WifiServiceImpl.java revision 84d962ec8f487f824214744498bba505a6db0c59
1155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande/* 2155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Copyright (C) 2010 The Android Open Source Project 3155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 4155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Licensed under the Apache License, Version 2.0 (the "License"); 5155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * you may not use this file except in compliance with the License. 6155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * You may obtain a copy of the License at 7155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 8155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * http://www.apache.org/licenses/LICENSE-2.0 9155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 10155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Unless required by applicable law or agreed to in writing, software 11155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * distributed under the License is distributed on an "AS IS" BASIS, 12155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See the License for the specific language governing permissions and 14155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * limitations under the License. 15155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 16155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 17155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandepackage com.android.server.wifi; 18155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 19eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_AIRPLANE_TOGGLED; 20eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_BATTERY_CHANGED; 21090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_EMERGENCY_CALL_STATE_CHANGED; 22eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_EMERGENCY_MODE_CHANGED; 23eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_LOCKS_CHANGED; 24eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_SCAN_ALWAYS_MODE_CHANGED; 25eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_SCREEN_OFF; 26eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_SCREEN_ON; 27eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_SET_AP; 28eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_USER_PRESENT; 29eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_WIFI_TOGGLED; 30eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpande 319086afccf6938a49eb9a2cd248917c1cb0943942vandwalleimport android.Manifest; 32155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.app.ActivityManager; 33155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.app.AppOpsManager; 34155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.bluetooth.BluetoothAdapter; 35155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.BroadcastReceiver; 36155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.Context; 37155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.Intent; 38155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.IntentFilter; 39155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.pm.PackageManager; 40fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghinaimport android.content.pm.UserInfo; 41155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.database.ContentObserver; 4234f173a54307c39ffe5dfab52e7ef8166a00539eRobert Greenwaltimport android.net.ConnectivityManager; 43155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.DhcpInfo; 44155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.DhcpResults; 459846078598c3468f8813dbfa58238a1846bd81efSanket Padaweimport android.net.Network; 468be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.NetworkScorerAppManager; 47155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.NetworkUtils; 48e487a4648dd41881e754f1224aaedead78a0777dSky Faberimport android.net.Uri; 4984d962ec8f487f824214744498bba505a6db0c59Randy Panimport android.net.ip.IpManager; 503ecf5a032e94b6538a56f94a5b33e50cbc464007Jaewan Kimimport android.net.wifi.IWifiManager; 512e814680f4dd27a5f825afab189843582235cedcJan Nordqvistimport android.net.wifi.PasspointManagementObjectDefinition; 528be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.ScanResult; 538be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.ScanSettings; 548be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiActivityEnergyInfo; 558be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiConfiguration; 568be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiConnectionStatistics; 578be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiEnterpriseConfig; 588be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiInfo; 598be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiLinkLayerStats; 608be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiManager; 613ecf5a032e94b6538a56f94a5b33e50cbc464007Jaewan Kimimport android.os.AsyncTask; 62155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.Binder; 63e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolovimport android.os.Build; 64155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.Handler; 65155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.HandlerThread; 66155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.IBinder; 6740abf54c81c5624641543d86e1d7ab21ebe30175Paul Stewartimport android.os.Looper; 68155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.Message; 693ecf5a032e94b6538a56f94a5b33e50cbc464007Jaewan Kimimport android.os.Messenger; 7003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackbornimport android.os.PowerManager; 71155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.RemoteException; 72186f7513a080eb1a419b6d83286d62961168a5feAdam Lesinskiimport android.os.SystemClock; 73d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wangimport android.os.SystemProperties; 74155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.UserHandle; 75fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghinaimport android.os.UserManager; 76155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.WorkSource; 77155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.provider.Settings; 784d381bc39f5263effdae73ec99065eb299b806caVinit Deshpandeimport android.text.TextUtils; 79992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalleimport android.util.Log; 80155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.util.Slog; 81155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 82d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wangimport com.android.internal.R; 838be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.internal.app.IBatteryStats; 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.am.BatteryStatsService; 898be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.server.wifi.configparse.ConfigBuilder; 908be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 918be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport org.xml.sax.SAXException; 928be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 93155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.BufferedReader; 94155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.FileDescriptor; 958be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport java.io.FileNotFoundException; 96155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.FileReader; 97155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.IOException; 98155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.PrintWriter; 99155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.net.Inet4Address; 1008be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport java.net.InetAddress; 101a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvistimport java.security.GeneralSecurityException; 10231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.KeyStore; 10331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertPath; 10431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertPathValidator; 1059a069cba2e5ae31ee00d9ec9a3c25bdb7052aa78Jan Nordqvistimport java.security.cert.CertPathValidatorException; 10631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertificateFactory; 10731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.PKIXParameters; 10831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.X509Certificate; 109155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.util.ArrayList; 11031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.util.Arrays; 111155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.util.List; 112155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 113155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande/** 114155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * WifiService handles remote WiFi operation requests by implementing 115155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * the IWifiManager interface. 116155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 117155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @hide 118155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 11979a4204d12f32d2f6a4dfc8500f5e74718cabb8dVinit Deshpandepublic class WifiServiceImpl extends IWifiManager.Stub { 120155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final String TAG = "WifiService"; 121f22d23092ab37286a5ef9d257d5bb32c421d2669vandwalle private static final boolean DBG = true; 12270b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle private static final boolean VDBG = false; 123d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang private static final String BOOT_DEFAULT_WIFI_COUNTRY_CODE = "ro.boot.wificountrycode"; 124155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 125155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final WifiStateMachine mWifiStateMachine; 126155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 127155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final Context mContext; 128155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 129155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final LockList mLocks = new LockList(); 130155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // some wifi lock statistics 131155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private int mFullHighPerfLocksAcquired; 132155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private int mFullHighPerfLocksReleased; 133155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private int mFullLocksAcquired; 134155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private int mFullLocksReleased; 135155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private int mScanLocksAcquired; 136155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private int mScanLocksReleased; 137155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 138155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final List<Multicaster> mMulticasters = 139155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new ArrayList<Multicaster>(); 140155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private int mMulticastEnabled; 141155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private int mMulticastDisabled; 142155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 143155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final IBatteryStats mBatteryStats; 14403b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn private final PowerManager mPowerManager; 145155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final AppOpsManager mAppOps; 146f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott private final UserManager mUserManager; 147d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang private final WifiCountryCode mCountryCode; 148ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle // Debug counter tracking scan requests sent by WifiManager 149ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle private int scanRequestCounter = 0; 150ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle 151155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Tracks the open wi-fi network notification */ 152155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiNotificationController mNotificationController; 153155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Polls traffic stats and notifies clients */ 154155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiTrafficPoller mTrafficPoller; 155155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Tracks the persisted states for wi-fi & airplane mode */ 156155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final WifiSettingsStore mSettingsStore; 1571b067831bbff14f8e7a99b927b69f714d1b03448Glen Kuhne /* Logs connection events and some general router and scan stats */ 1581b067831bbff14f8e7a99b927b69f714d1b03448Glen Kuhne private final WifiMetrics mWifiMetrics; 1592bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu /* Manages affiliated certificates for current user */ 1602bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu private final WifiCertManager mCertManager; 1612bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 162637a86ffb3a036a4f26a471378b57d8817f35c25Glen Kuhne private final WifiInjector mWifiInjector; 163155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 164155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Asynchronous channel to WifiStateMachine 165155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 166155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private AsyncChannel mWifiStateMachineChannel; 167155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 168155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 169155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Handles client connections 170155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 171155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private class ClientHandler extends Handler { 172155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 17340abf54c81c5624641543d86e1d7ab21ebe30175Paul Stewart ClientHandler(Looper looper) { 174155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande super(looper); 175155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 176155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 177155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 178155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void handleMessage(Message msg) { 179155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (msg.what) { 180155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED: { 181155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SUCCESSFUL) { 182155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "New client listening to asynchronous messages"); 183155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // We track the clients by the Messenger 184155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // since it is expected to be always available 185155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mTrafficPoller.addClient(msg.replyTo); 186155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 187155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Client connection failure, error=" + msg.arg1); 188155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 189155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 190155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 191155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_DISCONNECTED: { 192155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SEND_UNSUCCESSFUL) { 193155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "Send failed, client connection lost"); 194155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 195155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "Client connection lost with reason: " + msg.arg1); 196155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 197155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mTrafficPoller.removeClient(msg.replyTo); 198155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 199155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 200155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_FULL_CONNECTION: { 201155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande AsyncChannel ac = new AsyncChannel(); 202155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ac.connect(mContext, this, msg.replyTo); 203155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 204155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 205155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Client commands are forwarded to state machine */ 206155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.CONNECT_NETWORK: 207155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.SAVE_NETWORK: { 208155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiConfiguration config = (WifiConfiguration) msg.obj; 209155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int networkId = msg.arg1; 210992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle if (msg.what == WifiManager.SAVE_NETWORK) { 211f9946f5663f2d7a9a69cb8b7e82a4ef8b1825c48Mitchell Wills Slog.d("WiFiServiceImpl ", "SAVE" 212992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " nid=" + Integer.toString(networkId) 213e487a4648dd41881e754f1224aaedead78a0777dSky Faber + " uid=" + msg.sendingUid 214e487a4648dd41881e754f1224aaedead78a0777dSky Faber + " name=" 215e487a4648dd41881e754f1224aaedead78a0777dSky Faber + mContext.getPackageManager().getNameForUid(msg.sendingUid)); 216992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } 217992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle if (msg.what == WifiManager.CONNECT_NETWORK) { 218f9946f5663f2d7a9a69cb8b7e82a4ef8b1825c48Mitchell Wills Slog.d("WiFiServiceImpl ", "CONNECT " 219992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " nid=" + Integer.toString(networkId) 220e487a4648dd41881e754f1224aaedead78a0777dSky Faber + " uid=" + msg.sendingUid 221e487a4648dd41881e754f1224aaedead78a0777dSky Faber + " name=" 222e487a4648dd41881e754f1224aaedead78a0777dSky Faber + mContext.getPackageManager().getNameForUid(msg.sendingUid)); 223992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } 224e487a4648dd41881e754f1224aaedead78a0777dSky Faber 225d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (config != null && isValid(config)) { 22664c98f4afda6c7970c5d563580165a308d5e7c15Jason Monk if (DBG) Slog.d(TAG, "Connect with config" + config); 22764c98f4afda6c7970c5d563580165a308d5e7c15Jason Monk mWifiStateMachine.sendMessage(Message.obtain(msg)); 228155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (config == null 229155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande && networkId != WifiConfiguration.INVALID_NETWORK_ID) { 230155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "Connect with networkId" + networkId); 231155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendMessage(Message.obtain(msg)); 232155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 233155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "ClientHandler.handleMessage ignoring invalid msg=" + msg); 234155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.what == WifiManager.CONNECT_NETWORK) { 235c35d728a15e9270f5642ef79f5245c89d749285fSky Faber replyFailed(msg, WifiManager.CONNECT_NETWORK_FAILED, 236c35d728a15e9270f5642ef79f5245c89d749285fSky Faber WifiManager.INVALID_ARGS); 237155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 238c35d728a15e9270f5642ef79f5245c89d749285fSky Faber replyFailed(msg, WifiManager.SAVE_NETWORK_FAILED, 239c35d728a15e9270f5642ef79f5245c89d749285fSky Faber WifiManager.INVALID_ARGS); 240155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 241155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 242155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 243155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 244155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.FORGET_NETWORK: 245bace539f9cdc4ffb521c8251dd1c56073e805cd4Bartosz Fabianowski mWifiStateMachine.sendMessage(Message.obtain(msg)); 246002ea67f42b0f69a8c9fa4719391f9476567b762Sky Faber break; 247155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.START_WPS: 248155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.CANCEL_WPS: 249155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.DISABLE_NETWORK: 250155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.RSSI_PKTCNT_FETCH: { 251155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendMessage(Message.obtain(msg)); 252155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 253155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 254155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: { 255155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "ClientHandler.handleMessage ignoring msg=" + msg); 256155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 257155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 258155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 259155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 260155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 261c35d728a15e9270f5642ef79f5245c89d749285fSky Faber private void replyFailed(Message msg, int what, int why) { 262155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Message reply = msg.obtain(); 263155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reply.what = what; 264c35d728a15e9270f5642ef79f5245c89d749285fSky Faber reply.arg1 = why; 265155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 266155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande msg.replyTo.send(reply); 267155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (RemoteException e) { 