#!/usr/bin/env python3 # # Copyright 2021 - The Android Open Source Project # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. import time import acts_contrib.test_utils.wifi.wifi_test_utils as wutils from acts_contrib.test_utils.wifi.WifiBaseTest import WifiBaseTest from acts.controllers.ap_lib import hostapd_constants from acts.controllers.openwrt_lib.openwrt_constants import OpenWrtWifiSecurity from acts.test_decorators import test_tracker_info from acts import asserts from acts import utils from acts import signals WifiEnums = wutils.WifiEnums class WifiWpa2PersonalTest(WifiBaseTest): """ Wi-Fi WPA2 test Test Bed Requirement: * One Android device * One OpenWrt Wi-Fi AP. """ def __init__(self, configs): super().__init__(configs) self.enable_packet_log = True def setup_class(self): super().setup_class() self.dut = self.android_devices[0] req_params = ["roaming_attn"] opt_params = [] self.unpack_userparams(req_params, opt_params) def setup_test(self): super().setup_test() for ad in self.android_devices: ad.droid.wakeLockAcquireBright() ad.droid.wakeUpNow() wutils.wifi_toggle_state(ad, True) wutils.reset_wifi(self.dut) def teardown_test(self): super().teardown_test() for ad in self.android_devices: ad.droid.wakeLockRelease() ad.droid.goToSleepNow() wutils.reset_wifi(self.dut) def start_openwrt(self, channel_2g=None, channel_5g=None): """Enable one OpenWrt to generate a Wi-Fi network. Args: channel_2g: Optional; An integer to represent a Wi-Fi 2g channel. The default value is 6 if it's not given. channel_5g: Optional; An integer to represent a Wi-Fi 5g channel. The default value is 36 if it's not given. """ if not channel_2g: channel_2g = hostapd_constants.AP_DEFAULT_CHANNEL_2G if not channel_5g: channel_5g = hostapd_constants.AP_DEFAULT_CHANNEL_5G if "OpenWrtAP" in self.user_params: self.openwrt = self.access_points[0] self.configure_openwrt_ap_and_start(wpa_network=True, channel_2g=channel_2g, channel_5g=channel_5g) self.wpa2_psk_2g = self.wpa_networks[0]["2g"] self.wpa2_psk_5g = self.wpa_networks[0]["5g"] def verify_wpa_network_encryption(self, encryption): result = wutils.get_wlan0_link(self.dut) if encryption == 'psk2+ccmp': asserts.assert_true( result['pairwise_cipher'] == 'CCMP' and result['group_cipher'] == 'CCMP' and result['key_mgmt'] == "WPA2-PSK", 'DUT does not connect to {} encryption network'.format(encryption)) elif encryption == 'psk2+tkip': asserts.assert_true( result['pairwise_cipher'] == 'TKIP' and result['group_cipher'] == 'TKIP' and result['key_mgmt'] == "WPA2-PSK", 'DUT does not connect to {} encryption network'.format(encryption)) elif encryption == 'psk2+tkip+ccmp': asserts.assert_true( result['pairwise_cipher'] == 'CCMP' and result['group_cipher'] == 'TKIP' and result['key_mgmt'] == "WPA2-PSK", 'DUT does not connect to {} encryption network'.format(encryption)) """ Tests""" @test_tracker_info(uuid="d1f984c9-d85f-4b0d-8d64-2e8d6ce74c48") def test_connect_to_wpa2_psk_ccmp_2g(self): """Generate