hostap/tests/hwsim/test_dbus_old.py

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# wpa_supplicant D-Bus old 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 logging
logger = logging.getLogger()
try:
import gobject
import dbus
dbus_imported = True
except ImportError:
dbus_imported = False
import hostapd
from utils import HwsimSkip
from test_dbus import TestDbus, alloc_fail_dbus, start_ap
WPAS_DBUS_OLD_SERVICE = "fi.epitest.hostap.WPASupplicant"
WPAS_DBUS_OLD_PATH = "/fi/epitest/hostap/WPASupplicant"
WPAS_DBUS_OLD_IFACE = "fi.epitest.hostap.WPASupplicant.Interface"
WPAS_DBUS_OLD_BSSID = "fi.epitest.hostap.WPASupplicant.BSSID"
WPAS_DBUS_OLD_NETWORK = "fi.epitest.hostap.WPASupplicant.Network"
def prepare_dbus(dev):
if not dbus_imported:
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_OLD_SERVICE, WPAS_DBUS_OLD_PATH)
wpas = dbus.Interface(wpas_obj, WPAS_DBUS_OLD_SERVICE)
path = wpas.getInterface(dev.ifname)
if_obj = bus.get_object(WPAS_DBUS_OLD_SERVICE, path)
return (bus,wpas_obj,path,if_obj)
except Exception as e:
raise HwsimSkip("Could not connect to D-Bus: %s" % e)
class TestDbusOldWps(TestDbus):
def __init__(self, bus):
TestDbus.__init__(self, bus)
self.event_ok = False
def __enter__(self):
gobject.timeout_add(1, self.run_wps)
gobject.timeout_add(15000, self.timeout)
self.add_signal(self.wpsCred, WPAS_DBUS_OLD_IFACE, "WpsCred")
self.loop.run()
return self
def wpsCred(self, cred):
logger.debug("wpsCred: " + str(cred))
self.event_ok = True
self.loop.quit()
def success(self):
return self.event_ok
def test_dbus_old(dev, apdev):
"""The old D-Bus interface"""
(bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
res = if_obj.capabilities(dbus_interface=WPAS_DBUS_OLD_IFACE)
logger.debug("capabilities(): " + str(res))
if 'auth_alg' not in res or "OPEN" not in res['auth_alg']:
raise Exception("Unexpected capabilities")
res2 = if_obj.capabilities(dbus.Boolean(True),
dbus_interface=WPAS_DBUS_OLD_IFACE)
logger.debug("capabilities(strict): " + str(res2))
res = if_obj.state(dbus_interface=WPAS_DBUS_OLD_IFACE)
logger.debug("State: " + res)
res = if_obj.scanning(dbus_interface=WPAS_DBUS_OLD_IFACE)
if res != 0:
raise Exception("Unexpected scanning: " + str(res))
if_obj.setAPScan(dbus.UInt32(1), dbus_interface=WPAS_DBUS_OLD_IFACE)
for t in [ dbus.UInt32(123), "foo" ]:
try:
if_obj.setAPScan(t, dbus_interface=WPAS_DBUS_OLD_IFACE)
raise Exception("Invalid setAPScan() accepted")
except dbus.exceptions.DBusException as e:
if "InvalidOptions" not in str(e):
raise Exception("Unexpected error message for invalid setAPScan: " + str(e))
for p in [ path + "/Networks/12345",
path + "/Networks/foo" ]:
obj = bus.get_object(WPAS_DBUS_OLD_SERVICE, p)
try:
obj.disable(dbus_interface=WPAS_DBUS_OLD_NETWORK)
raise Exception("Invalid disable() accepted")
except dbus.exceptions.DBusException as e:
if "InvalidNetwork" not in str(e):
raise Exception("Unexpected error message for invalid disable: " + str(e))
for p in [ path + "/BSSIDs/foo",
path + "/BSSIDs/001122334455"]:
obj = bus.get_object(WPAS_DBUS_OLD_SERVICE, p)
try:
obj.properties(dbus_interface=WPAS_DBUS_OLD_BSSID)
raise Exception("Invalid properties() accepted")
except dbus.exceptions.DBusException as e:
if "InvalidBSSID" not in str(e):
raise Exception("Unexpected error message for invalid properties: " + str(e))
def test_dbus_old_scan(dev, apdev):
"""The old D-Bus interface - scanning"""
(bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
hapd = hostapd.add_ap(apdev[0], { "ssid": "open" })
params = hostapd.wpa2_eap_params(ssid="test-wpa2-eap")
