From 8a434735042cab780b063c6d5070514945ee1a8d Mon Sep 17 00:00:00 2001 From: James Prestwood Date: Fri, 17 Sep 2021 15:58:40 -0700 Subject: [PATCH] auto-t: add testOWE-transition This adds several tests for OWE transition networks. Hostapd does have special options for these networks but currently their implementation is incorrect as the IE is not ever added to the OWE BSS. Besides that using vendor_elements provides a much easier way to create invalid IEs to test. --- .../testOWE-transition/connection_test.py | 222 ++++++++++++++++++ autotests/testOWE-transition/hw.conf | 10 + autotests/testOWE-transition/main.conf | 2 + autotests/testOWE-transition/ssidOWE.conf | 14 ++ autotests/testOWE-transition/ssidOpen.conf | 8 + autotests/testOWE-transition/transition.open | 0 6 files changed, 256 insertions(+) create mode 100644 autotests/testOWE-transition/connection_test.py create mode 100644 autotests/testOWE-transition/hw.conf create mode 100644 autotests/testOWE-transition/main.conf create mode 100644 autotests/testOWE-transition/ssidOWE.conf create mode 100644 autotests/testOWE-transition/ssidOpen.conf create mode 100644 autotests/testOWE-transition/transition.open diff --git a/autotests/testOWE-transition/connection_test.py b/autotests/testOWE-transition/connection_test.py new file mode 100644 index 00000000..7240e3a8 --- /dev/null +++ b/autotests/testOWE-transition/connection_test.py @@ -0,0 +1,222 @@ +#!/usr/bin/python3 + +import unittest +import sys + +sys.path.append('../util') +import iwd +from iwd import IWD +from iwd import NetworkType +from hostapd import HostapdCLI +import testutil + +class Test(unittest.TestCase): + + def validate(self, wd, target, autoconnect=False, connect_hidden=False): + devices = wd.list_devices(1) + device = devices[0] + device.autoconnect = autoconnect + + if not autoconnect: + if not connect_hidden: + condition = 'not obj.scanning' + wd.wait_for_object_condition(device, condition) + + device.scan() + + condition = 'obj.scanning' + wd.wait_for_object_condition(device, condition) + + condition = 'not obj.scanning' + wd.wait_for_object_condition(device, condition) + + network = device.get_ordered_network('transition', scan_if_needed=False) + + network.network_object.connect() + else: + device.connect_hidden_network('owe-hidden') + + condition = 'obj.state == DeviceState.connected' + wd.wait_for_object_condition(device, condition) + + testutil.test_iface_operstate() + + if type(target) != list: + testutil.test_ifaces_connected(device.name, target.ifname) + self.assertIn(device.address, target.list_sta()) + else: + found = False + for t in target: + if device.address in t.list_sta(): + testutil.test_ifaces_connected(device.name, t.ifname) + found = True + + self.assertTrue(found) + + device.disconnect() + + # Normal success case + def test_owe_transition(self): + self.hapd_open.set_value('vendor_elements', 'dd15506f9a1c02000000f1000a6f77652d68696464656e') + self.hapd_open.reload() + self.hapd_owe.set_value('vendor_elements', 'dd15506f9a1c02000000f0000a7472616e736974696f6e') + self.hapd_owe.reload() + + self.hapd_owe2.disable() + self.hapd_open2.disable() + + self.validate(self.wd, self.hapd_owe) + + # Normal success case + def test_owe_transition_multi_network(self): + self.hapd_open.set_value('vendor_elements', 'dd15506f9a1c02000000f1000a6f77652d68696464656e') + self.hapd_open.reload() + self.hapd_owe.set_value('vendor_elements', 'dd15506f9a1c02000000f0000a7472616e736974696f6e') + self.hapd_owe.reload() + + self.hapd_open2.set_value('vendor_elements', 'dd17506f9a1c02000000f1000c6f77652d68696464656e2d32') + self.hapd_open2.set_value('ssid', 