WifiServiceImpl.java revision 584a9023ae5f9c88593a2f5c5c2451a26729cc53
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 19878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silbersteinimport static android.net.wifi.WifiManager.EXTRA_PREVIOUS_WIFI_AP_STATE; 20878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silbersteinimport static android.net.wifi.WifiManager.EXTRA_WIFI_AP_FAILURE_REASON; 21878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silbersteinimport static android.net.wifi.WifiManager.EXTRA_WIFI_AP_STATE; 22878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silbersteinimport static android.net.wifi.WifiManager.LocalOnlyHotspotCallback.ERROR_GENERIC; 23878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silbersteinimport static android.net.wifi.WifiManager.LocalOnlyHotspotCallback.ERROR_NO_CHANNEL; 24878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silbersteinimport static android.net.wifi.WifiManager.SAP_START_FAILURE_NO_CHANNEL; 25878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silbersteinimport static android.net.wifi.WifiManager.WIFI_AP_STATE_DISABLED; 26878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silbersteinimport static android.net.wifi.WifiManager.WIFI_AP_STATE_DISABLING; 27878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silbersteinimport static android.net.wifi.WifiManager.WIFI_AP_STATE_FAILED; 28878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 29a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silbersteinimport static com.android.server.connectivity.tethering.IControlsTethering.STATE_LOCAL_ONLY; 30edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silbersteinimport static com.android.server.connectivity.tethering.IControlsTethering.STATE_TETHERED; 31878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silbersteinimport static com.android.server.wifi.LocalOnlyHotspotRequestInfo.HOTSPOT_NO_ERROR; 32eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_AIRPLANE_TOGGLED; 33eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_BATTERY_CHANGED; 34090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_EMERGENCY_CALL_STATE_CHANGED; 35eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_EMERGENCY_MODE_CHANGED; 36eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_LOCKS_CHANGED; 37eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_SCAN_ALWAYS_MODE_CHANGED; 38eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_SCREEN_OFF; 39eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_SCREEN_ON; 40eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_SET_AP; 41eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_USER_PRESENT; 42eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpandeimport static com.android.server.wifi.WifiController.CMD_WIFI_TOGGLED; 43eee1d479d8d402a2e78e2f143e957030cfc77749Vinit Deshpande 449086afccf6938a49eb9a2cd248917c1cb0943942vandwalleimport android.Manifest; 45bdac915b98217c63284b47a7925f0719c8e40844Wei Wangimport android.app.ActivityManager; 46bdac915b98217c63284b47a7925f0719c8e40844Wei Wangimport android.app.ActivityManager.RunningAppProcessInfo; 47155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.app.AppOpsManager; 48155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.bluetooth.BluetoothAdapter; 49155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.BroadcastReceiver; 50155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.Context; 51155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.Intent; 52155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.IntentFilter; 53dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganovimport android.content.pm.ApplicationInfo; 54155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.content.pm.PackageManager; 55f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiaoimport android.content.pm.ParceledListSlice; 56155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.database.ContentObserver; 57155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.DhcpInfo; 58155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.DhcpResults; 59653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhneimport android.net.IpConfiguration; 609846078598c3468f8813dbfa58238a1846bd81efSanket Padaweimport android.net.Network; 61155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.net.NetworkUtils; 62653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhneimport android.net.StaticIpConfiguration; 63e487a4648dd41881e754f1224aaedead78a0777dSky Faberimport android.net.Uri; 6484d962ec8f487f824214744498bba505a6db0c59Randy Panimport android.net.ip.IpManager; 653ecf5a032e94b6538a56f94a5b33e50cbc464007Jaewan Kimimport android.net.wifi.IWifiManager; 668be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.ScanResult; 678be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.ScanSettings; 688be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiActivityEnergyInfo; 698be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiConfiguration; 708be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiConnectionStatistics; 718be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiEnterpriseConfig; 728be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiInfo; 738be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiLinkLayerStats; 748be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiManager; 750025465e311fe9504cd79610523a1b8171995accRebecca Silbersteinimport android.net.wifi.WifiManager.LocalOnlyHotspotCallback; 766c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silbersteinimport android.net.wifi.WifiScanner; 773ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiuimport android.net.wifi.hotspot2.PasspointConfiguration; 783ecf5a032e94b6538a56f94a5b33e50cbc464007Jaewan Kimimport android.os.AsyncTask; 79c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinskiimport android.os.BatteryStats; 80155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.Binder; 81e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolovimport android.os.Build; 82c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinskiimport android.os.Bundle; 83155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.HandlerThread; 84155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.IBinder; 8540abf54c81c5624641543d86e1d7ab21ebe30175Paul Stewartimport android.os.Looper; 86155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.Message; 873ecf5a032e94b6538a56f94a5b33e50cbc464007Jaewan Kimimport android.os.Messenger; 8803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackbornimport android.os.PowerManager; 89dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganovimport android.os.Process; 90155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.RemoteException; 91c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinskiimport android.os.ResultReceiver; 927a76b2468e879e44e546bf2023b8e5cb3e9a0a5fEtan Cohenimport android.os.ShellCallback; 93155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.UserHandle; 94fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghinaimport android.os.UserManager; 95155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.WorkSource; 96155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.provider.Settings; 974d381bc39f5263effdae73ec99065eb299b806caVinit Deshpandeimport android.text.TextUtils; 98bdac915b98217c63284b47a7925f0719c8e40844Wei Wangimport android.util.ArrayMap; 99bdac915b98217c63284b47a7925f0719c8e40844Wei Wangimport android.util.ArraySet; 100992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalleimport android.util.Log; 101155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.util.Slog; 102155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 10387ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silbersteinimport com.android.internal.annotations.GuardedBy; 104f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Raoimport com.android.internal.annotations.VisibleForTesting; 10598e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpandeimport com.android.internal.telephony.IccCardConstants; 106090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpandeimport com.android.internal.telephony.PhoneConstants; 1078be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.internal.telephony.TelephonyIntents; 1088be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.internal.util.AsyncChannel; 109f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Raoimport com.android.server.wifi.util.WifiHandler; 110868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Raoimport com.android.server.wifi.util.WifiPermissionsUtil; 1118be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 112155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.BufferedReader; 113155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.FileDescriptor; 1148be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport java.io.FileNotFoundException; 115155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.FileReader; 116155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.IOException; 117155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.PrintWriter; 118155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.net.Inet4Address; 1198be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport java.net.InetAddress; 120a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvistimport java.security.GeneralSecurityException; 12131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.KeyStore; 12231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertPath; 12331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertPathValidator; 1249a069cba2e5ae31ee00d9ec9a3c25bdb7052aa78Jan Nordqvistimport java.security.cert.CertPathValidatorException; 12531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertificateFactory; 12631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.PKIXParameters; 12731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.X509Certificate; 128155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.util.ArrayList; 12931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.util.Arrays; 13087ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silbersteinimport java.util.HashMap; 131155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.util.List; 132003b695597a1f010724662fbf4ac76953a71e3b8Rebecca Silbersteinimport java.util.concurrent.ConcurrentHashMap; 133155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 134155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande/** 135155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * WifiService handles remote WiFi operation requests by implementing 136155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * the IWifiManager interface. 137155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 138155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @hide 139155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 14079a4204d12f32d2f6a4dfc8500f5e74718cabb8dVinit Deshpandepublic class WifiServiceImpl extends IWifiManager.Stub { 141155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final String TAG = "WifiService"; 142f22d23092ab37286a5ef9d257d5bb32c421d2669vandwalle private static final boolean DBG = true; 14370b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle private static final boolean VDBG = false; 144155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 145584a9023ae5f9c88593a2f5c5c2451a26729cc53Rebecca Silberstein // Dumpsys argument to enable/disable disconnect on IP reachability failures. 