params['wpa'] = '3'
hapd2 = hostapd.add_ap(apdev[1], params)
class TestDbusScan(TestDbus):
def __init__(self, bus):
TestDbus.__init__(self, bus)
self.scan_completed = False
def __enter__(self):
gobject.timeout_add(1, self.run_scan)
gobject.timeout_add(7000, self.timeout)
self.add_signal(self.scanDone, WPAS_DBUS_OLD_IFACE,
"ScanResultsAvailable")
self.loop.run()
return self
def scanDone(self):
logger.debug("scanDone")
self.scan_completed = True
self.loop.quit()
def run_scan(self, *args):
logger.debug("run_scan")
if not if_obj.scan(dbus_interface=WPAS_DBUS_OLD_IFACE):
raise Exception("Failed to trigger scan")
return False
def success(self):
return self.scan_completed
with TestDbusScan(bus) as t:
if not t.success():
raise Exception("Expected signals not seen")
res = if_obj.scanResults(dbus_interface=WPAS_DBUS_OLD_IFACE)
if len(res) != 2:
raise Exception("Unexpected number of scan results: " + str(res))
for i in range(2):
logger.debug("Scan result BSS path: " + res[i])
bss_obj = bus.get_object(WPAS_DBUS_OLD_SERVICE, res[i])
bss = bss_obj.properties(dbus_interface=WPAS_DBUS_OLD_BSSID,
byte_arrays=True)
logger.debug("BSS: " + str(bss))
obj = bus.get_object(WPAS_DBUS_OLD_SERVICE, res[0])
try:
bss_obj.properties2(dbus_interface=WPAS_DBUS_OLD_BSSID)
raise Exception("Unknown BSSID method accepted")
except Exception as e:
logger.debug("Unknown BSSID method exception: " + str(e))
if not if_obj.flush(0, dbus_interface=WPAS_DBUS_OLD_IFACE):
raise Exception("Failed to issue flush(0)")
res = if_obj.scanResults(dbus_interface=WPAS_DBUS_OLD_IFACE)
if len(res) != 0:
raise Exception("Unexpected BSS entry after flush")
if not if_obj.flush(1, dbus_interface=WPAS_DBUS_OLD_IFACE):
raise Exception("Failed to issue flush(1)")
try:
if_obj.flush("foo", dbus_interface=WPAS_DBUS_OLD_IFACE)
raise Exception("Invalid flush arguments accepted")
except dbus.exceptions.DBusException as e:
if not str(e).startswith("fi.epitest.hostap.WPASupplicant.InvalidOptions"):
raise Exception("Unexpected error message for invalid flush: " + str(e))
try:
bss_obj.properties(dbus_interface=WPAS_DBUS_OLD_BSSID,
byte_arrays=True)
except dbus.exceptions.DBusException as e:
if not str(e).startswith("fi.epitest.hostap.WPASupplicant.Interface.InvalidBSSID"):
raise Exception("Unexpected error message for invalid BSS: " + str(e))
def test_dbus_old_debug(dev, apdev):
"""The old D-Bus interface - debug"""
(bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
wpas = dbus.Interface(wpas_obj, WPAS_DBUS_OLD_SERVICE)
try:
wpas.setDebugParams(123)
raise Exception("Invalid setDebugParams accepted")
except dbus.exceptions.DBusException as e:
if "InvalidOptions" not in str(e):
raise Exception("Unexpected error message for invalid setDebugParam: " + str(e))
try:
wpas.setDebugParams(123, True, True)
raise Exception("Invalid setDebugParams accepted")
except dbus.exceptions.DBusException as e:
if "InvalidOptions" not in str(e):
raise Exception("Unexpected error message for invalid setDebugParam: " + str(e))
wpas.setDebugParams(1, True, True)
dev[0].request("LOG_LEVEL MSGDUMP")
def test_dbus_old_smartcard(dev, apdev):
"""The old D-Bus interface - smartcard"""
(bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
params = dbus.Dictionary(signature='sv')
if_obj.setSmartcardModules(params, dbus_interface=WPAS_DBUS_OLD_IFACE)
params = dbus.Dictionary({ 'opensc_engine_path': "foobar1",
'pkcs11_engine_path': "foobar2",
'pkcs11_module_path': "foobar3",
'foo': 'bar' },
signature='sv')
params2 = dbus.Dictionary({ 'pkcs11_engine_path': "foobar2",
