WifiConfigManagerTest.java revision c9f254bcdf9a1f2b535626a85b416de56a615610
1/* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.server.wifi; 18 19import static org.junit.Assert.*; 20import static org.mockito.Mockito.*; 21 22import android.app.admin.DeviceAdminInfo; 23import android.app.admin.DevicePolicyManagerInternal; 24import android.app.test.MockAnswerUtil.AnswerWithArguments; 25import android.content.Context; 26import android.content.Intent; 27import android.content.pm.ApplicationInfo; 28import android.content.pm.PackageManager; 29import android.content.pm.UserInfo; 30import android.net.IpConfiguration; 31import android.net.wifi.ScanResult; 32import android.net.wifi.WifiConfiguration; 33import android.net.wifi.WifiConfiguration.NetworkSelectionStatus; 34import android.net.wifi.WifiEnterpriseConfig; 35import android.net.wifi.WifiManager; 36import android.net.wifi.WifiScanner; 37import android.os.Process; 38import android.os.UserHandle; 39import android.os.UserManager; 40import android.telephony.TelephonyManager; 41import android.test.suitebuilder.annotation.SmallTest; 42import android.text.TextUtils; 43import android.util.Pair; 44 45import com.android.internal.R; 46import com.android.server.wifi.WifiConfigStoreLegacy.WifiConfigStoreDataLegacy; 47import com.android.server.wifi.util.WifiPermissionsUtil; 48import com.android.server.wifi.util.WifiPermissionsWrapper; 49 50import org.junit.After; 51import org.junit.Before; 52import org.junit.Test; 53import org.mockito.ArgumentCaptor; 54import org.mockito.InOrder; 55import org.mockito.Mock; 56import org.mockito.MockitoAnnotations; 57 58import java.io.FileDescriptor; 59import java.io.PrintWriter; 60import java.io.StringWriter; 61import java.util.ArrayList; 62import java.util.Arrays; 63import java.util.HashSet; 64import java.util.List; 65import java.util.Random; 66import java.util.Set; 67 68/** 69 * Unit tests for {@link com.android.server.wifi.WifiConfigManager}. 70 */ 71@SmallTest 72public class WifiConfigManagerTest { 73 74 private static final String TEST_BSSID = "0a:08:5c:67:89:00"; 75 private static final long TEST_WALLCLOCK_CREATION_TIME_MILLIS = 9845637; 76 private static final long TEST_WALLCLOCK_UPDATE_TIME_MILLIS = 75455637; 77 private static final long TEST_ELAPSED_UPDATE_NETWORK_SELECTION_TIME_MILLIS = 29457631; 78 private static final int TEST_CREATOR_UID = WifiConfigurationTestUtil.TEST_UID; 79 private static final int TEST_NO_PERM_UID = 7; 80 private static final int TEST_UPDATE_UID = 4; 81 private static final int TEST_SYSUI_UID = 56; 82 private static final int TEST_DEFAULT_USER = UserHandle.USER_SYSTEM; 83 private static final int TEST_MAX_NUM_ACTIVE_CHANNELS_FOR_PARTIAL_SCAN = 5; 84 private static final Integer[] TEST_FREQ_LIST = {2400, 2450, 5150, 5175, 5650}; 85 private static final String TEST_CREATOR_NAME = "com.wificonfigmanager.creator"; 86 private static final String TEST_UPDATE_NAME = "com.wificonfigmanager.update"; 87 private static final String TEST_NO_PERM_NAME = "com.wificonfigmanager.noperm"; 88 private static final String TEST_DEFAULT_GW_MAC_ADDRESS = "0f:67:ad:ef:09:34"; 89 private static final String TEST_STATIC_PROXY_HOST_1 = "192.168.48.1"; 90 private static final int TEST_STATIC_PROXY_PORT_1 = 8000; 91 private static final String TEST_STATIC_PROXY_EXCLUSION_LIST_1 = ""; 92 private static final String TEST_PAC_PROXY_LOCATION_1 = "http://bleh"; 93 private static final String TEST_STATIC_PROXY_HOST_2 = "192.168.1.1"; 94 private static final int TEST_STATIC_PROXY_PORT_2 = 3000; 95 private static final String TEST_STATIC_PROXY_EXCLUSION_LIST_2 = ""; 96 private static final String TEST_PAC_PROXY_LOCATION_2 = "http://blah"; 97 98 @Mock private Context mContext; 99 @Mock private Clock mClock; 100 @Mock private UserManager mUserManager; 101 @Mock private TelephonyManager mTelephonyManager; 102 @Mock private WifiKeyStore mWifiKeyStore; 103 @Mock private WifiConfigStore mWifiConfigStore; 104 @Mock private WifiConfigStoreLegacy mWifiConfigStoreLegacy; 105 @Mock private PackageManager mPackageManager; 106 @Mock private DevicePolicyManagerInternal mDevicePolicyManagerInternal; 107 @Mock private WifiPermissionsUtil mWifiPermissionsUtil; 108 @Mock private WifiPermissionsWrapper mWifiPermissionsWrapper; 109 @Mock private NetworkListStoreData mNetworkListStoreData; 110 @Mock private DeletedEphemeralSsidsStoreData mDeletedEphemeralSsidsStoreData; 111 @Mock private WifiConfigManager.OnSavedNetworkUpdateListener mWcmListener; 112 113 private MockResources mResources; 114 private InOrder mContextConfigStoreMockOrder; 115 private InOrder mNetworkListStoreDataMockOrder; 116 private WifiConfigManager mWifiConfigManager; 117 private boolean mStoreReadTriggered = false; 118 119 /** 120 * Setup the mocks and an instance of WifiConfigManager before each test. 121 */ 122 @Before 123 public void setUp() throws Exception { 124 MockitoAnnotations.initMocks(this); 125 126 // Set up the inorder for verifications. This is needed to verify that the broadcasts, 127 // store writes for network updates followed by network additions are in the expected order. 128 mContextConfigStoreMockOrder = inOrder(mContext, mWifiConfigStore); 129 mNetworkListStoreDataMockOrder = inOrder(mNetworkListStoreData); 130 131 // Set up the package name stuff & permission override. 132 when(mContext.getPackageManager()).thenReturn(mPackageManager); 133 mResources = new MockResources(); 134 mResources.setBoolean( 135 R.bool.config_wifi_only_link_same_credential_configurations, true); 136 mResources.setInteger( 137 R.integer.config_wifi_framework_associated_partial_scan_max_num_active_channels, 138 TEST_MAX_NUM_ACTIVE_CHANNELS_FOR_PARTIAL_SCAN); 139 when(mContext.getResources()).thenReturn(mResources); 140 141 // Setup UserManager profiles for the default user. 142 setupUserProfiles(TEST_DEFAULT_USER); 143 144 doAnswer(new AnswerWithArguments() { 145 public String answer(int uid) throws Exception { 146 if (uid == TEST_CREATOR_UID) { 147 return TEST_CREATOR_NAME; 148 } else if (uid == TEST_UPDATE_UID) { 149 return TEST_UPDATE_NAME; 150 } else if (uid == TEST_SYSUI_UID) { 151 return WifiConfigManager.SYSUI_PACKAGE_NAME; 152 } else if (uid == TEST_NO_PERM_UID) { 153 return TEST_NO_PERM_NAME; 154 } 155 fail("Unexpected UID: " + uid); 156 return ""; 157 } 158 }).when(mPackageManager).getNameForUid(anyInt()); 159 doAnswer(new AnswerWithArguments() { 160 public int answer(String packageName, int flags, int userId) throws Exception { 161 if (packageName.equals(WifiConfigManager.SYSUI_PACKAGE_NAME)) { 162 return TEST_SYSUI_UID; 163 } else { 164 return 0; 165 } 166 } 167 }).when(mPackageManager).getPackageUidAsUser(anyString(), anyInt(), anyInt()); 168 169 when(mWifiKeyStore 170 .updateNetworkKeys(any(WifiConfiguration.class), any())) 171 .thenReturn(true); 172 173 when(mWifiConfigStore.areStoresPresent()).thenReturn(true); 174 setupStoreDataForRead(new ArrayList<WifiConfiguration>(), 175 new ArrayList<WifiConfiguration>(), new HashSet<String>()); 176 177 when(mDevicePolicyManagerInternal.isActiveAdminWithPolicy(anyInt(), anyInt())) 178 .thenReturn(false); 179 when(mWifiPermissionsUtil.checkConfigOverridePermission(anyInt())).thenReturn(true); 180 when(mWifiPermissionsWrapper.getDevicePolicyManagerInternal()) 181 .thenReturn(mDevicePolicyManagerInternal); 182 createWifiConfigManager(); 183 mWifiConfigManager.setOnSavedNetworkUpdateListener(mWcmListener); 184 } 185 186 /** 187 * Called after each test 188 */ 189 @After 190 public void cleanup() { 191 validateMockitoUsage(); 192 } 193 194 /** 195 * Verifies that network retrieval via 196 * {@link WifiConfigManager#getConfiguredNetworks()} and 197 * {@link WifiConfigManager#getConfiguredNetworksWithPasswords()} works even if we have not 198 * yet loaded data from store. 199 */ 200 @Test 201 public void testGetConfiguredNetworksBeforeLoadFromStore() { 202 assertTrue(mWifiConfigManager.getConfiguredNetworks().isEmpty()); 203 assertTrue(mWifiConfigManager.getConfiguredNetworksWithPasswords().isEmpty()); 204 } 205 206 /** 207 * Verifies that network addition via 208 * {@link WifiConfigManager#addOrUpdateNetwork(WifiConfiguration, int)} fails if we have not 209 * yet loaded data from store. 210 */ 211 @Test 212 public void testAddNetworkBeforeLoadFromStore() { 213 WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); 214 assertFalse( 215 mWifiConfigManager.addOrUpdateNetwork(openNetwork, TEST_CREATOR_UID).isSuccess()); 216 } 217 218 /** 219 * Verifies the addition of a single network using 220 * {@link WifiConfigManager#addOrUpdateNetwork(WifiConfiguration, int)} 221 */ 222 @Test 223 public void testAddSingleOpenNetwork() { 224 WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); 225 List<WifiConfiguration> networks = new ArrayList<>(); 226 networks.add(openNetwork); 227 228 verifyAddNetworkToWifiConfigManager(openNetwork); 229 230 List<WifiConfiguration> retrievedNetworks = 231 mWifiConfigManager.getConfiguredNetworksWithPasswords(); 232 WifiConfigurationTestUtil.assertConfigurationsEqualForConfigManagerAddOrUpdate( 233 networks, retrievedNetworks); 234 // Ensure that the newly added network is disabled. 235 assertEquals(WifiConfiguration.Status.DISABLED, retrievedNetworks.get(0).status); 236 } 237 238 /** 239 * Verifies the modification of a single network using 240 * {@link WifiConfigManager#addOrUpdateNetwork(WifiConfiguration, int)} 241 */ 242 @Test 243 public void testUpdateSingleOpenNetwork() { 244 WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); 245 List<WifiConfiguration> networks = new ArrayList<>(); 246 networks.add(openNetwork); 247 248 verifyAddNetworkToWifiConfigManager(openNetwork); 249 verify(mWcmListener).onSavedNetworkAdded(openNetwork.networkId); 250 reset(mWcmListener); 251 252 // Now change BSSID for the network. 253 assertAndSetNetworkBSSID(openNetwork, TEST_BSSID); 254 verifyUpdateNetworkToWifiConfigManagerWithoutIpChange(openNetwork); 255 256 // Now verify that the modification has been effective. 257 List<WifiConfiguration> retrievedNetworks = 258 mWifiConfigManager.getConfiguredNetworksWithPasswords(); 259 WifiConfigurationTestUtil.assertConfigurationsEqualForConfigManagerAddOrUpdate( 260 networks, retrievedNetworks); 261 verify(mWcmListener).onSavedNetworkUpdated(openNetwork.networkId); 262 } 263 264 /** 265 * Verifies the addition of a single ephemeral network using 266 * {@link WifiConfigManager#addOrUpdateNetwork(WifiConfiguration, int)} and verifies that 267 * the {@link WifiConfigManager#getSavedNetworks()} does not return this network. 268 */ 269 @Test 270 public void testAddSingleEphemeralNetwork() throws Exception { 271 WifiConfiguration ephemeralNetwork = WifiConfigurationTestUtil.createOpenNetwork(); 272 ephemeralNetwork.ephemeral = true; 273 List<WifiConfiguration> networks = new ArrayList<>(); 274 networks.add(ephemeralNetwork); 275 276 verifyAddEphemeralNetworkToWifiConfigManager(ephemeralNetwork); 277 278 List<WifiConfiguration> retrievedNetworks = 279 mWifiConfigManager.getConfiguredNetworksWithPasswords(); 280 WifiConfigurationTestUtil.assertConfigurationsEqualForConfigManagerAddOrUpdate( 281 networks, retrievedNetworks); 282 283 // Ensure that this is not returned in the saved network list. 284 assertTrue(mWifiConfigManager.getSavedNetworks().isEmpty()); 285 verify(mWcmListener, never()).onSavedNetworkAdded(ephemeralNetwork.networkId); 286 } 287 288 /** 289 * Verifies the addition of 2 networks (1 normal and 1 ephemeral) using 290 * {@link WifiConfigManager#addOrUpdateNetwork(WifiConfiguration, int)} and ensures that 291 * the ephemeral network configuration is not persisted in config store. 292 */ 293 @Test 294 public void testAddMultipleNetworksAndEnsureEphemeralNetworkNotPersisted() { 295 WifiConfiguration ephemeralNetwork = WifiConfigurationTestUtil.createOpenNetwork(); 296 ephemeralNetwork.ephemeral = true; 297 WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); 298 299 assertTrue(addNetworkToWifiConfigManager(ephemeralNetwork).isSuccess()); 300 assertTrue(addNetworkToWifiConfigManager(openNetwork).isSuccess()); 301 302 // The open network addition should trigger a store write. 303 Pair<List<WifiConfiguration>, List<WifiConfiguration>> networkListStoreData = 304 captureWriteNetworksListStoreData(); 305 List<WifiConfiguration> networkList = new ArrayList<>(); 306 networkList.addAll(networkListStoreData.first); 307 networkList.addAll(networkListStoreData.second); 308 assertFalse(isNetworkInConfigStoreData(ephemeralNetwork, networkList)); 309 assertTrue(isNetworkInConfigStoreData(openNetwork, networkList)); 310 } 311 312 /** 313 * Verifies that the modification of a single open network using 314 * {@link WifiConfigManager#addOrUpdateNetwork(WifiConfiguration, int)} with a UID which 315 * has no permission to modify the network fails. 316 */ 317 @Test 318 public void testUpdateSingleOpenNetworkFailedDueToPermissionDenied() throws Exception { 319 WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); 320 List<WifiConfiguration> networks = new ArrayList<>(); 321 networks.add(openNetwork); 322 323 verifyAddNetworkToWifiConfigManager(openNetwork); 324 325 // Now change BSSID of the network. 326 assertAndSetNetworkBSSID(openNetwork, TEST_BSSID); 327 328 when(mWifiPermissionsUtil.checkConfigOverridePermission(anyInt())).thenReturn(false); 329 330 // Update the same configuration and ensure that the operation failed. 331 NetworkUpdateResult result = updateNetworkToWifiConfigManager(openNetwork); 332 assertTrue(result.getNetworkId() == WifiConfiguration.INVALID_NETWORK_ID); 333 } 334 335 /** 336 * Verifies that the modification of a single open network using 337 * {@link WifiConfigManager#addOrUpdateNetwork(WifiConfiguration, int)} with the creator UID 338 * should always succeed. 339 */ 340 @Test 341 public void testUpdateSingleOpenNetworkSuccessWithCreatorUID() throws Exception { 342 WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); 343 List<WifiConfiguration> networks = new ArrayList<>(); 344 networks.add(openNetwork); 345 346 verifyAddNetworkToWifiConfigManager(openNetwork); 347 348 // Now change BSSID of the network. 349 assertAndSetNetworkBSSID(openNetwork, TEST_BSSID); 350 351 // Update the same configuration using the creator UID. 352 NetworkUpdateResult result = 353 mWifiConfigManager.addOrUpdateNetwork(openNetwork, TEST_CREATOR_UID); 354 assertTrue(result.getNetworkId() != WifiConfiguration.INVALID_NETWORK_ID); 355 356 // Now verify that the modification has been effective. 357 List<WifiConfiguration> retrievedNetworks = 358 mWifiConfigManager.getConfiguredNetworksWithPasswords(); 359 WifiConfigurationTestUtil.assertConfigurationsEqualForConfigManagerAddOrUpdate( 360 networks, retrievedNetworks); 361 } 362 363 /** 364 * Verifies the addition of a single PSK network using 365 * {@link WifiConfigManager#addOrUpdateNetwork(WifiConfiguration, int)} and verifies that 366 * {@link WifiConfigManager#getSavedNetworks()} masks the password. 367 */ 368 @Test 369 public void testAddSinglePskNetwork() { 370 WifiConfiguration pskNetwork = WifiConfigurationTestUtil.createPskNetwork(); 371 List<WifiConfiguration> networks = new ArrayList<>(); 372 networks.add(pskNetwork); 373 374 verifyAddNetworkToWifiConfigManager(pskNetwork); 375 376 List<WifiConfiguration> retrievedNetworks = 377 mWifiConfigManager.getConfiguredNetworksWithPasswords(); 378 WifiConfigurationTestUtil.assertConfigurationsEqualForConfigManagerAddOrUpdate( 379 networks, retrievedNetworks); 380 381 List<WifiConfiguration> retrievedSavedNetworks = mWifiConfigManager.getSavedNetworks(); 382 assertEquals(retrievedSavedNetworks.size(), 1); 383 assertEquals(retrievedSavedNetworks.get(0).configKey(), pskNetwork.configKey()); 384 assertPasswordsMaskedInWifiConfiguration(retrievedSavedNetworks.get(0)); 385 } 386 387 /** 388 * Verifies the addition of a single WEP network using 389 * {@link WifiConfigManager#addOrUpdateNetwork(WifiConfiguration, int)} and verifies that 390 * {@link WifiConfigManager#getSavedNetworks()} masks the password. 391 */ 392 @Test 393 public void testAddSingleWepNetwork() { 394 WifiConfiguration wepNetwork = WifiConfigurationTestUtil.createWepNetwork(); 395 List<WifiConfiguration> networks = new ArrayList<>(); 396 networks.add(wepNetwork); 397 398 verifyAddNetworkToWifiConfigManager(wepNetwork); 399 400 List<WifiConfiguration> retrievedNetworks = 401 mWifiConfigManager.getConfiguredNetworksWithPasswords(); 402 WifiConfigurationTestUtil.assertConfigurationsEqualForConfigManagerAddOrUpdate( 403 networks, retrievedNetworks); 404 405 List<WifiConfiguration> retrievedSavedNetworks = mWifiConfigManager.getSavedNetworks(); 406 assertEquals(retrievedSavedNetworks.size(), 1); 407 assertEquals(retrievedSavedNetworks.get(0).configKey(), wepNetwork.configKey()); 408 assertPasswordsMaskedInWifiConfiguration(retrievedSavedNetworks.get(0)); 409 } 410 411 /** 412 * Verifies the modification of an IpConfiguration using 413 * {@link WifiConfigManager#addOrUpdateNetwork(WifiConfiguration, int)} 414 */ 415 @Test 416 public void testUpdateIpConfiguration() { 417 WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); 418 List<WifiConfiguration> networks = new ArrayList<>(); 419 networks.add(openNetwork); 420 421 verifyAddNetworkToWifiConfigManager(openNetwork); 422 423 // Now change BSSID of the network. 424 assertAndSetNetworkBSSID(openNetwork, TEST_BSSID); 425 426 // Update the same configuration and ensure that the IP configuration change flags 427 // are not set. 428 verifyUpdateNetworkToWifiConfigManagerWithoutIpChange(openNetwork); 429 430 // Configure mock DevicePolicyManager to give Profile Owner permission so that we can modify 431 // proxy settings on a configuration 432 when(mDevicePolicyManagerInternal.isActiveAdminWithPolicy(anyInt(), 433 eq(DeviceAdminInfo.USES_POLICY_PROFILE_OWNER))).thenReturn(true); 434 435 // Change the IpConfiguration now and ensure that the IP configuration flags are set now. 436 assertAndSetNetworkIpConfiguration( 437 openNetwork, 438 WifiConfigurationTestUtil.createStaticIpConfigurationWithStaticProxy()); 439 verifyUpdateNetworkToWifiConfigManagerWithIpChange(openNetwork); 440 441 // Now verify that all the modifications have been effective. 442 List<WifiConfiguration> retrievedNetworks = 443 mWifiConfigManager.getConfiguredNetworksWithPasswords(); 444 WifiConfigurationTestUtil.assertConfigurationsEqualForConfigManagerAddOrUpdate( 445 networks, retrievedNetworks); 446 } 447 448 /** 449 * Verifies the removal of a single network using 450 * {@link WifiConfigManager#removeNetwork(int)} 451 */ 452 @Test 453 public void testRemoveSingleOpenNetwork() { 454 WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); 455 456 verifyAddNetworkToWifiConfigManager(openNetwork); 457 verify(mWcmListener).onSavedNetworkAdded(openNetwork.networkId); 458 reset(mWcmListener); 459 460 // Ensure that configured network list is not empty. 461 assertFalse(mWifiConfigManager.getConfiguredNetworks().isEmpty()); 462 463 verifyRemoveNetworkFromWifiConfigManager(openNetwork); 464 // Ensure that configured network list is empty now. 465 assertTrue(mWifiConfigManager.getConfiguredNetworks().isEmpty()); 466 verify(mWcmListener).onSavedNetworkRemoved(openNetwork.networkId); 467 } 468 469 /** 470 * Verifies the removal of an ephemeral network using 471 * {@link WifiConfigManager#removeNetwork(int)} 472 */ 473 @Test 474 public void testRemoveSingleEphemeralNetwork() throws Exception { 475 WifiConfiguration ephemeralNetwork = WifiConfigurationTestUtil.createOpenNetwork(); 476 ephemeralNetwork.ephemeral = true; 477 478 verifyAddEphemeralNetworkToWifiConfigManager(ephemeralNetwork); 479 // Ensure that configured network list is not empty. 480 assertFalse(mWifiConfigManager.getConfiguredNetworks().isEmpty()); 481 verify(mWcmListener, never()).onSavedNetworkAdded(ephemeralNetwork.networkId); 482 483 verifyRemoveEphemeralNetworkFromWifiConfigManager(ephemeralNetwork); 484 // Ensure that configured network list is empty now. 485 assertTrue(mWifiConfigManager.getConfiguredNetworks().isEmpty()); 486 verify(mWcmListener, never()).onSavedNetworkRemoved(ephemeralNetwork.networkId); 487 } 488 489 /** 490 * Verifies the removal of a Passpoint network using 491 * {@link WifiConfigManager#removeNetwork(int)} 492 */ 493 @Test 494 public void testRemoveSinglePasspointNetwork() throws Exception { 495 WifiConfiguration passpointNetwork = WifiConfigurationTestUtil.createPasspointNetwork(); 496 497 verifyAddPasspointNetworkToWifiConfigManager(passpointNetwork); 498 // Ensure that configured network list is not empty. 499 assertFalse(mWifiConfigManager.getConfiguredNetworks().isEmpty()); 500 verify(mWcmListener, never()).onSavedNetworkAdded(passpointNetwork.networkId); 501 502 verifyRemovePasspointNetworkFromWifiConfigManager(passpointNetwork); 503 // Ensure that configured network list is empty now. 504 assertTrue(mWifiConfigManager.getConfiguredNetworks().isEmpty()); 505 verify(mWcmListener, never()).onSavedNetworkRemoved(passpointNetwork.networkId); 506 } 507 508 /** 509 * Verify that a Passpoint network that's added by an app with {@link #TEST_CREATOR_UID} can 510 * be removed by WiFi Service with {@link Process#WIFI_UID}. 511 * 512 * @throws Exception 513 */ 514 @Test 515 public void testRemovePasspointNetworkAddedByOther() throws Exception { 516 WifiConfiguration passpointNetwork = WifiConfigurationTestUtil.createPasspointNetwork(); 517 518 // Passpoint network is added using TEST_CREATOR_UID. 519 verifyAddPasspointNetworkToWifiConfigManager(passpointNetwork); 520 // Ensure that configured network list is not empty. 521 assertFalse(mWifiConfigManager.getConfiguredNetworks().isEmpty()); 522 523 assertTrue(mWifiConfigManager.removeNetwork(passpointNetwork.networkId, Process.WIFI_UID)); 524 525 // Verify keys are not being removed. 526 verify(mWifiKeyStore, never()).removeKeys(any(WifiEnterpriseConfig.class)); 527 verifyNetworkRemoveBroadcast(passpointNetwork); 528 // Ensure that the write was not invoked for Passpoint network remove. 529 mContextConfigStoreMockOrder.verify(mWifiConfigStore, never()).write(anyBoolean()); 530 531 } 532 /** 533 * Verifies the addition & update of multiple networks using 534 * {@link WifiConfigManager#addOrUpdateNetwork(WifiConfiguration, int)} and the 535 * removal of networks using 536 * {@link WifiConfigManager#removeNetwork(int)} 537 */ 538 @Test 539 public void testAddUpdateRemoveMultipleNetworks() { 540 List<WifiConfiguration> networks = new ArrayList<>(); 541 WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); 542 WifiConfiguration pskNetwork = WifiConfigurationTestUtil.createPskNetwork(); 543 WifiConfiguration wepNetwork = WifiConfigurationTestUtil.createWepNetwork(); 544 networks.add(openNetwork); 545 networks.add(pskNetwork); 546 networks.add(wepNetwork); 547 548 verifyAddNetworkToWifiConfigManager(openNetwork); 549 verifyAddNetworkToWifiConfigManager(pskNetwork); 550 verifyAddNetworkToWifiConfigManager(wepNetwork); 551 552 // Now verify that all the additions has been effective. 