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iwd/autotests/testFT-FILS/connection_test.py
2021-08-12 15:14:07 -05:00

167 lines
6.4 KiB
Python

#! /usr/bin/python3
import unittest
import sys, os
sys.path.append('../util')
from iwd import IWD
from iwd import NetworkType
from hostapd import HostapdCLI
import testutil
class Test(unittest.TestCase):
def validate_connection(self, wd):
device = wd.list_devices(1)[0]
condition = 'not obj.scanning'
wd.wait_for_object_condition(device, condition)
# Scanning is unavoidable in this case since both FILS-SHA256 and
# FILS-SHA384 are tested. Without a new scan the cached scan results
# would cause IWD to choose an incorrect AKM for the second test.
device.scan()
condition = 'obj.scanning'
wd.wait_for_object_condition(device, condition)
condition = 'not obj.scanning'
wd.wait_for_object_condition(device, condition)
ordered_network = device.get_ordered_network('TestFT')
self.assertEqual(ordered_network.type, NetworkType.eap)
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.assertTrue(self.bss_hostapd[0].list_sta())
self.assertFalse(self.bss_hostapd[1].list_sta())
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))
device.disconnect()
condition = 'not obj.connected'
wd.wait_for_object_condition(ordered_network.network_object, condition)
ordered_network = device.get_ordered_network('TestFT')
self.assertEqual(ordered_network.type, NetworkType.eap)
# TODO: verify FILS was actually used on this second connection
device.connect_bssid(self.bss_hostapd[0].bssid)
condition = 'obj.state == DeviceState.connected'
wd.wait_for_object_condition(device, condition)
self.assertTrue(self.bss_hostapd[0].list_sta())
self.assertFalse(self.bss_hostapd[1].list_sta())
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))
# Check that iwd starts transition to BSS 1 in less than 10 seconds.
# The 10 seconds is longer than needed to scan on just two channels
# but short enough that a full scan on the 2.4 + 5.8 bands supported
# by mac80211_hwsim will not finish. If this times out then, but
# device_roam_trigger_cb has happened, it probably means that
# Neighbor Reports are broken.
#rule0.signal = -8000
device.roam(self.bss_hostapd[1].bssid)
condition = 'obj.state == DeviceState.roaming'
wd.wait_for_object_condition(device, condition)
# 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.connected'
wd.wait_for_object_change(device, from_condition, to_condition)
self.assertTrue(self.bss_hostapd[1].list_sta())
testutil.test_iface_operstate(device.name)
testutil.test_ifaces_connected(self.bss_hostapd[1].ifname, device.name)
self.assertRaises(Exception, testutil.test_ifaces_connected,
(self.bss_hostapd[0].ifname, device.name, True, True))
def test_fils_ft_roam_sha256(self):
wd = IWD(True)
self.bss_hostapd[0].set_value('wpa_key_mgmt', 'FT-EAP FILS-SHA256 FT-FILS-SHA256')
self.bss_hostapd[0].reload()
self.bss_hostapd[0].wait_for_event("AP-ENABLED")
self.bss_hostapd[1].set_value('wpa_key_mgmt', 'FT-EAP FILS-SHA256 FT-FILS-SHA256')
self.bss_hostapd[1].reload()
self.bss_hostapd[1].wait_for_event("AP-ENABLED")
self.validate_connection(wd)
def test_fils_ft_roam_sha384(self):
wd = IWD(True)
self.bss_hostapd[0].set_value('wpa_key_mgmt', 'FT-EAP FILS-SHA384 FT-FILS-SHA384')
self.bss_hostapd[0].reload()
self.bss_hostapd[0].wait_for_event("AP-ENABLED")
self.bss_hostapd[1].set_value('wpa_key_mgmt', 'FT-EAP FILS-SHA384 FT-FILS-SHA384')
self.bss_hostapd[1].reload()
self.bss_hostapd[1].wait_for_event("AP-ENABLED")
self.validate_connection(wd)
def tearDown(self):
os.system('ifconfig "' + self.bss_hostapd[0].ifname + '" down')
os.system('ifconfig "' + self.bss_hostapd[1].ifname + '" down')
os.system('ifconfig "' + self.bss_hostapd[0].ifname + '" up')
os.system('ifconfig "' + self.bss_hostapd[1].ifname + '" up')
@classmethod
def setUpClass(cls):
os.system('ifconfig lo up')
IWD.copy_to_storage('TestFT.8021x')
cls.bss_hostapd = [ HostapdCLI(config='ft-eap-ccmp-1.conf'),
HostapdCLI(config='ft-eap-ccmp-2.conf') ]
# Set interface addresses to those expected by hostapd config files
os.system('ifconfig "' + cls.bss_hostapd[0].ifname +
'" down hw ether 12:00:00:00:00:01 up')
os.system('ifconfig "' + cls.bss_hostapd[1].ifname +
'" down hw ether 12:00:00:00:00:02 up')
cls.bss_hostapd[0].reload()
cls.bss_hostapd[0].wait_for_event("AP-ENABLED")
cls.bss_hostapd[1].reload()
cls.bss_hostapd[1].wait_for_event("AP-ENABLED")
# Fill in the neighbor AP tables in both BSSes. By default each
# instance knows only about current BSS, even inside one hostapd
# process.
# FT still works without the neighbor AP table but neighbor reports
# have to be disabled in the .conf files
cls.bss_hostapd[0].set_neighbor('12:00:00:00:00:02', 'TestFT',
'1200000000028f0000005102060603000000')
cls.bss_hostapd[1].set_neighbor('12:00:00:00:00:01', 'TestFT',
'1200000000018f0000005101060603000000')
@classmethod
def tearDownClass(cls):
IWD.clear_storage()
cls.bss_hostapd = None
#cls.bss_radio = None
if __name__ == '__main__':
unittest.main(exit=True)