'foo': 'bar' },
signature='sv')
params3 = dbus.Dictionary({ 'pkcs11_module_path': "foobar3",
'foo2': 'bar' },
signature='sv')
params4 = dbus.Dictionary({ 'opensc_engine_path': "foobar4",
'foo3': 'bar' },
signature='sv')
tests = [ 1, params, params2, params3, params4 ]
for t in tests:
try:
if_obj.setSmartcardModules(t, dbus_interface=WPAS_DBUS_OLD_IFACE)
raise Exception("Invalid setSmartcardModules accepted: " + str(t))
except dbus.exceptions.DBusException as e:
if not str(e).startswith("fi.epitest.hostap.WPASupplicant.InvalidOptions"):
raise Exception("Unexpected error message for invalid setSmartcardModules(%s): %s" % (str(t), str(e)))
def test_dbus_old_smartcard_oom(dev, apdev):
"""The old D-Bus interface - smartcard (OOM)"""
(bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
for arg in [ 'opensc_engine_path', 'pkcs11_engine_path', 'pkcs11_module_path' ]:
with alloc_fail_dbus(dev[0], 1,
"=wpas_dbus_iface_set_smartcard_modules",
"setSmartcardModules",
"InvalidOptions"):
params = dbus.Dictionary({ arg : "foo", }, signature='sv')
if_obj.setSmartcardModules(params,
dbus_interface=WPAS_DBUS_OLD_IFACE)
with alloc_fail_dbus(dev[0], 1, "=_wpa_dbus_dict_fill_value_from_variant;wpas_dbus_iface_set_smartcard_modules",
"setSmartcardModules", "InvalidOptions"):
params = dbus.Dictionary({ arg : "foo", }, signature='sv')
if_obj.setSmartcardModules(params, dbus_interface=WPAS_DBUS_OLD_IFACE)
def test_dbus_old_interface(dev, apdev):
"""The old D-Bus interface - interface get/add/remove"""
(bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
wpas = dbus.Interface(wpas_obj, WPAS_DBUS_OLD_SERVICE)
tests = [ (123, "InvalidOptions"),
("foo", "InvalidInterface") ]
for (ifname,err) in tests:
try:
wpas.getInterface(ifname)
raise Exception("Invalid getInterface accepted")
except dbus.exceptions.DBusException as e:
if err not in str(e):
raise Exception("Unexpected error message for invalid getInterface: " + str(e))
params = dbus.Dictionary({ 'driver': 'none' }, signature='sv')
wpas.addInterface("lo", params)
path = wpas.getInterface("lo")
logger.debug("New interface path: " + str(path))
wpas.removeInterface(path)
try:
wpas.removeInterface(path)
raise Exception("Invalid removeInterface() accepted")
except dbus.exceptions.DBusException as e:
if "InvalidInterface" not in str(e):
raise Exception("Unexpected error message for invalid removeInterface: " + str(e))
params1 = dbus.Dictionary({ 'driver': 'foo',
'driver-params': 'foo',
'config-file': 'foo',
'bridge-ifname': 'foo' },
signature='sv')
params2 = dbus.Dictionary({ 'foo': 'bar' }, signature='sv')
tests = [ (123, None, "InvalidOptions"),
("", None, "InvalidOptions"),
("foo", None, "AddError"),
("foo", params1, "AddError"),
("foo", params2, "InvalidOptions"),
("foo", 1234, "InvalidOptions"),
(dev[0].ifname, None, "ExistsError" ) ]
for (ifname,params,err) in tests:
try:
if params is None:
wpas.addInterface(ifname)
else:
wpas.addInterface(ifname, params)
raise Exception("Invalid addInterface accepted: " + str(params))
except dbus.exceptions.DBusException as e:
if err not in str(e):
raise Exception("Unexpected error message for invalid addInterface(%s): %s" % (str(params), str(e)))
try:
wpas.removeInterface(123)
raise Exception("Invalid removeInterface accepted")
except dbus.exceptions.DBusException as e:
if not str(e).startswith("fi.epitest.hostap.WPASupplicant.InvalidOptions"):
raise Exception("Unexpected error message for invalid removeInterface: " + str(e))
def test_dbus_old_interface_oom(dev, apdev):
