 'Type': 'pin',
                         'Pin': '12345670', 'Bssid': bssid_ay})
              return False
  
          def success(self):
              return self.credentials_received
  
      with TestDbusWps(bus) as t:
          if not t.success():
              raise Exception("Failure in D-Bus operations")
  
      dev[0].wait_connected(timeout=10)
  
  def test_dbus_wps_cancel(dev, apdev):
      """D-Bus WPS Cancel operation"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      wps = dbus.Interface(if_obj, WPAS_DBUS_IFACE_WPS)
  
      hapd = start_ap(apdev[0])
      bssid = apdev[0]['bssid']
  
      wps.Cancel()
      dev[0].scan_for_bss(bssid, freq="2412")
      bssid_ay = dbus.ByteArray(bssid.replace(':','').decode('hex'))
      wps.Start({'Role': 'enrollee', 'Type': 'pin', 'Pin': '12345670',
                 'Bssid': bssid_ay})
      wps.Cancel()
      dev[0].wait_event(["CTRL-EVENT-SCAN-RESULTS"], 1)
  
  def test_dbus_scan_invalid(dev, apdev):
      """D-Bus invalid scan method"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      iface = dbus.Interface(if_obj, WPAS_DBUS_IFACE)
  
      tests = [ ({}, "InvalidArgs"),
                ({'Type': 123}, "InvalidArgs"),
                ({'Type': 'foo'}, "InvalidArgs"),
                ({'Type': 'active', 'Foo': 'bar'}, "InvalidArgs"),
                ({'Type': 'active', 'SSIDs': 'foo'}, "InvalidArgs"),
                ({'Type': 'active', 'SSIDs': ['foo']}, "InvalidArgs"),
                ({'Type': 'active',
                  'SSIDs': [ dbus.ByteArray("1"), dbus.ByteArray("2"),
                             dbus.ByteArray("3"), dbus.ByteArray("4"),
                             dbus.ByteArray("5"), dbus.ByteArray("6"),
                             dbus.ByteArray("7"), dbus.ByteArray("8"),
                             dbus.ByteArray("9"), dbus.ByteArray("10"),
                             dbus.ByteArray("11"), dbus.ByteArray("12"),
                             dbus.ByteArray("13"), dbus.ByteArray("14"),
                             dbus.ByteArray("15"), dbus.ByteArray("16"),
                             dbus.ByteArray("17") ]},
                 "InvalidArgs"),
                ({'Type': 'active',
                  'SSIDs': [ dbus.ByteArray("1234567890abcdef1234567890abcdef1") ]},
                 "InvalidArgs"),
                ({'Type': 'active', 'IEs': 'foo'}, "InvalidArgs"),
                ({'Type': 'active', 'IEs': ['foo']}, "InvalidArgs"),
                ({'Type': 'active', 'Channels': 2412 }, "InvalidArgs"),
                ({'Type': 'active', 'Channels': [ 2412 ] }, "InvalidArgs"),
                ({'Type': 'active',
                  'Channels': [ (dbus.Int32(2412), dbus.UInt32(20)) ] },
                 "InvalidArgs"),
                ({'Type': 'active',
                  'Channels': [ (dbus.UInt32(2412), dbus.Int32(20)) ] },
                 "InvalidArgs"),
                ({'Type': 'active', 'AllowRoam': "yes" }, "InvalidArgs"),
                ({'Type': 'passive', 'IEs': [ dbus.ByteArray("\xdd\x00") ]},
                 "InvalidArgs"),
                ({'Type': 'passive', 'SSIDs': [ dbus.ByteArray("foo") ]},
                 "InvalidArgs")]
      for (t,err) in tests:
          try:
              iface.Scan(t)
              raise Exception("Invalid Scan() arguments accepted: " + str(t))
          except dbus.exceptions.DBusException, e:
              if err not in str(e):
                  raise Exception("Unexpected error message for invalid Scan(%s): %s" % (str(t), str(e)))
  
  def test_dbus_scan_oom(dev, apdev):
      """D-Bus scan method and OOM"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      iface = dbus.Interface(if_obj, WPAS_DBUS_IFACE)
  
      with alloc_fail_dbus(dev[0], 1,
                           "wpa_scan_clone_params;wpas_dbus_handler_scan",
                           "Scan", expected="ScanError: Scan request rejected"):
          iface.Scan({ 'Type': 'passive',
                       'Channels': [ (dbus.UInt32(2412), dbus.UInt32(20)) ] })
  
      with alloc_fail_dbus(dev[0], 1,
                           "=wpas_dbus_get_scan_channels;wpas_dbus_handler_scan",
                           "Scan"):
          iface.Scan({ 'Type': 'passive',
                       'Channels': [ (dbus.UInt32(2412), dbus.UInt32(20)) ] })
  
      with alloc_fail_dbus(dev[0], 1,
                           "=wpas_dbus_get_scan_ies;wpas_dbus_handler_scan",
                           "Scan"):
          iface.Scan({ 'Type': 'active',
                       'IEs': [ dbus.ByteArray("\xdd\x00") ],
                       'Channels': [ (dbus.UInt32(2412), dbus.UInt32(20)) ] })
  
      with alloc_fail_dbus(dev[0], 1,
                           "=wpas_dbus_get_scan_ssids;wpas_dbus_handler_scan",
                           "Scan"):
          iface.Scan({ 'Type': 'active',
                       'SSIDs': [ dbus.ByteArray("open"),
                                  dbus.ByteArray() ],
                       'Channels': [ (dbus.UInt32(2412), dbus.UInt32(20)) ] })
  
  def test_dbus_scan(dev, apdev):
      """D-Bus scan and related signals"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      iface = dbus.Interface(if_obj, WPAS_DBUS_IFACE)
  
      hapd = hostapd.add_ap(apdev[0], { "ssid": "open" })
  
      class TestDbusScan(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.scan_completed = 0
              self.bss_added = False
              self.fail_reason = None
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_scan)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.scanDone, WPAS_DBUS_IFACE, "ScanDone")
              self.add_signal(self.bssAdded, WPAS_DBUS_IFACE, "BSSAdded")
              self.add_signal(self.bssRemoved, WPAS_DBUS_IFACE, "BSSRemoved")
              self.loop.run()
              return self
  
          def scanDone(self, success):
              logger.debug("scanDone: success=%s" % success)
              self.scan_completed += 1
              if self.scan_completed == 1:
                  iface.Scan({'Type': 'passive',
                              'AllowRoam': True,
                              'Channels': [(dbus.UInt32(2412), dbus.UInt32(20))]})
              elif self.scan_completed == 2:
                  iface.Scan({'Type': 'passive',
                              'AllowRoam': False})
              elif self.bss_added and self.scan_completed == 3:
                  self.loop.quit()
  
          def bssAdded(self, bss, properties):
              logger.debug("bssAdded: %s" % bss)
              logger.debug(str(properties))
              if 'WPS' in properties:
                  if 'Type' in properties['WPS']:
                      self.fail_reason = "Unexpected WPS dictionary entry in non-WPS BSS"
                      self.loop.quit()
              self.bss_added = True
              if self.scan_completed == 3:
                  self.loop.quit()
  
          def bssRemoved(self, bss):
              logger.debug("bssRemoved: %s" % bss)
  
          def run_scan(self, *args):
              logger.debug("run_scan")
              iface.Scan({'Type': 'active',
                          'SSIDs': [ dbus.ByteArray("open"),
                                     dbus.ByteArray() ],
                          'IEs': [ dbus.ByteArray("\xdd\x00"),
                                   dbus.ByteArray() ],
                          'AllowRoam': False,
                          'Channels': [(dbus.UInt32(2412), dbus.UInt32(20))]})
              return False
  
          def success(self):
              return self.scan_completed == 3 and self.bss_added
  
      with TestDbusScan(bus) as t:
          if t.fail_reason:
              raise Exception(t.fail_reason)
          if not t.success():
              raise Exception("Expected signals not seen")
  
      res = if_obj.Get(WPAS_DBUS_IFACE, "BSSs",
                       dbus_interface=dbus.PROPERTIES_IFACE)
      if len(res) < 1:
          raise Exception("Scan result not in BSSs property")
      iface.FlushBSS(0)
      res = if_obj.Get(WPAS_DBUS_IFACE, "BSSs",
                       dbus_interface=dbus.PROPERTIES_IFACE)
      if len(res) != 0:
          raise Exception("FlushBSS() did not remove scan results from BSSs property")
      iface.FlushBSS(1)
  
  def test_dbus_scan_busy(dev, apdev):
      """D-Bus scan trigger rejection when busy with previous scan"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      iface = dbus.Interface(if_obj, WPAS_DBUS_IFACE)
  
      if "OK" not in dev[0].request("SCAN freq=2412-2462"):
          raise Exception("Failed to start scan")
      ev = dev[0].wait_event(["CTRL-EVENT-SCAN-STARTED"], 15)
      if ev is None:
          raise Exception("Scan start timed out")
  
      try:
          iface.Scan({'Type': 'active', 'AllowRoam': False})
          raise Exception("Scan() accepted when busy")
      except dbus.exceptions.DBusException, e:
          if "ScanError: Scan request reject" not in str(e):
              raise Exception("Unexpected error message: " + str(e))
  
      ev = dev[0].wait_event(["CTRL-EVENT-SCAN-RESULTS"], 15)
      if ev is None:
          raise Exception("Scan timed out")
  
  def test_dbus_connect(dev, apdev):
      """D-Bus AddNetwork and connect"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      iface = dbus.Interface(if_obj, WPAS_DBUS_IFACE)
  
      ssid = "test-wpa2-psk"
      passphrase = 'qwertyuiop'
      params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
      hapd = hostapd.add_ap(apdev[0], params)
  
      class TestDbusConnect(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.network_added = False
              self.network_selected = False
              self.network_removed = False
              self.state = 0
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_connect)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.networkAdded, WPAS_DBUS_IFACE, "NetworkAdded")
              self.add_signal(self.networkRemoved, WPAS_DBUS_IFACE,
                              "NetworkRemoved")
              self.add_signal(self.networkSelected, WPAS_DBUS_IFACE,
                              "NetworkSelected")
              self.add_signal(self.propertiesChanged, WPAS_DBUS_IFACE,
                              "PropertiesChanged")
              self.loop.run()
              return self
  
          def networkAdded(self, network, properties):
              logger.debug("networkAdded: %s" % str(network))
              logger.debug(str(properties))
              self.network_added = True
  
          def networkRemoved(self, network):
              logger.debug("networkRemoved: %s" % str(network))
              self.network_removed = True
  
          def networkSelected(self, network):
              logger.debug("networkSelected: %s" % str(network))
              self.network_selected = True
  
          def propertiesChanged(self, properties):
              logger.debug("propertiesChanged: %s" % str(properties))
              if 'State' in properties and properties['State'] == "completed":
                  if self.state == 0:
                      self.state = 1
                      iface.Disconnect()
                  elif self.state == 2:
                      self.state = 3
                      iface.Disconnect()
                  elif self.state == 4:
                      self.state = 5
                      iface.Reattach()
                  elif self.state == 5:
                      self.state = 6
                      iface.Disconnect()
                  elif self.state == 7:
                      self.state = 8
                      res = iface.SignalPoll()
                      logger.debug("SignalPoll: " + str(res))
                      if 'frequency' not in res or res['frequency'] != 2412:
                          self.state = -1
                          logger.info("Unexpected SignalPoll result")
                      iface.RemoveNetwork(self.netw)
              if 'State' in properties and properties['State'] == "disconnected":
                  if self.state == 1:
                      self.state = 2
                      iface.SelectNetwork(self.netw)
                  elif self.state == 3:
                      self.state = 4
                      iface.Reassociate()
                  elif self.state == 6:
                      self.state = 7
                      iface.Reconnect()
                  elif self.state == 8:
                      self.state = 9
                      self.loop.quit()
  
          def run_connect(self, *args):
              logger.debug("run_connect")
              args = dbus.Dictionary({ 'ssid': ssid,
                                       'key_mgmt': 'WPA-PSK',
                                       'psk': passphrase,
                                       'scan_freq': 2412 },
                                     signature='sv')
              self.netw = iface.AddNetwork(args)
              iface.SelectNetwork(self.netw)
              return False
  
          def success(self):
              if not self.network_added or \
                 not self.network_removed or \
                 not self.network_selected:
                  return False
              return self.state == 9
  
      with TestDbusConnect(bus) as t:
          if not t.success():
              raise Exception("Expected signals not seen")
  
  def test_dbus_connect_psk_mem(dev, apdev):
      """D-Bus AddNetwork and connect with memory-only PSK"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      iface = dbus.Interface(if_obj, WPAS_DBUS_IFACE)
  
      ssid = "test-wpa2-psk"
      passphrase = 'qwertyuiop'
      params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
      hapd = hostapd.add_ap(apdev[0], params)
  
      class TestDbusConnect(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.connected = False
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_connect)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.propertiesChanged, WPAS_DBUS_IFACE,
                              "PropertiesChanged")
              self.add_signal(self.networkRequest, WPAS_DBUS_IFACE,
                              "NetworkRequest")
              self.loop.run()
              return self
  
          def propertiesChanged(self, properties):
              logger.debug("propertiesChanged: %s" % str(properties))
              if 'State' in properties and properties['State'] == "completed":
                  self.connected = True
                  self.loop.quit()
  
          def networkRequest(self, path, field, txt):
              logger.debug("networkRequest: %s %s %s" % (path, field, txt))
              if field == "PSK_PASSPHRASE":
                  iface.NetworkReply(path, field, '"' + passphrase + '"')
  
          def run_connect(self, *args):
              logger.debug("run_connect")
              args = dbus.Dictionary({ 'ssid': ssid,
                                       'key_mgmt': 'WPA-PSK',
                                       'mem_only_psk': 1,
                                       'scan_freq': 2412 },
                                     signature='sv')
              self.netw = iface.AddNetwork(args)
              iface.SelectNetwork(self.netw)
              return False
  
          def success(self):
              return self.connected
  
      with TestDbusConnect(bus) as t:
          if not t.success():
              raise Exception("Expected signals not seen")
  
  def test_dbus_connect_oom(dev, apdev):
      """D-Bus AddNetwork and connect when out-of-memory"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      iface = dbus.Interface(if_obj, WPAS_DBUS_IFACE)
  
      if "OK" not in dev[0].request("TEST_ALLOC_FAIL 0:"):
          raise HwsimSkip("TEST_ALLOC_FAIL not supported in the build")
  
      ssid = "test-wpa2-psk"
      passphrase = 'qwertyuiop'
      params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
      hapd = hostapd.add_ap(apdev[0], params)
  
      class TestDbusConnect(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.network_added = False
              self.network_selected = False
              self.network_removed = False
              self.state = 0
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_connect)
              gobject.timeout_add(1500, self.timeout)
              self.add_signal(self.networkAdded, WPAS_DBUS_IFACE, "NetworkAdded")
              self.add_signal(self.networkRemoved, WPAS_DBUS_IFACE,
                              "NetworkRemoved")
              self.add_signal(self.networkSelected, WPAS_DBUS_IFACE,
                              "NetworkSelected")
              self.add_signal(self.propertiesChanged, WPAS_DBUS_IFACE,
                              "PropertiesChanged")
              self.loop.run()
              return self
  
          def networkAdded(self, network, properties):
              logger.debug("networkAdded: %s" % str(network))
              logger.debug(str(properties))
              self.network_added = True
  
          def networkRemoved(self, network):
              logger.debug("networkRemoved: %s" % str(network))
              self.network_removed = True
  
          def networkSelected(self, network):
              logger.debug("networkSelected: %s" % str(network))
              self.network_selected = True
  
          def propertiesChanged(self, properties):
              logger.debug("propertiesChanged: %s" % str(properties))
              if 'State' in properties and properties['State'] == "completed":
                  if self.state == 0:
                      self.state = 1
                      iface.Disconnect()
                  elif self.state == 2:
                      self.state = 3
                      iface.Disconnect()
                  elif self.state == 4:
                      self.state = 5
                      iface.Reattach()
                  elif self.state == 5:
                      self.state = 6
                      res = iface.SignalPoll()
                      logger.debug("SignalPoll: " + str(res))
                      if 'frequency' not in res or res['frequency'] != 2412:
                          self.state = -1
                          logger.info("Unexpected SignalPoll result")
                      iface.RemoveNetwork(self.netw)
              if 'State' in properties and properties['State'] == "disconnected":
                  if self.state == 1:
                      self.state = 2
                      iface.SelectNetwork(self.netw)
                  elif self.state == 3:
                      self.state = 4
                      iface.Reassociate()
                  elif self.state == 6:
                      self.state = 7
                      self.loop.quit()
  
          def run_connect(self, *args):
              logger.debug("run_connect")
              args = dbus.Dictionary({ 'ssid': ssid,
                                       'key_mgmt': 'WPA-PSK',
                                       'psk': passphrase,
                                       'scan_freq': 2412 },
                                     signature='sv')
              try:
                  self.netw = iface.AddNetwork(args)
              except Exception, e:
                  logger.info("Exception on AddNetwork: " + str(e))
                  self.loop.quit()
                  return False
              try:
                  iface.SelectNetwork(self.netw)
              except Exception, e:
                  logger.info("Exception on SelectNetwork: " + str(e))
                  self.loop.quit()
  
              return False
  
          def success(self):
              if not self.network_added or \
                 not self.network_removed or \
                 not self.network_selected:
                  return False
              return self.state == 7
  
      count = 0
      for i in range(1, 1000):
          for j in range(3):
              dev[j].dump_monitor()
          dev[0].request("TEST_ALLOC_FAIL %d:main" % i)
          try:
              with TestDbusConnect(bus) as t:
                  if not t.success():
                      logger.info("Iteration %d - Expected signals not seen" % i)
                  else:
                      logger.info("Iteration %d - success" % i)
  
              state = dev[0].request('GET_ALLOC_FAIL')
              logger.info("GET_ALLOC_FAIL: " + state)
              dev[0].dump_monitor()
              dev[0].request("TEST_ALLOC_FAIL 0:")
              if i < 3:
                  raise Exception("Connection succeeded during out-of-memory")
              if not state.startswith('0:'):
                  count += 1
                  if count == 5:
                      break
          except:
              pass
  
      # Force regulatory update to re-fetch hw capabilities for the following
      # test cases.
      try:
          dev[0].dump_monitor()
          subprocess.call(['iw', 'reg', 'set', 'US'])
          ev = dev[0].wait_event(["CTRL-EVENT-REGDOM-CHANGE"], timeout=1)
      finally:
          dev[0].dump_monitor()
          subprocess.call(['iw', 'reg', 'set', '00'])
          ev = dev[0].wait_event(["CTRL-EVENT-REGDOM-CHANGE"], timeout=1)
  
  def test_dbus_while_not_connected(dev, apdev):
      """D-Bus invalid operations while not connected"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      iface = dbus.Interface(if_obj, WPAS_DBUS_IFACE)
  
      try:
          iface.Disconnect()
          raise Exception("Disconnect() accepted when not connected")
      except dbus.exceptions.DBusException, e:
          if "NotConnected" not in str(e):
              raise Exception("Unexpected error message for invalid Disconnect: " + str(e))
  
      try:
          iface.Reattach()
          raise Exception("Reattach() accepted when not connected")
      except dbus.exceptions.DBusException, e:
          if "NotConnected" not in str(e):
              raise Exception("Unexpected error message for invalid Reattach: " + str(e))
  
  def test_dbus_connect_eap(dev, apdev):
      """D-Bus AddNetwork and connect to EAP network"""
      check_altsubject_match_support(dev[0])
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      iface = dbus.Interface(if_obj, WPAS_DBUS_IFACE)
  
      ssid = "ieee8021x-open"
      params = hostapd.radius_params()
      params["ssid"] = ssid
      params["ieee8021x"] = "1"
      hapd = hostapd.add_ap(apdev[0], params)
  
      class TestDbusConnect(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.certification_received = False
              self.eap_status = False
              self.state = 0
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_connect)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.propertiesChanged, WPAS_DBUS_IFACE,
                              "PropertiesChanged")
              self.add_signal(self.certification, WPAS_DBUS_IFACE,
                              "Certification", byte_arrays=True)
              self.add_signal(self.networkRequest, WPAS_DBUS_IFACE,
                              "NetworkRequest")
              self.add_signal(self.eap, WPAS_DBUS_IFACE, "EAP")
              self.loop.run()
              return self
  
          def propertiesChanged(self, properties):
              logger.debug("propertiesChanged: %s" % str(properties))
              if 'State' in properties and properties['State'] == "completed":
                  if self.state == 0:
                      self.state = 1
                      iface.EAPLogoff()
                      logger.info("Set dNSName constraint")
                      net_obj = bus.get_object(WPAS_DBUS_SERVICE, self.netw)
                      args = dbus.Dictionary({ 'altsubject_match':
                                               self.server_dnsname },
                                             signature='sv')
                      net_obj.Set(WPAS_DBUS_NETWORK, "Properties", args,
                                  dbus_interface=dbus.PROPERTIES_IFACE)
                  elif self.state == 2:
                      self.state = 3
                      iface.Disconnect()
                      logger.info("Set non-matching dNSName constraint")
                      net_obj = bus.get_object(WPAS_DBUS_SERVICE, self.netw)
                      args = dbus.Dictionary({ 'altsubject_match':
                                               self.server_dnsname + "FOO" },
                                             signature='sv')
                      net_obj.Set(WPAS_DBUS_NETWORK, "Properties", args,
                                  dbus_interface=dbus.PROPERTIES_IFACE)
              if 'State' in properties and properties['State'] == "disconnected":
                  if self.state == 1:
                      self.state = 2
                      iface.EAPLogon()
                      iface.SelectNetwork(self.netw)
                  if self.state == 3:
                      self.state = 4
                      iface.SelectNetwork(self.netw)
  
          def certification(self, args):
              logger.debug("certification: %s" % str(args))
              self.certification_received = True
              if args['depth'] == 0:
                  # The test server certificate is supposed to have dNSName
                  if len(args['altsubject']) < 1:
                      raise Exception("Missing dNSName")
                  dnsname = args['altsubject'][0]
                  if not dnsname.startswith("DNS:"):
                      raise Exception("Expected dNSName not found: " + dnsname)
                  logger.info("altsubject: " + dnsname)
                  self.server_dnsname = dnsname
  
          def eap(self, status, parameter):
              logger.debug("EAP: status=%s parameter=%s" % (status, parameter))
              if status == 'completion' and parameter == 'success':
                  self.eap_status = True
              if self.state == 4 and status == 'remote certificate verification' and parameter == 'AltSubject mismatch':
                  self.state = 5
                  self.loop.quit()
  
