WifiServiceImpl.java revision 6c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9
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; 616c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silbersteinimport android.net.wifi.WifiScanner; 623ecf5a032e94b6538a56f94a5b33e50cbc464007Jaewan Kimimport android.os.AsyncTask; 63c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinskiimport android.os.BatteryStats; 64155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.Binder; 65e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolovimport android.os.Build; 66c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinskiimport android.os.Bundle; 67155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.Handler; 68155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.HandlerThread; 69155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.IBinder; 7040abf54c81c5624641543d86e1d7ab21ebe30175Paul Stewartimport android.os.Looper; 71155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.Message; 723ecf5a032e94b6538a56f94a5b33e50cbc464007Jaewan Kimimport android.os.Messenger; 7303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackbornimport android.os.PowerManager; 74155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.RemoteException; 75c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinskiimport android.os.ResultReceiver; 76186f7513a080eb1a419b6d83286d62961168a5feAdam Lesinskiimport android.os.SystemClock; 77155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.UserHandle; 78fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghinaimport android.os.UserManager; 79155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.WorkSource; 80155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.provider.Settings; 814d381bc39f5263effdae73ec99065eb299b806caVinit Deshpandeimport android.text.TextUtils; 82992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalleimport android.util.Log; 83155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.util.Slog; 84155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 8598e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpandeimport com.android.internal.telephony.IccCardConstants; 86090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpandeimport com.android.internal.telephony.PhoneConstants; 878be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.internal.telephony.TelephonyIntents; 888be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.internal.util.AsyncChannel; 898be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.server.wifi.configparse.ConfigBuilder; 908be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 918be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport org.xml.sax.SAXException; 928be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 93155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.BufferedReader; 94155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.FileDescriptor; 958be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport java.io.FileNotFoundException; 96155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.FileReader; 97155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.IOException; 98155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.PrintWriter; 99155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.net.Inet4Address; 1008be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport java.net.InetAddress; 101a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvistimport java.security.GeneralSecurityException; 10231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.KeyStore; 10331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertPath; 10431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertPathValidator; 1059a069cba2e5ae31ee00d9ec9a3c25bdb7052aa78Jan Nordqvistimport java.security.cert.CertPathValidatorException; 10631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertificateFactory; 10731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.PKIXParameters; 10831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.X509Certificate; 109155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.util.ArrayList; 11031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.util.Arrays; 111155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.util.List; 112155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 113155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande/** 114155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * WifiService handles remote WiFi operation requests by implementing 115155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * the IWifiManager interface. 116155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 117155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @hide 118155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 11979a4204d12f32d2f6a4dfc8500f5e74718cabb8dVinit Deshpandepublic class WifiServiceImpl extends IWifiManager.Stub { 120155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final String TAG = "WifiService"; 121f22d23092ab37286a5ef9d257d5bb32c421d2669vandwalle private static final boolean DBG = true; 12270b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle private static final boolean VDBG = false; 123155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 124155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final WifiStateMachine mWifiStateMachine; 125155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 126155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final Context mContext; 1270091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang private final FrameworkFacade mFacade; 128155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 12903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn private final PowerManager mPowerManager; 130155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final AppOpsManager mAppOps; 131f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott private final UserManager mUserManager; 132d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang private final WifiCountryCode mCountryCode; 133ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle // Debug counter tracking scan requests sent by WifiManager 134ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle private int scanRequestCounter = 0; 135ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle 136155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Tracks the open wi-fi network notification */ 137155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiNotificationController mNotificationController; 138155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Polls traffic stats and notifies clients */ 139155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiTrafficPoller mTrafficPoller; 140155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Tracks the persisted states for wi-fi & airplane mode */ 141155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final WifiSettingsStore mSettingsStore; 1421b067831bbff14f8e7a99b927b69f714d1b03448Glen Kuhne /* Logs connection events and some general router and scan stats */ 1431b067831bbff14f8e7a99b927b69f714d1b03448Glen Kuhne private final WifiMetrics mWifiMetrics; 1442bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu /* Manages affiliated certificates for current user */ 1452bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu private final WifiCertManager mCertManager; 1462bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 147637a86ffb3a036a4f26a471378b57d8817f35c25Glen Kuhne private final WifiInjector mWifiInjector; 148ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius /* Backup/Restore Module */ 149ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius private final WifiBackupRestore mWifiBackupRestore; 150ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 1516c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein private WifiScanner mWifiScanner; 1526c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein 153155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 154155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Asynchronous channel to WifiStateMachine 155155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 156155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private AsyncChannel mWifiStateMachineChannel; 157155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 158155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 159155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Handles client connections 160155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 161155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private class ClientHandler extends Handler { 162155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 16340abf54c81c5624641543d86e1d7ab21ebe30175Paul Stewart ClientHandler(Looper looper) { 164155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande super(looper); 165155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 166155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 167155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 168155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void handleMessage(Message msg) { 169155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (msg.what) { 170155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED: { 171155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SUCCESSFUL) { 172155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "New client listening to asynchronous messages"); 173155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // We track the clients by the Messenger 174155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // since it is expected to be always available 175155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mTrafficPoller.addClient(msg.replyTo); 176155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 177155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Client connection failure, error=" + msg.arg1); 178155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 179155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 180155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 181155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_DISCONNECTED: { 182155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SEND_UNSUCCESSFUL) { 183155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "Send failed, client connection lost"); 184155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 185155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "Client connection lost with reason: " + msg.arg1); 186155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 187155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mTrafficPoller.removeClient(msg.replyTo); 188155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 189155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 190155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_FULL_CONNECTION: { 191155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande AsyncChannel ac = new AsyncChannel(); 192155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ac.connect(mContext, this, msg.replyTo); 193155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 194155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 195155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Client commands are forwarded to state machine */ 196155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.CONNECT_NETWORK: 197155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.SAVE_NETWORK: { 198155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiConfiguration config = (WifiConfiguration) msg.obj; 199155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int networkId = msg.arg1; 200992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle if (msg.what == WifiManager.SAVE_NETWORK) { 201f9946f5663f2d7a9a69cb8b7e82a4ef8b1825c48Mitchell Wills Slog.d("WiFiServiceImpl ", "SAVE" 202992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " nid=" + Integer.toString(networkId) 203e487a4648dd41881e754f1224aaedead78a0777dSky Faber + " uid=" + msg.sendingUid 204e487a4648dd41881e754f1224aaedead78a0777dSky Faber + " name=" 205e487a4648dd41881e754f1224aaedead78a0777dSky Faber + mContext.getPackageManager().getNameForUid(msg.sendingUid)); 206992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } 207992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle if (msg.what == WifiManager.CONNECT_NETWORK) { 208f9946f5663f2d7a9a69cb8b7e82a4ef8b1825c48Mitchell Wills Slog.d("WiFiServiceImpl ", "CONNECT " 209992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " nid=" + Integer.toString(networkId) 210e487a4648dd41881e754f1224aaedead78a0777dSky Faber + " uid=" + msg.sendingUid 211e487a4648dd41881e754f1224aaedead78a0777dSky Faber + " name=" 212e487a4648dd41881e754f1224aaedead78a0777dSky Faber + mContext.getPackageManager().getNameForUid(msg.sendingUid)); 213992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } 214e487a4648dd41881e754f1224aaedead78a0777dSky Faber 215d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (config != null && isValid(config)) { 21664c98f4afda6c7970c5d563580165a308d5e7c15Jason Monk if (DBG) Slog.d(TAG, "Connect with config" + config); 21764c98f4afda6c7970c5d563580165a308d5e7c15Jason Monk mWifiStateMachine.sendMessage(Message.obtain(msg)); 218155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (config == null 219155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande && networkId != WifiConfiguration.INVALID_NETWORK_ID) { 220155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "Connect with networkId" + networkId); 221155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendMessage(Message.obtain(msg)); 222155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 223155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "ClientHandler.handleMessage ignoring invalid msg=" + msg); 224155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.what == WifiManager.CONNECT_NETWORK) { 225c35d728a15e9270f5642ef79f5245c89d749285fSky Faber replyFailed(msg, WifiManager.CONNECT_NETWORK_FAILED, 226c35d728a15e9270f5642ef79f5245c89d749285fSky Faber WifiManager.INVALID_ARGS); 227155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 228c35d728a15e9270f5642ef79f5245c89d749285fSky Faber replyFailed(msg, WifiManager.SAVE_NETWORK_FAILED, 229c35d728a15e9270f5642ef79f5245c89d749285fSky Faber WifiManager.INVALID_ARGS); 230155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 231155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 232155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 233155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 234155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.FORGET_NETWORK: 235bace539f9cdc4ffb521c8251dd1c56073e805cd4Bartosz Fabianowski mWifiStateMachine.sendMessage(Message.obtain(msg)); 236002ea67f42b0f69a8c9fa4719391f9476567b762Sky Faber break; 237155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.START_WPS: 238155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.CANCEL_WPS: 239155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.DISABLE_NETWORK: 240155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.RSSI_PKTCNT_FETCH: { 241155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendMessage(Message.obtain(msg)); 242155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 243155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 244155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: { 245155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "ClientHandler.handleMessage ignoring msg=" + msg); 246155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 247155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 248155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 249155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 250155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 251c35d728a15e9270f5642ef79f5245c89d749285fSky Faber private void replyFailed(Message msg, int what, int why) { 2528fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley Message reply = Message.obtain(); 253155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reply.what = what; 254c35d728a15e9270f5642ef79f5245c89d749285fSky Faber reply.arg1 = why; 255155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 256155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande msg.replyTo.send(reply); 257155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (RemoteException e) { 258155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // There's not much we can do if reply can't be sent! 259155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 260155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 261155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 262155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private ClientHandler mClientHandler; 263155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 264155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 265155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Handles interaction with WifiStateMachine 266155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 267155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private class WifiStateMachineHandler extends Handler { 268155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private AsyncChannel mWsmChannel; 269155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 27040abf54c81c5624641543d86e1d7ab21ebe30175Paul Stewart WifiStateMachineHandler(Looper looper) { 271155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande super(looper); 272155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel = new AsyncChannel(); 273155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel.connect(mContext, this, mWifiStateMachine.getHandler()); 274155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 275155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 276155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 277155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void handleMessage(Message msg) { 278155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (msg.what) { 279155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED: { 280155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SUCCESSFUL) { 281155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = mWsmChannel; 282155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 283155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "WifiStateMachine connection failure, error=" + msg.arg1); 284155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = null; 285155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 286155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 287155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 288155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_DISCONNECTED: { 289155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "WifiStateMachine channel lost, msg.arg1 =" + msg.arg1); 290155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = null; 291155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Re-establish connection to state machine 292155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel.connect(mContext, this, mWifiStateMachine.getHandler()); 293155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 294155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 295155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: { 296155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "WifiStateMachineHandler.handleMessage ignoring msg=" + msg); 