WifiServiceImpl.java revision cee93a796f42939b2d4f2e3e5491c3d951694662
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; 630025465e311fe9504cd79610523a1b8171995accRebecca Silbersteinimport android.net.wifi.WifiManager.LocalOnlyHotspotCallback; 646c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silbersteinimport android.net.wifi.WifiScanner; 653ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiuimport android.net.wifi.hotspot2.PasspointConfiguration; 663ecf5a032e94b6538a56f94a5b33e50cbc464007Jaewan Kimimport android.os.AsyncTask; 67c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinskiimport android.os.BatteryStats; 68155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.Binder; 69e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolovimport android.os.Build; 70c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinskiimport android.os.Bundle; 71155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.HandlerThread; 72155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.IBinder; 7340abf54c81c5624641543d86e1d7ab21ebe30175Paul Stewartimport android.os.Looper; 74155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.Message; 753ecf5a032e94b6538a56f94a5b33e50cbc464007Jaewan Kimimport android.os.Messenger; 7603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackbornimport android.os.PowerManager; 77dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganovimport android.os.Process; 78155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.RemoteException; 79c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinskiimport android.os.ResultReceiver; 80155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.UserHandle; 81fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghinaimport android.os.UserManager; 82155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.WorkSource; 83155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.provider.Settings; 844d381bc39f5263effdae73ec99065eb299b806caVinit Deshpandeimport android.text.TextUtils; 85bdac915b98217c63284b47a7925f0719c8e40844Wei Wangimport android.util.ArrayMap; 86bdac915b98217c63284b47a7925f0719c8e40844Wei Wangimport android.util.ArraySet; 87992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalleimport android.util.Log; 88155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.util.Slog; 89155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 90f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Raoimport com.android.internal.annotations.VisibleForTesting; 9198e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpandeimport com.android.internal.telephony.IccCardConstants; 92090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpandeimport com.android.internal.telephony.PhoneConstants; 938be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.internal.telephony.TelephonyIntents; 948be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.internal.util.AsyncChannel; 95f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Raoimport com.android.server.wifi.util.WifiHandler; 96868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Raoimport com.android.server.wifi.util.WifiPermissionsUtil; 978be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 98155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.BufferedReader; 99155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.FileDescriptor; 1008be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport java.io.FileNotFoundException; 101155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.FileReader; 102155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.IOException; 103155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.PrintWriter; 104155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.net.Inet4Address; 1058be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport java.net.InetAddress; 106a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvistimport java.security.GeneralSecurityException; 10731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.KeyStore; 10831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertPath; 10931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertPathValidator; 1109a069cba2e5ae31ee00d9ec9a3c25bdb7052aa78Jan Nordqvistimport java.security.cert.CertPathValidatorException; 11131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertificateFactory; 11231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.PKIXParameters; 11331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.X509Certificate; 114155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.util.ArrayList; 11531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.util.Arrays; 116155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.util.List; 117003b695597a1f010724662fbf4ac76953a71e3b8Rebecca Silbersteinimport java.util.concurrent.ConcurrentHashMap; 118155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 119155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande/** 120155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * WifiService handles remote WiFi operation requests by implementing 121155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * the IWifiManager interface. 122155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 123155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @hide 124155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 12579a4204d12f32d2f6a4dfc8500f5e74718cabb8dVinit Deshpandepublic class WifiServiceImpl extends IWifiManager.Stub { 126155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final String TAG = "WifiService"; 127f22d23092ab37286a5ef9d257d5bb32c421d2669vandwalle private static final boolean DBG = true; 12870b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle private static final boolean VDBG = false; 129155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 13005d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein // Package names for Settings, QuickSettings and QuickQuickSettings 13105d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein private static final String SYSUI_PACKAGE_NAME = "com.android.systemui"; 13205d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein private static final String SETTINGS_PACKAGE_NAME = "com.android.settings"; 13305d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein 13484ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart // Dumpsys argument to enable/disable disconnect on IP reachability failures. 13584ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart private static final String DUMP_ARG_SET_IPREACH_DISCONNECT = "set-ipreach-disconnect"; 13684ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart private static final String DUMP_ARG_SET_IPREACH_DISCONNECT_ENABLED = "enabled"; 13784ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart private static final String DUMP_ARG_SET_IPREACH_DISCONNECT_DISABLED = "disabled"; 13884ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart 139bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Default scan background throttling interval if not overriden in settings 140bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private static final long DEFAULT_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS = 30 * 60 * 1000; 141bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 142bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Apps with importance higher than this value is considered as background app. 143bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private static final int BACKGROUND_IMPORTANCE_CUTOFF = 144bdac915b98217c63284b47a7925f0719c8e40844Wei Wang RunningAppProcessInfo.IMPORTANCE_FOREGROUND_SERVICE; 145bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 146155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final WifiStateMachine mWifiStateMachine; 147155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 148155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final Context mContext; 1490091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang private final FrameworkFacade mFacade; 150bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private final Clock mClock; 151bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private final ArraySet<String> mBackgroundThrottlePackageWhitelist = new ArraySet<>(); 152155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn private final PowerManager mPowerManager; 154155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final AppOpsManager mAppOps; 155f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott private final UserManager mUserManager; 156bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private final ActivityManager mActivityManager; 157d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang private final WifiCountryCode mCountryCode; 158bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private long mBackgroundThrottleInterval; 159ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle // Debug counter tracking scan requests sent by WifiManager 160ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle private int scanRequestCounter = 0; 161ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle 162cee93a796f42939b2d4f2e3e5491c3d951694662Joe LaPenna /* Tracks the open wi-fi network notification */ 163cee93a796f42939b2d4f2e3e5491c3d951694662Joe LaPenna private WifiNotificationController mNotificationController; 164155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Polls traffic stats and notifies clients */ 165155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiTrafficPoller mTrafficPoller; 166155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Tracks the persisted states for wi-fi & airplane mode */ 167155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final WifiSettingsStore mSettingsStore; 1681b067831bbff14f8e7a99b927b69f714d1b03448Glen Kuhne /* Logs connection events and some general router and scan stats */ 1691b067831bbff14f8e7a99b927b69f714d1b03448Glen Kuhne private final WifiMetrics mWifiMetrics; 1702bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu /* Manages affiliated certificates for current user */ 1712bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu private final WifiCertManager mCertManager; 1722bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 173637a86ffb3a036a4f26a471378b57d8817f35c25Glen Kuhne private final WifiInjector mWifiInjector; 174ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius /* Backup/Restore Module */ 175ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius private final WifiBackupRestore mWifiBackupRestore; 176ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 177bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Map of package name of background scan apps and last scan timestamp. 178bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private final ArrayMap<String, Long> mLastScanTimestamps; 1796c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein 180bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private WifiScanner mWifiScanner; 181f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao private WifiLog mLog; 182bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 183155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 184155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Asynchronous channel to WifiStateMachine 185155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 186155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private AsyncChannel mWifiStateMachineChannel; 187155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 188dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov private final boolean mPermissionReviewRequired; 189f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao private final FrameworkFacade mFrameworkFacade; 190dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 191868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao private WifiPermissionsUtil mWifiPermissionsUtil; 192868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao 193003b695597a1f010724662fbf4ac76953a71e3b8Rebecca Silberstein private final ConcurrentHashMap<String, Integer> mIfaceIpModes; 194003b695597a1f010724662fbf4ac76953a71e3b8Rebecca Silberstein 195155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 196155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Handles client connections 197155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 198f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao private class ClientHandler extends WifiHandler { 199155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 200f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao ClientHandler(String tag, Looper looper) { 201f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao super(tag, looper); 202155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 203155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 204155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 205155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void handleMessage(Message msg) { 206f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao super.handleMessage(msg); 207155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (msg.what) { 208155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED: { 209155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SUCCESSFUL) { 210155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "New client listening to asynchronous messages"); 211155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // We track the clients by the Messenger 212155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // since it is expected to be always available 213155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mTrafficPoller.addClient(msg.replyTo); 214155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 215155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Client connection failure, error=" + msg.arg1); 216155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 217155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 218155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 219155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_DISCONNECTED: { 220155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SEND_UNSUCCESSFUL) { 221155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "Send failed, client connection lost"); 222155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 223155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "Client connection lost with reason: " + msg.arg1); 224155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 225155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mTrafficPoller.removeClient(msg.replyTo); 226155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 227155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 228155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_FULL_CONNECTION: { 229f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao AsyncChannel ac = mFrameworkFacade.makeWifiAsyncChannel(TAG); 230155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ac.connect(mContext, this, msg.replyTo); 231155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 232155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2331316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang case WifiManager.CONNECT_NETWORK: { 234155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiConfiguration config = (WifiConfiguration) msg.obj; 235155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int networkId = msg.arg1; 2361316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang Slog.d("WiFiServiceImpl ", "CONNECT " 2371316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + " nid=" + Integer.toString(networkId) 2381316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + " uid=" + msg.sendingUid 2391316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + " name=" 2401316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + mContext.getPackageManager().getNameForUid(msg.sendingUid)); 241d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (config != null && isValid(config)) { 2421316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang if (DBG) Slog.d(TAG, "Connect with config " + config); 2431316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang /* Command is forwarded to state machine */ 24464c98f4afda6c7970c5d563580165a308d5e7c15Jason Monk mWifiStateMachine.sendMessage(Message.obtain(msg)); 245155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (config == null 246155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande && networkId != WifiConfiguration.INVALID_NETWORK_ID) { 2471316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang if (DBG) Slog.d(TAG, "Connect with networkId " + networkId); 2481316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang mWifiStateMachine.sendMessage(Message.obtain(msg)); 2491316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang } else { 2501316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang Slog.e(TAG, "ClientHandler.handleMessage ignoring invalid msg=" + msg); 2511316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang replyFailed(msg, WifiManager.CONNECT_NETWORK_FAILED, 2521316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang WifiManager.INVALID_ARGS); 2531316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang } 2541316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang break; 2551316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang } 2561316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang case WifiManager.SAVE_NETWORK: { 2571316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang WifiConfiguration config = (WifiConfiguration) msg.obj; 2581316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang int networkId = msg.arg1; 2591316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang Slog.d("WiFiServiceImpl ", "SAVE" 2601316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + " nid=" + Integer.toString(networkId) 2611316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + " uid=" + msg.sendingUid 2621316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + " name=" 2631316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + mContext.getPackageManager().getNameForUid(msg.sendingUid)); 2641316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang if (config != null && isValid(config)) { 2651316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang if (DBG) Slog.d(TAG, "Save network with config " + config); 2661316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang /* Command is forwarded to state machine */ 267155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendMessage(Message.obtain(msg)); 268155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 269155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "ClientHandler.handleMessage ignoring invalid msg=" + msg); 2701316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang replyFailed(msg, WifiManager.SAVE_NETWORK_FAILED, 2711316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang WifiManager.INVALID_ARGS); 272155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 273155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 274155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 275155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.FORGET_NETWORK: 276bace539f9cdc4ffb521c8251dd1c56073e805cd4Bartosz Fabianowski mWifiStateMachine.sendMessage(Message.obtain(msg)); 277002ea67f42b0f69a8c9fa4719391f9476567b762Sky Faber break; 278155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.START_WPS: 279155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.CANCEL_WPS: 280155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.DISABLE_NETWORK: 281155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.RSSI_PKTCNT_FETCH: { 282155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendMessage(Message.obtain(msg)); 283155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 284155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 285155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: { 286155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "ClientHandler.handleMessage ignoring msg=" + msg); 287155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 288155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 289155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 290155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 291155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 292c35d728a15e9270f5642ef79f5245c89d749285fSky Faber private void replyFailed(Message msg, int what, int why) { 293e1d14389cd77b0757ba3533b122cf00ad65e2099Paul Stewart if (msg.replyTo == null) return; 2948fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley Message reply = Message.obtain(); 295155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reply.what = what; 296c35d728a15e9270f5642ef79f5245c89d749285fSky Faber reply.arg1 = why; 297155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 298155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande msg.replyTo.send(reply); 299155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (RemoteException e) { 300155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // There's not much we can do if reply can't be sent! 301155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 302155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 303155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 304155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private ClientHandler mClientHandler; 305155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 306155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 307155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Handles interaction with WifiStateMachine 308155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 309f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao private class WifiStateMachineHandler extends WifiHandler { 310155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private AsyncChannel mWsmChannel; 311155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 312f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao WifiStateMachineHandler(String tag, Looper looper, AsyncChannel asyncChannel) { 313f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao super(tag, looper); 314da918df16e03ee19be62343313d954027d3eb3abRebecca Silberstein mWsmChannel = asyncChannel; 315155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel.connect(mContext, this, mWifiStateMachine.getHandler()); 316155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 317155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 318155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 319155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void handleMessage(Message msg) { 320f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao super.handleMessage(msg); 321155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (msg.what) { 322155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED: { 323155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SUCCESSFUL) { 324155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = mWsmChannel; 325155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 326155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "WifiStateMachine connection failure, error=" + msg.arg1); 327155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = null; 328155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 329155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 330155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 331155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_DISCONNECTED: { 332155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "WifiStateMachine channel lost, msg.arg1 =" + msg.arg1); 333155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = null; 334155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Re-establish connection to state machine 335155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel.connect(mContext, this, mWifiStateMachine.getHandler()); 336155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 337155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 338155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: { 339155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "WifiStateMachineHandler.handleMessage ignoring msg=" + msg); 340155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 341155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 342155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 