diff options
Diffstat (limited to 'tests/wifitests/src/com/android/server/wifi/WifiApConfigStoreTest.java')
| -rw-r--r-- | tests/wifitests/src/com/android/server/wifi/WifiApConfigStoreTest.java | 819 |
1 files changed, 0 insertions, 819 deletions
diff --git a/tests/wifitests/src/com/android/server/wifi/WifiApConfigStoreTest.java b/tests/wifitests/src/com/android/server/wifi/WifiApConfigStoreTest.java deleted file mode 100644 index d43921bb5..000000000 --- a/tests/wifitests/src/com/android/server/wifi/WifiApConfigStoreTest.java +++ /dev/null @@ -1,819 +0,0 @@ -/* - * Copyright (C) 2016 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. - */ - -package com.android.server.wifi; - -import static android.net.wifi.SoftApConfiguration.SECURITY_TYPE_WPA2_PSK; -import static android.net.wifi.SoftApConfiguration.SECURITY_TYPE_WPA3_SAE_TRANSITION; - -import static com.google.common.truth.Truth.assertThat; - -import static org.junit.Assert.assertEquals; -import static org.junit.Assert.assertFalse; -import static org.junit.Assert.assertNotEquals; -import static org.junit.Assert.assertNotNull; -import static org.junit.Assert.assertTrue; -import static org.mockito.Mockito.any; -import static org.mockito.Mockito.never; -import static org.mockito.Mockito.times; -import static org.mockito.Mockito.verify; -import static org.mockito.Mockito.when; - -import android.content.Context; -import android.content.pm.ApplicationInfo; -import android.net.MacAddress; -import android.net.wifi.SoftApConfiguration; -import android.net.wifi.SoftApConfiguration.Builder; -import android.net.wifi.WifiInfo; -import android.os.Build; -import android.os.Handler; -import android.os.test.TestLooper; - -import androidx.test.filters.SmallTest; - -import com.android.wifi.resources.R; - -import org.junit.Before; -import org.junit.Test; -import org.mockito.ArgumentCaptor; -import org.mockito.Mock; -import org.mockito.MockitoAnnotations; - -import java.util.ArrayList; -import java.util.Arrays; -import java.util.Random; - -/** - * Unit tests for {@link com.android.server.wifi.WifiApConfigStore}. - */ -@SmallTest -public class WifiApConfigStoreTest extends WifiBaseTest { - - private static final String TAG = "WifiApConfigStoreTest"; - - private static final String TEST_DEFAULT_2G_CHANNEL_LIST = "1,2,3,4,5,6"; - private static final String TEST_DEFAULT_AP_SSID = "TestAP"; - private static final String TEST_DEFAULT_HOTSPOT_SSID = "TestShare"; - private static final int RAND_SSID_INT_MIN = 1000; - private static final int RAND_SSID_INT_MAX = 9999; - private static final String TEST_CHAR_SET_AS_STRING = "abcdefghijklmnopqrstuvwxyz0123456789"; - private static final String TEST_STRING_UTF8_WITH_30_BYTES = "智者務其實愚者爭虛名"; - private static final String TEST_STRING_UTF8_WITH_32_BYTES = "ΣωκράτηςΣωκράτης"; - private static final String TEST_STRING_UTF8_WITH_33_BYTES = "一片汪洋大海中的一條魚"; - private static final String TEST_STRING_UTF8_WITH_34_BYTES = "Ευπροσηγοροςγινου"; - private static final MacAddress TEST_RANDOMIZED_MAC = - MacAddress.fromString("d2:11:19:34:a5:20"); - - private final int mBand25G = SoftApConfiguration.BAND_2GHZ | SoftApConfiguration.BAND_5GHZ; - - @Mock private Context mContext; - @Mock private WifiInjector mWifiInjector; - @Mock private WifiMetrics mWifiMetrics; - private TestLooper mLooper; - private Handler mHandler; - @Mock private BackupManagerProxy mBackupManagerProxy; - @Mock private WifiConfigStore mWifiConfigStore; - @Mock private WifiConfigManager mWifiConfigManager; - @Mock private ActiveModeWarden mActiveModeWarden; - private Random mRandom; - private MockResources mResources; - @Mock private ApplicationInfo mMockApplInfo; - @Mock private MacAddressUtil mMacAddressUtil; - private SoftApStoreData.DataSource mDataStoreSource; - private ArrayList<Integer> mKnownGood2GChannelList; - - @Before - public void setUp() throws Exception { - mLooper = new TestLooper(); - mHandler = new Handler(mLooper.getLooper()); - MockitoAnnotations.initMocks(this); - mMockApplInfo.targetSdkVersion = Build.VERSION_CODES.P; - when(mContext.getApplicationInfo()).thenReturn(mMockApplInfo); - - /* Setup expectations for Resources to return some default settings. */ - mResources = new