297155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 298155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 299155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 300155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 301155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 302155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 303155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiStateMachineHandler mWifiStateMachineHandler; 304155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiController mWifiController; 3052a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein private final WifiLockManager mWifiLockManager; 30661312e14a088a9487d4db64f08285162476e870fPaul Stewart private final WifiMulticastLockManager mWifiMulticastLockManager; 307155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 308155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiServiceImpl(Context context) { 309155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext = context; 310fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiInjector = new WifiInjector(context); 311fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein 312fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mFacade = mWifiInjector.getFrameworkFacade(); 313637a86ffb3a036a4f26a471378b57d8817f35c25Glen Kuhne mWifiMetrics = mWifiInjector.getWifiMetrics(); 314fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mTrafficPoller = mWifiInjector.getWifiTrafficPoller(); 3150fb9cf43830d67894b519c9a6271320c4842a5c0Bartosz Fabianowski mUserManager = UserManager.get(mContext); 316fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mCountryCode = mWifiInjector.getWifiCountryCode(); 317fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiStateMachine = mWifiInjector.getWifiStateMachine(); 318155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.enableRssiPolling(true); 319fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mSettingsStore = mWifiInjector.getWifiSettingsStore(); 320fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mPowerManager = mContext.getSystemService(PowerManager.class); 321fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mAppOps = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 322fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mCertManager = mWifiInjector.getWifiCertManager(); 323155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 324fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mNotificationController = mWifiInjector.getWifiNotificationController(); 325155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 326fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiLockManager = mWifiInjector.getWifiLockManager(); 32761312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager = mWifiInjector.getWifiMulticastLockManager(); 328fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein HandlerThread wifiServiceHandlerThread = mWifiInjector.getWifiServiceHandlerThread(); 329fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mClientHandler = new ClientHandler(wifiServiceHandlerThread.getLooper()); 330fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiStateMachineHandler = 331fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein new WifiStateMachineHandler(wifiServiceHandlerThread.getLooper()); 332fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiController = mWifiInjector.getWifiController(); 3333204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore = mWifiInjector.getWifiBackupRestore(); 33400ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein 33500ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein enableVerboseLoggingInternal(getVerboseLoggingLevel()); 3361c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde } 3371c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde 3381c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde 3391c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde /** 3401c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * Check if Wi-Fi needs to be enabled and start 3411c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * if needed 3421c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * 3431c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * This function is used only at boot time 3441c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde */ 3451c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde public void checkAndStartWifi() { 3461c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde /* Check if wi-fi needs to be enabled */ 3471c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde boolean wifiEnabled = mSettingsStore.isWifiToggleEnabled(); 3481c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde Slog.i(TAG, "WifiService starting up with Wi-Fi " + 3491c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde (wifiEnabled ? "enabled" : "disabled")); 350155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 351155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande registerForScanModeChange(); 352155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.registerReceiver( 353155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new BroadcastReceiver() { 354155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 355155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onReceive(Context context, Intent intent) { 356155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mSettingsStore.handleAirplaneModeToggled()) { 357155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_AIRPLANE_TOGGLED); 358155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 35998e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande if (mSettingsStore.isAirplaneModeOn()) { 36098e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande Log.d(TAG, "resetting country code because Airplane mode is ON"); 361d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang mCountryCode.airplaneModeEnabled(); 36298e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 363155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 364155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }, 365155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new IntentFilter(Intent.ACTION_AIRPLANE_MODE_CHANGED)); 366155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 36798e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande mContext.registerReceiver( 36898e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande new BroadcastReceiver() { 36998e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande @Override 37098e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande public void onReceive(Context context, Intent intent) { 37198e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande String state = intent.getStringExtra(IccCardConstants.INTENT_KEY_ICC_STATE); 372a7bf9d90d68a4833cc3c64da98024167931c4b1epkanwar if (IccCardConstants.INTENT_VALUE_ICC_ABSENT.equals(state)) { 373fdce524fd05844c996cf1c5c0c102a87fde8e32cVinit Deshpande Log.d(TAG, "resetting networks because SIM was removed"); 3743c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills mWifiStateMachine.resetSimAuthNetworks(false); 37598e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande Log.d(TAG, "resetting country code because SIM is removed"); 376d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang mCountryCode.simCardRemoved(); 3773c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills } else if (IccCardConstants.INTENT_VALUE_ICC_LOADED.equals(state)) { 3783c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills Log.d(TAG, "resetting networks because SIM was loaded"); 3793c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills mWifiStateMachine.resetSimAuthNetworks(true); 38098e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 38198e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 38298e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande }, 38398e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande new IntentFilter(TelephonyIntents.ACTION_SIM_STATE_CHANGED)); 38498e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande 385155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Adding optimizations of only receiving broadcasts when wifi is enabled 386155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // can result in race conditions when apps toggle wifi in the background 387155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // without active user involvement. Always receive broadcasts. 388155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande registerForBroadcasts(); 389faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee registerForPackageOrUserRemoval(); 39003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mInIdleMode = mPowerManager.isDeviceIdleMode(); 391155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3921c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde mWifiController.start(); 393155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 394155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // If we are already disabled (could be due to airplane mode), avoid changing persist 395155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // state here 396242978afe141e91c3a1baf42ac30a3f5408911f0Mitchell Wills if (wifiEnabled) setWifiEnabled(wifiEnabled); 397155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 398155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 399bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski public void handleUserSwitch(int userId) { 400bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski mWifiStateMachine.handleUserSwitch(userId); 401bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski } 4023bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius 4033bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius public void handleUserUnlock(int userId) { 4043bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius mWifiStateMachine.handleUserUnlock(userId); 4053bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius } 4063bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius 4073bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius public void handleUserStop(int userId) { 4083bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius mWifiStateMachine.handleUserStop(userId); 4093bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius } 410bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski 411155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 412155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#pingSupplicant()} 413155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeds, {@code false} otherwise 414155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 4158fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 416155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean pingSupplicant() { 417155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 418155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 419155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncPingSupplicant(mWifiStateMachineChannel); 420155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 421155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 422155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 423155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 424155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 425155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 426155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 427a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * see {@link android.net.wifi.WifiManager#startScan} 428a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * and {@link android.net.wifi.WifiManager#startCustomizedScan} 429155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 430a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * @param settings If null, use default parameter, i.e. full scan. 431a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * @param workSource If null, all blame is given to the calling uid. 432155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 4338fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 434a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng public void startScan(ScanSettings settings, WorkSource workSource) { 435155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 4361227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande synchronized (this) { 4376c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein if (mWifiScanner == null) { 4386c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein mWifiScanner = mWifiInjector.getWifiScanner(); 4396c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein } 44003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mInIdleMode) { 44149dfc6768889a33eb67102b16faf21667af2a60dVinit Deshpande // Need to send an immediate scan result broadcast in case the 44249dfc6768889a33eb67102b16faf21667af2a60dVinit Deshpande // caller is waiting for a result .. 443691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande 444691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande // clear calling identity to send broadcast 445691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande long callingIdentity = Binder.clearCallingIdentity(); 446691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande try { 4476c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein // TODO: investigate if the logic to cancel scans when idle can move to 4486c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein // WifiScanningServiceImpl. This will 1 - clean up WifiServiceImpl and 2 - 4496c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein // avoid plumbing an awkward path to report a cancelled/failed scan. This will 4506c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein // be sent directly until b/31398592 is fixed. 4516c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein Intent intent = new Intent(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION); 4526c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4536c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein intent.putExtra(WifiManager.EXTRA_RESULTS_UPDATED, false); 4546c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein mContext.sendBroadcastAsUser(intent, UserHandle.ALL); 455691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande } finally { 456691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande // restore calling identity 457691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande Binder.restoreCallingIdentity(callingIdentity); 458691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande } 45903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mScanPending = true; 46003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn return; 46103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 46203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 463a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng if (settings != null) { 464a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng settings = new ScanSettings(settings); 465a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng if (!settings.isValid()) { 466a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng Slog.e(TAG, "invalid scan setting"); 467a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng return; 468a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng } 469a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng } 470155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (workSource != null) { 471155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceWorkSourcePermission(); 472155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // WifiManager currently doesn't use names, so need to clear names out of the 473155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // supplied WorkSource to allow future WorkSource combining. 474155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande workSource.clearNames(); 475155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 47648444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills if (workSource == null && Binder.getCallingUid() >= 0) { 47748444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills workSource = new WorkSource(Binder.getCallingUid()); 47848444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills } 479ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle mWifiStateMachine.startScan(Binder.getCallingUid(), scanRequestCounter++, 480ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle settings, workSource); 481155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 482155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 4838fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 4843f7ef65ab71619040032aee96b5599849881d6fdAndres Morales public String getWpsNfcConfigurationToken(int netId) { 485f3f4029b3ac41da4cc6a1bc22bae47c750a47048Andres Morales enforceConnectivityInternalPermission(); 4863f7ef65ab71619040032aee96b5599849881d6fdAndres Morales return mWifiStateMachine.syncGetWpsNfcConfigurationToken(netId); 4873f7ef65ab71619040032aee96b5599849881d6fdAndres Morales } 4883f7ef65ab71619040032aee96b5599849881d6fdAndres Morales 4891227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande boolean mInIdleMode; 4901227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande boolean mScanPending; 4911227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande 49203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn void handleIdleModeChanged() { 49303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn boolean doScan = false; 4941227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande synchronized (this) { 49503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn boolean idle = mPowerManager.isDeviceIdleMode(); 49603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mInIdleMode != idle) { 49703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mInIdleMode = idle; 49803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (!idle) { 49903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mScanPending) { 50003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mScanPending = false; 50103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn doScan = true; 50203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 50303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 50403b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 50503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 50603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (doScan) { 50703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn // Someone requested a scan while we were idle; do a full scan now. 50803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn startScan(null, null); 50903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 51003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 51103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn 512155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceAccessPermission() { 513155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.ACCESS_WIFI_STATE, 514a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande "WifiService"); 515155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 516155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 517155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceChangePermission() { 518155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.CHANGE_WIFI_STATE, 51931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist "WifiService"); 5209086afccf6938a49eb9a2cd248917c1cb0943942vandwalle } 521155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 5229086afccf6938a49eb9a2cd248917c1cb0943942vandwalle private void enforceLocationHardwarePermission() { 5239086afccf6938a49eb9a2cd248917c1cb0943942vandwalle mContext.enforceCallingOrSelfPermission(Manifest.permission.LOCATION_HARDWARE, 5249086afccf6938a49eb9a2cd248917c1cb0943942vandwalle "LocationHardware"); 525155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 526155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 5279878c61bbd81176561991be025af44efc67332feWenchao Tong private void enforceReadCredentialPermission() { 5289878c61bbd81176561991be025af44efc67332feWenchao Tong mContext.enforceCallingOrSelfPermission(android.Manifest.permission.READ_WIFI_CREDENTIAL, 5299878c61bbd81176561991be025af44efc67332feWenchao Tong "WifiService"); 5309878c61bbd81176561991be025af44efc67332feWenchao Tong } 5319878c61bbd81176561991be025af44efc67332feWenchao Tong 532155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceWorkSourcePermission() { 533155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingPermission(android.Manifest.permission.UPDATE_DEVICE_STATS, 534a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande "WifiService"); 535155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 536155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 537155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 538155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceMulticastChangePermission() { 539155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission( 540155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande android.Manifest.permission.CHANGE_WIFI_MULTICAST_STATE, 541155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "WifiService"); 542155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 543155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 544155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceConnectivityInternalPermission() { 545155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission( 546155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande android.Manifest.permission.CONNECTIVITY_INTERNAL, 547155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "ConnectivityService"); 548155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 549155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 550155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 551155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#setWifiEnabled(boolean)} 552155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param enable {@code true} to enable, {@code false} to disable. 