"""The old D-Bus interface - interface get/add/remove (OOM)"""
(bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
wpas = dbus.Interface(wpas_obj, WPAS_DBUS_OLD_SERVICE)
with alloc_fail_dbus(dev[0], 1, "=_wpa_dbus_dict_fill_value_from_variant;wpas_dbus_global_add_interface",
"addInterface", "InvalidOptions"):
params = dbus.Dictionary({ 'driver': 'none' }, signature='sv')
wpas.addInterface("lo", params)
for arg in [ "driver", "driver-params", "config-file", "bridge-ifname" ]:
with alloc_fail_dbus(dev[0], 1, "=wpas_dbus_global_add_interface",
"addInterface", "InvalidOptions"):
params = dbus.Dictionary({ arg: 'foo' }, signature='sv')
wpas.addInterface("lo", params)
def test_dbus_old_blob(dev, apdev):
"""The old D-Bus interface - blob operations"""
(bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
param1 = dbus.Dictionary({ 'blob3': 123 }, signature='sv')
param2 = dbus.Dictionary({ 'blob3': "foo" })
param3 = dbus.Dictionary({ '': dbus.ByteArray([ 1, 2 ]) },
signature='sv')
tests = [ (1, "InvalidOptions"),
(param1, "InvalidOptions"),
(param2, "InvalidOptions"),
(param3, "InvalidOptions") ]
for (arg,err) in tests:
try:
if_obj.setBlobs(arg, dbus_interface=WPAS_DBUS_OLD_IFACE)
raise Exception("Invalid setBlobs() accepted: " + str(arg))
except dbus.exceptions.DBusException as e:
logger.debug("setBlobs(%s): %s" % (str(arg), str(e)))
if err not in str(e):
raise Exception("Unexpected error message for invalid setBlobs: " + str(e))
tests = [ (["foo"], "RemoveError: Error removing blob"),
([""], "RemoveError: Invalid blob name"),
([1], "InvalidOptions"),
("foo", "InvalidOptions") ]
for (arg,err) in tests:
try:
if_obj.removeBlobs(arg, dbus_interface=WPAS_DBUS_OLD_IFACE)
raise Exception("Invalid removeBlobs() accepted: " + str(arg))
except dbus.exceptions.DBusException as e:
logger.debug("removeBlobs(%s): %s" % (str(arg), str(e)))
if err not in str(e):
raise Exception("Unexpected error message for invalid removeBlobs: " + str(e))
blobs = dbus.Dictionary({ 'blob1': dbus.ByteArray([ 1, 2, 3 ]),
'blob2': dbus.ByteArray([ 1, 2 ]) },
signature='sv')
if_obj.setBlobs(blobs, dbus_interface=WPAS_DBUS_OLD_IFACE)
if_obj.removeBlobs(['blob1', 'blob2'], dbus_interface=WPAS_DBUS_OLD_IFACE)
def test_dbus_old_blob_oom(dev, apdev):
"""The old D-Bus interface - blob operations (OOM)"""
(bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
blobs = dbus.Dictionary({ 'blob1': dbus.ByteArray([ 1, 2, 3 ]),
'blob2': dbus.ByteArray([ 1, 2 ]) },
signature='sv')
with alloc_fail_dbus(dev[0], 1, "=wpas_dbus_iface_set_blobs", "setBlobs",
"AddError: Not enough memory to add blob"):
if_obj.setBlobs(blobs, dbus_interface=WPAS_DBUS_OLD_IFACE)
with alloc_fail_dbus(dev[0], 2, "=wpas_dbus_iface_set_blobs", "setBlobs",
"AddError: Not enough memory to add blob data"):
if_obj.setBlobs(blobs, dbus_interface=WPAS_DBUS_OLD_IFACE)
with alloc_fail_dbus(dev[0], 3, "=wpas_dbus_iface_set_blobs", "setBlobs",
"AddError: Error adding blob"):
if_obj.setBlobs(blobs, dbus_interface=WPAS_DBUS_OLD_IFACE)
with alloc_fail_dbus(dev[0], 1, "=wpas_dbus_decompose_object_path;wpas_iface_message_handler",
"setBlobs",
"InvalidInterface: wpa_supplicant knows nothing about this interface"):
if_obj.setBlobs(blobs, dbus_interface=WPAS_DBUS_OLD_IFACE)
def test_dbus_old_connect(dev, apdev):
"""The old D-Bus interface - add a network and connect"""
(bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
ssid = "test-wpa2-psk"
passphrase = 'qwertyuiop'
params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
hapd = hostapd.add_ap(apdev[0], params)