MockResources(); - mResources.setString(R.string.config_wifiSoftap2gChannelList, - TEST_DEFAULT_2G_CHANNEL_LIST); - mResources.setString(R.string.wifi_tether_configure_ssid_default, - TEST_DEFAULT_AP_SSID); - mResources.setString(R.string.wifi_localhotspot_configure_ssid_default, - TEST_DEFAULT_HOTSPOT_SSID); - mResources.setBoolean(R.bool.config_wifiSoftapPassphraseAsciiEncodableCheck, true); - /* Default to device that does not require ap band conversion */ - when(mActiveModeWarden.isStaApConcurrencySupported()) - .thenReturn(false); - when(mContext.getResources()).thenReturn(mResources); - - // build the known good 2G channel list: TEST_DEFAULT_2G_CHANNEL_LIST - mKnownGood2GChannelList = new ArrayList(Arrays.asList(1, 2, 3, 4, 5, 6)); - - mRandom = new Random(); - when(mWifiInjector.getMacAddressUtil()).thenReturn(mMacAddressUtil); - when(mMacAddressUtil.calculatePersistentMac(any(), any())).thenReturn(TEST_RANDOMIZED_MAC); - } - - /** - * Helper method to create and verify actions for the ApConfigStore used in the following tests. - */ - private WifiApConfigStore createWifiApConfigStore() throws Exception { - WifiApConfigStore store = new WifiApConfigStore( - mContext, mWifiInjector, mHandler, mBackupManagerProxy, - mWifiConfigStore, mWifiConfigManager, mActiveModeWarden, mWifiMetrics); - verify(mWifiConfigStore).registerStoreData(any()); - ArgumentCaptor<SoftApStoreData.DataSource> dataStoreSourceArgumentCaptor = - ArgumentCaptor.forClass(SoftApStoreData.DataSource.class); - verify(mWifiInjector).makeSoftApStoreData(dataStoreSourceArgumentCaptor.capture()); - mDataStoreSource = dataStoreSourceArgumentCaptor.getValue(); - - return store; - } - - /** - * Generate a SoftApConfiguration based on the specified parameters. - */ - private SoftApConfiguration setupApConfig( - String ssid, String preSharedKey, int keyManagement, int band, int channel, - boolean hiddenSSID) { - Builder configBuilder = new SoftApConfiguration.Builder(); - configBuilder.setSsid(ssid); - configBuilder.setPassphrase(preSharedKey, SoftApConfiguration.SECURITY_TYPE_WPA2_PSK); - if (channel == 0) { - configBuilder.setBand(band); - } else { - configBuilder.setChannel(channel, band); - } - configBuilder.setHiddenSsid(hiddenSSID); - return configBuilder.build(); - } - - private void verifyApConfig(SoftApConfiguration config1, SoftApConfiguration config2) { - assertEquals(config1.getSsid(), config2.getSsid()); - assertEquals(config1.getPassphrase(), config2.getPassphrase()); - assertEquals(config1.getSecurityType(), config2.getSecurityType()); - assertEquals(config1.getBand(), config2.getBand()); - assertEquals(config1.getChannel(), config2.getChannel()); - assertEquals(config1.isHiddenSsid(), config2.isHiddenSsid()); - } - - private void verifyDefaultApConfig(SoftApConfiguration config, String expectedSsid, - boolean isSaeSupport) { - String[] splitSsid = config.getSsid().split("_"); - assertEquals(2, splitSsid.length); - assertEquals(expectedSsid, splitSsid[0]); - assertEquals(SoftApConfiguration.BAND_2GHZ, config.getBand()); - assertFalse(config.isHiddenSsid()); - int randomPortion = Integer.parseInt(splitSsid[1]); - assertTrue(randomPortion >= RAND_SSID_INT_MIN && randomPortion <= RAND_SSID_INT_MAX); - if (isSaeSupport) { - assertEquals(SECURITY_TYPE_WPA3_SAE_TRANSITION, config.getSecurityType()); - } else { - assertEquals(SECURITY_TYPE_WPA2_PSK, config.getSecurityType()); - } - assertEquals(15, config.getPassphrase().length()); - } - - private void verifyDefaultApConfig(SoftApConfiguration config, String expectedSsid) { - // Old test cases will just verify WPA2. - verifyDefaultApConfig(config, expectedSsid, false); - } - - private void verifyDefaultLocalOnlyApConfig(SoftApConfiguration config, String expectedSsid, - int expectedApBand, boolean isSaeSupport) { - String[] splitSsid = config.getSsid().split("_"); - assertEquals(2, splitSsid.length); - assertEquals(expectedSsid, splitSsid[0]); - assertEquals(expectedApBand, config.getBand()); - int randomPortion = Integer.parseInt(splitSsid[1]); - assertTrue(randomPortion >= RAND_SSID_INT_MIN && randomPortion <= RAND_SSID_INT_MAX); - if (isSaeSupport) { - assertEquals(SECURITY_TYPE_WPA3_SAE_TRANSITION, config.getSecurityType()); - } else { - assertEquals(SECURITY_TYPE_WPA2_PSK, config.getSecurityType()); - } - assertEquals(15, config.getPassphrase().length()); - assertFalse(config.isAutoShutdownEnabled()); - } - - private void verifyDefaultLocalOnlyApConfig(SoftApConfiguration config, String expectedSsid, - int expectedApBand) { - verifyDefaultLocalOnlyApConfig(config, expectedSsid, expectedApBand, false); - } - - /** - * AP Configuration is not specified in the config file, - * WifiApConfigStore should fallback to use the default configuration. - */ - @Test - public void initWithDefaultConfiguration() throws Exception { - WifiApConfigStore store = createWifiApConfigStore(); - verifyDefaultApConfig(store.getApConfiguration(), TEST_DEFAULT_AP_SSID); - verify(mWifiConfigManager).saveToStore(true); - } - - - /** - * Verify the handling of setting a null ap configuration. - * WifiApConfigStore should fallback to the default configuration when - * null ap configuration is provided. - */ - @Test - public void setNullApConfiguration() throws Exception { - /* Initialize WifiApConfigStore with existing configuration. */ - SoftApConfiguration expectedConfig = setupApConfig( - "ConfiguredAP", /* SSID */ - "randomKey", /* preshared key */ - SECURITY_TYPE_WPA2_PSK, /* security type */ - SoftApConfiguration.BAND_5GHZ, /* AP band (5GHz) */ - 40, /* AP channel */ - true /* Hidden SSID */); - WifiApConfigStore store = createWifiApConfigStore(); - mDataStoreSource.fromDeserialized(expectedConfig); - verifyApConfig(expectedConfig, store.getApConfiguration()); - - store.setApConfiguration(null); - verifyDefaultApConfig(store.getApConfiguration(), TEST_DEFAULT_AP_SSID); - verifyDefaultApConfig(mDataStoreSource.toSerialize(), TEST_DEFAULT_AP_SSID); - verify(mWifiConfigManager).saveToStore(true); - verify(mBackupManagerProxy).notifyDataChanged(); - } - - /** - * Verify AP configuration is correctly updated via setApConfiguration call. - */ - @Test - public void updateApConfiguration() throws Exception { - /* Initialize WifiApConfigStore with default configuration. */ - WifiApConfigStore store = createWifiApConfigStore(); - - verifyDefaultApConfig(store.getApConfiguration(), TEST_DEFAULT_AP_SSID); - verify(mWifiConfigManager).saveToStore(true); - - /* Update with a valid configuration. */ - SoftApConfiguration expectedConfig = setupApConfig( - "ConfiguredAP", /* SSID */ - "randomKey", /* preshared key */ - SECURITY_TYPE_WPA2_PSK, /* security type */ - SoftApConfiguration.BAND_2GHZ, /* AP band */ - 0, /* AP channel */ - true /* Hidden SSID */); - store.setApConfiguration(expectedConfig); - verifyApConfig(expectedConfig, store.getApConfiguration()); - verifyApConfig(expectedConfig, mDataStoreSource.toSerialize()); - verify(mWifiConfigManager, times(2)).saveToStore(true); - verify(mBackupManagerProxy, times(2)).notifyDataChanged(); - } - - /** - * Due to different countries capabilities, some bands are not available. - * This test verifies that a device will have apBand = - * 5GHz converted to include 2.4GHz. - */ - @Test - public void convertDevice5GhzToAny() throws Exception { - when(mActiveModeWarden.isStaApConcurrencySupported()) - .thenReturn(true); - - /* Initialize WifiApConfigStore with default configuration. */ - WifiApConfigStore store = createWifiApConfigStore(); - verifyDefaultApConfig(store.getApConfiguration(), TEST_DEFAULT_AP_SSID); - verify(mWifiConfigManager).saveToStore(true); - - /* Update with a valid configuration. */ - SoftApConfiguration providedConfig = setupApConfig( - "ConfiguredAP", /* SSID */ - "randomKey", /* preshared key */ - SECURITY_TYPE_WPA2_PSK, /* security type */ - SoftApConfiguration.BAND_5GHZ, /* AP band */ - 0, /* AP channel */ - false /* Hidden SSID */); - - SoftApConfiguration expectedConfig = setupApConfig( - "ConfiguredAP", /* SSID */ - "randomKey", /* preshared key */ - SECURITY_TYPE_WPA2_PSK, /* security type */ - SoftApConfiguration.BAND_2GHZ - | SoftApConfiguration.BAND_5GHZ, /* AP band */ - 0, /* AP channel */ - false /* Hidden SSID */); - store.setApConfiguration(providedConfig); - verifyApConfig(expectedConfig, store.getApConfiguration()); - verifyApConfig(expectedConfig, mDataStoreSource.toSerialize()); - verify(mWifiConfigManager, times(2)).saveToStore(true); - verify(mBackupManagerProxy, times(2)).notifyDataChanged(); - } - - /** - * Due