343155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 344155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 345155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 346155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiStateMachineHandler mWifiStateMachineHandler; 347155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiController mWifiController; 3482a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein private final WifiLockManager mWifiLockManager; 34961312e14a088a9487d4db64f08285162476e870fPaul Stewart private final WifiMulticastLockManager mWifiMulticastLockManager; 350155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 351da918df16e03ee19be62343313d954027d3eb3abRebecca Silberstein public WifiServiceImpl(Context context, WifiInjector wifiInjector, AsyncChannel asyncChannel) { 352155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext = context; 353da918df16e03ee19be62343313d954027d3eb3abRebecca Silberstein mWifiInjector = wifiInjector; 354bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mClock = wifiInjector.getClock(); 355fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein 356fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mFacade = mWifiInjector.getFrameworkFacade(); 357637a86ffb3a036a4f26a471378b57d8817f35c25Glen Kuhne mWifiMetrics = mWifiInjector.getWifiMetrics(); 358fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mTrafficPoller = mWifiInjector.getWifiTrafficPoller(); 3593871ff67f4a6970f1831fc8951392746c9e2bfa2Rebecca Silberstein mUserManager = mWifiInjector.getUserManager(); 360fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mCountryCode = mWifiInjector.getWifiCountryCode(); 361fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiStateMachine = mWifiInjector.getWifiStateMachine(); 362155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.enableRssiPolling(true); 363fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mSettingsStore = mWifiInjector.getWifiSettingsStore(); 364fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mPowerManager = mContext.getSystemService(PowerManager.class); 365fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mAppOps = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 366bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mActivityManager = (ActivityManager) mContext.getSystemService(Context.ACTIVITY_SERVICE); 367fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mCertManager = mWifiInjector.getWifiCertManager(); 368cee93a796f42939b2d4f2e3e5491c3d951694662Joe LaPenna mNotificationController = mWifiInjector.getWifiNotificationController(); 369fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiLockManager = mWifiInjector.getWifiLockManager(); 37061312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager = mWifiInjector.getWifiMulticastLockManager(); 371fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein HandlerThread wifiServiceHandlerThread = mWifiInjector.getWifiServiceHandlerThread(); 372f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mClientHandler = new ClientHandler(TAG, wifiServiceHandlerThread.getLooper()); 373f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mWifiStateMachineHandler = new WifiStateMachineHandler(TAG, 374f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao wifiServiceHandlerThread.getLooper(), asyncChannel); 375fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiController = mWifiInjector.getWifiController(); 3763204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore = mWifiInjector.getWifiBackupRestore(); 377dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov mPermissionReviewRequired = Build.PERMISSIONS_REVIEW_REQUIRED 378dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov || context.getResources().getBoolean( 379dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov com.android.internal.R.bool.config_permissionReviewRequired); 380868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao mWifiPermissionsUtil = mWifiInjector.getWifiPermissionsUtil(); 381f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog = mWifiInjector.makeLog(TAG); 382f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mFrameworkFacade = wifiInjector.getFrameworkFacade(); 383bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mLastScanTimestamps = new ArrayMap<>(); 384bdac915b98217c63284b47a7925f0719c8e40844Wei Wang updateBackgroundThrottleInterval(); 385bdac915b98217c63284b47a7925f0719c8e40844Wei Wang updateBackgroundThrottlingWhitelist(); 386003b695597a1f010724662fbf4ac76953a71e3b8Rebecca Silberstein mIfaceIpModes = new ConcurrentHashMap<>(); 38700ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein enableVerboseLoggingInternal(getVerboseLoggingLevel()); 3881c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde } 3891c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde 3901c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde /** 391f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao * Provide a way for unit tests to set valid log object in the WifiHandler 392f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao * @param log WifiLog object to assign to the clientHandler 393f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao */ 394f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao @VisibleForTesting 395f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao public void setWifiHandlerLogForTest(WifiLog log) { 396f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mClientHandler.setWifiLog(log); 397f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao } 39836f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein 399f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao /** 40036f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein * Check if we are ready to start wifi. 40136f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein * 40236f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein * First check if we will be restarting system services to decrypt the device. If the device is 40336f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein * not encrypted, check if Wi-Fi needs to be enabled and start if needed 4041c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * 40536f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein * This function is used only at boot time. 4061c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde */ 4071c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde public void checkAndStartWifi() { 40836f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein // First check if we will end up restarting WifiService 40936f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein if (mFrameworkFacade.inStorageManagerCryptKeeperBounce()) { 41036f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein Log.d(TAG, "Device still encrypted. Need to restart SystemServer. Do not start wifi."); 41136f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein return; 41236f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein } 41336f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein 41436f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein // Check if wi-fi needs to be enabled 4151c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde boolean wifiEnabled = mSettingsStore.isWifiToggleEnabled(); 4161c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde Slog.i(TAG, "WifiService starting up with Wi-Fi " + 4171c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde (wifiEnabled ? "enabled" : "disabled")); 418155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 419155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande registerForScanModeChange(); 420bdac915b98217c63284b47a7925f0719c8e40844Wei Wang registerForBackgroundThrottleChanges(); 421155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.registerReceiver( 422155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new BroadcastReceiver() { 423155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 424155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onReceive(Context context, Intent intent) { 425155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mSettingsStore.handleAirplaneModeToggled()) { 426155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_AIRPLANE_TOGGLED); 427155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 42898e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande if (mSettingsStore.isAirplaneModeOn()) { 42998e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande Log.d(TAG, "resetting country code because Airplane mode is ON"); 430d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang mCountryCode.airplaneModeEnabled(); 43198e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 432155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 433155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }, 434155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new IntentFilter(Intent.ACTION_AIRPLANE_MODE_CHANGED)); 435155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 43698e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande mContext.registerReceiver( 43798e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande new BroadcastReceiver() { 43898e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande @Override 43998e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande public void onReceive(Context context, Intent intent) { 44098e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande String state = intent.getStringExtra(IccCardConstants.INTENT_KEY_ICC_STATE); 441a7bf9d90d68a4833cc3c64da98024167931c4b1epkanwar if (IccCardConstants.INTENT_VALUE_ICC_ABSENT.equals(state)) { 442fdce524fd05844c996cf1c5c0c102a87fde8e32cVinit Deshpande Log.d(TAG, "resetting networks because SIM was removed"); 4433c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills mWifiStateMachine.resetSimAuthNetworks(false); 44498e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande Log.d(TAG, "resetting country code because SIM is removed"); 445d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang mCountryCode.simCardRemoved(); 4463c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills } else if (IccCardConstants.INTENT_VALUE_ICC_LOADED.equals(state)) { 4473c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills Log.d(TAG, "resetting networks because SIM was loaded"); 4483c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills mWifiStateMachine.resetSimAuthNetworks(true); 44998e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 45098e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 45198e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande }, 45298e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande new IntentFilter(TelephonyIntents.ACTION_SIM_STATE_CHANGED)); 45398e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande 454155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Adding optimizations of only receiving broadcasts when wifi is enabled 455155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // can result in race conditions when apps toggle wifi in the background 456155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // without active user involvement. Always receive broadcasts. 457155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande registerForBroadcasts(); 458faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee registerForPackageOrUserRemoval(); 45903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mInIdleMode = mPowerManager.isDeviceIdleMode(); 460155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 461d84fd37259c6e956d0f00c261f573dfa319acb91Roshan Pius if (!mWifiStateMachine.syncInitialize(mWifiStateMachineChannel)) { 462d84fd37259c6e956d0f00c261f573dfa319acb91Roshan Pius Log.wtf(TAG, "Failed to initialize WifiStateMachine"); 463d84fd37259c6e956d0f00c261f573dfa319acb91Roshan Pius } 4641c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde mWifiController.start(); 465155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 466155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // If we are already disabled (could be due to airplane mode), avoid changing persist 467155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // state here 468dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (wifiEnabled) { 469dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov try { 470dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov setWifiEnabled(mContext.getPackageName(), wifiEnabled); 471dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } catch (RemoteException e) { 472dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov /* ignore - local call */ 473dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 474dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 475155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 476155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 477bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski public void handleUserSwitch(int userId) { 478bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski mWifiStateMachine.handleUserSwitch(userId); 479bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski } 480bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski 4813bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius public void handleUserUnlock(int userId) { 4823bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius mWifiStateMachine.handleUserUnlock(userId); 4833bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius } 4843bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius 4853bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius public void handleUserStop(int userId) { 4863bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius mWifiStateMachine.handleUserStop(userId); 4873bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius } 488bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski 489155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 490a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * see {@link android.net.wifi.WifiManager#startScan} 491a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * and {@link android.net.wifi.WifiManager#startCustomizedScan} 492155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 493a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * @param settings If null, use default parameter, i.e. full scan. 494a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * @param workSource If null, all blame is given to the calling uid. 495bdac915b98217c63284b47a7925f0719c8e40844Wei Wang * @param packageName Package name of the app that requests wifi scan. 496155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 4978fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 498bdac915b98217c63284b47a7925f0719c8e40844Wei Wang public void startScan(ScanSettings settings, WorkSource workSource, String packageName) { 499155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 500bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 501f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("startScan uid=%").c(Binder.getCallingUid()).flush(); 502bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Check and throttle background apps for wifi scan. 503bdac915b98217c63284b47a7925f0719c8e40844Wei Wang if (isRequestFromBackground(packageName)) { 504bdac915b98217c63284b47a7925f0719c8e40844Wei Wang long lastScanMs = mLastScanTimestamps.getOrDefault(packageName, 0L); 505bdac915b98217c63284b47a7925f0719c8e40844Wei Wang long elapsedRealtime = mClock.getElapsedSinceBootMillis(); 506bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 507bdac915b98217c63284b47a7925f0719c8e40844Wei Wang if (lastScanMs != 0 && (elapsedRealtime - lastScanMs) < mBackgroundThrottleInterval) { 508bdac915b98217c63284b47a7925f0719c8e40844Wei Wang sendFailedScanBroadcast(); 509bdac915b98217c63284b47a7925f0719c8e40844Wei Wang return; 510bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 511bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Proceed with the scan request and record the time. 512bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mLastScanTimestamps.put(packageName, elapsedRealtime); 513bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 5141227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande synchronized (this) { 5156c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein if (mWifiScanner == null) { 5166c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein mWifiScanner = mWifiInjector.getWifiScanner(); 5176c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein } 51803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mInIdleMode) { 51949dfc6768889a33eb67102b16faf21667af2a60dVinit Deshpande // Need to send an immediate scan result broadcast in case the 52049dfc6768889a33eb67102b16faf21667af2a60dVinit Deshpande // caller is waiting for a result .. 521691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande 522bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // TODO: investigate if the logic to cancel scans when idle can move to 523bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // WifiScanningServiceImpl. This will 1 - clean up WifiServiceImpl and 2 - 524bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // avoid plumbing an awkward path to report a cancelled/failed scan. This will 525bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // be sent directly until b/31398592 is fixed. 526bdac915b98217c63284b47a7925f0719c8e40844Wei Wang sendFailedScanBroadcast(); 52703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mScanPending = true; 52803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn return; 52903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 53003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 531a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng if (settings != null) { 532a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng settings = new ScanSettings(settings); 533a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng if (!settings.isValid()) { 534a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng Slog.e(TAG, "invalid scan setting"); 535a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng return; 536a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng } 537a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng } 538155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (workSource != null) { 539155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceWorkSourcePermission(); 540155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // WifiManager currently doesn't use names, so need to clear names out of the 541155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // supplied WorkSource to allow future WorkSource combining. 542155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande workSource.clearNames(); 543155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 54448444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills if (workSource == null && Binder.getCallingUid() >= 0) { 54548444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills workSource = new WorkSource(Binder.getCallingUid()); 54648444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills } 547ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle mWifiStateMachine.startScan(Binder.getCallingUid(), scanRequestCounter++, 548ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle settings, workSource); 549155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 550155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 551bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Send a failed scan broadcast to indicate the current scan request failed. 552bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private void sendFailedScanBroadcast() { 553bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // clear calling identity to send broadcast 554bdac915b98217c63284b47a7925f0719c8e40844Wei Wang long callingIdentity = Binder.clearCallingIdentity(); 555bdac915b98217c63284b47a7925f0719c8e40844Wei Wang try { 556bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Intent intent = new Intent(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION); 557bdac915b98217c63284b47a7925f0719c8e40844Wei Wang intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 558bdac915b98217c63284b47a7925f0719c8e40844Wei Wang intent.putExtra(WifiManager.EXTRA_RESULTS_UPDATED, false); 559bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mContext.sendBroadcastAsUser(intent, UserHandle.ALL); 560bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } finally { 561bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // restore calling identity 562bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Binder.restoreCallingIdentity(callingIdentity); 563bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 564bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 565bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 566bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 567bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Check if the request comes from background. 568bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private boolean isRequestFromBackground(String packageName) { 569bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Requests from system or wifi are not background. 