1009 lines
34 KiB
Python
Executable File
1009 lines
34 KiB
Python
Executable File
#!/usr/bin/python3
|
|
from gi.repository import GLib
|
|
|
|
import dbus
|
|
import dbus.service
|
|
import dbus.mainloop.glib
|
|
import sys
|
|
import os
|
|
import threading
|
|
import time
|
|
import collections
|
|
import datetime
|
|
|
|
from abc import ABCMeta, abstractmethod
|
|
from enum import Enum
|
|
|
|
import wiphy
|
|
|
|
IWD_STORAGE_DIR = '/var/lib/iwd'
|
|
IWD_CONFIG_DIR = '/etc/iwd'
|
|
|
|
DBUS_OBJECT_MANAGER = 'org.freedesktop.DBus.ObjectManager'
|
|
DBUS_PROPERTIES = 'org.freedesktop.DBus.Properties'
|
|
|
|
IWD_SERVICE = 'net.connman.iwd'
|
|
IWD_WIPHY_INTERFACE = 'net.connman.iwd.Adapter'
|
|
IWD_AGENT_INTERFACE = 'net.connman.iwd.Agent'
|
|
IWD_AGENT_MANAGER_INTERFACE = 'net.connman.iwd.AgentManager'
|
|
IWD_DEVICE_INTERFACE = 'net.connman.iwd.Device'
|
|
IWD_KNOWN_NETWORK_INTERFACE = 'net.connman.iwd.KnownNetwork'
|
|
IWD_NETWORK_INTERFACE = 'net.connman.iwd.Network'
|
|
IWD_WSC_INTERFACE = 'net.connman.iwd.WiFiSimpleConfiguration'
|
|
IWD_SIGNAL_AGENT_INTERFACE = 'net.connman.iwd.SignalLevelAgent'
|
|
IWD_AP_INTERFACE = 'net.connman.iwd.AccessPoint'
|
|
IWD_ADHOC_INTERFACE = 'net.connman.iwd.AdHoc'
|
|
IWD_STATION_INTERFACE = 'net.connman.iwd.Station'
|
|
|
|
IWD_AGENT_MANAGER_PATH = '/'
|
|
IWD_TOP_LEVEL_PATH = '/'
|
|
|
|
|
|
dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
|
|
|
|
|
|
class UnknownDBusEx(Exception): pass
|
|
class InProgressEx(dbus.DBusException): pass
|
|
class FailedEx(dbus.DBusException): pass
|
|
class AbortedEx(dbus.DBusException): pass
|
|
class NotAvailableEx(dbus.DBusException): pass
|
|
class InvalidArgsEx(dbus.DBusException): pass
|
|
class InvalidFormatEx(dbus.DBusException): pass
|
|
class AlreadyExistsEx(dbus.DBusException): pass
|
|
class NotFoundEx(dbus.DBusException): pass
|
|
class NotSupportedEx(dbus.DBusException): pass
|
|
class NoAgentEx(dbus.DBusException): pass
|
|
class NotConnectedEx(dbus.DBusException): pass
|
|
class NotConfiguredEx(dbus.DBusException): pass
|
|
class NotImplementedEx(dbus.DBusException): pass
|
|
class ServiceSetOverlapEx(dbus.DBusException): pass
|
|
class AlreadyProvisionedEx(dbus.DBusException): pass
|
|
class NotHiddenEx(dbus.DBusException): pass
|
|
class CanceledEx(dbus.DBusException):
|
|
_dbus_error_name = 'net.connman.iwd.Error.Canceled'
|
|
|
|
|
|
_dbus_ex_to_py = {
|
|
'Canceled' : CanceledEx,
|
|
'InProgress' : InProgressEx,
|
|
'Failed' : FailedEx,
|
|
'Aborted' : AbortedEx,
|
|
'NotAvailable' : NotAvailableEx,
|
|
'InvalidArgs' : InvalidArgsEx,
|
|
'InvalidFormat' : InvalidFormatEx,
|
|
'AlreadyExists' : AlreadyExistsEx,
|
|
'NotFound' : NotFoundEx,
|
|
'NotSupported' : NotSupportedEx,
|
|
'NoAgent' : NoAgentEx,
|
|
'NotConnected' : NotConnectedEx,
|
|
'NotConfigured' : NotConfiguredEx,
|
|
'NotImplemented' : NotImplementedEx,
|
|
'ServiceSetOverlap' : ServiceSetOverlapEx,
|
|
'AlreadyProvisioned' : AlreadyProvisionedEx,
|
|
'NotHidden' : NotHiddenEx,
|
|
}
|
|
|
|
|
|
def _convert_dbus_ex(dbus_ex):
|
|
ex_name = dbus_ex.get_dbus_name()
|
|
ex_short_name = ex_name[ex_name.rfind(".") + 1:]
|
|
if ex_short_name in _dbus_ex_to_py:
|
|
return _dbus_ex_to_py[ex_short_name](dbus_ex)
|
|
else:
|
|
return UnknownDBusEx(ex_name + ': ' + dbus_ex.get_dbus_message())
|
|
|
|
|
|
class AsyncOpAbstract(object):
|
|
__metaclass__ = ABCMeta
|
|
|
|
_is_completed = False
|
|
_exception = None
|
|
|
|
def _success(self):
|
|
self._is_completed = True
|
|
|
|
def _failure(self, ex):
|
|
self._is_completed = True
|
|
self._exception = _convert_dbus_ex(ex)
|
|
|
|
def _wait_for_async_op(self):
|
|
context = mainloop.get_context()
|
|
while not self._is_completed:
|
|
context.iteration(may_block=True)
|
|
|
|
self._is_completed = False
|
|
if self._exception is not None:
|
|
tmp = self._exception
|
|
self._exception = None
|
|
raise tmp
|
|
|
|
|
|
class IWDDBusAbstract(AsyncOpAbstract):
|
|
__metaclass__ = ABCMeta
|
|
|
|
_bus = dbus.SystemBus()
|
|