'transition-2') + self.hapd_open2.reload() + self.hapd_owe2.set_value('vendor_elements', 'dd17506f9a1c02000000f0000c7472616e736974696f6e2d32') + self.hapd_owe2.set_value('ssid', 'owe-hidden-2') + self.hapd_owe2.reload() + + self.validate(self.wd, self.hapd_owe) + + # Two pairs of open/OWE BSS's (OWE BSS's have different SSIDs) */ + def test_owe_transition_multi_bss(self): + self.hapd_open.set_value('vendor_elements', 'dd15506f9a1c02000000f1000a6f77652d68696464656e') + self.hapd_open.reload() + self.hapd_owe.set_value('vendor_elements', 'dd15506f9a1c02000000f0000a7472616e736974696f6e') + self.hapd_owe.reload() + + self.hapd_open2.set_value('vendor_elements', 'dd17506f9a1c02000000f3000c6f77652d68696464656e2d32') + self.hapd_open2.set_value('ssid', 'transition') + self.hapd_open2.reload() + self.hapd_owe2.set_value('vendor_elements', 'dd15506f9a1c02000000f2000a7472616e736974696f6e') + self.hapd_owe2.set_value('ssid', 'owe-hidden-2') + self.hapd_owe2.reload() + + self.validate(self.wd, [self.hapd_owe, self.hapd_owe2]) + + # Two pairs of open/OWE BSS's (OWE BSS's have same SSID) */ + def test_owe_transition_multi_bss_same_ssid(self): + self.hapd_open.set_value('vendor_elements', 'dd15506f9a1c02000000f1000a6f77652d68696464656e') + self.hapd_open.reload() + self.hapd_owe.set_value('vendor_elements', 'dd15506f9a1c02000000f0000a7472616e736974696f6e') + self.hapd_owe.reload() + + self.hapd_open2.set_value('vendor_elements', 'dd15506f9a1c02000000f3000a6f77652d68696464656e') + self.hapd_open2.set_value('ssid', 'transition') + self.hapd_open2.reload() + self.hapd_owe2.set_value('vendor_elements', 'dd15506f9a1c02000000f2000a7472616e736974696f6e') + self.hapd_owe2.set_value('ssid', 'owe-hidden') + self.hapd_owe2.reload() + + self.validate(self.wd, [self.hapd_owe, self.hapd_owe2]) + + # Normal success autoconnect case + def test_owe_transition_autoconnect(self): + self.hapd_open.set_value('vendor_elements', 'dd15506f9a1c02000000f1000a6f77652d68696464656e') + self.hapd_open.reload() + self.hapd_owe.set_value('vendor_elements', 'dd15506f9a1c02000000f0000a7472616e736974696f6e') + self.hapd_owe.reload() + + self.hapd_owe2.disable() + self.hapd_open2.disable() + + IWD.copy_to_storage('transition.open') + + self.validate(self.wd, self.hapd_owe, autoconnect=True) + + # Open BSS has invalid BSSID in OWE transition element + # Expected connection to Open BSS + def test_owe_transition_invalid_open_bssid(self): + self.hapd_open.set_value('vendor_elements', 'dd15506f9a1c02000000ff000a6f77652d68696464656e') + self.hapd_open.reload() + self.hapd_owe.set_value('vendor_elements', 'dd15506f9a1c02000000f0000a7472616e736974696f6e') + self.hapd_owe.reload() + + self.hapd_owe2.disable() + self.hapd_open2.disable() + + self.validate(self.wd, self.hapd_open) + + # OWE BSS has invalid BSSID in OWE transition element + # Expected connection to Open BSS + def test_owe_transition_invalid_owe_bssid(self): + self.hapd_open.set_value('vendor_elements', 'dd15506f9a1c02000000f1000a6f77652d68696464656e') + self.hapd_open.reload() + self.hapd_owe.set_value('vendor_elements', 'dd15506f9a1c02000000ff000a7472616e736974696f6e') + self.hapd_owe.reload() + + self.hapd_owe2.disable() + self.hapd_open2.disable() + + self.validate(self.wd, self.hapd_open) + + # No OWE hidden network exists + # Expected connection to Open BSS + def test_owe_transition_no_hidden_found(self): + self.hapd_open.set_value('vendor_elements', 'dd15506f9a1c02000000f1000a6f77652d68696464656e') + self.hapd_open.reload() + self.hapd_owe.disable() + + self.hapd_owe2.disable() + self.hapd_open2.disable() + + self.validate(self.wd, self.hapd_open) + + # Directly