268155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // There's not much we can do if reply can't be sent! 269155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 270155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 271155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 272155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private ClientHandler mClientHandler; 273155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 274155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 275155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Handles interaction with WifiStateMachine 276155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 277155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private class WifiStateMachineHandler extends Handler { 278155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private AsyncChannel mWsmChannel; 279155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 28040abf54c81c5624641543d86e1d7ab21ebe30175Paul Stewart WifiStateMachineHandler(Looper looper) { 281155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande super(looper); 282155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel = new AsyncChannel(); 283155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel.connect(mContext, this, mWifiStateMachine.getHandler()); 284155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 285155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 286155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 287155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void handleMessage(Message msg) { 288155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (msg.what) { 289155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED: { 290155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SUCCESSFUL) { 291155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = mWsmChannel; 292155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 293155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "WifiStateMachine connection failure, error=" + msg.arg1); 294155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = null; 295155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 296155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 297155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 298155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_DISCONNECTED: { 299155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "WifiStateMachine channel lost, msg.arg1 =" + msg.arg1); 300155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = null; 301155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Re-establish connection to state machine 302155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel.connect(mContext, this, mWifiStateMachine.getHandler()); 303155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 304155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 305155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: { 306155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "WifiStateMachineHandler.handleMessage ignoring msg=" + msg); 307155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 308155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 309155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 310155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 311155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 312155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 313155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiStateMachineHandler mWifiStateMachineHandler; 314155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 315155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiController mWifiController; 316155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 317155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiServiceImpl(Context context) { 318155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext = context; 319637a86ffb3a036a4f26a471378b57d8817f35c25Glen Kuhne mWifiInjector = WifiInjector.getInstance(); 320eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpande FrameworkFacade facade = new FrameworkFacade(); 3218e14dcb9dc38149b4672eceb3fe22287ea4343a0Peter Qiu HandlerThread wifiThread = new HandlerThread("WifiService"); 3228e14dcb9dc38149b4672eceb3fe22287ea4343a0Peter Qiu wifiThread.start(); 323637a86ffb3a036a4f26a471378b57d8817f35c25Glen Kuhne mWifiMetrics = mWifiInjector.getWifiMetrics(); 3248e14dcb9dc38149b4672eceb3fe22287ea4343a0Peter Qiu mTrafficPoller = new WifiTrafficPoller(mContext, wifiThread.getLooper(), 32518786eca942042388748b0d98979f21c9dff4a89Mitchell Wills WifiNative.getWlanNativeInterface().getInterfaceName()); 3260fb9cf43830d67894b519c9a6271320c4842a5c0Bartosz Fabianowski mUserManager = UserManager.get(mContext); 327d0846fa841b604ccb969c54b45367fa2bececf83Rebecca Silberstein HandlerThread wifiStateMachineThread = new HandlerThread("WifiStateMachine"); 328d0846fa841b604ccb969c54b45367fa2bececf83Rebecca Silberstein wifiStateMachineThread.start(); 329d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang mCountryCode = new WifiCountryCode(WifiNative.getWlanNativeInterface(), 330d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang SystemProperties.get(BOOT_DEFAULT_WIFI_COUNTRY_CODE), 331d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang mContext.getResources().getBoolean( 332d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang R.bool.config_wifi_revert_country_code_on_cellular_loss)); 333d0846fa841b604ccb969c54b45367fa2bececf83Rebecca Silberstein mWifiStateMachine = new WifiStateMachine(mContext, facade, 334637a86ffb3a036a4f26a471378b57d8817f35c25Glen Kuhne wifiStateMachineThread.getLooper(), mUserManager, mWifiInjector, 335d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang new BackupManagerProxy(), mCountryCode); 3361b067831bbff14f8e7a99b927b69f714d1b03448Glen Kuhne mSettingsStore = new WifiSettingsStore(mContext); 337155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.enableRssiPolling(true); 338155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mBatteryStats = BatteryStatsService.getService(); 33903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mPowerManager = context.getSystemService(PowerManager.class); 340155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mAppOps = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 3412bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu mCertManager = new WifiCertManager(mContext); 342155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 343250e70cb113e75ac9b24b09bbf176804d37755d8Paul Stewart mNotificationController = new WifiNotificationController(mContext, 34440abf54c81c5624641543d86e1d7ab21ebe30175Paul Stewart wifiThread.getLooper(), mWifiStateMachine, facade, null); 345155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 346155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mClientHandler = new ClientHandler(wifiThread.getLooper()); 347155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineHandler = new WifiStateMachineHandler(wifiThread.getLooper()); 34879a4204d12f32d2f6a4dfc8500f5e74718cabb8dVinit Deshpande mWifiController = new WifiController(mContext, mWifiStateMachine, 34979a4204d12f32d2f6a4dfc8500f5e74718cabb8dVinit Deshpande mSettingsStore, mLocks, wifiThread.getLooper(), facade); 3501c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde } 3511c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde 3521c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde 3531c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde /** 3541c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * Check if Wi-Fi needs to be enabled and start 3551c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * if needed 3561c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * 3571c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * This function is used only at boot time 3581c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde */ 3591c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde public void checkAndStartWifi() { 3601c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde /* Check if wi-fi needs to be enabled */ 3611c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde boolean wifiEnabled = mSettingsStore.isWifiToggleEnabled(); 3621c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde Slog.i(TAG, "WifiService starting up with Wi-Fi " + 3631c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde (wifiEnabled ? "enabled" : "disabled")); 364155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 365155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande registerForScanModeChange(); 366155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.registerReceiver( 367155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new BroadcastReceiver() { 368155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 369155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onReceive(Context context, Intent intent) { 370155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mSettingsStore.handleAirplaneModeToggled()) { 371155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_AIRPLANE_TOGGLED); 372155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 37398e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande if (mSettingsStore.isAirplaneModeOn()) { 37498e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande Log.d(TAG, "resetting country code because Airplane mode is ON"); 375d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang mCountryCode.airplaneModeEnabled(); 37698e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 377155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 378155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }, 379155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new IntentFilter(Intent.ACTION_AIRPLANE_MODE_CHANGED)); 380155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 38198e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande mContext.registerReceiver( 38298e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande new BroadcastReceiver() { 38398e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande @Override 38498e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande public void onReceive(Context context, Intent intent) { 38598e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande String state = intent.getStringExtra(IccCardConstants.INTENT_KEY_ICC_STATE); 38698e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande if (state.equals(IccCardConstants.INTENT_VALUE_ICC_ABSENT)) { 387fdce524fd05844c996cf1c5c0c102a87fde8e32cVinit Deshpande Log.d(TAG, "resetting networks because SIM was removed"); 388fdce524fd05844c996cf1c5c0c102a87fde8e32cVinit Deshpande mWifiStateMachine.resetSimAuthNetworks(); 38998e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande Log.d(TAG, "resetting country code because SIM is removed"); 390d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang mCountryCode.simCardRemoved(); 39198e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 39298e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 39398e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande }, 39498e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande new IntentFilter(TelephonyIntents.ACTION_SIM_STATE_CHANGED)); 39598e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande 396155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Adding optimizations of only receiving broadcasts when wifi is enabled 397155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // can result in race conditions when apps toggle wifi in the background 398155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // without active user involvement. Always receive broadcasts. 399155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande registerForBroadcasts(); 400faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee registerForPackageOrUserRemoval(); 40103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mInIdleMode = mPowerManager.isDeviceIdleMode(); 402155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 4031c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde mWifiController.start(); 404155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 405155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // If we are already disabled (could be due to airplane mode), avoid changing persist 406155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // state here 407155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (wifiEnabled) setWifiEnabled(wifiEnabled); 408155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 409155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 410bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski public void handleUserSwitch(int userId) { 411bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski mWifiStateMachine.handleUserSwitch(userId); 412bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski } 413bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski 414155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 415155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#pingSupplicant()} 416155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeds, {@code false} otherwise 417155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 418155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean pingSupplicant() { 419155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 420155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 421155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncPingSupplicant(mWifiStateMachineChannel); 422155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 423155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 424155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 425155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 426155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 427155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 428155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 429a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * see {@link android.net.wifi.WifiManager#startScan} 430a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * and {@link android.net.wifi.WifiManager#startCustomizedScan} 431155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 432a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * @param settings If null, use default parameter, i.e. full scan. 433a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * @param workSource If null, all blame is given to the calling uid. 434155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 435a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng public void startScan(ScanSettings settings, WorkSource workSource) { 436155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 4371227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande synchronized (this) { 43803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mInIdleMode) { 43949dfc6768889a33eb67102b16faf21667af2a60dVinit Deshpande // Need to send an immediate scan result broadcast in case the 44049dfc6768889a33eb67102b16faf21667af2a60dVinit Deshpande // caller is waiting for a result .. 441691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande 442691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande // clear calling identity to send broadcast 443691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande long callingIdentity = Binder.clearCallingIdentity(); 444691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande try { 445691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande mWifiStateMachine.sendScanResultsAvailableBroadcast(/* scanSucceeded = */ false); 446691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande } finally { 447691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande // restore calling identity 448691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande Binder.restoreCallingIdentity(callingIdentity); 449691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande } 45003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mScanPending = true; 45103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn return; 45203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 45303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 454a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng if (settings != null) { 455a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng settings = new ScanSettings(settings); 456a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng if (!settings.isValid()) { 457a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng Slog.e(TAG, "invalid scan setting"); 458a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng return; 459a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng } 460a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng } 461155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (workSource != null) { 462155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceWorkSourcePermission(); 463155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // WifiManager currently doesn't use names, so need to clear names out of the 464155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // supplied WorkSource to allow future WorkSource combining. 465155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande workSource.clearNames(); 466155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 467ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle mWifiStateMachine.startScan(Binder.getCallingUid(), scanRequestCounter++, 468ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle settings, workSource); 469155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 470155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 4713f7ef65ab71619040032aee96b5599849881d6fdAndres Morales public String getWpsNfcConfigurationToken(int netId) { 472f3f4029b3ac41da4cc6a1bc22bae47c750a47048Andres Morales enforceConnectivityInternalPermission(); 4733f7ef65ab71619040032aee96b5599849881d6fdAndres Morales return mWifiStateMachine.syncGetWpsNfcConfigurationToken(netId); 4743f7ef65ab71619040032aee96b5599849881d6fdAndres Morales } 4753f7ef65ab71619040032aee96b5599849881d6fdAndres Morales 4761227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande boolean mInIdleMode; 4771227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande boolean mScanPending; 4781227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande 47903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn void handleIdleModeChanged() { 48003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn boolean doScan = false; 4811227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande synchronized (this) { 48203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn boolean idle = mPowerManager.isDeviceIdleMode(); 48303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mInIdleMode != idle) { 48403b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mInIdleMode = idle; 48503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (!idle) { 48603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mScanPending) { 48703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mScanPending = false; 48803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn doScan = true; 48903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 49003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 49103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 49203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 49303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (doScan) { 49403b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn // Someone requested a scan while we were idle; do a full scan now. 49503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn startScan(null, null); 49603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 49703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 49803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn 499155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceAccessPermission() { 500155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.ACCESS_WIFI_STATE, 501a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande "WifiService"); 502155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 503155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 504155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceChangePermission() { 505155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.CHANGE_WIFI_STATE, 50631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist "WifiService"); 5079086afccf6938a49eb9a2cd248917c1cb0943942vandwalle } 508155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 5099086afccf6938a49eb9a2cd248917c1cb0943942vandwalle private void enforceLocationHardwarePermission() { 5109086afccf6938a49eb9a2cd248917c1cb0943942vandwalle mContext.enforceCallingOrSelfPermission(Manifest.permission.LOCATION_HARDWARE, 5119086afccf6938a49eb9a2cd248917c1cb0943942vandwalle "LocationHardware"); 512155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 513155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 5149878c61bbd81176561991be025af44efc67332feWenchao Tong private void enforceReadCredentialPermission() { 5159878c61bbd81176561991be025af44efc67332feWenchao Tong mContext.enforceCallingOrSelfPermission(android.Manifest.permission.READ_WIFI_CREDENTIAL, 5169878c61bbd81176561991be025af44efc67332feWenchao Tong "WifiService"); 5179878c61bbd81176561991be025af44efc67332feWenchao Tong } 5189878c61bbd81176561991be025af44efc67332feWenchao Tong 519155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceWorkSourcePermission() { 520155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingPermission(android.Manifest.permission.UPDATE_DEVICE_STATS, 521a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande "WifiService"); 522155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 523155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 524155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 525155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceMulticastChangePermission() { 526155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission( 527155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande android.Manifest.permission.CHANGE_WIFI_MULTICAST_STATE, 528155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "WifiService"); 529155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 530155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 531155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceConnectivityInternalPermission() { 532155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission( 533155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande android.Manifest.permission.CONNECTIVITY_INTERNAL, 534155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "ConnectivityService"); 535155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 536155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 537155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 538155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#setWifiEnabled(boolean)} 539155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param enable {@code true} to enable, {@code false} to disable. 