553155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the enable/disable operation was 554155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * started or is already in the queue. 555155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 5568fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 557242978afe141e91c3a1baf42ac30a3f5408911f0Mitchell Wills public synchronized boolean setWifiEnabled(boolean enable) { 558155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 559155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "setWifiEnabled: " + enable + " pid=" + Binder.getCallingPid() 560155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + ", uid=" + Binder.getCallingUid()); 561155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 562155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 563155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Caller might not have WRITE_SECURE_SETTINGS, 564155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * only CHANGE_WIFI_STATE is enforced 565155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 566242978afe141e91c3a1baf42ac30a3f5408911f0Mitchell Wills 567155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande long ident = Binder.clearCallingIdentity(); 568155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 569155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (! mSettingsStore.handleWifiToggled(enable)) { 570155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Nothing to do if wifi cannot be toggled 571155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 572155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 573155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 574155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 575155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 576155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 577155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_WIFI_TOGGLED); 578155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 579155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 580155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 581155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 582155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiState()} 583155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return One of {@link WifiManager#WIFI_STATE_DISABLED}, 584155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_DISABLING}, 585155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_ENABLED}, 586155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_ENABLING}, 587155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_UNKNOWN} 588155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 5898fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 590155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int getWifiEnabledState() { 591155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 592155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiState(); 593155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 594155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 595155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 596155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#setWifiApEnabled(WifiConfiguration, boolean)} 597155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param wifiConfig SSID, security and channel details as 598155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * part of WifiConfiguration 599155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param enabled true to enable and false to disable 600155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6018fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 602155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setWifiApEnabled(WifiConfiguration wifiConfig, boolean enabled) { 603328fc5407927799843c11f2b767a8cf47b89f366Robert Greenwalt enforceChangePermission(); 60434f173a54307c39ffe5dfab52e7ef8166a00539eRobert Greenwalt ConnectivityManager.enforceTetherChangePermission(mContext); 605f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { 60613cddb5337418359eb5f9bebd0504fbc5c47fc41Julia Reynolds throw new SecurityException("DISALLOW_CONFIG_TETHERING is enabled for this user."); 60713cddb5337418359eb5f9bebd0504fbc5c47fc41Julia Reynolds } 608155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // null wifiConfig is a meaningful input for CMD_SET_AP 609d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (wifiConfig == null || isValid(wifiConfig)) { 610155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.obtainMessage(CMD_SET_AP, enabled ? 1 : 0, 0, wifiConfig).sendToTarget(); 611155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 612155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Invalid WifiConfiguration"); 613155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 614155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 615155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 616155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 617155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiApState()} 618155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return One of {@link WifiManager#WIFI_AP_STATE_DISABLED}, 619155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_DISABLING}, 620155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_ENABLED}, 621155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_ENABLING}, 622155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_FAILED} 623155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6248fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 625155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int getWifiApEnabledState() { 626155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 627155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiApState(); 628155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 629155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 630155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 631155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiApConfiguration()} 632155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return soft access point configuration 633155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6348fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 635155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiConfiguration getWifiApConfiguration() { 636155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 637155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiApConfiguration(); 638155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 639155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 640155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 641a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist * see {@link WifiManager#buildWifiConfig()} 642a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist * @return a WifiConfiguration. 643a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist */ 6448fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 645a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist public WifiConfiguration buildWifiConfig(String uriString, String mimeType, byte[] data) { 6464e940bb499f65b4305dbeb2e01237c43c2b0b42dJan Nordqvist if (mimeType.equals(ConfigBuilder.WifiConfigType)) { 647a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist try { 648a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist return ConfigBuilder.buildConfig(uriString, data, mContext); 649a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist } 650a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist catch (IOException | GeneralSecurityException | SAXException e) { 651a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist Log.e(TAG, "Failed to parse wi-fi configuration: " + e); 652a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist } 653a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist } 654a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist else { 655a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist Log.i(TAG, "Unknown wi-fi config type: " + mimeType); 656a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist } 657a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist return null; 658a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist } 659a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist 660a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist /** 661155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#setWifiApConfiguration(WifiConfiguration)} 662155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param wifiConfig WifiConfiguration details for soft access point 663155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6648fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 665155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setWifiApConfiguration(WifiConfiguration wifiConfig) { 666155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 667155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (wifiConfig == null) 668155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 669d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (isValid(wifiConfig)) { 670155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.setWifiApConfiguration(wifiConfig); 671155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 672155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Invalid WifiConfiguration"); 673155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 674155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 675155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 676155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 6778fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley * see {@link android.net.wifi.WifiManager#isScanAlwaysAvailable()} 678155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6798fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 680155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isScanAlwaysAvailable() { 681155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 682155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mSettingsStore.isScanAlwaysAvailable(); 683155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 684155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 685155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 686155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#disconnect()} 687155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6888fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 689155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void disconnect() { 690155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 691155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.disconnectCommand(); 692155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 693155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 694155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 695155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#reconnect()} 696155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6978fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 698155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void reconnect() { 699155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 700155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.reconnectCommand(); 701155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 702155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 703155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 704155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#reassociate()} 705155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 7068fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 707155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void reassociate() { 708155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 709155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.reassociateCommand(); 710155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 711155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 712155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 713048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande * see {@link android.net.wifi.WifiManager#getSupportedFeatures} 714a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande */ 7158fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 716048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande public int getSupportedFeatures() { 717a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande enforceAccessPermission(); 718a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande if (mWifiStateMachineChannel != null) { 719048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande return mWifiStateMachine.syncGetSupportedFeatures(mWifiStateMachineChannel); 720a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } else { 721a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 722048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande return 0; 723a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } 724a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } 725a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande 726c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski @Override 727c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski public void requestActivityInfo(ResultReceiver result) { 728c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski Bundle bundle = new Bundle(); 729c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski bundle.putParcelable(BatteryStats.RESULT_RECEIVER_CONTROLLER_KEY, reportActivityInfo()); 730c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski result.send(0, bundle); 731c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski } 732c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski 733a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande /** 73494a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski * see {@link android.net.wifi.WifiManager#getControllerActivityEnergyInfo(int)} 735200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle */ 7368fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 737048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande public WifiActivityEnergyInfo reportActivityInfo() { 738200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle enforceAccessPermission(); 7391f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills if ((getSupportedFeatures() & WifiManager.WIFI_FEATURE_LINK_LAYER_STATS) == 0) { 7401f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return null; 7411f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } 742200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiLinkLayerStats stats; 743200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiActivityEnergyInfo energyInfo = null; 744200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle if (mWifiStateMachineChannel != null) { 745048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande stats = mWifiStateMachine.syncGetLinkLayerStats(mWifiStateMachineChannel); 746200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle if (stats != null) { 74794a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxIdleCurrent = mContext.getResources().getInteger( 74894a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_idle_receive_cur_ma); 74994a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxCurrent = mContext.getResources().getInteger( 75094a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_active_rx_cur_ma); 75194a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long txCurrent = mContext.getResources().getInteger( 75294a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_tx_cur_ma); 75394a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final double voltage = mContext.getResources().getInteger( 75494a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_operating_voltage_mv) 75594a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski / 1000.0; 75694a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski 75794a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxIdleTime = stats.on_time - stats.tx_time - stats.rx_time; 7589c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius final long[] txTimePerLevel; 7599c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius if (stats.tx_time_per_level != null) { 7609c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel = new long[stats.tx_time_per_level.length]; 7619c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius for (int i = 0; i < txTimePerLevel.length; i++) { 7629c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel[i] = stats.tx_time_per_level[i]; 7639c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius // TODO(b/27227497): Need to read the power consumed per level from config 7649c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius } 7659c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius } else { 7669c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius // This will happen if the HAL get link layer API returned null. 7679c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel = new long[0]; 768a1514cb347fccf11566e5172ed71030c695d2abdRoshan Pius } 76994a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long energyUsed = (long)((stats.tx_time * txCurrent + 77094a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski stats.rx_time * rxCurrent + 77194a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski rxIdleTime * rxIdleCurrent) * voltage); 772d76cdd8e08476ad5025f07a5d77a8d8f920a0721Adam Lesinski if (VDBG || rxIdleTime < 0 || stats.on_time < 0 || stats.tx_time < 0 || 773d76cdd8e08476ad5025f07a5d77a8d8f920a0721Adam Lesinski stats.rx_time < 0 || energyUsed < 0) { 77470b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle StringBuilder sb = new StringBuilder(); 77570b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxIdleCur=" + rxIdleCurrent); 77670b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxCur=" + rxCurrent); 77770b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" txCur=" + txCurrent); 77870b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" voltage=" + voltage); 77970b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" on_time=" + stats.on_time); 78070b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" tx_time=" + stats.tx_time); 7819c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius sb.append(" tx_time_per_level=" + Arrays.toString(txTimePerLevel)); 78270b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rx_time=" + stats.rx_time); 78370b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxIdleTime=" + rxIdleTime); 78470b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" energy=" + energyUsed); 785f9946f5663f2d7a9a69cb8b7e82a4ef8b1825c48Mitchell Wills Log.d(TAG, " reportActivityInfo: " + sb.toString()); 78670b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle } 78784a11a3d54b7c6f043dcf7a874b7c0d45709677aPierre Vandwalle 788200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle // Convert the LinkLayerStats into EnergyActivity 789186f7513a080eb1a419b6d83286d62961168a5feAdam Lesinski energyInfo = new WifiActivityEnergyInfo(SystemClock.elapsedRealtime(), 790200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiActivityEnergyInfo.STACK_STATE_STATE_IDLE, stats.tx_time, 791a1514cb347fccf11566e5172ed71030c695d2abdRoshan Pius txTimePerLevel, stats.rx_time, rxIdleTime, energyUsed); 792200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 7931f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills if (energyInfo != null && energyInfo.isValid()) { 7941f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return energyInfo; 7951f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } else { 7961f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return null; 7971f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } 798200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } else { 799200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 800200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle return null; 801200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 802200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 803200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle 804200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle /** 805155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#getConfiguredNetworks()} 806155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the list of configured networks 807155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 8088fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 809155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public List<WifiConfiguration> getConfiguredNetworks() { 810155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 811155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 81282199a285f4a45a46b44eb8253999aa918534753vandwalle return mWifiStateMachine.syncGetConfiguredNetworks(Binder.getCallingUid(), 81382199a285f4a45a46b44eb8253999aa918534753vandwalle mWifiStateMachineChannel); 814155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 815155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 816155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return null; 817155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 818155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 819155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 820155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 8219878c61bbd81176561991be025af44efc67332feWenchao Tong * see {@link android.net.wifi.WifiManager#getPrivilegedConfiguredNetworks()} 8229878c61bbd81176561991be025af44efc67332feWenchao Tong * @return the list of configured networks with real preSharedKey 8239878c61bbd81176561991be025af44efc67332feWenchao Tong */ 8248fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 8259878c61bbd81176561991be025af44efc67332feWenchao Tong public List<WifiConfiguration> getPrivilegedConfiguredNetworks() { 8269878c61bbd81176561991be025af44efc67332feWenchao Tong enforceReadCredentialPermission(); 8279878c61bbd81176561991be025af44efc67332feWenchao Tong enforceAccessPermission(); 8289878c61bbd81176561991be025af44efc67332feWenchao Tong if (mWifiStateMachineChannel != null) { 8299878c61bbd81176561991be025af44efc67332feWenchao Tong return mWifiStateMachine.syncGetPrivilegedConfiguredNetwork(mWifiStateMachineChannel); 8309878c61bbd81176561991be025af44efc67332feWenchao Tong } else { 8319878c61bbd81176561991be025af44efc67332feWenchao Tong Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 8329878c61bbd81176561991be025af44efc67332feWenchao Tong return null; 8339878c61bbd81176561991be025af44efc67332feWenchao Tong } 8349878c61bbd81176561991be025af44efc67332feWenchao Tong } 8359878c61bbd81176561991be025af44efc67332feWenchao Tong 8369878c61bbd81176561991be025af44efc67332feWenchao Tong /** 837ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * Returns a WifiConfiguration matching this ScanResult 838ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * @param scanResult scanResult that represents the BSSID 839ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * @return {@link WifiConfiguration} that matches this BSSID or null 840ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande */ 8418fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 842ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande public WifiConfiguration getMatchingWifiConfig(ScanResult scanResult) { 843ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande enforceAccessPermission(); 844ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande return mWifiStateMachine.syncGetMatchingWifiConfig(scanResult, mWifiStateMachineChannel); 845ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande } 846ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande 847ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande /** 848155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#addOrUpdateNetwork(WifiConfiguration)} 849155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the supplicant-assigned identifier for the new or updated 850155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * network if the operation succeeds, or {@code -1} if it fails 851155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 8528fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 853155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int addOrUpdateNetwork(WifiConfiguration config) { 854155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 8554aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist if (isValid(config) && isValidPasspoint(config)) { 8568be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 85731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist WifiEnterpriseConfig enterpriseConfig = config.enterpriseConfig; 85831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 8592e814680f4dd27a5f825afab189843582235cedcJan Nordqvist if (config.isPasspoint() && 8602e814680f4dd27a5f825afab189843582235cedcJan Nordqvist (enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TLS || 8612e814680f4dd27a5f825afab189843582235cedcJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TTLS)) { 8622e814680f4dd27a5f825afab189843582235cedcJan Nordqvist if (config.updateIdentifier != null) { 8632e814680f4dd27a5f825afab189843582235cedcJan Nordqvist enforceAccessPermission(); 8642e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 8652e814680f4dd27a5f825afab189843582235cedcJan Nordqvist else { 866e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills try { 867e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills verifyCert(enterpriseConfig.getCaCertificate()); 868e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } catch (CertPathValidatorException cpve) { 869e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills Slog.e(TAG, "CA Cert " + 870e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills enterpriseConfig.getCaCertificate().getSubjectX500Principal() + 871e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills " untrusted: " + cpve.getMessage()); 872e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills return -1; 873e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } catch (GeneralSecurityException | IOException e) { 874e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills Slog.e(TAG, "Failed to verify certificate" + 875e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills enterpriseConfig.getCaCertificate().getSubjectX500Principal() + 876e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills ": " + e); 877e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills return -1; 878e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } 87931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 88031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 88131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 882992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle //TODO: pass the Uid the WifiStateMachine as a message parameter 88331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist Slog.i("addOrUpdateNetwork", " uid = " + Integer.toString(Binder.getCallingUid()) 884992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " SSID " + config.SSID 885992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " nid=" + Integer.toString(config.networkId)); 886992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle if (config.networkId == WifiConfiguration.INVALID_NETWORK_ID) { 887992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle config.creatorUid = Binder.getCallingUid(); 888992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } else { 889992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle config.lastUpdateUid = Binder.getCallingUid(); 890992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } 891155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 892155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncAddOrUpdateNetwork(mWifiStateMachineChannel, config); 893155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 894155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 895155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return -1; 896155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 897155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 898155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "bad network configuration"); 899155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return -1; 900155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 901155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 902155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 90331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static void verifyCert(X509Certificate caCert) 90431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist throws GeneralSecurityException, IOException { 90531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertificateFactory factory = CertificateFactory.getInstance("X.509"); 90631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPathValidator validator = 90731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPathValidator.getInstance(CertPathValidator.getDefaultType()); 90831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPath path = factory.generateCertPath( 90931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist Arrays.asList(caCert)); 91031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist KeyStore ks = KeyStore.getInstance("AndroidCAStore"); 91131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist ks.load(null, null); 91231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist PKIXParameters params = new PKIXParameters(ks); 91331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist params.setRevocationEnabled(false); 91431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist validator.validate(path, params); 91531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 91631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 91731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist /** 918155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#removeNetwork(int)} 919155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 920155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 921155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 922155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 9238fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 924155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean removeNetwork(int netId) { 925155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 926c35d728a15e9270f5642ef79f5245c89d749285fSky Faber 927155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 928155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncRemoveNetwork(mWifiStateMachineChannel, netId); 929155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 930155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 931155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 932155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 933155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 934155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 935155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 936155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#enableNetwork(int, boolean)} 937155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 938155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 939155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param disableOthers if true, disable all other networks. 940155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 941155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 9428fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 943155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean enableNetwork(int netId, boolean disableOthers) { 944155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 945155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 946155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncEnableNetwork(mWifiStateMachineChannel, netId, 947155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande disableOthers); 948155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 949155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 950155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 951155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 952155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 953155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 954155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 955155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#disableNetwork(int)} 956155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 957155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 958155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 959155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 9608fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 961155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean disableNetwork(int netId) { 962155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 963155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 964155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncDisableNetwork(mWifiStateMachineChannel, netId); 965155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 966155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 967155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 968155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 969155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 970155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 971155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 972155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#getConnectionInfo()} 973155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the Wi-Fi information, contained in {@link WifiInfo}. 974155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 9758fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 976155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiInfo getConnectionInfo() { 977155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 978155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 979155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Make sure we have the latest information, by sending 980155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * a status request to the supplicant. 981155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 982155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncRequestConnectionInfo(); 983155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 984155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 985155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 986155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return the results of the most recent access point scan, in the form of 987155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * a list of {@link ScanResult} objects. 