|
|
def __init__(self, object_path = None, properties = None):
|
|
self._object_path = object_path
|
|
proxy = self._bus.get_object(IWD_SERVICE, self._object_path)
|
|
self._iface = dbus.Interface(proxy, self._iface_name)
|
|
self._prop_proxy = dbus.Interface(proxy, DBUS_PROPERTIES)
|
|
|
|
if properties is None:
|
|
self._properties = self._prop_proxy.GetAll(self._iface_name)
|
|
else:
|
|
self._properties = properties
|
|
|
|
self._prop_proxy.connect_to_signal("PropertiesChanged",
|
|
self._property_changed_handler,
|
|
DBUS_PROPERTIES,
|
|
path_keyword="path")
|
|
|
|
def _property_changed_handler(self, interface, changed, invalidated, path):
|
|
if interface == self._iface_name and path == self._object_path:
|
|
for name, value in changed.items():
|
|
self._properties[name] = value
|
|
|
|
@abstractmethod
|
|
def __str__(self):
|
|
pass
|
|
|
|
|
|
class DeviceState(Enum):
|
|
'''Conection state of a device'''
|
|
connected = 'connected'
|
|
disconnected = 'disconnected'
|
|
connecting = 'connecting'
|
|
disconnecting = 'disconnecting'
|
|
roaming = 'roaming'
|
|
|
|
def __str__(self):
|
|
return self.value
|
|
|
|
@classmethod
|
|
def from_str(cls, string):
|
|
return getattr(cls, string, None)
|
|
|
|
|
|
class NetworkType(Enum):
|
|
'''Network security type'''
|
|
open = 'open'
|
|
psk = 'psk'
|
|
eap = '8021x'
|
|
|
|
def __str__(self):
|
|
return str(self.value)
|
|
|
|
@classmethod
|
|
def from_string(cls, string):
|
|
type = None
|
|
for attr in dir(cls):
|
|
if (str(getattr(cls, attr)) == string):
|
|
type = getattr(cls, attr)
|
|
break
|
|
return type
|
|
|
|
|
|
class SignalAgent(dbus.service.Object):
|
|
def __init__(self, passphrase = None):
|
|
self._path = '/test/agent/' + str(int(round(time.time() * 1000)))
|
|
|
|
dbus.service.Object.__init__(self, dbus.SystemBus(), self._path)
|
|
|
|
@property
|
|
def path(self):
|
|
return self._path
|
|
|
|
@dbus.service.method(IWD_SIGNAL_AGENT_INTERFACE,
|
|
in_signature='', out_signature='')
|
|
def Release(self):
|
|
print("SignalAgent released")
|
|
|
|
@dbus.service.method(IWD_SIGNAL_AGENT_INTERFACE,
|
|
in_signature='oy', out_signature='')
|
|
def Changed(self, path, level):
|
|
self.handle_new_level(str(path), int(level))
|
|
|
|
@abstractmethod
|
|
def handle_new_level(self, path, level):
|
|
pass
|
|
|
|
|
|
class Device(IWDDBusAbstract):
|
|
'''
|
|
Class represents a network device object: net.connman.iwd.Device
|
|
with its properties and methods
|
|
'''
|
|
_iface_name = IWD_DEVICE_INTERFACE
|
|
_wps_manager_if = None
|
|
_station_if = None
|
|
_station_props = None
|
|
|
|
@property
|
|
def _wps_manager(self):
|
|
if self._wps_manager_if is None:
|
|
_wps_manager_if =\
|
|
dbus.Interface(self._bus.get_object(IWD_SERVICE,
|
|
self.device_path),
|
|
IWD_WSC_INTERFACE)
|
|
return _wps_manager_if
|
|
|
|
@property
|
|
def _station(self):
|
|
if self._station_if is None:
|
|
self._station_if = dbus.Interface(self._bus.get_object(IWD_SERVICE,
|
|
self.device_path),
|
|
IWD_STATION_INTERFACE)
|
|
return self._station_if
|
|
|
|
def _station_properties(self):
|
|
if self._station_props is not None:
|
|
return self._station_props
|
|
|
|
if self._properties['Mode'] != 'station':
|
|
self._prop_proxy.Set(IWD_DEVICE_INTERFACE, 'Mode', 'station')
|
|
|
|
self._station_prop_if = \
|
|
dbus.Interface(self._bus.get_object(IWD_SERVICE,
|
|
self.device_path),
|
|
DBUS_PROPERTIES)
|
|
|
|
self._station_props = self._station_prop_if.GetAll(IWD_STATION_INTERFACE)
|
|
|
|
self._station_prop_if.connect_to_signal("PropertiesChanged",
|
|
self.__station_property_changed_handler,
|
|
DBUS_PROPERTIES, path_keyword="path")
|
|
|
|
return self._station_props
|
|
|
|
def __station_property_changed_handler(self, interface, changed,
|
|
invalidated, path):
|
|
if interface == IWD_STATION_INTERFACE and path == self._object_path:
|
|
for name, value in changed.items():
|
|
self._station_props[name] = value
|
|
|
|
@property
|
|
def device_path(self):
|
|
'''
|
|
Device's dbus path.
