WifiServiceImpl.java revision fca64fc16ec43befde2e7ac7c3bfd84ced1f7778
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 19eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_AIRPLANE_TOGGLED; 20eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_BATTERY_CHANGED; 21090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_EMERGENCY_CALL_STATE_CHANGED; 22eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_EMERGENCY_MODE_CHANGED; 23eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_LOCKS_CHANGED; 24eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_SCAN_ALWAYS_MODE_CHANGED; 25eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_SCREEN_OFF; 26eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_SCREEN_ON; 27eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_SET_AP; 28eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_USER_PRESENT; 29eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_WIFI_TOGGLED; 30eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpande 319086afccf6938a49eb9a2cd248917c1cb0943942vandwalleimport android.Manifest; 32155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.app.ActivityManager; 33155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.app.AppOpsManager; 34155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.bluetooth.BluetoothAdapter; 35155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.BroadcastReceiver; 36155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.Context; 37155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.Intent; 38155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.IntentFilter; 39155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.pm.PackageManager; 40fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghinaimport android.content.pm.UserInfo; 41155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.database.ContentObserver; 4234f173a54307c39ffe5dfab52e7ef8166a00539eRobert Greenwaltimport android.net.ConnectivityManager; 43155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.DhcpInfo; 44155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.DhcpResults; 459846078598c3468f8813dbfa58238a1846bd81efSanket Padaweimport android.net.Network; 468be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.NetworkScorerAppManager; 47155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.NetworkUtils; 48e487a4648dd41881e754f1224aaedead78a0777dSky Faberimport android.net.Uri; 4984d962ec8f487f824214744498bba505a6db0c59Randy Panimport android.net.ip.IpManager; 503ecf5a032e94b6538a56f94a5b33e50cbc464007Jaewan Kimimport android.net.wifi.IWifiManager; 512e814680f4dd27a5f825afab189843582235cedcJan Nordqvistimport android.net.wifi.PasspointManagementObjectDefinition; 528be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.ScanResult; 538be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.ScanSettings; 548be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiActivityEnergyInfo; 558be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiConfiguration; 568be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiConnectionStatistics; 578be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiEnterpriseConfig; 588be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiInfo; 598be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiLinkLayerStats; 608be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiManager; 613ecf5a032e94b6538a56f94a5b33e50cbc464007Jaewan Kimimport android.os.AsyncTask; 62c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinskiimport android.os.BatteryStats; 63155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.Binder; 64e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolovimport android.os.Build; 65c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinskiimport android.os.Bundle; 66155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.Handler; 67155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.HandlerThread; 68155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.IBinder; 6940abf54c81c5624641543d86e1d7ab21ebe30175Paul Stewartimport android.os.Looper; 70155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.Message; 713ecf5a032e94b6538a56f94a5b33e50cbc464007Jaewan Kimimport android.os.Messenger; 7203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackbornimport android.os.PowerManager; 73155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.RemoteException; 74c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinskiimport android.os.ResultReceiver; 75186f7513a080eb1a419b6d83286d62961168a5feAdam Lesinskiimport android.os.SystemClock; 76155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.UserHandle; 77fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghinaimport android.os.UserManager; 78155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.WorkSource; 79155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.provider.Settings; 804d381bc39f5263effdae73ec99065eb299b806caVinit Deshpandeimport android.text.TextUtils; 81992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalleimport android.util.Log; 82155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.util.Slog; 83155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 848be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.internal.app.IBatteryStats; 8598e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpandeimport com.android.internal.telephony.IccCardConstants; 86090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpandeimport com.android.internal.telephony.PhoneConstants; 878be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.internal.telephony.TelephonyIntents; 888be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.internal.util.AsyncChannel; 898be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.server.am.BatteryStatsService; 908be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.server.wifi.configparse.ConfigBuilder; 918be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 928be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport org.xml.sax.SAXException; 938be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 94155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.BufferedReader; 95155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.FileDescriptor; 968be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport java.io.FileNotFoundException; 97155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.FileReader; 98155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.IOException; 99155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.PrintWriter; 100155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.net.Inet4Address; 1018be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport java.net.InetAddress; 102a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvistimport java.security.GeneralSecurityException; 10331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.KeyStore; 10431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertPath; 10531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertPathValidator; 1069a069cba2e5ae31ee00d9ec9a3c25bdb7052aa78Jan Nordqvistimport java.security.cert.CertPathValidatorException; 10731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertificateFactory; 10831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.PKIXParameters; 10931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.X509Certificate; 110155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.util.ArrayList; 11131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.util.Arrays; 112155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.util.List; 113155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 114155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande/** 115155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * WifiService handles remote WiFi operation requests by implementing 116155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * the IWifiManager interface. 117155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 118155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @hide 119155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 12079a4204d12f32d2f6a4dfc8500f5e74718cabb8dVinit Deshpandepublic class WifiServiceImpl extends IWifiManager.Stub { 121155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final String TAG = "WifiService"; 122f22d23092ab37286a5ef9d257d5bb32c421d2669vandwalle private static final boolean DBG = true; 12370b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle private static final boolean VDBG = false; 124155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 125155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final WifiStateMachine mWifiStateMachine; 126155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 127155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final Context mContext; 1280091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang private final FrameworkFacade mFacade; 129155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 130155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final List<Multicaster> mMulticasters = 131155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new ArrayList<Multicaster>(); 132155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private int mMulticastEnabled; 133155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private int mMulticastDisabled; 134155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 135155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final IBatteryStats mBatteryStats; 13603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn private final PowerManager mPowerManager; 137155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final AppOpsManager mAppOps; 138f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott private final UserManager mUserManager; 139d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang private final WifiCountryCode mCountryCode; 140ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle // Debug counter tracking scan requests sent by WifiManager 141ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle private int scanRequestCounter = 0; 142ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle 143155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Tracks the open wi-fi network notification */ 144155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiNotificationController mNotificationController; 145155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Polls traffic stats and notifies clients */ 146155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiTrafficPoller mTrafficPoller; 147155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Tracks the persisted states for wi-fi & airplane mode */ 148155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final WifiSettingsStore mSettingsStore; 1491b067831bbff14f8e7a99b927b69f714d1b03448Glen Kuhne /* Logs connection events and some general router and scan stats */ 1501b067831bbff14f8e7a99b927b69f714d1b03448Glen Kuhne private final WifiMetrics mWifiMetrics; 1512bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu /* Manages affiliated certificates for current user */ 1522bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu private final WifiCertManager mCertManager; 1532bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 154637a86ffb3a036a4f26a471378b57d8817f35c25Glen Kuhne private final WifiInjector mWifiInjector; 155ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius /* Backup/Restore Module */ 156ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius private final WifiBackupRestore mWifiBackupRestore; 157ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 158155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 159155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Asynchronous channel to WifiStateMachine 160155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 161155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private AsyncChannel mWifiStateMachineChannel; 162155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 163155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 164155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Handles client connections 165155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 166155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private class ClientHandler extends Handler { 167155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 16840abf54c81c5624641543d86e1d7ab21ebe30175Paul Stewart ClientHandler(Looper looper) { 169155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande super(looper); 170155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 171155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 172155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 173155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void handleMessage(Message msg) { 174155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (msg.what) { 175155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED: { 176155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SUCCESSFUL) { 177155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "New client listening to asynchronous messages"); 178155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // We track the clients by the Messenger 179155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // since it is expected to be always available 180155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mTrafficPoller.addClient(msg.replyTo); 181155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 182155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Client connection failure, error=" + msg.arg1); 183155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 184155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 185155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 186155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_DISCONNECTED: { 187155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SEND_UNSUCCESSFUL) { 188155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "Send failed, client connection lost"); 189155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 190155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "Client connection lost with reason: " + msg.arg1); 191155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 192155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mTrafficPoller.removeClient(msg.replyTo); 193155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 194155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 195155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_FULL_CONNECTION: { 196155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande AsyncChannel ac = new AsyncChannel(); 197155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ac.connect(mContext, this, msg.replyTo); 198155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 199155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 200155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Client commands are forwarded to state machine */ 201155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.CONNECT_NETWORK: 202155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.SAVE_NETWORK: { 203155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiConfiguration config = (WifiConfiguration) msg.obj; 204155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int networkId = msg.arg1; 205992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle if (msg.what == WifiManager.SAVE_NETWORK) { 206f9946f5663f2d7a9a69cb8b7e82a4ef8b1825c48Mitchell Wills Slog.d("WiFiServiceImpl ", "SAVE" 207992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " nid=" + Integer.toString(networkId) 208e487a4648dd41881e754f1224aaedead78a0777dSky Faber + " uid=" + msg.sendingUid 209e487a4648dd41881e754f1224aaedead78a0777dSky Faber + " name=" 210e487a4648dd41881e754f1224aaedead78a0777dSky Faber + mContext.getPackageManager().getNameForUid(msg.sendingUid)); 211992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } 212992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle if (msg.what == WifiManager.CONNECT_NETWORK) { 213f9946f5663f2d7a9a69cb8b7e82a4ef8b1825c48Mitchell Wills Slog.d("WiFiServiceImpl ", "CONNECT " 214992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " nid=" + Integer.toString(networkId) 215e487a4648dd41881e754f1224aaedead78a0777dSky Faber + " uid=" + msg.sendingUid 216e487a4648dd41881e754f1224aaedead78a0777dSky Faber + " name=" 217e487a4648dd41881e754f1224aaedead78a0777dSky Faber + mContext.getPackageManager().getNameForUid(msg.sendingUid)); 218992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } 219e487a4648dd41881e754f1224aaedead78a0777dSky Faber 220d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (config != null && isValid(config)) { 22164c98f4afda6c7970c5d563580165a308d5e7c15Jason Monk if (DBG) Slog.d(TAG, "Connect with config" + config); 22264c98f4afda6c7970c5d563580165a308d5e7c15Jason Monk mWifiStateMachine.sendMessage(Message.obtain(msg)); 223155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (config == null 224155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande && networkId != WifiConfiguration.INVALID_NETWORK_ID) { 225155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "Connect with networkId" + networkId); 226155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendMessage(Message.obtain(msg)); 227155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 228155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "ClientHandler.handleMessage ignoring invalid msg=" + msg); 229155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.what == WifiManager.CONNECT_NETWORK) { 230c35d728a15e9270f5642ef79f5245c89d749285fSky Faber replyFailed(msg, WifiManager.CONNECT_NETWORK_FAILED, 231c35d728a15e9270f5642ef79f5245c89d749285fSky Faber WifiManager.INVALID_ARGS); 232155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 233c35d728a15e9270f5642ef79f5245c89d749285fSky Faber replyFailed(msg, WifiManager.SAVE_NETWORK_FAILED, 234c35d728a15e9270f5642ef79f5245c89d749285fSky Faber WifiManager.INVALID_ARGS); 235155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 236155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 237155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 238155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 239155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.FORGET_NETWORK: 240bace539f9cdc4ffb521c8251dd1c56073e805cd4Bartosz Fabianowski mWifiStateMachine.sendMessage(Message.obtain(msg)); 241002ea67f42b0f69a8c9fa4719391f9476567b762Sky Faber break; 242155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.START_WPS: 243155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.CANCEL_WPS: 244155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.DISABLE_NETWORK: 245155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.RSSI_PKTCNT_FETCH: { 246155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendMessage(Message.obtain(msg)); 247155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 248155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 249155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: { 250155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "ClientHandler.handleMessage ignoring msg=" + msg); 251155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 252155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 253155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 254155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 255155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 256c35d728a15e9270f5642ef79f5245c89d749285fSky Faber private void replyFailed(Message msg, int what, int why) { 2578fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley Message reply = Message.obtain(); 258155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reply.what = what; 259c35d728a15e9270f5642ef79f5245c89d749285fSky Faber reply.arg1 = why; 260155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 261155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande msg.replyTo.send(reply); 262155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (RemoteException e) { 263155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // There's not much we can do if reply can't be sent! 264155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 265155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 266155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 267155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private ClientHandler mClientHandler; 268155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 269155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 270155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Handles interaction with WifiStateMachine 271155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 272155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private class WifiStateMachineHandler extends Handler { 273155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private AsyncChannel