988155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the list of results 989155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 9908fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 991155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public List<ScanResult> getScanResults(String callingPackage) { 992155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 993155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int userId = UserHandle.getCallingUserId(); 994155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int uid = Binder.getCallingUid(); 995560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov boolean canReadPeerMacAddresses = checkPeersMacAddress(); 9968be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele boolean isActiveNetworkScorer = 9978be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele NetworkScorerAppManager.isCallerActiveScorer(mContext, uid); 998f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk boolean hasInteractUsersFull = checkInteractAcrossUsersFull(); 999155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande long ident = Binder.clearCallingIdentity(); 1000155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 10018be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele if (!canReadPeerMacAddresses && !isActiveNetworkScorer 10026c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov && !isLocationEnabled(callingPackage)) { 1003560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov return new ArrayList<ScanResult>(); 1004560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov } 10058be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele if (!canReadPeerMacAddresses && !isActiveNetworkScorer 1006c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov && !checkCallerCanAccessScanResults(callingPackage, uid)) { 1007e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov return new ArrayList<ScanResult>(); 1008e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov } 1009155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mAppOps.noteOp(AppOpsManager.OP_WIFI_SCAN, uid, callingPackage) 1010155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande != AppOpsManager.MODE_ALLOWED) { 1011155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return new ArrayList<ScanResult>(); 1012155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1013f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk if (!isCurrentProfile(userId) && !hasInteractUsersFull) { 10141ecb0083490436303cdb89bc4c46b6743ea0afa8Sky Faber return new ArrayList<ScanResult>(); 10151ecb0083490436303cdb89bc4c46b6743ea0afa8Sky Faber } 1016fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina return mWifiStateMachine.syncGetScanResultsList(); 1017155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1018155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 1019155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1020155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1021155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 10221d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist /** 10232e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Add a Hotspot 2.0 release 2 Management Object 10242e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param mo The MO in XML form 10252e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @return -1 for failure 10261d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist */ 10278fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 10282e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public int addPasspointManagementObject(String mo) { 10292e814680f4dd27a5f825afab189843582235cedcJan Nordqvist return mWifiStateMachine.syncAddPasspointManagementObject(mWifiStateMachineChannel, mo); 10302e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 10311d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 10322e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 10332e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Modify a Hotspot 2.0 release 2 Management Object 10342e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fqdn The FQDN of the service provider 10352e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param mos A List of MO definitions to be updated 10362e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @return the number of nodes updated, or -1 for failure 10372e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 10388fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 10392e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public int modifyPasspointManagementObject(String fqdn, List<PasspointManagementObjectDefinition> mos) { 10402e814680f4dd27a5f825afab189843582235cedcJan Nordqvist return mWifiStateMachine.syncModifyPasspointManagementObject(mWifiStateMachineChannel, fqdn, mos); 10412e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 10421d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 10432e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 10442e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Query for a Hotspot 2.0 release 2 OSU icon 10452e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param bssid The BSSID of the AP 10462e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fileName Icon file name 10472e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 10488fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 10492e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public void queryPasspointIcon(long bssid, String fileName) { 10502e814680f4dd27a5f825afab189843582235cedcJan Nordqvist mWifiStateMachine.syncQueryPasspointIcon(mWifiStateMachineChannel, bssid, fileName); 10512e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 10521d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 10532e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 10542e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Match the currently associated network against the SP matching the given FQDN 10552e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fqdn FQDN of the SP 10562e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @return ordinal [HomeProvider, RoamingProvider, Incomplete, None, Declined] 10572e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 10588fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 10592e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public int matchProviderWithCurrentNetwork(String fqdn) { 10602e814680f4dd27a5f825afab189843582235cedcJan Nordqvist return mWifiStateMachine.matchProviderWithCurrentNetwork(mWifiStateMachineChannel, fqdn); 10611d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist } 10621d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 10632e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 10642e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Deauthenticate and set the re-authentication hold off time for the current network 10652e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param holdoff hold off time in milliseconds 10662e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param ess set if the hold off pertains to an ESS rather than a BSS 10672e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 10688fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 10692e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public void deauthenticateNetwork(long holdoff, boolean ess) { 10702e814680f4dd27a5f825afab189843582235cedcJan Nordqvist mWifiStateMachine.deauthenticateNetwork(mWifiStateMachineChannel, holdoff, ess); 10711d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist } 10721d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 10736c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov private boolean isLocationEnabled(String callingPackage) { 10746c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov boolean legacyForegroundApp = !isMApp(mContext, callingPackage) 10756c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov && isForegroundApp(callingPackage); 10766c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov return legacyForegroundApp || Settings.Secure.getInt(mContext.getContentResolver(), 10776c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov Settings.Secure.LOCATION_MODE, Settings.Secure.LOCATION_MODE_OFF) 10786c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov != Settings.Secure.LOCATION_MODE_OFF; 10792812e1e19291d4f0dbabf7fe23d031d8cd641830Fyodor Kupolov } 10802812e1e19291d4f0dbabf7fe23d031d8cd641830Fyodor Kupolov 1081155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1082f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk * Returns true if the caller holds INTERACT_ACROSS_USERS_FULL. 1083f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk */ 1084f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk private boolean checkInteractAcrossUsersFull() { 1085f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk return mContext.checkCallingOrSelfPermission( 1086f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk android.Manifest.permission.INTERACT_ACROSS_USERS_FULL) 1087f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk == PackageManager.PERMISSION_GRANTED; 1088f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk } 1089f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk 1090f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk /** 1091560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov * Returns true if the caller holds PEERS_MAC_ADDRESS. 1092560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov */ 1093560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov private boolean checkPeersMacAddress() { 1094560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov return mContext.checkCallingOrSelfPermission( 1095560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov android.Manifest.permission.PEERS_MAC_ADDRESS) == PackageManager.PERMISSION_GRANTED; 1096560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov } 1097560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov 1098560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov /** 1099b59f69faf9e3de740bbe1e55cef70e9e22858c2aKenny Guy * Returns true if the calling user is the current one or a profile of the 1100b59f69faf9e3de740bbe1e55cef70e9e22858c2aKenny Guy * current user.. 1101fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina */ 11021ecb0083490436303cdb89bc4c46b6743ea0afa8Sky Faber private boolean isCurrentProfile(int userId) { 1103fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina int currentUser = ActivityManager.getCurrentUser(); 1104fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina if (userId == currentUser) { 1105fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina return true; 1106fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina } 1107f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott List<UserInfo> profiles = mUserManager.getProfiles(currentUser); 1108b59f69faf9e3de740bbe1e55cef70e9e22858c2aKenny Guy for (UserInfo user : profiles) { 1109b59f69faf9e3de740bbe1e55cef70e9e22858c2aKenny Guy if (userId == user.id) { 1110fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina return true; 1111fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina } 1112fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina } 1113fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina return false; 1114fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina } 1115fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina 1116fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina /** 1117155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Tell the supplicant to persist the current list of configured networks. 1118155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 1119155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1120155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * TODO: deprecate this 1121155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 11228fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1123155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean saveConfiguration() { 1124155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1125155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1126155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncSaveConfig(mWifiStateMachineChannel); 1127155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1128155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1129155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1130155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1131155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1132155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1133155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1134155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Set the country code 1135155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param countryCode ISO 3166 country code. 1136155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param persist {@code true} if the setting should be remembered. 1137155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1138155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * The persist behavior exists so that wifi can fall back to the last 1139155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * persisted country code on a restart, when the locale information is 1140155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * not available from telephony. 1141155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 11428fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1143155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setCountryCode(String countryCode, boolean persist) { 1144155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.i(TAG, "WifiService trying to set country code to " + countryCode + 1145155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande " with persist set to " + persist); 11469c22c8ea193360f50ad490368ca6a11af0684362Robert Greenwalt enforceConnectivityInternalPermission(); 1147155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final long token = Binder.clearCallingIdentity(); 1148155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 11490091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang if (mCountryCode.setCountryCode(countryCode, persist) && persist) { 11500091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang // Save this country code to persistent storage 11510091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang mFacade.setStringSetting(mContext, 11520091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang Settings.Global.WIFI_COUNTRY_CODE, 11530091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang countryCode); 11540091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang } 1155155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1156155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(token); 1157155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1158155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1159155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 116080d14d67a956e6c69433470aaa73100898166efaxinhe /** 116180d14d67a956e6c69433470aaa73100898166efaxinhe * Get the country code 116237b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * @return Get the best choice country code for wifi, regardless of if it was set or 116337b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * not. 116437b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * Returns null when there is no country code available. 116580d14d67a956e6c69433470aaa73100898166efaxinhe */ 11668fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 116780d14d67a956e6c69433470aaa73100898166efaxinhe public String getCountryCode() { 116880d14d67a956e6c69433470aaa73100898166efaxinhe enforceConnectivityInternalPermission(); 116937b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang String country = mCountryCode.getCountryCode(); 117080d14d67a956e6c69433470aaa73100898166efaxinhe return country; 117180d14d67a956e6c69433470aaa73100898166efaxinhe } 1172155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1173155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Set the operational frequency band 1174155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param band One of 1175155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 1176155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ}, 1177155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ}, 1178155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param persist {@code true} if the setting should be remembered. 1179155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1180155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 11818fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1182155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setFrequencyBand(int band, boolean persist) { 1183155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1184155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!isDualBandSupported()) return; 1185155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.i(TAG, "WifiService trying to set frequency band to " + band + 1186155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande " with persist set to " + persist); 1187155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final long token = Binder.clearCallingIdentity(); 1188155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1189155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.setFrequencyBand(band, persist); 1190155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1191155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(token); 1192155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1193155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1194155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1195155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1196155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1197155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Get the operational frequency band 1198155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 11998fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1200155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int getFrequencyBand() { 1201155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1202155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.getFrequencyBand(); 1203155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1204155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 12058fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1206155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isDualBandSupported() { 1207155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //TODO: Should move towards adding a driver API that checks at runtime 1208155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mContext.getResources().getBoolean( 1209155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande com.android.internal.R.bool.config_wifi_dual_band_support); 1210155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1211155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1212155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1213155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return the DHCP-assigned addresses from the last successful DHCP request, 1214155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * if any. 1215155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the DHCP information 1216155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @deprecated 1217155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 12188fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 12198fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Deprecated 1220155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public DhcpInfo getDhcpInfo() { 1221155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1222155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande DhcpResults dhcpResults = mWifiStateMachine.syncGetDhcpResults(); 1223155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1224155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande DhcpInfo info = new DhcpInfo(); 12253b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 12263b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti if (dhcpResults.ipAddress != null && 12273b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti dhcpResults.ipAddress.getAddress() instanceof Inet4Address) { 12283b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti info.ipAddress = NetworkUtils.inetAddressToInt((Inet4Address) dhcpResults.ipAddress.getAddress()); 1229155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 12303b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 12313b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti if (dhcpResults.gateway != null) { 12323b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti info.gateway = NetworkUtils.inetAddressToInt((Inet4Address) dhcpResults.gateway); 