mirror of
https://git.kernel.org/pub/scm/network/wireless/iwd.git
synced 2024-11-25 17:59:25 +01:00
e2aca6e917
The current way this was being done was to import collections and use collections.Mapping. This has been deprecated since python 3.3 but has worked up until python 3.10. After python 3.10 this will no longer work, and Mapping must be imported from collections.abc.
487 lines
15 KiB
Python
Executable File
487 lines
15 KiB
Python
Executable File
#!/usr/bin/python3
|
|
import dbus
|
|
import sys
|
|
|
|
from collections.abc import Mapping
|
|
from weakref import WeakValueDictionary
|
|
from abc import ABCMeta, abstractmethod
|
|
from enum import Enum
|
|
from scapy.all import *
|
|
from scapy.contrib.wpa_eapol import WPA_key
|
|
|
|
import iwd
|
|
from config import ctx
|
|
|
|
HWSIM_SERVICE = 'net.connman.hwsim'
|
|
HWSIM_RULE_MANAGER_INTERFACE = 'net.connman.hwsim.RuleManager'
|
|
HWSIM_RULE_INTERFACE = 'net.connman.hwsim.Rule'
|
|
HWSIM_RADIO_MANAGER_INTERFACE = 'net.connman.hwsim.RadioManager'
|
|
HWSIM_RADIO_INTERFACE = 'net.connman.hwsim.Radio'
|
|
HWSIM_INTERFACE_INTERFACE = 'net.connman.hwsim.Interface'
|
|
|
|
HWSIM_AGENT_MANAGER_PATH = '/'
|
|
|
|
class HwsimDBusAbstract(iwd.AsyncOpAbstract):
|
|
__metaclass__ = ABCMeta
|
|
|
|
def __init__(self, object_path, properties = None, namespace=ctx):
|
|
self._bus = namespace.get_bus()
|
|
self._object_path = object_path
|
|
proxy = self._bus.get_object(HWSIM_SERVICE, self._object_path)
|
|
self._iface = dbus.Interface(proxy, self._iface_name)
|
|
self._prop_proxy = dbus.Interface(proxy, iwd.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, 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
|
|
|
|
@property
|
|
def path(self):
|
|
return self._object_path
|
|
|
|
class Rule(HwsimDBusAbstract):
|
|
_iface_name = HWSIM_RULE_INTERFACE
|
|
|
|
@property
|
|
def source(self):
|
|
return self._properties['Source']
|
|
|
|
@source.setter
|
|
def source(self, value):
|
|
self._prop_proxy.Set(self._iface_name, 'Source', value, reply_handler=self._success,
|
|
error_handler=self._failure)
|
|
self._wait_for_async_op()
|
|
|
|
@property
|
|
def destination(self):
|
|
return self._properties['Destination']
|
|
|
|
@destination.setter
|
|
def destination(self, value):
|
|
self._prop_proxy.Set(self._iface_name, 'Destination', value, reply_handler=self._success,
|
|
error_handler=self._failure)
|
|
self._wait_for_async_op()
|
|
|
|
@property
|
|
def bidirectional(self):
|
|
return bool(self._properties['Bidirectional'])
|
|
|
|
@bidirectional.setter
|
|
def bidirectional(self, value):
|
|
self._prop_proxy.Set(self._iface_name, 'Bidirectional',
|
|
dbus.Boolean(value), reply_handler=self._success, error_handler=self._failure)
|
|
self._wait_for_async_op()
|
|
|
|
@property
|
|
def frequency(self):
|
|
return int(self._properties['Frequency'])
|
|
|
|
@frequency.setter
|
|
def frequency(self, value):
|
|
self._prop_proxy.Set(self._iface_name, 'Frequency',
|
|
dbus.UInt32(value), reply_handler=self._success, error_handler=self._failure)
|
|
self._wait_for_async_op()
|
|
|
|
@property
|
|
def priority(self):
|
|
return int(self._properties['Priority'])
|
|
|
|
@priority.setter
|
|
def priority(self, value):
|
|
self._prop_proxy.Set(self._iface_name, 'Priority',
|
|
dbus.Int16(value), reply_handler=self._success, error_handler=self._failure)
|
|
self._wait_for_async_op()
|
|
|
|
@property
|
|
def signal(self):
|
|
return int(self._properties['SignalStrength'])