540155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the enable/disable operation was 541155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * started or is already in the queue. 542155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 543155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public synchronized boolean setWifiEnabled(boolean enable) { 544155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 545155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "setWifiEnabled: " + enable + " pid=" + Binder.getCallingPid() 546155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + ", uid=" + Binder.getCallingUid()); 547155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 548155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 549155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Caller might not have WRITE_SECURE_SETTINGS, 550155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * only CHANGE_WIFI_STATE is enforced 551155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 552155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 553155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande long ident = Binder.clearCallingIdentity(); 554155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 555155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (! mSettingsStore.handleWifiToggled(enable)) { 556155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Nothing to do if wifi cannot be toggled 557155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 558155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 559155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 560155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 561155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 562155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 563155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_WIFI_TOGGLED); 564155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 565155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 566155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 567155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 568155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiState()} 569155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return One of {@link WifiManager#WIFI_STATE_DISABLED}, 570155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_DISABLING}, 571155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_ENABLED}, 572155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_ENABLING}, 573155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_UNKNOWN} 574155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 575155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int getWifiEnabledState() { 576155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 577155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiState(); 578155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 579155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 580155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 581155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#setWifiApEnabled(WifiConfiguration, boolean)} 582155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param wifiConfig SSID, security and channel details as 583155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * part of WifiConfiguration 584155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param enabled true to enable and false to disable 585155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 586155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setWifiApEnabled(WifiConfiguration wifiConfig, boolean enabled) { 587328fc5407927799843c11f2b767a8cf47b89f366Robert Greenwalt enforceChangePermission(); 58834f173a54307c39ffe5dfab52e7ef8166a00539eRobert Greenwalt ConnectivityManager.enforceTetherChangePermission(mContext); 589f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { 59013cddb5337418359eb5f9bebd0504fbc5c47fc41Julia Reynolds throw new SecurityException("DISALLOW_CONFIG_TETHERING is enabled for this user."); 59113cddb5337418359eb5f9bebd0504fbc5c47fc41Julia Reynolds } 592155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // null wifiConfig is a meaningful input for CMD_SET_AP 593d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (wifiConfig == null || isValid(wifiConfig)) { 594155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.obtainMessage(CMD_SET_AP, enabled ? 1 : 0, 0, wifiConfig).sendToTarget(); 595155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 596155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Invalid WifiConfiguration"); 597155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 598155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 599155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 600155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 601155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiApState()} 602155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return One of {@link WifiManager#WIFI_AP_STATE_DISABLED}, 603155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_DISABLING}, 604155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_ENABLED}, 605155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_ENABLING}, 606155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_FAILED} 607155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 608155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int getWifiApEnabledState() { 609155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 610155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiApState(); 611155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 612155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 613155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 614155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiApConfiguration()} 615155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return soft access point configuration 616155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 617155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiConfiguration getWifiApConfiguration() { 618155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 619155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiApConfiguration(); 620155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 621155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 622155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 623a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist * see {@link WifiManager#buildWifiConfig()} 624a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist * @return a WifiConfiguration. 625a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist */ 626a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist public WifiConfiguration buildWifiConfig(String uriString, String mimeType, byte[] data) { 6274e940bb499f65b4305dbeb2e01237c43c2b0b42dJan Nordqvist if (mimeType.equals(ConfigBuilder.WifiConfigType)) { 628a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist try { 629a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist return ConfigBuilder.buildConfig(uriString, data, mContext); 630a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist } 631a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist catch (IOException | GeneralSecurityException | SAXException e) { 632a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist Log.e(TAG, "Failed to parse wi-fi configuration: " + e); 633a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist } 634a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist } 635a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist else { 636a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist Log.i(TAG, "Unknown wi-fi config type: " + mimeType); 637a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist } 638a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist return null; 639a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist } 640a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist 641a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist /** 642155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#setWifiApConfiguration(WifiConfiguration)} 643155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param wifiConfig WifiConfiguration details for soft access point 644155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 645155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setWifiApConfiguration(WifiConfiguration wifiConfig) { 646155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 647155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (wifiConfig == null) 648155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 649d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (isValid(wifiConfig)) { 650155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.setWifiApConfiguration(wifiConfig); 651155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 652155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Invalid WifiConfiguration"); 653155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 654155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 655155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 656155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 657155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param enable {@code true} to enable, {@code false} to disable. 658155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the enable/disable operation was 659155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * started or is already in the queue. 660155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 661155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isScanAlwaysAvailable() { 662155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 663155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mSettingsStore.isScanAlwaysAvailable(); 664155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 665155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 666155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 667155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#disconnect()} 668155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 669155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void disconnect() { 670155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 671155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.disconnectCommand(); 672155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 673155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 674155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 675155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#reconnect()} 676155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 677155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void reconnect() { 678155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 679155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.reconnectCommand(); 680155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 681155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 682155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 683155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#reassociate()} 684155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 685155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void reassociate() { 686155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 687155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.reassociateCommand(); 688155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 689155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 690155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 691048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande * see {@link android.net.wifi.WifiManager#getSupportedFeatures} 692a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande */ 693048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande public int getSupportedFeatures() { 694a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande enforceAccessPermission(); 695a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande if (mWifiStateMachineChannel != null) { 696048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande return mWifiStateMachine.syncGetSupportedFeatures(mWifiStateMachineChannel); 697a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } else { 698a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 699048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande return 0; 700a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } 701a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } 702a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande 703a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande /** 70494a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski * see {@link android.net.wifi.WifiManager#getControllerActivityEnergyInfo(int)} 705200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle */ 706048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande public WifiActivityEnergyInfo reportActivityInfo() { 707200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle enforceAccessPermission(); 7081f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills if ((getSupportedFeatures() & WifiManager.WIFI_FEATURE_LINK_LAYER_STATS) == 0) { 7091f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return null; 7101f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } 711200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiLinkLayerStats stats; 712200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiActivityEnergyInfo energyInfo = null; 713200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle if (mWifiStateMachineChannel != null) { 714048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande stats = mWifiStateMachine.syncGetLinkLayerStats(mWifiStateMachineChannel); 715200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle if (stats != null) { 71694a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxIdleCurrent = mContext.getResources().getInteger( 71794a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_idle_receive_cur_ma); 71894a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxCurrent = mContext.getResources().getInteger( 71994a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_active_rx_cur_ma); 72094a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long txCurrent = mContext.getResources().getInteger( 72194a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_tx_cur_ma); 72294a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final double voltage = mContext.getResources().getInteger( 72394a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_operating_voltage_mv) 72494a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski / 1000.0; 72594a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski 72694a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxIdleTime = stats.on_time - stats.tx_time - stats.rx_time; 7279c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius final long[] txTimePerLevel; 7289c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius if (stats.tx_time_per_level != null) { 7299c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel = new long[stats.tx_time_per_level.length]; 7309c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius for (int i = 0; i < txTimePerLevel.length; i++) { 7319c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel[i] = stats.tx_time_per_level[i]; 7329c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius // TODO(b/27227497): Need to read the power consumed per level from config 7339c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius } 7349c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius } else { 7359c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius // This will happen if the HAL get link layer API returned null. 7369c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel = new long[0]; 737a1514cb347fccf11566e5172ed71030c695d2abdRoshan Pius } 73894a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long energyUsed = (long)((stats.tx_time * txCurrent + 73994a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski stats.rx_time * rxCurrent + 74094a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski rxIdleTime * rxIdleCurrent) * voltage); 741d76cdd8e08476ad5025f07a5d77a8d8f920a0721Adam Lesinski if (VDBG || rxIdleTime < 0 || stats.on_time < 0 || stats.tx_time < 0 || 742d76cdd8e08476ad5025f07a5d77a8d8f920a0721Adam Lesinski stats.rx_time < 0 || energyUsed < 0) { 74370b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle StringBuilder sb = new StringBuilder(); 74470b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxIdleCur=" + rxIdleCurrent); 74570b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxCur=" + rxCurrent); 74670b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" txCur=" + txCurrent); 74770b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" voltage=" + voltage); 74870b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" on_time=" + stats.on_time); 74970b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" tx_time=" + stats.tx_time); 7509c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius sb.append(" tx_time_per_level=" + Arrays.toString(txTimePerLevel)); 75170b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rx_time=" + stats.rx_time); 75270b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxIdleTime=" + rxIdleTime); 75370b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" energy=" + energyUsed); 754f9946f5663f2d7a9a69cb8b7e82a4ef8b1825c48Mitchell Wills Log.d(TAG, " reportActivityInfo: " + sb.toString()); 75570b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle } 75684a11a3d54b7c6f043dcf7a874b7c0d45709677aPierre Vandwalle 757200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle // Convert the LinkLayerStats into EnergyActivity 758186f7513a080eb1a419b6d83286d62961168a5feAdam Lesinski energyInfo = new WifiActivityEnergyInfo(SystemClock.elapsedRealtime(), 759200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiActivityEnergyInfo.STACK_STATE_STATE_IDLE, stats.tx_time, 760a1514cb347fccf11566e5172ed71030c695d2abdRoshan Pius txTimePerLevel, stats.rx_time, rxIdleTime, energyUsed); 761200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 7621f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills if (energyInfo != null && energyInfo.isValid()) { 7631f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return energyInfo; 7641f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } else { 7651f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return null; 7661f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } 767200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } else { 768200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 769200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle return null; 770200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 771200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 772200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle 773200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle /** 774155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#getConfiguredNetworks()} 775155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the list of configured networks 776155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 777155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public List<WifiConfiguration> getConfiguredNetworks() { 778155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 779155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 78082199a285f4a45a46b44eb8253999aa918534753vandwalle return mWifiStateMachine.syncGetConfiguredNetworks(Binder.getCallingUid(), 78182199a285f4a45a46b44eb8253999aa918534753vandwalle mWifiStateMachineChannel); 782155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 783155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 784155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return null; 785155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 786155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 787155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 788155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 7899878c61bbd81176561991be025af44efc67332feWenchao