WifiServiceImpl.java revision 87ac618aa0ccfe488c4601d7d26cfc9a9ef71785
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 9087ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silbersteinimport com.android.internal.annotations.GuardedBy; 91f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Raoimport com.android.internal.annotations.VisibleForTesting; 9298e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpandeimport com.android.internal.telephony.IccCardConstants; 93090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpandeimport com.android.internal.telephony.PhoneConstants; 948be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.internal.telephony.TelephonyIntents; 958be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.internal.util.AsyncChannel; 96f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Raoimport com.android.server.wifi.util.WifiHandler; 97868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Raoimport com.android.server.wifi.util.WifiPermissionsUtil; 988be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 99155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.BufferedReader; 100155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.FileDescriptor; 1018be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport java.io.FileNotFoundException; 102155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.FileReader; 103155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.IOException; 104155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.PrintWriter; 105155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.net.Inet4Address; 1068be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport java.net.InetAddress; 107a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvistimport java.security.GeneralSecurityException; 10831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.KeyStore; 10931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertPath; 11031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertPathValidator; 1119a069cba2e5ae31ee00d9ec9a3c25bdb7052aa78Jan Nordqvistimport java.security.cert.CertPathValidatorException; 11231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertificateFactory; 11331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.PKIXParameters; 11431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.X509Certificate; 115155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.util.ArrayList; 11631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.util.Arrays; 11787ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silbersteinimport java.util.HashMap; 118155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.util.List; 119003b695597a1f010724662fbf4ac76953a71e3b8Rebecca Silbersteinimport java.util.concurrent.ConcurrentHashMap; 120155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 121155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande/** 122155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * WifiService handles remote WiFi operation requests by implementing 123155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * the IWifiManager interface. 124155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 125155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @hide 126155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 12779a4204d12f32d2f6a4dfc8500f5e74718cabb8dVinit Deshpandepublic class WifiServiceImpl extends IWifiManager.Stub { 128155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final String TAG = "WifiService"; 129f22d23092ab37286a5ef9d257d5bb32c421d2669vandwalle private static final boolean DBG = true; 13070b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle private static final boolean VDBG = false; 131155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 13205d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein // Package names for Settings, QuickSettings and QuickQuickSettings 13305d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein private static final String SYSUI_PACKAGE_NAME = "com.android.systemui"; 13405d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein private static final String SETTINGS_PACKAGE_NAME = "com.android.settings"; 13505d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein 13684ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart // Dumpsys argument to enable/disable disconnect on IP reachability failures. 13784ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart private static final String DUMP_ARG_SET_IPREACH_DISCONNECT = "set-ipreach-disconnect"; 13884ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart private static final String DUMP_ARG_SET_IPREACH_DISCONNECT_ENABLED = "enabled"; 13984ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart private static final String DUMP_ARG_SET_IPREACH_DISCONNECT_DISABLED = "disabled"; 14084ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart 141bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Default scan background throttling interval if not overriden in settings 142bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private static final long DEFAULT_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS = 30 * 60 * 1000; 143bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 144bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Apps with importance higher than this value is considered as background app. 145bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private static final int BACKGROUND_IMPORTANCE_CUTOFF = 146bdac915b98217c63284b47a7925f0719c8e40844Wei Wang RunningAppProcessInfo.IMPORTANCE_FOREGROUND_SERVICE; 147bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 148155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final WifiStateMachine mWifiStateMachine; 149155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 150155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final Context mContext; 1510091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang private final FrameworkFacade mFacade; 152bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private final Clock mClock; 153bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private final ArraySet<String> mBackgroundThrottlePackageWhitelist = new ArraySet<>(); 154155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn private final PowerManager mPowerManager; 156155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final AppOpsManager mAppOps; 157f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott private final UserManager mUserManager; 158bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private final ActivityManager mActivityManager; 159d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang private final WifiCountryCode mCountryCode; 160bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private long mBackgroundThrottleInterval; 161ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle // Debug counter tracking scan requests sent by WifiManager 162ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle private int scanRequestCounter = 0; 163ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle 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 19587ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein @GuardedBy("mLocalOnlyHotspotRequests") 19687ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein private final HashMap<Integer, LocalOnlyHotspotRequestInfo> mLocalOnlyHotspotRequests; 19787ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein @GuardedBy("mLocalOnlyHotspotRequests") 19887ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein private WifiConfiguration mLocalOnlyHotspotConfig = null; 19987ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein 200155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 201155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Handles client connections 202155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 203f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao private class ClientHandler extends WifiHandler { 204155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 205f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao ClientHandler(String tag, Looper looper) { 206f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao super(tag, looper); 207155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 208155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 209155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 210155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void handleMessage(Message msg) { 211f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao super.handleMessage(msg); 212155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (msg.what) { 213155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED: { 214155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SUCCESSFUL) { 215155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "New client listening to asynchronous messages"); 216155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // We track the clients by the Messenger 217155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // since it is expected to be always available 218155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mTrafficPoller.addClient(msg.replyTo); 219155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 220155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Client connection failure, error=" + msg.arg1); 221155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 222155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 223155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 224155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_DISCONNECTED: { 225155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SEND_UNSUCCESSFUL) { 226155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "Send failed, client connection lost"); 227155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 228155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "Client connection lost with reason: " + msg.arg1); 229155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 230155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mTrafficPoller.removeClient(msg.replyTo); 231155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 232155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 233155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_FULL_CONNECTION: { 234f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao AsyncChannel ac = mFrameworkFacade.makeWifiAsyncChannel(TAG); 235155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ac.connect(mContext, this, msg.replyTo); 236155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 237155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2381316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang case WifiManager.CONNECT_NETWORK: { 239155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiConfiguration config = (WifiConfiguration) msg.obj; 240155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int networkId = msg.arg1; 2411316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang Slog.d("WiFiServiceImpl ", "CONNECT " 2421316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + " nid=" + Integer.toString(networkId) 2431316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + " uid=" + msg.sendingUid 2441316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + " name=" 2451316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + mContext.getPackageManager().getNameForUid(msg.sendingUid)); 246d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (config != null && isValid(config)) { 2471316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang if (DBG) Slog.d(TAG, "Connect with config " + config); 2481316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang /* Command is forwarded to state machine */ 24964c98f4afda6c7970c5d563580165a308d5e7c15Jason Monk mWifiStateMachine.sendMessage(Message.obtain(msg)); 250155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (config == null 251155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande && networkId != WifiConfiguration.INVALID_NETWORK_ID) { 2521316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang if (DBG) Slog.d(TAG, "Connect with networkId " + networkId); 2531316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang mWifiStateMachine.sendMessage(Message.obtain(msg)); 2541316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang } else { 2551316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang Slog.e(TAG, "ClientHandler.handleMessage ignoring invalid msg=" + msg); 2561316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang replyFailed(msg, WifiManager.CONNECT_NETWORK_FAILED, 2571316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang WifiManager.INVALID_ARGS); 2581316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang } 2591316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang break; 2601316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang } 2611316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang case WifiManager.SAVE_NETWORK: { 2621316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang WifiConfiguration config = (WifiConfiguration) msg.obj; 2631316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang int networkId = msg.arg1; 2641316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang Slog.d("WiFiServiceImpl ", "SAVE" 2651316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + " nid=" + Integer.toString(networkId) 2661316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + " uid=" + msg.sendingUid 2671316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + " name=" 2681316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + mContext.getPackageManager().getNameForUid(msg.sendingUid)); 2691316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang if (config != null && isValid(config)) { 2701316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang if (DBG) Slog.d(TAG, "Save network with config " + config); 2711316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang /* Command is forwarded to state machine */ 272155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendMessage(Message.obtain(msg)); 273155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 274155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "ClientHandler.handleMessage ignoring invalid msg=" + msg); 2751316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang replyFailed(msg, WifiManager.SAVE_NETWORK_FAILED, 2761316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang WifiManager.INVALID_ARGS); 277155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 278155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 279155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 280155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.FORGET_NETWORK: 281bace539f9cdc4ffb521c8251dd1c56073e805cd4Bartosz Fabianowski mWifiStateMachine.sendMessage(Message.obtain(msg)); 282002ea67f42b0f69a8c9fa4719391f9476567b762Sky Faber break; 283155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.START_WPS: 284155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.CANCEL_WPS: 285155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.DISABLE_NETWORK: 286155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.RSSI_PKTCNT_FETCH: { 287155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendMessage(Message.obtain(msg)); 288155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 289155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 290155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: { 291155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "ClientHandler.handleMessage ignoring msg=" + msg); 292155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 293155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 294155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 295155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 296155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 297c35d728a15e9270f5642ef79f5245c89d749285fSky Faber private void replyFailed(Message msg, int what, int why) { 298e1d14389cd77b0757ba3533b122cf00ad65e2099Paul Stewart if (msg.replyTo == null) return; 2998fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley Message reply = Message.obtain(); 300155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reply.what = what; 301c35d728a15e9270f5642ef79f5245c89d749285fSky Faber reply.arg1 = why; 302155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 303155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande msg.replyTo.send(reply); 304155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (RemoteException e) { 305155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // There's not much we can do if reply can't be sent! 306155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 307155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 308155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 309155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private ClientHandler mClientHandler; 310155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 311155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 312155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Handles interaction with WifiStateMachine 313155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 314f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao private class WifiStateMachineHandler extends WifiHandler { 315155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private AsyncChannel mWsmChannel; 316155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 317f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao WifiStateMachineHandler(String tag, Looper looper, AsyncChannel asyncChannel) { 318f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao super(tag, looper); 319da918df16e03ee19be62343313d954027d3eb3abRebecca Silberstein mWsmChannel = asyncChannel; 320155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel.connect(mContext, this, mWifiStateMachine.getHandler()); 321155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 322155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 323155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 324155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void handleMessage(Message msg) { 325f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao super.handleMessage(msg); 326155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (msg.what) { 327155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED: { 328155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SUCCESSFUL) { 329155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = mWsmChannel; 330155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 331155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "WifiStateMachine connection failure, error=" + msg.arg1); 332155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = null; 333155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 334155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 335155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 336155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_DISCONNECTED: { 337155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "WifiStateMachine channel lost, msg.arg1 =" + msg.arg1); 338155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = null; 339155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Re-establish connection to state machine 340155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel.connect(mContext, this, mWifiStateMachine.getHandler()); 341155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 342155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 343155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: { 344155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "WifiStateMachineHandler.handleMessage ignoring msg=" + msg); 345155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 346155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 347155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 348155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 349155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 350155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 351155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiStateMachineHandler mWifiStateMachineHandler; 352155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiController mWifiController; 3532a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein private final WifiLockManager mWifiLockManager; 35461312e14a088a9487d4db64f08285162476e870fPaul Stewart private final WifiMulticastLockManager mWifiMulticastLockManager; 355155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 356da918df16e03ee19be62343313d954027d3eb3abRebecca Silberstein public WifiServiceImpl(Context context, WifiInjector wifiInjector, AsyncChannel asyncChannel) { 357155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext = context; 358da918df16e03ee19be62343313d954027d3eb3abRebecca Silberstein mWifiInjector = wifiInjector; 359bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mClock = wifiInjector.getClock(); 360fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein 361fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mFacade = mWifiInjector.getFrameworkFacade(); 362637a86ffb3a036a4f26a471378b57d8817f35c25Glen Kuhne mWifiMetrics = mWifiInjector.getWifiMetrics(); 363fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mTrafficPoller = mWifiInjector.getWifiTrafficPoller(); 3643871ff67f4a6970f1831fc8951392746c9e2bfa2Rebecca Silberstein mUserManager = mWifiInjector.getUserManager(); 365fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mCountryCode = mWifiInjector.getWifiCountryCode(); 366fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiStateMachine = mWifiInjector.getWifiStateMachine(); 367155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.enableRssiPolling(true); 368fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mSettingsStore = mWifiInjector.getWifiSettingsStore(); 369fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mPowerManager = mContext.getSystemService(PowerManager.class); 370fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mAppOps = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 371bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mActivityManager = (ActivityManager) mContext.getSystemService(Context.ACTIVITY_SERVICE); 372fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mCertManager = mWifiInjector.getWifiCertManager(); 373fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiLockManager = mWifiInjector.getWifiLockManager(); 37461312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager = mWifiInjector.getWifiMulticastLockManager(); 375fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein HandlerThread wifiServiceHandlerThread = mWifiInjector.getWifiServiceHandlerThread(); 376f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mClientHandler = new ClientHandler(TAG, wifiServiceHandlerThread.getLooper()); 377f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mWifiStateMachineHandler = new WifiStateMachineHandler(TAG, 378f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao wifiServiceHandlerThread.getLooper(), asyncChannel); 379fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiController = mWifiInjector.getWifiController(); 3803204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore = mWifiInjector.getWifiBackupRestore(); 381dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov mPermissionReviewRequired = Build.PERMISSIONS_REVIEW_REQUIRED 382dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov || context.getResources().getBoolean( 383dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov com.android.internal.R.bool.config_permissionReviewRequired); 384868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao mWifiPermissionsUtil = mWifiInjector.getWifiPermissionsUtil(); 385f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog = mWifiInjector.makeLog(TAG); 386f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mFrameworkFacade = wifiInjector.getFrameworkFacade(); 387bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mLastScanTimestamps = new ArrayMap<>(); 388bdac915b98217c63284b47a7925f0719c8e40844Wei Wang updateBackgroundThrottleInterval(); 389bdac915b98217c63284b47a7925f0719c8e40844Wei Wang updateBackgroundThrottlingWhitelist(); 390003b695597a1f010724662fbf4ac76953a71e3b8Rebecca Silberstein mIfaceIpModes = new ConcurrentHashMap<>(); 39187ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein mLocalOnlyHotspotRequests = new HashMap<>(); 39200ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein enableVerboseLoggingInternal(getVerboseLoggingLevel()); 3931c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde } 3941c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde 3951c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde /** 396f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao * Provide a way for unit tests to set valid log object in the WifiHandler 397f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao * @param log WifiLog object to assign to the clientHandler 398f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao */ 399f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao @VisibleForTesting 400f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao public void setWifiHandlerLogForTest(WifiLog log) { 401f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mClientHandler.setWifiLog(log); 402f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao } 40336f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein 404f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao /** 40536f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein * Check if we are ready to start wifi. 40636f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein * 40736f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein * First check if we will be restarting system services to decrypt the device. If the device is 40836f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein * not encrypted, check if Wi-Fi needs to be enabled and start if needed 4091c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * 41036f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein * This function is used only at boot time. 4111c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde */ 4121c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde public void checkAndStartWifi() { 41336f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein // First check if we will end up restarting WifiService 41436f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein if (mFrameworkFacade.inStorageManagerCryptKeeperBounce()) { 41536f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein Log.d(TAG, "Device still encrypted. Need to restart SystemServer. Do not start wifi."); 41636f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein return; 41736f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein } 41836f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein 41936f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein // Check if wi-fi needs to be enabled 4201c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde boolean wifiEnabled = mSettingsStore.isWifiToggleEnabled(); 4211c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde Slog.i(TAG, "WifiService starting up with Wi-Fi " + 4221c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde (wifiEnabled ? "enabled" : "disabled")); 423155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 424155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande registerForScanModeChange(); 425bdac915b98217c63284b47a7925f0719c8e40844Wei Wang registerForBackgroundThrottleChanges(); 426155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.registerReceiver( 427155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new BroadcastReceiver() { 428155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 429155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onReceive(Context context, Intent intent) { 430155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mSettingsStore.handleAirplaneModeToggled()) { 431155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_AIRPLANE_TOGGLED); 432155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 43398e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande if (mSettingsStore.isAirplaneModeOn()) { 43498e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande Log.d(TAG, "resetting country code because Airplane mode is ON"); 435d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang mCountryCode.airplaneModeEnabled(); 43698e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 437155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 438155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }, 439155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new IntentFilter(Intent.ACTION_AIRPLANE_MODE_CHANGED)); 440155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 44198e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande mContext.registerReceiver( 44298e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande new BroadcastReceiver() { 44398e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande @Override 44498e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande public void onReceive(Context context, Intent intent) { 44598e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande String state = intent.getStringExtra(IccCardConstants.INTENT_KEY_ICC_STATE); 446a7bf9d90d68a4833cc3c64da98024167931c4b1epkanwar if (IccCardConstants.INTENT_VALUE_ICC_ABSENT.equals(state)) { 447fdce524fd05844c996cf1c5c0c102a87fde8e32cVinit Deshpande Log.d(TAG, "resetting networks because SIM was removed"); 4483c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills mWifiStateMachine.resetSimAuthNetworks(false); 44998e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande Log.d(TAG, "resetting country code because SIM is removed"); 450d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang mCountryCode.simCardRemoved(); 4513c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills } else if (IccCardConstants.INTENT_VALUE_ICC_LOADED.equals(state)) { 4523c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills Log.d(TAG, "resetting networks because SIM was loaded"); 4533c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills mWifiStateMachine.resetSimAuthNetworks(true); 45498e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 45598e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 45698e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande }, 45798e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande new IntentFilter(TelephonyIntents.ACTION_SIM_STATE_CHANGED)); 45898e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande 459155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Adding optimizations of only receiving broadcasts when wifi is enabled 460155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // can result in race conditions when apps toggle wifi in the background 461155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // without active user involvement. Always receive broadcasts. 462155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande registerForBroadcasts(); 463faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee registerForPackageOrUserRemoval(); 46403b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mInIdleMode = mPowerManager.isDeviceIdleMode(); 465155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 466d84fd37259c6e956d0f00c261f573dfa319acb91Roshan Pius if (!mWifiStateMachine.syncInitialize(mWifiStateMachineChannel)) { 467d84fd37259c6e956d0f00c261f573dfa319acb91Roshan Pius Log.wtf(TAG, "Failed to initialize WifiStateMachine"); 468d84fd37259c6e956d0f00c261f573dfa319acb91Roshan Pius } 4691c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde mWifiController.start(); 470155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 471155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // If we are already disabled (could be due to airplane mode), avoid changing persist 472155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // state here 473dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (wifiEnabled) { 474dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov try { 475dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov setWifiEnabled(mContext.getPackageName(), wifiEnabled); 476dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } catch (RemoteException e) { 477dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov /* ignore - local call */ 478dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 479dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 480155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 481155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 482bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski public void handleUserSwitch(int userId) { 483bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski mWifiStateMachine.handleUserSwitch(userId); 484bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski } 485bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski 4863bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius public void handleUserUnlock(int userId) { 4873bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius mWifiStateMachine.handleUserUnlock(userId); 4883bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius } 4893bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius 4903bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius public void handleUserStop(int userId) { 4913bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius mWifiStateMachine.handleUserStop(userId); 4923bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius } 493bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski 494155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 495a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * see {@link android.net.wifi.WifiManager#startScan} 496a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * and {@link android.net.wifi.WifiManager#startCustomizedScan} 497155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 498a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * @param settings If null, use default parameter, i.e. full scan. 499a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * @param workSource If null, all blame is given to the calling uid. 500bdac915b98217c63284b47a7925f0719c8e40844Wei Wang * @param packageName Package name of the app that requests wifi scan. 501155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 5028fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 503bdac915b98217c63284b47a7925f0719c8e40844Wei Wang public void startScan(ScanSettings settings, WorkSource workSource, String packageName) { 504155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 505bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 506f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("startScan uid=%").c(Binder.getCallingUid()).flush(); 507bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Check and throttle background apps for wifi scan. 508bdac915b98217c63284b47a7925f0719c8e40844Wei Wang if (isRequestFromBackground(packageName)) { 509bdac915b98217c63284b47a7925f0719c8e40844Wei Wang long lastScanMs = mLastScanTimestamps.getOrDefault(packageName, 0L); 510bdac915b98217c63284b47a7925f0719c8e40844Wei Wang long elapsedRealtime = mClock.getElapsedSinceBootMillis(); 511bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 512bdac915b98217c63284b47a7925f0719c8e40844Wei Wang if (lastScanMs != 0 && (elapsedRealtime - lastScanMs) < mBackgroundThrottleInterval) { 513bdac915b98217c63284b47a7925f0719c8e40844Wei Wang sendFailedScanBroadcast(); 514bdac915b98217c63284b47a7925f0719c8e40844Wei Wang return; 515bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 516bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Proceed with the scan request and record the time. 517bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mLastScanTimestamps.put(packageName, elapsedRealtime); 518bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 5191227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande synchronized (this) { 5206c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein if (mWifiScanner == null) { 5216c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein mWifiScanner = mWifiInjector.getWifiScanner(); 5226c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein } 52303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mInIdleMode) { 52449dfc6768889a33eb67102b16faf21667af2a60dVinit Deshpande // Need to send an immediate scan result broadcast in case the 52549dfc6768889a33eb67102b16faf21667af2a60dVinit Deshpande // caller is waiting for a result .. 526691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande 527bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // TODO: investigate if the logic to cancel scans when idle can move to 528bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // WifiScanningServiceImpl. This will 1 - clean up WifiServiceImpl and 2 - 529bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // avoid plumbing an awkward path to report a cancelled/failed scan. This will 530bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // be sent directly until b/31398592 is fixed. 531bdac915b98217c63284b47a7925f0719c8e40844Wei Wang sendFailedScanBroadcast(); 53203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mScanPending = true; 53303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn return; 53403b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 53503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 536a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng if (settings != null) { 537a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng settings = new ScanSettings(settings); 538a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng if (!settings.isValid()) { 539a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng Slog.e(TAG, "invalid scan setting"); 540a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng return; 541a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng } 542a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng } 543155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (workSource != null) { 544155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceWorkSourcePermission(); 545155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // WifiManager currently doesn't use names, so need to clear names out of the 546155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // supplied WorkSource to allow future WorkSource combining. 547155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande workSource.clearNames(); 548155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 54948444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills if (workSource == null && Binder.getCallingUid() >= 0) { 55048444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills workSource = new WorkSource(Binder.getCallingUid()); 55148444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills } 552ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle mWifiStateMachine.startScan(Binder.getCallingUid(), scanRequestCounter++, 553ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle settings, workSource); 554155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 555155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 556bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Send a failed scan broadcast to indicate the current scan request failed. 557bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private void sendFailedScanBroadcast() { 558bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // clear calling identity to send broadcast 559bdac915b98217c63284b47a7925f0719c8e40844Wei Wang long callingIdentity = Binder.clearCallingIdentity(); 560bdac915b98217c63284b47a7925f0719c8e40844Wei Wang try { 561bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Intent intent = new Intent(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION); 562bdac915b98217c63284b47a7925f0719c8e40844Wei Wang intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 563bdac915b98217c63284b47a7925f0719c8e40844Wei Wang intent.putExtra(WifiManager.EXTRA_RESULTS_UPDATED, false); 564bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mContext.sendBroadcastAsUser(intent, UserHandle.ALL); 565bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } finally { 566bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // restore calling identity 567bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Binder.restoreCallingIdentity(callingIdentity); 568bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 569bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 570bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 571bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 572bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Check if the request comes from background. 573bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private boolean isRequestFromBackground(String packageName) { 574bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Requests from system or wifi are not background. 575bdac915b98217c63284b47a7925f0719c8e40844Wei Wang if (Binder.getCallingUid() == Process.SYSTEM_UID 576bdac915b98217c63284b47a7925f0719c8e40844Wei Wang || Binder.getCallingUid() == Process.WIFI_UID) { 577bdac915b98217c63284b47a7925f0719c8e40844Wei Wang return false; 578bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 579bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mAppOps.checkPackage(Binder.getCallingUid(), packageName); 580bdac915b98217c63284b47a7925f0719c8e40844Wei Wang if (mBackgroundThrottlePackageWhitelist.contains(packageName)) { 581bdac915b98217c63284b47a7925f0719c8e40844Wei Wang return false; 582bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 583bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 584bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // getPackageImportance requires PACKAGE_USAGE_STATS permission, so clearing the incoming 585bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // identify so the permission check can be done on system process where wifi runs in. 586bdac915b98217c63284b47a7925f0719c8e40844Wei Wang long callingIdentity = Binder.clearCallingIdentity(); 587bdac915b98217c63284b47a7925f0719c8e40844Wei Wang try { 588bdac915b98217c63284b47a7925f0719c8e40844Wei Wang return mActivityManager.getPackageImportance(packageName) 589bdac915b98217c63284b47a7925f0719c8e40844Wei Wang > BACKGROUND_IMPORTANCE_CUTOFF; 590bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } finally { 591bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Binder.restoreCallingIdentity(callingIdentity); 592bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 593bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 594bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 5958fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 596ba3f5bc64ef27f2ec0d3eae3f53c633ea9e66268Amin Shaikh public String getCurrentNetworkWpsNfcConfigurationToken() { 597f3f4029b3ac41da4cc6a1bc22bae47c750a47048Andres Morales enforceConnectivityInternalPermission(); 598ba3f5bc64ef27f2ec0d3eae3f53c633ea9e66268Amin Shaikh mLog.trace("getCurrentNetworkWpsNfcConfigurationToken uid=%") 599ba3f5bc64ef27f2ec0d3eae3f53c633ea9e66268Amin Shaikh .c(Binder.getCallingUid()).flush(); 600f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao // TODO Add private logging for netId b/33807876 601ba3f5bc64ef27f2ec0d3eae3f53c633ea9e66268Amin Shaikh return mWifiStateMachine.syncGetCurrentNetworkWpsNfcConfigurationToken(); 6023f7ef65ab71619040032aee96b5599849881d6fdAndres Morales } 6033f7ef65ab71619040032aee96b5599849881d6fdAndres Morales 6041227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande boolean mInIdleMode; 6051227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande boolean mScanPending; 6061227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande 60703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn void handleIdleModeChanged() { 60803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn boolean doScan = false; 6091227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande synchronized (this) { 61003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn boolean idle = mPowerManager.isDeviceIdleMode(); 61103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mInIdleMode != idle) { 61203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mInIdleMode = idle; 61303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (!idle) { 61403b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mScanPending) { 61503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mScanPending = false; 61603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn doScan = true; 61703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 61803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 61903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 62003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 62103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (doScan) { 62203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn // Someone requested a scan while we were idle; do a full scan now. 623bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // The package name doesn't matter as the request comes from System UID. 624bdac915b98217c63284b47a7925f0719c8e40844Wei Wang startScan(null, null, ""); 62503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 62603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 62703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn 628edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein private void enforceNetworkStackPermission() { 629edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mContext.enforceCallingOrSelfPermission(android.Manifest.permission.NETWORK_STACK, 630edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein "WifiService"); 631edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 632edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 633155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceAccessPermission() { 634155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.ACCESS_WIFI_STATE, 635a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande "WifiService"); 636155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 637155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 638155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceChangePermission() { 639155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.CHANGE_WIFI_STATE, 64031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist "WifiService"); 6419086afccf6938a49eb9a2cd248917c1cb0943942vandwalle } 642155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 6439086afccf6938a49eb9a2cd248917c1cb0943942vandwalle private void enforceLocationHardwarePermission() { 6449086afccf6938a49eb9a2cd248917c1cb0943942vandwalle mContext.enforceCallingOrSelfPermission(Manifest.permission.LOCATION_HARDWARE, 6459086afccf6938a49eb9a2cd248917c1cb0943942vandwalle "LocationHardware"); 646155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 647155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 6489878c61bbd81176561991be025af44efc67332feWenchao Tong private void enforceReadCredentialPermission() { 6499878c61bbd81176561991be025af44efc67332feWenchao Tong mContext.enforceCallingOrSelfPermission(android.Manifest.permission.READ_WIFI_CREDENTIAL, 6509878c61bbd81176561991be025af44efc67332feWenchao Tong "WifiService"); 6519878c61bbd81176561991be025af44efc67332feWenchao Tong } 6529878c61bbd81176561991be025af44efc67332feWenchao Tong 653155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceWorkSourcePermission() { 654155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingPermission(android.Manifest.permission.UPDATE_DEVICE_STATS, 655a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande "WifiService"); 656155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 657155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 658155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 659155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceMulticastChangePermission() { 660155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission( 661155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande android.Manifest.permission.CHANGE_WIFI_MULTICAST_STATE, 662155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "WifiService"); 663155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 664155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 665155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceConnectivityInternalPermission() { 666155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission( 667155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande android.Manifest.permission.CONNECTIVITY_INTERNAL, 668155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "ConnectivityService"); 669155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 670155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 6712fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein private void enforceLocationPermission(String pkgName, int uid) { 6722fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein mWifiPermissionsUtil.enforceLocationPermission(pkgName, uid); 6732fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein } 6742fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein 675155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 676155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#setWifiEnabled(boolean)} 677155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param enable {@code true} to enable, {@code false} to disable. 