WifiServiceImpl.java revision 4781e9e2904824ef1fbf8a0cf75e89fa957d6a92
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.AppOpsManager; 33155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.bluetooth.BluetoothAdapter; 34155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.BroadcastReceiver; 35155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.Context; 36155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.Intent; 37155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.IntentFilter; 38dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganovimport android.content.pm.ApplicationInfo; 39155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.pm.PackageManager; 40155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.database.ContentObserver; 4134f173a54307c39ffe5dfab52e7ef8166a00539eRobert Greenwaltimport android.net.ConnectivityManager; 42155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.DhcpInfo; 43155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.DhcpResults; 449846078598c3468f8813dbfa58238a1846bd81efSanket Padaweimport android.net.Network; 45155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.NetworkUtils; 46e487a4648dd41881e754f1224aaedead78a0777dSky Faberimport android.net.Uri; 4784d962ec8f487f824214744498bba505a6db0c59Randy Panimport android.net.ip.IpManager; 483ecf5a032e94b6538a56f94a5b33e50cbc464007Jaewan Kimimport android.net.wifi.IWifiManager; 498be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.ScanResult; 508be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.ScanSettings; 518be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiActivityEnergyInfo; 528be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiConfiguration; 538be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiConnectionStatistics; 548be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiEnterpriseConfig; 558be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiInfo; 568be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiLinkLayerStats; 578be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiManager; 586c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silbersteinimport android.net.wifi.WifiScanner; 593ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiuimport android.net.wifi.hotspot2.PasspointConfiguration; 603ecf5a032e94b6538a56f94a5b33e50cbc464007Jaewan Kimimport android.os.AsyncTask; 61c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinskiimport android.os.BatteryStats; 62155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.Binder; 63e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolovimport android.os.Build; 64c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinskiimport android.os.Bundle; 65155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.Handler; 66155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.HandlerThread; 67155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.IBinder; 6840abf54c81c5624641543d86e1d7ab21ebe30175Paul Stewartimport android.os.Looper; 69155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.Message; 703ecf5a032e94b6538a56f94a5b33e50cbc464007Jaewan Kimimport android.os.Messenger; 7103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackbornimport android.os.PowerManager; 72dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganovimport android.os.Process; 73155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.RemoteException; 74c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinskiimport android.os.ResultReceiver; 75186f7513a080eb1a419b6d83286d62961168a5feAdam Lesinskiimport android.os.SystemClock; 76155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.UserHandle; 77fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghinaimport android.os.UserManager; 78155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.WorkSource; 79155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.provider.Settings; 804d381bc39f5263effdae73ec99065eb299b806caVinit Deshpandeimport android.text.TextUtils; 81992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalleimport android.util.Log; 82155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.util.Slog; 83155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 8498e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpandeimport com.android.internal.telephony.IccCardConstants; 85090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpandeimport com.android.internal.telephony.PhoneConstants; 868be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.internal.telephony.TelephonyIntents; 878be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.internal.util.AsyncChannel; 884781e9e2904824ef1fbf8a0cf75e89fa957d6a92Peter Qiuimport com.android.server.wifi.hotspot2.PasspointManager; 89868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Raoimport com.android.server.wifi.util.WifiPermissionsUtil; 908be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 91155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.BufferedReader; 92155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.FileDescriptor; 938be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport java.io.FileNotFoundException; 94155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.FileReader; 95155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.IOException; 96155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.PrintWriter; 97155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.net.Inet4Address; 988be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport java.net.InetAddress; 99a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvistimport java.security.GeneralSecurityException; 10031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.KeyStore; 10131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertPath; 10231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertPathValidator; 1039a069cba2e5ae31ee00d9ec9a3c25bdb7052aa78Jan Nordqvistimport java.security.cert.CertPathValidatorException; 10431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertificateFactory; 10531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.PKIXParameters; 10631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.X509Certificate; 107155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.util.ArrayList; 10831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.util.Arrays; 109155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.util.List; 110155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 111155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande/** 112155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * WifiService handles remote WiFi operation requests by implementing 113155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * the IWifiManager interface. 114155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 115155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @hide 116155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 11779a4204d12f32d2f6a4dfc8500f5e74718cabb8dVinit Deshpandepublic class WifiServiceImpl extends IWifiManager.Stub { 118155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final String TAG = "WifiService"; 119f22d23092ab37286a5ef9d257d5bb32c421d2669vandwalle private static final boolean DBG = true; 12070b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle private static final boolean VDBG = false; 121155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 12284ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart // Dumpsys argument to enable/disable disconnect on IP reachability failures. 12384ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart private static final String DUMP_ARG_SET_IPREACH_DISCONNECT = "set-ipreach-disconnect"; 12484ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart private static final String DUMP_ARG_SET_IPREACH_DISCONNECT_ENABLED = "enabled"; 12584ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart private static final String DUMP_ARG_SET_IPREACH_DISCONNECT_DISABLED = "disabled"; 12684ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart 127155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final WifiStateMachine mWifiStateMachine; 128155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 129155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final Context mContext; 1300091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang private final FrameworkFacade mFacade; 131155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 13203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn private final PowerManager mPowerManager; 133155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final AppOpsManager mAppOps; 134f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott private final UserManager mUserManager; 135d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang private final WifiCountryCode mCountryCode; 136ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle // Debug counter tracking scan requests sent by WifiManager 137ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle private int scanRequestCounter = 0; 138ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle 139155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Tracks the open wi-fi network notification */ 140155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiNotificationController mNotificationController; 141155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Polls traffic stats and notifies clients */ 142155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiTrafficPoller mTrafficPoller; 143155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Tracks the persisted states for wi-fi & airplane mode */ 144155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final WifiSettingsStore mSettingsStore; 1451b067831bbff14f8e7a99b927b69f714d1b03448Glen Kuhne /* Logs connection events and some general router and scan stats */ 1461b067831bbff14f8e7a99b927b69f714d1b03448Glen Kuhne private final WifiMetrics mWifiMetrics; 1472bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu /* Manages affiliated certificates for current user */ 1482bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu private final WifiCertManager mCertManager; 1492bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 150637a86ffb3a036a4f26a471378b57d8817f35c25Glen Kuhne private final WifiInjector mWifiInjector; 151ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius /* Backup/Restore Module */ 152ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius private final WifiBackupRestore mWifiBackupRestore; 153ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 1546c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein private WifiScanner mWifiScanner; 1556c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein 156155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 157155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Asynchronous channel to WifiStateMachine 158155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 159155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private AsyncChannel mWifiStateMachineChannel; 160155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 161dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov private final boolean mPermissionReviewRequired; 1624781e9e2904824ef1fbf8a0cf75e89fa957d6a92Peter Qiu private final PasspointManager mPasspointManager; 163dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 164868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao private WifiPermissionsUtil mWifiPermissionsUtil; 165868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao 166155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 167155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Handles client connections 168155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 169155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private class ClientHandler extends Handler { 170155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 17140abf54c81c5624641543d86e1d7ab21ebe30175Paul Stewart ClientHandler(Looper looper) { 172155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande super(looper); 173155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 174155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 175155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 176155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void handleMessage(Message msg) { 177155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (msg.what) { 178155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED: { 179155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SUCCESSFUL) { 180155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "New client listening to asynchronous messages"); 181155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // We track the clients by the Messenger 182155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // since it is expected to be always available 183155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mTrafficPoller.addClient(msg.replyTo); 184155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 185155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Client connection failure, error=" + msg.arg1); 186155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 187155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 188155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 189155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_DISCONNECTED: { 190155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SEND_UNSUCCESSFUL) { 191155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "Send failed, client connection lost"); 192155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 193155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "Client connection lost with reason: " + msg.arg1); 194155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 195155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mTrafficPoller.removeClient(msg.replyTo); 196155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 197155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 198155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_FULL_CONNECTION: { 199155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande AsyncChannel ac = new AsyncChannel(); 200155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ac.connect(mContext, this, msg.replyTo); 201155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 202155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 203155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Client commands are forwarded to state machine */ 204155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.CONNECT_NETWORK: 205155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.SAVE_NETWORK: { 206155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiConfiguration config = (WifiConfiguration) msg.obj; 207155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int networkId = msg.arg1; 208992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle if (msg.what == WifiManager.SAVE_NETWORK) { 209f9946f5663f2d7a9a69cb8b7e82a4ef8b1825c48Mitchell Wills Slog.d("WiFiServiceImpl ", "SAVE" 210992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " nid=" + Integer.toString(networkId) 211e487a4648dd41881e754f1224aaedead78a0777dSky Faber + " uid=" + msg.sendingUid 212e487a4648dd41881e754f1224aaedead78a0777dSky Faber + " name=" 213e487a4648dd41881e754f1224aaedead78a0777dSky Faber + mContext.getPackageManager().getNameForUid(msg.sendingUid)); 214992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } 215992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle if (msg.what == WifiManager.CONNECT_NETWORK) { 216f9946f5663f2d7a9a69cb8b7e82a4ef8b1825c48Mitchell Wills Slog.d("WiFiServiceImpl ", "CONNECT " 217992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " nid=" + Integer.toString(networkId) 218e487a4648dd41881e754f1224aaedead78a0777dSky Faber + " uid=" + msg.sendingUid 219e487a4648dd41881e754f1224aaedead78a0777dSky Faber + " name=" 220e487a4648dd41881e754f1224aaedead78a0777dSky Faber + mContext.getPackageManager().getNameForUid(msg.sendingUid)); 221992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } 222e487a4648dd41881e754f1224aaedead78a0777dSky Faber 223d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (config != null && isValid(config)) { 22464c98f4afda6c7970c5d563580165a308d5e7c15Jason Monk if (DBG) Slog.d(TAG, "Connect with config" + config); 22564c98f4afda6c7970c5d563580165a308d5e7c15Jason Monk mWifiStateMachine.sendMessage(Message.obtain(msg)); 226155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (config == null 227155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande && networkId != WifiConfiguration.INVALID_NETWORK_ID) { 228155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "Connect with networkId" + networkId); 229155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendMessage(Message.obtain(msg)); 230155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 231155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "ClientHandler.handleMessage ignoring invalid msg=" + msg); 232155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.what == WifiManager.CONNECT_NETWORK) { 233c35d728a15e9270f5642ef79f5245c89d749285fSky Faber replyFailed(msg, WifiManager.CONNECT_NETWORK_FAILED, 234c35d728a15e9270f5642ef79f5245c89d749285fSky Faber WifiManager.INVALID_ARGS); 235155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 236c35d728a15e9270f5642ef79f5245c89d749285fSky Faber replyFailed(msg, WifiManager.SAVE_NETWORK_FAILED, 237c35d728a15e9270f5642ef79f5245c89d749285fSky Faber WifiManager.INVALID_ARGS); 238155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 239155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 240155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 241155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 242155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.FORGET_NETWORK: 243bace539f9cdc4ffb521c8251dd1c56073e805cd4Bartosz Fabianowski mWifiStateMachine.sendMessage(Message.obtain(msg)); 244002ea67f42b0f69a8c9fa4719391f9476567b762Sky Faber break; 245155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.START_WPS: 246155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.CANCEL_WPS: 247155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.DISABLE_NETWORK: 248155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.RSSI_PKTCNT_FETCH: { 249155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendMessage(Message.obtain(msg)); 250155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 251155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 252155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: { 253155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "ClientHandler.handleMessage ignoring msg=" + msg); 254155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 