WifiServiceImpl.java revision 242978afe141e91c3a1baf42ac30a3f5408911f0
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 8498e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpandeimport com.android.internal.telephony.IccCardConstants; 85090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpandeimport com.android.internal.telephony.PhoneConstants; 868be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.internal.telephony.TelephonyIntents; 878be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.internal.util.AsyncChannel; 888be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.server.wifi.configparse.ConfigBuilder; 898be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 908be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport org.xml.sax.SAXException; 918be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 92155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.BufferedReader; 93155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.FileDescriptor; 948be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport java.io.FileNotFoundException; 95155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.FileReader; 96155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.IOException; 97155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.PrintWriter; 98155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.net.Inet4Address; 998be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport java.net.InetAddress; 100a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvistimport java.security.GeneralSecurityException; 10131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.KeyStore; 10231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertPath; 10331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertPathValidator; 1049a069cba2e5ae31ee00d9ec9a3c25bdb7052aa78Jan Nordqvistimport java.security.cert.CertPathValidatorException; 10531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertificateFactory; 10631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.PKIXParameters; 10731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.X509Certificate; 108155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.util.ArrayList; 10931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.util.Arrays; 110155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.util.List; 111155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 112155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande/** 113155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * WifiService handles remote WiFi operation requests by implementing 114155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * the IWifiManager interface. 115155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 116155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @hide 117155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 11879a4204d12f32d2f6a4dfc8500f5e74718cabb8dVinit Deshpandepublic class WifiServiceImpl extends IWifiManager.Stub { 119155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final String TAG = "WifiService"; 120f22d23092ab37286a5ef9d257d5bb32c421d2669vandwalle private static final boolean DBG = true; 12170b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle private static final boolean VDBG = false; 122155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 123155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final WifiStateMachine mWifiStateMachine; 124155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 125155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final Context mContext; 1260091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang private final FrameworkFacade mFacade; 127155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 12803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn private final PowerManager mPowerManager; 129155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final AppOpsManager mAppOps; 130f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott private final UserManager mUserManager; 131d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang private final WifiCountryCode mCountryCode; 132ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle // Debug counter tracking scan requests sent by WifiManager 133ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle private int scanRequestCounter = 0; 134ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle 135155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Tracks the open wi-fi network notification */ 136155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiNotificationController mNotificationController; 137155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Polls traffic stats and notifies clients */ 138155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiTrafficPoller mTrafficPoller; 139155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Tracks the persisted states for wi-fi & airplane mode */ 140155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final WifiSettingsStore mSettingsStore; 1411b067831bbff14f8e7a99b927b69f714d1b03448Glen Kuhne /* Logs connection events and some general router and scan stats */ 1421b067831bbff14f8e7a99b927b69f714d1b03448Glen Kuhne private final WifiMetrics mWifiMetrics; 1432bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu /* Manages affiliated certificates for current user */ 1442bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu private final WifiCertManager mCertManager; 1452bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 146637a86ffb3a036a4f26a471378b57d8817f35c25Glen Kuhne private final WifiInjector mWifiInjector; 147ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius /* Backup/Restore Module */ 148ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius private final WifiBackupRestore mWifiBackupRestore; 149ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 150155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 151155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Asynchronous channel to WifiStateMachine 152155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 153155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private AsyncChannel mWifiStateMachineChannel; 154155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 155155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 156155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Handles client connections 157155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 158155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private class ClientHandler extends Handler { 159155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 16040abf54c81c5624641543d86e1d7ab21ebe30175Paul Stewart ClientHandler(Looper looper) { 161155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande super(looper); 162155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 163155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 164155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 165155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void handleMessage(Message msg) { 166155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (msg.what) { 167155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED: { 168155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SUCCESSFUL) { 169155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "New client listening to asynchronous messages"); 170155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // We track the clients by the Messenger 171155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // since it is expected to be always available 172155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mTrafficPoller.addClient(msg.replyTo); 173155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 174155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Client connection failure, error=" + msg.arg1); 175155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 176155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 177155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 178155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_DISCONNECTED: { 179155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SEND_UNSUCCESSFUL) { 180155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "Send failed, client connection lost"); 181155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 182155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "Client connection lost with reason: " + msg.arg1); 183155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 184155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mTrafficPoller.removeClient(msg.replyTo); 185155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 186155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 187155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_FULL_CONNECTION: { 188155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande AsyncChannel ac = new AsyncChannel(); 189155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ac.connect(mContext, this, msg.replyTo); 190155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 191155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 192155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Client commands are forwarded to state machine */ 193155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.CONNECT_NETWORK: 194155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.SAVE_NETWORK: { 195155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiConfiguration config = (WifiConfiguration) msg.obj; 196155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int networkId = msg.arg1; 197992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle if (msg.what == WifiManager.SAVE_NETWORK) { 198f9946f5663f2d7a9a69cb8b7e82a4ef8b1825c48Mitchell Wills Slog.d("WiFiServiceImpl ", "SAVE" 199992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " nid=" + Integer.toString(networkId) 200e487a4648dd41881e754f1224aaedead78a0777dSky Faber + " uid=" + msg.sendingUid 201e487a4648dd41881e754f1224aaedead78a0777dSky Faber + " name=" 202e487a4648dd41881e754f1224aaedead78a0777dSky Faber + mContext.getPackageManager().getNameForUid(msg.sendingUid)); 203992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } 204992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle if (msg.what == WifiManager.CONNECT_NETWORK) { 205f9946f5663f2d7a9a69cb8b7e82a4ef8b1825c48Mitchell Wills Slog.d("WiFiServiceImpl ", "CONNECT " 206992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " nid=" + Integer.toString(networkId) 207e487a4648dd41881e754f1224aaedead78a0777dSky Faber + " uid=" + msg.sendingUid 208e487a4648dd41881e754f1224aaedead78a0777dSky Faber + " name=" 209e487a4648dd41881e754f1224aaedead78a0777dSky Faber + mContext.getPackageManager().getNameForUid(msg.sendingUid)); 210992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } 211e487a4648dd41881e754f1224aaedead78a0777dSky Faber 212d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (config != null && isValid(config)) { 21364c98f4afda6c7970c5d563580165a308d5e7c15Jason Monk if (DBG) Slog.d(TAG, "Connect with config" + config); 21464c98f4afda6c7970c5d563580165a308d5e7c15Jason Monk mWifiStateMachine.sendMessage(Message.obtain(msg)); 215155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (config == null 216155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande && networkId != WifiConfiguration.INVALID_NETWORK_ID) { 217155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "Connect with networkId" + networkId); 218155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendMessage(Message.obtain(msg)); 219155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 220155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "ClientHandler.handleMessage ignoring invalid msg=" + msg); 221155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.what == WifiManager.CONNECT_NETWORK) { 222c35d728a15e9270f5642ef79f5245c89d749285fSky Faber replyFailed(msg, WifiManager.CONNECT_NETWORK_FAILED, 223c35d728a15e9270f5642ef79f5245c89d749285fSky Faber WifiManager.INVALID_ARGS); 224155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 225c35d728a15e9270f5642ef79f5245c89d749285fSky Faber replyFailed(msg, WifiManager.SAVE_NETWORK_FAILED, 226c35d728a15e9270f5642ef79f5245c89d749285fSky Faber WifiManager.INVALID_ARGS); 227155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 228155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 229155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 230155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 231155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.FORGET_NETWORK: 232bace539f9cdc4ffb521c8251dd1c56073e805cd4Bartosz Fabianowski mWifiStateMachine.sendMessage(Message.obtain(msg)); 233002ea67f42b0f69a8c9fa4719391f9476567b762Sky Faber break; 234155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.START_WPS: 235155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.CANCEL_WPS: 236155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.DISABLE_NETWORK: 237155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.RSSI_PKTCNT_FETCH: { 238155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendMessage(Message.obtain(msg)); 239155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 240155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 241155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: { 242155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "ClientHandler.handleMessage ignoring msg=" + msg); 243155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 244155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 245155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 246155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 247155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 248c35d728a15e9270f5642ef79f5245c89d749285fSky Faber private void replyFailed(Message msg, int what, int why) { 2498fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley Message reply = Message.obtain(); 250155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reply.what = what; 251c35d728a15e9270f5642ef79f5245c89d749285fSky Faber reply.arg1 = why; 252155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 253155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande msg.replyTo.send(reply); 254155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (RemoteException e) { 255155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // There's not much we can do if reply can't be sent! 256155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 257155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 258155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 259155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private ClientHandler mClientHandler; 260155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 261155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 262155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Handles interaction with WifiStateMachine 263155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 264155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private class WifiStateMachineHandler extends Handler { 265155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private AsyncChannel mWsmChannel; 266155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 26740abf54c81c5624641543d86e1d7ab21ebe30175Paul Stewart WifiStateMachineHandler(Looper looper) { 268155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande super(looper); 269155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel = new AsyncChannel(); 270155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel.connect(mContext, this, mWifiStateMachine.getHandler()); 271155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 272155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 273155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 274155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void handleMessage(Message msg) { 275155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (msg.what) { 276155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED: { 277155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SUCCESSFUL) { 278155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = mWsmChannel; 279155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 280155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "WifiStateMachine connection failure, error=" + msg.arg1); 281155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = null; 282155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 283155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 284155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 285155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_DISCONNECTED: { 286155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "WifiStateMachine channel lost, msg.arg1 =" + msg.arg1); 287155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = null; 288155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Re-establish connection to state machine 289155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel.connect(mContext, this, mWifiStateMachine.getHandler()); 290155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 291155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 292155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: { 293155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "WifiStateMachineHandler.handleMessage ignoring msg=" + msg); 294155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 295155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 296155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 297155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 298155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 299155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 300155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiStateMachineHandler mWifiStateMachineHandler; 301155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiController mWifiController; 3022a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein private final WifiLockManager mWifiLockManager; 30361312e14a088a9487d4db64f08285162476e870fPaul Stewart private final WifiMulticastLockManager mWifiMulticastLockManager; 304155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 305155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiServiceImpl(Context context) { 306155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext = context; 307fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiInjector = new WifiInjector(context); 308fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein 309fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mFacade = mWifiInjector.getFrameworkFacade(); 310637a86ffb3a036a4f26a471378b57d8817f35c25Glen Kuhne mWifiMetrics = mWifiInjector.getWifiMetrics(); 311fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mTrafficPoller = mWifiInjector.getWifiTrafficPoller(); 3120fb9cf43830d67894b519c9a6271320c4842a5c0Bartosz Fabianowski mUserManager = UserManager.get(mContext); 313fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mCountryCode = mWifiInjector.getWifiCountryCode(); 314fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiStateMachine = mWifiInjector.getWifiStateMachine(); 315155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.enableRssiPolling(true); 316fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mSettingsStore = mWifiInjector.getWifiSettingsStore(); 317fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mPowerManager = mContext.getSystemService(PowerManager.class); 318fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mAppOps = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 319fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mCertManager = mWifiInjector.getWifiCertManager(); 320155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 321fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mNotificationController = mWifiInjector.getWifiNotificationController(); 322155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 323fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiLockManager = mWifiInjector.getWifiLockManager(); 32461312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager = mWifiInjector.getWifiMulticastLockManager(); 325fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein HandlerThread wifiServiceHandlerThread = mWifiInjector.getWifiServiceHandlerThread(); 326fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mClientHandler = new ClientHandler(wifiServiceHandlerThread.getLooper()); 327fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiStateMachineHandler = 328fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein new WifiStateMachineHandler(wifiServiceHandlerThread.getLooper()); 329fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiController = mWifiInjector.getWifiController(); 3303204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore = mWifiInjector.getWifiBackupRestore(); 33100ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein 33200ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein enableVerboseLoggingInternal(getVerboseLoggingLevel()); 3331c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde } 3341c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde 3351c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde 3361c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde /** 3371c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * Check if Wi-Fi needs to be enabled and start 3381c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * if needed 3391c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * 3401c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * This function is used only at boot time 3411c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde */ 3421c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde public void checkAndStartWifi() { 3431c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde /* Check if wi-fi needs to be enabled */ 3441c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde boolean wifiEnabled = mSettingsStore.isWifiToggleEnabled(); 3451c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde Slog.i(TAG, "WifiService starting up with Wi-Fi " + 3461c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde (wifiEnabled ? "enabled" : "disabled")); 347155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 348155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande registerForScanModeChange(); 349155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.registerReceiver( 350155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new BroadcastReceiver() { 351155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 352155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onReceive(Context context, Intent intent) { 353155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mSettingsStore.handleAirplaneModeToggled()) { 354155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_AIRPLANE_TOGGLED); 355155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 35698e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande if (mSettingsStore.isAirplaneModeOn()) { 35798e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande Log.d(TAG, "resetting country code because Airplane mode is ON"); 358d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang mCountryCode.airplaneModeEnabled(); 35998e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 360155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 361155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }, 362155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new IntentFilter(Intent.ACTION_AIRPLANE_MODE_CHANGED)); 363155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 36498e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande mContext.registerReceiver( 36598e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande new BroadcastReceiver() { 36698e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande @Override 36798e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande public void onReceive(Context context, Intent intent) { 36898e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande String state = intent.getStringExtra(IccCardConstants.INTENT_KEY_ICC_STATE); 369a7bf9d90d68a4833cc3c64da98024167931c4b1epkanwar if (IccCardConstants.INTENT_VALUE_ICC_ABSENT.equals(state)) { 370fdce524fd05844c996cf1c5c0c102a87fde8e32cVinit Deshpande Log.d(TAG, "resetting networks because SIM was removed"); 3713c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills mWifiStateMachine.resetSimAuthNetworks(false); 37298e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande Log.d(TAG, "resetting country code because SIM is removed"); 373d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang mCountryCode.simCardRemoved(); 3743c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills } else if (IccCardConstants.INTENT_VALUE_ICC_LOADED.equals(state)) { 3753c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills Log.d(TAG, "resetting networks because SIM was loaded"); 3763c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills mWifiStateMachine.resetSimAuthNetworks(true); 37798e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 37898e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 37998e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande }, 38098e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande new IntentFilter(TelephonyIntents.ACTION_SIM_STATE_CHANGED)); 38198e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande 382155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Adding optimizations of only receiving broadcasts when wifi is enabled 383155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // can result in race conditions when apps toggle wifi in the background 384155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // without active user involvement. Always receive broadcasts. 385155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande registerForBroadcasts(); 386faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee registerForPackageOrUserRemoval(); 38703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mInIdleMode = mPowerManager.isDeviceIdleMode(); 388155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3891c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde mWifiController.start(); 390155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 391155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // If we are already disabled (could be due to airplane mode), avoid changing persist 392155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // state here 393242978afe141e91c3a1baf42ac30a3f5408911f0Mitchell Wills if (wifiEnabled) setWifiEnabled(wifiEnabled); 394155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 395155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 396bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski public void handleUserSwitch(int userId) { 397bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski mWifiStateMachine.handleUserSwitch(userId); 398bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski } 399bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski 400155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 401155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#pingSupplicant()} 402155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeds, {@code false} otherwise 403155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 4048fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 405155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean pingSupplicant() { 406155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 407155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 408155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncPingSupplicant(mWifiStateMachineChannel); 409155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 410155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 411155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 412155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 413155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 414155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 415155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 416a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * see {@link android.net.wifi.WifiManager#startScan} 417a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * and {@link android.net.wifi.WifiManager#startCustomizedScan} 418155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 419a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * @param settings If null, use default parameter, i.e. full scan. 420a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * @param workSource If null, all blame is given to the calling uid. 421155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 4228fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 423a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng public void startScan(ScanSettings settings, WorkSource workSource) { 424155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 4251227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande synchronized (this) { 42603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mInIdleMode) { 42749dfc6768889a33eb67102b16faf21667af2a60dVinit Deshpande // Need to send an immediate scan result broadcast in case the 42849dfc6768889a33eb67102b16faf21667af2a60dVinit Deshpande // caller is waiting for a result .. 429691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande 430691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande // clear calling identity to send broadcast 431691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande long callingIdentity = Binder.clearCallingIdentity(); 432691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande try { 433691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande mWifiStateMachine.sendScanResultsAvailableBroadcast(/* scanSucceeded = */ false); 434691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande } finally { 435691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande // restore calling identity 436691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande Binder.restoreCallingIdentity(callingIdentity); 437691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande } 43803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mScanPending = true; 43903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn return; 44003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 44103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 442a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng if (settings != null) { 443a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng settings = new ScanSettings(settings); 444a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng if (!settings.isValid()) { 445a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng Slog.e(TAG, "invalid scan setting"); 446a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng return; 447a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng } 448a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng } 449155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (workSource != null) { 450155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceWorkSourcePermission(); 451155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // WifiManager currently doesn't use names, so need to clear names out of the 452155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // supplied WorkSource to allow future WorkSource combining. 453155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande workSource.clearNames(); 454155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 45548444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills if (workSource == null && Binder.getCallingUid() >= 0) { 45648444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills workSource = new WorkSource(Binder.getCallingUid()); 45748444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills } 458ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle mWifiStateMachine.startScan(Binder.getCallingUid(), scanRequestCounter++, 459ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle settings, workSource); 460155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 461155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 4628fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 4633f7ef65ab71619040032aee96b5599849881d6fdAndres Morales public String getWpsNfcConfigurationToken(int netId) { 464f3f4029b3ac41da4cc6a1bc22bae47c750a47048Andres Morales enforceConnectivityInternalPermission(); 4653f7ef65ab71619040032aee96b5599849881d6fdAndres Morales return mWifiStateMachine.syncGetWpsNfcConfigurationToken(netId); 4663f7ef65ab71619040032aee96b5599849881d6fdAndres Morales } 4673f7ef65ab71619040032aee96b5599849881d6fdAndres Morales 4681227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande boolean mInIdleMode; 4691227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande boolean mScanPending; 4701227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande 47103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn void handleIdleModeChanged() { 47203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn boolean doScan = false; 4731227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande synchronized (this) { 47403b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn boolean idle = mPowerManager.isDeviceIdleMode(); 47503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mInIdleMode != idle) { 47603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mInIdleMode = idle; 47703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (!idle) { 47803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mScanPending) { 47903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mScanPending = false; 48003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn doScan = true; 48103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 48203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 48303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 48403b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 48503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (doScan) { 48603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn // Someone requested a scan while we were idle; do a full scan now. 48703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn startScan(null, null); 48803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 48903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 49003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn 491155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceAccessPermission() { 492155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.ACCESS_WIFI_STATE, 493a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande "WifiService"); 494155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 495155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 496155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceChangePermission() { 497155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.CHANGE_WIFI_STATE, 49831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist "WifiService"); 4999086afccf6938a49eb9a2cd248917c1cb0943942vandwalle } 500155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 5019086afccf6938a49eb9a2cd248917c1cb0943942vandwalle private void enforceLocationHardwarePermission() { 5029086afccf6938a49eb9a2cd248917c1cb0943942vandwalle mContext.enforceCallingOrSelfPermission(Manifest.permission.LOCATION_HARDWARE, 5039086afccf6938a49eb9a2cd248917c1cb0943942vandwalle "LocationHardware"); 504155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 505155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 5069878c61bbd81176561991be025af44efc67332feWenchao Tong private void enforceReadCredentialPermission() { 5079878c61bbd81176561991be025af44efc67332feWenchao Tong mContext.enforceCallingOrSelfPermission(android.Manifest.permission.READ_WIFI_CREDENTIAL, 5089878c61bbd81176561991be025af44efc67332feWenchao Tong "WifiService"); 5099878c61bbd81176561991be025af44efc67332feWenchao Tong } 5109878c61bbd81176561991be025af44efc67332feWenchao Tong 511155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceWorkSourcePermission() { 512155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingPermission(android.Manifest.permission.UPDATE_DEVICE_STATS, 513a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande "WifiService"); 514155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 515155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 516155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 517155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceMulticastChangePermission() { 518155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission( 519155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande android.Manifest.permission.CHANGE_WIFI_MULTICAST_STATE, 520155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "WifiService"); 521155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 522155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 523155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceConnectivityInternalPermission() { 524155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission( 525155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande android.Manifest.permission.CONNECTIVITY_INTERNAL, 526155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "ConnectivityService"); 527155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 528155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 529155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 530155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#setWifiEnabled(boolean)} 531155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param enable {@code true} to enable, {@code false} to disable. 532155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the enable/disable operation was 533155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * started or is already in the queue. 