1155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande/* 2155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Copyright (C) 2010 The Android Open Source Project 3155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 4155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Licensed under the Apache License, Version 2.0 (the "License"); 5155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * you may not use this file except in compliance with the License. 6155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * You may obtain a copy of the License at 7155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 8155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * http://www.apache.org/licenses/LICENSE-2.0 9155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 10155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Unless required by applicable law or agreed to in writing, software 11155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * distributed under the License is distributed on an "AS IS" BASIS, 12155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See the License for the specific language governing permissions and 14155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * limitations under the License. 15155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 16155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 17155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandepackage com.android.server.wifi; 18155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 19eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_AIRPLANE_TOGGLED; 20eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_BATTERY_CHANGED; 21090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_EMERGENCY_CALL_STATE_CHANGED; 22eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_EMERGENCY_MODE_CHANGED; 23eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_LOCKS_CHANGED; 24eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_SCAN_ALWAYS_MODE_CHANGED; 25eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_SCREEN_OFF; 26eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_SCREEN_ON; 27eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_SET_AP; 28eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_USER_PRESENT; 29eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_WIFI_TOGGLED; 30eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpande 319086afccf6938a49eb9a2cd248917c1cb0943942vandwalleimport android.Manifest; 32155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.app.ActivityManager; 33155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.app.AppOpsManager; 34155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.bluetooth.BluetoothAdapter; 35155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.BroadcastReceiver; 36155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.Context; 37155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.Intent; 38155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.IntentFilter; 39155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.pm.PackageManager; 40fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghinaimport android.content.pm.UserInfo; 41155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.database.ContentObserver; 4234f173a54307c39ffe5dfab52e7ef8166a00539eRobert Greenwaltimport android.net.ConnectivityManager; 43155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.DhcpInfo; 44155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.DhcpResults; 459846078598c3468f8813dbfa58238a1846bd81efSanket Padaweimport android.net.Network; 468be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.NetworkScorerAppManager; 47155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.NetworkUtils; 48e487a4648dd41881e754f1224aaedead78a0777dSky Faberimport android.net.Uri; 4984d962ec8f487f824214744498bba505a6db0c59Randy Panimport android.net.ip.IpManager; 503ecf5a032e94b6538a56f94a5b33e50cbc464007Jaewan Kimimport android.net.wifi.IWifiManager; 512e814680f4dd27a5f825afab189843582235cedcJan Nordqvistimport android.net.wifi.PasspointManagementObjectDefinition; 528be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.ScanResult; 538be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.ScanSettings; 548be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiActivityEnergyInfo; 558be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiConfiguration; 568be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiConnectionStatistics; 578be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiEnterpriseConfig; 588be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiInfo; 598be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiLinkLayerStats; 608be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiManager; 613ecf5a032e94b6538a56f94a5b33e50cbc464007Jaewan Kimimport android.os.AsyncTask; 62c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinskiimport android.os.BatteryStats; 63155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.Binder; 64e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolovimport android.os.Build; 65c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinskiimport android.os.Bundle; 66155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.Handler; 67155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.HandlerThread; 68155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.IBinder; 6940abf54c81c5624641543d86e1d7ab21ebe30175Paul Stewartimport android.os.Looper; 70155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.Message; 713ecf5a032e94b6538a56f94a5b33e50cbc464007Jaewan Kimimport android.os.Messenger; 7203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackbornimport android.os.PowerManager; 73155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.RemoteException; 74c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinskiimport android.os.ResultReceiver; 75186f7513a080eb1a419b6d83286d62961168a5feAdam Lesinskiimport android.os.SystemClock; 76d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wangimport android.os.SystemProperties; 77155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.UserHandle; 78fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghinaimport android.os.UserManager; 79155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.WorkSource; 80155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.provider.Settings; 814d381bc39f5263effdae73ec99065eb299b806caVinit Deshpandeimport android.text.TextUtils; 82992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalleimport android.util.Log; 83155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.util.Slog; 84155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 85d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wangimport com.android.internal.R; 868be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.internal.app.IBatteryStats; 8798e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpandeimport com.android.internal.telephony.IccCardConstants; 88090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpandeimport com.android.internal.telephony.PhoneConstants; 898be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.internal.telephony.TelephonyIntents; 908be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.internal.util.AsyncChannel; 918be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.server.am.BatteryStatsService; 928be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.server.wifi.configparse.ConfigBuilder; 938be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 948be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport org.xml.sax.SAXException; 958be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 96155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.BufferedReader; 97155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.FileDescriptor; 988be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport java.io.FileNotFoundException; 99155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.FileReader; 100155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.IOException; 101155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.PrintWriter; 102155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.net.Inet4Address; 1038be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport java.net.InetAddress; 104a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvistimport java.security.GeneralSecurityException; 10531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.KeyStore; 10631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertPath; 10731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertPathValidator; 1089a069cba2e5ae31ee00d9ec9a3c25bdb7052aa78Jan Nordqvistimport java.security.cert.CertPathValidatorException; 10931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertificateFactory; 11031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.PKIXParameters; 11131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.X509Certificate; 112155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.util.ArrayList; 11331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.util.Arrays; 114155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.util.List; 115155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 116155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande/** 117155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * WifiService handles remote WiFi operation requests by implementing 118155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * the IWifiManager interface. 119155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 120155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @hide 121155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 12279a4204d12f32d2f6a4dfc8500f5e74718cabb8dVinit Deshpandepublic class WifiServiceImpl extends IWifiManager.Stub { 123155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final String TAG = "WifiService"; 124f22d23092ab37286a5ef9d257d5bb32c421d2669vandwalle private static final boolean DBG = true; 12570b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle private static final boolean VDBG = false; 126d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang private static final String BOOT_DEFAULT_WIFI_COUNTRY_CODE = "ro.boot.wificountrycode"; 127155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 128155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final WifiStateMachine mWifiStateMachine; 129155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 130155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final Context mContext; 1310091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang private final FrameworkFacade mFacade; 132155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 133155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final List<Multicaster> mMulticasters = 134155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new ArrayList<Multicaster>(); 135155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private int mMulticastEnabled; 136155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private int mMulticastDisabled; 137155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 138155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final IBatteryStats mBatteryStats; 13903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn private final PowerManager mPowerManager; 140155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final AppOpsManager mAppOps; 141f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott private final UserManager mUserManager; 142d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang private final WifiCountryCode mCountryCode; 143ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle // Debug counter tracking scan requests sent by WifiManager 144ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle private int scanRequestCounter = 0; 145ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle 146155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Tracks the open wi-fi network notification */ 147155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiNotificationController mNotificationController; 148155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Polls traffic stats and notifies clients */ 149155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiTrafficPoller mTrafficPoller; 150155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Tracks the persisted states for wi-fi & airplane mode */ 151155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final WifiSettingsStore mSettingsStore; 1521b067831bbff14f8e7a99b927b69f714d1b03448Glen Kuhne /* Logs connection events and some general router and scan stats */ 1531b067831bbff14f8e7a99b927b69f714d1b03448Glen Kuhne private final WifiMetrics mWifiMetrics; 1542bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu /* Manages affiliated certificates for current user */ 1552bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu private final WifiCertManager mCertManager; 1562bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 157637a86ffb3a036a4f26a471378b57d8817f35c25Glen Kuhne private final WifiInjector mWifiInjector; 158155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 159155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Asynchronous channel to WifiStateMachine 160155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 161155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private AsyncChannel mWifiStateMachineChannel; 162155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 163155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 164155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Handles client connections 165155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 166155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private class ClientHandler extends Handler { 167155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 16840abf54c81c5624641543d86e1d7ab21ebe30175Paul Stewart ClientHandler(Looper looper) { 169155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande super(looper); 170155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 171155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 172155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 173155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void handleMessage(Message msg) { 174155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (msg.what) { 175155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED: { 176155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SUCCESSFUL) { 177155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "New client listening to asynchronous messages"); 178155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // We track the clients by the Messenger 179155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // since it is expected to be always available 180155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mTrafficPoller.addClient(msg.replyTo); 181155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 182155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Client connection failure, error=" + msg.arg1); 183155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 184155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 185155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 186155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_DISCONNECTED: { 187155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SEND_UNSUCCESSFUL) { 188155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "Send failed, client connection lost"); 189155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 190155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "Client connection lost with reason: " + msg.arg1); 191155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 192155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mTrafficPoller.removeClient(msg.replyTo); 193155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 194155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 195155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_FULL_CONNECTION: { 196155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande AsyncChannel ac = new AsyncChannel(); 197155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ac.connect(mContext, this, msg.replyTo); 198155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 199155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 200155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Client commands are forwarded to state machine */ 201155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.CONNECT_NETWORK: 202155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.SAVE_NETWORK: { 203155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiConfiguration config = (WifiConfiguration) msg.obj; 204155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int networkId = msg.arg1; 205992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle if (msg.what == WifiManager.SAVE_NETWORK) { 206f9946f5663f2d7a9a69cb8b7e82a4ef8b1825c48Mitchell Wills Slog.d("WiFiServiceImpl ", "SAVE" 207992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " nid=" + Integer.toString(networkId) 208e487a4648dd41881e754f1224aaedead78a0777dSky Faber + " uid=" + msg.sendingUid 209e487a4648dd41881e754f1224aaedead78a0777dSky Faber + " name=" 210e487a4648dd41881e754f1224aaedead78a0777dSky Faber + mContext.getPackageManager().getNameForUid(msg.sendingUid)); 211992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } 212992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle if (msg.what == WifiManager.CONNECT_NETWORK) { 213f9946f5663f2d7a9a69cb8b7e82a4ef8b1825c48Mitchell Wills Slog.d("WiFiServiceImpl ", "CONNECT " 214992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " nid=" + Integer.toString(networkId) 215e487a4648dd41881e754f1224aaedead78a0777dSky Faber + " uid=" + msg.sendingUid 216e487a4648dd41881e754f1224aaedead78a0777dSky Faber + " name=" 217e487a4648dd41881e754f1224aaedead78a0777dSky Faber + mContext.getPackageManager().getNameForUid(msg.sendingUid)); 218992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } 219e487a4648dd41881e754f1224aaedead78a0777dSky Faber 220d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (config != null && isValid(config)) { 22164c98f4afda6c7970c5d563580165a308d5e7c15Jason Monk if (DBG) Slog.d(TAG, "Connect with config" + config); 22264c98f4afda6c7970c5d563580165a308d5e7c15Jason Monk mWifiStateMachine.sendMessage(Message.obtain(msg)); 223155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (config == null 224155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande && networkId != WifiConfiguration.INVALID_NETWORK_ID) { 225155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "Connect with networkId" + networkId); 226155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendMessage(Message.obtain(msg)); 227155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 228155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "ClientHandler.handleMessage ignoring invalid msg=" + msg); 229155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.what == WifiManager.CONNECT_NETWORK) { 230c35d728a15e9270f5642ef79f5245c89d749285fSky Faber replyFailed(msg, WifiManager.CONNECT_NETWORK_FAILED, 231c35d728a15e9270f5642ef79f5245c89d749285fSky Faber WifiManager.INVALID_ARGS); 232155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 233c35d728a15e9270f5642ef79f5245c89d749285fSky Faber replyFailed(msg, WifiManager.SAVE_NETWORK_FAILED, 234c35d728a15e9270f5642ef79f5245c89d749285fSky Faber WifiManager.INVALID_ARGS); 235155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 236155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 237155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 238155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 239155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.FORGET_NETWORK: 240bace539f9cdc4ffb521c8251dd1c56073e805cd4Bartosz Fabianowski