553 List<WifiConfiguration> retrievedNetworks = 554 mWifiConfigManager.getConfiguredNetworksWithPasswords(); 555 WifiConfigurationTestUtil.assertConfigurationsEqualForConfigManagerAddOrUpdate( 556 networks, retrievedNetworks); 557 558 // Modify all the 3 configurations and update it to WifiConfigManager. 559 assertAndSetNetworkBSSID(openNetwork, TEST_BSSID); 560 assertAndSetNetworkBSSID(pskNetwork, TEST_BSSID); 561 assertAndSetNetworkIpConfiguration( 562 wepNetwork, 563 WifiConfigurationTestUtil.createStaticIpConfigurationWithPacProxy()); 564 565 // Configure mock DevicePolicyManager to give Profile Owner permission so that we can modify 566 // proxy settings on a configuration 567 when(mDevicePolicyManagerInternal.isActiveAdminWithPolicy(anyInt(), 568 eq(DeviceAdminInfo.USES_POLICY_PROFILE_OWNER))).thenReturn(true); 569 570 verifyUpdateNetworkToWifiConfigManagerWithoutIpChange(openNetwork); 571 verifyUpdateNetworkToWifiConfigManagerWithoutIpChange(pskNetwork); 572 verifyUpdateNetworkToWifiConfigManagerWithIpChange(wepNetwork); 573 // Now verify that all the modifications has been effective. 574 retrievedNetworks = mWifiConfigManager.getConfiguredNetworksWithPasswords(); 575 WifiConfigurationTestUtil.assertConfigurationsEqualForConfigManagerAddOrUpdate( 576 networks, retrievedNetworks); 577 578 // Now remove all 3 networks. 579 verifyRemoveNetworkFromWifiConfigManager(openNetwork); 580 verifyRemoveNetworkFromWifiConfigManager(pskNetwork); 581 verifyRemoveNetworkFromWifiConfigManager(wepNetwork); 582 583 // Ensure that configured network list is empty now. 584 assertTrue(mWifiConfigManager.getConfiguredNetworks().isEmpty()); 585 } 586 587 /** 588 * Verifies the update of network status using 589 * {@link WifiConfigManager#updateNetworkSelectionStatus(int, int)}. 590 */ 591 @Test 592 public void testNetworkSelectionStatus() { 593 WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); 594 595 NetworkUpdateResult result = verifyAddNetworkToWifiConfigManager(openNetwork); 596 597 int networkId = result.getNetworkId(); 598 // First set it to enabled. 599 verifyUpdateNetworkSelectionStatus( 600 networkId, NetworkSelectionStatus.NETWORK_SELECTION_ENABLE, 0); 601 602 // Now set it to temporarily disabled. The threshold for association rejection is 5, so 603 // disable it 5 times to actually mark it temporarily disabled. 604 int assocRejectReason = NetworkSelectionStatus.DISABLED_ASSOCIATION_REJECTION; 605 int assocRejectThreshold = 606 WifiConfigManager.NETWORK_SELECTION_DISABLE_THRESHOLD[assocRejectReason]; 607 for (int i = 1; i <= assocRejectThreshold; i++) { 608 verifyUpdateNetworkSelectionStatus(result.getNetworkId(), assocRejectReason, i); 609 } 610 verify(mWcmListener).onSavedNetworkTemporarilyDisabled(networkId); 611 612 // Now set it to permanently disabled. 613 verifyUpdateNetworkSelectionStatus( 614 result.getNetworkId(), NetworkSelectionStatus.DISABLED_BY_WIFI_MANAGER, 0); 615 verify(mWcmListener).onSavedNetworkPermanentlyDisabled(networkId); 616 617 // Now set it back to enabled. 618 verifyUpdateNetworkSelectionStatus( 619 result.getNetworkId(), NetworkSelectionStatus.NETWORK_SELECTION_ENABLE, 0); 620 verify(mWcmListener, times(2)).onSavedNetworkEnabled(networkId); 621 } 622 623 /** 624 * Verifies the update of network status using 625 * {@link WifiConfigManager#updateNetworkSelectionStatus(int, int)} and ensures that 626 * enabling a network clears out all the temporary disable counters. 627 */ 628 @Test 629 public void testNetworkSelectionStatusEnableClearsDisableCounters() { 630 WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); 631 632 NetworkUpdateResult result = verifyAddNetworkToWifiConfigManager(openNetwork); 633 634 // First set it to enabled. 635 verifyUpdateNetworkSelectionStatus( 636 result.getNetworkId(), NetworkSelectionStatus.NETWORK_SELECTION_ENABLE, 0); 637 638 // Now set it to temporarily disabled 2 times for 2 different reasons. 639 verifyUpdateNetworkSelectionStatus( 640 result.getNetworkId(), NetworkSelectionStatus.DISABLED_ASSOCIATION_REJECTION, 1); 641 verifyUpdateNetworkSelectionStatus( 642 result.getNetworkId(), NetworkSelectionStatus.DISABLED_ASSOCIATION_REJECTION, 2); 643 verifyUpdateNetworkSelectionStatus( 644 result.getNetworkId(), NetworkSelectionStatus.DISABLED_AUTHENTICATION_FAILURE, 1); 645 verifyUpdateNetworkSelectionStatus( 646 result.getNetworkId(), NetworkSelectionStatus.DISABLED_AUTHENTICATION_FAILURE, 2); 647 648 // Now set it back to enabled. 649 verifyUpdateNetworkSelectionStatus( 650 result.getNetworkId(), NetworkSelectionStatus.NETWORK_SELECTION_ENABLE, 0); 651 652 // Ensure that the counters have all been reset now. 653 verifyUpdateNetworkSelectionStatus( 654 result.getNetworkId(), NetworkSelectionStatus.DISABLED_ASSOCIATION_REJECTION, 1); 655 verifyUpdateNetworkSelectionStatus( 656 result.getNetworkId(), NetworkSelectionStatus.DISABLED_AUTHENTICATION_FAILURE, 1); 657 } 658 659 /** 660 * Verifies that {@link WifiConfigManager#updateNetworkNotRecommended(int, boolean)} correctly 661 * updates the {@link NetworkSelectionStatus#mNotRecommended} bit. 662 */ 663 @Test 664 public void testUpdateNetworkNotRecommended() { 665 WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); 666 667 NetworkUpdateResult result = verifyAddNetworkToWifiConfigManager(openNetwork); 668 669 // First retrieve the configuration and check this it does not have this bit set 670 WifiConfiguration retrievedNetwork = mWifiConfigManager.getConfiguredNetwork(result.netId); 671 672 assertFalse(retrievedNetwork.getNetworkSelectionStatus().isNotRecommended()); 673 674 // Update the network to be not recommended; 675 assertTrue(mWifiConfigManager.updateNetworkNotRecommended( 676 result.netId, true /* notRecommended*/)); 677 678 retrievedNetwork = mWifiConfigManager.getConfiguredNetwork(result.netId); 679 680 assertTrue(retrievedNetwork.getNetworkSelectionStatus().isNotRecommended()); 681 682 // Update the network to no longer be not recommended 683 assertTrue(mWifiConfigManager.updateNetworkNotRecommended( 684 result.netId, false/* notRecommended*/)); 685 686 retrievedNetwork = mWifiConfigManager.getConfiguredNetwork(result.netId); 687 688 assertFalse(retrievedNetwork.getNetworkSelectionStatus().isNotRecommended()); 689 } 690 691 /** 692 * Verifies the enabling of temporarily disabled network using 693 * {@link WifiConfigManager#tryEnableNetwork(int)}. 694 */ 695 @Test 696 public void testTryEnableNetwork() { 697 WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); 698 699 NetworkUpdateResult result = verifyAddNetworkToWifiConfigManager(openNetwork); 700 701 // First set it to enabled. 702 verifyUpdateNetworkSelectionStatus( 703 result.getNetworkId(), NetworkSelectionStatus.NETWORK_SELECTION_ENABLE, 0); 704 705 // Now set it to temporarily disabled. The threshold for association rejection is 5, so 706 // disable it 5 times to actually mark it temporarily disabled. 707 int assocRejectReason = NetworkSelectionStatus.DISABLED_ASSOCIATION_REJECTION; 708 int assocRejectThreshold = 709 WifiConfigManager.NETWORK_SELECTION_DISABLE_THRESHOLD[assocRejectReason]; 710 for (int i = 1; i <= assocRejectThreshold; i++) { 711 verifyUpdateNetworkSelectionStatus(result.getNetworkId(), assocRejectReason, i); 712 } 713 714 // Now let's try enabling this network without changing the time, this should fail and the 715 // status remains temporarily disabled. 716 assertFalse(mWifiConfigManager.tryEnableNetwork(result.getNetworkId())); 717 NetworkSelectionStatus retrievedStatus = 718 mWifiConfigManager.getConfiguredNetwork(result.getNetworkId()) 719 .getNetworkSelectionStatus(); 720 assertTrue(retrievedStatus.isNetworkTemporaryDisabled()); 721 722 // Now advance time by the timeout for association rejection and ensure that the network 723 // is now enabled. 724 int assocRejectTimeout = 725 WifiConfigManager.NETWORK_SELECTION_DISABLE_TIMEOUT_MS[assocRejectReason]; 726 when(mClock.getElapsedSinceBootMillis()) 727 .thenReturn(TEST_ELAPSED_UPDATE_NETWORK_SELECTION_TIME_MILLIS + assocRejectTimeout); 728 729 assertTrue(mWifiConfigManager.tryEnableNetwork(result.getNetworkId())); 730 retrievedStatus = 731 mWifiConfigManager.getConfiguredNetwork(result.getNetworkId()) 732 .getNetworkSelectionStatus(); 733 assertTrue(retrievedStatus.isNetworkEnabled()); 734 } 735 736 /** 737 * Verifies the enabling of network using 738 * {@link WifiConfigManager#enableNetwork(int, boolean, int)} and 739 * {@link WifiConfigManager#disableNetwork(int, int)}. 740 */ 741 @Test 742 public void testEnableDisableNetwork() throws Exception { 743 WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); 744 745 NetworkUpdateResult result = verifyAddNetworkToWifiConfigManager(openNetwork); 746 747 assertTrue(mWifiConfigManager.enableNetwork( 748 result.getNetworkId(), false, TEST_CREATOR_UID)); 749 WifiConfiguration retrievedNetwork = 750 mWifiConfigManager.getConfiguredNetwork(result.getNetworkId()); 751 NetworkSelectionStatus retrievedStatus = retrievedNetwork.getNetworkSelectionStatus(); 752 assertTrue(retrievedStatus.isNetworkEnabled()); 753 verifyUpdateNetworkStatus(retrievedNetwork, WifiConfiguration.Status.ENABLED); 754 mContextConfigStoreMockOrder.verify(mWifiConfigStore).write(eq(true)); 755 756 // Now set it disabled. 757 assertTrue(mWifiConfigManager.disableNetwork(result.getNetworkId(), TEST_CREATOR_UID)); 758 retrievedNetwork = mWifiConfigManager.getConfiguredNetwork(result.getNetworkId()); 759 retrievedStatus = retrievedNetwork.getNetworkSelectionStatus(); 760 assertTrue(retrievedStatus.isNetworkPermanentlyDisabled()); 761 verifyUpdateNetworkStatus(retrievedNetwork, WifiConfiguration.Status.DISABLED); 762 mContextConfigStoreMockOrder.verify(mWifiConfigStore).write(eq(true)); 763 } 764 765 /** 766 * Verifies the enabling of network using 767 * {@link WifiConfigManager#enableNetwork(int, boolean, int)} with a UID which 768 * has no permission to modify the network fails.. 769 */ 770 @Test 771 public void testEnableDisableNetworkFailedDueToPermissionDenied() throws Exception { 772 WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); 773 774 NetworkUpdateResult result = verifyAddNetworkToWifiConfigManager(openNetwork); 775 776 assertTrue(mWifiConfigManager.enableNetwork( 777 result.getNetworkId(), false, TEST_CREATOR_UID)); 778 WifiConfiguration retrievedNetwork = 779 mWifiConfigManager.getConfiguredNetwork(result.getNetworkId()); 780 NetworkSelectionStatus retrievedStatus = retrievedNetwork.getNetworkSelectionStatus(); 781 assertTrue(retrievedStatus.isNetworkEnabled()); 782 verifyUpdateNetworkStatus(retrievedNetwork, WifiConfiguration.Status.ENABLED); 783 784 when(mWifiPermissionsUtil.checkConfigOverridePermission(anyInt())).thenReturn(false); 785 786 // Now try to set it disabled with |TEST_UPDATE_UID|, it should fail and the network 787 // should remain enabled. 788 assertFalse(mWifiConfigManager.disableNetwork(result.getNetworkId(), TEST_UPDATE_UID)); 789 retrievedStatus = 790 mWifiConfigManager.getConfiguredNetwork(result.getNetworkId()) 791 .getNetworkSelectionStatus(); 792 assertTrue(retrievedStatus.isNetworkEnabled()); 793 assertEquals(WifiConfiguration.Status.ENABLED, retrievedNetwork.status); 794 } 795 796 /** 797 * Verifies the updation of network's connectUid using 798 * {@link WifiConfigManager#checkAndUpdateLastConnectUid(int, int)}. 799 */ 800 @Test 801 public void testUpdateLastConnectUid() throws Exception { 802 WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); 803 804 NetworkUpdateResult result = verifyAddNetworkToWifiConfigManager(openNetwork); 805 806 assertTrue( 807 mWifiConfigManager.checkAndUpdateLastConnectUid( 808 result.getNetworkId(), TEST_CREATOR_UID)); 809 WifiConfiguration retrievedNetwork = 810 mWifiConfigManager.getConfiguredNetwork(result.getNetworkId()); 811 assertEquals(TEST_CREATOR_UID, retrievedNetwork.lastConnectUid); 812 813 when(mWifiPermissionsUtil.checkConfigOverridePermission(anyInt())).thenReturn(false); 814 815 // Now try to update the last connect UID with |TEST_UPDATE_UID|, it should fail and 816 // the lastConnectUid should remain the same. 817 assertFalse( 818 mWifiConfigManager.checkAndUpdateLastConnectUid( 819 result.getNetworkId(), TEST_UPDATE_UID)); 820 retrievedNetwork = mWifiConfigManager.getConfiguredNetwork(result.getNetworkId()); 821 assertEquals(TEST_CREATOR_UID, retrievedNetwork.lastConnectUid); 822 } 823 824 /** 825 * Verifies that any configuration update attempt with an null config is gracefully 826 * handled. 827 * This invokes {@link WifiConfigManager#addOrUpdateNetwork(WifiConfiguration, int)}. 828 */ 829 @Test 830 public void testAddOrUpdateNetworkWithNullConfig() { 831 NetworkUpdateResult result = mWifiConfigManager.addOrUpdateNetwork(null, TEST_CREATOR_UID); 832 assertFalse(result.isSuccess()); 833 } 834 835 /** 836 * Verifies that attempting to remove a network without any configs stored will return false. 837 * This tests the case where we have not loaded any configs, potentially due to a pending store 838 * read. 839 * This invokes {@link WifiConfigManager#removeNetwork(int)}. 840 */ 841 @Test 842 public void testRemoveNetworkWithEmptyConfigStore() { 843 int networkId = new Random().nextInt(); 844 assertFalse(mWifiConfigManager.removeNetwork(networkId, TEST_CREATOR_UID)); 845 } 846 847 /** 848 * Verifies that any configuration removal attempt with an invalid networkID is gracefully 849 * handled. 850 * This invokes {@link WifiConfigManager#removeNetwork(int)}. 851 */ 852 @Test 853 public void testRemoveNetworkWithInvalidNetworkId() { 854 WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); 855 856 verifyAddNetworkToWifiConfigManager(openNetwork); 857 858 // Change the networkID to an invalid one. 859 openNetwork.networkId++; 860 assertFalse(mWifiConfigManager.removeNetwork(openNetwork.networkId, TEST_CREATOR_UID)); 861 } 862 863 /** 864 * Verifies that any configuration update attempt with an invalid networkID is gracefully 865 * handled. 866 * This invokes {@link WifiConfigManager#enableNetwork(int, boolean, int)}, 867 * {@link WifiConfigManager#disableNetwork(int, int)}, 868 * {@link WifiConfigManager#updateNetworkSelectionStatus(int, int)} and 869 * {@link WifiConfigManager#checkAndUpdateLastConnectUid(int, int)}. 870 */ 871 @Test 872 public void testChangeConfigurationWithInvalidNetworkId() { 873 WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); 874 875 NetworkUpdateResult result = verifyAddNetworkToWifiConfigManager(openNetwork); 876 877 assertFalse(mWifiConfigManager.enableNetwork( 878 result.getNetworkId() + 1, false, TEST_CREATOR_UID)); 879 assertFalse(mWifiConfigManager.disableNetwork(result.getNetworkId() + 1, TEST_CREATOR_UID)); 880 assertFalse(mWifiConfigManager.updateNetworkSelectionStatus( 881 result.getNetworkId() + 1, NetworkSelectionStatus.DISABLED_BY_WIFI_MANAGER)); 882 assertFalse(mWifiConfigManager.checkAndUpdateLastConnectUid( 883 result.getNetworkId() + 1, TEST_CREATOR_UID)); 884 } 885 886 /** 887 * Verifies multiple modification of a single network using 888 * {@link WifiConfigManager#addOrUpdateNetwork(WifiConfiguration, int)}. 889 * This test is basically checking if the apps can reset some of the fields of the config after 890 * addition. The fields being reset in this test are the |preSharedKey| and |wepKeys|. 891 * 1. Create an open network initially. 892 * 2. Modify the added network config to a WEP network config with all the 4 keys set. 893 * 3. Modify the added network config to a WEP network config with only 1 key set. 894 * 4. Modify the added network config to a PSK network config. 895 */ 896 @Test 897 public void testMultipleUpdatesSingleNetwork() { 898 WifiConfiguration network = WifiConfigurationTestUtil.createOpenNetwork(); 899 verifyAddNetworkToWifiConfigManager(network); 900 901 // Now add |wepKeys| to the network. We don't need to update the |allowedKeyManagement| 902 // fields for open to WEP conversion. 903 String[] wepKeys = 904 Arrays.copyOf(WifiConfigurationTestUtil.TEST_WEP_KEYS, 905 WifiConfigurationTestUtil.TEST_WEP_KEYS.length); 906 int wepTxKeyIdx = WifiConfigurationTestUtil.TEST_WEP_TX_KEY_INDEX; 907 assertAndSetNetworkWepKeysAndTxIndex(network, wepKeys, wepTxKeyIdx); 908 909 verifyUpdateNetworkToWifiConfigManagerWithoutIpChange(network); 910 WifiConfigurationTestUtil.assertConfigurationEqualForConfigManagerAddOrUpdate( 911 network, mWifiConfigManager.getConfiguredNetworkWithPassword(network.networkId)); 912 913 // Now empty out 3 of the |wepKeys[]| and ensure that those keys have been reset correctly. 914 for (int i = 1; i < network.wepKeys.length; i++) { 915 wepKeys[i] = ""; 916 } 917 wepTxKeyIdx = 0; 918 assertAndSetNetworkWepKeysAndTxIndex(network, wepKeys, wepTxKeyIdx); 919 920 verifyUpdateNetworkToWifiConfigManagerWithoutIpChange(network); 921 WifiConfigurationTestUtil.assertConfigurationEqualForConfigManagerAddOrUpdate( 922 network, mWifiConfigManager.getConfiguredNetworkWithPassword(network.networkId)); 923 924 // Now change the config to a PSK network config by resetting the remaining |wepKey[0]| 925 // field and setting the |preSharedKey| and |allowedKeyManagement| fields. 926 wepKeys[0] = ""; 927 wepTxKeyIdx = -1; 928 assertAndSetNetworkWepKeysAndTxIndex(network, wepKeys, wepTxKeyIdx); 929 network.allowedKeyManagement.clear(); 930 network.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_PSK); 931 assertAndSetNetworkPreSharedKey(network, WifiConfigurationTestUtil.TEST_PSK); 932 933 verifyUpdateNetworkToWifiConfigManagerWithoutIpChange(network); 934 WifiConfigurationTestUtil.assertConfigurationEqualForConfigManagerAddOrUpdate( 935 network, mWifiConfigManager.getConfiguredNetworkWithPassword(network.networkId)); 936 } 937 938 /** 939 * Verifies the modification of a WifiEnteriseConfig using 940 * {@link WifiConfigManager#addOrUpdateNetwork(WifiConfiguration, int)}. 941 */ 942 @Test 943 public void testUpdateWifiEnterpriseConfig() { 944 WifiConfiguration network = WifiConfigurationTestUtil.createEapNetwork(); 945 verifyAddNetworkToWifiConfigManager(network); 946 947 // Set the |password| field in WifiEnterpriseConfig and modify the config to PEAP/GTC. 948 network.enterpriseConfig = 949 WifiConfigurationTestUtil.createPEAPWifiEnterpriseConfigWithGTCPhase2(); 950 assertAndSetNetworkEnterprisePassword(network, "test"); 951 952 verifyUpdateNetworkToWifiConfigManagerWithoutIpChange(network); 953 WifiConfigurationTestUtil.assertConfigurationEqualForConfigManagerAddOrUpdate( 954 network, mWifiConfigManager.getConfiguredNetworkWithPassword(network.networkId)); 955 956 // Reset the |password| field in WifiEnterpriseConfig and modify the config to TLS/None. 957 network.enterpriseConfig.setEapMethod(WifiEnterpriseConfig.Eap.TLS); 958 network.enterpriseConfig.setPhase2Method(WifiEnterpriseConfig.Phase2.NONE); 959 assertAndSetNetworkEnterprisePassword(network, ""); 960 961 verifyUpdateNetworkToWifiConfigManagerWithoutIpChange(network); 962 WifiConfigurationTestUtil.assertConfigurationEqualForConfigManagerAddOrUpdate( 963 network, mWifiConfigManager.getConfiguredNetworkWithPassword(network.networkId)); 964 } 965 966 /** 967 * Verifies the modification of a single network using 968 * {@link WifiConfigManager#addOrUpdateNetwork(WifiConfiguration, int)} by passing in nulls 969 * in all the publicly exposed fields. 970 */ 971 @Test 972 public void testUpdateSingleNetworkWithNullValues() { 973 WifiConfiguration network = WifiConfigurationTestUtil.createEapNetwork(); 974 verifyAddNetworkToWifiConfigManager(network); 975 976 // Save a copy of the original network for comparison. 977 WifiConfiguration originalNetwork = new WifiConfiguration(network); 978 979 // Now set all the public fields to null and try updating the network. 980 network.allowedAuthAlgorithms.clear(); 981 network.allowedProtocols.clear(); 982 network.allowedKeyManagement.clear(); 983 network.allowedPairwiseCiphers.clear(); 984 network.allowedGroupCiphers.clear(); 985 network.enterpriseConfig = null; 986 987 // Update the network. 988 NetworkUpdateResult result = updateNetworkToWifiConfigManager(network); 989 assertTrue(result.getNetworkId() != WifiConfiguration.INVALID_NETWORK_ID); 990 assertFalse(result.isNewNetwork()); 991 992 // Verify no changes to the original network configuration. 993 verifyNetworkUpdateBroadcast(originalNetwork); 994 verifyNetworkInConfigStoreData(originalNetwork); 995 assertFalse(result.hasIpChanged()); 996 assertFalse(result.hasProxyChanged()); 997 998 // Copy over the updated debug params to the original network config before comparison. 999 originalNetwork.lastUpdateUid = network.lastUpdateUid; 1000 originalNetwork.lastUpdateName = network.lastUpdateName; 1001 originalNetwork.updateTime = network.updateTime; 1002 1003 // Now verify that there was no change to the network configurations. 1004 WifiConfigurationTestUtil.assertConfigurationEqualForConfigManagerAddOrUpdate( 1005 originalNetwork, 1006 mWifiConfigManager.getConfiguredNetworkWithPassword(originalNetwork.networkId)); 1007 } 1008 1009 /** 1010 * Verifies the addition of a single network using 1011 * {@link WifiConfigManager#addOrUpdateNetwork(WifiConfiguration, int)} by passing in null 1012 * in IpConfiguraion fails. 1013 */ 1014 @Test 1015 public void testAddSingleNetworkWithNullIpConfigurationFails() { 1016 WifiConfiguration network = WifiConfigurationTestUtil.createEapNetwork(); 1017 network.setIpConfiguration(null); 1018 NetworkUpdateResult result = 1019 mWifiConfigManager.addOrUpdateNetwork(network, TEST_CREATOR_UID); 1020 assertFalse(result.isSuccess()); 1021 } 1022 1023 /** 1024 * Verifies that the modification of a single network using 1025 * {@link WifiConfigManager#addOrUpdateNetwork(WifiConfiguration, int)} does not modify 1026 * existing configuration if there is a failure. 1027 */ 1028 @Test 1029 public void testUpdateSingleNetworkFailureDoesNotModifyOriginal() { 1030 WifiConfiguration network = WifiConfigurationTestUtil.createEapNetwork(); 1031 network.enterpriseConfig = 1032 WifiConfigurationTestUtil.createPEAPWifiEnterpriseConfigWithGTCPhase2(); 1033 verifyAddNetworkToWifiConfigManager(network); 1034 1035 // Save a copy of the original network for comparison. 1036 WifiConfiguration originalNetwork = new WifiConfiguration(network); 1037 1038 // Now modify the network's EAP method. 1039 network.enterpriseConfig = 1040 WifiConfigurationTestUtil.createTLSWifiEnterpriseConfigWithNonePhase2(); 1041 1042 // Fail this update because of cert installation failure. 