534155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 5358fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 536242978afe141e91c3a1baf42ac30a3f5408911f0Mitchell Wills public synchronized boolean setWifiEnabled(boolean enable) { 537155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 538155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "setWifiEnabled: " + enable + " pid=" + Binder.getCallingPid() 539155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + ", uid=" + Binder.getCallingUid()); 540155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 541155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 542155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Caller might not have WRITE_SECURE_SETTINGS, 543155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * only CHANGE_WIFI_STATE is enforced 544155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 545242978afe141e91c3a1baf42ac30a3f5408911f0Mitchell Wills 546155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande long ident = Binder.clearCallingIdentity(); 547155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 548155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (! mSettingsStore.handleWifiToggled(enable)) { 549155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Nothing to do if wifi cannot be toggled 550155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 551155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 552155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 553155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 554155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 555155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 556155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_WIFI_TOGGLED); 557155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 558155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 559155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 560155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 561155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiState()} 562155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return One of {@link WifiManager#WIFI_STATE_DISABLED}, 563155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_DISABLING}, 564155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_ENABLED}, 565155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_ENABLING}, 566155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_UNKNOWN} 567155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 5688fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 569155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int getWifiEnabledState() { 570155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 571155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiState(); 572155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 573155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 574155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 575155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#setWifiApEnabled(WifiConfiguration, boolean)} 576155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param wifiConfig SSID, security and channel details as 577155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * part of WifiConfiguration 578155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param enabled true to enable and false to disable 579155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 5808fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 581155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setWifiApEnabled(WifiConfiguration wifiConfig, boolean enabled) { 582328fc5407927799843c11f2b767a8cf47b89f366Robert Greenwalt enforceChangePermission(); 58334f173a54307c39ffe5dfab52e7ef8166a00539eRobert Greenwalt ConnectivityManager.enforceTetherChangePermission(mContext); 584f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { 58513cddb5337418359eb5f9bebd0504fbc5c47fc41Julia Reynolds throw new SecurityException("DISALLOW_CONFIG_TETHERING is enabled for this user."); 58613cddb5337418359eb5f9bebd0504fbc5c47fc41Julia Reynolds } 587155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // null wifiConfig is a meaningful input for CMD_SET_AP 588d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (wifiConfig == null || isValid(wifiConfig)) { 589155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.obtainMessage(CMD_SET_AP, enabled ? 1 : 0, 0, wifiConfig).sendToTarget(); 590155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 591155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Invalid WifiConfiguration"); 592155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 593155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 594155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 595155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 596155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiApState()} 597155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return One of {@link WifiManager#WIFI_AP_STATE_DISABLED}, 598155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_DISABLING}, 599155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_ENABLED}, 600155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_ENABLING}, 601155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_FAILED} 602155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6038fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 604155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int getWifiApEnabledState() { 605155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 606155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiApState(); 607155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 608155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 609155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 610155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiApConfiguration()} 611155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return soft access point configuration 612155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6138fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 614155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiConfiguration getWifiApConfiguration() { 615155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 616155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiApConfiguration(); 617155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 618155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 619155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 620a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist * see {@link WifiManager#buildWifiConfig()} 621a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist * @return a WifiConfiguration. 622a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist */ 6238fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 624a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist public WifiConfiguration buildWifiConfig(String uriString, String mimeType, byte[] data) { 6254e940bb499f65b4305dbeb2e01237c43c2b0b42dJan Nordqvist if (mimeType.equals(ConfigBuilder.WifiConfigType)) { 626a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist try { 627a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist return ConfigBuilder.buildConfig(uriString, data, mContext); 628a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist } 629a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist catch (IOException | GeneralSecurityException | SAXException e) { 630a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist Log.e(TAG, "Failed to parse wi-fi configuration: " + e); 631a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist } 632a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist } 633a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist else { 634a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist Log.i(TAG, "Unknown wi-fi config type: " + mimeType); 635a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist } 636a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist return null; 637a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist } 638a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist 639a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist /** 640155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#setWifiApConfiguration(WifiConfiguration)} 641155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param wifiConfig WifiConfiguration details for soft access point 642155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6438fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 644155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setWifiApConfiguration(WifiConfiguration wifiConfig) { 645155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 646155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (wifiConfig == null) 647155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 648d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (isValid(wifiConfig)) { 649155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.setWifiApConfiguration(wifiConfig); 650155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 651155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Invalid WifiConfiguration"); 652155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 653155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 654155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 655155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 6568fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley * see {@link android.net.wifi.WifiManager#isScanAlwaysAvailable()} 657155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6588fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 659155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isScanAlwaysAvailable() { 660155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 661155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mSettingsStore.isScanAlwaysAvailable(); 662155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 663155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 664155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 665155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#disconnect()} 666155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6678fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 668155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void disconnect() { 669155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 670155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.disconnectCommand(); 671155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 672155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 673155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 674155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#reconnect()} 675155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6768fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 677155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void reconnect() { 678155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 679155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.reconnectCommand(); 680155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 681155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 682155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 683155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#reassociate()} 684155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6858fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 686155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void reassociate() { 687155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 688155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.reassociateCommand(); 689155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 690155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 691155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 692048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande * see {@link android.net.wifi.WifiManager#getSupportedFeatures} 693a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande */ 6948fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 695048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande public int getSupportedFeatures() { 696a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande enforceAccessPermission(); 697a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande if (mWifiStateMachineChannel != null) { 698048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande return mWifiStateMachine.syncGetSupportedFeatures(mWifiStateMachineChannel); 699a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } else { 700a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 701048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande return 0; 702a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } 703a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } 704a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande 705c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski @Override 706c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski public void requestActivityInfo(ResultReceiver result) { 707c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski Bundle bundle = new Bundle(); 708c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski bundle.putParcelable(BatteryStats.RESULT_RECEIVER_CONTROLLER_KEY, reportActivityInfo()); 709c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski result.send(0, bundle); 710c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski } 711c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski 712a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande /** 71394a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski * see {@link android.net.wifi.WifiManager#getControllerActivityEnergyInfo(int)} 714200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle */ 7158fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 716048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande public WifiActivityEnergyInfo reportActivityInfo() { 717200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle enforceAccessPermission(); 7181f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills if ((getSupportedFeatures() & WifiManager.WIFI_FEATURE_LINK_LAYER_STATS) == 0) { 7191f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return null; 7201f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } 721200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiLinkLayerStats stats; 722200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiActivityEnergyInfo energyInfo = null; 723200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle if (mWifiStateMachineChannel != null) { 724048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande stats = mWifiStateMachine.syncGetLinkLayerStats(mWifiStateMachineChannel); 725200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle if (stats != null) { 72694a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxIdleCurrent = mContext.getResources().getInteger( 72794a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_idle_receive_cur_ma); 72894a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxCurrent = mContext.getResources().getInteger( 72994a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_active_rx_cur_ma); 73094a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long txCurrent = mContext.getResources().getInteger( 73194a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_tx_cur_ma); 73294a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final double voltage = mContext.getResources().getInteger( 73394a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_operating_voltage_mv) 73494a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski / 1000.0; 73594a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski 73694a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxIdleTime = stats.on_time - stats.tx_time - stats.rx_time; 7379c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius final long[] txTimePerLevel; 7389c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius if (stats.tx_time_per_level != null) { 7399c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel = new long[stats.tx_time_per_level.length]; 7409c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius for (int i = 0; i < txTimePerLevel.length; i++) { 7419c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel[i] = stats.tx_time_per_level[i]; 7429c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius // TODO(b/27227497): Need to read the power consumed per level from config 7439c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius } 7449c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius } else { 7459c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius // This will happen if the HAL get link layer API returned null. 7469c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel = new long[0]; 747a1514cb347fccf11566e5172ed71030c695d2abdRoshan Pius } 74894a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long energyUsed = (long)((stats.tx_time * txCurrent + 74994a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski stats.rx_time * rxCurrent + 75094a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski rxIdleTime * rxIdleCurrent) * voltage); 751d76cdd8e08476ad5025f07a5d77a8d8f920a0721Adam Lesinski if (VDBG || rxIdleTime < 0 || stats.on_time < 0 || stats.tx_time < 0 || 752d76cdd8e08476ad5025f07a5d77a8d8f920a0721Adam Lesinski stats.rx_time < 0 || energyUsed < 0) { 75370b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle StringBuilder sb = new StringBuilder(); 75470b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxIdleCur=" + rxIdleCurrent); 75570b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxCur=" + rxCurrent); 75670b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" txCur=" + txCurrent); 75770b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" voltage=" + voltage); 75870b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" on_time=" + stats.on_time); 75970b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" tx_time=" + stats.tx_time); 7609c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius sb.append(" tx_time_per_level=" + Arrays.toString(txTimePerLevel)); 76170b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rx_time=" + stats.rx_time); 76270b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxIdleTime=" + rxIdleTime); 76370b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" energy=" + energyUsed); 764f9946f5663f2d7a9a69cb8b7e82a4ef8b1825c48Mitchell Wills Log.d(TAG, " reportActivityInfo: " + sb.toString()); 76570b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle } 76684a11a3d54b7c6f043dcf7a874b7c0d45709677aPierre Vandwalle 767200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle // Convert the LinkLayerStats into EnergyActivity 768186f7513a080eb1a419b6d83286d62961168a5feAdam Lesinski energyInfo = new WifiActivityEnergyInfo(SystemClock.elapsedRealtime(), 769200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiActivityEnergyInfo.STACK_STATE_STATE_IDLE, stats.tx_time, 770a1514cb347fccf11566e5172ed71030c695d2abdRoshan Pius txTimePerLevel, stats.rx_time, rxIdleTime, energyUsed); 771200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 7721f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills if (energyInfo != null && energyInfo.isValid()) { 7731f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return energyInfo; 7741f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } else { 7751f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return null; 7761f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } 777200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } else { 778200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 779200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle return null; 780200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 781200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 782200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle 783200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle /** 784155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#getConfiguredNetworks()} 785155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the list of configured networks 786155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 7878fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 788155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public List<WifiConfiguration> getConfiguredNetworks() { 789155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 790155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 79182199a285f4a45a46b44eb8253999aa918534753vandwalle return mWifiStateMachine.syncGetConfiguredNetworks(Binder.getCallingUid(), 79282199a285f4a45a46b44eb8253999aa918534753vandwalle mWifiStateMachineChannel); 793155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 794155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 795155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return null; 796155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 797155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 798155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 799155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 8009878c61bbd81176561991be025af44efc67332feWenchao Tong * see {@link android.net.wifi.WifiManager#getPrivilegedConfiguredNetworks()} 8019878c61bbd81176561991be025af44efc67332feWenchao Tong * @return the list of configured networks with real preSharedKey 8029878c61bbd81176561991be025af44efc67332feWenchao Tong */ 8038fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 8049878c61bbd81176561991be025af44efc67332feWenchao Tong public List<WifiConfiguration> getPrivilegedConfiguredNetworks() { 8059878c61bbd81176561991be025af44efc67332feWenchao Tong enforceReadCredentialPermission(); 8069878c61bbd81176561991be025af44efc67332feWenchao Tong enforceAccessPermission(); 8079878c61bbd81176561991be025af44efc67332feWenchao Tong if (mWifiStateMachineChannel != null) { 8089878c61bbd81176561991be025af44efc67332feWenchao Tong return mWifiStateMachine.syncGetPrivilegedConfiguredNetwork(mWifiStateMachineChannel); 8099878c61bbd81176561991be025af44efc67332feWenchao Tong } else { 8109878c61bbd81176561991be025af44efc67332feWenchao Tong Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 8119878c61bbd81176561991be025af44efc67332feWenchao Tong return null; 8129878c61bbd81176561991be025af44efc67332feWenchao Tong } 8139878c61bbd81176561991be025af44efc67332feWenchao Tong } 8149878c61bbd81176561991be025af44efc67332feWenchao Tong 8159878c61bbd81176561991be025af44efc67332feWenchao Tong /** 816ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * Returns a WifiConfiguration matching this ScanResult 817ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * @param scanResult scanResult that represents the BSSID 818ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * @return {@link WifiConfiguration} that matches this BSSID or null 819ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande */ 8208fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 821ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande public WifiConfiguration getMatchingWifiConfig(ScanResult scanResult) { 822ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande enforceAccessPermission(); 823ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande return mWifiStateMachine.syncGetMatchingWifiConfig(scanResult, mWifiStateMachineChannel); 824ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande } 825ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande 826ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande /** 827155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#addOrUpdateNetwork(WifiConfiguration)} 828155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the supplicant-assigned identifier for the new or updated 829155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * network if the operation succeeds, or {@code -1} if it fails 830155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 8318fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 832155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int addOrUpdateNetwork(WifiConfiguration config) { 833155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 8344aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist if (isValid(config) && isValidPasspoint(config)) { 8358be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 83631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist WifiEnterpriseConfig enterpriseConfig = config.enterpriseConfig; 83731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 8382e814680f4dd27a5f825afab189843582235cedcJan Nordqvist if (config.isPasspoint() && 8392e814680f4dd27a5f825afab189843582235cedcJan Nordqvist (enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TLS || 8402e814680f4dd27a5f825afab189843582235cedcJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TTLS)) { 8412e814680f4dd27a5f825afab189843582235cedcJan Nordqvist if (config.updateIdentifier != null) { 8422e814680f4dd27a5f825afab189843582235cedcJan Nordqvist enforceAccessPermission(); 8432e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 8442e814680f4dd27a5f825afab189843582235cedcJan Nordqvist else { 845e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills try { 846e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills verifyCert(enterpriseConfig.getCaCertificate()); 847e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } catch (CertPathValidatorException cpve) { 848e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills Slog.e(TAG, "CA Cert " + 849e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills enterpriseConfig.getCaCertificate().getSubjectX500Principal() + 850e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills " untrusted: " + cpve.getMessage()); 851e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills return -1; 852e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } catch (GeneralSecurityException | IOException e) { 853e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills Slog.e(TAG, "Failed to verify certificate" + 854e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills enterpriseConfig.getCaCertificate().getSubjectX500Principal() + 855e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills ": " + e); 856e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills return -1; 857e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } 85831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 85931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 86031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 861992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle //TODO: pass the Uid the WifiStateMachine as a message parameter 86231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist Slog.i("addOrUpdateNetwork", " uid = " + Integer.toString(Binder.getCallingUid()) 863992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " SSID " + config.SSID 864992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " nid=" + Integer.toString(config.networkId)); 865992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle if (config.networkId == WifiConfiguration.INVALID_NETWORK_ID) { 866992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle config.creatorUid = Binder.getCallingUid(); 867992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } else { 868992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle config.lastUpdateUid = Binder.getCallingUid(); 869992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } 870155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 871155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncAddOrUpdateNetwork(mWifiStateMachineChannel, config); 872155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 873155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 874155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return -1; 875155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 876155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 877155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "bad network configuration"); 878155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return -1; 879155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 880155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 881155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 88231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static void verifyCert(X509Certificate caCert) 88331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist throws GeneralSecurityException, IOException { 88431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertificateFactory factory = CertificateFactory.getInstance("X.509"); 88531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPathValidator validator = 88631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPathValidator.getInstance(CertPathValidator.getDefaultType()); 88731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPath path = factory.generateCertPath( 88831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist Arrays.asList(caCert)); 88931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist KeyStore ks = KeyStore.getInstance("AndroidCAStore"); 89031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist ks.load(null, null); 89131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist PKIXParameters params = new PKIXParameters(ks); 89231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist params.setRevocationEnabled(false); 89331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist validator.validate(path, params); 89431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 89531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 89631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist /** 897155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#removeNetwork(int)} 898155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 899155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 900155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 901155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 9028fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 903155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean removeNetwork(int netId) { 904155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 905c35d728a15e9270f5642ef79f5245c89d749285fSky Faber 906155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 907155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncRemoveNetwork(mWifiStateMachineChannel, netId); 908155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 909155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 910155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 911155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 912155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 913155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 914155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 915155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#enableNetwork(int, boolean)} 916155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 917155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 918155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param disableOthers if true, disable all other networks. 919155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 920155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 9218fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 922155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean enableNetwork(int netId, boolean disableOthers) { 923155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 924155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 925155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncEnableNetwork(mWifiStateMachineChannel, netId, 926155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande disableOthers); 927155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 928155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 929155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 930155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 931155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 932155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 933155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 934155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#disableNetwork(int)} 935155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 936155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 937155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 938155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 9398fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 940155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean disableNetwork(int netId) { 941155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 942155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 943155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncDisableNetwork(mWifiStateMachineChannel, netId); 944155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 945155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 946155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 947155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 948155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 949155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 950155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 951155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#getConnectionInfo()} 952155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the Wi-Fi information, contained in {@link WifiInfo}. 953155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 9548fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 955155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiInfo getConnectionInfo() { 956155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 957155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 958155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Make sure we have the latest information, by sending 959155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * a status request to the supplicant. 960155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 961155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncRequestConnectionInfo(); 962155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 963155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 964155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 965155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return the results of the most recent access point scan, in the form of 966155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * a list of {@link ScanResult} objects. 967155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the list of results 968155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 9698fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 970155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public List<ScanResult> getScanResults(String callingPackage) { 971155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 972155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int userId = UserHandle.getCallingUserId(); 973155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int uid = Binder.getCallingUid(); 974560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov boolean canReadPeerMacAddresses = checkPeersMacAddress(); 9758be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele boolean isActiveNetworkScorer = 9768be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele NetworkScorerAppManager.isCallerActiveScorer(mContext, uid); 977f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk boolean hasInteractUsersFull = checkInteractAcrossUsersFull(); 978155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande long ident = Binder.clearCallingIdentity(); 979155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 9808be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele if (!canReadPeerMacAddresses && !isActiveNetworkScorer 9816c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov && !isLocationEnabled(callingPackage)) { 982560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov return new ArrayList<ScanResult>(); 983560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov } 9848be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele if (!canReadPeerMacAddresses && !isActiveNetworkScorer 985c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov && !checkCallerCanAccessScanResults(callingPackage, uid)) { 986e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov return new ArrayList<ScanResult>(); 987e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov } 988155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mAppOps.noteOp(AppOpsManager.OP_WIFI_SCAN, uid, callingPackage) 989155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande != AppOpsManager.MODE_ALLOWED) { 990155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return new ArrayList<ScanResult>(); 991155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 992f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk if (!isCurrentProfile(userId) && !hasInteractUsersFull) { 9931ecb0083490436303cdb89bc4c46b6743ea0afa8Sky Faber return new ArrayList<ScanResult>(); 9941ecb0083490436303cdb89bc4c46b6743ea0afa8Sky Faber } 995fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina return mWifiStateMachine.syncGetScanResultsList(); 996155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 997155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 998155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 999155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1000155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 10011d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist /** 10022e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Add a Hotspot 2.0 release 2 Management Object 10032e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param mo The MO in XML form 10042e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @return -1 for failure 10051d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist */ 10068fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 10072e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public int addPasspointManagementObject(String mo) { 10082e814680f4dd27a5f825afab189843582235cedcJan Nordqvist return mWifiStateMachine.syncAddPasspointManagementObject(mWifiStateMachineChannel, mo); 10092e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 10101d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 10112e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 10122e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Modify a Hotspot 2.0 release 2 Management Object 10132e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fqdn The FQDN of the service provider 10142e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param mos A List of MO definitions to be updated 10152e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @return the number of nodes updated, or -1 for failure 