to different countries capabilities, some bands are not available. - * This test verifies that a device does not need to conver apBand since it already - * included 2.4G. - */ - @Test - public void deviceAnyNotConverted() throws Exception { - when(mActiveModeWarden.isStaApConcurrencySupported()) - .thenReturn(true); - - /* Initialize WifiApConfigStore with default configuration. */ - WifiApConfigStore store = createWifiApConfigStore(); - verifyDefaultApConfig(store.getApConfiguration(), TEST_DEFAULT_AP_SSID); - verify(mWifiConfigManager).saveToStore(true); - - /* Update with a valid configuration. */ - SoftApConfiguration expectedConfig = setupApConfig( - "ConfiguredAP", /* SSID */ - "randomKey", /* preshared key */ - SECURITY_TYPE_WPA2_PSK, /* security type */ - SoftApConfiguration.BAND_ANY, /* AP band */ - 0, /* AP channel */ - false /* Hidden SSID */); - store.setApConfiguration(expectedConfig); - verifyApConfig(expectedConfig, store.getApConfiguration()); - verifyApConfig(expectedConfig, mDataStoreSource.toSerialize()); - verify(mWifiConfigManager, times(2)).saveToStore(true); - verify(mBackupManagerProxy, times(2)).notifyDataChanged(); - } - - /** - * Due to different countries capabilities, some bands are not available. - * This test verifies that a device does not convert apBand because channel is specific. - */ - @Test - public void deviceWithChannelNotConverted() throws Exception { - when(mActiveModeWarden.isStaApConcurrencySupported()) - .thenReturn(true); - - /* Initialize WifiApConfigStore with default configuration. */ - WifiApConfigStore store = createWifiApConfigStore(); - verifyDefaultApConfig(store.getApConfiguration(), TEST_DEFAULT_AP_SSID); - verify(mWifiConfigManager).saveToStore(true); - - /* Update with a valid configuration. */ - SoftApConfiguration expectedConfig = setupApConfig( - "ConfiguredAP", /* SSID */ - "randomKey", /* preshared key */ - SECURITY_TYPE_WPA2_PSK, /* security type */ - SoftApConfiguration.BAND_5GHZ, /* AP band */ - 40, /* AP channel */ - false /* Hidden SSID */); - store.setApConfiguration(expectedConfig); - verifyApConfig(expectedConfig, store.getApConfiguration()); - verifyApConfig(expectedConfig, mDataStoreSource.toSerialize()); - verify(mWifiConfigManager, times(2)).saveToStore(true); - verify(mBackupManagerProxy, times(2)).notifyDataChanged(); - } - - /** - * Due to different countries capabilities, some bands are not available. - * This test verifies that a device converts a persisted ap - * config with 5GHz only set for the apBand to include 2.4GHz. - */ - @Test - public void device5GhzConvertedToAnyAtRetrieval() throws Exception { - when(mActiveModeWarden.isStaApConcurrencySupported()) - .thenReturn(true); - - SoftApConfiguration persistedConfig = setupApConfig( - "ConfiguredAP", /* SSID */ - "randomKey", /* preshared key */ - SECURITY_TYPE_WPA2_PSK, /* security type */ - SoftApConfiguration.BAND_5GHZ, /* AP band */ - 0, /* AP channel */ - false /* Hidden SSID */); - SoftApConfiguration expectedConfig = setupApConfig( - "ConfiguredAP", /* SSID */ - "randomKey", /* preshared key */ - SECURITY_TYPE_WPA2_PSK, /* security type */ - mBand25G, /* AP band */ - 0, /* AP channel */ - false /* Hidden SSID */); - - WifiApConfigStore store = createWifiApConfigStore(); - mDataStoreSource.fromDeserialized(persistedConfig); - verifyApConfig(expectedConfig, store.getApConfiguration()); - verifyApConfig(expectedConfig, mDataStoreSource.toSerialize()); - verify(mWifiConfigManager).saveToStore(true); - verify(mBackupManagerProxy).notifyDataChanged(); - } - - /** - * Due to different countries capabilities, some bands are not available. - * This test verifies that a device does not convert - * a persisted ap config with ANY since it already - * included 2.4G. - */ - @Test - public void deviceNotConvertedAtRetrieval() throws Exception { - when(mActiveModeWarden.isStaApConcurrencySupported()) - .thenReturn(true); - - SoftApConfiguration persistedConfig = setupApConfig( - "ConfiguredAP", /* SSID */ - "randomKey", /* preshared key */ - SECURITY_TYPE_WPA2_PSK, /* security type */ - SoftApConfiguration.BAND_ANY, /* AP band */ - 0, /* AP channel */ - false /* Hidden SSID */); - - WifiApConfigStore store = createWifiApConfigStore(); - mDataStoreSource.fromDeserialized(persistedConfig); - verifyApConfig(persistedConfig, store.getApConfiguration()); - verify(mWifiConfigManager, never()).saveToStore(true); - verify(mBackupManagerProxy, never()).notifyDataChanged(); - } - - /** - * Verify a proper SoftApConfiguration is generate by getDefaultApConfiguration(). - */ - @Test - public void getDefaultApConfigurationIsValid() throws Exception { - WifiApConfigStore store = createWifiApConfigStore(); - SoftApConfiguration config = store.getApConfiguration(); - assertTrue(WifiApConfigStore.validateApWifiConfiguration(config, true, mContext)); - } - - /** - * Verify a proper local only hotspot config is generated when called properly with the valid - * context. - */ - @Test - public void generateLocalOnlyHotspotConfigIsValid() { - SoftApConfiguration config = WifiApConfigStore - .generateLocalOnlyHotspotConfig(mContext, SoftApConfiguration.BAND_2GHZ, null); - verifyDefaultLocalOnlyApConfig(config, TEST_DEFAULT_HOTSPOT_SSID, - SoftApConfiguration.BAND_2GHZ); - - // verify that the config passes the validateApWifiConfiguration check - assertTrue(WifiApConfigStore.validateApWifiConfiguration(config, true, mContext)); - } - - /** - * Verify a proper local only hotspot config is generated for 5Ghz band. - */ - @Test - public void generateLocalOnlyHotspotConfigIsValid5G() { - SoftApConfiguration config = WifiApConfigStore - .generateLocalOnlyHotspotConfig(mContext, SoftApConfiguration.BAND_5GHZ, null); - verifyDefaultLocalOnlyApConfig(config, TEST_DEFAULT_HOTSPOT_SSID, - SoftApConfiguration.BAND_5GHZ); - - // verify that the config passes the validateApWifiConfiguration check - assertTrue(WifiApConfigStore.validateApWifiConfiguration(config, true, mContext)); - } - - @Test - public void generateLohsConfig_forwardsCustomMac() { - SoftApConfiguration customConfig = new SoftApConfiguration.Builder() - .setBssid(MacAddress.fromString("11:22:33:44:55:66")) - .build(); - SoftApConfiguration softApConfig = WifiApConfigStore.generateLocalOnlyHotspotConfig( - mContext, SoftApConfiguration.BAND_2GHZ, customConfig); - assertThat(softApConfig.getBssid().toString()).isNotEmpty(); - assertThat(softApConfig.getBssid()).isEqualTo( - MacAddress.fromString("11:22:33:44:55:66")); - } - - @Test - public void randomizeBssid_randomizesWhenEnabled() throws Exception { - mResources.setBoolean(R.bool.config_wifi_ap_mac_randomization_supported, true); - SoftApConfiguration baseConfig = new SoftApConfiguration.Builder().build(); - - WifiApConfigStore store = createWifiApConfigStore(); - SoftApConfiguration config = store.randomizeBssidIfUnset(mContext, baseConfig); - - assertEquals(TEST_RANDOMIZED_MAC, config.getBssid()); - } - - @Test - public void randomizeBssid_fallbackPathWhenMacCalculationFails() throws Exception { - mResources.setBoolean(R.bool.config_wifi_ap_mac_randomization_supported, true); - // Setup the MAC calculation to fail. - when(mMacAddressUtil.calculatePersistentMac(any(), any())).thenReturn(null); - SoftApConfiguration baseConfig = new SoftApConfiguration.Builder().build(); - - WifiApConfigStore store = createWifiApConfigStore(); - SoftApConfiguration config = store.randomizeBssidIfUnset(mContext, baseConfig); - - // Verify that some randomized MAC address is still generated - assertNotNull(config.getBssid()); - assertNotEquals(WifiInfo.DEFAULT_MAC_ADDRESS, config.getBssid().toString()); - } - - @Test - public void randomizeBssid_usesFactoryMacWhenRandomizationOff() throws Exception { - mResources.setBoolean(R.bool.config_wifi_ap_mac_randomization_supported, false); - SoftApConfiguration baseConfig = new SoftApConfiguration.Builder().build(); - - WifiApConfigStore store = createWifiApConfigStore(); - SoftApConfiguration config = store.randomizeBssidIfUnset(mContext, baseConfig); - - assertThat(config.getBssid()).isNull(); - } - - @Test - public void randomizeBssid_forwardsCustomMac() throws Exception { - mResources.setBoolean(R.bool.config_wifi_ap_mac_randomization_supported, true); - Builder baseConfigBuilder = new SoftApConfiguration.Builder(); - baseConfigBuilder.setBssid(MacAddress.fromString("11:22:33:44:55:66")); - - WifiApConfigStore store = createWifiApConfigStore(); - SoftApConfiguration config = store.randomizeBssidIfUnset(mContext, - baseConfigBuilder.build()); - - assertThat(config.getBssid().toString()).isNotEmpty(); - assertThat(config.getBssid()).isEqualTo( - MacAddress.fromString("11:22:33:44:55:66")); - } - - /** - * Helper method to generate random SSIDs. - * - * Note: this method has limited use as a random SSID generator. The characters used in this - * method do no not cover all valid inputs. - * @param length number of characters to generate for the name - * @return String generated string of random characters - */ - private String generateRandomString(int length) { - - StringBuilder stringBuilder = new StringBuilder(length); - int index = -1; - while (stringBuilder.length() < length) { - index = mRandom.nextInt(TEST_CHAR_SET_AS_STRING.length()); - stringBuilder.append(TEST_CHAR_SET_AS_STRING.charAt(index)); - } - return stringBuilder.toString(); - } - - /** - * Verify the SSID checks in validateApWifiConfiguration. - * - * Cases to check and verify they trigger failed verification: - * null SoftApConfiguration.SSID - * empty SoftApConfiguration.SSID - * invalid WifiConfiguaration.SSID length - * - * Additionally check a valid SSID with a random (within valid ranges) length. - */ - @Test - public void testSsidVerificationInValidateApWifiConfigurationCheck() { - Builder configBuilder = new SoftApConfiguration.Builder(); - configBuilder.setSsid(null); - assertFalse(WifiApConfigStore.validateApWifiConfiguration( - configBuilder.build(), true, mContext)); - // check a string if it's larger than 32 bytes with UTF-8 encode - // Case 1 : one byte per character (use english words and Arabic numerals) - configBuilder.setSsid(generateRandomString(WifiApConfigStore.SSID_MAX_LEN + 1)); - assertFalse(WifiApConfigStore.validateApWifiConfiguration( - configBuilder.build(), true, mContext)); - // Case 2 : two bytes per character - configBuilder.setSsid(TEST_STRING_UTF8_WITH_34_BYTES); - assertFalse(WifiApConfigStore.validateApWifiConfiguration( - configBuilder.build(), true, mContext)); - // Case 3 : three bytes per character - configBuilder.setSsid(TEST_STRING_UTF8_WITH_33_BYTES); - assertFalse(WifiApConfigStore.validateApWifiConfiguration( - configBuilder.build(), true, mContext)); - - // now check a valid SSID within 32 bytes - // Case 1 : one byte per character with random length - int validLength = WifiApConfigStore.SSID_MAX_LEN - WifiApConfigStore.SSID_MIN_LEN; - configBuilder.setSsid(generateRandomString( - mRandom.nextInt(validLength) + WifiApConfigStore.SSID_MIN_LEN)); - assertTrue(WifiApConfigStore.validateApWifiConfiguration( - configBuilder.build(), true, mContext)); - // Case 2 : two bytes per character - configBuilder.setSsid(TEST_STRING_UTF8_WITH_32_BYTES); - assertTrue(WifiApConfigStore.validateApWifiConfiguration( - configBuilder.build(), true, mContext)); - // Case 3 : three bytes per character - configBuilder.setSsid(TEST_STRING_UTF8_WITH_30_BYTES); - assertTrue(WifiApConfigStore.validateApWifiConfiguration( - configBuilder.build(), true, mContext)); - } - - /** - * Verify the Open network checks in validateApWifiConfiguration. - * - * If the configured network is open, it should not have a password set. - * - * Additionally verify a valid open network passes verification. - */ - @Test - public void testOpenNetworkConfigInValidateApWifiConfigurationCheck() { - assertTrue(WifiApConfigStore.validateApWifiConfiguration( - new SoftApConfiguration.Builder() - .setSsid(TEST_DEFAULT_HOTSPOT_SSID) - .build(), true, mContext)); - } - - /** - * Verify the WPA2_PSK network checks in validateApWifiConfiguration. - * - * If the configured network is configured with a preSharedKey, verify that the passwork is set - * and it meets length requirements. - */ - @Test - public void testWpa2PskNetworkConfigInValidateApWifiConfigurationCheck() { - Builder configBuilder = new SoftApConfiguration.Builder(); - configBuilder.setSsid(TEST_DEFAULT_HOTSPOT_SSID); - // Builder will auto check auth type and passphrase - - // test random (valid length) - int maxLen = WifiApConfigStore.PSK_MAX_LEN; - int minLen = WifiApConfigStore.PSK_MIN_LEN; - configBuilder.setPassphrase( - generateRandomString(mRandom.nextInt(maxLen - minLen) + minLen), - SoftApConfiguration.SECURITY_TYPE_WPA2_PSK); - assertTrue(WifiApConfigStore.validateApWifiConfiguration( - configBuilder.build(), true, mContext)); - } - - /** - * Verify the WPA2_PSK network checks in validateApWifiConfiguration. - * - * If the configured network is configured with a preSharedKey, verify that the passwork is set - * and it meets ascii encoding when ascii encodable check enabled. - */ - @Test - public void testWpa2PskNonAsciiPassphraseConfigInValidateApWifiConfigurationCheck() { - Builder configBuilder = new SoftApConfiguration.Builder(); - configBuilder.setSsid(TEST_DEFAULT_HOTSPOT_SSID); - // Builder will auto check auth type and passphrase - - configBuilder.setPassphrase( - "測試測試測試測試", - SoftApConfiguration.SECURITY_TYPE_WPA2_PSK); - assertFalse(WifiApConfigStore.validateApWifiConfiguration( - configBuilder.build(), true, mContext)); - // Disable ascii encodable check - mResources.setBoolean(R.bool.config_wifiSoftapPassphraseAsciiEncodableCheck, false); - assertTrue(WifiApConfigStore.validateApWifiConfiguration( - configBuilder.build(), true, mContext)); - } - - - /** - * Verify the default configuration security when SAE support. - */ - @Test - public void testDefaultConfigurationSecurityTypeIsWpa3SaeTransitionWhenSupport() - throws Exception { - mResources.setBoolean(R.bool.config_wifi_softap_sae_supported, true); - WifiApConfigStore store = createWifiApConfigStore(); - verifyDefaultApConfig(store.getApConfiguration(), TEST_DEFAULT_AP_SSID, true); - } - - /** - * Verify the LOHS default configuration security when SAE support. - */ - @Test - public void testLohsDefaultConfigurationSecurityTypeIsWpa3SaeTransitionWhenSupport() { - mResources.setBoolean(R.bool.config_wifi_softap_sae_supported, true); - SoftApConfiguration config = WifiApConfigStore - .generateLocalOnlyHotspotConfig(mContext, SoftApConfiguration.BAND_5GHZ, null); - verifyDefaultLocalOnlyApConfig(config, TEST_DEFAULT_HOTSPOT_SSID, - SoftApConfiguration.BAND_5GHZ, true); - - // verify that the config passes the validateApWifiConfiguration check - assertTrue(WifiApConfigStore.validateApWifiConfiguration(config, true, mContext)); - - } - - @Test - public void testResetToDefaultForUnsupportedConfig() throws Exception { - mResources.setBoolean(R.bool.config_wifiSofapClientForceDisconnectSupported, true); - mResources.setBoolean(R.bool.config_wifi_softap_sae_supported, true); - mResources.setBoolean(R.bool.config_wifi6ghzSupport, true); - mResources.setBoolean(R.bool.config_wifi5ghzSupport, true); - - // Test all of the features support and all of the reset config are false. - String testPassphrase = "secretsecret"; - SoftApConfiguration.Builder configBuilder = new SoftApConfiguration.Builder(); - configBuilder.setPassphrase(testPassphrase, SoftApConfiguration.SECURITY_TYPE_WPA3_SAE); - WifiApConfigStore store = createWifiApConfigStore(); - SoftApConfiguration resetedConfig = store.resetToDefaultForUnsupportedConfig( - configBuilder.build()); - assertEquals(resetedConfig, configBuilder.build()); - - verify(mWifiMetrics).noteSoftApConfigReset(configBuilder.build(), resetedConfig); - - // Test SAE not support case. - mResources.setBoolean(R.bool.config_wifi_softap_sae_supported, false); - resetedConfig = store.resetToDefaultForUnsupportedConfig(configBuilder.build()); - assertEquals(resetedConfig.getSecurityType(), SoftApConfiguration.SECURITY_TYPE_WPA2_PSK); - // Test force channel - configBuilder.setChannel(149, SoftApConfiguration.BAND_5GHZ); - mResources.setBoolean( - R.bool.config_wifiSoftapResetChannelConfig, true); - resetedConfig = store.resetToDefaultForUnsupportedConfig(configBuilder.build()); - assertEquals(resetedConfig.getChannel(), 0); - assertEquals(resetedConfig.getBand(), - SoftApConfiguration.BAND_2GHZ | SoftApConfiguration.BAND_5GHZ); - - // Test forced channel band doesn't support. - mResources.setBoolean(R.bool.config_wifi5ghzSupport, false); - resetedConfig = store.resetToDefaultForUnsupportedConfig(configBuilder.build()); - assertEquals(resetedConfig.getChannel(), 0); - assertEquals(resetedConfig.getBand(), - SoftApConfiguration.BAND_2GHZ); - - // Test band not support with auto channel - configBuilder.setBand(SoftApConfiguration.BAND_5GHZ); - resetedConfig = store.resetToDefaultForUnsupportedConfig(configBuilder.build()); - assertEquals(resetedConfig.getBand(), SoftApConfiguration.BAND_2GHZ); - - // Test