connect to valid OWE hidden network + # Expected connection failure + def test_owe_transition_connect_hidden_valid(self): + self.hapd_open.set_value('vendor_elements', 'dd15506f9a1c02000000f1000a6f77652d68696464656e') + self.hapd_open.reload() + self.hapd_owe.set_value('vendor_elements', 'dd15506f9a1c02000000f0000a7472616e736974696f6e') + self.hapd_owe.reload() + + self.hapd_owe2.disable() + self.hapd_open2.disable() + + with self.assertRaises(iwd.NotFoundEx): + self.validate(self.wd, self.hapd_owe, connect_hidden=True) + + # Directly connect to invalid OWE hidden network. The SSID in the OWE BSS + # IE points to itself. And the Open BSS IE points to a non-existent SSID. + # Expected connection failure + def test_owe_transition_connect_hidden_invalid(self): + self.hapd_open.set_value('vendor_elements', 'dd18506f9a1c02000000f1000d6e6f2d6f77652d68696464656e') + self.hapd_open.reload() + self.hapd_owe.set_value('vendor_elements', 'dd15506f9a1c02000000f0000a6f77652d68696464656e') + self.hapd_owe.reload() + + self.hapd_owe2.disable() + self.hapd_open2.disable() + + with self.assertRaises(iwd.NotFoundEx): + self.validate(self.wd, self.hapd_owe, connect_hidden=True) + + def setUp(self): + self.wd = IWD(True) + self.hapd_owe = HostapdCLI(config='ssidOWE.conf') + self.hapd_open = HostapdCLI(config='ssidOpen.conf') + self.hapd_owe2 = HostapdCLI(config='ssidOWE-2.conf') + self.hapd_open2 = HostapdCLI(config='ssidOpen-2.conf') + + def tearDown(self): + IWD.clear_storage() + + self.wd = None + self.hapd_open = None + self.hapd_owe = None + + @classmethod + def setUpClass(cls): + pass + + @classmethod + def tearDownClass(cls): + IWD.clear_storage() + +if __name__ == '__main__': + unittest.main(exit=True) diff --git a/autotests/testOWE-transition/hw.conf b/autotests/testOWE-transition/hw.conf new file mode 100644 index 00000000..dbd70597 --- /dev/null +++ b/autotests/testOWE-transition/hw.conf @@ -0,0 +1,10 @@ +[SETUP] +num_radios=5 +hwsim_medium=yes +start_iwd=0 + +[HOSTAPD] +rad0=ssidOpen.conf +rad1=ssidOWE.conf +rad2=ssidOpen-2.conf +rad3=ssidOWE-2.conf diff --git a/autotests/testOWE-transition/main.conf b/autotests/testOWE-transition/main.conf new file mode 100644 index 00000000..9452fb6b --- /dev/null +++ b/autotests/testOWE-transition/main.conf @@ -0,0 +1,2 @@ +[Scan] +DisableMacAddressRandomization=true diff --git a/autotests/testOWE-transition/ssidOWE.conf b/autotests/testOWE-transition/ssidOWE.conf new file mode 100644 index 00000000..c54309ae --- /dev/null +++ b/autotests/testOWE-transition/ssidOWE.conf @@ -0,0 +1,14 @@ +ssid=owe-hidden +bssid=02:00:00:00:f1:00 +channel=1 +ignore_broadcast_ssid=1 +ieee80211w=1 + +wpa=2 +wpa_key_mgmt=OWE +rsn_pairwise=CCMP + +# You would conventionally use these options but hostapd does not include an +# IE for the OWE network, hence vendor_elements must be used directly +#owe_transition_ssid="transition" +#owe_transition_bssid=02:00:00:00:f0:00 diff --git a/autotests/testOWE-transition/ssidOpen.conf b/autotests/testOWE-transition/ssidOpen.conf new file mode 100644 index 00000000..4fc68430 --- /dev/null +++ b/autotests/testOWE-transition/ssidOpen.conf @@ -0,0 +1,8 @@ +channel=1 +ssid=transition +bssid=02:00:00:00:f0:00 + +# You would conventionally use these options but hostapd does not include an +# IE for the OWE network, hence vendor_elements must be used directly +#owe_transition_ssid="owe-hidden" +#owe_transition_bssid=02:00:00:00:f1:00 diff --git a/autotests/testOWE-transition/transition.open b/autotests/testOWE-transition/transition.open new file mode 100644 index 00000000..e69de29b