1233155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 12343b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 1235155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int dnsFound = 0; 12363b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti for (InetAddress dns : dhcpResults.dnsServers) { 1237155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (dns instanceof Inet4Address) { 1238155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (dnsFound == 0) { 1239155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.dns1 = NetworkUtils.inetAddressToInt((Inet4Address)dns); 1240155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1241155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.dns2 = NetworkUtils.inetAddressToInt((Inet4Address)dns); 1242155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1243155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (++dnsFound > 1) break; 1244155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1245155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 12462af03130d7f85823223b8591dc52858d851b301dMitchell Wills Inet4Address serverAddress = dhcpResults.serverAddress; 12472af03130d7f85823223b8591dc52858d851b301dMitchell Wills if (serverAddress != null) { 12482af03130d7f85823223b8591dc52858d851b301dMitchell Wills info.serverAddress = NetworkUtils.inetAddressToInt(serverAddress); 1249155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1250155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.leaseDuration = dhcpResults.leaseDuration; 1251155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1252155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return info; 1253155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1254155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1255155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1256155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * enable TDLS for the local NIC to remote NIC 1257155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * The APPs don't know the remote MAC address to identify NIC though, 1258155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * so we need to do additional work to find it from remote IP address 1259155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1260155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1261155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class TdlsTaskParams { 1262155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public String remoteIpAddress; 1263155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean enable; 1264155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1265155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1266155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class TdlsTask extends AsyncTask<TdlsTaskParams, Integer, Integer> { 1267155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1268155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected Integer doInBackground(TdlsTaskParams... params) { 1269155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1270155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Retrieve parameters for the call 1271155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande TdlsTaskParams param = params[0]; 1272155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String remoteIpAddress = param.remoteIpAddress.trim(); 1273155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean enable = param.enable; 1274155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1275155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Get MAC address of Remote IP 1276155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String macAddress = null; 1277155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1278155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande BufferedReader reader = null; 1279155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1280155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1281155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reader = new BufferedReader(new FileReader("/proc/net/arp")); 1282155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1283155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Skip over the line bearing colum titles 1284155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String line = reader.readLine(); 1285155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1286155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande while ((line = reader.readLine()) != null) { 1287155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String[] tokens = line.split("[ ]+"); 1288155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (tokens.length < 6) { 1289155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande continue; 1290155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1291155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1292155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // ARP column format is 1293155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Address HWType HWAddress Flags Mask IFace 1294155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String ip = tokens[0]; 1295155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String mac = tokens[3]; 1296155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1297155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (remoteIpAddress.equals(ip)) { 1298155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande macAddress = mac; 1299155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1300155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1301155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1302155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1303155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (macAddress == null) { 1304155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.w(TAG, "Did not find remoteAddress {" + remoteIpAddress + "} in " + 1305155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "/proc/net/arp"); 1306155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1307155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enableTdlsWithMacAddress(macAddress, enable); 1308155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1309155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1310155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (FileNotFoundException e) { 1311155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Could not open /proc/net/arp to lookup mac address"); 1312155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (IOException e) { 1313155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Could not read /proc/net/arp to lookup mac address"); 1314155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1315155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1316155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (reader != null) { 1317155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reader.close(); 1318155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1319155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1320155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande catch (IOException e) { 1321155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Do nothing 1322155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1323155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1324155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1325155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return 0; 1326155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1327155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1328155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 13298fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1330155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enableTdls(String remoteAddress, boolean enable) { 13318e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer if (remoteAddress == null) { 13328e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer throw new IllegalArgumentException("remoteAddress cannot be null"); 13338e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer } 13348e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer 1335155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande TdlsTaskParams params = new TdlsTaskParams(); 1336155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande params.remoteIpAddress = remoteAddress; 1337155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande params.enable = enable; 1338155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new TdlsTask().execute(params); 1339155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1340155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1341155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 13428fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1343155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enableTdlsWithMacAddress(String remoteMacAddress, boolean enable) { 13448e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer if (remoteMacAddress == null) { 13458e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer throw new IllegalArgumentException("remoteMacAddress cannot be null"); 13468e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer } 13478e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer 1348155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.enableTdls(remoteMacAddress, enable); 1349155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1350155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1351155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1352155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Get a reference to handler. This is used by a client to establish 1353155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * an AsyncChannel communication with WifiService 1354155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13558fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1356155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public Messenger getWifiServiceMessenger() { 1357155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1358155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1359155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return new Messenger(mClientHandler); 1360155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1361155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 13622ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle /** 13632ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle * Disable an ephemeral network, i.e. network that is created thru a WiFi Scorer 13642ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle */ 13658fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 13662ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle public void disableEphemeralNetwork(String SSID) { 13672ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle enforceAccessPermission(); 13682ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle enforceChangePermission(); 13692ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle mWifiStateMachine.disableEphemeralNetwork(SSID); 13702ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle } 1371155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1372155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 1373155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1374155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onReceive(Context context, Intent intent) { 1375155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String action = intent.getAction(); 1376155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (action.equals(Intent.ACTION_SCREEN_ON)) { 1377155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCREEN_ON); 1378155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_USER_PRESENT)) { 1379155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_USER_PRESENT); 1380155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_SCREEN_OFF)) { 1381155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCREEN_OFF); 1382155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_BATTERY_CHANGED)) { 1383155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int pluggedType = intent.getIntExtra("plugged", 0); 1384155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_BATTERY_CHANGED, pluggedType, 0, null); 1385155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED)) { 1386155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int state = intent.getIntExtra(BluetoothAdapter.EXTRA_CONNECTION_STATE, 1387155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande BluetoothAdapter.STATE_DISCONNECTED); 1388155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendBluetoothAdapterStateChange(state); 1389155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED)) { 1390155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean emergencyMode = intent.getBooleanExtra("phoneinECMState", false); 1391155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_EMERGENCY_MODE_CHANGED, emergencyMode ? 1 : 0, 0); 1392090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande } else if (action.equals(TelephonyIntents.ACTION_EMERGENCY_CALL_STATE_CHANGED)) { 1393090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande boolean inCall = intent.getBooleanExtra(PhoneConstants.PHONE_IN_EMERGENCY_CALL, false); 1394090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande mWifiController.sendMessage(CMD_EMERGENCY_CALL_STATE_CHANGED, inCall ? 1 : 0, 0); 139503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } else if (action.equals(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED)) { 139603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn handleIdleModeChanged(); 1397155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1398155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1399155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }; 1400155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1401155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1402155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Observes settings changes to scan always mode. 1403155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1404155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void registerForScanModeChange() { 1405155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ContentObserver contentObserver = new ContentObserver(null) { 1406155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1407155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onChange(boolean selfChange) { 1408155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSettingsStore.handleWifiScanAlwaysAvailableToggled(); 1409155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCAN_ALWAYS_MODE_CHANGED); 1410155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1411155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }; 1412155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1413155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.getContentResolver().registerContentObserver( 1414155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Settings.Global.getUriFor(Settings.Global.WIFI_SCAN_ALWAYS_AVAILABLE), 1415155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande false, contentObserver); 1416155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1417155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1418155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void registerForBroadcasts() { 1419155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande IntentFilter intentFilter = new IntentFilter(); 1420155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_SCREEN_ON); 1421155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_USER_PRESENT); 1422155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_SCREEN_OFF); 1423155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_BATTERY_CHANGED); 1424155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION); 1425155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED); 1426155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED); 142703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn intentFilter.addAction(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED); 1428090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande 1429090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande boolean trackEmergencyCallState = mContext.getResources().getBoolean( 1430090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande com.android.internal.R.bool.config_wifi_turn_off_during_emergency_call); 1431090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande if (trackEmergencyCallState) { 1432090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande intentFilter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALL_STATE_CHANGED); 1433090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande } 1434090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande 1435155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.registerReceiver(mReceiver, intentFilter); 1436155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1437155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1438faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee private void registerForPackageOrUserRemoval() { 1439e487a4648dd41881e754f1224aaedead78a0777dSky Faber IntentFilter intentFilter = new IntentFilter(); 1440e487a4648dd41881e754f1224aaedead78a0777dSky Faber intentFilter.addAction(Intent.ACTION_PACKAGE_REMOVED); 1441faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee intentFilter.addAction(Intent.ACTION_USER_REMOVED); 1442faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mContext.registerReceiverAsUser(new BroadcastReceiver() { 1443e487a4648dd41881e754f1224aaedead78a0777dSky Faber @Override 1444e487a4648dd41881e754f1224aaedead78a0777dSky Faber public void onReceive(Context context, Intent intent) { 1445faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee switch (intent.getAction()) { 1446faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee case Intent.ACTION_PACKAGE_REMOVED: { 1447faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee if (intent.getBooleanExtra(Intent.EXTRA_REPLACING, false)) { 1448faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee return; 1449faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 1450faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee int uid = intent.getIntExtra(Intent.EXTRA_UID, -1); 1451faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee Uri uri = intent.getData(); 1452faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee if (uid == -1 || uri == null) { 1453faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee return; 1454faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 1455faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee String pkgName = uri.getSchemeSpecificPart(); 1456faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mWifiStateMachine.removeAppConfigs(pkgName, uid); 1457faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee break; 1458faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 1459faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee case Intent.ACTION_USER_REMOVED: { 1460faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee int userHandle = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, 0); 1461faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mWifiStateMachine.removeUserConfigs(userHandle); 1462faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee break; 1463e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1464e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1465e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1466faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee }, UserHandle.ALL, intentFilter, null, null); 1467e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1468e487a4648dd41881e754f1224aaedead78a0777dSky Faber 1469155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1470155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 1471155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) 1472155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande != PackageManager.PERMISSION_GRANTED) { 1473155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("Permission Denial: can't dump WifiService from from pid=" 1474155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + Binder.getCallingPid() 1475155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + ", uid=" + Binder.getCallingUid()); 1476155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 1477155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 147811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne if (args.length > 0 && WifiMetrics.PROTO_DUMP_ARG.equals(args[0])) { 147911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne // WifiMetrics proto bytes were requested. Dump only these. 