|
|
|
|
@rtype: string
|
|
'''
|
|
return self._object_path
|
|
|
|
@property
|
|
def name(self):
|
|
'''
|
|
Device's interface name.
|
|
|
|
@rtype: string
|
|
'''
|
|
return self._properties['Name']
|
|
|
|
@property
|
|
def address(self):
|
|
'''
|
|
Interface's hardware address in the XX:XX:XX:XX:XX:XX format.
|
|
|
|
@rtype: string
|
|
'''
|
|
return self._properties['Address']
|
|
|
|
@property
|
|
def state(self):
|
|
'''
|
|
Reflects the general network connection state.
|
|
|
|
@rtype: object (State)
|
|
'''
|
|
props = self._station_properties()
|
|
return DeviceState.from_str(props['State'])
|
|
|
|
@property
|
|
def connected_network(self):
|
|
'''
|
|
net.connman.iwd.Network object representing the
|
|
network the device is currently connected to or to
|
|
which a connection is in progress.
|
|
|
|
@rtype: object (Network)
|
|
'''
|
|
props = self._station_properties()
|
|
return props.get('ConnectedNetwork')
|
|
|
|
@property
|
|
def powered(self):
|
|
'''
|
|
True if the interface is UP. If false, the device's radio is
|
|
powered down and no other actions can be performed on the device.
|
|
|
|
@rtype: boolean
|
|
'''
|
|
return bool(self._properties['Powered'])
|
|
|
|
@property
|
|
def scanning(self):
|
|
'''
|
|
Reflects whether the device is currently scanning
|
|
for networks. net.connman.iwd.Network objects are
|
|
updated when this property goes from true to false.
|
|
|
|
@rtype: boolean
|
|
'''
|
|
props = self._station_properties()
|
|
return bool(props['Scanning'])
|
|
|
|
def scan(self):
|
|
'''Schedule a network scan.
|
|
|
|
Possible exception: BusyEx
|
|
FailedEx
|
|
'''
|
|
self._iface.Scan(dbus_interface=IWD_STATION_INTERFACE,
|
|
reply_handler=self._success,
|
|
error_handler=self._failure)
|
|
|
|
self._wait_for_async_op()
|
|
|
|
def disconnect(self):
|
|
'''Disconnect from the network
|
|
|
|
Possible exception: BusyEx
|
|
FailedEx
|
|
NotConnectedEx
|
|
'''
|
|
self._iface.Disconnect(dbus_interface=IWD_STATION_INTERFACE,
|
|
reply_handler=self._success,
|
|
error_handler=self._failure)
|
|
|
|
self._wait_for_async_op()
|
|
|
|
def get_ordered_networks(self):
|
|
'''Return the list of networks found in the most recent
|
|
scan, sorted by their user interface importance
|
|
score as calculated by iwd. If the device is
|
|
currently connected to a network, that network is
|
|
always first on the list, followed by any known
|
|
networks that have been used at least once before,
|
|
followed by any other known networks and any other
|
|
detected networks as the last group. Within these
|
|
groups the maximum relative signal-strength is the
|
|
main sorting factor.
|
|
'''
|
|
ordered_networks = []
|
|
for bus_obj in self._station.GetOrderedNetworks():
|
|
ordered_network = OrderedNetwork(bus_obj)
|
|
ordered_networks.append(ordered_network)
|
|
return ordered_networks
|
|
|
|
def get_ordered_network(self, network):
|
|
'''Returns a single network from ordered network call, or None if the
|
|
network wasn't found. If the network is not found an exception is
|
|
raised, this removes the need to extra asserts in autotests.