          def networkRequest(self, path, field, txt):
              logger.debug("networkRequest: %s %s %s" % (path, field, txt))
              if field == "PASSWORD":
                  iface.NetworkReply(path, field, "password")
  
          def run_connect(self, *args):
              logger.debug("run_connect")
              args = dbus.Dictionary({ 'ssid': ssid,
                                       'key_mgmt': 'IEEE8021X',
                                       'eapol_flags': 0,
                                       'eap': 'TTLS',
                                       'anonymous_identity': 'ttls',
                                       'identity': 'pap user',
                                       'ca_cert': 'auth_serv/ca.pem',
                                       'phase2': 'auth=PAP',
                                       'scan_freq': 2412 },
                                     signature='sv')
              self.netw = iface.AddNetwork(args)
              iface.SelectNetwork(self.netw)
              return False
  
          def success(self):
              if not self.eap_status or not self.certification_received:
                  return False
              return self.state == 5
  
      with TestDbusConnect(bus) as t:
          if not t.success():
              raise Exception("Expected signals not seen")
  
  def test_dbus_network(dev, apdev):
      """D-Bus AddNetwork/RemoveNetwork parameters and error cases"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      iface = dbus.Interface(if_obj, WPAS_DBUS_IFACE)
  
      args = dbus.Dictionary({ 'ssid': "foo",
                               'key_mgmt': 'WPA-PSK',
                               'psk': "12345678",
                               'identity': dbus.ByteArray([ 1, 2 ]),
                               'priority': dbus.Int32(0),
                               'scan_freq': dbus.UInt32(2412) },
                             signature='sv')
      netw = iface.AddNetwork(args)
      id = int(dev[0].list_networks()[0]['id'])
      val = dev[0].get_network(id, "scan_freq")
      if val != "2412":
          raise Exception("Invalid scan_freq value: " + str(val))
      iface.RemoveNetwork(netw)
  
      args = dbus.Dictionary({ 'ssid': "foo",
                               'key_mgmt': 'NONE',
                               'scan_freq': "2412 2432",
                               'freq_list': "2412 2417 2432" },
                             signature='sv')
      netw = iface.AddNetwork(args)
      id = int(dev[0].list_networks()[0]['id'])
      val = dev[0].get_network(id, "scan_freq")
      if val != "2412 2432":
          raise Exception("Invalid scan_freq value (2): " + str(val))
      val = dev[0].get_network(id, "freq_list")
      if val != "2412 2417 2432":
          raise Exception("Invalid freq_list value: " + str(val))
      iface.RemoveNetwork(netw)
      try:
          iface.RemoveNetwork(netw)
          raise Exception("Invalid RemoveNetwork() accepted")
      except dbus.exceptions.DBusException, e:
          if "NetworkUnknown" not in str(e):
              raise Exception("Unexpected error message for invalid RemoveNetwork: " + str(e))
      try:
          iface.SelectNetwork(netw)
          raise Exception("Invalid SelectNetwork() accepted")
      except dbus.exceptions.DBusException, e:
          if "NetworkUnknown" not in str(e):
              raise Exception("Unexpected error message for invalid RemoveNetwork: " + str(e))
  
      args = dbus.Dictionary({ 'ssid': "foo1", 'key_mgmt': 'NONE',
                               'identity': "testuser", 'scan_freq': '2412' },
                             signature='sv')
      netw1 = iface.AddNetwork(args)
      args = dbus.Dictionary({ 'ssid': "foo2", 'key_mgmt': 'NONE' },
                             signature='sv')
      netw2 = iface.AddNetwork(args)
      res = if_obj.Get(WPAS_DBUS_IFACE, "Networks",
                       dbus_interface=dbus.PROPERTIES_IFACE)
      if len(res) != 2:
          raise Exception("Unexpected number of networks")
  
      net_obj = bus.get_object(WPAS_DBUS_SERVICE, netw1)
      res = net_obj.Get(WPAS_DBUS_NETWORK, "Enabled",
                        dbus_interface=dbus.PROPERTIES_IFACE)
      if res != False:
          raise Exception("Added network was unexpectedly enabled by default")
      net_obj.Set(WPAS_DBUS_NETWORK, "Enabled", dbus.Boolean(True),
                  dbus_interface=dbus.PROPERTIES_IFACE)
      res = net_obj.Get(WPAS_DBUS_NETWORK, "Enabled",
                        dbus_interface=dbus.PROPERTIES_IFACE)
      if res != True:
          raise Exception("Set(Enabled,True) did not seem to change property value")
      net_obj.Set(WPAS_DBUS_NETWORK, "Enabled", dbus.Boolean(False),
                  dbus_interface=dbus.PROPERTIES_IFACE)
      res = net_obj.Get(WPAS_DBUS_NETWORK, "Enabled",
                        dbus_interface=dbus.PROPERTIES_IFACE)
      if res != False:
          raise Exception("Set(Enabled,False) did not seem to change property value")
      try:
          net_obj.Set(WPAS_DBUS_NETWORK, "Enabled", dbus.UInt32(1),
                      dbus_interface=dbus.PROPERTIES_IFACE)
          raise Exception("Invalid Set(Enabled,1) accepted")
      except dbus.exceptions.DBusException, e:
          if "Error.Failed: wrong property type" not in str(e):
              raise Exception("Unexpected error message for invalid Set(Enabled,1): " + str(e))
  
      args = dbus.Dictionary({ 'ssid': "foo1new" }, signature='sv')
      net_obj.Set(WPAS_DBUS_NETWORK, "Properties", args,
                  dbus_interface=dbus.PROPERTIES_IFACE)
      res = net_obj.Get(WPAS_DBUS_NETWORK, "Properties",
                        dbus_interface=dbus.PROPERTIES_IFACE)
      if res['ssid'] != '"foo1new"':
          raise Exception("Set(Properties) failed to update ssid")
      if res['identity'] != '"testuser"':
          raise Exception("Set(Properties) unexpectedly changed unrelated parameter")
  
      iface.RemoveAllNetworks()
      res = if_obj.Get(WPAS_DBUS_IFACE, "Networks",
                       dbus_interface=dbus.PROPERTIES_IFACE)
      if len(res) != 0:
          raise Exception("Unexpected number of networks")
      iface.RemoveAllNetworks()
  
      tests = [ dbus.Dictionary({ 'psk': "1234567" }, signature='sv'),
                dbus.Dictionary({ 'identity': dbus.ByteArray() },
                                signature='sv'),
                dbus.Dictionary({ 'identity': dbus.Byte(1) }, signature='sv'),
                dbus.Dictionary({ 'identity': "" }, signature='sv') ]
      for args in tests:
          try:
              iface.AddNetwork(args)
              raise Exception("Invalid AddNetwork args accepted: " + str(args))
          except dbus.exceptions.DBusException, e:
              if "InvalidArgs" not in str(e):
                  raise Exception("Unexpected error message for invalid AddNetwork: " + str(e))
  
  def test_dbus_network_oom(dev, apdev):
      """D-Bus AddNetwork/RemoveNetwork parameters and OOM error cases"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      iface = dbus.Interface(if_obj, WPAS_DBUS_IFACE)
  
      args = dbus.Dictionary({ 'ssid': "foo1", 'key_mgmt': 'NONE',
                               'identity': "testuser", 'scan_freq': '2412' },
                             signature='sv')
      netw1 = iface.AddNetwork(args)
      net_obj = bus.get_object(WPAS_DBUS_SERVICE, netw1)
  
      with alloc_fail_dbus(dev[0], 1,
                           "wpa_config_get_all;wpas_dbus_getter_network_properties",
                           "Get"):
          net_obj.Get(WPAS_DBUS_NETWORK, "Properties",
                      dbus_interface=dbus.PROPERTIES_IFACE)
  
      iface.RemoveAllNetworks()
  
      with alloc_fail_dbus(dev[0], 1,
                           "wpas_dbus_new_decompose_object_path;wpas_dbus_handler_remove_network",
                           "RemoveNetwork", "InvalidArgs"):
          iface.RemoveNetwork(dbus.ObjectPath("/fi/w1/wpa_supplicant1/Interfaces/1234/Networks/1234"))
  
      with alloc_fail(dev[0], 1, "wpa_dbus_register_object_per_iface;wpas_dbus_register_network"):
          args = dbus.Dictionary({ 'ssid': "foo2", 'key_mgmt': 'NONE' },
                                 signature='sv')
          try:
              netw = iface.AddNetwork(args)
              # Currently, AddNetwork() succeeds even if os_strdup() for path
              # fails, so remove the network if that occurs.
              iface.RemoveNetwork(netw)
          except dbus.exceptions.DBusException, e:
              pass
  
      for i in range(1, 3):
          with alloc_fail(dev[0], i, "=wpas_dbus_register_network"):
              try:
                  netw = iface.AddNetwork(args)
                  # Currently, AddNetwork() succeeds even if network registration
                  # fails, so remove the network if that occurs.
                  iface.RemoveNetwork(netw)
              except dbus.exceptions.DBusException, e:
                  pass
  
      with alloc_fail_dbus(dev[0], 1,
                           "=wpa_config_add_network;wpas_dbus_handler_add_network",
                           "AddNetwork",
                           "UnknownError: wpa_supplicant could not add a network"):
          args = dbus.Dictionary({ 'ssid': "foo2", 'key_mgmt': 'NONE' },
                                 signature='sv')
          netw = iface.AddNetwork(args)
  
      tests = [ (1,
                 'wpa_dbus_dict_get_entry;set_network_properties;wpas_dbus_handler_add_network',
                 dbus.Dictionary({ 'ssid': dbus.ByteArray(' ') },
                                 signature='sv')),
                (1, '=set_network_properties;wpas_dbus_handler_add_network',
                 dbus.Dictionary({ 'ssid': 'foo' }, signature='sv')),
                (1, '=set_network_properties;wpas_dbus_handler_add_network',
                 dbus.Dictionary({ 'eap': 'foo' }, signature='sv')),
                (1, '=set_network_properties;wpas_dbus_handler_add_network',
                 dbus.Dictionary({ 'priority': dbus.UInt32(1) },
                                 signature='sv')),
                (1, '=set_network_properties;wpas_dbus_handler_add_network',
                 dbus.Dictionary({ 'priority': dbus.Int32(1) },
                                 signature='sv')),
                (1, '=set_network_properties;wpas_dbus_handler_add_network',
                 dbus.Dictionary({ 'ssid': dbus.ByteArray(' ') },
                                 signature='sv')) ]
      for (count,funcs,args) in tests:
          with alloc_fail_dbus(dev[0], count, funcs, "AddNetwork", "InvalidArgs"):
              netw = iface.AddNetwork(args)
  
      if len(if_obj.Get(WPAS_DBUS_IFACE, 'Networks',
                        dbus_interface=dbus.PROPERTIES_IFACE)) > 0:
          raise Exception("Unexpected network block added")
      if len(dev[0].list_networks()) > 0:
          raise Exception("Unexpected network block visible")
  
  def test_dbus_interface(dev, apdev):
      """D-Bus CreateInterface/GetInterface/RemoveInterface parameters and error cases"""
      try:
          _test_dbus_interface(dev, apdev)
      finally:
          # Need to force P2P channel list update since the 'lo' interface
          # with driver=none ends up configuring default dualband channels.
          dev[0].request("SET country US")
          ev = dev[0].wait_event(["CTRL-EVENT-REGDOM-CHANGE"], timeout=1)
          if ev is None:
              ev = dev[0].wait_global_event(["CTRL-EVENT-REGDOM-CHANGE"],
                                            timeout=1)
          dev[0].request("SET country 00")
          ev = dev[0].wait_event(["CTRL-EVENT-REGDOM-CHANGE"], timeout=1)
          if ev is None:
              ev = dev[0].wait_global_event(["CTRL-EVENT-REGDOM-CHANGE"],
                                            timeout=1)
          subprocess.call(['iw', 'reg', 'set', '00'])
  
  def _test_dbus_interface(dev, apdev):
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      wpas = dbus.Interface(wpas_obj, WPAS_DBUS_SERVICE)
  
      params = dbus.Dictionary({ 'Ifname': 'lo', 'Driver': 'none' },
                               signature='sv')
      path = wpas.CreateInterface(params)
      logger.debug("New interface path: " + str(path))
      path2 = wpas.GetInterface("lo")
      if path != path2:
          raise Exception("Interface object mismatch")
  
      params = dbus.Dictionary({ 'Ifname': 'lo',
                                 'Driver': 'none',
                                 'ConfigFile': 'foo',
                                 'BridgeIfname': 'foo', },
                               signature='sv')
      try:
          wpas.CreateInterface(params)
          raise Exception("Invalid CreateInterface() accepted")
      except dbus.exceptions.DBusException, e:
          if "InterfaceExists" not in str(e):
              raise Exception("Unexpected error message for invalid CreateInterface: " + str(e))
  
      wpas.RemoveInterface(path)
      try:
          wpas.RemoveInterface(path)
          raise Exception("Invalid RemoveInterface() accepted")
      except dbus.exceptions.DBusException, e:
          if "InterfaceUnknown" not in str(e):
              raise Exception("Unexpected error message for invalid RemoveInterface: " + str(e))
  
      params = dbus.Dictionary({ 'Ifname': 'lo', 'Driver': 'none',
                                 'Foo': 123 },
                               signature='sv')
      try:
          wpas.CreateInterface(params)
          raise Exception("Invalid CreateInterface() accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs" not in str(e):
              raise Exception("Unexpected error message for invalid CreateInterface: " + str(e))
  
      params = dbus.Dictionary({ 'Driver': 'none' }, signature='sv')
      try:
          wpas.CreateInterface(params)
          raise Exception("Invalid CreateInterface() accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs" not in str(e):
              raise Exception("Unexpected error message for invalid CreateInterface: " + str(e))
  
      try:
          wpas.GetInterface("lo")
          raise Exception("Invalid GetInterface() accepted")
      except dbus.exceptions.DBusException, e:
          if "InterfaceUnknown" not in str(e):
              raise Exception("Unexpected error message for invalid RemoveInterface: " + str(e))
  
  def test_dbus_interface_oom(dev, apdev):
      """D-Bus CreateInterface/GetInterface/RemoveInterface OOM error cases"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      wpas = dbus.Interface(wpas_obj, WPAS_DBUS_SERVICE)
  
      with alloc_fail_dbus(dev[0], 1, "wpa_dbus_dict_get_entry;wpas_dbus_handler_create_interface", "CreateInterface", "InvalidArgs"):
          params = dbus.Dictionary({ 'Ifname': 'lo', 'Driver': 'none' },
                                   signature='sv')
          wpas.CreateInterface(params)
  
      for i in range(1, 1000):
          dev[0].request("TEST_ALLOC_FAIL %d:wpa_supplicant_add_iface;wpas_dbus_handler_create_interface" % i)
          params = dbus.Dictionary({ 'Ifname': 'lo', 'Driver': 'none' },
                                   signature='sv')
          try:
              npath = wpas.CreateInterface(params)
              wpas.RemoveInterface(npath)
              logger.info("CreateInterface succeeds after %d allocation failures" % i)
              state = dev[0].request('GET_ALLOC_FAIL')
              logger.info("GET_ALLOC_FAIL: " + state)
              dev[0].dump_monitor()
              dev[0].request("TEST_ALLOC_FAIL 0:")
              if i < 5:
                  raise Exception("CreateInterface succeeded during out-of-memory")
              if not state.startswith('0:'):
                  break
          except dbus.exceptions.DBusException, e:
              pass
  
      for arg in [ 'Driver', 'Ifname', 'ConfigFile', 'BridgeIfname' ]:
          with alloc_fail_dbus(dev[0], 1, "=wpas_dbus_handler_create_interface",
                               "CreateInterface"):
              params = dbus.Dictionary({ arg: 'foo' }, signature='sv')
              wpas.CreateInterface(params)
  
  def test_dbus_blob(dev, apdev):
      """D-Bus AddNetwork/RemoveNetwork parameters and error cases"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      iface = dbus.Interface(if_obj, WPAS_DBUS_IFACE)
  
      blob = dbus.ByteArray("\x01\x02\x03")
      iface.AddBlob('blob1', blob)
      try:
          iface.AddBlob('blob1', dbus.ByteArray("\x01\x02\x04"))
          raise Exception("Invalid AddBlob() accepted")
      except dbus.exceptions.DBusException, e:
          if "BlobExists" not in str(e):
              raise Exception("Unexpected error message for invalid AddBlob: " + str(e))
      res = iface.GetBlob('blob1')
      if len(res) != len(blob):
          raise Exception("Unexpected blob data length")
      for i in range(len(res)):
          if res[i] != dbus.Byte(blob[i]):
              raise Exception("Unexpected blob data")
      res = if_obj.Get(WPAS_DBUS_IFACE, "Blobs",
                       dbus_interface=dbus.PROPERTIES_IFACE)
      if 'blob1' not in res:
          raise Exception("Added blob missing from Blobs property")
      iface.RemoveBlob('blob1')
      try:
          iface.RemoveBlob('blob1')
          raise Exception("Invalid RemoveBlob() accepted")
      except dbus.exceptions.DBusException, e:
          if "BlobUnknown" not in str(e):
              raise Exception("Unexpected error message for invalid RemoveBlob: " + str(e))
      try:
          iface.GetBlob('blob1')
          raise Exception("Invalid GetBlob() accepted")
      except dbus.exceptions.DBusException, e:
          if "BlobUnknown" not in str(e):
              raise Exception("Unexpected error message for invalid GetBlob: " + str(e))
  
      class TestDbusBlob(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.blob_added = False
              self.blob_removed = False
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_blob)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.blobAdded, WPAS_DBUS_IFACE, "BlobAdded")
              self.add_signal(self.blobRemoved, WPAS_DBUS_IFACE, "BlobRemoved")
              self.loop.run()
              return self
  
          def blobAdded(self, blobName):
              logger.debug("blobAdded: %s" % blobName)
              if blobName == 'blob2':
                  self.blob_added = True
  
          def blobRemoved(self, blobName):
              logger.debug("blobRemoved: %s" % blobName)
              if blobName == 'blob2':
                  self.blob_removed = True
                  self.loop.quit()
  
          def run_blob(self, *args):
              logger.debug("run_blob")
              iface.AddBlob('blob2', dbus.ByteArray("\x01\x02\x04"))
              iface.RemoveBlob('blob2')
              return False
  
          def success(self):
              return self.blob_added and self.blob_removed
  
      with TestDbusBlob(bus) as t:
          if not t.success():
              raise Exception("Expected signals not seen")
  
  def test_dbus_blob_oom(dev, apdev):
      """D-Bus AddNetwork/RemoveNetwork OOM error cases"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      iface = dbus.Interface(if_obj, WPAS_DBUS_IFACE)
  
      for i in range(1, 4):
          with alloc_fail_dbus(dev[0], i, "wpas_dbus_handler_add_blob",
                               "AddBlob"):
              iface.AddBlob('blob_no_mem', dbus.ByteArray("\x01\x02\x03\x04"))
  
  def test_dbus_autoscan(dev, apdev):
      """D-Bus Autoscan()"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      iface = dbus.Interface(if_obj, WPAS_DBUS_IFACE)
  
      iface.AutoScan("foo")
      iface.AutoScan("periodic:1")
      iface.AutoScan("")
      dev[0].request("AUTOSCAN ")
  
  def test_dbus_autoscan_oom(dev, apdev):
      """D-Bus Autoscan() OOM"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      iface = dbus.Interface(if_obj, WPAS_DBUS_IFACE)
  
      with alloc_fail_dbus(dev[0], 1, "wpas_dbus_handler_autoscan", "AutoScan"):
          iface.AutoScan("foo")
      dev[0].request("AUTOSCAN ")
  
  def test_dbus_tdls_invalid(dev, apdev):
      """D-Bus invalid TDLS operations"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      iface = dbus.Interface(if_obj, WPAS_DBUS_IFACE)
  
      hapd = hostapd.add_ap(apdev[0], { "ssid": "test-open" })
      connect_2sta_open(dev, hapd)
      addr1 = dev[1].p2p_interface_addr()
  
      try:
          iface.TDLSDiscover("foo")
          raise Exception("Invalid TDLSDiscover() accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs" not in str(e):
              raise Exception("Unexpected error message for invalid TDLSDiscover: " + str(e))
  
      try:
          iface.TDLSStatus("foo")
          raise Exception("Invalid TDLSStatus() accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs" not in str(e):
              raise Exception("Unexpected error message for invalid TDLSStatus: " + str(e))
  
      res = iface.TDLSStatus(addr1)
      if res != "peer does not exist":
          raise Exception("Unexpected TDLSStatus response")
  
      try:
          iface.TDLSSetup("foo")
          raise Exception("Invalid TDLSSetup() accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs" not in str(e):
              raise Exception("Unexpected error message for invalid TDLSSetup: " + str(e))
  
      try:
          iface.TDLSTeardown("foo")
          raise Exception("Invalid TDLSTeardown() accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs" not in str(e):
              raise Exception("Unexpected error message for invalid TDLSTeardown: " + str(e))
  
      try:
          iface.TDLSTeardown("00:11:22:33:44:55")
          raise Exception("TDLSTeardown accepted for unknown peer")
      except dbus.exceptions.DBusException, e:
          if "UnknownError: error performing TDLS teardown" not in str(e):
              raise Exception("Unexpected error message: " + str(e))
  
  def test_dbus_tdls_oom(dev, apdev):
      """D-Bus TDLS operations during OOM"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      iface = dbus.Interface(if_obj, WPAS_DBUS_IFACE)
  
      with alloc_fail_dbus(dev[0], 1, "wpa_tdls_add_peer", "TDLSSetup",
                           "UnknownError: error performing TDLS setup"):
          iface.TDLSSetup("00:11:22:33:44:55")
  
  def test_dbus_tdls(dev, apdev):
      """D-Bus TDLS"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      iface = dbus.Interface(if_obj, WPAS_DBUS_IFACE)
  
      hapd = hostapd.add_ap(apdev[0], { "ssid": "test-open" })
      connect_2sta_open(dev, hapd)
  
      addr1 = dev[1].p2p_interface_addr()
  
      class TestDbusTdls(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.tdls_setup = False
              self.tdls_teardown = False
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_tdls)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.propertiesChanged, WPAS_DBUS_IFACE,
                              "PropertiesChanged")
              self.loop.run()
              return self
  
          def propertiesChanged(self, properties):
              logger.debug("propertiesChanged: %s" % str(properties))
  