146584a9023ae5f9c88593a2f5c5c2451a26729cc53Rebecca Silberstein private static final String DUMP_ARG_SET_IPREACH_DISCONNECT = "set-ipreach-disconnect"; 147584a9023ae5f9c88593a2f5c5c2451a26729cc53Rebecca Silberstein private static final String DUMP_ARG_SET_IPREACH_DISCONNECT_ENABLED = "enabled"; 148584a9023ae5f9c88593a2f5c5c2451a26729cc53Rebecca Silberstein private static final String DUMP_ARG_SET_IPREACH_DISCONNECT_DISABLED = "disabled"; 14905d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein 150bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Default scan background throttling interval if not overriden in settings 151bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private static final long DEFAULT_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS = 30 * 60 * 1000; 152bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 153bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Apps with importance higher than this value is considered as background app. 154bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private static final int BACKGROUND_IMPORTANCE_CUTOFF = 155bdac915b98217c63284b47a7925f0719c8e40844Wei Wang RunningAppProcessInfo.IMPORTANCE_FOREGROUND_SERVICE; 156bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 157155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final WifiStateMachine mWifiStateMachine; 158155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 159155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final Context mContext; 1600091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang private final FrameworkFacade mFacade; 161bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private final Clock mClock; 162bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private final ArraySet<String> mBackgroundThrottlePackageWhitelist = new ArraySet<>(); 163155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 16403b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn private final PowerManager mPowerManager; 165155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final AppOpsManager mAppOps; 166f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott private final UserManager mUserManager; 167bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private final ActivityManager mActivityManager; 168d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang private final WifiCountryCode mCountryCode; 169bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private long mBackgroundThrottleInterval; 170ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle // Debug counter tracking scan requests sent by WifiManager 171ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle private int scanRequestCounter = 0; 172ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle 173cee93a796f42939b2d4f2e3e5491c3d951694662Joe LaPenna /* Tracks the open wi-fi network notification */ 174cee93a796f42939b2d4f2e3e5491c3d951694662Joe LaPenna private WifiNotificationController mNotificationController; 175155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Polls traffic stats and notifies clients */ 176155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiTrafficPoller mTrafficPoller; 177155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Tracks the persisted states for wi-fi & airplane mode */ 178155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final WifiSettingsStore mSettingsStore; 1791b067831bbff14f8e7a99b927b69f714d1b03448Glen Kuhne /* Logs connection events and some general router and scan stats */ 1801b067831bbff14f8e7a99b927b69f714d1b03448Glen Kuhne private final WifiMetrics mWifiMetrics; 1812bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu /* Manages affiliated certificates for current user */ 1822bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu private final WifiCertManager mCertManager; 1832bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 184637a86ffb3a036a4f26a471378b57d8817f35c25Glen Kuhne private final WifiInjector mWifiInjector; 185ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius /* Backup/Restore Module */ 186ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius private final WifiBackupRestore mWifiBackupRestore; 187ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 188bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Map of package name of background scan apps and last scan timestamp. 189bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private final ArrayMap<String, Long> mLastScanTimestamps; 1906c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein 191bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private WifiScanner mWifiScanner; 192f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao private WifiLog mLog; 193bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 194155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 195155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Asynchronous channel to WifiStateMachine 196155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 197155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private AsyncChannel mWifiStateMachineChannel; 198155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 199dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov private final boolean mPermissionReviewRequired; 200f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao private final FrameworkFacade mFrameworkFacade; 201dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 202868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao private WifiPermissionsUtil mWifiPermissionsUtil; 203868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao 20487ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein @GuardedBy("mLocalOnlyHotspotRequests") 20587ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein private final HashMap<Integer, LocalOnlyHotspotRequestInfo> mLocalOnlyHotspotRequests; 20687ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein @GuardedBy("mLocalOnlyHotspotRequests") 20787ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein private WifiConfiguration mLocalOnlyHotspotConfig = null; 208a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein @GuardedBy("mLocalOnlyHotspotRequests") 209a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein private final ConcurrentHashMap<String, Integer> mIfaceIpModes; 21087ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein 211155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 2120c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein * Callback for use with LocalOnlyHotspot to unregister requesting applications upon death. 2130c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein * 2140c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein * @hide 2150c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein */ 2160c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein public final class LocalOnlyRequestorCallback 2170c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein implements LocalOnlyHotspotRequestInfo.RequestingApplicationDeathCallback { 2180c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein /** 2190c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein * Called with requesting app has died. 2200c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein */ 2210c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein @Override 2220c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein public void onLocalOnlyHotspotRequestorDeath(LocalOnlyHotspotRequestInfo requestor) { 2230c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein unregisterCallingAppAndStopLocalOnlyHotspot(requestor); 2240c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein }; 2250c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein } 2260c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein 2270c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein /** 228155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Handles client connections 229155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 230f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao private class ClientHandler extends WifiHandler { 231155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 232f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao ClientHandler(String tag, Looper looper) { 233f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao super(tag, looper); 234155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 235155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 236155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 237155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void handleMessage(Message msg) { 238f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao super.handleMessage(msg); 239155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (msg.what) { 240155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED: { 241155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SUCCESSFUL) { 242155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "New client listening to asynchronous messages"); 243155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // We track the clients by the Messenger 244155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // since it is expected to be always available 245155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mTrafficPoller.addClient(msg.replyTo); 246155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 247155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Client connection failure, error=" + msg.arg1); 248155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 249155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 250155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 251155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_DISCONNECTED: { 252155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SEND_UNSUCCESSFUL) { 253155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "Send failed, client connection lost"); 254155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 255155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "Client connection lost with reason: " + msg.arg1); 256155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 257155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mTrafficPoller.removeClient(msg.replyTo); 258155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 259155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 260155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_FULL_CONNECTION: { 261f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao AsyncChannel ac = mFrameworkFacade.makeWifiAsyncChannel(TAG); 262155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ac.connect(mContext, this, msg.replyTo); 263155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 264155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2651316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang case WifiManager.CONNECT_NETWORK: { 266155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiConfiguration config = (WifiConfiguration) msg.obj; 267155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int networkId = msg.arg1; 2681316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang Slog.d("WiFiServiceImpl ", "CONNECT " 2691316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + " nid=" + Integer.toString(networkId) 2701316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + " uid=" + msg.sendingUid 2711316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + " name=" 2721316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + mContext.getPackageManager().getNameForUid(msg.sendingUid)); 273d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (config != null && isValid(config)) { 2741316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang if (DBG) Slog.d(TAG, "Connect with config " + config); 2751316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang /* Command is forwarded to state machine */ 27664c98f4afda6c7970c5d563580165a308d5e7c15Jason Monk mWifiStateMachine.sendMessage(Message.obtain(msg)); 277155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (config == null 278155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande && networkId != WifiConfiguration.INVALID_NETWORK_ID) { 2791316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang if (DBG) Slog.d(TAG, "Connect with networkId " + networkId); 2801316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang mWifiStateMachine.sendMessage(Message.obtain(msg)); 2811316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang } else { 2821316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang Slog.e(TAG, "ClientHandler.handleMessage ignoring invalid msg=" + msg); 2831316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang replyFailed(msg, WifiManager.CONNECT_NETWORK_FAILED, 2841316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang WifiManager.INVALID_ARGS); 2851316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang } 2861316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang break; 2871316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang } 2881316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang case WifiManager.SAVE_NETWORK: { 2891316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang WifiConfiguration config = (WifiConfiguration) msg.obj; 2901316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang int networkId = msg.arg1; 2911316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang Slog.d("WiFiServiceImpl ", "SAVE" 2921316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + " nid=" + Integer.toString(networkId) 2931316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + " uid=" + msg.sendingUid 2941316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + " name=" 2951316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + mContext.getPackageManager().getNameForUid(msg.sendingUid)); 2961316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang if (config != null && isValid(config)) { 2971316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang if (DBG) Slog.d(TAG, "Save network with config " + config); 2981316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang /* Command is forwarded to state machine */ 299155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendMessage(Message.obtain(msg)); 300155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 301155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "ClientHandler.handleMessage ignoring invalid msg=" + msg); 3021316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang replyFailed(msg, WifiManager.SAVE_NETWORK_FAILED, 3031316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang WifiManager.INVALID_ARGS); 304155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 305155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 306155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 307155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.FORGET_NETWORK: 308bace539f9cdc4ffb521c8251dd1c56073e805cd4Bartosz Fabianowski mWifiStateMachine.sendMessage(Message.obtain(msg)); 309002ea67f42b0f69a8c9fa4719391f9476567b762Sky Faber break; 310155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.START_WPS: 311155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.CANCEL_WPS: 312155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.DISABLE_NETWORK: 313155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.RSSI_PKTCNT_FETCH: { 314155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendMessage(Message.obtain(msg)); 315155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 316155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 317155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: { 318155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "ClientHandler.handleMessage ignoring msg=" + msg); 319155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 320155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 321155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 322155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 323155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 324c35d728a15e9270f5642ef79f5245c89d749285fSky Faber private void replyFailed(Message msg, int what, int why) { 325e1d14389cd77b0757ba3533b122cf00ad65e2099Paul Stewart if (msg.replyTo == null) return; 3268fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley Message reply = Message.obtain(); 327155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reply.what = what; 328c35d728a15e9270f5642ef79f5245c89d749285fSky Faber reply.arg1 = why; 329155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 330155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande msg.replyTo.send(reply); 331155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (RemoteException e) { 332155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // There's not much we can do if reply can't be sent! 333155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 334155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 335155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 336155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private ClientHandler mClientHandler; 337155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 338155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 339155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Handles interaction with WifiStateMachine 340155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 341f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao private class WifiStateMachineHandler extends WifiHandler { 342155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private AsyncChannel mWsmChannel; 343155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 344f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao WifiStateMachineHandler(String tag, Looper looper, AsyncChannel asyncChannel) { 345f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao super(tag, looper); 346da918df16e03ee19be62343313d954027d3eb3abRebecca Silberstein mWsmChannel = asyncChannel; 347155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel.connect(mContext, this, mWifiStateMachine.getHandler()); 348155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 349155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 350155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 351155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void handleMessage(Message msg) { 352f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao super.handleMessage(msg); 353155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (msg.what) { 354155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED: { 355155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SUCCESSFUL) { 356155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = mWsmChannel; 357155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 358155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "WifiStateMachine connection failure, error=" + msg.arg1); 359155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = null; 360155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 361155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 362155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 363155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_DISCONNECTED: { 364155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "WifiStateMachine channel lost, msg.arg1 =" + msg.arg1); 365155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = null; 366155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Re-establish connection to state machine 367155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel.connect(mContext, this, mWifiStateMachine.getHandler()); 368155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 369155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 370155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: { 371155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "WifiStateMachineHandler.handleMessage ignoring msg=" + msg); 372155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 373155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 374155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 375155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 376155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 377155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 378155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiStateMachineHandler mWifiStateMachineHandler; 379155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiController mWifiController; 3802a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein private final WifiLockManager mWifiLockManager; 38161312e14a088a9487d4db64f08285162476e870fPaul Stewart private final WifiMulticastLockManager mWifiMulticastLockManager; 382155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 383da918df16e03ee19be62343313d954027d3eb3abRebecca Silberstein public WifiServiceImpl(Context context, WifiInjector wifiInjector, AsyncChannel asyncChannel) { 384155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext = context; 385da918df16e03ee19be62343313d954027d3eb3abRebecca Silberstein mWifiInjector = wifiInjector; 386bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mClock = wifiInjector.getClock(); 387fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein 388fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mFacade = mWifiInjector.getFrameworkFacade(); 389637a86ffb3a036a4f26a471378b57d8817f35c25Glen Kuhne mWifiMetrics = mWifiInjector.getWifiMetrics(); 390fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mTrafficPoller = mWifiInjector.getWifiTrafficPoller(); 3913871ff67f4a6970f1831fc8951392746c9e2bfa2Rebecca Silberstein mUserManager = mWifiInjector.getUserManager(); 392fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mCountryCode = mWifiInjector.getWifiCountryCode(); 393fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiStateMachine = mWifiInjector.getWifiStateMachine(); 394155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.enableRssiPolling(true); 395fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mSettingsStore = mWifiInjector.getWifiSettingsStore(); 396fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mPowerManager = mContext.getSystemService(PowerManager.class); 397fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mAppOps = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 398bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mActivityManager = (ActivityManager) mContext.getSystemService(Context.ACTIVITY_SERVICE); 399fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mCertManager = mWifiInjector.getWifiCertManager(); 400cee93a796f42939b2d4f2e3e5491c3d951694662Joe LaPenna mNotificationController = mWifiInjector.getWifiNotificationController(); 401fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiLockManager = mWifiInjector.getWifiLockManager(); 40261312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager = mWifiInjector.getWifiMulticastLockManager(); 403fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein HandlerThread wifiServiceHandlerThread = mWifiInjector.getWifiServiceHandlerThread(); 404f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mClientHandler = new ClientHandler(TAG, wifiServiceHandlerThread.getLooper()); 405f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mWifiStateMachineHandler = new WifiStateMachineHandler(TAG, 406f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao wifiServiceHandlerThread.getLooper(), asyncChannel); 407fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiController = mWifiInjector.getWifiController(); 4083204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore = mWifiInjector.getWifiBackupRestore(); 409dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov mPermissionReviewRequired = Build.PERMISSIONS_REVIEW_REQUIRED 410dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov || context.getResources().getBoolean( 411dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov com.android.internal.R.bool.config_permissionReviewRequired); 412868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao mWifiPermissionsUtil = mWifiInjector.getWifiPermissionsUtil(); 413f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog = mWifiInjector.makeLog(TAG); 414f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mFrameworkFacade = wifiInjector.getFrameworkFacade(); 415bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mLastScanTimestamps = new ArrayMap<>(); 416bdac915b98217c63284b47a7925f0719c8e40844Wei Wang updateBackgroundThrottleInterval(); 417bdac915b98217c63284b47a7925f0719c8e40844Wei Wang updateBackgroundThrottlingWhitelist(); 418003b695597a1f010724662fbf4ac76953a71e3b8Rebecca Silberstein mIfaceIpModes = new ConcurrentHashMap<>(); 41987ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein mLocalOnlyHotspotRequests = new HashMap<>(); 42000ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein enableVerboseLoggingInternal(getVerboseLoggingLevel()); 4211c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde } 4221c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde 4231c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde /** 424f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao * Provide a way for unit tests to set valid log object in the WifiHandler 425f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao * @param log WifiLog object to assign to the clientHandler 426f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao */ 427f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao @VisibleForTesting 428f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao public void setWifiHandlerLogForTest(WifiLog log) { 429f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mClientHandler.setWifiLog(log); 430f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao } 43136f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein 432f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao /** 43336f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein * Check if we are ready to start wifi. 43436f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein * 43536f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein * First check if we will be restarting system services to decrypt the device. If the device is 43636f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein * not encrypted, check if Wi-Fi needs to be enabled and start if needed 4371c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * 43836f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein * This function is used only at boot time. 4391c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde */ 4401c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde public void checkAndStartWifi() { 44136f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein // First check if we will end up restarting WifiService 44236f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein if (mFrameworkFacade.inStorageManagerCryptKeeperBounce()) { 44336f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein Log.d(TAG, "Device still encrypted. Need to restart SystemServer. Do not start wifi."); 44436f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein return; 44536f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein } 44636f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein 44736f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein // Check if wi-fi needs to be enabled 4481c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde boolean wifiEnabled = mSettingsStore.isWifiToggleEnabled(); 4491c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde Slog.i(TAG, "WifiService starting up with Wi-Fi " + 4501c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde (wifiEnabled ? "enabled" : "disabled")); 451155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 452155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande registerForScanModeChange(); 453bdac915b98217c63284b47a7925f0719c8e40844Wei Wang registerForBackgroundThrottleChanges(); 454155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.registerReceiver( 455155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new BroadcastReceiver() { 456155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 457155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onReceive(Context context, Intent intent) { 458155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mSettingsStore.handleAirplaneModeToggled()) { 459155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_AIRPLANE_TOGGLED); 460155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 46198e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande if (mSettingsStore.isAirplaneModeOn()) { 46298e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande Log.d(TAG, "resetting country code because Airplane mode is ON"); 463d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang mCountryCode.airplaneModeEnabled(); 46498e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 465155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 466155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }, 467155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new IntentFilter(Intent.ACTION_AIRPLANE_MODE_CHANGED)); 468155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 46998e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande mContext.registerReceiver( 47098e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande new BroadcastReceiver() { 47198e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande @Override 47298e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande public void onReceive(Context context, Intent intent) { 47398e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande String state = intent.getStringExtra(IccCardConstants.INTENT_KEY_ICC_STATE); 474a7bf9d90d68a4833cc3c64da98024167931c4b1epkanwar if (IccCardConstants.INTENT_VALUE_ICC_ABSENT.equals(state)) { 475fdce524fd05844c996cf1c5c0c102a87fde8e32cVinit Deshpande Log.d(TAG, "resetting networks because SIM was removed"); 4763c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills mWifiStateMachine.resetSimAuthNetworks(false); 47798e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande Log.d(TAG, "resetting country code because SIM is removed"); 478d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang mCountryCode.simCardRemoved(); 4793c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills } else if (IccCardConstants.INTENT_VALUE_ICC_LOADED.equals(state)) { 4803c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills Log.d(TAG, "resetting networks because SIM was loaded"); 4813c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills mWifiStateMachine.resetSimAuthNetworks(true); 48298e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 48398e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 48498e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande }, 48598e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande new IntentFilter(TelephonyIntents.ACTION_SIM_STATE_CHANGED)); 48698e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande 487878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein mContext.registerReceiver( 488878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein new BroadcastReceiver() { 489878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein @Override 490878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein public void onReceive(Context context, Intent intent) { 491878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein final int currentState = intent.getIntExtra(EXTRA_WIFI_AP_STATE, 492878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein WIFI_AP_STATE_DISABLED); 493878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein final int prevState = intent.getIntExtra(EXTRA_PREVIOUS_WIFI_AP_STATE, 494878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein WIFI_AP_STATE_DISABLED); 495878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein final int errorCode = intent.getIntExtra(EXTRA_WIFI_AP_FAILURE_REASON, 496878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein HOTSPOT_NO_ERROR); 497878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein handleWifiApStateChange(currentState, prevState, errorCode); 498878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 499878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein }, 500878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein new IntentFilter(WifiManager.WIFI_AP_STATE_CHANGED_ACTION)); 501878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 502155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Adding optimizations of only receiving broadcasts when wifi is enabled 503155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // can result in race conditions when apps toggle wifi in the background 504155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // without active user involvement. Always receive broadcasts. 505155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande registerForBroadcasts(); 506faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee registerForPackageOrUserRemoval(); 50703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mInIdleMode = mPowerManager.isDeviceIdleMode(); 508155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 509d84fd37259c6e956d0f00c261f573dfa319acb91Roshan Pius if (!mWifiStateMachine.syncInitialize(mWifiStateMachineChannel)) { 510d84fd37259c6e956d0f00c261f573dfa319acb91Roshan Pius Log.wtf(TAG, "Failed to initialize WifiStateMachine"); 511d84fd37259c6e956d0f00c261f573dfa319acb91Roshan Pius } 5121c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde mWifiController.start(); 513155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 514155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // If we are already disabled (could be due to airplane mode), avoid changing persist 515155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // state here 516dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (wifiEnabled) { 517dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov try { 518dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov setWifiEnabled(mContext.getPackageName(), wifiEnabled); 519dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } catch (RemoteException e) { 520dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov /* ignore - local call */ 521dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 522dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 523155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 524155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 525bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski public void handleUserSwitch(int userId) { 526bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski mWifiStateMachine.handleUserSwitch(userId); 527bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski } 528bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski 5293bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius public void handleUserUnlock(int userId) { 5303bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius mWifiStateMachine.handleUserUnlock(userId); 5313bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius } 5323bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius 5333bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius public void handleUserStop(int userId) { 5343bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius mWifiStateMachine.handleUserStop(userId); 5353bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius } 536bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski 537155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 538a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * see {@link android.net.wifi.WifiManager#startScan} 539a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * and {@link android.net.wifi.WifiManager#startCustomizedScan} 540155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 541a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * @param settings If null, use default parameter, i.e. full scan. 542a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * @param workSource If null, all blame is given to the calling uid. 543bdac915b98217c63284b47a7925f0719c8e40844Wei Wang * @param packageName Package name of the app that requests wifi scan. 544155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 5458fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 546bdac915b98217c63284b47a7925f0719c8e40844Wei Wang public void startScan(ScanSettings settings, WorkSource workSource, String packageName) { 547155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 548bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 549f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("startScan uid=%").c(Binder.getCallingUid()).flush(); 550bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Check and throttle background apps for wifi scan. 551bdac915b98217c63284b47a7925f0719c8e40844Wei Wang if (isRequestFromBackground(packageName)) { 552bdac915b98217c63284b47a7925f0719c8e40844Wei Wang long lastScanMs = mLastScanTimestamps.getOrDefault(packageName, 0L); 553bdac915b98217c63284b47a7925f0719c8e40844Wei Wang long elapsedRealtime = mClock.getElapsedSinceBootMillis(); 554bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 555bdac915b98217c63284b47a7925f0719c8e40844Wei Wang if (lastScanMs != 0 && (elapsedRealtime - lastScanMs) < mBackgroundThrottleInterval) { 556bdac915b98217c63284b47a7925f0719c8e40844Wei Wang sendFailedScanBroadcast(); 557bdac915b98217c63284b47a7925f0719c8e40844Wei Wang return; 558bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 559bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Proceed with the scan request and record the time. 560bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mLastScanTimestamps.put(packageName, elapsedRealtime); 561bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 5621227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande synchronized (this) { 5636c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein if (mWifiScanner == null) { 5646c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein mWifiScanner = mWifiInjector.getWifiScanner(); 5656c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein } 56603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mInIdleMode) { 56749dfc6768889a33eb67102b16faf21667af2a60dVinit Deshpande // Need to send an immediate scan result broadcast in case the 56849dfc6768889a33eb67102b16faf21667af2a60dVinit Deshpande // caller is waiting for a result .. 