10162e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 10178fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 10182e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public int modifyPasspointManagementObject(String fqdn, List<PasspointManagementObjectDefinition> mos) { 10192e814680f4dd27a5f825afab189843582235cedcJan Nordqvist return mWifiStateMachine.syncModifyPasspointManagementObject(mWifiStateMachineChannel, fqdn, mos); 10202e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 10211d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 10222e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 10232e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Query for a Hotspot 2.0 release 2 OSU icon 10242e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param bssid The BSSID of the AP 10252e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fileName Icon file name 10262e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 10278fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 10282e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public void queryPasspointIcon(long bssid, String fileName) { 10292e814680f4dd27a5f825afab189843582235cedcJan Nordqvist mWifiStateMachine.syncQueryPasspointIcon(mWifiStateMachineChannel, bssid, fileName); 10302e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 10311d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 10322e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 10332e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Match the currently associated network against the SP matching the given FQDN 10342e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fqdn FQDN of the SP 10352e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @return ordinal [HomeProvider, RoamingProvider, Incomplete, None, Declined] 10362e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 10378fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 10382e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public int matchProviderWithCurrentNetwork(String fqdn) { 10392e814680f4dd27a5f825afab189843582235cedcJan Nordqvist return mWifiStateMachine.matchProviderWithCurrentNetwork(mWifiStateMachineChannel, fqdn); 10401d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist } 10411d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 10422e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 10432e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Deauthenticate and set the re-authentication hold off time for the current network 10442e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param holdoff hold off time in milliseconds 10452e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param ess set if the hold off pertains to an ESS rather than a BSS 10462e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 10478fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 10482e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public void deauthenticateNetwork(long holdoff, boolean ess) { 10492e814680f4dd27a5f825afab189843582235cedcJan Nordqvist mWifiStateMachine.deauthenticateNetwork(mWifiStateMachineChannel, holdoff, ess); 10501d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist } 10511d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 10526c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov private boolean isLocationEnabled(String callingPackage) { 10536c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov boolean legacyForegroundApp = !isMApp(mContext, callingPackage) 10546c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov && isForegroundApp(callingPackage); 10556c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov return legacyForegroundApp || Settings.Secure.getInt(mContext.getContentResolver(), 10566c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov Settings.Secure.LOCATION_MODE, Settings.Secure.LOCATION_MODE_OFF) 10576c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov != Settings.Secure.LOCATION_MODE_OFF; 10582812e1e19291d4f0dbabf7fe23d031d8cd641830Fyodor Kupolov } 10592812e1e19291d4f0dbabf7fe23d031d8cd641830Fyodor Kupolov 1060155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1061f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk * Returns true if the caller holds INTERACT_ACROSS_USERS_FULL. 1062f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk */ 1063f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk private boolean checkInteractAcrossUsersFull() { 1064f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk return mContext.checkCallingOrSelfPermission( 1065f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk android.Manifest.permission.INTERACT_ACROSS_USERS_FULL) 1066f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk == PackageManager.PERMISSION_GRANTED; 1067f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk } 1068f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk 1069f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk /** 1070560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov * Returns true if the caller holds PEERS_MAC_ADDRESS. 1071560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov */ 1072560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov private boolean checkPeersMacAddress() { 1073560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov return mContext.checkCallingOrSelfPermission( 1074560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov android.Manifest.permission.PEERS_MAC_ADDRESS) == PackageManager.PERMISSION_GRANTED; 1075560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov } 1076560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov 1077560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov /** 1078b59f69faf9e3de740bbe1e55cef70e9e22858c2aKenny Guy * Returns true if the calling user is the current one or a profile of the 1079b59f69faf9e3de740bbe1e55cef70e9e22858c2aKenny Guy * current user.. 1080fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina */ 10811ecb0083490436303cdb89bc4c46b6743ea0afa8Sky Faber private boolean isCurrentProfile(int userId) { 1082fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina int currentUser = ActivityManager.getCurrentUser(); 1083fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina if (userId == currentUser) { 1084fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina return true; 1085fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina } 1086f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott List<UserInfo> profiles = mUserManager.getProfiles(currentUser); 1087b59f69faf9e3de740bbe1e55cef70e9e22858c2aKenny Guy for (UserInfo user : profiles) { 1088b59f69faf9e3de740bbe1e55cef70e9e22858c2aKenny Guy if (userId == user.id) { 1089fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina return true; 1090fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina } 1091fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina } 1092fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina return false; 1093fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina } 1094fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina 1095fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina /** 1096155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Tell the supplicant to persist the current list of configured networks. 1097155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 1098155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1099155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * TODO: deprecate this 1100155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 11018fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1102155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean saveConfiguration() { 1103155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1104155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1105155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncSaveConfig(mWifiStateMachineChannel); 1106155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1107155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1108155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1109155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1110155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1111155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1112155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1113155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Set the country code 1114155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param countryCode ISO 3166 country code. 1115155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param persist {@code true} if the setting should be remembered. 1116155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1117155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * The persist behavior exists so that wifi can fall back to the last 1118155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * persisted country code on a restart, when the locale information is 1119155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * not available from telephony. 1120155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 11218fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1122155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setCountryCode(String countryCode, boolean persist) { 1123155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.i(TAG, "WifiService trying to set country code to " + countryCode + 1124155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande " with persist set to " + persist); 11259c22c8ea193360f50ad490368ca6a11af0684362Robert Greenwalt enforceConnectivityInternalPermission(); 1126155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final long token = Binder.clearCallingIdentity(); 1127155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 11280091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang if (mCountryCode.setCountryCode(countryCode, persist) && persist) { 11290091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang // Save this country code to persistent storage 11300091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang mFacade.setStringSetting(mContext, 11310091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang Settings.Global.WIFI_COUNTRY_CODE, 11320091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang countryCode); 11330091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang } 1134155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1135155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(token); 1136155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1137155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1138155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 113980d14d67a956e6c69433470aaa73100898166efaxinhe /** 114080d14d67a956e6c69433470aaa73100898166efaxinhe * Get the country code 114137b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * @return Get the best choice country code for wifi, regardless of if it was set or 114237b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * not. 114337b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * Returns null when there is no country code available. 114480d14d67a956e6c69433470aaa73100898166efaxinhe */ 11458fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 114680d14d67a956e6c69433470aaa73100898166efaxinhe public String getCountryCode() { 114780d14d67a956e6c69433470aaa73100898166efaxinhe enforceConnectivityInternalPermission(); 114837b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang String country = mCountryCode.getCountryCode(); 114980d14d67a956e6c69433470aaa73100898166efaxinhe return country; 115080d14d67a956e6c69433470aaa73100898166efaxinhe } 1151155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1152155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Set the operational frequency band 1153155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param band One of 1154155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 1155155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ}, 1156155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ}, 1157155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param persist {@code true} if the setting should be remembered. 1158155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1159155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 11608fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1161155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setFrequencyBand(int band, boolean persist) { 1162155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1163155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!isDualBandSupported()) return; 1164155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.i(TAG, "WifiService trying to set frequency band to " + band + 1165155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande " with persist set to " + persist); 1166155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final long token = Binder.clearCallingIdentity(); 1167155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1168155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.setFrequencyBand(band, persist); 1169155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1170155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(token); 1171155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1172155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1173155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1174155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1175155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1176155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Get the operational frequency band 1177155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 11788fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1179155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int getFrequencyBand() { 1180155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1181155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.getFrequencyBand(); 1182155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1183155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 11848fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1185155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isDualBandSupported() { 1186155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //TODO: Should move towards adding a driver API that checks at runtime 1187155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mContext.getResources().getBoolean( 1188155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande com.android.internal.R.bool.config_wifi_dual_band_support); 1189155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1190155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1191155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1192155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return the DHCP-assigned addresses from the last successful DHCP request, 1193155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * if any. 1194155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the DHCP information 1195155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @deprecated 1196155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 11978fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 11988fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Deprecated 1199155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public DhcpInfo getDhcpInfo() { 1200155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1201155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande DhcpResults dhcpResults = mWifiStateMachine.syncGetDhcpResults(); 1202155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1203155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande DhcpInfo info = new DhcpInfo(); 12043b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 12053b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti if (dhcpResults.ipAddress != null && 12063b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti dhcpResults.ipAddress.getAddress() instanceof Inet4Address) { 12073b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti info.ipAddress = NetworkUtils.inetAddressToInt((Inet4Address) dhcpResults.ipAddress.getAddress()); 1208155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 12093b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 12103b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti if (dhcpResults.gateway != null) { 12113b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti info.gateway = NetworkUtils.inetAddressToInt((Inet4Address) dhcpResults.gateway); 1212155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 12133b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 1214155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int dnsFound = 0; 12153b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti for (InetAddress dns : dhcpResults.dnsServers) { 1216155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (dns instanceof Inet4Address) { 1217155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (dnsFound == 0) { 1218155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.dns1 = NetworkUtils.inetAddressToInt((Inet4Address)dns); 1219155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1220155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.dns2 = NetworkUtils.inetAddressToInt((Inet4Address)dns); 1221155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1222155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (++dnsFound > 1) break; 1223155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1224155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 12252af03130d7f85823223b8591dc52858d851b301dMitchell Wills Inet4Address serverAddress = dhcpResults.serverAddress; 12262af03130d7f85823223b8591dc52858d851b301dMitchell Wills if (serverAddress != null) { 12272af03130d7f85823223b8591dc52858d851b301dMitchell Wills info.serverAddress = NetworkUtils.inetAddressToInt(serverAddress); 1228155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1229155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.leaseDuration = dhcpResults.leaseDuration; 1230155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1231155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return info; 1232155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1233155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1234155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1235155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#addToBlacklist} 1236155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1237155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 12388fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1239155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void addToBlacklist(String bssid) { 1240155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1241155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1242155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.addToBlacklist(bssid); 1243155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1244155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1245155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1246155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#clearBlacklist} 1247155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1248155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 