148011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiStateMachine.updateWifiMetrics(); 148111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiMetrics.dump(fd, pw, args); 1482675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti } else if (args.length > 0 && IpManager.DUMP_ARG.equals(args[0])) { 1483675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti // IpManager dump was requested. Pass it along and take no further action. 1484675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti String[] ipManagerArgs = new String[args.length - 1]; 1485675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti System.arraycopy(args, 1, ipManagerArgs, 0, ipManagerArgs.length); 1486675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti mWifiStateMachine.dumpIpManager(fd, pw, ipManagerArgs); 148711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } else { 148811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Wi-Fi is " + mWifiStateMachine.syncGetWifiStateByName()); 148911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Stay-awake conditions: " + 149011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne Settings.Global.getInt(mContext.getContentResolver(), 149111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne Settings.Global.STAY_ON_WHILE_PLUGGED_IN, 0)); 149211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mInIdleMode " + mInIdleMode); 149311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mScanPending " + mScanPending); 149411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiController.dump(fd, pw, args); 149511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mSettingsStore.dump(fd, pw, args); 149611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mNotificationController.dump(fd, pw, args); 149711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mTrafficPoller.dump(fd, pw, args); 149811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne 149911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Latest scan results:"); 150011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne List<ScanResult> scanResults = mWifiStateMachine.syncGetScanResultsList(); 150111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne long nowMs = System.currentTimeMillis(); 150211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne if (scanResults != null && scanResults.size() != 0) { 150311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(" BSSID Frequency RSSI Age SSID " + 150411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne " Flags"); 150511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne for (ScanResult r : scanResults) { 150611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne long ageSec = 0; 150711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne long ageMilli = 0; 150811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne if (nowMs > r.seen && r.seen > 0) { 150911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne ageSec = (nowMs - r.seen) / 1000; 151011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne ageMilli = (nowMs - r.seen) % 1000; 151111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } 151211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne String candidate = " "; 151311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne if (r.isAutoJoinCandidate > 0) candidate = "+"; 151411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.printf(" %17s %9d %5d %3d.%03d%s %-32s %s\n", 151511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne r.BSSID, 151611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne r.frequency, 151711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne r.level, 151811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne ageSec, ageMilli, 151911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne candidate, 152011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne r.SSID == null ? "" : r.SSID, 152111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne r.capabilities); 1522a0708b09ad17b086c008ab100aec7143d7613c80vandwalle } 1523155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 152411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 152511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Locks held:"); 15262a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.dump(pw); 15272a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein pw.println(); 152861312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.dump(pw); 152911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 153011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiStateMachine.dump(fd, pw, args); 153111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 15323204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore.dump(fd, pw, args); 15333204fb9682242a7b5a749489076c66d448c42577Roshan Pius pw.println(); 153411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } 1535155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1536155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15378fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1538155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean acquireWifiLock(IBinder binder, int lockMode, String tag, WorkSource ws) { 15392a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein if (mWifiLockManager.acquireWifiLock(lockMode, tag, binder, ws)) { 1540155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_LOCKS_CHANGED); 1541155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 1542155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 15432a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return false; 1544155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1545155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15468fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 15472a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein public void updateWifiLockWorkSource(IBinder binder, WorkSource ws) { 15482a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.updateWifiLockWorkSource(binder, ws); 1549155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1550155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15518fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 15522a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein public boolean releaseWifiLock(IBinder binder) { 15532a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein if (mWifiLockManager.releaseWifiLock(binder)) { 15542a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiController.sendMessage(CMD_LOCKS_CHANGED); 15552a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return true; 1556155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 15572a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return false; 1558155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1559155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15608fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1561155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void initializeMulticastFiltering() { 1562155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 156361312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.initializeFiltering(); 1564155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1565155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15668fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1567155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void acquireMulticastLock(IBinder binder, String tag) { 1568155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 156961312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.acquireLock(binder, tag); 1570155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1571155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15728fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1573155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void releaseMulticastLock() { 1574155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 157561312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.releaseLock(); 1576155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1577155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15788fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1579155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isMulticastEnabled() { 1580155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 158161312e14a088a9487d4db64f08285162476e870fPaul Stewart return mWifiMulticastLockManager.isMulticastEnabled(); 1582155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 15839ae6b45c038fa74a9e7285ef4834551dd93da332Yuhao Zheng 15848fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1585ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle public void enableVerboseLogging(int verbose) { 1586ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle enforceAccessPermission(); 158700ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mFacade.setIntegerSetting( 158800ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mContext, Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED, verbose); 158900ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein enableVerboseLoggingInternal(verbose); 159000ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein } 159100ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein 159200ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein private void enableVerboseLoggingInternal(int verbose) { 1593ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle mWifiStateMachine.enableVerboseLogging(verbose); 15942a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.enableVerboseLogging(verbose); 159561312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.enableVerboseLogging(verbose); 159675727af748e2b53baf365139ecfa7bf87a449d04Rebecca Silberstein mWifiInjector.getWifiLastResortWatchdog().enableVerboseLogging(verbose); 159700ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mWifiInjector.getWifiBackupRestore().enableVerboseLogging(verbose); 1598ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle } 1599ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle 16008fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1601ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle public int getVerboseLoggingLevel() { 1602ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle enforceAccessPermission(); 160300ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein return mFacade.getIntegerSetting( 160400ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mContext, Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED, 0); 1605ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle } 1606c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 16078fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1608c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public void enableAggressiveHandover(int enabled) { 1609c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1610c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle mWifiStateMachine.enableAggressiveHandover(enabled); 1611c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1612c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 16138fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1614c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public int getAggressiveHandover() { 1615c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1616c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle return mWifiStateMachine.getAggressiveHandover(); 1617c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1618c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 16198fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1620c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public void setAllowScansWithTraffic(int enabled) { 1621c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1622c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle mWifiStateMachine.setAllowScansWithTraffic(enabled); 1623c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1624c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 16258fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1626c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public int getAllowScansWithTraffic() { 1627c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1628c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle return mWifiStateMachine.getAllowScansWithTraffic(); 1629c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1630c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle 16318fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 163243eba5ba17a9af5d9a050a4ba5e12e93c92f722dSamuel Tan public boolean setEnableAutoJoinWhenAssociated(boolean enabled) { 1633a8647b8cb29de22765062714cb265247234c3d32xinhe enforceChangePermission(); 163443eba5ba17a9af5d9a050a4ba5e12e93c92f722dSamuel Tan return mWifiStateMachine.setEnableAutoJoinWhenAssociated(enabled); 1635e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle } 1636e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle 16378fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1638a8647b8cb29de22765062714cb265247234c3d32xinhe public boolean getEnableAutoJoinWhenAssociated() { 1639e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle enforceAccessPermission(); 1640a8647b8cb29de22765062714cb265247234c3d32xinhe return mWifiStateMachine.getEnableAutoJoinWhenAssociated(); 1641e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle } 1642b0b0cc202b7d7aaad7b3f69d73e9b58ea2968b05Pierre Vandwalle 1643c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle /* Return the Wifi Connection statistics object */ 16448fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1645c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle public WifiConnectionStatistics getConnectionStatistics() { 1646c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle enforceAccessPermission(); 1647c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle enforceReadCredentialPermission(); 1648c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle if (mWifiStateMachineChannel != null) { 1649c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle return mWifiStateMachine.syncGetConnectionStatistics(mWifiStateMachineChannel); 1650c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } else { 1651c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1652c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle return null; 1653c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } 1654c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } 1655b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 16568fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1657b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott public void factoryReset() { 1658b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott enforceConnectivityInternalPermission(); 1659b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 1660f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (mUserManager.hasUserRestriction(UserManager.DISALLOW_NETWORK_RESET)) { 1661f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott return; 1662f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 1663b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 1664f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (!mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { 1665f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Turn mobile hotspot off 1666f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott setWifiApEnabled(null, false); 1667f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 1668f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott 1669f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (!mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_WIFI)) { 1670f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Enable wifi 1671242978afe141e91c3a1baf42ac30a3f5408911f0Mitchell Wills setWifiEnabled(true); 1672f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Delete all Wifi SSIDs 1673f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott List<WifiConfiguration> networks = getConfiguredNetworks(); 1674f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (networks != null) { 1675f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott for (WifiConfiguration config : networks) { 1676f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott removeNetwork(config.networkId); 1677f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 1678f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott saveConfiguration(); 1679b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 1680b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 1681b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 16828be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 16834d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* private methods */ 168431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist static boolean logAndReturnFalse(String s) { 16854d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande Log.d(TAG, s); 16864d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande return false; 16874d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 16884d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 168931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static boolean isValid(WifiConfiguration config) { 169031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist String validity = checkValidity(config); 169131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return validity == null || logAndReturnFalse(validity); 169231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 16934d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 16944aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist public static boolean isValidPasspoint(WifiConfiguration config) { 16954aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist String validity = checkPasspointValidity(config); 16964aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist return validity == null || logAndReturnFalse(validity); 16974aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist } 16984aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist 169931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static String checkValidity(WifiConfiguration config) { 170031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist if (config.allowedKeyManagement == null) 170131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "allowed kmgmt"; 17024d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 17034d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (config.allowedKeyManagement.cardinality() > 1) { 17044d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (config.allowedKeyManagement.cardinality() != 2) { 170531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "cardinality != 2"; 17064d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 17074d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.WPA_EAP)) { 170831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "not WPA_EAP"; 17094d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 17104d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if ((!