|
|
|
|
@signal.setter
|
|
def signal(self, value):
|
|
self._prop_proxy.Set(self._iface_name, 'SignalStrength',
|
|
dbus.Int16(value), reply_handler=self._success, error_handler=self._failure)
|
|
self._wait_for_async_op()
|
|
|
|
@property
|
|
def drop(self):
|
|
return bool(self._properties['Drop'])
|
|
|
|
@drop.setter
|
|
def drop(self, value):
|
|
self._prop_proxy.Set(self._iface_name, 'Drop', dbus.Boolean(value),
|
|
reply_handler=self._success, error_handler=self._failure)
|
|
self._wait_for_async_op()
|
|
|
|
@property
|
|
def delay(self):
|
|
return int(self._properties['Delay'])
|
|
|
|
@delay.setter
|
|
def delay(self, value):
|
|
self._prop_proxy.Set(self._iface_name, 'Delay', dbus.UInt32(value),
|
|
reply_handler=self._success, error_handler=self._failure)
|
|
self._wait_for_async_op()
|
|
|
|
@property
|
|
def prefix(self):
|
|
return self._properties['Prefix']
|
|
|
|
@prefix.setter
|
|
def prefix(self, value):
|
|
self._prop_proxy.Set(self._iface_name, 'Prefix', dbus.ByteArray.fromhex(value),
|
|
reply_handler=self._success, error_handler=self._failure)
|
|
self._wait_for_async_op()
|
|
|
|
@property
|
|
def enabled(self):
|
|
return self._properties['Enabled']
|
|
|
|
@enabled.setter
|
|
def enabled(self, value):
|
|
self._prop_proxy.Set(self._iface_name, 'Enabled', value,
|
|
reply_handler=self._success, error_handler=self._failure)
|
|
self._wait_for_async_op()
|
|
|
|
@property
|
|
def match_times(self):
|
|
return self._properties['MatchTimes']
|
|
|
|
@match_times.setter
|
|
def match_times(self, value):
|
|
self._prop_proxy.Set(self._iface_name, 'MatchTimes', dbus.UInt16(value))
|
|
|
|
@property
|
|
def drop_ack(self):
|
|
return self._properties(['DropAck'])
|
|
|
|
@drop_ack.setter
|
|
def drop_ack(self, value):
|
|
self._prop_proxy.Set(self._iface_name, 'DropAck', value)
|
|
|
|
@property
|
|
def match(self):
|
|
return self._properties['MatchBytes']
|
|
|
|
@match.setter
|
|
def match(self, value):
|
|
self._prop_proxy.Set(self._iface_name, 'MatchBytes', dbus.ByteArray.fromhex(value))
|
|
|
|
@property
|
|
def match_offset(self):
|
|
return self._properties(['MatchBytesOffset'])
|
|
|
|
@match_offset.setter
|
|
def match_offset(self, value):
|
|
self._prop_proxy.Set(self._iface_name, 'MatchBytesOffset', dbus.UInt16(value))
|
|
|
|
def remove(self):
|
|
self._iface.Remove(reply_handler=self._success,
|
|
error_handler=self._failure)
|
|
|
|
self._wait_for_async_op()
|
|
|
|
def __del__(self):
|
|
self.remove()
|
|
|
|
def __str__(self, prefix = ''):
|
|
return prefix + 'Rule: ' + self.path + '\n' + \
|
|
prefix + '\tSource:\t\t' + self.source + '\n' + \
|
|
prefix + '\tDestination:\t' + self.destination + '\n' + \
|
|
prefix + '\tBidirectional:\t' + \
|
|
str(self.bidirectional) + '\n' + \
|
|
prefix + '\tPriority:\t' + str(self.priority) + '\n' +\
|
|
prefix + '\tFrequency:\t' + str(self.frequency) + '\n' + \
|
|
prefix + '\tApply rssi:\t' + str(self.signal) + '\n' + \
|
|
prefix + '\tApply drop:\t' + str(self.drop) + '\n' + \
|
|
prefix + '\tPrefix:\t' + str([hex(b) for b in self.prefix]) + '\n' + \
|
|
prefix + '\tDelay:\t' + str(self.delay) + '\n' + \
|
|
prefix + '\tEnabled:\t' + str(self.enabled) + '\n'
|
|
|
|
class RuleSet(Mapping):
|
|
def __init__(self, hwsim, objects):
|
|
self._dict = {}
|
|
self._rule_manager = hwsim.rule_manager
|
|
|
|
hwsim.object_manager.connect_to_signal("InterfacesAdded",
|
|
self._interfaces_added_handler, HWSIM_RULE_INTERFACE)
|
|