a Wi-Fi network. Change AP's security type to "WPA2" and cipher to "CCMP". Connect to 2g network. """ self.start_openwrt() self.openwrt.log.info("Enable WPA2-PSK CCMP on OpenWrt AP") self.openwrt.set_wpa_encryption(OpenWrtWifiSecurity.WPA2_PSK_CCMP) wutils.connect_to_wifi_network(self.dut, self.wpa2_psk_2g) self.verify_wpa_network_encryption(OpenWrtWifiSecurity.WPA2_PSK_CCMP) @test_tracker_info(uuid="0f9631e8-04a9-4b9c-8225-ab30b4d1173b") def test_connect_to_wpa2_psk_ccmp_5g(self): """Generate a Wi-Fi network. Change AP's security type to "WPA2" and cipher to "CCMP". Connect to 5g network. """ self.start_openwrt() self.openwrt.log.info("Enable WPA2-PSK CCMP on OpenWrt AP") self.openwrt.set_wpa_encryption(OpenWrtWifiSecurity.WPA2_PSK_CCMP) wutils.connect_to_wifi_network(self.dut, self.wpa2_psk_5g) self.verify_wpa_network_encryption(OpenWrtWifiSecurity.WPA2_PSK_CCMP) @test_tracker_info(uuid="e6eb3932-10cc-476f-a5d7-936e2631afc1") def test_connect_to_wpa2_psk_tkip_2g(self): """Generate a Wi-Fi network. Change AP's security type to "WPA2" and cipher to "TKIP". Connect to 2g network. """ self.start_openwrt() self.openwrt.log.info("Enable WPA2-PSK TKIP on OpenWrt AP") self.openwrt.set_wpa_encryption(OpenWrtWifiSecurity.WPA2_PSK_TKIP) wutils.connect_to_wifi_network(self.dut, self.wpa2_psk_2g) self.verify_wpa_network_encryption(OpenWrtWifiSecurity.WPA2_PSK_TKIP) @test_tracker_info(uuid="59ba3cd4-dbc5-44f9-9290-48ae468a51da") def test_connect_to_wpa2_psk_tkip_5g(self): """Generate a Wi-Fi network. Change AP's security type to "WPA2" and cipher to "TKIP". Connect to 5g network. """ self.start_openwrt() self.openwrt.log.info("Enable WPA2-PSK TKIP on OpenWrt AP") self.openwrt.set_wpa_encryption(OpenWrtWifiSecurity.WPA2_PSK_TKIP) wutils.connect_to_wifi_network(self.dut, self.wpa2_psk_5g) self.verify_wpa_network_encryption(OpenWrtWifiSecurity.WPA2_PSK_TKIP) @test_tracker_info(uuid="a06be3db-d653-4549-95f3-87bbeb0db813") def test_connect_to_wpa2_psk_tkip_and_ccmp_2g(self): """Generate a Wi-Fi network. Change AP's security type to "WPA2" and cipher to "CCMP and TKIP". Connect to 2g network. """ self.start_openwrt() self.openwrt.log.info("Enable WPA2-PSK CCMP and TKIP on OpenWrt AP") self.openwrt.set_wpa_encryption(OpenWrtWifiSecurity.WPA2_PSK_TKIP_AND_CCMP) wutils.connect_to_wifi_network(self.dut, self.wpa2_psk_2g) self.verify_wpa_network_encryption( OpenWrtWifiSecurity.WPA2_PSK_TKIP_AND_CCMP) @test_tracker_info(uuid="ac9b9581-0b32-42b4-8e76-de702c837b86") def test_connect_to_wpa2_psk_tkip_and_ccmp_5g(self): """Generate a Wi-Fi network. Change AP's security type to "WPA2" and cipher to "CCMP and TKIP". Connect to 5g network. """ self.start_openwrt() self.openwrt.log.info("Enable WPA2-PSK CCMP and TKIP on OpenWrt AP") self.openwrt.set_wpa_encryption(OpenWrtWifiSecurity.WPA2_PSK_TKIP_AND_CCMP) wutils.connect_to_wifi_network(self.dut, self.wpa2_psk_5g) self.verify_wpa_network_encryption( OpenWrtWifiSecurity.WPA2_PSK_TKIP_AND_CCMP) @test_tracker_info(uuid="4e8286a0-1b7c-4186-9d86-1cc5cd7a6be2") def