WifiServiceImpl.java revision 003b695597a1f010724662fbf4ac76953a71e3b8
1155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande/* 2155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Copyright (C) 2010 The Android Open Source Project 3155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 4155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Licensed under the Apache License, Version 2.0 (the "License"); 5155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * you may not use this file except in compliance with the License. 6155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * You may obtain a copy of the License at 7155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 8155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * http://www.apache.org/licenses/LICENSE-2.0 9155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 10155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Unless required by applicable law or agreed to in writing, software 11155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * distributed under the License is distributed on an "AS IS" BASIS, 12155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See the License for the specific language governing permissions and 14155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * limitations under the License. 15155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 16155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 17155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandepackage com.android.server.wifi; 18155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 19edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silbersteinimport static com.android.server.connectivity.tethering.IControlsTethering.STATE_TETHERED; 20eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_AIRPLANE_TOGGLED; 21eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_BATTERY_CHANGED; 22090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_EMERGENCY_CALL_STATE_CHANGED; 23eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_EMERGENCY_MODE_CHANGED; 24eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_LOCKS_CHANGED; 25eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_SCAN_ALWAYS_MODE_CHANGED; 26eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_SCREEN_OFF; 27eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_SCREEN_ON; 28eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_SET_AP; 29eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_USER_PRESENT; 30eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_WIFI_TOGGLED; 31eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpande 329086afccf6938a49eb9a2cd248917c1cb0943942vandwalleimport android.Manifest; 33bdac915b98217c63284b47a7925f0719c8e40844Wei Wangimport android.app.ActivityManager; 34bdac915b98217c63284b47a7925f0719c8e40844Wei Wangimport android.app.ActivityManager.RunningAppProcessInfo; 35155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.app.AppOpsManager; 36155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.bluetooth.BluetoothAdapter; 37155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.BroadcastReceiver; 38155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.Context; 39155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.Intent; 40155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.IntentFilter; 41dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganovimport android.content.pm.ApplicationInfo; 42155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.pm.PackageManager; 43f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiaoimport android.content.pm.ParceledListSlice; 44155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.database.ContentObserver; 45155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.DhcpInfo; 46155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.DhcpResults; 47653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhneimport android.net.IpConfiguration; 489846078598c3468f8813dbfa58238a1846bd81efSanket Padaweimport android.net.Network; 49155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.NetworkUtils; 50653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhneimport android.net.StaticIpConfiguration; 51e487a4648dd41881e754f1224aaedead78a0777dSky Faberimport android.net.Uri; 5284d962ec8f487f824214744498bba505a6db0c59Randy Panimport android.net.ip.IpManager; 533ecf5a032e94b6538a56f94a5b33e50cbc464007Jaewan Kimimport android.net.wifi.IWifiManager; 548be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.ScanResult; 558be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.ScanSettings; 568be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiActivityEnergyInfo; 578be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiConfiguration; 588be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiConnectionStatistics; 598be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiEnterpriseConfig; 608be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiInfo; 618be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiLinkLayerStats; 628be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiManager; 636c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silbersteinimport android.net.wifi.WifiScanner; 643ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiuimport android.net.wifi.hotspot2.PasspointConfiguration; 653ecf5a032e94b6538a56f94a5b33e50cbc464007Jaewan Kimimport android.os.AsyncTask; 66c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinskiimport android.os.BatteryStats; 67155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.Binder; 68e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolovimport android.os.Build; 69c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinskiimport android.os.Bundle; 70155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.HandlerThread; 71155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.IBinder; 7240abf54c81c5624641543d86e1d7ab21ebe30175Paul Stewartimport android.os.Looper; 73155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.Message; 743ecf5a032e94b6538a56f94a5b33e50cbc464007Jaewan Kimimport android.os.Messenger; 7503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackbornimport android.os.PowerManager; 76dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganovimport android.os.Process; 77155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.RemoteException; 78c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinskiimport android.os.ResultReceiver; 79155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.UserHandle; 80fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghinaimport android.os.UserManager; 81155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.WorkSource; 82155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.provider.Settings; 834d381bc39f5263effdae73ec99065eb299b806caVinit Deshpandeimport android.text.TextUtils; 84bdac915b98217c63284b47a7925f0719c8e40844Wei Wangimport android.util.ArrayMap; 85bdac915b98217c63284b47a7925f0719c8e40844Wei Wangimport android.util.ArraySet; 86992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalleimport android.util.Log; 87155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.util.Slog; 88155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 89f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Raoimport com.android.internal.annotations.VisibleForTesting; 9098e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpandeimport com.android.internal.telephony.IccCardConstants; 91090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpandeimport com.android.internal.telephony.PhoneConstants; 928be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.internal.telephony.TelephonyIntents; 938be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.internal.util.AsyncChannel; 94f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Raoimport com.android.server.wifi.util.WifiHandler; 95868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Raoimport com.android.server.wifi.util.WifiPermissionsUtil; 968be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 97155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.BufferedReader; 98155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.FileDescriptor; 998be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport java.io.FileNotFoundException; 100155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.FileReader; 101155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.IOException; 102155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.PrintWriter; 103155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.net.Inet4Address; 1048be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport java.net.InetAddress; 105a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvistimport java.security.GeneralSecurityException; 10631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.KeyStore; 10731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertPath; 10831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertPathValidator; 1099a069cba2e5ae31ee00d9ec9a3c25bdb7052aa78Jan Nordqvistimport java.security.cert.CertPathValidatorException; 11031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertificateFactory; 11131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.PKIXParameters; 11231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.X509Certificate; 113155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.util.ArrayList; 11431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.util.Arrays; 115155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.util.List; 116003b695597a1f010724662fbf4ac76953a71e3b8Rebecca Silbersteinimport java.util.concurrent.ConcurrentHashMap; 117155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 118155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande/** 119155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * WifiService handles remote WiFi operation requests by implementing 120155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * the IWifiManager interface. 121155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 122155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @hide 123155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 12479a4204d12f32d2f6a4dfc8500f5e74718cabb8dVinit Deshpandepublic class WifiServiceImpl extends IWifiManager.Stub { 125155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final String TAG = "WifiService"; 126f22d23092ab37286a5ef9d257d5bb32c421d2669vandwalle private static final boolean DBG = true; 12770b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle private static final boolean VDBG = false; 128155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 12905d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein // Package names for Settings, QuickSettings and QuickQuickSettings 13005d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein private static final String SYSUI_PACKAGE_NAME = "com.android.systemui"; 13105d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein private static final String SETTINGS_PACKAGE_NAME = "com.android.settings"; 13205d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein 13384ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart // Dumpsys argument to enable/disable disconnect on IP reachability failures. 13484ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart private static final String DUMP_ARG_SET_IPREACH_DISCONNECT = "set-ipreach-disconnect"; 13584ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart private static final String DUMP_ARG_SET_IPREACH_DISCONNECT_ENABLED = "enabled"; 13684ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart private static final String DUMP_ARG_SET_IPREACH_DISCONNECT_DISABLED = "disabled"; 13784ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart 138bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Default scan background throttling interval if not overriden in settings 139bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private static final long DEFAULT_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS = 30 * 60 * 1000; 140bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 141bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Apps with importance higher than this value is considered as background app. 142bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private static final int BACKGROUND_IMPORTANCE_CUTOFF = 143bdac915b98217c63284b47a7925f0719c8e40844Wei Wang RunningAppProcessInfo.IMPORTANCE_FOREGROUND_SERVICE; 144bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 145155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final WifiStateMachine mWifiStateMachine; 146155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 147155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final Context mContext; 1480091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang private final FrameworkFacade mFacade; 149bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private final Clock mClock; 150bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private final ArraySet<String> mBackgroundThrottlePackageWhitelist = new ArraySet<>(); 151155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn private final PowerManager mPowerManager; 153155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final AppOpsManager mAppOps; 154f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott private final UserManager mUserManager; 155bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private final ActivityManager mActivityManager; 156d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang private final WifiCountryCode mCountryCode; 157bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private long mBackgroundThrottleInterval; 158ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle // Debug counter tracking scan requests sent by WifiManager 159ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle private int scanRequestCounter = 0; 160ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle 161155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Polls traffic stats and notifies clients */ 162155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiTrafficPoller mTrafficPoller; 163155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Tracks the persisted states for wi-fi & airplane mode */ 164155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final WifiSettingsStore mSettingsStore; 1651b067831bbff14f8e7a99b927b69f714d1b03448Glen Kuhne /* Logs connection events and some general router and scan stats */ 1661b067831bbff14f8e7a99b927b69f714d1b03448Glen Kuhne private final WifiMetrics mWifiMetrics; 1672bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu /* Manages affiliated certificates for current user */ 1682bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu private final WifiCertManager mCertManager; 1692bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 170637a86ffb3a036a4f26a471378b57d8817f35c25Glen Kuhne private final WifiInjector mWifiInjector; 171ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius /* Backup/Restore Module */ 172ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius private final WifiBackupRestore mWifiBackupRestore; 173ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 174bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Map of package name of background scan apps and last scan timestamp. 175bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private final ArrayMap<String, Long> mLastScanTimestamps; 1766c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein 177bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private WifiScanner mWifiScanner; 178f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao private WifiLog mLog; 179bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 180155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 181155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Asynchronous channel to WifiStateMachine 182155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 183155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private AsyncChannel mWifiStateMachineChannel; 184155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 185dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov private final boolean mPermissionReviewRequired; 186f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao private final FrameworkFacade mFrameworkFacade; 187dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 188868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao private WifiPermissionsUtil mWifiPermissionsUtil; 189868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao 190003b695597a1f010724662fbf4ac76953a71e3b8Rebecca Silberstein private final ConcurrentHashMap<String, Integer> mIfaceIpModes; 191003b695597a1f010724662fbf4ac76953a71e3b8Rebecca Silberstein 192155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 193155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Handles client connections 194155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 195f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao private class ClientHandler extends WifiHandler { 196155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 197f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao ClientHandler(String tag, Looper looper) { 198f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao super(tag, looper); 199155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 200155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 201155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 202155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void handleMessage(Message msg) { 203f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao super.handleMessage(msg); 204155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (msg.what) { 205155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED: { 206155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SUCCESSFUL) { 207155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "New client listening to asynchronous messages"); 208155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // We track the clients by the Messenger 209155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // since it is expected to be always available 210155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mTrafficPoller.addClient(msg.replyTo); 211155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 212155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Client connection failure, error=" + msg.arg1); 213155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 214155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 215155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 216155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_DISCONNECTED: { 217155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SEND_UNSUCCESSFUL) { 218155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "Send failed, client connection lost"); 219155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 220155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "Client connection lost with reason: " + msg.arg1); 221155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 222155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mTrafficPoller.removeClient(msg.replyTo); 223155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 224155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 225155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_FULL_CONNECTION: { 226f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao AsyncChannel ac = mFrameworkFacade.makeWifiAsyncChannel(TAG); 227155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ac.connect(mContext, this, msg.replyTo); 228155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 229155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2301316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang case WifiManager.CONNECT_NETWORK: { 231155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiConfiguration config = (WifiConfiguration) msg.obj; 232155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int networkId = msg.arg1; 2331316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang Slog.d("WiFiServiceImpl ", "CONNECT " 2341316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + " nid=" + Integer.toString(networkId) 2351316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + " uid=" + msg.sendingUid 2361316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + " name=" 2371316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + mContext.getPackageManager().getNameForUid(msg.sendingUid)); 238d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (config != null && isValid(config)) { 2391316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang if (DBG) Slog.d(TAG, "Connect with config " + config); 2401316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang /* Command is forwarded to state machine */ 24164c98f4afda6c7970c5d563580165a308d5e7c15Jason Monk mWifiStateMachine.sendMessage(Message.obtain(msg)); 242155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (config == null 243155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande && networkId != WifiConfiguration.INVALID_NETWORK_ID) { 2441316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang if (DBG) Slog.d(TAG, "Connect with networkId " + networkId); 2451316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang mWifiStateMachine.sendMessage(Message.obtain(msg)); 2461316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang } else { 2471316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang Slog.e(TAG, "ClientHandler.handleMessage ignoring invalid msg=" + msg); 2481316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang replyFailed(msg, WifiManager.CONNECT_NETWORK_FAILED, 2491316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang WifiManager.INVALID_ARGS); 2501316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang } 2511316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang break; 2521316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang } 2531316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang case WifiManager.SAVE_NETWORK: { 2541316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang WifiConfiguration config = (WifiConfiguration) msg.obj; 2551316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang int networkId = msg.arg1; 2561316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang Slog.d("WiFiServiceImpl ", "SAVE" 2571316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + " nid=" + Integer.toString(networkId) 2581316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + " uid=" + msg.sendingUid 2591316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + " name=" 2601316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + mContext.getPackageManager().getNameForUid(msg.sendingUid)); 2611316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang if (config != null && isValid(config)) { 2621316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang if (DBG) Slog.d(TAG, "Save network with config " + config); 2631316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang /* Command is forwarded to state machine */ 264155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendMessage(Message.obtain(msg)); 265155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 266155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "ClientHandler.handleMessage ignoring invalid msg=" + msg); 2671316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang replyFailed(msg, WifiManager.SAVE_NETWORK_FAILED, 2681316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang WifiManager.INVALID_ARGS); 269155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 270155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 271155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 