mirror of
https://git.kernel.org/pub/scm/network/wireless/iwd.git
synced 2024-12-25 08:02:38 +01:00
a26fcd8f2d
Adds a test for just PMKSA and testing expiration as well as includes some PMKSA tests in the SAE roaming test to ensure FT/reassociation works.
194 lines
7.0 KiB
Python
194 lines
7.0 KiB
Python
#! /usr/bin/python3
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import unittest
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import sys, os
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sys.path.append('../util')
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import iwd
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from iwd import IWD
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from iwd import PSKAgent
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from iwd import NetworkType
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from hostapd import HostapdCLI
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import testutil
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from config import ctx
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class Test(unittest.TestCase):
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def validate_connection(self, wd, ft=True, check_used_pmksa=False):
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device = wd.list_devices(1)[0]
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# This won't guarantee all BSS's are found, but at least ensures that
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# at least one will be.
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device.get_ordered_network('TestFT', full_scan=True)
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self.assertFalse(self.bss_hostapd[0].list_sta())
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self.assertFalse(self.bss_hostapd[1].list_sta())
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device.connect_bssid(self.bss_hostapd[0].bssid)
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condition = 'obj.state == DeviceState.connected'
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wd.wait_for_object_condition(device, condition)
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self.bss_hostapd[0].wait_for_event('AP-STA-CONNECTED %s' % device.address)
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self.assertFalse(self.bss_hostapd[1].list_sta())
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testutil.test_iface_operstate(device.name)
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testutil.test_ifaces_connected(self.bss_hostapd[0].ifname, device.name)
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self.assertRaises(Exception, testutil.test_ifaces_connected,
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(self.bss_hostapd[1].ifname, device.name, True, True))
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# If PMKSA was used, hostapd should not include the sae_group key in
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# its status for the station.
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sta_status = self.bss_hostapd[0].sta_status(device.address)
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if check_used_pmksa:
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self.assertNotIn("sae_group", sta_status.keys())
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else:
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self.assertIn("sae_group", sta_status.keys())
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device.roam(self.bss_hostapd[1].bssid)
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# Check that iwd is on BSS 1 once out of roaming state and doesn't
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# go through 'disconnected', 'autoconnect', 'connecting' in between
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from_condition = 'obj.state == DeviceState.roaming'
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to_condition = 'obj.state == DeviceState.connected'
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wd.wait_for_object_change(device, from_condition, to_condition)
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self.bss_hostapd[1].wait_for_event('AP-STA-CONNECTED %s' % device.address)
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testutil.test_iface_operstate(device.name)
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testutil.test_ifaces_connected(self.bss_hostapd[1].ifname, device.name)
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self.assertRaises(Exception, testutil.test_ifaces_connected,
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(self.bss_hostapd[0].ifname, device.name, True, True))
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if not ft:
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return
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device.roam(self.bss_hostapd[2].bssid)
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condition = 'obj.state == DeviceState.roaming'
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wd.wait_for_object_condition(device, condition)
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condition = 'obj.state != DeviceState.roaming'
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wd.wait_for_object_condition(device, condition)
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condition = 'obj.state == DeviceState.connected'
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wd.wait_for_object_condition(device, condition)
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self.bss_hostapd[2].wait_for_event('AP-STA-CONNECTED %s' % device.address)
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testutil.test_iface_operstate(device.name)
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testutil.test_ifaces_connected(self.bss_hostapd[2].ifname, device.name)
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self.assertRaises(Exception, testutil.test_ifaces_connected,
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(self.bss_hostapd[1].ifname, device.name, True, True))
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def test_ft_roam_success(self):
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wd = IWD(True)
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self.bss_hostapd[0].set_value('wpa_key_mgmt', 'FT-SAE SAE')
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self.bss_hostapd[0].reload()
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self.bss_hostapd[0].wait_for_event("AP-ENABLED")
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self.bss_hostapd[1].set_value('wpa_key_mgmt', 'FT-SAE SAE')
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self.bss_hostapd[1].reload()
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self.bss_hostapd[1].wait_for_event("AP-ENABLED")
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self.bss_hostapd[2].set_value('wpa_key_mgmt', 'FT-PSK')
