WifiServiceImpl.java revision 868b692e6faa9ec3c8dd0cd42d4302082e28b992
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; 492e814680f4dd27a5f825afab189843582235cedcJan Nordqvistimport android.net.wifi.PasspointManagementObjectDefinition; 508be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.ScanResult; 518be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.ScanSettings; 528be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiActivityEnergyInfo; 538be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiConfiguration; 548be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiConnectionStatistics; 558be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiEnterpriseConfig; 568be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiInfo; 578be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiLinkLayerStats; 588be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiManager; 596c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silbersteinimport android.net.wifi.WifiScanner; 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; 888be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.server.wifi.configparse.ConfigBuilder; 89868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Raoimport com.android.server.wifi.util.WifiPermissionsUtil; 908be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 918be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport org.xml.sax.SAXException; 928be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 93155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.BufferedReader; 94155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.FileDescriptor; 958be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport java.io.FileNotFoundException; 96155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.FileReader; 97155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.IOException; 98155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.PrintWriter; 99155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.net.Inet4Address; 1008be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport java.net.InetAddress; 101a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvistimport java.security.GeneralSecurityException; 10231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.KeyStore; 10331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertPath; 10431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertPathValidator; 1059a069cba2e5ae31ee00d9ec9a3c25bdb7052aa78Jan Nordqvistimport java.security.cert.CertPathValidatorException; 10631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertificateFactory; 10731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.PKIXParameters; 10831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.X509Certificate; 109155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.util.ArrayList; 11031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.util.Arrays; 111155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.util.List; 112155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 113155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande/** 114155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * WifiService handles remote WiFi operation requests by implementing 115155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * the IWifiManager interface. 116155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 117155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @hide 118155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 11979a4204d12f32d2f6a4dfc8500f5e74718cabb8dVinit Deshpandepublic class WifiServiceImpl extends IWifiManager.Stub { 120155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final String TAG = "WifiService"; 121f22d23092ab37286a5ef9d257d5bb32c421d2669vandwalle private static final boolean DBG = true; 12270b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle private static final boolean VDBG = false; 123155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 12484ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart // Dumpsys argument to enable/disable disconnect on IP reachability failures. 12584ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart private static final String DUMP_ARG_SET_IPREACH_DISCONNECT = "set-ipreach-disconnect"; 12684ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart private static final String DUMP_ARG_SET_IPREACH_DISCONNECT_ENABLED = "enabled"; 12784ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart private static final String DUMP_ARG_SET_IPREACH_DISCONNECT_DISABLED = "disabled"; 12884ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart 129155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final WifiStateMachine mWifiStateMachine; 130155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 131155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final Context mContext; 1320091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang private final FrameworkFacade mFacade; 133155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 13403b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn private final PowerManager mPowerManager; 135155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final AppOpsManager mAppOps; 136f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott private final UserManager mUserManager; 137d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang private final WifiCountryCode mCountryCode; 138ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle // Debug counter tracking scan requests sent by WifiManager 139ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle private int scanRequestCounter = 0; 140ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle 141155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Tracks the open wi-fi network notification */ 142155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiNotificationController mNotificationController; 143155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Polls traffic stats and notifies clients */ 144155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiTrafficPoller mTrafficPoller; 145155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Tracks the persisted states for wi-fi & airplane mode */ 146155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final WifiSettingsStore mSettingsStore; 1471b067831bbff14f8e7a99b927b69f714d1b03448Glen Kuhne /* Logs connection events and some general router and scan stats */ 1481b067831bbff14f8e7a99b927b69f714d1b03448Glen Kuhne private final WifiMetrics mWifiMetrics; 1492bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu /* Manages affiliated certificates for current user */ 1502bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu private final WifiCertManager mCertManager; 1512bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 152637a86ffb3a036a4f26a471378b57d8817f35c25Glen Kuhne private final WifiInjector mWifiInjector; 153ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius /* Backup/Restore Module */ 154ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius private final WifiBackupRestore mWifiBackupRestore; 155ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 1566c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein private WifiScanner mWifiScanner; 1576c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein 158155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 159155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Asynchronous channel to WifiStateMachine 160155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 161155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private AsyncChannel mWifiStateMachineChannel; 162155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 163dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov private final boolean mPermissionReviewRequired; 164dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 165868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao private WifiPermissionsUtil mWifiPermissionsUtil; 166868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao 167155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 168155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Handles client connections 169155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 170155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private class ClientHandler extends Handler { 171155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 17240abf54c81c5624641543d86e1d7ab21ebe30175Paul Stewart ClientHandler(Looper looper) { 173155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande super(looper); 174155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 175155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 176155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 177155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void handleMessage(Message msg) { 178155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (msg.what) { 179155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED: { 180155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SUCCESSFUL) { 181155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "New client listening to asynchronous messages"); 182155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // We track the clients by the Messenger 183155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // since it is expected to be always available 184155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mTrafficPoller.addClient(msg.replyTo); 185155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 186155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Client connection failure, error=" + msg.arg1); 187155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 188155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 189155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 190155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_DISCONNECTED: { 191155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SEND_UNSUCCESSFUL) { 192155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "Send failed, client connection lost"); 193155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 194155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "Client connection lost with reason: " + msg.arg1); 195155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 196155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mTrafficPoller.removeClient(msg.replyTo); 197155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 198155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 199155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_FULL_CONNECTION: { 200155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande AsyncChannel ac = new AsyncChannel(); 201155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ac.connect(mContext, this, msg.replyTo); 202155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 203155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 204155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Client commands are forwarded to state machine */ 205155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.CONNECT_NETWORK: 206155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.SAVE_NETWORK: { 207155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiConfiguration config = (WifiConfiguration) msg.obj; 208155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int networkId = msg.arg1; 209992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle if (msg.what == WifiManager.SAVE_NETWORK) { 210f9946f5663f2d7a9a69cb8b7e82a4ef8b1825c48Mitchell Wills Slog.d("WiFiServiceImpl ", "SAVE" 211992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " nid=" + Integer.toString(networkId) 212e487a4648dd41881e754f1224aaedead78a0777dSky Faber + " uid=" + msg.sendingUid 213e487a4648dd41881e754f1224aaedead78a0777dSky Faber + " name=" 214e487a4648dd41881e754f1224aaedead78a0777dSky Faber + mContext.getPackageManager().getNameForUid(msg.sendingUid)); 215992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } 216992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle if (msg.what == WifiManager.CONNECT_NETWORK) { 217f9946f5663f2d7a9a69cb8b7e82a4ef8b1825c48Mitchell Wills Slog.d("WiFiServiceImpl ", "CONNECT " 218992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " nid=" + Integer.toString(networkId) 219e487a4648dd41881e754f1224aaedead78a0777dSky Faber + " uid=" + msg.sendingUid 220e487a4648dd41881e754f1224aaedead78a0777dSky Faber + " name=" 221e487a4648dd41881e754f1224aaedead78a0777dSky Faber + mContext.getPackageManager().getNameForUid(msg.sendingUid)); 222992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } 223e487a4648dd41881e754f1224aaedead78a0777dSky Faber 224d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (config != null && isValid(config)) { 22564c98f4afda6c7970c5d563580165a308d5e7c15Jason Monk if (DBG) Slog.d(TAG, "Connect with config" + config); 22664c98f4afda6c7970c5d563580165a308d5e7c15Jason Monk mWifiStateMachine.sendMessage(Message.obtain(msg)); 227155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (config == null 228155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande && networkId != WifiConfiguration.INVALID_NETWORK_ID) { 229155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "Connect with networkId" + networkId); 230155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendMessage(Message.obtain(msg)); 231155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 232155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "ClientHandler.handleMessage ignoring invalid msg=" + msg); 233155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.what == WifiManager.CONNECT_NETWORK) { 234c35d728a15e9270f5642ef79f5245c89d749285fSky Faber replyFailed(msg, WifiManager.CONNECT_NETWORK_FAILED, 235c35d728a15e9270f5642ef79f5245c89d749285fSky Faber WifiManager.INVALID_ARGS); 236155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 237c35d728a15e9270f5642ef79f5245c89d749285fSky Faber replyFailed(msg, WifiManager.SAVE_NETWORK_FAILED, 238c35d728a15e9270f5642ef79f5245c89d749285fSky Faber WifiManager.INVALID_ARGS); 239155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 240155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 241155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 242155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 243155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.FORGET_NETWORK: 244bace539f9cdc4ffb521c8251dd1c56073e805cd4Bartosz Fabianowski mWifiStateMachine.sendMessage(Message.obtain(msg)); 245002ea67f42b0f69a8c9fa4719391f9476567b762Sky Faber break; 246155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.START_WPS: 247155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.CANCEL_WPS: 248155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.DISABLE_NETWORK: 249155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.RSSI_PKTCNT_FETCH: { 250155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendMessage(Message.obtain(msg)); 251155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 252155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 253155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: { 254155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "ClientHandler.handleMessage ignoring msg=" + msg); 255155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 256155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 257155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 258155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 259155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 260c35d728a15e9270f5642ef79f5245c89d749285fSky Faber private void replyFailed(Message msg, int what, int why) { 2618fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley Message reply = Message.obtain(); 262155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reply.what = what; 263c35d728a15e9270f5642ef79f5245c89d749285fSky Faber reply.arg1 = why; 264155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 265155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande msg.replyTo.send(reply); 266155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (RemoteException e) { 267155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // There's not much we can do if reply can't be sent! 268155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 269155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 270155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 271155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private ClientHandler mClientHandler; 272155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 273155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 274155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Handles interaction with WifiStateMachine 275155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 276155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private class WifiStateMachineHandler extends Handler { 277155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private AsyncChannel mWsmChannel; 278155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 27940abf54c81c5624641543d86e1d7ab21ebe30175Paul Stewart WifiStateMachineHandler(Looper looper) { 280155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande super(looper); 281155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel = new AsyncChannel(); 282155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel.connect(mContext, this, mWifiStateMachine.getHandler()); 283155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 284155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 285155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 286155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void handleMessage(Message msg) { 287155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (msg.what) { 288155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED: { 289155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SUCCESSFUL) { 290155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = mWsmChannel; 291155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 292155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "WifiStateMachine connection failure, error=" + msg.arg1); 293155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = null; 294155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 295155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 296155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 