272155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.FORGET_NETWORK: 273bace539f9cdc4ffb521c8251dd1c56073e805cd4Bartosz Fabianowski mWifiStateMachine.sendMessage(Message.obtain(msg)); 274002ea67f42b0f69a8c9fa4719391f9476567b762Sky Faber break; 275155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.START_WPS: 276155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.CANCEL_WPS: 277155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.DISABLE_NETWORK: 278155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.RSSI_PKTCNT_FETCH: { 279155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendMessage(Message.obtain(msg)); 280155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 281155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 282155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: { 283155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "ClientHandler.handleMessage ignoring msg=" + msg); 284155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 285155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 286155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 287155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 288155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 289c35d728a15e9270f5642ef79f5245c89d749285fSky Faber private void replyFailed(Message msg, int what, int why) { 290e1d14389cd77b0757ba3533b122cf00ad65e2099Paul Stewart if (msg.replyTo == null) return; 2918fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley Message reply = Message.obtain(); 292155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reply.what = what; 293c35d728a15e9270f5642ef79f5245c89d749285fSky Faber reply.arg1 = why; 294155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 295155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande msg.replyTo.send(reply); 296155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (RemoteException e) { 297155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // There's not much we can do if reply can't be sent! 298155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 299155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 300155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 301155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private ClientHandler mClientHandler; 302155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 303155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 304155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Handles interaction with WifiStateMachine 305155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 306f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao private class WifiStateMachineHandler extends WifiHandler { 307155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private AsyncChannel mWsmChannel; 308155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 309f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao WifiStateMachineHandler(String tag, Looper looper, AsyncChannel asyncChannel) { 310f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao super(tag, looper); 311da918df16e03ee19be62343313d954027d3eb3abRebecca Silberstein mWsmChannel = asyncChannel; 312155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel.connect(mContext, this, mWifiStateMachine.getHandler()); 313155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 314155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 315155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 316155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void handleMessage(Message msg) { 317f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao super.handleMessage(msg); 318155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (msg.what) { 319155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED: { 320155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SUCCESSFUL) { 321155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = mWsmChannel; 322155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 323155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "WifiStateMachine connection failure, error=" + msg.arg1); 324155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = null; 325155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 326155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 327155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 328155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_DISCONNECTED: { 329155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "WifiStateMachine channel lost, msg.arg1 =" + msg.arg1); 330155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = null; 331155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Re-establish connection to state machine 332155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel.connect(mContext, this, mWifiStateMachine.getHandler()); 333155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 334155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 335155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: { 336155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "WifiStateMachineHandler.handleMessage ignoring msg=" + msg); 337155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 338155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 339155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 340155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 341155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 342155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 343155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiStateMachineHandler mWifiStateMachineHandler; 344155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiController mWifiController; 3452a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein private final WifiLockManager mWifiLockManager; 34661312e14a088a9487d4db64f08285162476e870fPaul Stewart private final WifiMulticastLockManager mWifiMulticastLockManager; 347155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 348da918df16e03ee19be62343313d954027d3eb3abRebecca Silberstein public WifiServiceImpl(Context context, WifiInjector wifiInjector, AsyncChannel asyncChannel) { 349155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext = context; 350da918df16e03ee19be62343313d954027d3eb3abRebecca Silberstein mWifiInjector = wifiInjector; 351bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mClock = wifiInjector.getClock(); 352fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein 353fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mFacade = mWifiInjector.getFrameworkFacade(); 354637a86ffb3a036a4f26a471378b57d8817f35c25Glen Kuhne mWifiMetrics = mWifiInjector.getWifiMetrics(); 355fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mTrafficPoller = mWifiInjector.getWifiTrafficPoller(); 3563871ff67f4a6970f1831fc8951392746c9e2bfa2Rebecca Silberstein mUserManager = mWifiInjector.getUserManager(); 357fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mCountryCode = mWifiInjector.getWifiCountryCode(); 358fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiStateMachine = mWifiInjector.getWifiStateMachine(); 359155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.enableRssiPolling(true); 360fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mSettingsStore = mWifiInjector.getWifiSettingsStore(); 361fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mPowerManager = mContext.getSystemService(PowerManager.class); 362fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mAppOps = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 363bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mActivityManager = (ActivityManager) mContext.getSystemService(Context.ACTIVITY_SERVICE); 364fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mCertManager = mWifiInjector.getWifiCertManager(); 365fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiLockManager = mWifiInjector.getWifiLockManager(); 36661312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager = mWifiInjector.getWifiMulticastLockManager(); 367fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein HandlerThread wifiServiceHandlerThread = mWifiInjector.getWifiServiceHandlerThread(); 368f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mClientHandler = new ClientHandler(TAG, wifiServiceHandlerThread.getLooper()); 369f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mWifiStateMachineHandler = new WifiStateMachineHandler(TAG, 370f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao wifiServiceHandlerThread.getLooper(), asyncChannel); 371fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiController = mWifiInjector.getWifiController(); 3723204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore = mWifiInjector.getWifiBackupRestore(); 373dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov mPermissionReviewRequired = Build.PERMISSIONS_REVIEW_REQUIRED 374dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov || context.getResources().getBoolean( 375dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov com.android.internal.R.bool.config_permissionReviewRequired); 376868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao mWifiPermissionsUtil = mWifiInjector.getWifiPermissionsUtil(); 377f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog = mWifiInjector.makeLog(TAG); 378f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mFrameworkFacade = wifiInjector.getFrameworkFacade(); 379bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mLastScanTimestamps = new ArrayMap<>(); 380bdac915b98217c63284b47a7925f0719c8e40844Wei Wang updateBackgroundThrottleInterval(); 381bdac915b98217c63284b47a7925f0719c8e40844Wei Wang updateBackgroundThrottlingWhitelist(); 382003b695597a1f010724662fbf4ac76953a71e3b8Rebecca Silberstein mIfaceIpModes = new ConcurrentHashMap<>(); 38300ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein enableVerboseLoggingInternal(getVerboseLoggingLevel()); 3841c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde } 3851c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde 3861c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde /** 387f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao * Provide a way for unit tests to set valid log object in the WifiHandler 388f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao * @param log WifiLog object to assign to the clientHandler 389f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao */ 390f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao @VisibleForTesting 391f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao public void setWifiHandlerLogForTest(WifiLog log) { 392f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mClientHandler.setWifiLog(log); 393f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao } 39436f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein 395f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao /** 39636f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein * Check if we are ready to start wifi. 39736f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein * 39836f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein * First check if we will be restarting system services to decrypt the device. If the device is 39936f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein * not encrypted, check if Wi-Fi needs to be enabled and start if needed 4001c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * 40136f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein * This function is used only at boot time. 4021c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde */ 4031c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde public void checkAndStartWifi() { 40436f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein // First check if we will end up restarting WifiService 40536f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein if (mFrameworkFacade.inStorageManagerCryptKeeperBounce()) { 40636f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein Log.d(TAG, "Device still encrypted. Need to restart SystemServer. Do not start wifi."); 40736f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein return; 40836f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein } 40936f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein 41036f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein // Check if wi-fi needs to be enabled 4111c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde boolean wifiEnabled = mSettingsStore.isWifiToggleEnabled(); 4121c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde Slog.i(TAG, "WifiService starting up with Wi-Fi " + 4131c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde (wifiEnabled ? "enabled" : "disabled")); 414155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 415155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande registerForScanModeChange(); 416bdac915b98217c63284b47a7925f0719c8e40844Wei Wang registerForBackgroundThrottleChanges(); 417155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.registerReceiver( 418155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new BroadcastReceiver() { 419155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 420155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onReceive(Context context, Intent intent) { 421155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mSettingsStore.handleAirplaneModeToggled()) { 422155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_AIRPLANE_TOGGLED); 423155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 42498e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande if (mSettingsStore.isAirplaneModeOn()) { 42598e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande Log.d(TAG, "resetting country code because Airplane mode is ON"); 426d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang mCountryCode.airplaneModeEnabled(); 42798e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 428155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 429155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }, 430155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new IntentFilter(Intent.ACTION_AIRPLANE_MODE_CHANGED)); 431155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 43298e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande mContext.registerReceiver( 43398e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande new BroadcastReceiver() { 43498e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande @Override 43598e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande public void onReceive(Context context, Intent intent) { 43698e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande String state = intent.getStringExtra(IccCardConstants.INTENT_KEY_ICC_STATE); 437a7bf9d90d68a4833cc3c64da98024167931c4b1epkanwar if (IccCardConstants.INTENT_VALUE_ICC_ABSENT.equals(state)) { 438fdce524fd05844c996cf1c5c0c102a87fde8e32cVinit Deshpande Log.d(TAG, "resetting networks because SIM was removed"); 4393c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills mWifiStateMachine.resetSimAuthNetworks(false); 44098e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande Log.d(TAG, "resetting country code because SIM is removed"); 441d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang mCountryCode.simCardRemoved(); 4423c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills } else if (IccCardConstants.INTENT_VALUE_ICC_LOADED.equals(state)) { 4433c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills Log.d(TAG, "resetting networks because SIM was loaded"); 4443c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills mWifiStateMachine.resetSimAuthNetworks(true); 44598e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 44698e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 44798e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande }, 44898e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande new IntentFilter(TelephonyIntents.ACTION_SIM_STATE_CHANGED)); 44998e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande 450155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Adding optimizations of only receiving broadcasts when wifi is enabled 451155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // can result in race conditions when apps toggle wifi in the background 452155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // without active user involvement. Always receive broadcasts. 453155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande registerForBroadcasts(); 454faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee registerForPackageOrUserRemoval(); 45503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mInIdleMode = mPowerManager.isDeviceIdleMode(); 456155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 457d84fd37259c6e956d0f00c261f573dfa319acb91Roshan Pius if (!mWifiStateMachine.syncInitialize(mWifiStateMachineChannel)) { 458d84fd37259c6e956d0f00c261f573dfa319acb91Roshan Pius Log.wtf(TAG, "Failed to initialize WifiStateMachine"); 459d84fd37259c6e956d0f00c261f573dfa319acb91Roshan Pius } 4601c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde mWifiController.start(); 461155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 462155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // If we are already disabled (could be due to airplane mode), avoid changing persist 463155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // state here 464dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (wifiEnabled) { 465dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov try { 466dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov setWifiEnabled(mContext.getPackageName(), wifiEnabled); 467dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } catch (RemoteException e) { 468dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov /* ignore - local call */ 469dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 470dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 471155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 472155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 473bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski public void handleUserSwitch(int userId) { 474bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski mWifiStateMachine.handleUserSwitch(userId); 475bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski } 476bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski 4773bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius public void handleUserUnlock(int userId) { 4783bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius mWifiStateMachine.handleUserUnlock(userId); 4793bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius } 4803bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius 4813bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius public void handleUserStop(int userId) { 4823bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius mWifiStateMachine.handleUserStop(userId); 4833bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius } 484bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski 485155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 486a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * see {@link android.net.wifi.WifiManager#startScan} 487a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * and {@link android.net.wifi.WifiManager#startCustomizedScan} 488155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 489a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * @param settings If null, use default parameter, i.e. full scan. 490a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * @param workSource If null, all blame is given to the calling uid. 491bdac915b98217c63284b47a7925f0719c8e40844Wei Wang * @param packageName Package name of the app that requests wifi scan. 492155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 4938fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 494bdac915b98217c63284b47a7925f0719c8e40844Wei Wang public void startScan(ScanSettings settings, WorkSource workSource, String packageName) { 495155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 496bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 497f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("startScan uid=%").c(Binder.getCallingUid()).flush(); 498bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Check and throttle background apps for wifi scan. 499bdac915b98217c63284b47a7925f0719c8e40844Wei Wang if (isRequestFromBackground(packageName)) { 500bdac915b98217c63284b47a7925f0719c8e40844Wei Wang long lastScanMs = mLastScanTimestamps.getOrDefault(packageName, 0L); 501bdac915b98217c63284b47a7925f0719c8e40844Wei Wang long elapsedRealtime = mClock.getElapsedSinceBootMillis(); 502bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 503bdac915b98217c63284b47a7925f0719c8e40844Wei Wang if (lastScanMs != 0 && (elapsedRealtime - lastScanMs) < mBackgroundThrottleInterval) { 504bdac915b98217c63284b47a7925f0719c8e40844Wei Wang sendFailedScanBroadcast(); 505bdac915b98217c63284b47a7925f0719c8e40844Wei Wang return; 506bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 507bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Proceed with the scan request and record the time. 508bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mLastScanTimestamps.put(packageName, elapsedRealtime); 509bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 5101227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande synchronized (this) { 5116c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein if (mWifiScanner == null) { 5126c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein mWifiScanner = mWifiInjector.getWifiScanner(); 5136c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein } 51403b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mInIdleMode) { 51549dfc6768889a33eb67102b16faf21667af2a60dVinit Deshpande // Need to send an immediate scan result broadcast in case the 51649dfc6768889a33eb67102b16faf21667af2a60dVinit Deshpande // caller is waiting for a result .. 517691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande 518bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // TODO: investigate if the logic to cancel scans when idle can move to 519bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // WifiScanningServiceImpl. This will 1 - clean up WifiServiceImpl and 2 - 520bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // avoid plumbing an awkward path to report a cancelled/failed scan. This will 521bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // be sent directly until b/31398592 is fixed. 522bdac915b98217c63284b47a7925f0719c8e40844Wei Wang sendFailedScanBroadcast(); 52303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mScanPending = true; 52403b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn return; 52503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 52603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 527a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng if (settings != null) { 528a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng settings = new ScanSettings(settings); 529a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng if (!settings.isValid()) { 530a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng Slog.e(TAG, "invalid scan setting"); 531a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng return; 532a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng } 533a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng } 534155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (workSource != null) { 535155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceWorkSourcePermission(); 536155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // WifiManager currently doesn't use names, so need to clear names out of the 537155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // supplied WorkSource to allow future WorkSource combining. 