          def run_tdls(self, *args):
              logger.debug("run_tdls")
              iface.TDLSDiscover(addr1)
              gobject.timeout_add(100, self.run_tdls2)
              return False
  
          def run_tdls2(self, *args):
              logger.debug("run_tdls2")
              iface.TDLSSetup(addr1)
              gobject.timeout_add(500, self.run_tdls3)
              return False
  
          def run_tdls3(self, *args):
              logger.debug("run_tdls3")
              res = iface.TDLSStatus(addr1)
              if res == "connected":
                  self.tdls_setup = True
              else:
                  logger.info("Unexpected TDLSStatus: " + res)
              iface.TDLSTeardown(addr1)
              gobject.timeout_add(200, self.run_tdls4)
              return False
  
          def run_tdls4(self, *args):
              logger.debug("run_tdls4")
              res = iface.TDLSStatus(addr1)
              if res == "peer does not exist":
                  self.tdls_teardown = True
              else:
                  logger.info("Unexpected TDLSStatus: " + res)
              self.loop.quit()
              return False
  
          def success(self):
              return self.tdls_setup and self.tdls_teardown
  
      with TestDbusTdls(bus) as t:
          if not t.success():
              raise Exception("Expected signals not seen")
  
  def test_dbus_pkcs11(dev, apdev):
      """D-Bus SetPKCS11EngineAndModulePath()"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      iface = dbus.Interface(if_obj, WPAS_DBUS_IFACE)
  
      try:
          iface.SetPKCS11EngineAndModulePath("foo", "bar")
      except dbus.exceptions.DBusException, e:
          if "Error.Failed: Reinit of the EAPOL" not in str(e):
              raise Exception("Unexpected error message for invalid SetPKCS11EngineAndModulePath: " + str(e))
  
      try:
          iface.SetPKCS11EngineAndModulePath("foo", "")
      except dbus.exceptions.DBusException, e:
          if "Error.Failed: Reinit of the EAPOL" not in str(e):
              raise Exception("Unexpected error message for invalid SetPKCS11EngineAndModulePath: " + str(e))
  
      iface.SetPKCS11EngineAndModulePath("", "bar")
      res = if_obj.Get(WPAS_DBUS_IFACE, "PKCS11EnginePath",
                       dbus_interface=dbus.PROPERTIES_IFACE)
      if res != "":
          raise Exception("Unexpected PKCS11EnginePath value: " + res)
      res = if_obj.Get(WPAS_DBUS_IFACE, "PKCS11ModulePath",
                       dbus_interface=dbus.PROPERTIES_IFACE)
      if res != "bar":
          raise Exception("Unexpected PKCS11ModulePath value: " + res)
  
      iface.SetPKCS11EngineAndModulePath("", "")
      res = if_obj.Get(WPAS_DBUS_IFACE, "PKCS11EnginePath",
                       dbus_interface=dbus.PROPERTIES_IFACE)
      if res != "":
          raise Exception("Unexpected PKCS11EnginePath value: " + res)
      res = if_obj.Get(WPAS_DBUS_IFACE, "PKCS11ModulePath",
                       dbus_interface=dbus.PROPERTIES_IFACE)
      if res != "":
          raise Exception("Unexpected PKCS11ModulePath value: " + res)
  
  def test_dbus_apscan(dev, apdev):
      """D-Bus Get/Set ApScan"""
      try:
          _test_dbus_apscan(dev, apdev)
      finally:
          dev[0].request("AP_SCAN 1")
  
  def _test_dbus_apscan(dev, apdev):
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
  
      res = if_obj.Get(WPAS_DBUS_IFACE, "ApScan",
                       dbus_interface=dbus.PROPERTIES_IFACE)
      if res != 1:
          raise Exception("Unexpected initial ApScan value: %d" % res)
  
      for i in range(3):
          if_obj.Set(WPAS_DBUS_IFACE, "ApScan", dbus.UInt32(i),
                       dbus_interface=dbus.PROPERTIES_IFACE)
          res = if_obj.Get(WPAS_DBUS_IFACE, "ApScan",
                           dbus_interface=dbus.PROPERTIES_IFACE)
          if res != i:
              raise Exception("Unexpected ApScan value %d (expected %d)" % (res, i))
  
      try:
          if_obj.Set(WPAS_DBUS_IFACE, "ApScan", dbus.Int16(-1),
                     dbus_interface=dbus.PROPERTIES_IFACE)
          raise Exception("Invalid Set(ApScan,-1) accepted")
      except dbus.exceptions.DBusException, e:
          if "Error.Failed: wrong property type" not in str(e):
              raise Exception("Unexpected error message for invalid Set(ApScan,-1): " + str(e))
  
      try:
          if_obj.Set(WPAS_DBUS_IFACE, "ApScan", dbus.UInt32(123),
                     dbus_interface=dbus.PROPERTIES_IFACE)
          raise Exception("Invalid Set(ApScan,123) accepted")
      except dbus.exceptions.DBusException, e:
          if "Error.Failed: ap_scan must be 0, 1, or 2" not in str(e):
              raise Exception("Unexpected error message for invalid Set(ApScan,123): " + str(e))
  
      if_obj.Set(WPAS_DBUS_IFACE, "ApScan", dbus.UInt32(1),
                 dbus_interface=dbus.PROPERTIES_IFACE)
  
  def test_dbus_pmf(dev, apdev):
      """D-Bus Get/Set Pmf"""
      try:
          _test_dbus_pmf(dev, apdev)
      finally:
          dev[0].request("SET pmf 0")
  
  def _test_dbus_pmf(dev, apdev):
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
  
      dev[0].set("pmf", "0")
      res = if_obj.Get(WPAS_DBUS_IFACE, "Pmf",
                       dbus_interface=dbus.PROPERTIES_IFACE)
      if res != 0:
          raise Exception("Unexpected initial Pmf value: %d" % res)
  
      for i in range(3):
          if_obj.Set(WPAS_DBUS_IFACE, "Pmf", dbus.UInt32(i),
                       dbus_interface=dbus.PROPERTIES_IFACE)
          res = if_obj.Get(WPAS_DBUS_IFACE, "Pmf",
                           dbus_interface=dbus.PROPERTIES_IFACE)
          if res != i:
              raise Exception("Unexpected Pmf value %d (expected %d)" % (res, i))
  
      try:
          if_obj.Set(WPAS_DBUS_IFACE, "Pmf", dbus.Int16(-1),
                     dbus_interface=dbus.PROPERTIES_IFACE)
          raise Exception("Invalid Set(Pmf,-1) accepted")
      except dbus.exceptions.DBusException, e:
          if "Error.Failed: wrong property type" not in str(e):
              raise Exception("Unexpected error message for invalid Set(Pmf,-1): " + str(e))
  
      try:
          if_obj.Set(WPAS_DBUS_IFACE, "Pmf", dbus.UInt32(123),
                     dbus_interface=dbus.PROPERTIES_IFACE)
          raise Exception("Invalid Set(Pmf,123) accepted")
      except dbus.exceptions.DBusException, e:
          if "Error.Failed: Pmf must be 0, 1, or 2" not in str(e):
              raise Exception("Unexpected error message for invalid Set(Pmf,123): " + str(e))
  
      if_obj.Set(WPAS_DBUS_IFACE, "Pmf", dbus.UInt32(1),
                 dbus_interface=dbus.PROPERTIES_IFACE)
  
  def test_dbus_fastreauth(dev, apdev):
      """D-Bus Get/Set FastReauth"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
  
      res = if_obj.Get(WPAS_DBUS_IFACE, "FastReauth",
                       dbus_interface=dbus.PROPERTIES_IFACE)
      if res != True:
          raise Exception("Unexpected initial FastReauth value: " + str(res))
  
      for i in [ False, True ]:
          if_obj.Set(WPAS_DBUS_IFACE, "FastReauth", dbus.Boolean(i),
                       dbus_interface=dbus.PROPERTIES_IFACE)
          res = if_obj.Get(WPAS_DBUS_IFACE, "FastReauth",
                           dbus_interface=dbus.PROPERTIES_IFACE)
          if res != i:
              raise Exception("Unexpected FastReauth value %d (expected %d)" % (res, i))
  
      try:
          if_obj.Set(WPAS_DBUS_IFACE, "FastReauth", dbus.Int16(-1),
                     dbus_interface=dbus.PROPERTIES_IFACE)
          raise Exception("Invalid Set(FastReauth,-1) accepted")
      except dbus.exceptions.DBusException, e:
          if "Error.Failed: wrong property type" not in str(e):
              raise Exception("Unexpected error message for invalid Set(ApScan,-1): " + str(e))
  
      if_obj.Set(WPAS_DBUS_IFACE, "FastReauth", dbus.Boolean(True),
                 dbus_interface=dbus.PROPERTIES_IFACE)
  
  def test_dbus_bss_expire(dev, apdev):
      """D-Bus Get/Set BSSExpireAge and BSSExpireCount"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
  
      if_obj.Set(WPAS_DBUS_IFACE, "BSSExpireAge", dbus.UInt32(179),
                 dbus_interface=dbus.PROPERTIES_IFACE)
      res = if_obj.Get(WPAS_DBUS_IFACE, "BSSExpireAge",
                       dbus_interface=dbus.PROPERTIES_IFACE)
      if res != 179:
          raise Exception("Unexpected BSSExpireAge value %d (expected %d)" % (res, i))
  
      if_obj.Set(WPAS_DBUS_IFACE, "BSSExpireCount", dbus.UInt32(3),
                 dbus_interface=dbus.PROPERTIES_IFACE)
      res = if_obj.Get(WPAS_DBUS_IFACE, "BSSExpireCount",
                       dbus_interface=dbus.PROPERTIES_IFACE)
      if res != 3:
          raise Exception("Unexpected BSSExpireCount value %d (expected %d)" % (res, i))
  
      try:
          if_obj.Set(WPAS_DBUS_IFACE, "BSSExpireAge", dbus.Int16(-1),
                     dbus_interface=dbus.PROPERTIES_IFACE)
          raise Exception("Invalid Set(BSSExpireAge,-1) accepted")
      except dbus.exceptions.DBusException, e:
          if "Error.Failed: wrong property type" not in str(e):
              raise Exception("Unexpected error message for invalid Set(BSSExpireAge,-1): " + str(e))
  
      try:
          if_obj.Set(WPAS_DBUS_IFACE, "BSSExpireAge", dbus.UInt32(9),
                     dbus_interface=dbus.PROPERTIES_IFACE)
          raise Exception("Invalid Set(BSSExpireAge,9) accepted")
      except dbus.exceptions.DBusException, e:
          if "Error.Failed: BSSExpireAge must be >= 10" not in str(e):
              raise Exception("Unexpected error message for invalid Set(BSSExpireAge,9): " + str(e))
  
      try:
          if_obj.Set(WPAS_DBUS_IFACE, "BSSExpireCount", dbus.Int16(-1),
                     dbus_interface=dbus.PROPERTIES_IFACE)
          raise Exception("Invalid Set(BSSExpireCount,-1) accepted")
      except dbus.exceptions.DBusException, e:
          if "Error.Failed: wrong property type" not in str(e):
              raise Exception("Unexpected error message for invalid Set(BSSExpireCount,-1): " + str(e))
  
      try:
          if_obj.Set(WPAS_DBUS_IFACE, "BSSExpireCount", dbus.UInt32(0),
                     dbus_interface=dbus.PROPERTIES_IFACE)
          raise Exception("Invalid Set(BSSExpireCount,0) accepted")
      except dbus.exceptions.DBusException, e:
          if "Error.Failed: BSSExpireCount must be > 0" not in str(e):
              raise Exception("Unexpected error message for invalid Set(BSSExpireCount,0): " + str(e))
  
      if_obj.Set(WPAS_DBUS_IFACE, "BSSExpireAge", dbus.UInt32(180),
                 dbus_interface=dbus.PROPERTIES_IFACE)
      if_obj.Set(WPAS_DBUS_IFACE, "BSSExpireCount", dbus.UInt32(2),
                 dbus_interface=dbus.PROPERTIES_IFACE)
  
  def test_dbus_country(dev, apdev):
      """D-Bus Get/Set Country"""
      try:
          _test_dbus_country(dev, apdev)
      finally:
          dev[0].request("SET country 00")
          subprocess.call(['iw', 'reg', 'set', '00'])
  
  def _test_dbus_country(dev, apdev):
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
  
      # work around issues with possible pending regdom event from the end of
      # the previous test case
      time.sleep(0.2)
      dev[0].dump_monitor()
  
      if_obj.Set(WPAS_DBUS_IFACE, "Country", "FI",
                 dbus_interface=dbus.PROPERTIES_IFACE)
      res = if_obj.Get(WPAS_DBUS_IFACE, "Country",
                       dbus_interface=dbus.PROPERTIES_IFACE)
      if res != "FI":
          raise Exception("Unexpected Country value %s (expected FI)" % res)
  
      ev = dev[0].wait_event(["CTRL-EVENT-REGDOM-CHANGE"])
      if ev is None:
          # For now, work around separate P2P Device interface event delivery
          ev = dev[0].wait_global_event(["CTRL-EVENT-REGDOM-CHANGE"], timeout=1)
          if ev is None:
              raise Exception("regdom change event not seen")
      if "init=USER type=COUNTRY alpha2=FI" not in ev:
          raise Exception("Unexpected event contents: " + ev)
  
      try:
          if_obj.Set(WPAS_DBUS_IFACE, "Country", dbus.Int16(-1),
                     dbus_interface=dbus.PROPERTIES_IFACE)
          raise Exception("Invalid Set(Country,-1) accepted")
      except dbus.exceptions.DBusException, e:
          if "Error.Failed: wrong property type" not in str(e):
              raise Exception("Unexpected error message for invalid Set(Country,-1): " + str(e))
  
      try:
          if_obj.Set(WPAS_DBUS_IFACE, "Country", "F",
                     dbus_interface=dbus.PROPERTIES_IFACE)
          raise Exception("Invalid Set(Country,F) accepted")
      except dbus.exceptions.DBusException, e:
          if "Error.Failed: invalid country code" not in str(e):
              raise Exception("Unexpected error message for invalid Set(Country,F): " + str(e))
  
      if_obj.Set(WPAS_DBUS_IFACE, "Country", "00",
                 dbus_interface=dbus.PROPERTIES_IFACE)
  
      ev = dev[0].wait_event(["CTRL-EVENT-REGDOM-CHANGE"])
      if ev is None:
          # For now, work around separate P2P Device interface event delivery
          ev = dev[0].wait_global_event(["CTRL-EVENT-REGDOM-CHANGE"], timeout=1)
          if ev is None:
              raise Exception("regdom change event not seen")
      # init=CORE was previously used due to invalid db.txt data for 00. For
      # now, allow both it and the new init=USER after fixed db.txt.
      if "init=CORE type=WORLD" not in ev and "init=USER type=WORLD" not in ev:
          raise Exception("Unexpected event contents: " + ev)
  
  def test_dbus_scan_interval(dev, apdev):
      """D-Bus Get/Set ScanInterval"""
      try:
          _test_dbus_scan_interval(dev, apdev)
      finally:
          dev[0].request("SCAN_INTERVAL 5")
  
  def _test_dbus_scan_interval(dev, apdev):
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
  
      if_obj.Set(WPAS_DBUS_IFACE, "ScanInterval", dbus.Int32(3),
                 dbus_interface=dbus.PROPERTIES_IFACE)
      res = if_obj.Get(WPAS_DBUS_IFACE, "ScanInterval",
                       dbus_interface=dbus.PROPERTIES_IFACE)
      if res != 3:
          raise Exception("Unexpected ScanInterval value %d (expected %d)" % (res, i))
  
      try:
          if_obj.Set(WPAS_DBUS_IFACE, "ScanInterval", dbus.UInt16(100),
                     dbus_interface=dbus.PROPERTIES_IFACE)
          raise Exception("Invalid Set(ScanInterval,100) accepted")
      except dbus.exceptions.DBusException, e:
          if "Error.Failed: wrong property type" not in str(e):
              raise Exception("Unexpected error message for invalid Set(ScanInterval,100): " + str(e))
  
      try:
          if_obj.Set(WPAS_DBUS_IFACE, "ScanInterval", dbus.Int32(-1),
                     dbus_interface=dbus.PROPERTIES_IFACE)
          raise Exception("Invalid Set(ScanInterval,-1) accepted")
      except dbus.exceptions.DBusException, e:
          if "Error.Failed: scan_interval must be >= 0" not in str(e):
              raise Exception("Unexpected error message for invalid Set(ScanInterval,-1): " + str(e))
  
      if_obj.Set(WPAS_DBUS_IFACE, "ScanInterval", dbus.Int32(5),
                 dbus_interface=dbus.PROPERTIES_IFACE)
  
  def test_dbus_probe_req_reporting(dev, apdev):
      """D-Bus Probe Request reporting"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
  
      dev[1].p2p_find(social=True)
  
      class TestDbusProbe(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.reported = False
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_test)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.groupStarted, WPAS_DBUS_IFACE_P2PDEVICE,
                              "GroupStarted")
              self.add_signal(self.probeRequest, WPAS_DBUS_IFACE, "ProbeRequest",
                              byte_arrays=True)
              self.loop.run()
              return self
  
          def groupStarted(self, properties):
              logger.debug("groupStarted: " + str(properties))
              g_if_obj = bus.get_object(WPAS_DBUS_SERVICE,
                                        properties['interface_object'])
              self.iface = dbus.Interface(g_if_obj, WPAS_DBUS_IFACE)
              self.iface.SubscribeProbeReq()
              self.group_p2p = dbus.Interface(g_if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
  
          def probeRequest(self, args):
              logger.debug("probeRequest: args=%s" % str(args))
              self.reported = True
              self.loop.quit()
  
          def run_test(self, *args):
              logger.debug("run_test")
              p2p = dbus.Interface(if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
              params = dbus.Dictionary({ 'frequency': 2412 })
              p2p.GroupAdd(params)
              return False
  
          def success(self):
              return self.reported
  
      with TestDbusProbe(bus) as t:
          if not t.success():
              raise Exception("Expected signals not seen")
          t.iface.UnsubscribeProbeReq()
          try:
              t.iface.UnsubscribeProbeReq()
              raise Exception("Invalid UnsubscribeProbeReq() accepted")
          except dbus.exceptions.DBusException, e:
              if "NoSubscription" not in str(e):
                  raise Exception("Unexpected error message for invalid UnsubscribeProbeReq(): " + str(e))
          t.group_p2p.Disconnect()
  
      with TestDbusProbe(bus) as t:
          if not t.success():
              raise Exception("Expected signals not seen")
          # On purpose, leave ProbeReq subscription in place to test automatic
          # cleanup.
  
      dev[1].p2p_stop_find()
  
  def test_dbus_probe_req_reporting_oom(dev, apdev):
      """D-Bus Probe Request reporting (OOM)"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      iface = dbus.Interface(if_obj, WPAS_DBUS_IFACE)
  
      # Need to make sure this process has not already subscribed to avoid false
      # failures due to the operation succeeding due to os_strdup() not even
      # getting called.
      try:
          iface.UnsubscribeProbeReq()
          was_subscribed = True
      except dbus.exceptions.DBusException, e:
          was_subscribed = False
          pass
  
      with alloc_fail_dbus(dev[0], 1, "wpas_dbus_handler_subscribe_preq",
                           "SubscribeProbeReq"):
          iface.SubscribeProbeReq()
  
      if was_subscribed:
          # On purpose, leave ProbeReq subscription in place to test automatic
          # cleanup.
          iface.SubscribeProbeReq()
  
  def test_dbus_p2p_invalid(dev, apdev):
      """D-Bus invalid P2P operations"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      p2p = dbus.Interface(if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
  
      try:
          p2p.RejectPeer(path + "/Peers/00112233445566")
          raise Exception("Invalid RejectPeer accepted")
      except dbus.exceptions.DBusException, e:
          if "UnknownError: Failed to call wpas_p2p_reject" not in str(e):
              raise Exception("Unexpected error message for invalid RejectPeer(): " + str(e))
  
      try:
          p2p.RejectPeer("/foo")
          raise Exception("Invalid RejectPeer accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs" not in str(e):
              raise Exception("Unexpected error message for invalid RejectPeer(): " + str(e))
  
      tests = [ { },
                { 'peer': 'foo' },
                { 'foo': "bar" },
                { 'iface': "abc" },
                { 'iface': 123 } ]
      for t in tests:
          try:
              p2p.RemoveClient(t)
              raise Exception("Invalid RemoveClient accepted")
          except dbus.exceptions.DBusException, e:
              if "InvalidArgs" not in str(e):
                  raise Exception("Unexpected error message for invalid RemoveClient(): " + str(e))
  
      tests = [ {'DiscoveryType': 'foo'},
                {'RequestedDeviceTypes': 'foo'},
                {'RequestedDeviceTypes': ['foo']},
                {'RequestedDeviceTypes': ['1','2','3','4','5','6','7','8','9',
                                          '10','11','12','13','14','15','16',
                                          '17']},
                {'RequestedDeviceTypes': dbus.Array([], signature="s")},
                {'RequestedDeviceTypes': dbus.Array([['foo']], signature="as")},
                {'RequestedDeviceTypes': dbus.Array([], signature="i")},
                {'RequestedDeviceTypes': [dbus.ByteArray('12345678'),
                                          dbus.ByteArray('1234567')]},
                {'Foo': dbus.Int16(1)},
                {'Foo': dbus.UInt16(1)},
                {'Foo': dbus.Int64(1)},
                {'Foo': dbus.UInt64(1)},
                {'Foo': dbus.Double(1.23)},
                {'Foo': dbus.Signature('s')},
                {'Foo': 'bar'}]
      for t in tests:
          try:
              p2p.Find(dbus.Dictionary(t))
              raise Exception("Invalid Find accepted")
          except dbus.exceptions.DBusException, e:
              if "InvalidArgs" not in str(e):
                  raise Exception("Unexpected error message for invalid Find(): " + str(e))
  
      for p in [ "/foo",
                 "/fi/w1/wpa_supplicant1/Interfaces/1234",
                 "/fi/w1/wpa_supplicant1/Interfaces/1234/Networks/1234" ]:
          try:
              p2p.RemovePersistentGroup(dbus.ObjectPath(p))
              raise Exception("Invalid RemovePersistentGroup accepted")
          except dbus.exceptions.DBusException, e:
              if "InvalidArgs" not in str(e):
                  raise Exception("Unexpected error message for invalid RemovePersistentGroup: " + str(e))
  