|
|
'''
|
|
ordered_networks = self.get_ordered_networks()
|
|
|
|
for n in ordered_networks:
|
|
if n.name == network:
|
|
return n
|
|
|
|
raise Exception('Network %s not found' % network)
|
|
|
|
def wps_push_button(self):
|
|
self._wps_manager.PushButton(dbus_interface=IWD_WSC_INTERFACE,
|
|
reply_handler=self._success,
|
|
error_handler=self._failure)
|
|
self._wait_for_async_op()
|
|
|
|
def wps_generate_pin(self):
|
|
return self._wps_manager.GeneratePin()
|
|
|
|
def wps_start_pin(self, pin):
|
|
self._wps_manager.StartPin(pin, reply_handler=self._success,
|
|
error_handler=self._failure)
|
|
|
|
def wps_cancel(self):
|
|
self._wps_manager.Cancel(dbus_interface=IWD_WSC_INTERFACE,
|
|
reply_handler=self._success,
|
|
error_handler=self._failure)
|
|
self._wait_for_async_op()
|
|
|
|
def register_signal_agent(self, signal_agent, levels):
|
|
self._station.RegisterSignalLevelAgent(signal_agent.path,
|
|
dbus.Array(levels, 'n'),
|
|
dbus_interface=IWD_STATION_INTERFACE,
|
|
reply_handler=self._success,
|
|
error_handler=self._failure)
|
|
self._wait_for_async_op()
|
|
|
|
def unregister_signal_agent(self, signal_agent):
|
|
self._station.UnregisterSignalLevelAgent(signal_agent.path,
|
|
dbus_interface=IWD_STATION_INTERFACE,
|
|
reply_handler=self._success,
|
|
error_handler=self._failure)
|
|
self._wait_for_async_op()
|
|
|
|
def start_ap(self, ssid, psk):
|
|
self._prop_proxy.Set(IWD_DEVICE_INTERFACE, 'Mode', 'ap')
|
|
self._ap_iface = dbus.Interface(self._bus.get_object(IWD_SERVICE,
|
|
self.device_path),
|
|
IWD_AP_INTERFACE)
|
|
self._ap_iface.Start(ssid, psk, reply_handler=self._success,
|
|
error_handler=self._failure)
|
|
self._wait_for_async_op()
|
|
|
|
def stop_ap(self):
|
|
self._prop_proxy.Set(IWD_DEVICE_INTERFACE, 'Mode', 'station')
|
|
|
|
def connect_hidden_network(self, name):
|
|
'''Connect to a hidden network
|
|
Possible exception: BusyEx
|
|
FailedEx
|
|
InvalidArgsEx
|
|
NotConfiguredEx
|
|
NotConnectedEx
|
|
NotFoundEx
|
|
ServiceSetOverlapEx
|
|
'''
|
|
self._iface.ConnectHiddenNetwork(name,
|
|
dbus_interface=IWD_STATION_INTERFACE,
|
|
reply_handler=self._success,
|
|
error_handler=self._failure)
|
|
self._wait_for_async_op()
|
|
|
|
def start_adhoc(self, ssid, psk=None):
|
|
self._prop_proxy.Set(IWD_DEVICE_INTERFACE, 'Mode', 'ad-hoc')
|
|
self._adhoc_iface = dbus.Interface(self._bus.get_object(IWD_SERVICE,
|
|
self.device_path),
|
|
IWD_ADHOC_INTERFACE)
|
|
if not psk:
|
|
self._adhoc_iface.StartOpen(ssid, reply_handler=self._success,
|
|
error_handler=self._failure)
|
|
else:
|
|
self._adhoc_iface.Start(ssid, psk, reply_handler=self._success,
|
|
error_handler=self._failure)
|
|
self._wait_for_async_op()
|
|
|
|
def stop_adhoc(self):
|
|
self._prop_proxy.Set(IWD_DEVICE_INTERFACE, 'Mode', 'station')
|
|
|
|
def adhoc_wait_for_disconnected(self, addr):
|
|
props = self._prop_proxy.GetAll(IWD_ADHOC_INTERFACE)
|
|
if props.get('ConnectedPeers', None):
|
|
if addr not in props['ConnectedPeers']:
|
|
return
|
|
|
|
self._adhoc_prop_found = False
|
|
self._adhoc_timed_out = False
|
|
|
|
def wait_timeout_cb():
|
|
self._adhoc_timed_out = True
|
|
return False
|
|
|
|
def adhoc_props_changed(iface, changed, invalid):
|
|
if changed.get('ConnectedPeers', None):
|
|
if addr not in changed['ConnectedPeers']:
|
|
self._adhoc_prop_found = True
|
|
|
|
self._prop_proxy.connect_to_signal('PropertiesChanged',
|
|
adhoc_props_changed)
|
|
|
|
GLib.timeout_add(int(30 * 1000), wait_timeout_cb)
|
|
context = mainloop.get_context()
|
|
while not self._adhoc_prop_found:
|
|
context.iteration(may_block=True)
|
|