569691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande 570bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // TODO: investigate if the logic to cancel scans when idle can move to 571bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // WifiScanningServiceImpl. This will 1 - clean up WifiServiceImpl and 2 - 572bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // avoid plumbing an awkward path to report a cancelled/failed scan. This will 573bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // be sent directly until b/31398592 is fixed. 574bdac915b98217c63284b47a7925f0719c8e40844Wei Wang sendFailedScanBroadcast(); 57503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mScanPending = true; 57603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn return; 57703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 57803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 579a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng if (settings != null) { 580a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng settings = new ScanSettings(settings); 581a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng if (!settings.isValid()) { 582a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng Slog.e(TAG, "invalid scan setting"); 583a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng return; 584a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng } 585a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng } 586155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (workSource != null) { 587155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceWorkSourcePermission(); 588155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // WifiManager currently doesn't use names, so need to clear names out of the 589155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // supplied WorkSource to allow future WorkSource combining. 590155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande workSource.clearNames(); 591155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 59248444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills if (workSource == null && Binder.getCallingUid() >= 0) { 59348444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills workSource = new WorkSource(Binder.getCallingUid()); 59448444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills } 595ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle mWifiStateMachine.startScan(Binder.getCallingUid(), scanRequestCounter++, 596ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle settings, workSource); 597155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 598155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 599bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Send a failed scan broadcast to indicate the current scan request failed. 600bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private void sendFailedScanBroadcast() { 601bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // clear calling identity to send broadcast 602bdac915b98217c63284b47a7925f0719c8e40844Wei Wang long callingIdentity = Binder.clearCallingIdentity(); 603bdac915b98217c63284b47a7925f0719c8e40844Wei Wang try { 604bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Intent intent = new Intent(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION); 605bdac915b98217c63284b47a7925f0719c8e40844Wei Wang intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 606bdac915b98217c63284b47a7925f0719c8e40844Wei Wang intent.putExtra(WifiManager.EXTRA_RESULTS_UPDATED, false); 607bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mContext.sendBroadcastAsUser(intent, UserHandle.ALL); 608bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } finally { 609bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // restore calling identity 610bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Binder.restoreCallingIdentity(callingIdentity); 611bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 612bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 613bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 614bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 615bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Check if the request comes from background. 616bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private boolean isRequestFromBackground(String packageName) { 617bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Requests from system or wifi are not background. 618bdac915b98217c63284b47a7925f0719c8e40844Wei Wang if (Binder.getCallingUid() == Process.SYSTEM_UID 619bdac915b98217c63284b47a7925f0719c8e40844Wei Wang || Binder.getCallingUid() == Process.WIFI_UID) { 620bdac915b98217c63284b47a7925f0719c8e40844Wei Wang return false; 621bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 622bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mAppOps.checkPackage(Binder.getCallingUid(), packageName); 623bdac915b98217c63284b47a7925f0719c8e40844Wei Wang if (mBackgroundThrottlePackageWhitelist.contains(packageName)) { 624bdac915b98217c63284b47a7925f0719c8e40844Wei Wang return false; 625bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 626bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 627bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // getPackageImportance requires PACKAGE_USAGE_STATS permission, so clearing the incoming 628bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // identify so the permission check can be done on system process where wifi runs in. 629bdac915b98217c63284b47a7925f0719c8e40844Wei Wang long callingIdentity = Binder.clearCallingIdentity(); 630bdac915b98217c63284b47a7925f0719c8e40844Wei Wang try { 631bdac915b98217c63284b47a7925f0719c8e40844Wei Wang return mActivityManager.getPackageImportance(packageName) 632bdac915b98217c63284b47a7925f0719c8e40844Wei Wang > BACKGROUND_IMPORTANCE_CUTOFF; 633bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } finally { 634bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Binder.restoreCallingIdentity(callingIdentity); 635bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 636bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 637bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 6388fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 639ba3f5bc64ef27f2ec0d3eae3f53c633ea9e66268Amin Shaikh public String getCurrentNetworkWpsNfcConfigurationToken() { 640f3f4029b3ac41da4cc6a1bc22bae47c750a47048Andres Morales enforceConnectivityInternalPermission(); 641ba3f5bc64ef27f2ec0d3eae3f53c633ea9e66268Amin Shaikh mLog.trace("getCurrentNetworkWpsNfcConfigurationToken uid=%") 642ba3f5bc64ef27f2ec0d3eae3f53c633ea9e66268Amin Shaikh .c(Binder.getCallingUid()).flush(); 643f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao // TODO Add private logging for netId b/33807876 644ba3f5bc64ef27f2ec0d3eae3f53c633ea9e66268Amin Shaikh return mWifiStateMachine.syncGetCurrentNetworkWpsNfcConfigurationToken(); 6453f7ef65ab71619040032aee96b5599849881d6fdAndres Morales } 6463f7ef65ab71619040032aee96b5599849881d6fdAndres Morales 6471227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande boolean mInIdleMode; 6481227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande boolean mScanPending; 6491227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande 65003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn void handleIdleModeChanged() { 65103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn boolean doScan = false; 6521227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande synchronized (this) { 65303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn boolean idle = mPowerManager.isDeviceIdleMode(); 65403b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mInIdleMode != idle) { 65503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mInIdleMode = idle; 65603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (!idle) { 65703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mScanPending) { 65803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mScanPending = false; 65903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn doScan = true; 66003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 66103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 66203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 66303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 66403b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (doScan) { 66503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn // Someone requested a scan while we were idle; do a full scan now. 666bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // The package name doesn't matter as the request comes from System UID. 667bdac915b98217c63284b47a7925f0719c8e40844Wei Wang startScan(null, null, ""); 66803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 66903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 67003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn 671cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein private void enforceNetworkSettingsPermission() { 672cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein mContext.enforceCallingOrSelfPermission(android.Manifest.permission.NETWORK_SETTINGS, 673cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein "WifiService"); 674cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein } 675cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein 676edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein private void enforceNetworkStackPermission() { 677edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mContext.enforceCallingOrSelfPermission(android.Manifest.permission.NETWORK_STACK, 678edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein "WifiService"); 679edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 680edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 681155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceAccessPermission() { 682155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.ACCESS_WIFI_STATE, 683a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande "WifiService"); 684155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 685155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 686155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceChangePermission() { 687155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.CHANGE_WIFI_STATE, 68831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist "WifiService"); 6899086afccf6938a49eb9a2cd248917c1cb0943942vandwalle } 690155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 6919086afccf6938a49eb9a2cd248917c1cb0943942vandwalle private void enforceLocationHardwarePermission() { 6929086afccf6938a49eb9a2cd248917c1cb0943942vandwalle mContext.enforceCallingOrSelfPermission(Manifest.permission.LOCATION_HARDWARE, 6939086afccf6938a49eb9a2cd248917c1cb0943942vandwalle "LocationHardware"); 694155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 695155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 