      try:
          dev[0].request("P2P_SET disabled 1")
          p2p.Listen(5)
          raise Exception("Invalid Listen accepted")
      except dbus.exceptions.DBusException, e:
          if "UnknownError: Could not start P2P listen" not in str(e):
              raise Exception("Unexpected error message for invalid Listen: " + str(e))
      finally:
          dev[0].request("P2P_SET disabled 0")
  
      test_obj = bus.get_object(WPAS_DBUS_SERVICE, path, introspect=False)
      test_p2p = dbus.Interface(test_obj, WPAS_DBUS_IFACE_P2PDEVICE)
      try:
          test_p2p.Listen("foo")
          raise Exception("Invalid Listen accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs" not in str(e):
              raise Exception("Unexpected error message for invalid Listen: " + str(e))
  
      try:
          dev[0].request("P2P_SET disabled 1")
          p2p.ExtendedListen(dbus.Dictionary({}))
          raise Exception("Invalid ExtendedListen accepted")
      except dbus.exceptions.DBusException, e:
          if "UnknownError: failed to initiate a p2p_ext_listen" not in str(e):
              raise Exception("Unexpected error message for invalid ExtendedListen: " + str(e))
      finally:
          dev[0].request("P2P_SET disabled 0")
  
      try:
          dev[0].request("P2P_SET disabled 1")
          args = { 'duration1': 30000, 'interval1': 102400,
                   'duration2': 20000, 'interval2': 102400 }
          p2p.PresenceRequest(args)
          raise Exception("Invalid PresenceRequest accepted")
      except dbus.exceptions.DBusException, e:
          if "UnknownError: Failed to invoke presence request" not in str(e):
              raise Exception("Unexpected error message for invalid PresenceRequest: " + str(e))
      finally:
          dev[0].request("P2P_SET disabled 0")
  
      try:
          params = dbus.Dictionary({'frequency': dbus.Int32(-1)})
          p2p.GroupAdd(params)
          raise Exception("Invalid GroupAdd accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs" not in str(e):
              raise Exception("Unexpected error message for invalid GroupAdd: " + str(e))
  
      try:
          params = dbus.Dictionary({'persistent_group_object':
                                    dbus.ObjectPath(path),
                                    'frequency': 2412})
          p2p.GroupAdd(params)
          raise Exception("Invalid GroupAdd accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs" not in str(e):
              raise Exception("Unexpected error message for invalid GroupAdd: " + str(e))
  
      try:
          p2p.Disconnect()
          raise Exception("Invalid Disconnect accepted")
      except dbus.exceptions.DBusException, e:
          if "UnknownError: failed to disconnect" not in str(e):
              raise Exception("Unexpected error message for invalid Disconnect: " + str(e))
  
      try:
          dev[0].request("P2P_SET disabled 1")
          p2p.Flush()
          raise Exception("Invalid Flush accepted")
      except dbus.exceptions.DBusException, e:
          if "Error.Failed: P2P is not available for this interface" not in str(e):
              raise Exception("Unexpected error message for invalid Flush: " + str(e))
      finally:
          dev[0].request("P2P_SET disabled 0")
  
      try:
          dev[0].request("P2P_SET disabled 1")
          args = { 'peer': path,
                   'join': True,
                   'wps_method': 'pbc',
                   'frequency': 2412 }
          pin = p2p.Connect(args)
          raise Exception("Invalid Connect accepted")
      except dbus.exceptions.DBusException, e:
          if "Error.Failed: P2P is not available for this interface" not in str(e):
              raise Exception("Unexpected error message for invalid Connect: " + str(e))
      finally:
          dev[0].request("P2P_SET disabled 0")
  
      tests = [ { 'frequency': dbus.Int32(-1) },
                { 'wps_method': 'pbc' },
                { 'wps_method': 'foo' } ]
      for args in tests:
          try:
              pin = p2p.Connect(args)
              raise Exception("Invalid Connect accepted")
          except dbus.exceptions.DBusException, e:
              if "InvalidArgs" not in str(e):
                  raise Exception("Unexpected error message for invalid Connect: " + str(e))
  
      try:
          dev[0].request("P2P_SET disabled 1")
          args = { 'peer': path }
          pin = p2p.Invite(args)
          raise Exception("Invalid Invite accepted")
      except dbus.exceptions.DBusException, e:
          if "Error.Failed: P2P is not available for this interface" not in str(e):
              raise Exception("Unexpected error message for invalid Invite: " + str(e))
      finally:
          dev[0].request("P2P_SET disabled 0")
  
      try:
          args = { 'foo': 'bar' }
          pin = p2p.Invite(args)
          raise Exception("Invalid Invite accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs" not in str(e):
              raise Exception("Unexpected error message for invalid Connect: " + str(e))
  
      tests = [ (path, 'display', "InvalidArgs"),
                (dbus.ObjectPath(path + "/Peers/00112233445566"),
                 'display',
                 "UnknownError: Failed to send provision discovery request"),
                (dbus.ObjectPath(path + "/Peers/00112233445566"),
                 'keypad',
                 "UnknownError: Failed to send provision discovery request"),
                (dbus.ObjectPath(path + "/Peers/00112233445566"),
                 'pbc',
                 "UnknownError: Failed to send provision discovery request"),
                (dbus.ObjectPath(path + "/Peers/00112233445566"),
                 'pushbutton',
                 "UnknownError: Failed to send provision discovery request"),
                (dbus.ObjectPath(path + "/Peers/00112233445566"),
                 'foo', "InvalidArgs") ]
      for (p,method,err) in tests:
          try:
              p2p.ProvisionDiscoveryRequest(p, method)
              raise Exception("Invalid ProvisionDiscoveryRequest accepted")
          except dbus.exceptions.DBusException, e:
              if err not in str(e):
                  raise Exception("Unexpected error message for invalid ProvisionDiscoveryRequest: " + str(e))
  
      try:
          dev[0].request("P2P_SET disabled 1")
          if_obj.Get(WPAS_DBUS_IFACE_P2PDEVICE, "Peers",
                     dbus_interface=dbus.PROPERTIES_IFACE)
          raise Exception("Invalid Get(Peers) accepted")
      except dbus.exceptions.DBusException, e:
          if "Error.Failed: P2P is not available for this interface" not in str(e):
              raise Exception("Unexpected error message for invalid Get(Peers): " + str(e))
      finally:
          dev[0].request("P2P_SET disabled 0")
  
  def test_dbus_p2p_oom(dev, apdev):
      """D-Bus P2P operations and OOM"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      p2p = dbus.Interface(if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
  
      with alloc_fail_dbus(dev[0], 1, "_wpa_dbus_dict_entry_get_string_array",
                           "Find", "InvalidArgs"):
          p2p.Find(dbus.Dictionary({ 'Foo': [ 'bar' ] }))
  
      with alloc_fail_dbus(dev[0], 2, "_wpa_dbus_dict_entry_get_string_array",
                           "Find", "InvalidArgs"):
          p2p.Find(dbus.Dictionary({ 'Foo': [ 'bar' ] }))
  
      with alloc_fail_dbus(dev[0], 10, "_wpa_dbus_dict_entry_get_string_array",
                           "Find", "InvalidArgs"):
          p2p.Find(dbus.Dictionary({ 'Foo': [ '1','2','3','4','5','6','7','8','9' ] }))
  
      with alloc_fail_dbus(dev[0], 1, ":=_wpa_dbus_dict_entry_get_binarray",
                           "Find", "InvalidArgs"):
          p2p.Find(dbus.Dictionary({ 'Foo': [ dbus.ByteArray('123') ] }))
  
      with alloc_fail_dbus(dev[0], 1, "_wpa_dbus_dict_entry_get_byte_array;_wpa_dbus_dict_entry_get_binarray",
                           "Find", "InvalidArgs"):
          p2p.Find(dbus.Dictionary({ 'Foo': [ dbus.ByteArray('123') ] }))
  
      with alloc_fail_dbus(dev[0], 2, "=_wpa_dbus_dict_entry_get_binarray",
                           "Find", "InvalidArgs"):
          p2p.Find(dbus.Dictionary({ 'Foo': [ dbus.ByteArray('123'),
                                              dbus.ByteArray('123'),
                                              dbus.ByteArray('123'),
                                              dbus.ByteArray('123'),
                                              dbus.ByteArray('123'),
                                              dbus.ByteArray('123'),
                                              dbus.ByteArray('123'),
                                              dbus.ByteArray('123'),
                                              dbus.ByteArray('123'),
                                              dbus.ByteArray('123'),
                                              dbus.ByteArray('123') ] }))
  
      with alloc_fail_dbus(dev[0], 1, "wpabuf_alloc_ext_data;_wpa_dbus_dict_entry_get_binarray",
                           "Find", "InvalidArgs"):
          p2p.Find(dbus.Dictionary({ 'Foo': [ dbus.ByteArray('123') ] }))
  
      with alloc_fail_dbus(dev[0], 1, "_wpa_dbus_dict_fill_value_from_variant;wpas_dbus_handler_p2p_find",
                           "Find", "InvalidArgs"):
          p2p.Find(dbus.Dictionary({ 'Foo': path }))
  
      with alloc_fail_dbus(dev[0], 1, "_wpa_dbus_dict_entry_get_byte_array",
                           "AddService", "InvalidArgs"):
          args = { 'service_type': 'bonjour',
                   'response': dbus.ByteArray(500*'b') }
          p2p.AddService(args)
  
      with alloc_fail_dbus(dev[0], 2, "_wpa_dbus_dict_entry_get_byte_array",
                           "AddService", "InvalidArgs"):
          p2p.AddService(args)
  
  def test_dbus_p2p_discovery(dev, apdev):
      """D-Bus P2P discovery"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      p2p = dbus.Interface(if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
  
      addr0 = dev[0].p2p_dev_addr()
  
      dev[1].request("SET sec_device_type 1-0050F204-2")
      dev[1].request("VENDOR_ELEM_ADD 1 dd0c0050f2041049000411223344")
      dev[1].p2p_listen()
      addr1 = dev[1].p2p_dev_addr()
      a1 = binascii.unhexlify(addr1.replace(':',''))
  
      wfd_devinfo = "00001c440028"
      dev[2].request("SET wifi_display 1")
      dev[2].request("WFD_SUBELEM_SET 0 0006" + wfd_devinfo)
      wfd = binascii.unhexlify('000006' + wfd_devinfo)
      dev[2].p2p_listen()
      addr2 = dev[2].p2p_dev_addr()
      a2 = binascii.unhexlify(addr2.replace(':',''))
  
      res = if_obj.GetAll(WPAS_DBUS_IFACE_P2PDEVICE,
                          dbus_interface=dbus.PROPERTIES_IFACE)
      if 'Peers' not in res:
          raise Exception("GetAll result missing Peers")
      if len(res['Peers']) != 0:
          raise Exception("Unexpected peer(s) in the list")
  
      args = {'DiscoveryType': 'social',
              'RequestedDeviceTypes': [dbus.ByteArray('12345678')],
              'Timeout': dbus.Int32(1) }
      p2p.Find(dbus.Dictionary(args))
      p2p.StopFind()
  
      class TestDbusP2p(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.found = False
              self.found2 = False
              self.found_prop = False
              self.lost = False
              self.find_stopped = False
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_test)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.deviceFound, WPAS_DBUS_IFACE_P2PDEVICE,
                              "DeviceFound")
              self.add_signal(self.deviceFoundProperties,
                              WPAS_DBUS_IFACE_P2PDEVICE, "DeviceFoundProperties")
              self.add_signal(self.deviceLost, WPAS_DBUS_IFACE_P2PDEVICE,
                              "DeviceLost")
              self.add_signal(self.provisionDiscoveryResponseEnterPin,
                              WPAS_DBUS_IFACE_P2PDEVICE,
                              "ProvisionDiscoveryResponseEnterPin")
              self.add_signal(self.findStopped, WPAS_DBUS_IFACE_P2PDEVICE,
                              "FindStopped")
              self.loop.run()
              return self
  
          def deviceFound(self, path):
              logger.debug("deviceFound: path=%s" % path)
              res = if_obj.Get(WPAS_DBUS_IFACE_P2PDEVICE, "Peers",
                               dbus_interface=dbus.PROPERTIES_IFACE)
              if len(res) < 1:
                  raise Exception("Unexpected number of peers")
              if path not in res:
                  raise Exception("Mismatch in peer object path")
              peer_obj = bus.get_object(WPAS_DBUS_SERVICE, path)
              res = peer_obj.GetAll(WPAS_DBUS_P2P_PEER,
                                    dbus_interface=dbus.PROPERTIES_IFACE,
                                    byte_arrays=True)
              logger.debug("peer properties: " + str(res))
  
              if res['DeviceAddress'] == a1:
                  if 'SecondaryDeviceTypes' not in res:
                      raise Exception("Missing SecondaryDeviceTypes")
                  sec = res['SecondaryDeviceTypes']
                  if len(sec) < 1:
                      raise Exception("Secondary device type missing")
                  if "\x00\x01\x00\x50\xF2\x04\x00\x02" not in sec:
                      raise Exception("Secondary device type mismatch")
  
                  if 'VendorExtension' not in res:
                      raise Exception("Missing VendorExtension")
                  vendor = res['VendorExtension']
                  if len(vendor) < 1:
                      raise Exception("Vendor extension missing")
                  if "\x11\x22\x33\x44" not in vendor:
                      raise Exception("Secondary device type mismatch")
  
                  self.found = True
              elif res['DeviceAddress'] == a2:
                  if 'IEs' not in res:
                      raise Exception("IEs missing")
                  if res['IEs'] != wfd:
                      raise Exception("IEs mismatch")
                  self.found2 = True
              else:
                  raise Exception("Unexpected peer device address")
  
              if self.found and self.found2:
                  p2p.StopFind()
                  p2p.RejectPeer(path)
                  p2p.ProvisionDiscoveryRequest(path, 'display')
  
          def deviceLost(self, path):
              logger.debug("deviceLost: path=%s" % path)
              self.lost = True
              try:
                  p2p.RejectPeer(path)
                  raise Exception("Invalid RejectPeer accepted")
              except dbus.exceptions.DBusException, e:
                  if "UnknownError: Failed to call wpas_p2p_reject" not in str(e):
                      raise Exception("Unexpected error message for invalid RejectPeer(): " + str(e))
              self.loop.quit()
  
          def deviceFoundProperties(self, path, properties):
              logger.debug("deviceFoundProperties: path=%s" % path)
              logger.debug("peer properties: " + str(properties))
              if properties['DeviceAddress'] == a1:
                  self.found_prop = True
  
          def provisionDiscoveryResponseEnterPin(self, peer_object):
              logger.debug("provisionDiscoveryResponseEnterPin - peer=%s" % peer_object)
              p2p.Flush()
  
          def findStopped(self):
              logger.debug("findStopped")
              self.find_stopped = True
  
          def run_test(self, *args):
              logger.debug("run_test")
              p2p.Find(dbus.Dictionary({'DiscoveryType': 'social',
                                        'Timeout': dbus.Int32(10)}))
              return False
  
          def success(self):
              return self.found and self.lost and self.found2 and self.find_stopped
  
      with TestDbusP2p(bus) as t:
          if not t.success():
              raise Exception("Expected signals not seen")
  
      dev[1].request("VENDOR_ELEM_REMOVE 1 *")
      dev[1].p2p_stop_find()
  
      p2p.Listen(1)
      dev[2].p2p_stop_find()
      dev[2].request("P2P_FLUSH")
      if not dev[2].discover_peer(addr0):
          raise Exception("Peer not found")
      p2p.StopFind()
      dev[2].p2p_stop_find()
  
      try:
          p2p.ExtendedListen(dbus.Dictionary({'foo': 100}))
          raise Exception("Invalid ExtendedListen accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs" not in str(e):
              raise Exception("Unexpected error message for invalid ExtendedListen(): " + str(e))
  
      p2p.ExtendedListen(dbus.Dictionary({'period': 100, 'interval': 1000}))
      p2p.ExtendedListen(dbus.Dictionary({}))
      dev[0].global_request("P2P_EXT_LISTEN")
  
  def test_dbus_p2p_discovery_freq(dev, apdev):
      """D-Bus P2P discovery on a specific non-social channel"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      p2p = dbus.Interface(if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
  
      addr1 = dev[1].p2p_dev_addr()
      autogo(dev[1], freq=2422)
  
      class TestDbusP2p(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.found = False
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_test)
              gobject.timeout_add(5000, self.timeout)
              self.add_signal(self.deviceFound, WPAS_DBUS_IFACE_P2PDEVICE,
                              "DeviceFound")
              self.loop.run()
              return self
  
          def deviceFound(self, path):
              logger.debug("deviceFound: path=%s" % path)
              self.found = True
              self.loop.quit()
  
          def run_test(self, *args):
              logger.debug("run_test")
              p2p.Find(dbus.Dictionary({'freq': 2422}))
              return False
  
          def success(self):
              return self.found
  
      with TestDbusP2p(bus) as t:
          if not t.success():
              raise Exception("Expected signals not seen")
  
      dev[1].remove_group()
      p2p.StopFind()
  
  def test_dbus_p2p_service_discovery(dev, apdev):
      """D-Bus P2P service discovery"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      p2p = dbus.Interface(if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
  
      addr0 = dev[0].p2p_dev_addr()
      addr1 = dev[1].p2p_dev_addr()
  
      bonjour_query = dbus.ByteArray(binascii.unhexlify('0b5f6166706f766572746370c00c000c01'))
      bonjour_response = dbus.ByteArray(binascii.unhexlify('074578616d706c65c027'))
  
      args = { 'service_type': 'bonjour',
               'query': bonjour_query,
               'response': bonjour_response }
      p2p.AddService(args)
      p2p.FlushService()
      p2p.AddService(args)
  
      try:
          p2p.DeleteService(args)
          raise Exception("Invalid DeleteService() accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs" not in str(e):
              raise Exception("Unexpected error message for invalid DeleteService(): " + str(e))
  
      args = { 'service_type': 'bonjour',
               'query': bonjour_query }
      p2p.DeleteService(args)
      try:
          p2p.DeleteService(args)
          raise Exception("Invalid DeleteService() accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs" not in str(e):
              raise Exception("Unexpected error message for invalid DeleteService(): " + str(e))
  
      args = { 'service_type': 'upnp',
               'version': 0x10,
               'service': 'uuid:6859dede-8574-59ab-9332-123456789012::upnp:rootdevice' }
      p2p.AddService(args)
      p2p.DeleteService(args)
      try:
          p2p.DeleteService(args)
          raise Exception("Invalid DeleteService() accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs" not in str(e):
              raise Exception("Unexpected error message for invalid DeleteService(): " + str(e))
  
      tests = [ { 'service_type': 'foo' },
                { 'service_type': 'foo', 'query': bonjour_query },
                { 'service_type': 'upnp' },
                { 'service_type': 'upnp', 'version': 0x10 },
                { 'service_type': 'upnp',
                  'service': 'uuid:6859dede-8574-59ab-9332-123456789012::upnp:rootdevice' },
                { 'version': 0x10,
                  'service': 'uuid:6859dede-8574-59ab-9332-123456789012::upnp:rootdevice' },
                { 'service_type': 'upnp', 'foo': 'bar' },
                { 'service_type': 'bonjour' },
                { 'service_type': 'bonjour', 'query': 'foo' },
                { 'service_type': 'bonjour', 'foo': 'bar' } ]
      for args in tests:
          try:
              p2p.DeleteService(args)
              raise Exception("Invalid DeleteService() accepted")
          except dbus.exceptions.DBusException, e:
              if "InvalidArgs" not in str(e):
                  raise Exception("Unexpected error message for invalid DeleteService(): " + str(e))
  
      tests = [ { 'service_type': 'foo' },
                { 'service_type': 'upnp' },
                { 'service_type': 'upnp', 'version': 0x10 },
                { 'service_type': 'upnp',
                  'service': 'uuid:6859dede-8574-59ab-9332-123456789012::upnp:rootdevice' },
                { 'version': 0x10,
                  'service': 'uuid:6859dede-8574-59ab-9332-123456789012::upnp:rootdevice' },
                { 'service_type': 'upnp', 'foo': 'bar' },
                { 'service_type': 'bonjour' },
                { 'service_type': 'bonjour', 'query': 'foo' },
                { 'service_type': 'bonjour', 'response': 'foo' },
                { 'service_type': 'bonjour', 'query': bonjour_query },
                { 'service_type': 'bonjour', 'response': bonjour_response },
                { 'service_type': 'bonjour', 'query': dbus.ByteArray(500*'a') },
                { 'service_type': 'bonjour', 'foo': 'bar' } ]
      for args in tests:
          try:
              p2p.AddService(args)
              raise Exception("Invalid AddService() accepted")
          except dbus.exceptions.DBusException, e:
              if "InvalidArgs" not in str(e):
                  raise Exception("Unexpected error message for invalid AddService(): " + str(e))
  
      args = { 'tlv': dbus.ByteArray("\x02\x00\x00\x01") }
      ref = p2p.ServiceDiscoveryRequest(args)
      p2p.ServiceDiscoveryCancelRequest(ref)
      try:
          p2p.ServiceDiscoveryCancelRequest(ref)
          raise Exception("Invalid ServiceDiscoveryCancelRequest() accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs" not in str(e):
              raise Exception("Unexpected error message for invalid AddService(): " + str(e))
      try:
          p2p.ServiceDiscoveryCancelRequest(dbus.UInt64(0))
          raise Exception("Invalid ServiceDiscoveryCancelRequest() accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs" not in str(e):
              raise Exception("Unexpected error message for invalid AddService(): " + str(e))
  
      args = { 'service_type': 'upnp',
               'version': 0x10,
               'service': 'ssdp:foo' }
      ref = p2p.ServiceDiscoveryRequest(args)
      p2p.ServiceDiscoveryCancelRequest(ref)
  
      tests =  [ { 'service_type': 'foo' },
                 { 'foo': 'bar' },
                 { 'tlv': 'foo' },
                 { },
                 { 'version': 0 },
                 { 'service_type': 'upnp',
                   'service': 'ssdp:foo' },
                 { 'service_type': 'upnp',
                   'version': 0x10 },
                 { 'service_type': 'upnp',
                   'version': 0x10,
                   'service': 'ssdp:foo',
                   'peer_object': dbus.ObjectPath(path + "/Peers") },
                 { 'service_type': 'upnp',
                   'version': 0x10,
                   'service': 'ssdp:foo',
                   'peer_object': path + "/Peers" },
                 { 'service_type': 'upnp',
                   'version': 0x10,
                   'service': 'ssdp:foo',
                   'peer_object': dbus.ObjectPath(path + "/Peers/00112233445566") } ]
      for args in tests:
          try:
              p2p.ServiceDiscoveryRequest(args)
              raise Exception("Invalid ServiceDiscoveryRequest accepted")
          except dbus.exceptions.DBusException, e:
              if "InvalidArgs" not in str(e):
                  raise Exception("Unexpected error message for invalid ServiceDiscoveryRequest(): " + str(e))
  