mWsmChannel; 274155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 27540abf54c81c5624641543d86e1d7ab21ebe30175Paul Stewart WifiStateMachineHandler(Looper looper) { 276155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande super(looper); 277155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel = new AsyncChannel(); 278155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel.connect(mContext, this, mWifiStateMachine.getHandler()); 279155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 280155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 281155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 282155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void handleMessage(Message msg) { 283155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (msg.what) { 284155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED: { 285155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SUCCESSFUL) { 286155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = mWsmChannel; 287155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 288155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "WifiStateMachine connection failure, error=" + msg.arg1); 289155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = null; 290155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 291155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 292155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 293155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_DISCONNECTED: { 294155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "WifiStateMachine channel lost, msg.arg1 =" + msg.arg1); 295155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = null; 296155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Re-establish connection to state machine 297155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel.connect(mContext, this, mWifiStateMachine.getHandler()); 298155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 299155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 300155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: { 301155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "WifiStateMachineHandler.handleMessage ignoring msg=" + msg); 302155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 303155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 304155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 305155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 306155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 307155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 308155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiStateMachineHandler mWifiStateMachineHandler; 309155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 310155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiController mWifiController; 3112a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein private final WifiLockManager mWifiLockManager; 312155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 313155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiServiceImpl(Context context) { 314155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext = context; 315fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiInjector = new WifiInjector(context); 316fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein 317fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mFacade = mWifiInjector.getFrameworkFacade(); 318637a86ffb3a036a4f26a471378b57d8817f35c25Glen Kuhne mWifiMetrics = mWifiInjector.getWifiMetrics(); 319fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mTrafficPoller = mWifiInjector.getWifiTrafficPoller(); 3200fb9cf43830d67894b519c9a6271320c4842a5c0Bartosz Fabianowski mUserManager = UserManager.get(mContext); 321fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mCountryCode = mWifiInjector.getWifiCountryCode(); 322fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiStateMachine = mWifiInjector.getWifiStateMachine(); 323155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.enableRssiPolling(true); 324fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mSettingsStore = mWifiInjector.getWifiSettingsStore(); 325155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mBatteryStats = BatteryStatsService.getService(); 326fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mPowerManager = mContext.getSystemService(PowerManager.class); 327fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mAppOps = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 328fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mCertManager = mWifiInjector.getWifiCertManager(); 329fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein 330fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mNotificationController = mWifiInjector.getWifiNotificationController(); 331fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein 332fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiLockManager = mWifiInjector.getWifiLockManager(); 333fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein HandlerThread wifiServiceHandlerThread = mWifiInjector.getWifiServiceHandlerThread(); 334fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mClientHandler = new ClientHandler(wifiServiceHandlerThread.getLooper()); 335fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiStateMachineHandler = 336fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein new WifiStateMachineHandler(wifiServiceHandlerThread.getLooper()); 337fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiController = mWifiInjector.getWifiController(); 3383204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore = mWifiInjector.getWifiBackupRestore(); 33900ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein 34000ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein enableVerboseLoggingInternal(getVerboseLoggingLevel()); 3411c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde } 3421c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde 3431c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde 3441c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde /** 3451c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * Check if Wi-Fi needs to be enabled and start 3461c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * if needed 3471c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * 3481c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * This function is used only at boot time 3491c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde */ 3501c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde public void checkAndStartWifi() { 3511c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde /* Check if wi-fi needs to be enabled */ 3521c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde boolean wifiEnabled = mSettingsStore.isWifiToggleEnabled(); 3531c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde Slog.i(TAG, "WifiService starting up with Wi-Fi " + 3541c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde (wifiEnabled ? "enabled" : "disabled")); 355155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 356155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande registerForScanModeChange(); 357155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.registerReceiver( 358155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new BroadcastReceiver() { 359155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 360155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onReceive(Context context, Intent intent) { 361155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mSettingsStore.handleAirplaneModeToggled()) { 362155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_AIRPLANE_TOGGLED); 363155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 36498e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande if (mSettingsStore.isAirplaneModeOn()) { 36598e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande Log.d(TAG, "resetting country code because Airplane mode is ON"); 366d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang mCountryCode.airplaneModeEnabled(); 36798e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 368155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 369155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }, 370155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new IntentFilter(Intent.ACTION_AIRPLANE_MODE_CHANGED)); 371155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 37298e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande mContext.registerReceiver( 37398e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande new BroadcastReceiver() { 37498e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande @Override 37598e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande public void onReceive(Context context, Intent intent) { 37698e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande String state = intent.getStringExtra(IccCardConstants.INTENT_KEY_ICC_STATE); 377a7bf9d90d68a4833cc3c64da98024167931c4b1epkanwar if (IccCardConstants.INTENT_VALUE_ICC_ABSENT.equals(state)) { 378fdce524fd05844c996cf1c5c0c102a87fde8e32cVinit Deshpande Log.d(TAG, "resetting networks because SIM was removed"); 379fdce524fd05844c996cf1c5c0c102a87fde8e32cVinit Deshpande mWifiStateMachine.resetSimAuthNetworks(); 38098e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande Log.d(TAG, "resetting country code because SIM is removed"); 381d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang mCountryCode.simCardRemoved(); 38298e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 38398e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 38498e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande }, 38598e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande new IntentFilter(TelephonyIntents.ACTION_SIM_STATE_CHANGED)); 38698e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande 387155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Adding optimizations of only receiving broadcasts when wifi is enabled 388155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // can result in race conditions when apps toggle wifi in the background 389155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // without active user involvement. Always receive broadcasts. 390155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande registerForBroadcasts(); 391faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee registerForPackageOrUserRemoval(); 39203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mInIdleMode = mPowerManager.isDeviceIdleMode(); 393155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3941c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde mWifiController.start(); 395155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 396155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // If we are already disabled (could be due to airplane mode), avoid changing persist 397155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // state here 398155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (wifiEnabled) setWifiEnabled(wifiEnabled); 399155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 400155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 401bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski public void handleUserSwitch(int userId) { 402bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski mWifiStateMachine.handleUserSwitch(userId); 403bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski } 404bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski 405155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 406155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#pingSupplicant()} 407155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeds, {@code false} otherwise 408155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 4098fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 410155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean pingSupplicant() { 411155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 412155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 413155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncPingSupplicant(mWifiStateMachineChannel); 414155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 415155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 416155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 417155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 418155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 419155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 420155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 421a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * see {@link android.net.wifi.WifiManager#startScan} 422a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * and {@link android.net.wifi.WifiManager#startCustomizedScan} 423155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 424a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * @param settings If null, use default parameter, i.e. full scan. 425a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * @param workSource If null, all blame is given to the calling uid. 426155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 4278fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 428a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng public void startScan(ScanSettings settings, WorkSource workSource) { 429155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 4301227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande synchronized (this) { 43103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mInIdleMode) { 43249dfc6768889a33eb67102b16faf21667af2a60dVinit Deshpande // Need to send an immediate scan result broadcast in case the 43349dfc6768889a33eb67102b16faf21667af2a60dVinit Deshpande // caller is waiting for a result .. 434691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande 435691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande // clear calling identity to send broadcast 436691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande long callingIdentity = Binder.clearCallingIdentity(); 437691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande try { 438691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande mWifiStateMachine.sendScanResultsAvailableBroadcast(/* scanSucceeded = */ false); 439691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande } finally { 440691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande // restore calling identity 441691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande Binder.restoreCallingIdentity(callingIdentity); 442691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande } 44303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mScanPending = true; 44403b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn return; 44503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 44603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 447a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng if (settings != null) { 448a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng settings = new ScanSettings(settings); 449a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng if (!settings.isValid()) { 450a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng Slog.e(TAG, "invalid scan setting"); 451a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng return; 452a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng } 453a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng } 454155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (workSource != null) { 455155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceWorkSourcePermission(); 456155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // WifiManager currently doesn't use names, so need to clear names out of the 457155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // supplied WorkSource to allow future WorkSource combining. 458155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande workSource.clearNames(); 459155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 46048444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills if (workSource == null && Binder.getCallingUid() >= 0) { 46148444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills workSource = new WorkSource(Binder.getCallingUid()); 46248444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills } 463ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle mWifiStateMachine.startScan(Binder.getCallingUid(), scanRequestCounter++, 464ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle settings, workSource); 465155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 466155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 4678fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 4683f7ef65ab71619040032aee96b5599849881d6fdAndres Morales public String getWpsNfcConfigurationToken(int netId) { 469f3f4029b3ac41da4cc6a1bc22bae47c750a47048Andres Morales enforceConnectivityInternalPermission(); 4703f7ef65ab71619040032aee96b5599849881d6fdAndres Morales return mWifiStateMachine.syncGetWpsNfcConfigurationToken(netId); 4713f7ef65ab71619040032aee96b5599849881d6fdAndres Morales } 4723f7ef65ab71619040032aee96b5599849881d6fdAndres Morales 4731227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande boolean mInIdleMode; 4741227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande boolean mScanPending; 4751227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande 47603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn void handleIdleModeChanged() { 47703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn boolean doScan = false; 4781227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande synchronized (this) { 47903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn boolean idle = mPowerManager.isDeviceIdleMode(); 48003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mInIdleMode != idle) { 48103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mInIdleMode = idle; 48203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (!idle) { 48303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mScanPending) { 48403b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mScanPending = false; 48503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn doScan = true; 48603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 48703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 48803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 48903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 49003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (doScan) { 49103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn // Someone requested a scan while we were idle; do a full scan now. 49203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn startScan(null, null); 49303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 49403b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 49503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn 496155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceAccessPermission() { 497155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.ACCESS_WIFI_STATE, 498a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande "WifiService"); 499155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 500155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 501155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceChangePermission() { 502155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.CHANGE_WIFI_STATE, 50331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist "WifiService"); 5049086afccf6938a49eb9a2cd248917c1cb0943942vandwalle } 505155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 5069086afccf6938a49eb9a2cd248917c1cb0943942vandwalle private void enforceLocationHardwarePermission() { 5079086afccf6938a49eb9a2cd248917c1cb0943942vandwalle mContext.enforceCallingOrSelfPermission(Manifest.permission.LOCATION_HARDWARE, 5089086afccf6938a49eb9a2cd248917c1cb0943942vandwalle "LocationHardware"); 509155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 510155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 5119878c61bbd81176561991be025af44efc67332feWenchao Tong private void enforceReadCredentialPermission() { 5129878c61bbd81176561991be025af44efc67332feWenchao Tong mContext.enforceCallingOrSelfPermission(android.Manifest.permission.READ_WIFI_CREDENTIAL, 5139878c61bbd81176561991be025af44efc67332feWenchao Tong "WifiService"); 5149878c61bbd81176561991be025af44efc67332feWenchao Tong } 5159878c61bbd81176561991be025af44efc67332feWenchao Tong 516155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceWorkSourcePermission() { 517155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingPermission(android.Manifest.permission.UPDATE_DEVICE_STATS, 518a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande "WifiService"); 519155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 520155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 521155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 522155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceMulticastChangePermission() { 523155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission( 524155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande android.Manifest.permission.CHANGE_WIFI_MULTICAST_STATE, 525155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "WifiService"); 526155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 527155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 528155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceConnectivityInternalPermission() { 529155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission( 530155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande android.Manifest.permission.CONNECTIVITY_INTERNAL, 531155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "ConnectivityService"); 532155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 533155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 534155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 535155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#setWifiEnabled(boolean)} 536155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param enable {@code true} to enable, {@code false} to disable. 