if self._adhoc_timed_out:
|
|
raise TimeoutError("Timed out waiting for peer %s" % addr)
|
|
|
|
def adhoc_wait_for_connected(self, addr):
|
|
props = self._prop_proxy.GetAll(IWD_ADHOC_INTERFACE)
|
|
if props.get('ConnectedPeers', None):
|
|
if addr in props['ConnectedPeers']:
|
|
return
|
|
|
|
self._adhoc_prop_found = False
|
|
self._adhoc_timed_out = False
|
|
|
|
def wait_timeout_cb():
|
|
self._adhoc_timed_out = True
|
|
return False
|
|
|
|
def adhoc_props_changed(iface, changed, invalid):
|
|
if changed.get('ConnectedPeers', None):
|
|
if addr in changed['ConnectedPeers']:
|
|
self._adhoc_prop_found = True
|
|
|
|
self._prop_proxy.connect_to_signal('PropertiesChanged',
|
|
adhoc_props_changed)
|
|
|
|
GLib.timeout_add(int(15 * 1000), wait_timeout_cb)
|
|
context = mainloop.get_context()
|
|
while not self._adhoc_prop_found:
|
|
context.iteration(may_block=True)
|
|
if self._adhoc_timed_out:
|
|
raise TimeoutError("Timed out waiting for peer %s" % addr)
|
|
|
|
def wait_for_connected(self):
|
|
if str(self.state) == "connected":
|
|
return
|
|
|
|
self._connected_success = False
|
|
self._connected_timed_out = False
|
|
|
|
def wait_timeout_cb():
|
|
self._connected_timed_out = True
|
|
return False
|
|
|
|
def connected_prop_changed(iface, changed, invalid):
|
|
if changed.get('State', None):
|
|
if changed['State'] == 'connected':
|
|
self._connected_success = True
|
|
|
|
self._prop_proxy.connect_to_signal('PropertiesChanged',
|
|
connected_prop_changed)
|
|
GLib.timeout_add(int(15 * 1000), wait_timeout_cb)
|
|
context = mainloop.get_context()
|
|
while not self._connected_success:
|
|
context.iteration(may_block=True)
|
|
if self._connected_timed_out:
|
|
raise TimeoutError("Timed out waiting for connected")
|
|
|
|
def __str__(self, prefix = ''):
|
|
return prefix + 'Device: ' + self.device_path + '\n'\
|
|
+ prefix + '\tName:\t\t' + self.name + '\n'\
|
|
+ prefix + '\tAddress:\t' + self.address + '\n'\
|
|
+ prefix + '\tState:\t\t' + str(self.state) + '\n'\
|
|
+ prefix + '\tPowered:\t' + str(self.powered) + '\n'\
|
|
+ prefix + '\tConnected net:\t' + str(self.connected_network) +\
|
|
'\n'
|
|
|
|
|
|
class Network(IWDDBusAbstract):
|
|
'''Class represents a network object: net.connman.iwd.Network'''
|
|
_iface_name = IWD_NETWORK_INTERFACE
|
|
|
|
@property
|
|
def name(self):
|
|
'''
|
|
Network SSID.
|
|
|
|
@rtype: string
|
|
'''
|
|
return self._properties['Name']
|
|
|
|
@property
|
|
def connected(self):
|
|
'''
|
|
Reflects whether the device is connected to this network.
|
|
|
|
@rtype: boolean
|
|
'''
|
|
return bool(self._properties['Connected'])
|
|
|
|
def connect(self, wait=True):
|
|
'''
|
|
Connect to the network. Request the device implied by the object
|
|
path to connect to specified network.
|
|
|
|
Possible exception: AbortedEx
|
|
BusyEx
|
|
FailedEx
|
|
NoAgentEx
|
|
NotSupportedEx
|
|
TimeoutEx
|
|
|
|
@rtype: void
|
|
'''
|
|
|
|
self._iface.Connect(dbus_interface=self._iface_name,
|
|
reply_handler=self._success,
|
|
error_handler=self._failure)
|
|
|
|
if wait:
|
|
self._wait_for_async_op()
|
|
|
|
def __str__(self, prefix = ''):
|
|
return prefix + 'Network:\n' \
|
|
+ prefix + '\tName:\t' + self.name + '\n' \
|
|
+ prefix + '\tConnected:\t' + str(self.connected)
|
|
|
|
|
|
class KnownNetwork(IWDDBusAbstract):
|
|
'''Class represents a known network object: net.connman.iwd.KnownNetwork'''
|
|
_iface_name = IWD_KNOWN_NETWORK_INTERFACE
|
|
|
|
def forget(self):
|
|
'''
|
|
Removes information saved by IWD about this network
|
|
causing it to be treated as if IWD had never connected
|
|
to it before.
