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mirror of https://git.kernel.org/pub/scm/network/wireless/iwd.git synced 2024-11-05 19:49:23 +01:00

auto-t: Add deauth during the 4-way handshake test

This test will fail with current upstream as IWD hangs when the
deauthenticate event arrives. Once this is fixed the test should
pass.
This commit is contained in:
James Prestwood 2024-07-18 04:45:13 -07:00 committed by Denis Kenzior
parent a972b77dc2
commit b7da34a5d2
5 changed files with 118 additions and 3 deletions

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@ -0,0 +1,112 @@
#! /usr/bin/python3
import unittest
import sys, os
sys.path.append('../util')
import iwd
from iwd import IWD
from iwd import PSKAgent
from iwd import NetworkType
from hwsim import Hwsim
from hostapd import HostapdCLI
import testutil
class Test(unittest.TestCase):
def validate_connection(self, wd):
device = wd.list_devices(1)[0]
ordered_network = device.get_ordered_network('TestFT', full_scan=True)
self.assertEqual(ordered_network.type, NetworkType.psk)
condition = 'not obj.connected'
wd.wait_for_object_condition(ordered_network.network_object, condition)
self.assertFalse(self.bss_hostapd[0].list_sta())
self.assertFalse(self.bss_hostapd[1].list_sta())
device.connect_bssid(self.bss_hostapd[0].bssid)
condition = 'obj.state == DeviceState.connected'
wd.wait_for_object_condition(device, condition)
self.bss_hostapd[0].wait_for_event('AP-STA-CONNECTED %s' % device.address)
testutil.test_iface_operstate(device.name)
testutil.test_ifaces_connected(self.bss_hostapd[0].ifname, device.name)
self.assertRaises(Exception, testutil.test_ifaces_connected,
(self.bss_hostapd[1].ifname, device.name, True, True))
self.rule0.enabled = True
device.roam(self.bss_hostapd[1].bssid)
device.clear_events()
device.wait_for_event("handshake-started")
self.bss_hostapd[1].deauthenticate(device.address, reason=15, test=1)
# Check that iwd is on BSS 1 once out of roaming state and doesn't
# go through 'disconnected', 'autoconnect', 'connecting' in between
from_condition = 'obj.state == DeviceState.roaming'
to_condition = 'obj.state == DeviceState.disconnected'
wd.wait_for_object_change(device, from_condition, to_condition)
def test_disconnect_during_handshake(self):
self.bss_hostapd[0].set_value('wpa_key_mgmt', 'WPA-PSK')
self.bss_hostapd[0].reload()
self.bss_hostapd[0].wait_for_event("AP-ENABLED")
self.bss_hostapd[1].set_value('wpa_key_mgmt', 'WPA-PSK')
self.bss_hostapd[1].reload()
self.bss_hostapd[1].wait_for_event("AP-ENABLED")
self.validate_connection(self.wd)
def tearDown(self):
os.system('ip link set "' + self.bss_hostapd[0].ifname + '" down')
os.system('ip link set "' + self.bss_hostapd[1].ifname + '" down')
os.system('ip link set "' + self.bss_hostapd[0].ifname + '" up')
os.system('ip link set "' + self.bss_hostapd[1].ifname + '" up')
for hapd in self.bss_hostapd:
hapd.default()
self.wd.stop()
self.wd = None
def setUp(self):
self.wd = IWD(True)
@classmethod
def setUpClass(cls):
hwsim = Hwsim()
IWD.copy_to_storage('TestFT.psk')
cls.bss_hostapd = [ HostapdCLI(config='ft-psk-ccmp-1.conf'),
HostapdCLI(config='ft-psk-ccmp-2.conf') ]
unused = HostapdCLI(config='ft-psk-ccmp-3.conf')
unused.disable()
cls.bss_hostapd[0].set_address('12:00:00:00:00:01')
cls.bss_hostapd[1].set_address('12:00:00:00:00:02')
rad1 = hwsim.get_radio('rad1')
cls.rule0 = hwsim.rules.create()
cls.rule0.destination = rad1.addresses[0]
cls.rule0.prefix = '08'
cls.rule0.drop = True
HostapdCLI.group_neighbors(*cls.bss_hostapd)
@classmethod
def tearDownClass(cls):
IWD.clear_storage()
cls.bss_hostapd = None
cls.rule0.remove()
if __name__ == '__main__':
unittest.main(exit=True)

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@ -13,7 +13,7 @@ wpa=2
wpa_key_mgmt=FT-PSK
wpa_pairwise=CCMP
wpa_passphrase=EasilyGuessedPassword
ieee80211w=1
ieee80211w=0
rsn_preauth=1
rsn_preauth_interfaces=lo
disable_pmksa_caching=0

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@ -13,7 +13,7 @@ wpa=2
wpa_key_mgmt=FT-PSK
wpa_pairwise=CCMP
wpa_passphrase=EasilyGuessedPassword
ieee80211w=1
ieee80211w=0
rsn_preauth=1
rsn_preauth_interfaces=lo
disable_pmksa_caching=0

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@ -13,7 +13,7 @@ wpa=2
wpa_key_mgmt=FT-PSK
wpa_pairwise=CCMP
wpa_passphrase=EasilyGuessedPassword
ieee80211w=1
ieee80211w=0
rsn_preauth=1
rsn_preauth_interfaces=lo
disable_pmksa_caching=0

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@ -3,3 +3,6 @@ DisableMacAddressRandomization=true
[General]
RoamRetryInterval=1
# For disconnect_during_handshake_test
ManagementFrameProtection=0