12498fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1250155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void clearBlacklist() { 1251155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1252155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1253155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.clearBlacklist(); 1254155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1255155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1256155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1257155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * enable TDLS for the local NIC to remote NIC 1258155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * The APPs don't know the remote MAC address to identify NIC though, 1259155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * so we need to do additional work to find it from remote IP address 1260155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1261155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1262155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class TdlsTaskParams { 1263155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public String remoteIpAddress; 1264155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean enable; 1265155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1266155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1267155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class TdlsTask extends AsyncTask<TdlsTaskParams, Integer, Integer> { 1268155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1269155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected Integer doInBackground(TdlsTaskParams... params) { 1270155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1271155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Retrieve parameters for the call 1272155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande TdlsTaskParams param = params[0]; 1273155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String remoteIpAddress = param.remoteIpAddress.trim(); 1274155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean enable = param.enable; 1275155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1276155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Get MAC address of Remote IP 1277155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String macAddress = null; 1278155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1279155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande BufferedReader reader = null; 1280155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1281155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1282155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reader = new BufferedReader(new FileReader("/proc/net/arp")); 1283155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1284155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Skip over the line bearing colum titles 1285155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String line = reader.readLine(); 1286155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1287155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande while ((line = reader.readLine()) != null) { 1288155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String[] tokens = line.split("[ ]+"); 1289155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (tokens.length < 6) { 1290155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande continue; 1291155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1292155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1293155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // ARP column format is 1294155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Address HWType HWAddress Flags Mask IFace 1295155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String ip = tokens[0]; 1296155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String mac = tokens[3]; 1297155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1298155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (remoteIpAddress.equals(ip)) { 1299155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande macAddress = mac; 1300155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1301155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1302155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1303155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1304155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (macAddress == null) { 1305155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.w(TAG, "Did not find remoteAddress {" + remoteIpAddress + "} in " + 1306155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "/proc/net/arp"); 1307155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1308155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enableTdlsWithMacAddress(macAddress, enable); 1309155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1310155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1311155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (FileNotFoundException e) { 1312155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Could not open /proc/net/arp to lookup mac address"); 1313155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (IOException e) { 1314155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Could not read /proc/net/arp to lookup mac address"); 1315155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1316155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1317155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (reader != null) { 1318155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reader.close(); 1319155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1320155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1321155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande catch (IOException e) { 1322155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Do nothing 1323155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1324155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1325155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1326155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return 0; 1327155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1328155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1329155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 13308fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1331155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enableTdls(String remoteAddress, boolean enable) { 13328e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer if (remoteAddress == null) { 13338e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer throw new IllegalArgumentException("remoteAddress cannot be null"); 13348e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer } 13358e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer 1336155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande TdlsTaskParams params = new TdlsTaskParams(); 1337155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande params.remoteIpAddress = remoteAddress; 1338155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande params.enable = enable; 1339155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new TdlsTask().execute(params); 1340155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1341155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1342155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 13438fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1344155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enableTdlsWithMacAddress(String remoteMacAddress, boolean enable) { 13458e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer if (remoteMacAddress == null) { 13468e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer throw new IllegalArgumentException("remoteMacAddress cannot be null"); 13478e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer } 13488e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer 1349155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.enableTdls(remoteMacAddress, enable); 1350155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1351155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1352155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1353155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Get a reference to handler. This is used by a client to establish 1354155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * an AsyncChannel communication with WifiService 1355155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13568fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1357155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public Messenger getWifiServiceMessenger() { 1358155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1359155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1360155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return new Messenger(mClientHandler); 1361155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1362155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 13632ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle /** 13642ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle * Disable an ephemeral network, i.e. network that is created thru a WiFi Scorer 13652ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle */ 13668fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 13672ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle public void disableEphemeralNetwork(String SSID) { 13682ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle enforceAccessPermission(); 13692ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle enforceChangePermission(); 13702ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle mWifiStateMachine.disableEphemeralNetwork(SSID); 13712ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle } 1372155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1373155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1374155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Get the IP and proxy configuration file 1375155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13768fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1377155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public String getConfigFile() { 1378155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1379155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.getConfigFile(); 1380155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1381155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1382155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 1383155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1384155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onReceive(Context context, Intent intent) { 1385155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String action = intent.getAction(); 1386155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (action.equals(Intent.ACTION_SCREEN_ON)) { 1387155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCREEN_ON); 1388155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_USER_PRESENT)) { 1389155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_USER_PRESENT); 1390155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_SCREEN_OFF)) { 1391155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCREEN_OFF); 1392155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_BATTERY_CHANGED)) { 1393155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int pluggedType = intent.getIntExtra("plugged", 0); 1394155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_BATTERY_CHANGED, pluggedType, 0, null); 1395155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED)) { 1396155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int state = intent.getIntExtra(BluetoothAdapter.EXTRA_CONNECTION_STATE, 1397155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande BluetoothAdapter.STATE_DISCONNECTED); 1398155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendBluetoothAdapterStateChange(state); 1399155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED)) { 1400155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean emergencyMode = intent.getBooleanExtra("phoneinECMState", false); 1401155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_EMERGENCY_MODE_CHANGED, emergencyMode ? 1 : 0, 0); 1402090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande } else if (action.equals(TelephonyIntents.ACTION_EMERGENCY_CALL_STATE_CHANGED)) { 1403090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande boolean inCall = intent.getBooleanExtra(PhoneConstants.PHONE_IN_EMERGENCY_CALL, false); 1404090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande mWifiController.sendMessage(CMD_EMERGENCY_CALL_STATE_CHANGED, inCall ? 1 : 0, 0); 140503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } else if (action.equals(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED)) { 140603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn handleIdleModeChanged(); 1407155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1408155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1409155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }; 1410155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1411155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1412155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Observes settings changes to scan always mode. 1413155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1414155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void registerForScanModeChange() { 1415155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ContentObserver contentObserver = new ContentObserver(null) { 1416155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1417155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onChange(boolean selfChange) { 1418155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSettingsStore.handleWifiScanAlwaysAvailableToggled(); 1419155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCAN_ALWAYS_MODE_CHANGED); 1420155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1421155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }; 1422155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1423155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.getContentResolver().registerContentObserver( 1424155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Settings.Global.getUriFor(Settings.Global.WIFI_SCAN_ALWAYS_AVAILABLE), 1425155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande false, contentObserver); 1426155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1427155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1428155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void registerForBroadcasts() { 1429155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande IntentFilter intentFilter = new IntentFilter(); 1430155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_SCREEN_ON); 1431155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_USER_PRESENT); 1432155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_SCREEN_OFF); 1433155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_BATTERY_CHANGED); 1434155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION); 1435155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED); 1436155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED); 143703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn intentFilter.addAction(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED); 1438090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande 1439090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande boolean trackEmergencyCallState = mContext.getResources().getBoolean( 1440090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande com.android.internal.R.bool.config_wifi_turn_off_during_emergency_call); 1441090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande if (trackEmergencyCallState) { 1442090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande intentFilter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALL_STATE_CHANGED); 1443090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande } 1444090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande 1445155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.registerReceiver(mReceiver, intentFilter); 1446155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1447155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1448faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee private void registerForPackageOrUserRemoval() { 1449e487a4648dd41881e754f1224aaedead78a0777dSky Faber IntentFilter intentFilter = new IntentFilter(); 1450e487a4648dd41881e754f1224aaedead78a0777dSky Faber intentFilter.addAction(Intent.ACTION_PACKAGE_REMOVED); 1451faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee intentFilter.addAction(Intent.ACTION_USER_REMOVED); 1452faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mContext.registerReceiverAsUser(new BroadcastReceiver() { 1453e487a4648dd41881e754f1224aaedead78a0777dSky Faber @Override 1454e487a4648dd41881e754f1224aaedead78a0777dSky Faber public void onReceive(Context context, Intent intent) { 1455faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee switch (intent.getAction()) { 1456faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee case Intent.ACTION_PACKAGE_REMOVED: { 1457faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee if (intent.getBooleanExtra(Intent.EXTRA_REPLACING, false)) { 1458faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee return; 1459faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 1460faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee int uid = intent.getIntExtra(Intent.EXTRA_UID, -1); 1461faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee Uri uri = intent.getData(); 1462faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee if (uid == -1 || uri == null) { 1463faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee return; 1464faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 1465faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee String pkgName = uri.getSchemeSpecificPart(); 1466faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mWifiStateMachine.removeAppConfigs(pkgName, uid); 1467faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee break; 1468faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 1469faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee case Intent.ACTION_USER_REMOVED: { 1470faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee int userHandle = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, 0); 1471faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mWifiStateMachine.removeUserConfigs(userHandle); 1472faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee break; 1473e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1474e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1475e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1476faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee }, UserHandle.ALL, intentFilter, null, null); 1477e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1478e487a4648dd41881e754f1224aaedead78a0777dSky Faber 1479155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1480155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 1481155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) 1482155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande != PackageManager.PERMISSION_GRANTED) { 1483155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("Permission Denial: can't dump WifiService from from pid=" 1484155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + Binder.getCallingPid() 1485155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + ", uid=" + Binder.getCallingUid()); 1486155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 1487155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 148811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne if (args.length > 0 && WifiMetrics.PROTO_DUMP_ARG.equals(args[0])) { 148911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne // WifiMetrics proto bytes were requested. Dump only these. 