537155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the enable/disable operation was 538155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * started or is already in the queue. 539155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 5408fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 541155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public synchronized boolean setWifiEnabled(boolean enable) { 542155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 543155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "setWifiEnabled: " + enable + " pid=" + Binder.getCallingPid() 544155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + ", uid=" + Binder.getCallingUid()); 545155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 546155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 547155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Caller might not have WRITE_SECURE_SETTINGS, 548155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * only CHANGE_WIFI_STATE is enforced 549155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 550155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 551155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande long ident = Binder.clearCallingIdentity(); 552155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 553155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (! mSettingsStore.handleWifiToggled(enable)) { 554155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Nothing to do if wifi cannot be toggled 555155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 556155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 557155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 558155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 559155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 560155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 561155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_WIFI_TOGGLED); 562155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 563155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 564155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 565155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 566155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiState()} 567155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return One of {@link WifiManager#WIFI_STATE_DISABLED}, 568155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_DISABLING}, 569155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_ENABLED}, 570155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_ENABLING}, 571155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_UNKNOWN} 572155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 5738fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 574155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int getWifiEnabledState() { 575155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 576155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiState(); 577155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 578155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 579155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 580155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#setWifiApEnabled(WifiConfiguration, boolean)} 581155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param wifiConfig SSID, security and channel details as 582155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * part of WifiConfiguration 583155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param enabled true to enable and false to disable 584155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 5858fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 586155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setWifiApEnabled(WifiConfiguration wifiConfig, boolean enabled) { 587328fc5407927799843c11f2b767a8cf47b89f366Robert Greenwalt enforceChangePermission(); 58834f173a54307c39ffe5dfab52e7ef8166a00539eRobert Greenwalt ConnectivityManager.enforceTetherChangePermission(mContext); 589f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { 59013cddb5337418359eb5f9bebd0504fbc5c47fc41Julia Reynolds throw new SecurityException("DISALLOW_CONFIG_TETHERING is enabled for this user."); 59113cddb5337418359eb5f9bebd0504fbc5c47fc41Julia Reynolds } 592155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // null wifiConfig is a meaningful input for CMD_SET_AP 593d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (wifiConfig == null || isValid(wifiConfig)) { 594155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.obtainMessage(CMD_SET_AP, enabled ? 1 : 0, 0, wifiConfig).sendToTarget(); 595155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 596155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Invalid WifiConfiguration"); 597155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 598155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 599155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 600155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 601155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiApState()} 602155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return One of {@link WifiManager#WIFI_AP_STATE_DISABLED}, 603155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_DISABLING}, 604155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_ENABLED}, 605155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_ENABLING}, 606155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_FAILED} 607155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6088fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 609155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int getWifiApEnabledState() { 610155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 611155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiApState(); 612155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 613155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 614155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 615155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiApConfiguration()} 616155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return soft access point configuration 617155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6188fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 619155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiConfiguration getWifiApConfiguration() { 620155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 621155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiApConfiguration(); 622155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 623155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 624155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 625a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist * see {@link WifiManager#buildWifiConfig()} 626a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist * @return a WifiConfiguration. 627a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist */ 6288fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 629a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist public WifiConfiguration buildWifiConfig(String uriString, String mimeType, byte[] data) { 6304e940bb499f65b4305dbeb2e01237c43c2b0b42dJan Nordqvist if (mimeType.equals(ConfigBuilder.WifiConfigType)) { 631a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist try { 632a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist return ConfigBuilder.buildConfig(uriString, data, mContext); 633a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist } 634a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist catch (IOException | GeneralSecurityException | SAXException e) { 635a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist Log.e(TAG, "Failed to parse wi-fi configuration: " + e); 636a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist } 637a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist } 638a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist else { 639a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist Log.i(TAG, "Unknown wi-fi config type: " + mimeType); 640a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist } 641a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist return null; 642a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist } 643a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist 644a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist /** 645155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#setWifiApConfiguration(WifiConfiguration)} 646155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param wifiConfig WifiConfiguration details for soft access point 647155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6488fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 649155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setWifiApConfiguration(WifiConfiguration wifiConfig) { 650155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 651155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (wifiConfig == null) 652155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 653d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (isValid(wifiConfig)) { 654155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.setWifiApConfiguration(wifiConfig); 655155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 656155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Invalid WifiConfiguration"); 657155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 658155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 659155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 660155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 6618fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley * see {@link android.net.wifi.WifiManager#isScanAlwaysAvailable()} 662155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6638fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 664155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isScanAlwaysAvailable() { 665155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 666155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mSettingsStore.isScanAlwaysAvailable(); 667155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 668155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 669155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 670155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#disconnect()} 671155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6728fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 673155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void disconnect() { 674155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 675155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.disconnectCommand(); 676155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 677155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 678155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 679155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#reconnect()} 680155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6818fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 682155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void reconnect() { 683155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 684155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.reconnectCommand(); 685155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 686155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 687155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 688155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#reassociate()} 689155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6908fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 691155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void reassociate() { 692155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 693155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.reassociateCommand(); 694155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 695155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 696155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 697048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande * see {@link android.net.wifi.WifiManager#getSupportedFeatures} 698a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande */ 6998fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 700048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande public int getSupportedFeatures() { 701a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande enforceAccessPermission(); 702a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande if (mWifiStateMachineChannel != null) { 703048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande return mWifiStateMachine.syncGetSupportedFeatures(mWifiStateMachineChannel); 704a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } else { 705a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 706048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande return 0; 707a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } 708a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } 709a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande 710c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski @Override 711c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski public void requestActivityInfo(ResultReceiver result) { 712c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski Bundle bundle = new Bundle(); 713c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski bundle.putParcelable(BatteryStats.RESULT_RECEIVER_CONTROLLER_KEY, reportActivityInfo()); 714c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski result.send(0, bundle); 715c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski } 716c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski 717a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande /** 71894a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski * see {@link android.net.wifi.WifiManager#getControllerActivityEnergyInfo(int)} 719200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle */ 7208fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 721048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande public WifiActivityEnergyInfo reportActivityInfo() { 722200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle enforceAccessPermission(); 7231f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills if ((getSupportedFeatures() & WifiManager.WIFI_FEATURE_LINK_LAYER_STATS) == 0) { 7241f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return null; 7251f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } 726200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiLinkLayerStats stats; 727200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiActivityEnergyInfo energyInfo = null; 728200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle if (mWifiStateMachineChannel != null) { 729048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande stats = mWifiStateMachine.syncGetLinkLayerStats(mWifiStateMachineChannel); 730200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle if (stats != null) { 73194a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxIdleCurrent = mContext.getResources().getInteger( 73294a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_idle_receive_cur_ma); 73394a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxCurrent = mContext.getResources().getInteger( 73494a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_active_rx_cur_ma); 73594a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long txCurrent = mContext.getResources().getInteger( 73694a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_tx_cur_ma); 73794a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final double voltage = mContext.getResources().getInteger( 73894a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_operating_voltage_mv) 73994a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski / 1000.0; 74094a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski 74194a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxIdleTime = stats.on_time - stats.tx_time - stats.rx_time; 7429c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius final long[] txTimePerLevel; 7439c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius if (stats.tx_time_per_level != null) { 7449c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel = new long[stats.tx_time_per_level.length]; 7459c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius for (int i = 0; i < txTimePerLevel.length; i++) { 7469c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel[i] = stats.tx_time_per_level[i]; 7479c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius // TODO(b/27227497): Need to read the power consumed per level from config 7489c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius } 7499c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius } else { 7509c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius // This will happen if the HAL get link layer API returned null. 7519c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel = new long[0]; 752a1514cb347fccf11566e5172ed71030c695d2abdRoshan Pius } 75394a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long energyUsed = (long)((stats.tx_time * txCurrent + 75494a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski stats.rx_time * rxCurrent + 75594a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski rxIdleTime * rxIdleCurrent) * voltage); 756d76cdd8e08476ad5025f07a5d77a8d8f920a0721Adam Lesinski if (VDBG || rxIdleTime < 0 || stats.on_time < 0 || stats.tx_time < 0 || 757d76cdd8e08476ad5025f07a5d77a8d8f920a0721Adam Lesinski stats.rx_time < 0 || energyUsed < 0) { 75870b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle StringBuilder sb = new StringBuilder(); 75970b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxIdleCur=" + rxIdleCurrent); 76070b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxCur=" + rxCurrent); 76170b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" txCur=" + txCurrent); 76270b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" voltage=" + voltage); 76370b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" on_time=" + stats.on_time); 76470b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" tx_time=" + stats.tx_time); 7659c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius sb.append(" tx_time_per_level=" + Arrays.toString(txTimePerLevel)); 76670b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rx_time=" + stats.rx_time); 76770b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxIdleTime=" + rxIdleTime); 76870b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" energy=" + energyUsed); 769f9946f5663f2d7a9a69cb8b7e82a4ef8b1825c48Mitchell Wills Log.d(TAG, " reportActivityInfo: " + sb.toString()); 77070b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle } 77184a11a3d54b7c6f043dcf7a874b7c0d45709677aPierre Vandwalle 772200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle // Convert the LinkLayerStats into EnergyActivity 773186f7513a080eb1a419b6d83286d62961168a5feAdam Lesinski energyInfo = new WifiActivityEnergyInfo(SystemClock.elapsedRealtime(), 774200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiActivityEnergyInfo.STACK_STATE_STATE_IDLE, stats.tx_time, 775a1514cb347fccf11566e5172ed71030c695d2abdRoshan Pius txTimePerLevel, stats.rx_time, rxIdleTime, energyUsed); 776200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 7771f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills if (energyInfo != null && energyInfo.isValid()) { 7781f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return energyInfo; 7791f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } else { 