297155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_DISCONNECTED: { 298155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "WifiStateMachine channel lost, msg.arg1 =" + msg.arg1); 299155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = null; 300155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Re-establish connection to state machine 301155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel.connect(mContext, this, mWifiStateMachine.getHandler()); 302155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 303155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 304155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: { 305155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "WifiStateMachineHandler.handleMessage ignoring msg=" + msg); 306155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 307155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 308155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 309155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 310155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 311155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 312155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiStateMachineHandler mWifiStateMachineHandler; 313155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiController mWifiController; 3142a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein private final WifiLockManager mWifiLockManager; 31561312e14a088a9487d4db64f08285162476e870fPaul Stewart private final WifiMulticastLockManager mWifiMulticastLockManager; 316155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 317155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiServiceImpl(Context context) { 318155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext = context; 319fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiInjector = new WifiInjector(context); 320fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein 321fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mFacade = mWifiInjector.getFrameworkFacade(); 322637a86ffb3a036a4f26a471378b57d8817f35c25Glen Kuhne mWifiMetrics = mWifiInjector.getWifiMetrics(); 323fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mTrafficPoller = mWifiInjector.getWifiTrafficPoller(); 3240fb9cf43830d67894b519c9a6271320c4842a5c0Bartosz Fabianowski mUserManager = UserManager.get(mContext); 325fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mCountryCode = mWifiInjector.getWifiCountryCode(); 326fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiStateMachine = mWifiInjector.getWifiStateMachine(); 327155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.enableRssiPolling(true); 328fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mSettingsStore = mWifiInjector.getWifiSettingsStore(); 329fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mPowerManager = mContext.getSystemService(PowerManager.class); 330fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mAppOps = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 331fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mCertManager = mWifiInjector.getWifiCertManager(); 332155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 333fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mNotificationController = mWifiInjector.getWifiNotificationController(); 334155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 335fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiLockManager = mWifiInjector.getWifiLockManager(); 33661312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager = mWifiInjector.getWifiMulticastLockManager(); 337fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein HandlerThread wifiServiceHandlerThread = mWifiInjector.getWifiServiceHandlerThread(); 338fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mClientHandler = new ClientHandler(wifiServiceHandlerThread.getLooper()); 339fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiStateMachineHandler = 340fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein new WifiStateMachineHandler(wifiServiceHandlerThread.getLooper()); 341fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiController = mWifiInjector.getWifiController(); 3423204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore = mWifiInjector.getWifiBackupRestore(); 343dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov mPermissionReviewRequired = Build.PERMISSIONS_REVIEW_REQUIRED 344dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov || context.getResources().getBoolean( 345dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov com.android.internal.R.bool.config_permissionReviewRequired); 346868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao mWifiPermissionsUtil = mWifiInjector.getWifiPermissionsUtil(); 34700ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein enableVerboseLoggingInternal(getVerboseLoggingLevel()); 3481c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde } 3491c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde 3501c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde 3511c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde /** 3521c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * Check if Wi-Fi needs to be enabled and start 3531c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * if needed 3541c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * 3551c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * This function is used only at boot time 3561c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde */ 3571c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde public void checkAndStartWifi() { 3581c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde /* Check if wi-fi needs to be enabled */ 3591c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde boolean wifiEnabled = mSettingsStore.isWifiToggleEnabled(); 3601c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde Slog.i(TAG, "WifiService starting up with Wi-Fi " + 3611c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde (wifiEnabled ? "enabled" : "disabled")); 362155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 363155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande registerForScanModeChange(); 364155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.registerReceiver( 365155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new BroadcastReceiver() { 366155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 367155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onReceive(Context context, Intent intent) { 368155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mSettingsStore.handleAirplaneModeToggled()) { 369155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_AIRPLANE_TOGGLED); 370155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 37198e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande if (mSettingsStore.isAirplaneModeOn()) { 37298e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande Log.d(TAG, "resetting country code because Airplane mode is ON"); 373d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang mCountryCode.airplaneModeEnabled(); 37498e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 375155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 376155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }, 377155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new IntentFilter(Intent.ACTION_AIRPLANE_MODE_CHANGED)); 378155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 37998e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande mContext.registerReceiver( 38098e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande new BroadcastReceiver() { 38198e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande @Override 38298e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande public void onReceive(Context context, Intent intent) { 38398e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande String state = intent.getStringExtra(IccCardConstants.INTENT_KEY_ICC_STATE); 384a7bf9d90d68a4833cc3c64da98024167931c4b1epkanwar if (IccCardConstants.INTENT_VALUE_ICC_ABSENT.equals(state)) { 385fdce524fd05844c996cf1c5c0c102a87fde8e32cVinit Deshpande Log.d(TAG, "resetting networks because SIM was removed"); 3863c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills mWifiStateMachine.resetSimAuthNetworks(false); 38798e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande Log.d(TAG, "resetting country code because SIM is removed"); 388d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang mCountryCode.simCardRemoved(); 3893c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills } else if (IccCardConstants.INTENT_VALUE_ICC_LOADED.equals(state)) { 3903c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills Log.d(TAG, "resetting networks because SIM was loaded"); 3913c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills mWifiStateMachine.resetSimAuthNetworks(true); 39298e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 39398e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 39498e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande }, 39598e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande new IntentFilter(TelephonyIntents.ACTION_SIM_STATE_CHANGED)); 39698e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande 397155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Adding optimizations of only receiving broadcasts when wifi is enabled 398155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // can result in race conditions when apps toggle wifi in the background 399155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // without active user involvement. Always receive broadcasts. 400155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande registerForBroadcasts(); 401faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee registerForPackageOrUserRemoval(); 40203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mInIdleMode = mPowerManager.isDeviceIdleMode(); 403155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 4041c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde mWifiController.start(); 405155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 406155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // If we are already disabled (could be due to airplane mode), avoid changing persist 407155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // state here 408dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (wifiEnabled) { 409dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov try { 410dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov setWifiEnabled(mContext.getPackageName(), wifiEnabled); 411dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } catch (RemoteException e) { 412dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov /* ignore - local call */ 413dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 414dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 415155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 416155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 417bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski public void handleUserSwitch(int userId) { 418bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski mWifiStateMachine.handleUserSwitch(userId); 419bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski } 420bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski 4213bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius public void handleUserUnlock(int userId) { 4223bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius mWifiStateMachine.handleUserUnlock(userId); 4233bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius } 4243bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius 4253bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius public void handleUserStop(int userId) { 4263bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius mWifiStateMachine.handleUserStop(userId); 4273bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius } 428bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski 429155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 430155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#pingSupplicant()} 431155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeds, {@code false} otherwise 432155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 4338fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 434155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean pingSupplicant() { 435155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 436155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 437155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncPingSupplicant(mWifiStateMachineChannel); 438155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 439155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 440155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 441155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 442155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 443155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 444155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 445a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * see {@link android.net.wifi.WifiManager#startScan} 446a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * and {@link android.net.wifi.WifiManager#startCustomizedScan} 447155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 448a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * @param settings If null, use default parameter, i.e. full scan. 449a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * @param workSource If null, all blame is given to the calling uid. 450155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 4518fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 452a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng public void startScan(ScanSettings settings, WorkSource workSource) { 453155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 4541227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande synchronized (this) { 4556c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein if (mWifiScanner == null) { 4566c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein mWifiScanner = mWifiInjector.getWifiScanner(); 4576c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein } 45803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mInIdleMode) { 45949dfc6768889a33eb67102b16faf21667af2a60dVinit Deshpande // Need to send an immediate scan result broadcast in case the 46049dfc6768889a33eb67102b16faf21667af2a60dVinit Deshpande // caller is waiting for a result .. 461691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande 462691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande // clear calling identity to send broadcast 463691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande long callingIdentity = Binder.clearCallingIdentity(); 464691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande try { 4656c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein // TODO: investigate if the logic to cancel scans when idle can move to 4666c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein // WifiScanningServiceImpl. This will 1 - clean up WifiServiceImpl and 2 - 4676c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein // avoid plumbing an awkward path to report a cancelled/failed scan. This will 4686c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein // be sent directly until b/31398592 is fixed. 4696c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein Intent intent = new Intent(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION); 4706c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4716c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein intent.putExtra(WifiManager.EXTRA_RESULTS_UPDATED, false); 4726c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein mContext.sendBroadcastAsUser(intent, UserHandle.ALL); 473691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande } finally { 474691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande // restore calling identity 475691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande Binder.restoreCallingIdentity(callingIdentity); 476691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande } 47703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mScanPending = true; 47803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn return; 47903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 48003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 481a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng if (settings != null) { 482a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng settings = new ScanSettings(settings); 483a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng if (!settings.isValid()) { 484a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng Slog.e(TAG, "invalid scan setting"); 485a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng return; 486a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng } 487a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng } 488155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (workSource != null) { 489155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceWorkSourcePermission(); 490155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // WifiManager currently doesn't use names, so need to clear names out of the 491155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // supplied WorkSource to allow future WorkSource combining. 