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https://git.kernel.org/pub/scm/network/wireless/iwd.git
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981892470a
The simplest way to test this was to create a new AP, where max_num_sta=1. This only allows a single STA to connect to this AP. We connect a device to this AP, then try and connect with another. This results in hostapd failing with DENIED_NO_MORE_STAS, which will cause a temporary blacklist. We can then disconnect both devices, and reconnect the device that previously got denied. If it connects then we know the blacklist only persisted for that earlier connection.
117 lines
3.0 KiB
Python
117 lines
3.0 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 PSKAgent
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from iwd import NetworkType
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from hostapd import HostapdCLI
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from hostapd import hostapd_map
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from wiphy import wiphy_map
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from hwsim import Hwsim
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import time
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class Test(unittest.TestCase):
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def test_connection_success(self):
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hwsim = Hwsim()
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bss_radio = [None, None, None]
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bss_hostapd = [None, None, None]
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for wname in wiphy_map:
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wiphy = wiphy_map[wname]
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intf = list(wiphy.values())[0]
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if intf.config and '1' in intf.config:
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bss_idx = 0
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elif intf.config and '2' in intf.config:
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bss_idx = 1
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elif intf.config and '3' in intf.config:
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bss_idx = 2
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else:
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continue
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for path in hwsim.radios:
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radio = hwsim.radios[path]
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if radio.name == wname:
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break
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bss_radio[bss_idx] = radio
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bss_hostapd[bss_idx] = HostapdCLI(intf)
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rule0 = hwsim.rules.create()
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rule0.source = bss_radio[0].addresses[0]
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rule0.bidirectional = True
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rule0.signal = -2000
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rule1 = hwsim.rules.create()
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rule1.source = bss_radio[1].addresses[0]
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rule1.bidirectional = True
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rule1.signal = -8000
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rule2 = hwsim.rules.create()
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rule2.source = bss_radio[2].addresses[0]
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rule2.bidirectional = True
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rule2.signal = -10000
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wd = IWD(True, '/tmp')
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psk_agent = PSKAgent("wrong_password")
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wd.register_psk_agent(psk_agent)
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devices = wd.list_devices(1)
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device = devices[0]
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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 = 'not obj.scanning'
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wd.wait_for_object_condition(device, condition)
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ordered_network = device.get_ordered_network("TestBlacklist")
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self.assertEqual(ordered_network.type, NetworkType.psk)
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condition = 'not obj.connected'
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wd.wait_for_object_condition(ordered_network.network_object, condition)
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with self.assertRaises(iwd.FailedEx):
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ordered_network.network_object.connect()
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wd.unregister_psk_agent(psk_agent)
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psk_agent = PSKAgent("secret123")
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wd.register_psk_agent(psk_agent)
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ordered_network.network_object.connect()
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# We failed to connect bss_hostapd[0], but with a bad password. Verify
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# that this did not trigger a blacklist and that we did reconnect
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# successfully to bss_hostapd[0]
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self.assertIn(device.address, bss_hostapd[0].list_sta())
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condition = 'obj.connected'
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wd.wait_for_object_condition(ordered_network.network_object, condition)
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del wd
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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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