for p in [ "/no/where/to/be/found",
path + "/Networks/12345",
path + "/Networks/foo",
"/fi/epitest/hostap/WPASupplicant/Interfaces",
"/fi/epitest/hostap/WPASupplicant/Interfaces/12345/Networks/0" ]:
obj = bus.get_object(WPAS_DBUS_OLD_SERVICE, p)
try:
if_obj.removeNetwork(obj, dbus_interface=WPAS_DBUS_OLD_IFACE)
raise Exception("Invalid removeNetwork accepted: " + p)
except dbus.exceptions.DBusException as e:
if not str(e).startswith("fi.epitest.hostap.WPASupplicant.Interface.InvalidNetwork"):
raise Exception("Unexpected error message for invalid removeNetwork: " + str(e))
try:
if_obj.removeNetwork("foo", dbus_interface=WPAS_DBUS_OLD_IFACE)
raise Exception("Invalid removeNetwork accepted")
except dbus.exceptions.DBusException as e:
if not str(e).startswith("fi.epitest.hostap.WPASupplicant.InvalidOptions"):
raise Exception("Unexpected error message for invalid removeNetwork: " + str(e))
try:
if_obj.removeNetwork(path, dbus_interface=WPAS_DBUS_OLD_IFACE)
raise Exception("Invalid removeNetwork accepted")
except dbus.exceptions.DBusException as e:
if not str(e).startswith("fi.epitest.hostap.WPASupplicant.Interface.InvalidNetwork"):
raise Exception("Unexpected error message for invalid removeNetwork: " + str(e))
tests = [ (path, "InvalidNetwork"),
(bus.get_object(WPAS_DBUS_OLD_SERVICE, "/no/where"),
"InvalidInterface"),
(bus.get_object(WPAS_DBUS_OLD_SERVICE, path + "/Networks/1234"),
"InvalidNetwork"),
(bus.get_object(WPAS_DBUS_OLD_SERVICE, path + "/Networks/foo"),
"InvalidNetwork"),
(1, "InvalidOptions") ]
for t,err in tests:
try:
if_obj.selectNetwork(t, dbus_interface=WPAS_DBUS_OLD_IFACE)
raise Exception("Invalid selectNetwork accepted: " + str(t))
except dbus.exceptions.DBusException as e:
if err not in str(e):
raise Exception("Unexpected error message for invalid selectNetwork(%s): %s" % (str(t), str(e)))
npath = if_obj.addNetwork(dbus_interface=WPAS_DBUS_OLD_IFACE)
if not npath.startswith(WPAS_DBUS_OLD_PATH):
raise Exception("Unexpected addNetwork result: " + path)
netw_obj = bus.get_object(WPAS_DBUS_OLD_SERVICE, npath)
tests = [ 123,
dbus.Dictionary({ 'foo': 'bar' }, signature='sv') ]
for t in tests:
try:
netw_obj.set(t, dbus_interface=WPAS_DBUS_OLD_NETWORK)
raise Exception("Invalid set() accepted: " + str(t))
except dbus.exceptions.DBusException as e:
if "InvalidOptions" not in str(e):
raise Exception("Unexpected error message for invalid set: " + str(e))
params = dbus.Dictionary({ 'ssid': ssid,
'key_mgmt': 'WPA-PSK',
'psk': passphrase,
'identity': dbus.ByteArray([ 1, 2 ]),
'priority': dbus.Int32(0),
'scan_freq': dbus.UInt32(2412) },
signature='sv')
netw_obj.set(params, dbus_interface=WPAS_DBUS_OLD_NETWORK)
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))
params = dbus.Dictionary({ 'scan_freq': "2412 2432",
'freq_list': "2412 2417 2432" },
signature='sv')
netw_obj.set(params, dbus_interface=WPAS_DBUS_OLD_NETWORK)
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))
if_obj.removeNetwork(npath, dbus_interface=WPAS_DBUS_OLD_IFACE)
class TestDbusConnect(TestDbus):
def __init__(self, bus):
TestDbus.__init__(self, bus)
self.state = 0
def __enter__(self):
gobject.timeout_add(1, self.run_connect)
gobject.timeout_add(15000, self.timeout)
self.add_signal(self.scanDone, WPAS_DBUS_OLD_IFACE,
"ScanResultsAvailable")
self.add_signal(self.stateChange, WPAS_DBUS_OLD_IFACE,
"StateChange")
self.loop.run()
return self
def scanDone(self):
logger.debug("scanDone")
def stateChange(self, new, old):
logger.debug("stateChange(%d): %s --> %s" % (self.state, old, new))