492155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande workSource.clearNames(); 493155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 49448444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills if (workSource == null && Binder.getCallingUid() >= 0) { 49548444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills workSource = new WorkSource(Binder.getCallingUid()); 49648444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills } 497ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle mWifiStateMachine.startScan(Binder.getCallingUid(), scanRequestCounter++, 498ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle settings, workSource); 499155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 500155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 5018fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 5023f7ef65ab71619040032aee96b5599849881d6fdAndres Morales public String getWpsNfcConfigurationToken(int netId) { 503f3f4029b3ac41da4cc6a1bc22bae47c750a47048Andres Morales enforceConnectivityInternalPermission(); 5043f7ef65ab71619040032aee96b5599849881d6fdAndres Morales return mWifiStateMachine.syncGetWpsNfcConfigurationToken(netId); 5053f7ef65ab71619040032aee96b5599849881d6fdAndres Morales } 5063f7ef65ab71619040032aee96b5599849881d6fdAndres Morales 5071227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande boolean mInIdleMode; 5081227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande boolean mScanPending; 5091227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande 51003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn void handleIdleModeChanged() { 51103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn boolean doScan = false; 5121227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande synchronized (this) { 51303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn boolean idle = mPowerManager.isDeviceIdleMode(); 51403b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mInIdleMode != idle) { 51503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mInIdleMode = idle; 51603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (!idle) { 51703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mScanPending) { 51803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mScanPending = false; 51903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn doScan = true; 52003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 52103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 52203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 52303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 52403b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (doScan) { 52503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn // Someone requested a scan while we were idle; do a full scan now. 52603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn startScan(null, null); 52703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 52803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 52903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn 530155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceAccessPermission() { 531155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.ACCESS_WIFI_STATE, 532a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande "WifiService"); 533155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 534155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 535155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceChangePermission() { 536155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.CHANGE_WIFI_STATE, 53731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist "WifiService"); 5389086afccf6938a49eb9a2cd248917c1cb0943942vandwalle } 539155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 5409086afccf6938a49eb9a2cd248917c1cb0943942vandwalle private void enforceLocationHardwarePermission() { 5419086afccf6938a49eb9a2cd248917c1cb0943942vandwalle mContext.enforceCallingOrSelfPermission(Manifest.permission.LOCATION_HARDWARE, 5429086afccf6938a49eb9a2cd248917c1cb0943942vandwalle "LocationHardware"); 543155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 544155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 5459878c61bbd81176561991be025af44efc67332feWenchao Tong private void enforceReadCredentialPermission() { 5469878c61bbd81176561991be025af44efc67332feWenchao Tong mContext.enforceCallingOrSelfPermission(android.Manifest.permission.READ_WIFI_CREDENTIAL, 5479878c61bbd81176561991be025af44efc67332feWenchao Tong "WifiService"); 5489878c61bbd81176561991be025af44efc67332feWenchao Tong } 5499878c61bbd81176561991be025af44efc67332feWenchao Tong 550155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceWorkSourcePermission() { 551155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingPermission(android.Manifest.permission.UPDATE_DEVICE_STATS, 552a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande "WifiService"); 553155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 554155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 555155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 556155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceMulticastChangePermission() { 557155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission( 558155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande android.Manifest.permission.CHANGE_WIFI_MULTICAST_STATE, 559155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "WifiService"); 560155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 561155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 562155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceConnectivityInternalPermission() { 563155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission( 564155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande android.Manifest.permission.CONNECTIVITY_INTERNAL, 565155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "ConnectivityService"); 566155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 567155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 568155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 569155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#setWifiEnabled(boolean)} 570155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param enable {@code true} to enable, {@code false} to disable. 571155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the enable/disable operation was 572155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * started or is already in the queue. 573155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 5748fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 575dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov public synchronized boolean setWifiEnabled(String packageName, boolean enable) 576dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov throws RemoteException { 577155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 578155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "setWifiEnabled: " + enable + " pid=" + Binder.getCallingPid() 579155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + ", uid=" + Binder.getCallingUid()); 580155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 581155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 582155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Caller might not have WRITE_SECURE_SETTINGS, 583155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * only CHANGE_WIFI_STATE is enforced 584155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 585155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande long ident = Binder.clearCallingIdentity(); 586155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 587155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (! mSettingsStore.handleWifiToggled(enable)) { 588155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Nothing to do if wifi cannot be toggled 589155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 590155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 591155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 592155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 593155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 594155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 595dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 596dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (mPermissionReviewRequired) { 597dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov final int wiFiEnabledState = getWifiEnabledState(); 598dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (enable) { 599dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (wiFiEnabledState == WifiManager.WIFI_STATE_DISABLING 600dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov || wiFiEnabledState == WifiManager.WIFI_STATE_DISABLED) { 601dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (startConsentUiIfNeeded(packageName, Binder.getCallingUid(), 602dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov WifiManager.ACTION_REQUEST_ENABLE)) { 603dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov return true; 604dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 605dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 606dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } else if (wiFiEnabledState == WifiManager.WIFI_STATE_ENABLING 607dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov || wiFiEnabledState == WifiManager.WIFI_STATE_ENABLED) { 608dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (startConsentUiIfNeeded(packageName, Binder.getCallingUid(), 609dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov WifiManager.ACTION_REQUEST_DISABLE)) { 610dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov return true; 611dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 612dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 613dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 614dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 615155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_WIFI_TOGGLED); 616155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 617155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 618155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 619155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 620155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiState()} 621155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return One of {@link WifiManager#WIFI_STATE_DISABLED}, 622155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_DISABLING}, 623155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_ENABLED}, 624155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_ENABLING}, 625155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_UNKNOWN} 626155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6278fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 628155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int getWifiEnabledState() { 629155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 630155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiState(); 631155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 632155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 633155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 634155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#setWifiApEnabled(WifiConfiguration, boolean)} 635155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param wifiConfig SSID, security and channel details as 636155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * part of WifiConfiguration 637155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param enabled true to enable and false to disable 638155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6398fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 640155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setWifiApEnabled(WifiConfiguration wifiConfig, boolean enabled) { 641328fc5407927799843c11f2b767a8cf47b89f366Robert Greenwalt enforceChangePermission(); 64234f173a54307c39ffe5dfab52e7ef8166a00539eRobert Greenwalt ConnectivityManager.enforceTetherChangePermission(mContext); 643f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { 64413cddb5337418359eb5f9bebd0504fbc5c47fc41Julia Reynolds throw new SecurityException("DISALLOW_CONFIG_TETHERING is enabled for this user."); 64513cddb5337418359eb5f9bebd0504fbc5c47fc41Julia Reynolds } 646155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // null wifiConfig is a meaningful input for CMD_SET_AP 647d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (wifiConfig == null || isValid(wifiConfig)) { 648155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.obtainMessage(CMD_SET_AP, enabled ? 1 : 0, 0, wifiConfig).sendToTarget(); 649155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 650155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Invalid WifiConfiguration"); 651155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 652155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 653155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 654155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 655155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiApState()} 656155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return One of {@link WifiManager#WIFI_AP_STATE_DISABLED}, 657155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_DISABLING}, 658155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_ENABLED}, 659155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_ENABLING}, 660155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_FAILED} 661155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6628fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 663155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int getWifiApEnabledState() { 664155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 665155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiApState(); 666155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 667155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 668155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 669155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiApConfiguration()} 670155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return soft access point configuration 671155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 6728fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 673155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiConfiguration getWifiApConfiguration() { 674155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 675155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiApConfiguration(); 676155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 677155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 678155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 679a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist * see {@link WifiManager#buildWifiConfig()} 680a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist * @return a WifiConfiguration. 681a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist */ 6828fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 683a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist public WifiConfiguration buildWifiConfig(String uriString, String mimeType, byte[] data) { 6844e940bb499f65b4305dbeb2e01237c43c2b0b42dJan Nordqvist if (mimeType.equals(ConfigBuilder.WifiConfigType)) { 685a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist try { 686a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist return ConfigBuilder.buildConfig(uriString, data, mContext); 687a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist } 688a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist catch (IOException | GeneralSecurityException | SAXException e) { 689a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist Log.e(TAG, "Failed to parse wi-fi configuration: " + e); 690a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist } 691a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist } 692a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist else { 693a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist Log.i(TAG, "Unknown wi-fi config type: " + mimeType); 694a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist } 695a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist return null; 696a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist } 697a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist 698a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist /** 699155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#setWifiApConfiguration(WifiConfiguration)} 700155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param wifiConfig WifiConfiguration details for soft access point 701155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 7028fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 703155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setWifiApConfiguration(WifiConfiguration wifiConfig) { 704155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 705155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (wifiConfig == null) 706155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 707d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (isValid(wifiConfig)) { 708155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.setWifiApConfiguration(wifiConfig); 709155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 710155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Invalid WifiConfiguration"); 711155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 712155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 713155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 714155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 7158fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley * see {@link android.net.wifi.WifiManager#isScanAlwaysAvailable()} 716155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 7178fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 718155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isScanAlwaysAvailable() { 719155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 720155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mSettingsStore.isScanAlwaysAvailable(); 721155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 722155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 723155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 724155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#disconnect()} 725155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 7268fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 727155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void disconnect() { 728155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 729155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.disconnectCommand(); 730155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 731155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 732155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 733155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#reconnect()} 734155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 7358fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 736155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void reconnect() { 737155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 