mWifiStateMachine.sendMessage(Message.obtain(msg)); 241002ea67f42b0f69a8c9fa4719391f9476567b762Sky Faber break; 242155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.START_WPS: 243155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.CANCEL_WPS: 244155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.DISABLE_NETWORK: 245155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.RSSI_PKTCNT_FETCH: { 246155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendMessage(Message.obtain(msg)); 247155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 248155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 249155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: { 250155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "ClientHandler.handleMessage ignoring msg=" + msg); 251155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 252155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 253155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 254155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 255155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 256c35d728a15e9270f5642ef79f5245c89d749285fSky Faber private void replyFailed(Message msg, int what, int why) { 257155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Message reply = msg.obtain(); 258155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reply.what = what; 259c35d728a15e9270f5642ef79f5245c89d749285fSky Faber reply.arg1 = why; 260155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 261155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande msg.replyTo.send(reply); 262155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (RemoteException e) { 263155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // There's not much we can do if reply can't be sent! 264155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 265155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 266155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 267155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private ClientHandler mClientHandler; 268155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 269155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 270155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Handles interaction with WifiStateMachine 271155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 272155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private class WifiStateMachineHandler extends Handler { 273155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private AsyncChannel mWsmChannel; 274155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 27540abf54c81c5624641543d86e1d7ab21ebe30175Paul Stewart WifiStateMachineHandler(Looper looper) { 276155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande super(looper); 277155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel = new AsyncChannel(); 278155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel.connect(mContext, this, mWifiStateMachine.getHandler()); 279155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 280155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 281155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 282155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void handleMessage(Message msg) { 283155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (msg.what) { 284155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED: { 285155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SUCCESSFUL) { 286155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = mWsmChannel; 287155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 288155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "WifiStateMachine connection failure, error=" + msg.arg1); 289155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = null; 290155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 291155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 292155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 293155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_DISCONNECTED: { 294155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "WifiStateMachine channel lost, msg.arg1 =" + msg.arg1); 295155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = null; 296155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Re-establish connection to state machine 297155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel.connect(mContext, this, mWifiStateMachine.getHandler()); 298155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 299155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 300155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: { 301155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "WifiStateMachineHandler.handleMessage ignoring msg=" + msg); 302155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 303155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 304155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 305155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 306155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 307155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 308155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiStateMachineHandler mWifiStateMachineHandler; 309155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 310155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiController mWifiController; 3119563500603c158373e2ee512c4d451783c104660Rebecca Silberstein private final WifiLockManager mWifiLockManager; 312155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 313155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiServiceImpl(Context context) { 314155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext = context; 315637a86ffb3a036a4f26a471378b57d8817f35c25Glen Kuhne mWifiInjector = WifiInjector.getInstance(); 3160091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang mFacade = new FrameworkFacade(); 3178e14dcb9dc38149b4672eceb3fe22287ea4343a0Peter Qiu HandlerThread wifiThread = new HandlerThread("WifiService"); 3188e14dcb9dc38149b4672eceb3fe22287ea4343a0Peter Qiu wifiThread.start(); 319637a86ffb3a036a4f26a471378b57d8817f35c25Glen Kuhne mWifiMetrics = mWifiInjector.getWifiMetrics(); 3208e14dcb9dc38149b4672eceb3fe22287ea4343a0Peter Qiu mTrafficPoller = new WifiTrafficPoller(mContext, wifiThread.getLooper(), 32118786eca942042388748b0d98979f21c9dff4a89Mitchell Wills WifiNative.getWlanNativeInterface().getInterfaceName()); 3220fb9cf43830d67894b519c9a6271320c4842a5c0Bartosz Fabianowski mUserManager = UserManager.get(mContext); 323d0846fa841b604ccb969c54b45367fa2bececf83Rebecca Silberstein HandlerThread wifiStateMachineThread = new HandlerThread("WifiStateMachine"); 324d0846fa841b604ccb969c54b45367fa2bececf83Rebecca Silberstein wifiStateMachineThread.start(); 3250091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang mCountryCode = new WifiCountryCode( 3260091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang WifiNative.getWlanNativeInterface(), 327d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang SystemProperties.get(BOOT_DEFAULT_WIFI_COUNTRY_CODE), 3280091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang mFacade.getStringSetting(mContext, Settings.Global.WIFI_COUNTRY_CODE), 329d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang mContext.getResources().getBoolean( 330d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang R.bool.config_wifi_revert_country_code_on_cellular_loss)); 3310091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang mWifiStateMachine = new WifiStateMachine(mContext, mFacade, 332637a86ffb3a036a4f26a471378b57d8817f35c25Glen Kuhne wifiStateMachineThread.getLooper(), mUserManager, mWifiInjector, 333d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang new BackupManagerProxy(), mCountryCode); 3341b067831bbff14f8e7a99b927b69f714d1b03448Glen Kuhne mSettingsStore = new WifiSettingsStore(mContext); 335155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.enableRssiPolling(true); 336155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mBatteryStats = BatteryStatsService.getService(); 33703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mPowerManager = context.getSystemService(PowerManager.class); 338155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mAppOps = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 3392bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu mCertManager = new WifiCertManager(mContext); 340155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 341250e70cb113e75ac9b24b09bbf176804d37755d8Paul Stewart mNotificationController = new WifiNotificationController(mContext, 3420091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang wifiThread.getLooper(), mWifiStateMachine, mFacade, null); 343155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 3449563500603c158373e2ee512c4d451783c104660Rebecca Silberstein mWifiLockManager = new WifiLockManager(mContext, mBatteryStats); 345155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mClientHandler = new ClientHandler(wifiThread.getLooper()); 346155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineHandler = new WifiStateMachineHandler(wifiThread.getLooper()); 34779a4204d12f32d2f6a4dfc8500f5e74718cabb8dVinit Deshpande mWifiController = new WifiController(mContext, mWifiStateMachine, 3489563500603c158373e2ee512c4d451783c104660Rebecca Silberstein mSettingsStore, mWifiLockManager, wifiThread.getLooper(), mFacade); 349969de309e3edc1795d6df24415e586d1a1587cb6Rebecca Silberstein // Set the WifiController for WifiLastResortWatchdog 350969de309e3edc1795d6df24415e586d1a1587cb6Rebecca Silberstein mWifiInjector.getWifiLastResortWatchdog().setWifiController(mWifiController); 3511c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde } 3521c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde 3531c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde 3541c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde /** 3551c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * Check if Wi-Fi needs to be enabled and start 3561c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * if needed 3571c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * 3581c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * This function is used only at boot time 3591c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde */ 3601c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde public void checkAndStartWifi() { 3611c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde /* Check if wi-fi needs to be enabled */ 3621c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde boolean wifiEnabled = mSettingsStore.isWifiToggleEnabled(); 3631c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde Slog.i(TAG, "WifiService starting up with Wi-Fi " + 3641c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde (wifiEnabled ? "enabled" : "disabled")); 365155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 366155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande registerForScanModeChange(); 367155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.registerReceiver( 368155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new BroadcastReceiver() { 369155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 370155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onReceive(Context context, Intent intent) { 371155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mSettingsStore.handleAirplaneModeToggled()) { 372155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_AIRPLANE_TOGGLED); 373155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 37498e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande if (mSettingsStore.isAirplaneModeOn()) { 37598e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande Log.d(TAG, "resetting country code because Airplane mode is ON"); 376d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang mCountryCode.airplaneModeEnabled(); 37798e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 378155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 379155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }, 380155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new IntentFilter(Intent.ACTION_AIRPLANE_MODE_CHANGED)); 381155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 38298e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande mContext.registerReceiver( 38398e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande new BroadcastReceiver() { 38498e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande @Override 38598e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande public void onReceive(Context context, Intent intent) { 38698e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande String state = intent.getStringExtra(IccCardConstants.INTENT_KEY_ICC_STATE); 387a7bf9d90d68a4833cc3c64da98024167931c4b1epkanwar if (IccCardConstants.INTENT_VALUE_ICC_ABSENT.equals(state)) { 388fdce524fd05844c996cf1c5c0c102a87fde8e32cVinit Deshpande Log.d(TAG, "resetting networks because SIM was removed"); 3893c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills mWifiStateMachine.resetSimAuthNetworks(false); 39098e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande Log.d(TAG, "resetting country code because SIM is removed"); 391d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang mCountryCode.simCardRemoved(); 3923c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills } else if (IccCardConstants.INTENT_VALUE_ICC_LOADED.equals(state)) { 3933c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills Log.d(TAG, "resetting networks because SIM was loaded"); 3943c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills mWifiStateMachine.resetSimAuthNetworks(true); 39598e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 39698e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 39798e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande }, 39898e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande new IntentFilter(TelephonyIntents.ACTION_SIM_STATE_CHANGED)); 39998e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande 400155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Adding optimizations of only receiving broadcasts when wifi is enabled 401155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // can result in race conditions when apps toggle wifi in the background 402155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // without active user involvement. Always receive broadcasts. 403155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande registerForBroadcasts(); 404faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee registerForPackageOrUserRemoval(); 40503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mInIdleMode = mPowerManager.isDeviceIdleMode(); 406155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 4071c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde mWifiController.start(); 408155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 409155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // If we are already disabled (could be due to airplane mode), avoid changing persist 410155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // state here 411155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (wifiEnabled) setWifiEnabled(wifiEnabled); 412155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 413155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 414bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski public void handleUserSwitch(int userId) { 415bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski mWifiStateMachine.handleUserSwitch(userId); 416bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski } 417bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski 418155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 419155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#pingSupplicant()} 420155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeds, {@code false} otherwise 421155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 422155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean pingSupplicant() { 423155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 424155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 425155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncPingSupplicant(mWifiStateMachineChannel); 426155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 427155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 428155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 429155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 430155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 431155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 432155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 433a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * see {@link android.net.wifi.WifiManager#startScan} 434a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * and {@link android.net.wifi.WifiManager#startCustomizedScan} 435155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 436a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * @param settings If null, use default parameter, i.e. full scan. 437a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * @param workSource If null, all blame is given to the calling uid. 438155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 439a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng public void startScan(ScanSettings settings, WorkSource workSource) { 440155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 4411227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande synchronized (this) { 44203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mInIdleMode) { 44349dfc6768889a33eb67102b16faf21667af2a60dVinit Deshpande // Need to send an immediate scan result broadcast in case the 44449dfc6768889a33eb67102b16faf21667af2a60dVinit Deshpande // caller is waiting for a result .. 445691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande 446691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande // clear calling identity to send broadcast 447691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande long callingIdentity = Binder.clearCallingIdentity(); 448691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande try { 449691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande mWifiStateMachine.sendScanResultsAvailableBroadcast(/* scanSucceeded = */ false); 450691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande } finally { 451691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande // restore calling identity 452691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande Binder.restoreCallingIdentity(callingIdentity); 453691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande } 45403b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mScanPending = true; 45503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn return; 45603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 45703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 458a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng if (settings != null) { 459a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng settings = new ScanSettings(settings); 460a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng if (!settings.isValid()) { 461a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng Slog.e(TAG, "invalid scan setting"); 462a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng return; 463a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng } 464a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng } 465155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (workSource != null) { 466155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceWorkSourcePermission(); 467155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // WifiManager currently doesn't use names, so need to clear names out of the 468155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // supplied WorkSource to allow future WorkSource combining. 