255155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 256155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 257155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 258155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 259c35d728a15e9270f5642ef79f5245c89d749285fSky Faber private void replyFailed(Message msg, int what, int why) { 2608fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley Message reply = Message.obtain(); 261155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reply.what = what; 262c35d728a15e9270f5642ef79f5245c89d749285fSky Faber reply.arg1 = why; 263155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 264155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande msg.replyTo.send(reply); 265155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (RemoteException e) { 266155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // There's not much we can do if reply can't be sent! 267155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 268155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 269155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 270155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private ClientHandler mClientHandler; 271155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 272155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 273155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Handles interaction with WifiStateMachine 274155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 275155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private class WifiStateMachineHandler extends Handler { 276155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private AsyncChannel mWsmChannel; 277155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 27840abf54c81c5624641543d86e1d7ab21ebe30175Paul Stewart WifiStateMachineHandler(Looper looper) { 279155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande super(looper); 280155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel = new AsyncChannel(); 281155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel.connect(mContext, this, mWifiStateMachine.getHandler()); 282155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 283155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 284155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 285155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void handleMessage(Message msg) { 286155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (msg.what) { 287155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED: { 288155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SUCCESSFUL) { 289155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = mWsmChannel; 290155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 291155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "WifiStateMachine connection failure, error=" + msg.arg1); 292155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = null; 293155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 294155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 295155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 296155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_DISCONNECTED: { 297155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "WifiStateMachine channel lost, msg.arg1 =" + msg.arg1); 298155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = null; 299155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Re-establish connection to state machine 300155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel.connect(mContext, this, mWifiStateMachine.getHandler()); 301155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 302155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 303155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: { 304155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "WifiStateMachineHandler.handleMessage ignoring msg=" + msg); 305155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 306155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 307155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 308155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 309155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 310155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 311155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiStateMachineHandler mWifiStateMachineHandler; 312155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiController mWifiController; 3132a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein private final WifiLockManager mWifiLockManager; 31461312e14a088a9487d4db64f08285162476e870fPaul Stewart private final WifiMulticastLockManager mWifiMulticastLockManager; 315155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 316155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiServiceImpl(Context context) { 317155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext = context; 318fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiInjector = new WifiInjector(context); 319fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein 320fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mFacade = mWifiInjector.getFrameworkFacade(); 321637a86ffb3a036a4f26a471378b57d8817f35c25Glen Kuhne mWifiMetrics = mWifiInjector.getWifiMetrics(); 322fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mTrafficPoller = mWifiInjector.getWifiTrafficPoller(); 3230fb9cf43830d67894b519c9a6271320c4842a5c0Bartosz Fabianowski mUserManager = UserManager.get(mContext); 324fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mCountryCode = mWifiInjector.getWifiCountryCode(); 325fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiStateMachine = mWifiInjector.getWifiStateMachine(); 326155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.enableRssiPolling(true); 327fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mSettingsStore = mWifiInjector.getWifiSettingsStore(); 328fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mPowerManager = mContext.getSystemService(PowerManager.class); 329fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mAppOps = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 330fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mCertManager = mWifiInjector.getWifiCertManager(); 331155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 332fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mNotificationController = mWifiInjector.getWifiNotificationController(); 333155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 334fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiLockManager = mWifiInjector.getWifiLockManager(); 33561312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager = mWifiInjector.getWifiMulticastLockManager(); 336fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein HandlerThread wifiServiceHandlerThread = mWifiInjector.getWifiServiceHandlerThread(); 337fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mClientHandler = new ClientHandler(wifiServiceHandlerThread.getLooper()); 338fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiStateMachineHandler = 339fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein new WifiStateMachineHandler(wifiServiceHandlerThread.getLooper()); 340fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiController = mWifiInjector.getWifiController(); 3413204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore = mWifiInjector.getWifiBackupRestore(); 342dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov mPermissionReviewRequired = Build.PERMISSIONS_REVIEW_REQUIRED 343dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov || context.getResources().getBoolean( 344dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov com.android.internal.R.bool.config_permissionReviewRequired); 345868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao mWifiPermissionsUtil = mWifiInjector.getWifiPermissionsUtil(); 3464781e9e2904824ef1fbf8a0cf75e89fa957d6a92Peter Qiu mPasspointManager = mWifiInjector.getPasspointManager(); 3474781e9e2904824ef1fbf8a0cf75e89fa957d6a92Peter Qiu 34800ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein enableVerboseLoggingInternal(getVerboseLoggingLevel()); 3491c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde } 3501c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde 3511c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde 3521c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde /** 3531c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * Check if Wi-Fi needs to be enabled and start 3541c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * if needed 3551c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * 3561c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * This function is used only at boot time 3571c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde */ 3581c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde public void checkAndStartWifi() { 3591c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde /* Check if wi-fi needs to be enabled */ 3601c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde boolean wifiEnabled = mSettingsStore.isWifiToggleEnabled(); 3611c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde Slog.i(TAG, "WifiService starting up with Wi-Fi " + 3621c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde (wifiEnabled ? "enabled" : "disabled")); 363155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 364155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande registerForScanModeChange(); 365155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.registerReceiver( 366155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new BroadcastReceiver() { 367155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 368155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onReceive(Context context, Intent intent) { 369155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mSettingsStore.handleAirplaneModeToggled()) { 370155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_AIRPLANE_TOGGLED); 371155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 37298e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande if (mSettingsStore.isAirplaneModeOn()) { 37398e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande Log.d(TAG, "resetting country code because Airplane mode is ON"); 374d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang mCountryCode.airplaneModeEnabled(); 37598e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 376155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 377155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }, 378155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new IntentFilter(Intent.ACTION_AIRPLANE_MODE_CHANGED)); 379155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 38098e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande mContext.registerReceiver( 38198e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande new BroadcastReceiver() { 38298e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande @Override 38398e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande public void onReceive(Context context, Intent intent) { 38498e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande String state = intent.getStringExtra(IccCardConstants.INTENT_KEY_ICC_STATE); 385a7bf9d90d68a4833cc3c64da98024167931c4b1epkanwar if (IccCardConstants.INTENT_VALUE_ICC_ABSENT.equals(state)) { 386fdce524fd05844c996cf1c5c0c102a87fde8e32cVinit Deshpande Log.d(TAG, "resetting networks because SIM was removed"); 3873c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills mWifiStateMachine.resetSimAuthNetworks(false); 38898e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande Log.d(TAG, "resetting country code because SIM is removed"); 389d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang mCountryCode.simCardRemoved(); 3903c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills } else if (IccCardConstants.INTENT_VALUE_ICC_LOADED.equals(state)) { 3913c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills Log.d(TAG, "resetting networks because SIM was loaded"); 3923c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills mWifiStateMachine.resetSimAuthNetworks(true); 39398e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 39498e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 39598e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande }, 39698e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande new IntentFilter(TelephonyIntents.ACTION_SIM_STATE_CHANGED)); 39798e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande 398155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Adding optimizations of only receiving broadcasts when wifi is enabled 399155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // can result in race conditions when apps toggle wifi in the background 400155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // without active user involvement. Always receive broadcasts. 401155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande registerForBroadcasts(); 402faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee registerForPackageOrUserRemoval(); 40303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mInIdleMode = mPowerManager.isDeviceIdleMode(); 404155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 4051c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde mWifiController.start(); 406155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 407155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // If we are already disabled (could be due to airplane mode), avoid changing persist 408155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // state here 409dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (wifiEnabled) { 410dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov try { 411dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov setWifiEnabled(mContext.getPackageName(), wifiEnabled); 412dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } catch (RemoteException e) { 413dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov /* ignore - local call */ 414dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 415dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 416155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 417155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 418bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski public void handleUserSwitch(int userId) { 419bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski mWifiStateMachine.handleUserSwitch(userId); 420bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski } 421bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski 4223bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius public void handleUserUnlock(int userId) { 4233bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius mWifiStateMachine.handleUserUnlock(userId); 4243bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius } 4253bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius 4263bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius public void handleUserStop(int userId) { 4273bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius mWifiStateMachine.handleUserStop(userId); 4283bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius } 429bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski 430155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 431155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#pingSupplicant()} 432155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeds, {@code false} otherwise 433155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 4348fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 435155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean pingSupplicant() { 436155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 437155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 438155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncPingSupplicant(mWifiStateMachineChannel); 439155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 440155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 441155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 442155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 443155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 444155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 445155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 446a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * see {@link android.net.wifi.WifiManager#startScan} 447a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * and {@link android.net.wifi.WifiManager#startCustomizedScan} 448155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 449a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * @param settings If null, use default parameter, i.e. full scan. 450a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * @param workSource If null, all blame is given to the calling uid. 451155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 4528fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 453a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng public void startScan(ScanSettings settings, WorkSource workSource) { 454155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 4551227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande synchronized (this) { 4566c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein if (mWifiScanner == null) { 4576c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein mWifiScanner = mWifiInjector.getWifiScanner(); 4586c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein } 45903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mInIdleMode) { 46049dfc6768889a33eb67102b16faf21667af2a60dVinit Deshpande // Need to send an immediate scan result broadcast in case the 46149dfc6768889a33eb67102b16faf21667af2a60dVinit Deshpande // caller is waiting for a result .. 462691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande 463691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande // clear calling identity to send broadcast 464691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande long callingIdentity = Binder.clearCallingIdentity(); 465691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande try { 4666c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein // TODO: investigate if the logic to cancel scans when idle can move to 4676c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein // WifiScanningServiceImpl. This will 1 - clean up WifiServiceImpl and 2 - 4686c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein // avoid plumbing an awkward path to report a cancelled/failed scan. This will 4696c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein // be sent directly until b/31398592 is fixed. 