538155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande workSource.clearNames(); 539155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 54048444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills if (workSource == null && Binder.getCallingUid() >= 0) { 54148444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills workSource = new WorkSource(Binder.getCallingUid()); 54248444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills } 543ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle mWifiStateMachine.startScan(Binder.getCallingUid(), scanRequestCounter++, 544ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle settings, workSource); 545155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 546155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 547bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Send a failed scan broadcast to indicate the current scan request failed. 548bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private void sendFailedScanBroadcast() { 549bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // clear calling identity to send broadcast 550bdac915b98217c63284b47a7925f0719c8e40844Wei Wang long callingIdentity = Binder.clearCallingIdentity(); 551bdac915b98217c63284b47a7925f0719c8e40844Wei Wang try { 552bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Intent intent = new Intent(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION); 553bdac915b98217c63284b47a7925f0719c8e40844Wei Wang intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 554bdac915b98217c63284b47a7925f0719c8e40844Wei Wang intent.putExtra(WifiManager.EXTRA_RESULTS_UPDATED, false); 555bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mContext.sendBroadcastAsUser(intent, UserHandle.ALL); 556bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } finally { 557bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // restore calling identity 558bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Binder.restoreCallingIdentity(callingIdentity); 559bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 560bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 561bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 562bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 563bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Check if the request comes from background. 564bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private boolean isRequestFromBackground(String packageName) { 565bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Requests from system or wifi are not background. 566bdac915b98217c63284b47a7925f0719c8e40844Wei Wang if (Binder.getCallingUid() == Process.SYSTEM_UID 567bdac915b98217c63284b47a7925f0719c8e40844Wei Wang || Binder.getCallingUid() == Process.WIFI_UID) { 568bdac915b98217c63284b47a7925f0719c8e40844Wei Wang return false; 569bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 570bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mAppOps.checkPackage(Binder.getCallingUid(), packageName); 571bdac915b98217c63284b47a7925f0719c8e40844Wei Wang if (mBackgroundThrottlePackageWhitelist.contains(packageName)) { 572bdac915b98217c63284b47a7925f0719c8e40844Wei Wang return false; 573bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 574bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 575bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // getPackageImportance requires PACKAGE_USAGE_STATS permission, so clearing the incoming 576bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // identify so the permission check can be done on system process where wifi runs in. 577bdac915b98217c63284b47a7925f0719c8e40844Wei Wang long callingIdentity = Binder.clearCallingIdentity(); 578bdac915b98217c63284b47a7925f0719c8e40844Wei Wang try { 579bdac915b98217c63284b47a7925f0719c8e40844Wei Wang return mActivityManager.getPackageImportance(packageName) 580bdac915b98217c63284b47a7925f0719c8e40844Wei Wang > BACKGROUND_IMPORTANCE_CUTOFF; 581bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } finally { 582bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Binder.restoreCallingIdentity(callingIdentity); 583bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 584bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 585bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 5868fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 587ba3f5bc64ef27f2ec0d3eae3f53c633ea9e66268Amin Shaikh public String getCurrentNetworkWpsNfcConfigurationToken() { 588f3f4029b3ac41da4cc6a1bc22bae47c750a47048Andres Morales enforceConnectivityInternalPermission(); 589ba3f5bc64ef27f2ec0d3eae3f53c633ea9e66268Amin Shaikh mLog.trace("getCurrentNetworkWpsNfcConfigurationToken uid=%") 590ba3f5bc64ef27f2ec0d3eae3f53c633ea9e66268Amin Shaikh .c(Binder.getCallingUid()).flush(); 591f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao // TODO Add private logging for netId b/33807876 592ba3f5bc64ef27f2ec0d3eae3f53c633ea9e66268Amin Shaikh return mWifiStateMachine.syncGetCurrentNetworkWpsNfcConfigurationToken(); 5933f7ef65ab71619040032aee96b5599849881d6fdAndres Morales } 5943f7ef65ab71619040032aee96b5599849881d6fdAndres Morales 5951227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande boolean mInIdleMode; 5961227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande boolean mScanPending; 5971227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande 59803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn void handleIdleModeChanged() { 59903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn boolean doScan = false; 6001227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande synchronized (this) { 60103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn boolean idle = mPowerManager.isDeviceIdleMode(); 60203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mInIdleMode != idle) { 60303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mInIdleMode = idle; 60403b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (!idle) { 60503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mScanPending) { 60603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mScanPending = false; 60703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn doScan = true; 60803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 60903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 61003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 61103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 61203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (doScan) { 61303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn // Someone requested a scan while we were idle; do a full scan now. 614bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // The package name doesn't matter as the request comes from System UID. 615bdac915b98217c63284b47a7925f0719c8e40844Wei Wang startScan(null, null, ""); 61603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 61703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 61803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn 619edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein private void enforceNetworkStackPermission() { 620edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mContext.enforceCallingOrSelfPermission(android.Manifest.permission.NETWORK_STACK, 621edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein "WifiService"); 622edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 623edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 624155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceAccessPermission() { 625155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.ACCESS_WIFI_STATE, 626a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande "WifiService"); 627155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 628155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 629155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceChangePermission() { 630155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.CHANGE_WIFI_STATE, 63131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist "WifiService"); 6329086afccf6938a49eb9a2cd248917c1cb0943942vandwalle } 633155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 6349086afccf6938a49eb9a2cd248917c1cb0943942vandwalle private void enforceLocationHardwarePermission() { 6359086afccf6938a49eb9a2cd248917c1cb0943942vandwalle mContext.enforceCallingOrSelfPermission(Manifest.permission.LOCATION_HARDWARE, 6369086afccf6938a49eb9a2cd248917c1cb0943942vandwalle "LocationHardware"); 637155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 638155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 6399878c61bbd81176561991be025af44efc67332feWenchao Tong private void enforceReadCredentialPermission() { 6409878c61bbd81176561991be025af44efc67332feWenchao Tong mContext.enforceCallingOrSelfPermission(android.Manifest.permission.READ_WIFI_CREDENTIAL, 6419878c61bbd81176561991be025af44efc67332feWenchao Tong "WifiService"); 6429878c61bbd81176561991be025af44efc67332feWenchao Tong } 6439878c61bbd81176561991be025af44efc67332feWenchao Tong 644155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceWorkSourcePermission() { 645155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingPermission(android.Manifest.permission.UPDATE_DEVICE_STATS, 646a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande "WifiService"); 647155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 648155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 649155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 650155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceMulticastChangePermission() { 651155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission( 652155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande android.Manifest.permission.CHANGE_WIFI_MULTICAST_STATE, 653155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "WifiService"); 654155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 655155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 656155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceConnectivityInternalPermission() { 657155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission( 658155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande android.Manifest.permission.CONNECTIVITY_INTERNAL, 659155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "ConnectivityService"); 660155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 661155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 662155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 663155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#setWifiEnabled(boolean)} 664155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param enable {@code true} to enable, {@code false} to disable. 665155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the enable/disable operation was 666155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * started or is already in the queue. 667155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6688fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 669dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov public synchronized boolean setWifiEnabled(String packageName, boolean enable) 670dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov throws RemoteException { 671155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 672155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "setWifiEnabled: " + enable + " pid=" + Binder.getCallingPid() 67305d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein + ", uid=" + Binder.getCallingUid() + ", package=" + packageName); 67405d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein mLog.trace("setWifiEnabled package=% uid=% enable=%").c(packageName) 67505d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein .c(Binder.getCallingUid()).c(enable).flush(); 67605d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein 67705d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein // If SoftAp is enabled, only Settings is allowed to toggle wifi 67805d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein boolean apEnabled = 67905d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein mWifiStateMachine.syncGetWifiApState() != WifiManager.WIFI_AP_STATE_DISABLED; 68005d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein boolean isFromSettings = 68105d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein packageName.equals(SYSUI_PACKAGE_NAME) || packageName.equals(SETTINGS_PACKAGE_NAME); 68205d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein if (apEnabled && !isFromSettings) { 68305d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein mLog.trace("setWifiEnabled SoftAp not disabled: only Settings can enable wifi").flush(); 68405d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein return false; 68505d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein } 68605d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein 687155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 688155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Caller might not have WRITE_SECURE_SETTINGS, 689155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * only CHANGE_WIFI_STATE is enforced 690155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 691155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande long ident = Binder.clearCallingIdentity(); 692155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 693155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (! mSettingsStore.handleWifiToggled(enable)) { 694155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Nothing to do if wifi cannot be toggled 695155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 696155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 697155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 698155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 699155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 700155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 701dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 702dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (mPermissionReviewRequired) { 703dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov final int wiFiEnabledState = getWifiEnabledState(); 704dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (enable) { 705dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (wiFiEnabledState == WifiManager.WIFI_STATE_DISABLING 706dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov || wiFiEnabledState == WifiManager.WIFI_STATE_DISABLED) { 70702938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov if (startConsentUi(packageName, Binder.getCallingUid(), 708dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov WifiManager.ACTION_REQUEST_ENABLE)) { 709dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov return true; 710dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 711dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 712dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } else if (wiFiEnabledState == WifiManager.WIFI_STATE_ENABLING 713dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov || wiFiEnabledState == WifiManager.WIFI_STATE_ENABLED) { 71402938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov if (startConsentUi(packageName, Binder.getCallingUid(), 715dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov WifiManager.ACTION_REQUEST_DISABLE)) { 716dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov return true; 717dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 718dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 719dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 720dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 721155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_WIFI_TOGGLED); 722155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 723155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 724155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 725155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 726155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiState()} 727155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return One of {@link WifiManager#WIFI_STATE_DISABLED}, 728155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_DISABLING}, 729155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_ENABLED}, 730155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_ENABLING}, 731155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_UNKNOWN} 732155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 7338fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 734155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int getWifiEnabledState() { 735155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 736f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getWifiEnabledState uid=%").c(Binder.getCallingUid()).flush(); 737155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiState(); 738155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 739155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 740155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 741155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#setWifiApEnabled(WifiConfiguration, boolean)} 742155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param wifiConfig SSID, security and channel details as 743155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * part of WifiConfiguration 744155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param enabled true to enable and false to disable 745155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 7468fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 747155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setWifiApEnabled(WifiConfiguration wifiConfig, boolean enabled) { 748328fc5407927799843c11f2b767a8cf47b89f366Robert Greenwalt enforceChangePermission(); 7493871ff67f4a6970f1831fc8951392746c9e2bfa2Rebecca Silberstein mWifiPermissionsUtil.enforceTetherChangePermission(mContext); 750f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao 751f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("setWifiApEnabled uid=% enable=%").c(Binder.getCallingUid()).c(enabled).flush(); 752f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao 753f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { 75413cddb5337418359eb5f9bebd0504fbc5c47fc41Julia Reynolds throw new SecurityException("DISALLOW_CONFIG_TETHERING is enabled for this user."); 75513cddb5337418359eb5f9bebd0504fbc5c47fc41Julia Reynolds } 756155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // null wifiConfig is a meaningful input for CMD_SET_AP 757d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (wifiConfig == null || isValid(wifiConfig)) { 758184a4207f60c2255486c28b45724c71738d087b7Rebecca Silberstein mWifiController.sendMessage(CMD_SET_AP, enabled ? 1 : 0, 0, wifiConfig); 759155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 760155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Invalid WifiConfiguration"); 761155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 762155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 763155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 764155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 765155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiApState()} 766155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return One of {@link WifiManager#WIFI_AP_STATE_DISABLED}, 767155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_DISABLING}, 768155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_ENABLED}, 769155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_ENABLING}, 770155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_FAILED} 771155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 7728fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 773155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int getWifiApEnabledState() { 774155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 775f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getWifiApEnabledState uid=%").c(Binder.getCallingUid()).flush(); 776155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiApState(); 777155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 778155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 779155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 780c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * see {@link android.net.wifi.WifiManager#updateInterfaceIpState(String, int)} 781c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * 782c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * The possible modes include: {@link WifiManager#IFACE_IP_MODE_TETHERED}, 783c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * {@link WifiManager#IFACE_IP_MODE_LOCAL_ONLY}, 784c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * {@link WifiManager#IFACE_IP_MODE_CONFIGURATION_ERROR} 785c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * 786c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * @param ifaceName String name of the updated interface 787c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * @param mode new operating mode of the interface 788c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * 789c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * @throws SecurityException if the caller does not have permission to call update 790c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein */ 791c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein @Override 792c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein public void updateInterfaceIpState(String ifaceName, int mode) { 793c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein // NETWORK_STACK is a signature only permission. 794c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein enforceNetworkStackPermission(); 795c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein 796003b695597a1f010724662fbf4ac76953a71e3b8Rebecca Silberstein Integer previousMode = mIfaceIpModes.put(ifaceName, mode); 797003b695597a1f010724662fbf4ac76953a71e3b8Rebecca Silberstein Slog.d(TAG, "updateInterfaceIpState: ifaceName=" + ifaceName + " mode=" + mode 798003b695597a1f010724662fbf4ac76953a71e3b8Rebecca Silberstein + " previous mode= " + previousMode); 799003b695597a1f010724662fbf4ac76953a71e3b8Rebecca Silberstein 800c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein // TODO: check the mode when startLOHS comes in in case it is already active 801c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein // TODO: if mode == LOCAL_ONLY, trigger onStarted callbacks 802c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein } 803c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein 804c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein /** 805edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * see {@link android.net.wifi.WifiManager#startSoftAp(WifiConfiguration)} 806edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * @param wifiConfig SSID, security and channel details as 807edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * part of WifiConfiguration 808edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * @return {@code true} if softap start was triggered 809edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * @throws SecurityException if the caller does not have permission to start softap 810edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein */ 811edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein @Override 812edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein public boolean startSoftAp(WifiConfiguration wifiConfig) { 813edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein // NETWORK_STACK is a signature only permission. 814edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein enforceNetworkStackPermission(); 815edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 816edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mLog.trace("startSoftAp uid=%").c(Binder.getCallingUid()).flush(); 817edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 818edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein return startSoftApInternal(wifiConfig, STATE_TETHERED); 819edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 820edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 821edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein private boolean startSoftApInternal(WifiConfiguration wifiConfig, int mode) { 822edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mLog.trace("startSoftApInternal uid=% mode=%") 823edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein .c(Binder.getCallingUid()).c(mode).flush(); 824edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 825edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein // null wifiConfig is a meaningful input for CMD_SET_AP 826edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein if (wifiConfig == null || isValid(wifiConfig)) { 827edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein // TODO: need a way to set the mode 828edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mWifiController.sendMessage(CMD_SET_AP, 1, 0, wifiConfig); 829edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein return true; 830edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 831edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein Slog.e(TAG, "Invalid WifiConfiguration"); 832edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein return false; 833edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 834edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 835edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein /** 836edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * see {@link android.net.wifi.WifiManager#stopSoftAp()} 837edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * @return {@code true} if softap stop was triggered 838edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * @throws SecurityException if the caller does not have permission to stop softap 839edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein */ 840edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein @Override 841edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein public boolean stopSoftAp() { 842edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein // NETWORK_STACK is a signature only permission. 843edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein enforceNetworkStackPermission(); 844edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 845edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mLog.trace("stopSoftAp uid=%").c(Binder.getCallingUid()).flush(); 846edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 847edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein // add checks here to make sure this is the proper caller - apps can't disable tethering or 848edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein // instances of local only hotspot that they didn't start. return false for those cases 849edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 850edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein return stopSoftApInternal(); 851edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 852edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 853edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein /** 854edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * Internal method to stop softap mode. Callers of this method should have already checked 855edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * proper permissions beyond the NetworkStack permission. 856edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein */ 857edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein private boolean stopSoftApInternal() { 858edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mLog.trace("stopSoftApInternal uid=%").c(Binder.getCallingUid()).flush(); 859edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 860edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mWifiController.sendMessage(CMD_SET_AP, 0, 0); 861edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein return true; 862edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 863edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 864edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein /** 865155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiApConfiguration()} 866155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return soft access point configuration 8675c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein * @throws SecurityException if the caller does not have permission to retrieve the softap 8685c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein * config 869155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 8708fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 871155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiConfiguration getWifiApConfiguration() { 872155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 8735c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein int uid = Binder.getCallingUid(); 8745c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein // only allow Settings UI to get the saved SoftApConfig 8755c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein if (!mWifiPermissionsUtil.checkConfigOverridePermission(uid)) { 8765c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein // random apps should not be allowed to read the user specified config 8775c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein throw new SecurityException("App not allowed to read or update stored WiFi Ap config " 8785c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein + "(uid = " + uid + ")"); 8795c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein } 8805c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein mLog.trace("getWifiApConfiguration uid=%").c(uid).flush(); 881155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiApConfiguration(); 882155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 883155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 884155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 885155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#setWifiApConfiguration(WifiConfiguration)} 886155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param wifiConfig WifiConfiguration details for soft access point 8875c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein * @throws SecurityException if the caller does not have permission to write the sotap config 888155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 8898fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 890155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setWifiApConfiguration(WifiConfiguration wifiConfig) { 891155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 8925c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein int uid = Binder.getCallingUid(); 8935c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein // only allow Settings UI to write the stored SoftApConfig 8945c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein if (!mWifiPermissionsUtil.checkConfigOverridePermission(uid)) { 8955c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein // random apps should not be allowed to read the user specified config 8965c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein throw new SecurityException("App not allowed to read or update stored WiFi AP config " 8975c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein + "(uid = " + uid + ")"); 8985c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein } 8995c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein mLog.trace("setWifiApConfiguration uid=%").c(uid).flush(); 900155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (wifiConfig == null) 901155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 902d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (isValid(wifiConfig)) { 903155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.setWifiApConfiguration(wifiConfig); 904155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 905155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Invalid WifiConfiguration"); 906155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 907155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 908155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 909155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 9108fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley * see {@link android.net.wifi.WifiManager#isScanAlwaysAvailable()} 911155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 9128fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 913155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isScanAlwaysAvailable() { 914155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 915f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("isScanAlwaysAvailable uid=%").c(Binder.getCallingUid()).flush(); 916155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mSettingsStore.isScanAlwaysAvailable(); 917155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 918155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 919155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 920155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#disconnect()} 921155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 9228fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 923155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void disconnect() { 924155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 925f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("disconnect uid=%").c(Binder.getCallingUid()).flush(); 926155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.disconnectCommand(); 927155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 928155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 929155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 930155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#reconnect()} 931155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 9328fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 933155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void reconnect() { 934155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 935f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("reconnect uid=%").c(Binder.getCallingUid()).flush(); 936155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.reconnectCommand(); 937155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 938155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 939155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 940155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#reassociate()} 941155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 9428fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 943155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void reassociate() { 944155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 945f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("reassociate uid=%").c(Binder.getCallingUid()).flush(); 946155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.reassociateCommand(); 947155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 948155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 949155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 950048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande * see {@link android.net.wifi.WifiManager#getSupportedFeatures} 951a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande */ 9528fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 953048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande public int getSupportedFeatures() { 954a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande enforceAccessPermission(); 955f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getSupportedFeatures uid=%").c(Binder.getCallingUid()).flush(); 956a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande if (mWifiStateMachineChannel != null) { 957048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande return mWifiStateMachine.syncGetSupportedFeatures(mWifiStateMachineChannel); 958a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } else { 959a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 960048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande return 0; 961a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } 962a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } 963a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande 964c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski @Override 965c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski public void requestActivityInfo(ResultReceiver result) { 966c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski Bundle bundle = new Bundle(); 967f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("requestActivityInfo uid=%").c(Binder.getCallingUid()).flush(); 968c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski bundle.putParcelable(BatteryStats.RESULT_RECEIVER_CONTROLLER_KEY, reportActivityInfo()); 969c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski result.send(0, bundle); 970c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski } 971c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski 972a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande /** 97394a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski * see {@link android.net.wifi.WifiManager#getControllerActivityEnergyInfo(int)} 974200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle */ 9758fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 976048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande public WifiActivityEnergyInfo reportActivityInfo() { 977200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle enforceAccessPermission(); 978f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("reportActivityInfo uid=%").c(Binder.getCallingUid()).flush(); 9791f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills if ((getSupportedFeatures() & WifiManager.WIFI_FEATURE_LINK_LAYER_STATS) == 0) { 9801f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return null; 9811f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } 982200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiLinkLayerStats stats; 983200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiActivityEnergyInfo energyInfo = null; 984200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle if (mWifiStateMachineChannel != null) { 985048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande stats = mWifiStateMachine.syncGetLinkLayerStats(mWifiStateMachineChannel); 986200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle if (stats != null) { 98794a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxIdleCurrent = mContext.getResources().getInteger( 98894a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_idle_receive_cur_ma); 98994a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxCurrent = mContext.getResources().getInteger( 99094a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_active_rx_cur_ma); 99194a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long txCurrent = mContext.getResources().getInteger( 99294a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_tx_cur_ma); 99394a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final double voltage = mContext.getResources().getInteger( 99494a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_operating_voltage_mv) 99594a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski / 1000.0; 99694a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski 99794a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxIdleTime = stats.on_time - stats.tx_time - stats.rx_time; 9989c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius final long[] txTimePerLevel; 9999c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius if (stats.tx_time_per_level != null) { 10009c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel = new long[stats.tx_time_per_level.length]; 10019c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius for (int i = 0; i < txTimePerLevel.length; i++) { 10029c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel[i] = stats.tx_time_per_level[i]; 10039c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius // TODO(b/27227497): Need to read the power consumed per level from config 10049c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius } 10059c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius } else { 10069c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius // This will happen if the HAL get link layer API returned null. 10079c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel = new long[0]; 1008a1514cb347fccf11566e5172ed71030c695d2abdRoshan Pius } 100994a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long energyUsed = (long)((stats.tx_time * txCurrent + 101094a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski stats.rx_time * rxCurrent + 101194a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski rxIdleTime * rxIdleCurrent) * voltage); 1012d76cdd8e08476ad5025f07a5d77a8d8f920a0721Adam Lesinski if (VDBG || rxIdleTime < 0 || stats.on_time < 0 || stats.tx_time < 0 || 1013d76cdd8e08476ad5025f07a5d77a8d8f920a0721Adam Lesinski stats.rx_time < 0 || energyUsed < 0) { 101470b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle StringBuilder sb = new StringBuilder(); 101570b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxIdleCur=" + rxIdleCurrent); 101670b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxCur=" + rxCurrent); 101770b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" txCur=" + txCurrent); 101870b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" voltage=" + voltage); 101970b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" on_time=" + stats.on_time); 102070b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" tx_time=" + stats.tx_time); 10219c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius sb.append(" tx_time_per_level=" + Arrays.toString(txTimePerLevel)); 102270b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rx_time=" + stats.rx_time); 102370b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxIdleTime=" + rxIdleTime); 102470b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" energy=" + energyUsed); 1025f9946f5663f2d7a9a69cb8b7e82a4ef8b1825c48Mitchell Wills Log.d(TAG, " reportActivityInfo: " + sb.toString()); 102670b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle } 102784a11a3d54b7c6f043dcf7a874b7c0d45709677aPierre Vandwalle 1028200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle // Convert the LinkLayerStats into EnergyActivity 1029bdac915b98217c63284b47a7925f0719c8e40844Wei Wang energyInfo = new WifiActivityEnergyInfo(mClock.getElapsedSinceBootMillis(), 1030200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiActivityEnergyInfo.STACK_STATE_STATE_IDLE, stats.tx_time, 1031a1514cb347fccf11566e5172ed71030c695d2abdRoshan Pius txTimePerLevel, stats.rx_time, rxIdleTime, energyUsed); 1032200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 10331f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills if (energyInfo != null && energyInfo.isValid()) { 10341f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return energyInfo; 10351f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } else { 10361f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return null; 10371f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } 1038200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } else { 1039200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1040200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle return null; 1041200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 1042200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 1043200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle 1044200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle /** 1045155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#getConfiguredNetworks()} 1046155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the list of configured networks 1047155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 10488fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1049f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao public ParceledListSlice<WifiConfiguration> getConfiguredNetworks() { 1050155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1051f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getConfiguredNetworks uid=%").c(Binder.getCallingUid()).flush(); 1052155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1053f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao List<WifiConfiguration> configs = mWifiStateMachine.syncGetConfiguredNetworks( 1054f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao Binder.getCallingUid(), mWifiStateMachineChannel); 1055f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao if (configs != null) { 1056f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao return new ParceledListSlice<WifiConfiguration>(configs); 1057f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao } 1058155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1059155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1060155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1061f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao return null; 1062155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1063155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1064155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 10659878c61bbd81176561991be025af44efc67332feWenchao Tong * see {@link android.net.wifi.WifiManager#getPrivilegedConfiguredNetworks()} 10669878c61bbd81176561991be025af44efc67332feWenchao Tong * @return the list of configured networks with real preSharedKey 10679878c61bbd81176561991be025af44efc67332feWenchao Tong */ 10688fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1069f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao public ParceledListSlice<WifiConfiguration> getPrivilegedConfiguredNetworks() { 10709878c61bbd81176561991be025af44efc67332feWenchao Tong enforceReadCredentialPermission(); 10719878c61bbd81176561991be025af44efc67332feWenchao Tong enforceAccessPermission(); 1072f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getPrivilegedConfiguredNetworks uid=%").c(Binder.getCallingUid()).flush(); 10739878c61bbd81176561991be025af44efc67332feWenchao Tong if (mWifiStateMachineChannel != null) { 1074f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao List<WifiConfiguration> configs = 1075f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao mWifiStateMachine.syncGetPrivilegedConfiguredNetwork(mWifiStateMachineChannel); 1076f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao if (configs != null) { 1077f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao return new ParceledListSlice<WifiConfiguration>(configs); 1078f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao } 10799878c61bbd81176561991be025af44efc67332feWenchao Tong } else { 10809878c61bbd81176561991be025af44efc67332feWenchao Tong Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 10819878c61bbd81176561991be025af44efc67332feWenchao Tong } 1082f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao return null; 10839878c61bbd81176561991be025af44efc67332feWenchao Tong } 10849878c61bbd81176561991be025af44efc67332feWenchao Tong 10859878c61bbd81176561991be025af44efc67332feWenchao Tong /** 10869af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu * Returns a WifiConfiguration for a Passpoint network matching this ScanResult. 