570bdac915b98217c63284b47a7925f0719c8e40844Wei Wang if (Binder.getCallingUid() == Process.SYSTEM_UID 571bdac915b98217c63284b47a7925f0719c8e40844Wei Wang || Binder.getCallingUid() == Process.WIFI_UID) { 572bdac915b98217c63284b47a7925f0719c8e40844Wei Wang return false; 573bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 574bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mAppOps.checkPackage(Binder.getCallingUid(), packageName); 575bdac915b98217c63284b47a7925f0719c8e40844Wei Wang if (mBackgroundThrottlePackageWhitelist.contains(packageName)) { 576bdac915b98217c63284b47a7925f0719c8e40844Wei Wang return false; 577bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 578bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 579bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // getPackageImportance requires PACKAGE_USAGE_STATS permission, so clearing the incoming 580bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // identify so the permission check can be done on system process where wifi runs in. 581bdac915b98217c63284b47a7925f0719c8e40844Wei Wang long callingIdentity = Binder.clearCallingIdentity(); 582bdac915b98217c63284b47a7925f0719c8e40844Wei Wang try { 583bdac915b98217c63284b47a7925f0719c8e40844Wei Wang return mActivityManager.getPackageImportance(packageName) 584bdac915b98217c63284b47a7925f0719c8e40844Wei Wang > BACKGROUND_IMPORTANCE_CUTOFF; 585bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } finally { 586bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Binder.restoreCallingIdentity(callingIdentity); 587bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 588bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 589bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 5908fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 591ba3f5bc64ef27f2ec0d3eae3f53c633ea9e66268Amin Shaikh public String getCurrentNetworkWpsNfcConfigurationToken() { 592f3f4029b3ac41da4cc6a1bc22bae47c750a47048Andres Morales enforceConnectivityInternalPermission(); 593ba3f5bc64ef27f2ec0d3eae3f53c633ea9e66268Amin Shaikh mLog.trace("getCurrentNetworkWpsNfcConfigurationToken uid=%") 594ba3f5bc64ef27f2ec0d3eae3f53c633ea9e66268Amin Shaikh .c(Binder.getCallingUid()).flush(); 595f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao // TODO Add private logging for netId b/33807876 596ba3f5bc64ef27f2ec0d3eae3f53c633ea9e66268Amin Shaikh return mWifiStateMachine.syncGetCurrentNetworkWpsNfcConfigurationToken(); 5973f7ef65ab71619040032aee96b5599849881d6fdAndres Morales } 5983f7ef65ab71619040032aee96b5599849881d6fdAndres Morales 5991227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande boolean mInIdleMode; 6001227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande boolean mScanPending; 6011227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande 60203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn void handleIdleModeChanged() { 60303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn boolean doScan = false; 6041227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande synchronized (this) { 60503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn boolean idle = mPowerManager.isDeviceIdleMode(); 60603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mInIdleMode != idle) { 60703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mInIdleMode = idle; 60803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (!idle) { 60903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mScanPending) { 61003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mScanPending = false; 61103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn doScan = true; 61203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 61303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 61403b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 61503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 61603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (doScan) { 61703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn // Someone requested a scan while we were idle; do a full scan now. 618bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // The package name doesn't matter as the request comes from System UID. 619bdac915b98217c63284b47a7925f0719c8e40844Wei Wang startScan(null, null, ""); 62003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 62103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 62203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn 623edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein private void enforceNetworkStackPermission() { 624edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mContext.enforceCallingOrSelfPermission(android.Manifest.permission.NETWORK_STACK, 625edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein "WifiService"); 626edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 627edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 628155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceAccessPermission() { 629155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.ACCESS_WIFI_STATE, 630a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande "WifiService"); 631155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 632155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 633155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceChangePermission() { 634155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.CHANGE_WIFI_STATE, 63531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist "WifiService"); 6369086afccf6938a49eb9a2cd248917c1cb0943942vandwalle } 637155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 6389086afccf6938a49eb9a2cd248917c1cb0943942vandwalle private void enforceLocationHardwarePermission() { 6399086afccf6938a49eb9a2cd248917c1cb0943942vandwalle mContext.enforceCallingOrSelfPermission(Manifest.permission.LOCATION_HARDWARE, 6409086afccf6938a49eb9a2cd248917c1cb0943942vandwalle "LocationHardware"); 641155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 642155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 6439878c61bbd81176561991be025af44efc67332feWenchao Tong private void enforceReadCredentialPermission() { 6449878c61bbd81176561991be025af44efc67332feWenchao Tong mContext.enforceCallingOrSelfPermission(android.Manifest.permission.READ_WIFI_CREDENTIAL, 6459878c61bbd81176561991be025af44efc67332feWenchao Tong "WifiService"); 6469878c61bbd81176561991be025af44efc67332feWenchao Tong } 6479878c61bbd81176561991be025af44efc67332feWenchao Tong 648155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceWorkSourcePermission() { 649155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingPermission(android.Manifest.permission.UPDATE_DEVICE_STATS, 650a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande "WifiService"); 651155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 652155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 653155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 654155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceMulticastChangePermission() { 655155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission( 656155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande android.Manifest.permission.CHANGE_WIFI_MULTICAST_STATE, 657155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "WifiService"); 658155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 659155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 660155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceConnectivityInternalPermission() { 661155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission( 662155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande android.Manifest.permission.CONNECTIVITY_INTERNAL, 663155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "ConnectivityService"); 664155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 665155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 6662fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein private void enforceLocationPermission(String pkgName, int uid) { 6672fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein mWifiPermissionsUtil.enforceLocationPermission(pkgName, uid); 6682fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein } 6692fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein 670155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 671155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#setWifiEnabled(boolean)} 672155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param enable {@code true} to enable, {@code false} to disable. 673155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the enable/disable operation was 674155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * started or is already in the queue. 675155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6768fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 677dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov public synchronized boolean setWifiEnabled(String packageName, boolean enable) 678dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov throws RemoteException { 679155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 680155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "setWifiEnabled: " + enable + " pid=" + Binder.getCallingPid() 68105d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein + ", uid=" + Binder.getCallingUid() + ", package=" + packageName); 68205d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein mLog.trace("setWifiEnabled package=% uid=% enable=%").c(packageName) 68305d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein .c(Binder.getCallingUid()).c(enable).flush(); 68405d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein 68505d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein // If SoftAp is enabled, only Settings is allowed to toggle wifi 68605d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein boolean apEnabled = 68705d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein mWifiStateMachine.syncGetWifiApState() != WifiManager.WIFI_AP_STATE_DISABLED; 68805d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein boolean isFromSettings = 68905d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein packageName.equals(SYSUI_PACKAGE_NAME) || packageName.equals(SETTINGS_PACKAGE_NAME); 69005d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein if (apEnabled && !isFromSettings) { 69105d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein mLog.trace("setWifiEnabled SoftAp not disabled: only Settings can enable wifi").flush(); 69205d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein return false; 69305d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein } 69405d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein 695155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 696155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Caller might not have WRITE_SECURE_SETTINGS, 697155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * only CHANGE_WIFI_STATE is enforced 698155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 699155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande long ident = Binder.clearCallingIdentity(); 700155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 701155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (! mSettingsStore.handleWifiToggled(enable)) { 702155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Nothing to do if wifi cannot be toggled 703155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 704155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 705155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 706155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 707155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 708155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 709dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 710dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (mPermissionReviewRequired) { 711dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov final int wiFiEnabledState = getWifiEnabledState(); 712dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (enable) { 713dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (wiFiEnabledState == WifiManager.WIFI_STATE_DISABLING 714dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov || wiFiEnabledState == WifiManager.WIFI_STATE_DISABLED) { 71502938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov if (startConsentUi(packageName, Binder.getCallingUid(), 716dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov WifiManager.ACTION_REQUEST_ENABLE)) { 717dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov return true; 718dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 719dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 720dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } else if (wiFiEnabledState == WifiManager.WIFI_STATE_ENABLING 721dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov || wiFiEnabledState == WifiManager.WIFI_STATE_ENABLED) { 72202938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov if (startConsentUi(packageName, Binder.getCallingUid(), 723dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov WifiManager.ACTION_REQUEST_DISABLE)) { 724dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov return true; 725dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 726dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 727dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 728dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 729155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_WIFI_TOGGLED); 730155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 731155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 732155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 733155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 734155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiState()} 735155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return One of {@link WifiManager#WIFI_STATE_DISABLED}, 736155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_DISABLING}, 737155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_ENABLED}, 738155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_ENABLING}, 739155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_UNKNOWN} 740155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 7418fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 742155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int getWifiEnabledState() { 743155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 744f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getWifiEnabledState uid=%").c(Binder.getCallingUid()).flush(); 745155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiState(); 746155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 747155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 748155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 749155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#setWifiApEnabled(WifiConfiguration, boolean)} 750155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param wifiConfig SSID, security and channel details as 751155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * part of WifiConfiguration 752155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param enabled true to enable and false to disable 753155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 7548fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 755155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setWifiApEnabled(WifiConfiguration wifiConfig, boolean enabled) { 756328fc5407927799843c11f2b767a8cf47b89f366Robert Greenwalt enforceChangePermission(); 7573871ff67f4a6970f1831fc8951392746c9e2bfa2Rebecca Silberstein mWifiPermissionsUtil.enforceTetherChangePermission(mContext); 758f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao 759f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("setWifiApEnabled uid=% enable=%").c(Binder.getCallingUid()).c(enabled).flush(); 760f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao 761f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { 76213cddb5337418359eb5f9bebd0504fbc5c47fc41Julia Reynolds throw new SecurityException("DISALLOW_CONFIG_TETHERING is enabled for this user."); 76313cddb5337418359eb5f9bebd0504fbc5c47fc41Julia Reynolds } 764155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // null wifiConfig is a meaningful input for CMD_SET_AP 765d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (wifiConfig == null || isValid(wifiConfig)) { 766184a4207f60c2255486c28b45724c71738d087b7Rebecca Silberstein mWifiController.sendMessage(CMD_SET_AP, enabled ? 1 : 0, 0, wifiConfig); 767155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 768155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Invalid WifiConfiguration"); 769155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 770155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 771155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 772155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 773155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiApState()} 774155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return One of {@link WifiManager#WIFI_AP_STATE_DISABLED}, 775155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_DISABLING}, 776155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_ENABLED}, 777155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_ENABLING}, 778155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_FAILED} 779155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 7808fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 781155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int getWifiApEnabledState() { 782155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 783f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getWifiApEnabledState uid=%").c(Binder.getCallingUid()).flush(); 784155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiApState(); 785155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 786155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 787155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 788c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * see {@link android.net.wifi.WifiManager#updateInterfaceIpState(String, int)} 789c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * 790c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * The possible modes include: {@link WifiManager#IFACE_IP_MODE_TETHERED}, 791c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * {@link WifiManager#IFACE_IP_MODE_LOCAL_ONLY}, 792c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * {@link WifiManager#IFACE_IP_MODE_CONFIGURATION_ERROR} 793c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * 794c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * @param ifaceName String name of the updated interface 795c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * @param mode new operating mode of the interface 796c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * 797c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * @throws SecurityException if the caller does not have permission to call update 798c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein */ 799c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein @Override 800c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein public void updateInterfaceIpState(String ifaceName, int mode) { 801c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein // NETWORK_STACK is a signature only permission. 802c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein enforceNetworkStackPermission(); 803c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein 804003b695597a1f010724662fbf4ac76953a71e3b8Rebecca Silberstein Integer previousMode = mIfaceIpModes.put(ifaceName, mode); 805003b695597a1f010724662fbf4ac76953a71e3b8Rebecca Silberstein Slog.d(TAG, "updateInterfaceIpState: ifaceName=" + ifaceName + " mode=" + mode 806003b695597a1f010724662fbf4ac76953a71e3b8Rebecca Silberstein + " previous mode= " + previousMode); 807003b695597a1f010724662fbf4ac76953a71e3b8Rebecca Silberstein 808c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein // TODO: check the mode when startLOHS comes in in case it is already active 809c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein // TODO: if mode == LOCAL_ONLY, trigger onStarted callbacks 810c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein } 811c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein 812c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein /** 813edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * see {@link android.net.wifi.WifiManager#startSoftAp(WifiConfiguration)} 814aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @param wifiConfig SSID, security and channel details as part of WifiConfiguration 815edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * @return {@code true} if softap start was triggered 816edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * @throws SecurityException if the caller does not have permission to start softap 817edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein */ 818edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein @Override 819edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein public boolean startSoftAp(WifiConfiguration wifiConfig) { 820edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein // NETWORK_STACK is a signature only permission. 821edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein enforceNetworkStackPermission(); 822edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 823edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mLog.trace("startSoftAp uid=%").c(Binder.getCallingUid()).flush(); 824edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 825edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein return startSoftApInternal(wifiConfig, STATE_TETHERED); 826edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 827edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 828edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein private boolean startSoftApInternal(WifiConfiguration wifiConfig, int mode) { 829edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mLog.trace("startSoftApInternal uid=% mode=%") 830edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein .c(Binder.getCallingUid()).c(mode).flush(); 831edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 832edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein // null wifiConfig is a meaningful input for CMD_SET_AP 833edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein if (wifiConfig == null || isValid(wifiConfig)) { 834edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein // TODO: need a way to set the mode 835edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mWifiController.sendMessage(CMD_SET_AP, 1, 0, wifiConfig); 836edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein return true; 837edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 838edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein Slog.e(TAG, "Invalid WifiConfiguration"); 839edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein return false; 840edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 841edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 842edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein /** 843edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * see {@link android.net.wifi.WifiManager#stopSoftAp()} 844edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * @return {@code true} if softap stop was triggered 845edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * @throws SecurityException if the caller does not have permission to stop softap 846edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein */ 847edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein @Override 848edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein public boolean stopSoftAp() { 849edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein // NETWORK_STACK is a signature only permission. 850edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein enforceNetworkStackPermission(); 851edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 852edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mLog.trace("stopSoftAp uid=%").c(Binder.getCallingUid()).flush(); 853edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 854edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein // add checks here to make sure this is the proper caller - apps can't disable tethering or 855edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein // instances of local only hotspot that they didn't start. return false for those cases 856edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 857edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein return stopSoftApInternal(); 858edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 859edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 860edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein /** 861edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * Internal method to stop softap mode. Callers of this method should have already checked 862edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * proper permissions beyond the NetworkStack permission. 863edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein */ 864edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein private boolean stopSoftApInternal() { 865edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mLog.trace("stopSoftApInternal uid=%").c(Binder.getCallingUid()).flush(); 866edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 867edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mWifiController.sendMessage(CMD_SET_AP, 0, 0); 868edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein return true; 869edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 870edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 871edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein /** 8720025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * Method to start LocalOnlyHotspot. In this method, permissions, settings and modes are 8730025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * checked to verify that we can enter softapmode. This method returns 8740025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * {@link LocalOnlyHotspotCallback#REQUEST_REGISTERED} if we will attempt to start, otherwise, 8750025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * possible startup erros may include tethering being disallowed failure reason {@link 8760025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * LocalOnlyHotspotCallback#ERROR_TETHERING_DISALLOWED} or an incompatible mode failure reason 8770025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * {@link LocalOnlyHotspotCallback#ERROR_INCOMPATIBLE_MODE}. 8780025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * 879aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * see {@link WifiManager#startLocalOnlyHotspot(LocalOnlyHotspotCallback)} 880aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * 881aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @param messenger Messenger to send messages to the corresponding WifiManager. 882aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @param binder IBinder instance to allow cleanup if the app dies 883aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * 8840025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * @return int return code for attempt to start LocalOnlyHotspot. 885aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * 886aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @throws SecurityException if the caller does not have permission to start a Local Only 887aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * Hotspot. 888aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @throws IllegalStateException if the caller attempts to start the LocalOnlyHotspot while they 889aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * have an outstanding request. 890aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein */ 891aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein @Override 8920025465e311fe9504cd79610523a1b8171995accRebecca Silberstein public int startLocalOnlyHotspot(Messenger messenger, IBinder binder) { 8932fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein // first check if the caller has permission to start a local only hotspot 8942fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein // need to check for WIFI_STATE_CHANGE and location permission 8952fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein final int uid = Binder.getCallingUid(); 8962fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein final String pkgName = mContext.getOpPackageName(); 8972fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein 8982fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein enforceChangePermission(); 8992fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein enforceLocationPermission(pkgName, uid); 9002fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein // also need to verify that Locations services are enabled. 9012fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein if (mSettingsStore.getLocationModeSetting(mContext) == Settings.Secure.LOCATION_MODE_OFF) { 9022fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein throw new SecurityException("Location mode is not enabled."); 9032fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein } 9042fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein 9050025465e311fe9504cd79610523a1b8171995accRebecca Silberstein // verify that tethering is not disabled 9060025465e311fe9504cd79610523a1b8171995accRebecca Silberstein if (mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { 9070025465e311fe9504cd79610523a1b8171995accRebecca Silberstein return LocalOnlyHotspotCallback.ERROR_TETHERING_DISALLOWED; 9080025465e311fe9504cd79610523a1b8171995accRebecca Silberstein } 9090025465e311fe9504cd79610523a1b8171995accRebecca Silberstein 9102fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein mLog.trace("startLocalOnlyHotspot uid=%").c(uid).flush(); 9112fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein 912b09edccf2056d1106da4b901e1e8b26841a02a61Rebecca Silberstein // check current mode to see if we can start localOnlyHotspot 913b09edccf2056d1106da4b901e1e8b26841a02a61Rebecca Silberstein boolean apDisabled = 914b09edccf2056d1106da4b901e1e8b26841a02a61Rebecca Silberstein mWifiStateMachine.syncGetWifiApState() == WifiManager.WIFI_AP_STATE_DISABLED; 915b09edccf2056d1106da4b901e1e8b26841a02a61Rebecca Silberstein if (!apDisabled) { 916b09edccf2056d1106da4b901e1e8b26841a02a61Rebecca Silberstein // Tethering is enabled, cannot start LocalOnlyHotspot 917b09edccf2056d1106da4b901e1e8b26841a02a61Rebecca Silberstein mLog.trace("Cannot start localOnlyHotspot when WiFi Tethering is active."); 9180025465e311fe9504cd79610523a1b8171995accRebecca Silberstein return LocalOnlyHotspotCallback.ERROR_INCOMPATIBLE_MODE; 919b09edccf2056d1106da4b901e1e8b26841a02a61Rebecca Silberstein } 920b09edccf2056d1106da4b901e1e8b26841a02a61Rebecca Silberstein 921aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein throw new UnsupportedOperationException("LocalOnlyHotspot is still in development"); 922aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein } 923aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein 924aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein /** 925aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * see {@link WifiManager#stopLocalOnlyHotspot()} 926aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * 927aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @throws SecurityException if the caller does not have permission to stop a Local Only 928aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * Hotspot. 929aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein */ 930aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein @Override 931aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein public void stopLocalOnlyHotspot() { 9322fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein // first check if the caller has permission to stop a local only hotspot 9332fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein enforceChangePermission(); 9342fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein final int uid = Binder.getCallingUid(); 9352fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein 9362fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein mLog.trace("stopLocalOnlyHotspot uid=%").c(uid).flush(); 937b09edccf2056d1106da4b901e1e8b26841a02a61Rebecca Silberstein 938aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein throw new UnsupportedOperationException("LocalOnlyHotspot is still in development"); 939aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein } 940aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein 941aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein /** 942aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * see {@link WifiManager#watchLocalOnlyHotspot(LocalOnlyHotspotObserver)} 943aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * 944aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @param messenger Messenger to send messages to the corresponding WifiManager. 945aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @param binder IBinder instance to allow cleanup if the app dies 946aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * 947aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @throws SecurityException if the caller does not have permission to watch Local Only Hotspot 948aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * status updates. 949aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @throws IllegalStateException if the caller attempts to watch LocalOnlyHotspot updates with 950aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * an existing subscription. 951aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein */ 952aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein @Override 953aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein public void startWatchLocalOnlyHotspot(Messenger messenger, IBinder binder) { 954aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein throw new UnsupportedOperationException("LocalOnlyHotspot is still in development"); 955aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein } 956aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein 957aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein /** 958aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * see {@link WifiManager#unregisterLocalOnlyHotspotObserver()} 959aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein */ 960aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein @Override 961aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein public void stopWatchLocalOnlyHotspot() { 962aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein throw new UnsupportedOperationException("LocalOnlyHotspot is still in development"); 963aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein } 964aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein 965aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein /** 966155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiApConfiguration()} 967155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return soft access point configuration 9685c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein * @throws SecurityException if the caller does not have permission to retrieve the softap 9695c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein * config 970155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 9718fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 972155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiConfiguration getWifiApConfiguration() { 973155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 9745c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein int uid = Binder.getCallingUid(); 9755c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein // only allow Settings UI to get the saved SoftApConfig 9765c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein if (!mWifiPermissionsUtil.checkConfigOverridePermission(uid)) { 9775c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein // random apps should not be allowed to read the user specified config 9785c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein throw new SecurityException("App not allowed to read or update stored WiFi Ap config " 9795c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein + "(uid = " + uid + ")"); 9805c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein } 9815c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein mLog.trace("getWifiApConfiguration uid=%").c(uid).flush(); 982155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiApConfiguration(); 983155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 984155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 985155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 986155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#setWifiApConfiguration(WifiConfiguration)} 987155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param wifiConfig WifiConfiguration details for soft access point 9885c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein * @throws SecurityException if the caller does not have permission to write the sotap config 989155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 9908fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 991155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setWifiApConfiguration(WifiConfiguration wifiConfig) { 992155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 9935c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein int uid = Binder.getCallingUid(); 9945c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein // only allow Settings UI to write the stored SoftApConfig 9955c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein if (!mWifiPermissionsUtil.checkConfigOverridePermission(uid)) { 9965c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein // random apps should not be allowed to read the user specified config 9975c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein throw new SecurityException("App not allowed to read or update stored WiFi AP config " 9985c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein + "(uid = " + uid + ")"); 9995c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein } 10005c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein mLog.trace("setWifiApConfiguration uid=%").c(uid).flush(); 1001155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (wifiConfig == null) 1002155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 1003d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (isValid(wifiConfig)) { 1004155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.setWifiApConfiguration(wifiConfig); 1005155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1006155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Invalid WifiConfiguration"); 1007155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1008155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1009155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1010155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 10118fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley * see {@link android.net.wifi.WifiManager#isScanAlwaysAvailable()} 1012155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 10138fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1014155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isScanAlwaysAvailable() { 1015155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1016f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("isScanAlwaysAvailable uid=%").c(Binder.getCallingUid()).flush(); 1017155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mSettingsStore.isScanAlwaysAvailable(); 1018155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1019155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1020155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1021155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#disconnect()} 1022155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 10238fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1024155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void disconnect() { 1025155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1026f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("disconnect uid=%").c(Binder.getCallingUid()).flush(); 1027155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.disconnectCommand(); 1028155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1029155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1030155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1031155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#reconnect()} 1032155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 10338fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1034155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void reconnect() { 1035155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1036f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("reconnect uid=%").c(Binder.getCallingUid()).flush(); 1037155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.reconnectCommand(); 1038155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1039155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1040155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1041155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#reassociate()} 1042155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 10438fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1044155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void reassociate() { 1045155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1046f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("reassociate uid=%").c(Binder.getCallingUid()).flush(); 1047155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.reassociateCommand(); 1048155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1049155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1050155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1051048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande * see {@link android.net.wifi.WifiManager#getSupportedFeatures} 1052a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande */ 10538fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1054048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande public int getSupportedFeatures() { 1055a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande enforceAccessPermission(); 1056f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getSupportedFeatures uid=%").c(Binder.getCallingUid()).flush(); 1057a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande if (mWifiStateMachineChannel != null) { 1058048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande return mWifiStateMachine.syncGetSupportedFeatures(mWifiStateMachineChannel); 1059a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } else { 1060a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1061048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande return 0; 1062a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } 1063a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } 1064a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande 1065c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski @Override 1066c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski public void requestActivityInfo(ResultReceiver result) { 1067c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski Bundle bundle = new Bundle(); 1068f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("requestActivityInfo uid=%").c(Binder.getCallingUid()).flush(); 1069c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski bundle.putParcelable(BatteryStats.RESULT_RECEIVER_CONTROLLER_KEY, reportActivityInfo()); 1070c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski result.send(0, bundle); 1071c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski } 1072c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski 1073a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande /** 107494a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski * see {@link android.net.wifi.WifiManager#getControllerActivityEnergyInfo(int)} 1075200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle */ 10768fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1077048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande public WifiActivityEnergyInfo reportActivityInfo() { 1078200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle enforceAccessPermission(); 1079f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("reportActivityInfo uid=%").c(Binder.getCallingUid()).flush(); 10801f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills if ((getSupportedFeatures() & WifiManager.WIFI_FEATURE_LINK_LAYER_STATS) == 0) { 10811f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return null; 10821f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } 1083200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiLinkLayerStats stats; 1084200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiActivityEnergyInfo energyInfo = null; 1085200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle if (mWifiStateMachineChannel != null) { 1086048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande stats = mWifiStateMachine.syncGetLinkLayerStats(mWifiStateMachineChannel); 1087200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle if (stats != null) { 108894a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxIdleCurrent = mContext.getResources().getInteger( 108994a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_idle_receive_cur_ma); 109094a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxCurrent = mContext.getResources().getInteger( 109194a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_active_rx_cur_ma); 109294a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long txCurrent = mContext.getResources().getInteger( 109394a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_tx_cur_ma); 109494a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final double voltage = mContext.getResources().getInteger( 109594a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_operating_voltage_mv) 109694a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski / 1000.0; 109794a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski 109894a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxIdleTime = stats.on_time - stats.tx_time - stats.rx_time; 10999c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius final long[] txTimePerLevel; 11009c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius if (stats.tx_time_per_level != null) { 11019c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel = new long[stats.tx_time_per_level.length]; 11029c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius for (int i = 0; i < txTimePerLevel.length; i++) { 11039c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel[i] = stats.tx_time_per_level[i]; 11049c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius // TODO(b/27227497): Need to read the power consumed per level from config 11059c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius } 11069c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius } else { 11079c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius // This will happen if the HAL get link layer API returned null. 11089c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel = new long[0]; 1109a1514cb347fccf11566e5172ed71030c695d2abdRoshan Pius } 111094a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long energyUsed = (long)((stats.tx_time * txCurrent + 111194a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski stats.rx_time * rxCurrent + 111294a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski rxIdleTime * rxIdleCurrent) * voltage); 1113d76cdd8e08476ad5025f07a5d77a8d8f920a0721Adam Lesinski if (VDBG || rxIdleTime < 0 || stats.on_time < 0 || stats.tx_time < 0 || 1114d76cdd8e08476ad5025f07a5d77a8d8f920a0721Adam Lesinski stats.rx_time < 0 || energyUsed < 0) { 111570b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle StringBuilder sb = new StringBuilder(); 111670b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxIdleCur=" + rxIdleCurrent); 111770b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxCur=" + rxCurrent); 111870b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" txCur=" + txCurrent); 111970b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" voltage=" + voltage); 112070b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" on_time=" + stats.on_time); 112170b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" tx_time=" + stats.tx_time); 11229c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius sb.append(" tx_time_per_level=" + Arrays.toString(txTimePerLevel)); 112370b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rx_time=" + stats.rx_time); 112470b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxIdleTime=" + rxIdleTime); 112570b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" energy=" + energyUsed); 1126f9946f5663f2d7a9a69cb8b7e82a4ef8b1825c48Mitchell Wills Log.d(TAG, " reportActivityInfo: " + sb.toString()); 112770b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle } 112884a11a3d54b7c6f043dcf7a874b7c0d45709677aPierre Vandwalle 1129200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle // Convert the LinkLayerStats into EnergyActivity 1130bdac915b98217c63284b47a7925f0719c8e40844Wei Wang energyInfo = new WifiActivityEnergyInfo(mClock.getElapsedSinceBootMillis(), 1131200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiActivityEnergyInfo.STACK_STATE_STATE_IDLE, stats.tx_time, 1132a1514cb347fccf11566e5172ed71030c695d2abdRoshan Pius txTimePerLevel, stats.rx_time, rxIdleTime, energyUsed); 1133200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 11341f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills if (energyInfo != null && energyInfo.isValid()) { 11351f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return energyInfo; 11361f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } else { 11371f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return null; 11381f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } 1139200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } else { 1140200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1141200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle return null; 1142200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 1143200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 1144200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle 1145200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle /** 1146155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#getConfiguredNetworks()} 1147155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the list of configured networks 1148155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 11498fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1150f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao public ParceledListSlice<WifiConfiguration> getConfiguredNetworks() { 1151155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1152f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getConfiguredNetworks uid=%").c(Binder.getCallingUid()).flush(); 1153155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1154f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao List<WifiConfiguration> configs = mWifiStateMachine.syncGetConfiguredNetworks( 1155f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao Binder.getCallingUid(), mWifiStateMachineChannel); 1156f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao if (configs != null) { 1157f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao return new ParceledListSlice<WifiConfiguration>(configs); 1158f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao } 1159155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1160155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1161155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1162f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao return null; 1163155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1164155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1165155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 11669878c61bbd81176561991be025af44efc67332feWenchao Tong * see {@link android.net.wifi.WifiManager#getPrivilegedConfiguredNetworks()} 11679878c61bbd81176561991be025af44efc67332feWenchao Tong * @return the list of configured networks with real preSharedKey 11689878c61bbd81176561991be025af44efc67332feWenchao Tong */ 11698fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1170f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao public ParceledListSlice<WifiConfiguration> getPrivilegedConfiguredNetworks() { 11719878c61bbd81176561991be025af44efc67332feWenchao Tong enforceReadCredentialPermission(); 11729878c61bbd81176561991be025af44efc67332feWenchao Tong enforceAccessPermission(); 1173f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getPrivilegedConfiguredNetworks uid=%").c(Binder.getCallingUid()).flush(); 11749878c61bbd81176561991be025af44efc67332feWenchao Tong if (mWifiStateMachineChannel != null) { 1175f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao List<WifiConfiguration> configs = 1176f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao mWifiStateMachine.syncGetPrivilegedConfiguredNetwork(mWifiStateMachineChannel); 1177f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao if (configs != null) { 1178f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao return new ParceledListSlice<WifiConfiguration>(configs); 1179f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao } 11809878c61bbd81176561991be025af44efc67332feWenchao Tong } else { 11819878c61bbd81176561991be025af44efc67332feWenchao Tong Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 11829878c61bbd81176561991be025af44efc67332feWenchao Tong } 1183f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao return null; 11849878c61bbd81176561991be025af44efc67332feWenchao Tong } 11859878c61bbd81176561991be025af44efc67332feWenchao Tong 11869878c61bbd81176561991be025af44efc67332feWenchao Tong /** 11879af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu * Returns a WifiConfiguration for a Passpoint network matching this ScanResult. 