|
|
'''
|
|
self._iface.Forget(dbus_interface=self._iface_name,
|
|
reply_handler=self._success,
|
|
error_handler=self._failure)
|
|
self._wait_for_async_op()
|
|
|
|
@property
|
|
def name(self):
|
|
'''Contains the Name (SSID) of the network.'''
|
|
return str(self._properties['Name'])
|
|
|
|
@property
|
|
def type(self):
|
|
'''Contains the type of the network.'''
|
|
return NetworkType(self._properties['Type'])
|
|
|
|
@property
|
|
def last_connected_time(self):
|
|
'''
|
|
Contains the last time this network has been connected to.
|
|
If the network is known, but has never been successfully
|
|
connected to, this attribute is set to None.
|
|
|
|
@rtype: datetime
|
|
'''
|
|
if 'LastConnectedTime' not in self._properties:
|
|
return None
|
|
|
|
val = self._properties['LastConnectedTime']
|
|
return datetime.datetime.strptime(val, "%Y-%m-%dT%H:%M:%SZ")
|
|
|
|
def __str__(self, prefix = ''):
|
|
return prefix + 'Known Network:\n' \
|
|
+ prefix + '\tName:\t' + self.name + '\n' \
|
|
+ prefix + '\tType:\t' + str(self.type) + '\n' \
|
|
+ prefix + '\tLast connected:\t' + str(self.last_connected_time)
|
|
|
|
class OrderedNetwork(object):
|
|
'''Represents a network found in the scan'''
|
|
|
|
_bus = dbus.SystemBus()
|
|
|
|
def __init__(self, o_n_tuple):
|
|
self._network_object = Network(o_n_tuple[0])
|
|
self._network_proxy = dbus.Interface(self._bus.get_object(IWD_SERVICE,
|
|
o_n_tuple[0]),
|
|
DBUS_PROPERTIES)
|
|
self._properties = self._network_proxy.GetAll(IWD_NETWORK_INTERFACE)
|
|
|
|
self._name = self._properties['Name']
|
|
self._signal_strength = o_n_tuple[1]
|
|
self._type = NetworkType.from_string(str(self._properties['Type']))
|
|
|
|
@property
|
|
def network_object(self):
|
|
'''
|
|
net.connman.iwd.Network object representing the network.
|
|
|
|
@rtype: Network
|
|
'''
|
|
return self._network_object
|
|
|
|
@property
|
|
def name(self):
|
|
'''
|
|
Device's interface name.
|
|
|
|
@rtype: string
|
|
'''
|
|
return self._name
|
|
|
|
@property
|
|
def signal_strength(self):
|
|
'''
|
|
Network's maximum signal strength expressed in 100 * dBm.
|
|
The value is the range of 0 (strongest signal) to
|
|
-10000 (weakest signal)
|
|
|
|
@rtype: number
|
|
'''
|
|
return self._signal_strength
|
|
|
|
@property
|
|
def type(self):
|
|
'''
|
|
Contains the type of the network.
|
|
|
|
@rtype: NetworkType
|
|
'''
|
|
return self._type
|
|
|
|
def __str__(self):
|
|
return 'Ordered Network:\n'\
|
|
'\tName:\t\t' + self._name + '\n'\
|
|
'\tNetwork Type:\t' + str(self._type) + '\n'\
|
|
'\tSignal Strength:'\
|
|
+ ('None' if self.signal_strength is None else\
|
|
str(self.signal_strength)) + '\n'\
|
|
'\tObject: \n' + self.network_object.__str__('\t\t')
|
|
|
|
|
|
class PSKAgent(dbus.service.Object):
|
|
|
|
def __init__(self, passphrases=[], users=[]):
|
|
if type(passphrases) != list:
|
|
passphrases = [passphrases]
|
|
self.passphrases = passphrases
|
|
if type(users) != list:
|
|
users = [users]
|
|
self.users = users
|
|
self._path = '/test/agent/' + str(int(round(time.time() * 1000)))
|
|
|
|
dbus.service.Object.__init__(self, dbus.SystemBus(), self._path)
|
|
|
|
@property
|
|
def path(self):
|
|
return self._path
|
|
|
|
@dbus.service.method(IWD_AGENT_INTERFACE, in_signature='', out_signature='')
|
|
def Release(self):
|
|
print("Agent released")
|
|
|
|
@dbus.service.method(IWD_AGENT_INTERFACE, in_signature='s',
|
|
out_signature='')
|
|
def Cancel(self, reason):
|
|
print("Cancel: " + reason)
|
|
|
|
|
|
@dbus.service.method(IWD_AGENT_INTERFACE, in_signature='o',
|
|
out_signature='s')
|
|
def RequestPassphrase(self, path):
|
|
print('Requested PSK for ' + path)