1043 when(mWifiKeyStore 1044 .updateNetworkKeys(any(WifiConfiguration.class), any(WifiConfiguration.class))) 1045 .thenReturn(false); 1046 NetworkUpdateResult result = 1047 mWifiConfigManager.addOrUpdateNetwork(network, TEST_UPDATE_UID); 1048 assertTrue(result.getNetworkId() == WifiConfiguration.INVALID_NETWORK_ID); 1049 1050 // Now verify that there was no change to the network configurations. 1051 WifiConfigurationTestUtil.assertConfigurationEqualForConfigManagerAddOrUpdate( 1052 originalNetwork, 1053 mWifiConfigManager.getConfiguredNetworkWithPassword(originalNetwork.networkId)); 1054 } 1055 1056 /** 1057 * Verifies the matching of networks with different encryption types with the 1058 * corresponding scan detail using 1059 * {@link WifiConfigManager#getConfiguredNetworkForScanDetailAndCache(ScanDetail)}. 1060 * The test also verifies that the provided scan detail was cached, 1061 */ 1062 @Test 1063 public void testMatchScanDetailToNetworksAndCache() { 1064 // Create networks of different types and ensure that they're all matched using 1065 // the corresponding ScanDetail correctly. 1066 verifyAddSingleNetworkAndMatchScanDetailToNetworkAndCache( 1067 WifiConfigurationTestUtil.createOpenNetwork()); 1068 verifyAddSingleNetworkAndMatchScanDetailToNetworkAndCache( 1069 WifiConfigurationTestUtil.createWepNetwork()); 1070 verifyAddSingleNetworkAndMatchScanDetailToNetworkAndCache( 1071 WifiConfigurationTestUtil.createPskNetwork()); 1072 verifyAddSingleNetworkAndMatchScanDetailToNetworkAndCache( 1073 WifiConfigurationTestUtil.createEapNetwork()); 1074 } 1075 1076 /** 1077 * Verifies that scan details with wrong SSID/authentication types are not matched using 1078 * {@link WifiConfigManager#getConfiguredNetworkForScanDetailAndCache(ScanDetail)} 1079 * to the added networks. 1080 */ 1081 @Test 1082 public void testNoMatchScanDetailToNetwork() { 1083 // First create networks of different types. 1084 WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); 1085 WifiConfiguration wepNetwork = WifiConfigurationTestUtil.createWepNetwork(); 1086 WifiConfiguration pskNetwork = WifiConfigurationTestUtil.createPskNetwork(); 1087 WifiConfiguration eapNetwork = WifiConfigurationTestUtil.createEapNetwork(); 1088 1089 // Now add them to WifiConfigManager. 1090 verifyAddNetworkToWifiConfigManager(openNetwork); 1091 verifyAddNetworkToWifiConfigManager(wepNetwork); 1092 verifyAddNetworkToWifiConfigManager(pskNetwork); 1093 verifyAddNetworkToWifiConfigManager(eapNetwork); 1094 1095 // Now create dummy scan detail corresponding to the networks. 1096 ScanDetail openNetworkScanDetail = createScanDetailForNetwork(openNetwork); 1097 ScanDetail wepNetworkScanDetail = createScanDetailForNetwork(wepNetwork); 1098 ScanDetail pskNetworkScanDetail = createScanDetailForNetwork(pskNetwork); 1099 ScanDetail eapNetworkScanDetail = createScanDetailForNetwork(eapNetwork); 1100 1101 // Now mix and match parameters from different scan details. 1102 openNetworkScanDetail.getScanResult().SSID = 1103 wepNetworkScanDetail.getScanResult().SSID; 1104 wepNetworkScanDetail.getScanResult().capabilities = 1105 pskNetworkScanDetail.getScanResult().capabilities; 1106 pskNetworkScanDetail.getScanResult().capabilities = 1107 eapNetworkScanDetail.getScanResult().capabilities; 1108 eapNetworkScanDetail.getScanResult().capabilities = 1109 openNetworkScanDetail.getScanResult().capabilities; 1110 1111 // Try to lookup a saved network using the modified scan details. All of these should fail. 1112 assertNull(mWifiConfigManager.getConfiguredNetworkForScanDetailAndCache( 1113 openNetworkScanDetail)); 1114 assertNull(mWifiConfigManager.getConfiguredNetworkForScanDetailAndCache( 1115 wepNetworkScanDetail)); 1116 assertNull(mWifiConfigManager.getConfiguredNetworkForScanDetailAndCache( 1117 pskNetworkScanDetail)); 1118 assertNull(mWifiConfigManager.getConfiguredNetworkForScanDetailAndCache( 1119 eapNetworkScanDetail)); 1120 1121 // All the cache's should be empty as well. 1122 assertNull(mWifiConfigManager.getScanDetailCacheForNetwork(openNetwork.networkId)); 1123 assertNull(mWifiConfigManager.getScanDetailCacheForNetwork(wepNetwork.networkId)); 1124 assertNull(mWifiConfigManager.getScanDetailCacheForNetwork(pskNetwork.networkId)); 1125 assertNull(mWifiConfigManager.getScanDetailCacheForNetwork(eapNetwork.networkId)); 1126 } 1127 1128 /** 1129 * Verifies that ScanDetail added for a network is cached correctly. 1130 */ 1131 @Test 1132 public void testUpdateScanDetailForNetwork() { 1133 // First add the provided network. 1134 WifiConfiguration testNetwork = WifiConfigurationTestUtil.createOpenNetwork(); 1135 NetworkUpdateResult result = verifyAddNetworkToWifiConfigManager(testNetwork); 1136 1137 // Now create a dummy scan detail corresponding to the network. 1138 ScanDetail scanDetail = createScanDetailForNetwork(testNetwork); 1139 ScanResult scanResult = scanDetail.getScanResult(); 1140 1141 mWifiConfigManager.updateScanDetailForNetwork(result.getNetworkId(), scanDetail); 1142 1143 // Now retrieve the scan detail cache and ensure that the new scan detail is in cache. 1144 ScanDetailCache retrievedScanDetailCache = 1145 mWifiConfigManager.getScanDetailCacheForNetwork(result.getNetworkId()); 1146 assertEquals(1, retrievedScanDetailCache.size()); 1147 ScanResult retrievedScanResult = retrievedScanDetailCache.get(scanResult.BSSID); 1148 1149 ScanTestUtil.assertScanResultEquals(scanResult, retrievedScanResult); 1150 } 1151 1152 /** 1153 * Verifies that scan detail cache is trimmed down when the size of the cache for a network 1154 * exceeds {@link WifiConfigManager#SCAN_CACHE_ENTRIES_MAX_SIZE}. 1155 */ 1156 @Test 1157 public void testScanDetailCacheTrimForNetwork() { 1158 // Add a single network. 1159 WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); 1160 verifyAddNetworkToWifiConfigManager(openNetwork); 1161 1162 ScanDetailCache scanDetailCache; 1163 String testBssidPrefix = "00:a5:b8:c9:45:"; 1164 1165 // Modify |BSSID| field in the scan result and add copies of scan detail 1166 // |SCAN_CACHE_ENTRIES_MAX_SIZE| times. 1167 int scanDetailNum = 1; 1168 for (; scanDetailNum <= WifiConfigManager.SCAN_CACHE_ENTRIES_MAX_SIZE; scanDetailNum++) { 1169 // Create dummy scan detail caches with different BSSID for the network. 1170 ScanDetail scanDetail = 1171 createScanDetailForNetwork( 1172 openNetwork, String.format("%s%02x", testBssidPrefix, scanDetailNum)); 1173 assertNotNull( 1174 mWifiConfigManager.getConfiguredNetworkForScanDetailAndCache(scanDetail)); 1175 1176 // The size of scan detail cache should keep growing until it hits 1177 // |SCAN_CACHE_ENTRIES_MAX_SIZE|. 1178 scanDetailCache = 1179 mWifiConfigManager.getScanDetailCacheForNetwork(openNetwork.networkId); 1180 assertEquals(scanDetailNum, scanDetailCache.size()); 1181 } 1182 1183 // Now add the |SCAN_CACHE_ENTRIES_MAX_SIZE + 1| entry. This should trigger the trim. 1184 ScanDetail scanDetail = 1185 createScanDetailForNetwork( 1186 openNetwork, String.format("%s%02x", testBssidPrefix, scanDetailNum)); 1187 assertNotNull(mWifiConfigManager.getConfiguredNetworkForScanDetailAndCache(scanDetail)); 1188 1189 // Retrieve the scan detail cache and ensure that the size was trimmed down to 1190 // |SCAN_CACHE_ENTRIES_TRIM_SIZE + 1|. The "+1" is to account for the new entry that 1191 // was added after the trim. 1192 scanDetailCache = mWifiConfigManager.getScanDetailCacheForNetwork(openNetwork.networkId); 1193 assertEquals(WifiConfigManager.SCAN_CACHE_ENTRIES_TRIM_SIZE + 1, scanDetailCache.size()); 1194 } 1195 1196 /** 1197 * Verifies that hasEverConnected is false for a newly added network. 1198 */ 1199 @Test 1200 public void testAddNetworkHasEverConnectedFalse() { 1201 verifyAddNetworkHasEverConnectedFalse(WifiConfigurationTestUtil.createOpenNetwork()); 1202 } 1203 1204 /** 1205 * Verifies that hasEverConnected is false for a newly added network even when new config has 1206 * mistakenly set HasEverConnected to true. 1207 */ 1208 @Test 1209 public void testAddNetworkOverridesHasEverConnectedWhenTrueInNewConfig() { 1210 WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); 1211 openNetwork.getNetworkSelectionStatus().setHasEverConnected(true); 1212 verifyAddNetworkHasEverConnectedFalse(openNetwork); 1213 } 1214 1215 /** 1216 * Verify that the |HasEverConnected| is set when 1217 * {@link WifiConfigManager#updateNetworkAfterConnect(int)} is invoked. 1218 */ 1219 @Test 1220 public void testUpdateConfigAfterConnectHasEverConnectedTrue() { 1221 WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); 1222 verifyAddNetworkHasEverConnectedFalse(openNetwork); 1223 verifyUpdateNetworkAfterConnectHasEverConnectedTrue(openNetwork.networkId); 1224 } 1225 1226 /** 1227 * Verifies that hasEverConnected is cleared when a network config |preSharedKey| is updated. 1228 */ 1229 @Test 1230 public void testUpdatePreSharedKeyClearsHasEverConnected() { 1231 WifiConfiguration pskNetwork = WifiConfigurationTestUtil.createPskNetwork(); 1232 verifyAddNetworkHasEverConnectedFalse(pskNetwork); 1233 verifyUpdateNetworkAfterConnectHasEverConnectedTrue(pskNetwork.networkId); 1234 1235 // Now update the same network with a different psk. 1236 String newPsk = "\"newpassword\""; 1237 assertFalse(pskNetwork.preSharedKey.equals(newPsk)); 1238 pskNetwork.preSharedKey = newPsk; 1239 verifyUpdateNetworkWithCredentialChangeHasEverConnectedFalse(pskNetwork); 1240 } 1241 1242 /** 1243 * Verifies that hasEverConnected is cleared when a network config |wepKeys| is updated. 1244 */ 1245 @Test 1246 public void testUpdateWepKeysClearsHasEverConnected() { 1247 WifiConfiguration wepNetwork = WifiConfigurationTestUtil.createWepNetwork(); 1248 verifyAddNetworkHasEverConnectedFalse(wepNetwork); 1249 verifyUpdateNetworkAfterConnectHasEverConnectedTrue(wepNetwork.networkId); 1250 1251 // Now update the same network with a different wep. 1252 assertFalse(wepNetwork.wepKeys[0].equals("newpassword")); 1253 wepNetwork.wepKeys[0] = "newpassword"; 1254 verifyUpdateNetworkWithCredentialChangeHasEverConnectedFalse(wepNetwork); 1255 } 1256 1257 /** 1258 * Verifies that hasEverConnected is cleared when a network config |wepTxKeyIndex| is updated. 1259 */ 1260 @Test 1261 public void testUpdateWepTxKeyClearsHasEverConnected() { 1262 WifiConfiguration wepNetwork = WifiConfigurationTestUtil.createWepNetwork(); 1263 verifyAddNetworkHasEverConnectedFalse(wepNetwork); 1264 verifyUpdateNetworkAfterConnectHasEverConnectedTrue(wepNetwork.networkId); 1265 1266 // Now update the same network with a different wep. 1267 assertFalse(wepNetwork.wepTxKeyIndex == 3); 1268 wepNetwork.wepTxKeyIndex = 3; 1269 verifyUpdateNetworkWithCredentialChangeHasEverConnectedFalse(wepNetwork); 1270 } 1271 1272 /** 1273 * Verifies that hasEverConnected is cleared when a network config |allowedKeyManagement| is 1274 * updated. 1275 */ 1276 @Test 1277 public void testUpdateAllowedKeyManagementClearsHasEverConnected() { 1278 WifiConfiguration pskNetwork = WifiConfigurationTestUtil.createPskNetwork(); 1279 verifyAddNetworkHasEverConnectedFalse(pskNetwork); 1280 verifyUpdateNetworkAfterConnectHasEverConnectedTrue(pskNetwork.networkId); 1281 1282 assertFalse(pskNetwork.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.IEEE8021X)); 1283 pskNetwork.allowedKeyManagement.clear(); 1284 pskNetwork.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.IEEE8021X); 1285 verifyUpdateNetworkWithCredentialChangeHasEverConnectedFalse(pskNetwork); 1286 } 1287 1288 /** 1289 * Verifies that hasEverConnected is cleared when a network config |allowedProtocol| is 1290 * updated. 1291 */ 1292 @Test 1293 public void testUpdateProtocolsClearsHasEverConnected() { 1294 WifiConfiguration pskNetwork = WifiConfigurationTestUtil.createPskNetwork(); 1295 verifyAddNetworkHasEverConnectedFalse(pskNetwork); 1296 verifyUpdateNetworkAfterConnectHasEverConnectedTrue(pskNetwork.networkId); 1297 1298 assertFalse(pskNetwork.allowedProtocols.get(WifiConfiguration.Protocol.OSEN)); 1299 pskNetwork.allowedProtocols.set(WifiConfiguration.Protocol.OSEN); 1300 verifyUpdateNetworkWithCredentialChangeHasEverConnectedFalse(pskNetwork); 1301 } 1302 1303 /** 1304 * Verifies that hasEverConnected is cleared when a network config |allowedAuthAlgorithms| is 1305 * updated. 1306 */ 1307 @Test 1308 public void testUpdateAllowedAuthAlgorithmsClearsHasEverConnected() { 1309 WifiConfiguration pskNetwork = WifiConfigurationTestUtil.createPskNetwork(); 1310 verifyAddNetworkHasEverConnectedFalse(pskNetwork); 1311 verifyUpdateNetworkAfterConnectHasEverConnectedTrue(pskNetwork.networkId); 1312 1313 assertFalse(pskNetwork.allowedAuthAlgorithms.get(WifiConfiguration.AuthAlgorithm.LEAP)); 1314 pskNetwork.allowedAuthAlgorithms.set(WifiConfiguration.AuthAlgorithm.LEAP); 1315 verifyUpdateNetworkWithCredentialChangeHasEverConnectedFalse(pskNetwork); 1316 } 1317 1318 /** 1319 * Verifies that hasEverConnected is cleared when a network config |allowedPairwiseCiphers| is 1320 * updated. 1321 */ 1322 @Test 1323 public void testUpdateAllowedPairwiseCiphersClearsHasEverConnected() { 1324 WifiConfiguration pskNetwork = WifiConfigurationTestUtil.createPskNetwork(); 1325 verifyAddNetworkHasEverConnectedFalse(pskNetwork); 1326 verifyUpdateNetworkAfterConnectHasEverConnectedTrue(pskNetwork.networkId); 1327 1328 assertFalse(pskNetwork.allowedPairwiseCiphers.get(WifiConfiguration.PairwiseCipher.NONE)); 1329 pskNetwork.allowedPairwiseCiphers.set(WifiConfiguration.PairwiseCipher.NONE); 1330 verifyUpdateNetworkWithCredentialChangeHasEverConnectedFalse(pskNetwork); 1331 } 1332 1333 /** 1334 * Verifies that hasEverConnected is cleared when a network config |allowedGroup| is 1335 * updated. 1336 */ 1337 @Test 1338 public void testUpdateAllowedGroupCiphersClearsHasEverConnected() { 1339 WifiConfiguration pskNetwork = WifiConfigurationTestUtil.createPskNetwork(); 1340 verifyAddNetworkHasEverConnectedFalse(pskNetwork); 1341 verifyUpdateNetworkAfterConnectHasEverConnectedTrue(pskNetwork.networkId); 1342 1343 assertTrue(pskNetwork.allowedGroupCiphers.get(WifiConfiguration.GroupCipher.WEP104)); 1344 pskNetwork.allowedGroupCiphers.clear(WifiConfiguration.GroupCipher.WEP104); 1345 verifyUpdateNetworkWithCredentialChangeHasEverConnectedFalse(pskNetwork); 1346 } 1347 1348 /** 1349 * Verifies that hasEverConnected is cleared when a network config |hiddenSSID| is 1350 * updated. 1351 */ 1352 @Test 1353 public void testUpdateHiddenSSIDClearsHasEverConnected() { 1354 WifiConfiguration pskNetwork = WifiConfigurationTestUtil.createPskNetwork(); 1355 verifyAddNetworkHasEverConnectedFalse(pskNetwork); 1356 verifyUpdateNetworkAfterConnectHasEverConnectedTrue(pskNetwork.networkId); 1357 1358 assertFalse(pskNetwork.hiddenSSID); 1359 pskNetwork.hiddenSSID = true; 1360 verifyUpdateNetworkWithCredentialChangeHasEverConnectedFalse(pskNetwork); 1361 } 1362 1363 /** 1364 * Verifies that hasEverConnected is not cleared when a network config |requirePMF| is 1365 * updated. 1366 */ 1367 @Test 1368 public void testUpdateRequirePMFDoesNotClearHasEverConnected() { 1369 WifiConfiguration pskNetwork = WifiConfigurationTestUtil.createPskNetwork(); 1370 verifyAddNetworkHasEverConnectedFalse(pskNetwork); 1371 verifyUpdateNetworkAfterConnectHasEverConnectedTrue(pskNetwork.networkId); 1372 1373 assertFalse(pskNetwork.requirePMF); 1374 pskNetwork.requirePMF = true; 1375 1376 NetworkUpdateResult result = 1377 verifyUpdateNetworkToWifiConfigManagerWithoutIpChange(pskNetwork); 1378 WifiConfiguration retrievedNetwork = 1379 mWifiConfigManager.getConfiguredNetwork(result.getNetworkId()); 1380 assertTrue("Updating network non-credentials config should not clear hasEverConnected.", 1381 retrievedNetwork.getNetworkSelectionStatus().getHasEverConnected()); 1382 assertFalse(result.hasCredentialChanged()); 1383 } 1384 1385 /** 1386 * Verifies that hasEverConnected is cleared when a network config |enterpriseConfig| is 1387 * updated. 1388 */ 1389 @Test 1390 public void testUpdateEnterpriseConfigClearsHasEverConnected() { 1391 WifiConfiguration eapNetwork = WifiConfigurationTestUtil.createEapNetwork(); 1392 eapNetwork.enterpriseConfig = 1393 WifiConfigurationTestUtil.createPEAPWifiEnterpriseConfigWithGTCPhase2(); 1394 verifyAddNetworkHasEverConnectedFalse(eapNetwork); 1395 verifyUpdateNetworkAfterConnectHasEverConnectedTrue(eapNetwork.networkId); 1396 1397 assertFalse(eapNetwork.enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TLS); 1398 eapNetwork.enterpriseConfig.setEapMethod(WifiEnterpriseConfig.Eap.TLS); 1399 verifyUpdateNetworkWithCredentialChangeHasEverConnectedFalse(eapNetwork); 1400 } 1401 1402 /** 1403 * Verifies that if the app sends back the masked passwords in an update, we ignore it. 1404 */ 1405 @Test 1406 public void testUpdateIgnoresMaskedPasswords() { 1407 WifiConfiguration someRandomNetworkWithAllMaskedFields = 1408 WifiConfigurationTestUtil.createEapNetwork(); 1409 someRandomNetworkWithAllMaskedFields.wepKeys = WifiConfigurationTestUtil.TEST_WEP_KEYS; 1410 someRandomNetworkWithAllMaskedFields.preSharedKey = WifiConfigurationTestUtil.TEST_PSK; 1411 someRandomNetworkWithAllMaskedFields.enterpriseConfig.setPassword( 1412 WifiConfigurationTestUtil.TEST_EAP_PASSWORD); 1413 1414 NetworkUpdateResult result = 1415 verifyAddNetworkToWifiConfigManager(someRandomNetworkWithAllMaskedFields); 1416 1417 // All of these passwords must be masked in this retrieved network config. 1418 WifiConfiguration retrievedNetworkWithMaskedPassword = 1419 mWifiConfigManager.getConfiguredNetwork(result.getNetworkId()); 1420 assertPasswordsMaskedInWifiConfiguration(retrievedNetworkWithMaskedPassword); 1421 // Ensure that the passwords are present internally. 1422 WifiConfiguration retrievedNetworkWithPassword = 1423 mWifiConfigManager.getConfiguredNetworkWithPassword(result.getNetworkId()); 1424 assertEquals(someRandomNetworkWithAllMaskedFields.preSharedKey, 1425 retrievedNetworkWithPassword.preSharedKey); 1426 assertEquals(someRandomNetworkWithAllMaskedFields.wepKeys, 1427 retrievedNetworkWithPassword.wepKeys); 1428 assertEquals(someRandomNetworkWithAllMaskedFields.enterpriseConfig.getPassword(), 1429 retrievedNetworkWithPassword.enterpriseConfig.getPassword()); 1430 1431 // Now update the same network config using the masked config. 1432 verifyUpdateNetworkToWifiConfigManager(retrievedNetworkWithMaskedPassword); 1433 1434 // Retrieve the network config with password and ensure that they have not been overwritten 1435 // with *. 1436 retrievedNetworkWithPassword = 1437 mWifiConfigManager.getConfiguredNetworkWithPassword(result.getNetworkId()); 1438 assertEquals(someRandomNetworkWithAllMaskedFields.preSharedKey, 1439 retrievedNetworkWithPassword.preSharedKey); 1440 assertEquals(someRandomNetworkWithAllMaskedFields.wepKeys, 1441 retrievedNetworkWithPassword.wepKeys); 1442 assertEquals(someRandomNetworkWithAllMaskedFields.enterpriseConfig.getPassword(), 1443 retrievedNetworkWithPassword.enterpriseConfig.getPassword()); 1444 } 1445 1446 /** 1447 * Verifies the ordering of network list generated using 1448 * {@link WifiConfigManager#retrievePnoNetworkList()}. 1449 */ 1450 @Test 1451 public void testRetrievePnoList() { 1452 // Create and add 3 networks. 1453 WifiConfiguration network1 = WifiConfigurationTestUtil.createEapNetwork(); 1454 WifiConfiguration network2 = WifiConfigurationTestUtil.createPskNetwork(); 1455 WifiConfiguration network3 = WifiConfigurationTestUtil.createOpenHiddenNetwork(); 1456 verifyAddNetworkToWifiConfigManager(network1); 1457 verifyAddNetworkToWifiConfigManager(network2); 1458 verifyAddNetworkToWifiConfigManager(network3); 1459 1460 // Enable all of them. 1461 assertTrue(mWifiConfigManager.enableNetwork(network1.networkId, false, TEST_CREATOR_UID)); 1462 assertTrue(mWifiConfigManager.enableNetwork(network2.networkId, false, TEST_CREATOR_UID)); 1463 assertTrue(mWifiConfigManager.enableNetwork(network3.networkId, false, TEST_CREATOR_UID)); 1464 1465 // Now set scan results in 2 of them to set the corresponding 1466 // {@link NetworkSelectionStatus#mSeenInLastQualifiedNetworkSelection} field. 1467 assertTrue(mWifiConfigManager.setNetworkCandidateScanResult( 1468 network1.networkId, createScanDetailForNetwork(network1).getScanResult(), 54)); 1469 assertTrue(mWifiConfigManager.setNetworkCandidateScanResult( 1470 network3.networkId, createScanDetailForNetwork(network3).getScanResult(), 54)); 1471 1472 // Now increment |network3|'s association count. This should ensure that this network 1473 // is preferred over |network1|. 1474 assertTrue(mWifiConfigManager.updateNetworkAfterConnect(network3.networkId)); 1475 1476 // Retrieve the Pno network list & verify the order of the networks returned. 1477 List<WifiScanner.PnoSettings.PnoNetwork> pnoNetworks = 1478 mWifiConfigManager.retrievePnoNetworkList(); 1479 assertEquals(3, pnoNetworks.size()); 1480 assertEquals(network3.SSID, pnoNetworks.get(0).ssid); 1481 assertEquals(network1.SSID, pnoNetworks.get(1).ssid); 1482 assertEquals(network2.SSID, pnoNetworks.get(2).ssid); 1483 1484 // Now permanently disable |network3|. This should remove network 3 from the list. 1485 assertTrue(mWifiConfigManager.disableNetwork(network3.networkId, TEST_CREATOR_UID)); 1486 1487 // Retrieve the Pno network list again & verify the order of the networks returned. 1488 pnoNetworks = mWifiConfigManager.retrievePnoNetworkList(); 1489 assertEquals(2, pnoNetworks.size()); 1490 assertEquals(network1.SSID, pnoNetworks.get(0).ssid); 1491 assertEquals(network2.SSID, pnoNetworks.get(1).ssid); 1492 } 1493 1494 /** 1495 * Verifies that the list of PNO networks does not contain ephemeral or passpoint networks 1496 * {@link WifiConfigManager#retrievePnoNetworkList()}. 1497 */ 1498 @Test 1499 public void testRetrievePnoListDoesNotContainEphemeralOrPasspointNetworks() throws Exception { 1500 WifiConfiguration savedOpenNetwork = WifiConfigurationTestUtil.createOpenNetwork(); 1501 WifiConfiguration ephemeralNetwork = WifiConfigurationTestUtil.createEphemeralNetwork(); 1502 WifiConfiguration passpointNetwork = WifiConfigurationTestUtil.createPasspointNetwork(); 1503 1504 verifyAddNetworkToWifiConfigManager(savedOpenNetwork); 1505 verifyAddEphemeralNetworkToWifiConfigManager(ephemeralNetwork); 1506 verifyAddPasspointNetworkToWifiConfigManager(passpointNetwork); 1507 1508 // Enable all of them. 1509 assertTrue(mWifiConfigManager.enableNetwork( 1510 savedOpenNetwork.networkId, false, TEST_CREATOR_UID)); 1511 assertTrue(mWifiConfigManager.enableNetwork( 1512 ephemeralNetwork.networkId, false, TEST_CREATOR_UID)); 1513 assertTrue(mWifiConfigManager.enableNetwork( 1514 passpointNetwork.networkId, false, TEST_CREATOR_UID)); 1515 1516 // Retrieve the Pno network list & verify the order of the networks returned. 