149011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiStateMachine.updateWifiMetrics(); 149111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiMetrics.dump(fd, pw, args); 1492675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti } else if (args.length > 0 && IpManager.DUMP_ARG.equals(args[0])) { 1493675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti // IpManager dump was requested. Pass it along and take no further action. 1494675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti String[] ipManagerArgs = new String[args.length - 1]; 1495675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti System.arraycopy(args, 1, ipManagerArgs, 0, ipManagerArgs.length); 1496675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti mWifiStateMachine.dumpIpManager(fd, pw, ipManagerArgs); 149711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } else { 149811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Wi-Fi is " + mWifiStateMachine.syncGetWifiStateByName()); 149911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Stay-awake conditions: " + 150011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne Settings.Global.getInt(mContext.getContentResolver(), 150111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne Settings.Global.STAY_ON_WHILE_PLUGGED_IN, 0)); 150211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mInIdleMode " + mInIdleMode); 150311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mScanPending " + mScanPending); 150411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiController.dump(fd, pw, args); 150511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mSettingsStore.dump(fd, pw, args); 150611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mNotificationController.dump(fd, pw, args); 150711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mTrafficPoller.dump(fd, pw, args); 150811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne 150911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Latest scan results:"); 151011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne List<ScanResult> scanResults = mWifiStateMachine.syncGetScanResultsList(); 151111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne long nowMs = System.currentTimeMillis(); 151211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne if (scanResults != null && scanResults.size() != 0) { 151311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(" BSSID Frequency RSSI Age SSID " + 151411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne " Flags"); 151511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne for (ScanResult r : scanResults) { 151611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne long ageSec = 0; 151711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne long ageMilli = 0; 151811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne if (nowMs > r.seen && r.seen > 0) { 151911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne ageSec = (nowMs - r.seen) / 1000; 152011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne ageMilli = (nowMs - r.seen) % 1000; 152111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } 152211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne String candidate = " "; 152311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne if (r.isAutoJoinCandidate > 0) candidate = "+"; 152411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.printf(" %17s %9d %5d %3d.%03d%s %-32s %s\n", 152511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne r.BSSID, 152611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne r.frequency, 152711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne r.level, 152811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne ageSec, ageMilli, 152911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne candidate, 153011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne r.SSID == null ? "" : r.SSID, 153111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne r.capabilities); 1532a0708b09ad17b086c008ab100aec7143d7613c80vandwalle } 1533155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 153411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 153511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Locks held:"); 15362a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.dump(pw); 15372a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein pw.println(); 153861312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.dump(pw); 153911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 154011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiStateMachine.dump(fd, pw, args); 154111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 15423204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore.dump(fd, pw, args); 15433204fb9682242a7b5a749489076c66d448c42577Roshan Pius pw.println(); 154411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } 1545155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1546155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15478fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1548155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean acquireWifiLock(IBinder binder, int lockMode, String tag, WorkSource ws) { 15492a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein if (mWifiLockManager.acquireWifiLock(lockMode, tag, binder, ws)) { 1550155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_LOCKS_CHANGED); 1551155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 1552155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 15532a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return false; 1554155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1555155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15568fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 15572a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein public void updateWifiLockWorkSource(IBinder binder, WorkSource ws) { 15582a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.updateWifiLockWorkSource(binder, ws); 1559155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1560155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15618fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 15622a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein public boolean releaseWifiLock(IBinder binder) { 15632a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein if (mWifiLockManager.releaseWifiLock(binder)) { 15642a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiController.sendMessage(CMD_LOCKS_CHANGED); 15652a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return true; 1566155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 15672a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return false; 1568155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1569155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15708fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1571155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void initializeMulticastFiltering() { 1572155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 157361312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.initializeFiltering(); 1574155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1575155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15768fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1577155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void acquireMulticastLock(IBinder binder, String tag) { 1578155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 157961312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.acquireLock(binder, tag); 1580155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1581155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15828fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1583155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void releaseMulticastLock() { 1584155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 158561312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.releaseLock(); 1586155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1587155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15888fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1589155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isMulticastEnabled() { 1590155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 159161312e14a088a9487d4db64f08285162476e870fPaul Stewart return mWifiMulticastLockManager.isMulticastEnabled(); 1592155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 15939ae6b45c038fa74a9e7285ef4834551dd93da332Yuhao Zheng 15948fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1595ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle public void enableVerboseLogging(int verbose) { 1596ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle enforceAccessPermission(); 159700ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mFacade.setIntegerSetting( 159800ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mContext, Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED, verbose); 159900ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein enableVerboseLoggingInternal(verbose); 160000ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein } 160100ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein 160200ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein private void enableVerboseLoggingInternal(int verbose) { 1603ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle mWifiStateMachine.enableVerboseLogging(verbose); 16042a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.enableVerboseLogging(verbose); 160561312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.enableVerboseLogging(verbose); 160675727af748e2b53baf365139ecfa7bf87a449d04Rebecca Silberstein mWifiInjector.getWifiLastResortWatchdog().enableVerboseLogging(verbose); 160700ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mWifiInjector.getWifiBackupRestore().enableVerboseLogging(verbose); 1608ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle } 1609ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle 16108fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1611ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle public int getVerboseLoggingLevel() { 1612ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle enforceAccessPermission(); 161300ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein return mFacade.getIntegerSetting( 161400ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mContext, Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED, 0); 1615ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle } 1616c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 16178fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1618c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public void enableAggressiveHandover(int enabled) { 1619c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1620c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle mWifiStateMachine.enableAggressiveHandover(enabled); 1621c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1622c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 16238fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1624c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public int getAggressiveHandover() { 1625c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1626c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle return mWifiStateMachine.getAggressiveHandover(); 1627c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1628c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 16298fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1630c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public void setAllowScansWithTraffic(int enabled) { 1631c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1632c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle mWifiStateMachine.setAllowScansWithTraffic(enabled); 1633c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1634c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 16358fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1636c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public int getAllowScansWithTraffic() { 1637c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1638c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle return mWifiStateMachine.getAllowScansWithTraffic(); 1639c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1640c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle 16418fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 164243eba5ba17a9af5d9a050a4ba5e12e93c92f722dSamuel Tan public boolean setEnableAutoJoinWhenAssociated(boolean enabled) { 1643a8647b8cb29de22765062714cb265247234c3d32xinhe enforceChangePermission(); 164443eba5ba17a9af5d9a050a4ba5e12e93c92f722dSamuel Tan return mWifiStateMachine.setEnableAutoJoinWhenAssociated(enabled); 1645e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle } 1646e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle 16478fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1648a8647b8cb29de22765062714cb265247234c3d32xinhe public boolean getEnableAutoJoinWhenAssociated() { 1649e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle enforceAccessPermission(); 1650a8647b8cb29de22765062714cb265247234c3d32xinhe return mWifiStateMachine.getEnableAutoJoinWhenAssociated(); 1651e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle } 1652b0b0cc202b7d7aaad7b3f69d73e9b58ea2968b05Pierre Vandwalle 1653c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle /* Return the Wifi Connection statistics object */ 16548fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1655c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle public WifiConnectionStatistics getConnectionStatistics() { 1656c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle enforceAccessPermission(); 1657c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle enforceReadCredentialPermission(); 1658c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle if (mWifiStateMachineChannel != null) { 1659c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle return mWifiStateMachine.syncGetConnectionStatistics(mWifiStateMachineChannel); 1660c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } else { 1661c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1662c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle return null; 1663c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } 1664c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } 1665b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 16668fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1667b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott public void factoryReset() { 1668b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott enforceConnectivityInternalPermission(); 1669b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 1670f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (mUserManager.hasUserRestriction(UserManager.DISALLOW_NETWORK_RESET)) { 1671f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott return; 1672f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 1673b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 1674f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (!mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { 1675f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Turn mobile hotspot off 1676f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott setWifiApEnabled(null, false); 1677f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 1678f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott 1679f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (!mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_WIFI)) { 1680f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Enable wifi 1681242978afe141e91c3a1baf42ac30a3f5408911f0Mitchell Wills setWifiEnabled(true); 1682f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Delete all Wifi SSIDs 1683f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott List<WifiConfiguration> networks = getConfiguredNetworks(); 1684f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (networks != null) { 1685f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott for (WifiConfiguration config : networks) { 1686f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott removeNetwork(config.networkId); 1687f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 1688f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott saveConfiguration(); 1689b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 1690b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 1691b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 16928be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 16934d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* private methods */ 169431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist static boolean logAndReturnFalse(String s) { 16954d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande Log.d(TAG, s); 16964d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande return false; 16974d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 16984d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 169931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static boolean isValid(WifiConfiguration config) { 170031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist String validity = checkValidity(config); 170131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return validity == null || logAndReturnFalse(validity); 170231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 17034d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 17044aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist public static boolean isValidPasspoint(WifiConfiguration config) { 17054aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist String validity = checkPasspointValidity(config); 17064aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist return validity == null || logAndReturnFalse(validity); 17074aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist } 17084aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist 170931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static String checkValidity(WifiConfiguration config) { 171031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist if (config.allowedKeyManagement == null) 171131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "allowed kmgmt"; 17124d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 17134d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (config.allowedKeyManagement.cardinality() > 1) { 17144d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (config.allowedKeyManagement.cardinality() != 2) { 171531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "cardinality != 2"; 17164d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 17174d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.WPA_EAP)) { 171831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "not WPA_EAP"; 17194d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 17204d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if ((!