678155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the enable/disable operation was 679155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * started or is already in the queue. 680155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6818fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 682dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov public synchronized boolean setWifiEnabled(String packageName, boolean enable) 683dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov throws RemoteException { 684155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 685155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "setWifiEnabled: " + enable + " pid=" + Binder.getCallingPid() 68605d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein + ", uid=" + Binder.getCallingUid() + ", package=" + packageName); 68705d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein mLog.trace("setWifiEnabled package=% uid=% enable=%").c(packageName) 68805d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein .c(Binder.getCallingUid()).c(enable).flush(); 68905d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein 69005d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein // If SoftAp is enabled, only Settings is allowed to toggle wifi 69105d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein boolean apEnabled = 69205d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein mWifiStateMachine.syncGetWifiApState() != WifiManager.WIFI_AP_STATE_DISABLED; 69305d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein boolean isFromSettings = 69405d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein packageName.equals(SYSUI_PACKAGE_NAME) || packageName.equals(SETTINGS_PACKAGE_NAME); 69505d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein if (apEnabled && !isFromSettings) { 69605d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein mLog.trace("setWifiEnabled SoftAp not disabled: only Settings can enable wifi").flush(); 69705d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein return false; 69805d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein } 69905d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein 700155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 701155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Caller might not have WRITE_SECURE_SETTINGS, 702155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * only CHANGE_WIFI_STATE is enforced 703155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 704155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande long ident = Binder.clearCallingIdentity(); 705155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 706155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (! mSettingsStore.handleWifiToggled(enable)) { 707155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Nothing to do if wifi cannot be toggled 708155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 709155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 710155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 711155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 712155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 713155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 714dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 715dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (mPermissionReviewRequired) { 716dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov final int wiFiEnabledState = getWifiEnabledState(); 717dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (enable) { 718dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (wiFiEnabledState == WifiManager.WIFI_STATE_DISABLING 719dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov || wiFiEnabledState == WifiManager.WIFI_STATE_DISABLED) { 72002938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov if (startConsentUi(packageName, Binder.getCallingUid(), 721dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov WifiManager.ACTION_REQUEST_ENABLE)) { 722dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov return true; 723dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 724dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 725dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } else if (wiFiEnabledState == WifiManager.WIFI_STATE_ENABLING 726dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov || wiFiEnabledState == WifiManager.WIFI_STATE_ENABLED) { 72702938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov if (startConsentUi(packageName, Binder.getCallingUid(), 728dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov WifiManager.ACTION_REQUEST_DISABLE)) { 729dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov return true; 730dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 731dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 732dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 733dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 734155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_WIFI_TOGGLED); 735155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 736155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 737155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 738155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 739155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiState()} 740155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return One of {@link WifiManager#WIFI_STATE_DISABLED}, 741155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_DISABLING}, 742155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_ENABLED}, 743155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_ENABLING}, 744155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_UNKNOWN} 745155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 7468fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 747155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int getWifiEnabledState() { 748155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 749f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getWifiEnabledState uid=%").c(Binder.getCallingUid()).flush(); 750155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiState(); 751155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 752155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 753155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 754155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#setWifiApEnabled(WifiConfiguration, boolean)} 755155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param wifiConfig SSID, security and channel details as 756155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * part of WifiConfiguration 757155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param enabled true to enable and false to disable 758155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 7598fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 760155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setWifiApEnabled(WifiConfiguration wifiConfig, boolean enabled) { 761328fc5407927799843c11f2b767a8cf47b89f366Robert Greenwalt enforceChangePermission(); 7623871ff67f4a6970f1831fc8951392746c9e2bfa2Rebecca Silberstein mWifiPermissionsUtil.enforceTetherChangePermission(mContext); 763f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao 764f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("setWifiApEnabled uid=% enable=%").c(Binder.getCallingUid()).c(enabled).flush(); 765f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao 766f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { 76713cddb5337418359eb5f9bebd0504fbc5c47fc41Julia Reynolds throw new SecurityException("DISALLOW_CONFIG_TETHERING is enabled for this user."); 76813cddb5337418359eb5f9bebd0504fbc5c47fc41Julia Reynolds } 769155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // null wifiConfig is a meaningful input for CMD_SET_AP 770d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (wifiConfig == null || isValid(wifiConfig)) { 771184a4207f60c2255486c28b45724c71738d087b7Rebecca Silberstein mWifiController.sendMessage(CMD_SET_AP, enabled ? 1 : 0, 0, wifiConfig); 772155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 773155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Invalid WifiConfiguration"); 774155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 775155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 776155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 777155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 778155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiApState()} 779155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return One of {@link WifiManager#WIFI_AP_STATE_DISABLED}, 780155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_DISABLING}, 781155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_ENABLED}, 782155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_ENABLING}, 783155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_FAILED} 784155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 7858fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 786155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int getWifiApEnabledState() { 787155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 788f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getWifiApEnabledState uid=%").c(Binder.getCallingUid()).flush(); 789155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiApState(); 790155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 791155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 792155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 793c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * see {@link android.net.wifi.WifiManager#updateInterfaceIpState(String, int)} 794c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * 795c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * The possible modes include: {@link WifiManager#IFACE_IP_MODE_TETHERED}, 796c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * {@link WifiManager#IFACE_IP_MODE_LOCAL_ONLY}, 797c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * {@link WifiManager#IFACE_IP_MODE_CONFIGURATION_ERROR} 798c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * 799c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * @param ifaceName String name of the updated interface 800c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * @param mode new operating mode of the interface 801c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * 802c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * @throws SecurityException if the caller does not have permission to call update 803c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein */ 804c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein @Override 805c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein public void updateInterfaceIpState(String ifaceName, int mode) { 806c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein // NETWORK_STACK is a signature only permission. 807c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein enforceNetworkStackPermission(); 808c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein 809003b695597a1f010724662fbf4ac76953a71e3b8Rebecca Silberstein Integer previousMode = mIfaceIpModes.put(ifaceName, mode); 810003b695597a1f010724662fbf4ac76953a71e3b8Rebecca Silberstein Slog.d(TAG, "updateInterfaceIpState: ifaceName=" + ifaceName + " mode=" + mode 811003b695597a1f010724662fbf4ac76953a71e3b8Rebecca Silberstein + " previous mode= " + previousMode); 812003b695597a1f010724662fbf4ac76953a71e3b8Rebecca Silberstein 813c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein // TODO: check the mode when startLOHS comes in in case it is already active 814c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein // TODO: if mode == LOCAL_ONLY, trigger onStarted callbacks 815c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein } 816c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein 817c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein /** 818edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * see {@link android.net.wifi.WifiManager#startSoftAp(WifiConfiguration)} 819aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @param wifiConfig SSID, security and channel details as part of WifiConfiguration 820edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * @return {@code true} if softap start was triggered 821edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * @throws SecurityException if the caller does not have permission to start softap 822edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein */ 823edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein @Override 824edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein public boolean startSoftAp(WifiConfiguration wifiConfig) { 825edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein // NETWORK_STACK is a signature only permission. 826edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein enforceNetworkStackPermission(); 827edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 828edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mLog.trace("startSoftAp uid=%").c(Binder.getCallingUid()).flush(); 829edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 830edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein return startSoftApInternal(wifiConfig, STATE_TETHERED); 831edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 832edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 83387ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein /** 83487ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein * Internal method to start softap mode. Callers of this method should have already checked 83587ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein * proper permissions beyond the NetworkStack permission. 83687ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein */ 837edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein private boolean startSoftApInternal(WifiConfiguration wifiConfig, int mode) { 838edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mLog.trace("startSoftApInternal uid=% mode=%") 839edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein .c(Binder.getCallingUid()).c(mode).flush(); 840edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 841edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein // null wifiConfig is a meaningful input for CMD_SET_AP 842edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein if (wifiConfig == null || isValid(wifiConfig)) { 843edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein // TODO: need a way to set the mode 844edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mWifiController.sendMessage(CMD_SET_AP, 1, 0, wifiConfig); 845edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein return true; 846edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 847edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein Slog.e(TAG, "Invalid WifiConfiguration"); 848edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein return false; 849edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 850edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 851edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein /** 852edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * see {@link android.net.wifi.WifiManager#stopSoftAp()} 853edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * @return {@code true} if softap stop was triggered 854edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * @throws SecurityException if the caller does not have permission to stop softap 855edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein */ 856edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein @Override 857edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein public boolean stopSoftAp() { 858edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein // NETWORK_STACK is a signature only permission. 859edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein enforceNetworkStackPermission(); 860edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 861edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mLog.trace("stopSoftAp uid=%").c(Binder.getCallingUid()).flush(); 862edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 863edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein // add checks here to make sure this is the proper caller - apps can't disable tethering or 864edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein // instances of local only hotspot that they didn't start. return false for those cases 865edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 866edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein return stopSoftApInternal(); 867edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 868edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 869edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein /** 870edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * Internal method to stop softap mode. Callers of this method should have already checked 871edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * proper permissions beyond the NetworkStack permission. 872edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein */ 873edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein private boolean stopSoftApInternal() { 874edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mLog.trace("stopSoftApInternal uid=%").c(Binder.getCallingUid()).flush(); 875edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 87687ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein // we have an allowed caller - clear local only hotspot if it was enabled 87787ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein synchronized (mLocalOnlyHotspotRequests) { 87887ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein mLocalOnlyHotspotRequests.clear(); 87987ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein mLocalOnlyHotspotConfig = null; 88087ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein } 881edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mWifiController.sendMessage(CMD_SET_AP, 0, 0); 882edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein return true; 883edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 884edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 885edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein /** 8860025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * Method to start LocalOnlyHotspot. In this method, permissions, settings and modes are 8870025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * checked to verify that we can enter softapmode. This method returns 8880025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * {@link LocalOnlyHotspotCallback#REQUEST_REGISTERED} if we will attempt to start, otherwise, 8890025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * possible startup erros may include tethering being disallowed failure reason {@link 8900025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * LocalOnlyHotspotCallback#ERROR_TETHERING_DISALLOWED} or an incompatible mode failure reason 8910025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * {@link LocalOnlyHotspotCallback#ERROR_INCOMPATIBLE_MODE}. 8920025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * 893aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * see {@link WifiManager#startLocalOnlyHotspot(LocalOnlyHotspotCallback)} 894aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * 895aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @param messenger Messenger to send messages to the corresponding WifiManager. 896aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @param binder IBinder instance to allow cleanup if the app dies 897aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * 8980025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * @return int return code for attempt to start LocalOnlyHotspot. 899aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * 900aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @throws SecurityException if the caller does not have permission to start a Local Only 901aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * Hotspot. 902aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @throws IllegalStateException if the caller attempts to start the LocalOnlyHotspot while they 903aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * have an outstanding request. 904aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein */ 905aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein @Override 9060025465e311fe9504cd79610523a1b8171995accRebecca Silberstein public int startLocalOnlyHotspot(Messenger messenger, IBinder binder) { 9072fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein // first check if the caller has permission to start a local only hotspot 9082fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein // need to check for WIFI_STATE_CHANGE and location permission 9092fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein final int uid = Binder.getCallingUid(); 9102fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein final String pkgName = mContext.getOpPackageName(); 9112fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein 9122fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein enforceChangePermission(); 9132fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein enforceLocationPermission(pkgName, uid); 9142fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein // also need to verify that Locations services are enabled. 