Tong * see {@link android.net.wifi.WifiManager#getPrivilegedConfiguredNetworks()} 7909878c61bbd81176561991be025af44efc67332feWenchao Tong * @return the list of configured networks with real preSharedKey 7919878c61bbd81176561991be025af44efc67332feWenchao Tong */ 7929878c61bbd81176561991be025af44efc67332feWenchao Tong public List<WifiConfiguration> getPrivilegedConfiguredNetworks() { 7939878c61bbd81176561991be025af44efc67332feWenchao Tong enforceReadCredentialPermission(); 7949878c61bbd81176561991be025af44efc67332feWenchao Tong enforceAccessPermission(); 7959878c61bbd81176561991be025af44efc67332feWenchao Tong if (mWifiStateMachineChannel != null) { 7969878c61bbd81176561991be025af44efc67332feWenchao Tong return mWifiStateMachine.syncGetPrivilegedConfiguredNetwork(mWifiStateMachineChannel); 7979878c61bbd81176561991be025af44efc67332feWenchao Tong } else { 7989878c61bbd81176561991be025af44efc67332feWenchao Tong Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 7999878c61bbd81176561991be025af44efc67332feWenchao Tong return null; 8009878c61bbd81176561991be025af44efc67332feWenchao Tong } 8019878c61bbd81176561991be025af44efc67332feWenchao Tong } 8029878c61bbd81176561991be025af44efc67332feWenchao Tong 8039878c61bbd81176561991be025af44efc67332feWenchao Tong /** 804ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * Returns a WifiConfiguration matching this ScanResult 805ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * @param scanResult scanResult that represents the BSSID 806ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * @return {@link WifiConfiguration} that matches this BSSID or null 807ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande */ 808ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande public WifiConfiguration getMatchingWifiConfig(ScanResult scanResult) { 809ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande enforceAccessPermission(); 810ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande return mWifiStateMachine.syncGetMatchingWifiConfig(scanResult, mWifiStateMachineChannel); 811ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande } 812ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande 813ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande /** 814155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#addOrUpdateNetwork(WifiConfiguration)} 815155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the supplicant-assigned identifier for the new or updated 816155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * network if the operation succeeds, or {@code -1} if it fails 817155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 818155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int addOrUpdateNetwork(WifiConfiguration config) { 819155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 8204aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist if (isValid(config) && isValidPasspoint(config)) { 8218be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 82231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist WifiEnterpriseConfig enterpriseConfig = config.enterpriseConfig; 82331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 8242e814680f4dd27a5f825afab189843582235cedcJan Nordqvist if (config.isPasspoint() && 8252e814680f4dd27a5f825afab189843582235cedcJan Nordqvist (enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TLS || 8262e814680f4dd27a5f825afab189843582235cedcJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TTLS)) { 8272e814680f4dd27a5f825afab189843582235cedcJan Nordqvist if (config.updateIdentifier != null) { 8282e814680f4dd27a5f825afab189843582235cedcJan Nordqvist enforceAccessPermission(); 8292e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 8302e814680f4dd27a5f825afab189843582235cedcJan Nordqvist else { 831e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills try { 832e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills verifyCert(enterpriseConfig.getCaCertificate()); 833e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } catch (CertPathValidatorException cpve) { 834e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills Slog.e(TAG, "CA Cert " + 835e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills enterpriseConfig.getCaCertificate().getSubjectX500Principal() + 836e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills " untrusted: " + cpve.getMessage()); 837e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills return -1; 838e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } catch (GeneralSecurityException | IOException e) { 839e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills Slog.e(TAG, "Failed to verify certificate" + 840e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills enterpriseConfig.getCaCertificate().getSubjectX500Principal() + 841e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills ": " + e); 842e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills return -1; 843e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } 84431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 84531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 84631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 847992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle //TODO: pass the Uid the WifiStateMachine as a message parameter 84831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist Slog.i("addOrUpdateNetwork", " uid = " + Integer.toString(Binder.getCallingUid()) 849992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " SSID " + config.SSID 850992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " nid=" + Integer.toString(config.networkId)); 851992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle if (config.networkId == WifiConfiguration.INVALID_NETWORK_ID) { 852992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle config.creatorUid = Binder.getCallingUid(); 853992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } else { 854992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle config.lastUpdateUid = Binder.getCallingUid(); 855992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } 856155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 857155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncAddOrUpdateNetwork(mWifiStateMachineChannel, config); 858155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 859155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 860155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return -1; 861155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 862155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 863155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "bad network configuration"); 864155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return -1; 865155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 866155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 867155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 86831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static void verifyCert(X509Certificate caCert) 86931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist throws GeneralSecurityException, IOException { 87031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertificateFactory factory = CertificateFactory.getInstance("X.509"); 87131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPathValidator validator = 87231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPathValidator.getInstance(CertPathValidator.getDefaultType()); 87331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPath path = factory.generateCertPath( 87431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist Arrays.asList(caCert)); 87531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist KeyStore ks = KeyStore.getInstance("AndroidCAStore"); 87631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist ks.load(null, null); 87731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist PKIXParameters params = new PKIXParameters(ks); 87831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist params.setRevocationEnabled(false); 87931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist validator.validate(path, params); 88031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 88131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 88231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist /** 883155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#removeNetwork(int)} 884155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 885155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 886155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 887155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 888155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean removeNetwork(int netId) { 889155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 890c35d728a15e9270f5642ef79f5245c89d749285fSky Faber 891155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 892155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncRemoveNetwork(mWifiStateMachineChannel, netId); 893155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 894155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 895155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 896155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 897155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 898155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 899155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 900155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#enableNetwork(int, boolean)} 901155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 902155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 903155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param disableOthers if true, disable all other networks. 904155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 905155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 906155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean enableNetwork(int netId, boolean disableOthers) { 907155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 908155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 909155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncEnableNetwork(mWifiStateMachineChannel, netId, 910155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande disableOthers); 911155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 912155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 913155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 914155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 915155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 916155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 917155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 918155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#disableNetwork(int)} 919155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 920155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 921155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 922155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 923155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean disableNetwork(int netId) { 924155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 925155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 926155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncDisableNetwork(mWifiStateMachineChannel, netId); 927155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 928155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 929155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 930155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 931155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 932155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 933155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 934155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#getConnectionInfo()} 935155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the Wi-Fi information, contained in {@link WifiInfo}. 936155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 937155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiInfo getConnectionInfo() { 938155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 939155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 940155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Make sure we have the latest information, by sending 941155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * a status request to the supplicant. 942155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 943155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncRequestConnectionInfo(); 944155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 945155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 946155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 947155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return the results of the most recent access point scan, in the form of 948155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * a list of {@link ScanResult} objects. 949155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the list of results 950155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 951155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public List<ScanResult> getScanResults(String callingPackage) { 952155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 953155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int userId = UserHandle.getCallingUserId(); 954155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int uid = Binder.getCallingUid(); 955560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov boolean canReadPeerMacAddresses = checkPeersMacAddress(); 9568be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele boolean isActiveNetworkScorer = 9578be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele NetworkScorerAppManager.isCallerActiveScorer(mContext, uid); 958f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk boolean hasInteractUsersFull = checkInteractAcrossUsersFull(); 959155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande long ident = Binder.clearCallingIdentity(); 960155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 9618be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele if (!canReadPeerMacAddresses && !isActiveNetworkScorer 9626c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov && !isLocationEnabled(callingPackage)) { 963560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov return new ArrayList<ScanResult>(); 964560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov } 9658be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele if (!canReadPeerMacAddresses && !isActiveNetworkScorer 966c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov && !checkCallerCanAccessScanResults(callingPackage, uid)) { 967e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov return new ArrayList<ScanResult>(); 968e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov } 969155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mAppOps.noteOp(AppOpsManager.OP_WIFI_SCAN, uid, callingPackage) 970155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande != AppOpsManager.MODE_ALLOWED) { 971155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return new ArrayList<ScanResult>(); 972155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 973f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk if (!isCurrentProfile(userId) && !hasInteractUsersFull) { 9741ecb0083490436303cdb89bc4c46b6743ea0afa8Sky Faber return new ArrayList<ScanResult>(); 9751ecb0083490436303cdb89bc4c46b6743ea0afa8Sky Faber } 976fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina return mWifiStateMachine.syncGetScanResultsList(); 977155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 978155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 979155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 980155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 981155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 9821d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist /** 9832e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Add a Hotspot 2.0 release 2 Management Object 9842e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param mo The MO in XML form 9852e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @return -1 for failure 9861d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist */ 9872e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public int addPasspointManagementObject(String mo) { 9882e814680f4dd27a5f825afab189843582235cedcJan Nordqvist return mWifiStateMachine.syncAddPasspointManagementObject(mWifiStateMachineChannel, mo); 9892e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 9901d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 9912e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 9922e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Modify a Hotspot 2.0 release 2 Management Object 9932e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fqdn The FQDN of the service provider 9942e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param mos A List of MO definitions to be updated 9952e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @return the number of nodes updated, or -1 for failure 9962e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 9972e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public int modifyPasspointManagementObject(String fqdn, List<PasspointManagementObjectDefinition> mos) { 9982e814680f4dd27a5f825afab189843582235cedcJan Nordqvist return mWifiStateMachine.syncModifyPasspointManagementObject(mWifiStateMachineChannel, fqdn, mos); 9992e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 10001d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 10012e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 10022e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Query for a Hotspot 2.0 release 2 OSU icon 10032e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param bssid The BSSID of the AP 10042e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fileName Icon file name 10052e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 10062e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public void queryPasspointIcon(long bssid, String fileName) { 10072e814680f4dd27a5f825afab189843582235cedcJan Nordqvist mWifiStateMachine.syncQueryPasspointIcon(mWifiStateMachineChannel, bssid, fileName); 10082e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 10091d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 10102e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 10112e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Match the currently associated network against the SP matching the given FQDN 10122e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fqdn FQDN of the SP 10132e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @return ordinal [HomeProvider, RoamingProvider, Incomplete, None, Declined] 10142e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 10152e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public int matchProviderWithCurrentNetwork(String fqdn) { 10162e814680f4dd27a5f825afab189843582235cedcJan Nordqvist return mWifiStateMachine.matchProviderWithCurrentNetwork(mWifiStateMachineChannel, fqdn); 10171d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist } 10181d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 10192e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 10202e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Deauthenticate and set the re-authentication hold off time for the current network 10212e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param holdoff hold off time in milliseconds 10222e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param ess set if the hold off pertains to an ESS rather than a BSS 10232e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 10242e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public void deauthenticateNetwork(long holdoff, boolean ess) { 10252e814680f4dd27a5f825afab189843582235cedcJan Nordqvist mWifiStateMachine.deauthenticateNetwork(mWifiStateMachineChannel, holdoff, ess); 10261d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist } 10271d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 10286c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov private boolean isLocationEnabled(String callingPackage) { 10296c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov boolean legacyForegroundApp = !isMApp(mContext, callingPackage) 10306c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov && isForegroundApp(callingPackage); 10316c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov return legacyForegroundApp || Settings.Secure.getInt(mContext.getContentResolver(), 10326c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov Settings.Secure.LOCATION_MODE, Settings.Secure.LOCATION_MODE_OFF) 10336c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov != Settings.Secure.LOCATION_MODE_OFF; 10342812e1e19291d4f0dbabf7fe23d031d8cd641830Fyodor Kupolov } 10352812e1e19291d4f0dbabf7fe23d031d8cd641830Fyodor Kupolov 1036155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1037f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk * Returns true if the caller holds INTERACT_ACROSS_USERS_FULL. 1038f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk */ 1039f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk private boolean checkInteractAcrossUsersFull() { 1040f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk return mContext.checkCallingOrSelfPermission( 1041f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk android.Manifest.permission.INTERACT_ACROSS_USERS_FULL) 1042f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk == PackageManager.PERMISSION_GRANTED; 1043f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk } 1044f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk 1045f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk /** 1046560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov * Returns true if the caller holds PEERS_MAC_ADDRESS. 