mirror of
https://git.kernel.org/pub/scm/network/wireless/iwd.git
synced 2024-12-29 13:12:50 +01:00
017069bf68
A user reported a crash in situations where there was an OWE transition pair, with an extra open network using the same SSID but not advertising the OWE transition IE: ++++++++ backtrace ++++++++ 0x7f199cadf320 in /lib64/libc.so.6 0x418c08 in network_has_open_pair() at /home/jprestwo/iwd/src/station.c:712 0x4262ce in scan_finished() at /home/jprestwo/iwd/src/scan.c:1718 0x4273cd in get_scan_done() at /home/jprestwo/iwd/src/scan.c:1733 0x47cf7a in destroy_request() at /home/jprestwo/iwd/ell/genl.c:674 0x479f1c in io_callback() at /home/jprestwo/iwd/ell/io.c:120 0x47922d in l_main_iterate() at /home/jprestwo/iwd/ell/main.c:472 (discriminator 2) 0x4792dc in l_main_run() at /home/jprestwo/iwd/ell/main.c:521 0x47950c in l_main_run_with_signal() at /home/jprestwo/iwd/ell/main.c:649 0x403e97 in main() at /home/jprestwo/iwd/src/main.c:532 0x7f199cac9b75 in /lib64/libc.so.6 +++++++++++++++++++++++++++
285 lines
10 KiB
Python
285 lines
10 KiB
Python
#!/usr/bin/python3
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import unittest
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import sys
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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 NetworkType
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from hostapd import HostapdCLI
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from hwsim import Hwsim
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import testutil
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class Test(unittest.TestCase):
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def validate(self, wd, target, autoconnect=False, connect_hidden=False):
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devices = wd.list_devices(1)
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device = devices[0]
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device.autoconnect = autoconnect
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if not autoconnect:
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if not connect_hidden:
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condition = 'not obj.scanning'
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wd.wait_for_object_condition(device, condition)
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device.scan()
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condition = 'obj.scanning'
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wd.wait_for_object_condition(device, condition)
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condition = 'not obj.scanning'
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wd.wait_for_object_condition(device, condition)
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network = device.get_ordered_network('transition', scan_if_needed=False)
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network.network_object.connect()
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else:
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device.connect_hidden_network('owe-hidden')
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condition = 'obj.state == DeviceState.connected'
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wd.wait_for_object_condition(device, condition)
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testutil.test_iface_operstate()
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if type(target) != list:
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testutil.test_ifaces_connected(device.name, target.ifname)
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self.assertIn(device.address, target.list_sta())
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else:
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found = False
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for t in target:
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if device.address in t.list_sta():
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testutil.test_ifaces_connected(device.name, t.ifname)
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found = True
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self.assertTrue(found)
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device.disconnect()
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# Normal success case
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def test_owe_transition(self):
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self.hapd_open.set_value('vendor_elements', 'dd15506f9a1c02000000f1000a6f77652d68696464656e')
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self.hapd_open.reload()
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self.hapd_owe.set_value('vendor_elements', 'dd15506f9a1c02000000f0000a7472616e736974696f6e')
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self.hapd_owe.reload()
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self.hapd_owe2.disable()
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self.hapd_open2.disable()
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self.validate(self.wd, self.hapd_owe)
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# Normal success case
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def test_owe_transition_multi_network(self):
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self.hapd_open.set_value('vendor_elements', 'dd15506f9a1c02000000f1000a6f77652d68696464656e')
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self.hapd_open.reload()
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self.hapd_owe.set_value('vendor_elements', 'dd15506f9a1c02000000f0000a7472616e736974696f6e')
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self.hapd_owe.reload()
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self.hapd_open2.set_value('vendor_elements', 'dd17506f9a1c02000000f1000c6f77652d68696464656e2d32')
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self.hapd_open2.set_value('ssid', 'transition-2')
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self.hapd_open2.reload()
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self.hapd_owe2.set_value('vendor_elements', 'dd17506f9a1c02000000f0000c7472616e736974696f6e2d32')
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self.hapd_owe2.set_value('ssid', 'owe-hidden-2')
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self.hapd_owe2.reload()
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self.validate(self.wd, self.hapd_owe)
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# Two pairs of open/OWE BSS's (OWE BSS's have different SSIDs) */
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def test_owe_transition_multi_bss(self):
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self.hapd_open.set_value('vendor_elements', 'dd15506f9a1c02000000f1000a6f77652d68696464656e')
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self.hapd_open.reload()
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self.hapd_owe.set_value('vendor_elements', 'dd15506f9a1c02000000f0000a7472616e736974696f6e')
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self.hapd_owe.reload()