4706c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein Intent intent = new Intent(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION); 4716c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4726c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein intent.putExtra(WifiManager.EXTRA_RESULTS_UPDATED, false); 4736c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein mContext.sendBroadcastAsUser(intent, UserHandle.ALL); 474691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande } finally { 475691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande // restore calling identity 476691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande Binder.restoreCallingIdentity(callingIdentity); 477691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande } 47803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mScanPending = true; 47903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn return; 48003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 48103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 482a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng if (settings != null) { 483a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng settings = new ScanSettings(settings); 484a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng if (!settings.isValid()) { 485a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng Slog.e(TAG, "invalid scan setting"); 486a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng return; 487a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng } 488a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng } 489155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (workSource != null) { 490155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceWorkSourcePermission(); 491155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // WifiManager currently doesn't use names, so need to clear names out of the 492155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // supplied WorkSource to allow future WorkSource combining. 493155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande workSource.clearNames(); 494155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 49548444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills if (workSource == null && Binder.getCallingUid() >= 0) { 49648444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills workSource = new WorkSource(Binder.getCallingUid()); 49748444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills } 498ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle mWifiStateMachine.startScan(Binder.getCallingUid(), scanRequestCounter++, 499ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle settings, workSource); 500155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 501155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 5028fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 5033f7ef65ab71619040032aee96b5599849881d6fdAndres Morales public String getWpsNfcConfigurationToken(int netId) { 504f3f4029b3ac41da4cc6a1bc22bae47c750a47048Andres Morales enforceConnectivityInternalPermission(); 5053f7ef65ab71619040032aee96b5599849881d6fdAndres Morales return mWifiStateMachine.syncGetWpsNfcConfigurationToken(netId); 5063f7ef65ab71619040032aee96b5599849881d6fdAndres Morales } 5073f7ef65ab71619040032aee96b5599849881d6fdAndres Morales 5081227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande boolean mInIdleMode; 5091227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande boolean mScanPending; 5101227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande 51103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn void handleIdleModeChanged() { 51203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn boolean doScan = false; 5131227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande synchronized (this) { 51403b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn boolean idle = mPowerManager.isDeviceIdleMode(); 51503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mInIdleMode != idle) { 51603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mInIdleMode = idle; 51703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (!idle) { 51803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mScanPending) { 51903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mScanPending = false; 52003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn doScan = true; 52103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 52203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 52303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 52403b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 52503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (doScan) { 52603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn // Someone requested a scan while we were idle; do a full scan now. 52703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn startScan(null, null); 52803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 52903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 53003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn 531155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceAccessPermission() { 532155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.ACCESS_WIFI_STATE, 533a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande "WifiService"); 534155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 535155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 536155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceChangePermission() { 537155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.CHANGE_WIFI_STATE, 53831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist "WifiService"); 5399086afccf6938a49eb9a2cd248917c1cb0943942vandwalle } 540155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 5419086afccf6938a49eb9a2cd248917c1cb0943942vandwalle private void enforceLocationHardwarePermission() { 5429086afccf6938a49eb9a2cd248917c1cb0943942vandwalle mContext.enforceCallingOrSelfPermission(Manifest.permission.LOCATION_HARDWARE, 5439086afccf6938a49eb9a2cd248917c1cb0943942vandwalle "LocationHardware"); 544155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 545155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 5469878c61bbd81176561991be025af44efc67332feWenchao Tong private void enforceReadCredentialPermission() { 5479878c61bbd81176561991be025af44efc67332feWenchao Tong mContext.enforceCallingOrSelfPermission(android.Manifest.permission.READ_WIFI_CREDENTIAL, 5489878c61bbd81176561991be025af44efc67332feWenchao Tong "WifiService"); 5499878c61bbd81176561991be025af44efc67332feWenchao Tong } 5509878c61bbd81176561991be025af44efc67332feWenchao Tong 551155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceWorkSourcePermission() { 552155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingPermission(android.Manifest.permission.UPDATE_DEVICE_STATS, 553a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande "WifiService"); 554155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 555155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 556155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 557155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceMulticastChangePermission() { 558155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission( 559155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande android.Manifest.permission.CHANGE_WIFI_MULTICAST_STATE, 560155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "WifiService"); 561155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 562155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 563155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceConnectivityInternalPermission() { 564155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission( 565155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande android.Manifest.permission.CONNECTIVITY_INTERNAL, 566155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "ConnectivityService"); 567155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 568155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 569155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 570155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#setWifiEnabled(boolean)} 571155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param enable {@code true} to enable, {@code false} to disable. 572155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the enable/disable operation was 573155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * started or is already in the queue. 574155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 5758fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 576dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov public synchronized boolean setWifiEnabled(String packageName, boolean enable) 577dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov throws RemoteException { 578155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 579155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "setWifiEnabled: " + enable + " pid=" + Binder.getCallingPid() 580155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + ", uid=" + Binder.getCallingUid()); 581155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 582155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 583155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Caller might not have WRITE_SECURE_SETTINGS, 584155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * only CHANGE_WIFI_STATE is enforced 585155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 586155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande long ident = Binder.clearCallingIdentity(); 587155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 588155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (! mSettingsStore.handleWifiToggled(enable)) { 589155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Nothing to do if wifi cannot be toggled 590155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 591155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 592155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 593155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 594155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 595155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 596dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 597dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (mPermissionReviewRequired) { 598dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov final int wiFiEnabledState = getWifiEnabledState(); 599dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (enable) { 600dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (wiFiEnabledState == WifiManager.WIFI_STATE_DISABLING 601dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov || wiFiEnabledState == WifiManager.WIFI_STATE_DISABLED) { 602dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (startConsentUiIfNeeded(packageName, Binder.getCallingUid(), 603dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov WifiManager.ACTION_REQUEST_ENABLE)) { 604dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov return true; 605dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 606dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 607dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } else if (wiFiEnabledState == WifiManager.WIFI_STATE_ENABLING 608dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov || wiFiEnabledState == WifiManager.WIFI_STATE_ENABLED) { 609dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (startConsentUiIfNeeded(packageName, Binder.getCallingUid(), 610dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov WifiManager.ACTION_REQUEST_DISABLE)) { 611dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov return true; 612dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 613dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 614dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 615dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 616155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_WIFI_TOGGLED); 617155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 618155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 619155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 620155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 621155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiState()} 622155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return One of {@link WifiManager#WIFI_STATE_DISABLED}, 623155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_DISABLING}, 624155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_ENABLED}, 625155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_ENABLING}, 626155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_UNKNOWN} 627155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6288fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 629155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int getWifiEnabledState() { 630155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 631155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiState(); 632155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 633155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 634155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 635155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#setWifiApEnabled(WifiConfiguration, boolean)} 636155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param wifiConfig SSID, security and channel details as 637155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * part of WifiConfiguration 638155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param enabled true to enable and false to disable 639155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6408fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 641155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setWifiApEnabled(WifiConfiguration wifiConfig, boolean enabled) { 642328fc5407927799843c11f2b767a8cf47b89f366Robert Greenwalt enforceChangePermission(); 64334f173a54307c39ffe5dfab52e7ef8166a00539eRobert Greenwalt ConnectivityManager.enforceTetherChangePermission(mContext); 644f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { 64513cddb5337418359eb5f9bebd0504fbc5c47fc41Julia Reynolds throw new SecurityException("DISALLOW_CONFIG_TETHERING is enabled for this user."); 64613cddb5337418359eb5f9bebd0504fbc5c47fc41Julia Reynolds } 647155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // null wifiConfig is a meaningful input for CMD_SET_AP 648d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (wifiConfig == null || isValid(wifiConfig)) { 649155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.obtainMessage(CMD_SET_AP, enabled ? 1 : 0, 0, wifiConfig).sendToTarget(); 650155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 651155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Invalid WifiConfiguration"); 652155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 653155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 654155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 655155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 656155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiApState()} 657155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return One of {@link WifiManager#WIFI_AP_STATE_DISABLED}, 658155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_DISABLING}, 659155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_ENABLED}, 660155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_ENABLING}, 661155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_FAILED} 662155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6638fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 664155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int getWifiApEnabledState() { 665155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 666155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiApState(); 667155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 668155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 669155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 670155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiApConfiguration()} 671155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return soft access point configuration 672155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6738fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 674155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiConfiguration getWifiApConfiguration() { 675155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 676155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiApConfiguration(); 677155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 678155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 679155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 680155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#setWifiApConfiguration(WifiConfiguration)} 681155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param wifiConfig WifiConfiguration details for soft access point 682155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6838fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 684155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setWifiApConfiguration(WifiConfiguration wifiConfig) { 685155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 686155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (wifiConfig == null) 687155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 688d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (isValid(wifiConfig)) { 689155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.setWifiApConfiguration(wifiConfig); 690155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 691155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Invalid WifiConfiguration"); 692155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 693155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 694155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 695155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 6968fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley * see {@link android.net.wifi.WifiManager#isScanAlwaysAvailable()} 697155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6988fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 699155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isScanAlwaysAvailable() { 700155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 701155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mSettingsStore.isScanAlwaysAvailable(); 702155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 703155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 704155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 705155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#disconnect()} 706155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 