1047560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov */ 1048560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov private boolean checkPeersMacAddress() { 1049560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov return mContext.checkCallingOrSelfPermission( 1050560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov android.Manifest.permission.PEERS_MAC_ADDRESS) == PackageManager.PERMISSION_GRANTED; 1051560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov } 1052560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov 1053560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov /** 1054b59f69faf9e3de740bbe1e55cef70e9e22858c2aKenny Guy * Returns true if the calling user is the current one or a profile of the 1055b59f69faf9e3de740bbe1e55cef70e9e22858c2aKenny Guy * current user.. 1056fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina */ 10571ecb0083490436303cdb89bc4c46b6743ea0afa8Sky Faber private boolean isCurrentProfile(int userId) { 1058fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina int currentUser = ActivityManager.getCurrentUser(); 1059fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina if (userId == currentUser) { 1060fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina return true; 1061fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina } 1062f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott List<UserInfo> profiles = mUserManager.getProfiles(currentUser); 1063b59f69faf9e3de740bbe1e55cef70e9e22858c2aKenny Guy for (UserInfo user : profiles) { 1064b59f69faf9e3de740bbe1e55cef70e9e22858c2aKenny Guy if (userId == user.id) { 1065fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina return true; 1066fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina } 1067fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina } 1068fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina return false; 1069fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina } 1070fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina 1071fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina /** 1072155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Tell the supplicant to persist the current list of configured networks. 1073155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 1074155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1075155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * TODO: deprecate this 1076155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1077155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean saveConfiguration() { 1078155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean result = true; 1079155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1080155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1081155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncSaveConfig(mWifiStateMachineChannel); 1082155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1083155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1084155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1085155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1086155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1087155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1088155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1089155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Set the country code 1090155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param countryCode ISO 3166 country code. 1091155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param persist {@code true} if the setting should be remembered. 1092155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1093155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * The persist behavior exists so that wifi can fall back to the last 1094155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * persisted country code on a restart, when the locale information is 1095155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * not available from telephony. 1096155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1097155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setCountryCode(String countryCode, boolean persist) { 1098155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.i(TAG, "WifiService trying to set country code to " + countryCode + 1099155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande " with persist set to " + persist); 11009c22c8ea193360f50ad490368ca6a11af0684362Robert Greenwalt enforceConnectivityInternalPermission(); 1101155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final long token = Binder.clearCallingIdentity(); 1102155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1103d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang mCountryCode.setCountryCode(countryCode); 1104155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1105155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(token); 1106155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1107155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1108155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 110980d14d67a956e6c69433470aaa73100898166efaxinhe /** 111080d14d67a956e6c69433470aaa73100898166efaxinhe * Get the country code 111180d14d67a956e6c69433470aaa73100898166efaxinhe * @return ISO 3166 country code. 111280d14d67a956e6c69433470aaa73100898166efaxinhe */ 111380d14d67a956e6c69433470aaa73100898166efaxinhe public String getCountryCode() { 111480d14d67a956e6c69433470aaa73100898166efaxinhe enforceConnectivityInternalPermission(); 1115d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang String country = mCountryCode.getCurrentCountryCode(); 111680d14d67a956e6c69433470aaa73100898166efaxinhe return country; 111780d14d67a956e6c69433470aaa73100898166efaxinhe } 1118155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1119155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Set the operational frequency band 1120155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param band One of 1121155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 1122155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ}, 1123155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ}, 1124155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param persist {@code true} if the setting should be remembered. 1125155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1126155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1127155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setFrequencyBand(int band, boolean persist) { 1128155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1129155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!isDualBandSupported()) return; 1130155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.i(TAG, "WifiService trying to set frequency band to " + band + 1131155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande " with persist set to " + persist); 1132155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final long token = Binder.clearCallingIdentity(); 1133155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1134155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.setFrequencyBand(band, persist); 1135155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1136155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(token); 1137155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1138155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1139155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1140155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1141155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1142155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Get the operational frequency band 1143155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1144155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int getFrequencyBand() { 1145155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1146155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.getFrequencyBand(); 1147155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1148155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1149155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isDualBandSupported() { 1150155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //TODO: Should move towards adding a driver API that checks at runtime 1151155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mContext.getResources().getBoolean( 1152155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande com.android.internal.R.bool.config_wifi_dual_band_support); 1153155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1154155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1155155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1156155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return the DHCP-assigned addresses from the last successful DHCP request, 1157155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * if any. 1158155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the DHCP information 1159155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @deprecated 1160155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1161155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public DhcpInfo getDhcpInfo() { 1162155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1163155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande DhcpResults dhcpResults = mWifiStateMachine.syncGetDhcpResults(); 1164155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1165155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande DhcpInfo info = new DhcpInfo(); 11663b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 11673b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti if (dhcpResults.ipAddress != null && 11683b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti dhcpResults.ipAddress.getAddress() instanceof Inet4Address) { 11693b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti info.ipAddress = NetworkUtils.inetAddressToInt((Inet4Address) dhcpResults.ipAddress.getAddress()); 1170155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 11713b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 11723b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti if (dhcpResults.gateway != null) { 11733b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti info.gateway = NetworkUtils.inetAddressToInt((Inet4Address) dhcpResults.gateway); 1174155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 11753b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 1176155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int dnsFound = 0; 11773b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti for (InetAddress dns : dhcpResults.dnsServers) { 1178155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (dns instanceof Inet4Address) { 1179155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (dnsFound == 0) { 1180155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.dns1 = NetworkUtils.inetAddressToInt((Inet4Address)dns); 1181155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1182155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.dns2 = NetworkUtils.inetAddressToInt((Inet4Address)dns); 1183155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1184155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (++dnsFound > 1) break; 1185155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1186155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 11872af03130d7f85823223b8591dc52858d851b301dMitchell Wills Inet4Address serverAddress = dhcpResults.serverAddress; 11882af03130d7f85823223b8591dc52858d851b301dMitchell Wills if (serverAddress != null) { 11892af03130d7f85823223b8591dc52858d851b301dMitchell Wills info.serverAddress = NetworkUtils.inetAddressToInt(serverAddress); 1190155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1191155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.leaseDuration = dhcpResults.leaseDuration; 1192155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1193155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return info; 1194155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1195155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1196155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1197155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#addToBlacklist} 1198155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1199155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1200155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void addToBlacklist(String bssid) { 1201155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1202155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1203155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.addToBlacklist(bssid); 1204155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1205155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1206155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1207155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#clearBlacklist} 1208155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1209155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1210155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void clearBlacklist() { 1211155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1212155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1213155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.clearBlacklist(); 1214155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1215155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1216155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1217155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * enable TDLS for the local NIC to remote NIC 1218155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * The APPs don't know the remote MAC address to identify NIC though, 1219155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * so we need to do additional work to find it from remote IP address 1220155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1221155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1222155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class TdlsTaskParams { 1223155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public String remoteIpAddress; 1224155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean enable; 1225155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1226155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1227155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class TdlsTask extends AsyncTask<TdlsTaskParams, Integer, Integer> { 1228155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1229155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected Integer doInBackground(TdlsTaskParams... params) { 1230155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1231155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Retrieve parameters for the call 1232155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande TdlsTaskParams param = params[0]; 1233155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String remoteIpAddress = param.remoteIpAddress.trim(); 1234155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean enable = param.enable; 1235155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1236155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Get MAC address of Remote IP 1237155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String macAddress = null; 1238155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1239155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande BufferedReader reader = null; 1240155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1241155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1242155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reader = new BufferedReader(new FileReader("/proc/net/arp")); 1243155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1244155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Skip over the line bearing colum titles 1245155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String line = reader.readLine(); 1246155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1247155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande while ((line = reader.readLine()) != null) { 1248155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String[] tokens = line.split("[ ]+"); 1249155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (tokens.length < 6) { 1250155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande continue; 1251155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1252155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1253155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // ARP column format is 1254155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Address HWType HWAddress Flags Mask IFace 1255155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String ip = tokens[0]; 1256155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String mac = tokens[3]; 1257155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1258155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (remoteIpAddress.equals(ip)) { 1259155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande macAddress = mac; 1260155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1261155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1262155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1263155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1264155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (macAddress == null) { 1265155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.w(TAG, "Did not find remoteAddress {" + remoteIpAddress + "} in " + 1266155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "/proc/net/arp"); 1267155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1268155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enableTdlsWithMacAddress(macAddress, enable); 1269155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1270155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1271155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (FileNotFoundException e) { 1272155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Could not open /proc/net/arp to lookup mac address"); 1273155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (IOException e) { 1274155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Could not read /proc/net/arp to lookup mac address"); 1275155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1276155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1277155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (reader != null) { 1278155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reader.close(); 1279155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1280155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1281155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande catch (IOException e) { 1282155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Do nothing 1283155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1284155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1285155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1286155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return 0; 1287155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1288155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1289155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1290155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enableTdls(String remoteAddress, boolean enable) { 12918e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer if (remoteAddress == null) { 12928e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer throw new IllegalArgumentException("remoteAddress cannot be null"); 12938e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer } 12948e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer 1295155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande TdlsTaskParams params = new TdlsTaskParams(); 1296155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande params.remoteIpAddress = remoteAddress; 1297155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande params.enable = enable; 1298155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new TdlsTask().execute(params); 1299155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1300155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1301155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1302155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enableTdlsWithMacAddress(String remoteMacAddress, boolean enable) { 13038e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer if (remoteMacAddress == null) { 13048e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer throw new IllegalArgumentException("remoteMacAddress cannot be null"); 13058e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer } 13068e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer 1307155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.enableTdls(remoteMacAddress, enable); 1308155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1309155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1310155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1311155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Get a reference to handler. This is used by a client to establish 1312155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * an AsyncChannel communication with WifiService 1313155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1314155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public Messenger getWifiServiceMessenger() { 1315155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1316155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1317155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return new Messenger(mClientHandler); 1318155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1319155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 13202ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle /** 13212ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle * Disable an ephemeral network, i.e. network that is created thru a WiFi Scorer 13222ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle */ 13232ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle public void disableEphemeralNetwork(String SSID) { 13242ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle enforceAccessPermission(); 13252ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle enforceChangePermission(); 13262ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle mWifiStateMachine.disableEphemeralNetwork(SSID); 13272ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle } 1328155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1329155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1330155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Get the IP and proxy configuration file 1331155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1332155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public String getConfigFile() { 1333155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1334155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.getConfigFile(); 1335155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1336155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1337155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 1338155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1339155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onReceive(Context context, Intent intent) { 1340155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String action = intent.getAction(); 1341155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (action.equals(Intent.ACTION_SCREEN_ON)) { 1342155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCREEN_ON); 1343155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_USER_PRESENT)) { 1344155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_USER_PRESENT); 1345155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_SCREEN_OFF)) { 1346155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCREEN_OFF); 1347155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_BATTERY_CHANGED)) { 1348155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int pluggedType = intent.getIntExtra("plugged", 0); 1349155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_BATTERY_CHANGED, pluggedType, 0, null); 1350155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED)) { 1351155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int state = intent.getIntExtra(BluetoothAdapter.EXTRA_CONNECTION_STATE, 1352155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande BluetoothAdapter.STATE_DISCONNECTED); 1353155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendBluetoothAdapterStateChange(state); 1354155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED)) { 1355155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean emergencyMode = intent.getBooleanExtra("phoneinECMState", false); 1356155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_EMERGENCY_MODE_CHANGED, emergencyMode ? 1 : 0, 0); 1357090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande } else if (action.equals(TelephonyIntents.ACTION_EMERGENCY_CALL_STATE_CHANGED)) { 1358090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande boolean inCall = intent.getBooleanExtra(PhoneConstants.PHONE_IN_EMERGENCY_CALL, false); 1359090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande mWifiController.sendMessage(CMD_EMERGENCY_CALL_STATE_CHANGED, inCall ? 1 : 0, 0); 136003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } else if (action.equals(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED)) { 136103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn handleIdleModeChanged(); 1362155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1363155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1364155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }; 1365155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1366155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1367155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Observes settings changes to scan always mode. 1368155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1369155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void registerForScanModeChange() { 1370155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ContentObserver contentObserver = new ContentObserver(null) { 1371155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1372155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onChange(boolean selfChange) { 1373155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSettingsStore.handleWifiScanAlwaysAvailableToggled(); 1374155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCAN_ALWAYS_MODE_CHANGED); 1375155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1376155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }; 1377155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1378155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.getContentResolver().registerContentObserver( 1379155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Settings.Global.getUriFor(Settings.Global.WIFI_SCAN_ALWAYS_AVAILABLE), 1380155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande false, contentObserver); 1381155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1382155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1383155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void registerForBroadcasts() { 1384155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande IntentFilter intentFilter = new IntentFilter(); 1385155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_SCREEN_ON); 1386155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_USER_PRESENT); 1387155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_SCREEN_OFF); 1388155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_BATTERY_CHANGED); 1389155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION); 1390155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED); 1391155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED); 139203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn intentFilter.addAction(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED); 1393090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande 1394090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande boolean trackEmergencyCallState = mContext.getResources().getBoolean( 1395090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande com.android.internal.R.bool.config_wifi_turn_off_during_emergency_call); 1396090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande if (trackEmergencyCallState) { 1397090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande intentFilter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALL_STATE_CHANGED); 1398090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande } 1399090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande 1400155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.registerReceiver(mReceiver, intentFilter); 1401155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1402155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1403faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee private void registerForPackageOrUserRemoval() { 1404e487a4648dd41881e754f1224aaedead78a0777dSky Faber IntentFilter intentFilter = new IntentFilter(); 1405e487a4648dd41881e754f1224aaedead78a0777dSky Faber intentFilter.addAction(Intent.ACTION_PACKAGE_REMOVED); 1406faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee intentFilter.addAction(Intent.ACTION_USER_REMOVED); 1407faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mContext.registerReceiverAsUser(new BroadcastReceiver() { 1408e487a4648dd41881e754f1224aaedead78a0777dSky Faber @Override 1409e487a4648dd41881e754f1224aaedead78a0777dSky Faber public void onReceive(Context context, Intent intent) { 1410faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee switch (intent.getAction()) { 1411faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee case Intent.ACTION_PACKAGE_REMOVED: { 1412faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee if (intent.getBooleanExtra(Intent.EXTRA_REPLACING, false)) { 1413faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee return; 1414faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 1415faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee int uid = intent.getIntExtra(Intent.EXTRA_UID, -1); 1416faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee Uri uri = intent.getData(); 1417faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee if (uid == -1 || uri == null) { 1418faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee return; 1419faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 1420faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee String pkgName = uri.getSchemeSpecificPart(); 1421faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mWifiStateMachine.removeAppConfigs(pkgName, uid); 1422faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee break; 1423faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 1424faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee case Intent.ACTION_USER_REMOVED: { 1425faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee int userHandle = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, 0); 1426faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mWifiStateMachine.removeUserConfigs(userHandle); 1427faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee break; 1428e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1429e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1430e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1431faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee }, UserHandle.ALL, intentFilter, null, null); 1432e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1433e487a4648dd41881e754f1224aaedead78a0777dSky Faber 1434155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1435155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 1436155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) 1437155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande != PackageManager.PERMISSION_GRANTED) { 1438155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("Permission Denial: can't dump WifiService from from pid=" 1439155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + Binder.getCallingPid() 1440155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + ", uid=" + Binder.getCallingUid()); 1441155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 1442155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 144311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne if (args.length > 0 && WifiMetrics.PROTO_DUMP_ARG.equals(args[0])) { 144411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne // WifiMetrics proto bytes were requested. Dump only these. 144511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiStateMachine.updateWifiMetrics(); 144611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiMetrics.dump(fd, pw, args); 1447675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti } else if (args.length > 0 && IpManager.DUMP_ARG.equals(args[0])) { 1448675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti // IpManager dump was requested. Pass it along and take no further action. 1449675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti String[] ipManagerArgs = new String[args.length - 1]; 1450675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti System.arraycopy(args, 1, ipManagerArgs, 0, ipManagerArgs.length); 1451675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti mWifiStateMachine.dumpIpManager(fd, pw, ipManagerArgs); 145211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } else { 145311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Wi-Fi is " + mWifiStateMachine.syncGetWifiStateByName()); 145411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Stay-awake conditions: " + 145511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne Settings.Global.getInt(mContext.getContentResolver(), 145611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne Settings.Global.STAY_ON_WHILE_PLUGGED_IN, 0)); 145711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mMulticastEnabled " + mMulticastEnabled); 145811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mMulticastDisabled " + mMulticastDisabled); 145911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mInIdleMode " + mInIdleMode); 146011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mScanPending " + mScanPending); 146111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiController.dump(fd, pw, args); 146211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mSettingsStore.dump(fd, pw, args); 146311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mNotificationController.dump(fd, pw, args); 146411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mTrafficPoller.dump(fd, pw, args); 146511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne 146611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Latest scan results:"); 146711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne List<ScanResult> scanResults = mWifiStateMachine.syncGetScanResultsList(); 146811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne long nowMs = System.currentTimeMillis(); 146911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne if (scanResults != null && scanResults.size() != 0) { 147011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(" BSSID Frequency RSSI Age SSID " + 147111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne " Flags"); 147211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne for (ScanResult r : scanResults) { 147311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne long ageSec = 0; 147411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne long ageMilli = 0; 147511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne if (nowMs > r.seen && r.seen > 0) { 147611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne ageSec = (nowMs - r.seen) / 1000; 147711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne ageMilli = (nowMs - r.seen) % 1000; 147811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } 147911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne String candidate = " "; 148011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne if (r.isAutoJoinCandidate > 0) candidate = "+"; 148111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.printf(" %17s %9d %5d %3d.%03d%s %-32s %s\n", 148211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne r.BSSID, 148311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne r.frequency, 148411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne r.level, 148511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne ageSec, ageMilli, 148611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne candidate, 148711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne r.SSID == null ? "" : r.SSID, 148811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne r.capabilities); 1489a0708b09ad17b086c008ab100aec7143d7613c80vandwalle } 1490155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 149111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 149211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Locks acquired: " + mFullLocksAcquired + " full, " + 149311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mFullHighPerfLocksAcquired + " full high perf, " + 149411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mScanLocksAcquired + " scan"); 149511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Locks released: " + mFullLocksReleased + " full, " + 149611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mFullHighPerfLocksReleased + " full high perf, " + 149711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mScanLocksReleased + " scan"); 149811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 149911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Locks held:"); 150011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mLocks.dump(pw); 150111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne 150211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Multicast Locks held:"); 150311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne for (Multicaster l : mMulticasters) { 150411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.print(" "); 150511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(l); 150611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } 15077e6573a1866812a302c1bfd224a2ed2d5633259fVinit Deshpande 150811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 150911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiStateMachine.dump(fd, pw, args); 151011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 151111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } 1512155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1513155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1514155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private class WifiLock extends DeathRecipient { 15151fb0a78b06041b918fdf55173d026efc315ee574Roshan Pius int mMode; 15161fb0a78b06041b918fdf55173d026efc315ee574Roshan Pius WorkSource mWorkSource; 15171fb0a78b06041b918fdf55173d026efc315ee574Roshan Pius 1518155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiLock(int lockMode, String tag, IBinder binder, WorkSource ws) { 15191fb0a78b06041b918fdf55173d026efc315ee574Roshan Pius super(tag, binder); 15201fb0a78b06041b918fdf55173d026efc315ee574Roshan Pius mMode = lockMode; 15211fb0a78b06041b918fdf55173d026efc315ee574Roshan Pius mWorkSource = ws; 1522155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1523155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1524155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void binderDied() { 1525155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande synchronized (mLocks) { 1526155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande releaseWifiLockLocked(mBinder); 1527155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1528155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1529155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1530155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public String toString() { 15311fb0a78b06041b918fdf55173d026efc315ee574Roshan Pius return "WifiLock{" + mTag + " type=" + mMode + " uid=" + mUid + "}"; 1532155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1533155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1534155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 153579a4204d12f32d2f6a4dfc8500f5e74718cabb8dVinit Deshpande public class LockList { 1536155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private List<WifiLock> mList; 1537155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1538155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private LockList() { 1539155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mList = new ArrayList<WifiLock>(); 1540155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1541155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1542155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande synchronized boolean hasLocks() { 1543155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return !mList.isEmpty(); 1544155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1545155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1546155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande synchronized int getStrongestLockMode() { 1547155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mList.isEmpty()) { 1548155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return WifiManager.WIFI_MODE_FULL; 1549155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1550155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1551155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mFullHighPerfLocksAcquired > mFullHighPerfLocksReleased) { 1552155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return WifiManager.WIFI_MODE_FULL_HIGH_PERF; 1553155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1554155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1555155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mFullLocksAcquired > mFullLocksReleased) { 1556155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return WifiManager.WIFI_MODE_FULL; 1557155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1558155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1559155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return WifiManager.WIFI_MODE_SCAN_ONLY; 1560155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1561155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1562155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande synchronized void updateWorkSource(WorkSource ws) { 1563155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (int i = 0; i < mLocks.mList.size(); i++) { 1564155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ws.add(mLocks.mList.get(i).mWorkSource); 