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self.bss_hostapd[2].reload()
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self.bss_hostapd[2].wait_for_event("AP-ENABLED")
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self.validate_connection(wd, True)
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def test_ft_roam_pmksa(self):
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wd = IWD(True)
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self.bss_hostapd[0].set_value('wpa_key_mgmt', 'FT-SAE SAE')
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self.bss_hostapd[0].reload()
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self.bss_hostapd[0].wait_for_event("AP-ENABLED")
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self.bss_hostapd[1].set_value('wpa_key_mgmt', 'FT-SAE SAE')
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self.bss_hostapd[1].reload()
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self.bss_hostapd[1].wait_for_event("AP-ENABLED")
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self.bss_hostapd[2].set_value('wpa_key_mgmt', 'FT-PSK')
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self.bss_hostapd[2].reload()
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self.bss_hostapd[2].wait_for_event("AP-ENABLED")
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self.validate_connection(wd, True)
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device = wd.list_devices(1)[0]
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device.disconnect()
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for hapd in self.bss_hostapd:
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hapd.deauthenticate(device.address)
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wd.wait(5)
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self.validate_connection(wd, True, check_used_pmksa=True)
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def test_reassociate_roam_success(self):
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wd = IWD(True)
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self.bss_hostapd[0].set_value('wpa_key_mgmt', 'SAE')
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self.bss_hostapd[0].reload()
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self.bss_hostapd[0].wait_for_event("AP-ENABLED")
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self.bss_hostapd[1].set_value('wpa_key_mgmt', 'SAE')
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self.bss_hostapd[1].reload()
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self.bss_hostapd[1].wait_for_event("AP-ENABLED")
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self.bss_hostapd[2].set_value('wpa_key_mgmt', 'WPA-PSK')
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self.bss_hostapd[2].reload()
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self.bss_hostapd[2].wait_for_event("AP-ENABLED")
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self.validate_connection(wd, False)
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def test_reassociate_roam_pmksa(self):
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wd = IWD(True)
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self.bss_hostapd[0].set_value('wpa_key_mgmt', 'SAE')
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self.bss_hostapd[0].reload()
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self.bss_hostapd[0].wait_for_event("AP-ENABLED")
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self.bss_hostapd[1].set_value('wpa_key_mgmt', 'SAE')
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self.bss_hostapd[1].reload()
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self.bss_hostapd[1].wait_for_event("AP-ENABLED")
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self.bss_hostapd[2].set_value('wpa_key_mgmt', 'WPA-PSK')
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self.bss_hostapd[2].reload()
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self.bss_hostapd[2].wait_for_event("AP-ENABLED")
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self.validate_connection(wd, False)
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device = wd.list_devices(1)[0]
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device.disconnect()
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for hapd in self.bss_hostapd:
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hapd.deauthenticate(device.address)
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wd.wait(5)
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self.validate_connection(wd, False, check_used_pmksa=True)
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def tearDown(self):
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os.system('ip link set "' + self.bss_hostapd[0].ifname + '" down')
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os.system('ip link set "' + self.bss_hostapd[1].ifname + '" down')
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os.system('ip link set "' + self.bss_hostapd[2].ifname + '" down')
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os.system('ip link set "' + self.bss_hostapd[0].ifname + '" up')
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os.system('ip link set "' + self.bss_hostapd[1].ifname + '" up')
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os.system('ip link set "' + self.bss_hostapd[2].ifname + '" up')
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@classmethod
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def setUpClass(cls):
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cls.bss_hostapd = [ HostapdCLI(config='ft-sae-1.conf'),
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HostapdCLI(config='ft-sae-2.conf'),
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HostapdCLI(config='ft-psk-3.conf') ]
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cls.bss_hostapd[0].set_address('12:00:00:00:00:01')
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cls.bss_hostapd[1].set_address('12:00:00:00:00:02')
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cls.bss_hostapd[2].set_address('12:00:00:00:00:03')
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HostapdCLI.group_neighbors(*cls.bss_hostapd)
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IWD.copy_to_storage('TestFT.psk')
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@classmethod
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def tearDownClass(cls):
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IWD.clear_storage()
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cls.bss_hostapd = None
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if __name__ == '__main__':
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unittest.main(exit=True)
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