test_connect_to_wpa2_psk_ccmp_2g_after_airplane_mode(self): """Test Wi-Fi reconnection after enabling Airplane Mode. Steps: DUT connect to 2GHz Wi-Fi network. DUT turns ON Airplane Mode. DUT turns ON Wi-Fi. DUT verify internet connection with HTTP ping. DUT turns OFF Airplane Mode. DUT verify internet connection with HTTP ping. """ self.start_openwrt() self.openwrt.log.info("Enable WPA2-PSK CCMP on OpenWrt AP") self.openwrt.set_wpa_encryption(OpenWrtWifiSecurity.WPA2_PSK_CCMP) wutils.connect_to_wifi_network(self.dut, self.wpa2_psk_2g) self.verify_wpa_network_encryption(OpenWrtWifiSecurity.WPA2_PSK_CCMP) # Turn ON DUT's Airplane Mode. self.dut.log.info("Toggle Airplane Mode ON") utils.force_airplane_mode(self.dut, True) self.dut.log.info("Toggle Wi-Fi ON") # Turn ON DUT's Wi-Fi wutils.wifi_toggle_state(self.dut, True) wutils.wait_for_connect(self.dut, self.wpa2_psk_2g[WifiEnums.SSID_KEY]) wutils.validate_connection(self.dut) utils.force_airplane_mode(self.dut, False) wutils.validate_connection(self.dut) @test_tracker_info(uuid="091c9b6a-d729-41d0-85e7-acf777aa3d1f") def test_connect_to_wpa2_psk_ccmp_2g_after_wifi_off(self): """Test Wi-Fi reconnection after Turn OFF Wi-Fi. Steps: DUT connect to 2GHz Wi-Fi network. DUT turns OFF Wi-Fi. DUT turns ON Wi-Fi. DUT verify internet connection with HTTP ping. """ self.start_openwrt() self.openwrt.log.info("Enable WPA2-PSK CCMP on OpenWrt AP") self.openwrt.set_wpa_encryption(OpenWrtWifiSecurity.WPA2_PSK_CCMP) wutils.connect_to_wifi_network(self.dut, self.wpa2_psk_2g) self.verify_wpa_network_encryption(OpenWrtWifiSecurity.WPA2_PSK_CCMP) self.dut.log.info("Toggle Wi-Fi OFF") # Turn OFF DUT's Wi-Fi then Turn if ON. wutils.wifi_toggle_state(self.dut, False) wutils.wifi_toggle_state(self.dut, True) wutils.wait_for_connect(self.dut, self.wpa2_psk_2g[WifiEnums.SSID_KEY]) wutils.validate_connection(self.dut) @test_tracker_info(uuid="9eb74878-1527-4c5b-980e-1a9305f601aa") def test_connect_to_wpa2_psk_ccmp_2g_after_suspend_resume(self): """Test Wi-Fi reconnection after Suspend. Steps: DUT connect to 2GHz Wi-Fi network. DUT suspend and resume. DUT verify internet connection with HTTP ping. """ self.start_openwrt() self.openwrt.log.info("Enable WPA2-PSK CCMP on OpenWrt AP") self.openwrt.set_wpa_encryption(OpenWrtWifiSecurity.WPA2_PSK_CCMP) wutils.connect_to_wifi_network(self.dut, self.wpa2_psk_2g) self.verify_wpa_network_encryption(OpenWrtWifiSecurity.WPA2_PSK_CCMP) self.dut.log.info("Suspend the DUT and wait for 10 seconds") # Suspend and Resume the DUT. self.dut.go_to_sleep() time.sleep(10) self.dut.log.info("Resume the DUT") self.dut.wakeup_screen() wutils.validate_connection(self.dut) @test_tracker_info(uuid="44e5d946-620a-4e30-9578-f921460fe3f3") def test_connect_to_wpa2_psk_ccmp_2g_after_reboot(self): """Test Wi-Fi reconnection after reboot. Steps: DUT connect