1565155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1566155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1567155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1568155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void addLock(WifiLock lock) { 1569155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (findLockByBinder(lock.mBinder) < 0) { 1570155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mList.add(lock); 1571155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1572155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1573155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1574155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiLock removeLock(IBinder binder) { 1575155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int index = findLockByBinder(binder); 1576155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (index >= 0) { 1577155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiLock ret = mList.remove(index); 1578155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ret.unlinkDeathRecipient(); 1579155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return ret; 1580155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1581155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return null; 1582155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1583155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1584155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1585155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private int findLockByBinder(IBinder binder) { 1586155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int size = mList.size(); 1587155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (int i = size - 1; i >= 0; i--) { 1588155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mList.get(i).mBinder == binder) 1589155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return i; 1590155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1591155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return -1; 1592155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1593155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1594155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void dump(PrintWriter pw) { 1595155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (WifiLock l : mList) { 1596155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.print(" "); 1597155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println(l); 1598155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1599155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1600155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1601155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1602155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande void enforceWakeSourcePermission(int uid, int pid) { 1603155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (uid == android.os.Process.myUid()) { 1604155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 1605155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1606155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforcePermission(android.Manifest.permission.UPDATE_DEVICE_STATS, 1607155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pid, uid, null); 1608155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1609155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1610155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean acquireWifiLock(IBinder binder, int lockMode, String tag, WorkSource ws) { 1611155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.WAKE_LOCK, null); 1612155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (lockMode != WifiManager.WIFI_MODE_FULL && 1613155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande lockMode != WifiManager.WIFI_MODE_SCAN_ONLY && 1614155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande lockMode != WifiManager.WIFI_MODE_FULL_HIGH_PERF) { 1615155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Illegal argument, lockMode= " + lockMode); 1616155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) throw new IllegalArgumentException("lockMode=" + lockMode); 1617155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1618155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1619155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (ws != null && ws.size() == 0) { 1620155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ws = null; 1621155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1622155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (ws != null) { 1623155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceWakeSourcePermission(Binder.getCallingUid(), Binder.getCallingPid()); 1624155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1625155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (ws == null) { 1626155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ws = new WorkSource(Binder.getCallingUid()); 1627155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1628155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiLock wifiLock = new WifiLock(lockMode, tag, binder, ws); 1629155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande synchronized (mLocks) { 1630155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return acquireWifiLockLocked(wifiLock); 1631155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1632155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1633155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1634155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void noteAcquireWifiLock(WifiLock wifiLock) throws RemoteException { 1635155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch(wifiLock.mMode) { 1636155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.WIFI_MODE_FULL: 1637155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.WIFI_MODE_FULL_HIGH_PERF: 1638155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.WIFI_MODE_SCAN_ONLY: 1639155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mBatteryStats.noteFullWifiLockAcquiredFromSource(wifiLock.mWorkSource); 1640155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1641155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1642155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1643155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1644155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void noteReleaseWifiLock(WifiLock wifiLock) throws RemoteException { 1645155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch(wifiLock.mMode) { 1646155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.WIFI_MODE_FULL: 1647155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.WIFI_MODE_FULL_HIGH_PERF: 1648155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.WIFI_MODE_SCAN_ONLY: 1649155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mBatteryStats.noteFullWifiLockReleasedFromSource(wifiLock.mWorkSource); 1650155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1651155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1652155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1653155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1654155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private boolean acquireWifiLockLocked(WifiLock wifiLock) { 1655155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "acquireWifiLockLocked: " + wifiLock); 1656155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1657155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mLocks.addLock(wifiLock); 1658155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1659155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande long ident = Binder.clearCallingIdentity(); 1660155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1661155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande noteAcquireWifiLock(wifiLock); 1662155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch(wifiLock.mMode) { 1663155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.WIFI_MODE_FULL: 1664155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ++mFullLocksAcquired; 1665155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1666155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.WIFI_MODE_FULL_HIGH_PERF: 1667155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ++mFullHighPerfLocksAcquired; 1668155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1669155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1670155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.WIFI_MODE_SCAN_ONLY: 1671155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ++mScanLocksAcquired; 1672155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1673155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1674155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_LOCKS_CHANGED); 1675155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 1676155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (RemoteException e) { 1677155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1678155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1679155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 1680155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1681155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1682155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1683155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void updateWifiLockWorkSource(IBinder lock, WorkSource ws) { 1684155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int uid = Binder.getCallingUid(); 1685155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int pid = Binder.getCallingPid(); 1686155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (ws != null && ws.size() == 0) { 1687155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ws = null; 1688155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1689155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (ws != null) { 1690155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceWakeSourcePermission(uid, pid); 1691155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1692155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande long ident = Binder.clearCallingIdentity(); 1693155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1694155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande synchronized (mLocks) { 1695155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int index = mLocks.findLockByBinder(lock); 1696155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (index < 0) { 1697155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande throw new IllegalArgumentException("Wifi lock not active"); 1698155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1699155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiLock wl = mLocks.mList.get(index); 1700155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande noteReleaseWifiLock(wl); 1701155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande wl.mWorkSource = ws != null ? new WorkSource(ws) : new WorkSource(uid); 1702155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande noteAcquireWifiLock(wl); 1703155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1704155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (RemoteException e) { 1705155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1706155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 1707155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1708155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1709155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1710155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean releaseWifiLock(IBinder lock) { 1711155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.WAKE_LOCK, null); 1712155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande synchronized (mLocks) { 1713155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return releaseWifiLockLocked(lock); 1714155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1715155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1716155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1717155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private boolean releaseWifiLockLocked(IBinder lock) { 1718155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean hadLock; 1719155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1720155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiLock wifiLock = mLocks.removeLock(lock); 1721155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1722155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "releaseWifiLockLocked: " + wifiLock); 1723155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1724155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande hadLock = (wifiLock != null); 1725155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1726155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande long ident = Binder.clearCallingIdentity(); 1727155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1728155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (hadLock) { 1729155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande noteReleaseWifiLock(wifiLock); 1730155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch(wifiLock.mMode) { 1731155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.WIFI_MODE_FULL: 1732155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ++mFullLocksReleased; 1733155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1734155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.WIFI_MODE_FULL_HIGH_PERF: 1735155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ++mFullHighPerfLocksReleased; 1736155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1737155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.WIFI_MODE_SCAN_ONLY: 1738155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ++mScanLocksReleased; 1739155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1740155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1741155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_LOCKS_CHANGED); 1742155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1743155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (RemoteException e) { 1744155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1745155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 1746155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1747155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1748155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return hadLock; 1749155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1750155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1751155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private abstract class DeathRecipient 1752155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande implements IBinder.DeathRecipient { 1753155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String mTag; 17541fb0a78b06041b918fdf55173d026efc315ee574Roshan Pius int mUid; 1755155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande IBinder mBinder; 1756155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 17571fb0a78b06041b918fdf55173d026efc315ee574Roshan Pius DeathRecipient(String tag, IBinder binder) { 1758155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande super(); 1759155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mTag = tag; 17601fb0a78b06041b918fdf55173d026efc315ee574Roshan Pius mUid = Binder.getCallingUid(); 1761155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mBinder = binder; 1762155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1763155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mBinder.linkToDeath(this, 0); 1764155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (RemoteException e) { 1765155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande binderDied(); 1766155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1767155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1768155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1769155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande void unlinkDeathRecipient() { 1770155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mBinder.unlinkToDeath(this, 0); 1771155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 17721fb0a78b06041b918fdf55173d026efc315ee574Roshan Pius 17731fb0a78b06041b918fdf55173d026efc315ee574Roshan Pius public int getUid() { 17741fb0a78b06041b918fdf55173d026efc315ee574Roshan Pius return mUid; 17751fb0a78b06041b918fdf55173d026efc315ee574Roshan Pius } 1776155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1777155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1778155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private class Multicaster extends DeathRecipient { 1779155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Multicaster(String tag, IBinder binder) { 17801fb0a78b06041b918fdf55173d026efc315ee574Roshan Pius super(tag, binder); 1781155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1782155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1783155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void binderDied() { 1784155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Multicaster binderDied"); 1785155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande synchronized (mMulticasters) { 1786155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int i = mMulticasters.indexOf(this); 1787155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (i != -1) { 17881fb0a78b06041b918fdf55173d026efc315ee574Roshan Pius removeMulticasterLocked(i, mUid); 1789155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1790155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1791155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1792155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1793155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public String toString() { 17941fb0a78b06041b918fdf55173d026efc315ee574Roshan Pius return "Multicaster{" + mTag + " uid=" + mUid + "}"; 1795155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1796155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1797155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1798155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void initializeMulticastFiltering() { 1799155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 1800155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1801155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande synchronized (mMulticasters) { 1802155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // if anybody had requested filters be off, leave off 1803155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mMulticasters.size() != 0) { 1804155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 1805155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1806155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.startFilteringMulticastV4Packets(); 1807155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1808155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1809155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1810155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1811155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void acquireMulticastLock(IBinder binder, String tag) { 1812155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 1813155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1814155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande synchronized (mMulticasters) { 1815155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mMulticastEnabled++; 1816155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mMulticasters.add(new Multicaster(tag, binder)); 1817155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Note that we could call stopFilteringMulticastV4Packets only when 1818155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // our new size == 1 (first call), but this function won't 1819155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // be called often and by making the stopPacket call each 1820155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // time we're less fragile and self-healing. 