738155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.reconnectCommand(); 739155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 740155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 741155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 742155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#reassociate()} 743155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 7448fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 745155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void reassociate() { 746155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 747155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.reassociateCommand(); 748155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 749155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 750155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 751048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande * see {@link android.net.wifi.WifiManager#getSupportedFeatures} 752a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande */ 7538fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 754048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande public int getSupportedFeatures() { 755a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande enforceAccessPermission(); 756a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande if (mWifiStateMachineChannel != null) { 757048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande return mWifiStateMachine.syncGetSupportedFeatures(mWifiStateMachineChannel); 758a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } else { 759a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 760048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande return 0; 761a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } 762a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } 763a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande 764c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski @Override 765c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski public void requestActivityInfo(ResultReceiver result) { 766c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski Bundle bundle = new Bundle(); 767c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski bundle.putParcelable(BatteryStats.RESULT_RECEIVER_CONTROLLER_KEY, reportActivityInfo()); 768c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski result.send(0, bundle); 769c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski } 770c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski 771a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande /** 77294a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski * see {@link android.net.wifi.WifiManager#getControllerActivityEnergyInfo(int)} 773200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle */ 7748fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 775048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande public WifiActivityEnergyInfo reportActivityInfo() { 776200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle enforceAccessPermission(); 7771f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills if ((getSupportedFeatures() & WifiManager.WIFI_FEATURE_LINK_LAYER_STATS) == 0) { 7781f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return null; 7791f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } 780200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiLinkLayerStats stats; 781200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiActivityEnergyInfo energyInfo = null; 782200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle if (mWifiStateMachineChannel != null) { 783048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande stats = mWifiStateMachine.syncGetLinkLayerStats(mWifiStateMachineChannel); 784200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle if (stats != null) { 78594a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxIdleCurrent = mContext.getResources().getInteger( 78694a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_idle_receive_cur_ma); 78794a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxCurrent = mContext.getResources().getInteger( 78894a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_active_rx_cur_ma); 78994a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long txCurrent = mContext.getResources().getInteger( 79094a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_tx_cur_ma); 79194a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final double voltage = mContext.getResources().getInteger( 79294a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_operating_voltage_mv) 79394a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski / 1000.0; 79494a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski 79594a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxIdleTime = stats.on_time - stats.tx_time - stats.rx_time; 7969c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius final long[] txTimePerLevel; 7979c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius if (stats.tx_time_per_level != null) { 7989c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel = new long[stats.tx_time_per_level.length]; 7999c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius for (int i = 0; i < txTimePerLevel.length; i++) { 8009c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel[i] = stats.tx_time_per_level[i]; 8019c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius // TODO(b/27227497): Need to read the power consumed per level from config 8029c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius } 8039c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius } else { 8049c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius // This will happen if the HAL get link layer API returned null. 8059c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel = new long[0]; 806a1514cb347fccf11566e5172ed71030c695d2abdRoshan Pius } 80794a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long energyUsed = (long)((stats.tx_time * txCurrent + 80894a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski stats.rx_time * rxCurrent + 80994a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski rxIdleTime * rxIdleCurrent) * voltage); 810d76cdd8e08476ad5025f07a5d77a8d8f920a0721Adam Lesinski if (VDBG || rxIdleTime < 0 || stats.on_time < 0 || stats.tx_time < 0 || 811d76cdd8e08476ad5025f07a5d77a8d8f920a0721Adam Lesinski stats.rx_time < 0 || energyUsed < 0) { 81270b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle StringBuilder sb = new StringBuilder(); 81370b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxIdleCur=" + rxIdleCurrent); 81470b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxCur=" + rxCurrent); 81570b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" txCur=" + txCurrent); 81670b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" voltage=" + voltage); 81770b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" on_time=" + stats.on_time); 81870b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" tx_time=" + stats.tx_time); 8199c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius sb.append(" tx_time_per_level=" + Arrays.toString(txTimePerLevel)); 82070b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rx_time=" + stats.rx_time); 82170b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxIdleTime=" + rxIdleTime); 82270b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" energy=" + energyUsed); 823f9946f5663f2d7a9a69cb8b7e82a4ef8b1825c48Mitchell Wills Log.d(TAG, " reportActivityInfo: " + sb.toString()); 82470b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle } 82584a11a3d54b7c6f043dcf7a874b7c0d45709677aPierre Vandwalle 826200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle // Convert the LinkLayerStats into EnergyActivity 827186f7513a080eb1a419b6d83286d62961168a5feAdam Lesinski energyInfo = new WifiActivityEnergyInfo(SystemClock.elapsedRealtime(), 828200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiActivityEnergyInfo.STACK_STATE_STATE_IDLE, stats.tx_time, 829a1514cb347fccf11566e5172ed71030c695d2abdRoshan Pius txTimePerLevel, stats.rx_time, rxIdleTime, energyUsed); 830200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 8311f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills if (energyInfo != null && energyInfo.isValid()) { 8321f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return energyInfo; 8331f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } else { 8341f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return null; 8351f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } 836200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } else { 837200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 838200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle return null; 839200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 840200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 841200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle 842200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle /** 843155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#getConfiguredNetworks()} 844155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the list of configured networks 845155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 8468fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 847155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public List<WifiConfiguration> getConfiguredNetworks() { 848155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 849155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 85082199a285f4a45a46b44eb8253999aa918534753vandwalle return mWifiStateMachine.syncGetConfiguredNetworks(Binder.getCallingUid(), 85182199a285f4a45a46b44eb8253999aa918534753vandwalle mWifiStateMachineChannel); 852155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 853155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 854155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return null; 855155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 856155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 857155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 858155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 8599878c61bbd81176561991be025af44efc67332feWenchao Tong * see {@link android.net.wifi.WifiManager#getPrivilegedConfiguredNetworks()} 8609878c61bbd81176561991be025af44efc67332feWenchao Tong * @return the list of configured networks with real preSharedKey 8619878c61bbd81176561991be025af44efc67332feWenchao Tong */ 8628fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 8639878c61bbd81176561991be025af44efc67332feWenchao Tong public List<WifiConfiguration> getPrivilegedConfiguredNetworks() { 8649878c61bbd81176561991be025af44efc67332feWenchao Tong enforceReadCredentialPermission(); 8659878c61bbd81176561991be025af44efc67332feWenchao Tong enforceAccessPermission(); 8669878c61bbd81176561991be025af44efc67332feWenchao Tong if (mWifiStateMachineChannel != null) { 8679878c61bbd81176561991be025af44efc67332feWenchao Tong return mWifiStateMachine.syncGetPrivilegedConfiguredNetwork(mWifiStateMachineChannel); 8689878c61bbd81176561991be025af44efc67332feWenchao Tong } else { 8699878c61bbd81176561991be025af44efc67332feWenchao Tong Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 8709878c61bbd81176561991be025af44efc67332feWenchao Tong return null; 8719878c61bbd81176561991be025af44efc67332feWenchao Tong } 8729878c61bbd81176561991be025af44efc67332feWenchao Tong } 8739878c61bbd81176561991be025af44efc67332feWenchao Tong 8749878c61bbd81176561991be025af44efc67332feWenchao Tong /** 875ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * Returns a WifiConfiguration matching this ScanResult 876ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * @param scanResult scanResult that represents the BSSID 877ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * @return {@link WifiConfiguration} that matches this BSSID or null 878ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande */ 8798fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 880ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande public WifiConfiguration getMatchingWifiConfig(ScanResult scanResult) { 881ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande enforceAccessPermission(); 882ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande return mWifiStateMachine.syncGetMatchingWifiConfig(scanResult, mWifiStateMachineChannel); 883ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande } 884ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande 885ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande /** 886155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#addOrUpdateNetwork(WifiConfiguration)} 887155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the supplicant-assigned identifier for the new or updated 888155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * network if the operation succeeds, or {@code -1} if it fails 889155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 8908fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 891155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int addOrUpdateNetwork(WifiConfiguration config) { 892155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 8934aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist if (isValid(config) && isValidPasspoint(config)) { 8948be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 89531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist WifiEnterpriseConfig enterpriseConfig = config.enterpriseConfig; 89631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 8972e814680f4dd27a5f825afab189843582235cedcJan Nordqvist if (config.isPasspoint() && 8982e814680f4dd27a5f825afab189843582235cedcJan Nordqvist (enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TLS || 8992e814680f4dd27a5f825afab189843582235cedcJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TTLS)) { 9002e814680f4dd27a5f825afab189843582235cedcJan Nordqvist if (config.updateIdentifier != null) { 9012e814680f4dd27a5f825afab189843582235cedcJan Nordqvist enforceAccessPermission(); 9022e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 9032e814680f4dd27a5f825afab189843582235cedcJan Nordqvist else { 904e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills try { 905e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills verifyCert(enterpriseConfig.getCaCertificate()); 906e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } catch (CertPathValidatorException cpve) { 907e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills Slog.e(TAG, "CA Cert " + 908e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills enterpriseConfig.getCaCertificate().getSubjectX500Principal() + 909e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills " untrusted: " + cpve.getMessage()); 910e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills return -1; 911e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } catch (GeneralSecurityException | IOException e) { 912e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills Slog.e(TAG, "Failed to verify certificate" + 913e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills enterpriseConfig.getCaCertificate().getSubjectX500Principal() + 914e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills ": " + e); 915e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills return -1; 916e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } 91731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 91831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 91931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 920992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle //TODO: pass the Uid the WifiStateMachine as a message parameter 92131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist Slog.i("addOrUpdateNetwork", " uid = " + Integer.toString(Binder.getCallingUid()) 922992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " SSID " + config.SSID 923992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " nid=" + Integer.toString(config.networkId)); 924992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle if (config.networkId == WifiConfiguration.INVALID_NETWORK_ID) { 925992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle config.creatorUid = Binder.getCallingUid(); 926992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } else { 927992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle config.lastUpdateUid = Binder.getCallingUid(); 928992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } 929155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 930155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncAddOrUpdateNetwork(mWifiStateMachineChannel, config); 931155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 932155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 933155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return -1; 934155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 935155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 936155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "bad network configuration"); 937155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return -1; 938155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 939155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 940155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 94131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static void verifyCert(X509Certificate caCert) 94231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist throws GeneralSecurityException, IOException { 94331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertificateFactory factory = CertificateFactory.getInstance("X.509"); 94431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPathValidator validator = 94531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPathValidator.getInstance(CertPathValidator.getDefaultType()); 94631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPath path = factory.generateCertPath( 94731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist Arrays.asList(caCert)); 94831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist KeyStore ks = KeyStore.getInstance("AndroidCAStore"); 94931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist ks.load(null, null); 95031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist PKIXParameters params = new PKIXParameters(ks); 95131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist params.setRevocationEnabled(false); 95231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist validator.validate(path, params); 95331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 95431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 95531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist /** 956155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#removeNetwork(int)} 957155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 958155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 959155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 960155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 9618fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 962155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean removeNetwork(int netId) { 963155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 964c35d728a15e9270f5642ef79f5245c89d749285fSky Faber 965155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 966155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncRemoveNetwork(mWifiStateMachineChannel, netId); 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#enableNetwork(int, boolean)} 975155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 976155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 977155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param disableOthers if true, disable all other networks. 