6969878c61bbd81176561991be025af44efc67332feWenchao Tong private void enforceReadCredentialPermission() { 6979878c61bbd81176561991be025af44efc67332feWenchao Tong mContext.enforceCallingOrSelfPermission(android.Manifest.permission.READ_WIFI_CREDENTIAL, 6989878c61bbd81176561991be025af44efc67332feWenchao Tong "WifiService"); 6999878c61bbd81176561991be025af44efc67332feWenchao Tong } 7009878c61bbd81176561991be025af44efc67332feWenchao Tong 701155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceWorkSourcePermission() { 702155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingPermission(android.Manifest.permission.UPDATE_DEVICE_STATS, 703a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande "WifiService"); 704155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 705155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 706155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 707155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceMulticastChangePermission() { 708155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission( 709155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande android.Manifest.permission.CHANGE_WIFI_MULTICAST_STATE, 710155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "WifiService"); 711155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 712155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 713155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceConnectivityInternalPermission() { 714155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission( 715155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande android.Manifest.permission.CONNECTIVITY_INTERNAL, 716155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "ConnectivityService"); 717155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 718155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 7192fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein private void enforceLocationPermission(String pkgName, int uid) { 7202fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein mWifiPermissionsUtil.enforceLocationPermission(pkgName, uid); 7212fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein } 7222fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein 723584a9023ae5f9c88593a2f5c5c2451a26729cc53Rebecca Silberstein private boolean checkNetworkSettingsPermission() { 724584a9023ae5f9c88593a2f5c5c2451a26729cc53Rebecca Silberstein int result = mContext.checkCallingOrSelfPermission( 725584a9023ae5f9c88593a2f5c5c2451a26729cc53Rebecca Silberstein android.Manifest.permission.NETWORK_SETTINGS); 726584a9023ae5f9c88593a2f5c5c2451a26729cc53Rebecca Silberstein return result == PackageManager.PERMISSION_GRANTED; 727584a9023ae5f9c88593a2f5c5c2451a26729cc53Rebecca Silberstein } 728584a9023ae5f9c88593a2f5c5c2451a26729cc53Rebecca Silberstein 729155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 730155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#setWifiEnabled(boolean)} 731155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param enable {@code true} to enable, {@code false} to disable. 732155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the enable/disable operation was 733155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * started or is already in the queue. 734155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 7358fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 736dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov public synchronized boolean setWifiEnabled(String packageName, boolean enable) 737dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov throws RemoteException { 738155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 739155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "setWifiEnabled: " + enable + " pid=" + Binder.getCallingPid() 74005d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein + ", uid=" + Binder.getCallingUid() + ", package=" + packageName); 74105d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein mLog.trace("setWifiEnabled package=% uid=% enable=%").c(packageName) 74205d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein .c(Binder.getCallingUid()).c(enable).flush(); 74305d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein 74405d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein // If SoftAp is enabled, only Settings is allowed to toggle wifi 74505d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein boolean apEnabled = 74605d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein mWifiStateMachine.syncGetWifiApState() != WifiManager.WIFI_AP_STATE_DISABLED; 747584a9023ae5f9c88593a2f5c5c2451a26729cc53Rebecca Silberstein boolean isFromSettings = checkNetworkSettingsPermission(); 74805d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein if (apEnabled && !isFromSettings) { 74905d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein mLog.trace("setWifiEnabled SoftAp not disabled: only Settings can enable wifi").flush(); 75005d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein return false; 75105d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein } 75205d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein 753155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 754155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Caller might not have WRITE_SECURE_SETTINGS, 755155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * only CHANGE_WIFI_STATE is enforced 756155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 757155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande long ident = Binder.clearCallingIdentity(); 758155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 759155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (! mSettingsStore.handleWifiToggled(enable)) { 760155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Nothing to do if wifi cannot be toggled 761155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 762155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 763155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 764155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 765155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 766155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 767dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 768dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (mPermissionReviewRequired) { 769dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov final int wiFiEnabledState = getWifiEnabledState(); 770dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (enable) { 771dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (wiFiEnabledState == WifiManager.WIFI_STATE_DISABLING 772dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov || wiFiEnabledState == WifiManager.WIFI_STATE_DISABLED) { 77302938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov if (startConsentUi(packageName, Binder.getCallingUid(), 774dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov WifiManager.ACTION_REQUEST_ENABLE)) { 775dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov return true; 776dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 777dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 778dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } else if (wiFiEnabledState == WifiManager.WIFI_STATE_ENABLING 779dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov || wiFiEnabledState == WifiManager.WIFI_STATE_ENABLED) { 78002938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov if (startConsentUi(packageName, Binder.getCallingUid(), 781dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov WifiManager.ACTION_REQUEST_DISABLE)) { 782dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov return true; 783dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 784dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 785dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 786dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 787155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_WIFI_TOGGLED); 788155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 789155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 790155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 791155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 792155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiState()} 793155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return One of {@link WifiManager#WIFI_STATE_DISABLED}, 794155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_DISABLING}, 795155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_ENABLED}, 796155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_ENABLING}, 797155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_UNKNOWN} 798155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 7998fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 800155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int getWifiEnabledState() { 801155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 802f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getWifiEnabledState uid=%").c(Binder.getCallingUid()).flush(); 803155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiState(); 804155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 805155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 806155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 807155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#setWifiApEnabled(WifiConfiguration, boolean)} 808155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param wifiConfig SSID, security and channel details as 809155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * part of WifiConfiguration 810155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param enabled true to enable and false to disable 811155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 8128fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 813155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setWifiApEnabled(WifiConfiguration wifiConfig, boolean enabled) { 814328fc5407927799843c11f2b767a8cf47b89f366Robert Greenwalt enforceChangePermission(); 8153871ff67f4a6970f1831fc8951392746c9e2bfa2Rebecca Silberstein mWifiPermissionsUtil.enforceTetherChangePermission(mContext); 816f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao 817f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("setWifiApEnabled uid=% enable=%").c(Binder.getCallingUid()).c(enabled).flush(); 818f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao 819f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { 82013cddb5337418359eb5f9bebd0504fbc5c47fc41Julia Reynolds throw new SecurityException("DISALLOW_CONFIG_TETHERING is enabled for this user."); 82113cddb5337418359eb5f9bebd0504fbc5c47fc41Julia Reynolds } 822155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // null wifiConfig is a meaningful input for CMD_SET_AP 823d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (wifiConfig == null || isValid(wifiConfig)) { 824184a4207f60c2255486c28b45724c71738d087b7Rebecca Silberstein mWifiController.sendMessage(CMD_SET_AP, enabled ? 