1821155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.stopFilteringMulticastV4Packets(); 1822155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1823155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1824155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int uid = Binder.getCallingUid(); 1825155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final long ident = Binder.clearCallingIdentity(); 1826155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1827155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mBatteryStats.noteWifiMulticastEnabled(uid); 1828155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (RemoteException e) { 1829155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1830155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 1831155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1832155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1833155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1834155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void releaseMulticastLock() { 1835155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 1836155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1837155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int uid = Binder.getCallingUid(); 1838155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande synchronized (mMulticasters) { 1839155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mMulticastDisabled++; 1840155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int size = mMulticasters.size(); 1841155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (int i = size - 1; i >= 0; i--) { 1842155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Multicaster m = mMulticasters.get(i); 1843155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if ((m != null) && (m.getUid() == uid)) { 1844155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande removeMulticasterLocked(i, uid); 1845155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1846155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1847155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1848155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1849155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1850155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void removeMulticasterLocked(int i, int uid) 1851155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande { 1852155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Multicaster removed = mMulticasters.remove(i); 1853155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1854155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (removed != null) { 1855155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande removed.unlinkDeathRecipient(); 1856155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1857155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mMulticasters.size() == 0) { 1858155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.startFilteringMulticastV4Packets(); 1859155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1860155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1861155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final long ident = Binder.clearCallingIdentity(); 1862155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1863155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mBatteryStats.noteWifiMulticastDisabled(uid); 1864155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (RemoteException e) { 1865155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1866155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 1867155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1868155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1869155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1870155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isMulticastEnabled() { 1871155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1872155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1873155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande synchronized (mMulticasters) { 1874155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return (mMulticasters.size() > 0); 1875155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1876155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 18779ae6b45c038fa74a9e7285ef4834551dd93da332Yuhao Zheng 1878ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle public void enableVerboseLogging(int verbose) { 1879ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle enforceAccessPermission(); 1880ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle mWifiStateMachine.enableVerboseLogging(verbose); 1881ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle } 1882ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle 1883ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle public int getVerboseLoggingLevel() { 1884ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle enforceAccessPermission(); 1885ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle return mWifiStateMachine.getVerboseLoggingLevel(); 1886ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle } 1887c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 1888c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public void enableAggressiveHandover(int enabled) { 1889c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1890c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle mWifiStateMachine.enableAggressiveHandover(enabled); 1891c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1892c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 1893c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public int getAggressiveHandover() { 1894c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1895c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle return mWifiStateMachine.getAggressiveHandover(); 1896c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1897c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 1898c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public void setAllowScansWithTraffic(int enabled) { 1899c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1900c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle mWifiStateMachine.setAllowScansWithTraffic(enabled); 1901c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1902c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 1903c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public int getAllowScansWithTraffic() { 1904c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1905c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle return mWifiStateMachine.getAllowScansWithTraffic(); 1906c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1907c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle 1908a8647b8cb29de22765062714cb265247234c3d32xinhe public boolean enableAutoJoinWhenAssociated(boolean enabled) { 1909a8647b8cb29de22765062714cb265247234c3d32xinhe enforceChangePermission(); 1910a8647b8cb29de22765062714cb265247234c3d32xinhe return mWifiStateMachine.enableAutoJoinWhenAssociated(enabled); 1911e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle } 1912e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle 1913a8647b8cb29de22765062714cb265247234c3d32xinhe public boolean getEnableAutoJoinWhenAssociated() { 1914e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle enforceAccessPermission(); 1915a8647b8cb29de22765062714cb265247234c3d32xinhe return mWifiStateMachine.getEnableAutoJoinWhenAssociated(); 1916e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle } 1917b0b0cc202b7d7aaad7b3f69d73e9b58ea2968b05Pierre Vandwalle 1918c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle /* Return the Wifi Connection statistics object */ 1919c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle public WifiConnectionStatistics getConnectionStatistics() { 1920c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle enforceAccessPermission(); 1921c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle enforceReadCredentialPermission(); 1922c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle if (mWifiStateMachineChannel != null) { 1923c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle return mWifiStateMachine.syncGetConnectionStatistics(mWifiStateMachineChannel); 1924c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } else { 1925c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1926c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle return null; 1927c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } 1928c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } 1929b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 1930b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott public void factoryReset() { 1931b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott enforceConnectivityInternalPermission(); 1932b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 1933f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (mUserManager.hasUserRestriction(UserManager.DISALLOW_NETWORK_RESET)) { 1934f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott return; 1935f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 1936b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 1937f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (!mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { 1938f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Turn mobile hotspot off 1939f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott setWifiApEnabled(null, false); 1940f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 1941f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott 1942f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (!mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_WIFI)) { 1943f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Enable wifi 1944f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott setWifiEnabled(true); 1945f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Delete all Wifi SSIDs 1946f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott List<WifiConfiguration> networks = getConfiguredNetworks(); 1947f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (networks != null) { 1948f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott for (WifiConfiguration config : networks) { 1949f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott removeNetwork(config.networkId); 1950f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 1951f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott saveConfiguration(); 1952b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 1953b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 1954b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 19558be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 19564d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* private methods */ 195731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist static boolean logAndReturnFalse(String s) { 19584d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande Log.d(TAG, s); 19594d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande return false; 19604d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 19614d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 196231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static boolean isValid(WifiConfiguration config) { 196331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist String validity = checkValidity(config); 196431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return validity == null || logAndReturnFalse(validity); 196531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 19664d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 19674aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist public static boolean isValidPasspoint(WifiConfiguration config) { 19684aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist String validity = checkPasspointValidity(config); 19694aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist return validity == null || logAndReturnFalse(validity); 19704aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist } 19714aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist 197231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static String checkValidity(WifiConfiguration config) { 197331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist if (config.allowedKeyManagement == null) 197431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "allowed kmgmt"; 19754d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 19764d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (config.allowedKeyManagement.cardinality() > 1) { 19774d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (config.allowedKeyManagement.cardinality() != 2) { 197831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "cardinality != 2"; 19794d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 19804d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.WPA_EAP)) { 198131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "not WPA_EAP"; 19824d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 19834d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if ((!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.IEEE8021X)) 19844d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande && (!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.WPA_PSK))) { 198531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "not PSK or 8021X"; 19864d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 19874d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 19884aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist return null; 19894aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist } 19904d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 19914aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist public static String checkPasspointValidity(WifiConfiguration config) { 19924d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!TextUtils.isEmpty(config.FQDN)) { 19934d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must not have an SSID */ 19944d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!TextUtils.isEmpty(config.SSID)) { 199531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "SSID not expected for Passpoint: '" + config.SSID + 199631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist "' FQDN " + toHexString(config.FQDN); 19974d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 19984d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must have a providerFriendlyName */ 19994d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (TextUtils.isEmpty(config.providerFriendlyName)) { 200031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no provider friendly name"; 20014d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 200207f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist WifiEnterpriseConfig enterpriseConfig = config.enterpriseConfig; 20034d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must have enterprise config */ 200407f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist if (enterpriseConfig == null 200507f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist || enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.NONE ) { 200631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no enterprise config"; 20074d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 200807f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist if ((enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TLS || 200907f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TTLS || 201007f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.PEAP) && 201107f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getCaCertificate() == null) { 201231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no CA certificate"; 20134d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 20144d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 201531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return null; 2016cd0af1c9ddcac881f49c815fb9da45433eb50736Vinit Deshpande } 2017b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 20189846078598c3468f8813dbfa58238a1846bd81efSanket Padawe public Network getCurrentNetwork() { 20199846078598c3468f8813dbfa58238a1846bd81efSanket Padawe enforceAccessPermission(); 20209846078598c3468f8813dbfa58238a1846bd81efSanket Padawe return mWifiStateMachine.getCurrentNetwork(); 20219846078598c3468f8813dbfa58238a1846bd81efSanket Padawe } 20229846078598c3468f8813dbfa58238a1846bd81efSanket Padawe 202331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static String toHexString(String s) { 202431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist if (s == null) { 202531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "null"; 202631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 202731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist StringBuilder sb = new StringBuilder(); 202831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist sb.append('\'').append(s).append('\''); 202931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist for (int n = 0; n < s.length(); n++) { 203031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist sb.append(String.format(" %02x", s.charAt(n) & 0xffff)); 203131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 203231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return sb.toString(); 20334d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 2034cd0af1c9ddcac881f49c815fb9da45433eb50736Vinit Deshpande 2035e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov /** 2036e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov * Checks that calling process has android.Manifest.permission.ACCESS_COARSE_LOCATION or 2037e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov * android.Manifest.permission.ACCESS_FINE_LOCATION and a corresponding app op is allowed 2038e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov */ 2039c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov private boolean checkCallerCanAccessScanResults(String callingPackage, int uid) { 2040e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov if (ActivityManager.checkUidPermission(Manifest.permission.ACCESS_FINE_LOCATION, uid) 2041e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov == PackageManager.PERMISSION_GRANTED 20421a9d88ad4a89400b9c177089f7db3d424a346b4cFyodor Kupolov && checkAppOppAllowed(AppOpsManager.OP_FINE_LOCATION, callingPackage, uid)) { 2043e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov return true; 2044e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov } 2045e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov 2046e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov if (ActivityManager.checkUidPermission(Manifest.permission.ACCESS_COARSE_LOCATION, uid) 2047e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov == PackageManager.PERMISSION_GRANTED 20481a9d88ad4a89400b9c177089f7db3d424a346b4cFyodor Kupolov && checkAppOppAllowed(AppOpsManager.OP_COARSE_LOCATION, callingPackage, uid)) { 2049e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov return true; 2050e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov } 20516c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov boolean apiLevel23App = isMApp(mContext, callingPackage); 2052c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov // Pre-M apps running in the foreground should continue getting scan results 20531a9d88ad4a89400b9c177089f7db3d424a346b4cFyodor Kupolov if (!apiLevel23App && isForegroundApp(callingPackage)) { 2054c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov return true; 2055c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov } 2056c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov Log.e(TAG, "Permission denial: Need ACCESS_COARSE_LOCATION or ACCESS_FINE_LOCATION " 2057c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov + "permission to get scan results"); 2058e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov return false; 2059e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov } 2060e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov 20611a9d88ad4a89400b9c177089f7db3d424a346b4cFyodor Kupolov private boolean checkAppOppAllowed(int op, String callingPackage, int uid) { 2062e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov return mAppOps.noteOp(op, uid, callingPackage) == AppOpsManager.MODE_ALLOWED; 2063e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov } 2064e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov 20656c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov private static boolean isMApp(Context context, String pkgName) { 20666c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov try { 20676c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov return context.getPackageManager().getApplicationInfo(pkgName, 0) 20686c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov .targetSdkVersion >= Build.VERSION_CODES.M; 20696c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov } catch (PackageManager.NameNotFoundException e) { 20706c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov // In case of exception, assume M app (more strict checking) 20716c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov } 20726c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov return true; 20736c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov } 20746c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov 20752bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu public void hideCertFromUnaffiliatedUsers(String alias) { 20762bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu mCertManager.hideCertFromUnaffiliatedUsers(alias); 20772bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu } 20782bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 20792bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu public String[] listClientCertsForCurrentUser() { 20802bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu return mCertManager.listClientCertsForCurrentUser(); 20812bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu } 20822bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 2083c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov /** 2084c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov * Return true if the specified package name is a foreground app. 2085c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov * 2086c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov * @param pkgName application package name. 2087c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov */ 2088c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov private boolean isForegroundApp(String pkgName) { 2089c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov ActivityManager am = (ActivityManager)mContext.getSystemService(Context.ACTIVITY_SERVICE); 2090c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov List<ActivityManager.RunningTaskInfo> tasks = am.getRunningTasks(1); 2091c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov return !tasks.isEmpty() && pkgName.equals(tasks.get(0).topActivity.getPackageName()); 2092c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov } 2093c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov 2094155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 2095