7078fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 708155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void disconnect() { 709155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 710155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.disconnectCommand(); 711155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 712155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 713155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 714155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#reconnect()} 715155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 7168fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 717155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void reconnect() { 718155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 719155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.reconnectCommand(); 720155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 721155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 722155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 723155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#reassociate()} 724155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 7258fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 726155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void reassociate() { 727155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 728155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.reassociateCommand(); 729155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 730155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 731155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 732048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande * see {@link android.net.wifi.WifiManager#getSupportedFeatures} 733a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande */ 7348fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 735048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande public int getSupportedFeatures() { 736a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande enforceAccessPermission(); 737a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande if (mWifiStateMachineChannel != null) { 738048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande return mWifiStateMachine.syncGetSupportedFeatures(mWifiStateMachineChannel); 739a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } else { 740a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 741048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande return 0; 742a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } 743a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } 744a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande 745c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski @Override 746c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski public void requestActivityInfo(ResultReceiver result) { 747c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski Bundle bundle = new Bundle(); 748c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski bundle.putParcelable(BatteryStats.RESULT_RECEIVER_CONTROLLER_KEY, reportActivityInfo()); 749c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski result.send(0, bundle); 750c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski } 751c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski 752a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande /** 75394a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski * see {@link android.net.wifi.WifiManager#getControllerActivityEnergyInfo(int)} 754200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle */ 7558fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 756048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande public WifiActivityEnergyInfo reportActivityInfo() { 757200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle enforceAccessPermission(); 7581f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills if ((getSupportedFeatures() & WifiManager.WIFI_FEATURE_LINK_LAYER_STATS) == 0) { 7591f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return null; 7601f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } 761200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiLinkLayerStats stats; 762200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiActivityEnergyInfo energyInfo = null; 763200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle if (mWifiStateMachineChannel != null) { 764048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande stats = mWifiStateMachine.syncGetLinkLayerStats(mWifiStateMachineChannel); 765200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle if (stats != null) { 76694a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxIdleCurrent = mContext.getResources().getInteger( 76794a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_idle_receive_cur_ma); 76894a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxCurrent = mContext.getResources().getInteger( 76994a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_active_rx_cur_ma); 77094a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long txCurrent = mContext.getResources().getInteger( 77194a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_tx_cur_ma); 77294a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final double voltage = mContext.getResources().getInteger( 77394a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_operating_voltage_mv) 77494a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski / 1000.0; 77594a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski 77694a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxIdleTime = stats.on_time - stats.tx_time - stats.rx_time; 7779c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius final long[] txTimePerLevel; 7789c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius if (stats.tx_time_per_level != null) { 7799c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel = new long[stats.tx_time_per_level.length]; 7809c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius for (int i = 0; i < txTimePerLevel.length; i++) { 7819c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel[i] = stats.tx_time_per_level[i]; 7829c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius // TODO(b/27227497): Need to read the power consumed per level from config 7839c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius } 7849c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius } else { 7859c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius // This will happen if the HAL get link layer API returned null. 7869c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel = new long[0]; 787a1514cb347fccf11566e5172ed71030c695d2abdRoshan Pius } 78894a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long energyUsed = (long)((stats.tx_time * txCurrent + 78994a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski stats.rx_time * rxCurrent + 79094a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski rxIdleTime * rxIdleCurrent) * voltage); 791d76cdd8e08476ad5025f07a5d77a8d8f920a0721Adam Lesinski if (VDBG || rxIdleTime < 0 || stats.on_time < 0 || stats.tx_time < 0 || 792d76cdd8e08476ad5025f07a5d77a8d8f920a0721Adam Lesinski stats.rx_time < 0 || energyUsed < 0) { 79370b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle StringBuilder sb = new StringBuilder(); 79470b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxIdleCur=" + rxIdleCurrent); 79570b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxCur=" + rxCurrent); 79670b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" txCur=" + txCurrent); 79770b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" voltage=" + voltage); 79870b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" on_time=" + stats.on_time); 79970b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" tx_time=" + stats.tx_time); 8009c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius sb.append(" tx_time_per_level=" + Arrays.toString(txTimePerLevel)); 80170b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rx_time=" + stats.rx_time); 80270b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxIdleTime=" + rxIdleTime); 80370b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" energy=" + energyUsed); 804f9946f5663f2d7a9a69cb8b7e82a4ef8b1825c48Mitchell Wills Log.d(TAG, " reportActivityInfo: " + sb.toString()); 80570b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle } 80684a11a3d54b7c6f043dcf7a874b7c0d45709677aPierre Vandwalle 807200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle // Convert the LinkLayerStats into EnergyActivity 808186f7513a080eb1a419b6d83286d62961168a5feAdam Lesinski energyInfo = new WifiActivityEnergyInfo(SystemClock.elapsedRealtime(), 809200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiActivityEnergyInfo.STACK_STATE_STATE_IDLE, stats.tx_time, 810a1514cb347fccf11566e5172ed71030c695d2abdRoshan Pius txTimePerLevel, stats.rx_time, rxIdleTime, energyUsed); 811200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 8121f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills if (energyInfo != null && energyInfo.isValid()) { 8131f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return energyInfo; 8141f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } else { 8151f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return null; 8161f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } 817200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } else { 818200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 819200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle return null; 820200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 821200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 822200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle 823200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle /** 824155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#getConfiguredNetworks()} 825155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the list of configured networks 826155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 8278fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 828155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public List<WifiConfiguration> getConfiguredNetworks() { 829155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 830155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 83182199a285f4a45a46b44eb8253999aa918534753vandwalle return mWifiStateMachine.syncGetConfiguredNetworks(Binder.getCallingUid(), 83282199a285f4a45a46b44eb8253999aa918534753vandwalle mWifiStateMachineChannel); 833155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 834155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 835155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return null; 836155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 837155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 838155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 839155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 8409878c61bbd81176561991be025af44efc67332feWenchao Tong * see {@link android.net.wifi.WifiManager#getPrivilegedConfiguredNetworks()} 8419878c61bbd81176561991be025af44efc67332feWenchao Tong * @return the list of configured networks with real preSharedKey 8429878c61bbd81176561991be025af44efc67332feWenchao Tong */ 8438fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 8449878c61bbd81176561991be025af44efc67332feWenchao Tong public List<WifiConfiguration> getPrivilegedConfiguredNetworks() { 8459878c61bbd81176561991be025af44efc67332feWenchao Tong enforceReadCredentialPermission(); 8469878c61bbd81176561991be025af44efc67332feWenchao Tong enforceAccessPermission(); 8479878c61bbd81176561991be025af44efc67332feWenchao Tong if (mWifiStateMachineChannel != null) { 8489878c61bbd81176561991be025af44efc67332feWenchao Tong return mWifiStateMachine.syncGetPrivilegedConfiguredNetwork(mWifiStateMachineChannel); 8499878c61bbd81176561991be025af44efc67332feWenchao Tong } else { 8509878c61bbd81176561991be025af44efc67332feWenchao Tong Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 8519878c61bbd81176561991be025af44efc67332feWenchao Tong return null; 8529878c61bbd81176561991be025af44efc67332feWenchao Tong } 8539878c61bbd81176561991be025af44efc67332feWenchao Tong } 8549878c61bbd81176561991be025af44efc67332feWenchao Tong 8559878c61bbd81176561991be025af44efc67332feWenchao Tong /** 856ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * Returns a WifiConfiguration matching this ScanResult 857ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * @param scanResult scanResult that represents the BSSID 858ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * @return {@link WifiConfiguration} that matches this BSSID or null 859ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande */ 8608fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 861ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande public WifiConfiguration getMatchingWifiConfig(ScanResult scanResult) { 862ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande enforceAccessPermission(); 863ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande return mWifiStateMachine.syncGetMatchingWifiConfig(scanResult, mWifiStateMachineChannel); 864ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande } 865ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande 866ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande /** 867155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#addOrUpdateNetwork(WifiConfiguration)} 868155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the supplicant-assigned identifier for the new or updated 869155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * network if the operation succeeds, or {@code -1} if it fails 870155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 8718fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 872155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int addOrUpdateNetwork(WifiConfiguration config) { 873155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 8744aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist if (isValid(config) && isValidPasspoint(config)) { 8758be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 87631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist WifiEnterpriseConfig enterpriseConfig = config.enterpriseConfig; 87731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 8782e814680f4dd27a5f825afab189843582235cedcJan Nordqvist if (config.isPasspoint() && 8792e814680f4dd27a5f825afab189843582235cedcJan Nordqvist (enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TLS || 8802e814680f4dd27a5f825afab189843582235cedcJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TTLS)) { 8812e814680f4dd27a5f825afab189843582235cedcJan Nordqvist if (config.updateIdentifier != null) { 8822e814680f4dd27a5f825afab189843582235cedcJan Nordqvist enforceAccessPermission(); 8832e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 8842e814680f4dd27a5f825afab189843582235cedcJan Nordqvist else { 885e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills try { 886e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills verifyCert(enterpriseConfig.getCaCertificate()); 887e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } catch (CertPathValidatorException cpve) { 888e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills Slog.e(TAG, "CA Cert " + 889e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills enterpriseConfig.getCaCertificate().getSubjectX500Principal() + 890e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills " untrusted: " + cpve.getMessage()); 891e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills return -1; 892e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } catch (GeneralSecurityException | IOException e) { 893e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills Slog.e(TAG, "Failed to verify certificate" + 894e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills enterpriseConfig.getCaCertificate().getSubjectX500Principal() + 895e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills ": " + e); 896e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills return -1; 897e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } 89831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 89931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 90031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 901992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle //TODO: pass the Uid the WifiStateMachine as a message parameter 90231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist Slog.i("addOrUpdateNetwork", " uid = " + Integer.toString(Binder.getCallingUid()) 903992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " SSID " + config.SSID 904992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " nid=" + Integer.toString(config.networkId)); 905992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle if (config.networkId == WifiConfiguration.INVALID_NETWORK_ID) { 906992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle config.creatorUid = Binder.getCallingUid(); 907992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } else { 908992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle config.lastUpdateUid = Binder.getCallingUid(); 909992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } 910155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 911155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncAddOrUpdateNetwork(mWifiStateMachineChannel, config); 912155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 913155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 914155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return -1; 915155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 916155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 917155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "bad network configuration"); 918155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return -1; 919155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 920155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 921155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 92231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static void verifyCert(X509Certificate caCert) 92331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist throws GeneralSecurityException, IOException { 92431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertificateFactory factory = CertificateFactory.getInstance("X.509"); 92531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPathValidator validator = 92631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPathValidator.getInstance(CertPathValidator.getDefaultType()); 92731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPath path = factory.generateCertPath( 92831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist Arrays.asList(caCert)); 92931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist KeyStore ks = KeyStore.getInstance("AndroidCAStore"); 93031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist ks.load(null, null); 93131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist PKIXParameters params = new PKIXParameters(ks); 93231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist params.setRevocationEnabled(false); 93331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist validator.validate(path, params); 93431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 93531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 93631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist /** 937155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#removeNetwork(int)} 938155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 939155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 940155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 941155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 9428fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 943155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean removeNetwork(int netId) { 944155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 945c35d728a15e9270f5642ef79f5245c89d749285fSky Faber 946155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 947155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncRemoveNetwork(mWifiStateMachineChannel, netId); 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#enableNetwork(int, boolean)} 956155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 957155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 958155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param disableOthers if true, disable all other networks. 