|
|
|
|
if not self.passphrases:
|
|
raise CanceledEx("canceled")
|
|
|
|
return self.passphrases.pop(0)
|
|
|
|
@dbus.service.method(IWD_AGENT_INTERFACE, in_signature='o',
|
|
out_signature='s')
|
|
def RequestPrivateKeyPassphrase(self, path):
|
|
print('Requested private-key passphrase for ' + path)
|
|
|
|
if not self.passphrases:
|
|
raise CanceledEx("canceled")
|
|
|
|
return self.passphrases.pop(0)
|
|
|
|
@dbus.service.method(IWD_AGENT_INTERFACE, in_signature='o',
|
|
out_signature='ss')
|
|
def RequestUserNameAndPassword(self, path):
|
|
print('Requested the user name and password for ' + path)
|
|
|
|
if not self.users:
|
|
raise CanceledEx("canceled")
|
|
|
|
return self.users.pop(0)
|
|
|
|
@dbus.service.method(IWD_AGENT_INTERFACE, in_signature='os',
|
|
out_signature='s')
|
|
def RequestUserPassword(self, path, req_user):
|
|
print('Requested the password for ' + path + ' for user ' + req_user)
|
|
|
|
if not self.users:
|
|
raise CanceledEx("canceled")
|
|
|
|
user, passwd = self.users.pop(0)
|
|
if user != req_user:
|
|
raise CanceledEx("canceled")
|
|
|
|
return passwd
|
|
|
|
|
|
class DeviceList(collections.Mapping):
|
|
def __init__(self, iwd):
|
|
self._dict = {}
|
|
|
|
iwd._object_manager.connect_to_signal("InterfacesAdded",
|
|
self._interfaces_added_handler)
|
|
iwd._object_manager.connect_to_signal("InterfacesRemoved",
|
|
self._interfaces_removed_handler)
|
|
|
|
objects = iwd._object_manager.GetManagedObjects()
|
|
|
|
for path in objects:
|
|
for interface in objects[path]:
|
|
if interface == IWD_DEVICE_INTERFACE:
|
|
self._dict[path] = Device(path, objects[path][interface])
|
|
|
|
def __getitem__(self, key):
|
|
return self._dict.__getitem__(key)
|
|
|
|
def __iter__(self):
|
|
return self._dict.__iter__()
|
|
|
|
def __len__(self):
|
|
return self._dict.__len__()
|
|
|
|
def __delitem__(self, key):
|
|
self._dict.pop(key).remove()
|
|
|
|
def _interfaces_added_handler(self, path, interfaces):
|
|
if IWD_DEVICE_INTERFACE in interfaces:
|
|
self._dict[path] = Device(path, interfaces[IWD_DEVICE_INTERFACE])
|
|
|
|
def _interfaces_removed_handler(self, path, interfaces):
|
|
if IWD_DEVICE_INTERFACE in interfaces:
|
|
del self._dict[path]
|
|
|
|
|
|
class IWD(AsyncOpAbstract):
|
|
''''''
|
|
_bus = dbus.SystemBus()
|
|
|
|
_object_manager_if = None
|
|
_agent_manager_if = None
|
|
_iwd_proc = None
|
|
_devices = None
|
|
|
|
def __init__(self, start_iwd_daemon = False,
|
|
iwd_config_dir = IWD_CONFIG_DIR):
|
|
global mainloop
|
|
mainloop = GLib.MainLoop()
|
|
|
|
if start_iwd_daemon:
|
|
args = []
|
|
iwd_wiphys = [wname for wname, wiphy in wiphy.wiphy_map.items()
|
|
if any(intf for intf in wiphy.values()
|
|
if intf.use == 'iwd')]
|
|
whitelist = ','.join(iwd_wiphys)
|
|
|
|
if os.environ.get('IWD_TEST_VALGRIND', None) == 'on':
|
|
args.append('valgrind')
|
|
args.append('--leak-check=full')
|
|
args.append('--log-file=/tmp/valgrind.log')
|
|
|
|
args.append('iwd')
|
|
args.append('-c')
|
|
args.append(iwd_config_dir)
|
|
args.append('-p')
|
|
args.append(whitelist)
|
|
args.append('-d')
|
|
|
|
import subprocess
|
|
iwd_proc = subprocess.Popen(args)
|
|
|
|
self._iwd_proc = iwd_proc
|
|
|
|
tries = 0
|
|
while not self._bus.name_has_owner(IWD_SERVICE):
|
|
if os.environ['IWD_TEST_TIMEOUTS'] == 'on':
|
|
if tries > 100:
|
|
if start_iwd_daemon:
|
|
iwd_proc.terminate()
|
|
raise TimeoutError('IWD has failed to start')
|
|
tries += 1
|
|
time.sleep(0.1)
|
|
|
|
self._devices = DeviceList(self)
|
|
|
|
def __del__(self):
|
|
if self._iwd_proc is None:
|
|
return
|
|
|
|
self._object_manager_if = None
|
|
self._agent_manager_if = None
|