if new == "COMPLETED":
if self.state == 0:
self.state = 1
self.netw_obj.disable(dbus_interface=WPAS_DBUS_OLD_NETWORK)
elif self.state == 2:
self.state = 3
if_obj.disconnect(dbus_interface=WPAS_DBUS_OLD_IFACE)
elif self.state == 4:
self.state = 5
if_obj.disconnect(dbus_interface=WPAS_DBUS_OLD_IFACE)
elif self.state == 6:
self.state = 7
if_obj.removeNetwork(self.path,
dbus_interface=WPAS_DBUS_OLD_IFACE)
try:
if_obj.removeNetwork(self.path,
dbus_interface=WPAS_DBUS_OLD_IFACE)
raise Exception("Invalid removeNetwork accepted")
except dbus.exceptions.DBusException as e:
if not str(e).startswith("fi.epitest.hostap.WPASupplicant.Interface.InvalidNetwork"):
raise Exception("Unexpected error message for invalid wpsPbc: " + str(e))
self.loop.quit()
elif new == "DISCONNECTED":
if self.state == 1:
self.state = 2
self.netw_obj.enable(dbus_interface=WPAS_DBUS_OLD_NETWORK)
elif self.state == 3:
self.state = 4
if_obj.selectNetwork(dbus_interface=WPAS_DBUS_OLD_IFACE)
elif self.state == 5:
self.state = 6
if_obj.selectNetwork(self.path,
dbus_interface=WPAS_DBUS_OLD_IFACE)
def run_connect(self, *args):
logger.debug("run_connect")
path = if_obj.addNetwork(dbus_interface=WPAS_DBUS_OLD_IFACE)
netw_obj = bus.get_object(WPAS_DBUS_OLD_SERVICE, path)
netw_obj.disable(dbus_interface=WPAS_DBUS_OLD_NETWORK)
params = dbus.Dictionary({ 'ssid': ssid,
'key_mgmt': 'WPA-PSK',
'psk': passphrase,
'scan_freq': 2412 },
signature='sv')
netw_obj.set(params, dbus_interface=WPAS_DBUS_OLD_NETWORK)
netw_obj.enable(dbus_interface=WPAS_DBUS_OLD_NETWORK)
self.path = path
self.netw_obj = netw_obj
return False
def success(self):
return self.state == 7
with TestDbusConnect(bus) as t:
if not t.success():
raise Exception("Expected signals not seen")
if len(dev[0].list_networks()) != 0:
raise Exception("Unexpected network")
def test_dbus_old_connect_eap(dev, apdev):
"""The old D-Bus interface - add an EAP network and connect"""
(bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
ssid = "test-wpa2-eap"
params = hostapd.wpa2_eap_params(ssid=ssid)
hapd = hostapd.add_ap(apdev[0], params)
class TestDbusConnect(TestDbus):
def __init__(self, bus):
TestDbus.__init__(self, bus)
self.connected = False
self.certification_received = False
def __enter__(self):
gobject.timeout_add(1, self.run_connect)
gobject.timeout_add(15000, self.timeout)
self.add_signal(self.stateChange, WPAS_DBUS_OLD_IFACE,
"StateChange")
self.add_signal(self.certification, WPAS_DBUS_OLD_IFACE,
"Certification")
self.loop.run()
return self
def stateChange(self, new, old):
logger.debug("stateChange: %s --> %s" % (old, new))
if new == "COMPLETED":
self.connected = True
self.loop.quit()
def certification(self, depth, subject, hash, cert_hex):
logger.debug("certification: depth={} subject={} hash={} cert_hex={}".format(depth, subject, hash, cert_hex))
self.certification_received = True
def run_connect(self, *args):
logger.debug("run_connect")
path = if_obj.addNetwork(dbus_interface=WPAS_DBUS_OLD_IFACE)
netw_obj = bus.get_object(WPAS_DBUS_OLD_SERVICE, path)
params = dbus.Dictionary({ 'ssid': ssid,
'key_mgmt': 'WPA-EAP',
'eap': 'TTLS',
'anonymous_identity': 'ttls',
'identity': 'pap user',
'ca_cert': 'auth_serv/ca.pem',
'phase2': 'auth=PAP',
'password': 'password',
'scan_freq': 2412 },
signature='sv')
netw_obj.set(params, dbus_interface=WPAS_DBUS_OLD_NETWORK)
netw_obj.enable(dbus_interface=WPAS_DBUS_OLD_NETWORK)
self.path = path
self.netw_obj = netw_obj
return False
def success(self):
return self.connected and self.certification_received
with TestDbusConnect(bus) as t:
if not t.success():
raise Exception("Expected signals not seen")
def test_dbus_old_network_set(dev, apdev):
"""The old D-Bus interface and network set method"""
(bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
path = if_obj.addNetwork(dbus_interface=WPAS_DBUS_OLD_IFACE)
netw_obj = bus.get_object(WPAS_DBUS_OLD_SERVICE, path)
netw_obj.disable(dbus_interface=WPAS_DBUS_OLD_NETWORK)
params = dbus.Dictionary({ 'priority': dbus.UInt64(1) }, signature='sv')
try:
netw_obj.set(params, dbus_interface=WPAS_DBUS_OLD_NETWORK)
raise Exception("set succeeded with unexpected type")
except dbus.exceptions.DBusException as e:
if "InvalidOptions" not in str(e):
raise Exception("Unexpected error message for unexpected type: " + str(e))
def test_dbus_old_wps_pbc(dev, apdev):
"""The old D-Bus interface and WPS/PBC"""
try:
_test_dbus_old_wps_pbc(dev, apdev)
finally:
dev[0].request("SET wps_cred_processing 0")
def _test_dbus_old_wps_pbc(dev, apdev):
(bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
dev[0].flush_scan_cache()
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")
for arg in [ 123, "123" ]:
try:
if_obj.wpsPbc(arg, dbus_interface=WPAS_DBUS_OLD_IFACE)
raise Exception("Invalid wpsPbc arguments accepted: " + str(arg))
except dbus.exceptions.DBusException as e:
if not str(e).startswith("fi.epitest.hostap.WPASupplicant.InvalidOptions"):
raise Exception("Unexpected error message for invalid wpsPbc: " + str(e))
class TestDbusWps(TestDbusOldWps):
def __init__(self, bus, pbc_param):
TestDbusOldWps.__init__(self, bus)
self.pbc_param = pbc_param
def run_wps(self, *args):
logger.debug("run_wps: pbc_param=" + self.pbc_param)
if_obj.wpsPbc(self.pbc_param, dbus_interface=WPAS_DBUS_OLD_IFACE)
return False
with TestDbusWps(bus, "any") as t:
if not t.success():
raise Exception("Expected signals not seen")
res = if_obj.scanResults(dbus_interface=WPAS_DBUS_OLD_IFACE)
if len(res) != 1:
raise Exception("Unexpected number of scan results: " + str(res))
for i in range(1):
logger.debug("Scan result BSS path: " + res[i])
bss_obj = bus.get_object(WPAS_DBUS_OLD_SERVICE, res[i])
bss = bss_obj.properties(dbus_interface=WPAS_DBUS_OLD_BSSID,
byte_arrays=True)
logger.debug("BSS: " + str(bss))
dev[0].wait_connected(timeout=10)
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=10)
dev[0].request("FLUSH")
hapd.request("WPS_PBC")
dev[0].scan_for_bss(bssid, freq="2412")
with TestDbusWps(bus, bssid) as t:
if not t.success():
raise Exception("Expected signals not seen")
dev[0].wait_connected(timeout=10)
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=10)
hapd.disable()
dev[0].flush_scan_cache()
def test_dbus_old_wps_pin(dev, apdev):
"""The old D-Bus interface and WPS/PIN"""
try:
_test_dbus_old_wps_pin(dev, apdev)
finally:
dev[0].request("SET wps_cred_processing 0")
def _test_dbus_old_wps_pin(dev, apdev):
(bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
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")
for arg in [ (123, "12345670"),
("123", "12345670") ]:
try:
if_obj.wpsPin(arg[0], arg[1], dbus_interface=WPAS_DBUS_OLD_IFACE)
raise Exception("Invalid wpsPin arguments accepted: " + str(arg))
except dbus.exceptions.DBusException as e:
if not str(e).startswith("fi.epitest.hostap.WPASupplicant.InvalidOptions"):
raise Exception("Unexpected error message for invalid wpsPbc: " + str(e))
class TestDbusWps(TestDbusOldWps):
def __init__(self, bus, bssid, pin):
TestDbusOldWps.__init__(self, bus)
self.bssid = bssid
self.pin = pin
def run_wps(self, *args):