978155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 979155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 9808fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 981155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean enableNetwork(int netId, boolean disableOthers) { 982155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 983155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 984155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncEnableNetwork(mWifiStateMachineChannel, netId, 985155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande disableOthers); 986155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 987155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 988155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 989155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 990155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 991155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 992155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 993155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#disableNetwork(int)} 994155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 995155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 996155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 997155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 9988fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 999155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean disableNetwork(int netId) { 1000155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1001155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1002155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncDisableNetwork(mWifiStateMachineChannel, netId); 1003155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1004155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1005155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1006155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1007155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1008155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1009155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1010155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#getConnectionInfo()} 1011155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the Wi-Fi information, contained in {@link WifiInfo}. 1012155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 10138fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1014155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiInfo getConnectionInfo() { 1015155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1016155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 1017155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Make sure we have the latest information, by sending 1018155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * a status request to the supplicant. 1019155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1020155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncRequestConnectionInfo(); 1021155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1022155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1023155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1024155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return the results of the most recent access point scan, in the form of 1025155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * a list of {@link ScanResult} objects. 1026155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the list of results 1027155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 10288fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1029155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public List<ScanResult> getScanResults(String callingPackage) { 1030155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1031155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int uid = Binder.getCallingUid(); 1032155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande long ident = Binder.clearCallingIdentity(); 1033155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1034868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao if (!mWifiPermissionsUtil.canAccessScanResults(callingPackage, 1035868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao uid, Build.VERSION_CODES.M)) { 10361ecb0083490436303cdb89bc4c46b6743ea0afa8Sky Faber return new ArrayList<ScanResult>(); 10371ecb0083490436303cdb89bc4c46b6743ea0afa8Sky Faber } 1038d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein if (mWifiScanner == null) { 1039d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein mWifiScanner = mWifiInjector.getWifiScanner(); 1040d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein } 1041d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein return mWifiScanner.getSingleScanResults(); 1042155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1043155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 1044155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1045155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1046155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 10471d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist /** 10482e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Add a Hotspot 2.0 release 2 Management Object 10492e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param mo The MO in XML form 10502e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @return -1 for failure 10511d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist */ 10528fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 10532e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public int addPasspointManagementObject(String mo) { 10542e814680f4dd27a5f825afab189843582235cedcJan Nordqvist return mWifiStateMachine.syncAddPasspointManagementObject(mWifiStateMachineChannel, mo); 10552e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 10561d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 10572e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 10582e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Modify a Hotspot 2.0 release 2 Management Object 10592e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fqdn The FQDN of the service provider 10602e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param mos A List of MO definitions to be updated 10612e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @return the number of nodes updated, or -1 for failure 10622e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 10638fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 10642e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public int modifyPasspointManagementObject(String fqdn, List<PasspointManagementObjectDefinition> mos) { 10652e814680f4dd27a5f825afab189843582235cedcJan Nordqvist return mWifiStateMachine.syncModifyPasspointManagementObject(mWifiStateMachineChannel, fqdn, mos); 10662e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 10671d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 10682e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 10692e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Query for a Hotspot 2.0 release 2 OSU icon 10702e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param bssid The BSSID of the AP 10712e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fileName Icon file name 10722e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 10738fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 10742e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public void queryPasspointIcon(long bssid, String fileName) { 10752e814680f4dd27a5f825afab189843582235cedcJan Nordqvist mWifiStateMachine.syncQueryPasspointIcon(mWifiStateMachineChannel, bssid, fileName); 10762e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 10771d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 10782e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 10792e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Match the currently associated network against the SP matching the given FQDN 10802e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fqdn FQDN of the SP 10812e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @return ordinal [HomeProvider, RoamingProvider, Incomplete, None, Declined] 10822e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 10838fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 10842e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public int matchProviderWithCurrentNetwork(String fqdn) { 10852e814680f4dd27a5f825afab189843582235cedcJan Nordqvist return mWifiStateMachine.matchProviderWithCurrentNetwork(mWifiStateMachineChannel, fqdn); 10861d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist } 10871d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 10882e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 10892e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Deauthenticate and set the re-authentication hold off time for the current network 10902e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param holdoff hold off time in milliseconds 10912e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param ess set if the hold off pertains to an ESS rather than a BSS 10922e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 10938fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 10942e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public void deauthenticateNetwork(long holdoff, boolean ess) { 10952e814680f4dd27a5f825afab189843582235cedcJan Nordqvist mWifiStateMachine.deauthenticateNetwork(mWifiStateMachineChannel, holdoff, ess); 10961d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist } 10971d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 1098fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina /** 1099155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Tell the supplicant to persist the current list of configured networks. 1100155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 1101155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1102155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * TODO: deprecate this 1103155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 11048fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1105155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean saveConfiguration() { 1106155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1107155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1108155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncSaveConfig(mWifiStateMachineChannel); 1109155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1110155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1111155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1112155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1113155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1114155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1115155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1116155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Set the country code 1117155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param countryCode ISO 3166 country code. 1118155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param persist {@code true} if the setting should be remembered. 1119155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1120155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * The persist behavior exists so that wifi can fall back to the last 1121155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * persisted country code on a restart, when the locale information is 1122155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * not available from telephony. 1123155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 11248fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1125155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setCountryCode(String countryCode, boolean persist) { 1126155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.i(TAG, "WifiService trying to set country code to " + countryCode + 1127155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande " with persist set to " + persist); 11289c22c8ea193360f50ad490368ca6a11af0684362Robert Greenwalt enforceConnectivityInternalPermission(); 1129155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final long token = Binder.clearCallingIdentity(); 1130155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 11310091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang if (mCountryCode.setCountryCode(countryCode, persist) && persist) { 11320091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang // Save this country code to persistent storage 11330091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang mFacade.setStringSetting(mContext, 11340091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang Settings.Global.WIFI_COUNTRY_CODE, 11350091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang countryCode); 11360091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang } 1137155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1138155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(token); 1139155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1140155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1141155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 114280d14d67a956e6c69433470aaa73100898166efaxinhe /** 114380d14d67a956e6c69433470aaa73100898166efaxinhe * Get the country code 114437b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * @return Get the best choice country code for wifi, regardless of if it was set or 114537b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * not. 114637b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * Returns null when there is no country code available. 114780d14d67a956e6c69433470aaa73100898166efaxinhe */ 11488fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 114980d14d67a956e6c69433470aaa73100898166efaxinhe public String getCountryCode() { 115080d14d67a956e6c69433470aaa73100898166efaxinhe enforceConnectivityInternalPermission(); 115137b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang String country = mCountryCode.getCountryCode(); 115280d14d67a956e6c69433470aaa73100898166efaxinhe return country; 115380d14d67a956e6c69433470aaa73100898166efaxinhe } 1154155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 11558fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1156155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isDualBandSupported() { 1157155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //TODO: Should move towards adding a driver API that checks at runtime 1158155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mContext.getResources().getBoolean( 1159155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande com.android.internal.R.bool.config_wifi_dual_band_support); 1160155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1161155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1162155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1163155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return the DHCP-assigned addresses from the last successful DHCP request, 1164155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * if any. 1165155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the DHCP information 1166155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @deprecated 1167155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 11688fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 11698fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Deprecated 1170155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public DhcpInfo getDhcpInfo() { 1171155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1172155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande DhcpResults dhcpResults = mWifiStateMachine.syncGetDhcpResults(); 1173155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1174155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande DhcpInfo info = new DhcpInfo(); 11753b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 11763b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti if (dhcpResults.ipAddress != null && 11773b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti dhcpResults.ipAddress.getAddress() instanceof Inet4Address) { 11783b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti info.ipAddress = NetworkUtils.inetAddressToInt((Inet4Address) dhcpResults.ipAddress.getAddress()); 1179155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 11803b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 11813b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti if (dhcpResults.gateway != null) { 11823b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti info.gateway = NetworkUtils.inetAddressToInt((Inet4Address) dhcpResults.gateway); 1183155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 11843b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 1185155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int dnsFound = 0; 11863b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti for (InetAddress dns : dhcpResults.dnsServers) { 1187155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (dns instanceof Inet4Address) { 1188155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (dnsFound == 0) { 1189155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.dns1 = NetworkUtils.inetAddressToInt((Inet4Address)dns); 1190155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1191155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.dns2 = NetworkUtils.inetAddressToInt((Inet4Address)dns); 1192155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1193155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (++dnsFound > 1) break; 1194155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1195155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 11962af03130d7f85823223b8591dc52858d851b301dMitchell Wills Inet4Address serverAddress = dhcpResults.serverAddress; 11972af03130d7f85823223b8591dc52858d851b301dMitchell Wills if (serverAddress != null) { 11982af03130d7f85823223b8591dc52858d851b301dMitchell Wills info.serverAddress = NetworkUtils.inetAddressToInt(serverAddress); 1199155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1200155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.leaseDuration = dhcpResults.leaseDuration; 1201155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1202155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return info; 1203155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1204155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1205155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1206155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * enable TDLS for the local NIC to remote NIC 1207155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * The APPs don't know the remote MAC address to identify NIC though, 1208155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * so we need to do additional work to find it from remote IP address 1209155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1210155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1211155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class TdlsTaskParams { 1212155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public String remoteIpAddress; 1213155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean enable; 1214155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1215155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1216155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class TdlsTask extends AsyncTask<TdlsTaskParams, Integer, Integer> { 1217155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1218155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected Integer doInBackground(TdlsTaskParams... params) { 1219155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1220155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Retrieve parameters for the call 1221155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande TdlsTaskParams param = params[0]; 1222155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String remoteIpAddress = param.remoteIpAddress.trim(); 1223155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean enable = param.enable; 1224155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1225155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Get MAC address of Remote IP 1226155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String macAddress = null; 1227155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1228155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande BufferedReader reader = null; 1229155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1230155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1231155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reader = new BufferedReader(new FileReader("/proc/net/arp")); 1232155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1233155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Skip over the line bearing colum titles 1234155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String line = reader.readLine(); 1235155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1236155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande while ((line = reader.readLine()) != null) { 1237155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String[] tokens = line.split("[ ]+"); 1238155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (tokens.length < 6) { 1239155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande continue; 1240155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1241155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1242155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // ARP column format is 1243155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Address HWType HWAddress Flags Mask IFace 1244155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String ip = tokens[0]; 1245155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String mac = tokens[3]; 1246155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1247155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (remoteIpAddress.equals(ip)) { 1248155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande macAddress = mac; 1249155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1250155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1251155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1252155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1253155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (macAddress == null) { 1254155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.w(TAG, "Did not find remoteAddress {" + remoteIpAddress + "} in " + 1255155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "/proc/net/arp"); 1256155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1257155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enableTdlsWithMacAddress(macAddress, enable); 1258155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1259155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1260155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (FileNotFoundException e) { 1261155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Could not open /proc/net/arp to lookup mac address"); 1262155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (IOException e) { 1263155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Could not read /proc/net/arp to lookup mac address"); 1264155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1265155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1266155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (reader != null) { 1267155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reader.close(); 1268155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1269155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1270155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande catch (IOException e) { 1271155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Do nothing 1272155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1273155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1274155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1275155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return 0; 1276155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1277155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1278155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 12798fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1280155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enableTdls(String remoteAddress, boolean enable) { 12818e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer if (remoteAddress == null) { 12828e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer throw new IllegalArgumentException("remoteAddress cannot be null"); 12838e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer } 12848e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer 1285155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande TdlsTaskParams params = new TdlsTaskParams(); 1286155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande params.remoteIpAddress = remoteAddress; 1287155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande params.enable = enable; 1288155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new TdlsTask().execute(params); 1289155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1290155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1291155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 12928fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1293155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enableTdlsWithMacAddress(String remoteMacAddress, boolean enable) { 12948e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer if (remoteMacAddress == null) { 12958e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer throw new IllegalArgumentException("remoteMacAddress cannot be null"); 12968e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer } 12978e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer 1298155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.enableTdls(remoteMacAddress, enable); 1299155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1300155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1301155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1302155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Get a reference to handler. This is used by a client to establish 1303155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * an AsyncChannel communication with WifiService 1304155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13058fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1306155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public Messenger getWifiServiceMessenger() { 1307155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1308155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1309155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return new Messenger(mClientHandler); 1310155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1311155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 13122ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle /** 13132ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle * Disable an ephemeral network, i.e. network that is created thru a WiFi Scorer 13142ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle */ 13158fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 13162ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle public void disableEphemeralNetwork(String SSID) { 13172ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle enforceAccessPermission(); 13182ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle enforceChangePermission(); 13192ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle mWifiStateMachine.disableEphemeralNetwork(SSID); 13202ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle } 1321155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1322155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 1323155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1324155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onReceive(Context context, Intent intent) { 1325155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String action = intent.getAction(); 1326155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (action.equals(Intent.ACTION_SCREEN_ON)) { 1327155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCREEN_ON); 1328155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_USER_PRESENT)) { 1329155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_USER_PRESENT); 1330155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_SCREEN_OFF)) { 1331155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCREEN_OFF); 1332155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_BATTERY_CHANGED)) { 1333155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int pluggedType = intent.getIntExtra("plugged", 0); 1334155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_BATTERY_CHANGED, pluggedType, 0, null); 1335155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED)) { 1336155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int state = intent.getIntExtra(BluetoothAdapter.EXTRA_CONNECTION_STATE, 1337155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande BluetoothAdapter.STATE_DISCONNECTED); 1338155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendBluetoothAdapterStateChange(state); 1339155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED)) { 1340155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean emergencyMode = intent.getBooleanExtra("phoneinECMState", false); 1341155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_EMERGENCY_MODE_CHANGED, emergencyMode ? 1 : 0, 0); 1342090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande } else if (action.equals(TelephonyIntents.ACTION_EMERGENCY_CALL_STATE_CHANGED)) { 1343090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande boolean inCall = intent.getBooleanExtra(PhoneConstants.PHONE_IN_EMERGENCY_CALL, false); 1344090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande mWifiController.sendMessage(CMD_EMERGENCY_CALL_STATE_CHANGED, inCall ? 1 : 0, 0); 134503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } else if (action.equals(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED)) { 134603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn handleIdleModeChanged(); 1347155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1348155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1349155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }; 1350155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1351dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov private boolean startConsentUiIfNeeded(String packageName, 1352dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov int callingUid, String intentAction) throws RemoteException { 1353dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (UserHandle.getAppId(callingUid) == Process.SYSTEM_UID) { 1354dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov return false; 1355dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 1356dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov try { 1357dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov // Validate the package only if we are going to use it 1358dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov ApplicationInfo applicationInfo = mContext.getPackageManager() 1359dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov .getApplicationInfoAsUser(packageName, 1360dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov PackageManager.MATCH_DEBUG_TRIAGED_MISSING, 1361dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov UserHandle.getUserId(callingUid)); 1362dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (applicationInfo.uid != callingUid) { 1363dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov throw new SecurityException("Package " + callingUid 1364dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov + " not in uid " + callingUid); 1365dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 1366dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 1367dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov // Legacy apps in permission review mode trigger a user prompt 1368dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (applicationInfo.targetSdkVersion < Build.VERSION_CODES.M) { 1369dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov Intent intent = new Intent(intentAction); 1370dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1371dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 1372dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov intent.putExtra(Intent.EXTRA_PACKAGE_NAME, packageName); 1373dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov mContext.startActivity(intent); 1374dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov return true; 1375dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 1376dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } catch (PackageManager.NameNotFoundException e) { 1377dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov throw new RemoteException(e.getMessage()); 1378dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 1379dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov return false; 1380dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 1381dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 1382155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1383155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Observes settings changes to scan always mode. 1384155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1385155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void registerForScanModeChange() { 1386155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ContentObserver contentObserver = new ContentObserver(null) { 1387155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1388155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onChange(boolean selfChange) { 1389155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSettingsStore.handleWifiScanAlwaysAvailableToggled(); 1390155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCAN_ALWAYS_MODE_CHANGED); 1391155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1392155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }; 1393155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1394155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.getContentResolver().registerContentObserver( 1395155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Settings.Global.getUriFor(Settings.Global.WIFI_SCAN_ALWAYS_AVAILABLE), 1396155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande false, contentObserver); 1397155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1398155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1399155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void registerForBroadcasts() { 1400155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande IntentFilter intentFilter = new IntentFilter(); 1401155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_SCREEN_ON); 1402155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_USER_PRESENT); 1403155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_SCREEN_OFF); 1404155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_BATTERY_CHANGED); 1405155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION); 