9152fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein if (mSettingsStore.getLocationModeSetting(mContext) == Settings.Secure.LOCATION_MODE_OFF) { 9162fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein throw new SecurityException("Location mode is not enabled."); 9172fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein } 9182fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein 9190025465e311fe9504cd79610523a1b8171995accRebecca Silberstein // verify that tethering is not disabled 9200025465e311fe9504cd79610523a1b8171995accRebecca Silberstein if (mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { 9210025465e311fe9504cd79610523a1b8171995accRebecca Silberstein return LocalOnlyHotspotCallback.ERROR_TETHERING_DISALLOWED; 9220025465e311fe9504cd79610523a1b8171995accRebecca Silberstein } 9230025465e311fe9504cd79610523a1b8171995accRebecca Silberstein 9242fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein mLog.trace("startLocalOnlyHotspot uid=%").c(uid).flush(); 9252fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein 926b09edccf2056d1106da4b901e1e8b26841a02a61Rebecca Silberstein // check current mode to see if we can start localOnlyHotspot 927b09edccf2056d1106da4b901e1e8b26841a02a61Rebecca Silberstein boolean apDisabled = 928b09edccf2056d1106da4b901e1e8b26841a02a61Rebecca Silberstein mWifiStateMachine.syncGetWifiApState() == WifiManager.WIFI_AP_STATE_DISABLED; 929b09edccf2056d1106da4b901e1e8b26841a02a61Rebecca Silberstein if (!apDisabled) { 930b09edccf2056d1106da4b901e1e8b26841a02a61Rebecca Silberstein // Tethering is enabled, cannot start LocalOnlyHotspot 931b09edccf2056d1106da4b901e1e8b26841a02a61Rebecca Silberstein mLog.trace("Cannot start localOnlyHotspot when WiFi Tethering is active."); 9320025465e311fe9504cd79610523a1b8171995accRebecca Silberstein return LocalOnlyHotspotCallback.ERROR_INCOMPATIBLE_MODE; 933b09edccf2056d1106da4b901e1e8b26841a02a61Rebecca Silberstein } 934b09edccf2056d1106da4b901e1e8b26841a02a61Rebecca Silberstein 935aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein throw new UnsupportedOperationException("LocalOnlyHotspot is still in development"); 936aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein } 937aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein 938aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein /** 939aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * see {@link WifiManager#stopLocalOnlyHotspot()} 940aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * 941aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @throws SecurityException if the caller does not have permission to stop a Local Only 942aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * Hotspot. 943aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein */ 944aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein @Override 945aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein public void stopLocalOnlyHotspot() { 9462fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein // first check if the caller has permission to stop a local only hotspot 9472fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein enforceChangePermission(); 9482fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein final int uid = Binder.getCallingUid(); 9492fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein 9502fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein mLog.trace("stopLocalOnlyHotspot uid=%").c(uid).flush(); 951b09edccf2056d1106da4b901e1e8b26841a02a61Rebecca Silberstein 952aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein throw new UnsupportedOperationException("LocalOnlyHotspot is still in development"); 953aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein } 954aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein 955aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein /** 956aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * see {@link WifiManager#watchLocalOnlyHotspot(LocalOnlyHotspotObserver)} 957aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * 958aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @param messenger Messenger to send messages to the corresponding WifiManager. 959aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @param binder IBinder instance to allow cleanup if the app dies 960aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * 961aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @throws SecurityException if the caller does not have permission to watch Local Only Hotspot 962aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * status updates. 963aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @throws IllegalStateException if the caller attempts to watch LocalOnlyHotspot updates with 964aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * an existing subscription. 965aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein */ 966aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein @Override 967aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein public void startWatchLocalOnlyHotspot(Messenger messenger, IBinder binder) { 968aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein throw new UnsupportedOperationException("LocalOnlyHotspot is still in development"); 969aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein } 970aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein 971aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein /** 972aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * see {@link WifiManager#unregisterLocalOnlyHotspotObserver()} 973aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein */ 974aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein @Override 975aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein public void stopWatchLocalOnlyHotspot() { 976aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein throw new UnsupportedOperationException("LocalOnlyHotspot is still in development"); 977aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein } 978aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein 979aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein /** 980155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiApConfiguration()} 981155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return soft access point configuration 9825c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein * @throws SecurityException if the caller does not have permission to retrieve the softap 9835c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein * config 984155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 9858fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 986155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiConfiguration getWifiApConfiguration() { 987155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 9885c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein int uid = Binder.getCallingUid(); 9895c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein // only allow Settings UI to get the saved SoftApConfig 9905c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein if (!mWifiPermissionsUtil.checkConfigOverridePermission(uid)) { 9915c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein // random apps should not be allowed to read the user specified config 9925c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein throw new SecurityException("App not allowed to read or update stored WiFi Ap config " 9935c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein + "(uid = " + uid + ")"); 9945c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein } 9955c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein mLog.trace("getWifiApConfiguration uid=%").c(uid).flush(); 996155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiApConfiguration(); 997155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 998155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 999155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1000155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#setWifiApConfiguration(WifiConfiguration)} 1001155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param wifiConfig WifiConfiguration details for soft access point 10025c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein * @throws SecurityException if the caller does not have permission to write the sotap config 1003155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 10048fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1005155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setWifiApConfiguration(WifiConfiguration wifiConfig) { 1006155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 10075c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein int uid = Binder.getCallingUid(); 10085c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein // only allow Settings UI to write the stored SoftApConfig 10095c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein if (!mWifiPermissionsUtil.checkConfigOverridePermission(uid)) { 10105c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein // random apps should not be allowed to read the user specified config 10115c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein throw new SecurityException("App not allowed to read or update stored WiFi AP config " 10125c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein + "(uid = " + uid + ")"); 10135c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein } 10145c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein mLog.trace("setWifiApConfiguration uid=%").c(uid).flush(); 1015155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (wifiConfig == null) 1016155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 1017d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (isValid(wifiConfig)) { 1018155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.setWifiApConfiguration(wifiConfig); 1019155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1020155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Invalid WifiConfiguration"); 1021155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1022155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1023155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1024155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 10258fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley * see {@link android.net.wifi.WifiManager#isScanAlwaysAvailable()} 1026155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 10278fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1028155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isScanAlwaysAvailable() { 1029155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1030f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("isScanAlwaysAvailable uid=%").c(Binder.getCallingUid()).flush(); 1031155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mSettingsStore.isScanAlwaysAvailable(); 1032155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1033155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1034155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1035155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#disconnect()} 1036155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 10378fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1038155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void disconnect() { 1039155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1040f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("disconnect uid=%").c(Binder.getCallingUid()).flush(); 1041155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.disconnectCommand(); 1042155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1043155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1044155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1045155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#reconnect()} 1046155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 10478fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1048155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void reconnect() { 1049155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1050f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("reconnect uid=%").c(Binder.getCallingUid()).flush(); 1051155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.reconnectCommand(); 1052155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1053155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1054155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1055155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#reassociate()} 1056155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 10578fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1058155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void reassociate() { 1059155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1060f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("reassociate uid=%").c(Binder.getCallingUid()).flush(); 1061155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.reassociateCommand(); 1062155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1063155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1064155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1065048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande * see {@link android.net.wifi.WifiManager#getSupportedFeatures} 1066a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande */ 10678fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1068048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande public int getSupportedFeatures() { 1069a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande enforceAccessPermission(); 1070f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getSupportedFeatures uid=%").c(Binder.getCallingUid()).flush(); 1071a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande if (mWifiStateMachineChannel != null) { 1072048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande return mWifiStateMachine.syncGetSupportedFeatures(mWifiStateMachineChannel); 1073a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } else { 1074a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1075048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande return 0; 1076a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } 1077a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } 1078a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande 1079c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski @Override 1080c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski public void requestActivityInfo(ResultReceiver result) { 1081c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski Bundle bundle = new Bundle(); 1082f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("requestActivityInfo uid=%").c(Binder.getCallingUid()).flush(); 1083c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski bundle.putParcelable(BatteryStats.RESULT_RECEIVER_CONTROLLER_KEY, reportActivityInfo()); 1084c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski result.send(0, bundle); 1085c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski } 1086c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski 1087a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande /** 108894a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski * see {@link android.net.wifi.WifiManager#getControllerActivityEnergyInfo(int)} 1089200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle */ 10908fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1091048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande public WifiActivityEnergyInfo reportActivityInfo() { 1092200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle enforceAccessPermission(); 1093f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("reportActivityInfo uid=%").c(Binder.getCallingUid()).flush(); 10941f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills if ((getSupportedFeatures() & WifiManager.WIFI_FEATURE_LINK_LAYER_STATS) == 0) { 10951f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return null; 10961f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } 1097200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiLinkLayerStats stats; 1098200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiActivityEnergyInfo energyInfo = null; 1099200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle if (mWifiStateMachineChannel != null) { 1100048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande stats = mWifiStateMachine.syncGetLinkLayerStats(mWifiStateMachineChannel); 1101200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle if (stats != null) { 110294a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxIdleCurrent = mContext.getResources().getInteger( 110394a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_idle_receive_cur_ma); 110494a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxCurrent = mContext.getResources().getInteger( 110594a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_active_rx_cur_ma); 110694a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long txCurrent = mContext.getResources().getInteger( 110794a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_tx_cur_ma); 110894a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final double voltage = mContext.getResources().getInteger( 110994a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_operating_voltage_mv) 111094a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski / 1000.0; 111194a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski 111294a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxIdleTime = stats.on_time - stats.tx_time - stats.rx_time; 11139c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius final long[] txTimePerLevel; 11149c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius if (stats.tx_time_per_level != null) { 11159c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel = new long[stats.tx_time_per_level.length]; 11169c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius for (int i = 0; i < txTimePerLevel.length; i++) { 11179c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel[i] = stats.tx_time_per_level[i]; 11189c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius // TODO(b/27227497): Need to read the power consumed per level from config 11199c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius } 11209c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius } else { 11219c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius // This will happen if the HAL get link layer API returned null. 11229c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel = new long[0]; 1123a1514cb347fccf11566e5172ed71030c695d2abdRoshan Pius } 112494a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long energyUsed = (long)((stats.tx_time * txCurrent + 112594a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski stats.rx_time * rxCurrent + 112694a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski rxIdleTime * rxIdleCurrent) * voltage); 1127d76cdd8e08476ad5025f07a5d77a8d8f920a0721Adam Lesinski if (VDBG || rxIdleTime < 0 || stats.on_time < 0 || stats.tx_time < 0 || 1128d76cdd8e08476ad5025f07a5d77a8d8f920a0721Adam Lesinski stats.rx_time < 0 || energyUsed < 0) { 112970b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle StringBuilder sb = new StringBuilder(); 113070b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxIdleCur=" + rxIdleCurrent); 113170b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxCur=" + rxCurrent); 113270b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" txCur=" + txCurrent); 113370b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" voltage=" + voltage); 113470b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" on_time=" + stats.on_time); 113570b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" tx_time=" + stats.tx_time); 11369c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius sb.append(" tx_time_per_level=" + Arrays.toString(txTimePerLevel)); 113770b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rx_time=" + stats.rx_time); 113870b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxIdleTime=" + rxIdleTime); 113970b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" energy=" + energyUsed); 1140f9946f5663f2d7a9a69cb8b7e82a4ef8b1825c48Mitchell Wills Log.d(TAG, " reportActivityInfo: " + sb.toString()); 114170b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle } 114284a11a3d54b7c6f043dcf7a874b7c0d45709677aPierre Vandwalle 1143200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle // Convert the LinkLayerStats into EnergyActivity 1144bdac915b98217c63284b47a7925f0719c8e40844Wei Wang energyInfo = new WifiActivityEnergyInfo(mClock.getElapsedSinceBootMillis(), 1145200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiActivityEnergyInfo.STACK_STATE_STATE_IDLE, stats.tx_time, 1146a1514cb347fccf11566e5172ed71030c695d2abdRoshan Pius txTimePerLevel, stats.rx_time, rxIdleTime, energyUsed); 1147200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 11481f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills if (energyInfo != null && energyInfo.isValid()) { 11491f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return energyInfo; 11501f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } else { 11511f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return null; 11521f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } 1153200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } else { 1154200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1155200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle return null; 1156200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 1157200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 1158200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle 1159200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle /** 1160155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#getConfiguredNetworks()} 1161155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the list of configured networks 1162155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 11638fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1164f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao public ParceledListSlice<WifiConfiguration> getConfiguredNetworks() { 1165155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1166f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getConfiguredNetworks uid=%").c(Binder.getCallingUid()).flush(); 1167155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1168f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao List<WifiConfiguration> configs = mWifiStateMachine.syncGetConfiguredNetworks( 1169f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao Binder.getCallingUid(), mWifiStateMachineChannel); 1170f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao if (configs != null) { 1171f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao return new ParceledListSlice<WifiConfiguration>(configs); 1172f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao } 1173155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1174155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1175155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1176f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao return null; 1177155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1178155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1179155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 11809878c61bbd81176561991be025af44efc67332feWenchao Tong * see {@link android.net.wifi.WifiManager#getPrivilegedConfiguredNetworks()} 11819878c61bbd81176561991be025af44efc67332feWenchao Tong * @return the list of configured networks with real preSharedKey 11829878c61bbd81176561991be025af44efc67332feWenchao Tong */ 11838fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1184f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao public ParceledListSlice<WifiConfiguration> getPrivilegedConfiguredNetworks() { 11859878c61bbd81176561991be025af44efc67332feWenchao Tong enforceReadCredentialPermission(); 11869878c61bbd81176561991be025af44efc67332feWenchao Tong enforceAccessPermission(); 1187f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getPrivilegedConfiguredNetworks uid=%").c(Binder.getCallingUid()).flush(); 11889878c61bbd81176561991be025af44efc67332feWenchao Tong if (mWifiStateMachineChannel != null) { 1189f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao List<WifiConfiguration> configs = 1190f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao mWifiStateMachine.syncGetPrivilegedConfiguredNetwork(mWifiStateMachineChannel); 1191f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao if (configs != null) { 1192f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao return new ParceledListSlice<WifiConfiguration>(configs); 1193f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao } 11949878c61bbd81176561991be025af44efc67332feWenchao Tong } else { 11959878c61bbd81176561991be025af44efc67332feWenchao Tong Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 11969878c61bbd81176561991be025af44efc67332feWenchao Tong } 1197f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao return null; 11989878c61bbd81176561991be025af44efc67332feWenchao Tong } 11999878c61bbd81176561991be025af44efc67332feWenchao Tong 12009878c61bbd81176561991be025af44efc67332feWenchao Tong /** 12019af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu * Returns a WifiConfiguration for a Passpoint network matching this ScanResult. 