hwsim.object_manager.connect_to_signal("InterfacesRemoved",
|
|
self._interfaces_removed_handler, HWSIM_RULE_INTERFACE)
|
|
|
|
for path in objects:
|
|
for interface in objects[path]:
|
|
if interface == HWSIM_RULE_INTERFACE:
|
|
self._dict[path] = Rule(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):
|
|
self._dict[path] = Rule(interfaces[HWSIM_RULE_INTERFACE])
|
|
|
|
def _interfaces_removed_handler(self, path, interfaces):
|
|
del _dict[path]
|
|
|
|
def create(self):
|
|
path = self._rule_manager.AddRule()
|
|
obj = Rule(path)
|
|
self._dict[path] = obj
|
|
return obj
|
|
|
|
def remove_all(self):
|
|
for rule in self._dict.values():
|
|
rule.remove()
|
|
|
|
class Radio(HwsimDBusAbstract):
|
|
_iface_name = HWSIM_RADIO_INTERFACE
|
|
|
|
@property
|
|
def name(self):
|
|
return self._properties['Name']
|
|
|
|
@property
|
|
def addresses(self):
|
|
return [str(addr) for addr in self._properties['Addresses']]
|
|
|
|
def remove(self):
|
|
self._iface.Destroy(reply_handler=self._success,
|
|
error_handler=self._failure)
|
|
|
|
self._wait_for_async_op()
|
|
|
|
def __str__(self, prefix = ''):
|
|
return prefix + 'Radio: ' + self.path + '\n' + \
|
|
prefix + '\tName:\t\t' + self.name + '\n' + \
|
|
prefix + '\tAddresses:\t' + repr(self.destination) + '\n'
|
|
|
|
class RadioList(Mapping):
|
|
def __init__(self, hwsim, objects):
|
|
self._dict = {}
|
|
self._radio_manager = hwsim.radio_manager
|
|
|
|
hwsim.object_manager.connect_to_signal("InterfacesAdded",
|
|
self._interfaces_added_handler, HWSIM_RADIO_INTERFACE)
|
|
hwsim.object_manager.connect_to_signal("InterfacesRemoved",
|
|
self._interfaces_removed_handler, HWSIM_RADIO_INTERFACE)
|
|
|
|
for path in objects:
|
|
for interface in objects[path]:
|
|
if interface == HWSIM_RADIO_INTERFACE:
|
|
self._dict[path] = Radio(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 values(self):
|
|
return self._dict.values()
|
|
|
|
def _interfaces_added_handler(self, path, interfaces):
|
|
self._dict[path] = Radio(interfaces[HWSIM_RADIO_INTERFACE])
|
|
|
|
def _interfaces_removed_handler(self, path, interfaces):
|
|
del _dict[path]
|
|
|
|
def create(self, name, p2p_device=False, iftype_disable=None,
|
|
cipher_disable=None, wait=True):
|
|
args = dbus.Dictionary({
|
|
'Name': name,
|
|
'P2P': p2p_device,
|
|
'NoVirtualInterface': True,
|
|
}, signature='sv')
|
|
|
|
if iftype_disable:
|
|
args['InterfaceTypeDisable'] = iftype_disable
|
|
|
|
if cipher_disable:
|
|
args['CipherTypeDisable'] = cipher_disable
|
|
|
|
if not wait:
|
|
self._radio_manager.CreateRadio(args, reply_handler=self._success,
|
|
error_handler=self._failure)
|
|
return None
|
|
|
|
path = self._radio_manager.CreateRadio(args)
|
|
obj = Radio(path)
|
|
self._dict[path] = obj
|
|
return obj
|
|
|
|
def _success(self, bla):
|
|
pass
|
|
|
|
def _failure(self, ex):
|
|
pass
|
|
|
|
class Hwsim(iwd.AsyncOpAbstract):
|
|
_instances = WeakValueDictionary()
|
|
|
|
def __new__(cls, namespace=ctx):
|
|
key = id(namespace)
|
|
|
|
if key not in cls._instances.keys():
|
|
obj = object.__new__(cls)
|
|
obj._initialized = False
|
|
|
|
cls._instances[key] = obj
|
|
|
|
return cls._instances[key]
|
|
|
|
def __init__(self, namespace=ctx):
|
|
if self._initialized:
|
|
return
|
|
|
|
self._initialized = True
|
|
|
|
self._bus = namespace.get_bus()
|
|
|
|
self._rule_manager_if = dbus.Interface(
|
|
self._bus.get_object(HWSIM_SERVICE, '/'),
|
|
HWSIM_RULE_MANAGER_INTERFACE)
|
|
self._radio_manager_if = dbus.Interface(