959155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 960155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 9618fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 962155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean enableNetwork(int netId, boolean disableOthers) { 963155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 964155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 965155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncEnableNetwork(mWifiStateMachineChannel, netId, 966155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande disableOthers); 967155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 968155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 969155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 970155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 971155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 972155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 973155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 974155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#disableNetwork(int)} 975155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 976155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 977155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 978155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 9798fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 980155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean disableNetwork(int netId) { 981155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 982155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 983155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncDisableNetwork(mWifiStateMachineChannel, netId); 984155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 985155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 986155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 987155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 988155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 989155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 990155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 991155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#getConnectionInfo()} 992155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the Wi-Fi information, contained in {@link WifiInfo}. 993155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 9948fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 995155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiInfo getConnectionInfo() { 996155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 997155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 998155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Make sure we have the latest information, by sending 999155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * a status request to the supplicant. 1000155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1001155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncRequestConnectionInfo(); 1002155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1003155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1004155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1005155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return the results of the most recent access point scan, in the form of 1006155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * a list of {@link ScanResult} objects. 1007155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the list of results 1008155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 10098fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1010155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public List<ScanResult> getScanResults(String callingPackage) { 1011155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1012155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int uid = Binder.getCallingUid(); 1013155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande long ident = Binder.clearCallingIdentity(); 1014155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1015868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao if (!mWifiPermissionsUtil.canAccessScanResults(callingPackage, 1016868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao uid, Build.VERSION_CODES.M)) { 10171ecb0083490436303cdb89bc4c46b6743ea0afa8Sky Faber return new ArrayList<ScanResult>(); 10181ecb0083490436303cdb89bc4c46b6743ea0afa8Sky Faber } 1019d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein if (mWifiScanner == null) { 1020d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein mWifiScanner = mWifiInjector.getWifiScanner(); 1021d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein } 1022d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein return mWifiScanner.getSingleScanResults(); 1023155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1024155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 1025155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1026155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1027155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 10281d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist /** 10293ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * Add a Passpoint configuration. 10303ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * 10313ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * @param config The Passpoint configuration to be added 10323ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * @return true on success or false on failure 10333ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu */ 10343ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu @Override 10353ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu public boolean addPasspointConfiguration(PasspointConfiguration config) { 10364781e9e2904824ef1fbf8a0cf75e89fa957d6a92Peter Qiu enforceChangePermission(); 10374781e9e2904824ef1fbf8a0cf75e89fa957d6a92Peter Qiu return mPasspointManager.addProvider(config); 10383ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu } 10393ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu 10403ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu /** 10413ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * Remove the Passpoint configuration identified by its FQDN (Fully Qualified Domain Name). 10423ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * 10433ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * @param fqdn The FQDN of the Passpoint configuration to be removed 10443ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * @return true on success or false on failure 10453ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu */ 10463ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu @Override 10473ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu public boolean removePasspointConfiguration(String fqdn) { 10484781e9e2904824ef1fbf8a0cf75e89fa957d6a92Peter Qiu enforceChangePermission(); 10494781e9e2904824ef1fbf8a0cf75e89fa957d6a92Peter Qiu return mPasspointManager.removeProvider(fqdn); 10503ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu } 10513ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu 10523ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu /** 10533ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * Return the list of the installed Passpoint configurations. 10543ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * 10553ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * @return A list of {@link PasspointConfiguration} or null 10563ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu */ 10573ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu @Override 10583ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu public List<PasspointConfiguration> getPasspointConfigurations() { 10594781e9e2904824ef1fbf8a0cf75e89fa957d6a92Peter Qiu enforceAccessPermission(); 10604781e9e2904824ef1fbf8a0cf75e89fa957d6a92Peter Qiu return mPasspointManager.getProviderConfigs(); 10613ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu } 10623ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu 10633ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu /** 10642e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Query for a Hotspot 2.0 release 2 OSU icon 10652e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param bssid The BSSID of the AP 10662e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fileName Icon file name 10672e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 10688fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 10692e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public void queryPasspointIcon(long bssid, String fileName) { 10702e814680f4dd27a5f825afab189843582235cedcJan Nordqvist mWifiStateMachine.syncQueryPasspointIcon(mWifiStateMachineChannel, bssid, fileName); 10712e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 10721d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 10732e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 10742e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Match the currently associated network against the SP matching the given FQDN 10752e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fqdn FQDN of the SP 10762e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @return ordinal [HomeProvider, RoamingProvider, Incomplete, None, Declined] 10772e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 10788fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 10792e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public int matchProviderWithCurrentNetwork(String fqdn) { 10802e814680f4dd27a5f825afab189843582235cedcJan Nordqvist return mWifiStateMachine.matchProviderWithCurrentNetwork(mWifiStateMachineChannel, fqdn); 10811d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist } 10821d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 10832e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 10842e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Deauthenticate and set the re-authentication hold off time for the current network 10852e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param holdoff hold off time in milliseconds 10862e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param ess set if the hold off pertains to an ESS rather than a BSS 10872e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 10888fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 10892e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public void deauthenticateNetwork(long holdoff, boolean ess) { 10902e814680f4dd27a5f825afab189843582235cedcJan Nordqvist mWifiStateMachine.deauthenticateNetwork(mWifiStateMachineChannel, holdoff, ess); 10911d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist } 10921d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 1093fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina /** 1094155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Tell the supplicant to persist the current list of configured networks. 1095155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 1096155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1097155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * TODO: deprecate this 1098155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 10998fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1100155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean saveConfiguration() { 1101155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1102155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1103155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncSaveConfig(mWifiStateMachineChannel); 1104155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1105155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1106155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1107155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1108155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1109155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1110155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1111155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Set the country code 1112155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param countryCode ISO 3166 country code. 1113155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param persist {@code true} if the setting should be remembered. 1114155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1115155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * The persist behavior exists so that wifi can fall back to the last 1116155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * persisted country code on a restart, when the locale information is 1117155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * not available from telephony. 1118155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 11198fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1120155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setCountryCode(String countryCode, boolean persist) { 1121155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.i(TAG, "WifiService trying to set country code to " + countryCode + 1122155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande " with persist set to " + persist); 11239c22c8ea193360f50ad490368ca6a11af0684362Robert Greenwalt enforceConnectivityInternalPermission(); 1124155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final long token = Binder.clearCallingIdentity(); 1125155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 11260091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang if (mCountryCode.setCountryCode(countryCode, persist) && persist) { 11270091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang // Save this country code to persistent storage 11280091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang mFacade.setStringSetting(mContext, 11290091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang Settings.Global.WIFI_COUNTRY_CODE, 11300091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang countryCode); 11310091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang } 1132155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1133155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(token); 1134155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1135155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1136155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 113780d14d67a956e6c69433470aaa73100898166efaxinhe /** 113880d14d67a956e6c69433470aaa73100898166efaxinhe * Get the country code 113937b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * @return Get the best choice country code for wifi, regardless of if it was set or 114037b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * not. 114137b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * Returns null when there is no country code available. 