11889af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu * 1189ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * @param scanResult scanResult that represents the BSSID 1190ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * @return {@link WifiConfiguration} that matches this BSSID or null 1191ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande */ 11928fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1193ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande public WifiConfiguration getMatchingWifiConfig(ScanResult scanResult) { 1194ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande enforceAccessPermission(); 1195f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getMatchingWifiConfig uid=%").c(Binder.getCallingUid()).flush(); 11969af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu if (!mContext.getResources().getBoolean( 11979af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu com.android.internal.R.bool.config_wifi_hotspot2_enabled)) { 11989af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu throw new UnsupportedOperationException("Passpoint not enabled"); 11999af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu } 1200ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande return mWifiStateMachine.syncGetMatchingWifiConfig(scanResult, mWifiStateMachineChannel); 1201ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande } 1202ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande 1203ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande /** 1204155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#addOrUpdateNetwork(WifiConfiguration)} 1205155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the supplicant-assigned identifier for the new or updated 1206155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * network if the operation succeeds, or {@code -1} if it fails 1207155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 12088fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1209155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int addOrUpdateNetwork(WifiConfiguration config) { 1210155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1211f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("addOrUpdateNetwork uid=%").c(Binder.getCallingUid()).flush(); 12124aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist if (isValid(config) && isValidPasspoint(config)) { 12138be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 121431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist WifiEnterpriseConfig enterpriseConfig = config.enterpriseConfig; 121531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 12162e814680f4dd27a5f825afab189843582235cedcJan Nordqvist if (config.isPasspoint() && 12172e814680f4dd27a5f825afab189843582235cedcJan Nordqvist (enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TLS || 12182e814680f4dd27a5f825afab189843582235cedcJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TTLS)) { 12192e814680f4dd27a5f825afab189843582235cedcJan Nordqvist if (config.updateIdentifier != null) { 12202e814680f4dd27a5f825afab189843582235cedcJan Nordqvist enforceAccessPermission(); 12212e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 12222e814680f4dd27a5f825afab189843582235cedcJan Nordqvist else { 1223e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills try { 1224e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills verifyCert(enterpriseConfig.getCaCertificate()); 1225e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } catch (CertPathValidatorException cpve) { 1226e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills Slog.e(TAG, "CA Cert " + 1227e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills enterpriseConfig.getCaCertificate().getSubjectX500Principal() + 1228e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills " untrusted: " + cpve.getMessage()); 1229e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills return -1; 1230e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } catch (GeneralSecurityException | IOException e) { 1231e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills Slog.e(TAG, "Failed to verify certificate" + 1232e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills enterpriseConfig.getCaCertificate().getSubjectX500Principal() + 1233e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills ": " + e); 1234e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills return -1; 1235e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } 123631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 123731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 123831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 1239992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle //TODO: pass the Uid the WifiStateMachine as a message parameter 124031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist Slog.i("addOrUpdateNetwork", " uid = " + Integer.toString(Binder.getCallingUid()) 1241992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " SSID " + config.SSID 1242992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " nid=" + Integer.toString(config.networkId)); 1243992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle if (config.networkId == WifiConfiguration.INVALID_NETWORK_ID) { 1244992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle config.creatorUid = Binder.getCallingUid(); 1245992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } else { 1246992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle config.lastUpdateUid = Binder.getCallingUid(); 1247992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } 1248155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1249155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncAddOrUpdateNetwork(mWifiStateMachineChannel, config); 1250155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1251155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1252155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return -1; 1253155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1254155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1255155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "bad network configuration"); 1256155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return -1; 1257155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1258155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1259155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 126031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static void verifyCert(X509Certificate caCert) 126131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist throws GeneralSecurityException, IOException { 126231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertificateFactory factory = CertificateFactory.getInstance("X.509"); 126331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPathValidator validator = 126431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPathValidator.getInstance(CertPathValidator.getDefaultType()); 126531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPath path = factory.generateCertPath( 126631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist Arrays.asList(caCert)); 126731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist KeyStore ks = KeyStore.getInstance("AndroidCAStore"); 126831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist ks.load(null, null); 126931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist PKIXParameters params = new PKIXParameters(ks); 127031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist params.setRevocationEnabled(false); 127131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist validator.validate(path, params); 127231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 127331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 127431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist /** 1275155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#removeNetwork(int)} 1276155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 1277155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 1278155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 1279155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 12808fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1281155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean removeNetwork(int netId) { 1282155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1283f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("removeNetwork uid=%").c(Binder.getCallingUid()).flush(); 1284f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao // TODO Add private logging for netId b/33807876 1285155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1286155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncRemoveNetwork(mWifiStateMachineChannel, netId); 1287155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1288155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1289155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1290155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1291155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1292155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1293155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1294155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#enableNetwork(int, boolean)} 1295155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 1296155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 1297155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param disableOthers if true, disable all other networks. 1298155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 1299155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13008fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1301155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean enableNetwork(int netId, boolean disableOthers) { 1302155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1303f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao // TODO b/33807876 Log netId 1304f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("enableNetwork uid=% disableOthers=%") 1305f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 1306f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(disableOthers).flush(); 1307f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao 1308155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1309155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncEnableNetwork(mWifiStateMachineChannel, netId, 1310155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande disableOthers); 1311155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1312155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1313155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1314155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1315155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1316155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1317155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1318155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#disableNetwork(int)} 1319155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 1320155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 1321155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 1322155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13238fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1324155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean disableNetwork(int netId) { 1325155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1326f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao // TODO b/33807876 Log netId 1327f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("disableNetwork uid=%").c(Binder.getCallingUid()).flush(); 1328f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao 1329155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1330155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncDisableNetwork(mWifiStateMachineChannel, netId); 1331155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1332155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1333155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1334155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1335155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1336155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1337155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1338155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#getConnectionInfo()} 1339155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the Wi-Fi information, contained in {@link WifiInfo}. 1340155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13418fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1342155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiInfo getConnectionInfo() { 1343155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1344f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getConnectionInfo uid=%").c(Binder.getCallingUid()).flush(); 1345155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 1346155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Make sure we have the latest information, by sending 1347155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * a status request to the supplicant. 1348155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1349155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncRequestConnectionInfo(); 1350155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1351155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1352155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1353155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return the results of the most recent access point scan, in the form of 1354155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * a list of {@link ScanResult} objects. 1355155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the list of results 1356155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13578fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1358155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public List<ScanResult> getScanResults(String callingPackage) { 1359155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1360155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int uid = Binder.getCallingUid(); 1361155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande long ident = Binder.clearCallingIdentity(); 1362155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1363868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao if (!mWifiPermissionsUtil.canAccessScanResults(callingPackage, 1364868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao uid, Build.VERSION_CODES.M)) { 13651ecb0083490436303cdb89bc4c46b6743ea0afa8Sky Faber return new ArrayList<ScanResult>(); 13661ecb0083490436303cdb89bc4c46b6743ea0afa8Sky Faber } 1367d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein if (mWifiScanner == null) { 1368d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein mWifiScanner = mWifiInjector.getWifiScanner(); 1369d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein } 1370d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein return mWifiScanner.getSingleScanResults(); 1371155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1372155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 1373155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1374155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1375155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 13761d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist /** 1377d28cfdde236d3d7c72f0c57ca7f18622b16d421aPeter Qiu * Add or update a Passpoint configuration. 13783ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * 13793ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * @param config The Passpoint configuration to be added 13803ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * @return true on success or false on failure 13813ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu */ 13823ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu @Override 1383d28cfdde236d3d7c72f0c57ca7f18622b16d421aPeter Qiu public boolean addOrUpdatePasspointConfiguration(PasspointConfiguration config) { 13844781e9e2904824ef1fbf8a0cf75e89fa957d6a92Peter Qiu enforceChangePermission(); 1385f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("addorUpdatePasspointConfiguration uid=%").c(Binder.getCallingUid()).flush(); 13869af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu if (!mContext.getResources().getBoolean( 13879af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu com.android.internal.R.bool.config_wifi_hotspot2_enabled)) { 13889af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu throw new UnsupportedOperationException("Passpoint not enabled"); 13899af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu } 139007816a4745b8030911869ceb58fa735e47834fe4Peter Qiu return mWifiStateMachine.syncAddOrUpdatePasspointConfig(mWifiStateMachineChannel, config, 139107816a4745b8030911869ceb58fa735e47834fe4Peter Qiu Binder.getCallingUid()); 13923ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu } 13933ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu 13943ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu /** 13953ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * Remove the Passpoint configuration identified by its FQDN (Fully Qualified Domain Name). 13963ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * 13973ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * @param fqdn The FQDN of the Passpoint configuration to be removed 13983ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * @return true on success or false on failure 13993ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu */ 14003ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu @Override 14013ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu public boolean removePasspointConfiguration(String fqdn) { 14024781e9e2904824ef1fbf8a0cf75e89fa957d6a92Peter Qiu enforceChangePermission(); 1403f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("removePasspointConfiguration uid=%").c(Binder.getCallingUid()).flush(); 14049af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu if (!mContext.getResources().getBoolean( 14059af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu com.android.internal.R.bool.config_wifi_hotspot2_enabled)) { 14069af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu throw new UnsupportedOperationException("Passpoint not enabled"); 14079af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu } 1408dd97694345f47ba6a952c1162e7dcdd66fb72060Peter Qiu return mWifiStateMachine.syncRemovePasspointConfig(mWifiStateMachineChannel, fqdn); 14093ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu } 14103ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu 14113ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu /** 14123ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * Return the list of the installed Passpoint configurations. 14133ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * 1414d28cfdde236d3d7c72f0c57ca7f18622b16d421aPeter Qiu * An empty list will be returned when no configuration is installed. 1415d28cfdde236d3d7c72f0c57ca7f18622b16d421aPeter Qiu * 1416d28cfdde236d3d7c72f0c57ca7f18622b16d421aPeter Qiu * @return A list of {@link PasspointConfiguration} 14173ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu */ 14183ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu @Override 14193ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu public List<PasspointConfiguration> getPasspointConfigurations() { 14204781e9e2904824ef1fbf8a0cf75e89fa957d6a92Peter Qiu enforceAccessPermission(); 1421f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getPasspointConfigurations uid=%").c(Binder.getCallingUid()).flush(); 14229af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu if (!mContext.getResources().getBoolean( 14239af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu com.android.internal.R.bool.config_wifi_hotspot2_enabled)) { 14249af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu throw new UnsupportedOperationException("Passpoint not enabled"); 14259af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu } 1426dd97694345f47ba6a952c1162e7dcdd66fb72060Peter Qiu return mWifiStateMachine.syncGetPasspointConfigs(mWifiStateMachineChannel); 14273ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu } 14283ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu 14293ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu /** 14302e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Query for a Hotspot 2.0 release 2 OSU icon 14312e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param bssid The BSSID of the AP 14322e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fileName Icon file name 14332e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 14348fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 14352e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public void queryPasspointIcon(long bssid, String fileName) { 143683b8a3d25eb4991277d8ec3720bc1f3d821166b6Peter Qiu enforceAccessPermission(); 1437f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("queryPasspointIcon uid=%").c(Binder.getCallingUid()).flush(); 14389af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu if (!mContext.getResources().getBoolean( 14399af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu com.android.internal.R.bool.config_wifi_hotspot2_enabled)) { 14409af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu throw new UnsupportedOperationException("Passpoint not enabled"); 14419af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu } 14422e814680f4dd27a5f825afab189843582235cedcJan Nordqvist mWifiStateMachine.syncQueryPasspointIcon(mWifiStateMachineChannel, bssid, fileName); 14432e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 14441d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 14452e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 14462e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Match the currently associated network against the SP matching the given FQDN 14472e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fqdn FQDN of the SP 14482e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @return ordinal [HomeProvider, RoamingProvider, Incomplete, None, Declined] 14492e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 14508fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 14512e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public int matchProviderWithCurrentNetwork(String fqdn) { 1452f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("matchProviderWithCurrentNetwork uid=%").c(Binder.getCallingUid()).flush(); 14532e814680f4dd27a5f825afab189843582235cedcJan Nordqvist return mWifiStateMachine.matchProviderWithCurrentNetwork(mWifiStateMachineChannel, fqdn); 14541d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist } 14551d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 14562e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 14572e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Deauthenticate and set the re-authentication hold off time for the current network 14582e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param holdoff hold off time in milliseconds 14592e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param ess set if the hold off pertains to an ESS rather than a BSS 14602e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 14618fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 14622e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public void deauthenticateNetwork(long holdoff, boolean ess) { 1463f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("deauthenticateNetwork uid=%").c(Binder.getCallingUid()).flush(); 14642e814680f4dd27a5f825afab189843582235cedcJan Nordqvist mWifiStateMachine.deauthenticateNetwork(mWifiStateMachineChannel, holdoff, ess); 14651d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist } 14661d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 1467fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina /** 1468155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Tell the supplicant to persist the current list of configured networks. 