      args = { 'foo': 'bar' }
      try:
          p2p.ServiceDiscoveryResponse(dbus.Dictionary(args, signature='sv'))
          raise Exception("Invalid ServiceDiscoveryResponse accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs" not in str(e):
              raise Exception("Unexpected error message for invalid ServiceDiscoveryResponse(): " + str(e))
  
  def test_dbus_p2p_service_discovery_query(dev, apdev):
      """D-Bus P2P service discovery query"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      p2p = dbus.Interface(if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
  
      addr0 = dev[0].p2p_dev_addr()
      dev[1].request("P2P_SERVICE_ADD bonjour 0b5f6166706f766572746370c00c000c01 074578616d706c65c027")
      dev[1].p2p_listen()
      addr1 = dev[1].p2p_dev_addr()
  
      class TestDbusP2p(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.done = False
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_test)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.deviceFound, WPAS_DBUS_IFACE_P2PDEVICE,
                              "DeviceFound")
              self.add_signal(self.serviceDiscoveryResponse,
                              WPAS_DBUS_IFACE_P2PDEVICE,
                              "ServiceDiscoveryResponse", byte_arrays=True)
              self.loop.run()
              return self
  
          def deviceFound(self, path):
              logger.debug("deviceFound: path=%s" % path)
              args = { 'peer_object': path,
                       'tlv': dbus.ByteArray("\x02\x00\x00\x01") }
              p2p.ServiceDiscoveryRequest(args)
  
          def serviceDiscoveryResponse(self, sd_request):
              logger.debug("serviceDiscoveryResponse: sd_request=%s" % str(sd_request))
              self.done = True
              self.loop.quit()
  
          def run_test(self, *args):
              logger.debug("run_test")
              p2p.Find(dbus.Dictionary({'DiscoveryType': 'social',
                                        'Timeout': dbus.Int32(10)}))
              return False
  
          def success(self):
              return self.done
  
      with TestDbusP2p(bus) as t:
          if not t.success():
              raise Exception("Expected signals not seen")
  
      dev[1].p2p_stop_find()
  
  def test_dbus_p2p_service_discovery_external(dev, apdev):
      """D-Bus P2P service discovery with external response"""
      try:
          _test_dbus_p2p_service_discovery_external(dev, apdev)
      finally:
          dev[0].request("P2P_SERV_DISC_EXTERNAL 0")
  
  def _test_dbus_p2p_service_discovery_external(dev, apdev):
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      p2p = dbus.Interface(if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
  
      addr0 = dev[0].p2p_dev_addr()
      addr1 = dev[1].p2p_dev_addr()
      resp = "0300000101"
  
      dev[1].request("P2P_FLUSH")
      dev[1].request("P2P_SERV_DISC_REQ " + addr0 + " 02000001")
      dev[1].p2p_find(social=True)
  
      class TestDbusP2p(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.sd = False
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_test)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.deviceFound, WPAS_DBUS_IFACE_P2PDEVICE,
                              "DeviceFound")
              self.add_signal(self.serviceDiscoveryRequest,
                              WPAS_DBUS_IFACE_P2PDEVICE,
                              "ServiceDiscoveryRequest")
              self.loop.run()
              return self
  
          def deviceFound(self, path):
              logger.debug("deviceFound: path=%s" % path)
  
          def serviceDiscoveryRequest(self, sd_request):
              logger.debug("serviceDiscoveryRequest: sd_request=%s" % str(sd_request))
              self.sd = True
              args = { 'peer_object': sd_request['peer_object'],
                       'frequency': sd_request['frequency'],
                       'dialog_token': sd_request['dialog_token'],
                       'tlvs': dbus.ByteArray(binascii.unhexlify(resp)) }
              p2p.ServiceDiscoveryResponse(dbus.Dictionary(args, signature='sv'))
              self.loop.quit()
  
          def run_test(self, *args):
              logger.debug("run_test")
              p2p.ServiceDiscoveryExternal(1)
              p2p.ServiceUpdate()
              p2p.Listen(15)
              return False
  
          def success(self):
              return self.sd
  
      with TestDbusP2p(bus) as t:
          if not t.success():
              raise Exception("Expected signals not seen")
  
      ev = dev[1].wait_global_event(["P2P-SERV-DISC-RESP"], timeout=5)
      if ev is None:
          raise Exception("Service discovery timed out")
      if addr0 not in ev:
          raise Exception("Unexpected address in SD Response: " + ev)
      if ev.split(' ')[4] != resp:
          raise Exception("Unexpected response data SD Response: " + ev)
      dev[1].p2p_stop_find()
  
      p2p.StopFind()
      p2p.ServiceDiscoveryExternal(0)
  
  def test_dbus_p2p_autogo(dev, apdev):
      """D-Bus P2P autonomous GO"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      p2p = dbus.Interface(if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
  
      addr0 = dev[0].p2p_dev_addr()
  
      class TestDbusP2p(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.first = True
              self.waiting_end = False
              self.exceptions = False
              self.deauthorized = False
              self.done = False
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_test)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.deviceFound, WPAS_DBUS_IFACE_P2PDEVICE,
                              "DeviceFound")
              self.add_signal(self.groupStarted, WPAS_DBUS_IFACE_P2PDEVICE,
                              "GroupStarted")
              self.add_signal(self.groupFinished, WPAS_DBUS_IFACE_P2PDEVICE,
                              "GroupFinished")
              self.add_signal(self.persistentGroupAdded,
                              WPAS_DBUS_IFACE_P2PDEVICE,
                              "PersistentGroupAdded")
              self.add_signal(self.persistentGroupRemoved,
                              WPAS_DBUS_IFACE_P2PDEVICE,
                              "PersistentGroupRemoved")
              self.add_signal(self.provisionDiscoveryRequestDisplayPin,
                              WPAS_DBUS_IFACE_P2PDEVICE,
                              "ProvisionDiscoveryRequestDisplayPin")
              self.add_signal(self.staAuthorized, WPAS_DBUS_IFACE,
                              "StaAuthorized")
              self.add_signal(self.staDeauthorized, WPAS_DBUS_IFACE,
                              "StaDeauthorized")
              self.loop.run()
              return self
  
          def groupStarted(self, properties):
              logger.debug("groupStarted: " + str(properties))
              self.group = properties['group_object']
              self.g_if_obj = bus.get_object(WPAS_DBUS_SERVICE,
                                             properties['interface_object'])
              role = self.g_if_obj.Get(WPAS_DBUS_IFACE_P2PDEVICE, "Role",
                                       dbus_interface=dbus.PROPERTIES_IFACE)
              if role != "GO":
                  self.exceptions = True
                  raise Exception("Unexpected role reported: " + role)
              group = self.g_if_obj.Get(WPAS_DBUS_IFACE_P2PDEVICE, "Group",
                                        dbus_interface=dbus.PROPERTIES_IFACE)
              if group != properties['group_object']:
                  self.exceptions = True
                  raise Exception("Unexpected Group reported: " + str(group))
              go = self.g_if_obj.Get(WPAS_DBUS_IFACE_P2PDEVICE, "PeerGO",
                                     dbus_interface=dbus.PROPERTIES_IFACE)
              if go != '/':
                  self.exceptions = True
                  raise Exception("Unexpected PeerGO value: " + str(go))
              if self.first:
                  self.first = False
                  logger.info("Remove persistent group instance")
                  group_p2p = dbus.Interface(self.g_if_obj,
                                             WPAS_DBUS_IFACE_P2PDEVICE)
                  group_p2p.Disconnect()
              else:
                  dev1 = WpaSupplicant('wlan1', '/tmp/wpas-wlan1')
                  dev1.global_request("P2P_CONNECT " + addr0 + " 12345670 join")
  
          def groupFinished(self, properties):
              logger.debug("groupFinished: " + str(properties))
              if self.waiting_end:
                  logger.info("Remove persistent group")
                  p2p.RemovePersistentGroup(self.persistent)
              else:
                  logger.info("Re-start persistent group")
                  params = dbus.Dictionary({'persistent_group_object':
                                            self.persistent,
                                            'frequency': 2412})
                  p2p.GroupAdd(params)
  
          def persistentGroupAdded(self, path, properties):
              logger.debug("persistentGroupAdded: %s %s" % (path, str(properties)))
              self.persistent = path
  
          def persistentGroupRemoved(self, path):
              logger.debug("persistentGroupRemoved: %s" % path)
              self.done = True
              self.loop.quit()
  
          def deviceFound(self, path):
              logger.debug("deviceFound: path=%s" % path)
              peer_obj = bus.get_object(WPAS_DBUS_SERVICE, path)
              self.peer = peer_obj.GetAll(WPAS_DBUS_P2P_PEER,
                                          dbus_interface=dbus.PROPERTIES_IFACE,
                                          byte_arrays=True)
              logger.debug('peer properties: ' + str(self.peer))
  
          def provisionDiscoveryRequestDisplayPin(self, peer_object, pin):
              logger.debug("provisionDiscoveryRequestDisplayPin - peer=%s pin=%s" % (peer_object, pin))
              self.peer_path = peer_object
              peer = binascii.unhexlify(peer_object.split('/')[-1])
              addr = ""
              for p in peer:
                  if len(addr) > 0:
                      addr += ':'
                  addr += '%02x' % ord(p)
  
              params = { 'Role': 'registrar',
                         'P2PDeviceAddress': self.peer['DeviceAddress'],
                         'Bssid': self.peer['DeviceAddress'],
                         'Type': 'pin' }
              wps = dbus.Interface(self.g_if_obj, WPAS_DBUS_IFACE_WPS)
              try:
                  wps.Start(params)
                  self.exceptions = True
                  raise Exception("Invalid WPS.Start() accepted")
              except dbus.exceptions.DBusException, e:
                  if "InvalidArgs" not in str(e):
                      self.exceptions = True
                      raise Exception("Unexpected error message: " + str(e))
              params = { 'Role': 'registrar',
                         'P2PDeviceAddress': self.peer['DeviceAddress'],
                         'Type': 'pin',
                         'Pin': '12345670' }
              logger.info("Authorize peer to connect to the group")
              wps.Start(params)
  
          def staAuthorized(self, name):
              logger.debug("staAuthorized: " + name)
              peer_obj = bus.get_object(WPAS_DBUS_SERVICE, self.peer_path)
              res = peer_obj.GetAll(WPAS_DBUS_P2P_PEER,
                                    dbus_interface=dbus.PROPERTIES_IFACE,
                                    byte_arrays=True)
              logger.debug("Peer properties: " + str(res))
              if 'Groups' not in res or len(res['Groups']) != 1:
                  self.exceptions = True
                  raise Exception("Unexpected number of peer Groups entries")
              if res['Groups'][0] != self.group:
                  self.exceptions = True
                  raise Exception("Unexpected peer Groups[0] value")
  
              g_obj = bus.get_object(WPAS_DBUS_SERVICE, self.group)
              res = g_obj.GetAll(WPAS_DBUS_GROUP,
                                 dbus_interface=dbus.PROPERTIES_IFACE,
                                 byte_arrays=True)
              logger.debug("Group properties: " + str(res))
              if 'Members' not in res or len(res['Members']) != 1:
                  self.exceptions = True
                  raise Exception("Unexpected number of group members")
  
              ext = dbus.ByteArray("\x11\x22\x33\x44")
              # Earlier implementation of this interface was a bit strange. The
              # property is defined to have aay signature and that is what the
              # getter returned. However, the setter expected there to be a
              # dictionary with 'WPSVendorExtensions' as the key surrounding these
              # values.. The current implementations maintains support for that
              # for backwards compability reasons. Verify that encoding first.
              vals = dbus.Dictionary({ 'WPSVendorExtensions': [ ext ]},
                                     signature='sv')
              g_obj.Set(WPAS_DBUS_GROUP, 'WPSVendorExtensions', vals,
                        dbus_interface=dbus.PROPERTIES_IFACE)
              res = g_obj.Get(WPAS_DBUS_GROUP, 'WPSVendorExtensions',
                                 dbus_interface=dbus.PROPERTIES_IFACE,
                                 byte_arrays=True)
              if len(res) != 1:
                  self.exceptions = True
                  raise Exception("Unexpected number of vendor extensions")
              if res[0] != ext:
                  self.exceptions = True
                  raise Exception("Vendor extension value changed")
  
              # And now verify that the more appropriate encoding is accepted as
              # well.
              res.append(dbus.ByteArray('\xaa\xbb\xcc\xdd\xee\xff'))
              g_obj.Set(WPAS_DBUS_GROUP, 'WPSVendorExtensions', res,
                        dbus_interface=dbus.PROPERTIES_IFACE)
              res2 = g_obj.Get(WPAS_DBUS_GROUP, 'WPSVendorExtensions',
                               dbus_interface=dbus.PROPERTIES_IFACE,
                               byte_arrays=True)
              if len(res) != 2:
                  self.exceptions = True
                  raise Exception("Unexpected number of vendor extensions")
              if res[0] != res2[0] or res[1] != res2[1]:
                  self.exceptions = True
                  raise Exception("Vendor extension value changed")
  
              for i in range(10):
                  res.append(dbus.ByteArray('\xaa\xbb'))
              try:
                  g_obj.Set(WPAS_DBUS_GROUP, 'WPSVendorExtensions', res,
                            dbus_interface=dbus.PROPERTIES_IFACE)
                  self.exceptions = True
                  raise Exception("Invalid Set(WPSVendorExtensions) accepted")
              except dbus.exceptions.DBusException, e:
                  if "Error.Failed" not in str(e):
                      self.exceptions = True
                      raise Exception("Unexpected error message for invalid Set(WPSVendorExtensions): " + str(e))
  
              vals = dbus.Dictionary({ 'Foo': [ ext ]}, signature='sv')
              try:
                  g_obj.Set(WPAS_DBUS_GROUP, 'WPSVendorExtensions', vals,
                            dbus_interface=dbus.PROPERTIES_IFACE)
                  self.exceptions = True
                  raise Exception("Invalid Set(WPSVendorExtensions) accepted")
              except dbus.exceptions.DBusException, e:
                  if "InvalidArgs" not in str(e):
                      self.exceptions = True
                      raise Exception("Unexpected error message for invalid Set(WPSVendorExtensions): " + str(e))
  
              vals = [ "foo" ]
              try:
                  g_obj.Set(WPAS_DBUS_GROUP, 'WPSVendorExtensions', vals,
                            dbus_interface=dbus.PROPERTIES_IFACE)
                  self.exceptions = True
                  raise Exception("Invalid Set(WPSVendorExtensions) accepted")
              except dbus.exceptions.DBusException, e:
                  if "Error.Failed" not in str(e):
                      self.exceptions = True
                      raise Exception("Unexpected error message for invalid Set(WPSVendorExtensions): " + str(e))
  
              vals = [ [ "foo" ] ]
              try:
                  g_obj.Set(WPAS_DBUS_GROUP, 'WPSVendorExtensions', vals,
                            dbus_interface=dbus.PROPERTIES_IFACE)
                  self.exceptions = True
                  raise Exception("Invalid Set(WPSVendorExtensions) accepted")
              except dbus.exceptions.DBusException, e:
                  if "Error.Failed" not in str(e):
                      self.exceptions = True
                      raise Exception("Unexpected error message for invalid Set(WPSVendorExtensions): " + str(e))
  
              p2p.RemoveClient({ 'peer': self.peer_path })
  
              self.waiting_end = True
              group_p2p = dbus.Interface(self.g_if_obj,
                                         WPAS_DBUS_IFACE_P2PDEVICE)
              group_p2p.Disconnect()
  
          def staDeauthorized(self, name):
              logger.debug("staDeauthorized: " + name)
              self.deauthorized = True
  
          def run_test(self, *args):
              logger.debug("run_test")
              params = dbus.Dictionary({'persistent': True,
                                        'frequency': 2412})
              logger.info("Add a persistent group")
              p2p.GroupAdd(params)
              return False
  
          def success(self):
              return self.done and self.deauthorized and not self.exceptions
  
      with TestDbusP2p(bus) as t:
          if not t.success():
              raise Exception("Expected signals not seen")
  
      dev[1].wait_go_ending_session()
  
  def test_dbus_p2p_autogo_pbc(dev, apdev):
      """D-Bus P2P autonomous GO and PBC"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      p2p = dbus.Interface(if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
  
      addr0 = dev[0].p2p_dev_addr()
  
      class TestDbusP2p(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.first = True
              self.waiting_end = False
              self.done = False
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_test)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.deviceFound, WPAS_DBUS_IFACE_P2PDEVICE,
                              "DeviceFound")
              self.add_signal(self.groupStarted, WPAS_DBUS_IFACE_P2PDEVICE,
                              "GroupStarted")
              self.add_signal(self.groupFinished, WPAS_DBUS_IFACE_P2PDEVICE,
                              "GroupFinished")
              self.add_signal(self.provisionDiscoveryPBCRequest,
                              WPAS_DBUS_IFACE_P2PDEVICE,
                              "ProvisionDiscoveryPBCRequest")
              self.add_signal(self.staAuthorized, WPAS_DBUS_IFACE,
                              "StaAuthorized")
              self.loop.run()
              return self
  
          def groupStarted(self, properties):
              logger.debug("groupStarted: " + str(properties))
              self.group = properties['group_object']
              self.g_if_obj = bus.get_object(WPAS_DBUS_SERVICE,
                                             properties['interface_object'])
              dev1 = WpaSupplicant('wlan1', '/tmp/wpas-wlan1')
              dev1.global_request("P2P_CONNECT " + addr0 + " pbc join")
  
          def groupFinished(self, properties):
              logger.debug("groupFinished: " + str(properties))
              self.done = True
              self.loop.quit()
  
          def deviceFound(self, path):
              logger.debug("deviceFound: path=%s" % path)
              peer_obj = bus.get_object(WPAS_DBUS_SERVICE, path)
              self.peer = peer_obj.GetAll(WPAS_DBUS_P2P_PEER,
                                          dbus_interface=dbus.PROPERTIES_IFACE,
                                          byte_arrays=True)
              logger.debug('peer properties: ' + str(self.peer))
  
          def provisionDiscoveryPBCRequest(self, peer_object):
              logger.debug("provisionDiscoveryPBCRequest - peer=%s" % peer_object)
              self.peer_path = peer_object
              peer = binascii.unhexlify(peer_object.split('/')[-1])
              addr = ""
              for p in peer:
                  if len(addr) > 0:
                      addr += ':'
                  addr += '%02x' % ord(p)
              params = { 'Role': 'registrar',
                         'P2PDeviceAddress': self.peer['DeviceAddress'],
                         'Type': 'pbc' }
              logger.info("Authorize peer to connect to the group")
              wps = dbus.Interface(self.g_if_obj, WPAS_DBUS_IFACE_WPS)
              wps.Start(params)
  
          def staAuthorized(self, name):
              logger.debug("staAuthorized: " + name)
              group_p2p = dbus.Interface(self.g_if_obj,
                                         WPAS_DBUS_IFACE_P2PDEVICE)
              group_p2p.Disconnect()
  
          def run_test(self, *args):
              logger.debug("run_test")
              params = dbus.Dictionary({'frequency': 2412})
              p2p.GroupAdd(params)
              return False
  
          def success(self):
              return self.done
  
      with TestDbusP2p(bus) as t:
          if not t.success():
              raise Exception("Expected signals not seen")
  
      dev[1].wait_go_ending_session()
      dev[1].flush_scan_cache()
  
  def test_dbus_p2p_autogo_legacy(dev, apdev):
      """D-Bus P2P autonomous GO and legacy STA"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      p2p = dbus.Interface(if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
  
      addr0 = dev[0].p2p_dev_addr()
  
      class TestDbusP2p(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.done = False
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_test)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.groupStarted, WPAS_DBUS_IFACE_P2PDEVICE,
                              "GroupStarted")
              self.add_signal(self.groupFinished, WPAS_DBUS_IFACE_P2PDEVICE,
                              "GroupFinished")
              self.add_signal(self.staAuthorized, WPAS_DBUS_IFACE,
                              "StaAuthorized")
              self.loop.run()
              return self
  
          def groupStarted(self, properties):
              logger.debug("groupStarted: " + str(properties))
              g_obj = bus.get_object(WPAS_DBUS_SERVICE,
                                     properties['group_object'])
              res = g_obj.GetAll(WPAS_DBUS_GROUP,
                                 dbus_interface=dbus.PROPERTIES_IFACE,
                                 byte_arrays=True)
              bssid = ':'.join([binascii.hexlify(l) for l in res['BSSID']])
  
              pin = '12345670'
              params = { 'Role': 'enrollee',
                         'Type': 'pin',
                         'Pin': pin }
              g_if_obj = bus.get_object(WPAS_DBUS_SERVICE,
                                        properties['interface_object'])
              wps = dbus.Interface(g_if_obj, WPAS_DBUS_IFACE_WPS)
              wps.Start(params)
              dev1 = WpaSupplicant('wlan1', '/tmp/wpas-wlan1')
              dev1.scan_for_bss(bssid, freq=2412)
              dev1.request("WPS_PIN " + bssid + " " + pin)
              self.group_p2p = dbus.Interface(g_if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
  
          def groupFinished(self, properties):
              logger.debug("groupFinished: " + str(properties))
              self.done = True
              self.loop.quit()
  
          def staAuthorized(self, name):
              logger.debug("staAuthorized: " + name)
              dev1 = WpaSupplicant('wlan1', '/tmp/wpas-wlan1')
              dev1.request("DISCONNECT")
              self.group_p2p.Disconnect()
  
          def run_test(self, *args):
              logger.debug("run_test")
              params = dbus.Dictionary({'frequency': 2412})
              p2p.GroupAdd(params)
              return False
  
          def success(self):
              return self.done
  
      with TestDbusP2p(bus) as t:
          if not t.success():
              raise Exception("Expected signals not seen")
  
  def test_dbus_p2p_join(dev, apdev):
      """D-Bus P2P join an autonomous GO"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      p2p = dbus.Interface(if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
  
      addr1 = dev[1].p2p_dev_addr()
      addr2 = dev[2].p2p_dev_addr()
      dev[1].p2p_start_go(freq=2412)
      dev1_group_ifname = dev[1].group_ifname
      dev[2].p2p_listen()
  