469155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande workSource.clearNames(); 470155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 47148444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills if (workSource == null && Binder.getCallingUid() >= 0) { 47248444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills workSource = new WorkSource(Binder.getCallingUid()); 47348444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills } 474ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle mWifiStateMachine.startScan(Binder.getCallingUid(), scanRequestCounter++, 475ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle settings, workSource); 476155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 477155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 4783f7ef65ab71619040032aee96b5599849881d6fdAndres Morales public String getWpsNfcConfigurationToken(int netId) { 479f3f4029b3ac41da4cc6a1bc22bae47c750a47048Andres Morales enforceConnectivityInternalPermission(); 4803f7ef65ab71619040032aee96b5599849881d6fdAndres Morales return mWifiStateMachine.syncGetWpsNfcConfigurationToken(netId); 4813f7ef65ab71619040032aee96b5599849881d6fdAndres Morales } 4823f7ef65ab71619040032aee96b5599849881d6fdAndres Morales 4831227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande boolean mInIdleMode; 4841227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande boolean mScanPending; 4851227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande 48603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn void handleIdleModeChanged() { 48703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn boolean doScan = false; 4881227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande synchronized (this) { 48903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn boolean idle = mPowerManager.isDeviceIdleMode(); 49003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mInIdleMode != idle) { 49103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mInIdleMode = idle; 49203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (!idle) { 49303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mScanPending) { 49403b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mScanPending = false; 49503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn doScan = true; 49603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 49703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 49803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 49903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 50003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (doScan) { 50103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn // Someone requested a scan while we were idle; do a full scan now. 50203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn startScan(null, null); 50303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 50403b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 50503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn 506155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceAccessPermission() { 507155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.ACCESS_WIFI_STATE, 508a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande "WifiService"); 509155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 510155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 511155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceChangePermission() { 512155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.CHANGE_WIFI_STATE, 51331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist "WifiService"); 5149086afccf6938a49eb9a2cd248917c1cb0943942vandwalle } 515155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 5169086afccf6938a49eb9a2cd248917c1cb0943942vandwalle private void enforceLocationHardwarePermission() { 5179086afccf6938a49eb9a2cd248917c1cb0943942vandwalle mContext.enforceCallingOrSelfPermission(Manifest.permission.LOCATION_HARDWARE, 5189086afccf6938a49eb9a2cd248917c1cb0943942vandwalle "LocationHardware"); 519155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 520155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 5219878c61bbd81176561991be025af44efc67332feWenchao Tong private void enforceReadCredentialPermission() { 5229878c61bbd81176561991be025af44efc67332feWenchao Tong mContext.enforceCallingOrSelfPermission(android.Manifest.permission.READ_WIFI_CREDENTIAL, 5239878c61bbd81176561991be025af44efc67332feWenchao Tong "WifiService"); 5249878c61bbd81176561991be025af44efc67332feWenchao Tong } 5259878c61bbd81176561991be025af44efc67332feWenchao Tong 526155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceWorkSourcePermission() { 527155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingPermission(android.Manifest.permission.UPDATE_DEVICE_STATS, 528a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande "WifiService"); 529155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 530155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 531155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 532155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceMulticastChangePermission() { 533155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission( 534155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande android.Manifest.permission.CHANGE_WIFI_MULTICAST_STATE, 535155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "WifiService"); 536155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 537155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 538155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceConnectivityInternalPermission() { 539155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission( 540155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande android.Manifest.permission.CONNECTIVITY_INTERNAL, 541155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "ConnectivityService"); 542155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 543155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 544155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 545155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#setWifiEnabled(boolean)} 546155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param enable {@code true} to enable, {@code false} to disable. 547155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the enable/disable operation was 548155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * started or is already in the queue. 549155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 550155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public synchronized boolean setWifiEnabled(boolean enable) { 551155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 552155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "setWifiEnabled: " + enable + " pid=" + Binder.getCallingPid() 553155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + ", uid=" + Binder.getCallingUid()); 554155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 555155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 556155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Caller might not have WRITE_SECURE_SETTINGS, 557155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * only CHANGE_WIFI_STATE is enforced 558155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 559155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 560155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande long ident = Binder.clearCallingIdentity(); 561155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 562155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (! mSettingsStore.handleWifiToggled(enable)) { 563155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Nothing to do if wifi cannot be toggled 564155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 565155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 566155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 567155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 568155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 569155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 570155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_WIFI_TOGGLED); 571155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 572155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 573155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 574155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 575155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiState()} 576155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return One of {@link WifiManager#WIFI_STATE_DISABLED}, 577155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_DISABLING}, 578155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_ENABLED}, 579155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_ENABLING}, 580155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_UNKNOWN} 581155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 582155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int getWifiEnabledState() { 583155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 584155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiState(); 585155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 586155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 587155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 588155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#setWifiApEnabled(WifiConfiguration, boolean)} 589155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param wifiConfig SSID, security and channel details as 590155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * part of WifiConfiguration 591155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param enabled true to enable and false to disable 592155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 593155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setWifiApEnabled(WifiConfiguration wifiConfig, boolean enabled) { 594328fc5407927799843c11f2b767a8cf47b89f366Robert Greenwalt enforceChangePermission(); 59534f173a54307c39ffe5dfab52e7ef8166a00539eRobert Greenwalt ConnectivityManager.enforceTetherChangePermission(mContext); 596f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { 59713cddb5337418359eb5f9bebd0504fbc5c47fc41Julia Reynolds throw new SecurityException("DISALLOW_CONFIG_TETHERING is enabled for this user."); 59813cddb5337418359eb5f9bebd0504fbc5c47fc41Julia Reynolds } 599155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // null wifiConfig is a meaningful input for CMD_SET_AP 600d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (wifiConfig == null || isValid(wifiConfig)) { 601155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.obtainMessage(CMD_SET_AP, enabled ? 1 : 0, 0, wifiConfig).sendToTarget(); 602155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 603155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Invalid WifiConfiguration"); 604155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 605155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 606155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 607155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 608155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiApState()} 609155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return One of {@link WifiManager#WIFI_AP_STATE_DISABLED}, 610155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_DISABLING}, 611155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_ENABLED}, 612155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_ENABLING}, 613155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_FAILED} 614155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 615155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int getWifiApEnabledState() { 616155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 617155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiApState(); 618155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 619155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 620155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 621155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiApConfiguration()} 622155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return soft access point configuration 623155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 624155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiConfiguration getWifiApConfiguration() { 625155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 626155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiApConfiguration(); 627155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 628155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 629155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 630a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist * see {@link WifiManager#buildWifiConfig()} 631a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist * @return a WifiConfiguration. 632a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist */ 633a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist public WifiConfiguration buildWifiConfig(String uriString, String mimeType, byte[] data) { 6344e940bb499f65b4305dbeb2e01237c43c2b0b42dJan Nordqvist if (mimeType.equals(ConfigBuilder.WifiConfigType)) { 635a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist try { 636a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist return ConfigBuilder.buildConfig(uriString, data, mContext); 637a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist } 638a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist catch (IOException | GeneralSecurityException | SAXException e) { 639a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist Log.e(TAG, "Failed to parse wi-fi configuration: " + e); 640a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist } 641a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist } 642a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist else { 643a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist Log.i(TAG, "Unknown wi-fi config type: " + mimeType); 644a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist } 645a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist return null; 646a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist } 647a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist 648a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvist /** 649155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#setWifiApConfiguration(WifiConfiguration)} 650155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param wifiConfig WifiConfiguration details for soft access point 651155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 652155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setWifiApConfiguration(WifiConfiguration wifiConfig) { 653155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 654155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (wifiConfig == null) 655155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 656d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (isValid(wifiConfig)) { 657155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.setWifiApConfiguration(wifiConfig); 658155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 659155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Invalid WifiConfiguration"); 660155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 661155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 662155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 663155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 664155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param enable {@code true} to enable, {@code false} to disable. 665155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the enable/disable operation was 666155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * started or is already in the queue. 667155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 668155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isScanAlwaysAvailable() { 669155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 670155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mSettingsStore.isScanAlwaysAvailable(); 671155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 672155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 673155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 674155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#disconnect()} 675155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 676155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void disconnect() { 677155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 678155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.disconnectCommand(); 679155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 680155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 681155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 682155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#reconnect()} 683155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 684155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void reconnect() { 685155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 686155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.reconnectCommand(); 687155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 688155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 689155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 690155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#reassociate()} 691155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 692155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void reassociate() { 693155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 694155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.reassociateCommand(); 695155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 696155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 697155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 698048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande * see {@link android.net.wifi.WifiManager#getSupportedFeatures} 699a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande */ 700048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande public int getSupportedFeatures() { 701a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande enforceAccessPermission(); 702a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande if (mWifiStateMachineChannel != null) { 703048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande return mWifiStateMachine.syncGetSupportedFeatures(mWifiStateMachineChannel); 704a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } else { 705a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 706048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande return 0; 707a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } 708a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } 709a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande 710c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski @Override 711c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski public void requestActivityInfo(ResultReceiver result) { 712c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski Bundle bundle = new Bundle(); 713c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski bundle.putParcelable(BatteryStats.RESULT_RECEIVER_CONTROLLER_KEY, reportActivityInfo()); 714c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski result.send(0, bundle); 715c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski } 716c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski 717a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande /** 71894a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski * see {@link android.net.wifi.WifiManager#getControllerActivityEnergyInfo(int)} 719200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle */ 720048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande public WifiActivityEnergyInfo reportActivityInfo() { 721200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle enforceAccessPermission(); 7221f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills if ((getSupportedFeatures() & WifiManager.WIFI_FEATURE_LINK_LAYER_STATS) == 0) { 7231f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return null; 7241f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } 725200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiLinkLayerStats stats; 726200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiActivityEnergyInfo energyInfo = null; 727200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle if (mWifiStateMachineChannel != null) { 728048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande stats = mWifiStateMachine.syncGetLinkLayerStats(mWifiStateMachineChannel); 729200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle if (stats != null) { 73094a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxIdleCurrent = mContext.getResources().getInteger( 73194a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_idle_receive_cur_ma); 73294a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxCurrent = mContext.getResources().getInteger( 73394a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_active_rx_cur_ma); 73494a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long txCurrent = mContext.getResources().getInteger( 73594a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_tx_cur_ma); 73694a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final double voltage = mContext.getResources().getInteger( 73794a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_operating_voltage_mv) 73894a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski / 1000.0; 73994a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski 74094a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxIdleTime = stats.on_time - stats.tx_time - stats.rx_time; 7419c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius final long[] txTimePerLevel; 7429c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius if (stats.tx_time_per_level != null) { 7439c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel = new long[stats.tx_time_per_level.length]; 7449c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius for (int i = 0; i < txTimePerLevel.length; i++) { 7459c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel[i] = stats.tx_time_per_level[i]; 7469c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius // TODO(b/27227497): Need to read the power consumed per level from config 7479c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius } 7489c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius } else { 7499c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius // This will happen if the HAL get link layer API returned null. 7509c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel = new long[0]; 751a1514cb347fccf11566e5172ed71030c695d2abdRoshan Pius } 75294a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long energyUsed = (long)((stats.tx_time * txCurrent + 75394a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski stats.rx_time * rxCurrent + 75494a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski rxIdleTime * rxIdleCurrent) * voltage); 755d76cdd8e08476ad5025f07a5d77a8d8f920a0721Adam Lesinski if (VDBG || rxIdleTime < 0 || stats.on_time < 0 || stats.tx_time < 0 || 756d76cdd8e08476ad5025f07a5d77a8d8f920a0721Adam Lesinski stats.rx_time < 0 || energyUsed < 0) { 75770b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle StringBuilder sb = new StringBuilder(); 75870b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxIdleCur=" + rxIdleCurrent); 75970b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxCur=" + rxCurrent); 76070b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" txCur=" + txCurrent); 76170b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" voltage=" + voltage); 76270b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" on_time=" + stats.on_time); 76370b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" tx_time=" + stats.tx_time); 7649c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius sb.append(" tx_time_per_level=" + Arrays.toString(txTimePerLevel)); 76570b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rx_time=" + stats.rx_time); 76670b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxIdleTime=" + rxIdleTime); 76770b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" energy=" + energyUsed); 768f9946f5663f2d7a9a69cb8b7e82a4ef8b1825c48Mitchell Wills Log.d(TAG, " reportActivityInfo: " + sb.toString()); 76970b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle } 77084a11a3d54b7c6f043dcf7a874b7c0d45709677aPierre Vandwalle 771200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle // Convert the LinkLayerStats into EnergyActivity 772186f7513a080eb1a419b6d83286d62961168a5feAdam Lesinski energyInfo = new WifiActivityEnergyInfo(SystemClock.elapsedRealtime(), 773200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiActivityEnergyInfo.STACK_STATE_STATE_IDLE, stats.tx_time, 774a1514cb347fccf11566e5172ed71030c695d2abdRoshan Pius txTimePerLevel, stats.rx_time, rxIdleTime, energyUsed); 775200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 7761f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills if (energyInfo != null && energyInfo.isValid()) { 7771f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return energyInfo; 7781f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } else { 7791f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return null; 7801f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } 781200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } else { 782200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 783200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle return null; 784200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 785200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 786200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle 787200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle /** 788155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#getConfiguredNetworks()} 789155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the list of configured networks 790155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 791155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public List<WifiConfiguration> getConfiguredNetworks() { 792155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 793155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 79482199a285f4a45a46b44eb8253999aa918534753vandwalle return mWifiStateMachine.syncGetConfiguredNetworks(Binder.getCallingUid(), 79582199a285f4a45a46b44eb8253999aa918534753vandwalle mWifiStateMachineChannel); 796155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 797155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 798155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return null; 799155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 800155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 801155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 802155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 8039878c61bbd81176561991be025af44efc67332feWenchao Tong * see {@link android.net.wifi.WifiManager#getPrivilegedConfiguredNetworks()} 8049878c61bbd81176561991be025af44efc67332feWenchao Tong * @return the list of configured networks with real preSharedKey 8059878c61bbd81176561991be025af44efc67332feWenchao Tong */ 8069878c61bbd81176561991be025af44efc67332feWenchao Tong public List<WifiConfiguration> getPrivilegedConfiguredNetworks() { 8079878c61bbd81176561991be025af44efc67332feWenchao Tong enforceReadCredentialPermission(); 8089878c61bbd81176561991be025af44efc67332feWenchao Tong enforceAccessPermission(); 8099878c61bbd81176561991be025af44efc67332feWenchao Tong if (mWifiStateMachineChannel != null) { 8109878c61bbd81176561991be025af44efc67332feWenchao Tong return mWifiStateMachine.syncGetPrivilegedConfiguredNetwork(mWifiStateMachineChannel); 8119878c61bbd81176561991be025af44efc67332feWenchao Tong } else { 8129878c61bbd81176561991be025af44efc67332feWenchao Tong Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 8139878c61bbd81176561991be025af44efc67332feWenchao Tong return null; 8149878c61bbd81176561991be025af44efc67332feWenchao Tong } 8159878c61bbd81176561991be025af44efc67332feWenchao Tong } 8169878c61bbd81176561991be025af44efc67332feWenchao Tong 8179878c61bbd81176561991be025af44efc67332feWenchao Tong /** 818ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * Returns a WifiConfiguration matching this ScanResult 819ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * @param scanResult scanResult that represents the BSSID 820ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * @return {@link WifiConfiguration} that matches this BSSID or null 821ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande */ 822ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande public WifiConfiguration getMatchingWifiConfig(ScanResult scanResult) { 823ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande enforceAccessPermission(); 824ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande return mWifiStateMachine.syncGetMatchingWifiConfig(scanResult, mWifiStateMachineChannel); 825ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande } 826ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande 827ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande /** 828155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#addOrUpdateNetwork(WifiConfiguration)} 829155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the supplicant-assigned identifier for the new or updated 830155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * network if the operation succeeds, or {@code -1} if it fails 831155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 832155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int addOrUpdateNetwork(WifiConfiguration config) { 833155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 8344aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist if (isValid(config) && isValidPasspoint(config)) { 8358be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 83631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist WifiEnterpriseConfig enterpriseConfig = config.enterpriseConfig; 83731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 8382e814680f4dd27a5f825afab189843582235cedcJan Nordqvist if (config.isPasspoint() && 8392e814680f4dd27a5f825afab189843582235cedcJan Nordqvist (enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TLS || 8402e814680f4dd27a5f825afab189843582235cedcJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TTLS)) { 8412e814680f4dd27a5f825afab189843582235cedcJan Nordqvist if (config.updateIdentifier != null) { 8422e814680f4dd27a5f825afab189843582235cedcJan Nordqvist enforceAccessPermission(); 8432e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 8442e814680f4dd27a5f825afab189843582235cedcJan Nordqvist else { 845e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills try { 846e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills verifyCert(enterpriseConfig.getCaCertificate()); 847e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } catch (CertPathValidatorException cpve) { 848e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills Slog.e(TAG, "CA Cert " + 849e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills enterpriseConfig.getCaCertificate().getSubjectX500Principal() + 850e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills " untrusted: " + cpve.getMessage()); 851e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills return -1; 852e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } catch (GeneralSecurityException | IOException e) { 853e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills Slog.e(TAG, "Failed to verify certificate" + 854e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills enterpriseConfig.getCaCertificate().getSubjectX500Principal() + 855e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills ": " + e); 856e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills return -1; 857e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } 85831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 85931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 86031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 861992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle //TODO: pass the Uid the WifiStateMachine as a message parameter 86231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist Slog.i("addOrUpdateNetwork", " uid = " + Integer.toString(Binder.getCallingUid()) 863992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " SSID " + config.SSID 864992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " nid=" + Integer.toString(config.networkId)); 865992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle if (config.networkId == WifiConfiguration.INVALID_NETWORK_ID) { 866992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle config.creatorUid = Binder.getCallingUid(); 867992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } else { 868992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle config.lastUpdateUid = Binder.getCallingUid(); 869992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } 870155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 871155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncAddOrUpdateNetwork(mWifiStateMachineChannel, config); 872155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 873155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 874155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return -1; 875155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 876155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 877155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "bad network configuration"); 878155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return -1; 879155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 880155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 881155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 88231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static void verifyCert(X509Certificate caCert) 88331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist throws GeneralSecurityException, IOException { 88431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertificateFactory factory = CertificateFactory.getInstance("X.509"); 88531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPathValidator validator = 88631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPathValidator.getInstance(CertPathValidator.getDefaultType()); 88731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPath path = factory.generateCertPath( 88831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist Arrays.asList(caCert)); 88931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist KeyStore ks = KeyStore.getInstance("AndroidCAStore"); 89031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist ks.load(null, null); 89131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist PKIXParameters params = new PKIXParameters(ks); 89231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist params.setRevocationEnabled(false); 89331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist validator.validate(path, params); 89431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 89531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 89631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist /** 897155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#removeNetwork(int)} 898155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 899155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 900155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 901155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 902155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean removeNetwork(int netId) { 903155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 904c35d728a15e9270f5642ef79f5245c89d749285fSky Faber 905155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 906155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncRemoveNetwork(mWifiStateMachineChannel, netId); 907155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 908155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 909155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 910155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 911155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 912155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 913155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 914155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#enableNetwork(int, boolean)} 915155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 916155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 917155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param disableOthers if true, disable all other networks. 918155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 919155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 920155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean enableNetwork(int netId, boolean disableOthers) { 921155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 922155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 923155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncEnableNetwork(mWifiStateMachineChannel, netId, 924155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande disableOthers); 925155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 926155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 927155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 928155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 929155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 930155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 931155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 932155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#disableNetwork(int)} 933155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 934155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 935155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 936155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 937155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean disableNetwork(int netId) { 938155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 939155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 940155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncDisableNetwork(mWifiStateMachineChannel, netId); 941155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 942155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 943155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 944155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 945155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 946155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 947155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 948155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#getConnectionInfo()} 949155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the Wi-Fi information, contained in {@link WifiInfo}. 950155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 951155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiInfo getConnectionInfo() { 952155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 953155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 954155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Make sure we have the latest information, by sending 955155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * a status request to the supplicant. 