1517 List<WifiScanner.PnoSettings.PnoNetwork> pnoNetworks = 1518 mWifiConfigManager.retrievePnoNetworkList(); 1519 assertEquals(1, pnoNetworks.size()); 1520 assertEquals(savedOpenNetwork.SSID, pnoNetworks.get(0).ssid); 1521 } 1522 1523 /** 1524 * Verifies the linking of networks when they have the same default GW Mac address in 1525 * {@link WifiConfigManager#getOrCreateScanDetailCacheForNetwork(WifiConfiguration)}. 1526 */ 1527 @Test 1528 public void testNetworkLinkUsingGwMacAddress() { 1529 WifiConfiguration network1 = WifiConfigurationTestUtil.createPskNetwork(); 1530 WifiConfiguration network2 = WifiConfigurationTestUtil.createPskNetwork(); 1531 WifiConfiguration network3 = WifiConfigurationTestUtil.createPskNetwork(); 1532 verifyAddNetworkToWifiConfigManager(network1); 1533 verifyAddNetworkToWifiConfigManager(network2); 1534 verifyAddNetworkToWifiConfigManager(network3); 1535 1536 // Set the same default GW mac address for all of the networks. 1537 assertTrue(mWifiConfigManager.setNetworkDefaultGwMacAddress( 1538 network1.networkId, TEST_DEFAULT_GW_MAC_ADDRESS)); 1539 assertTrue(mWifiConfigManager.setNetworkDefaultGwMacAddress( 1540 network2.networkId, TEST_DEFAULT_GW_MAC_ADDRESS)); 1541 assertTrue(mWifiConfigManager.setNetworkDefaultGwMacAddress( 1542 network3.networkId, TEST_DEFAULT_GW_MAC_ADDRESS)); 1543 1544 // Now create dummy scan detail corresponding to the networks. 1545 ScanDetail networkScanDetail1 = createScanDetailForNetwork(network1); 1546 ScanDetail networkScanDetail2 = createScanDetailForNetwork(network2); 1547 ScanDetail networkScanDetail3 = createScanDetailForNetwork(network3); 1548 1549 // Now save all these scan details corresponding to each of this network and expect 1550 // all of these networks to be linked with each other. 1551 assertNotNull(mWifiConfigManager.getConfiguredNetworkForScanDetailAndCache( 1552 networkScanDetail1)); 1553 assertNotNull(mWifiConfigManager.getConfiguredNetworkForScanDetailAndCache( 1554 networkScanDetail2)); 1555 assertNotNull(mWifiConfigManager.getConfiguredNetworkForScanDetailAndCache( 1556 networkScanDetail3)); 1557 1558 List<WifiConfiguration> retrievedNetworks = 1559 mWifiConfigManager.getConfiguredNetworks(); 1560 for (WifiConfiguration network : retrievedNetworks) { 1561 assertEquals(2, network.linkedConfigurations.size()); 1562 for (WifiConfiguration otherNetwork : retrievedNetworks) { 1563 if (otherNetwork == network) { 1564 continue; 1565 } 1566 assertNotNull(network.linkedConfigurations.get(otherNetwork.configKey())); 1567 } 1568 } 1569 } 1570 1571 /** 1572 * Verifies the linking of networks when they have scan results with same first 16 ASCII of 1573 * bssid in 1574 * {@link WifiConfigManager#getOrCreateScanDetailCacheForNetwork(WifiConfiguration)}. 1575 */ 1576 @Test 1577 public void testNetworkLinkUsingBSSIDMatch() { 1578 WifiConfiguration network1 = WifiConfigurationTestUtil.createPskNetwork(); 1579 WifiConfiguration network2 = WifiConfigurationTestUtil.createPskNetwork(); 1580 WifiConfiguration network3 = WifiConfigurationTestUtil.createPskNetwork(); 1581 verifyAddNetworkToWifiConfigManager(network1); 1582 verifyAddNetworkToWifiConfigManager(network2); 1583 verifyAddNetworkToWifiConfigManager(network3); 1584 1585 // Create scan results with bssid which is different in only the last char. 1586 ScanDetail networkScanDetail1 = createScanDetailForNetwork(network1, "af:89:56:34:56:67"); 1587 ScanDetail networkScanDetail2 = createScanDetailForNetwork(network2, "af:89:56:34:56:68"); 1588 ScanDetail networkScanDetail3 = createScanDetailForNetwork(network3, "af:89:56:34:56:69"); 1589 1590 // Now save all these scan details corresponding to each of this network and expect 1591 // all of these networks to be linked with each other. 1592 assertNotNull(mWifiConfigManager.getConfiguredNetworkForScanDetailAndCache( 1593 networkScanDetail1)); 1594 assertNotNull(mWifiConfigManager.getConfiguredNetworkForScanDetailAndCache( 1595 networkScanDetail2)); 1596 assertNotNull(mWifiConfigManager.getConfiguredNetworkForScanDetailAndCache( 1597 networkScanDetail3)); 1598 1599 List<WifiConfiguration> retrievedNetworks = 1600 mWifiConfigManager.getConfiguredNetworks(); 1601 for (WifiConfiguration network : retrievedNetworks) { 1602 assertEquals(2, network.linkedConfigurations.size()); 1603 for (WifiConfiguration otherNetwork : retrievedNetworks) { 1604 if (otherNetwork == network) { 1605 continue; 1606 } 1607 assertNotNull(network.linkedConfigurations.get(otherNetwork.configKey())); 1608 } 1609 } 1610 } 1611 1612 /** 1613 * Verifies the linking of networks does not happen for non WPA networks when they have scan 1614 * results with same first 16 ASCII of bssid in 1615 * {@link WifiConfigManager#getOrCreateScanDetailCacheForNetwork(WifiConfiguration)}. 1616 */ 1617 @Test 1618 public void testNoNetworkLinkUsingBSSIDMatchForNonWpaNetworks() { 1619 WifiConfiguration network1 = WifiConfigurationTestUtil.createOpenNetwork(); 1620 WifiConfiguration network2 = WifiConfigurationTestUtil.createPskNetwork(); 1621 verifyAddNetworkToWifiConfigManager(network1); 1622 verifyAddNetworkToWifiConfigManager(network2); 1623 1624 // Create scan results with bssid which is different in only the last char. 1625 ScanDetail networkScanDetail1 = createScanDetailForNetwork(network1, "af:89:56:34:56:67"); 1626 ScanDetail networkScanDetail2 = createScanDetailForNetwork(network2, "af:89:56:34:56:68"); 1627 1628 assertNotNull(mWifiConfigManager.getConfiguredNetworkForScanDetailAndCache( 1629 networkScanDetail1)); 1630 assertNotNull(mWifiConfigManager.getConfiguredNetworkForScanDetailAndCache( 1631 networkScanDetail2)); 1632 1633 List<WifiConfiguration> retrievedNetworks = 1634 mWifiConfigManager.getConfiguredNetworks(); 1635 for (WifiConfiguration network : retrievedNetworks) { 1636 assertNull(network.linkedConfigurations); 1637 } 1638 } 1639 1640 /** 1641 * Verifies the linking of networks does not happen for networks with more than 1642 * {@link WifiConfigManager#LINK_CONFIGURATION_MAX_SCAN_CACHE_ENTRIES} scan 1643 * results with same first 16 ASCII of bssid in 1644 * {@link WifiConfigManager#getOrCreateScanDetailCacheForNetwork(WifiConfiguration)}. 1645 */ 1646 @Test 1647 public void testNoNetworkLinkUsingBSSIDMatchForNetworksWithHighScanDetailCacheSize() { 1648 WifiConfiguration network1 = WifiConfigurationTestUtil.createPskNetwork(); 1649 WifiConfiguration network2 = WifiConfigurationTestUtil.createPskNetwork(); 1650 verifyAddNetworkToWifiConfigManager(network1); 1651 verifyAddNetworkToWifiConfigManager(network2); 1652 1653 // Create 7 scan results with bssid which is different in only the last char. 1654 String test_bssid_base = "af:89:56:34:56:6"; 1655 int scan_result_num = 0; 1656 for (; scan_result_num < WifiConfigManager.LINK_CONFIGURATION_MAX_SCAN_CACHE_ENTRIES + 1; 1657 scan_result_num++) { 1658 ScanDetail networkScanDetail = 1659 createScanDetailForNetwork( 1660 network1, test_bssid_base + Integer.toString(scan_result_num)); 1661 assertNotNull( 1662 mWifiConfigManager.getConfiguredNetworkForScanDetailAndCache( 1663 networkScanDetail)); 1664 } 1665 1666 // Now add 1 scan result to the other network with bssid which is different in only the 1667 // last char. 1668 ScanDetail networkScanDetail2 = 1669 createScanDetailForNetwork( 1670 network2, test_bssid_base + Integer.toString(scan_result_num++)); 1671 assertNotNull(mWifiConfigManager.getConfiguredNetworkForScanDetailAndCache( 1672 networkScanDetail2)); 1673 1674 List<WifiConfiguration> retrievedNetworks = 1675 mWifiConfigManager.getConfiguredNetworks(); 1676 for (WifiConfiguration network : retrievedNetworks) { 1677 assertNull(network.linkedConfigurations); 1678 } 1679 } 1680 1681 /** 1682 * Verifies the linking of networks when they have scan results with same first 16 ASCII of 1683 * bssid in {@link WifiConfigManager#getOrCreateScanDetailCacheForNetwork(WifiConfiguration)} 1684 * and then subsequently delinked when the networks have default gateway set which do not match. 1685 */ 1686 @Test 1687 public void testNetworkLinkUsingBSSIDMatchAndThenUnlinkDueToGwMacAddress() { 1688 WifiConfiguration network1 = WifiConfigurationTestUtil.createPskNetwork(); 1689 WifiConfiguration network2 = WifiConfigurationTestUtil.createPskNetwork(); 1690 verifyAddNetworkToWifiConfigManager(network1); 1691 verifyAddNetworkToWifiConfigManager(network2); 1692 1693 // Create scan results with bssid which is different in only the last char. 1694 ScanDetail networkScanDetail1 = createScanDetailForNetwork(network1, "af:89:56:34:56:67"); 1695 ScanDetail networkScanDetail2 = createScanDetailForNetwork(network2, "af:89:56:34:56:68"); 1696 1697 // Now save all these scan details corresponding to each of this network and expect 1698 // all of these networks to be linked with each other. 1699 assertNotNull(mWifiConfigManager.getConfiguredNetworkForScanDetailAndCache( 1700 networkScanDetail1)); 1701 assertNotNull(mWifiConfigManager.getConfiguredNetworkForScanDetailAndCache( 1702 networkScanDetail2)); 1703 1704 List<WifiConfiguration> retrievedNetworks = 1705 mWifiConfigManager.getConfiguredNetworks(); 1706 for (WifiConfiguration network : retrievedNetworks) { 1707 assertEquals(1, network.linkedConfigurations.size()); 1708 for (WifiConfiguration otherNetwork : retrievedNetworks) { 1709 if (otherNetwork == network) { 1710 continue; 1711 } 1712 assertNotNull(network.linkedConfigurations.get(otherNetwork.configKey())); 1713 } 1714 } 1715 1716 // Now Set different GW mac address for both the networks and ensure they're unlinked. 1717 assertTrue(mWifiConfigManager.setNetworkDefaultGwMacAddress( 1718 network1.networkId, "de:ad:fe:45:23:34")); 1719 assertTrue(mWifiConfigManager.setNetworkDefaultGwMacAddress( 1720 network2.networkId, "ad:de:fe:45:23:34")); 1721 1722 // Add some dummy scan results again to re-evaluate the linking of networks. 1723 assertNotNull(mWifiConfigManager.getConfiguredNetworkForScanDetailAndCache( 1724 createScanDetailForNetwork(network1, "af:89:56:34:45:67"))); 1725 assertNotNull(mWifiConfigManager.getConfiguredNetworkForScanDetailAndCache( 1726 createScanDetailForNetwork(network1, "af:89:56:34:45:68"))); 1727 1728 retrievedNetworks = mWifiConfigManager.getConfiguredNetworks(); 1729 for (WifiConfiguration network : retrievedNetworks) { 1730 assertNull(network.linkedConfigurations); 1731 } 1732 } 1733 1734 /** 1735 * Verifies the creation of channel list using 1736 * {@link WifiConfigManager#fetchChannelSetForNetworkForPartialScan(int, long, int)}. 1737 */ 1738 @Test 1739 public void testFetchChannelSetForNetwork() { 1740 WifiConfiguration network = WifiConfigurationTestUtil.createPskNetwork(); 1741 verifyAddNetworkToWifiConfigManager(network); 1742 1743 // Create 5 scan results with different bssid's & frequencies. 1744 String test_bssid_base = "af:89:56:34:56:6"; 1745 for (int i = 0; i < TEST_FREQ_LIST.length; i++) { 1746 ScanDetail networkScanDetail = 1747 createScanDetailForNetwork( 1748 network, test_bssid_base + Integer.toString(i), 0, TEST_FREQ_LIST[i]); 1749 assertNotNull( 1750 mWifiConfigManager.getConfiguredNetworkForScanDetailAndCache( 1751 networkScanDetail)); 1752 1753 } 1754 assertEquals(new HashSet<Integer>(Arrays.asList(TEST_FREQ_LIST)), 1755 mWifiConfigManager.fetchChannelSetForNetworkForPartialScan(network.networkId, 1, 1756 TEST_FREQ_LIST[4])); 1757 } 1758 1759 /** 1760 * Verifies the creation of channel list using 1761 * {@link WifiConfigManager#fetchChannelSetForNetworkForPartialScan(int, long, int)} and 1762 * ensures that the frequenecy of the currently connected network is in the returned 1763 * channel set. 1764 */ 1765 @Test 1766 public void testFetchChannelSetForNetworkIncludeCurrentNetwork() { 1767 WifiConfiguration network = WifiConfigurationTestUtil.createPskNetwork(); 1768 verifyAddNetworkToWifiConfigManager(network); 1769 1770 // Create 5 scan results with different bssid's & frequencies. 1771 String test_bssid_base = "af:89:56:34:56:6"; 1772 for (int i = 0; i < TEST_FREQ_LIST.length; i++) { 1773 ScanDetail networkScanDetail = 1774 createScanDetailForNetwork( 1775 network, test_bssid_base + Integer.toString(i), 0, TEST_FREQ_LIST[i]); 1776 assertNotNull( 1777 mWifiConfigManager.getConfiguredNetworkForScanDetailAndCache( 1778 networkScanDetail)); 1779 1780 } 1781 1782 // Currently connected network frequency 2427 is not in the TEST_FREQ_LIST 1783 Set<Integer> freqs = mWifiConfigManager.fetchChannelSetForNetworkForPartialScan( 1784 network.networkId, 1, 2427); 1785 1786 assertEquals(true, freqs.contains(2427)); 1787 } 1788 1789 /** 1790 * Verifies the creation of channel list using 1791 * {@link WifiConfigManager#fetchChannelSetForNetworkForPartialScan(int, long, int)} and 1792 * ensures that scan results which have a timestamp beyond the provided age are not used 1793 * in the channel list. 1794 */ 1795 @Test 1796 public void testFetchChannelSetForNetworkIgnoresStaleScanResults() { 1797 WifiConfiguration network = WifiConfigurationTestUtil.createPskNetwork(); 1798 verifyAddNetworkToWifiConfigManager(network); 1799 1800 long wallClockBase = 0; 1801 // Create 5 scan results with different bssid's & frequencies. 1802 String test_bssid_base = "af:89:56:34:56:6"; 1803 for (int i = 0; i < TEST_FREQ_LIST.length; i++) { 1804 // Increment the seen value in the scan results for each of them. 1805 when(mClock.getWallClockMillis()).thenReturn(wallClockBase + i); 1806 ScanDetail networkScanDetail = 1807 createScanDetailForNetwork( 1808 network, test_bssid_base + Integer.toString(i), 0, TEST_FREQ_LIST[i]); 1809 assertNotNull( 1810 mWifiConfigManager.getConfiguredNetworkForScanDetailAndCache( 1811 networkScanDetail)); 1812 1813 } 1814 int ageInMillis = 4; 1815 // Now fetch only scan results which are 4 millis stale. This should ignore the first 1816 // scan result. 1817 assertEquals( 1818 new HashSet<>(Arrays.asList( 1819 Arrays.copyOfRange( 1820 TEST_FREQ_LIST, 1821 TEST_FREQ_LIST.length - ageInMillis, TEST_FREQ_LIST.length))), 1822 mWifiConfigManager.fetchChannelSetForNetworkForPartialScan( 1823 network.networkId, ageInMillis, TEST_FREQ_LIST[4])); 1824 } 1825 1826 /** 1827 * Verifies the creation of channel list using 1828 * {@link WifiConfigManager#fetchChannelSetForNetworkForPartialScan(int, long, int)} and 1829 * ensures that the list size does not exceed the max configured for the device. 1830 */ 1831 @Test 1832 public void testFetchChannelSetForNetworkIsLimitedToConfiguredSize() { 1833 // Need to recreate the WifiConfigManager instance for this test to modify the config 1834 // value which is read only in the constructor. 1835 int maxListSize = 3; 1836 mResources.setInteger( 1837 R.integer.config_wifi_framework_associated_partial_scan_max_num_active_channels, 1838 maxListSize); 1839 createWifiConfigManager(); 1840 1841 WifiConfiguration network = WifiConfigurationTestUtil.createPskNetwork(); 1842 verifyAddNetworkToWifiConfigManager(network); 1843 1844 // Create 5 scan results with different bssid's & frequencies. 1845 String test_bssid_base = "af:89:56:34:56:6"; 1846 for (int i = 0; i < TEST_FREQ_LIST.length; i++) { 1847 ScanDetail networkScanDetail = 1848 createScanDetailForNetwork( 1849 network, test_bssid_base + Integer.toString(i), 0, TEST_FREQ_LIST[i]); 1850 assertNotNull( 1851 mWifiConfigManager.getConfiguredNetworkForScanDetailAndCache( 1852 networkScanDetail)); 1853 1854 } 1855 // Ensure that the fetched list size is limited. 1856 assertEquals(maxListSize, 1857 mWifiConfigManager.fetchChannelSetForNetworkForPartialScan( 1858 network.networkId, 1, TEST_FREQ_LIST[4]).size()); 1859 } 1860 1861 /** 1862 * Verifies the creation of channel list using 1863 * {@link WifiConfigManager#fetchChannelSetForNetworkForPartialScan(int, long, int)} and 1864 * ensures that scan results from linked networks are used in the channel list. 1865 */ 1866 @Test 1867 public void testFetchChannelSetForNetworkIncludesLinkedNetworks() { 1868 WifiConfiguration network1 = WifiConfigurationTestUtil.createPskNetwork(); 1869 WifiConfiguration network2 = WifiConfigurationTestUtil.createPskNetwork(); 1870 verifyAddNetworkToWifiConfigManager(network1); 1871 verifyAddNetworkToWifiConfigManager(network2); 1872 1873 String test_bssid_base = "af:89:56:34:56:6"; 1874 int TEST_FREQ_LISTIdx = 0; 1875 // Create 3 scan results with different bssid's & frequencies for network 1. 1876 for (; TEST_FREQ_LISTIdx < TEST_FREQ_LIST.length / 2; TEST_FREQ_LISTIdx++) { 1877 ScanDetail networkScanDetail = 1878 createScanDetailForNetwork( 1879 network1, test_bssid_base + Integer.toString(TEST_FREQ_LISTIdx), 0, 1880 TEST_FREQ_LIST[TEST_FREQ_LISTIdx]); 1881 assertNotNull( 1882 mWifiConfigManager.getConfiguredNetworkForScanDetailAndCache( 1883 networkScanDetail)); 1884 1885 } 1886 // Create 3 scan results with different bssid's & frequencies for network 2. 1887 for (; TEST_FREQ_LISTIdx < TEST_FREQ_LIST.length; TEST_FREQ_LISTIdx++) { 1888 ScanDetail networkScanDetail = 1889 createScanDetailForNetwork( 1890 network2, test_bssid_base + Integer.toString(TEST_FREQ_LISTIdx), 0, 1891 TEST_FREQ_LIST[TEST_FREQ_LISTIdx]); 1892 assertNotNull( 1893 mWifiConfigManager.getConfiguredNetworkForScanDetailAndCache( 1894 networkScanDetail)); 1895 } 1896 1897 // Link the 2 configurations together using the GwMacAddress. 1898 assertTrue(mWifiConfigManager.setNetworkDefaultGwMacAddress( 1899 network1.networkId, TEST_DEFAULT_GW_MAC_ADDRESS)); 1900 assertTrue(mWifiConfigManager.setNetworkDefaultGwMacAddress( 1901 network2.networkId, TEST_DEFAULT_GW_MAC_ADDRESS)); 1902 1903 // The channel list fetched should include scan results from both the linked networks. 1904 assertEquals(new HashSet<Integer>(Arrays.asList(TEST_FREQ_LIST)), 1905 mWifiConfigManager.fetchChannelSetForNetworkForPartialScan(network1.networkId, 1, 1906 TEST_FREQ_LIST[0])); 1907 assertEquals(new HashSet<Integer>(Arrays.asList(TEST_FREQ_LIST)), 1908 mWifiConfigManager.fetchChannelSetForNetworkForPartialScan(network2.networkId, 1, 1909 TEST_FREQ_LIST[0])); 1910 } 1911 1912 /** 1913 * Verifies the creation of channel list using 1914 * {@link WifiConfigManager#fetchChannelSetForNetworkForPartialScan(int, long, int)} and 1915 * ensures that scan results from linked networks are used in the channel list and that the 1916 * list size does not exceed the max configured for the device. 1917 */ 1918 @Test 1919 public void testFetchChannelSetForNetworkIncludesLinkedNetworksIsLimitedToConfiguredSize() { 1920 // Need to recreate the WifiConfigManager instance for this test to modify the config 1921 // value which is read only in the constructor. 1922 int maxListSize = 3; 1923 mResources.setInteger( 1924 R.integer.config_wifi_framework_associated_partial_scan_max_num_active_channels, 1925 maxListSize); 1926 1927 createWifiConfigManager(); 1928 WifiConfiguration network1 = WifiConfigurationTestUtil.createPskNetwork(); 1929 WifiConfiguration network2 = WifiConfigurationTestUtil.createPskNetwork(); 1930 verifyAddNetworkToWifiConfigManager(network1); 1931 verifyAddNetworkToWifiConfigManager(network2); 1932 1933 String test_bssid_base = "af:89:56:34:56:6"; 1934 int TEST_FREQ_LISTIdx = 0; 1935 // Create 3 scan results with different bssid's & frequencies for network 1. 1936 for (; TEST_FREQ_LISTIdx < TEST_FREQ_LIST.length / 2; TEST_FREQ_LISTIdx++) { 1937 ScanDetail networkScanDetail = 1938 createScanDetailForNetwork( 1939 network1, test_bssid_base + Integer.toString(TEST_FREQ_LISTIdx), 0, 1940 TEST_FREQ_LIST[TEST_FREQ_LISTIdx]); 1941 assertNotNull( 1942 mWifiConfigManager.getConfiguredNetworkForScanDetailAndCache( 1943 networkScanDetail)); 1944 1945 } 1946 // Create 3 scan results with different bssid's & frequencies for network 2. 1947 for (; TEST_FREQ_LISTIdx < TEST_FREQ_LIST.length; TEST_FREQ_LISTIdx++) { 1948 ScanDetail networkScanDetail = 1949 createScanDetailForNetwork( 1950 network2, test_bssid_base + Integer.toString(TEST_FREQ_LISTIdx), 0, 1951 TEST_FREQ_LIST[TEST_FREQ_LISTIdx]); 1952 assertNotNull( 1953 mWifiConfigManager.getConfiguredNetworkForScanDetailAndCache( 1954 networkScanDetail)); 1955 } 1956 1957 // Link the 2 configurations together using the GwMacAddress. 1958 assertTrue(mWifiConfigManager.setNetworkDefaultGwMacAddress( 1959 network1.networkId, TEST_DEFAULT_GW_MAC_ADDRESS)); 1960 assertTrue(mWifiConfigManager.setNetworkDefaultGwMacAddress( 1961 network2.networkId, TEST_DEFAULT_GW_MAC_ADDRESS)); 1962 1963 // Ensure that the fetched list size is limited. 1964 assertEquals(maxListSize, 1965 mWifiConfigManager.fetchChannelSetForNetworkForPartialScan( 1966 network1.networkId, 1, TEST_FREQ_LIST[0]).size()); 1967 assertEquals(maxListSize, 1968 mWifiConfigManager.fetchChannelSetForNetworkForPartialScan( 1969 network2.networkId, 1, TEST_FREQ_LIST[0]).size()); 1970 } 1971 1972 /** 1973 * Verifies the foreground user switch using {@link WifiConfigManager#handleUserSwitch(int)} 1974 * and ensures that any shared private networks networkId is not changed. 1975 * Test scenario: 1976 * 1. Load the shared networks from shared store and user 1 store. 1977 * 2. Switch to user 2 and ensure that the shared network's Id is not changed. 1978 */ 1979 @Test 1980 public void testHandleUserSwitchDoesNotChangeSharedNetworksId() throws Exception { 1981 int user1 = TEST_DEFAULT_USER; 1982 int user2 = TEST_DEFAULT_USER + 1; 1983 setupUserProfiles(user2); 1984 1985 int appId = 674; 1986 1987 // Create 3 networks. 1 for user1, 1 for user2 and 1 shared. 1988 final WifiConfiguration user1Network = WifiConfigurationTestUtil.createPskNetwork(); 1989 user1Network.shared = false; 1990 user1Network.creatorUid = UserHandle.getUid(user1, appId); 1991 final WifiConfiguration user2Network = WifiConfigurationTestUtil.createPskNetwork(); 1992 user2Network.shared = false; 1993 user2Network.creatorUid = UserHandle.getUid(user2, appId); 1994 final WifiConfiguration sharedNetwork1 = WifiConfigurationTestUtil.createPskNetwork(); 1995 final WifiConfiguration sharedNetwork2 = WifiConfigurationTestUtil.createPskNetwork(); 1996 1997 // Set up the store data that is loaded initially. 1998 List<WifiConfiguration> sharedNetworks = new ArrayList<WifiConfiguration>() { 1999 { 2000 add(sharedNetwork1); 2001 add(sharedNetwork2); 2002 } 2003 }; 2004 List<WifiConfiguration> user1Networks = new ArrayList<WifiConfiguration>() { 2005 { 2006 add(user1Network); 2007 } 2008 }; 2009 setupStoreDataForRead(sharedNetworks, user1Networks, new HashSet<String>()); 2010 assertTrue(mWifiConfigManager.loadFromStore()); 2011 verify(mWifiConfigStore).read(); 2012 2013 // Fetch the network ID's assigned to the shared networks initially. 