12029af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu * 1203ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * @param scanResult scanResult that represents the BSSID 1204ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * @return {@link WifiConfiguration} that matches this BSSID or null 1205ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande */ 12068fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1207ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande public WifiConfiguration getMatchingWifiConfig(ScanResult scanResult) { 1208ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande enforceAccessPermission(); 1209f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getMatchingWifiConfig uid=%").c(Binder.getCallingUid()).flush(); 12109af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu if (!mContext.getResources().getBoolean( 12119af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu com.android.internal.R.bool.config_wifi_hotspot2_enabled)) { 12129af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu throw new UnsupportedOperationException("Passpoint not enabled"); 12139af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu } 1214ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande return mWifiStateMachine.syncGetMatchingWifiConfig(scanResult, mWifiStateMachineChannel); 1215ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande } 1216ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande 1217ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande /** 1218155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#addOrUpdateNetwork(WifiConfiguration)} 1219155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the supplicant-assigned identifier for the new or updated 1220155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * network if the operation succeeds, or {@code -1} if it fails 1221155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 12228fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1223155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int addOrUpdateNetwork(WifiConfiguration config) { 1224155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1225f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("addOrUpdateNetwork uid=%").c(Binder.getCallingUid()).flush(); 12264aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist if (isValid(config) && isValidPasspoint(config)) { 12278be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 122831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist WifiEnterpriseConfig enterpriseConfig = config.enterpriseConfig; 122931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 12302e814680f4dd27a5f825afab189843582235cedcJan Nordqvist if (config.isPasspoint() && 12312e814680f4dd27a5f825afab189843582235cedcJan Nordqvist (enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TLS || 12322e814680f4dd27a5f825afab189843582235cedcJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TTLS)) { 12332e814680f4dd27a5f825afab189843582235cedcJan Nordqvist if (config.updateIdentifier != null) { 12342e814680f4dd27a5f825afab189843582235cedcJan Nordqvist enforceAccessPermission(); 12352e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 12362e814680f4dd27a5f825afab189843582235cedcJan Nordqvist else { 1237e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills try { 1238e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills verifyCert(enterpriseConfig.getCaCertificate()); 1239e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } catch (CertPathValidatorException cpve) { 1240e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills Slog.e(TAG, "CA Cert " + 1241e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills enterpriseConfig.getCaCertificate().getSubjectX500Principal() + 1242e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills " untrusted: " + cpve.getMessage()); 1243e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills return -1; 1244e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } catch (GeneralSecurityException | IOException e) { 1245e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills Slog.e(TAG, "Failed to verify certificate" + 1246e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills enterpriseConfig.getCaCertificate().getSubjectX500Principal() + 1247e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills ": " + e); 1248e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills return -1; 1249e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } 125031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 125131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 125231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 1253992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle //TODO: pass the Uid the WifiStateMachine as a message parameter 125431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist Slog.i("addOrUpdateNetwork", " uid = " + Integer.toString(Binder.getCallingUid()) 1255992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " SSID " + config.SSID 1256992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " nid=" + Integer.toString(config.networkId)); 1257992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle if (config.networkId == WifiConfiguration.INVALID_NETWORK_ID) { 1258992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle config.creatorUid = Binder.getCallingUid(); 1259992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } else { 1260992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle config.lastUpdateUid = Binder.getCallingUid(); 1261992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } 1262155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1263155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncAddOrUpdateNetwork(mWifiStateMachineChannel, config); 1264155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1265155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1266155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return -1; 1267155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1268155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1269155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "bad network configuration"); 1270155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return -1; 1271155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1272155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1273155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 127431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static void verifyCert(X509Certificate caCert) 127531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist throws GeneralSecurityException, IOException { 127631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertificateFactory factory = CertificateFactory.getInstance("X.509"); 127731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPathValidator validator = 127831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPathValidator.getInstance(CertPathValidator.getDefaultType()); 127931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPath path = factory.generateCertPath( 128031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist Arrays.asList(caCert)); 128131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist KeyStore ks = KeyStore.getInstance("AndroidCAStore"); 128231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist ks.load(null, null); 128331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist PKIXParameters params = new PKIXParameters(ks); 128431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist params.setRevocationEnabled(false); 128531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist validator.validate(path, params); 128631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 128731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 128831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist /** 1289155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#removeNetwork(int)} 1290155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 1291155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 1292155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 1293155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 12948fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1295155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean removeNetwork(int netId) { 1296155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1297f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("removeNetwork uid=%").c(Binder.getCallingUid()).flush(); 1298f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao // TODO Add private logging for netId b/33807876 1299155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1300155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncRemoveNetwork(mWifiStateMachineChannel, netId); 1301155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1302155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1303155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1304155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1305155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1306155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1307155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1308155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#enableNetwork(int, boolean)} 1309155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 1310155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 1311155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param disableOthers if true, disable all other networks. 1312155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 1313155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13148fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1315155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean enableNetwork(int netId, boolean disableOthers) { 1316155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1317f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao // TODO b/33807876 Log netId 1318f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("enableNetwork uid=% disableOthers=%") 1319f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 1320f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(disableOthers).flush(); 1321f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao 1322155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1323155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncEnableNetwork(mWifiStateMachineChannel, netId, 1324155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande disableOthers); 1325155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1326155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1327155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1328155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1329155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1330155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1331155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1332155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#disableNetwork(int)} 1333155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 1334155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 1335155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 1336155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13378fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1338155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean disableNetwork(int netId) { 1339155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1340f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao // TODO b/33807876 Log netId 1341f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("disableNetwork uid=%").c(Binder.getCallingUid()).flush(); 1342f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao 1343155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1344155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncDisableNetwork(mWifiStateMachineChannel, netId); 1345155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1346155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1347155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1348155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1349155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1350155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1351155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1352155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#getConnectionInfo()} 1353155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the Wi-Fi information, contained in {@link WifiInfo}. 1354155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13558fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1356155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiInfo getConnectionInfo() { 1357155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1358f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getConnectionInfo uid=%").c(Binder.getCallingUid()).flush(); 1359155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 1360155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Make sure we have the latest information, by sending 1361155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * a status request to the supplicant. 1362155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1363155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncRequestConnectionInfo(); 1364155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1365155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1366155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1367155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return the results of the most recent access point scan, in the form of 1368155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * a list of {@link ScanResult} objects. 1369155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the list of results 1370155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13718fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1372155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public List<ScanResult> getScanResults(String callingPackage) { 1373155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1374155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int uid = Binder.getCallingUid(); 1375155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande long ident = Binder.clearCallingIdentity(); 1376155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1377868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao if (!mWifiPermissionsUtil.canAccessScanResults(callingPackage, 1378868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao uid, Build.VERSION_CODES.M)) { 13791ecb0083490436303cdb89bc4c46b6743ea0afa8Sky Faber return new ArrayList<ScanResult>(); 13801ecb0083490436303cdb89bc4c46b6743ea0afa8Sky Faber } 1381d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein if (mWifiScanner == null) { 1382d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein mWifiScanner = mWifiInjector.getWifiScanner(); 1383d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein } 1384d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein return mWifiScanner.getSingleScanResults(); 1385155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1386155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 1387155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1388155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1389155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 13901d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist /** 1391d28cfdde236d3d7c72f0c57ca7f18622b16d421aPeter Qiu * Add or update a Passpoint configuration. 13923ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * 13933ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * @param config The Passpoint configuration to be added 13943ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * @return true on success or false on failure 13953ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu */ 13963ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu @Override 1397d28cfdde236d3d7c72f0c57ca7f18622b16d421aPeter Qiu public boolean addOrUpdatePasspointConfiguration(PasspointConfiguration config) { 13984781e9e2904824ef1fbf8a0cf75e89fa957d6a92Peter Qiu enforceChangePermission(); 1399f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("addorUpdatePasspointConfiguration uid=%").c(Binder.getCallingUid()).flush(); 14009af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu if (!mContext.getResources().getBoolean( 14019af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu com.android.internal.R.bool.config_wifi_hotspot2_enabled)) { 14029af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu throw new UnsupportedOperationException("Passpoint not enabled"); 14039af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu } 140407816a4745b8030911869ceb58fa735e47834fe4Peter Qiu return mWifiStateMachine.syncAddOrUpdatePasspointConfig(mWifiStateMachineChannel, config, 140507816a4745b8030911869ceb58fa735e47834fe4Peter Qiu Binder.getCallingUid()); 14063ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu } 14073ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu 14083ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu /** 14093ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * Remove the Passpoint configuration identified by its FQDN (Fully Qualified Domain Name). 14103ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * 14113ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * @param fqdn The FQDN of the Passpoint configuration to be removed 14123ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * @return true on success or false on failure 14133ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu */ 14143ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu @Override 14153ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu public boolean removePasspointConfiguration(String fqdn) { 14164781e9e2904824ef1fbf8a0cf75e89fa957d6a92Peter Qiu enforceChangePermission(); 1417f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("removePasspointConfiguration uid=%").c(Binder.getCallingUid()).flush(); 14189af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu if (!mContext.getResources().getBoolean( 14199af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu com.android.internal.R.bool.config_wifi_hotspot2_enabled)) { 14209af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu throw new UnsupportedOperationException("Passpoint not enabled"); 14219af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu } 1422dd97694345f47ba6a952c1162e7dcdd66fb72060Peter Qiu return mWifiStateMachine.syncRemovePasspointConfig(mWifiStateMachineChannel, fqdn); 14233ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu } 14243ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu 14253ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu /** 14263ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * Return the list of the installed Passpoint configurations. 14273ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * 1428d28cfdde236d3d7c72f0c57ca7f18622b16d421aPeter Qiu * An empty list will be returned when no configuration is installed. 1429d28cfdde236d3d7c72f0c57ca7f18622b16d421aPeter Qiu * 1430d28cfdde236d3d7c72f0c57ca7f18622b16d421aPeter Qiu * @return A list of {@link PasspointConfiguration} 14313ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu */ 14323ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu @Override 14333ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu public List<PasspointConfiguration> getPasspointConfigurations() { 14344781e9e2904824ef1fbf8a0cf75e89fa957d6a92Peter Qiu enforceAccessPermission(); 1435f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getPasspointConfigurations uid=%").c(Binder.getCallingUid()).flush(); 14369af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu if (!mContext.getResources().getBoolean( 14379af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu com.android.internal.R.bool.config_wifi_hotspot2_enabled)) { 14389af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu throw new UnsupportedOperationException("Passpoint not enabled"); 14399af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu } 1440dd97694345f47ba6a952c1162e7dcdd66fb72060Peter Qiu return mWifiStateMachine.syncGetPasspointConfigs(mWifiStateMachineChannel); 14413ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu } 14423ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu 14433ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu /** 14442e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Query for a Hotspot 2.0 release 2 OSU icon 14452e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param bssid The BSSID of the AP 14462e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fileName Icon file name 14472e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 14488fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 14492e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public void queryPasspointIcon(long bssid, String fileName) { 145083b8a3d25eb4991277d8ec3720bc1f3d821166b6Peter Qiu enforceAccessPermission(); 1451f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("queryPasspointIcon uid=%").c(Binder.getCallingUid()).flush(); 14529af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu if (!mContext.getResources().getBoolean( 14539af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu com.android.internal.R.bool.config_wifi_hotspot2_enabled)) { 14549af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu throw new UnsupportedOperationException("Passpoint not enabled"); 14559af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu } 14562e814680f4dd27a5f825afab189843582235cedcJan Nordqvist mWifiStateMachine.syncQueryPasspointIcon(mWifiStateMachineChannel, bssid, fileName); 14572e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 14581d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 14592e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 14602e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Match the currently associated network against the SP matching the given FQDN 14612e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fqdn FQDN of the SP 14622e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @return ordinal [HomeProvider, RoamingProvider, Incomplete, None, Declined] 14632e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 14648fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 14652e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public int matchProviderWithCurrentNetwork(String fqdn) { 1466f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("matchProviderWithCurrentNetwork uid=%").c(Binder.getCallingUid()).flush(); 14672e814680f4dd27a5f825afab189843582235cedcJan Nordqvist return mWifiStateMachine.matchProviderWithCurrentNetwork(mWifiStateMachineChannel, fqdn); 14681d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist } 14691d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 14702e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 14712e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Deauthenticate and set the re-authentication hold off time for the current network 14722e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param holdoff hold off time in milliseconds 14732e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param ess set if the hold off pertains to an ESS rather than a BSS 14742e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 14758fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 14762e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public void deauthenticateNetwork(long holdoff, boolean ess) { 1477f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("deauthenticateNetwork uid=%").c(Binder.getCallingUid()).flush(); 14782e814680f4dd27a5f825afab189843582235cedcJan Nordqvist mWifiStateMachine.deauthenticateNetwork(mWifiStateMachineChannel, holdoff, ess); 14791d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist } 14801d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 1481fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina /** 1482155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Tell the supplicant to persist the current list of configured networks. 