1469155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 1470155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1471155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * TODO: deprecate this 1472155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 14738fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1474155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean saveConfiguration() { 1475155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1476f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("saveConfiguration uid=%").c(Binder.getCallingUid()).flush(); 1477155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1478155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncSaveConfig(mWifiStateMachineChannel); 1479155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1480155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1481155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1482155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1483155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1484155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1485155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1486155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Set the country code 1487155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param countryCode ISO 3166 country code. 1488155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param persist {@code true} if the setting should be remembered. 1489155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1490155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * The persist behavior exists so that wifi can fall back to the last 1491155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * persisted country code on a restart, when the locale information is 1492155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * not available from telephony. 1493155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 14948fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1495155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setCountryCode(String countryCode, boolean persist) { 1496155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.i(TAG, "WifiService trying to set country code to " + countryCode + 1497155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande " with persist set to " + persist); 14989c22c8ea193360f50ad490368ca6a11af0684362Robert Greenwalt enforceConnectivityInternalPermission(); 1499f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("setCountryCode uid=%").c(Binder.getCallingUid()).flush(); 1500155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final long token = Binder.clearCallingIdentity(); 1501586197ab0ed6d1c9d76c7b461a19ab8733ce9b3aNingyuan Wang mCountryCode.setCountryCode(countryCode); 1502586197ab0ed6d1c9d76c7b461a19ab8733ce9b3aNingyuan Wang Binder.restoreCallingIdentity(token); 1503155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1504155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 150580d14d67a956e6c69433470aaa73100898166efaxinhe /** 150680d14d67a956e6c69433470aaa73100898166efaxinhe * Get the country code 150737b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * @return Get the best choice country code for wifi, regardless of if it was set or 150837b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * not. 150937b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * Returns null when there is no country code available. 151080d14d67a956e6c69433470aaa73100898166efaxinhe */ 15118fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 151280d14d67a956e6c69433470aaa73100898166efaxinhe public String getCountryCode() { 151380d14d67a956e6c69433470aaa73100898166efaxinhe enforceConnectivityInternalPermission(); 1514f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getCountryCode uid=%").c(Binder.getCallingUid()).flush(); 151537b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang String country = mCountryCode.getCountryCode(); 151680d14d67a956e6c69433470aaa73100898166efaxinhe return country; 151780d14d67a956e6c69433470aaa73100898166efaxinhe } 1518155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15198fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1520155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isDualBandSupported() { 1521155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //TODO: Should move towards adding a driver API that checks at runtime 1522f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("isDualBandSupported uid=%").c(Binder.getCallingUid()).flush(); 1523155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mContext.getResources().getBoolean( 1524155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande com.android.internal.R.bool.config_wifi_dual_band_support); 1525155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1526155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1527155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1528155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return the DHCP-assigned addresses from the last successful DHCP request, 1529155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * if any. 1530155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the DHCP information 1531155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @deprecated 1532155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 15338fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 15348fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Deprecated 1535155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public DhcpInfo getDhcpInfo() { 1536155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1537f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getDhcpInfo uid=%").c(Binder.getCallingUid()).flush(); 1538155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande DhcpResults dhcpResults = mWifiStateMachine.syncGetDhcpResults(); 1539155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1540155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande DhcpInfo info = new DhcpInfo(); 15413b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 15423b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti if (dhcpResults.ipAddress != null && 15433b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti dhcpResults.ipAddress.getAddress() instanceof Inet4Address) { 15443b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti info.ipAddress = NetworkUtils.inetAddressToInt((Inet4Address) dhcpResults.ipAddress.getAddress()); 1545155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 15463b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 15473b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti if (dhcpResults.gateway != null) { 15483b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti info.gateway = NetworkUtils.inetAddressToInt((Inet4Address) dhcpResults.gateway); 1549155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 15503b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 1551155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int dnsFound = 0; 15523b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti for (InetAddress dns : dhcpResults.dnsServers) { 1553155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (dns instanceof Inet4Address) { 1554155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (dnsFound == 0) { 1555155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.dns1 = NetworkUtils.inetAddressToInt((Inet4Address)dns); 1556155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1557155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.dns2 = NetworkUtils.inetAddressToInt((Inet4Address)dns); 1558155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1559155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (++dnsFound > 1) break; 1560155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1561155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 15622af03130d7f85823223b8591dc52858d851b301dMitchell Wills Inet4Address serverAddress = dhcpResults.serverAddress; 15632af03130d7f85823223b8591dc52858d851b301dMitchell Wills if (serverAddress != null) { 15642af03130d7f85823223b8591dc52858d851b301dMitchell Wills info.serverAddress = NetworkUtils.inetAddressToInt(serverAddress); 1565155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1566155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.leaseDuration = dhcpResults.leaseDuration; 1567155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1568155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return info; 1569155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1570155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1571155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1572155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * enable TDLS for the local NIC to remote NIC 1573155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * The APPs don't know the remote MAC address to identify NIC though, 1574155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * so we need to do additional work to find it from remote IP address 1575155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1576155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1577155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class TdlsTaskParams { 1578155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public String remoteIpAddress; 1579155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean enable; 1580155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1581155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1582155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class TdlsTask extends AsyncTask<TdlsTaskParams, Integer, Integer> { 1583155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1584155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected Integer doInBackground(TdlsTaskParams... params) { 1585155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1586155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Retrieve parameters for the call 1587155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande TdlsTaskParams param = params[0]; 1588155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String remoteIpAddress = param.remoteIpAddress.trim(); 1589155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean enable = param.enable; 1590155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1591155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Get MAC address of Remote IP 1592155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String macAddress = null; 1593155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1594155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande BufferedReader reader = null; 1595155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1596155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1597155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reader = new BufferedReader(new FileReader("/proc/net/arp")); 1598155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1599155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Skip over the line bearing colum titles 1600155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String line = reader.readLine(); 1601155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1602155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande while ((line = reader.readLine()) != null) { 1603155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String[] tokens = line.split("[ ]+"); 1604155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (tokens.length < 6) { 1605155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande continue; 1606155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1607155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1608155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // ARP column format is 1609155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Address HWType HWAddress Flags Mask IFace 1610155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String ip = tokens[0]; 1611155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String mac = tokens[3]; 1612155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1613155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (remoteIpAddress.equals(ip)) { 1614155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande macAddress = mac; 1615155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1616155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1617155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1618155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1619155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (macAddress == null) { 1620155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.w(TAG, "Did not find remoteAddress {" + remoteIpAddress + "} in " + 1621155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "/proc/net/arp"); 1622155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1623155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enableTdlsWithMacAddress(macAddress, enable); 1624155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1625155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1626155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (FileNotFoundException e) { 1627155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Could not open /proc/net/arp to lookup mac address"); 1628155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (IOException e) { 1629155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Could not read /proc/net/arp to lookup mac address"); 1630155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1631155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1632155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (reader != null) { 1633155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reader.close(); 1634155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1635155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1636155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande catch (IOException e) { 1637155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Do nothing 1638155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1639155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1640155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1641155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return 0; 1642155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1643155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1644155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 16458fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1646155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enableTdls(String remoteAddress, boolean enable) { 16478e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer if (remoteAddress == null) { 16488e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer throw new IllegalArgumentException("remoteAddress cannot be null"); 16498e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer } 1650f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("enableTdls uid=% enable=%").c(Binder.getCallingUid()).c(enable).flush(); 1651155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande TdlsTaskParams params = new TdlsTaskParams(); 1652155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande params.remoteIpAddress = remoteAddress; 1653155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande params.enable = enable; 1654155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new TdlsTask().execute(params); 1655155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1656155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1657155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 16588fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1659155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enableTdlsWithMacAddress(String remoteMacAddress, boolean enable) { 1660f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("enableTdlsWithMacAddress uid=% enable=%") 1661f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 1662f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(enable) 1663f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .flush(); 16648e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer if (remoteMacAddress == null) { 16658e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer throw new IllegalArgumentException("remoteMacAddress cannot be null"); 16668e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer } 16678e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer 1668155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.enableTdls(remoteMacAddress, enable); 1669155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1670155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1671155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1672155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Get a reference to handler. This is used by a client to establish 1673155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * an AsyncChannel communication with WifiService 1674155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 16758fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1676155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public Messenger getWifiServiceMessenger() { 1677155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1678155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1679f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getWifiServiceMessenger uid=%").c(Binder.getCallingUid()).flush(); 1680155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return new Messenger(mClientHandler); 1681155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1682155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 16832ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle /** 16842ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle * Disable an ephemeral network, i.e. network that is created thru a WiFi Scorer 16852ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle */ 16868fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 16872ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle public void disableEphemeralNetwork(String SSID) { 16882ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle enforceAccessPermission(); 16892ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle enforceChangePermission(); 1690f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("disableEphemeralNetwork uid=%").c(Binder.getCallingUid()).flush(); 16912ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle mWifiStateMachine.disableEphemeralNetwork(SSID); 16922ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle } 1693155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1694155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 1695155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1696155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onReceive(Context context, Intent intent) { 1697155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String action = intent.getAction(); 1698155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (action.equals(Intent.ACTION_SCREEN_ON)) { 1699155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCREEN_ON); 1700155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_USER_PRESENT)) { 1701155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_USER_PRESENT); 1702155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_SCREEN_OFF)) { 1703155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCREEN_OFF); 1704155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_BATTERY_CHANGED)) { 1705155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int pluggedType = intent.getIntExtra("plugged", 0); 1706155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_BATTERY_CHANGED, pluggedType, 0, null); 1707155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED)) { 1708155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int state = intent.getIntExtra(BluetoothAdapter.EXTRA_CONNECTION_STATE, 1709155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande BluetoothAdapter.STATE_DISCONNECTED); 1710155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendBluetoothAdapterStateChange(state); 1711155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED)) { 1712155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean emergencyMode = intent.getBooleanExtra("phoneinECMState", false); 1713155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_EMERGENCY_MODE_CHANGED, emergencyMode ? 1 : 0, 0); 1714090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande } else if (action.equals(TelephonyIntents.ACTION_EMERGENCY_CALL_STATE_CHANGED)) { 1715090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande boolean inCall = intent.getBooleanExtra(PhoneConstants.PHONE_IN_EMERGENCY_CALL, false); 1716090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande mWifiController.sendMessage(CMD_EMERGENCY_CALL_STATE_CHANGED, inCall ? 