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.IEEE8021X)) 17114d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande && (!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.WPA_PSK))) { 171231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "not PSK or 8021X"; 17134d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 17144d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 17154aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist return null; 17164aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist } 17174d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 17184aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist public static String checkPasspointValidity(WifiConfiguration config) { 17194d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!TextUtils.isEmpty(config.FQDN)) { 17204d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must not have an SSID */ 17214d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!TextUtils.isEmpty(config.SSID)) { 172231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "SSID not expected for Passpoint: '" + config.SSID + 172331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist "' FQDN " + toHexString(config.FQDN); 17244d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 17254d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must have a providerFriendlyName */ 17264d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (TextUtils.isEmpty(config.providerFriendlyName)) { 172731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no provider friendly name"; 17284d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 172907f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist WifiEnterpriseConfig enterpriseConfig = config.enterpriseConfig; 17304d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must have enterprise config */ 173107f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist if (enterpriseConfig == null 173207f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist || enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.NONE ) { 173331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no enterprise config"; 17344d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 173507f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist if ((enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TLS || 173607f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TTLS || 173707f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.PEAP) && 173807f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getCaCertificate() == null) { 173931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no CA certificate"; 17404d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 17414d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 174231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return null; 1743cd0af1c9ddcac881f49c815fb9da45433eb50736Vinit Deshpande } 1744b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 17458fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 17469846078598c3468f8813dbfa58238a1846bd81efSanket Padawe public Network getCurrentNetwork() { 17479846078598c3468f8813dbfa58238a1846bd81efSanket Padawe enforceAccessPermission(); 17489846078598c3468f8813dbfa58238a1846bd81efSanket Padawe return mWifiStateMachine.getCurrentNetwork(); 17499846078598c3468f8813dbfa58238a1846bd81efSanket Padawe } 17509846078598c3468f8813dbfa58238a1846bd81efSanket Padawe 175131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static String toHexString(String s) { 175231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist if (s == null) { 175331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "null"; 175431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 175531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist StringBuilder sb = new StringBuilder(); 175631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist sb.append('\'').append(s).append('\''); 175731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist for (int n = 0; n < s.length(); n++) { 175831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist sb.append(String.format(" %02x", s.charAt(n) & 0xffff)); 175931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 176031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return sb.toString(); 17614d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 1762cd0af1c9ddcac881f49c815fb9da45433eb50736Vinit Deshpande 1763e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov /** 1764e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov * Checks that calling process has android.Manifest.permission.ACCESS_COARSE_LOCATION or 1765e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov * android.Manifest.permission.ACCESS_FINE_LOCATION and a corresponding app op is allowed 1766e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov */ 1767c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov private boolean checkCallerCanAccessScanResults(String callingPackage, int uid) { 1768e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov if (ActivityManager.checkUidPermission(Manifest.permission.ACCESS_FINE_LOCATION, uid) 1769e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov == PackageManager.PERMISSION_GRANTED 17701a9d88ad4a89400b9c177089f7db3d424a346b4cFyodor Kupolov && checkAppOppAllowed(AppOpsManager.OP_FINE_LOCATION, callingPackage, uid)) { 1771e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov return true; 1772e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov } 1773e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov 1774e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov if (ActivityManager.checkUidPermission(Manifest.permission.ACCESS_COARSE_LOCATION, uid) 1775e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov == PackageManager.PERMISSION_GRANTED 17761a9d88ad4a89400b9c177089f7db3d424a346b4cFyodor Kupolov && checkAppOppAllowed(AppOpsManager.OP_COARSE_LOCATION, callingPackage, uid)) { 1777e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov return true; 1778e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov } 17796c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov boolean apiLevel23App = isMApp(mContext, callingPackage); 1780c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov // Pre-M apps running in the foreground should continue getting scan results 17811a9d88ad4a89400b9c177089f7db3d424a346b4cFyodor Kupolov if (!apiLevel23App && isForegroundApp(callingPackage)) { 1782c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov return true; 1783c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov } 1784c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov Log.e(TAG, "Permission denial: Need ACCESS_COARSE_LOCATION or ACCESS_FINE_LOCATION " 1785c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov + "permission to get scan results"); 1786e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov return false; 1787e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov } 1788e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov 17891a9d88ad4a89400b9c177089f7db3d424a346b4cFyodor Kupolov private boolean checkAppOppAllowed(int op, String callingPackage, int uid) { 1790e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov return mAppOps.noteOp(op, uid, callingPackage) == AppOpsManager.MODE_ALLOWED; 1791e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov } 1792e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov 17936c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov private static boolean isMApp(Context context, String pkgName) { 17946c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov try { 17956c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov return context.getPackageManager().getApplicationInfo(pkgName, 0) 17966c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov .targetSdkVersion >= Build.VERSION_CODES.M; 17976c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov } catch (PackageManager.NameNotFoundException e) { 17986c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov // In case of exception, assume M app (more strict checking) 17996c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov } 18006c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov return true; 18016c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov } 18026c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov 18032bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu public void hideCertFromUnaffiliatedUsers(String alias) { 18042bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu mCertManager.hideCertFromUnaffiliatedUsers(alias); 18052bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu } 18062bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 18072bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu public String[] listClientCertsForCurrentUser() { 18082bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu return mCertManager.listClientCertsForCurrentUser(); 18092bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu } 18102bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 1811c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov /** 1812c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov * Return true if the specified package name is a foreground app. 1813c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov * 1814c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov * @param pkgName application package name. 1815c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov */ 1816c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov private boolean isForegroundApp(String pkgName) { 1817c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov ActivityManager am = (ActivityManager)mContext.getSystemService(Context.ACTIVITY_SERVICE); 1818c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov List<ActivityManager.RunningTaskInfo> tasks = am.getRunningTasks(1); 1819c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov return !tasks.isEmpty() && pkgName.equals(tasks.get(0).topActivity.getPackageName()); 1820c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov } 1821c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov 1822466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan /** 1823466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * Enable/disable WifiConnectivityManager at runtime 1824466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * 1825466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * @param enabled true-enable; false-disable 1826466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan */ 18278fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1828466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan public void enableWifiConnectivityManager(boolean enabled) { 1829466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan enforceConnectivityInternalPermission(); 1830466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan mWifiStateMachine.enableWifiConnectivityManager(enabled); 1831466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan } 1832ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 1833ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius /** 1834ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * Retrieve the data to be backed to save the current state. 18353031903d4a68659350994571525fc86a47c02dd0Roshan Pius * 1836ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * @return Raw byte stream of the data to be backed up. 1837ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius */ 1838ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius @Override 1839ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius public byte[] retrieveBackupData() { 1840ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius enforceReadCredentialPermission(); 1841ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius enforceAccessPermission(); 1842ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius if (mWifiStateMachineChannel == null) { 1843ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1844ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius return null; 1845ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 1846ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 18473204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Retrieving backup data"); 1848ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius List<WifiConfiguration> wifiConfigurations = 1849ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius mWifiStateMachine.syncGetPrivilegedConfiguredNetwork(mWifiStateMachineChannel); 18503204fb9682242a7b5a749489076c66d448c42577Roshan Pius byte[] backupData = 18513204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore.retrieveBackupDataFromConfigurations(wifiConfigurations); 18523204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Retrieved backup data"); 18533204fb9682242a7b5a749489076c66d448c42577Roshan Pius return backupData; 1854ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 1855ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 1856ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius /** 18573031903d4a68659350994571525fc86a47c02dd0Roshan Pius * Helper method to restore networks retrieved from backup data. 18583031903d4a68659350994571525fc86a47c02dd0Roshan Pius * 18593031903d4a68659350994571525fc86a47c02dd0Roshan Pius * @param configurations list of WifiConfiguration objects parsed from the backup data. 18603031903d4a68659350994571525fc86a47c02dd0Roshan Pius */ 18613031903d4a68659350994571525fc86a47c02dd0Roshan Pius private void restoreNetworks(List<WifiConfiguration> configurations) { 18623031903d4a68659350994571525fc86a47c02dd0Roshan Pius if (configurations == null) { 18633031903d4a68659350994571525fc86a47c02dd0Roshan Pius Slog.e(TAG, "Backup data parse failed"); 18643031903d4a68659350994571525fc86a47c02dd0Roshan Pius return; 18653031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 18663031903d4a68659350994571525fc86a47c02dd0Roshan Pius for (WifiConfiguration configuration : configurations) { 18673031903d4a68659350994571525fc86a47c02dd0Roshan Pius int networkId = mWifiStateMachine.syncAddOrUpdateNetwork( 18683031903d4a68659350994571525fc86a47c02dd0Roshan Pius mWifiStateMachineChannel, configuration); 18693031903d4a68659350994571525fc86a47c02dd0Roshan Pius if (networkId == WifiConfiguration.INVALID_NETWORK_ID) { 18703031903d4a68659350994571525fc86a47c02dd0Roshan Pius Slog.e(TAG, "Restore network failed: " + configuration.configKey()); 18713031903d4a68659350994571525fc86a47c02dd0Roshan Pius continue; 18723031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 18733031903d4a68659350994571525fc86a47c02dd0Roshan Pius // Enable all networks restored. 18743031903d4a68659350994571525fc86a47c02dd0Roshan Pius mWifiStateMachine.syncEnableNetwork(mWifiStateMachineChannel, networkId, false); 18753031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 18763031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 18773031903d4a68659350994571525fc86a47c02dd0Roshan Pius 18783031903d4a68659350994571525fc86a47c02dd0Roshan Pius /** 1879ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * Restore state from the backed up data. 1880e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * 1881ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * @param data Raw byte stream of the backed up data. 1882ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius */ 1883ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius @Override 1884ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius public void restoreBackupData(byte[] data) { 1885ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius enforceChangePermission(); 1886ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius if (mWifiStateMachineChannel == null) { 1887ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1888ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius return; 1889ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 1890ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 18913204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restoring backup data"); 1892ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius List<WifiConfiguration> wifiConfigurations = 1893ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius mWifiBackupRestore.retrieveConfigurationsFromBackupData(data); 18943031903d4a68659350994571525fc86a47c02dd0Roshan Pius restoreNetworks(wifiConfigurations); 18953204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restored backup data"); 1896ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 1897e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius 1898e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius /** 1899e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * Restore state from the older supplicant back up data. 1900e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * The old backup data was essentially a backup of wpa_supplicant.conf & ipconfig.txt file. 1901e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * 1902e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * @param supplicantData Raw byte stream of wpa_supplicant.conf 1903e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * @param ipConfigData Raw byte stream of ipconfig.txt 1904e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius */ 1905e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius public void restoreSupplicantBackupData(byte[] supplicantData, byte[] ipConfigData) { 1906e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius enforceChangePermission(); 1907e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius if (mWifiStateMachineChannel == null) { 1908e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1909e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius return; 1910e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius } 1911e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius 19123204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restoring supplicant backup data"); 1913e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius List<WifiConfiguration> wifiConfigurations = 1914e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius mWifiBackupRestore.retrieveConfigurationsFromSupplicantBackupData( 1915e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius supplicantData, ipConfigData); 19163031903d4a68659350994571525fc86a47c02dd0Roshan Pius restoreNetworks(wifiConfigurations); 19173204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restored supplicant backup data"); 1918e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius } 1919155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 1920