1406155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED); 1407155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED); 140803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn intentFilter.addAction(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED); 1409090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande 1410090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande boolean trackEmergencyCallState = mContext.getResources().getBoolean( 1411090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande com.android.internal.R.bool.config_wifi_turn_off_during_emergency_call); 1412090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande if (trackEmergencyCallState) { 1413090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande intentFilter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALL_STATE_CHANGED); 1414090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande } 1415090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande 1416155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.registerReceiver(mReceiver, intentFilter); 1417155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1418155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1419faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee private void registerForPackageOrUserRemoval() { 1420e487a4648dd41881e754f1224aaedead78a0777dSky Faber IntentFilter intentFilter = new IntentFilter(); 1421e487a4648dd41881e754f1224aaedead78a0777dSky Faber intentFilter.addAction(Intent.ACTION_PACKAGE_REMOVED); 1422faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee intentFilter.addAction(Intent.ACTION_USER_REMOVED); 1423faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mContext.registerReceiverAsUser(new BroadcastReceiver() { 1424e487a4648dd41881e754f1224aaedead78a0777dSky Faber @Override 1425e487a4648dd41881e754f1224aaedead78a0777dSky Faber public void onReceive(Context context, Intent intent) { 1426faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee switch (intent.getAction()) { 1427faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee case Intent.ACTION_PACKAGE_REMOVED: { 1428faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee if (intent.getBooleanExtra(Intent.EXTRA_REPLACING, false)) { 1429faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee return; 1430faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 1431faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee int uid = intent.getIntExtra(Intent.EXTRA_UID, -1); 1432faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee Uri uri = intent.getData(); 1433faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee if (uid == -1 || uri == null) { 1434faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee return; 1435faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 1436faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee String pkgName = uri.getSchemeSpecificPart(); 1437faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mWifiStateMachine.removeAppConfigs(pkgName, uid); 1438faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee break; 1439faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 1440faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee case Intent.ACTION_USER_REMOVED: { 1441faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee int userHandle = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, 0); 1442faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mWifiStateMachine.removeUserConfigs(userHandle); 1443faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee break; 1444e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1445e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1446e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1447faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee }, UserHandle.ALL, intentFilter, null, null); 1448e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1449e487a4648dd41881e754f1224aaedead78a0777dSky Faber 1450155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1451155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 1452155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) 1453155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande != PackageManager.PERMISSION_GRANTED) { 1454155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("Permission Denial: can't dump WifiService from from pid=" 1455155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + Binder.getCallingPid() 1456155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + ", uid=" + Binder.getCallingUid()); 1457155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 1458155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 145911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne if (args.length > 0 && WifiMetrics.PROTO_DUMP_ARG.equals(args[0])) { 146011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne // WifiMetrics proto bytes were requested. Dump only these. 146111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiStateMachine.updateWifiMetrics(); 146211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiMetrics.dump(fd, pw, args); 1463675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti } else if (args.length > 0 && IpManager.DUMP_ARG.equals(args[0])) { 1464675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti // IpManager dump was requested. Pass it along and take no further action. 1465675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti String[] ipManagerArgs = new String[args.length - 1]; 1466675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti System.arraycopy(args, 1, ipManagerArgs, 0, ipManagerArgs.length); 1467675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti mWifiStateMachine.dumpIpManager(fd, pw, ipManagerArgs); 146884ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart } else if (args.length > 0 && DUMP_ARG_SET_IPREACH_DISCONNECT.equals(args[0])) { 146984ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart if (args.length > 1) { 147084ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart if (DUMP_ARG_SET_IPREACH_DISCONNECT_ENABLED.equals(args[1])) { 147184ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart mWifiStateMachine.setIpReachabilityDisconnectEnabled(true); 147284ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart } else if (DUMP_ARG_SET_IPREACH_DISCONNECT_DISABLED.equals(args[1])) { 147384ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart mWifiStateMachine.setIpReachabilityDisconnectEnabled(false); 147484ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart } 147584ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart } 147684ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart pw.println("IPREACH_DISCONNECT state is " 147784ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart + mWifiStateMachine.getIpReachabilityDisconnectEnabled()); 147884ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart return; 147911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } else { 148011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Wi-Fi is " + mWifiStateMachine.syncGetWifiStateByName()); 148111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Stay-awake conditions: " + 148211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne Settings.Global.getInt(mContext.getContentResolver(), 148311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne Settings.Global.STAY_ON_WHILE_PLUGGED_IN, 0)); 148411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mInIdleMode " + mInIdleMode); 148511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mScanPending " + mScanPending); 148611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiController.dump(fd, pw, args); 148711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mSettingsStore.dump(fd, pw, args); 148811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mNotificationController.dump(fd, pw, args); 148911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mTrafficPoller.dump(fd, pw, args); 149011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 149111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Locks held:"); 14922a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.dump(pw); 14932a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein pw.println(); 149461312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.dump(pw); 149511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 149611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiStateMachine.dump(fd, pw, args); 149711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 14983204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore.dump(fd, pw, args); 14993204fb9682242a7b5a749489076c66d448c42577Roshan Pius pw.println(); 150011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } 1501155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1502155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15038fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1504155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean acquireWifiLock(IBinder binder, int lockMode, String tag, WorkSource ws) { 15052a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein if (mWifiLockManager.acquireWifiLock(lockMode, tag, binder, ws)) { 1506155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_LOCKS_CHANGED); 1507155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 1508155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 15092a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return false; 1510155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1511155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15128fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 15132a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein public void updateWifiLockWorkSource(IBinder binder, WorkSource ws) { 15142a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.updateWifiLockWorkSource(binder, ws); 1515155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1516155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15178fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 15182a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein public boolean releaseWifiLock(IBinder binder) { 15192a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein if (mWifiLockManager.releaseWifiLock(binder)) { 15202a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiController.sendMessage(CMD_LOCKS_CHANGED); 15212a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return true; 1522155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 15232a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return false; 1524155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1525155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15268fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1527155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void initializeMulticastFiltering() { 1528155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 152961312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.initializeFiltering(); 1530155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1531155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15328fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1533155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void acquireMulticastLock(IBinder binder, String tag) { 1534155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 153561312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.acquireLock(binder, tag); 1536155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1537155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15388fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1539155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void releaseMulticastLock() { 1540155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 154161312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.releaseLock(); 1542155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1543155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15448fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1545155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isMulticastEnabled() { 1546155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 154761312e14a088a9487d4db64f08285162476e870fPaul Stewart return mWifiMulticastLockManager.isMulticastEnabled(); 1548155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 15499ae6b45c038fa74a9e7285ef4834551dd93da332Yuhao Zheng 15508fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1551ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle public void enableVerboseLogging(int verbose) { 1552ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle enforceAccessPermission(); 155300ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mFacade.setIntegerSetting( 155400ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mContext, Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED, verbose); 155500ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein enableVerboseLoggingInternal(verbose); 155600ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein } 155700ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein 155800ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein private void enableVerboseLoggingInternal(int verbose) { 1559ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle mWifiStateMachine.enableVerboseLogging(verbose); 15602a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.enableVerboseLogging(verbose); 156161312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.enableVerboseLogging(verbose); 156275727af748e2b53baf365139ecfa7bf87a449d04Rebecca Silberstein mWifiInjector.getWifiLastResortWatchdog().enableVerboseLogging(verbose); 156300ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mWifiInjector.getWifiBackupRestore().enableVerboseLogging(verbose); 1564ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle } 1565ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle 15668fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1567ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle public int getVerboseLoggingLevel() { 1568ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle enforceAccessPermission(); 156900ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein return mFacade.getIntegerSetting( 157000ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mContext, Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED, 0); 1571ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle } 1572c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 15738fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1574c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public void enableAggressiveHandover(int enabled) { 1575c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1576c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle mWifiStateMachine.enableAggressiveHandover(enabled); 1577c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1578c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 15798fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1580c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public int getAggressiveHandover() { 1581c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1582c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle return mWifiStateMachine.getAggressiveHandover(); 1583c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1584c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 15858fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1586c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public void setAllowScansWithTraffic(int enabled) { 1587c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1588c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle mWifiStateMachine.setAllowScansWithTraffic(enabled); 1589c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1590c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 15918fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1592c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public int getAllowScansWithTraffic() { 1593c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1594c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle return mWifiStateMachine.getAllowScansWithTraffic(); 1595c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1596c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle 15978fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 159843eba5ba17a9af5d9a050a4ba5e12e93c92f722dSamuel Tan public boolean setEnableAutoJoinWhenAssociated(boolean enabled) { 1599a8647b8cb29de22765062714cb265247234c3d32xinhe enforceChangePermission(); 160043eba5ba17a9af5d9a050a4ba5e12e93c92f722dSamuel Tan return mWifiStateMachine.setEnableAutoJoinWhenAssociated(enabled); 1601e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle } 1602e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle 16038fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1604a8647b8cb29de22765062714cb265247234c3d32xinhe public boolean getEnableAutoJoinWhenAssociated() { 1605e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle enforceAccessPermission(); 1606a8647b8cb29de22765062714cb265247234c3d32xinhe return mWifiStateMachine.getEnableAutoJoinWhenAssociated(); 1607e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle } 1608b0b0cc202b7d7aaad7b3f69d73e9b58ea2968b05Pierre Vandwalle 1609c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle /* Return the Wifi Connection statistics object */ 16108fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1611c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle public WifiConnectionStatistics getConnectionStatistics() { 1612c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle enforceAccessPermission(); 1613c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle enforceReadCredentialPermission(); 1614c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle if (mWifiStateMachineChannel != null) { 1615c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle return mWifiStateMachine.syncGetConnectionStatistics(mWifiStateMachineChannel); 1616c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } else { 1617c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1618c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle return null; 1619c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } 1620c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } 1621b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 