7801f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return null; 7811f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } 782200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } else { 783200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 784200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle return null; 785200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 786200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 787200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle 788200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle /** 789155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#getConfiguredNetworks()} 790155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the list of configured networks 791155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 7928fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 793155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public List<WifiConfiguration> getConfiguredNetworks() { 794155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 795155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 79682199a285f4a45a46b44eb8253999aa918534753vandwalle return mWifiStateMachine.syncGetConfiguredNetworks(Binder.getCallingUid(), 79782199a285f4a45a46b44eb8253999aa918534753vandwalle mWifiStateMachineChannel); 798155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 799155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 800155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return null; 801155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 802155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 803155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 804155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 8059878c61bbd81176561991be025af44efc67332feWenchao Tong * see {@link android.net.wifi.WifiManager#getPrivilegedConfiguredNetworks()} 8069878c61bbd81176561991be025af44efc67332feWenchao Tong * @return the list of configured networks with real preSharedKey 8079878c61bbd81176561991be025af44efc67332feWenchao Tong */ 8088fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 8099878c61bbd81176561991be025af44efc67332feWenchao Tong public List<WifiConfiguration> getPrivilegedConfiguredNetworks() { 8109878c61bbd81176561991be025af44efc67332feWenchao Tong enforceReadCredentialPermission(); 8119878c61bbd81176561991be025af44efc67332feWenchao Tong enforceAccessPermission(); 8129878c61bbd81176561991be025af44efc67332feWenchao Tong if (mWifiStateMachineChannel != null) { 8139878c61bbd81176561991be025af44efc67332feWenchao Tong return mWifiStateMachine.syncGetPrivilegedConfiguredNetwork(mWifiStateMachineChannel); 8149878c61bbd81176561991be025af44efc67332feWenchao Tong } else { 8159878c61bbd81176561991be025af44efc67332feWenchao Tong Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 8169878c61bbd81176561991be025af44efc67332feWenchao Tong return null; 8179878c61bbd81176561991be025af44efc67332feWenchao Tong } 8189878c61bbd81176561991be025af44efc67332feWenchao Tong } 8199878c61bbd81176561991be025af44efc67332feWenchao Tong 8209878c61bbd81176561991be025af44efc67332feWenchao Tong /** 821ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * Returns a WifiConfiguration matching this ScanResult 822ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * @param scanResult scanResult that represents the BSSID 823ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * @return {@link WifiConfiguration} that matches this BSSID or null 824ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande */ 8258fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 826ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande public WifiConfiguration getMatchingWifiConfig(ScanResult scanResult) { 827ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande enforceAccessPermission(); 828ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande return mWifiStateMachine.syncGetMatchingWifiConfig(scanResult, mWifiStateMachineChannel); 829ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande } 830ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande 831ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande /** 832155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#addOrUpdateNetwork(WifiConfiguration)} 833155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the supplicant-assigned identifier for the new or updated 834155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * network if the operation succeeds, or {@code -1} if it fails 835155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 8368fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 837155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int addOrUpdateNetwork(WifiConfiguration config) { 838155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 8394aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist if (isValid(config) && isValidPasspoint(config)) { 8408be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 84131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist WifiEnterpriseConfig enterpriseConfig = config.enterpriseConfig; 84231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 8432e814680f4dd27a5f825afab189843582235cedcJan Nordqvist if (config.isPasspoint() && 8442e814680f4dd27a5f825afab189843582235cedcJan Nordqvist (enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TLS || 8452e814680f4dd27a5f825afab189843582235cedcJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TTLS)) { 8462e814680f4dd27a5f825afab189843582235cedcJan Nordqvist if (config.updateIdentifier != null) { 8472e814680f4dd27a5f825afab189843582235cedcJan Nordqvist enforceAccessPermission(); 8482e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 8492e814680f4dd27a5f825afab189843582235cedcJan Nordqvist else { 850e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills try { 851e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills verifyCert(enterpriseConfig.getCaCertificate()); 852e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } catch (CertPathValidatorException cpve) { 853e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills Slog.e(TAG, "CA Cert " + 854e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills enterpriseConfig.getCaCertificate().getSubjectX500Principal() + 855e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills " untrusted: " + cpve.getMessage()); 856e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills return -1; 857e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } catch (GeneralSecurityException | IOException e) { 858e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills Slog.e(TAG, "Failed to verify certificate" + 859e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills enterpriseConfig.getCaCertificate().getSubjectX500Principal() + 860e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills ": " + e); 861e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills return -1; 862e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } 86331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 86431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 86531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 866992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle //TODO: pass the Uid the WifiStateMachine as a message parameter 86731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist Slog.i("addOrUpdateNetwork", " uid = " + Integer.toString(Binder.getCallingUid()) 868992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " SSID " + config.SSID 869992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " nid=" + Integer.toString(config.networkId)); 870992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle if (config.networkId == WifiConfiguration.INVALID_NETWORK_ID) { 871992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle config.creatorUid = Binder.getCallingUid(); 872992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } else { 873992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle config.lastUpdateUid = Binder.getCallingUid(); 874992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } 875155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 876155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncAddOrUpdateNetwork(mWifiStateMachineChannel, config); 877155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 878155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 879155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return -1; 880155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 881155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 882155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "bad network configuration"); 883155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return -1; 884155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 885155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 886155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 88731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static void verifyCert(X509Certificate caCert) 88831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist throws GeneralSecurityException, IOException { 88931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertificateFactory factory = CertificateFactory.getInstance("X.509"); 89031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPathValidator validator = 89131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPathValidator.getInstance(CertPathValidator.getDefaultType()); 89231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPath path = factory.generateCertPath( 89331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist Arrays.asList(caCert)); 89431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist KeyStore ks = KeyStore.getInstance("AndroidCAStore"); 89531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist ks.load(null, null); 89631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist PKIXParameters params = new PKIXParameters(ks); 89731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist params.setRevocationEnabled(false); 89831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist validator.validate(path, params); 89931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 90031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 90131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist /** 902155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#removeNetwork(int)} 903155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 904155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 905155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 906155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 9078fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 908155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean removeNetwork(int netId) { 909155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 910c35d728a15e9270f5642ef79f5245c89d749285fSky Faber 911155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 912155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncRemoveNetwork(mWifiStateMachineChannel, netId); 913155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 914155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 915155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 916155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 917155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 918155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 919155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 920155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#enableNetwork(int, boolean)} 921155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 922155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 923155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param disableOthers if true, disable all other networks. 924155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 925155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 9268fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 927155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean enableNetwork(int netId, boolean disableOthers) { 928155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 929155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 930155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncEnableNetwork(mWifiStateMachineChannel, netId, 931155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande disableOthers); 932155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 933155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 934155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 935155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 936155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 937155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 938155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 939155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#disableNetwork(int)} 940155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 941155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 942155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 943155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 9448fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 945155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean disableNetwork(int netId) { 946155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 947155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 948155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncDisableNetwork(mWifiStateMachineChannel, netId); 949155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 950155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 951155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 952155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 953155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 954155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 955155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 956155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#getConnectionInfo()} 957155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the Wi-Fi information, contained in {@link WifiInfo}. 958155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 9598fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 960155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiInfo getConnectionInfo() { 961155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 962155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 963155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Make sure we have the latest information, by sending 964155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * a status request to the supplicant. 965155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 966155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncRequestConnectionInfo(); 967155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 968155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 969155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 970155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return the results of the most recent access point scan, in the form of 971155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * a list of {@link ScanResult} objects. 972155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the list of results 973155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 9748fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 975155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public List<ScanResult> getScanResults(String callingPackage) { 976155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 977155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int userId = UserHandle.getCallingUserId(); 978155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int uid = Binder.getCallingUid(); 979560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov boolean canReadPeerMacAddresses = checkPeersMacAddress(); 9808be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele boolean isActiveNetworkScorer = 9818be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele NetworkScorerAppManager.isCallerActiveScorer(mContext, uid); 982f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk boolean hasInteractUsersFull = checkInteractAcrossUsersFull(); 983155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande long ident = Binder.clearCallingIdentity(); 984155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 9858be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele if (!canReadPeerMacAddresses && !isActiveNetworkScorer 9866c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov && !isLocationEnabled(callingPackage)) { 987560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov return new ArrayList<ScanResult>(); 988560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov } 9898be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele if (!canReadPeerMacAddresses && !isActiveNetworkScorer 990c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov && !checkCallerCanAccessScanResults(callingPackage, uid)) { 991e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov return new ArrayList<ScanResult>(); 992e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov } 993155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mAppOps.noteOp(AppOpsManager.OP_WIFI_SCAN, uid, callingPackage) 994155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande != AppOpsManager.MODE_ALLOWED) { 995155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return new ArrayList<ScanResult>(); 996155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 997f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk if (!isCurrentProfile(userId) && !hasInteractUsersFull) { 9981ecb0083490436303cdb89bc4c46b6743ea0afa8Sky Faber return new ArrayList<ScanResult>(); 9991ecb0083490436303cdb89bc4c46b6743ea0afa8Sky Faber } 1000fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina return mWifiStateMachine.syncGetScanResultsList(); 1001155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1002155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 1003155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1004155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1005155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 10061d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist /** 10072e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Add a Hotspot 2.0 release 2 Management Object 10082e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param mo The MO in XML form 10092e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @return -1 for failure 10101d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist */ 10118fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 10122e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public int addPasspointManagementObject(String mo) { 10132e814680f4dd27a5f825afab189843582235cedcJan Nordqvist return mWifiStateMachine.syncAddPasspointManagementObject(mWifiStateMachineChannel, mo); 10142e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 10151d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 10162e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 10172e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Modify a Hotspot 2.0 release 2 Management Object 10182e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fqdn The FQDN of the service provider 10192e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param mos A List of MO definitions to be updated 10202e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @return the number of nodes updated, or -1 for failure 10212e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 10228fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 10232e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public int modifyPasspointManagementObject(String fqdn, List<PasspointManagementObjectDefinition> mos) { 10242e814680f4dd27a5f825afab189843582235cedcJan Nordqvist return mWifiStateMachine.syncModifyPasspointManagementObject(mWifiStateMachineChannel, fqdn, mos); 10252e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 10261d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 10272e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 10282e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Query for a Hotspot 2.0 release 2 OSU icon 10292e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param bssid The BSSID of the AP 10302e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fileName Icon file name 10312e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 10328fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 10332e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public void queryPasspointIcon(long bssid, String fileName) { 10342e814680f4dd27a5f825afab189843582235cedcJan Nordqvist mWifiStateMachine.syncQueryPasspointIcon(mWifiStateMachineChannel, bssid, fileName); 10352e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 10361d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 