2014 int sharedNetwork1Id = WifiConfiguration.INVALID_NETWORK_ID; 2015 int sharedNetwork2Id = WifiConfiguration.INVALID_NETWORK_ID; 2016 List<WifiConfiguration> retrievedNetworks = 2017 mWifiConfigManager.getConfiguredNetworksWithPasswords(); 2018 for (WifiConfiguration network : retrievedNetworks) { 2019 if (network.configKey().equals(sharedNetwork1.configKey())) { 2020 sharedNetwork1Id = network.networkId; 2021 } else if (network.configKey().equals(sharedNetwork2.configKey())) { 2022 sharedNetwork2Id = network.networkId; 2023 } 2024 } 2025 assertTrue(sharedNetwork1Id != WifiConfiguration.INVALID_NETWORK_ID); 2026 assertTrue(sharedNetwork2Id != WifiConfiguration.INVALID_NETWORK_ID); 2027 2028 // Set up the user 2 store data that is loaded at user switch. 2029 List<WifiConfiguration> user2Networks = new ArrayList<WifiConfiguration>() { 2030 { 2031 add(user2Network); 2032 } 2033 }; 2034 setupStoreDataForUserRead(user2Networks, new HashSet<String>()); 2035 // Now switch the user to user 2 and ensure that shared network's IDs have not changed. 2036 when(mUserManager.isUserUnlockingOrUnlocked(user2)).thenReturn(true); 2037 mWifiConfigManager.handleUserSwitch(user2); 2038 verify(mWifiConfigStore).switchUserStoreAndRead(any(WifiConfigStore.StoreFile.class)); 2039 2040 // Again fetch the network ID's assigned to the shared networks and ensure they have not 2041 // changed. 2042 int updatedSharedNetwork1Id = WifiConfiguration.INVALID_NETWORK_ID; 2043 int updatedSharedNetwork2Id = WifiConfiguration.INVALID_NETWORK_ID; 2044 retrievedNetworks = mWifiConfigManager.getConfiguredNetworksWithPasswords(); 2045 for (WifiConfiguration network : retrievedNetworks) { 2046 if (network.configKey().equals(sharedNetwork1.configKey())) { 2047 updatedSharedNetwork1Id = network.networkId; 2048 } else if (network.configKey().equals(sharedNetwork2.configKey())) { 2049 updatedSharedNetwork2Id = network.networkId; 2050 } 2051 } 2052 assertEquals(sharedNetwork1Id, updatedSharedNetwork1Id); 2053 assertEquals(sharedNetwork2Id, updatedSharedNetwork2Id); 2054 } 2055 2056 /** 2057 * Verifies the foreground user switch using {@link WifiConfigManager#handleUserSwitch(int)} 2058 * and ensures that any old user private networks are not visible anymore. 2059 * Test scenario: 2060 * 1. Load the shared networks from shared store and user 1 store. 2061 * 2. Switch to user 2 and ensure that the user 1's private network has been removed. 2062 */ 2063 @Test 2064 public void testHandleUserSwitchRemovesOldUserPrivateNetworks() throws Exception { 2065 int user1 = TEST_DEFAULT_USER; 2066 int user2 = TEST_DEFAULT_USER + 1; 2067 setupUserProfiles(user2); 2068 2069 int appId = 674; 2070 2071 // Create 3 networks. 1 for user1, 1 for user2 and 1 shared. 2072 final WifiConfiguration user1Network = WifiConfigurationTestUtil.createPskNetwork(); 2073 user1Network.shared = false; 2074 user1Network.creatorUid = UserHandle.getUid(user1, appId); 2075 final WifiConfiguration user2Network = WifiConfigurationTestUtil.createPskNetwork(); 2076 user2Network.shared = false; 2077 user2Network.creatorUid = UserHandle.getUid(user2, appId); 2078 final WifiConfiguration sharedNetwork = WifiConfigurationTestUtil.createPskNetwork(); 2079 2080 // Set up the store data that is loaded initially. 2081 List<WifiConfiguration> sharedNetworks = new ArrayList<WifiConfiguration>() { 2082 { 2083 add(sharedNetwork); 2084 } 2085 }; 2086 List<WifiConfiguration> user1Networks = new ArrayList<WifiConfiguration>() { 2087 { 2088 add(user1Network); 2089 } 2090 }; 2091 setupStoreDataForRead(sharedNetworks, user1Networks, new HashSet<String>()); 2092 assertTrue(mWifiConfigManager.loadFromStore()); 2093 verify(mWifiConfigStore).read(); 2094 2095 // Fetch the network ID assigned to the user 1 network initially. 2096 int user1NetworkId = WifiConfiguration.INVALID_NETWORK_ID; 2097 List<WifiConfiguration> retrievedNetworks = 2098 mWifiConfigManager.getConfiguredNetworksWithPasswords(); 2099 for (WifiConfiguration network : retrievedNetworks) { 2100 if (network.configKey().equals(user1Network.configKey())) { 2101 user1NetworkId = network.networkId; 2102 } 2103 } 2104 2105 // Set up the user 2 store data that is loaded at user switch. 2106 List<WifiConfiguration> user2Networks = new ArrayList<WifiConfiguration>() { 2107 { 2108 add(user2Network); 2109 } 2110 }; 2111 setupStoreDataForUserRead(user2Networks, new HashSet<String>()); 2112 // Now switch the user to user 2 and ensure that user 1's private network has been removed. 2113 when(mUserManager.isUserUnlockingOrUnlocked(user2)).thenReturn(true); 2114 Set<Integer> removedNetworks = mWifiConfigManager.handleUserSwitch(user2); 2115 verify(mWifiConfigStore).switchUserStoreAndRead(any(WifiConfigStore.StoreFile.class)); 2116 assertTrue((removedNetworks.size() == 1) && (removedNetworks.contains(user1NetworkId))); 2117 2118 // Set the expected networks to be |sharedNetwork| and |user2Network|. 2119 List<WifiConfiguration> expectedNetworks = new ArrayList<WifiConfiguration>() { 2120 { 2121 add(sharedNetwork); 2122 add(user2Network); 2123 } 2124 }; 2125 WifiConfigurationTestUtil.assertConfigurationsEqualForConfigManagerAddOrUpdate( 2126 expectedNetworks, mWifiConfigManager.getConfiguredNetworksWithPasswords()); 2127 2128 // Send another user switch indication with the same user 2. This should be ignored and 2129 // hence should not remove any new networks. 2130 when(mUserManager.isUserUnlockingOrUnlocked(user2)).thenReturn(true); 2131 removedNetworks = mWifiConfigManager.handleUserSwitch(user2); 2132 assertTrue(removedNetworks.isEmpty()); 2133 } 2134 2135 /** 2136 * Verifies the foreground user switch using {@link WifiConfigManager#handleUserSwitch(int)} 2137 * and ensures that user switch from a user with no private networks is handled. 2138 * Test scenario: 2139 * 1. Load the shared networks from shared store and emptu user 1 store. 2140 * 2. Switch to user 2 and ensure that no private networks were removed. 2141 */ 2142 @Test 2143 public void testHandleUserSwitchWithNoOldUserPrivateNetworks() throws Exception { 2144 int user1 = TEST_DEFAULT_USER; 2145 int user2 = TEST_DEFAULT_USER + 1; 2146 setupUserProfiles(user2); 2147 2148 int appId = 674; 2149 2150 // Create 2 networks. 1 for user2 and 1 shared. 2151 final WifiConfiguration user2Network = WifiConfigurationTestUtil.createPskNetwork(); 2152 user2Network.shared = false; 2153 user2Network.creatorUid = UserHandle.getUid(user2, appId); 2154 final WifiConfiguration sharedNetwork = WifiConfigurationTestUtil.createPskNetwork(); 2155 2156 // Set up the store data that is loaded initially. 2157 List<WifiConfiguration> sharedNetworks = new ArrayList<WifiConfiguration>() { 2158 { 2159 add(sharedNetwork); 2160 } 2161 }; 2162 setupStoreDataForRead(sharedNetworks, new ArrayList<WifiConfiguration>(), 2163 new HashSet<String>()); 2164 assertTrue(mWifiConfigManager.loadFromStore()); 2165 verify(mWifiConfigStore).read(); 2166 2167 // Set up the user 2 store data that is loaded at user switch. 2168 List<WifiConfiguration> user2Networks = new ArrayList<WifiConfiguration>() { 2169 { 2170 add(user2Network); 2171 } 2172 }; 2173 setupStoreDataForUserRead(user2Networks, new HashSet<String>()); 2174 // Now switch the user to user 2 and ensure that no private network has been removed. 2175 when(mUserManager.isUserUnlockingOrUnlocked(user2)).thenReturn(true); 2176 Set<Integer> removedNetworks = mWifiConfigManager.handleUserSwitch(user2); 2177 verify(mWifiConfigStore).switchUserStoreAndRead(any(WifiConfigStore.StoreFile.class)); 2178 assertTrue(removedNetworks.isEmpty()); 2179 } 2180 2181 /** 2182 * Verifies the foreground user switch using {@link WifiConfigManager#handleUserSwitch(int)} 2183 * and ensures that any non current user private networks are moved to shared store file. 2184 * This test simulates the following test case: 2185 * 1. Loads the shared networks from shared store at bootup. 2186 * 2. Load the private networks from user store on user 1 unlock. 2187 * 3. Switch to user 2 and ensure that the user 2's private network has been moved to user 2's 2188 * private store file. 2189 */ 2190 @Test 2191 public void testHandleUserSwitchPushesOtherPrivateNetworksToSharedStore() throws Exception { 2192 int user1 = TEST_DEFAULT_USER; 2193 int user2 = TEST_DEFAULT_USER + 1; 2194 setupUserProfiles(user2); 2195 2196 int appId = 674; 2197 2198 // Create 3 networks. 1 for user1, 1 for user2 and 1 shared. 2199 final WifiConfiguration user1Network = WifiConfigurationTestUtil.createPskNetwork(); 2200 user1Network.shared = false; 2201 user1Network.creatorUid = UserHandle.getUid(user1, appId); 2202 final WifiConfiguration user2Network = WifiConfigurationTestUtil.createPskNetwork(); 2203 user2Network.shared = false; 2204 user2Network.creatorUid = UserHandle.getUid(user2, appId); 2205 final WifiConfiguration sharedNetwork = WifiConfigurationTestUtil.createPskNetwork(); 2206 2207 // Set up the shared store data that is loaded at bootup. User 2's private network 2208 // is still in shared store because they have not yet logged-in after upgrade. 2209 List<WifiConfiguration> sharedNetworks = new ArrayList<WifiConfiguration>() { 2210 { 2211 add(sharedNetwork); 2212 add(user2Network); 2213 } 2214 }; 2215 setupStoreDataForRead(sharedNetworks, new ArrayList<WifiConfiguration>(), 2216 new HashSet<String>()); 2217 assertTrue(mWifiConfigManager.loadFromStore()); 2218 verify(mWifiConfigStore).read(); 2219 2220 // Set up the user store data that is loaded at user unlock. 2221 List<WifiConfiguration> userNetworks = new ArrayList<WifiConfiguration>() { 2222 { 2223 add(user1Network); 2224 } 2225 }; 2226 setupStoreDataForUserRead(userNetworks, new HashSet<String>()); 2227 mWifiConfigManager.handleUserUnlock(user1); 2228 verify(mWifiConfigStore).switchUserStoreAndRead(any(WifiConfigStore.StoreFile.class)); 2229 // Capture the written data for the user 1 and ensure that it corresponds to what was 2230 // setup. 2231 Pair<List<WifiConfiguration>, List<WifiConfiguration>> writtenNetworkList = 2232 captureWriteNetworksListStoreData(); 2233 WifiConfigurationTestUtil.assertConfigurationsEqualForConfigManagerAddOrUpdate( 2234 sharedNetworks, writtenNetworkList.first); 2235 WifiConfigurationTestUtil.assertConfigurationsEqualForConfigManagerAddOrUpdate( 2236 userNetworks, writtenNetworkList.second); 2237 2238 // Now switch the user to user2 and ensure that user 2's private network has been moved to 2239 // the user store. 2240 when(mUserManager.isUserUnlockingOrUnlocked(user2)).thenReturn(true); 2241 mWifiConfigManager.handleUserSwitch(user2); 2242 // Set the expected network list before comparing. user1Network should be in shared data. 2243 // Note: In the real world, user1Network will no longer be visible now because it should 2244 // already be in user1's private store file. But, we're purposefully exposing it 2245 // via |loadStoreData| to test if other user's private networks are pushed to shared store. 2246 List<WifiConfiguration> expectedSharedNetworks = new ArrayList<WifiConfiguration>() { 2247 { 2248 add(sharedNetwork); 2249 add(user1Network); 2250 } 2251 }; 2252 List<WifiConfiguration> expectedUserNetworks = new ArrayList<WifiConfiguration>() { 2253 { 2254 add(user2Network); 2255 } 2256 }; 2257 // Capture the first written data triggered for saving the old user's network 2258 // configurations. 2259 writtenNetworkList = captureWriteNetworksListStoreData(); 2260 WifiConfigurationTestUtil.assertConfigurationsEqualForConfigManagerAddOrUpdate( 2261 sharedNetworks, writtenNetworkList.first); 2262 WifiConfigurationTestUtil.assertConfigurationsEqualForConfigManagerAddOrUpdate( 2263 userNetworks, writtenNetworkList.second); 2264 2265 // Now capture the next written data triggered after the switch and ensure that user 2's 2266 // network is now in user store data. 2267 writtenNetworkList = captureWriteNetworksListStoreData(); 2268 WifiConfigurationTestUtil.assertConfigurationsEqualForConfigManagerAddOrUpdate( 2269 expectedSharedNetworks, writtenNetworkList.first); 2270 WifiConfigurationTestUtil.assertConfigurationsEqualForConfigManagerAddOrUpdate( 2271 expectedUserNetworks, writtenNetworkList.second); 2272 } 2273 2274 /** 2275 * Verify that unlocking an user that owns a legacy Passpoint configuration (which is stored 2276 * temporarily in the share store) will migrate it to PasspointManager and removed from 2277 * the list of configured networks. 2278 * 2279 * @throws Exception 2280 */ 2281 @Test 2282 public void testHandleUserUnlockRemovePasspointConfigFromSharedConfig() throws Exception { 2283 int user1 = TEST_DEFAULT_USER; 2284 int appId = 674; 2285 2286 final WifiConfiguration passpointConfig = 2287 WifiConfigurationTestUtil.createPasspointNetwork(); 2288 passpointConfig.creatorUid = UserHandle.getUid(user1, appId); 2289 passpointConfig.isLegacyPasspointConfig = true; 2290 2291 // Set up the shared store data to contain one legacy Passpoint configuration. 2292 List<WifiConfiguration> sharedNetworks = new ArrayList<WifiConfiguration>() { 2293 { 2294 add(passpointConfig); 2295 } 2296 }; 2297 setupStoreDataForRead(sharedNetworks, new ArrayList<WifiConfiguration>(), 2298 new HashSet<String>()); 2299 assertTrue(mWifiConfigManager.loadFromStore()); 2300 verify(mWifiConfigStore).read(); 2301 assertEquals(1, mWifiConfigManager.getConfiguredNetworks().size()); 2302 2303 // Unlock the owner of the legacy Passpoint configuration, verify it is removed from 2304 // the configured networks (migrated to PasspointManager). 2305 setupStoreDataForUserRead(new ArrayList<WifiConfiguration>(), new HashSet<String>()); 2306 mWifiConfigManager.handleUserUnlock(user1); 2307 verify(mWifiConfigStore).switchUserStoreAndRead(any(WifiConfigStore.StoreFile.class)); 2308 Pair<List<WifiConfiguration>, List<WifiConfiguration>> writtenNetworkList = 2309 captureWriteNetworksListStoreData(); 2310 assertTrue(writtenNetworkList.first.isEmpty()); 2311 assertTrue(writtenNetworkList.second.isEmpty()); 2312 assertTrue(mWifiConfigManager.getConfiguredNetworks().isEmpty()); 2313 } 2314 2315 /** 2316 * Verifies the foreground user switch using {@link WifiConfigManager#handleUserSwitch(int)} 2317 * and {@link WifiConfigManager#handleUserUnlock(int)} and ensures that the new store is 2318 * read immediately if the user is unlocked during the switch. 2319 */ 2320 @Test 2321 public void testHandleUserSwitchWhenUnlocked() throws Exception { 2322 int user1 = TEST_DEFAULT_USER; 2323 int user2 = TEST_DEFAULT_USER + 1; 2324 setupUserProfiles(user2); 2325 2326 // Set up the internal data first. 2327 assertTrue(mWifiConfigManager.loadFromStore()); 2328 2329 setupStoreDataForUserRead(new ArrayList<WifiConfiguration>(), new HashSet<String>()); 2330 // user2 is unlocked and switched to foreground. 2331 when(mUserManager.isUserUnlockingOrUnlocked(user2)).thenReturn(true); 2332 mWifiConfigManager.handleUserSwitch(user2); 2333 // Ensure that the read was invoked. 2334 mContextConfigStoreMockOrder.verify(mWifiConfigStore) 2335 .switchUserStoreAndRead(any(WifiConfigStore.StoreFile.class)); 2336 } 2337 2338 /** 2339 * Verifies the foreground user switch using {@link WifiConfigManager#handleUserSwitch(int)} 2340 * and {@link WifiConfigManager#handleUserUnlock(int)} and ensures that the new store is not 2341 * read until the user is unlocked. 2342 */ 2343 public void testHandleUserSwitchWhenLocked() throws Exception { 2344 int user1 = TEST_DEFAULT_USER; 2345 int user2 = TEST_DEFAULT_USER + 1; 2346 setupUserProfiles(user2); 2347 2348 // Set up the internal data first. 2349 assertTrue(mWifiConfigManager.loadFromStore()); 2350 2351 // user2 is locked and switched to foreground. 2352 when(mUserManager.isUserUnlockingOrUnlocked(user2)).thenReturn(false); 2353 mWifiConfigManager.handleUserSwitch(user2); 2354 2355 // Ensure that the read was not invoked. 2356 mContextConfigStoreMockOrder.verify(mWifiConfigStore, never()) 2357 .switchUserStoreAndRead(any(WifiConfigStore.StoreFile.class)); 2358 2359 // Now try unlocking some other user (user1), this should be ignored. 2360 mWifiConfigManager.handleUserUnlock(user1); 2361 mContextConfigStoreMockOrder.verify(mWifiConfigStore, never()) 2362 .switchUserStoreAndRead(any(WifiConfigStore.StoreFile.class)); 2363 2364 setupStoreDataForUserRead(new ArrayList<WifiConfiguration>(), new HashSet<String>()); 2365 // Unlock the user2 and ensure that we read the data now. 2366 mWifiConfigManager.handleUserUnlock(user2); 2367 mContextConfigStoreMockOrder.verify(mWifiConfigStore) 2368 .switchUserStoreAndRead(any(WifiConfigStore.StoreFile.class)); 2369 } 2370 2371 /** 2372 * Verifies that the foreground user stop using {@link WifiConfigManager#handleUserStop(int)} 2373 * and ensures that the store is written only when the foreground user is stopped. 2374 */ 2375 @Test 2376 public void testHandleUserStop() throws Exception { 2377 int user1 = TEST_DEFAULT_USER; 2378 int user2 = TEST_DEFAULT_USER + 1; 2379 setupUserProfiles(user2); 2380 2381 // Try stopping background user2 first, this should not do anything. 2382 when(mUserManager.isUserUnlockingOrUnlocked(user2)).thenReturn(false); 2383 mWifiConfigManager.handleUserStop(user2); 2384 mContextConfigStoreMockOrder.verify(mWifiConfigStore, never()) 2385 .switchUserStoreAndRead(any(WifiConfigStore.StoreFile.class)); 2386 2387 // Now try stopping the foreground user1, this should trigger a write to store. 2388 mWifiConfigManager.handleUserStop(user1); 2389 mContextConfigStoreMockOrder.verify(mWifiConfigStore, never()) 2390 .switchUserStoreAndRead(any(WifiConfigStore.StoreFile.class)); 2391 mContextConfigStoreMockOrder.verify(mWifiConfigStore).write(anyBoolean()); 2392 } 2393 2394 /** 2395 * Verifies the foreground user unlock via {@link WifiConfigManager#handleUserUnlock(int)} 2396 * results in a store read after bootup. 2397 */ 2398 @Test 2399 public void testHandleUserUnlockAfterBootup() throws Exception { 2400 int user1 = TEST_DEFAULT_USER; 2401 2402 // Set up the internal data first. 2403 assertTrue(mWifiConfigManager.loadFromStore()); 2404 mContextConfigStoreMockOrder.verify(mWifiConfigStore).read(); 2405 mContextConfigStoreMockOrder.verify(mWifiConfigStore, never()).write(anyBoolean()); 2406 mContextConfigStoreMockOrder.verify(mWifiConfigStore, never()) 2407 .switchUserStoreAndRead(any(WifiConfigStore.StoreFile.class)); 2408 2409 setupStoreDataForUserRead(new ArrayList<WifiConfiguration>(), new HashSet<String>()); 2410 // Unlock the user1 (default user) for the first time and ensure that we read the data. 2411 mWifiConfigManager.handleUserUnlock(user1); 2412 mContextConfigStoreMockOrder.verify(mWifiConfigStore, never()).read(); 2413 mContextConfigStoreMockOrder.verify(mWifiConfigStore) 2414 .switchUserStoreAndRead(any(WifiConfigStore.StoreFile.class)); 2415 mContextConfigStoreMockOrder.verify(mWifiConfigStore).write(anyBoolean()); 2416 } 2417 2418 /** 2419 * Verifies that the store read after bootup received after 2420 * foreground user unlock via {@link WifiConfigManager#handleUserUnlock(int)} 2421 * results in a user store read. 2422 */ 2423 @Test 2424 public void testHandleBootupAfterUserUnlock() throws Exception { 2425 int user1 = TEST_DEFAULT_USER; 2426 2427 // Unlock the user1 (default user) for the first time and ensure that we don't read the 2428 // data. 2429 mWifiConfigManager.handleUserUnlock(user1); 2430 mContextConfigStoreMockOrder.verify(mWifiConfigStore, never()).read(); 2431 mContextConfigStoreMockOrder.verify(mWifiConfigStore, never()).write(anyBoolean()); 2432 mContextConfigStoreMockOrder.verify(mWifiConfigStore, never()) 2433 .switchUserStoreAndRead(any(WifiConfigStore.StoreFile.class)); 2434 2435 setupStoreDataForUserRead(new ArrayList<WifiConfiguration>(), new HashSet<String>()); 2436 // Read from store now. 2437 assertTrue(mWifiConfigManager.loadFromStore()); 2438 mContextConfigStoreMockOrder.verify(mWifiConfigStore) 2439 .setUserStore(any(WifiConfigStore.StoreFile.class)); 2440 mContextConfigStoreMockOrder.verify(mWifiConfigStore).read(); 2441 } 2442 2443 /** 2444 * Verifies the foreground user unlock via {@link WifiConfigManager#handleUserUnlock(int)} does 2445 * not always result in a store read unless the user had switched or just booted up. 2446 */ 2447 @Test 2448 public void testHandleUserUnlockWithoutSwitchOrBootup() throws Exception { 2449 int user1 = TEST_DEFAULT_USER; 2450 int user2 = TEST_DEFAULT_USER + 1; 2451 setupUserProfiles(user2); 2452 2453 // Set up the internal data first. 2454 assertTrue(mWifiConfigManager.loadFromStore()); 2455 2456 setupStoreDataForUserRead(new ArrayList<WifiConfiguration>(), new HashSet<String>()); 2457 // user2 is unlocked and switched to foreground. 2458 when(mUserManager.isUserUnlockingOrUnlocked(user2)).thenReturn(true); 2459 mWifiConfigManager.handleUserSwitch(user2); 2460 // Ensure that the read was invoked. 2461 mContextConfigStoreMockOrder.verify(mWifiConfigStore) 2462 .switchUserStoreAndRead(any(WifiConfigStore.StoreFile.class)); 2463 2464 // Unlock the user2 again and ensure that we don't read the data now. 2465 mWifiConfigManager.handleUserUnlock(user2); 2466 mContextConfigStoreMockOrder.verify(mWifiConfigStore, never()) 2467 .switchUserStoreAndRead(any(WifiConfigStore.StoreFile.class)); 2468 } 2469 2470 /** 2471 * Verifies the foreground user unlock via {@link WifiConfigManager#handleUserSwitch(int)} 2472 * is ignored if the legacy store migration is not complete. 2473 */ 2474 @Test 2475 public void testHandleUserSwitchAfterBootupBeforeLegacyStoreMigration() throws Exception { 2476 int user2 = TEST_DEFAULT_USER + 1; 2477 2478 // Switch to user2 for the first time and ensure that we don't read or 2479 // write the store files. 2480 when(mUserManager.isUserUnlockingOrUnlocked(user2)).thenReturn(false); 2481 mWifiConfigManager.handleUserSwitch(user2); 2482 mContextConfigStoreMockOrder.verify(mWifiConfigStore, never()) 2483 .switchUserStoreAndRead(any(WifiConfigStore.StoreFile.class)); 2484 mContextConfigStoreMockOrder.verify(mWifiConfigStore, never()).write(anyBoolean()); 2485 } 2486 2487 /** 2488 * Verifies the foreground user unlock via {@link WifiConfigManager#handleUserUnlock(int)} 2489 * is ignored if the legacy store migration is not complete. 2490 */ 2491 @Test 2492 public void testHandleUserUnlockAfterBootupBeforeLegacyStoreMigration() throws Exception { 2493 int user1 = TEST_DEFAULT_USER; 2494 2495 // Unlock the user1 (default user) for the first time and ensure that we don't read or 2496 // write the store files. 2497 mWifiConfigManager.handleUserUnlock(user1); 2498 mContextConfigStoreMockOrder.verify(mWifiConfigStore, never()) 2499 .switchUserStoreAndRead(any(WifiConfigStore.StoreFile.class)); 2500 mContextConfigStoreMockOrder.verify(mWifiConfigStore, never()).write(anyBoolean()); 2501 } 2502 2503 /** 2504 * Verifies the private network addition using 2505 * {@link WifiConfigManager#addOrUpdateNetwork(WifiConfiguration, int)} 2506 * by a non foreground user is rejected. 