|
self._known_networks = None
|
|
self._devices = None
|
|
|
|
self._iwd_proc.terminate()
|
|
self._iwd_proc.wait()
|
|
|
|
self._iwd_proc = None
|
|
|
|
@property
|
|
def _object_manager(self):
|
|
if self._object_manager_if is None:
|
|
self._object_manager_if = \
|
|
dbus.Interface(self._bus.get_object(IWD_SERVICE,
|
|
IWD_TOP_LEVEL_PATH),
|
|
DBUS_OBJECT_MANAGER)
|
|
return self._object_manager_if
|
|
|
|
@property
|
|
def _agent_manager(self):
|
|
if self._agent_manager_if is None:
|
|
self._agent_manager_if =\
|
|
dbus.Interface(self._bus.get_object(IWD_SERVICE,
|
|
IWD_AGENT_MANAGER_PATH),
|
|
IWD_AGENT_MANAGER_INTERFACE)
|
|
return self._agent_manager_if
|
|
|
|
def wait_for_object_condition(self, obj, condition_str, max_wait = 15):
|
|
self._wait_timed_out = False
|
|
def wait_timeout_cb():
|
|
self._wait_timed_out = True
|
|
return False
|
|
|
|
timeout = GLib.timeout_add_seconds(max_wait, wait_timeout_cb)
|
|
context = mainloop.get_context()
|
|
while not eval(condition_str):
|
|
context.iteration(may_block=True)
|
|
if self._wait_timed_out and os.environ['IWD_TEST_TIMEOUTS'] == 'on':
|
|
raise TimeoutError('[' + condition_str + ']'\
|
|
' condition was not met in '\
|
|
+ str(max_wait) + ' sec')
|
|
GLib.source_remove(timeout)
|
|
|
|
def wait(self, time):
|
|
self._wait_timed_out = False
|
|
def wait_timeout_cb():
|
|
self._wait_timed_out = True
|
|
return False
|
|
|
|
GLib.timeout_add(int(time * 1000), wait_timeout_cb)
|
|
context = mainloop.get_context()
|
|
while not self._wait_timed_out:
|
|
context.iteration(may_block=True)
|
|
|
|
@staticmethod
|
|
def clear_storage():
|
|
os.system('rm -rf ' + IWD_STORAGE_DIR + '/*')
|
|
|
|
@staticmethod
|
|
def create_in_storage(file_name, file_content):
|
|
fo = open(IWD_STORAGE_DIR + '/' + file_name, 'w')
|
|
|
|
fo.write(file_content)
|
|
fo.close()
|
|
|
|
@staticmethod
|
|
def copy_to_storage(source):
|
|
import shutil
|
|
|
|
assert not os.path.isabs(source)
|
|
shutil.copy(source, IWD_STORAGE_DIR)
|
|
|
|
@staticmethod
|
|
def remove_from_storage(file_name):
|
|
os.system('rm -rf ' + IWD_STORAGE_DIR + '/\'' + file_name + '\'')
|
|
|
|
def list_devices(self, wait_to_appear = 0, max_wait = 15):
|
|
if not wait_to_appear:
|
|
return list(self._devices.values())
|
|
|
|
self._wait_timed_out = False
|
|
def wait_timeout_cb():
|
|
self._wait_timed_out = True
|
|
return False
|
|
|
|
timeout = GLib.timeout_add_seconds(max_wait, wait_timeout_cb)
|
|
context = mainloop.get_context()
|
|
while len(self._devices) < wait_to_appear:
|
|
context.iteration(may_block=True)
|
|
if self._wait_timed_out:
|
|
raise TimeoutError('IWD has no associated devices')
|
|
|
|
GLib.source_remove(timeout)
|
|
|
|
return list(self._devices.values())
|
|
|
|
def list_known_networks(self):
|
|
'''Returns the list of KnownNetwork objects.'''
|
|
objects = self._object_manager.GetManagedObjects()
|
|
known_network_list = []
|
|
|
|
for path in objects:
|
|
for interface in objects[path]:
|
|
if interface == IWD_KNOWN_NETWORK_INTERFACE:
|
|
known_network_list.append(
|
|
KnownNetwork(path, objects[path][interface]))
|
|
|
|
return known_network_list
|
|
|
|
def register_psk_agent(self, psk_agent):
|
|
self._agent_manager.RegisterAgent(
|
|
psk_agent.path,
|
|
dbus_interface=IWD_AGENT_MANAGER_INTERFACE,
|
|
reply_handler=self._success,
|
|
error_handler=self._failure)
|
|
self._wait_for_async_op()
|
|
|
|
def unregister_psk_agent(self, psk_agent):
|
|
self._agent_manager.UnregisterAgent(
|
|
psk_agent.path,
|
|
dbus_interface=IWD_AGENT_MANAGER_INTERFACE,
|
|
reply_handler=self._success,
|
|
error_handler=self._failure)
|
|
self._wait_for_async_op()
|