114280d14d67a956e6c69433470aaa73100898166efaxinhe */ 11438fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 114480d14d67a956e6c69433470aaa73100898166efaxinhe public String getCountryCode() { 114580d14d67a956e6c69433470aaa73100898166efaxinhe enforceConnectivityInternalPermission(); 114637b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang String country = mCountryCode.getCountryCode(); 114780d14d67a956e6c69433470aaa73100898166efaxinhe return country; 114880d14d67a956e6c69433470aaa73100898166efaxinhe } 1149155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 11508fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1151155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isDualBandSupported() { 1152155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //TODO: Should move towards adding a driver API that checks at runtime 1153155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mContext.getResources().getBoolean( 1154155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande com.android.internal.R.bool.config_wifi_dual_band_support); 1155155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1156155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1157155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1158155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return the DHCP-assigned addresses from the last successful DHCP request, 1159155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * if any. 1160155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the DHCP information 1161155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @deprecated 1162155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 11638fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 11648fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Deprecated 1165155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public DhcpInfo getDhcpInfo() { 1166155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1167155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande DhcpResults dhcpResults = mWifiStateMachine.syncGetDhcpResults(); 1168155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1169155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande DhcpInfo info = new DhcpInfo(); 11703b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 11713b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti if (dhcpResults.ipAddress != null && 11723b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti dhcpResults.ipAddress.getAddress() instanceof Inet4Address) { 11733b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti info.ipAddress = NetworkUtils.inetAddressToInt((Inet4Address) dhcpResults.ipAddress.getAddress()); 1174155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 11753b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 11763b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti if (dhcpResults.gateway != null) { 11773b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti info.gateway = NetworkUtils.inetAddressToInt((Inet4Address) dhcpResults.gateway); 1178155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 11793b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 1180155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int dnsFound = 0; 11813b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti for (InetAddress dns : dhcpResults.dnsServers) { 1182155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (dns instanceof Inet4Address) { 1183155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (dnsFound == 0) { 1184155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.dns1 = NetworkUtils.inetAddressToInt((Inet4Address)dns); 1185155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1186155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.dns2 = NetworkUtils.inetAddressToInt((Inet4Address)dns); 1187155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1188155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (++dnsFound > 1) break; 1189155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1190155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 11912af03130d7f85823223b8591dc52858d851b301dMitchell Wills Inet4Address serverAddress = dhcpResults.serverAddress; 11922af03130d7f85823223b8591dc52858d851b301dMitchell Wills if (serverAddress != null) { 11932af03130d7f85823223b8591dc52858d851b301dMitchell Wills info.serverAddress = NetworkUtils.inetAddressToInt(serverAddress); 1194155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1195155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.leaseDuration = dhcpResults.leaseDuration; 1196155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1197155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return info; 1198155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1199155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1200155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1201155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * enable TDLS for the local NIC to remote NIC 1202155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * The APPs don't know the remote MAC address to identify NIC though, 1203155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * so we need to do additional work to find it from remote IP address 1204155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1205155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1206155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class TdlsTaskParams { 1207155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public String remoteIpAddress; 1208155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean enable; 1209155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1210155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1211155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class TdlsTask extends AsyncTask<TdlsTaskParams, Integer, Integer> { 1212155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1213155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected Integer doInBackground(TdlsTaskParams... params) { 1214155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1215155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Retrieve parameters for the call 1216155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande TdlsTaskParams param = params[0]; 1217155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String remoteIpAddress = param.remoteIpAddress.trim(); 1218155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean enable = param.enable; 1219155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1220155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Get MAC address of Remote IP 1221155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String macAddress = null; 1222155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1223155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande BufferedReader reader = null; 1224155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1225155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1226155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reader = new BufferedReader(new FileReader("/proc/net/arp")); 1227155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1228155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Skip over the line bearing colum titles 1229155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String line = reader.readLine(); 1230155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1231155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande while ((line = reader.readLine()) != null) { 1232155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String[] tokens = line.split("[ ]+"); 1233155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (tokens.length < 6) { 1234155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande continue; 1235155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1236155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1237155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // ARP column format is 1238155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Address HWType HWAddress Flags Mask IFace 1239155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String ip = tokens[0]; 1240155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String mac = tokens[3]; 1241155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1242155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (remoteIpAddress.equals(ip)) { 1243155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande macAddress = mac; 1244155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1245155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1246155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1247155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1248155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (macAddress == null) { 1249155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.w(TAG, "Did not find remoteAddress {" + remoteIpAddress + "} in " + 1250155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "/proc/net/arp"); 1251155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1252155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enableTdlsWithMacAddress(macAddress, enable); 1253155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1254155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1255155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (FileNotFoundException e) { 1256155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Could not open /proc/net/arp to lookup mac address"); 1257155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (IOException e) { 1258155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Could not read /proc/net/arp to lookup mac address"); 1259155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1260155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1261155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (reader != null) { 1262155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reader.close(); 1263155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1264155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1265155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande catch (IOException e) { 1266155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Do nothing 1267155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1268155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1269155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1270155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return 0; 1271155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1272155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1273155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 12748fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1275155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enableTdls(String remoteAddress, boolean enable) { 12768e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer if (remoteAddress == null) { 12778e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer throw new IllegalArgumentException("remoteAddress cannot be null"); 12788e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer } 12798e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer 1280155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande TdlsTaskParams params = new TdlsTaskParams(); 1281155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande params.remoteIpAddress = remoteAddress; 1282155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande params.enable = enable; 1283155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new TdlsTask().execute(params); 1284155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1285155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1286155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 12878fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1288155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enableTdlsWithMacAddress(String remoteMacAddress, boolean enable) { 12898e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer if (remoteMacAddress == null) { 12908e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer throw new IllegalArgumentException("remoteMacAddress cannot be null"); 12918e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer } 12928e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer 1293155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.enableTdls(remoteMacAddress, enable); 1294155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1295155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1296155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1297155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Get a reference to handler. This is used by a client to establish 1298155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * an AsyncChannel communication with WifiService 1299155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13008fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1301155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public Messenger getWifiServiceMessenger() { 1302155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1303155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1304155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return new Messenger(mClientHandler); 1305155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1306155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 13072ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle /** 13082ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle * Disable an ephemeral network, i.e. network that is created thru a WiFi Scorer 13092ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle */ 13108fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 13112ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle public void disableEphemeralNetwork(String SSID) { 13122ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle enforceAccessPermission(); 13132ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle enforceChangePermission(); 13142ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle mWifiStateMachine.disableEphemeralNetwork(SSID); 13152ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle } 1316155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1317155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 1318155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1319155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onReceive(Context context, Intent intent) { 1320155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String action = intent.getAction(); 1321155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (action.equals(Intent.ACTION_SCREEN_ON)) { 1322155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCREEN_ON); 1323155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_USER_PRESENT)) { 1324155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_USER_PRESENT); 1325155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_SCREEN_OFF)) { 1326155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCREEN_OFF); 1327155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_BATTERY_CHANGED)) { 1328155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int pluggedType = intent.getIntExtra("plugged", 0); 1329155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_BATTERY_CHANGED, pluggedType, 0, null); 1330155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED)) { 1331155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int state = intent.getIntExtra(BluetoothAdapter.EXTRA_CONNECTION_STATE, 1332155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande BluetoothAdapter.STATE_DISCONNECTED); 1333155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendBluetoothAdapterStateChange(state); 1334155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED)) { 1335155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean emergencyMode = intent.getBooleanExtra("phoneinECMState", false); 1336155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_EMERGENCY_MODE_CHANGED, emergencyMode ? 1 : 0, 0); 1337090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande } else if (action.equals(TelephonyIntents.ACTION_EMERGENCY_CALL_STATE_CHANGED)) { 1338090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande boolean inCall = intent.getBooleanExtra(PhoneConstants.PHONE_IN_EMERGENCY_CALL, false); 1339090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande mWifiController.sendMessage(CMD_EMERGENCY_CALL_STATE_CHANGED, inCall ? 1 : 0, 0); 134003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } else if (action.equals(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED)) { 134103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn handleIdleModeChanged(); 1342155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1343155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1344155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }; 1345155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1346dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov private boolean startConsentUiIfNeeded(String packageName, 1347dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov int callingUid, String intentAction) throws RemoteException { 1348dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (UserHandle.getAppId(callingUid) == Process.SYSTEM_UID) { 1349dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov return false; 1350dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 1351dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov try { 1352dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov // Validate the package only if we are going to use it 1353dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov ApplicationInfo applicationInfo = mContext.getPackageManager() 1354dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov .getApplicationInfoAsUser(packageName, 1355dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov PackageManager.MATCH_DEBUG_TRIAGED_MISSING, 1356dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov UserHandle.getUserId(callingUid)); 1357dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (applicationInfo.uid != callingUid) { 1358dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov throw new SecurityException("Package " + callingUid 1359dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov + " not in uid " + callingUid); 1360dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 1361dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 1362dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov // Legacy apps in permission review mode trigger a user prompt 1363dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (applicationInfo.targetSdkVersion < Build.VERSION_CODES.M) { 1364dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov Intent intent = new Intent(intentAction); 1365dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1366dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 1367dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov intent.putExtra(Intent.EXTRA_PACKAGE_NAME, packageName); 1368dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov mContext.startActivity(intent); 1369dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov return true; 1370dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 1371dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } catch (PackageManager.NameNotFoundException e) { 1372dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov throw new RemoteException(e.getMessage()); 1373dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 1374dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov return false; 1375dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 1376dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 1377155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1378155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Observes settings changes to scan always mode. 1379155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1380155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void registerForScanModeChange() { 1381155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ContentObserver contentObserver = new ContentObserver(null) { 1382155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1383155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onChange(boolean selfChange) { 1384155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSettingsStore.handleWifiScanAlwaysAvailableToggled(); 1385155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCAN_ALWAYS_MODE_CHANGED); 1386155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1387155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }; 1388155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1389155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.getContentResolver().registerContentObserver( 1390155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Settings.Global.getUriFor(Settings.Global.WIFI_SCAN_ALWAYS_AVAILABLE), 