to 2GHz Wi-Fi network. DUT reboot. DUT verify internet connection with HTTP ping. """ self.start_openwrt() self.openwrt.log.info("Enable WPA2-PSK CCMP on OpenWrt AP") self.openwrt.set_wpa_encryption(OpenWrtWifiSecurity.WPA2_PSK_CCMP) wutils.connect_to_wifi_network(self.dut, self.wpa2_psk_2g) self.verify_wpa_network_encryption(OpenWrtWifiSecurity.WPA2_PSK_CCMP) # Reboot the DUT. self.dut.log.info("Reboot the DUT") self.dut.reboot() self.dut.wait_for_boot_completion() wutils.wait_for_connect(self.dut, self.wpa2_psk_2g[WifiEnums.SSID_KEY]) wutils.validate_connection(self.dut) @test_tracker_info(uuid="7cb462c8-0a6e-4f33-b2fc-bf630d57e087") def test_connect_to_wpa2_psk_ccmp_2g_after_incorrect_password(self): """Test Wi-Fi reconnection after incorrect password. Steps: DUT connect to 2GHz Wi-Fi network. DUT try to connect to the Wi-Fi network with incorrect password. Connection fail as expected. DUT connect to the Wi-Fi network with correct password. DUT verify internet connection with HTTP ping. """ self.start_openwrt() self.openwrt.log.info("Enable WPA2-PSK CCMP on OpenWrt AP") self.openwrt.set_wpa_encryption(OpenWrtWifiSecurity.WPA2_PSK_CCMP) self.wpa2_psk_2g_fail = self.wpa2_psk_2g.copy() self.wpa2_psk_2g_fail["password"] = "incorrect_password" # Try to connect a Wi-Fi network with incorrect password. try: self.dut.log.info("Connect to Wi-Fi with wrong password") wutils.wifi_connect(self.dut, self.wpa2_psk_2g_fail, num_of_tries=1) except: self.dut.log.info("Connect to Wi-Fi with correct password") wutils.wifi_connect(self.dut, self.wpa2_psk_2g) else: raise signals.TestFailure("DUT connect to Wi-Fi with wrong password") self.verify_wpa_network_encryption(OpenWrtWifiSecurity.WPA2_PSK_CCMP) wutils.validate_connection(self.dut) @test_tracker_info(uuid="890712de-2a3e-4b24-8529-e93893c8d99c") def test_connect_to_wpa2_psk_ccmp_2g_after_out_of_range(self): """Test Wi-Fi reconnection after out of range. Steps: DUT connect to 2GHz Wi-Fi network. DUT out of Wi-Fi range. Make Wi-Fi network is not visible by DUT. DUT back in Wi-Fi range. Wi-Fi network is visible by DUT. DUT connect to the Wi-Fi network. DUT verify internet connection with HTTP ping. """ self.start_openwrt() self.openwrt.log.info("Enable WPA2-PSK CCMP on OpenWrt AP") self.openwrt.set_wpa_encryption(OpenWrtWifiSecurity.WPA2_PSK_CCMP) wutils.connect_to_wifi_network(self.dut, self.wpa2_psk_2g) # Make the DUT out of range. wutils.set_attns(self.attenuators, "atten1_off_atten2_off", self.roaming_attn) wutils.wait_for_disconnect(self.dut, 30) # 30s is experimental choice wutils.start_wifi_connection_scan_and_ensure_network_not_found( self.dut, self.wpa2_psk_2g[WifiEnums.SSID_KEY]) # Make the DUT back in range. wutils.set_attns(self.attenuators, "atten1_on_atten2_on", self.roaming_attn) wutils.start_wifi_connection_scan_and_ensure_network_found( self.dut, self.wpa2_psk_2g[WifiEnums.SSID_KEY]) wutils.connect_to_wifi_network(self.dut, self.wpa2_psk_2g)