1 : 0, 0); 171703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } else if (action.equals(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED)) { 171803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn handleIdleModeChanged(); 1719155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1720155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1721155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }; 1722155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 172302938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov private boolean startConsentUi(String packageName, 1724dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov int callingUid, String intentAction) throws RemoteException { 1725dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (UserHandle.getAppId(callingUid) == Process.SYSTEM_UID) { 1726dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov return false; 1727dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 1728dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov try { 1729dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov // Validate the package only if we are going to use it 1730dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov ApplicationInfo applicationInfo = mContext.getPackageManager() 1731dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov .getApplicationInfoAsUser(packageName, 1732dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov PackageManager.MATCH_DEBUG_TRIAGED_MISSING, 1733dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov UserHandle.getUserId(callingUid)); 1734dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (applicationInfo.uid != callingUid) { 1735dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov throw new SecurityException("Package " + callingUid 1736dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov + " not in uid " + callingUid); 1737dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 1738dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 173902938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov // Permission review mode, trigger a user prompt 174002938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov Intent intent = new Intent(intentAction); 174102938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 174202938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 174302938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov intent.putExtra(Intent.EXTRA_PACKAGE_NAME, packageName); 174402938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov mContext.startActivity(intent); 174502938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov return true; 1746dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } catch (PackageManager.NameNotFoundException e) { 1747dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov throw new RemoteException(e.getMessage()); 1748dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 1749dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 1750dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 1751155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1752155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Observes settings changes to scan always mode. 1753155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1754155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void registerForScanModeChange() { 1755155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ContentObserver contentObserver = new ContentObserver(null) { 1756155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1757155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onChange(boolean selfChange) { 1758155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSettingsStore.handleWifiScanAlwaysAvailableToggled(); 1759155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCAN_ALWAYS_MODE_CHANGED); 1760155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1761155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }; 17626232408a5fc660b2d8642d56747e05c15c6255b8Rebecca Silberstein mFrameworkFacade.registerContentObserver(mContext, 1763155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Settings.Global.getUriFor(Settings.Global.WIFI_SCAN_ALWAYS_AVAILABLE), 1764155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande false, contentObserver); 1765bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 1766bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 1767bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 1768bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Monitors settings changes related to background wifi scan throttling. 1769bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private void registerForBackgroundThrottleChanges() { 1770bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mFrameworkFacade.registerContentObserver( 1771bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mContext, 1772bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.getUriFor( 1773bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.WIFI_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS), 1774bdac915b98217c63284b47a7925f0719c8e40844Wei Wang false, 1775bdac915b98217c63284b47a7925f0719c8e40844Wei Wang new ContentObserver(null) { 1776bdac915b98217c63284b47a7925f0719c8e40844Wei Wang @Override 1777bdac915b98217c63284b47a7925f0719c8e40844Wei Wang public void onChange(boolean selfChange) { 1778bdac915b98217c63284b47a7925f0719c8e40844Wei Wang updateBackgroundThrottleInterval(); 1779bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 1780bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 1781bdac915b98217c63284b47a7925f0719c8e40844Wei Wang ); 1782bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mFrameworkFacade.registerContentObserver( 1783bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mContext, 1784bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.getUriFor( 1785bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.WIFI_SCAN_BACKGROUND_THROTTLE_PACKAGE_WHITELIST), 1786bdac915b98217c63284b47a7925f0719c8e40844Wei Wang false, 1787bdac915b98217c63284b47a7925f0719c8e40844Wei Wang new ContentObserver(null) { 1788bdac915b98217c63284b47a7925f0719c8e40844Wei Wang @Override 1789bdac915b98217c63284b47a7925f0719c8e40844Wei Wang public void onChange(boolean selfChange) { 1790bdac915b98217c63284b47a7925f0719c8e40844Wei Wang updateBackgroundThrottlingWhitelist(); 1791bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 1792bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 1793bdac915b98217c63284b47a7925f0719c8e40844Wei Wang ); 1794bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 1795bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 1796bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private void updateBackgroundThrottleInterval() { 1797bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mBackgroundThrottleInterval = mFrameworkFacade.getLongSetting( 1798bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mContext, 1799bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.WIFI_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS, 1800bdac915b98217c63284b47a7925f0719c8e40844Wei Wang DEFAULT_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS); 1801bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 1802bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 1803bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private void updateBackgroundThrottlingWhitelist() { 1804bdac915b98217c63284b47a7925f0719c8e40844Wei Wang String setting = mFrameworkFacade.getStringSetting( 1805bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mContext, 1806bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.WIFI_SCAN_BACKGROUND_THROTTLE_PACKAGE_WHITELIST); 1807bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mBackgroundThrottlePackageWhitelist.clear(); 1808bdac915b98217c63284b47a7925f0719c8e40844Wei Wang if (setting != null) { 1809bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mBackgroundThrottlePackageWhitelist.addAll(Arrays.asList(setting.split(","))); 1810bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 1811155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1812155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1813155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void registerForBroadcasts() { 1814155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande IntentFilter intentFilter = new IntentFilter(); 1815155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_SCREEN_ON); 1816155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_USER_PRESENT); 1817155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_SCREEN_OFF); 1818155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_BATTERY_CHANGED); 1819155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION); 1820155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED); 1821155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED); 182203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn intentFilter.addAction(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED); 1823090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande 1824090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande boolean trackEmergencyCallState = mContext.getResources().getBoolean( 1825090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande com.android.internal.R.bool.config_wifi_turn_off_during_emergency_call); 1826090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande if (trackEmergencyCallState) { 1827090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande intentFilter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALL_STATE_CHANGED); 1828090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande } 1829090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande 1830155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.registerReceiver(mReceiver, intentFilter); 1831155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1832155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1833faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee private void registerForPackageOrUserRemoval() { 1834e487a4648dd41881e754f1224aaedead78a0777dSky Faber IntentFilter intentFilter = new IntentFilter(); 1835e487a4648dd41881e754f1224aaedead78a0777dSky Faber intentFilter.addAction(Intent.ACTION_PACKAGE_REMOVED); 1836faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee intentFilter.addAction(Intent.ACTION_USER_REMOVED); 1837faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mContext.registerReceiverAsUser(new BroadcastReceiver() { 1838e487a4648dd41881e754f1224aaedead78a0777dSky Faber @Override 1839e487a4648dd41881e754f1224aaedead78a0777dSky Faber public void onReceive(Context context, Intent intent) { 1840faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee switch (intent.getAction()) { 1841faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee case Intent.ACTION_PACKAGE_REMOVED: { 1842faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee if (intent.getBooleanExtra(Intent.EXTRA_REPLACING, false)) { 1843faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee return; 1844faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 1845faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee int uid = intent.getIntExtra(Intent.EXTRA_UID, -1); 1846faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee Uri uri = intent.getData(); 1847faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee if (uid == -1 || uri == null) { 1848faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee return; 1849faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 1850faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee String pkgName = uri.getSchemeSpecificPart(); 1851faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mWifiStateMachine.removeAppConfigs(pkgName, uid); 1852faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee break; 1853faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 1854faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee case Intent.ACTION_USER_REMOVED: { 1855faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee int userHandle = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, 0); 1856faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mWifiStateMachine.removeUserConfigs(userHandle); 1857faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee break; 1858e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1859e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1860e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1861faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee }, UserHandle.ALL, intentFilter, null, null); 1862e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1863e487a4648dd41881e754f1224aaedead78a0777dSky Faber 1864155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1865155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 1866155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) 1867155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande != PackageManager.PERMISSION_GRANTED) { 1868155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("Permission Denial: can't dump WifiService from from pid=" 1869155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + Binder.getCallingPid() 1870155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + ", uid=" + Binder.getCallingUid()); 1871155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 1872155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1873031cdffdaf223772d4ea52569ec7a08d00013208Glen Kuhne if (args != null && args.length > 0 && WifiMetrics.PROTO_DUMP_ARG.equals(args[0])) { 187411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne // WifiMetrics proto bytes were requested. Dump only these. 187511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiStateMachine.updateWifiMetrics(); 187611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiMetrics.dump(fd, pw, args); 1877031cdffdaf223772d4ea52569ec7a08d00013208Glen Kuhne } else if (args != null && args.length > 0 && IpManager.DUMP_ARG.equals(args[0])) { 1878675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti // IpManager dump was requested. Pass it along and take no further action. 1879675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti String[] ipManagerArgs = new String[args.length - 1]; 1880675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti System.arraycopy(args, 1, ipManagerArgs, 0, ipManagerArgs.length); 1881675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti mWifiStateMachine.dumpIpManager(fd, pw, ipManagerArgs); 1882031cdffdaf223772d4ea52569ec7a08d00013208Glen Kuhne } else if (args != null && args.length > 0 1883031cdffdaf223772d4ea52569ec7a08d00013208Glen Kuhne && DUMP_ARG_SET_IPREACH_DISCONNECT.equals(args[0])) { 188484ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart if (args.length > 1) { 188584ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart if (DUMP_ARG_SET_IPREACH_DISCONNECT_ENABLED.equals(args[1])) { 188684ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart mWifiStateMachine.setIpReachabilityDisconnectEnabled(true); 188784ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart } else if (DUMP_ARG_SET_IPREACH_DISCONNECT_DISABLED.equals(args[1])) { 188884ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart mWifiStateMachine.setIpReachabilityDisconnectEnabled(false); 188984ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart } 189084ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart } 189184ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart pw.println("IPREACH_DISCONNECT state is " 189284ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart + mWifiStateMachine.getIpReachabilityDisconnectEnabled()); 189384ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart return; 189411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } else { 189511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Wi-Fi is " + mWifiStateMachine.syncGetWifiStateByName()); 189611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Stay-awake conditions: " + 1897031cdffdaf223772d4ea52569ec7a08d00013208Glen Kuhne mFacade.getIntegerSetting(mContext, 1898031cdffdaf223772d4ea52569ec7a08d00013208Glen Kuhne Settings.Global.STAY_ON_WHILE_PLUGGED_IN, 0)); 189911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mInIdleMode " + mInIdleMode); 190011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mScanPending " + mScanPending); 190111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiController.dump(fd, pw, args); 190211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mSettingsStore.dump(fd, pw, args); 1903cee93a796f42939b2d4f2e3e5491c3d951694662Joe LaPenna mNotificationController.dump(fd, pw, args); 190411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mTrafficPoller.dump(fd, pw, args); 190511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 190611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Locks held:"); 19072a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.dump(pw); 19082a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein pw.println(); 190961312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.dump(pw); 191011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 191111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiStateMachine.dump(fd, pw, args); 19123c6e92f51984ba8999d5efe622b4a52dd18bdaffGlen Kuhne pw.println(); 19133c6e92f51984ba8999d5efe622b4a52dd18bdaffGlen Kuhne mWifiStateMachine.updateWifiMetrics(); 19143c6e92f51984ba8999d5efe622b4a52dd18bdaffGlen Kuhne mWifiMetrics.dump(fd, pw, args); 191511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 19163204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore.dump(fd, pw, args); 19173204fb9682242a7b5a749489076c66d448c42577Roshan Pius pw.println(); 191811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } 1919155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1920155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 19218fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1922155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean acquireWifiLock(IBinder binder, int lockMode, String tag, WorkSource ws) { 1923f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("acquireWifiLock uid=% lockMode=%") 1924f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 1925f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(lockMode).flush(); 19262a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein if (mWifiLockManager.acquireWifiLock(lockMode, tag, binder, ws)) { 1927155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_LOCKS_CHANGED); 1928155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 1929155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 19302a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return false; 1931155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1932155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 19338fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 19342a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein public void updateWifiLockWorkSource(IBinder binder, WorkSource ws) { 1935f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("updateWifiLockWorkSource uid=%").c(Binder.getCallingUid()).flush(); 19362a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.updateWifiLockWorkSource(binder, ws); 1937155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1938155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 19398fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 19402a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein public boolean releaseWifiLock(IBinder binder) { 1941f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("releaseWifiLock uid=%").c(Binder.getCallingUid()).flush(); 19422a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein if (mWifiLockManager.releaseWifiLock(binder)) { 19432a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiController.sendMessage(CMD_LOCKS_CHANGED); 19442a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return true; 1945155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 19462a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return false; 1947155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1948155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 19498fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1950155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void initializeMulticastFiltering() { 1951155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 1952f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("initializeMulticastFiltering uid=%").c(Binder.getCallingUid()).flush(); 195361312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.initializeFiltering(); 1954155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1955155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 19568fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1957155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void acquireMulticastLock(IBinder binder, String tag) { 1958155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 1959f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("acquireMulticastLock uid=%").c(Binder.getCallingUid()).flush(); 196061312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.acquireLock(binder, tag); 1961155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1962155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 19638fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1964155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void releaseMulticastLock() { 1965155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 1966f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("releaseMulticastLock uid=%").c(Binder.getCallingUid()).flush(); 196761312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.releaseLock(); 1968155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1969155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 19708fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1971155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isMulticastEnabled() { 1972155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1973f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("isMulticastEnabled uid=%").c(Binder.getCallingUid()).flush(); 197461312e14a088a9487d4db64f08285162476e870fPaul Stewart return mWifiMulticastLockManager.isMulticastEnabled(); 1975155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 19769ae6b45c038fa74a9e7285ef4834551dd93da332Yuhao Zheng 19778fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1978ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle public void enableVerboseLogging(int verbose) { 1979ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle enforceAccessPermission(); 1980f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("enableVerboseLogging uid=% verbose=%") 1981f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 1982f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(verbose).flush(); 198300ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mFacade.setIntegerSetting( 198400ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mContext, Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED, verbose); 198500ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein enableVerboseLoggingInternal(verbose); 198600ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein } 198700ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein 1988da918df16e03ee19be62343313d954027d3eb3abRebecca Silberstein void enableVerboseLoggingInternal(int verbose) { 1989ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle mWifiStateMachine.enableVerboseLogging(verbose); 19902a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.enableVerboseLogging(verbose); 199161312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.enableVerboseLogging(verbose); 199275727af748e2b53baf365139ecfa7bf87a449d04Rebecca Silberstein mWifiInjector.getWifiLastResortWatchdog().enableVerboseLogging(verbose); 199300ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mWifiInjector.getWifiBackupRestore().enableVerboseLogging(verbose); 1994e33b3346b262507ef2361d50a89d16bef69d9a57Sohani Rao LogcatLog.enableVerboseLogging(verbose); 1995ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle } 1996ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle 19978fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1998ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle public int getVerboseLoggingLevel() { 1999ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle enforceAccessPermission(); 2000f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getVerboseLoggingLevel uid=%").c(Binder.getCallingUid()).flush(); 200100ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein return mFacade.getIntegerSetting( 200200ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mContext, Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED, 0); 2003ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle } 2004c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 20058fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2006c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public void enableAggressiveHandover(int enabled) { 2007c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 2008f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("enableAggressiveHandover uid=% enabled=%") 2009f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 2010f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(enabled) 2011f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .flush(); 2012c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle mWifiStateMachine.enableAggressiveHandover(enabled); 2013c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 2014c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 20158fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2016c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public int getAggressiveHandover() { 2017c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 2018f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getAggressiveHandover uid=%").c(Binder.getCallingUid()).flush(); 