1483155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 1484155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1485155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * TODO: deprecate this 1486155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 14878fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1488155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean saveConfiguration() { 1489155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1490f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("saveConfiguration uid=%").c(Binder.getCallingUid()).flush(); 1491155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1492155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncSaveConfig(mWifiStateMachineChannel); 1493155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1494155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1495155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1496155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1497155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1498155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1499155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1500155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Set the country code 1501155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param countryCode ISO 3166 country code. 1502155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param persist {@code true} if the setting should be remembered. 1503155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1504155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * The persist behavior exists so that wifi can fall back to the last 1505155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * persisted country code on a restart, when the locale information is 1506155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * not available from telephony. 1507155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 15088fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1509155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setCountryCode(String countryCode, boolean persist) { 1510155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.i(TAG, "WifiService trying to set country code to " + countryCode + 1511155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande " with persist set to " + persist); 15129c22c8ea193360f50ad490368ca6a11af0684362Robert Greenwalt enforceConnectivityInternalPermission(); 1513f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("setCountryCode uid=%").c(Binder.getCallingUid()).flush(); 1514155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final long token = Binder.clearCallingIdentity(); 1515586197ab0ed6d1c9d76c7b461a19ab8733ce9b3aNingyuan Wang mCountryCode.setCountryCode(countryCode); 1516586197ab0ed6d1c9d76c7b461a19ab8733ce9b3aNingyuan Wang Binder.restoreCallingIdentity(token); 1517155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1518155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 151980d14d67a956e6c69433470aaa73100898166efaxinhe /** 152080d14d67a956e6c69433470aaa73100898166efaxinhe * Get the country code 152137b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * @return Get the best choice country code for wifi, regardless of if it was set or 152237b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * not. 152337b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * Returns null when there is no country code available. 152480d14d67a956e6c69433470aaa73100898166efaxinhe */ 15258fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 152680d14d67a956e6c69433470aaa73100898166efaxinhe public String getCountryCode() { 152780d14d67a956e6c69433470aaa73100898166efaxinhe enforceConnectivityInternalPermission(); 1528f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getCountryCode uid=%").c(Binder.getCallingUid()).flush(); 152937b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang String country = mCountryCode.getCountryCode(); 153080d14d67a956e6c69433470aaa73100898166efaxinhe return country; 153180d14d67a956e6c69433470aaa73100898166efaxinhe } 1532155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15338fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1534155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isDualBandSupported() { 1535155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //TODO: Should move towards adding a driver API that checks at runtime 1536f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("isDualBandSupported uid=%").c(Binder.getCallingUid()).flush(); 1537155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mContext.getResources().getBoolean( 1538155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande com.android.internal.R.bool.config_wifi_dual_band_support); 1539155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1540155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1541155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1542155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return the DHCP-assigned addresses from the last successful DHCP request, 1543155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * if any. 1544155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the DHCP information 1545155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @deprecated 1546155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 15478fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 15488fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Deprecated 1549155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public DhcpInfo getDhcpInfo() { 1550155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1551f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getDhcpInfo uid=%").c(Binder.getCallingUid()).flush(); 1552155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande DhcpResults dhcpResults = mWifiStateMachine.syncGetDhcpResults(); 1553155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1554155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande DhcpInfo info = new DhcpInfo(); 15553b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 15563b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti if (dhcpResults.ipAddress != null && 15573b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti dhcpResults.ipAddress.getAddress() instanceof Inet4Address) { 15583b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti info.ipAddress = NetworkUtils.inetAddressToInt((Inet4Address) dhcpResults.ipAddress.getAddress()); 1559155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 15603b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 15613b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti if (dhcpResults.gateway != null) { 15623b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti info.gateway = NetworkUtils.inetAddressToInt((Inet4Address) dhcpResults.gateway); 1563155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 15643b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 1565155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int dnsFound = 0; 15663b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti for (InetAddress dns : dhcpResults.dnsServers) { 1567155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (dns instanceof Inet4Address) { 1568155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (dnsFound == 0) { 1569155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.dns1 = NetworkUtils.inetAddressToInt((Inet4Address)dns); 1570155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1571155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.dns2 = NetworkUtils.inetAddressToInt((Inet4Address)dns); 1572155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1573155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (++dnsFound > 1) break; 1574155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1575155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 15762af03130d7f85823223b8591dc52858d851b301dMitchell Wills Inet4Address serverAddress = dhcpResults.serverAddress; 15772af03130d7f85823223b8591dc52858d851b301dMitchell Wills if (serverAddress != null) { 15782af03130d7f85823223b8591dc52858d851b301dMitchell Wills info.serverAddress = NetworkUtils.inetAddressToInt(serverAddress); 1579155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1580155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.leaseDuration = dhcpResults.leaseDuration; 1581155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1582155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return info; 1583155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1584155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1585155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1586155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * enable TDLS for the local NIC to remote NIC 1587155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * The APPs don't know the remote MAC address to identify NIC though, 1588155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * so we need to do additional work to find it from remote IP address 1589155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1590155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1591155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class TdlsTaskParams { 1592155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public String remoteIpAddress; 1593155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean enable; 1594155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1595155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1596155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class TdlsTask extends AsyncTask<TdlsTaskParams, Integer, Integer> { 1597155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1598155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected Integer doInBackground(TdlsTaskParams... params) { 1599155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1600155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Retrieve parameters for the call 1601155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande TdlsTaskParams param = params[0]; 1602155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String remoteIpAddress = param.remoteIpAddress.trim(); 1603155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean enable = param.enable; 1604155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1605155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Get MAC address of Remote IP 1606155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String macAddress = null; 1607155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1608155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande BufferedReader reader = null; 1609155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1610155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1611155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reader = new BufferedReader(new FileReader("/proc/net/arp")); 1612155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1613155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Skip over the line bearing colum titles 1614155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String line = reader.readLine(); 1615155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1616155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande while ((line = reader.readLine()) != null) { 1617155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String[] tokens = line.split("[ ]+"); 1618155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (tokens.length < 6) { 1619155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande continue; 1620155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1621155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1622155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // ARP column format is 1623155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Address HWType HWAddress Flags Mask IFace 1624155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String ip = tokens[0]; 1625155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String mac = tokens[3]; 1626155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1627155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (remoteIpAddress.equals(ip)) { 1628155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande macAddress = mac; 1629155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1630155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1631155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1632155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1633155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (macAddress == null) { 1634155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.w(TAG, "Did not find remoteAddress {" + remoteIpAddress + "} in " + 1635155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "/proc/net/arp"); 1636155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1637155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enableTdlsWithMacAddress(macAddress, enable); 1638155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1639155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1640155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (FileNotFoundException e) { 1641155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Could not open /proc/net/arp to lookup mac address"); 1642155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (IOException e) { 1643155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Could not read /proc/net/arp to lookup mac address"); 1644155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1645155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1646155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (reader != null) { 1647155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reader.close(); 1648155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1649155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1650155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande catch (IOException e) { 1651155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Do nothing 1652155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1653155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1654155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1655155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return 0; 1656155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1657155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1658155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 16598fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1660155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enableTdls(String remoteAddress, boolean enable) { 16618e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer if (remoteAddress == null) { 16628e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer throw new IllegalArgumentException("remoteAddress cannot be null"); 16638e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer } 1664f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("enableTdls uid=% enable=%").c(Binder.getCallingUid()).c(enable).flush(); 1665155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande TdlsTaskParams params = new TdlsTaskParams(); 1666155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande params.remoteIpAddress = remoteAddress; 1667155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande params.enable = enable; 1668155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new TdlsTask().execute(params); 1669155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1670155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1671155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 16728fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1673155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enableTdlsWithMacAddress(String remoteMacAddress, boolean enable) { 1674f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("enableTdlsWithMacAddress uid=% enable=%") 1675f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 1676f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(enable) 1677f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .flush(); 16788e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer if (remoteMacAddress == null) { 16798e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer throw new IllegalArgumentException("remoteMacAddress cannot be null"); 16808e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer } 16818e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer 1682155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.enableTdls(remoteMacAddress, enable); 1683155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1684155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1685155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1686155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Get a reference to handler. This is used by a client to establish 1687155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * an AsyncChannel communication with WifiService 1688155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 16898fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1690155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public Messenger getWifiServiceMessenger() { 1691155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1692155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1693f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getWifiServiceMessenger uid=%").c(Binder.getCallingUid()).flush(); 1694155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return new Messenger(mClientHandler); 1695155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1696155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 16972ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle /** 16982ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle * Disable an ephemeral network, i.e. network that is created thru a WiFi Scorer 16992ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle */ 17008fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 17012ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle public void disableEphemeralNetwork(String SSID) { 17022ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle enforceAccessPermission(); 17032ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle enforceChangePermission(); 1704f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("disableEphemeralNetwork uid=%").c(Binder.getCallingUid()).flush(); 17052ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle mWifiStateMachine.disableEphemeralNetwork(SSID); 17062ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle } 1707155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1708155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 1709155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1710155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onReceive(Context context, Intent intent) { 1711155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String action = intent.getAction(); 1712155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (action.equals(Intent.ACTION_SCREEN_ON)) { 1713155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCREEN_ON); 1714155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_USER_PRESENT)) { 1715155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_USER_PRESENT); 1716155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_SCREEN_OFF)) { 1717155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCREEN_OFF); 1718155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_BATTERY_CHANGED)) { 1719155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int pluggedType = intent.getIntExtra("plugged", 0); 1720155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_BATTERY_CHANGED, pluggedType, 0, null); 1721155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED)) { 1722155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int state = intent.getIntExtra(BluetoothAdapter.EXTRA_CONNECTION_STATE, 1723155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande BluetoothAdapter.STATE_DISCONNECTED); 1724155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendBluetoothAdapterStateChange(state); 1725155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED)) { 1726155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean emergencyMode = intent.getBooleanExtra("phoneinECMState", false); 1727155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_EMERGENCY_MODE_CHANGED, emergencyMode ? 1 : 0, 0); 1728090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande } else if (action.equals(TelephonyIntents.ACTION_EMERGENCY_CALL_STATE_CHANGED)) { 1729090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande boolean inCall = intent.getBooleanExtra(PhoneConstants.PHONE_IN_EMERGENCY_CALL, false); 1730090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande mWifiController.sendMessage(CMD_EMERGENCY_CALL_STATE_CHANGED, inCall ? 1 : 0, 0); 173103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } else if (action.equals(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED)) { 173203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn handleIdleModeChanged(); 1733155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1734155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1735155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }; 1736155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 173702938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov private boolean startConsentUi(String packageName, 1738dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov int callingUid, String intentAction) throws RemoteException { 1739dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (UserHandle.getAppId(callingUid) == Process.SYSTEM_UID) { 1740dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov return false; 1741dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 1742dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov try { 1743dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov // Validate the package only if we are going to use it 1744dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov ApplicationInfo applicationInfo = mContext.getPackageManager() 1745dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov .getApplicationInfoAsUser(packageName, 1746dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov PackageManager.MATCH_DEBUG_TRIAGED_MISSING, 1747dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov UserHandle.getUserId(callingUid)); 1748dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (applicationInfo.uid != callingUid) { 1749dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov throw new SecurityException("Package " + callingUid 1750dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov + " not in uid " + callingUid); 1751dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 1752dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 175302938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov // Permission review mode, trigger a user prompt 175402938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov Intent intent = new Intent(intentAction); 175502938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 175602938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 175702938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov intent.putExtra(Intent.EXTRA_PACKAGE_NAME, packageName); 175802938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov mContext.startActivity(intent); 175902938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov return true; 1760dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } catch (PackageManager.NameNotFoundException e) { 1761dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov throw new RemoteException(e.getMessage()); 1762dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 1763dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 1764dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 1765155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1766155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Observes settings changes to scan always mode. 1767155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1768155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void registerForScanModeChange() { 1769155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ContentObserver contentObserver = new ContentObserver(null) { 1770155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1771155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onChange(boolean selfChange) { 1772155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSettingsStore.handleWifiScanAlwaysAvailableToggled(); 1773155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCAN_ALWAYS_MODE_CHANGED); 1774155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1775155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }; 17766232408a5fc660b2d8642d56747e05c15c6255b8Rebecca Silberstein mFrameworkFacade.registerContentObserver(mContext, 1777155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Settings.Global.getUriFor(Settings.Global.WIFI_SCAN_ALWAYS_AVAILABLE), 1778155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande false, contentObserver); 1779bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 1780bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 1781bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 1782bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Monitors settings changes related to background wifi scan throttling. 