|
|
self._bus.get_object(HWSIM_SERVICE, '/'),
|
|
HWSIM_RADIO_MANAGER_INTERFACE)
|
|
self._object_manager_if = dbus.Interface(
|
|
self._bus.get_object(HWSIM_SERVICE, '/'),
|
|
iwd.DBUS_OBJECT_MANAGER)
|
|
|
|
objects = self.object_manager.GetManagedObjects()
|
|
|
|
self._rules = RuleSet(self, objects)
|
|
self._radios = RadioList(self, objects)
|
|
|
|
@property
|
|
def rules(self):
|
|
return self._rules
|
|
|
|
@property
|
|
def rule_manager(self):
|
|
return self._rule_manager_if
|
|
|
|
@property
|
|
def radios(self):
|
|
return self._radios
|
|
|
|
@property
|
|
def radio_manager(self):
|
|
return self._radio_manager_if
|
|
|
|
@property
|
|
def object_manager(self):
|
|
return self._object_manager_if
|
|
|
|
def spoof_disassociate(self, radio, freq, station):
|
|
'''
|
|
Send a spoofed disassociate frame to a station
|
|
'''
|
|
frame = Dot11()/Dot11Disas(reason=7)
|
|
frame[Dot11].addr1 = station
|
|
frame[Dot11].addr2 = radio.addresses[0]
|
|
frame[Dot11].addr3 = radio.addresses[0]
|
|
|
|
self.spoof_frame(radio, freq, station, raw(frame))
|
|
|
|
def spoof_deauthenticate(self, radio, freq, station):
|
|
'''
|
|
Send a spoofed deauthenticate frame to a station
|
|
'''
|
|
frame = Dot11()/Dot11Deauth(reason=6)
|
|
frame[Dot11].addr1 = station
|
|
frame[Dot11].addr2 = radio.addresses[0]
|
|
frame[Dot11].addr3 = radio.addresses[0]
|
|
|
|
self.spoof_frame(radio, freq, station, raw(frame))
|
|
|
|
def spoof_eap_fail(self, radio, freq, station):
|
|
'''
|
|
Send a spoofed EAP-Failure frame to a station
|
|
'''
|
|
frame = Dot11(type="Data", subtype=0)
|
|
frame[Dot11].addr1 = station
|
|
frame[Dot11].addr2 = radio.addresses[0]
|
|
frame[Dot11].addr3 = radio.addresses[0]
|
|
frame /= LLC()/SNAP()/EAPOL( version="802.1X-2001" )
|
|
frame /= EAP( code="Failure" )
|
|
|
|
self.spoof_frame(radio, freq, station, raw(frame))
|
|
|
|
def spoof_invalid_ptk_1_of_4(self, radio, freq, station):
|
|
'''
|
|
Send a spoofed PTK 1/4 frame to a station
|
|
'''
|
|
frame = Dot11(type="Data", subtype=0)
|
|
frame[Dot11].addr1 = station
|
|
frame[Dot11].addr2 = radio.addresses[0]
|
|
frame[Dot11].addr3 = radio.addresses[0]
|
|
|
|
# NOTE: Expected key_info is 0x008a, with the install flag
|
|
# this becomes 0x00ca.
|
|
eapol = WPA_key( descriptor_type = 2,
|
|
key_info = 0x00ca, # Includes an invalid install flag!
|
|
replay_counter = struct.pack(">Q", 100))
|
|
frame /= LLC()/SNAP()/EAPOL(version="802.1X-2004", type="EAPOL-Key")
|
|
frame /= eapol
|
|
|
|
self.spoof_frame(radio, freq, station, raw(frame))
|
|
|
|
def spoof_frame(self, radio, freq, station, frame):
|
|
'''
|
|
Send a spoofed arbitrary frame to a station
|
|
'''
|
|
radio_path = None
|
|
objects = self.object_manager.GetManagedObjects()
|
|
|
|
for path in objects:
|
|
obj = objects[path]
|
|
for interface in obj:
|
|
if interface == HWSIM_INTERFACE_INTERFACE:
|
|
if obj[interface]['Address'] == radio.addresses[0] or \
|
|
obj[interface]['Address'] == radio.addresses[1]:
|
|
radio_path = path
|
|
break
|
|
|
|
if not radio_path:
|
|
raise Exception("Could not find radio %s" % radio.path)
|
|
|
|
iface = dbus.Interface(self._bus.get_object(HWSIM_SERVICE, radio_path),
|
|
HWSIM_INTERFACE_INTERFACE)
|
|
|
|
iface.SendFrame(dbus.ByteArray.fromhex(station.replace(':', '')),
|
|
freq, -30, frame)
|
|
|
|
def get_radio(self, name):
|
|
for path in self.radios:
|
|
radio = self.radios[path]
|
|
if radio.name == name:
|
|
return radio
|
|
|
|
return None
|