10879af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu * 1088ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * @param scanResult scanResult that represents the BSSID 1089ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * @return {@link WifiConfiguration} that matches this BSSID or null 1090ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande */ 10918fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1092ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande public WifiConfiguration getMatchingWifiConfig(ScanResult scanResult) { 1093ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande enforceAccessPermission(); 1094f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getMatchingWifiConfig uid=%").c(Binder.getCallingUid()).flush(); 10959af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu if (!mContext.getResources().getBoolean( 10969af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu com.android.internal.R.bool.config_wifi_hotspot2_enabled)) { 10979af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu throw new UnsupportedOperationException("Passpoint not enabled"); 10989af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu } 1099ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande return mWifiStateMachine.syncGetMatchingWifiConfig(scanResult, mWifiStateMachineChannel); 1100ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande } 1101ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande 1102ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande /** 1103155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#addOrUpdateNetwork(WifiConfiguration)} 1104155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the supplicant-assigned identifier for the new or updated 1105155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * network if the operation succeeds, or {@code -1} if it fails 1106155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 11078fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1108155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int addOrUpdateNetwork(WifiConfiguration config) { 1109155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1110f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("addOrUpdateNetwork uid=%").c(Binder.getCallingUid()).flush(); 11114aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist if (isValid(config) && isValidPasspoint(config)) { 11128be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 111331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist WifiEnterpriseConfig enterpriseConfig = config.enterpriseConfig; 111431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 11152e814680f4dd27a5f825afab189843582235cedcJan Nordqvist if (config.isPasspoint() && 11162e814680f4dd27a5f825afab189843582235cedcJan Nordqvist (enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TLS || 11172e814680f4dd27a5f825afab189843582235cedcJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TTLS)) { 11182e814680f4dd27a5f825afab189843582235cedcJan Nordqvist if (config.updateIdentifier != null) { 11192e814680f4dd27a5f825afab189843582235cedcJan Nordqvist enforceAccessPermission(); 11202e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 11212e814680f4dd27a5f825afab189843582235cedcJan Nordqvist else { 1122e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills try { 1123e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills verifyCert(enterpriseConfig.getCaCertificate()); 1124e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } catch (CertPathValidatorException cpve) { 1125e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills Slog.e(TAG, "CA Cert " + 1126e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills enterpriseConfig.getCaCertificate().getSubjectX500Principal() + 1127e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills " untrusted: " + cpve.getMessage()); 1128e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills return -1; 1129e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } catch (GeneralSecurityException | IOException e) { 1130e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills Slog.e(TAG, "Failed to verify certificate" + 1131e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills enterpriseConfig.getCaCertificate().getSubjectX500Principal() + 1132e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills ": " + e); 1133e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills return -1; 1134e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } 113531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 113631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 113731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 1138992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle //TODO: pass the Uid the WifiStateMachine as a message parameter 113931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist Slog.i("addOrUpdateNetwork", " uid = " + Integer.toString(Binder.getCallingUid()) 1140992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " SSID " + config.SSID 1141992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " nid=" + Integer.toString(config.networkId)); 1142992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle if (config.networkId == WifiConfiguration.INVALID_NETWORK_ID) { 1143992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle config.creatorUid = Binder.getCallingUid(); 1144992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } else { 1145992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle config.lastUpdateUid = Binder.getCallingUid(); 1146992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } 1147155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1148155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncAddOrUpdateNetwork(mWifiStateMachineChannel, config); 1149155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1150155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1151155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return -1; 1152155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1153155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1154155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "bad network configuration"); 1155155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return -1; 1156155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1157155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1158155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 115931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static void verifyCert(X509Certificate caCert) 116031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist throws GeneralSecurityException, IOException { 116131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertificateFactory factory = CertificateFactory.getInstance("X.509"); 116231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPathValidator validator = 116331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPathValidator.getInstance(CertPathValidator.getDefaultType()); 116431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPath path = factory.generateCertPath( 116531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist Arrays.asList(caCert)); 116631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist KeyStore ks = KeyStore.getInstance("AndroidCAStore"); 116731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist ks.load(null, null); 116831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist PKIXParameters params = new PKIXParameters(ks); 116931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist params.setRevocationEnabled(false); 117031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist validator.validate(path, params); 117131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 117231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 117331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist /** 1174155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#removeNetwork(int)} 1175155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 1176155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 1177155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 1178155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 11798fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1180155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean removeNetwork(int netId) { 1181155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1182f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("removeNetwork uid=%").c(Binder.getCallingUid()).flush(); 1183f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao // TODO Add private logging for netId b/33807876 1184155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1185155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncRemoveNetwork(mWifiStateMachineChannel, netId); 1186155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1187155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1188155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1189155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1190155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1191155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1192155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1193155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#enableNetwork(int, boolean)} 1194155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 1195155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 1196155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param disableOthers if true, disable all other networks. 1197155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 1198155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 11998fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1200155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean enableNetwork(int netId, boolean disableOthers) { 1201155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1202f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao // TODO b/33807876 Log netId 1203f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("enableNetwork uid=% disableOthers=%") 1204f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 1205f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(disableOthers).flush(); 1206f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao 1207155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1208155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncEnableNetwork(mWifiStateMachineChannel, netId, 1209155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande disableOthers); 1210155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1211155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1212155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1213155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1214155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1215155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1216155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1217155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#disableNetwork(int)} 1218155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 1219155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 1220155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 1221155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 12228fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1223155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean disableNetwork(int netId) { 1224155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1225f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao // TODO b/33807876 Log netId 1226f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("disableNetwork uid=%").c(Binder.getCallingUid()).flush(); 1227f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao 1228155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1229155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncDisableNetwork(mWifiStateMachineChannel, netId); 1230155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1231155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1232155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1233155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1234155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1235155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1236155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1237155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#getConnectionInfo()} 1238155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the Wi-Fi information, contained in {@link WifiInfo}. 1239155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 12408fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1241155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiInfo getConnectionInfo() { 1242155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1243f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getConnectionInfo uid=%").c(Binder.getCallingUid()).flush(); 1244155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 1245155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Make sure we have the latest information, by sending 1246155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * a status request to the supplicant. 1247155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1248155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncRequestConnectionInfo(); 1249155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1250155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1251155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1252155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return the results of the most recent access point scan, in the form of 1253155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * a list of {@link ScanResult} objects. 1254155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the list of results 1255155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 12568fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1257155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public List<ScanResult> getScanResults(String callingPackage) { 1258155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1259155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int uid = Binder.getCallingUid(); 1260155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande long ident = Binder.clearCallingIdentity(); 1261155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1262868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao if (!mWifiPermissionsUtil.canAccessScanResults(callingPackage, 1263868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao uid, Build.VERSION_CODES.M)) { 12641ecb0083490436303cdb89bc4c46b6743ea0afa8Sky Faber return new ArrayList<ScanResult>(); 12651ecb0083490436303cdb89bc4c46b6743ea0afa8Sky Faber } 1266d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein if (mWifiScanner == null) { 1267d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein mWifiScanner = mWifiInjector.getWifiScanner(); 1268d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein } 1269d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein return mWifiScanner.getSingleScanResults(); 1270155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1271155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 1272155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1273155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1274155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 12751d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist /** 1276d28cfdde236d3d7c72f0c57ca7f18622b16d421aPeter Qiu * Add or update a Passpoint configuration. 12773ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * 12783ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * @param config The Passpoint configuration to be added 12793ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * @return true on success or false on failure 12803ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu */ 12813ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu @Override 1282d28cfdde236d3d7c72f0c57ca7f18622b16d421aPeter Qiu public boolean addOrUpdatePasspointConfiguration(PasspointConfiguration config) { 12834781e9e2904824ef1fbf8a0cf75e89fa957d6a92Peter Qiu enforceChangePermission(); 1284f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("addorUpdatePasspointConfiguration uid=%").c(Binder.getCallingUid()).flush(); 12859af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu if (!mContext.getResources().getBoolean( 12869af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu com.android.internal.R.bool.config_wifi_hotspot2_enabled)) { 12879af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu throw new UnsupportedOperationException("Passpoint not enabled"); 12889af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu } 128907816a4745b8030911869ceb58fa735e47834fe4Peter Qiu return mWifiStateMachine.syncAddOrUpdatePasspointConfig(mWifiStateMachineChannel, config, 129007816a4745b8030911869ceb58fa735e47834fe4Peter Qiu Binder.getCallingUid()); 12913ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu } 12923ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu 12933ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu /** 12943ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * Remove the Passpoint configuration identified by its FQDN (Fully Qualified Domain Name). 12953ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * 12963ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * @param fqdn The FQDN of the Passpoint configuration to be removed 12973ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * @return true on success or false on failure 12983ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu */ 12993ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu @Override 13003ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu public boolean removePasspointConfiguration(String fqdn) { 13014781e9e2904824ef1fbf8a0cf75e89fa957d6a92Peter Qiu enforceChangePermission(); 1302f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("removePasspointConfiguration uid=%").c(Binder.getCallingUid()).flush(); 13039af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu if (!mContext.getResources().getBoolean( 13049af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu com.android.internal.R.bool.config_wifi_hotspot2_enabled)) { 13059af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu throw new UnsupportedOperationException("Passpoint not enabled"); 13069af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu } 1307dd97694345f47ba6a952c1162e7dcdd66fb72060Peter Qiu return mWifiStateMachine.syncRemovePasspointConfig(mWifiStateMachineChannel, fqdn); 13083ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu } 13093ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu 13103ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu /** 13113ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * Return the list of the installed Passpoint configurations. 13123ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * 1313d28cfdde236d3d7c72f0c57ca7f18622b16d421aPeter Qiu * An empty list will be returned when no configuration is installed. 1314d28cfdde236d3d7c72f0c57ca7f18622b16d421aPeter Qiu * 1315d28cfdde236d3d7c72f0c57ca7f18622b16d421aPeter Qiu * @return A list of {@link PasspointConfiguration} 13163ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu */ 13173ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu @Override 13183ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu public List<PasspointConfiguration> getPasspointConfigurations() { 13194781e9e2904824ef1fbf8a0cf75e89fa957d6a92Peter Qiu enforceAccessPermission(); 1320f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getPasspointConfigurations uid=%").c(Binder.getCallingUid()).flush(); 13219af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu if (!mContext.getResources().getBoolean( 13229af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu com.android.internal.R.bool.config_wifi_hotspot2_enabled)) { 13239af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu throw new UnsupportedOperationException("Passpoint not enabled"); 13249af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu } 1325dd97694345f47ba6a952c1162e7dcdd66fb72060Peter Qiu return mWifiStateMachine.syncGetPasspointConfigs(mWifiStateMachineChannel); 13263ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu } 13273ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu 13283ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu /** 13292e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Query for a Hotspot 2.0 release 2 OSU icon 13302e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param bssid The BSSID of the AP 13312e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fileName Icon file name 13322e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 13338fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 13342e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public void queryPasspointIcon(long bssid, String fileName) { 133583b8a3d25eb4991277d8ec3720bc1f3d821166b6Peter Qiu enforceAccessPermission(); 1336f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("queryPasspointIcon uid=%").c(Binder.getCallingUid()).flush(); 13379af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu if (!mContext.getResources().getBoolean( 13389af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu com.android.internal.R.bool.config_wifi_hotspot2_enabled)) { 13399af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu throw new UnsupportedOperationException("Passpoint not enabled"); 13409af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu } 13412e814680f4dd27a5f825afab189843582235cedcJan Nordqvist mWifiStateMachine.syncQueryPasspointIcon(mWifiStateMachineChannel, bssid, fileName); 13422e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 13431d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 13442e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 13452e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Match the currently associated network against the SP matching the given FQDN 13462e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fqdn FQDN of the SP 13472e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @return ordinal [HomeProvider, RoamingProvider, Incomplete, None, Declined] 13482e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 13498fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 13502e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public int matchProviderWithCurrentNetwork(String fqdn) { 1351f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("matchProviderWithCurrentNetwork uid=%").c(Binder.getCallingUid()).flush(); 13522e814680f4dd27a5f825afab189843582235cedcJan Nordqvist return mWifiStateMachine.matchProviderWithCurrentNetwork(mWifiStateMachineChannel, fqdn); 13531d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist } 13541d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 13552e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 13562e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Deauthenticate and set the re-authentication hold off time for the current network 13572e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param holdoff hold off time in milliseconds 13582e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param ess set if the hold off pertains to an ESS rather than a BSS 13592e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 13608fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 13612e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public void deauthenticateNetwork(long holdoff, boolean ess) { 1362f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("deauthenticateNetwork uid=%").c(Binder.getCallingUid()).flush(); 13632e814680f4dd27a5f825afab189843582235cedcJan Nordqvist mWifiStateMachine.deauthenticateNetwork(mWifiStateMachineChannel, holdoff, ess); 13641d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist } 13651d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 1366fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina /** 1367155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Tell the supplicant to persist the current list of configured networks. 