16228fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1623b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott public void factoryReset() { 1624b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott enforceConnectivityInternalPermission(); 1625b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 1626f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (mUserManager.hasUserRestriction(UserManager.DISALLOW_NETWORK_RESET)) { 1627f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott return; 1628f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 1629b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 1630f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (!mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { 1631f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Turn mobile hotspot off 1632f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott setWifiApEnabled(null, false); 1633f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 1634f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott 1635f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (!mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_WIFI)) { 1636f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Enable wifi 1637dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov try { 1638dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov setWifiEnabled(mContext.getOpPackageName(), true); 1639dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } catch (RemoteException e) { 1640dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov /* ignore - local call */ 1641dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 1642f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Delete all Wifi SSIDs 1643f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott List<WifiConfiguration> networks = getConfiguredNetworks(); 1644f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (networks != null) { 1645f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott for (WifiConfiguration config : networks) { 1646f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott removeNetwork(config.networkId); 1647f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 1648f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott saveConfiguration(); 1649b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 1650b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 1651b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 16528be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 16534d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* private methods */ 165431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist static boolean logAndReturnFalse(String s) { 16554d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande Log.d(TAG, s); 16564d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande return false; 16574d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 16584d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 165931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static boolean isValid(WifiConfiguration config) { 166031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist String validity = checkValidity(config); 166131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return validity == null || logAndReturnFalse(validity); 166231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 16634d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 16644aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist public static boolean isValidPasspoint(WifiConfiguration config) { 16654aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist String validity = checkPasspointValidity(config); 16664aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist return validity == null || logAndReturnFalse(validity); 16674aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist } 16684aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist 166931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static String checkValidity(WifiConfiguration config) { 167031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist if (config.allowedKeyManagement == null) 167131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "allowed kmgmt"; 16724d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 16734d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (config.allowedKeyManagement.cardinality() > 1) { 16744d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (config.allowedKeyManagement.cardinality() != 2) { 167531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "cardinality != 2"; 16764d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 16774d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.WPA_EAP)) { 167831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "not WPA_EAP"; 16794d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 16804d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if ((!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.IEEE8021X)) 16814d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande && (!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.WPA_PSK))) { 168231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "not PSK or 8021X"; 16834d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 16844d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 16854aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist return null; 16864aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist } 16874d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 16884aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist public static String checkPasspointValidity(WifiConfiguration config) { 16894d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!TextUtils.isEmpty(config.FQDN)) { 16904d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must not have an SSID */ 16914d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!TextUtils.isEmpty(config.SSID)) { 169231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "SSID not expected for Passpoint: '" + config.SSID + 169331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist "' FQDN " + toHexString(config.FQDN); 16944d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 16954d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must have a providerFriendlyName */ 16964d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (TextUtils.isEmpty(config.providerFriendlyName)) { 169731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no provider friendly name"; 16984d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 169907f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist WifiEnterpriseConfig enterpriseConfig = config.enterpriseConfig; 17004d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must have enterprise config */ 170107f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist if (enterpriseConfig == null 170207f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist || enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.NONE ) { 170331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no enterprise config"; 17044d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 170507f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist if ((enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TLS || 170607f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TTLS || 170707f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.PEAP) && 170807f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getCaCertificate() == null) { 170931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no CA certificate"; 17104d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 17114d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 171231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return null; 1713cd0af1c9ddcac881f49c815fb9da45433eb50736Vinit Deshpande } 1714b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 17158fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 17169846078598c3468f8813dbfa58238a1846bd81efSanket Padawe public Network getCurrentNetwork() { 17179846078598c3468f8813dbfa58238a1846bd81efSanket Padawe enforceAccessPermission(); 17189846078598c3468f8813dbfa58238a1846bd81efSanket Padawe return mWifiStateMachine.getCurrentNetwork(); 17199846078598c3468f8813dbfa58238a1846bd81efSanket Padawe } 17209846078598c3468f8813dbfa58238a1846bd81efSanket Padawe 172131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static String toHexString(String s) { 172231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist if (s == null) { 172331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "null"; 172431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 172531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist StringBuilder sb = new StringBuilder(); 172631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist sb.append('\'').append(s).append('\''); 172731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist for (int n = 0; n < s.length(); n++) { 172831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist sb.append(String.format(" %02x", s.charAt(n) & 0xffff)); 172931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 173031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return sb.toString(); 17314d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 1732cd0af1c9ddcac881f49c815fb9da45433eb50736Vinit Deshpande 17332bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu public void hideCertFromUnaffiliatedUsers(String alias) { 17342bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu mCertManager.hideCertFromUnaffiliatedUsers(alias); 17352bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu } 17362bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 17372bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu public String[] listClientCertsForCurrentUser() { 17382bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu return mCertManager.listClientCertsForCurrentUser(); 17392bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu } 17402bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 1741c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov /** 1742466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * Enable/disable WifiConnectivityManager at runtime 1743466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * 1744466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * @param enabled true-enable; false-disable 1745466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan */ 17468fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1747466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan public void enableWifiConnectivityManager(boolean enabled) { 1748466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan enforceConnectivityInternalPermission(); 1749466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan mWifiStateMachine.enableWifiConnectivityManager(enabled); 1750466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan } 1751ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 1752ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius /** 1753ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * Retrieve the data to be backed to save the current state. 17543031903d4a68659350994571525fc86a47c02dd0Roshan Pius * 1755ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * @return Raw byte stream of the data to be backed up. 1756ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius */ 1757ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius @Override 1758ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius public byte[] retrieveBackupData() { 1759ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius enforceReadCredentialPermission(); 1760ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius enforceAccessPermission(); 1761ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius if (mWifiStateMachineChannel == null) { 1762ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1763ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius return null; 1764ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 1765ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 17663204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Retrieving backup data"); 1767ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius List<WifiConfiguration> wifiConfigurations = 1768ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius mWifiStateMachine.syncGetPrivilegedConfiguredNetwork(mWifiStateMachineChannel); 17693204fb9682242a7b5a749489076c66d448c42577Roshan Pius byte[] backupData = 17703204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore.retrieveBackupDataFromConfigurations(wifiConfigurations); 17713204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Retrieved backup data"); 17723204fb9682242a7b5a749489076c66d448c42577Roshan Pius return backupData; 1773ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 1774ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 1775ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius /** 17763031903d4a68659350994571525fc86a47c02dd0Roshan Pius * Helper method to restore networks retrieved from backup data. 17773031903d4a68659350994571525fc86a47c02dd0Roshan Pius * 17783031903d4a68659350994571525fc86a47c02dd0Roshan Pius * @param configurations list of WifiConfiguration objects parsed from the backup data. 17793031903d4a68659350994571525fc86a47c02dd0Roshan Pius */ 17803031903d4a68659350994571525fc86a47c02dd0Roshan Pius private void restoreNetworks(List<WifiConfiguration> configurations) { 17813031903d4a68659350994571525fc86a47c02dd0Roshan Pius if (configurations == null) { 17823031903d4a68659350994571525fc86a47c02dd0Roshan Pius Slog.e(TAG, "Backup data parse failed"); 17833031903d4a68659350994571525fc86a47c02dd0Roshan Pius return; 17843031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 17853031903d4a68659350994571525fc86a47c02dd0Roshan Pius for (WifiConfiguration configuration : configurations) { 17863031903d4a68659350994571525fc86a47c02dd0Roshan Pius int networkId = mWifiStateMachine.syncAddOrUpdateNetwork( 17873031903d4a68659350994571525fc86a47c02dd0Roshan Pius mWifiStateMachineChannel, configuration); 17883031903d4a68659350994571525fc86a47c02dd0Roshan Pius if (networkId == WifiConfiguration.INVALID_NETWORK_ID) { 17893031903d4a68659350994571525fc86a47c02dd0Roshan Pius Slog.e(TAG, "Restore network failed: " + configuration.configKey()); 17903031903d4a68659350994571525fc86a47c02dd0Roshan Pius continue; 17913031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 17923031903d4a68659350994571525fc86a47c02dd0Roshan Pius // Enable all networks restored. 17933031903d4a68659350994571525fc86a47c02dd0Roshan Pius mWifiStateMachine.syncEnableNetwork(mWifiStateMachineChannel, networkId, false); 17943031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 17953031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 17963031903d4a68659350994571525fc86a47c02dd0Roshan Pius 17973031903d4a68659350994571525fc86a47c02dd0Roshan Pius /** 1798ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * Restore state from the backed up data. 1799e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * 1800ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * @param data Raw byte stream of the backed up data. 1801ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius */ 1802ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius @Override 1803ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius public void restoreBackupData(byte[] data) { 1804ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius enforceChangePermission(); 1805ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius if (mWifiStateMachineChannel == null) { 1806ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1807ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius return; 1808ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 1809ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 18103204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restoring backup data"); 1811ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius List<WifiConfiguration> wifiConfigurations = 1812ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius mWifiBackupRestore.retrieveConfigurationsFromBackupData(data); 18133031903d4a68659350994571525fc86a47c02dd0Roshan Pius restoreNetworks(wifiConfigurations); 18143204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restored backup data"); 1815ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 1816e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius 1817e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius /** 1818e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * Restore state from the older supplicant back up data. 1819e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * The old backup data was essentially a backup of wpa_supplicant.conf & ipconfig.txt file. 1820e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * 1821e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * @param supplicantData Raw byte stream of wpa_supplicant.conf 1822e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * @param ipConfigData Raw byte stream of ipconfig.txt 1823e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius */ 1824e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius public void restoreSupplicantBackupData(byte[] supplicantData, byte[] ipConfigData) { 1825e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius enforceChangePermission(); 1826e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius if (mWifiStateMachineChannel == null) { 1827e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1828e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius return; 1829e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius } 1830e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius 18313204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restoring supplicant backup data"); 1832e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius List<WifiConfiguration> wifiConfigurations = 1833e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius mWifiBackupRestore.retrieveConfigurationsFromSupplicantBackupData( 1834e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius supplicantData, ipConfigData); 18353031903d4a68659350994571525fc86a47c02dd0Roshan Pius restoreNetworks(wifiConfigurations); 18363204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restored supplicant backup data"); 1837e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius } 1838155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 1839