956155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 957155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncRequestConnectionInfo(); 958155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 959155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 960155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 961155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return the results of the most recent access point scan, in the form of 962155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * a list of {@link ScanResult} objects. 963155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the list of results 964155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 965155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public List<ScanResult> getScanResults(String callingPackage) { 966155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 967155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int userId = UserHandle.getCallingUserId(); 968155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int uid = Binder.getCallingUid(); 969560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov boolean canReadPeerMacAddresses = checkPeersMacAddress(); 9708be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele boolean isActiveNetworkScorer = 9718be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele NetworkScorerAppManager.isCallerActiveScorer(mContext, uid); 972f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk boolean hasInteractUsersFull = checkInteractAcrossUsersFull(); 973155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande long ident = Binder.clearCallingIdentity(); 974155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 9758be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele if (!canReadPeerMacAddresses && !isActiveNetworkScorer 9766c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov && !isLocationEnabled(callingPackage)) { 977560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov return new ArrayList<ScanResult>(); 978560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov } 9798be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele if (!canReadPeerMacAddresses && !isActiveNetworkScorer 980c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov && !checkCallerCanAccessScanResults(callingPackage, uid)) { 981e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov return new ArrayList<ScanResult>(); 982e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov } 983155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mAppOps.noteOp(AppOpsManager.OP_WIFI_SCAN, uid, callingPackage) 984155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande != AppOpsManager.MODE_ALLOWED) { 985155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return new ArrayList<ScanResult>(); 986155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 987f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk if (!isCurrentProfile(userId) && !hasInteractUsersFull) { 9881ecb0083490436303cdb89bc4c46b6743ea0afa8Sky Faber return new ArrayList<ScanResult>(); 9891ecb0083490436303cdb89bc4c46b6743ea0afa8Sky Faber } 990fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina return mWifiStateMachine.syncGetScanResultsList(); 991155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 992155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 993155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 994155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 995155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 9961d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist /** 9972e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Add a Hotspot 2.0 release 2 Management Object 9982e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param mo The MO in XML form 9992e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @return -1 for failure 10001d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist */ 10012e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public int addPasspointManagementObject(String mo) { 10022e814680f4dd27a5f825afab189843582235cedcJan Nordqvist return mWifiStateMachine.syncAddPasspointManagementObject(mWifiStateMachineChannel, mo); 10032e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 10041d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 10052e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 10062e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Modify a Hotspot 2.0 release 2 Management Object 10072e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fqdn The FQDN of the service provider 10082e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param mos A List of MO definitions to be updated 10092e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @return the number of nodes updated, or -1 for failure 10102e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 10112e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public int modifyPasspointManagementObject(String fqdn, List<PasspointManagementObjectDefinition> mos) { 10122e814680f4dd27a5f825afab189843582235cedcJan Nordqvist return mWifiStateMachine.syncModifyPasspointManagementObject(mWifiStateMachineChannel, fqdn, mos); 10132e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 10141d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 10152e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 10162e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Query for a Hotspot 2.0 release 2 OSU icon 10172e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param bssid The BSSID of the AP 10182e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fileName Icon file name 10192e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 10202e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public void queryPasspointIcon(long bssid, String fileName) { 10212e814680f4dd27a5f825afab189843582235cedcJan Nordqvist mWifiStateMachine.syncQueryPasspointIcon(mWifiStateMachineChannel, bssid, fileName); 10222e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 10231d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 10242e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 10252e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Match the currently associated network against the SP matching the given FQDN 10262e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fqdn FQDN of the SP 10272e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @return ordinal [HomeProvider, RoamingProvider, Incomplete, None, Declined] 10282e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 10292e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public int matchProviderWithCurrentNetwork(String fqdn) { 10302e814680f4dd27a5f825afab189843582235cedcJan Nordqvist return mWifiStateMachine.matchProviderWithCurrentNetwork(mWifiStateMachineChannel, fqdn); 10311d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist } 10321d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 10332e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 10342e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Deauthenticate and set the re-authentication hold off time for the current network 10352e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param holdoff hold off time in milliseconds 10362e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param ess set if the hold off pertains to an ESS rather than a BSS 10372e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 10382e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public void deauthenticateNetwork(long holdoff, boolean ess) { 10392e814680f4dd27a5f825afab189843582235cedcJan Nordqvist mWifiStateMachine.deauthenticateNetwork(mWifiStateMachineChannel, holdoff, ess); 10401d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist } 10411d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 10426c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov private boolean isLocationEnabled(String callingPackage) { 10436c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov boolean legacyForegroundApp = !isMApp(mContext, callingPackage) 10446c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov && isForegroundApp(callingPackage); 10456c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov return legacyForegroundApp || Settings.Secure.getInt(mContext.getContentResolver(), 10466c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov Settings.Secure.LOCATION_MODE, Settings.Secure.LOCATION_MODE_OFF) 10476c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov != Settings.Secure.LOCATION_MODE_OFF; 10482812e1e19291d4f0dbabf7fe23d031d8cd641830Fyodor Kupolov } 10492812e1e19291d4f0dbabf7fe23d031d8cd641830Fyodor Kupolov 1050155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1051f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk * Returns true if the caller holds INTERACT_ACROSS_USERS_FULL. 1052f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk */ 1053f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk private boolean checkInteractAcrossUsersFull() { 1054f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk return mContext.checkCallingOrSelfPermission( 1055f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk android.Manifest.permission.INTERACT_ACROSS_USERS_FULL) 1056f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk == PackageManager.PERMISSION_GRANTED; 1057f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk } 1058f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk 1059f8704c368e0fee0c7cf7e294d109dece6b72e832Jason Monk /** 1060560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov * Returns true if the caller holds PEERS_MAC_ADDRESS. 1061560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov */ 1062560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov private boolean checkPeersMacAddress() { 1063560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov return mContext.checkCallingOrSelfPermission( 1064560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov android.Manifest.permission.PEERS_MAC_ADDRESS) == PackageManager.PERMISSION_GRANTED; 1065560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov } 1066560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov 1067560c50dedb0a39f2804d300387a3fe6f8a96edbfFyodor Kupolov /** 1068b59f69faf9e3de740bbe1e55cef70e9e22858c2aKenny Guy * Returns true if the calling user is the current one or a profile of the 1069b59f69faf9e3de740bbe1e55cef70e9e22858c2aKenny Guy * current user.. 1070fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina */ 10711ecb0083490436303cdb89bc4c46b6743ea0afa8Sky Faber private boolean isCurrentProfile(int userId) { 1072fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina int currentUser = ActivityManager.getCurrentUser(); 1073fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina if (userId == currentUser) { 1074fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina return true; 1075fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina } 1076f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott List<UserInfo> profiles = mUserManager.getProfiles(currentUser); 1077b59f69faf9e3de740bbe1e55cef70e9e22858c2aKenny Guy for (UserInfo user : profiles) { 1078b59f69faf9e3de740bbe1e55cef70e9e22858c2aKenny Guy if (userId == user.id) { 1079fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina return true; 1080fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina } 1081fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina } 1082fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina return false; 1083fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina } 1084fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina 1085fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina /** 1086155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Tell the supplicant to persist the current list of configured networks. 1087155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 1088155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1089155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * TODO: deprecate this 1090155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1091155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean saveConfiguration() { 1092155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean result = true; 1093155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1094155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1095155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncSaveConfig(mWifiStateMachineChannel); 1096155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1097155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1098155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1099155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1100155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1101155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1102155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1103155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Set the country code 1104155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param countryCode ISO 3166 country code. 1105155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param persist {@code true} if the setting should be remembered. 1106155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1107155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * The persist behavior exists so that wifi can fall back to the last 1108155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * persisted country code on a restart, when the locale information is 1109155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * not available from telephony. 1110155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1111155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setCountryCode(String countryCode, boolean persist) { 1112155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.i(TAG, "WifiService trying to set country code to " + countryCode + 1113155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande " with persist set to " + persist); 11149c22c8ea193360f50ad490368ca6a11af0684362Robert Greenwalt enforceConnectivityInternalPermission(); 1115155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final long token = Binder.clearCallingIdentity(); 1116155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 11170091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang if (mCountryCode.setCountryCode(countryCode, persist) && persist) { 11180091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang // Save this country code to persistent storage 11190091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang mFacade.setStringSetting(mContext, 11200091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang Settings.Global.WIFI_COUNTRY_CODE, 11210091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang countryCode); 11220091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang } 1123155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1124155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(token); 1125155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1126155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1127155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 112880d14d67a956e6c69433470aaa73100898166efaxinhe /** 112980d14d67a956e6c69433470aaa73100898166efaxinhe * Get the country code 113037b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * @return Get the best choice country code for wifi, regardless of if it was set or 113137b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * not. 113237b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * Returns null when there is no country code available. 113380d14d67a956e6c69433470aaa73100898166efaxinhe */ 113480d14d67a956e6c69433470aaa73100898166efaxinhe public String getCountryCode() { 113580d14d67a956e6c69433470aaa73100898166efaxinhe enforceConnectivityInternalPermission(); 113637b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang String country = mCountryCode.getCountryCode(); 113780d14d67a956e6c69433470aaa73100898166efaxinhe return country; 113880d14d67a956e6c69433470aaa73100898166efaxinhe } 1139155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1140155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Set the operational frequency band 1141155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param band One of 1142155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 1143155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ}, 1144155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ}, 1145155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param persist {@code true} if the setting should be remembered. 1146155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1147155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1148155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setFrequencyBand(int band, boolean persist) { 1149155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1150155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (!isDualBandSupported()) return; 1151155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.i(TAG, "WifiService trying to set frequency band to " + band + 1152155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande " with persist set to " + persist); 1153155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final long token = Binder.clearCallingIdentity(); 1154155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1155155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.setFrequencyBand(band, persist); 1156155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1157155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(token); 1158155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1159155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1160155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1161155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1162155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1163155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Get the operational frequency band 1164155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1165155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int getFrequencyBand() { 1166155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1167155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.getFrequencyBand(); 1168155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1169155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1170155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isDualBandSupported() { 1171155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //TODO: Should move towards adding a driver API that checks at runtime 1172155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mContext.getResources().getBoolean( 1173155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande com.android.internal.R.bool.config_wifi_dual_band_support); 1174155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1175155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1176155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1177155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return the DHCP-assigned addresses from the last successful DHCP request, 1178155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * if any. 1179155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the DHCP information 1180155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @deprecated 1181155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1182155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public DhcpInfo getDhcpInfo() { 1183155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1184155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande DhcpResults dhcpResults = mWifiStateMachine.syncGetDhcpResults(); 1185155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1186155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande DhcpInfo info = new DhcpInfo(); 11873b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 11883b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti if (dhcpResults.ipAddress != null && 11893b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti dhcpResults.ipAddress.getAddress() instanceof Inet4Address) { 11903b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti info.ipAddress = NetworkUtils.inetAddressToInt((Inet4Address) dhcpResults.ipAddress.getAddress()); 1191155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 11923b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 11933b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti if (dhcpResults.gateway != null) { 11943b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti info.gateway = NetworkUtils.inetAddressToInt((Inet4Address) dhcpResults.gateway); 1195155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 11963b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 1197155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int dnsFound = 0; 11983b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti for (InetAddress dns : dhcpResults.dnsServers) { 1199155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (dns instanceof Inet4Address) { 1200155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (dnsFound == 0) { 1201155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.dns1 = NetworkUtils.inetAddressToInt((Inet4Address)dns); 1202155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1203155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.dns2 = NetworkUtils.inetAddressToInt((Inet4Address)dns); 1204155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1205155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (++dnsFound > 1) break; 1206155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1207155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 12082af03130d7f85823223b8591dc52858d851b301dMitchell Wills Inet4Address serverAddress = dhcpResults.serverAddress; 12092af03130d7f85823223b8591dc52858d851b301dMitchell Wills if (serverAddress != null) { 12102af03130d7f85823223b8591dc52858d851b301dMitchell Wills info.serverAddress = NetworkUtils.inetAddressToInt(serverAddress); 1211155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1212155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.leaseDuration = dhcpResults.leaseDuration; 1213155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1214155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return info; 1215155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1216155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1217155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1218155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#addToBlacklist} 1219155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1220155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1221155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void addToBlacklist(String bssid) { 1222155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1223155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1224155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.addToBlacklist(bssid); 1225155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1226155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1227155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1228155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#clearBlacklist} 1229155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1230155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1231155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void clearBlacklist() { 1232155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1233155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1234155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.clearBlacklist(); 1235155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1236155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1237155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1238155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * enable TDLS for the local NIC to remote NIC 1239155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * The APPs don't know the remote MAC address to identify NIC though, 1240155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * so we need to do additional work to find it from remote IP address 1241155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1242155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1243155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class TdlsTaskParams { 1244155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public String remoteIpAddress; 1245155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean enable; 1246155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1247155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1248155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class TdlsTask extends AsyncTask<TdlsTaskParams, Integer, Integer> { 1249155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1250155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected Integer doInBackground(TdlsTaskParams... params) { 1251155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1252155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Retrieve parameters for the call 1253155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande TdlsTaskParams param = params[0]; 1254155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String remoteIpAddress = param.remoteIpAddress.trim(); 1255155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean enable = param.enable; 1256155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1257155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Get MAC address of Remote IP 1258155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String macAddress = null; 1259155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1260155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande BufferedReader reader = null; 1261155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1262155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1263155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reader = new BufferedReader(new FileReader("/proc/net/arp")); 1264155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1265155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Skip over the line bearing colum titles 1266155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String line = reader.readLine(); 1267155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1268155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande while ((line = reader.readLine()) != null) { 1269155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String[] tokens = line.split("[ ]+"); 1270155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (tokens.length < 6) { 1271155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande continue; 1272155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1273155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1274155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // ARP column format is 1275155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Address HWType HWAddress Flags Mask IFace 1276155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String ip = tokens[0]; 1277155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String mac = tokens[3]; 1278155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1279155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (remoteIpAddress.equals(ip)) { 1280155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande macAddress = mac; 1281155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1282155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1283155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1284155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1285155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (macAddress == null) { 1286155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.w(TAG, "Did not find remoteAddress {" + remoteIpAddress + "} in " + 1287155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "/proc/net/arp"); 1288155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1289155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enableTdlsWithMacAddress(macAddress, enable); 1290155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1291155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1292155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (FileNotFoundException e) { 1293155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Could not open /proc/net/arp to lookup mac address"); 1294155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (IOException e) { 1295155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Could not read /proc/net/arp to lookup mac address"); 1296155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1297155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1298155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (reader != null) { 1299155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reader.close(); 1300155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1301155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1302155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande catch (IOException e) { 1303155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Do nothing 1304155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1305155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1306155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1307155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return 0; 1308155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1309155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1310155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1311155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enableTdls(String remoteAddress, boolean enable) { 13128e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer if (remoteAddress == null) { 13138e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer throw new IllegalArgumentException("remoteAddress cannot be null"); 13148e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer } 13158e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer 1316155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande TdlsTaskParams params = new TdlsTaskParams(); 1317155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande params.remoteIpAddress = remoteAddress; 1318155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande params.enable = enable; 1319155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new TdlsTask().execute(params); 1320155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1321155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1322155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1323155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enableTdlsWithMacAddress(String remoteMacAddress, boolean enable) { 13248e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer if (remoteMacAddress == null) { 13258e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer throw new IllegalArgumentException("remoteMacAddress cannot be null"); 13268e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer } 13278e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer 1328155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.enableTdls(remoteMacAddress, enable); 1329155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1330155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1331155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1332155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Get a reference to handler. This is used by a client to establish 1333155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * an AsyncChannel communication with WifiService 1334155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1335155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public Messenger getWifiServiceMessenger() { 1336155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1337155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1338155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return new Messenger(mClientHandler); 1339155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1340155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 13412ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle /** 13422ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle * Disable an ephemeral network, i.e. network that is created thru a WiFi Scorer 13432ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle */ 13442ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle public void disableEphemeralNetwork(String SSID) { 13452ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle enforceAccessPermission(); 13462ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle enforceChangePermission(); 13472ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle mWifiStateMachine.disableEphemeralNetwork(SSID); 13482ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle } 1349155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1350155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1351155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Get the IP and proxy configuration file 1352155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1353155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public String getConfigFile() { 1354155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1355155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.getConfigFile(); 1356155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1357155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1358155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 1359155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1360155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onReceive(Context context, Intent intent) { 1361155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String action = intent.getAction(); 1362155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (action.equals(Intent.ACTION_SCREEN_ON)) { 1363155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCREEN_ON); 1364155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_USER_PRESENT)) { 1365155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_USER_PRESENT); 1366155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_SCREEN_OFF)) { 1367155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCREEN_OFF); 1368155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_BATTERY_CHANGED)) { 1369155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int pluggedType = intent.getIntExtra("plugged", 0); 1370155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_BATTERY_CHANGED, pluggedType, 0, null); 1371155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED)) { 1372155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int state = intent.getIntExtra(BluetoothAdapter.EXTRA_CONNECTION_STATE, 1373155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande BluetoothAdapter.STATE_DISCONNECTED); 1374155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendBluetoothAdapterStateChange(state); 1375155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED)) { 1376155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean emergencyMode = intent.getBooleanExtra("phoneinECMState", false); 1377155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_EMERGENCY_MODE_CHANGED, emergencyMode ? 1 : 0, 0); 1378090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande } else if (action.equals(TelephonyIntents.ACTION_EMERGENCY_CALL_STATE_CHANGED)) { 1379090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande boolean inCall = intent.getBooleanExtra(PhoneConstants.PHONE_IN_EMERGENCY_CALL, false); 1380090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande mWifiController.sendMessage(CMD_EMERGENCY_CALL_STATE_CHANGED, inCall ? 1 : 0, 0); 138103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } else if (action.equals(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED)) { 138203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn handleIdleModeChanged(); 1383155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1384155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1385155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }; 1386155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1387155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1388155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Observes settings changes to scan always mode. 1389155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1390155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void registerForScanModeChange() { 1391155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ContentObserver contentObserver = new ContentObserver(null) { 1392155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1393155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onChange(boolean selfChange) { 1394155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSettingsStore.handleWifiScanAlwaysAvailableToggled(); 1395155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCAN_ALWAYS_MODE_CHANGED); 1396155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1397155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }; 1398155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1399155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.getContentResolver().registerContentObserver( 1400155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Settings.Global.getUriFor(Settings.Global.WIFI_SCAN_ALWAYS_AVAILABLE), 1401155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande false, contentObserver); 1402155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1403155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1404155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void registerForBroadcasts() { 1405155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande IntentFilter intentFilter = new IntentFilter(); 1406155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_SCREEN_ON); 1407155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_USER_PRESENT); 1408155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_SCREEN_OFF); 1409155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_BATTERY_CHANGED); 1410155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION); 1411155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED); 1412155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED); 141303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn intentFilter.addAction(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED); 1414090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande 1415090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande boolean trackEmergencyCallState = mContext.getResources().getBoolean( 1416090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande com.android.internal.R.bool.config_wifi_turn_off_during_emergency_call); 1417090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande if (trackEmergencyCallState) { 1418090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande intentFilter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALL_STATE_CHANGED); 1419090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande } 1420090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande 1421155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.registerReceiver(mReceiver, intentFilter); 1422155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1423155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1424faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee private void registerForPackageOrUserRemoval() { 1425e487a4648dd41881e754f1224aaedead78a0777dSky Faber IntentFilter intentFilter = new IntentFilter(); 1426e487a4648dd41881e754f1224aaedead78a0777dSky Faber intentFilter.addAction(Intent.ACTION_PACKAGE_REMOVED); 1427faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee intentFilter.addAction(Intent.ACTION_USER_REMOVED); 1428faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mContext.registerReceiverAsUser(new BroadcastReceiver() { 