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.IEEE8021X)) 17214d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande && (!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.WPA_PSK))) { 172231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "not PSK or 8021X"; 17234d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 17244d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 17254aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist return null; 17264aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist } 17274d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 17284aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist public static String checkPasspointValidity(WifiConfiguration config) { 17294d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!TextUtils.isEmpty(config.FQDN)) { 17304d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must not have an SSID */ 17314d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!TextUtils.isEmpty(config.SSID)) { 173231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "SSID not expected for Passpoint: '" + config.SSID + 173331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist "' FQDN " + toHexString(config.FQDN); 17344d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 17354d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must have a providerFriendlyName */ 17364d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (TextUtils.isEmpty(config.providerFriendlyName)) { 173731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no provider friendly name"; 17384d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 173907f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist WifiEnterpriseConfig enterpriseConfig = config.enterpriseConfig; 17404d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must have enterprise config */ 174107f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist if (enterpriseConfig == null 174207f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist || enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.NONE ) { 174331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no enterprise config"; 17444d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 174507f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist if ((enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TLS || 174607f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TTLS || 174707f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.PEAP) && 174807f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getCaCertificate() == null) { 174931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no CA certificate"; 17504d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 17514d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 175231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return null; 1753cd0af1c9ddcac881f49c815fb9da45433eb50736Vinit Deshpande } 1754b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 17558fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 17569846078598c3468f8813dbfa58238a1846bd81efSanket Padawe public Network getCurrentNetwork() { 17579846078598c3468f8813dbfa58238a1846bd81efSanket Padawe enforceAccessPermission(); 17589846078598c3468f8813dbfa58238a1846bd81efSanket Padawe return mWifiStateMachine.getCurrentNetwork(); 17599846078598c3468f8813dbfa58238a1846bd81efSanket Padawe } 17609846078598c3468f8813dbfa58238a1846bd81efSanket Padawe 176131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static String toHexString(String s) { 176231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist if (s == null) { 176331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "null"; 176431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 176531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist StringBuilder sb = new StringBuilder(); 176631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist sb.append('\'').append(s).append('\''); 176731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist for (int n = 0; n < s.length(); n++) { 176831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist sb.append(String.format(" %02x", s.charAt(n) & 0xffff)); 176931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 177031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return sb.toString(); 17714d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 1772cd0af1c9ddcac881f49c815fb9da45433eb50736Vinit Deshpande 1773e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov /** 1774e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov * Checks that calling process has android.Manifest.permission.ACCESS_COARSE_LOCATION or 1775e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov * android.Manifest.permission.ACCESS_FINE_LOCATION and a corresponding app op is allowed 1776e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov */ 1777c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov private boolean checkCallerCanAccessScanResults(String callingPackage, int uid) { 1778e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov if (ActivityManager.checkUidPermission(Manifest.permission.ACCESS_FINE_LOCATION, uid) 1779e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov == PackageManager.PERMISSION_GRANTED 17801a9d88ad4a89400b9c177089f7db3d424a346b4cFyodor Kupolov && checkAppOppAllowed(AppOpsManager.OP_FINE_LOCATION, callingPackage, uid)) { 1781e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov return true; 1782e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov } 1783e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov 1784e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov if (ActivityManager.checkUidPermission(Manifest.permission.ACCESS_COARSE_LOCATION, uid) 1785e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov == PackageManager.PERMISSION_GRANTED 17861a9d88ad4a89400b9c177089f7db3d424a346b4cFyodor Kupolov && checkAppOppAllowed(AppOpsManager.OP_COARSE_LOCATION, callingPackage, uid)) { 1787e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov return true; 1788e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov } 17896c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov boolean apiLevel23App = isMApp(mContext, callingPackage); 1790c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov // Pre-M apps running in the foreground should continue getting scan results 17911a9d88ad4a89400b9c177089f7db3d424a346b4cFyodor Kupolov if (!apiLevel23App && isForegroundApp(callingPackage)) { 1792c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov return true; 1793c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov } 1794c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov Log.e(TAG, "Permission denial: Need ACCESS_COARSE_LOCATION or ACCESS_FINE_LOCATION " 1795c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov + "permission to get scan results"); 1796e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov return false; 1797e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov } 1798e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov 17991a9d88ad4a89400b9c177089f7db3d424a346b4cFyodor Kupolov private boolean checkAppOppAllowed(int op, String callingPackage, int uid) { 1800e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov return mAppOps.noteOp(op, uid, callingPackage) == AppOpsManager.MODE_ALLOWED; 1801e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov } 1802e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov 18036c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov private static boolean isMApp(Context context, String pkgName) { 18046c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov try { 18056c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov return context.getPackageManager().getApplicationInfo(pkgName, 0) 18066c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov .targetSdkVersion >= Build.VERSION_CODES.M; 18076c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov } catch (PackageManager.NameNotFoundException e) { 18086c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov // In case of exception, assume M app (more strict checking) 18096c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov } 18106c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov return true; 18116c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov } 18126c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov 18132bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu public void hideCertFromUnaffiliatedUsers(String alias) { 18142bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu mCertManager.hideCertFromUnaffiliatedUsers(alias); 18152bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu } 18162bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 18172bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu public String[] listClientCertsForCurrentUser() { 18182bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu return mCertManager.listClientCertsForCurrentUser(); 18192bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu } 18202bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 1821c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov /** 1822c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov * Return true if the specified package name is a foreground app. 1823c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov * 1824c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov * @param pkgName application package name. 1825c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov */ 1826c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov private boolean isForegroundApp(String pkgName) { 1827c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov ActivityManager am = (ActivityManager)mContext.getSystemService(Context.ACTIVITY_SERVICE); 1828c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov List<ActivityManager.RunningTaskInfo> tasks = am.getRunningTasks(1); 1829c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov return !tasks.isEmpty() && pkgName.equals(tasks.get(0).topActivity.getPackageName()); 1830c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov } 1831c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov 1832466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan /** 1833466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * Enable/disable WifiConnectivityManager at runtime 1834466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * 1835466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * @param enabled true-enable; false-disable 1836466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan */ 18378fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1838466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan public void enableWifiConnectivityManager(boolean enabled) { 1839466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan enforceConnectivityInternalPermission(); 1840466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan mWifiStateMachine.enableWifiConnectivityManager(enabled); 1841466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan } 1842ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 1843ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius /** 1844ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * Retrieve the data to be backed to save the current state. 18453031903d4a68659350994571525fc86a47c02dd0Roshan Pius * 1846ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * @return Raw byte stream of the data to be backed up. 1847ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius */ 1848ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius @Override 1849ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius public byte[] retrieveBackupData() { 1850ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius enforceReadCredentialPermission(); 1851ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius enforceAccessPermission(); 1852ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius if (mWifiStateMachineChannel == null) { 1853ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1854ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius return null; 1855ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 1856ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 18573204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Retrieving backup data"); 1858ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius List<WifiConfiguration> wifiConfigurations = 1859ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius mWifiStateMachine.syncGetPrivilegedConfiguredNetwork(mWifiStateMachineChannel); 18603204fb9682242a7b5a749489076c66d448c42577Roshan Pius byte[] backupData = 18613204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore.retrieveBackupDataFromConfigurations(wifiConfigurations); 18623204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Retrieved backup data"); 18633204fb9682242a7b5a749489076c66d448c42577Roshan Pius return backupData; 1864ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 1865ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 1866ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius /** 18673031903d4a68659350994571525fc86a47c02dd0Roshan Pius * Helper method to restore networks retrieved from backup data. 18683031903d4a68659350994571525fc86a47c02dd0Roshan Pius * 18693031903d4a68659350994571525fc86a47c02dd0Roshan Pius * @param configurations list of WifiConfiguration objects parsed from the backup data. 18703031903d4a68659350994571525fc86a47c02dd0Roshan Pius */ 18713031903d4a68659350994571525fc86a47c02dd0Roshan Pius private void restoreNetworks(List<WifiConfiguration> configurations) { 18723031903d4a68659350994571525fc86a47c02dd0Roshan Pius if (configurations == null) { 18733031903d4a68659350994571525fc86a47c02dd0Roshan Pius Slog.e(TAG, "Backup data parse failed"); 18743031903d4a68659350994571525fc86a47c02dd0Roshan Pius return; 18753031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 18763031903d4a68659350994571525fc86a47c02dd0Roshan Pius for (WifiConfiguration configuration : configurations) { 18773031903d4a68659350994571525fc86a47c02dd0Roshan Pius int networkId = mWifiStateMachine.syncAddOrUpdateNetwork( 18783031903d4a68659350994571525fc86a47c02dd0Roshan Pius mWifiStateMachineChannel, configuration); 18793031903d4a68659350994571525fc86a47c02dd0Roshan Pius if (networkId == WifiConfiguration.INVALID_NETWORK_ID) { 18803031903d4a68659350994571525fc86a47c02dd0Roshan Pius Slog.e(TAG, "Restore network failed: " + configuration.configKey()); 18813031903d4a68659350994571525fc86a47c02dd0Roshan Pius continue; 18823031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 18833031903d4a68659350994571525fc86a47c02dd0Roshan Pius // Enable all networks restored. 18843031903d4a68659350994571525fc86a47c02dd0Roshan Pius mWifiStateMachine.syncEnableNetwork(mWifiStateMachineChannel, networkId, false); 18853031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 18863031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 18873031903d4a68659350994571525fc86a47c02dd0Roshan Pius 18883031903d4a68659350994571525fc86a47c02dd0Roshan Pius /** 1889ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * Restore state from the backed up data. 1890e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * 1891ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * @param data Raw byte stream of the backed up data. 1892ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius */ 1893ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius @Override 1894ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius public void restoreBackupData(byte[] data) { 1895ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius enforceChangePermission(); 1896ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius if (mWifiStateMachineChannel == null) { 1897ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1898ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius return; 1899ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 1900ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 19013204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restoring backup data"); 1902ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius List<WifiConfiguration> wifiConfigurations = 1903ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius mWifiBackupRestore.retrieveConfigurationsFromBackupData(data); 19043031903d4a68659350994571525fc86a47c02dd0Roshan Pius restoreNetworks(wifiConfigurations); 19053204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restored backup data"); 1906ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 1907e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius 1908e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius /** 1909e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * Restore state from the older supplicant back up data. 1910e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * The old backup data was essentially a backup of wpa_supplicant.conf & ipconfig.txt file. 1911e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * 1912e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * @param supplicantData Raw byte stream of wpa_supplicant.conf 1913e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * @param ipConfigData Raw byte stream of ipconfig.txt 1914e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius */ 1915e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius public void restoreSupplicantBackupData(byte[] supplicantData, byte[] ipConfigData) { 1916e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius enforceChangePermission(); 1917e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius if (mWifiStateMachineChannel == null) { 1918e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1919e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius return; 1920e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius } 1921e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius 19223204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restoring supplicant backup data"); 1923e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius List<WifiConfiguration> wifiConfigurations = 1924e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius mWifiBackupRestore.retrieveConfigurationsFromSupplicantBackupData( 1925e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius supplicantData, ipConfigData); 19263031903d4a68659350994571525fc86a47c02dd0Roshan Pius restoreNetworks(wifiConfigurations); 19273204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restored supplicant backup data"); 1928e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius } 1929155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 1930