2507 */ 2508 @Test 2509 public void testAddNetworkUsingBackgroundUserUId() throws Exception { 2510 int user2 = TEST_DEFAULT_USER + 1; 2511 setupUserProfiles(user2); 2512 2513 int creatorUid = UserHandle.getUid(user2, 674); 2514 2515 // Create a network for user2 try adding it. This should be rejected. 2516 final WifiConfiguration user2Network = WifiConfigurationTestUtil.createPskNetwork(); 2517 NetworkUpdateResult result = addNetworkToWifiConfigManager(user2Network, creatorUid); 2518 assertFalse(result.isSuccess()); 2519 } 2520 2521 /** 2522 * Verifies the private network addition using 2523 * {@link WifiConfigManager#addOrUpdateNetwork(WifiConfiguration, int)} 2524 * by SysUI is always accepted. 2525 */ 2526 @Test 2527 public void testAddNetworkUsingSysUiUid() throws Exception { 2528 // Set up the user profiles stuff. Needed for |WifiConfigurationUtil.isVisibleToAnyProfile| 2529 int user2 = TEST_DEFAULT_USER + 1; 2530 setupUserProfiles(user2); 2531 2532 when(mUserManager.isUserUnlockingOrUnlocked(user2)).thenReturn(false); 2533 mWifiConfigManager.handleUserSwitch(user2); 2534 2535 // Create a network for user2 try adding it. This should be rejected. 2536 final WifiConfiguration user2Network = WifiConfigurationTestUtil.createPskNetwork(); 2537 NetworkUpdateResult result = addNetworkToWifiConfigManager(user2Network, TEST_SYSUI_UID); 2538 assertTrue(result.isSuccess()); 2539 } 2540 2541 /** 2542 * Verifies the loading of networks using {@link WifiConfigManager#migrateFromLegacyStore()} ()} 2543 * attempts to migrate data from legacy stores when the legacy store files are present. 2544 */ 2545 @Test 2546 public void testMigrationFromLegacyStore() throws Exception { 2547 // Create the store data to be returned from legacy stores. 2548 List<WifiConfiguration> networks = new ArrayList<>(); 2549 networks.add(WifiConfigurationTestUtil.createPskNetwork()); 2550 networks.add(WifiConfigurationTestUtil.createEapNetwork()); 2551 networks.add(WifiConfigurationTestUtil.createWepNetwork()); 2552 String deletedEphemeralSSID = "EphemeralSSID"; 2553 Set<String> deletedEphermalSSIDs = new HashSet<>(Arrays.asList(deletedEphemeralSSID)); 2554 WifiConfigStoreDataLegacy storeData = 2555 new WifiConfigStoreDataLegacy(networks, deletedEphermalSSIDs); 2556 2557 when(mWifiConfigStoreLegacy.areStoresPresent()).thenReturn(true); 2558 when(mWifiConfigStoreLegacy.read()).thenReturn(storeData); 2559 2560 // Now trigger the migration from legacy store. This should populate the in memory list with 2561 // all the networks above from the legacy store. 2562 assertTrue(mWifiConfigManager.migrateFromLegacyStore()); 2563 2564 verify(mWifiConfigStoreLegacy).read(); 2565 verify(mWifiConfigStoreLegacy).removeStores(); 2566 2567 List<WifiConfiguration> retrievedNetworks = 2568 mWifiConfigManager.getConfiguredNetworksWithPasswords(); 2569 WifiConfigurationTestUtil.assertConfigurationsEqualForConfigManagerAddOrUpdate( 2570 networks, retrievedNetworks); 2571 assertTrue(mWifiConfigManager.wasEphemeralNetworkDeleted(deletedEphemeralSSID)); 2572 } 2573 2574 /** 2575 * Verifies the loading of networks using {@link WifiConfigManager#migrateFromLegacyStore()} ()} 2576 * does not attempt to migrate data from legacy stores when the legacy store files are absent 2577 * (i.e migration was already done once). 2578 */ 2579 @Test 2580 public void testNoDuplicateMigrationFromLegacyStore() throws Exception { 2581 when(mWifiConfigStoreLegacy.areStoresPresent()).thenReturn(false); 2582 2583 // Now trigger a migration from legacy store. 2584 assertTrue(mWifiConfigManager.migrateFromLegacyStore()); 2585 2586 verify(mWifiConfigStoreLegacy, never()).read(); 2587 verify(mWifiConfigStoreLegacy, never()).removeStores(); 2588 } 2589 2590 /** 2591 * Verifies the loading of networks using {@link WifiConfigManager#loadFromStore()} does 2592 * not attempt to read from any of the stores (new or legacy) when the store files are 2593 * not present. 2594 */ 2595 @Test 2596 public void testFreshInstallDoesNotLoadFromStore() throws Exception { 2597 when(mWifiConfigStore.areStoresPresent()).thenReturn(false); 2598 when(mWifiConfigStoreLegacy.areStoresPresent()).thenReturn(false); 2599 2600 assertTrue(mWifiConfigManager.loadFromStore()); 2601 2602 verify(mWifiConfigStore, never()).read(); 2603 verify(mWifiConfigStoreLegacy, never()).read(); 2604 2605 assertTrue(mWifiConfigManager.getConfiguredNetworksWithPasswords().isEmpty()); 2606 } 2607 2608 /** 2609 * Verifies the user switch using {@link WifiConfigManager#handleUserSwitch(int)} is handled 2610 * when the store files (new or legacy) are not present. 2611 */ 2612 @Test 2613 public void testHandleUserSwitchAfterFreshInstall() throws Exception { 2614 int user2 = TEST_DEFAULT_USER + 1; 2615 when(mWifiConfigStore.areStoresPresent()).thenReturn(false); 2616 when(mWifiConfigStoreLegacy.areStoresPresent()).thenReturn(false); 2617 2618 assertTrue(mWifiConfigManager.loadFromStore()); 2619 verify(mWifiConfigStore, never()).read(); 2620 verify(mWifiConfigStoreLegacy, never()).read(); 2621 2622 setupStoreDataForUserRead(new ArrayList<WifiConfiguration>(), new HashSet<String>()); 2623 // Now switch the user to user 2. 2624 when(mUserManager.isUserUnlockingOrUnlocked(user2)).thenReturn(true); 2625 mWifiConfigManager.handleUserSwitch(user2); 2626 // Ensure that the read was invoked. 2627 mContextConfigStoreMockOrder.verify(mWifiConfigStore) 2628 .switchUserStoreAndRead(any(WifiConfigStore.StoreFile.class)); 2629 } 2630 2631 /** 2632 * Verifies that the last user selected network parameter is set when 2633 * {@link WifiConfigManager#enableNetwork(int, boolean, int)} with disableOthers flag is set 2634 * to true and cleared when either {@link WifiConfigManager#disableNetwork(int, int)} or 2635 * {@link WifiConfigManager#removeNetwork(int, int)} is invoked using the same network ID. 2636 */ 2637 @Test 2638 public void testLastSelectedNetwork() throws Exception { 2639 WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); 2640 NetworkUpdateResult result = verifyAddNetworkToWifiConfigManager(openNetwork); 2641 2642 when(mClock.getElapsedSinceBootMillis()).thenReturn(67L); 2643 assertTrue(mWifiConfigManager.enableNetwork( 2644 result.getNetworkId(), true, TEST_CREATOR_UID)); 2645 assertEquals(result.getNetworkId(), mWifiConfigManager.getLastSelectedNetwork()); 2646 assertEquals(67, mWifiConfigManager.getLastSelectedTimeStamp()); 2647 2648 // Now disable the network and ensure that the last selected flag is cleared. 2649 assertTrue(mWifiConfigManager.disableNetwork(result.getNetworkId(), TEST_CREATOR_UID)); 2650 assertEquals( 2651 WifiConfiguration.INVALID_NETWORK_ID, mWifiConfigManager.getLastSelectedNetwork()); 2652 2653 // Enable it again and remove the network to ensure that the last selected flag was cleared. 2654 assertTrue(mWifiConfigManager.enableNetwork( 2655 result.getNetworkId(), true, TEST_CREATOR_UID)); 2656 assertEquals(result.getNetworkId(), mWifiConfigManager.getLastSelectedNetwork()); 2657 assertEquals(openNetwork.configKey(), mWifiConfigManager.getLastSelectedNetworkConfigKey()); 2658 2659 assertTrue(mWifiConfigManager.removeNetwork(result.getNetworkId(), TEST_CREATOR_UID)); 2660 assertEquals( 2661 WifiConfiguration.INVALID_NETWORK_ID, mWifiConfigManager.getLastSelectedNetwork()); 2662 } 2663 2664 /** 2665 * Verifies that all the networks for the provided app is removed when 2666 * {@link WifiConfigManager#removeNetworksForApp(ApplicationInfo)} is invoked. 2667 */ 2668 @Test 2669 public void testRemoveNetworksForApp() throws Exception { 2670 verifyAddNetworkToWifiConfigManager(WifiConfigurationTestUtil.createOpenNetwork()); 2671 verifyAddNetworkToWifiConfigManager(WifiConfigurationTestUtil.createPskNetwork()); 2672 verifyAddNetworkToWifiConfigManager(WifiConfigurationTestUtil.createWepNetwork()); 2673 2674 assertFalse(mWifiConfigManager.getConfiguredNetworks().isEmpty()); 2675 2676 ApplicationInfo app = new ApplicationInfo(); 2677 app.uid = TEST_CREATOR_UID; 2678 app.packageName = TEST_CREATOR_NAME; 2679 assertEquals(3, mWifiConfigManager.removeNetworksForApp(app).size()); 2680 2681 // Ensure all the networks are removed now. 2682 assertTrue(mWifiConfigManager.getConfiguredNetworks().isEmpty()); 2683 } 2684 2685 /** 2686 * Verifies that all the networks for the provided user is removed when 2687 * {@link WifiConfigManager#removeNetworksForUser(int)} is invoked. 2688 */ 2689 @Test 2690 public void testRemoveNetworksForUser() throws Exception { 2691 verifyAddNetworkToWifiConfigManager(WifiConfigurationTestUtil.createOpenNetwork()); 2692 verifyAddNetworkToWifiConfigManager(WifiConfigurationTestUtil.createPskNetwork()); 2693 verifyAddNetworkToWifiConfigManager(WifiConfigurationTestUtil.createWepNetwork()); 2694 2695 assertFalse(mWifiConfigManager.getConfiguredNetworks().isEmpty()); 2696 2697 assertEquals(3, mWifiConfigManager.removeNetworksForUser(TEST_DEFAULT_USER).size()); 2698 2699 // Ensure all the networks are removed now. 2700 assertTrue(mWifiConfigManager.getConfiguredNetworks().isEmpty()); 2701 } 2702 2703 /** 2704 * Verifies that the connect choice is removed from all networks when 2705 * {@link WifiConfigManager#removeNetwork(int, int)} is invoked. 2706 */ 2707 @Test 2708 public void testRemoveNetworkRemovesConnectChoice() throws Exception { 2709 WifiConfiguration network1 = WifiConfigurationTestUtil.createOpenNetwork(); 2710 WifiConfiguration network2 = WifiConfigurationTestUtil.createPskNetwork(); 2711 WifiConfiguration network3 = WifiConfigurationTestUtil.createPskNetwork(); 2712 verifyAddNetworkToWifiConfigManager(network1); 2713 verifyAddNetworkToWifiConfigManager(network2); 2714 verifyAddNetworkToWifiConfigManager(network3); 2715 2716 // Set connect choice of network 2 over network 1. 2717 assertTrue( 2718 mWifiConfigManager.setNetworkConnectChoice( 2719 network1.networkId, network2.configKey(), 78L)); 2720 2721 WifiConfiguration retrievedNetwork = 2722 mWifiConfigManager.getConfiguredNetwork(network1.networkId); 2723 assertEquals( 2724 network2.configKey(), 2725 retrievedNetwork.getNetworkSelectionStatus().getConnectChoice()); 2726 2727 // Remove network 3 and ensure that the connect choice on network 1 is not removed. 2728 assertTrue(mWifiConfigManager.removeNetwork(network3.networkId, TEST_CREATOR_UID)); 2729 retrievedNetwork = mWifiConfigManager.getConfiguredNetwork(network1.networkId); 2730 assertEquals( 2731 network2.configKey(), 2732 retrievedNetwork.getNetworkSelectionStatus().getConnectChoice()); 2733 2734 // Now remove network 2 and ensure that the connect choice on network 1 is removed.. 2735 assertTrue(mWifiConfigManager.removeNetwork(network2.networkId, TEST_CREATOR_UID)); 2736 retrievedNetwork = mWifiConfigManager.getConfiguredNetwork(network1.networkId); 2737 assertNotEquals( 2738 network2.configKey(), 2739 retrievedNetwork.getNetworkSelectionStatus().getConnectChoice()); 2740 2741 // This should have triggered 2 buffered writes. 1 for setting the connect choice, 1 for 2742 // clearing it after network removal. 2743 mContextConfigStoreMockOrder.verify(mWifiConfigStore, times(2)).write(eq(false)); 2744 } 2745 2746 /** 2747 * Verifies that all the ephemeral and passpoint networks are removed when 2748 * {@link WifiConfigManager#removeAllEphemeralOrPasspointConfiguredNetworks()} is invoked. 2749 */ 2750 @Test 2751 public void testRemoveAllEphemeralOrPasspointConfiguredNetworks() throws Exception { 2752 WifiConfiguration savedOpenNetwork = WifiConfigurationTestUtil.createOpenNetwork(); 2753 WifiConfiguration ephemeralNetwork = WifiConfigurationTestUtil.createEphemeralNetwork(); 2754 WifiConfiguration passpointNetwork = WifiConfigurationTestUtil.createPasspointNetwork(); 2755 2756 verifyAddNetworkToWifiConfigManager(savedOpenNetwork); 2757 verifyAddEphemeralNetworkToWifiConfigManager(ephemeralNetwork); 2758 verifyAddPasspointNetworkToWifiConfigManager(passpointNetwork); 2759 2760 List<WifiConfiguration> expectedConfigsBeforeRemove = new ArrayList<WifiConfiguration>() {{ 2761 add(savedOpenNetwork); 2762 add(ephemeralNetwork); 2763 add(passpointNetwork); 2764 }}; 2765 WifiConfigurationTestUtil.assertConfigurationsEqualForConfigManagerAddOrUpdate( 2766 expectedConfigsBeforeRemove, mWifiConfigManager.getConfiguredNetworks()); 2767 2768 assertTrue(mWifiConfigManager.removeAllEphemeralOrPasspointConfiguredNetworks()); 2769 2770 List<WifiConfiguration> expectedConfigsAfterRemove = new ArrayList<WifiConfiguration>() {{ 2771 add(savedOpenNetwork); 2772 }}; 2773 WifiConfigurationTestUtil.assertConfigurationsEqualForConfigManagerAddOrUpdate( 2774 expectedConfigsAfterRemove, mWifiConfigManager.getConfiguredNetworks()); 2775 2776 // No more ephemeral or passpoint networks to remove now. 2777 assertFalse(mWifiConfigManager.removeAllEphemeralOrPasspointConfiguredNetworks()); 2778 } 2779 2780 /** 2781 * Verifies that the modification of a single network using 2782 * {@link WifiConfigManager#addOrUpdateNetwork(WifiConfiguration, int)} and ensures that any 2783 * updates to the network config in 2784 * {@link WifiKeyStore#updateNetworkKeys(WifiConfiguration, WifiConfiguration)} is reflected 2785 * in the internal database. 2786 */ 2787 @Test 2788 public void testUpdateSingleNetworkWithKeysUpdate() { 2789 WifiConfiguration network = WifiConfigurationTestUtil.createEapNetwork(); 2790 network.enterpriseConfig = 2791 WifiConfigurationTestUtil.createPEAPWifiEnterpriseConfigWithGTCPhase2(); 2792 verifyAddNetworkToWifiConfigManager(network); 2793 2794 // Now verify that network configurations match before we make any change. 2795 WifiConfigurationTestUtil.assertConfigurationEqualForConfigManagerAddOrUpdate( 2796 network, 2797 mWifiConfigManager.getConfiguredNetworkWithPassword(network.networkId)); 2798 2799 // Modify the network ca_cert field in updateNetworkKeys method during a network 2800 // config update. 2801 final String newCaCertAlias = "test"; 2802 assertNotEquals(newCaCertAlias, network.enterpriseConfig.getCaCertificateAlias()); 2803 2804 doAnswer(new AnswerWithArguments() { 2805 public boolean answer(WifiConfiguration newConfig, WifiConfiguration existingConfig) { 2806 newConfig.enterpriseConfig.setCaCertificateAlias(newCaCertAlias); 2807 return true; 2808 } 2809 }).when(mWifiKeyStore).updateNetworkKeys( 2810 any(WifiConfiguration.class), any(WifiConfiguration.class)); 2811 2812 verifyUpdateNetworkToWifiConfigManagerWithoutIpChange(network); 2813 2814 // Now verify that the keys update is reflected in the configuration fetched from internal 2815 // db. 2816 network.enterpriseConfig.setCaCertificateAlias(newCaCertAlias); 2817 WifiConfigurationTestUtil.assertConfigurationEqualForConfigManagerAddOrUpdate( 2818 network, 2819 mWifiConfigManager.getConfiguredNetworkWithPassword(network.networkId)); 2820 } 2821 2822 /** 2823 * Verifies that the dump method prints out all the saved network details with passwords masked. 2824 * {@link WifiConfigManager#dump(FileDescriptor, PrintWriter, String[])}. 2825 */ 2826 @Test 2827 public void testDump() { 2828 WifiConfiguration pskNetwork = WifiConfigurationTestUtil.createPskNetwork(); 2829 WifiConfiguration eapNetwork = WifiConfigurationTestUtil.createEapNetwork(); 2830 eapNetwork.enterpriseConfig.setPassword("blah"); 2831 2832 verifyAddNetworkToWifiConfigManager(pskNetwork); 2833 verifyAddNetworkToWifiConfigManager(eapNetwork); 2834 2835 StringWriter stringWriter = new StringWriter(); 2836 mWifiConfigManager.dump( 2837 new FileDescriptor(), new PrintWriter(stringWriter), new String[0]); 2838 String dumpString = stringWriter.toString(); 2839 2840 // Ensure that the network SSIDs were dumped out. 2841 assertTrue(dumpString.contains(pskNetwork.SSID)); 2842 assertTrue(dumpString.contains(eapNetwork.SSID)); 2843 2844 // Ensure that the network passwords were not dumped out. 2845 assertFalse(dumpString.contains(pskNetwork.preSharedKey)); 2846 assertFalse(dumpString.contains(eapNetwork.enterpriseConfig.getPassword())); 2847 } 2848 2849 /** 2850 * Verifies the ordering of network list generated using 2851 * {@link WifiConfigManager#retrieveHiddenNetworkList()}. 2852 */ 2853 @Test 2854 public void testRetrieveHiddenList() { 2855 // Create and add 3 networks. 2856 WifiConfiguration network1 = WifiConfigurationTestUtil.createWepHiddenNetwork(); 2857 WifiConfiguration network2 = WifiConfigurationTestUtil.createPskHiddenNetwork(); 2858 WifiConfiguration network3 = WifiConfigurationTestUtil.createOpenHiddenNetwork(); 2859 verifyAddNetworkToWifiConfigManager(network1); 2860 verifyAddNetworkToWifiConfigManager(network2); 2861 verifyAddNetworkToWifiConfigManager(network3); 2862 2863 // Enable all of them. 2864 assertTrue(mWifiConfigManager.enableNetwork(network1.networkId, false, TEST_CREATOR_UID)); 2865 assertTrue(mWifiConfigManager.enableNetwork(network2.networkId, false, TEST_CREATOR_UID)); 2866 assertTrue(mWifiConfigManager.enableNetwork(network3.networkId, false, TEST_CREATOR_UID)); 2867 2868 // Now set scan results in 2 of them to set the corresponding 2869 // {@link NetworkSelectionStatus#mSeenInLastQualifiedNetworkSelection} field. 2870 assertTrue(mWifiConfigManager.setNetworkCandidateScanResult( 2871 network1.networkId, createScanDetailForNetwork(network1).getScanResult(), 54)); 2872 assertTrue(mWifiConfigManager.setNetworkCandidateScanResult( 2873 network3.networkId, createScanDetailForNetwork(network3).getScanResult(), 54)); 2874 2875 // Now increment |network3|'s association count. This should ensure that this network 2876 // is preferred over |network1|. 2877 assertTrue(mWifiConfigManager.updateNetworkAfterConnect(network3.networkId)); 2878 2879 // Retrieve the hidden network list & verify the order of the networks returned. 2880 List<WifiScanner.ScanSettings.HiddenNetwork> hiddenNetworks = 2881 mWifiConfigManager.retrieveHiddenNetworkList(); 2882 assertEquals(3, hiddenNetworks.size()); 2883 assertEquals(network3.SSID, hiddenNetworks.get(0).ssid); 2884 assertEquals(network1.SSID, hiddenNetworks.get(1).ssid); 2885 assertEquals(network2.SSID, hiddenNetworks.get(2).ssid); 2886 2887 // Now permanently disable |network3|. This should remove network 3 from the list. 2888 assertTrue(mWifiConfigManager.disableNetwork(network3.networkId, TEST_CREATOR_UID)); 2889 2890 // Retrieve the hidden network list again & verify the order of the networks returned. 2891 hiddenNetworks = mWifiConfigManager.retrieveHiddenNetworkList(); 2892 assertEquals(2, hiddenNetworks.size()); 2893 assertEquals(network1.SSID, hiddenNetworks.get(0).ssid); 2894 assertEquals(network2.SSID, hiddenNetworks.get(1).ssid); 2895 } 2896 2897 /** 2898 * Verifies the addition of network configurations using 2899 * {@link WifiConfigManager#addOrUpdateNetwork(WifiConfiguration, int)} with same SSID and 2900 * default key mgmt does not add duplicate network configs. 2901 */ 2902 @Test 2903 public void testAddMultipleNetworksWithSameSSIDAndDefaultKeyMgmt() { 2904 final String ssid = "\"test_blah\""; 2905 // Add a network with the above SSID and default key mgmt and ensure it was added 2906 // successfully. 2907 WifiConfiguration network1 = new WifiConfiguration(); 2908 network1.SSID = ssid; 2909 NetworkUpdateResult result = addNetworkToWifiConfigManager(network1); 2910 assertTrue(result.getNetworkId() != WifiConfiguration.INVALID_NETWORK_ID); 2911 assertTrue(result.isNewNetwork()); 2912 2913 List<WifiConfiguration> retrievedNetworks = 2914 mWifiConfigManager.getConfiguredNetworksWithPasswords(); 2915 assertEquals(1, retrievedNetworks.size()); 2916 WifiConfigurationTestUtil.assertConfigurationEqualForConfigManagerAddOrUpdate( 2917 network1, retrievedNetworks.get(0)); 2918 2919 // Now add a second network with the same SSID and default key mgmt and ensure that it 2920 // didn't add a new duplicate network. 2921 WifiConfiguration network2 = new WifiConfiguration(); 2922 network2.SSID = ssid; 2923 result = addNetworkToWifiConfigManager(network2); 2924 assertTrue(result.getNetworkId() != WifiConfiguration.INVALID_NETWORK_ID); 2925 assertFalse(result.isNewNetwork()); 2926 2927 retrievedNetworks = mWifiConfigManager.getConfiguredNetworksWithPasswords(); 2928 assertEquals(1, retrievedNetworks.size()); 2929 WifiConfigurationTestUtil.assertConfigurationEqualForConfigManagerAddOrUpdate( 2930 network2, retrievedNetworks.get(0)); 2931 } 2932 2933 /** 2934 * Verifies the addition of network configurations using 2935 * {@link WifiConfigManager#addOrUpdateNetwork(WifiConfiguration, int)} with same SSID and 2936 * different key mgmt should add different network configs. 2937 */ 2938 @Test 2939 public void testAddMultipleNetworksWithSameSSIDAndDifferentKeyMgmt() { 2940 final String ssid = "\"test_blah\""; 2941 // Add a network with the above SSID and WPA_PSK key mgmt and ensure it was added 2942 // successfully. 2943 WifiConfiguration network1 = new WifiConfiguration(); 2944 network1.SSID = ssid; 2945 network1.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_PSK); 2946 network1.preSharedKey = "\"test_blah\""; 2947 NetworkUpdateResult result = addNetworkToWifiConfigManager(network1); 2948 assertTrue(result.getNetworkId() != WifiConfiguration.INVALID_NETWORK_ID); 2949 assertTrue(result.isNewNetwork()); 2950 2951 List<WifiConfiguration> retrievedNetworks = 2952 mWifiConfigManager.getConfiguredNetworksWithPasswords(); 2953 assertEquals(1, retrievedNetworks.size()); 2954 WifiConfigurationTestUtil.assertConfigurationEqualForConfigManagerAddOrUpdate( 2955 network1, retrievedNetworks.get(0)); 2956 2957 // Now add a second network with the same SSID and NONE key mgmt and ensure that it 2958 // does add a new network. 2959 WifiConfiguration network2 = new WifiConfiguration(); 2960 network2.SSID = ssid; 2961 network2.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.NONE); 2962 result = addNetworkToWifiConfigManager(network2); 2963 assertTrue(result.getNetworkId() != WifiConfiguration.INVALID_NETWORK_ID); 2964 assertTrue(result.isNewNetwork()); 2965 2966 retrievedNetworks = mWifiConfigManager.getConfiguredNetworksWithPasswords(); 2967 assertEquals(2, retrievedNetworks.size()); 2968 List<WifiConfiguration> networks = Arrays.asList(network1, network2); 2969 WifiConfigurationTestUtil.assertConfigurationsEqualForConfigManagerAddOrUpdate( 2970 networks, retrievedNetworks); 2971 } 2972 2973 /** 2974 * Verifies that adding a network with a proxy, without having permission OVERRIDE_WIFI_CONFIG, 2975 * holding device policy, or profile owner policy fails. 