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self.hapd_open2.set_value('vendor_elements', 'dd17506f9a1c02000000f3000c6f77652d68696464656e2d32')
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self.hapd_open2.set_value('ssid', 'transition')
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self.hapd_open2.reload()
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self.hapd_owe2.set_value('vendor_elements', 'dd15506f9a1c02000000f2000a7472616e736974696f6e')
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self.hapd_owe2.set_value('ssid', 'owe-hidden-2')
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self.hapd_owe2.reload()
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self.validate(self.wd, [self.hapd_owe, self.hapd_owe2])
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# Two pairs of open/OWE BSS's (OWE BSS's have same SSID) */
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def test_owe_transition_multi_bss_same_ssid(self):
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self.hapd_open.set_value('vendor_elements', 'dd15506f9a1c02000000f1000a6f77652d68696464656e')
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self.hapd_open.reload()
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self.hapd_owe.set_value('vendor_elements', 'dd15506f9a1c02000000f0000a7472616e736974696f6e')
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self.hapd_owe.reload()
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self.hapd_open2.set_value('vendor_elements', 'dd15506f9a1c02000000f3000a6f77652d68696464656e')
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self.hapd_open2.set_value('ssid', 'transition')
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self.hapd_open2.reload()
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self.hapd_owe2.set_value('vendor_elements', 'dd15506f9a1c02000000f2000a7472616e736974696f6e')
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self.hapd_owe2.set_value('ssid', 'owe-hidden')
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self.hapd_owe2.reload()
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self.validate(self.wd, [self.hapd_owe, self.hapd_owe2])
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# Normal success autoconnect case
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def test_owe_transition_autoconnect(self):
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self.hapd_open.set_value('vendor_elements', 'dd15506f9a1c02000000f1000a6f77652d68696464656e')
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self.hapd_open.reload()
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self.hapd_owe.set_value('vendor_elements', 'dd15506f9a1c02000000f0000a7472616e736974696f6e')
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self.hapd_owe.reload()
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self.hapd_owe2.disable()
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self.hapd_open2.disable()
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IWD.copy_to_storage('transition.open')
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self.validate(self.wd, self.hapd_owe, autoconnect=True)
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# Open BSS has invalid BSSID in OWE transition element
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# Expected connection to Open BSS
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def test_owe_transition_invalid_open_bssid(self):
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self.hapd_open.set_value('vendor_elements', 'dd15506f9a1c02000000ff000a6f77652d68696464656e')
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self.hapd_open.reload()
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self.hapd_owe.set_value('vendor_elements', 'dd15506f9a1c02000000f0000a7472616e736974696f6e')
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self.hapd_owe.reload()
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self.hapd_owe2.disable()
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self.hapd_open2.disable()
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self.validate(self.wd, self.hapd_open)
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# OWE BSS has invalid BSSID in OWE transition element
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# Expected connection to Open BSS
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def test_owe_transition_invalid_owe_bssid(self):
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self.hapd_open.set_value('vendor_elements', 'dd15506f9a1c02000000f1000a6f77652d68696464656e')
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self.hapd_open.reload()
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self.hapd_owe.set_value('vendor_elements', 'dd15506f9a1c02000000ff000a7472616e736974696f6e')
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self.hapd_owe.reload()
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self.hapd_owe2.disable()
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self.hapd_open2.disable()
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self.validate(self.wd, self.hapd_open)
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# No OWE hidden network exists
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# Expected connection to Open BSS
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def test_owe_transition_no_hidden_found(self):
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self.hapd_open.set_value('vendor_elements', 'dd15506f9a1c02000000f1000a6f77652d68696464656e')
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self.hapd_open.reload()
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self.hapd_owe.disable()
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self.hapd_owe2.disable()
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self.hapd_open2.disable()
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self.validate(self.wd, self.hapd_open)
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# Directly connect to valid OWE hidden network
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# Expected connection failure
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def test_owe_transition_connect_hidden_valid(self):
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self.hapd_open.set_value('vendor_elements', 'dd15506f9a1c02000000f1000a6f77652d68696464656e')
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self.hapd_open.reload()
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self.hapd_owe.set_value('vendor_elements', 'dd15506f9a1c02000000f0000a7472616e736974696f6e')
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self.hapd_owe.reload()
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self.hapd_owe2.disable()
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self.hapd_open2.disable()
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with self.assertRaises(iwd.NotFoundEx):
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self.validate(self.wd, self.hapd_owe, connect_hidden=True)
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# Directly connect to invalid OWE hidden network. The SSID in the OWE BSS
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# IE points to itself. And the Open BSS IE points to a non-existent SSID.