1429e487a4648dd41881e754f1224aaedead78a0777dSky Faber @Override 1430e487a4648dd41881e754f1224aaedead78a0777dSky Faber public void onReceive(Context context, Intent intent) { 1431faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee switch (intent.getAction()) { 1432faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee case Intent.ACTION_PACKAGE_REMOVED: { 1433faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee if (intent.getBooleanExtra(Intent.EXTRA_REPLACING, false)) { 1434faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee return; 1435faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 1436faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee int uid = intent.getIntExtra(Intent.EXTRA_UID, -1); 1437faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee Uri uri = intent.getData(); 1438faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee if (uid == -1 || uri == null) { 1439faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee return; 1440faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 1441faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee String pkgName = uri.getSchemeSpecificPart(); 1442faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mWifiStateMachine.removeAppConfigs(pkgName, uid); 1443faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee break; 1444faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 1445faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee case Intent.ACTION_USER_REMOVED: { 1446faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee int userHandle = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, 0); 1447faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mWifiStateMachine.removeUserConfigs(userHandle); 1448faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee break; 1449e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1450e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1451e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1452faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee }, UserHandle.ALL, intentFilter, null, null); 1453e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 1454e487a4648dd41881e754f1224aaedead78a0777dSky Faber 1455155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1456155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 1457155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) 1458155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande != PackageManager.PERMISSION_GRANTED) { 1459155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("Permission Denial: can't dump WifiService from from pid=" 1460155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + Binder.getCallingPid() 1461155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + ", uid=" + Binder.getCallingUid()); 1462155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 1463155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 146411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne if (args.length > 0 && WifiMetrics.PROTO_DUMP_ARG.equals(args[0])) { 146511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne // WifiMetrics proto bytes were requested. Dump only these. 146611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiStateMachine.updateWifiMetrics(); 146711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiMetrics.dump(fd, pw, args); 1468675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti } else if (args.length > 0 && IpManager.DUMP_ARG.equals(args[0])) { 1469675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti // IpManager dump was requested. Pass it along and take no further action. 1470675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti String[] ipManagerArgs = new String[args.length - 1]; 1471675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti System.arraycopy(args, 1, ipManagerArgs, 0, ipManagerArgs.length); 1472675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti mWifiStateMachine.dumpIpManager(fd, pw, ipManagerArgs); 147311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } else { 147411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Wi-Fi is " + mWifiStateMachine.syncGetWifiStateByName()); 147511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Stay-awake conditions: " + 147611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne Settings.Global.getInt(mContext.getContentResolver(), 147711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne Settings.Global.STAY_ON_WHILE_PLUGGED_IN, 0)); 147811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mMulticastEnabled " + mMulticastEnabled); 147911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mMulticastDisabled " + mMulticastDisabled); 148011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mInIdleMode " + mInIdleMode); 148111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mScanPending " + mScanPending); 148211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiController.dump(fd, pw, args); 148311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mSettingsStore.dump(fd, pw, args); 148411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mNotificationController.dump(fd, pw, args); 148511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mTrafficPoller.dump(fd, pw, args); 148611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne 148711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Latest scan results:"); 148811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne List<ScanResult> scanResults = mWifiStateMachine.syncGetScanResultsList(); 148911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne long nowMs = System.currentTimeMillis(); 149011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne if (scanResults != null && scanResults.size() != 0) { 149111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(" BSSID Frequency RSSI Age SSID " + 149211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne " Flags"); 149311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne for (ScanResult r : scanResults) { 149411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne long ageSec = 0; 149511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne long ageMilli = 0; 149611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne if (nowMs > r.seen && r.seen > 0) { 149711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne ageSec = (nowMs - r.seen) / 1000; 149811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne ageMilli = (nowMs - r.seen) % 1000; 149911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } 150011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne String candidate = " "; 150111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne if (r.isAutoJoinCandidate > 0) candidate = "+"; 150211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.printf(" %17s %9d %5d %3d.%03d%s %-32s %s\n", 150311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne r.BSSID, 150411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne r.frequency, 150511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne r.level, 150611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne ageSec, ageMilli, 150711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne candidate, 150811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne r.SSID == null ? "" : r.SSID, 150911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne r.capabilities); 1510a0708b09ad17b086c008ab100aec7143d7613c80vandwalle } 1511155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 151211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 151311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Locks held:"); 15149563500603c158373e2ee512c4d451783c104660Rebecca Silberstein mWifiLockManager.dump(pw); 15159563500603c158373e2ee512c4d451783c104660Rebecca Silberstein pw.println(); 151611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Multicast Locks held:"); 151711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne for (Multicaster l : mMulticasters) { 151811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.print(" "); 151911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(l); 152011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } 15217e6573a1866812a302c1bfd224a2ed2d5633259fVinit Deshpande 152211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 152311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiStateMachine.dump(fd, pw, args); 152411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 152511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } 1526155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1527155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15289563500603c158373e2ee512c4d451783c104660Rebecca Silberstein @Override 1529155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean acquireWifiLock(IBinder binder, int lockMode, String tag, WorkSource ws) { 15309563500603c158373e2ee512c4d451783c104660Rebecca Silberstein if (mWifiLockManager.acquireWifiLock(lockMode, tag, binder, ws)) { 1531155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_LOCKS_CHANGED); 1532155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 1533155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 15349563500603c158373e2ee512c4d451783c104660Rebecca Silberstein return false; 1535155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1536155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15379563500603c158373e2ee512c4d451783c104660Rebecca Silberstein @Override 15389563500603c158373e2ee512c4d451783c104660Rebecca Silberstein public void updateWifiLockWorkSource(IBinder binder, WorkSource ws) { 15399563500603c158373e2ee512c4d451783c104660Rebecca Silberstein mWifiLockManager.updateWifiLockWorkSource(binder, ws); 1540155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1541155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15429563500603c158373e2ee512c4d451783c104660Rebecca Silberstein @Override 15439563500603c158373e2ee512c4d451783c104660Rebecca Silberstein public boolean releaseWifiLock(IBinder binder) { 15449563500603c158373e2ee512c4d451783c104660Rebecca Silberstein if (mWifiLockManager.releaseWifiLock(binder)) { 15459563500603c158373e2ee512c4d451783c104660Rebecca Silberstein mWifiController.sendMessage(CMD_LOCKS_CHANGED); 15469563500603c158373e2ee512c4d451783c104660Rebecca Silberstein return true; 1547155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 15489563500603c158373e2ee512c4d451783c104660Rebecca Silberstein return false; 1549155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1550155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15519563500603c158373e2ee512c4d451783c104660Rebecca Silberstein private class Multicaster implements IBinder.DeathRecipient { 1552155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String mTag; 15531fb0a78b06041b918fdf55173d026efc315ee574Roshan Pius int mUid; 1554155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande IBinder mBinder; 1555155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15569563500603c158373e2ee512c4d451783c104660Rebecca Silberstein Multicaster(String tag, IBinder binder) { 1557155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mTag = tag; 15581fb0a78b06041b918fdf55173d026efc315ee574Roshan Pius mUid = Binder.getCallingUid(); 1559155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mBinder = binder; 1560155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1561155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mBinder.linkToDeath(this, 0); 1562155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (RemoteException e) { 1563155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande binderDied(); 1564155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1565155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1566155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15679563500603c158373e2ee512c4d451783c104660Rebecca Silberstein @Override 1568155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void binderDied() { 1569155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Multicaster binderDied"); 1570155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande synchronized (mMulticasters) { 1571155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int i = mMulticasters.indexOf(this); 1572155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (i != -1) { 15731fb0a78b06041b918fdf55173d026efc315ee574Roshan Pius removeMulticasterLocked(i, mUid); 1574155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1575155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1576155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1577155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 15789563500603c158373e2ee512c4d451783c104660Rebecca Silberstein void unlinkDeathRecipient() { 15799563500603c158373e2ee512c4d451783c104660Rebecca Silberstein mBinder.unlinkToDeath(this, 0); 15809563500603c158373e2ee512c4d451783c104660Rebecca Silberstein } 15819563500603c158373e2ee512c4d451783c104660Rebecca Silberstein 15829563500603c158373e2ee512c4d451783c104660Rebecca Silberstein public int getUid() { 15839563500603c158373e2ee512c4d451783c104660Rebecca Silberstein return mUid; 15849563500603c158373e2ee512c4d451783c104660Rebecca Silberstein } 15859563500603c158373e2ee512c4d451783c104660Rebecca Silberstein 1586155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public String toString() { 15871fb0a78b06041b918fdf55173d026efc315ee574Roshan Pius return "Multicaster{" + mTag + " uid=" + mUid + "}"; 1588155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1589155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1590155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1591155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void initializeMulticastFiltering() { 1592155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 1593155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1594155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande synchronized (mMulticasters) { 1595155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // if anybody had requested filters be off, leave off 1596155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mMulticasters.size() != 0) { 1597155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 1598155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 15993e954f2804d376c9ca08e23c00b266c668f65e53Paul Jensen mWifiStateMachine.startFilteringMulticastPackets(); 1600155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1601155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1602155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1603155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1604155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void acquireMulticastLock(IBinder binder, String tag) { 1605155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 1606155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1607155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande synchronized (mMulticasters) { 1608155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mMulticastEnabled++; 1609155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mMulticasters.add(new Multicaster(tag, binder)); 16103e954f2804d376c9ca08e23c00b266c668f65e53Paul Jensen // Note that we could call stopFilteringMulticastPackets only when 1611155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // our new size == 1 (first call), but this function won't 1612155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // be called often and by making the stopPacket call each 1613155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // time we're less fragile and self-healing. 16143e954f2804d376c9ca08e23c00b266c668f65e53Paul Jensen mWifiStateMachine.stopFilteringMulticastPackets(); 1615155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1616155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1617155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int uid = Binder.getCallingUid(); 1618155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final long ident = Binder.clearCallingIdentity(); 1619155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1620155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mBatteryStats.noteWifiMulticastEnabled(uid); 1621155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (RemoteException e) { 1622155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1623155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 1624155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1625155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1626155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1627155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void releaseMulticastLock() { 1628155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 1629155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1630155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int uid = Binder.getCallingUid(); 1631155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande synchronized (mMulticasters) { 1632155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mMulticastDisabled++; 1633155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int size = mMulticasters.size(); 1634155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande for (int i = size - 1; i >= 0; i--) { 1635155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Multicaster m = mMulticasters.get(i); 1636155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if ((m != null) && (m.getUid() == uid)) { 1637155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande removeMulticasterLocked(i, uid); 1638155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1639155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1640155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1641155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1642155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1643155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void removeMulticasterLocked(int i, int uid) 1644155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande { 1645155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Multicaster removed = mMulticasters.remove(i); 1646155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1647155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (removed != null) { 1648155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande removed.unlinkDeathRecipient(); 1649155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1650155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mMulticasters.size() == 0) { 16513e954f2804d376c9ca08e23c00b266c668f65e53Paul Jensen mWifiStateMachine.startFilteringMulticastPackets(); 1652155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1653155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1654155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final long ident = Binder.clearCallingIdentity(); 1655155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1656155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mBatteryStats.noteWifiMulticastDisabled(uid); 1657155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (RemoteException e) { 1658155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1659155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 1660155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1661155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1662155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1663155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isMulticastEnabled() { 1664155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1665155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1666155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande synchronized (mMulticasters) { 1667155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return (mMulticasters.size() > 0); 1668155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1669155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 16709ae6b45c038fa74a9e7285ef4834551dd93da332Yuhao