2976 */ 2977 @Test 2978 public void testAddNetworkWithProxyFails() { 2979 verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 2980 false, // withConfOverride 2981 false, // withProfileOwnerPolicy 2982 false, // withDeviceOwnerPolicy 2983 WifiConfigurationTestUtil.createDHCPIpConfigurationWithPacProxy(), 2984 false, // assertSuccess 2985 WifiConfiguration.INVALID_NETWORK_ID); // Update networkID 2986 verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 2987 false, // withConfOverride 2988 false, // withProfileOwnerPolicy 2989 false, // withDeviceOwnerPolicy 2990 WifiConfigurationTestUtil.createDHCPIpConfigurationWithStaticProxy(), 2991 false, // assertSuccess 2992 WifiConfiguration.INVALID_NETWORK_ID); // Update networkID 2993 } 2994 2995 /** 2996 * Verifies that adding a network with a PAC or STATIC proxy with permission 2997 * OVERRIDE_WIFI_CONFIG is successful 2998 */ 2999 @Test 3000 public void testAddNetworkWithProxyWithConfOverride() { 3001 verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 3002 true, // withConfOverride 3003 false, // withProfileOwnerPolicy 3004 false, // withDeviceOwnerPolicy 3005 WifiConfigurationTestUtil.createDHCPIpConfigurationWithPacProxy(), 3006 true, // assertSuccess 3007 WifiConfiguration.INVALID_NETWORK_ID); // Update networkID 3008 verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 3009 true, // withConfOverride 3010 false, // withProfileOwnerPolicy 3011 false, // withDeviceOwnerPolicy 3012 WifiConfigurationTestUtil.createDHCPIpConfigurationWithStaticProxy(), 3013 true, // assertSuccess 3014 WifiConfiguration.INVALID_NETWORK_ID); // Update networkID 3015 } 3016 3017 /** 3018 * Verifies that adding a network with a PAC or STATIC proxy, while holding policy 3019 * {@link DeviceAdminInfo.USES_POLICY_PROFILE_OWNER} is successful 3020 */ 3021 @Test 3022 public void testAddNetworkWithProxyAsProfileOwner() { 3023 verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 3024 false, // withConfOverride 3025 true, // withProfileOwnerPolicy 3026 false, // withDeviceOwnerPolicy 3027 WifiConfigurationTestUtil.createDHCPIpConfigurationWithPacProxy(), 3028 true, // assertSuccess 3029 WifiConfiguration.INVALID_NETWORK_ID); // Update networkID 3030 verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 3031 false, // withConfOverride 3032 true, // withProfileOwnerPolicy 3033 false, // withDeviceOwnerPolicy 3034 WifiConfigurationTestUtil.createDHCPIpConfigurationWithStaticProxy(), 3035 true, // assertSuccess 3036 WifiConfiguration.INVALID_NETWORK_ID); // Update networkID 3037 } 3038 /** 3039 * Verifies that adding a network with a PAC or STATIC proxy, while holding policy 3040 * {@link DeviceAdminInfo.USES_POLICY_DEVICE_OWNER} is successful 3041 */ 3042 @Test 3043 public void testAddNetworkWithProxyAsDeviceOwner() { 3044 verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 3045 false, // withConfOverride 3046 false, // withProfileOwnerPolicy 3047 true, // withDeviceOwnerPolicy 3048 WifiConfigurationTestUtil.createDHCPIpConfigurationWithPacProxy(), 3049 true, // assertSuccess 3050 WifiConfiguration.INVALID_NETWORK_ID); // Update networkID 3051 verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 3052 false, // withConfOverride 3053 false, // withProfileOwnerPolicy 3054 true, // withDeviceOwnerPolicy 3055 WifiConfigurationTestUtil.createDHCPIpConfigurationWithStaticProxy(), 3056 true, // assertSuccess 3057 WifiConfiguration.INVALID_NETWORK_ID); // Update networkID 3058 } 3059 /** 3060 * Verifies that updating a network (that has no proxy) and adding a PAC or STATIC proxy fails 3061 * without being able to override configs, or holding Device or Profile owner policies. 3062 */ 3063 @Test 3064 public void testUpdateNetworkAddProxyFails() { 3065 WifiConfiguration network = WifiConfigurationTestUtil.createOpenHiddenNetwork(); 3066 NetworkUpdateResult result = verifyAddNetworkToWifiConfigManager(network); 3067 verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 3068 false, // withConfOverride 3069 false, // withProfileOwnerPolicy 3070 false, // withDeviceOwnerPolicy 3071 WifiConfigurationTestUtil.createDHCPIpConfigurationWithPacProxy(), 3072 false, // assertSuccess 3073 result.getNetworkId()); // Update networkID 3074 verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 3075 false, // withConfOverride 3076 false, // withProfileOwnerPolicy 3077 false, // withDeviceOwnerPolicy 3078 WifiConfigurationTestUtil.createDHCPIpConfigurationWithStaticProxy(), 3079 false, // assertSuccess 3080 result.getNetworkId()); // Update networkID 3081 } 3082 /** 3083 * Verifies that updating a network and adding a proxy is successful in the cases where app can 3084 * override configs, holds policy {@link DeviceAdminInfo.USES_POLICY_PROFILE_OWNER}, 3085 * and holds policy {@link DeviceAdminInfo.USES_POLICY_DEVICE_OWNER}, and that it fails 3086 * otherwise. 3087 */ 3088 @Test 3089 public void testUpdateNetworkAddProxyWithPermissionAndSystem() { 3090 // Testing updating network with uid permission OVERRIDE_WIFI_CONFIG 3091 WifiConfiguration network = WifiConfigurationTestUtil.createOpenHiddenNetwork(); 3092 NetworkUpdateResult result = addNetworkToWifiConfigManager(network, TEST_CREATOR_UID); 3093 assertTrue(result.getNetworkId() != WifiConfiguration.INVALID_NETWORK_ID); 3094 verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 3095 true, // withConfOverride 3096 false, // withProfileOwnerPolicy 3097 false, // withDeviceOwnerPolicy 3098 WifiConfigurationTestUtil.createDHCPIpConfigurationWithPacProxy(), 3099 true, // assertSuccess 3100 result.getNetworkId()); // Update networkID 3101 3102 // Testing updating network with proxy while holding Profile Owner policy 3103 network = WifiConfigurationTestUtil.createOpenHiddenNetwork(); 3104 result = addNetworkToWifiConfigManager(network, TEST_NO_PERM_UID); 3105 assertTrue(result.getNetworkId() != WifiConfiguration.INVALID_NETWORK_ID); 3106 verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 3107 false, // withConfOverride 3108 true, // withProfileOwnerPolicy 3109 false, // withDeviceOwnerPolicy 3110 WifiConfigurationTestUtil.createDHCPIpConfigurationWithPacProxy(), 3111 true, // assertSuccess 3112 result.getNetworkId()); // Update networkID 3113 3114 // Testing updating network with proxy while holding Device Owner Policy 3115 network = WifiConfigurationTestUtil.createOpenHiddenNetwork(); 3116 result = addNetworkToWifiConfigManager(network, TEST_NO_PERM_UID); 3117 assertTrue(result.getNetworkId() != WifiConfiguration.INVALID_NETWORK_ID); 3118 verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 3119 false, // withConfOverride 3120 false, // withProfileOwnerPolicy 3121 true, // withDeviceOwnerPolicy 3122 WifiConfigurationTestUtil.createDHCPIpConfigurationWithPacProxy(), 3123 true, // assertSuccess 3124 result.getNetworkId()); // Update networkID 3125 } 3126 3127 /** 3128 * Verifies that updating a network that has a proxy without changing the proxy, can succeed 3129 * without proxy specific permissions. 3130 */ 3131 @Test 3132 public void testUpdateNetworkUnchangedProxy() { 3133 IpConfiguration ipConf = WifiConfigurationTestUtil.createDHCPIpConfigurationWithPacProxy(); 3134 // First create a WifiConfiguration with proxy 3135 NetworkUpdateResult result = verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 3136 false, // withConfOverride 3137 true, // withProfileOwnerPolicy 3138 false, // withDeviceOwnerPolicy 3139 ipConf, 3140 true, // assertSuccess 3141 WifiConfiguration.INVALID_NETWORK_ID); // Update networkID 3142 // Update the network while using the same ipConf, and no proxy specific permissions 3143 verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 3144 false, // withConfOverride 3145 false, // withProfileOwnerPolicy 3146 false, // withDeviceOwnerPolicy 3147 ipConf, 3148 true, // assertSuccess 3149 result.getNetworkId()); // Update networkID 3150 } 3151 3152 /** 3153 * Verifies that updating a network with a different proxy succeeds in the cases where app can 3154 * override configs, holds policy {@link DeviceAdminInfo.USES_POLICY_PROFILE_OWNER}, 3155 * and holds policy {@link DeviceAdminInfo.USES_POLICY_DEVICE_OWNER}, and that it fails 3156 * otherwise. 3157 */ 3158 @Test 3159 public void testUpdateNetworkDifferentProxy() { 3160 // Create two proxy configurations of the same type, but different values 3161 IpConfiguration ipConf1 = 3162 WifiConfigurationTestUtil.createDHCPIpConfigurationWithSpecificProxy( 3163 WifiConfigurationTestUtil.STATIC_PROXY_SETTING, 3164 TEST_STATIC_PROXY_HOST_1, 3165 TEST_STATIC_PROXY_PORT_1, 3166 TEST_STATIC_PROXY_EXCLUSION_LIST_1, 3167 TEST_PAC_PROXY_LOCATION_1); 3168 IpConfiguration ipConf2 = 3169 WifiConfigurationTestUtil.createDHCPIpConfigurationWithSpecificProxy( 3170 WifiConfigurationTestUtil.STATIC_PROXY_SETTING, 3171 TEST_STATIC_PROXY_HOST_2, 3172 TEST_STATIC_PROXY_PORT_2, 3173 TEST_STATIC_PROXY_EXCLUSION_LIST_2, 3174 TEST_PAC_PROXY_LOCATION_2); 3175 3176 // Update with Conf Override 3177 NetworkUpdateResult result = verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 3178 true, // withConfOverride 3179 false, // withProfileOwnerPolicy 3180 false, // withDeviceOwnerPolicy 3181 ipConf1, 3182 true, // assertSuccess 3183 WifiConfiguration.INVALID_NETWORK_ID); // Update networkID 3184 verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 3185 true, // withConfOverride 3186 false, // withProfileOwnerPolicy 3187 false, // withDeviceOwnerPolicy 3188 ipConf2, 3189 true, // assertSuccess 3190 result.getNetworkId()); // Update networkID 3191 3192 // Update as Device Owner 3193 result = verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 3194 false, // withConfOverride 3195 false, // withProfileOwnerPolicy 3196 true, // withDeviceOwnerPolicy 3197 ipConf1, 3198 true, // assertSuccess 3199 WifiConfiguration.INVALID_NETWORK_ID); // Update networkID 3200 verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 3201 false, // withConfOverride 3202 false, // withProfileOwnerPolicy 3203 true, // withDeviceOwnerPolicy 3204 ipConf2, 3205 true, // assertSuccess 3206 result.getNetworkId()); // Update networkID 3207 3208 // Update as Profile Owner 3209 result = verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 3210 false, // withConfOverride 3211 true, // withProfileOwnerPolicy 3212 false, // withDeviceOwnerPolicy 3213 ipConf1, 3214 true, // assertSuccess 3215 WifiConfiguration.INVALID_NETWORK_ID); // Update networkID 3216 verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 3217 false, // withConfOverride 3218 true, // withProfileOwnerPolicy 3219 false, // withDeviceOwnerPolicy 3220 ipConf2, 3221 true, // assertSuccess 3222 result.getNetworkId()); // Update networkID 3223 3224 // Update with no permissions (should fail) 3225 result = verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 3226 false, // withConfOverride 3227 true, // withProfileOwnerPolicy 3228 false, // withDeviceOwnerPolicy 3229 ipConf1, 3230 true, // assertSuccess 3231 WifiConfiguration.INVALID_NETWORK_ID); // Update networkID 3232 verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 3233 false, // withConfOverride 3234 false, // withProfileOwnerPolicy 3235 false, // withDeviceOwnerPolicy 3236 ipConf2, 3237 false, // assertSuccess 3238 result.getNetworkId()); // Update networkID 3239 } 3240 /** 3241 * Verifies that updating a network removing its proxy succeeds in the cases where app can 3242 * override configs, holds policy {@link DeviceAdminInfo.USES_POLICY_PROFILE_OWNER}, 3243 * and holds policy {@link DeviceAdminInfo.USES_POLICY_DEVICE_OWNER}, and that it fails 3244 * otherwise. 3245 */ 3246 @Test 3247 public void testUpdateNetworkRemoveProxy() { 3248 // Create two different IP configurations, one with a proxy and another without. 3249 IpConfiguration ipConf1 = 3250 WifiConfigurationTestUtil.createDHCPIpConfigurationWithSpecificProxy( 3251 WifiConfigurationTestUtil.STATIC_PROXY_SETTING, 3252 TEST_STATIC_PROXY_HOST_1, 3253 TEST_STATIC_PROXY_PORT_1, 3254 TEST_STATIC_PROXY_EXCLUSION_LIST_1, 3255 TEST_PAC_PROXY_LOCATION_1); 3256 IpConfiguration ipConf2 = 3257 WifiConfigurationTestUtil.createDHCPIpConfigurationWithSpecificProxy( 3258 WifiConfigurationTestUtil.NONE_PROXY_SETTING, 3259 TEST_STATIC_PROXY_HOST_2, 3260 TEST_STATIC_PROXY_PORT_2, 3261 TEST_STATIC_PROXY_EXCLUSION_LIST_2, 3262 TEST_PAC_PROXY_LOCATION_2); 3263 3264 // Update with Conf Override 3265 NetworkUpdateResult result = verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 3266 true, // withConfOverride 3267 false, // withProfileOwnerPolicy 3268 false, // withDeviceOwnerPolicy 3269 ipConf1, 3270 true, // assertSuccess 3271 WifiConfiguration.INVALID_NETWORK_ID); // Update networkID 3272 verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 3273 true, // withConfOverride 3274 false, // withProfileOwnerPolicy 3275 false, // withDeviceOwnerPolicy 3276 ipConf2, 3277 true, // assertSuccess 3278 result.getNetworkId()); // Update networkID 3279 3280 // Update as Device Owner 3281 result = verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 3282 false, // withConfOverride 3283 false, // withProfileOwnerPolicy 3284 true, // withDeviceOwnerPolicy 3285 ipConf1, 3286 true, // assertSuccess 3287 WifiConfiguration.INVALID_NETWORK_ID); // Update networkID 3288 verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 3289 false, // withConfOverride 3290 false, // withProfileOwnerPolicy 3291 true, // withDeviceOwnerPolicy 3292 ipConf2, 3293 true, // assertSuccess 3294 result.getNetworkId()); // Update networkID 3295 3296 // Update as Profile Owner 3297 result = verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 3298 false, // withConfOverride 3299 true, // withProfileOwnerPolicy 3300 false, // withDeviceOwnerPolicy 3301 ipConf1, 3302 true, // assertSuccess 3303 WifiConfiguration.INVALID_NETWORK_ID); // Update networkID 3304 verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 3305 false, // withConfOverride 3306 true, // withProfileOwnerPolicy 3307 false, // withDeviceOwnerPolicy 3308 ipConf2, 3309 true, // assertSuccess 3310 result.getNetworkId()); // Update networkID 3311 3312 // Update with no permissions (should fail) 3313 result = verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 3314 false, // withConfOverride 3315 true, // withProfileOwnerPolicy 3316 false, // withDeviceOwnerPolicy 3317 ipConf1, 3318 true, // assertSuccess 3319 WifiConfiguration.INVALID_NETWORK_ID); // Update networkID 3320 verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 3321 false, // withConfOverride 3322 false, // withProfileOwnerPolicy 3323 false, // withDeviceOwnerPolicy 3324 ipConf2, 3325 false, // assertSuccess 3326 result.getNetworkId()); // Update networkID 3327 } 3328 3329 /** 3330 * Verifies that the app specified BSSID is converted and saved in lower case. 3331 */ 3332 @Test 3333 public void testAppSpecifiedBssidIsSavedInLowerCase() { 3334 final String bssid = "0A:08:5C:BB:89:6D"; // upper case 3335 WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); 3336 openNetwork.BSSID = bssid; 3337 3338 NetworkUpdateResult result = verifyAddNetworkToWifiConfigManager(openNetwork); 3339 3340 WifiConfiguration retrievedNetwork = mWifiConfigManager.getConfiguredNetwork( 3341 result.getNetworkId()); 3342 3343 assertNotEquals(retrievedNetwork.BSSID, bssid); 3344 assertEquals(retrievedNetwork.BSSID, bssid.toLowerCase()); 3345 } 3346 3347 private NetworkUpdateResult verifyAddOrUpdateNetworkWithProxySettingsAndPermissions( 3348 boolean withConfOverride, 3349 boolean withProfileOwnerPolicy, 3350 boolean withDeviceOwnerPolicy, 3351 IpConfiguration ipConfiguration, 3352 boolean assertSuccess, 3353 int networkId) { 3354 WifiConfiguration network; 3355 if (networkId == WifiConfiguration.INVALID_NETWORK_ID) { 3356 network = WifiConfigurationTestUtil.createOpenHiddenNetwork(); 3357 } else { 3358 network = mWifiConfigManager.getConfiguredNetwork(networkId); 3359 } 3360 network.setIpConfiguration(ipConfiguration); 3361 when(mDevicePolicyManagerInternal.isActiveAdminWithPolicy(anyInt(), 3362 eq(DeviceAdminInfo.USES_POLICY_PROFILE_OWNER))) 3363 .thenReturn(withProfileOwnerPolicy); 3364 when(mDevicePolicyManagerInternal.isActiveAdminWithPolicy(anyInt(), 3365 eq(DeviceAdminInfo.USES_POLICY_DEVICE_OWNER))) 3366 .thenReturn(withDeviceOwnerPolicy); 3367 when(mWifiPermissionsUtil.checkConfigOverridePermission(anyInt())) 3368 .thenReturn(withConfOverride); 3369 int uid = withConfOverride ? TEST_CREATOR_UID : TEST_NO_PERM_UID; 3370 NetworkUpdateResult result = addNetworkToWifiConfigManager(network, uid); 3371 assertEquals(assertSuccess, result.getNetworkId() != WifiConfiguration.INVALID_NETWORK_ID); 3372 return result; 3373 } 3374 3375 private void createWifiConfigManager() { 3376 mWifiConfigManager = 3377 new WifiConfigManager( 3378 mContext, mClock, mUserManager, mTelephonyManager, 3379 mWifiKeyStore, mWifiConfigStore, mWifiConfigStoreLegacy, 3380 mWifiPermissionsUtil, mWifiPermissionsWrapper, mNetworkListStoreData, 3381 mDeletedEphemeralSsidsStoreData); 3382 mWifiConfigManager.enableVerboseLogging(1); 3383 } 3384 3385 /** 3386 * This method sets defaults in the provided WifiConfiguration object if not set 3387 * so that it can be used for comparison with the configuration retrieved from 3388 * WifiConfigManager. 3389 */ 3390 private void setDefaults(WifiConfiguration configuration) { 3391 if (configuration.allowedAuthAlgorithms.isEmpty()) { 3392 configuration.allowedAuthAlgorithms.set(WifiConfiguration.AuthAlgorithm.OPEN); 3393 } 3394 if (configuration.allowedProtocols.isEmpty()) { 3395 configuration.allowedProtocols.set(WifiConfiguration.Protocol.RSN); 3396 configuration.allowedProtocols.set(WifiConfiguration.Protocol.WPA); 3397 } 3398 if (configuration.allowedKeyManagement.isEmpty()) { 3399 configuration.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_PSK); 3400 configuration.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_EAP); 3401 } 3402 if (configuration.allowedPairwiseCiphers.isEmpty()) { 3403 configuration.allowedPairwiseCiphers.set(WifiConfiguration.PairwiseCipher.CCMP); 3404 configuration.allowedPairwiseCiphers.set(WifiConfiguration.PairwiseCipher.TKIP); 3405 } 3406 if (configuration.allowedGroupCiphers.isEmpty()) { 3407 configuration.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.CCMP); 3408 configuration.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.TKIP); 3409 configuration.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.WEP40); 3410 configuration.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.WEP104); 3411 } 3412 if (configuration.getIpAssignment() == IpConfiguration.IpAssignment.UNASSIGNED) { 3413 configuration.setIpAssignment(IpConfiguration.IpAssignment.DHCP); 3414 } 3415 if (configuration.getProxySettings() == IpConfiguration.ProxySettings.UNASSIGNED) { 3416 configuration.setProxySettings(IpConfiguration.ProxySettings.NONE); 3417 } 3418 configuration.status = WifiConfiguration.Status.DISABLED; 3419 configuration.getNetworkSelectionStatus().setNetworkSelectionStatus( 3420 NetworkSelectionStatus.NETWORK_SELECTION_PERMANENTLY_DISABLED); 3421 } 3422 3423 /** 3424 * Modifies the provided configuration with creator uid, package name 3425 * and time. 3426 */ 3427 private void setCreationDebugParams(WifiConfiguration configuration) { 3428 configuration.creatorUid = configuration.lastUpdateUid = TEST_CREATOR_UID; 3429 configuration.creatorName = configuration.lastUpdateName = TEST_CREATOR_NAME; 3430 configuration.creationTime = configuration.updateTime = 3431 WifiConfigManager.createDebugTimeStampString( 3432 TEST_WALLCLOCK_CREATION_TIME_MILLIS); 3433 } 3434 3435 /** 3436 * Modifies the provided configuration with update uid, package name 3437 * and time. 3438 */ 3439 private void setUpdateDebugParams(WifiConfiguration configuration) { 3440 configuration.lastUpdateUid = TEST_UPDATE_UID; 3441 configuration.lastUpdateName = TEST_UPDATE_NAME; 3442 configuration.updateTime = 3443 WifiConfigManager.createDebugTimeStampString(TEST_WALLCLOCK_UPDATE_TIME_MILLIS); 3444 } 3445 3446 private void assertNotEquals(Object expected, Object actual) { 3447 if (actual != null) { 3448 assertFalse(actual.equals(expected)); 3449 } else { 3450 assertNotNull(expected); 3451 } 3452 } 3453 3454 /** 3455 * Modifies the provided WifiConfiguration with the specified bssid value. Also, asserts that 3456 * the existing |BSSID| field is not the same value as the one being set 3457 */ 3458 private void assertAndSetNetworkBSSID(WifiConfiguration configuration, String bssid) { 3459 assertNotEquals(bssid, configuration.BSSID); 3460 configuration.BSSID = bssid; 3461 } 3462 3463 /** 3464 * Modifies the provided WifiConfiguration with the specified |IpConfiguration| object. Also, 3465 * asserts that the existing |mIpConfiguration| field is not the same value as the one being set 3466 */ 3467 private void assertAndSetNetworkIpConfiguration( 3468 WifiConfiguration configuration, IpConfiguration ipConfiguration) { 3469 assertNotEquals(ipConfiguration, configuration.getIpConfiguration()); 3470 configuration.setIpConfiguration(ipConfiguration); 3471 } 3472 3473 /** 3474 * Modifies the provided WifiConfiguration with the specified |wepKeys| value and 3475 * |wepTxKeyIndex|. 3476 */ 3477 private void assertAndSetNetworkWepKeysAndTxIndex( 3478 WifiConfiguration configuration, String[] wepKeys, int wepTxKeyIdx) { 3479 assertNotEquals(wepKeys, configuration.wepKeys); 3480 assertNotEquals(wepTxKeyIdx, configuration.wepTxKeyIndex); 3481 configuration.wepKeys = Arrays.copyOf(wepKeys, wepKeys.length); 3482 configuration.wepTxKeyIndex = wepTxKeyIdx; 3483 } 3484 3485 /** 3486 * Modifies the provided WifiConfiguration with the specified |preSharedKey| value. 3487 */ 3488 private void assertAndSetNetworkPreSharedKey( 3489 WifiConfiguration configuration, String preSharedKey) { 3490 assertNotEquals(preSharedKey, configuration.preSharedKey); 3491 configuration.preSharedKey = preSharedKey; 3492 } 3493 3494 /** 3495 * Modifies the provided WifiConfiguration with the specified enteprise |password| value. 3496 */ 3497 private void assertAndSetNetworkEnterprisePassword( 3498 WifiConfiguration configuration, String password) { 3499 assertNotEquals(password, configuration.enterpriseConfig.getPassword()); 3500 configuration.enterpriseConfig.setPassword(password); 3501 } 3502 3503 /** 3504 * Helper method to capture the networks list store data that will be written by 3505 * WifiConfigStore.write() method. 