10372e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 10382e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Match the currently associated network against the SP matching the given FQDN 10392e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fqdn FQDN of the SP 10402e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @return ordinal [HomeProvider, RoamingProvider, Incomplete, None, Declined] 10412e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 10428fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 10432e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public int matchProviderWithCurrentNetwork(String fqdn) { 10442e814680f4dd27a5f825afab189843582235cedcJan Nordqvist return mWifiStateMachine.matchProviderWithCurrentNetwork(mWifiStateMachineChannel, fqdn); 10451d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist } 10461d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 10472e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 10482e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Deauthenticate and set the re-authentication hold off time for the current network 10492e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param holdoff hold off time in milliseconds 10502e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param ess set if the hold off pertains to an ESS rather than a BSS 10512e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 10528fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 10532e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public void deauthenticateNetwork(long holdoff, boolean ess) { 10542e814680f4dd27a5f825afab189843582235cedcJan Nordqvist mWifiStateMachine.deauthenticateNetwork(mWifiStateMachineChannel, holdoff, ess); 10551d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist } 10561d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 10576c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov private boolean isLocationEnabled(String callingPackage) { 10586c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov boolean legacyForegroundApp = !isMApp(mContext, callingPackage) 10596c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov && isForegroundApp(callingPackage); 10606c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov return legacyForegroundApp || Settings.Secure.getInt(mContext.getContentResolver(), 10616c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov Settings.Secure.LOCATION_MODE, Settings.Secure.LOCATION_MODE_OFF) 10626c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov != Settings.Secure.LOCATION_MODE_OFF; 10632812e1e19291d4f0dbabf7fe23d031d8cd641830Fyodor Kupolov } 10642812e1e19291d4f0dbabf7fe23d031d8cd641830Fyodor Kupolov 1065155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1066f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk * Returns true if the caller holds INTERACT_ACROSS_USERS_FULL. 1067f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk */ 1068f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk private boolean checkInteractAcrossUsersFull() { 1069f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk return mContext.checkCallingOrSelfPermission( 1070f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk android.Manifest.permission.INTERACT_ACROSS_USERS_FULL) 1071f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk == PackageManager.PERMISSION_GRANTED; 1072f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk } 1073f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk 1074f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk /** 1075560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov * Returns true if the caller holds PEERS_MAC_ADDRESS. 1076560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov */ 1077560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov private boolean checkPeersMacAddress() { 1078560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov return mContext.checkCallingOrSelfPermission( 1079560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov android.Manifest.permission.PEERS_MAC_ADDRESS) == PackageManager.PERMISSION_GRANTED; 1080560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov } 1081560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov 1082560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov /** 1083b59f69faf9e3de740bbe1e55cef70e9e22858c2aKenny Guy * Returns true if the calling user is the current one or a profile of the 1084b59f69faf9e3de740bbe1e55cef70e9e22858c2aKenny Guy * current user.. 1085fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina */ 10861ecb0083490436303cdb89bc4c46b6743ea0afa8Sky Faber private boolean isCurrentProfile(int userId) { 1087fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina int currentUser = ActivityManager.getCurrentUser(); 1088fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina if (userId == currentUser) { 1089fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina return true; 1090fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina } 1091f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott List<UserInfo> profiles = mUserManager.getProfiles(currentUser); 1092b59f69faf9e3de740bbe1e55cef70e9e22858c2aKenny Guy for (UserInfo user : profiles) { 1093b59f69faf9e3de740bbe1e55cef70e9e22858c2aKenny Guy if (userId == user.id) { 1094fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina return true; 1095fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina } 1096fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina } 1097fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina return false; 1098fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina } 1099fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina 1100fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina /** 1101155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Tell the supplicant to persist the current list of configured networks. 1102155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 1103155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1104155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * TODO: deprecate this 1105155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 11068fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1107155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean saveConfiguration() { 1108155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1109155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1110155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncSaveConfig(mWifiStateMachineChannel); 1111155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1112155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1113155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1114155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1115155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1116155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1117155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1118155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Set the country code 1119155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param countryCode ISO 3166 country code. 1120155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param persist {@code true} if the setting should be remembered. 1121155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1122155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * The persist behavior exists so that wifi can fall back to the last 1123155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * persisted country code on a restart, when the locale information is 1124155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * not available from telephony. 1125155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 11268fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1127155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setCountryCode(String countryCode, boolean persist) { 1128155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.i(TAG, "WifiService trying to set country code to " + countryCode + 1129155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande " with persist set to " + persist); 11309c22c8ea193360f50ad490368ca6a11af0684362Robert Greenwalt enforceConnectivityInternalPermission(); 1131155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final long token = Binder.clearCallingIdentity(); 1132155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 11330091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang if (mCountryCode.setCountryCode(countryCode, persist) && persist) { 11340091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang // Save this country code to persistent storage 11350091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang mFacade.setStringSetting(mContext, 11360091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang Settings.Global.WIFI_COUNTRY_CODE, 11370091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang countryCode); 11380091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang } 1139155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1140155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(token); 1141155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1142155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1143155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 114480d14d67a956e6c69433470aaa73100898166efaxinhe /** 114580d14d67a956e6c69433470aaa73100898166efaxinhe * Get the country code 114680d14d67a956e6c69433470aaa73100898166efaxinhe * @return ISO 3166 country code. 114780d14d67a956e6c69433470aaa73100898166efaxinhe */ 11488fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 114980d14d67a956e6c69433470aaa73100898166efaxinhe public String getCountryCode() { 115080d14d67a956e6c69433470aaa73100898166efaxinhe enforceConnectivityInternalPermission(); 1151d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang String country = mCountryCode.getCurrentCountryCode(); 115280d14d67a956e6c69433470aaa73100898166efaxinhe return country; 115380d14d67a956e6c69433470aaa73100898166efaxinhe } 1154155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1155155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Set the operational frequency band 1156155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param band One of 1157155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 1158155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ}, 1159155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ}, 1160155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param persist {@code true} if the setting should be remembered. 1161155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1162155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 11638fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1164155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setFrequencyBand(int band, boolean persist) { 1165155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1166155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!isDualBandSupported()) return; 1167155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.i(TAG, "WifiService trying to set frequency band to " + band + 1168155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande " with persist set to " + persist); 1169155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final long token = Binder.clearCallingIdentity(); 1170155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1171155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.setFrequencyBand(band, persist); 1172155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1173155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(token); 1174155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1175155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1176155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1177155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1178155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1179155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Get the operational frequency band 1180155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 11818fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1182155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int getFrequencyBand() { 1183155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1184155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.getFrequencyBand(); 1185155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1186155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 11878fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1188155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isDualBandSupported() { 1189155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //TODO: Should move towards adding a driver API that checks at runtime 1190155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mContext.getResources().getBoolean( 1191155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande com.android.internal.R.bool.config_wifi_dual_band_support); 1192155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1193155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1194155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1195155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return the DHCP-assigned addresses from the last successful DHCP request, 1196155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * if any. 1197155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the DHCP information 1198155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @deprecated 1199155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 12008fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 12018fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Deprecated 1202155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public DhcpInfo getDhcpInfo() { 1203155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1204155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande DhcpResults dhcpResults = mWifiStateMachine.syncGetDhcpResults(); 1205155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1206155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande DhcpInfo info = new DhcpInfo(); 12073b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 12083b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti if (dhcpResults.ipAddress != null && 12093b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti dhcpResults.ipAddress.getAddress() instanceof Inet4Address) { 12103b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti info.ipAddress = NetworkUtils.inetAddressToInt((Inet4Address) dhcpResults.ipAddress.getAddress()); 1211155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 12123b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 12133b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti if (dhcpResults.gateway != null) { 12143b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti info.gateway = NetworkUtils.inetAddressToInt((Inet4Address) dhcpResults.gateway); 1215155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 12163b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 1217155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int dnsFound = 0; 12183b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti for (InetAddress dns : dhcpResults.dnsServers) { 1219155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (dns instanceof Inet4Address) { 1220155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (dnsFound == 0) { 1221155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.dns1 = NetworkUtils.inetAddressToInt((Inet4Address)dns); 1222155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1223155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.dns2 = NetworkUtils.inetAddressToInt((Inet4Address)dns); 1224155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1225155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (++dnsFound > 1) break; 1226155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1227155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 12282af03130d7f85823223b8591dc52858d851b301dMitchell Wills Inet4Address serverAddress = dhcpResults.serverAddress; 12292af03130d7f85823223b8591dc52858d851b301dMitchell Wills if (serverAddress != null) { 12302af03130d7f85823223b8591dc52858d851b301dMitchell Wills info.serverAddress = NetworkUtils.inetAddressToInt(serverAddress); 1231155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1232155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.leaseDuration = dhcpResults.leaseDuration; 1233155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1234155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return info; 1235155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1236155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1237155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1238155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#addToBlacklist} 1239155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1240155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 12418fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1242155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void addToBlacklist(String bssid) { 1243155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1244155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1245155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.addToBlacklist(bssid); 1246155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1247155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1248155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1249155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#clearBlacklist} 1250155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1251155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 12528fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1253155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void clearBlacklist() { 1254155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1255155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1256155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.clearBlacklist(); 1257155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1258155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1259155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1260155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * enable TDLS for the local NIC to remote NIC 1261155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * The APPs don't know the remote MAC address to identify NIC though, 1262155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * so we need to do additional work to find it from remote IP address 1263155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1264155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1265155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class TdlsTaskParams { 1266155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public String remoteIpAddress; 1267155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean enable; 1268155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1269155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1270155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class TdlsTask extends AsyncTask<TdlsTaskParams, Integer, Integer> { 1271155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1272155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected Integer doInBackground(TdlsTaskParams... params) { 1273155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1274155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Retrieve parameters for the call 1275155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande TdlsTaskParams param = params[0]; 1276155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String remoteIpAddress = param.remoteIpAddress.trim(); 1277155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean enable = param.enable; 1278155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1279155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Get MAC address of Remote IP 1280155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String macAddress = null; 1281155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1282155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande BufferedReader reader = null; 1283155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1284155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1285155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reader = new BufferedReader(new FileReader("/proc/net/arp")); 1286155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1287155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Skip over the line bearing colum titles 1288155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String line = reader.readLine(); 1289155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1290155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande while ((line = reader.readLine()) != null) { 1291155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String[] tokens = line.split("[ ]+"); 