      class TestDbusP2p(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.done = False
              self.peer = None
              self.go = None
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_test)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.deviceFound, WPAS_DBUS_IFACE_P2PDEVICE,
                              "DeviceFound")
              self.add_signal(self.groupStarted, WPAS_DBUS_IFACE_P2PDEVICE,
                              "GroupStarted")
              self.add_signal(self.groupFinished, WPAS_DBUS_IFACE_P2PDEVICE,
                              "GroupFinished")
              self.add_signal(self.invitationResult, WPAS_DBUS_IFACE_P2PDEVICE,
                              "InvitationResult")
              self.loop.run()
              return self
  
          def deviceFound(self, path):
              logger.debug("deviceFound: path=%s" % path)
              peer_obj = bus.get_object(WPAS_DBUS_SERVICE, path)
              res = peer_obj.GetAll(WPAS_DBUS_P2P_PEER,
                                    dbus_interface=dbus.PROPERTIES_IFACE,
                                    byte_arrays=True)
              logger.debug('peer properties: ' + str(res))
              if addr2.replace(':','') in path:
                  self.peer = path
              elif addr1.replace(':','') in path:
                  self.go = path
              if self.peer and self.go:
                  logger.info("Join the group")
                  p2p.StopFind()
                  args = { 'peer': self.go,
                           'join': True,
                           'wps_method': 'pin',
                           'frequency': 2412 }
                  pin = p2p.Connect(args)
  
                  dev1 = WpaSupplicant('wlan1', '/tmp/wpas-wlan1')
                  dev1.group_ifname = dev1_group_ifname
                  dev1.group_request("WPS_PIN any " + pin)
  
          def groupStarted(self, properties):
              logger.debug("groupStarted: " + str(properties))
              g_if_obj = bus.get_object(WPAS_DBUS_SERVICE,
                                        properties['interface_object'])
              role = g_if_obj.Get(WPAS_DBUS_IFACE_P2PDEVICE, "Role",
                                  dbus_interface=dbus.PROPERTIES_IFACE)
              if role != "client":
                  raise Exception("Unexpected role reported: " + role)
              group = g_if_obj.Get(WPAS_DBUS_IFACE_P2PDEVICE, "Group",
                                   dbus_interface=dbus.PROPERTIES_IFACE)
              if group != properties['group_object']:
                  raise Exception("Unexpected Group reported: " + str(group))
              go = g_if_obj.Get(WPAS_DBUS_IFACE_P2PDEVICE, "PeerGO",
                                dbus_interface=dbus.PROPERTIES_IFACE)
              if go != self.go:
                  raise Exception("Unexpected PeerGO value: " + str(go))
  
              g_obj = bus.get_object(WPAS_DBUS_SERVICE,
                                     properties['group_object'])
              res = g_obj.GetAll(WPAS_DBUS_GROUP,
                                 dbus_interface=dbus.PROPERTIES_IFACE,
                                 byte_arrays=True)
              logger.debug("Group properties: " + str(res))
  
              ext = dbus.ByteArray("\x11\x22\x33\x44")
              try:
                  # Set(WPSVendorExtensions) not allowed for P2P Client
                  g_obj.Set(WPAS_DBUS_GROUP, 'WPSVendorExtensions', res,
                            dbus_interface=dbus.PROPERTIES_IFACE)
                  raise Exception("Invalid Set(WPSVendorExtensions) accepted")
              except dbus.exceptions.DBusException, e:
                  if "Error.Failed: Failed to set property" not in str(e):
                      raise Exception("Unexpected error message for invalid Set(WPSVendorExtensions): " + str(e))
  
              group_p2p = dbus.Interface(g_if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
              args = { 'duration1': 30000, 'interval1': 102400,
                       'duration2': 20000, 'interval2': 102400 }
              group_p2p.PresenceRequest(args)
  
              args = { 'peer': self.peer }
              group_p2p.Invite(args)
  
          def groupFinished(self, properties):
              logger.debug("groupFinished: " + str(properties))
              self.done = True
              self.loop.quit()
  
          def invitationResult(self, result):
              logger.debug("invitationResult: " + str(result))
              if result['status'] != 1:
                  raise Exception("Unexpected invitation result: " + str(result))
              dev1 = WpaSupplicant('wlan1', '/tmp/wpas-wlan1')
              dev1.group_ifname = dev1_group_ifname
              dev1.remove_group()
  
          def run_test(self, *args):
              logger.debug("run_test")
              p2p.Find(dbus.Dictionary({'DiscoveryType': 'social'}))
              return False
  
          def success(self):
              return self.done
  
      with TestDbusP2p(bus) as t:
          if not t.success():
              raise Exception("Expected signals not seen")
  
      dev[2].p2p_stop_find()
  
  def test_dbus_p2p_invitation_received(dev, apdev):
      """D-Bus P2P and InvitationReceived"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      p2p = dbus.Interface(if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
  
      form(dev[0], dev[1])
      addr0 = dev[0].p2p_dev_addr()
      dev[0].p2p_listen()
      dev[0].global_request("SET persistent_reconnect 0")
  
      if not dev[1].discover_peer(addr0, social=True):
          raise Exception("Peer " + addr0 + " not found")
      peer = dev[1].get_peer(addr0)
  
      class TestDbusP2p(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.done = False
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_test)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.invitationReceived, WPAS_DBUS_IFACE_P2PDEVICE,
                              "InvitationReceived")
              self.loop.run()
              return self
  
          def invitationReceived(self, result):
              logger.debug("invitationReceived: " + str(result))
              self.done = True
              self.loop.quit()
  
          def run_test(self, *args):
              logger.debug("run_test")
              dev1 = WpaSupplicant('wlan1', '/tmp/wpas-wlan1')
              cmd = "P2P_INVITE persistent=" + peer['persistent'] + " peer=" + addr0
              dev1.global_request(cmd)
              return False
  
          def success(self):
              return self.done
  
      with TestDbusP2p(bus) as t:
          if not t.success():
              raise Exception("Expected signals not seen")
  
      dev[0].p2p_stop_find()
      dev[1].p2p_stop_find()
  
  def test_dbus_p2p_config(dev, apdev):
      """D-Bus Get/Set P2PDeviceConfig"""
      try:
          _test_dbus_p2p_config(dev, apdev)
      finally:
          dev[0].request("P2P_SET ssid_postfix ")
  
  def _test_dbus_p2p_config(dev, apdev):
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      p2p = dbus.Interface(if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
  
      res = if_obj.Get(WPAS_DBUS_IFACE_P2PDEVICE, "P2PDeviceConfig",
                       dbus_interface=dbus.PROPERTIES_IFACE,
                       byte_arrays=True)
      if_obj.Set(WPAS_DBUS_IFACE_P2PDEVICE, "P2PDeviceConfig", res,
                 dbus_interface=dbus.PROPERTIES_IFACE)
      res2 = if_obj.Get(WPAS_DBUS_IFACE_P2PDEVICE, "P2PDeviceConfig",
                        dbus_interface=dbus.PROPERTIES_IFACE,
                        byte_arrays=True)
  
      if len(res) != len(res2):
          raise Exception("Different number of parameters")
      for k in res:
          if res[k] != res2[k]:
              raise Exception("Parameter %s value changes" % k)
  
      changes = { 'SsidPostfix': 'foo',
                  'VendorExtension': [ dbus.ByteArray('\x11\x22\x33\x44') ],
                  'SecondaryDeviceTypes': [ dbus.ByteArray('\x11\x22\x33\x44\x55\x66\x77\x88') ]}
      if_obj.Set(WPAS_DBUS_IFACE_P2PDEVICE, "P2PDeviceConfig",
                 dbus.Dictionary(changes, signature='sv'),
                 dbus_interface=dbus.PROPERTIES_IFACE)
  
      res2 = if_obj.Get(WPAS_DBUS_IFACE_P2PDEVICE, "P2PDeviceConfig",
                        dbus_interface=dbus.PROPERTIES_IFACE,
                        byte_arrays=True)
      logger.debug("P2PDeviceConfig: " + str(res2))
      if 'VendorExtension' not in res2 or len(res2['VendorExtension']) != 1:
          raise Exception("VendorExtension does not match")
      if 'SecondaryDeviceTypes' not in res2 or len(res2['SecondaryDeviceTypes']) != 1:
          raise Exception("SecondaryDeviceType does not match")
  
      changes = { 'SsidPostfix': '',
                  'VendorExtension': dbus.Array([], signature="ay"),
                  'SecondaryDeviceTypes': dbus.Array([], signature="ay") }
      if_obj.Set(WPAS_DBUS_IFACE_P2PDEVICE, "P2PDeviceConfig",
                 dbus.Dictionary(changes, signature='sv'),
                 dbus_interface=dbus.PROPERTIES_IFACE)
  
      res3 = if_obj.Get(WPAS_DBUS_IFACE_P2PDEVICE, "P2PDeviceConfig",
                        dbus_interface=dbus.PROPERTIES_IFACE,
                        byte_arrays=True)
      logger.debug("P2PDeviceConfig: " + str(res3))
      if 'VendorExtension' in res3:
          raise Exception("VendorExtension not removed")
      if 'SecondaryDeviceTypes' in res3:
          raise Exception("SecondaryDeviceType not removed")
  
      try:
          dev[0].request("P2P_SET disabled 1")
          if_obj.Get(WPAS_DBUS_IFACE_P2PDEVICE, "P2PDeviceConfig",
                     dbus_interface=dbus.PROPERTIES_IFACE,
                     byte_arrays=True)
          raise Exception("Invalid Get(P2PDeviceConfig) accepted")
      except dbus.exceptions.DBusException, e:
          if "Error.Failed: P2P is not available for this interface" not in str(e):
              raise Exception("Unexpected error message for invalid Invite: " + str(e))
      finally:
          dev[0].request("P2P_SET disabled 0")
  
      try:
          dev[0].request("P2P_SET disabled 1")
          changes = { 'SsidPostfix': 'foo' }
          if_obj.Set(WPAS_DBUS_IFACE_P2PDEVICE, "P2PDeviceConfig",
                     dbus.Dictionary(changes, signature='sv'),
                     dbus_interface=dbus.PROPERTIES_IFACE)
          raise Exception("Invalid Set(P2PDeviceConfig) accepted")
      except dbus.exceptions.DBusException, e:
          if "Error.Failed: P2P is not available for this interface" not in str(e):
              raise Exception("Unexpected error message for invalid Invite: " + str(e))
      finally:
          dev[0].request("P2P_SET disabled 0")
  
      tests = [ { 'DeviceName': 123 },
                { 'SsidPostfix': 123 },
                { 'Foo': 'Bar' } ]
      for changes in tests:
          try:
              if_obj.Set(WPAS_DBUS_IFACE_P2PDEVICE, "P2PDeviceConfig",
                         dbus.Dictionary(changes, signature='sv'),
                         dbus_interface=dbus.PROPERTIES_IFACE)
              raise Exception("Invalid Set(P2PDeviceConfig) accepted")
          except dbus.exceptions.DBusException, e:
              if "InvalidArgs" not in str(e):
                  raise Exception("Unexpected error message for invalid Invite: " + str(e))
  
  def test_dbus_p2p_persistent(dev, apdev):
      """D-Bus P2P persistent group"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      p2p = dbus.Interface(if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
  
      class TestDbusP2p(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_test)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.groupStarted, WPAS_DBUS_IFACE_P2PDEVICE,
                              "GroupStarted")
              self.add_signal(self.groupFinished, WPAS_DBUS_IFACE_P2PDEVICE,
                              "GroupFinished")
              self.add_signal(self.persistentGroupAdded,
                              WPAS_DBUS_IFACE_P2PDEVICE,
                              "PersistentGroupAdded")
              self.loop.run()
              return self
  
          def groupStarted(self, properties):
              logger.debug("groupStarted: " + str(properties))
              g_if_obj = bus.get_object(WPAS_DBUS_SERVICE,
                                        properties['interface_object'])
              group_p2p = dbus.Interface(g_if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
              group_p2p.Disconnect()
  
          def groupFinished(self, properties):
              logger.debug("groupFinished: " + str(properties))
              self.loop.quit()
  
          def persistentGroupAdded(self, path, properties):
              logger.debug("persistentGroupAdded: %s %s" % (path, str(properties)))
              self.persistent = path
  
          def run_test(self, *args):
              logger.debug("run_test")
              params = dbus.Dictionary({'persistent': True,
                                        'frequency': 2412})
              logger.info("Add a persistent group")
              p2p.GroupAdd(params)
              return False
  
          def success(self):
              return True
  
      with TestDbusP2p(bus) as t:
          if not t.success():
              raise Exception("Expected signals not seen")
          persistent = t.persistent
  
      p_obj = bus.get_object(WPAS_DBUS_SERVICE, persistent)
      res = p_obj.Get(WPAS_DBUS_PERSISTENT_GROUP, "Properties",
                      dbus_interface=dbus.PROPERTIES_IFACE, byte_arrays=True)
      logger.info("Persistent group Properties: " + str(res))
      vals = dbus.Dictionary({ 'ssid': 'DIRECT-foo' }, signature='sv')
      p_obj.Set(WPAS_DBUS_PERSISTENT_GROUP, "Properties", vals,
                dbus_interface=dbus.PROPERTIES_IFACE)
      res2 = p_obj.Get(WPAS_DBUS_PERSISTENT_GROUP, "Properties",
                       dbus_interface=dbus.PROPERTIES_IFACE)
      if len(res) != len(res2):
          raise Exception("Different number of parameters")
      for k in res:
          if k != 'ssid' and res[k] != res2[k]:
              raise Exception("Parameter %s value changes" % k)
      if res2['ssid'] != '"DIRECT-foo"':
          raise Exception("Unexpected ssid")
  
      args = dbus.Dictionary({ 'ssid': 'DIRECT-testing',
                               'psk': '1234567890' }, signature='sv')
      group = p2p.AddPersistentGroup(args)
  
      groups = if_obj.Get(WPAS_DBUS_IFACE_P2PDEVICE, "PersistentGroups",
                          dbus_interface=dbus.PROPERTIES_IFACE)
      if len(groups) != 2:
          raise Exception("Unexpected number of persistent groups: " + str(groups))
  
      p2p.RemoveAllPersistentGroups()
  
      groups = if_obj.Get(WPAS_DBUS_IFACE_P2PDEVICE, "PersistentGroups",
                          dbus_interface=dbus.PROPERTIES_IFACE)
      if len(groups) != 0:
          raise Exception("Unexpected number of persistent groups: " + str(groups))
  
      try:
          p2p.RemovePersistentGroup(persistent)
          raise Exception("Invalid RemovePersistentGroup accepted")
      except dbus.exceptions.DBusException, e:
          if "NetworkUnknown: There is no such persistent group" not in str(e):
              raise Exception("Unexpected error message for invalid RemovePersistentGroup: " + str(e))
  
  def test_dbus_p2p_reinvoke_persistent(dev, apdev):
      """D-Bus P2P reinvoke persistent group"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      p2p = dbus.Interface(if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
  
      addr0 = dev[0].p2p_dev_addr()
  
      class TestDbusP2p(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.first = True
              self.waiting_end = False
              self.done = False
              self.invited = False
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_test)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.deviceFound, WPAS_DBUS_IFACE_P2PDEVICE,
                              "DeviceFound")
              self.add_signal(self.groupStarted, WPAS_DBUS_IFACE_P2PDEVICE,
                              "GroupStarted")
              self.add_signal(self.groupFinished, WPAS_DBUS_IFACE_P2PDEVICE,
                              "GroupFinished")
              self.add_signal(self.persistentGroupAdded,
                              WPAS_DBUS_IFACE_P2PDEVICE,
                              "PersistentGroupAdded")
              self.add_signal(self.provisionDiscoveryRequestDisplayPin,
                              WPAS_DBUS_IFACE_P2PDEVICE,
                              "ProvisionDiscoveryRequestDisplayPin")
              self.add_signal(self.staAuthorized, WPAS_DBUS_IFACE,
                              "StaAuthorized")
              self.loop.run()
              return self
  
          def groupStarted(self, properties):
              logger.debug("groupStarted: " + str(properties))
              self.g_if_obj = bus.get_object(WPAS_DBUS_SERVICE,
                                             properties['interface_object'])
              if not self.invited:
                  g_obj = bus.get_object(WPAS_DBUS_SERVICE,
                                         properties['group_object'])
                  res = g_obj.GetAll(WPAS_DBUS_GROUP,
                                     dbus_interface=dbus.PROPERTIES_IFACE,
                                     byte_arrays=True)
                  bssid = ':'.join([binascii.hexlify(l) for l in res['BSSID']])
                  dev1 = WpaSupplicant('wlan1', '/tmp/wpas-wlan1')
                  dev1.scan_for_bss(bssid, freq=2412)
                  dev1.global_request("P2P_CONNECT " + addr0 + " 12345670 join")
  
          def groupFinished(self, properties):
              logger.debug("groupFinished: " + str(properties))
              if self.invited:
                  self.done = True
                  self.loop.quit()
              else:
                  dev1 = WpaSupplicant('wlan1', '/tmp/wpas-wlan1')
                  dev1.global_request("SET persistent_reconnect 1")
                  dev1.p2p_listen()
  
                  args = { 'persistent_group_object': dbus.ObjectPath(path),
                           'peer': self.peer_path }
                  try:
                      pin = p2p.Invite(args)
                      raise Exception("Invalid Invite accepted")
                  except dbus.exceptions.DBusException, e:
                      if "InvalidArgs" not in str(e):
                          raise Exception("Unexpected error message for invalid Invite: " + str(e))
  
                  args = { 'persistent_group_object': self.persistent,
                           'peer': self.peer_path }
                  pin = p2p.Invite(args)
                  self.invited = True
  
                  self.sta_group_ev = dev1.wait_global_event(["P2P-GROUP-STARTED"],
                                                             timeout=15)
                  if self.sta_group_ev is None:
                      raise Exception("P2P-GROUP-STARTED event not seen")
  
          def persistentGroupAdded(self, path, properties):
              logger.debug("persistentGroupAdded: %s %s" % (path, str(properties)))
              self.persistent = path
  
          def deviceFound(self, path):
              logger.debug("deviceFound: path=%s" % path)
              peer_obj = bus.get_object(WPAS_DBUS_SERVICE, path)
              self.peer = peer_obj.GetAll(WPAS_DBUS_P2P_PEER,
                                          dbus_interface=dbus.PROPERTIES_IFACE,
                                          byte_arrays=True)
  
          def provisionDiscoveryRequestDisplayPin(self, peer_object, pin):
              logger.debug("provisionDiscoveryRequestDisplayPin - peer=%s pin=%s" % (peer_object, pin))
              self.peer_path = peer_object
              peer = binascii.unhexlify(peer_object.split('/')[-1])
              addr = ""
              for p in peer:
                  if len(addr) > 0:
                      addr += ':'
                  addr += '%02x' % ord(p)
              params = { 'Role': 'registrar',
                         'P2PDeviceAddress': self.peer['DeviceAddress'],
                         'Bssid': self.peer['DeviceAddress'],
                         'Type': 'pin',
                         'Pin': '12345670' }
              logger.info("Authorize peer to connect to the group")
              dev1 = WpaSupplicant('wlan1', '/tmp/wpas-wlan1')
              wps = dbus.Interface(self.g_if_obj, WPAS_DBUS_IFACE_WPS)
              wps.Start(params)
              self.sta_group_ev = dev1.wait_global_event(["P2P-GROUP-STARTED"],
                                                         timeout=15)
              if self.sta_group_ev is None:
                  raise Exception("P2P-GROUP-STARTED event not seen")
  
          def staAuthorized(self, name):
              logger.debug("staAuthorized: " + name)
              dev1 = WpaSupplicant('wlan1', '/tmp/wpas-wlan1')
              dev1.group_form_result(self.sta_group_ev)
              dev1.remove_group()
              ev = dev1.wait_global_event(["P2P-GROUP-REMOVED"], timeout=10)
              if ev is None:
                  raise Exception("Group removal timed out")
              group_p2p = dbus.Interface(self.g_if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
              group_p2p.Disconnect()
  
          def run_test(self, *args):
              logger.debug("run_test")
              params = dbus.Dictionary({'persistent': True,
                                        'frequency': 2412})
              logger.info("Add a persistent group")
              p2p.GroupAdd(params)
              return False
  
          def success(self):
              return self.done
  
      with TestDbusP2p(bus) as t:
          if not t.success():
              raise Exception("Expected signals not seen")
  
  def test_dbus_p2p_go_neg_rx(dev, apdev):
      """D-Bus P2P GO Negotiation receive"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      p2p = dbus.Interface(if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
      addr0 = dev[0].p2p_dev_addr()
  
      class TestDbusP2p(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.done = False
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_test)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.deviceFound, WPAS_DBUS_IFACE_P2PDEVICE,
                              "DeviceFound")
              self.add_signal(self.goNegotiationRequest,
                              WPAS_DBUS_IFACE_P2PDEVICE,
                              "GONegotiationRequest",
                              byte_arrays=True)
              self.add_signal(self.goNegotiationSuccess,
                              WPAS_DBUS_IFACE_P2PDEVICE,
                              "GONegotiationSuccess",
                              byte_arrays=True)
              self.add_signal(self.groupStarted, WPAS_DBUS_IFACE_P2PDEVICE,
                              "GroupStarted")
              self.add_signal(self.groupFinished, WPAS_DBUS_IFACE_P2PDEVICE,
                              "GroupFinished")
              self.loop.run()
              return self
  
          def deviceFound(self, path):
              logger.debug("deviceFound: path=%s" % path)
  
          def goNegotiationRequest(self, path, dev_passwd_id, go_intent=0):
              logger.debug("goNegotiationRequest: path=%s dev_passwd_id=%d go_intent=%d" % (path, dev_passwd_id, go_intent))
              if dev_passwd_id != 1:
                  raise Exception("Unexpected dev_passwd_id=%d" % dev_passwd_id)
              args = { 'peer': path, 'wps_method': 'display', 'pin': '12345670',
                       'go_intent': 15, 'persistent': False, 'frequency': 5175 }
              try:
                  p2p.Connect(args)
                  raise Exception("Invalid Connect accepted")
              except dbus.exceptions.DBusException, e:
                  if "ConnectChannelUnsupported" not in str(e):
                      raise Exception("Unexpected error message for invalid Connect: " + str(e))
  
              args = { 'peer': path, 'wps_method': 'display', 'pin': '12345670',
                       'go_intent': 15, 'persistent': False }
              p2p.Connect(args)
  
          def goNegotiationSuccess(self, properties):
              logger.debug("goNegotiationSuccess: properties=%s" % str(properties))
  