2019c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle return mWifiStateMachine.getAggressiveHandover(); 2020c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 2021c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 20228fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2023c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public void setAllowScansWithTraffic(int enabled) { 2024c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 2025f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("setAllowScansWithTraffic uid=% enabled=%") 2026f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 2027f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(enabled).flush(); 2028c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle mWifiStateMachine.setAllowScansWithTraffic(enabled); 2029c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 2030c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 20318fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2032c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public int getAllowScansWithTraffic() { 2033c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 2034f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getAllowScansWithTraffic uid=%").c(Binder.getCallingUid()).flush(); 2035c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle return mWifiStateMachine.getAllowScansWithTraffic(); 2036c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 2037c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle 20388fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 203943eba5ba17a9af5d9a050a4ba5e12e93c92f722dSamuel Tan public boolean setEnableAutoJoinWhenAssociated(boolean enabled) { 2040a8647b8cb29de22765062714cb265247234c3d32xinhe enforceChangePermission(); 2041f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("setEnableAutoJoinWhenAssociated uid=% enabled=%") 2042f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 2043f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(enabled).flush(); 204443eba5ba17a9af5d9a050a4ba5e12e93c92f722dSamuel Tan return mWifiStateMachine.setEnableAutoJoinWhenAssociated(enabled); 2045e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle } 2046e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle 20478fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2048a8647b8cb29de22765062714cb265247234c3d32xinhe public boolean getEnableAutoJoinWhenAssociated() { 2049e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle enforceAccessPermission(); 2050f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getEnableAutoJoinWhenAssociated uid=%").c(Binder.getCallingUid()).flush(); 2051a8647b8cb29de22765062714cb265247234c3d32xinhe return mWifiStateMachine.getEnableAutoJoinWhenAssociated(); 2052e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle } 2053b0b0cc202b7d7aaad7b3f69d73e9b58ea2968b05Pierre Vandwalle 2054c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle /* Return the Wifi Connection statistics object */ 20558fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2056c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle public WifiConnectionStatistics getConnectionStatistics() { 2057c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle enforceAccessPermission(); 2058c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle enforceReadCredentialPermission(); 2059f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getConnectionStatistics uid=%").c(Binder.getCallingUid()).flush(); 2060c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle if (mWifiStateMachineChannel != null) { 2061c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle return mWifiStateMachine.syncGetConnectionStatistics(mWifiStateMachineChannel); 2062c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } else { 2063c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 2064c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle return null; 2065c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } 2066c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } 2067b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 20688fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2069b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott public void factoryReset() { 2070b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott enforceConnectivityInternalPermission(); 2071f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("factoryReset uid=%").c(Binder.getCallingUid()).flush(); 2072f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (mUserManager.hasUserRestriction(UserManager.DISALLOW_NETWORK_RESET)) { 2073f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott return; 2074f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 2075b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 2076f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (!mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { 2077f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Turn mobile hotspot off 2078f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott setWifiApEnabled(null, false); 2079f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 2080f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott 2081f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (!mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_WIFI)) { 2082f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Enable wifi 2083dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov try { 2084dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov setWifiEnabled(mContext.getOpPackageName(), true); 2085dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } catch (RemoteException e) { 2086dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov /* ignore - local call */ 2087dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 2088f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Delete all Wifi SSIDs 2089f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao if (mWifiStateMachineChannel != null) { 2090f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao List<WifiConfiguration> networks = mWifiStateMachine.syncGetConfiguredNetworks( 2091f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao Binder.getCallingUid(), mWifiStateMachineChannel); 2092f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao if (networks != null) { 2093f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao for (WifiConfiguration config : networks) { 2094f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao removeNetwork(config.networkId); 2095f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao } 2096f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao saveConfiguration(); 2097f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 2098b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 2099b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 2100b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 21018be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 21024d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* private methods */ 210331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist static boolean logAndReturnFalse(String s) { 21044d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande Log.d(TAG, s); 21054d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande return false; 21064d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 21074d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 210831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static boolean isValid(WifiConfiguration config) { 210931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist String validity = checkValidity(config); 211031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return validity == null || logAndReturnFalse(validity); 211131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 21124d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 21134aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist public static boolean isValidPasspoint(WifiConfiguration config) { 21144aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist String validity = checkPasspointValidity(config); 21154aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist return validity == null || logAndReturnFalse(validity); 21164aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist } 21174aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist 211831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static String checkValidity(WifiConfiguration config) { 211931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist if (config.allowedKeyManagement == null) 212031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "allowed kmgmt"; 21214d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 21224d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (config.allowedKeyManagement.cardinality() > 1) { 21234d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (config.allowedKeyManagement.cardinality() != 2) { 212431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "cardinality != 2"; 21254d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 21264d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.WPA_EAP)) { 212731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "not WPA_EAP"; 21284d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 21294d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if ((!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.IEEE8021X)) 21304d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande && (!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.WPA_PSK))) { 213131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "not PSK or 8021X"; 21324d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 21334d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 2134653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne if (config.getIpAssignment() == IpConfiguration.IpAssignment.STATIC) { 2135653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne StaticIpConfiguration staticIpConf = config.getStaticIpConfiguration(); 2136653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne if (staticIpConf == null) { 2137653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne return "null StaticIpConfiguration"; 2138653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne } 2139653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne if (staticIpConf.ipAddress == null) { 2140653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne return "null static ip Address"; 2141653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne } 2142653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne } 21434aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist return null; 21444aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist } 21454d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 21464aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist public static String checkPasspointValidity(WifiConfiguration config) { 21474d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!TextUtils.isEmpty(config.FQDN)) { 21484d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must not have an SSID */ 21494d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!TextUtils.isEmpty(config.SSID)) { 215031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "SSID not expected for Passpoint: '" + config.SSID + 215131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist "' FQDN " + toHexString(config.FQDN); 21524d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 21534d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must have a providerFriendlyName */ 21544d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (TextUtils.isEmpty(config.providerFriendlyName)) { 215531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no provider friendly name"; 21564d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 215707f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist WifiEnterpriseConfig enterpriseConfig = config.enterpriseConfig; 21584d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must have enterprise config */ 215907f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist if (enterpriseConfig == null 216007f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist || enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.NONE ) { 216131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no enterprise config"; 21624d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 216307f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist if ((enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TLS || 216407f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TTLS || 216507f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.PEAP) && 216607f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getCaCertificate() == null) { 216731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no CA certificate"; 21684d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 21694d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 217031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return null; 2171cd0af1c9ddcac881f49c815fb9da45433eb50736Vinit Deshpande } 2172b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 21738fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 21749846078598c3468f8813dbfa58238a1846bd81efSanket Padawe public Network getCurrentNetwork() { 21759846078598c3468f8813dbfa58238a1846bd81efSanket Padawe enforceAccessPermission(); 2176f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getCurrentNetwork uid=%").c(Binder.getCallingUid()).flush(); 21779846078598c3468f8813dbfa58238a1846bd81efSanket Padawe return mWifiStateMachine.getCurrentNetwork(); 21789846078598c3468f8813dbfa58238a1846bd81efSanket Padawe } 21799846078598c3468f8813dbfa58238a1846bd81efSanket Padawe 218031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static String toHexString(String s) { 218131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist if (s == null) { 218231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "null"; 218331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 218431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist StringBuilder sb = new StringBuilder(); 218531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist sb.append('\'').append(s).append('\''); 218631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist for (int n = 0; n < s.length(); n++) { 218731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist sb.append(String.format(" %02x", s.charAt(n) & 0xffff)); 218831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 218931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return sb.toString(); 21904d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 2191cd0af1c9ddcac881f49c815fb9da45433eb50736Vinit Deshpande 21922bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu public void hideCertFromUnaffiliatedUsers(String alias) { 21932bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu mCertManager.hideCertFromUnaffiliatedUsers(alias); 21942bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu } 21952bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 21962bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu public String[] listClientCertsForCurrentUser() { 21972bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu return mCertManager.listClientCertsForCurrentUser(); 21982bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu } 21992bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 2200c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov /** 2201466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * Enable/disable WifiConnectivityManager at runtime 2202466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * 2203466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * @param enabled true-enable; false-disable 2204466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan */ 22058fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2206466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan public void enableWifiConnectivityManager(boolean enabled) { 2207466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan enforceConnectivityInternalPermission(); 2208f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("enableWifiConnectivityManager uid=% enabled=%") 2209f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 2210f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(enabled).flush(); 2211466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan mWifiStateMachine.enableWifiConnectivityManager(enabled); 2212466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan } 2213ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 2214ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius /** 2215ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * Retrieve the data to be backed to save the current state. 22163031903d4a68659350994571525fc86a47c02dd0Roshan Pius * 2217ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * @return Raw byte stream of the data to be backed up. 2218ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius */ 2219ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius @Override 2220ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius public byte[] retrieveBackupData() { 2221ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius enforceReadCredentialPermission(); 2222ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius enforceAccessPermission(); 2223f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("retrieveBackupData uid=%").c(Binder.getCallingUid()).flush(); 2224ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius if (mWifiStateMachineChannel == null) { 2225ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 2226ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius return null; 2227ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 2228ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 22293204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Retrieving backup data"); 2230ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius List<WifiConfiguration> wifiConfigurations = 2231ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius mWifiStateMachine.syncGetPrivilegedConfiguredNetwork(mWifiStateMachineChannel); 22323204fb9682242a7b5a749489076c66d448c42577Roshan Pius byte[] backupData = 22333204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore.retrieveBackupDataFromConfigurations(wifiConfigurations); 22343204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Retrieved backup data"); 22353204fb9682242a7b5a749489076c66d448c42577Roshan Pius return backupData; 2236ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 2237ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 2238ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius /** 22393031903d4a68659350994571525fc86a47c02dd0Roshan Pius * Helper method to restore networks retrieved from backup data. 22403031903d4a68659350994571525fc86a47c02dd0Roshan Pius * 22413031903d4a68659350994571525fc86a47c02dd0Roshan Pius * @param configurations list of WifiConfiguration objects parsed from the backup data. 22423031903d4a68659350994571525fc86a47c02dd0Roshan Pius */ 22433031903d4a68659350994571525fc86a47c02dd0Roshan Pius private void restoreNetworks(List<WifiConfiguration> configurations) { 22443031903d4a68659350994571525fc86a47c02dd0Roshan Pius if (configurations == null) { 22453031903d4a68659350994571525fc86a47c02dd0Roshan Pius Slog.e(TAG, "Backup data parse failed"); 22463031903d4a68659350994571525fc86a47c02dd0Roshan Pius return; 22473031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 22483031903d4a68659350994571525fc86a47c02dd0Roshan Pius for (WifiConfiguration configuration : configurations) { 22493031903d4a68659350994571525fc86a47c02dd0Roshan Pius int networkId = mWifiStateMachine.syncAddOrUpdateNetwork( 22503031903d4a68659350994571525fc86a47c02dd0Roshan Pius mWifiStateMachineChannel, configuration); 22513031903d4a68659350994571525fc86a47c02dd0Roshan Pius if (networkId == WifiConfiguration.INVALID_NETWORK_ID) { 22523031903d4a68659350994571525fc86a47c02dd0Roshan Pius Slog.e(TAG, "Restore network failed: " + configuration.configKey()); 22533031903d4a68659350994571525fc86a47c02dd0Roshan Pius continue; 22543031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 22553031903d4a68659350994571525fc86a47c02dd0Roshan Pius // Enable all networks restored. 22563031903d4a68659350994571525fc86a47c02dd0Roshan Pius mWifiStateMachine.syncEnableNetwork(mWifiStateMachineChannel, networkId, false); 22573031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 22583031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 22593031903d4a68659350994571525fc86a47c02dd0Roshan Pius 22603031903d4a68659350994571525fc86a47c02dd0Roshan Pius /** 2261ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * Restore state from the backed up data. 2262e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * 2263ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * @param data Raw byte stream of the backed up data. 2264ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius */ 2265ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius @Override 2266ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius public void restoreBackupData(byte[] data) { 2267ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius enforceChangePermission(); 2268f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("restoreBackupData uid=%").c(Binder.getCallingUid()).flush(); 2269ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius if (mWifiStateMachineChannel == null) { 2270ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 2271ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius return; 2272ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 2273ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 22743204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restoring backup data"); 2275ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius List<WifiConfiguration> wifiConfigurations = 2276ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius mWifiBackupRestore.retrieveConfigurationsFromBackupData(data); 22773031903d4a68659350994571525fc86a47c02dd0Roshan Pius restoreNetworks(wifiConfigurations); 22783204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restored backup data"); 2279ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 2280e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius 2281e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius /** 2282e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * Restore state from the older supplicant back up data. 2283e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * The old backup data was essentially a backup of wpa_supplicant.conf & ipconfig.txt file. 2284e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * 2285e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * @param supplicantData Raw byte stream of wpa_supplicant.conf 2286e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * @param ipConfigData Raw byte stream of ipconfig.txt 2287e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius */ 2288e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius public void restoreSupplicantBackupData(byte[] supplicantData, byte[] ipConfigData) { 2289e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius enforceChangePermission(); 2290f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("restoreSupplicantBackupData uid=%").c(Binder.getCallingUid()).flush(); 2291e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius if (mWifiStateMachineChannel == null) { 2292e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 2293e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius return; 2294e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius } 2295e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius 22963204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restoring supplicant backup data"); 2297e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius List<WifiConfiguration> wifiConfigurations = 2298e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius mWifiBackupRestore.retrieveConfigurationsFromSupplicantBackupData( 2299e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius supplicantData, ipConfigData); 23003031903d4a68659350994571525fc86a47c02dd0Roshan Pius restoreNetworks(wifiConfigurations); 23013204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restored supplicant backup data"); 2302e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius } 2303155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 2304