1783bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private void registerForBackgroundThrottleChanges() { 1784bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mFrameworkFacade.registerContentObserver( 1785bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mContext, 1786bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.getUriFor( 1787bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.WIFI_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS), 1788bdac915b98217c63284b47a7925f0719c8e40844Wei Wang false, 1789bdac915b98217c63284b47a7925f0719c8e40844Wei Wang new ContentObserver(null) { 1790bdac915b98217c63284b47a7925f0719c8e40844Wei Wang @Override 1791bdac915b98217c63284b47a7925f0719c8e40844Wei Wang public void onChange(boolean selfChange) { 1792bdac915b98217c63284b47a7925f0719c8e40844Wei Wang updateBackgroundThrottleInterval(); 1793bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 1794bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 1795bdac915b98217c63284b47a7925f0719c8e40844Wei Wang ); 1796bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mFrameworkFacade.registerContentObserver( 1797bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mContext, 1798bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.getUriFor( 1799bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.WIFI_SCAN_BACKGROUND_THROTTLE_PACKAGE_WHITELIST), 1800bdac915b98217c63284b47a7925f0719c8e40844Wei Wang false, 1801bdac915b98217c63284b47a7925f0719c8e40844Wei Wang new ContentObserver(null) { 1802bdac915b98217c63284b47a7925f0719c8e40844Wei Wang @Override 1803bdac915b98217c63284b47a7925f0719c8e40844Wei Wang public void onChange(boolean selfChange) { 1804bdac915b98217c63284b47a7925f0719c8e40844Wei Wang updateBackgroundThrottlingWhitelist(); 1805bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 1806bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 1807bdac915b98217c63284b47a7925f0719c8e40844Wei Wang ); 1808bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 1809bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 1810bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private void updateBackgroundThrottleInterval() { 1811bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mBackgroundThrottleInterval = mFrameworkFacade.getLongSetting( 1812bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mContext, 1813bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.WIFI_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS, 1814bdac915b98217c63284b47a7925f0719c8e40844Wei Wang DEFAULT_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS); 1815bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 1816bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 1817bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private void updateBackgroundThrottlingWhitelist() { 1818bdac915b98217c63284b47a7925f0719c8e40844Wei Wang String setting = mFrameworkFacade.getStringSetting( 1819bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mContext, 1820bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.WIFI_SCAN_BACKGROUND_THROTTLE_PACKAGE_WHITELIST); 1821bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mBackgroundThrottlePackageWhitelist.clear(); 1822bdac915b98217c63284b47a7925f0719c8e40844Wei Wang if (setting != null) { 1823bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mBackgroundThrottlePackageWhitelist.addAll(Arrays.asList(setting.split(","))); 1824bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 1825155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1826155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1827155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void registerForBroadcasts() { 1828155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande IntentFilter intentFilter = new IntentFilter(); 1829155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_SCREEN_ON); 1830155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_USER_PRESENT); 1831155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_SCREEN_OFF); 1832155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_BATTERY_CHANGED); 1833155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION); 1834155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED); 1835155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED); 183603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn intentFilter.addAction(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED); 1837090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande 1838090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande boolean trackEmergencyCallState = mContext.getResources().getBoolean( 1839090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande com.android.internal.R.bool.config_wifi_turn_off_during_emergency_call); 1840090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande if (trackEmergencyCallState) { 1841090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande intentFilter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALL_STATE_CHANGED); 1842090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande } 1843090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande 1844155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.registerReceiver(mReceiver, intentFilter); 1845155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1846155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1847faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee private void registerForPackageOrUserRemoval() { 1848e487a4648dd41881e754f1224aaedead78a0777dSky Faber IntentFilter intentFilter = new IntentFilter(); 1849e487a4648dd41881e754f1224aaedead78a0777dSky Faber intentFilter.addAction(Intent.ACTION_PACKAGE_REMOVED); 1850faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee intentFilter.addAction(Intent.ACTION_USER_REMOVED); 1851faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mContext.registerReceiverAsUser(new BroadcastReceiver() { 1852e487a4648dd41881e754f1224aaedead78a0777dSky Faber @Override 1853e487a4648dd41881e754f1224aaedead78a0777dSky Faber public void onReceive(Context context, Intent intent) { 1854faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee switch (intent.getAction()) { 1855faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee case Intent.ACTION_PACKAGE_REMOVED: { 1856faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee if (intent.getBooleanExtra(Intent.EXTRA_REPLACING, false)) { 1857faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee return; 1858faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 1859faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee int uid = intent.getIntExtra(Intent.EXTRA_UID, -1); 1860faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee Uri uri = intent.getData(); 1861faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee if (uid == -1 || uri == null) { 1862faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee return; 1863faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 1864faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee String pkgName = uri.getSchemeSpecificPart(); 1865faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mWifiStateMachine.removeAppConfigs(pkgName, uid); 1866faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee break; 1867faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 1868faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee case Intent.ACTION_USER_REMOVED: { 1869faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee int userHandle = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, 0); 1870faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mWifiStateMachine.removeUserConfigs(userHandle); 1871faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee break; 1872e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1873e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1874e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1875faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee }, UserHandle.ALL, intentFilter, null, null); 1876e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1877e487a4648dd41881e754f1224aaedead78a0777dSky Faber 1878155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1879155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 1880155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) 1881155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande != PackageManager.PERMISSION_GRANTED) { 1882155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("Permission Denial: can't dump WifiService from from pid=" 1883155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + Binder.getCallingPid() 1884155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + ", uid=" + Binder.getCallingUid()); 1885155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 1886155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1887031cdffdaf223772d4ea52569ec7a08d00013208Glen Kuhne if (args != null && args.length > 0 && WifiMetrics.PROTO_DUMP_ARG.equals(args[0])) { 188811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne // WifiMetrics proto bytes were requested. Dump only these. 188911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiStateMachine.updateWifiMetrics(); 189011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiMetrics.dump(fd, pw, args); 1891031cdffdaf223772d4ea52569ec7a08d00013208Glen Kuhne } else if (args != null && args.length > 0 && IpManager.DUMP_ARG.equals(args[0])) { 1892675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti // IpManager dump was requested. Pass it along and take no further action. 1893675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti String[] ipManagerArgs = new String[args.length - 1]; 1894675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti System.arraycopy(args, 1, ipManagerArgs, 0, ipManagerArgs.length); 1895675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti mWifiStateMachine.dumpIpManager(fd, pw, ipManagerArgs); 1896031cdffdaf223772d4ea52569ec7a08d00013208Glen Kuhne } else if (args != null && args.length > 0 1897031cdffdaf223772d4ea52569ec7a08d00013208Glen Kuhne && DUMP_ARG_SET_IPREACH_DISCONNECT.equals(args[0])) { 189884ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart if (args.length > 1) { 189984ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart if (DUMP_ARG_SET_IPREACH_DISCONNECT_ENABLED.equals(args[1])) { 190084ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart mWifiStateMachine.setIpReachabilityDisconnectEnabled(true); 190184ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart } else if (DUMP_ARG_SET_IPREACH_DISCONNECT_DISABLED.equals(args[1])) { 190284ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart mWifiStateMachine.setIpReachabilityDisconnectEnabled(false); 190384ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart } 190484ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart } 190584ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart pw.println("IPREACH_DISCONNECT state is " 190684ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart + mWifiStateMachine.getIpReachabilityDisconnectEnabled()); 190784ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart return; 190811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } else { 190911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Wi-Fi is " + mWifiStateMachine.syncGetWifiStateByName()); 191011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Stay-awake conditions: " + 1911031cdffdaf223772d4ea52569ec7a08d00013208Glen Kuhne mFacade.getIntegerSetting(mContext, 1912031cdffdaf223772d4ea52569ec7a08d00013208Glen Kuhne Settings.Global.STAY_ON_WHILE_PLUGGED_IN, 0)); 191311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mInIdleMode " + mInIdleMode); 191411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mScanPending " + mScanPending); 191511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiController.dump(fd, pw, args); 191611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mSettingsStore.dump(fd, pw, args); 191711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mTrafficPoller.dump(fd, pw, args); 191811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 191911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Locks held:"); 19202a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.dump(pw); 19212a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein pw.println(); 192261312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.dump(pw); 192311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 192411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiStateMachine.dump(fd, pw, args); 19253c6e92f51984ba8999d5efe622b4a52dd18bdaffGlen Kuhne pw.println(); 19263c6e92f51984ba8999d5efe622b4a52dd18bdaffGlen Kuhne mWifiStateMachine.updateWifiMetrics(); 19273c6e92f51984ba8999d5efe622b4a52dd18bdaffGlen Kuhne mWifiMetrics.dump(fd, pw, args); 192811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 19293204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore.dump(fd, pw, args); 19303204fb9682242a7b5a749489076c66d448c42577Roshan Pius pw.println(); 193111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } 1932155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1933155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 19348fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1935155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean acquireWifiLock(IBinder binder, int lockMode, String tag, WorkSource ws) { 1936f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("acquireWifiLock uid=% lockMode=%") 1937f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 1938f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(lockMode).flush(); 19392a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein if (mWifiLockManager.acquireWifiLock(lockMode, tag, binder, ws)) { 1940155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_LOCKS_CHANGED); 1941155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 1942155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 19432a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return false; 1944155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1945155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 19468fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 19472a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein public void updateWifiLockWorkSource(IBinder binder, WorkSource ws) { 1948f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("updateWifiLockWorkSource uid=%").c(Binder.getCallingUid()).flush(); 19492a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.updateWifiLockWorkSource(binder, ws); 1950155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1951155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 19528fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 19532a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein public boolean releaseWifiLock(IBinder binder) { 1954f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("releaseWifiLock uid=%").c(Binder.getCallingUid()).flush(); 19552a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein if (mWifiLockManager.releaseWifiLock(binder)) { 19562a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiController.sendMessage(CMD_LOCKS_CHANGED); 19572a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return true; 1958155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 19592a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return false; 1960155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1961155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 19628fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1963155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void initializeMulticastFiltering() { 1964155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 1965f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("initializeMulticastFiltering uid=%").c(Binder.getCallingUid()).flush(); 196661312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.initializeFiltering(); 1967155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1968155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 19698fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1970155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void acquireMulticastLock(IBinder binder, String tag) { 1971155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 1972f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("acquireMulticastLock uid=%").c(Binder.getCallingUid()).flush(); 197361312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.acquireLock(binder, tag); 1974155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1975155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 19768fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1977155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void releaseMulticastLock() { 1978155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 1979f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("releaseMulticastLock uid=%").c(Binder.getCallingUid()).flush(); 198061312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.releaseLock(); 1981155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1982155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 19838fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1984155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isMulticastEnabled() { 1985155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1986f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("isMulticastEnabled uid=%").c(Binder.getCallingUid()).flush(); 198761312e14a088a9487d4db64f08285162476e870fPaul Stewart return mWifiMulticastLockManager.isMulticastEnabled(); 1988155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 19899ae6b45c038fa74a9e7285ef4834551dd93da332Yuhao Zheng 19908fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1991ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle public void enableVerboseLogging(int verbose) { 1992ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle enforceAccessPermission(); 1993f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("enableVerboseLogging uid=% verbose=%") 1994f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 1995f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(verbose).flush(); 199600ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mFacade.setIntegerSetting( 199700ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mContext, Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED, verbose); 199800ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein enableVerboseLoggingInternal(verbose); 199900ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein } 200000ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein 2001da918df16e03ee19be62343313d954027d3eb3abRebecca Silberstein void enableVerboseLoggingInternal(int verbose) { 2002ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle mWifiStateMachine.enableVerboseLogging(verbose); 20032a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.enableVerboseLogging(verbose); 200461312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.enableVerboseLogging(verbose); 200575727af748e2b53baf365139ecfa7bf87a449d04Rebecca Silberstein mWifiInjector.getWifiLastResortWatchdog().enableVerboseLogging(verbose); 200600ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mWifiInjector.getWifiBackupRestore().enableVerboseLogging(verbose); 2007e33b3346b262507ef2361d50a89d16bef69d9a57Sohani Rao LogcatLog.enableVerboseLogging(verbose); 2008ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle } 2009ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle 20108fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2011ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle public int getVerboseLoggingLevel() { 2012ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle enforceAccessPermission(); 2013f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getVerboseLoggingLevel uid=%").c(Binder.getCallingUid()).flush(); 201400ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein return mFacade.getIntegerSetting( 201500ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mContext, Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED, 0); 2016ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle } 2017c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 20188fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2019c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public void enableAggressiveHandover(int enabled) { 2020c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 2021f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("enableAggressiveHandover uid=% enabled=%") 2022f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 2023f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(enabled) 2024f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .flush(); 2025c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle mWifiStateMachine.enableAggressiveHandover(enabled); 2026c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 2027c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 20288fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2029c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public int getAggressiveHandover() { 2030c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 2031f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getAggressiveHandover uid=%").c(Binder.getCallingUid()).flush(); 2032c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle return mWifiStateMachine.getAggressiveHandover(); 2033c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 2034c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 20358fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2036c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public void setAllowScansWithTraffic(int enabled) { 2037c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 