          def groupStarted(self, properties):
              logger.debug("groupStarted: " + str(properties))
              g_if_obj = bus.get_object(WPAS_DBUS_SERVICE,
                                        properties['interface_object'])
              group_p2p = dbus.Interface(g_if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
              group_p2p.Disconnect()
  
          def groupFinished(self, properties):
              logger.debug("groupFinished: " + str(properties))
              self.done = True
              self.loop.quit()
  
          def run_test(self, *args):
              logger.debug("run_test")
              p2p.Listen(10)
              dev1 = WpaSupplicant('wlan1', '/tmp/wpas-wlan1')
              if not dev1.discover_peer(addr0):
                  raise Exception("Peer not found")
              dev1.global_request("P2P_CONNECT " + addr0 + " 12345670 enter")
              return False
  
          def success(self):
              return self.done
  
      with TestDbusP2p(bus) as t:
          if not t.success():
              raise Exception("Expected signals not seen")
  
  def test_dbus_p2p_go_neg_auth(dev, apdev):
      """D-Bus P2P GO Negotiation authorized"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      p2p = dbus.Interface(if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
      addr0 = dev[0].p2p_dev_addr()
      dev[1].p2p_listen()
  
      class TestDbusP2p(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.done = False
              self.peer_joined = False
              self.peer_disconnected = False
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_test)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.deviceFound, WPAS_DBUS_IFACE_P2PDEVICE,
                              "DeviceFound")
              self.add_signal(self.goNegotiationSuccess,
                              WPAS_DBUS_IFACE_P2PDEVICE,
                              "GONegotiationSuccess",
                              byte_arrays=True)
              self.add_signal(self.groupStarted, WPAS_DBUS_IFACE_P2PDEVICE,
                              "GroupStarted")
              self.add_signal(self.groupFinished, WPAS_DBUS_IFACE_P2PDEVICE,
                              "GroupFinished")
              self.add_signal(self.staDeauthorized, WPAS_DBUS_IFACE,
                              "StaDeauthorized")
              self.add_signal(self.peerJoined, WPAS_DBUS_GROUP,
                              "PeerJoined")
              self.add_signal(self.peerDisconnected, WPAS_DBUS_GROUP,
                              "PeerDisconnected")
              self.loop.run()
              return self
  
          def deviceFound(self, path):
              logger.debug("deviceFound: path=%s" % path)
              args = { 'peer': path, 'wps_method': 'keypad',
                       'go_intent': 15, 'authorize_only': True }
              try:
                  p2p.Connect(args)
                  raise Exception("Invalid Connect accepted")
              except dbus.exceptions.DBusException, e:
                  if "InvalidArgs" not in str(e):
                      raise Exception("Unexpected error message for invalid Connect: " + str(e))
  
              args = { 'peer': path, 'wps_method': 'keypad', 'pin': '12345670',
                       'go_intent': 15, 'authorize_only': True }
              p2p.Connect(args)
              p2p.Listen(10)
              dev1 = WpaSupplicant('wlan1', '/tmp/wpas-wlan1')
              if not dev1.discover_peer(addr0):
                  raise Exception("Peer not found")
              dev1.global_request("P2P_CONNECT " + addr0 + " 12345670 display go_intent=0")
              ev = dev1.wait_global_event(["P2P-GROUP-STARTED"], timeout=15)
              if ev is None:
                  raise Exception("Group formation timed out")
              self.sta_group_ev = ev
  
          def goNegotiationSuccess(self, properties):
              logger.debug("goNegotiationSuccess: properties=%s" % str(properties))
  
          def groupStarted(self, properties):
              logger.debug("groupStarted: " + str(properties))
              self.g_if_obj = bus.get_object(WPAS_DBUS_SERVICE,
                                             properties['interface_object'])
              dev1 = WpaSupplicant('wlan1', '/tmp/wpas-wlan1')
              dev1.group_form_result(self.sta_group_ev)
              dev1.remove_group()
  
          def staDeauthorized(self, name):
              logger.debug("staDeuthorized: " + name)
              group_p2p = dbus.Interface(self.g_if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
              group_p2p.Disconnect()
  
          def peerJoined(self, peer):
              logger.debug("peerJoined: " + peer)
              self.peer_joined = True
  
          def peerDisconnected(self, peer):
              logger.debug("peerDisconnected: " + peer)
              self.peer_disconnected = True
  
          def groupFinished(self, properties):
              logger.debug("groupFinished: " + str(properties))
              self.done = True
              self.loop.quit()
  
          def run_test(self, *args):
              logger.debug("run_test")
              p2p.Find(dbus.Dictionary({'DiscoveryType': 'social'}))
              return False
  
          def success(self):
              return self.done and self.peer_joined and self.peer_disconnected
  
      with TestDbusP2p(bus) as t:
          if not t.success():
              raise Exception("Expected signals not seen")
  
  def test_dbus_p2p_go_neg_init(dev, apdev):
      """D-Bus P2P GO Negotiation initiation"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      p2p = dbus.Interface(if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
      addr0 = dev[0].p2p_dev_addr()
      dev[1].p2p_listen()
  
      class TestDbusP2p(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.done = False
              self.peer_group_added = False
              self.peer_group_removed = False
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_test)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.deviceFound, WPAS_DBUS_IFACE_P2PDEVICE,
                              "DeviceFound")
              self.add_signal(self.goNegotiationSuccess,
                              WPAS_DBUS_IFACE_P2PDEVICE,
                              "GONegotiationSuccess",
                              byte_arrays=True)
              self.add_signal(self.groupStarted, WPAS_DBUS_IFACE_P2PDEVICE,
                              "GroupStarted")
              self.add_signal(self.groupFinished, WPAS_DBUS_IFACE_P2PDEVICE,
                              "GroupFinished")
              self.add_signal(self.propertiesChanged, dbus.PROPERTIES_IFACE,
                              "PropertiesChanged")
              self.loop.run()
              return self
  
          def deviceFound(self, path):
              logger.debug("deviceFound: path=%s" % path)
              dev1 = WpaSupplicant('wlan1', '/tmp/wpas-wlan1')
              args = { 'peer': path, 'wps_method': 'keypad', 'pin': '12345670',
                       'go_intent': 0 }
              p2p.Connect(args)
  
              ev = dev1.wait_global_event(["P2P-GO-NEG-REQUEST"], timeout=15)
              if ev is None:
                  raise Exception("Timeout while waiting for GO Neg Request")
              dev1.global_request("P2P_CONNECT " + addr0 + " 12345670 display go_intent=15")
              ev = dev1.wait_global_event(["P2P-GROUP-STARTED"], timeout=15)
              if ev is None:
                  raise Exception("Group formation timed out")
              self.sta_group_ev = ev
  
          def goNegotiationSuccess(self, properties):
              logger.debug("goNegotiationSuccess: properties=%s" % str(properties))
  
          def groupStarted(self, properties):
              logger.debug("groupStarted: " + str(properties))
              g_if_obj = bus.get_object(WPAS_DBUS_SERVICE,
                                        properties['interface_object'])
              group_p2p = dbus.Interface(g_if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
              group_p2p.Disconnect()
              dev1 = WpaSupplicant('wlan1', '/tmp/wpas-wlan1')
              dev1.group_form_result(self.sta_group_ev)
              dev1.remove_group()
  
          def groupFinished(self, properties):
              logger.debug("groupFinished: " + str(properties))
              self.done = True
  
          def propertiesChanged(self, interface_name, changed_properties,
                                invalidated_properties):
              logger.debug("propertiesChanged: interface_name=%s changed_properties=%s invalidated_properties=%s" % (interface_name, str(changed_properties), str(invalidated_properties)))
              if interface_name != WPAS_DBUS_P2P_PEER:
                  return
              if "Groups" not in changed_properties:
                  return
              if len(changed_properties["Groups"]) > 0:
                  self.peer_group_added = True
              if len(changed_properties["Groups"]) == 0:
                  if not self.peer_group_added:
                      # This is likely a leftover event from an earlier test case,
                      # ignore it to allow this test case to go through its steps.
                      logger.info("Ignore propertiesChanged indicating group removal before group has been added")
                      return
                  self.peer_group_removed = True
                  self.loop.quit()
  
          def run_test(self, *args):
              logger.debug("run_test")
              p2p.Find(dbus.Dictionary({'DiscoveryType': 'social'}))
              return False
  
          def success(self):
              return self.done and self.peer_group_added and self.peer_group_removed
  
      with TestDbusP2p(bus) as t:
          if not t.success():
              raise Exception("Expected signals not seen")
  
  def test_dbus_p2p_group_termination_by_go(dev, apdev):
      """D-Bus P2P group removal on GO terminating the group"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      p2p = dbus.Interface(if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
      addr0 = dev[0].p2p_dev_addr()
      dev[1].p2p_listen()
  
      class TestDbusP2p(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.done = False
              self.peer_group_added = False
              self.peer_group_removed = False
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_test)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.deviceFound, WPAS_DBUS_IFACE_P2PDEVICE,
                              "DeviceFound")
              self.add_signal(self.goNegotiationSuccess,
                              WPAS_DBUS_IFACE_P2PDEVICE,
                              "GONegotiationSuccess",
                              byte_arrays=True)
              self.add_signal(self.groupStarted, WPAS_DBUS_IFACE_P2PDEVICE,
                              "GroupStarted")
              self.add_signal(self.groupFinished, WPAS_DBUS_IFACE_P2PDEVICE,
                              "GroupFinished")
              self.add_signal(self.propertiesChanged, dbus.PROPERTIES_IFACE,
                              "PropertiesChanged")
              self.loop.run()
              return self
  
          def deviceFound(self, path):
              logger.debug("deviceFound: path=%s" % path)
              dev1 = WpaSupplicant('wlan1', '/tmp/wpas-wlan1')
              args = { 'peer': path, 'wps_method': 'keypad', 'pin': '12345670',
                       'go_intent': 0 }
              p2p.Connect(args)
  
              ev = dev1.wait_global_event(["P2P-GO-NEG-REQUEST"], timeout=15)
              if ev is None:
                  raise Exception("Timeout while waiting for GO Neg Request")
              dev1.global_request("P2P_CONNECT " + addr0 + " 12345670 display go_intent=15")
              ev = dev1.wait_global_event(["P2P-GROUP-STARTED"], timeout=15)
              if ev is None:
                  raise Exception("Group formation timed out")
              self.sta_group_ev = ev
  
          def goNegotiationSuccess(self, properties):
              logger.debug("goNegotiationSuccess: properties=%s" % str(properties))
  
          def groupStarted(self, properties):
              logger.debug("groupStarted: " + str(properties))
              g_if_obj = bus.get_object(WPAS_DBUS_SERVICE,
                                        properties['interface_object'])
              dev1 = WpaSupplicant('wlan1', '/tmp/wpas-wlan1')
              dev1.group_form_result(self.sta_group_ev)
              dev1.remove_group()
  
          def groupFinished(self, properties):
              logger.debug("groupFinished: " + str(properties))
              self.done = True
  
          def propertiesChanged(self, interface_name, changed_properties,
                                invalidated_properties):
              logger.debug("propertiesChanged: interface_name=%s changed_properties=%s invalidated_properties=%s" % (interface_name, str(changed_properties), str(invalidated_properties)))
              if interface_name != WPAS_DBUS_P2P_PEER:
                  return
              if "Groups" not in changed_properties:
                  return
              if len(changed_properties["Groups"]) > 0:
                  self.peer_group_added = True
              if len(changed_properties["Groups"]) == 0 and self.peer_group_added:
                  self.peer_group_removed = True
                  self.loop.quit()
  
          def run_test(self, *args):
              logger.debug("run_test")
              p2p.Find(dbus.Dictionary({'DiscoveryType': 'social'}))
              return False
  
          def success(self):
              return self.done and self.peer_group_added and self.peer_group_removed
  
      with TestDbusP2p(bus) as t:
          if not t.success():
              raise Exception("Expected signals not seen")
  
  def test_dbus_p2p_group_idle_timeout(dev, apdev):
      """D-Bus P2P group removal on idle timeout"""
      try:
          dev[0].global_request("SET p2p_group_idle 1")
          _test_dbus_p2p_group_idle_timeout(dev, apdev)
      finally:
          dev[0].global_request("SET p2p_group_idle 0")
  
  def _test_dbus_p2p_group_idle_timeout(dev, apdev):
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      p2p = dbus.Interface(if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
      addr0 = dev[0].p2p_dev_addr()
      dev[1].p2p_listen()
  
      class TestDbusP2p(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.done = False
              self.group_started = False
              self.peer_group_added = False
              self.peer_group_removed = False
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_test)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.deviceFound, WPAS_DBUS_IFACE_P2PDEVICE,
                              "DeviceFound")
              self.add_signal(self.goNegotiationSuccess,
                              WPAS_DBUS_IFACE_P2PDEVICE,
                              "GONegotiationSuccess",
                              byte_arrays=True)
              self.add_signal(self.groupStarted, WPAS_DBUS_IFACE_P2PDEVICE,
                              "GroupStarted")
              self.add_signal(self.groupFinished, WPAS_DBUS_IFACE_P2PDEVICE,
                              "GroupFinished")
              self.add_signal(self.propertiesChanged, dbus.PROPERTIES_IFACE,
                              "PropertiesChanged")
              self.loop.run()
              return self
  
          def deviceFound(self, path):
              logger.debug("deviceFound: path=%s" % path)
              dev1 = WpaSupplicant('wlan1', '/tmp/wpas-wlan1')
              args = { 'peer': path, 'wps_method': 'keypad', 'pin': '12345670',
                       'go_intent': 0 }
              p2p.Connect(args)
  
              ev = dev1.wait_global_event(["P2P-GO-NEG-REQUEST"], timeout=15)
              if ev is None:
                  raise Exception("Timeout while waiting for GO Neg Request")
              dev1.global_request("P2P_CONNECT " + addr0 + " 12345670 display go_intent=15")
              ev = dev1.wait_global_event(["P2P-GROUP-STARTED"], timeout=15)
              if ev is None:
                  raise Exception("Group formation timed out")
              self.sta_group_ev = ev
  
          def goNegotiationSuccess(self, properties):
              logger.debug("goNegotiationSuccess: properties=%s" % str(properties))
  
          def groupStarted(self, properties):
              logger.debug("groupStarted: " + str(properties))
              self.group_started = True
              g_if_obj = bus.get_object(WPAS_DBUS_SERVICE,
                                        properties['interface_object'])
              dev1 = WpaSupplicant('wlan1', '/tmp/wpas-wlan1')
              dev1.group_form_result(self.sta_group_ev)
              ifaddr = dev1.group_request("STA-FIRST").splitlines()[0]
              # Force disassociation with different reason code so that the
              # P2P Client using D-Bus does not get normal group termination event
              # from the GO.
              dev1.group_request("DEAUTHENTICATE " + ifaddr + " reason=0 test=0")
              dev1.remove_group()
  
          def groupFinished(self, properties):
              logger.debug("groupFinished: " + str(properties))
              self.done = True
  
          def propertiesChanged(self, interface_name, changed_properties,
                                invalidated_properties):
              logger.debug("propertiesChanged: interface_name=%s changed_properties=%s invalidated_properties=%s" % (interface_name, str(changed_properties), str(invalidated_properties)))
              if interface_name != WPAS_DBUS_P2P_PEER:
                  return
              if not self.group_started:
                  return
              if "Groups" not in changed_properties:
                  return
              if len(changed_properties["Groups"]) > 0:
                  self.peer_group_added = True
              if len(changed_properties["Groups"]) == 0:
                  self.peer_group_removed = True
                  self.loop.quit()
  
          def run_test(self, *args):
              logger.debug("run_test")
              p2p.Find(dbus.Dictionary({'DiscoveryType': 'social'}))
              return False
  
          def success(self):
              return self.done and self.peer_group_added and self.peer_group_removed
  
      with TestDbusP2p(bus) as t:
          if not t.success():
              raise Exception("Expected signals not seen")
  
  def test_dbus_p2p_wps_failure(dev, apdev):
      """D-Bus P2P WPS failure"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      p2p = dbus.Interface(if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
      addr0 = dev[0].p2p_dev_addr()
  
      class TestDbusP2p(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.wps_failed = False
              self.formation_failure = False
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_test)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.goNegotiationRequest,
                              WPAS_DBUS_IFACE_P2PDEVICE,
                              "GONegotiationRequest",
                              byte_arrays=True)
              self.add_signal(self.goNegotiationSuccess,
                              WPAS_DBUS_IFACE_P2PDEVICE,
                              "GONegotiationSuccess",
                              byte_arrays=True)
              self.add_signal(self.groupStarted, WPAS_DBUS_IFACE_P2PDEVICE,
                              "GroupStarted")
              self.add_signal(self.wpsFailed, WPAS_DBUS_IFACE_P2PDEVICE,
                              "WpsFailed")
              self.add_signal(self.groupFormationFailure,
                              WPAS_DBUS_IFACE_P2PDEVICE,
                              "GroupFormationFailure")
              self.loop.run()
              return self
  
          def goNegotiationRequest(self, path, dev_passwd_id, go_intent=0):
              logger.debug("goNegotiationRequest: path=%s dev_passwd_id=%d go_intent=%d" % (path, dev_passwd_id, go_intent))
              if dev_passwd_id != 1:
                  raise Exception("Unexpected dev_passwd_id=%d" % dev_passwd_id)
              args = { 'peer': path, 'wps_method': 'display', 'pin': '12345670',
                       'go_intent': 15 }
              p2p.Connect(args)
  
          def goNegotiationSuccess(self, properties):
              logger.debug("goNegotiationSuccess: properties=%s" % str(properties))
  
          def groupStarted(self, properties):
              logger.debug("groupStarted: " + str(properties))
              raise Exception("Unexpected GroupStarted")
  
          def wpsFailed(self, name, args):
              logger.debug("wpsFailed - name=%s args=%s" % (name, str(args)))
              self.wps_failed = True
              if self.formation_failure:
                  self.loop.quit()
  
          def groupFormationFailure(self, reason):
              logger.debug("groupFormationFailure - reason=%s" % reason)
              self.formation_failure = True
              if self.wps_failed:
                  self.loop.quit()
  
          def run_test(self, *args):
              logger.debug("run_test")
              p2p.Listen(10)
              dev1 = WpaSupplicant('wlan1', '/tmp/wpas-wlan1')
              if not dev1.discover_peer(addr0):
                  raise Exception("Peer not found")
              dev1.global_request("P2P_CONNECT " + addr0 + " 87654321 enter")
              return False
  
          def success(self):
              return self.wps_failed and self.formation_failure
  
      with TestDbusP2p(bus) as t:
          if not t.success():
              raise Exception("Expected signals not seen")
  
  def test_dbus_p2p_two_groups(dev, apdev):
      """D-Bus P2P with two concurrent groups"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      p2p = dbus.Interface(if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
  
      dev[0].request("SET p2p_no_group_iface 0")
      addr0 = dev[0].p2p_dev_addr()
      addr1 = dev[1].p2p_dev_addr()
      addr2 = dev[2].p2p_dev_addr()
      dev[1].p2p_start_go(freq=2412)
      dev1_group_ifname = dev[1].group_ifname
  
      class TestDbusP2p(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.done = False
              self.peer = None
              self.go = None
              self.group1 = None
              self.group2 = None
              self.groups_removed = False
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_test)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.propertiesChanged, dbus.PROPERTIES_IFACE,
                              "PropertiesChanged", byte_arrays=True)
              self.add_signal(self.deviceFound, WPAS_DBUS_IFACE_P2PDEVICE,
                              "DeviceFound")
              self.add_signal(self.groupStarted, WPAS_DBUS_IFACE_P2PDEVICE,
                              "GroupStarted")
              self.add_signal(self.groupFinished, WPAS_DBUS_IFACE_P2PDEVICE,
                              "GroupFinished")
              self.add_signal(self.peerJoined, WPAS_DBUS_GROUP,
                              "PeerJoined")
              self.loop.run()
              return self
  
          def propertiesChanged(self, interface_name, changed_properties,
                                invalidated_properties):
              logger.debug("propertiesChanged: interface_name=%s changed_properties=%s invalidated_properties=%s" % (interface_name, str(changed_properties), str(invalidated_properties)))
  
          def deviceFound(self, path):
              logger.debug("deviceFound: path=%s" % path)
              if addr2.replace(':','') in path:
                  self.peer = path
              elif addr1.replace(':','') in path:
                  self.go = path
              if self.go and not self.group1:
                  logger.info("Join the group")
                  p2p.StopFind()
                  pin = '12345670'
                  dev1 = WpaSupplicant('wlan1', '/tmp/wpas-wlan1')
                  dev1.group_ifname = dev1_group_ifname
                  dev1.group_request("WPS_PIN any " + pin)
                  args = { 'peer': self.go,
                           'join': True,
                           'wps_method': 'pin',
                           'pin': pin,
                           'frequency': 2412 }
                  p2p.Connect(args)
  
          def groupStarted(self, properties):
              logger.debug("groupStarted: " + str(properties))
              prop = if_obj.GetAll(WPAS_DBUS_IFACE_P2PDEVICE,
                                   dbus_interface=dbus.PROPERTIES_IFACE)
              logger.debug("p2pdevice properties: " + str(prop))
  
              g_obj = bus.get_object(WPAS_DBUS_SERVICE,
                                     properties['group_object'])
              res = g_obj.GetAll(WPAS_DBUS_GROUP,
                                 dbus_interface=dbus.PROPERTIES_IFACE,
                                 byte_arrays=True)
              logger.debug("Group properties: " + str(res))
  
              if not self.group1:
                  self.group1 = properties['group_object']
                  self.group1iface = properties['interface_object']
                  self.g1_if_obj = bus.get_object(WPAS_DBUS_SERVICE,
                                                  self.group1iface)
  
                  logger.info("Start autonomous GO")
                  params = dbus.Dictionary({ 'frequency': 2412 })
                  p2p.GroupAdd(params)
              elif not self.group2:
                  self.group2 = properties['group_object']
                  self.group2iface = properties['interface_object']
                  self.g2_if_obj = bus.get_object(WPAS_DBUS_SERVICE,
                                                  self.group2iface)
                  self.g2_bssid = res['BSSID']
  
              if self.group1 and self.group2:
                  logger.info("Authorize peer to join the group")
                  a2 = binascii.unhexlify(addr2.replace(':',''))
                  params = { 'Role': 'enrollee',
                             'P2PDeviceAddress': dbus.ByteArray(a2),
                             'Bssid': dbus.ByteArray(a2),
                             'Type': 'pin',
                             'Pin': '12345670' }
                  g_wps = dbus.Interface(self.g2_if_obj, WPAS_DBUS_IFACE_WPS)
                  g_wps.Start(params)
  