1292155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (tokens.length < 6) { 1293155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande continue; 1294155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1295155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1296155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // ARP column format is 1297155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Address HWType HWAddress Flags Mask IFace 1298155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String ip = tokens[0]; 1299155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String mac = tokens[3]; 1300155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1301155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (remoteIpAddress.equals(ip)) { 1302155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande macAddress = mac; 1303155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1304155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1305155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1306155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1307155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (macAddress == null) { 1308155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.w(TAG, "Did not find remoteAddress {" + remoteIpAddress + "} in " + 1309155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "/proc/net/arp"); 1310155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1311155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enableTdlsWithMacAddress(macAddress, enable); 1312155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1313155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1314155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (FileNotFoundException e) { 1315155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Could not open /proc/net/arp to lookup mac address"); 1316155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (IOException e) { 1317155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Could not read /proc/net/arp to lookup mac address"); 1318155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1319155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1320155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (reader != null) { 1321155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reader.close(); 1322155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1323155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1324155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande catch (IOException e) { 1325155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Do nothing 1326155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1327155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1328155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1329155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return 0; 1330155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1331155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1332155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 13338fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1334155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enableTdls(String remoteAddress, boolean enable) { 13358e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer if (remoteAddress == null) { 13368e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer throw new IllegalArgumentException("remoteAddress cannot be null"); 13378e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer } 13388e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer 1339155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande TdlsTaskParams params = new TdlsTaskParams(); 1340155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande params.remoteIpAddress = remoteAddress; 1341155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande params.enable = enable; 1342155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new TdlsTask().execute(params); 1343155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1344155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1345155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 13468fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1347155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enableTdlsWithMacAddress(String remoteMacAddress, boolean enable) { 13488e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer if (remoteMacAddress == null) { 13498e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer throw new IllegalArgumentException("remoteMacAddress cannot be null"); 13508e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer } 13518e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer 1352155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.enableTdls(remoteMacAddress, enable); 1353155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1354155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1355155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1356155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Get a reference to handler. This is used by a client to establish 1357155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * an AsyncChannel communication with WifiService 1358155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13598fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1360155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public Messenger getWifiServiceMessenger() { 1361155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1362155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1363155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return new Messenger(mClientHandler); 1364155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1365155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 13662ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle /** 13672ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle * Disable an ephemeral network, i.e. network that is created thru a WiFi Scorer 13682ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle */ 13698fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 13702ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle public void disableEphemeralNetwork(String SSID) { 13712ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle enforceAccessPermission(); 13722ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle enforceChangePermission(); 13732ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle mWifiStateMachine.disableEphemeralNetwork(SSID); 13742ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle } 1375155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1376155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1377155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Get the IP and proxy configuration file 1378155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13798fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1380155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public String getConfigFile() { 1381155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1382155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.getConfigFile(); 1383155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1384155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1385155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 1386155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1387155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onReceive(Context context, Intent intent) { 1388155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String action = intent.getAction(); 1389155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (action.equals(Intent.ACTION_SCREEN_ON)) { 1390155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCREEN_ON); 1391155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_USER_PRESENT)) { 1392155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_USER_PRESENT); 1393155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_SCREEN_OFF)) { 1394155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCREEN_OFF); 1395155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_BATTERY_CHANGED)) { 1396155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int pluggedType = intent.getIntExtra("plugged", 0); 1397155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_BATTERY_CHANGED, pluggedType, 0, null); 1398155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED)) { 1399155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int state = intent.getIntExtra(BluetoothAdapter.EXTRA_CONNECTION_STATE, 1400155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande BluetoothAdapter.STATE_DISCONNECTED); 1401155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendBluetoothAdapterStateChange(state); 1402155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED)) { 1403155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean emergencyMode = intent.getBooleanExtra("phoneinECMState", false); 1404155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_EMERGENCY_MODE_CHANGED, emergencyMode ? 1 : 0, 0); 1405090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande } else if (action.equals(TelephonyIntents.ACTION_EMERGENCY_CALL_STATE_CHANGED)) { 1406090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande boolean inCall = intent.getBooleanExtra(PhoneConstants.PHONE_IN_EMERGENCY_CALL, false); 1407090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande mWifiController.sendMessage(CMD_EMERGENCY_CALL_STATE_CHANGED, inCall ? 1 : 0, 0); 140803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } else if (action.equals(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED)) { 140903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn handleIdleModeChanged(); 1410155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1411155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1412155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }; 1413155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1414155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1415155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Observes settings changes to scan always mode. 1416155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1417155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void registerForScanModeChange() { 1418155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ContentObserver contentObserver = new ContentObserver(null) { 1419155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1420155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onChange(boolean selfChange) { 1421155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSettingsStore.handleWifiScanAlwaysAvailableToggled(); 1422155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCAN_ALWAYS_MODE_CHANGED); 1423155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1424155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }; 1425155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1426155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.getContentResolver().registerContentObserver( 1427155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Settings.Global.getUriFor(Settings.Global.WIFI_SCAN_ALWAYS_AVAILABLE), 1428155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande false, contentObserver); 1429155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1430155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1431155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void registerForBroadcasts() { 1432155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande IntentFilter intentFilter = new IntentFilter(); 1433155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_SCREEN_ON); 1434155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_USER_PRESENT); 1435155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_SCREEN_OFF); 1436155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_BATTERY_CHANGED); 1437155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION); 1438155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED); 1439155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED); 144003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn intentFilter.addAction(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED); 1441090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande 1442090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande boolean trackEmergencyCallState = mContext.getResources().getBoolean( 1443090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande com.android.internal.R.bool.config_wifi_turn_off_during_emergency_call); 1444090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande if (trackEmergencyCallState) { 1445090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande intentFilter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALL_STATE_CHANGED); 1446090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande } 1447090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande 1448155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.registerReceiver(mReceiver, intentFilter); 1449155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1450155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1451faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee private void registerForPackageOrUserRemoval() { 1452e487a4648dd41881e754f1224aaedead78a0777dSky Faber IntentFilter intentFilter = new IntentFilter(); 1453e487a4648dd41881e754f1224aaedead78a0777dSky Faber intentFilter.addAction(Intent.ACTION_PACKAGE_REMOVED); 1454faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee intentFilter.addAction(Intent.ACTION_USER_REMOVED); 1455faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mContext.registerReceiverAsUser(new BroadcastReceiver() { 1456e487a4648dd41881e754f1224aaedead78a0777dSky Faber @Override 1457e487a4648dd41881e754f1224aaedead78a0777dSky Faber public void onReceive(Context context, Intent intent) { 1458faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee switch (intent.getAction()) { 1459faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee case Intent.ACTION_PACKAGE_REMOVED: { 1460faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee if (intent.getBooleanExtra(Intent.EXTRA_REPLACING, false)) { 1461faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee return; 1462faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 1463faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee int uid = intent.getIntExtra(Intent.EXTRA_UID, -1); 1464faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee Uri uri = intent.getData(); 1465faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee if (uid == -1 || uri == null) { 1466faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee return; 1467faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 1468faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee String pkgName = uri.getSchemeSpecificPart(); 1469faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mWifiStateMachine.removeAppConfigs(pkgName, uid); 1470faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee break; 1471faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 1472faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee case Intent.ACTION_USER_REMOVED: { 1473faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee int userHandle = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, 0); 1474faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mWifiStateMachine.removeUserConfigs(userHandle); 1475faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee break; 1476e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1477e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1478e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1479faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee }, UserHandle.ALL, intentFilter, null, null); 1480e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1481e487a4648dd41881e754f1224aaedead78a0777dSky Faber 1482155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1483155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 1484155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) 1485155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande != PackageManager.PERMISSION_GRANTED) { 1486155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("Permission Denial: can't dump WifiService from from pid=" 1487155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + Binder.getCallingPid() 1488155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + ", uid=" + Binder.getCallingUid()); 1489155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 1490155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 149111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne if (args.length > 0 && WifiMetrics.PROTO_DUMP_ARG.equals(args[0])) { 149211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne // WifiMetrics proto bytes were requested. Dump only these. 149311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiStateMachine.updateWifiMetrics(); 149411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiMetrics.dump(fd, pw, args); 1495675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti } else if (args.length > 0 && IpManager.DUMP_ARG.equals(args[0])) { 1496675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti // IpManager dump was requested. Pass it along and take no further action. 1497675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti String[] ipManagerArgs = new String[args.length - 1]; 1498675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti System.arraycopy(args, 1, ipManagerArgs, 0, ipManagerArgs.length); 1499675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti mWifiStateMachine.dumpIpManager(fd, pw, ipManagerArgs); 150011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } else { 150111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Wi-Fi is " + mWifiStateMachine.syncGetWifiStateByName()); 150211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Stay-awake conditions: " + 150311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne Settings.Global.getInt(mContext.getContentResolver(), 150411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne Settings.Global.STAY_ON_WHILE_PLUGGED_IN, 0)); 150511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mMulticastEnabled " + mMulticastEnabled); 150611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mMulticastDisabled " + mMulticastDisabled); 150711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mInIdleMode " + mInIdleMode); 150811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mScanPending " + mScanPending); 150911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiController.dump(fd, pw, args); 151011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mSettingsStore.dump(fd, pw, args); 151111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mNotificationController.dump(fd, pw, args); 151211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mTrafficPoller.dump(fd, pw, args); 151311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne 151411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Latest scan results:"); 151511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne List<ScanResult> scanResults = mWifiStateMachine.syncGetScanResultsList(); 151611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne long nowMs = System.currentTimeMillis(); 151711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne if (scanResults != null && scanResults.size() != 0) { 151811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(" BSSID Frequency RSSI Age SSID " + 151911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne " Flags"); 152011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne for (ScanResult r : scanResults) { 152111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne long ageSec = 0; 152211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne long ageMilli = 0; 152311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne if (nowMs > r.seen && r.seen > 0) { 152411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne ageSec = (nowMs - r.seen) / 1000; 152511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne ageMilli = (nowMs - r.seen) % 1000; 152611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } 152711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne String candidate = " "; 152811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne if (r.isAutoJoinCandidate > 0) candidate = "+"; 152911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.printf(" %17s %9d %5d %3d.