2038f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("setAllowScansWithTraffic uid=% enabled=%") 2039f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 2040f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(enabled).flush(); 2041c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle mWifiStateMachine.setAllowScansWithTraffic(enabled); 2042c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 2043c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 20448fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2045c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public int getAllowScansWithTraffic() { 2046c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 2047f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getAllowScansWithTraffic uid=%").c(Binder.getCallingUid()).flush(); 2048c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle return mWifiStateMachine.getAllowScansWithTraffic(); 2049c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 2050c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle 20518fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 205243eba5ba17a9af5d9a050a4ba5e12e93c92f722dSamuel Tan public boolean setEnableAutoJoinWhenAssociated(boolean enabled) { 2053a8647b8cb29de22765062714cb265247234c3d32xinhe enforceChangePermission(); 2054f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("setEnableAutoJoinWhenAssociated uid=% enabled=%") 2055f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 2056f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(enabled).flush(); 205743eba5ba17a9af5d9a050a4ba5e12e93c92f722dSamuel Tan return mWifiStateMachine.setEnableAutoJoinWhenAssociated(enabled); 2058e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle } 2059e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle 20608fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2061a8647b8cb29de22765062714cb265247234c3d32xinhe public boolean getEnableAutoJoinWhenAssociated() { 2062e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle enforceAccessPermission(); 2063f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getEnableAutoJoinWhenAssociated uid=%").c(Binder.getCallingUid()).flush(); 2064a8647b8cb29de22765062714cb265247234c3d32xinhe return mWifiStateMachine.getEnableAutoJoinWhenAssociated(); 2065e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle } 2066b0b0cc202b7d7aaad7b3f69d73e9b58ea2968b05Pierre Vandwalle 2067c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle /* Return the Wifi Connection statistics object */ 20688fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2069c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle public WifiConnectionStatistics getConnectionStatistics() { 2070c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle enforceAccessPermission(); 2071c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle enforceReadCredentialPermission(); 2072f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getConnectionStatistics uid=%").c(Binder.getCallingUid()).flush(); 2073c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle if (mWifiStateMachineChannel != null) { 2074c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle return mWifiStateMachine.syncGetConnectionStatistics(mWifiStateMachineChannel); 2075c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } else { 2076c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 2077c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle return null; 2078c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } 2079c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } 2080b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 20818fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2082b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott public void factoryReset() { 2083b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott enforceConnectivityInternalPermission(); 2084f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("factoryReset uid=%").c(Binder.getCallingUid()).flush(); 2085f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (mUserManager.hasUserRestriction(UserManager.DISALLOW_NETWORK_RESET)) { 2086f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott return; 2087f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 2088b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 2089f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (!mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { 2090f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Turn mobile hotspot off 2091f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott setWifiApEnabled(null, false); 2092f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 2093f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott 2094f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (!mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_WIFI)) { 2095f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Enable wifi 2096dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov try { 2097dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov setWifiEnabled(mContext.getOpPackageName(), true); 2098dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } catch (RemoteException e) { 2099dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov /* ignore - local call */ 2100dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 2101f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Delete all Wifi SSIDs 2102f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao if (mWifiStateMachineChannel != null) { 2103f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao List<WifiConfiguration> networks = mWifiStateMachine.syncGetConfiguredNetworks( 2104f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao Binder.getCallingUid(), mWifiStateMachineChannel); 2105f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao if (networks != null) { 2106f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao for (WifiConfiguration config : networks) { 2107f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao removeNetwork(config.networkId); 2108f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao } 2109f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao saveConfiguration(); 2110f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 2111b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 2112b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 2113b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 21148be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 21154d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* private methods */ 211631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist static boolean logAndReturnFalse(String s) { 21174d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande Log.d(TAG, s); 21184d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande return false; 21194d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 21204d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 212131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static boolean isValid(WifiConfiguration config) { 212231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist String validity = checkValidity(config); 212331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return validity == null || logAndReturnFalse(validity); 212431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 21254d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 21264aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist public static boolean isValidPasspoint(WifiConfiguration config) { 21274aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist String validity = checkPasspointValidity(config); 21284aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist return validity == null || logAndReturnFalse(validity); 21294aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist } 21304aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist 213131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static String checkValidity(WifiConfiguration config) { 213231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist if (config.allowedKeyManagement == null) 213331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "allowed kmgmt"; 21344d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 21354d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (config.allowedKeyManagement.cardinality() > 1) { 21364d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (config.allowedKeyManagement.cardinality() != 2) { 213731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "cardinality != 2"; 21384d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 21394d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.WPA_EAP)) { 214031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "not WPA_EAP"; 21414d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 21424d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if ((!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.IEEE8021X)) 21434d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande && (!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.WPA_PSK))) { 214431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "not PSK or 8021X"; 21454d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 21464d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 2147653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne if (config.getIpAssignment() == IpConfiguration.IpAssignment.STATIC) { 2148653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne StaticIpConfiguration staticIpConf = config.getStaticIpConfiguration(); 2149653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne if (staticIpConf == null) { 2150653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne return "null StaticIpConfiguration"; 2151653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne } 2152653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne if (staticIpConf.ipAddress == null) { 2153653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne return "null static ip Address"; 2154653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne } 2155653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne } 21564aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist return null; 21574aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist } 21584d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 21594aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist public static String checkPasspointValidity(WifiConfiguration config) { 21604d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!TextUtils.isEmpty(config.FQDN)) { 21614d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must not have an SSID */ 21624d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!TextUtils.isEmpty(config.SSID)) { 216331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "SSID not expected for Passpoint: '" + config.SSID + 216431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist "' FQDN " + toHexString(config.FQDN); 21654d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 21664d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must have a providerFriendlyName */ 21674d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (TextUtils.isEmpty(config.providerFriendlyName)) { 216831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no provider friendly name"; 21694d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 217007f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist WifiEnterpriseConfig enterpriseConfig = config.enterpriseConfig; 21714d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must have enterprise config */ 217207f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist if (enterpriseConfig == null 217307f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist || enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.NONE ) { 217431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no enterprise config"; 21754d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 217607f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist if ((enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TLS || 217707f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TTLS || 217807f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.PEAP) && 217907f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getCaCertificate() == null) { 218031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no CA certificate"; 21814d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 21824d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 218331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return null; 2184cd0af1c9ddcac881f49c815fb9da45433eb50736Vinit Deshpande } 2185b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 21868fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 21879846078598c3468f8813dbfa58238a1846bd81efSanket Padawe public Network getCurrentNetwork() { 21889846078598c3468f8813dbfa58238a1846bd81efSanket Padawe enforceAccessPermission(); 2189f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getCurrentNetwork uid=%").c(Binder.getCallingUid()).flush(); 21909846078598c3468f8813dbfa58238a1846bd81efSanket Padawe return mWifiStateMachine.getCurrentNetwork(); 21919846078598c3468f8813dbfa58238a1846bd81efSanket Padawe } 21929846078598c3468f8813dbfa58238a1846bd81efSanket Padawe 219331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static String toHexString(String s) { 219431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist if (s == null) { 219531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "null"; 219631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 219731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist StringBuilder sb = new StringBuilder(); 219831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist sb.append('\'').append(s).append('\''); 219931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist for (int n = 0; n < s.length(); n++) { 220031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist sb.append(String.format(" %02x", s.charAt(n) & 0xffff)); 220131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 220231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return sb.toString(); 22034d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 2204cd0af1c9ddcac881f49c815fb9da45433eb50736Vinit Deshpande 22052bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu public void hideCertFromUnaffiliatedUsers(String alias) { 22062bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu mCertManager.hideCertFromUnaffiliatedUsers(alias); 22072bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu } 22082bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 22092bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu public String[] listClientCertsForCurrentUser() { 22102bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu return mCertManager.listClientCertsForCurrentUser(); 22112bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu } 22122bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 2213c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov /** 2214466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * Enable/disable WifiConnectivityManager at runtime 2215466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * 2216466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * @param enabled true-enable; false-disable 2217466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan */ 22188fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2219466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan public void enableWifiConnectivityManager(boolean enabled) { 2220466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan enforceConnectivityInternalPermission(); 2221f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("enableWifiConnectivityManager uid=% enabled=%") 2222f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 2223f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(enabled).flush(); 2224466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan mWifiStateMachine.enableWifiConnectivityManager(enabled); 2225466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan } 2226ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 2227ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius /** 2228ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * Retrieve the data to be backed to save the current state. 22293031903d4a68659350994571525fc86a47c02dd0Roshan Pius * 2230ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * @return Raw byte stream of the data to be backed up. 2231ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius */ 2232ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius @Override 2233ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius public byte[] retrieveBackupData() { 2234ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius enforceReadCredentialPermission(); 2235ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius enforceAccessPermission(); 2236f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("retrieveBackupData uid=%").c(Binder.getCallingUid()).flush(); 2237ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius if (mWifiStateMachineChannel == null) { 2238ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 2239ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius return null; 2240ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 2241ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 22423204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Retrieving backup data"); 2243ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius List<WifiConfiguration> wifiConfigurations = 2244ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius mWifiStateMachine.syncGetPrivilegedConfiguredNetwork(mWifiStateMachineChannel); 22453204fb9682242a7b5a749489076c66d448c42577Roshan Pius byte[] backupData = 22463204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore.retrieveBackupDataFromConfigurations(wifiConfigurations); 22473204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Retrieved backup data"); 22483204fb9682242a7b5a749489076c66d448c42577Roshan Pius return backupData; 2249ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 2250ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 2251ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius /** 22523031903d4a68659350994571525fc86a47c02dd0Roshan Pius * Helper method to restore networks retrieved from backup data. 22533031903d4a68659350994571525fc86a47c02dd0Roshan Pius * 22543031903d4a68659350994571525fc86a47c02dd0Roshan Pius * @param configurations list of WifiConfiguration objects parsed from the backup data. 22553031903d4a68659350994571525fc86a47c02dd0Roshan Pius */ 22563031903d4a68659350994571525fc86a47c02dd0Roshan Pius private void restoreNetworks(List<WifiConfiguration> configurations) { 22573031903d4a68659350994571525fc86a47c02dd0Roshan Pius if (configurations == null) { 22583031903d4a68659350994571525fc86a47c02dd0Roshan Pius Slog.e(TAG, "Backup data parse failed"); 22593031903d4a68659350994571525fc86a47c02dd0Roshan Pius return; 22603031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 22613031903d4a68659350994571525fc86a47c02dd0Roshan Pius for (WifiConfiguration configuration : configurations) { 22623031903d4a68659350994571525fc86a47c02dd0Roshan Pius int networkId = mWifiStateMachine.syncAddOrUpdateNetwork( 22633031903d4a68659350994571525fc86a47c02dd0Roshan Pius mWifiStateMachineChannel, configuration); 22643031903d4a68659350994571525fc86a47c02dd0Roshan Pius if (networkId == WifiConfiguration.INVALID_NETWORK_ID) { 22653031903d4a68659350994571525fc86a47c02dd0Roshan Pius Slog.e(TAG, "Restore network failed: " + configuration.configKey()); 22663031903d4a68659350994571525fc86a47c02dd0Roshan Pius continue; 22673031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 22683031903d4a68659350994571525fc86a47c02dd0Roshan Pius // Enable all networks restored. 22693031903d4a68659350994571525fc86a47c02dd0Roshan Pius mWifiStateMachine.syncEnableNetwork(mWifiStateMachineChannel, networkId, false); 22703031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 22713031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 22723031903d4a68659350994571525fc86a47c02dd0Roshan Pius 22733031903d4a68659350994571525fc86a47c02dd0Roshan Pius /** 2274ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * Restore state from the backed up data. 2275e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * 2276ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * @param data Raw byte stream of the backed up data. 2277ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius */ 2278ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius @Override 2279ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius public void restoreBackupData(byte[] data) { 2280ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius enforceChangePermission(); 2281f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("restoreBackupData uid=%").c(Binder.getCallingUid()).flush(); 2282ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius if (mWifiStateMachineChannel == null) { 2283ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 2284ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius return; 2285ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 2286ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 22873204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restoring backup data"); 2288ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius List<WifiConfiguration> wifiConfigurations = 2289ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius mWifiBackupRestore.retrieveConfigurationsFromBackupData(data); 22903031903d4a68659350994571525fc86a47c02dd0Roshan Pius restoreNetworks(wifiConfigurations); 22913204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restored backup data"); 2292ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 2293e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius 2294e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius /** 2295e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * Restore state from the older supplicant back up data. 2296e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * The old backup data was essentially a backup of wpa_supplicant.conf & ipconfig.txt file. 2297e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * 2298e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * @param supplicantData Raw byte stream of wpa_supplicant.conf 2299e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * @param ipConfigData Raw byte stream of ipconfig.txt 2300e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius */ 2301e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius public void restoreSupplicantBackupData(byte[] supplicantData, byte[] ipConfigData) { 2302e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius enforceChangePermission(); 2303f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("restoreSupplicantBackupData uid=%").c(Binder.getCallingUid()).flush(); 2304e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius if (mWifiStateMachineChannel == null) { 2305e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 2306e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius return; 2307e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius } 2308e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius 23093204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restoring supplicant backup data"); 2310e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius List<WifiConfiguration> wifiConfigurations = 2311e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius mWifiBackupRestore.retrieveConfigurationsFromSupplicantBackupData( 2312e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius supplicantData, ipConfigData); 23133031903d4a68659350994571525fc86a47c02dd0Roshan Pius restoreNetworks(wifiConfigurations); 23143204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restored supplicant backup data"); 2315e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius } 2316155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 2317