                  bssid = ':'.join([binascii.hexlify(l) for l in self.g2_bssid])
                  dev2 = WpaSupplicant('wlan2', '/tmp/wpas-wlan2')
                  dev2.scan_for_bss(bssid, freq=2412)
                  dev2.global_request("P2P_CONNECT " + bssid + " 12345670 join freq=2412")
                  ev = dev2.wait_global_event(["P2P-GROUP-STARTED"], timeout=15)
                  if ev is None:
                      raise Exception("Group join timed out")
                  self.dev2_group_ev = ev
  
          def groupFinished(self, properties):
              logger.debug("groupFinished: " + str(properties))
  
              if self.group1 == properties['group_object']:
                  self.group1 = None
              elif self.group2 == properties['group_object']:
                  self.group2 = None
  
              if not self.group1 and not self.group2:
                  self.done = True
                  self.loop.quit()
  
          def peerJoined(self, peer):
              logger.debug("peerJoined: " + peer)
              if self.groups_removed:
                  return
              self.check_results()
  
              dev2 = WpaSupplicant('wlan2', '/tmp/wpas-wlan2')
              dev2.group_form_result(self.dev2_group_ev)
              dev2.remove_group()
  
              logger.info("Disconnect group2")
              group_p2p = dbus.Interface(self.g2_if_obj,
                                         WPAS_DBUS_IFACE_P2PDEVICE)
              group_p2p.Disconnect()
  
              logger.info("Disconnect group1")
              group_p2p = dbus.Interface(self.g1_if_obj,
                                         WPAS_DBUS_IFACE_P2PDEVICE)
              group_p2p.Disconnect()
              self.groups_removed = True
  
          def check_results(self):
              logger.info("Check results with two concurrent groups in operation")
  
              g1_obj = bus.get_object(WPAS_DBUS_SERVICE, self.group1)
              res1 = g1_obj.GetAll(WPAS_DBUS_GROUP,
                                   dbus_interface=dbus.PROPERTIES_IFACE,
                                   byte_arrays=True)
  
              g2_obj = bus.get_object(WPAS_DBUS_SERVICE, self.group2)
              res2 = g2_obj.GetAll(WPAS_DBUS_GROUP,
                                   dbus_interface=dbus.PROPERTIES_IFACE,
                                   byte_arrays=True)
  
              logger.info("group1 = " + self.group1)
              logger.debug("Group properties: " + str(res1))
  
              logger.info("group2 = " + self.group2)
              logger.debug("Group properties: " + str(res2))
  
              prop = if_obj.GetAll(WPAS_DBUS_IFACE_P2PDEVICE,
                                   dbus_interface=dbus.PROPERTIES_IFACE)
              logger.debug("p2pdevice properties: " + str(prop))
  
              if res1['Role'] != 'client':
                  raise Exception("Group1 role reported incorrectly: " + res1['Role'])
              if res2['Role'] != 'GO':
                  raise Exception("Group2 role reported incorrectly: " + res2['Role'])
              if prop['Role'] != 'device':
                  raise Exception("p2pdevice role reported incorrectly: " + prop['Role'])
  
              if len(res2['Members']) != 1:
                     raise Exception("Unexpected Members value for group 2")
  
          def run_test(self, *args):
              logger.debug("run_test")
              p2p.Find(dbus.Dictionary({'DiscoveryType': 'social'}))
              return False
  
          def success(self):
              return self.done
  
      with TestDbusP2p(bus) as t:
          if not t.success():
              raise Exception("Expected signals not seen")
  
      dev[1].remove_group()
  
  def test_dbus_p2p_cancel(dev, apdev):
      """D-Bus P2P Cancel"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      p2p = dbus.Interface(if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
      try:
          p2p.Cancel()
          raise Exception("Unexpected p2p.Cancel() success")
      except dbus.exceptions.DBusException, e:
          pass
  
      addr0 = dev[0].p2p_dev_addr()
      dev[1].p2p_listen()
  
      class TestDbusP2p(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.done = False
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_test)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.deviceFound, WPAS_DBUS_IFACE_P2PDEVICE,
                              "DeviceFound")
              self.loop.run()
              return self
  
          def deviceFound(self, path):
              logger.debug("deviceFound: path=%s" % path)
              args = { 'peer': path, 'wps_method': 'keypad', 'pin': '12345670',
                       'go_intent': 0 }
              p2p.Connect(args)
              p2p.Cancel()
              self.done = True
              self.loop.quit()
  
          def run_test(self, *args):
              logger.debug("run_test")
              p2p.Find(dbus.Dictionary({'DiscoveryType': 'social'}))
              return False
  
          def success(self):
              return self.done
  
      with TestDbusP2p(bus) as t:
          if not t.success():
              raise Exception("Expected signals not seen")
  
  def test_dbus_p2p_ip_addr(dev, apdev):
      """D-Bus P2P and IP address parameters"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      p2p = dbus.Interface(if_obj, WPAS_DBUS_IFACE_P2PDEVICE)
  
      vals = [ ("IpAddrGo", "192.168.43.1"),
               ("IpAddrMask", "255.255.255.0"),
               ("IpAddrStart", "192.168.43.100"),
               ("IpAddrEnd", "192.168.43.199") ]
      for field, value in vals:
          if_obj.Set(WPAS_DBUS_IFACE, field, value,
                     dbus_interface=dbus.PROPERTIES_IFACE)
          val = if_obj.Get(WPAS_DBUS_IFACE, field,
                           dbus_interface=dbus.PROPERTIES_IFACE)
          if val != value:
              raise Exception("Unexpected %s value: %s" % (field, val))
  
      set_ip_addr_info(dev[1])
  
      dev[0].global_request("SET p2p_go_intent 0")
  
      req = dev[0].global_request("NFC_GET_HANDOVER_REQ NDEF P2P-CR").rstrip()
      if "FAIL" in req:
          raise Exception("Failed to generate NFC connection handover request")
      sel = dev[1].global_request("NFC_GET_HANDOVER_SEL NDEF P2P-CR").rstrip()
      if "FAIL" in sel:
          raise Exception("Failed to generate NFC connection handover select")
      dev[0].dump_monitor()
      dev[1].dump_monitor()
      res = dev[1].global_request("NFC_REPORT_HANDOVER RESP P2P " + req + " " + sel)
      if "FAIL" in res:
          raise Exception("Failed to report NFC connection handover to wpa_supplicant(resp)")
      res = dev[0].global_request("NFC_REPORT_HANDOVER INIT P2P " + req + " " + sel)
      if "FAIL" in res:
          raise Exception("Failed to report NFC connection handover to wpa_supplicant(init)")
  
      class TestDbusP2p(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.done = False
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_test)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.groupStarted, WPAS_DBUS_IFACE_P2PDEVICE,
                              "GroupStarted")
              self.loop.run()
              return self
  
          def groupStarted(self, properties):
              logger.debug("groupStarted: " + str(properties))
              self.loop.quit()
  
              if 'IpAddrGo' not in properties:
                  logger.info("IpAddrGo missing from GroupStarted")
              ip_addr_go = properties['IpAddrGo']
              addr = "%d.%d.%d.%d" % (ip_addr_go[0], ip_addr_go[1], ip_addr_go[2], ip_addr_go[3])
              if addr != "192.168.42.1":
                  logger.info("Unexpected IpAddrGo value: " + addr)
              self.done = True
  
          def run_test(self, *args):
              logger.debug("run_test")
              return False
  
          def success(self):
              return self.done
  
      with TestDbusP2p(bus) as t:
          if not t.success():
              raise Exception("Expected signals not seen")
  
  def test_dbus_introspect(dev, apdev):
      """D-Bus introspection"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
  
      res = if_obj.Introspect(WPAS_DBUS_IFACE,
                              dbus_interface=dbus.INTROSPECTABLE_IFACE)
      logger.info("Initial Introspect: " + str(res))
      if res is None or "Introspectable" not in res or "GroupStarted" not in res:
          raise Exception("Unexpected initial Introspect response: " + str(res))
      if "FastReauth" not in res or "PassiveScan" not in res:
          raise Exception("Unexpected initial Introspect response: " + str(res))
  
      with alloc_fail(dev[0], 1, "wpa_dbus_introspect"):
          res2 = if_obj.Introspect(WPAS_DBUS_IFACE,
                                   dbus_interface=dbus.INTROSPECTABLE_IFACE)
          logger.info("Introspect: " + str(res2))
          if res2 is not None:
              raise Exception("Unexpected Introspect response")
  
      with alloc_fail(dev[0], 1, "=add_interface;wpa_dbus_introspect"):
          res2 = if_obj.Introspect(WPAS_DBUS_IFACE,
                                   dbus_interface=dbus.INTROSPECTABLE_IFACE)
          logger.info("Introspect: " + str(res2))
          if res2 is None:
              raise Exception("No Introspect response")
          if len(res2) >= len(res):
              raise Exception("Unexpected Introspect response")
  
      with alloc_fail(dev[0], 1, "wpabuf_alloc;add_interface;wpa_dbus_introspect"):
          res2 = if_obj.Introspect(WPAS_DBUS_IFACE,
                                   dbus_interface=dbus.INTROSPECTABLE_IFACE)
          logger.info("Introspect: " + str(res2))
          if res2 is None:
              raise Exception("No Introspect response")
          if len(res2) >= len(res):
              raise Exception("Unexpected Introspect response")
  
      with alloc_fail(dev[0], 2, "=add_interface;wpa_dbus_introspect"):
          res2 = if_obj.Introspect(WPAS_DBUS_IFACE,
                                   dbus_interface=dbus.INTROSPECTABLE_IFACE)
          logger.info("Introspect: " + str(res2))
          if res2 is None:
              raise Exception("No Introspect response")
          if len(res2) >= len(res):
              raise Exception("Unexpected Introspect response")
  
  def test_dbus_ap(dev, apdev):
      """D-Bus AddNetwork for AP mode"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      iface = dbus.Interface(if_obj, WPAS_DBUS_IFACE)
  
      ssid = "test-wpa2-psk"
      passphrase = 'qwertyuiop'
  
      class TestDbusConnect(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.started = False
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_connect)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.networkAdded, WPAS_DBUS_IFACE, "NetworkAdded")
              self.add_signal(self.networkSelected, WPAS_DBUS_IFACE,
                              "NetworkSelected")
              self.add_signal(self.propertiesChanged, WPAS_DBUS_IFACE,
                              "PropertiesChanged")
              self.loop.run()
              return self
  
          def networkAdded(self, network, properties):
              logger.debug("networkAdded: %s" % str(network))
              logger.debug(str(properties))
  
          def networkSelected(self, network):
              logger.debug("networkSelected: %s" % str(network))
              self.network_selected = True
  
          def propertiesChanged(self, properties):
              logger.debug("propertiesChanged: %s" % str(properties))
              if 'State' in properties and properties['State'] == "completed":
                  self.started = True
                  self.loop.quit()
  
          def run_connect(self, *args):
              logger.debug("run_connect")
              args = dbus.Dictionary({ 'ssid': ssid,
                                       'key_mgmt': 'WPA-PSK',
                                       'psk': passphrase,
                                       'mode': 2,
                                       'frequency': 2412 },
                                     signature='sv')
              self.netw = iface.AddNetwork(args)
              iface.SelectNetwork(self.netw)
              return False
  
          def success(self):
              return self.started
  
      with TestDbusConnect(bus) as t:
          if not t.success():
              raise Exception("Expected signals not seen")
          dev[1].connect(ssid, psk=passphrase, scan_freq="2412")
  
  def test_dbus_connect_wpa_eap(dev, apdev):
      """D-Bus AddNetwork and connection with WPA+WPA2-Enterprise AP"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      iface = dbus.Interface(if_obj, WPAS_DBUS_IFACE)
  
      ssid = "test-wpa-eap"
      params = hostapd.wpa_eap_params(ssid=ssid)
      params["wpa"] = "3"
      params["rsn_pairwise"] = "CCMP"
      hapd = hostapd.add_ap(apdev[0], params)
  
      class TestDbusConnect(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.done = False
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_connect)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.propertiesChanged, WPAS_DBUS_IFACE,
                              "PropertiesChanged")
              self.add_signal(self.eap, WPAS_DBUS_IFACE, "EAP")
              self.loop.run()
              return self
  
          def propertiesChanged(self, properties):
              logger.debug("propertiesChanged: %s" % str(properties))
              if 'State' in properties and properties['State'] == "completed":
                  self.done = True
                  self.loop.quit()
  
          def eap(self, status, parameter):
              logger.debug("EAP: status=%s parameter=%s" % (status, parameter))
  
          def run_connect(self, *args):
              logger.debug("run_connect")
              args = dbus.Dictionary({ 'ssid': ssid,
                                       'key_mgmt': 'WPA-EAP',
                                       'eap': 'PEAP',
                                       'identity': 'user',
                                       'password': 'password',
                                       'ca_cert': 'auth_serv/ca.pem',
                                       'phase2': 'auth=MSCHAPV2',
                                       'scan_freq': 2412 },
                                     signature='sv')
              self.netw = iface.AddNetwork(args)
              iface.SelectNetwork(self.netw)
              return False
  
          def success(self):
              return self.done
  
      with TestDbusConnect(bus) as t:
          if not t.success():
              raise Exception("Expected signals not seen")
  
  def test_dbus_ap_scan_2_ap_mode_scan(dev, apdev):
      """AP_SCAN 2 AP mode and D-Bus Scan()"""
      try:
          _test_dbus_ap_scan_2_ap_mode_scan(dev, apdev)
      finally:
          dev[0].request("AP_SCAN 1")
  
  def _test_dbus_ap_scan_2_ap_mode_scan(dev, apdev):
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      iface = dbus.Interface(if_obj, WPAS_DBUS_IFACE)
  
      if "OK" not in dev[0].request("AP_SCAN 2"):
          raise Exception("Failed to set AP_SCAN 2")
  
      id = dev[0].add_network()
      dev[0].set_network(id, "mode", "2")
      dev[0].set_network_quoted(id, "ssid", "wpas-ap-open")
      dev[0].set_network(id, "key_mgmt", "NONE")
      dev[0].set_network(id, "frequency", "2412")
      dev[0].set_network(id, "scan_freq", "2412")
      dev[0].set_network(id, "disabled", "0")
      dev[0].select_network(id)
      ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=5)
      if ev is None:
          raise Exception("AP failed to start")
  
      with fail_test(dev[0], 1, "wpa_driver_nl80211_scan"):
          iface.Scan({'Type': 'active',
                      'AllowRoam': True,
                      'Channels': [(dbus.UInt32(2412), dbus.UInt32(20))]})
          ev = dev[0].wait_event(["CTRL-EVENT-SCAN-FAILED",
                                  "AP-DISABLED"], timeout=5)
          if ev is None:
              raise Exception("CTRL-EVENT-SCAN-FAILED not seen")
          if "AP-DISABLED" in ev:
              raise Exception("Unexpected AP-DISABLED event")
          if "retry=1" in ev:
              # Wait for the retry to scan happen
              ev = dev[0].wait_event(["CTRL-EVENT-SCAN-FAILED",
                                      "AP-DISABLED"], timeout=5)
              if ev is None:
                  raise Exception("CTRL-EVENT-SCAN-FAILED not seen - retry")
              if "AP-DISABLED" in ev:
                  raise Exception("Unexpected AP-DISABLED event - retry")
  
      dev[1].connect("wpas-ap-open", key_mgmt="NONE", scan_freq="2412")
      dev[1].request("DISCONNECT")
      dev[1].wait_disconnected()
      dev[0].request("DISCONNECT")
      dev[0].wait_disconnected()
  
  def test_dbus_expectdisconnect(dev, apdev):
      """D-Bus ExpectDisconnect"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      wpas = dbus.Interface(wpas_obj, WPAS_DBUS_SERVICE)
  
      params = { "ssid": "test-open" }
      hapd = hostapd.add_ap(apdev[0], params)
      dev[0].connect("test-open", key_mgmt="NONE", scan_freq="2412")
  
      # This does not really verify the behavior other than by going through the
      # code path for additional coverage.
      wpas.ExpectDisconnect()
      dev[0].request("DISCONNECT")
      dev[0].wait_disconnected()
  
  def test_dbus_save_config(dev, apdev):
      """D-Bus SaveConfig"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      iface = dbus.Interface(if_obj, WPAS_DBUS_IFACE)
      try:
          iface.SaveConfig()
          raise Exception("SaveConfig() accepted unexpectedly")
      except dbus.exceptions.DBusException, e:
          if not str(e).startswith("fi.w1.wpa_supplicant1.UnknownError: Not allowed to update configuration"):
              raise Exception("Unexpected error message for SaveConfig(): " + str(e))
  
  def test_dbus_vendor_elem(dev, apdev):
      """D-Bus vendor element operations"""
      try:
          _test_dbus_vendor_elem(dev, apdev)
      finally:
          dev[0].request("VENDOR_ELEM_REMOVE 1 *")
  
  def _test_dbus_vendor_elem(dev, apdev):
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      iface = dbus.Interface(if_obj, WPAS_DBUS_IFACE)
  
      dev[0].request("VENDOR_ELEM_REMOVE 1 *")
  
      try:
          ie = dbus.ByteArray("\x00\x00")
          iface.VendorElemAdd(-1, ie)
          raise Exception("Invalid VendorElemAdd() accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs" not in str(e) or "Invalid ID" not in str(e):
              raise Exception("Unexpected error message for invalid VendorElemAdd[1]: " + str(e))
  
      try:
          ie = dbus.ByteArray("")
          iface.VendorElemAdd(1, ie)
          raise Exception("Invalid VendorElemAdd() accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs" not in str(e) or "Invalid value" not in str(e):
              raise Exception("Unexpected error message for invalid VendorElemAdd[2]: " + str(e))
  
      try:
          ie = dbus.ByteArray("\x00\x01")
          iface.VendorElemAdd(1, ie)
          raise Exception("Invalid VendorElemAdd() accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs" not in str(e) or "Parse error" not in str(e):
              raise Exception("Unexpected error message for invalid VendorElemAdd[3]: " + str(e))
  
      try:
          iface.VendorElemGet(-1)
          raise Exception("Invalid VendorElemGet() accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs" not in str(e) or "Invalid ID" not in str(e):
              raise Exception("Unexpected error message for invalid VendorElemGet[1]: " + str(e))
  
      try:
          iface.VendorElemGet(1)
          raise Exception("Invalid VendorElemGet() accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs" not in str(e) or "ID value does not exist" not in str(e):
              raise Exception("Unexpected error message for invalid VendorElemGet[2]: " + str(e))
  
      try:
          ie = dbus.ByteArray("\x00\x00")
          iface.VendorElemRem(-1, ie)
          raise Exception("Invalid VendorElemRemove() accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs" not in str(e) or "Invalid ID" not in str(e):
              raise Exception("Unexpected error message for invalid VendorElemRemove[1]: " + str(e))
  
      try:
          ie = dbus.ByteArray("")
          iface.VendorElemRem(1, ie)
          raise Exception("Invalid VendorElemRemove() accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs" not in str(e) or "Invalid value" not in str(e):
              raise Exception("Unexpected error message for invalid VendorElemRemove[1]: " + str(e))
  
      iface.VendorElemRem(1, "*")
  
      ie = dbus.ByteArray("\x00\x01\x00")
      iface.VendorElemAdd(1, ie)
  
      val = iface.VendorElemGet(1)
      if len(val) != len(ie):
          raise Exception("Unexpected VendorElemGet length")
      for i in range(len(val)):
          if val[i] != dbus.Byte(ie[i]):
              raise Exception("Unexpected VendorElemGet data")
  
      ie2 = dbus.ByteArray("\xe0\x00")
      iface.VendorElemAdd(1, ie2)
  
      ies = ie + ie2
      val = iface.VendorElemGet(1)
      if len(val) != len(ies):
          raise Exception("Unexpected VendorElemGet length[2]")
      for i in range(len(val)):
          if val[i] != dbus.Byte(ies[i]):
              raise Exception("Unexpected VendorElemGet data[2]")
  
      try:
          test_ie = dbus.ByteArray("\x01\x01")
          iface.VendorElemRem(1, test_ie)
          raise Exception("Invalid VendorElemRemove() accepted")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs" not in str(e) or "Parse error" not in str(e):
              raise Exception("Unexpected error message for invalid VendorElemRemove[1]: " + str(e))
  
      iface.VendorElemRem(1, ie)
      val = iface.VendorElemGet(1)
      if len(val) != len(ie2):
          raise Exception("Unexpected VendorElemGet length[3]")
  
      iface.VendorElemRem(1, "*")
      try:
          iface.VendorElemGet(1)
          raise Exception("Invalid VendorElemGet() accepted after removal")
      except dbus.exceptions.DBusException, e:
          if "InvalidArgs" not in str(e) or "ID value does not exist" not in str(e):
              raise Exception("Unexpected error message for invalid VendorElemGet after removal: " + str(e))
  
  def test_dbus_assoc_reject(dev, apdev):
      """D-Bus AssocStatusCode"""
      (bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
      iface = dbus.Interface(if_obj, WPAS_DBUS_IFACE)
  
      ssid = "test-open"
      params = { "ssid": ssid,
                 "max_listen_interval": "1" }
      hapd = hostapd.add_ap(apdev[0], params)
  
      class TestDbusConnect(TestDbus):
          def __init__(self, bus):
              TestDbus.__init__(self, bus)
              self.assoc_status_seen = False
              self.state = 0
  
          def __enter__(self):
              gobject.timeout_add(1, self.run_connect)
              gobject.timeout_add(15000, self.timeout)
              self.add_signal(self.propertiesChanged, WPAS_DBUS_IFACE,
                              "PropertiesChanged")
              self.loop.run()
              return self
  
          def propertiesChanged(self, properties):
              logger.debug("propertiesChanged: %s" % str(properties))
              if 'AssocStatusCode' in properties:
                  status = properties['AssocStatusCode']
                  if status != 51:
                      logger.info("Unexpected status code: " + str(status))
                  else:
                      self.assoc_status_seen = True
                  iface.Disconnect()
                  self.loop.quit()
  
          def run_connect(self, *args):
              args = dbus.Dictionary({ 'ssid': ssid,
                                       'key_mgmt': 'NONE',
                                       'scan_freq': 2412 },
                                     signature='sv')
              self.netw = iface.AddNetwork(args)
              iface.SelectNetwork(self.netw)
              return False
  
          def success(self):
              return self.assoc_status_seen
  
      with TestDbusConnect(bus) as t:
          if not t.success():
              raise Exception("Expected signals not seen")
  