1368155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 1369155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1370155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * TODO: deprecate this 1371155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13728fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1373155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean saveConfiguration() { 1374155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1375f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("saveConfiguration uid=%").c(Binder.getCallingUid()).flush(); 1376155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1377155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncSaveConfig(mWifiStateMachineChannel); 1378155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1379155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1380155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1381155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1382155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1383155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1384155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1385155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Set the country code 1386155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param countryCode ISO 3166 country code. 1387155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param persist {@code true} if the setting should be remembered. 1388155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1389155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * The persist behavior exists so that wifi can fall back to the last 1390155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * persisted country code on a restart, when the locale information is 1391155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * not available from telephony. 1392155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13938fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1394155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setCountryCode(String countryCode, boolean persist) { 1395155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.i(TAG, "WifiService trying to set country code to " + countryCode + 1396155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande " with persist set to " + persist); 13979c22c8ea193360f50ad490368ca6a11af0684362Robert Greenwalt enforceConnectivityInternalPermission(); 1398f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("setCountryCode uid=%").c(Binder.getCallingUid()).flush(); 1399155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final long token = Binder.clearCallingIdentity(); 1400586197ab0ed6d1c9d76c7b461a19ab8733ce9b3aNingyuan Wang mCountryCode.setCountryCode(countryCode); 1401586197ab0ed6d1c9d76c7b461a19ab8733ce9b3aNingyuan Wang Binder.restoreCallingIdentity(token); 1402155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1403155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 140480d14d67a956e6c69433470aaa73100898166efaxinhe /** 140580d14d67a956e6c69433470aaa73100898166efaxinhe * Get the country code 140637b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * @return Get the best choice country code for wifi, regardless of if it was set or 140737b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * not. 140837b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * Returns null when there is no country code available. 140980d14d67a956e6c69433470aaa73100898166efaxinhe */ 14108fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 141180d14d67a956e6c69433470aaa73100898166efaxinhe public String getCountryCode() { 141280d14d67a956e6c69433470aaa73100898166efaxinhe enforceConnectivityInternalPermission(); 1413f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getCountryCode uid=%").c(Binder.getCallingUid()).flush(); 141437b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang String country = mCountryCode.getCountryCode(); 141580d14d67a956e6c69433470aaa73100898166efaxinhe return country; 141680d14d67a956e6c69433470aaa73100898166efaxinhe } 1417155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 14188fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1419155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isDualBandSupported() { 1420155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //TODO: Should move towards adding a driver API that checks at runtime 1421f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("isDualBandSupported uid=%").c(Binder.getCallingUid()).flush(); 1422155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mContext.getResources().getBoolean( 1423155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande com.android.internal.R.bool.config_wifi_dual_band_support); 1424155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1425155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1426155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1427155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return the DHCP-assigned addresses from the last successful DHCP request, 1428155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * if any. 1429155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the DHCP information 1430155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @deprecated 1431155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 14328fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 14338fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Deprecated 1434155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public DhcpInfo getDhcpInfo() { 1435155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1436f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getDhcpInfo uid=%").c(Binder.getCallingUid()).flush(); 1437155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande DhcpResults dhcpResults = mWifiStateMachine.syncGetDhcpResults(); 1438155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1439155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande DhcpInfo info = new DhcpInfo(); 14403b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 14413b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti if (dhcpResults.ipAddress != null && 14423b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti dhcpResults.ipAddress.getAddress() instanceof Inet4Address) { 14433b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti info.ipAddress = NetworkUtils.inetAddressToInt((Inet4Address) dhcpResults.ipAddress.getAddress()); 1444155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 14453b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 14463b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti if (dhcpResults.gateway != null) { 14473b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti info.gateway = NetworkUtils.inetAddressToInt((Inet4Address) dhcpResults.gateway); 1448155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 14493b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 1450155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int dnsFound = 0; 14513b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti for (InetAddress dns : dhcpResults.dnsServers) { 1452155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (dns instanceof Inet4Address) { 1453155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (dnsFound == 0) { 1454155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.dns1 = NetworkUtils.inetAddressToInt((Inet4Address)dns); 1455155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1456155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.dns2 = NetworkUtils.inetAddressToInt((Inet4Address)dns); 1457155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1458155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (++dnsFound > 1) break; 1459155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1460155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 14612af03130d7f85823223b8591dc52858d851b301dMitchell Wills Inet4Address serverAddress = dhcpResults.serverAddress; 14622af03130d7f85823223b8591dc52858d851b301dMitchell Wills if (serverAddress != null) { 14632af03130d7f85823223b8591dc52858d851b301dMitchell Wills info.serverAddress = NetworkUtils.inetAddressToInt(serverAddress); 1464155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1465155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.leaseDuration = dhcpResults.leaseDuration; 1466155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1467155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return info; 1468155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1469155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1470155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1471155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * enable TDLS for the local NIC to remote NIC 1472155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * The APPs don't know the remote MAC address to identify NIC though, 1473155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * so we need to do additional work to find it from remote IP address 1474155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1475155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1476155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class TdlsTaskParams { 1477155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public String remoteIpAddress; 1478155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean enable; 1479155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1480155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1481155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class TdlsTask extends AsyncTask<TdlsTaskParams, Integer, Integer> { 1482155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1483155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected Integer doInBackground(TdlsTaskParams... params) { 1484155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1485155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Retrieve parameters for the call 1486155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande TdlsTaskParams param = params[0]; 1487155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String remoteIpAddress = param.remoteIpAddress.trim(); 1488155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean enable = param.enable; 1489155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1490155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Get MAC address of Remote IP 1491155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String macAddress = null; 1492155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1493155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande BufferedReader reader = null; 1494155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1495155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1496155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reader = new BufferedReader(new FileReader("/proc/net/arp")); 1497155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1498155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Skip over the line bearing colum titles 1499155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String line = reader.readLine(); 1500155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1501155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande while ((line = reader.readLine()) != null) { 1502155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String[] tokens = line.split("[ ]+"); 1503155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (tokens.length < 6) { 1504155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande continue; 1505155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1506155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1507155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // ARP column format is 1508155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Address HWType HWAddress Flags Mask IFace 1509155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String ip = tokens[0]; 1510155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String mac = tokens[3]; 1511155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1512155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (remoteIpAddress.equals(ip)) { 1513155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande macAddress = mac; 1514155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1515155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1516155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1517155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1518155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (macAddress == null) { 1519155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.w(TAG, "Did not find remoteAddress {" + remoteIpAddress + "} in " + 1520155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "/proc/net/arp"); 1521155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1522155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enableTdlsWithMacAddress(macAddress, enable); 1523155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1524155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1525155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (FileNotFoundException e) { 1526155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Could not open /proc/net/arp to lookup mac address"); 1527155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (IOException e) { 1528155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Could not read /proc/net/arp to lookup mac address"); 1529155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1530155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1531155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (reader != null) { 1532155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reader.close(); 1533155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1534155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1535155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande catch (IOException e) { 1536155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Do nothing 1537155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1538155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1539155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1540155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return 0; 1541155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1542155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1543155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15448fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1545155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enableTdls(String remoteAddress, boolean enable) { 15468e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer if (remoteAddress == null) { 15478e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer throw new IllegalArgumentException("remoteAddress cannot be null"); 15488e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer } 1549f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("enableTdls uid=% enable=%").c(Binder.getCallingUid()).c(enable).flush(); 1550155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande TdlsTaskParams params = new TdlsTaskParams(); 1551155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande params.remoteIpAddress = remoteAddress; 1552155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande params.enable = enable; 1553155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new TdlsTask().execute(params); 1554155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1555155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1556155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15578fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1558155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enableTdlsWithMacAddress(String remoteMacAddress, boolean enable) { 1559f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("enableTdlsWithMacAddress uid=% enable=%") 1560f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 1561f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(enable) 1562f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .flush(); 15638e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer if (remoteMacAddress == null) { 15648e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer throw new IllegalArgumentException("remoteMacAddress cannot be null"); 15658e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer } 15668e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer 1567155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.enableTdls(remoteMacAddress, enable); 1568155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1569155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1570155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1571155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Get a reference to handler. This is used by a client to establish 1572155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * an AsyncChannel communication with WifiService 1573155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 15748fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1575155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public Messenger getWifiServiceMessenger() { 1576155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1577155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1578f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getWifiServiceMessenger uid=%").c(Binder.getCallingUid()).flush(); 1579155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return new Messenger(mClientHandler); 1580155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1581155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15822ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle /** 15832ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle * Disable an ephemeral network, i.e. network that is created thru a WiFi Scorer 15842ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle */ 15858fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 15862ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle public void disableEphemeralNetwork(String SSID) { 15872ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle enforceAccessPermission(); 15882ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle enforceChangePermission(); 1589f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("disableEphemeralNetwork uid=%").c(Binder.getCallingUid()).flush(); 15902ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle mWifiStateMachine.disableEphemeralNetwork(SSID); 15912ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle } 1592155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1593155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 1594155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1595155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onReceive(Context context, Intent intent) { 1596155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String action = intent.getAction(); 1597155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (action.equals(Intent.ACTION_SCREEN_ON)) { 1598155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCREEN_ON); 1599155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_USER_PRESENT)) { 1600155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_USER_PRESENT); 1601155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_SCREEN_OFF)) { 1602155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCREEN_OFF); 1603155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_BATTERY_CHANGED)) { 1604155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int pluggedType = intent.getIntExtra("plugged", 0); 1605155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_BATTERY_CHANGED, pluggedType, 0, null); 1606155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED)) { 1607155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int state = intent.getIntExtra(BluetoothAdapter.EXTRA_CONNECTION_STATE, 1608155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande BluetoothAdapter.STATE_DISCONNECTED); 1609155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendBluetoothAdapterStateChange(state); 1610155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED)) { 1611155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean emergencyMode = intent.getBooleanExtra("phoneinECMState", false); 1612155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_EMERGENCY_MODE_CHANGED, emergencyMode ? 1 : 0, 0); 1613090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande } else if (action.equals(TelephonyIntents.ACTION_EMERGENCY_CALL_STATE_CHANGED)) { 1614090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande boolean inCall = intent.getBooleanExtra(PhoneConstants.PHONE_IN_EMERGENCY_CALL, false); 1615090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande mWifiController.sendMessage(CMD_EMERGENCY_CALL_STATE_CHANGED, inCall ? 1 : 0, 0); 161603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } else if (action.equals(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED)) { 161703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn handleIdleModeChanged(); 1618155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1619155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1620155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }; 1621155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 162202938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov private boolean startConsentUi(String packageName, 1623dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov int callingUid, String intentAction) throws RemoteException { 1624dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (UserHandle.getAppId(callingUid) == Process.SYSTEM_UID) { 1625dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov return false; 1626dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 1627dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov try { 1628dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov // Validate the package only if we are going to use it 1629dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov ApplicationInfo applicationInfo = mContext.getPackageManager() 1630dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov .getApplicationInfoAsUser(packageName, 1631dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov PackageManager.MATCH_DEBUG_TRIAGED_MISSING, 1632dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov UserHandle.getUserId(callingUid)); 1633dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (applicationInfo.uid != callingUid) { 1634dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov throw new SecurityException("Package " + callingUid 1635dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov + " not in uid " + callingUid); 1636dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 1637dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 163802938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov // Permission review mode, trigger a user prompt 163902938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov Intent intent = new Intent(intentAction); 164002938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 164102938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 164202938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov intent.putExtra(Intent.EXTRA_PACKAGE_NAME, packageName); 164302938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov mContext.startActivity(intent); 164402938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov return true; 1645dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } catch (PackageManager.NameNotFoundException e) { 1646dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov throw new RemoteException(e.getMessage()); 1647dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 1648dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 1649dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 1650155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1651155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Observes settings changes to scan always mode. 1652155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1653155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void registerForScanModeChange() { 1654155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ContentObserver contentObserver = new ContentObserver(null) { 1655155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1656155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onChange(boolean selfChange) { 1657155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSettingsStore.handleWifiScanAlwaysAvailableToggled(); 1658155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCAN_ALWAYS_MODE_CHANGED); 1659155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1660155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }; 16616232408a5fc660b2d8642d56747e05c15c6255b8Rebecca Silberstein mFrameworkFacade.registerContentObserver(mContext, 1662155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Settings.Global.getUriFor(Settings.Global.WIFI_SCAN_ALWAYS_AVAILABLE), 1663155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande false, contentObserver); 1664bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 1665bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 1666bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 1667bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Monitors settings changes related to background wifi scan throttling. 