%03d%s %-32s %s\n", 153011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne r.BSSID, 153111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne r.frequency, 153211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne r.level, 153311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne ageSec, ageMilli, 153411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne candidate, 153511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne r.SSID == null ? "" : r.SSID, 153611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne r.capabilities); 1537a0708b09ad17b086c008ab100aec7143d7613c80vandwalle } 1538155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 153911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 154011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Locks held:"); 15412a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.dump(pw); 15422a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein pw.println(); 154311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Multicast Locks held:"); 154411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne for (Multicaster l : mMulticasters) { 154511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.print(" "); 154611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(l); 154711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } 15487e6573a1866812a302c1bfd224a2ed2d5633259fVinit Deshpande 154911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 155011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiStateMachine.dump(fd, pw, args); 155111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 15523204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore.dump(fd, pw, args); 15533204fb9682242a7b5a749489076c66d448c42577Roshan Pius pw.println(); 155411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } 1555155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1556155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15578fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1558155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean acquireWifiLock(IBinder binder, int lockMode, String tag, WorkSource ws) { 15592a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein if (mWifiLockManager.acquireWifiLock(lockMode, tag, binder, ws)) { 1560155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_LOCKS_CHANGED); 1561155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 1562155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 15632a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return false; 1564155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1565155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15668fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 15672a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein public void updateWifiLockWorkSource(IBinder binder, WorkSource ws) { 15682a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.updateWifiLockWorkSource(binder, ws); 1569155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1570155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15718fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 15722a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein public boolean releaseWifiLock(IBinder binder) { 15732a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein if (mWifiLockManager.releaseWifiLock(binder)) { 15742a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiController.sendMessage(CMD_LOCKS_CHANGED); 15752a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return true; 1576155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 15772a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return false; 1578155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1579155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15802a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein private class Multicaster implements IBinder.DeathRecipient { 1581155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String mTag; 15821fb0a78b06041b918fdf55173d026efc315ee574Roshan Pius int mUid; 1583155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande IBinder mBinder; 1584155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15852a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein Multicaster(String tag, IBinder binder) { 1586155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mTag = tag; 15871fb0a78b06041b918fdf55173d026efc315ee574Roshan Pius mUid = Binder.getCallingUid(); 1588155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mBinder = binder; 1589155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1590155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mBinder.linkToDeath(this, 0); 1591155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (RemoteException e) { 1592155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande binderDied(); 1593155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1594155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1595155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15968fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1597155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void binderDied() { 1598155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Multicaster binderDied"); 1599155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande synchronized (mMulticasters) { 1600155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int i = mMulticasters.indexOf(this); 1601155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (i != -1) { 16021fb0a78b06041b918fdf55173d026efc315ee574Roshan Pius removeMulticasterLocked(i, mUid); 1603155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1604155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1605155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1606155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 16072a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein void unlinkDeathRecipient() { 16082a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mBinder.unlinkToDeath(this, 0); 16092a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein } 16102a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein 16112a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein public int getUid() { 16122a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return mUid; 16132a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein } 16142a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein 1615155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public String toString() { 16161fb0a78b06041b918fdf55173d026efc315ee574Roshan Pius return "Multicaster{" + mTag + " uid=" + mUid + "}"; 1617155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1618155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1619155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 16208fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1621155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void initializeMulticastFiltering() { 1622155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 1623155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1624155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande synchronized (mMulticasters) { 1625155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // if anybody had requested filters be off, leave off 1626155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mMulticasters.size() != 0) { 1627155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 1628155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 16293e954f2804d376c9ca08e23c00b266c668f65e53Paul Jensen mWifiStateMachine.startFilteringMulticastPackets(); 1630155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1631155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1632155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1633155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 16348fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1635155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void acquireMulticastLock(IBinder binder, String tag) { 1636155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 1637155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1638155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande synchronized (mMulticasters) { 1639155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mMulticastEnabled++; 1640155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mMulticasters.add(new Multicaster(tag, binder)); 16413e954f2804d376c9ca08e23c00b266c668f65e53Paul Jensen // Note that we could call stopFilteringMulticastPackets only when 1642155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // our new size == 1 (first call), but this function won't 1643155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // be called often and by making the stopPacket call each 1644155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // time we're less fragile and self-healing. 16453e954f2804d376c9ca08e23c00b266c668f65e53Paul Jensen mWifiStateMachine.stopFilteringMulticastPackets(); 1646155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1647155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1648155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int uid = Binder.getCallingUid(); 1649155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final long ident = Binder.clearCallingIdentity(); 1650155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1651155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mBatteryStats.noteWifiMulticastEnabled(uid); 1652155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (RemoteException e) { 1653155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1654155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 1655155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1656155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1657155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 16588fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1659155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void releaseMulticastLock() { 1660155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 1661155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1662155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int uid = Binder.getCallingUid(); 1663155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande synchronized (mMulticasters) { 1664155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mMulticastDisabled++; 1665155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int size = mMulticasters.size(); 1666155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (int i = size - 1; i >= 0; i--) { 1667155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Multicaster m = mMulticasters.get(i); 1668155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if ((m != null) && (m.getUid() == uid)) { 1669155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande removeMulticasterLocked(i, uid); 1670155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1671155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1672155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1673155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1674155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1675155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void removeMulticasterLocked(int i, int uid) 1676155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande { 1677155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Multicaster removed = mMulticasters.remove(i); 1678155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1679155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (removed != null) { 1680155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande removed.unlinkDeathRecipient(); 1681155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1682155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mMulticasters.size() == 0) { 16833e954f2804d376c9ca08e23c00b266c668f65e53Paul Jensen mWifiStateMachine.startFilteringMulticastPackets(); 1684155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1685155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1686155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final long ident = Binder.clearCallingIdentity(); 1687155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1688155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mBatteryStats.noteWifiMulticastDisabled(uid); 1689155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (RemoteException e) { 1690155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1691155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 1692155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1693155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1694155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 16958fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1696155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isMulticastEnabled() { 1697155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1698155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1699155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande synchronized (mMulticasters) { 1700155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return (mMulticasters.size() > 0); 1701155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1702155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 17039ae6b45c038fa74a9e7285ef4834551dd93da332Yuhao Zheng 17048fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1705ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle public void enableVerboseLogging(int verbose) { 1706ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle enforceAccessPermission(); 170700ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mFacade.setIntegerSetting( 170800ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mContext, Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED, verbose); 170900ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein enableVerboseLoggingInternal(verbose); 171000ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein } 171100ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein 171200ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein private void enableVerboseLoggingInternal(int verbose) { 1713ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle mWifiStateMachine.enableVerboseLogging(verbose); 17142a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.enableVerboseLogging(verbose); 171575727af748e2b53baf365139ecfa7bf87a449d04Rebecca Silberstein mWifiInjector.getWifiLastResortWatchdog().enableVerboseLogging(verbose); 171600ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mWifiInjector.getWifiBackupRestore().enableVerboseLogging(verbose); 1717ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle } 1718ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle 17198fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1720ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle public int getVerboseLoggingLevel() { 1721ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle enforceAccessPermission(); 172200ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein return mFacade.getIntegerSetting( 172300ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mContext, Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED, 0); 1724ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle } 1725c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 17268fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1727c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public void enableAggressiveHandover(int enabled) { 1728c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1729c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle mWifiStateMachine.enableAggressiveHandover(enabled); 1730c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1731c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 17328fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1733c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public int getAggressiveHandover() { 1734c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1735c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle return mWifiStateMachine.getAggressiveHandover(); 1736c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1737c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 17388fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1739c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public void setAllowScansWithTraffic(int enabled) { 1740c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1741c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle mWifiStateMachine.setAllowScansWithTraffic(enabled); 1742c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1743c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 17448fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1745c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public int getAllowScansWithTraffic() { 1746c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1747c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle return mWifiStateMachine.getAllowScansWithTraffic(); 1748c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1749c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle 17508fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 175143eba5ba17a9af5d9a050a4ba5e12e93c92f722dSamuel Tan public boolean setEnableAutoJoinWhenAssociated(boolean enabled) { 1752a8647b8cb29de22765062714cb265247234c3d32xinhe enforceChangePermission(); 175343eba5ba17a9af5d9a050a4ba5e12e93c92f722dSamuel Tan return mWifiStateMachine.setEnableAutoJoinWhenAssociated(enabled); 1754e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle } 1755e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle 17568fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1757a8647b8cb29de22765062714cb265247234c3d32xinhe public boolean getEnableAutoJoinWhenAssociated() { 1758e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle enforceAccessPermission(); 1759a8647b8cb29de22765062714cb265247234c3d32xinhe return mWifiStateMachine.getEnableAutoJoinWhenAssociated(); 1760e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle } 1761b0b0cc202b7d7aaad7b3f69d73e9b58ea2968b05Pierre Vandwalle 1762c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle /* Return the Wifi Connection statistics object */ 17638fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1764c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle public WifiConnectionStatistics getConnectionStatistics() { 1765c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle enforceAccessPermission(); 1766c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle enforceReadCredentialPermission(); 1767c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle if (mWifiStateMachineChannel != null) { 1768c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle return mWifiStateMachine.syncGetConnectionStatistics(mWifiStateMachineChannel); 1769c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } else { 1770c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1771c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle return null; 1772c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } 1773c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } 1774b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 17758fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1776b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott public void factoryReset() { 1777b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott enforceConnectivityInternalPermission(); 1778b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 1779f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (mUserManager.hasUserRestriction(UserManager.DISALLOW_NETWORK_RESET)) { 1780f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott return; 1781f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 1782b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 1783f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (!mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { 1784f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Turn mobile hotspot off 1785f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott setWifiApEnabled(null, false); 1786f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 1787f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott 1788f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (!mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_WIFI)) { 1789f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Enable wifi 1790f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott setWifiEnabled(true); 1791f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Delete all Wifi SSIDs 1792f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott List<WifiConfiguration> networks = getConfiguredNetworks(); 1793f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (networks != null) { 1794f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott for (WifiConfiguration config : networks) { 1795f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott removeNetwork(config.networkId); 1796f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 1797f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott saveConfiguration(); 1798b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 1799b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 1800b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 18018be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 18024d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* private methods */ 180331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist static boolean logAndReturnFalse(String s) { 18044d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande Log.d(TAG, s); 18054d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande return false; 18064d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 18074d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 180831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static boolean isValid(WifiConfiguration config) { 180931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist String validity = checkValidity(config); 181031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return validity == null || logAndReturnFalse(validity); 181131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 18124d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 18134aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist public static boolean isValidPasspoint(WifiConfiguration config) { 18144aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist String validity = checkPasspointValidity(config); 18154aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist return validity == null || logAndReturnFalse(validity); 18164aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist } 18174aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist 181831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static String checkValidity(WifiConfiguration config) { 181931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist if (config.allowedKeyManagement == null) 182031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "allowed kmgmt"; 18214d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 18224d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (config.allowedKeyManagement.cardinality() > 1) { 18234d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (config.allowedKeyManagement.cardinality() != 2) { 182431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "cardinality != 2"; 18254d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 18264d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.WPA_EAP)) { 182731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "not WPA_EAP"; 18284d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 18294d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if ((!