logger.debug("run_wps %s %s" % (self.bssid, self.pin))
pin = if_obj.wpsPin(self.bssid, self.pin,
dbus_interface=WPAS_DBUS_OLD_IFACE)
if len(self.pin) == 0:
h = hostapd.Hostapd(apdev[0]['ifname'])
h.request("WPS_PIN any " + pin)
return False
with TestDbusWps(bus, bssid, "12345670") as t:
if not t.success():
raise Exception("Expected signals not seen")
dev[0].wait_connected(timeout=10)
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=10)
dev[0].request("FLUSH")
dev[0].scan_for_bss(bssid, freq="2412")
with TestDbusWps(bus, "any", "") as t:
if not t.success():
raise Exception("Expected signals not seen")
def test_dbus_old_wps_reg(dev, apdev):
"""The old D-Bus interface and WPS/Registar"""
try:
_test_dbus_old_wps_reg(dev, apdev)
finally:
dev[0].request("SET wps_cred_processing 0")
def _test_dbus_old_wps_reg(dev, apdev):
(bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
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")
for arg in [ (123, "12345670"),
("123", "12345670") ]:
try:
if_obj.wpsReg(arg[0], arg[1], dbus_interface=WPAS_DBUS_OLD_IFACE)
raise Exception("Invalid wpsReg arguments accepted: " + str(arg))
except dbus.exceptions.DBusException as e:
if not str(e).startswith("fi.epitest.hostap.WPASupplicant.InvalidOptions"):
raise Exception("Unexpected error message for invalid wpsPbc: " + str(e))
class TestDbusWps(TestDbusOldWps):
def run_wps(self, *args):
logger.debug("run_wps")
if_obj.wpsReg(bssid, "12345670", dbus_interface=WPAS_DBUS_OLD_IFACE)
return False
with TestDbusWps(bus) as t:
if not t.success():
raise Exception("Expected signals not seen")
dev[0].wait_connected(timeout=10)
def test_dbus_old_wps_oom(dev, apdev):
"""The old D-Bus interface and WPS (OOM)"""
(bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
bssid = apdev[0]['bssid']
with alloc_fail_dbus(dev[0], 1,
"=wpa_config_add_network;wpas_dbus_iface_wps_pbc",
"wpsPbc",
"WpsPbcError: Could not start PBC negotiation"):
if_obj.wpsPbc("any", dbus_interface=WPAS_DBUS_OLD_IFACE)
with alloc_fail_dbus(dev[0], 1,
"=wpa_config_add_network;wpas_dbus_iface_wps_pin",
"wpsPin", "WpsPinError: Could not init PIN"):
if_obj.wpsPin("any", "", dbus_interface=WPAS_DBUS_OLD_IFACE)
with alloc_fail_dbus(dev[0], 1,
"=wpa_config_add_network;wpas_dbus_iface_wps_reg",
"wpsReg",
"WpsRegError: Could not request credentials"):
if_obj.wpsReg(bssid, "12345670", dbus_interface=WPAS_DBUS_OLD_IFACE)
def test_dbus_old_network_set_oom(dev, apdev):
"""The old D-Bus interface and network set method (OOM)"""
(bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
with alloc_fail_dbus(dev[0], 1,
"=wpa_config_add_network;wpas_dbus_iface_add_network",
"addNetwork",
"AddNetworkError: wpa_supplicant could not add"):
if_obj.addNetwork(dbus_interface=WPAS_DBUS_OLD_IFACE)
path = if_obj.addNetwork(dbus_interface=WPAS_DBUS_OLD_IFACE)
netw_obj = bus.get_object(WPAS_DBUS_OLD_SERVICE, path)
netw_obj.disable(dbus_interface=WPAS_DBUS_OLD_NETWORK)
with alloc_fail_dbus(dev[0], 1,
"_wpa_dbus_dict_fill_value_from_variant;wpas_dbus_iface_set_network",
"set", "InvalidOptions"):
params = dbus.Dictionary({ 'ssid': "foo" }, signature='sv')
netw_obj.set(params, dbus_interface=WPAS_DBUS_OLD_NETWORK)
tests = [ { 'identity': dbus.ByteArray([ 1, 2 ]) },
{ 'scan_freq': dbus.UInt32(2412) },
{ 'priority': dbus.Int32(0) },
{ 'identity': "user" },
{ 'eap': "TLS" }]
for arg in tests:
with alloc_fail_dbus(dev[0], 1, "=wpas_dbus_iface_set_network",
"set", "InvalidOptions"):
params = dbus.Dictionary(arg, signature='sv')
netw_obj.set(params, dbus_interface=WPAS_DBUS_OLD_NETWORK)