1668bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private void registerForBackgroundThrottleChanges() { 1669bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mFrameworkFacade.registerContentObserver( 1670bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mContext, 1671bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.getUriFor( 1672bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.WIFI_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS), 1673bdac915b98217c63284b47a7925f0719c8e40844Wei Wang false, 1674bdac915b98217c63284b47a7925f0719c8e40844Wei Wang new ContentObserver(null) { 1675bdac915b98217c63284b47a7925f0719c8e40844Wei Wang @Override 1676bdac915b98217c63284b47a7925f0719c8e40844Wei Wang public void onChange(boolean selfChange) { 1677bdac915b98217c63284b47a7925f0719c8e40844Wei Wang updateBackgroundThrottleInterval(); 1678bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 1679bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 1680bdac915b98217c63284b47a7925f0719c8e40844Wei Wang ); 1681bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mFrameworkFacade.registerContentObserver( 1682bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mContext, 1683bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.getUriFor( 1684bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.WIFI_SCAN_BACKGROUND_THROTTLE_PACKAGE_WHITELIST), 1685bdac915b98217c63284b47a7925f0719c8e40844Wei Wang false, 1686bdac915b98217c63284b47a7925f0719c8e40844Wei Wang new ContentObserver(null) { 1687bdac915b98217c63284b47a7925f0719c8e40844Wei Wang @Override 1688bdac915b98217c63284b47a7925f0719c8e40844Wei Wang public void onChange(boolean selfChange) { 1689bdac915b98217c63284b47a7925f0719c8e40844Wei Wang updateBackgroundThrottlingWhitelist(); 1690bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 1691bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 1692bdac915b98217c63284b47a7925f0719c8e40844Wei Wang ); 1693bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 1694bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 1695bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private void updateBackgroundThrottleInterval() { 1696bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mBackgroundThrottleInterval = mFrameworkFacade.getLongSetting( 1697bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mContext, 1698bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.WIFI_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS, 1699bdac915b98217c63284b47a7925f0719c8e40844Wei Wang DEFAULT_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS); 1700bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 1701bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 1702bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private void updateBackgroundThrottlingWhitelist() { 1703bdac915b98217c63284b47a7925f0719c8e40844Wei Wang String setting = mFrameworkFacade.getStringSetting( 1704bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mContext, 1705bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.WIFI_SCAN_BACKGROUND_THROTTLE_PACKAGE_WHITELIST); 1706bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mBackgroundThrottlePackageWhitelist.clear(); 1707bdac915b98217c63284b47a7925f0719c8e40844Wei Wang if (setting != null) { 1708bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mBackgroundThrottlePackageWhitelist.addAll(Arrays.asList(setting.split(","))); 1709bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 1710155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1711155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1712155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void registerForBroadcasts() { 1713155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande IntentFilter intentFilter = new IntentFilter(); 1714155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_SCREEN_ON); 1715155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_USER_PRESENT); 1716155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_SCREEN_OFF); 1717155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_BATTERY_CHANGED); 1718155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION); 1719155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED); 1720155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED); 172103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn intentFilter.addAction(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED); 1722090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande 1723090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande boolean trackEmergencyCallState = mContext.getResources().getBoolean( 1724090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande com.android.internal.R.bool.config_wifi_turn_off_during_emergency_call); 1725090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande if (trackEmergencyCallState) { 1726090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande intentFilter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALL_STATE_CHANGED); 1727090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande } 1728090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande 1729155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.registerReceiver(mReceiver, intentFilter); 1730155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1731155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1732faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee private void registerForPackageOrUserRemoval() { 1733e487a4648dd41881e754f1224aaedead78a0777dSky Faber IntentFilter intentFilter = new IntentFilter(); 1734e487a4648dd41881e754f1224aaedead78a0777dSky Faber intentFilter.addAction(Intent.ACTION_PACKAGE_REMOVED); 1735faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee intentFilter.addAction(Intent.ACTION_USER_REMOVED); 1736faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mContext.registerReceiverAsUser(new BroadcastReceiver() { 1737e487a4648dd41881e754f1224aaedead78a0777dSky Faber @Override 1738e487a4648dd41881e754f1224aaedead78a0777dSky Faber public void onReceive(Context context, Intent intent) { 1739faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee switch (intent.getAction()) { 1740faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee case Intent.ACTION_PACKAGE_REMOVED: { 1741faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee if (intent.getBooleanExtra(Intent.EXTRA_REPLACING, false)) { 1742faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee return; 1743faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 1744faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee int uid = intent.getIntExtra(Intent.EXTRA_UID, -1); 1745faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee Uri uri = intent.getData(); 1746faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee if (uid == -1 || uri == null) { 1747faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee return; 1748faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 1749faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee String pkgName = uri.getSchemeSpecificPart(); 1750faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mWifiStateMachine.removeAppConfigs(pkgName, uid); 1751faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee break; 1752faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 1753faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee case Intent.ACTION_USER_REMOVED: { 1754faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee int userHandle = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, 0); 1755faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mWifiStateMachine.removeUserConfigs(userHandle); 1756faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee break; 1757e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1758e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1759e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1760faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee }, UserHandle.ALL, intentFilter, null, null); 1761e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1762e487a4648dd41881e754f1224aaedead78a0777dSky Faber 1763155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1764155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 1765155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) 1766155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande != PackageManager.PERMISSION_GRANTED) { 1767155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("Permission Denial: can't dump WifiService from from pid=" 1768155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + Binder.getCallingPid() 1769155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + ", uid=" + Binder.getCallingUid()); 1770155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 1771155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 177211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne if (args.length > 0 && WifiMetrics.PROTO_DUMP_ARG.equals(args[0])) { 177311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne // WifiMetrics proto bytes were requested. Dump only these. 177411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiStateMachine.updateWifiMetrics(); 177511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiMetrics.dump(fd, pw, args); 1776675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti } else if (args.length > 0 && IpManager.DUMP_ARG.equals(args[0])) { 1777675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti // IpManager dump was requested. Pass it along and take no further action. 1778675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti String[] ipManagerArgs = new String[args.length - 1]; 1779675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti System.arraycopy(args, 1, ipManagerArgs, 0, ipManagerArgs.length); 1780675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti mWifiStateMachine.dumpIpManager(fd, pw, ipManagerArgs); 178184ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart } else if (args.length > 0 && DUMP_ARG_SET_IPREACH_DISCONNECT.equals(args[0])) { 178284ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart if (args.length > 1) { 178384ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart if (DUMP_ARG_SET_IPREACH_DISCONNECT_ENABLED.equals(args[1])) { 178484ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart mWifiStateMachine.setIpReachabilityDisconnectEnabled(true); 178584ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart } else if (DUMP_ARG_SET_IPREACH_DISCONNECT_DISABLED.equals(args[1])) { 178684ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart mWifiStateMachine.setIpReachabilityDisconnectEnabled(false); 178784ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart } 178884ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart } 178984ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart pw.println("IPREACH_DISCONNECT state is " 179084ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart + mWifiStateMachine.getIpReachabilityDisconnectEnabled()); 179184ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart return; 179211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } else { 179311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Wi-Fi is " + mWifiStateMachine.syncGetWifiStateByName()); 179411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Stay-awake conditions: " + 179511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne Settings.Global.getInt(mContext.getContentResolver(), 179611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne Settings.Global.STAY_ON_WHILE_PLUGGED_IN, 0)); 179711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mInIdleMode " + mInIdleMode); 179811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mScanPending " + mScanPending); 179911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiController.dump(fd, pw, args); 180011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mSettingsStore.dump(fd, pw, args); 180111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mTrafficPoller.dump(fd, pw, args); 180211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 180311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Locks held:"); 18042a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.dump(pw); 18052a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein pw.println(); 180661312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.dump(pw); 180711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 180811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiStateMachine.dump(fd, pw, args); 18093c6e92f51984ba8999d5efe622b4a52dd18bdaffGlen Kuhne pw.println(); 18103c6e92f51984ba8999d5efe622b4a52dd18bdaffGlen Kuhne mWifiStateMachine.updateWifiMetrics(); 18113c6e92f51984ba8999d5efe622b4a52dd18bdaffGlen Kuhne mWifiMetrics.dump(fd, pw, args); 181211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 18133204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore.dump(fd, pw, args); 18143204fb9682242a7b5a749489076c66d448c42577Roshan Pius pw.println(); 181511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } 1816155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1817155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 18188fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1819155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean acquireWifiLock(IBinder binder, int lockMode, String tag, WorkSource ws) { 1820f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("acquireWifiLock uid=% lockMode=%") 1821f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 1822f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(lockMode).flush(); 18232a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein if (mWifiLockManager.acquireWifiLock(lockMode, tag, binder, ws)) { 1824155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_LOCKS_CHANGED); 1825155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 1826155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 18272a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return false; 1828155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1829155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 18308fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 18312a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein public void updateWifiLockWorkSource(IBinder binder, WorkSource ws) { 1832f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("updateWifiLockWorkSource uid=%").c(Binder.getCallingUid()).flush(); 18332a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.updateWifiLockWorkSource(binder, ws); 1834155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1835155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 18368fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 18372a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein public boolean releaseWifiLock(IBinder binder) { 1838f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("releaseWifiLock uid=%").c(Binder.getCallingUid()).flush(); 18392a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein if (mWifiLockManager.releaseWifiLock(binder)) { 18402a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiController.sendMessage(CMD_LOCKS_CHANGED); 18412a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return true; 1842155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 18432a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return false; 1844155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1845155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 18468fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1847155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void initializeMulticastFiltering() { 1848155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 1849f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("initializeMulticastFiltering uid=%").c(Binder.getCallingUid()).flush(); 185061312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.initializeFiltering(); 1851155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1852155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 18538fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1854155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void acquireMulticastLock(IBinder binder, String tag) { 1855155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 1856f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("acquireMulticastLock uid=%").c(Binder.getCallingUid()).flush(); 185761312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.acquireLock(binder, tag); 1858155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1859155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 18608fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1861155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void releaseMulticastLock() { 1862155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 1863f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("releaseMulticastLock uid=%").c(Binder.getCallingUid()).flush(); 186461312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.releaseLock(); 1865155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1866155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 18678fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1868155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isMulticastEnabled() { 1869155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1870f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("isMulticastEnabled uid=%").c(Binder.getCallingUid()).flush(); 187161312e14a088a9487d4db64f08285162476e870fPaul Stewart return mWifiMulticastLockManager.isMulticastEnabled(); 1872155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 18739ae6b45c038fa74a9e7285ef4834551dd93da332Yuhao Zheng 18748fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1875ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle public void enableVerboseLogging(int verbose) { 1876ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle enforceAccessPermission(); 1877f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("enableVerboseLogging uid=% verbose=%") 1878f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 1879f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(verbose).flush(); 188000ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mFacade.setIntegerSetting( 188100ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mContext, Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED, verbose); 188200ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein enableVerboseLoggingInternal(verbose); 188300ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein } 188400ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein 1885da918df16e03ee19be62343313d954027d3eb3abRebecca Silberstein void enableVerboseLoggingInternal(int verbose) { 1886ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle mWifiStateMachine.enableVerboseLogging(verbose); 18872a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.enableVerboseLogging(verbose); 188861312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.enableVerboseLogging(verbose); 188975727af748e2b53baf365139ecfa7bf87a449d04Rebecca Silberstein mWifiInjector.getWifiLastResortWatchdog().enableVerboseLogging(verbose); 189000ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mWifiInjector.getWifiBackupRestore().enableVerboseLogging(verbose); 1891e33b3346b262507ef2361d50a89d16bef69d9a57Sohani Rao LogcatLog.enableVerboseLogging(verbose); 1892ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle } 1893ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle 18948fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1895ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle public int getVerboseLoggingLevel() { 1896ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle enforceAccessPermission(); 1897f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getVerboseLoggingLevel uid=%").c(Binder.getCallingUid()).flush(); 189800ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein return mFacade.getIntegerSetting( 189900ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mContext, Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED, 0); 1900ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle } 1901c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 19028fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1903c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public void enableAggressiveHandover(int enabled) { 1904c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1905f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("enableAggressiveHandover uid=% enabled=%") 1906f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 1907f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(enabled) 1908f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .flush(); 1909c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle mWifiStateMachine.enableAggressiveHandover(enabled); 1910c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1911c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 19128fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1913c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public int getAggressiveHandover() { 1914c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1915f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getAggressiveHandover uid=%").c(Binder.getCallingUid()).flush(); 1916c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle return mWifiStateMachine.getAggressiveHandover(); 1917c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1918c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 19198fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1920c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public void setAllowScansWithTraffic(int enabled) { 1921c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1922f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("setAllowScansWithTraffic uid=% enabled=%") 1923f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 