1391155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande false, contentObserver); 1392155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1393155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1394155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void registerForBroadcasts() { 1395155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande IntentFilter intentFilter = new IntentFilter(); 1396155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_SCREEN_ON); 1397155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_USER_PRESENT); 1398155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_SCREEN_OFF); 1399155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_BATTERY_CHANGED); 1400155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION); 1401155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED); 1402155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED); 140303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn intentFilter.addAction(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED); 1404090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande 1405090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande boolean trackEmergencyCallState = mContext.getResources().getBoolean( 1406090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande com.android.internal.R.bool.config_wifi_turn_off_during_emergency_call); 1407090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande if (trackEmergencyCallState) { 1408090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande intentFilter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALL_STATE_CHANGED); 1409090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande } 1410090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande 1411155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.registerReceiver(mReceiver, intentFilter); 1412155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1413155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1414faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee private void registerForPackageOrUserRemoval() { 1415e487a4648dd41881e754f1224aaedead78a0777dSky Faber IntentFilter intentFilter = new IntentFilter(); 1416e487a4648dd41881e754f1224aaedead78a0777dSky Faber intentFilter.addAction(Intent.ACTION_PACKAGE_REMOVED); 1417faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee intentFilter.addAction(Intent.ACTION_USER_REMOVED); 1418faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mContext.registerReceiverAsUser(new BroadcastReceiver() { 1419e487a4648dd41881e754f1224aaedead78a0777dSky Faber @Override 1420e487a4648dd41881e754f1224aaedead78a0777dSky Faber public void onReceive(Context context, Intent intent) { 1421faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee switch (intent.getAction()) { 1422faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee case Intent.ACTION_PACKAGE_REMOVED: { 1423faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee if (intent.getBooleanExtra(Intent.EXTRA_REPLACING, false)) { 1424faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee return; 1425faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 1426faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee int uid = intent.getIntExtra(Intent.EXTRA_UID, -1); 1427faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee Uri uri = intent.getData(); 1428faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee if (uid == -1 || uri == null) { 1429faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee return; 1430faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 1431faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee String pkgName = uri.getSchemeSpecificPart(); 1432faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mWifiStateMachine.removeAppConfigs(pkgName, uid); 1433faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee break; 1434faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 1435faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee case Intent.ACTION_USER_REMOVED: { 1436faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee int userHandle = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, 0); 1437faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mWifiStateMachine.removeUserConfigs(userHandle); 1438faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee break; 1439e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1440e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1441e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1442faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee }, UserHandle.ALL, intentFilter, null, null); 1443e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1444e487a4648dd41881e754f1224aaedead78a0777dSky Faber 1445155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1446155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 1447155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) 1448155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande != PackageManager.PERMISSION_GRANTED) { 1449155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("Permission Denial: can't dump WifiService from from pid=" 1450155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + Binder.getCallingPid() 1451155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + ", uid=" + Binder.getCallingUid()); 1452155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 1453155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 145411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne if (args.length > 0 && WifiMetrics.PROTO_DUMP_ARG.equals(args[0])) { 145511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne // WifiMetrics proto bytes were requested. Dump only these. 145611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiStateMachine.updateWifiMetrics(); 145711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiMetrics.dump(fd, pw, args); 1458675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti } else if (args.length > 0 && IpManager.DUMP_ARG.equals(args[0])) { 1459675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti // IpManager dump was requested. Pass it along and take no further action. 1460675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti String[] ipManagerArgs = new String[args.length - 1]; 1461675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti System.arraycopy(args, 1, ipManagerArgs, 0, ipManagerArgs.length); 1462675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti mWifiStateMachine.dumpIpManager(fd, pw, ipManagerArgs); 146384ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart } else if (args.length > 0 && DUMP_ARG_SET_IPREACH_DISCONNECT.equals(args[0])) { 146484ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart if (args.length > 1) { 146584ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart if (DUMP_ARG_SET_IPREACH_DISCONNECT_ENABLED.equals(args[1])) { 146684ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart mWifiStateMachine.setIpReachabilityDisconnectEnabled(true); 146784ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart } else if (DUMP_ARG_SET_IPREACH_DISCONNECT_DISABLED.equals(args[1])) { 146884ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart mWifiStateMachine.setIpReachabilityDisconnectEnabled(false); 146984ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart } 147084ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart } 147184ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart pw.println("IPREACH_DISCONNECT state is " 147284ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart + mWifiStateMachine.getIpReachabilityDisconnectEnabled()); 147384ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart return; 147411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } else { 147511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Wi-Fi is " + mWifiStateMachine.syncGetWifiStateByName()); 147611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Stay-awake conditions: " + 147711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne Settings.Global.getInt(mContext.getContentResolver(), 147811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne Settings.Global.STAY_ON_WHILE_PLUGGED_IN, 0)); 147911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mInIdleMode " + mInIdleMode); 148011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mScanPending " + mScanPending); 148111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiController.dump(fd, pw, args); 148211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mSettingsStore.dump(fd, pw, args); 148311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mNotificationController.dump(fd, pw, args); 148411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mTrafficPoller.dump(fd, pw, args); 148511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 148611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Locks held:"); 14872a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.dump(pw); 14882a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein pw.println(); 148961312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.dump(pw); 149011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 149111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiStateMachine.dump(fd, pw, args); 149211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 14933204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore.dump(fd, pw, args); 14943204fb9682242a7b5a749489076c66d448c42577Roshan Pius pw.println(); 149511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } 1496155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1497155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 14988fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1499155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean acquireWifiLock(IBinder binder, int lockMode, String tag, WorkSource ws) { 15002a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein if (mWifiLockManager.acquireWifiLock(lockMode, tag, binder, ws)) { 1501155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_LOCKS_CHANGED); 1502155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 1503155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 15042a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return false; 1505155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1506155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15078fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 15082a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein public void updateWifiLockWorkSource(IBinder binder, WorkSource ws) { 15092a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.updateWifiLockWorkSource(binder, ws); 1510155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1511155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15128fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 15132a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein public boolean releaseWifiLock(IBinder binder) { 15142a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein if (mWifiLockManager.releaseWifiLock(binder)) { 15152a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiController.sendMessage(CMD_LOCKS_CHANGED); 15162a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return true; 1517155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 15182a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return false; 1519155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1520155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15218fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1522155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void initializeMulticastFiltering() { 1523155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 152461312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.initializeFiltering(); 1525155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1526155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15278fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1528155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void acquireMulticastLock(IBinder binder, String tag) { 1529155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 153061312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.acquireLock(binder, tag); 1531155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1532155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15338fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1534155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void releaseMulticastLock() { 1535155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 153661312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.releaseLock(); 1537155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1538155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15398fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1540155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isMulticastEnabled() { 1541155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 154261312e14a088a9487d4db64f08285162476e870fPaul Stewart return mWifiMulticastLockManager.isMulticastEnabled(); 1543155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 15449ae6b45c038fa74a9e7285ef4834551dd93da332Yuhao Zheng 15458fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1546ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle public void enableVerboseLogging(int verbose) { 1547ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle enforceAccessPermission(); 154800ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mFacade.setIntegerSetting( 154900ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mContext, Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED, verbose); 155000ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein enableVerboseLoggingInternal(verbose); 155100ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein } 155200ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein 155300ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein private void enableVerboseLoggingInternal(int verbose) { 1554ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle mWifiStateMachine.enableVerboseLogging(verbose); 15552a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.enableVerboseLogging(verbose); 155661312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.enableVerboseLogging(verbose); 155775727af748e2b53baf365139ecfa7bf87a449d04Rebecca Silberstein mWifiInjector.getWifiLastResortWatchdog().enableVerboseLogging(verbose); 155800ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mWifiInjector.getWifiBackupRestore().enableVerboseLogging(verbose); 1559ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle } 1560ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle 15618fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1562ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle public int getVerboseLoggingLevel() { 1563ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle enforceAccessPermission(); 156400ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein return mFacade.getIntegerSetting( 156500ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mContext, Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED, 0); 1566ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle } 1567c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 15688fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1569c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public void enableAggressiveHandover(int enabled) { 1570c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1571c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle mWifiStateMachine.enableAggressiveHandover(enabled); 1572c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1573c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 15748fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1575c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public int getAggressiveHandover() { 1576c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1577c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle return mWifiStateMachine.getAggressiveHandover(); 1578c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1579c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 15808fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1581c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public void setAllowScansWithTraffic(int enabled) { 1582c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1583c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle mWifiStateMachine.setAllowScansWithTraffic(enabled); 1584c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1585c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 15868fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1587c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public int getAllowScansWithTraffic() { 1588c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1589c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle return mWifiStateMachine.getAllowScansWithTraffic(); 1590c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1591c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle 15928fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 159343eba5ba17a9af5d9a050a4ba5e12e93c92f722dSamuel Tan public boolean setEnableAutoJoinWhenAssociated(boolean enabled) { 1594a8647b8cb29de22765062714cb265247234c3d32xinhe enforceChangePermission(); 159543eba5ba17a9af5d9a050a4ba5e12e93c92f722dSamuel Tan return mWifiStateMachine.setEnableAutoJoinWhenAssociated(enabled); 1596e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle } 1597e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle 15988fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1599a8647b8cb29de22765062714cb265247234c3d32xinhe public boolean getEnableAutoJoinWhenAssociated() { 1600e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle enforceAccessPermission(); 1601a8647b8cb29de22765062714cb265247234c3d32xinhe return mWifiStateMachine.getEnableAutoJoinWhenAssociated(); 1602e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle } 1603b0b0cc202b7d7aaad7b3f69d73e9b58ea2968b05Pierre Vandwalle 1604c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle /* Return the Wifi Connection statistics object */ 16058fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1606c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle public WifiConnectionStatistics getConnectionStatistics() { 1607c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle enforceAccessPermission(); 1608c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle enforceReadCredentialPermission(); 1609c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle if (mWifiStateMachineChannel != null) { 1610c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle return mWifiStateMachine.syncGetConnectionStatistics(mWifiStateMachineChannel); 1611c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } else { 1612c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1613c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle return null; 1614c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } 1615c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } 1616b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 16178fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1618b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott public void factoryReset() { 1619b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott enforceConnectivityInternalPermission(); 1620b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 1621f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (mUserManager.hasUserRestriction(UserManager.DISALLOW_NETWORK_RESET)) { 1622f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott return; 1623f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 1624b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 1625f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (!mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { 1626f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Turn mobile hotspot off 1627f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott setWifiApEnabled(null, false); 1628f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 1629f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott 1630f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (!mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_WIFI)) { 1631f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Enable wifi 1632dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov try { 1633dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov setWifiEnabled(mContext.getOpPackageName(), true); 1634dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } catch (RemoteException e) { 1635dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov /* ignore - local call */ 1636dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 1637f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Delete all Wifi SSIDs 1638f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott List<WifiConfiguration> networks = getConfiguredNetworks(); 1639f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (networks != null) { 1640f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott for (WifiConfiguration config : networks) { 1641f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott removeNetwork(config.networkId); 1642f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 1643f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott saveConfiguration(); 1644b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 1645b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 1646b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 16478be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 16484d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* private methods */ 164931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist static boolean logAndReturnFalse(String s) { 16504d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande Log.d(TAG, s); 16514d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande return false; 16524d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 16534d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 165431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static boolean isValid(WifiConfiguration config) { 165531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist String validity = checkValidity(config); 165631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return validity == null || logAndReturnFalse(validity); 165731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 16584d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 16594aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist public static boolean isValidPasspoint(WifiConfiguration config) { 16604aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist String validity = checkPasspointValidity(config); 16614aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist return validity == null || logAndReturnFalse(validity); 16624aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist } 16634aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist 166431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static String checkValidity(WifiConfiguration config) { 166531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist if (config.allowedKeyManagement == null) 166631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "allowed kmgmt"; 16674d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 16684d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (config.allowedKeyManagement.cardinality() > 1) { 16694d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (config.allowedKeyManagement.cardinality() != 2) { 167031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "cardinality != 2"; 16714d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 16724d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.WPA_EAP)) { 167331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "not WPA_EAP"; 16744d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 16754d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if ((!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.IEEE8021X)) 16764d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande && (!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.WPA_PSK))) { 167731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "not PSK or 8021X"; 16784d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 16794d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 16804aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist return null; 16814aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist } 16824d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 16834aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist public static String checkPasspointValidity(WifiConfiguration config) { 16844d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!TextUtils.isEmpty(config.FQDN)) { 16854d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must not have an SSID */ 16864d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!TextUtils.isEmpty(config.SSID)) { 168731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "SSID not expected for Passpoint: '" + config.SSID + 168831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist "' FQDN " + toHexString(config.FQDN); 16894d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 16904d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must have a providerFriendlyName */ 16914d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (TextUtils.isEmpty(config.providerFriendlyName)) { 169231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no provider friendly name"; 16934d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 169407f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist WifiEnterpriseConfig enterpriseConfig = config.enterpriseConfig; 16954d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must have enterprise config */ 169607f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist if (enterpriseConfig == null 169707f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist || enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.NONE ) { 169831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no enterprise config"; 16994d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 170007f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist if ((enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TLS || 170107f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TTLS || 170207f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.PEAP) && 170307f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getCaCertificate() == null) { 170431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no CA certificate"; 17054d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 17064d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 170731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return null; 1708cd0af1c9ddcac881f49c815fb9da45433eb50736Vinit Deshpande } 1709b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 17108fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 17119846078598c3468f8813dbfa58238a1846bd81efSanket Padawe public Network getCurrentNetwork() { 17129846078598c3468f8813dbfa58238a1846bd81efSanket Padawe enforceAccessPermission(); 17139846078598c3468f8813dbfa58238a1846bd81efSanket Padawe return mWifiStateMachine.getCurrentNetwork(); 17149846078598c3468f8813dbfa58238a1846bd81efSanket Padawe } 17159846078598c3468f8813dbfa58238a1846bd81efSanket Padawe 171631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static String toHexString(String s) { 171731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist if (s == null) { 171831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "null"; 171931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 172031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist StringBuilder sb = new StringBuilder(); 172131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist sb.append('\'').append(s).append('\''); 172231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist for (int n = 0; n < s.length(); n++) { 172331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist sb.append(String.format(" %02x", s.charAt(n) & 0xffff)); 172431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 172531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return sb.toString(); 17264d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 1727cd0af1c9ddcac881f49c815fb9da45433eb50736Vinit Deshpande 17282bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu public void hideCertFromUnaffiliatedUsers(String alias) { 17292bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu mCertManager.hideCertFromUnaffiliatedUsers(alias); 17302bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu } 17312bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 17322bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu public String[] listClientCertsForCurrentUser() { 17332bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu return mCertManager.listClientCertsForCurrentUser(); 17342bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu } 17352bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 1736c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov /** 1737466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * Enable/disable WifiConnectivityManager at runtime 1738466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * 1739466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * @param enabled true-enable; false-disable 1740466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan */ 17418fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1742466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan public void enableWifiConnectivityManager(boolean enabled) { 1743466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan enforceConnectivityInternalPermission(); 1744466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan mWifiStateMachine.enableWifiConnectivityManager(enabled); 1745466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan } 1746ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 1747ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius /** 1748ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * Retrieve the data to be backed to save the current state. 17493031903d4a68659350994571525fc86a47c02dd0Roshan Pius * 1750ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * @return Raw byte stream of the data to be backed up. 1751ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius */ 1752ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius @Override 1753ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius public byte[] retrieveBackupData() { 1754ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius enforceReadCredentialPermission(); 1755ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius enforceAccessPermission(); 1756ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius if (mWifiStateMachineChannel == null) { 1757ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1758ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius return null; 1759ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 1760ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 17613204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Retrieving backup data"); 1762ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius List<WifiConfiguration> wifiConfigurations = 1763ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius mWifiStateMachine.syncGetPrivilegedConfiguredNetwork(mWifiStateMachineChannel); 17643204fb9682242a7b5a749489076c66d448c42577Roshan Pius byte[] backupData = 17653204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore.retrieveBackupDataFromConfigurations(wifiConfigurations); 17663204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Retrieved backup data"); 17673204fb9682242a7b5a749489076c66d448c42577Roshan Pius return backupData; 1768ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 1769ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 1770ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius /** 17713031903d4a68659350994571525fc86a47c02dd0Roshan Pius * Helper method to restore networks retrieved from backup data. 17723031903d4a68659350994571525fc86a47c02dd0Roshan Pius * 17733031903d4a68659350994571525fc86a47c02dd0Roshan Pius * @param configurations list of WifiConfiguration objects parsed from the backup data. 17743031903d4a68659350994571525fc86a47c02dd0Roshan Pius */ 17753031903d4a68659350994571525fc86a47c02dd0Roshan Pius private void restoreNetworks(List<WifiConfiguration> configurations) { 17763031903d4a68659350994571525fc86a47c02dd0Roshan Pius if (configurations == null) { 17773031903d4a68659350994571525fc86a47c02dd0Roshan Pius Slog.e(TAG, "Backup data parse failed"); 17783031903d4a68659350994571525fc86a47c02dd0Roshan Pius return; 17793031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 17803031903d4a68659350994571525fc86a47c02dd0Roshan Pius for (WifiConfiguration configuration : configurations) { 17813031903d4a68659350994571525fc86a47c02dd0Roshan Pius int networkId = mWifiStateMachine.syncAddOrUpdateNetwork( 17823031903d4a68659350994571525fc86a47c02dd0Roshan Pius mWifiStateMachineChannel, configuration); 17833031903d4a68659350994571525fc86a47c02dd0Roshan Pius if (networkId == WifiConfiguration.INVALID_NETWORK_ID) { 17843031903d4a68659350994571525fc86a47c02dd0Roshan Pius Slog.e(TAG, "Restore network failed: " + configuration.configKey()); 17853031903d4a68659350994571525fc86a47c02dd0Roshan Pius continue; 17863031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 17873031903d4a68659350994571525fc86a47c02dd0Roshan Pius // Enable all networks restored. 17883031903d4a68659350994571525fc86a47c02dd0Roshan Pius mWifiStateMachine.syncEnableNetwork(mWifiStateMachineChannel, networkId, false); 17893031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 17903031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 17913031903d4a68659350994571525fc86a47c02dd0Roshan Pius 17923031903d4a68659350994571525fc86a47c02dd0Roshan Pius /** 1793ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * Restore state from the backed up data. 1794e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * 1795ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * @param data Raw byte stream of the backed up data. 1796ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius */ 1797ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius @Override 1798ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius public void restoreBackupData(byte[] data) { 1799ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius enforceChangePermission(); 1800ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius if (mWifiStateMachineChannel == null) { 1801ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1802ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius return; 1803ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 1804ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 18053204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restoring backup data"); 1806ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius List<WifiConfiguration> wifiConfigurations = 1807ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius mWifiBackupRestore.retrieveConfigurationsFromBackupData(data); 18083031903d4a68659350994571525fc86a47c02dd0Roshan Pius restoreNetworks(wifiConfigurations); 18093204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restored backup data"); 1810ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 1811e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius 1812e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius /** 1813e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * Restore state from the older supplicant back up data. 1814e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * The old backup data was essentially a backup of wpa_supplicant.conf & ipconfig.txt file. 1815e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * 1816e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * @param supplicantData Raw byte stream of wpa_supplicant.conf 1817e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * @param ipConfigData Raw byte stream of ipconfig.txt 1818e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius */ 1819e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius public void restoreSupplicantBackupData(byte[] supplicantData, byte[] ipConfigData) { 1820e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius enforceChangePermission(); 1821e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius if (mWifiStateMachineChannel == null) { 1822e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1823e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius return; 1824e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius } 1825e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius 18263204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restoring supplicant backup data"); 1827e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius List<WifiConfiguration> wifiConfigurations = 1828e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius mWifiBackupRestore.retrieveConfigurationsFromSupplicantBackupData( 1829e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius supplicantData, ipConfigData); 18303031903d4a68659350994571525fc86a47c02dd0Roshan Pius restoreNetworks(wifiConfigurations); 18313204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restored supplicant backup data"); 1832e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius } 1833155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 1834