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# Expected connection failure
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def test_owe_transition_connect_hidden_invalid(self):
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self.hapd_open.set_value('vendor_elements', 'dd18506f9a1c02000000f1000d6e6f2d6f77652d68696464656e')
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self.hapd_open.reload()
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self.hapd_owe.set_value('vendor_elements', 'dd15506f9a1c02000000f0000a6f77652d68696464656e')
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self.hapd_owe.reload()
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self.hapd_owe2.disable()
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self.hapd_open2.disable()
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with self.assertRaises(iwd.NotFoundEx):
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self.validate(self.wd, self.hapd_owe, connect_hidden=True)
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def test_owe_transition_band_info(self):
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self.hapd_open.set_value('vendor_elements', 'dd17506f9a1c02000000f1000a6f77652d68696464656e5103')
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self.hapd_open.reload()
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self.hapd_owe.set_value('vendor_elements', 'dd15506f9a1c02000000f0000a7472616e736974696f6e')
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self.hapd_owe.set_value('channel', '3')
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self.hapd_owe.reload()
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self.hapd_owe2.disable()
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self.hapd_open2.disable()
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self.validate(self.wd, self.hapd_owe)
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def test_owe_transition_wrong_band_info(self):
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self.hapd_open.set_value('vendor_elements', 'dd17506f9a1c02000000f1000a6f77652d68696464656e5102')
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self.hapd_open.reload()
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self.hapd_owe.set_value('vendor_elements', 'dd15506f9a1c02000000f0000a7472616e736974696f6e')
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self.hapd_owe.set_value('channel', '3')
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self.hapd_owe.reload()
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self.hapd_owe2.disable()
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self.hapd_open2.disable()
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self.validate(self.wd, self.hapd_open)
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# OWE Transition pair + additional open network with the same SSID
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def test_owe_transition_extra_open(self):
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self.hapd_open.set_value('vendor_elements', 'dd15506f9a1c02000000f1000a6f77652d68696464656e')
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self.hapd_open.reload()
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self.hapd_owe.set_value('vendor_elements', 'dd15506f9a1c02000000f0000a7472616e736974696f6e')
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self.hapd_owe.reload()
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self.hapd_open2.set_value('ssid', 'transition')
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self.hapd_open2.reload()
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self.hapd_owe2.disable()
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# Set the open network signal strength very low so it gets put last on
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# the network bss_list, forcing the additional open network to be
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# checked first.
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self.rule0 = self.hwsim.rules.create()
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self.rule0.source = self.hwsim.get_radio('rad0').addresses[0]
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self.rule0.signal = -4000
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self.rule0.enabled = True
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devices = self.wd.list_devices(1)
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device = devices[0]
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device.scan()
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condition = 'obj.scanning'
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self.wd.wait_for_object_condition(device, condition)
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condition = 'not obj.scanning'
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self.wd.wait_for_object_condition(device, condition)
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self.validate(self.wd, self.hapd_owe)
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def setUp(self):
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self.wd = IWD(True)
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self.hapd_owe = HostapdCLI(config='ssidOWE.conf')
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self.hapd_open = HostapdCLI(config='ssidOpen.conf')
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self.hapd_owe2 = HostapdCLI(config='ssidOWE-2.conf')
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self.hapd_open2 = HostapdCLI(config='ssidOpen-2.conf')
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self.hwsim = Hwsim()
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def tearDown(self):
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IWD.clear_storage()
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self.hapd_owe.set_value('channel', '1')
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self.wd = None
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self.hapd_open = None
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self.hapd_owe = None
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self.hwsim = None
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@classmethod
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def setUpClass(cls):
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pass
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@classmethod
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def tearDownClass(cls):
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IWD.clear_storage()
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if __name__ == '__main__':
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unittest.main(exit=True)
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