3506 */ 3507 private Pair<List<WifiConfiguration>, List<WifiConfiguration>> 3508 captureWriteNetworksListStoreData() { 3509 try { 3510 ArgumentCaptor<ArrayList> sharedConfigsCaptor = 3511 ArgumentCaptor.forClass(ArrayList.class); 3512 ArgumentCaptor<ArrayList> userConfigsCaptor = 3513 ArgumentCaptor.forClass(ArrayList.class); 3514 mNetworkListStoreDataMockOrder.verify(mNetworkListStoreData) 3515 .setSharedConfigurations(sharedConfigsCaptor.capture()); 3516 mNetworkListStoreDataMockOrder.verify(mNetworkListStoreData) 3517 .setUserConfigurations(userConfigsCaptor.capture()); 3518 mContextConfigStoreMockOrder.verify(mWifiConfigStore).write(anyBoolean()); 3519 return Pair.create(sharedConfigsCaptor.getValue(), userConfigsCaptor.getValue()); 3520 } catch (Exception e) { 3521 fail("Exception encountered during write " + e); 3522 } 3523 return null; 3524 } 3525 3526 /** 3527 * Returns whether the provided network was in the store data or not. 3528 */ 3529 private boolean isNetworkInConfigStoreData(WifiConfiguration configuration) { 3530 Pair<List<WifiConfiguration>, List<WifiConfiguration>> networkListStoreData = 3531 captureWriteNetworksListStoreData(); 3532 if (networkListStoreData == null) { 3533 return false; 3534 } 3535 List<WifiConfiguration> networkList = new ArrayList<>(); 3536 networkList.addAll(networkListStoreData.first); 3537 networkList.addAll(networkListStoreData.second); 3538 return isNetworkInConfigStoreData(configuration, networkList); 3539 } 3540 3541 /** 3542 * Returns whether the provided network was in the store data or not. 3543 */ 3544 private boolean isNetworkInConfigStoreData( 3545 WifiConfiguration configuration, List<WifiConfiguration> networkList) { 3546 boolean foundNetworkInStoreData = false; 3547 for (WifiConfiguration retrievedConfig : networkList) { 3548 if (retrievedConfig.configKey().equals(configuration.configKey())) { 3549 foundNetworkInStoreData = true; 3550 break; 3551 } 3552 } 3553 return foundNetworkInStoreData; 3554 } 3555 3556 /** 3557 * Setup expectations for WifiNetworksListStoreData and DeletedEphemeralSsidsStoreData 3558 * after WifiConfigStore#read. 3559 */ 3560 private void setupStoreDataForRead(List<WifiConfiguration> sharedConfigurations, 3561 List<WifiConfiguration> userConfigurations, Set<String> deletedEphemeralSsids) { 3562 when(mNetworkListStoreData.getSharedConfigurations()) 3563 .thenReturn(sharedConfigurations); 3564 when(mNetworkListStoreData.getUserConfigurations()).thenReturn(userConfigurations); 3565 when(mDeletedEphemeralSsidsStoreData.getSsidList()).thenReturn(deletedEphemeralSsids); 3566 } 3567 3568 /** 3569 * Setup expectations for WifiNetworksListStoreData and DeletedEphemeralSsidsStoreData 3570 * after WifiConfigStore#switchUserStoreAndRead. 3571 */ 3572 private void setupStoreDataForUserRead(List<WifiConfiguration> userConfigurations, 3573 Set<String> deletedEphemeralSsids) { 3574 when(mNetworkListStoreData.getUserConfigurations()).thenReturn(userConfigurations); 3575 when(mDeletedEphemeralSsidsStoreData.getSsidList()).thenReturn(deletedEphemeralSsids); 3576 } 3577 3578 /** 3579 * Verifies that the provided network was not present in the last config store write. 3580 */ 3581 private void verifyNetworkNotInConfigStoreData(WifiConfiguration configuration) { 3582 assertFalse(isNetworkInConfigStoreData(configuration)); 3583 } 3584 3585 /** 3586 * Verifies that the provided network was present in the last config store write. 3587 */ 3588 private void verifyNetworkInConfigStoreData(WifiConfiguration configuration) { 3589 assertTrue(isNetworkInConfigStoreData(configuration)); 3590 } 3591 3592 private void assertPasswordsMaskedInWifiConfiguration(WifiConfiguration configuration) { 3593 if (!TextUtils.isEmpty(configuration.preSharedKey)) { 3594 assertEquals(WifiConfigManager.PASSWORD_MASK, configuration.preSharedKey); 3595 } 3596 if (configuration.wepKeys != null) { 3597 for (int i = 0; i < configuration.wepKeys.length; i++) { 3598 if (!TextUtils.isEmpty(configuration.wepKeys[i])) { 3599 assertEquals(WifiConfigManager.PASSWORD_MASK, configuration.wepKeys[i]); 3600 } 3601 } 3602 } 3603 if (!TextUtils.isEmpty(configuration.enterpriseConfig.getPassword())) { 3604 assertEquals( 3605 WifiConfigManager.PASSWORD_MASK, 3606 configuration.enterpriseConfig.getPassword()); 3607 } 3608 } 3609 3610 /** 3611 * Verifies that the network was present in the network change broadcast and returns the 3612 * change reason. 3613 */ 3614 private int verifyNetworkInBroadcastAndReturnReason(WifiConfiguration configuration) { 3615 ArgumentCaptor<Intent> intentCaptor = ArgumentCaptor.forClass(Intent.class); 3616 ArgumentCaptor<UserHandle> userHandleCaptor = ArgumentCaptor.forClass(UserHandle.class); 3617 mContextConfigStoreMockOrder.verify(mContext) 3618 .sendBroadcastAsUser(intentCaptor.capture(), userHandleCaptor.capture()); 3619 3620 assertEquals(userHandleCaptor.getValue(), UserHandle.ALL); 3621 Intent intent = intentCaptor.getValue(); 3622 3623 int changeReason = intent.getIntExtra(WifiManager.EXTRA_CHANGE_REASON, -1); 3624 WifiConfiguration retrievedConfig = 3625 (WifiConfiguration) intent.getExtra(WifiManager.EXTRA_WIFI_CONFIGURATION); 3626 assertEquals(retrievedConfig.configKey(), configuration.configKey()); 3627 3628 // Verify that all the passwords are masked in the broadcast configuration. 3629 assertPasswordsMaskedInWifiConfiguration(retrievedConfig); 3630 3631 return changeReason; 3632 } 3633 3634 /** 3635 * Verifies that we sent out an add broadcast with the provided network. 3636 */ 3637 private void verifyNetworkAddBroadcast(WifiConfiguration configuration) { 3638 assertEquals( 3639 verifyNetworkInBroadcastAndReturnReason(configuration), 3640 WifiManager.CHANGE_REASON_ADDED); 3641 } 3642 3643 /** 3644 * Verifies that we sent out an update broadcast with the provided network. 3645 */ 3646 private void verifyNetworkUpdateBroadcast(WifiConfiguration configuration) { 3647 assertEquals( 3648 verifyNetworkInBroadcastAndReturnReason(configuration), 3649 WifiManager.CHANGE_REASON_CONFIG_CHANGE); 3650 } 3651 3652 /** 3653 * Verifies that we sent out a remove broadcast with the provided network. 3654 */ 3655 private void verifyNetworkRemoveBroadcast(WifiConfiguration configuration) { 3656 assertEquals( 3657 verifyNetworkInBroadcastAndReturnReason(configuration), 3658 WifiManager.CHANGE_REASON_REMOVED); 3659 } 3660 3661 private void verifyWifiConfigStoreRead() { 3662 assertTrue(mWifiConfigManager.loadFromStore()); 3663 mContextConfigStoreMockOrder.verify(mContext) 3664 .sendBroadcastAsUser(any(Intent.class), any(UserHandle.class)); 3665 } 3666 3667 private void triggerStoreReadIfNeeded() { 3668 // Trigger a store read if not already done. 3669 if (!mStoreReadTriggered) { 3670 verifyWifiConfigStoreRead(); 3671 mStoreReadTriggered = true; 3672 } 3673 } 3674 3675 /** 3676 * Adds the provided configuration to WifiConfigManager with uid = TEST_CREATOR_UID. 3677 */ 3678 private NetworkUpdateResult addNetworkToWifiConfigManager(WifiConfiguration configuration) { 3679 return addNetworkToWifiConfigManager(configuration, TEST_CREATOR_UID); 3680 } 3681 3682 /** 3683 * Adds the provided configuration to WifiConfigManager and modifies the provided configuration 3684 * with creator/update uid, package name and time. This also sets defaults for fields not 3685 * populated. 3686 * These fields are populated internally by WifiConfigManager and hence we need 3687 * to modify the configuration before we compare the added network with the retrieved network. 3688 * This method also triggers a store read if not already done. 3689 */ 3690 private NetworkUpdateResult addNetworkToWifiConfigManager(WifiConfiguration configuration, 3691 int uid) { 3692 clearInvocations(mContext, mWifiConfigStore, mNetworkListStoreData); 3693 triggerStoreReadIfNeeded(); 3694 when(mClock.getWallClockMillis()).thenReturn(TEST_WALLCLOCK_CREATION_TIME_MILLIS); 3695 NetworkUpdateResult result = 3696 mWifiConfigManager.addOrUpdateNetwork(configuration, uid); 3697 setDefaults(configuration); 3698 setCreationDebugParams(configuration); 3699 configuration.networkId = result.getNetworkId(); 3700 return result; 3701 } 3702 3703 /** 3704 * Add network to WifiConfigManager and ensure that it was successful. 3705 */ 3706 private NetworkUpdateResult verifyAddNetworkToWifiConfigManager( 3707 WifiConfiguration configuration) { 3708 NetworkUpdateResult result = addNetworkToWifiConfigManager(configuration); 3709 assertTrue(result.getNetworkId() != WifiConfiguration.INVALID_NETWORK_ID); 3710 assertTrue(result.isNewNetwork()); 3711 assertTrue(result.hasIpChanged()); 3712 assertTrue(result.hasProxyChanged()); 3713 3714 verifyNetworkAddBroadcast(configuration); 3715 // Verify that the config store write was triggered with this new configuration. 3716 verifyNetworkInConfigStoreData(configuration); 3717 return result; 3718 } 3719 3720 /** 3721 * Add ephemeral network to WifiConfigManager and ensure that it was successful. 3722 */ 3723 private NetworkUpdateResult verifyAddEphemeralNetworkToWifiConfigManager( 3724 WifiConfiguration configuration) throws Exception { 3725 NetworkUpdateResult result = addNetworkToWifiConfigManager(configuration); 3726 assertTrue(result.getNetworkId() != WifiConfiguration.INVALID_NETWORK_ID); 3727 assertTrue(result.isNewNetwork()); 3728 assertTrue(result.hasIpChanged()); 3729 assertTrue(result.hasProxyChanged()); 3730 3731 verifyNetworkAddBroadcast(configuration); 3732 // Ensure that the write was not invoked for ephemeral network addition. 3733 mContextConfigStoreMockOrder.verify(mWifiConfigStore, never()).write(anyBoolean()); 3734 return result; 3735 } 3736 3737 /** 3738 * Add Passpoint network to WifiConfigManager and ensure that it was successful. 3739 */ 3740 private NetworkUpdateResult verifyAddPasspointNetworkToWifiConfigManager( 3741 WifiConfiguration configuration) throws Exception { 3742 NetworkUpdateResult result = addNetworkToWifiConfigManager(configuration); 3743 assertTrue(result.getNetworkId() != WifiConfiguration.INVALID_NETWORK_ID); 3744 assertTrue(result.isNewNetwork()); 3745 assertTrue(result.hasIpChanged()); 3746 assertTrue(result.hasProxyChanged()); 3747 3748 // Verify keys are not being installed. 3749 verify(mWifiKeyStore, never()).updateNetworkKeys(any(WifiConfiguration.class), 3750 any(WifiConfiguration.class)); 3751 verifyNetworkAddBroadcast(configuration); 3752 // Ensure that the write was not invoked for Passpoint network addition. 3753 mContextConfigStoreMockOrder.verify(mWifiConfigStore, never()).write(anyBoolean()); 3754 return result; 3755 } 3756 3757 /** 3758 * Updates the provided configuration to WifiConfigManager and modifies the provided 3759 * configuration with update uid, package name and time. 3760 * These fields are populated internally by WifiConfigManager and hence we need 3761 * to modify the configuration before we compare the added network with the retrieved network. 3762 */ 3763 private NetworkUpdateResult updateNetworkToWifiConfigManager(WifiConfiguration configuration) { 3764 clearInvocations(mContext, mWifiConfigStore, mNetworkListStoreData); 3765 when(mClock.getWallClockMillis()).thenReturn(TEST_WALLCLOCK_UPDATE_TIME_MILLIS); 3766 NetworkUpdateResult result = 3767 mWifiConfigManager.addOrUpdateNetwork(configuration, TEST_UPDATE_UID); 3768 setUpdateDebugParams(configuration); 3769 return result; 3770 } 3771 3772 /** 3773 * Update network to WifiConfigManager config change and ensure that it was successful. 3774 */ 3775 private NetworkUpdateResult verifyUpdateNetworkToWifiConfigManager( 3776 WifiConfiguration configuration) { 3777 NetworkUpdateResult result = updateNetworkToWifiConfigManager(configuration); 3778 assertTrue(result.getNetworkId() != WifiConfiguration.INVALID_NETWORK_ID); 3779 assertFalse(result.isNewNetwork()); 3780 3781 verifyNetworkUpdateBroadcast(configuration); 3782 // Verify that the config store write was triggered with this new configuration. 3783 verifyNetworkInConfigStoreData(configuration); 3784 return result; 3785 } 3786 3787 /** 3788 * Update network to WifiConfigManager without IP config change and ensure that it was 3789 * successful. 3790 */ 3791 private NetworkUpdateResult verifyUpdateNetworkToWifiConfigManagerWithoutIpChange( 3792 WifiConfiguration configuration) { 3793 NetworkUpdateResult result = verifyUpdateNetworkToWifiConfigManager(configuration); 3794 assertFalse(result.hasIpChanged()); 3795 assertFalse(result.hasProxyChanged()); 3796 return result; 3797 } 3798 3799 /** 3800 * Update network to WifiConfigManager with IP config change and ensure that it was 3801 * successful. 3802 */ 3803 private NetworkUpdateResult verifyUpdateNetworkToWifiConfigManagerWithIpChange( 3804 WifiConfiguration configuration) { 3805 NetworkUpdateResult result = verifyUpdateNetworkToWifiConfigManager(configuration); 3806 assertTrue(result.hasIpChanged()); 3807 assertTrue(result.hasProxyChanged()); 3808 return result; 3809 } 3810 3811 /** 3812 * Removes network from WifiConfigManager and ensure that it was successful. 3813 */ 3814 private void verifyRemoveNetworkFromWifiConfigManager( 3815 WifiConfiguration configuration) { 3816 assertTrue(mWifiConfigManager.removeNetwork(configuration.networkId, TEST_CREATOR_UID)); 3817 3818 verifyNetworkRemoveBroadcast(configuration); 3819 // Verify if the config store write was triggered without this new configuration. 3820 verifyNetworkNotInConfigStoreData(configuration); 3821 } 3822 3823 /** 3824 * Removes ephemeral network from WifiConfigManager and ensure that it was successful. 3825 */ 3826 private void verifyRemoveEphemeralNetworkFromWifiConfigManager( 3827 WifiConfiguration configuration) throws Exception { 3828 assertTrue(mWifiConfigManager.removeNetwork(configuration.networkId, TEST_CREATOR_UID)); 3829 3830 verifyNetworkRemoveBroadcast(configuration); 3831 // Ensure that the write was not invoked for ephemeral network remove. 3832 mContextConfigStoreMockOrder.verify(mWifiConfigStore, never()).write(anyBoolean()); 3833 } 3834 3835 /** 3836 * Removes Passpoint network from WifiConfigManager and ensure that it was successful. 3837 */ 3838 private void verifyRemovePasspointNetworkFromWifiConfigManager( 3839 WifiConfiguration configuration) throws Exception { 3840 assertTrue(mWifiConfigManager.removeNetwork(configuration.networkId, TEST_CREATOR_UID)); 3841 3842 // Verify keys are not being removed. 3843 verify(mWifiKeyStore, never()).removeKeys(any(WifiEnterpriseConfig.class)); 3844 verifyNetworkRemoveBroadcast(configuration); 3845 // Ensure that the write was not invoked for Passpoint network remove. 3846 mContextConfigStoreMockOrder.verify(mWifiConfigStore, never()).write(anyBoolean()); 3847 } 3848 3849 /** 3850 * Verifies the provided network's public status and ensures that the network change broadcast 3851 * has been sent out. 3852 */ 3853 private void verifyUpdateNetworkStatus(WifiConfiguration configuration, int status) { 3854 assertEquals(status, configuration.status); 3855 verifyNetworkUpdateBroadcast(configuration); 3856 } 3857 3858 /** 3859 * Verifies the network's selection status update. 3860 * 3861 * For temporarily disabled reasons, the method ensures that the status has changed only if 3862 * disable reason counter has exceeded the threshold. 3863 * 3864 * For permanently disabled/enabled reasons, the method ensures that the public status has 3865 * changed and the network change broadcast has been sent out. 3866 */ 3867 private void verifyUpdateNetworkSelectionStatus( 3868 int networkId, int reason, int temporaryDisableReasonCounter) { 3869 when(mClock.getElapsedSinceBootMillis()) 3870 .thenReturn(TEST_ELAPSED_UPDATE_NETWORK_SELECTION_TIME_MILLIS); 3871 3872 // Fetch the current status of the network before we try to update the status. 3873 WifiConfiguration retrievedNetwork = mWifiConfigManager.getConfiguredNetwork(networkId); 3874 NetworkSelectionStatus currentStatus = retrievedNetwork.getNetworkSelectionStatus(); 3875 int currentDisableReason = currentStatus.getNetworkSelectionDisableReason(); 3876 3877 // First set the status to the provided reason. 3878 assertTrue(mWifiConfigManager.updateNetworkSelectionStatus(networkId, reason)); 3879 3880 // Now fetch the network configuration and verify the new status of the network. 3881 retrievedNetwork = mWifiConfigManager.getConfiguredNetwork(networkId); 3882 3883 NetworkSelectionStatus retrievedStatus = retrievedNetwork.getNetworkSelectionStatus(); 3884 int retrievedDisableReason = retrievedStatus.getNetworkSelectionDisableReason(); 3885 long retrievedDisableTime = retrievedStatus.getDisableTime(); 3886 int retrievedDisableReasonCounter = retrievedStatus.getDisableReasonCounter(reason); 3887 int disableReasonThreshold = 3888 WifiConfigManager.NETWORK_SELECTION_DISABLE_THRESHOLD[reason]; 3889 3890 if (reason == NetworkSelectionStatus.NETWORK_SELECTION_ENABLE) { 3891 assertEquals(reason, retrievedDisableReason); 3892 assertTrue(retrievedStatus.isNetworkEnabled()); 3893 assertEquals( 3894 NetworkSelectionStatus.INVALID_NETWORK_SELECTION_DISABLE_TIMESTAMP, 3895 retrievedDisableTime); 3896 verifyUpdateNetworkStatus(retrievedNetwork, WifiConfiguration.Status.ENABLED); 3897 } else if (reason < NetworkSelectionStatus.DISABLED_TLS_VERSION_MISMATCH) { 3898 // For temporarily disabled networks, we need to ensure that the current status remains 3899 // until the threshold is crossed. 3900 assertEquals(temporaryDisableReasonCounter, retrievedDisableReasonCounter); 3901 if (retrievedDisableReasonCounter < disableReasonThreshold) { 3902 assertEquals(currentDisableReason, retrievedDisableReason); 3903 assertEquals( 3904 currentStatus.getNetworkSelectionStatus(), 3905 retrievedStatus.getNetworkSelectionStatus()); 3906 } else { 3907 assertEquals(reason, retrievedDisableReason); 3908 assertTrue(retrievedStatus.isNetworkTemporaryDisabled()); 3909 assertEquals( 3910 TEST_ELAPSED_UPDATE_NETWORK_SELECTION_TIME_MILLIS, retrievedDisableTime); 3911 } 3912 } else if (reason < NetworkSelectionStatus.NETWORK_SELECTION_DISABLED_MAX) { 3913 assertEquals(reason, retrievedDisableReason); 3914 assertTrue(retrievedStatus.isNetworkPermanentlyDisabled()); 3915 assertEquals( 3916 NetworkSelectionStatus.INVALID_NETWORK_SELECTION_DISABLE_TIMESTAMP, 3917 retrievedDisableTime); 3918 verifyUpdateNetworkStatus(retrievedNetwork, WifiConfiguration.Status.DISABLED); 3919 } 3920 } 3921 3922 /** 3923 * Creates a scan detail corresponding to the provided network and given BSSID, level &frequency 3924 * values. 3925 */ 3926 private ScanDetail createScanDetailForNetwork( 3927 WifiConfiguration configuration, String bssid, int level, int frequency) { 3928 return WifiConfigurationTestUtil.createScanDetailForNetwork(configuration, bssid, level, 3929 frequency, mClock.getUptimeSinceBootMillis(), mClock.getWallClockMillis()); 3930 } 3931 /** 3932 * Creates a scan detail corresponding to the provided network and BSSID value. 3933 */ 3934 private ScanDetail createScanDetailForNetwork(WifiConfiguration configuration, String bssid) { 3935 return createScanDetailForNetwork(configuration, bssid, 0, 0); 3936 } 3937 3938 /** 3939 * Creates a scan detail corresponding to the provided network and fixed BSSID value. 3940 */ 3941 private ScanDetail createScanDetailForNetwork(WifiConfiguration configuration) { 3942 return createScanDetailForNetwork(configuration, TEST_BSSID); 3943 } 3944 3945 /** 3946 * Adds the provided network and then creates a scan detail corresponding to the network. The 3947 * method then creates a ScanDetail corresponding to the network and ensures that the network 3948 * is properly matched using 3949 * {@link WifiConfigManager#getConfiguredNetworkForScanDetailAndCache(ScanDetail)} and also 3950 * verifies that the provided scan detail was cached, 3951 */ 3952 private void verifyAddSingleNetworkAndMatchScanDetailToNetworkAndCache( 3953 WifiConfiguration network) { 3954 // First add the provided network. 3955 verifyAddNetworkToWifiConfigManager(network); 3956 3957 // Now create a dummy scan detail corresponding to the network. 3958 ScanDetail scanDetail = createScanDetailForNetwork(network); 3959 ScanResult scanResult = scanDetail.getScanResult(); 3960 3961 WifiConfiguration retrievedNetwork = 3962 mWifiConfigManager.getConfiguredNetworkForScanDetailAndCache(scanDetail); 3963 // Retrieve the network with password data for comparison. 3964 retrievedNetwork = 3965 mWifiConfigManager.getConfiguredNetworkWithPassword(retrievedNetwork.networkId); 3966 3967 WifiConfigurationTestUtil.assertConfigurationEqualForConfigManagerAddOrUpdate( 3968 network, retrievedNetwork); 3969 3970 // Now retrieve the scan detail cache and ensure that the new scan detail is in cache. 3971 ScanDetailCache retrievedScanDetailCache = 3972 mWifiConfigManager.getScanDetailCacheForNetwork(network.networkId); 3973 assertEquals(1, retrievedScanDetailCache.size()); 3974 ScanResult retrievedScanResult = retrievedScanDetailCache.get(scanResult.BSSID); 3975 3976 ScanTestUtil.assertScanResultEquals(scanResult, retrievedScanResult); 3977 } 3978 3979 /** 3980 * Adds a new network and verifies that the |HasEverConnected| flag is set to false. 3981 */ 3982 private void verifyAddNetworkHasEverConnectedFalse(WifiConfiguration network) { 3983 NetworkUpdateResult result = verifyAddNetworkToWifiConfigManager(network); 3984 WifiConfiguration retrievedNetwork = 3985 mWifiConfigManager.getConfiguredNetwork(result.getNetworkId()); 3986 assertFalse("Adding a new network should not have hasEverConnected set to true.", 3987 retrievedNetwork.getNetworkSelectionStatus().getHasEverConnected()); 3988 } 3989 3990 /** 3991 * Updates an existing network with some credential change and verifies that the 3992 * |HasEverConnected| flag is set to false. 3993 */ 3994 private void verifyUpdateNetworkWithCredentialChangeHasEverConnectedFalse( 3995 WifiConfiguration network) { 3996 NetworkUpdateResult result = verifyUpdateNetworkToWifiConfigManagerWithoutIpChange(network); 3997 WifiConfiguration retrievedNetwork = 3998 mWifiConfigManager.getConfiguredNetwork(result.getNetworkId()); 3999 assertFalse("Updating network credentials config should clear hasEverConnected.", 4000 retrievedNetwork.getNetworkSelectionStatus().getHasEverConnected()); 4001 assertTrue(result.hasCredentialChanged()); 4002 } 4003 4004 /** 4005 * Updates an existing network after connection using 4006 * {@link WifiConfigManager#updateNetworkAfterConnect(int)} and asserts that the 4007 * |HasEverConnected| flag is set to true. 4008 */ 4009 private void verifyUpdateNetworkAfterConnectHasEverConnectedTrue(int networkId) { 4010 assertTrue(mWifiConfigManager.updateNetworkAfterConnect(networkId)); 4011 WifiConfiguration retrievedNetwork = mWifiConfigManager.getConfiguredNetwork(networkId); 4012 assertTrue("hasEverConnected expected to be true after connection.", 4013 retrievedNetwork.getNetworkSelectionStatus().getHasEverConnected()); 4014 } 4015 4016 /** 4017 * Sets up a user profiles for WifiConfigManager testing. 4018 * 4019 * @param userId Id of the user. 4020 */ 4021 private void setupUserProfiles(int userId) { 4022 final UserInfo userInfo = 4023 new UserInfo(userId, Integer.toString(userId), UserInfo.FLAG_PRIMARY); 4024 List<UserInfo> userProfiles = Arrays.asList(userInfo); 4025 when(mUserManager.getProfiles(userId)).thenReturn(userProfiles); 4026 when(mUserManager.isUserUnlockingOrUnlocked(userId)).thenReturn(true); 4027 } 4028 4029} 4030