reset hidden network - mResources.setBoolean( - R.bool.config_wifiSoftapResetHiddenConfig, true); - configBuilder.setHiddenSsid(true); - resetedConfig = store.resetToDefaultForUnsupportedConfig(configBuilder.build()); - assertFalse(resetedConfig.isHiddenSsid()); - - // Test auto shutdown timer - mResources.setBoolean( - R.bool.config_wifiSoftapResetAutoShutdownTimerConfig, true); - configBuilder.setShutdownTimeoutMillis(8888); - resetedConfig = store.resetToDefaultForUnsupportedConfig(configBuilder.build()); - assertEquals(resetedConfig.getShutdownTimeoutMillis(), 0); - - // Test max client setting when force client disconnect doesn't support - mResources.setBoolean(R.bool.config_wifiSofapClientForceDisconnectSupported, false); - configBuilder.setMaxNumberOfClients(10); - resetedConfig = store.resetToDefaultForUnsupportedConfig(configBuilder.build()); - assertEquals(resetedConfig.getMaxNumberOfClients(), 0); - - // Test client control setting when force client disconnect doesn't support - mResources.setBoolean(R.bool.config_wifiSofapClientForceDisconnectSupported, false); - ArrayList<MacAddress> blockedClientList = new ArrayList<>(); - ArrayList<MacAddress> allowedClientList = new ArrayList<>(); - blockedClientList.add(MacAddress.fromString("11:22:33:44:55:66")); - allowedClientList.add(MacAddress.fromString("aa:bb:cc:dd:ee:ff")); - configBuilder.setBlockedClientList(blockedClientList); - configBuilder.setAllowedClientList(allowedClientList); - - configBuilder.setClientControlByUserEnabled(true); - resetedConfig = store.resetToDefaultForUnsupportedConfig(configBuilder.build()); - assertFalse(resetedConfig.isClientControlByUserEnabled()); - // The blocked list will be clean - assertEquals(resetedConfig.getBlockedClientList().size(), 0); - // The allowed list will be keep - assertEquals(resetedConfig.getAllowedClientList(), allowedClientList); - - // Test max client setting when reset enabled but force client disconnect supported - mResources.setBoolean(R.bool.config_wifiSofapClientForceDisconnectSupported, true); - mResources.setBoolean( - R.bool.config_wifiSoftapResetMaxClientSettingConfig, true); - assertEquals(resetedConfig.getMaxNumberOfClients(), 0); - - // Test client control setting when reset enabled but force client disconnect supported - mResources.setBoolean(R.bool.config_wifiSofapClientForceDisconnectSupported, true); - mResources.setBoolean( - R.bool.config_wifiSoftapResetUserControlConfig, true); - resetedConfig = store.resetToDefaultForUnsupportedConfig(configBuilder.build()); - assertFalse(resetedConfig.isClientControlByUserEnabled()); - assertEquals(resetedConfig.getBlockedClientList().size(), 0); - assertEquals(resetedConfig.getAllowedClientList(), allowedClientList); - - // Test blocked list setting will be reset even if client control disabled - mResources.setBoolean( - R.bool.config_wifiSoftapResetUserControlConfig, true); - configBuilder.setClientControlByUserEnabled(false); - resetedConfig = store.resetToDefaultForUnsupportedConfig(configBuilder.build()); - assertFalse(resetedConfig.isClientControlByUserEnabled()); - assertEquals(resetedConfig.getBlockedClientList().size(), 0); - assertEquals(resetedConfig.getAllowedClientList(), allowedClientList); - } - - /** - * Verify Bssid field deny to set if caller without setting permission. - */ - @Test - public void testBssidDenyIfCallerWithoutPrivileged() throws Exception { - WifiApConfigStore store = createWifiApConfigStore(); - SoftApConfiguration config = new SoftApConfiguration.Builder(store.getApConfiguration()) - .setBssid(MacAddress.fromString("aa:bb:cc:dd:ee:ff")).build(); - assertFalse(WifiApConfigStore.validateApWifiConfiguration(config, false, mContext)); - } - - /** - * Verify Bssid field only allow to set if caller own setting permission. - */ - @Test - public void testBssidAllowIfCallerOwnPrivileged() throws Exception { - WifiApConfigStore store = createWifiApConfigStore(); - SoftApConfiguration config = new SoftApConfiguration.Builder(store.getApConfiguration()) - .setBssid(MacAddress.fromString("aa:bb:cc:dd:ee:ff")).build(); - assertTrue(WifiApConfigStore.validateApWifiConfiguration(config, true, mContext)); - } -} |