1924f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(enabled).flush(); 1925c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle mWifiStateMachine.setAllowScansWithTraffic(enabled); 1926c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1927c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 19288fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1929c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public int getAllowScansWithTraffic() { 1930c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1931f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getAllowScansWithTraffic uid=%").c(Binder.getCallingUid()).flush(); 1932c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle return mWifiStateMachine.getAllowScansWithTraffic(); 1933c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1934c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle 19358fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 193643eba5ba17a9af5d9a050a4ba5e12e93c92f722dSamuel Tan public boolean setEnableAutoJoinWhenAssociated(boolean enabled) { 1937a8647b8cb29de22765062714cb265247234c3d32xinhe enforceChangePermission(); 1938f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("setEnableAutoJoinWhenAssociated uid=% enabled=%") 1939f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 1940f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(enabled).flush(); 194143eba5ba17a9af5d9a050a4ba5e12e93c92f722dSamuel Tan return mWifiStateMachine.setEnableAutoJoinWhenAssociated(enabled); 1942e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle } 1943e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle 19448fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1945a8647b8cb29de22765062714cb265247234c3d32xinhe public boolean getEnableAutoJoinWhenAssociated() { 1946e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle enforceAccessPermission(); 1947f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getEnableAutoJoinWhenAssociated uid=%").c(Binder.getCallingUid()).flush(); 1948a8647b8cb29de22765062714cb265247234c3d32xinhe return mWifiStateMachine.getEnableAutoJoinWhenAssociated(); 1949e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle } 1950b0b0cc202b7d7aaad7b3f69d73e9b58ea2968b05Pierre Vandwalle 1951c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle /* Return the Wifi Connection statistics object */ 19528fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1953c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle public WifiConnectionStatistics getConnectionStatistics() { 1954c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle enforceAccessPermission(); 1955c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle enforceReadCredentialPermission(); 1956f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getConnectionStatistics uid=%").c(Binder.getCallingUid()).flush(); 1957c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle if (mWifiStateMachineChannel != null) { 1958c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle return mWifiStateMachine.syncGetConnectionStatistics(mWifiStateMachineChannel); 1959c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } else { 1960c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1961c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle return null; 1962c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } 1963c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } 1964b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 19658fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1966b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott public void factoryReset() { 1967b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott enforceConnectivityInternalPermission(); 1968f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("factoryReset uid=%").c(Binder.getCallingUid()).flush(); 1969f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (mUserManager.hasUserRestriction(UserManager.DISALLOW_NETWORK_RESET)) { 1970f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott return; 1971f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 1972b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 1973f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (!mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { 1974f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Turn mobile hotspot off 1975f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott setWifiApEnabled(null, false); 1976f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 1977f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott 1978f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (!mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_WIFI)) { 1979f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Enable wifi 1980dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov try { 1981dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov setWifiEnabled(mContext.getOpPackageName(), true); 1982dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } catch (RemoteException e) { 1983dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov /* ignore - local call */ 1984dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 1985f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Delete all Wifi SSIDs 1986f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao if (mWifiStateMachineChannel != null) { 1987f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao List<WifiConfiguration> networks = mWifiStateMachine.syncGetConfiguredNetworks( 1988f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao Binder.getCallingUid(), mWifiStateMachineChannel); 1989f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao if (networks != null) { 1990f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao for (WifiConfiguration config : networks) { 1991f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao removeNetwork(config.networkId); 1992f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao } 1993f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao saveConfiguration(); 1994f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 1995b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 1996b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 1997b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 19988be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 19994d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* private methods */ 200031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist static boolean logAndReturnFalse(String s) { 20014d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande Log.d(TAG, s); 20024d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande return false; 20034d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 20044d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 200531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static boolean isValid(WifiConfiguration config) { 200631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist String validity = checkValidity(config); 200731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return validity == null || logAndReturnFalse(validity); 200831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 20094d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 20104aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist public static boolean isValidPasspoint(WifiConfiguration config) { 20114aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist String validity = checkPasspointValidity(config); 20124aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist return validity == null || logAndReturnFalse(validity); 20134aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist } 20144aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist 201531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static String checkValidity(WifiConfiguration config) { 201631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist if (config.allowedKeyManagement == null) 201731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "allowed kmgmt"; 20184d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 20194d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (config.allowedKeyManagement.cardinality() > 1) { 20204d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (config.allowedKeyManagement.cardinality() != 2) { 202131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "cardinality != 2"; 20224d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 20234d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.WPA_EAP)) { 202431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "not WPA_EAP"; 20254d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 20264d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if ((!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.IEEE8021X)) 20274d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande && (!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.WPA_PSK))) { 202831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "not PSK or 8021X"; 20294d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 20304d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 2031653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne if (config.getIpAssignment() == IpConfiguration.IpAssignment.STATIC) { 2032653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne StaticIpConfiguration staticIpConf = config.getStaticIpConfiguration(); 2033653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne if (staticIpConf == null) { 2034653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne return "null StaticIpConfiguration"; 2035653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne } 2036653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne if (staticIpConf.ipAddress == null) { 2037653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne return "null static ip Address"; 2038653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne } 2039653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne } 20404aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist return null; 20414aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist } 20424d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 20434aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist public static String checkPasspointValidity(WifiConfiguration config) { 20444d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!TextUtils.isEmpty(config.FQDN)) { 20454d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must not have an SSID */ 20464d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!TextUtils.isEmpty(config.SSID)) { 204731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "SSID not expected for Passpoint: '" + config.SSID + 204831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist "' FQDN " + toHexString(config.FQDN); 20494d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 20504d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must have a providerFriendlyName */ 20514d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (TextUtils.isEmpty(config.providerFriendlyName)) { 205231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no provider friendly name"; 20534d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 205407f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist WifiEnterpriseConfig enterpriseConfig = config.enterpriseConfig; 20554d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must have enterprise config */ 205607f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist if (enterpriseConfig == null 205707f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist || enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.NONE ) { 205831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no enterprise config"; 20594d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 206007f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist if ((enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TLS || 206107f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TTLS || 206207f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.PEAP) && 206307f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getCaCertificate() == null) { 206431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no CA certificate"; 20654d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 20664d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 206731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return null; 2068cd0af1c9ddcac881f49c815fb9da45433eb50736Vinit Deshpande } 2069b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 20708fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 20719846078598c3468f8813dbfa58238a1846bd81efSanket Padawe public Network getCurrentNetwork() { 20729846078598c3468f8813dbfa58238a1846bd81efSanket Padawe enforceAccessPermission(); 2073f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getCurrentNetwork uid=%").c(Binder.getCallingUid()).flush(); 20749846078598c3468f8813dbfa58238a1846bd81efSanket Padawe return mWifiStateMachine.getCurrentNetwork(); 20759846078598c3468f8813dbfa58238a1846bd81efSanket Padawe } 20769846078598c3468f8813dbfa58238a1846bd81efSanket Padawe 207731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static String toHexString(String s) { 207831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist if (s == null) { 207931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "null"; 208031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 208131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist StringBuilder sb = new StringBuilder(); 208231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist sb.append('\'').append(s).append('\''); 208331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist for (int n = 0; n < s.length(); n++) { 208431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist sb.append(String.format(" %02x", s.charAt(n) & 0xffff)); 208531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 208631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return sb.toString(); 20874d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 2088cd0af1c9ddcac881f49c815fb9da45433eb50736Vinit Deshpande 20892bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu public void hideCertFromUnaffiliatedUsers(String alias) { 20902bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu mCertManager.hideCertFromUnaffiliatedUsers(alias); 20912bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu } 20922bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 20932bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu public String[] listClientCertsForCurrentUser() { 20942bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu return mCertManager.listClientCertsForCurrentUser(); 20952bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu } 20962bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 2097c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov /** 2098466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * Enable/disable WifiConnectivityManager at runtime 2099466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * 2100466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * @param enabled true-enable; false-disable 2101466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan */ 21028fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2103466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan public void enableWifiConnectivityManager(boolean enabled) { 2104466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan enforceConnectivityInternalPermission(); 2105f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("enableWifiConnectivityManager uid=% enabled=%") 2106f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 2107f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(enabled).flush(); 2108466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan mWifiStateMachine.enableWifiConnectivityManager(enabled); 2109466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan } 2110ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 2111ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius /** 2112ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * Retrieve the data to be backed to save the current state. 21133031903d4a68659350994571525fc86a47c02dd0Roshan Pius * 2114ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * @return Raw byte stream of the data to be backed up. 2115ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius */ 2116ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius @Override 2117ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius public byte[] retrieveBackupData() { 2118ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius enforceReadCredentialPermission(); 2119ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius enforceAccessPermission(); 2120f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("retrieveBackupData uid=%").c(Binder.getCallingUid()).flush(); 2121ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius if (mWifiStateMachineChannel == null) { 2122ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 2123ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius return null; 2124ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 2125ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 21263204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Retrieving backup data"); 2127ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius List<WifiConfiguration> wifiConfigurations = 2128ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius mWifiStateMachine.syncGetPrivilegedConfiguredNetwork(mWifiStateMachineChannel); 21293204fb9682242a7b5a749489076c66d448c42577Roshan Pius byte[] backupData = 21303204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore.retrieveBackupDataFromConfigurations(wifiConfigurations); 21313204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Retrieved backup data"); 21323204fb9682242a7b5a749489076c66d448c42577Roshan Pius return backupData; 2133ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 2134ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 2135ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius /** 21363031903d4a68659350994571525fc86a47c02dd0Roshan Pius * Helper method to restore networks retrieved from backup data. 21373031903d4a68659350994571525fc86a47c02dd0Roshan Pius * 21383031903d4a68659350994571525fc86a47c02dd0Roshan Pius * @param configurations list of WifiConfiguration objects parsed from the backup data. 21393031903d4a68659350994571525fc86a47c02dd0Roshan Pius */ 21403031903d4a68659350994571525fc86a47c02dd0Roshan Pius private void restoreNetworks(List<WifiConfiguration> configurations) { 21413031903d4a68659350994571525fc86a47c02dd0Roshan Pius if (configurations == null) { 21423031903d4a68659350994571525fc86a47c02dd0Roshan Pius Slog.e(TAG, "Backup data parse failed"); 21433031903d4a68659350994571525fc86a47c02dd0Roshan Pius return; 21443031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 21453031903d4a68659350994571525fc86a47c02dd0Roshan Pius for (WifiConfiguration configuration : configurations) { 21463031903d4a68659350994571525fc86a47c02dd0Roshan Pius int networkId = mWifiStateMachine.syncAddOrUpdateNetwork( 21473031903d4a68659350994571525fc86a47c02dd0Roshan Pius mWifiStateMachineChannel, configuration); 21483031903d4a68659350994571525fc86a47c02dd0Roshan Pius if (networkId == WifiConfiguration.INVALID_NETWORK_ID) { 21493031903d4a68659350994571525fc86a47c02dd0Roshan Pius Slog.e(TAG, "Restore network failed: " + configuration.configKey()); 21503031903d4a68659350994571525fc86a47c02dd0Roshan Pius continue; 21513031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 21523031903d4a68659350994571525fc86a47c02dd0Roshan Pius // Enable all networks restored. 21533031903d4a68659350994571525fc86a47c02dd0Roshan Pius mWifiStateMachine.syncEnableNetwork(mWifiStateMachineChannel, networkId, false); 21543031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 21553031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 21563031903d4a68659350994571525fc86a47c02dd0Roshan Pius 21573031903d4a68659350994571525fc86a47c02dd0Roshan Pius /** 2158ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * Restore state from the backed up data. 2159e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * 2160ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * @param data Raw byte stream of the backed up data. 2161ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius */ 2162ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius @Override 2163ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius public void restoreBackupData(byte[] data) { 2164ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius enforceChangePermission(); 2165f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("restoreBackupData uid=%").c(Binder.getCallingUid()).flush(); 2166ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius if (mWifiStateMachineChannel == null) { 2167ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 2168ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius return; 2169ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 2170ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 21713204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restoring backup data"); 2172ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius List<WifiConfiguration> wifiConfigurations = 2173ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius mWifiBackupRestore.retrieveConfigurationsFromBackupData(data); 21743031903d4a68659350994571525fc86a47c02dd0Roshan Pius restoreNetworks(wifiConfigurations); 21753204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restored backup data"); 2176ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 2177e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius 2178e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius /** 2179e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * Restore state from the older supplicant back up data. 2180e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * The old backup data was essentially a backup of wpa_supplicant.conf & ipconfig.txt file. 2181e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * 2182e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * @param supplicantData Raw byte stream of wpa_supplicant.conf 2183e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * @param ipConfigData Raw byte stream of ipconfig.txt 2184e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius */ 2185e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius public void restoreSupplicantBackupData(byte[] supplicantData, byte[] ipConfigData) { 2186e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius enforceChangePermission(); 2187f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("restoreSupplicantBackupData uid=%").c(Binder.getCallingUid()).flush(); 2188e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius if (mWifiStateMachineChannel == null) { 2189e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 2190e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius return; 2191e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius } 2192e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius 21933204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restoring supplicant backup data"); 2194e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius List<WifiConfiguration> wifiConfigurations = 2195e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius mWifiBackupRestore.retrieveConfigurationsFromSupplicantBackupData( 2196e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius supplicantData, ipConfigData); 21973031903d4a68659350994571525fc86a47c02dd0Roshan Pius restoreNetworks(wifiConfigurations); 21983204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restored supplicant backup data"); 2199e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius } 2200155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 2201