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.IEEE8021X)) 18304d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande && (!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.WPA_PSK))) { 183131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "not PSK or 8021X"; 18324d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 18334d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 18344aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist return null; 18354aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist } 18364d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 18374aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist public static String checkPasspointValidity(WifiConfiguration config) { 18384d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!TextUtils.isEmpty(config.FQDN)) { 18394d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must not have an SSID */ 18404d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!TextUtils.isEmpty(config.SSID)) { 184131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "SSID not expected for Passpoint: '" + config.SSID + 184231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist "' FQDN " + toHexString(config.FQDN); 18434d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 18444d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must have a providerFriendlyName */ 18454d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (TextUtils.isEmpty(config.providerFriendlyName)) { 184631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no provider friendly name"; 18474d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 184807f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist WifiEnterpriseConfig enterpriseConfig = config.enterpriseConfig; 18494d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must have enterprise config */ 185007f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist if (enterpriseConfig == null 185107f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist || enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.NONE ) { 185231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no enterprise config"; 18534d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 185407f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist if ((enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TLS || 185507f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TTLS || 185607f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.PEAP) && 185707f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getCaCertificate() == null) { 185831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no CA certificate"; 18594d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 18604d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 186131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return null; 1862cd0af1c9ddcac881f49c815fb9da45433eb50736Vinit Deshpande } 1863b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 18648fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 18659846078598c3468f8813dbfa58238a1846bd81efSanket Padawe public Network getCurrentNetwork() { 18669846078598c3468f8813dbfa58238a1846bd81efSanket Padawe enforceAccessPermission(); 18679846078598c3468f8813dbfa58238a1846bd81efSanket Padawe return mWifiStateMachine.getCurrentNetwork(); 18689846078598c3468f8813dbfa58238a1846bd81efSanket Padawe } 18699846078598c3468f8813dbfa58238a1846bd81efSanket Padawe 187031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static String toHexString(String s) { 187131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist if (s == null) { 187231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "null"; 187331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 187431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist StringBuilder sb = new StringBuilder(); 187531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist sb.append('\'').append(s).append('\''); 187631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist for (int n = 0; n < s.length(); n++) { 187731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist sb.append(String.format(" %02x", s.charAt(n) & 0xffff)); 187831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 187931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return sb.toString(); 18804d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 1881cd0af1c9ddcac881f49c815fb9da45433eb50736Vinit Deshpande 1882e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov /** 1883e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov * Checks that calling process has android.Manifest.permission.ACCESS_COARSE_LOCATION or 1884e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov * android.Manifest.permission.ACCESS_FINE_LOCATION and a corresponding app op is allowed 1885e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov */ 1886c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov private boolean checkCallerCanAccessScanResults(String callingPackage, int uid) { 1887e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov if (ActivityManager.checkUidPermission(Manifest.permission.ACCESS_FINE_LOCATION, uid) 1888e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov == PackageManager.PERMISSION_GRANTED 18891a9d88ad4a89400b9c177089f7db3d424a346b4cFyodor Kupolov && checkAppOppAllowed(AppOpsManager.OP_FINE_LOCATION, callingPackage, uid)) { 1890e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov return true; 1891e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov } 1892e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov 1893e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov if (ActivityManager.checkUidPermission(Manifest.permission.ACCESS_COARSE_LOCATION, uid) 1894e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov == PackageManager.PERMISSION_GRANTED 18951a9d88ad4a89400b9c177089f7db3d424a346b4cFyodor Kupolov && checkAppOppAllowed(AppOpsManager.OP_COARSE_LOCATION, callingPackage, uid)) { 1896e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov return true; 1897e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov } 18986c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov boolean apiLevel23App = isMApp(mContext, callingPackage); 1899c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov // Pre-M apps running in the foreground should continue getting scan results 19001a9d88ad4a89400b9c177089f7db3d424a346b4cFyodor Kupolov if (!apiLevel23App && isForegroundApp(callingPackage)) { 1901c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov return true; 1902c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov } 1903c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov Log.e(TAG, "Permission denial: Need ACCESS_COARSE_LOCATION or ACCESS_FINE_LOCATION " 1904c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov + "permission to get scan results"); 1905e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov return false; 1906e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov } 1907e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov 19081a9d88ad4a89400b9c177089f7db3d424a346b4cFyodor Kupolov private boolean checkAppOppAllowed(int op, String callingPackage, int uid) { 1909e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov return mAppOps.noteOp(op, uid, callingPackage) == AppOpsManager.MODE_ALLOWED; 1910e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov } 1911e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov 19126c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov private static boolean isMApp(Context context, String pkgName) { 19136c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov try { 19146c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov return context.getPackageManager().getApplicationInfo(pkgName, 0) 19156c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov .targetSdkVersion >= Build.VERSION_CODES.M; 19166c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov } catch (PackageManager.NameNotFoundException e) { 19176c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov // In case of exception, assume M app (more strict checking) 19186c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov } 19196c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov return true; 19206c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov } 19216c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov 19222bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu public void hideCertFromUnaffiliatedUsers(String alias) { 19232bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu mCertManager.hideCertFromUnaffiliatedUsers(alias); 19242bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu } 19252bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 19262bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu public String[] listClientCertsForCurrentUser() { 19272bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu return mCertManager.listClientCertsForCurrentUser(); 19282bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu } 19292bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 1930c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov /** 1931c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov * Return true if the specified package name is a foreground app. 1932c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov * 1933c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov * @param pkgName application package name. 1934c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov */ 1935c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov private boolean isForegroundApp(String pkgName) { 1936c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov ActivityManager am = (ActivityManager)mContext.getSystemService(Context.ACTIVITY_SERVICE); 1937c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov List<ActivityManager.RunningTaskInfo> tasks = am.getRunningTasks(1); 1938c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov return !tasks.isEmpty() && pkgName.equals(tasks.get(0).topActivity.getPackageName()); 1939c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov } 1940c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov 1941466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan /** 1942466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * Enable/disable WifiConnectivityManager at runtime 1943466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * 1944466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * @param enabled true-enable; false-disable 1945466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan */ 19468fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1947466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan public void enableWifiConnectivityManager(boolean enabled) { 1948466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan enforceConnectivityInternalPermission(); 1949466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan mWifiStateMachine.enableWifiConnectivityManager(enabled); 1950466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan } 1951ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 1952ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius /** 1953ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * Retrieve the data to be backed to save the current state. 19543031903d4a68659350994571525fc86a47c02dd0Roshan Pius * 1955ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * @return Raw byte stream of the data to be backed up. 1956ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius */ 1957ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius @Override 1958ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius public byte[] retrieveBackupData() { 1959ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius enforceReadCredentialPermission(); 1960ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius enforceAccessPermission(); 1961ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius if (mWifiStateMachineChannel == null) { 1962ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1963ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius return null; 1964ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 1965ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 19663204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Retrieving backup data"); 1967ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius List<WifiConfiguration> wifiConfigurations = 1968ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius mWifiStateMachine.syncGetPrivilegedConfiguredNetwork(mWifiStateMachineChannel); 19693204fb9682242a7b5a749489076c66d448c42577Roshan Pius byte[] backupData = 19703204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore.retrieveBackupDataFromConfigurations(wifiConfigurations); 19713204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Retrieved backup data"); 19723204fb9682242a7b5a749489076c66d448c42577Roshan Pius return backupData; 1973ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 1974ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 1975ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius /** 19763031903d4a68659350994571525fc86a47c02dd0Roshan Pius * Helper method to restore networks retrieved from backup data. 19773031903d4a68659350994571525fc86a47c02dd0Roshan Pius * 19783031903d4a68659350994571525fc86a47c02dd0Roshan Pius * @param configurations list of WifiConfiguration objects parsed from the backup data. 19793031903d4a68659350994571525fc86a47c02dd0Roshan Pius */ 19803031903d4a68659350994571525fc86a47c02dd0Roshan Pius private void restoreNetworks(List<WifiConfiguration> configurations) { 19813031903d4a68659350994571525fc86a47c02dd0Roshan Pius if (configurations == null) { 19823031903d4a68659350994571525fc86a47c02dd0Roshan Pius Slog.e(TAG, "Backup data parse failed"); 19833031903d4a68659350994571525fc86a47c02dd0Roshan Pius return; 19843031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 19853031903d4a68659350994571525fc86a47c02dd0Roshan Pius for (WifiConfiguration configuration : configurations) { 19863031903d4a68659350994571525fc86a47c02dd0Roshan Pius int networkId = mWifiStateMachine.syncAddOrUpdateNetwork( 19873031903d4a68659350994571525fc86a47c02dd0Roshan Pius mWifiStateMachineChannel, configuration); 19883031903d4a68659350994571525fc86a47c02dd0Roshan Pius if (networkId == WifiConfiguration.INVALID_NETWORK_ID) { 19893031903d4a68659350994571525fc86a47c02dd0Roshan Pius Slog.e(TAG, "Restore network failed: " + configuration.configKey()); 19903031903d4a68659350994571525fc86a47c02dd0Roshan Pius continue; 19913031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 19923031903d4a68659350994571525fc86a47c02dd0Roshan Pius // Enable all networks restored. 19933031903d4a68659350994571525fc86a47c02dd0Roshan Pius mWifiStateMachine.syncEnableNetwork(mWifiStateMachineChannel, networkId, false); 19943031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 19953031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 19963031903d4a68659350994571525fc86a47c02dd0Roshan Pius 19973031903d4a68659350994571525fc86a47c02dd0Roshan Pius /** 1998ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * Restore state from the backed up data. 1999e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * 2000ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * @param data Raw byte stream of the backed up data. 2001ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius */ 2002ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius @Override 2003ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius public void restoreBackupData(byte[] data) { 2004ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius enforceChangePermission(); 2005ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius if (mWifiStateMachineChannel == null) { 2006ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 2007ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius return; 2008ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 2009ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 20103204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restoring backup data"); 2011ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius List<WifiConfiguration> wifiConfigurations = 2012ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius mWifiBackupRestore.retrieveConfigurationsFromBackupData(data); 20133031903d4a68659350994571525fc86a47c02dd0Roshan Pius restoreNetworks(wifiConfigurations); 20143204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restored backup data"); 2015ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 2016e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius 2017e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius /** 2018e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * Restore state from the older supplicant back up data. 2019e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * The old backup data was essentially a backup of wpa_supplicant.conf & ipconfig.txt file. 2020e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * 2021e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * @param supplicantData Raw byte stream of wpa_supplicant.conf 2022e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * @param ipConfigData Raw byte stream of ipconfig.txt 2023e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius */ 2024e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius public void restoreSupplicantBackupData(byte[] supplicantData, byte[] ipConfigData) { 2025e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius enforceChangePermission(); 2026e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius if (mWifiStateMachineChannel == null) { 2027e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 2028e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius return; 2029e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius } 2030e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius 20313204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restoring supplicant backup data"); 2032e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius List<WifiConfiguration> wifiConfigurations = 2033e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius mWifiBackupRestore.retrieveConfigurationsFromSupplicantBackupData( 2034e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius supplicantData, ipConfigData); 20353031903d4a68659350994571525fc86a47c02dd0Roshan Pius restoreNetworks(wifiConfigurations); 20363204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restored supplicant backup data"); 2037e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius } 2038155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 2039