Zheng 1671ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle public void enableVerboseLogging(int verbose) { 1672ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle enforceAccessPermission(); 1673ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle mWifiStateMachine.enableVerboseLogging(verbose); 16749563500603c158373e2ee512c4d451783c104660Rebecca Silberstein mWifiLockManager.enableVerboseLogging(verbose); 1675ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle } 1676ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle 1677ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle public int getVerboseLoggingLevel() { 1678ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle enforceAccessPermission(); 1679ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle return mWifiStateMachine.getVerboseLoggingLevel(); 1680ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle } 1681c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 1682c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public void enableAggressiveHandover(int enabled) { 1683c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1684c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle mWifiStateMachine.enableAggressiveHandover(enabled); 1685c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1686c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 1687c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public int getAggressiveHandover() { 1688c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1689c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle return mWifiStateMachine.getAggressiveHandover(); 1690c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1691c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 1692c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public void setAllowScansWithTraffic(int enabled) { 1693c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1694c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle mWifiStateMachine.setAllowScansWithTraffic(enabled); 1695c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1696c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 1697c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public int getAllowScansWithTraffic() { 1698c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 1699c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle return mWifiStateMachine.getAllowScansWithTraffic(); 1700c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 1701c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle 170243eba5ba17a9af5d9a050a4ba5e12e93c92f722dSamuel Tan public boolean setEnableAutoJoinWhenAssociated(boolean enabled) { 1703a8647b8cb29de22765062714cb265247234c3d32xinhe enforceChangePermission(); 170443eba5ba17a9af5d9a050a4ba5e12e93c92f722dSamuel Tan return mWifiStateMachine.setEnableAutoJoinWhenAssociated(enabled); 1705e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle } 1706e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle 1707a8647b8cb29de22765062714cb265247234c3d32xinhe public boolean getEnableAutoJoinWhenAssociated() { 1708e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle enforceAccessPermission(); 1709a8647b8cb29de22765062714cb265247234c3d32xinhe return mWifiStateMachine.getEnableAutoJoinWhenAssociated(); 1710e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle } 1711b0b0cc202b7d7aaad7b3f69d73e9b58ea2968b05Pierre Vandwalle 1712c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle /* Return the Wifi Connection statistics object */ 1713c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle public WifiConnectionStatistics getConnectionStatistics() { 1714c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle enforceAccessPermission(); 1715c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle enforceReadCredentialPermission(); 1716c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle if (mWifiStateMachineChannel != null) { 1717c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle return mWifiStateMachine.syncGetConnectionStatistics(mWifiStateMachineChannel); 1718c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } else { 1719c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1720c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle return null; 1721c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } 1722c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } 1723b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 1724b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott public void factoryReset() { 1725b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott enforceConnectivityInternalPermission(); 1726b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 1727f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (mUserManager.hasUserRestriction(UserManager.DISALLOW_NETWORK_RESET)) { 1728f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott return; 1729f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 1730b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 1731f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (!mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { 1732f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Turn mobile hotspot off 1733f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott setWifiApEnabled(null, false); 1734f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 1735f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott 1736f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (!mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_WIFI)) { 1737f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Enable wifi 1738f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott setWifiEnabled(true); 1739f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Delete all Wifi SSIDs 1740f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott List<WifiConfiguration> networks = getConfiguredNetworks(); 1741f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (networks != null) { 1742f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott for (WifiConfiguration config : networks) { 1743f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott removeNetwork(config.networkId); 1744f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 1745f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott saveConfiguration(); 1746b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 1747b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 1748b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 17498be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 17504d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* private methods */ 175131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist static boolean logAndReturnFalse(String s) { 17524d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande Log.d(TAG, s); 17534d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande return false; 17544d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 17554d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 175631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static boolean isValid(WifiConfiguration config) { 175731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist String validity = checkValidity(config); 175831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return validity == null || logAndReturnFalse(validity); 175931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 17604d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 17614aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist public static boolean isValidPasspoint(WifiConfiguration config) { 17624aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist String validity = checkPasspointValidity(config); 17634aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist return validity == null || logAndReturnFalse(validity); 17644aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist } 17654aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist 176631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static String checkValidity(WifiConfiguration config) { 176731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist if (config.allowedKeyManagement == null) 176831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "allowed kmgmt"; 17694d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 17704d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (config.allowedKeyManagement.cardinality() > 1) { 17714d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (config.allowedKeyManagement.cardinality() != 2) { 177231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "cardinality != 2"; 17734d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 17744d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.WPA_EAP)) { 177531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "not WPA_EAP"; 17764d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 17774d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if ((!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.IEEE8021X)) 17784d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande && (!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.WPA_PSK))) { 177931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "not PSK or 8021X"; 17804d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 17814d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 17824aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist return null; 17834aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist } 17844d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 17854aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist public static String checkPasspointValidity(WifiConfiguration config) { 17864d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!TextUtils.isEmpty(config.FQDN)) { 17874d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must not have an SSID */ 17884d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!TextUtils.isEmpty(config.SSID)) { 178931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "SSID not expected for Passpoint: '" + config.SSID + 179031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist "' FQDN " + toHexString(config.FQDN); 17914d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 17924d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must have a providerFriendlyName */ 17934d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (TextUtils.isEmpty(config.providerFriendlyName)) { 179431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no provider friendly name"; 17954d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 179607f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist WifiEnterpriseConfig enterpriseConfig = config.enterpriseConfig; 17974d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must have enterprise config */ 179807f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist if (enterpriseConfig == null 179907f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist || enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.NONE ) { 180031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no enterprise config"; 18014d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 180207f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist if ((enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TLS || 180307f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TTLS || 180407f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.PEAP) && 180507f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getCaCertificate() == null) { 180631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no CA certificate"; 18074d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 18084d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 180931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return null; 1810cd0af1c9ddcac881f49c815fb9da45433eb50736Vinit Deshpande } 1811b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 18129846078598c3468f8813dbfa58238a1846bd81efSanket Padawe public Network getCurrentNetwork() { 18139846078598c3468f8813dbfa58238a1846bd81efSanket Padawe enforceAccessPermission(); 18149846078598c3468f8813dbfa58238a1846bd81efSanket Padawe return mWifiStateMachine.getCurrentNetwork(); 18159846078598c3468f8813dbfa58238a1846bd81efSanket Padawe } 18169846078598c3468f8813dbfa58238a1846bd81efSanket Padawe 181731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static String toHexString(String s) { 181831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist if (s == null) { 181931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "null"; 182031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 182131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist StringBuilder sb = new StringBuilder(); 182231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist sb.append('\'').append(s).append('\''); 182331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist for (int n = 0; n < s.length(); n++) { 182431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist sb.append(String.format(" %02x", s.charAt(n) & 0xffff)); 182531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 182631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return sb.toString(); 18274d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 1828cd0af1c9ddcac881f49c815fb9da45433eb50736Vinit Deshpande 1829e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov /** 1830e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov * Checks that calling process has android.Manifest.permission.ACCESS_COARSE_LOCATION or 1831e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov * android.Manifest.permission.ACCESS_FINE_LOCATION and a corresponding app op is allowed 1832e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov */ 1833c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov private boolean checkCallerCanAccessScanResults(String callingPackage, int uid) { 1834e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov if (ActivityManager.checkUidPermission(Manifest.permission.ACCESS_FINE_LOCATION, uid) 1835e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov == PackageManager.PERMISSION_GRANTED 18361a9d88ad4a89400b9c177089f7db3d424a346b4cFyodor Kupolov && checkAppOppAllowed(AppOpsManager.OP_FINE_LOCATION, callingPackage, uid)) { 1837e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov return true; 1838e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov } 1839e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov 1840e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov if (ActivityManager.checkUidPermission(Manifest.permission.ACCESS_COARSE_LOCATION, uid) 1841e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov == PackageManager.PERMISSION_GRANTED 18421a9d88ad4a89400b9c177089f7db3d424a346b4cFyodor Kupolov && checkAppOppAllowed(AppOpsManager.OP_COARSE_LOCATION, callingPackage, uid)) { 1843e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov return true; 1844e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov } 18456c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov boolean apiLevel23App = isMApp(mContext, callingPackage); 1846c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov // Pre-M apps running in the foreground should continue getting scan results 18471a9d88ad4a89400b9c177089f7db3d424a346b4cFyodor Kupolov if (!apiLevel23App && isForegroundApp(callingPackage)) { 1848c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov return true; 1849c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov } 1850c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov Log.e(TAG, "Permission denial: Need ACCESS_COARSE_LOCATION or ACCESS_FINE_LOCATION " 1851c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov + "permission to get scan results"); 1852e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolov return false; 1853e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov } 1854e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov 18551a9d88ad4a89400b9c177089f7db3d424a346b4cFyodor Kupolov private boolean checkAppOppAllowed(int op, String callingPackage, int uid) { 1856e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov return mAppOps.noteOp(op, uid, callingPackage) == AppOpsManager.MODE_ALLOWED; 1857e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov } 1858e87a8da7bb513ca720b0160e3bff8c9f355faabbFyodor Kupolov 18596c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov private static boolean isMApp(Context context, String pkgName) { 18606c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov try { 18616c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov return context.getPackageManager().getApplicationInfo(pkgName, 0) 18626c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov .targetSdkVersion >= Build.VERSION_CODES.M; 18636c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov } catch (PackageManager.NameNotFoundException e) { 18646c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov // In case of exception, assume M app (more strict checking) 18656c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov } 18666c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov return true; 18676c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov } 18686c72b28e3b26aad3d2036a25aec0b5a2aba712b1Fyodor Kupolov 18692bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu public void hideCertFromUnaffiliatedUsers(String alias) { 18702bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu mCertManager.hideCertFromUnaffiliatedUsers(alias); 18712bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu } 18722bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 18732bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu public String[] listClientCertsForCurrentUser() { 18742bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu return mCertManager.listClientCertsForCurrentUser(); 18752bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu } 18762bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 1877c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov /** 1878c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov * Return true if the specified package name is a foreground app. 1879c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov * 1880c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov * @param pkgName application package name. 1881c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov */ 1882c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov private boolean isForegroundApp(String pkgName) { 1883c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov ActivityManager am = (ActivityManager)mContext.getSystemService(Context.ACTIVITY_SERVICE); 1884c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov List<ActivityManager.RunningTaskInfo> tasks = am.getRunningTasks(1); 1885c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov return !tasks.isEmpty() && pkgName.equals(tasks.get(0).topActivity.getPackageName()); 1886c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov } 1887c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov 1888466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan /** 1889466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * Enable/disable WifiConnectivityManager at runtime 1890466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * 1891466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * @param enabled true-enable; false-disable 1892466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan */ 1893466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan public void enableWifiConnectivityManager(boolean enabled) { 1894466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan enforceConnectivityInternalPermission(); 1895466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan mWifiStateMachine.enableWifiConnectivityManager(enabled); 1896466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan } 1897155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 1898