1 : 0, 0, wifiConfig); 825155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 826155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Invalid WifiConfiguration"); 827155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 828155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 829155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 830155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 831155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiApState()} 832155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return One of {@link WifiManager#WIFI_AP_STATE_DISABLED}, 833155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_DISABLING}, 834155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_ENABLED}, 835155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_ENABLING}, 836155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_FAILED} 837155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 8388fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 839155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int getWifiApEnabledState() { 840155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 841f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getWifiApEnabledState uid=%").c(Binder.getCallingUid()).flush(); 842155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiApState(); 843155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 844155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 845155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 846c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * see {@link android.net.wifi.WifiManager#updateInterfaceIpState(String, int)} 847c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * 848c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * The possible modes include: {@link WifiManager#IFACE_IP_MODE_TETHERED}, 849c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * {@link WifiManager#IFACE_IP_MODE_LOCAL_ONLY}, 850c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * {@link WifiManager#IFACE_IP_MODE_CONFIGURATION_ERROR} 851c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * 852c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * @param ifaceName String name of the updated interface 853c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * @param mode new operating mode of the interface 854c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * 855c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * @throws SecurityException if the caller does not have permission to call update 856c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein */ 857c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein @Override 858c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein public void updateInterfaceIpState(String ifaceName, int mode) { 859c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein // NETWORK_STACK is a signature only permission. 860c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein enforceNetworkStackPermission(); 861c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein 862a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // hand off the work to our handler thread 863a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein mClientHandler.post(() -> { 864a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein updateInterfaceIpStateInternal(ifaceName, mode); 865a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein }); 866a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 867003b695597a1f010724662fbf4ac76953a71e3b8Rebecca Silberstein 868a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein private void updateInterfaceIpStateInternal(String ifaceName, int mode) { 869a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // update interface IP state related to tethering and hotspot 870a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein synchronized (mLocalOnlyHotspotRequests) { 871a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // update the mode tracker here - we clear out state below 872a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein Integer previousMode = WifiManager.IFACE_IP_MODE_UNSPECIFIED; 873a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein if (ifaceName != null) { 874a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein previousMode = mIfaceIpModes.put(ifaceName, mode); 875a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 876a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein Slog.d(TAG, "updateInterfaceIpState: ifaceName=" + ifaceName + " mode=" + mode 877a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein + " previous mode= " + previousMode); 878a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein 879a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein switch (mode) { 880a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein case WifiManager.IFACE_IP_MODE_LOCAL_ONLY: 881a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // first make sure we have registered requests.. otherwise clean up 882a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein if (mLocalOnlyHotspotRequests.isEmpty()) { 883a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // we don't have requests... stop the hotspot 884a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein stopSoftAp(); 885a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein updateInterfaceIpStateInternal(null, WifiManager.IFACE_IP_MODE_UNSPECIFIED); 886a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein return; 887a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 888a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // LOHS is ready to go! Call our registered requestors! 889a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein sendHotspotStartedMessageToAllLOHSRequestInfoEntriesLocked(); 890a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein break; 891a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein case WifiManager.IFACE_IP_MODE_TETHERED: 892a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // we have tethered an interface. we don't really act on this now other than if 893a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // we have LOHS requests, and this is an issue. return incompatible mode for 894a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // onFailed for the registered requestors since this can result from a race 895a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // between a tether request and a hotspot request (tethering wins). 896a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein sendHotspotFailedMessageToAllLOHSRequestInfoEntriesLocked( 897a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein LocalOnlyHotspotCallback.ERROR_INCOMPATIBLE_MODE); 898a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein mLocalOnlyHotspotRequests.clear(); 899a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein break; 900a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein case WifiManager.IFACE_IP_MODE_CONFIGURATION_ERROR: 901a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // there was an error setting up the hotspot... trigger onFailed for the 902a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // registered LOHS requestors 903a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein sendHotspotFailedMessageToAllLOHSRequestInfoEntriesLocked( 904a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein LocalOnlyHotspotCallback.ERROR_GENERIC); 905a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein mLocalOnlyHotspotRequests.clear(); 906a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein updateInterfaceIpStateInternal(null, WifiManager.IFACE_IP_MODE_UNSPECIFIED); 907a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein break; 908a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein case WifiManager.IFACE_IP_MODE_UNSPECIFIED: 909a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein if (ifaceName == null) { 910a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // interface name is null, this is due to softap teardown. clear all 911a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // entries for now. 912a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // TODO: Deal with individual interfaces when we receive updates for them 913a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein mIfaceIpModes.clear(); 914a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein return; 915a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 916a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein break; 917a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein default: 918a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein mLog.trace("updateInterfaceIpStateInternal: unknown mode %").c(mode).flush(); 919a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 920a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 921c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein } 922c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein 923c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein /** 924edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * see {@link android.net.wifi.WifiManager#startSoftAp(WifiConfiguration)} 925aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @param wifiConfig SSID, security and channel details as part of WifiConfiguration 926edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * @return {@code true} if softap start was triggered 927edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * @throws SecurityException if the caller does not have permission to start softap 928edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein */ 929edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein @Override 930edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein public boolean startSoftAp(WifiConfiguration wifiConfig) { 931edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein // NETWORK_STACK is a signature only permission. 932edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein enforceNetworkStackPermission(); 933edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 934edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mLog.trace("startSoftAp uid=%").c(Binder.getCallingUid()).flush(); 935edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 936a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein // TODO: determine if we need to stop softap and clean up state if a tethering request comes 937a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein // from the user while we are just setting up. For now, the second CMD_START_AP will be 938a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein // ignored in WifiStateMachine. This will still bring up tethering and the registered LOHS 939a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein // requests will be cleared when we get the interface ip tethered status. 940a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein 941edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein return startSoftApInternal(wifiConfig, STATE_TETHERED); 942edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 943edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 94487ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein /** 94587ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein * Internal method to start softap mode. Callers of this method should have already checked 94687ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein * proper permissions beyond the NetworkStack permission. 94787ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein */ 948edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein private boolean startSoftApInternal(WifiConfiguration wifiConfig, int mode) { 949edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mLog.trace("startSoftApInternal uid=% mode=%") 950edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein .c(Binder.getCallingUid()).c(mode).flush(); 951edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 952edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein // null wifiConfig is a meaningful input for CMD_SET_AP 953edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein if (wifiConfig == null || isValid(wifiConfig)) { 954edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein // TODO: need a way to set the mode 955edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mWifiController.sendMessage(CMD_SET_AP, 1, 0, wifiConfig); 956edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein return true; 957edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 958edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein Slog.e(TAG, "Invalid WifiConfiguration"); 959edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein return false; 960edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 961edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 962edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein /** 963edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * see {@link android.net.wifi.WifiManager#stopSoftAp()} 964edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * @return {@code true} if softap stop was triggered 965edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * @throws SecurityException if the caller does not have permission to stop softap 966edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein */ 967edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein @Override 968edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein public boolean stopSoftAp() { 969edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein // NETWORK_STACK is a signature only permission. 970edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein enforceNetworkStackPermission(); 971edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 972edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mLog.trace("stopSoftAp uid=%").c(Binder.getCallingUid()).flush(); 973edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 974edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein // add checks here to make sure this is the proper caller - apps can't disable tethering or 975edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein // instances of local only hotspot that they didn't start. return false for those cases 976edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 977edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein return stopSoftApInternal(); 978edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 979edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 980edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein /** 981edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * Internal method to stop softap mode. Callers of this method should have already checked 982edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * proper permissions beyond the NetworkStack permission. 983edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein */ 984edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein private boolean stopSoftApInternal() { 985edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mLog.trace("stopSoftApInternal uid=%").c(Binder.getCallingUid()).flush(); 986edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 98787ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein // we have an allowed caller - clear local only hotspot if it was enabled 98887ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein synchronized (mLocalOnlyHotspotRequests) { 98987ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein mLocalOnlyHotspotRequests.clear(); 99087ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein mLocalOnlyHotspotConfig = null; 99187ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein } 992edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mWifiController.sendMessage(CMD_SET_AP, 0, 0); 993edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein return true; 994edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 995edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 996edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein /** 997878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * Private method to handle SoftAp state changes 998878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein */ 999878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein private void handleWifiApStateChange(int currentState, int previousState, int errorCode) { 1000878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // The AP state update from WifiStateMachine for softap 1001878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein Slog.d(TAG, "handleWifiApStateChange: currentState=" + currentState 1002878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein + " previousState=" + previousState + " errorCode= " + errorCode); 1003878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 1004878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // check if we have a failure - since it is possible (worst case scenario where 1005878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // WifiController and WifiStateMachine are out of sync wrt modes) to get two FAILED 1006878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // notifications in a row, we need to handle this first. 1007878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein if (currentState == WIFI_AP_STATE_FAILED) { 1008878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // update registered LOHS callbacks if we see a failure 1009878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein synchronized (mLocalOnlyHotspotRequests) { 1010878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein int errorToReport = ERROR_GENERIC; 1011878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein if (errorCode == SAP_START_FAILURE_NO_CHANNEL) { 1012878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein errorToReport = ERROR_NO_CHANNEL; 1013878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1014878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // holding the required lock: send message to requestors and clear the list 1015878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein sendHotspotFailedMessageToAllLOHSRequestInfoEntriesLocked( 1016878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein errorToReport); 1017a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // also need to clear interface ip state - send null for now since we don't know 1018a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // what interface (and we have one anyway) 1019a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein updateInterfaceIpStateInternal(null, WifiManager.IFACE_IP_MODE_UNSPECIFIED); 1020878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1021878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein return; 1022878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1023878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 1024878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein if (currentState == WIFI_AP_STATE_DISABLING || currentState == WIFI_AP_STATE_DISABLED) { 1025878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // softap is shutting down or is down... let requestors know via the onStopped call 1026878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein synchronized (mLocalOnlyHotspotRequests) { 1027a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // if we are currently in hotspot mode, then trigger onStopped for registered 1028a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // requestors, otherwise something odd happened and we should clear state 1029a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein if (mIfaceIpModes.contains(WifiManager.IFACE_IP_MODE_LOCAL_ONLY)) { 1030a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // holding the required lock: send message to requestors and clear the list 1031a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein sendHotspotStoppedMessageToAllLOHSRequestInfoEntriesLocked(); 1032a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } else { 1033a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // LOHS not active: report an error (still holding the required lock) 1034a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein sendHotspotFailedMessageToAllLOHSRequestInfoEntriesLocked(ERROR_GENERIC); 1035a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 1036a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // also clear interface ip state - send null for now since we don't know what 1037a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // interface (and we only have one anyway) 1038a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein updateInterfaceIpState(null, WifiManager.IFACE_IP_MODE_UNSPECIFIED); 1039878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1040878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein return; 1041878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1042878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 1043878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // remaining states are enabling or enabled... those are not used for the callbacks 1044878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1045878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 1046878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein /** 1047878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * Helper method to send a HOTSPOT_FAILED message to all registered LocalOnlyHotspotRequest 1048878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * callers and clear the registrations. 1049878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * 1050878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * Callers should already hold the mLocalOnlyHotspotRequests lock. 1051878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein */ 1052878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein private void sendHotspotFailedMessageToAllLOHSRequestInfoEntriesLocked(int arg1) { 1053878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein for (LocalOnlyHotspotRequestInfo requestor : mLocalOnlyHotspotRequests.values()) { 1054878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein try { 1055878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein requestor.sendHotspotFailedMessage(arg1); 1056878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } catch (RemoteException e) { 1057878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // This will be cleaned up by binder death handling 1058878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1059878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1060878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 1061878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // Since all callers were notified, now clear the registrations. 1062878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein mLocalOnlyHotspotRequests.clear(); 1063878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1064878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 1065878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein /** 1066878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * Helper method to send a HOTSPOT_STOPPED message to all registered LocalOnlyHotspotRequest 1067878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * callers and clear the registrations. 1068878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * 1069878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * Callers should already hold the mLocalOnlyHotspotRequests lock. 1070878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein */ 1071878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein private void sendHotspotStoppedMessageToAllLOHSRequestInfoEntriesLocked() { 1072878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein for (LocalOnlyHotspotRequestInfo requestor : mLocalOnlyHotspotRequests.values()) { 1073878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein try { 1074878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein requestor.sendHotspotStoppedMessage(); 1075878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } catch (RemoteException e) { 1076878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // This will be cleaned up by binder death handling 1077878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1078878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1079878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 1080878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // Since all callers were notified, now clear the registrations. 1081878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein mLocalOnlyHotspotRequests.clear(); 1082878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1083878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 1084878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein /** 1085878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * Helper method to send a HOTSPOT_STARTED message to all registered LocalOnlyHotspotRequest 1086878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * callers. 1087878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * 1088878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * Callers should already hold the mLocalOnlyHotspotRequests lock. 1089878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein */ 1090878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein private void sendHotspotStartedMessageToAllLOHSRequestInfoEntriesLocked() { 1091878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein for (LocalOnlyHotspotRequestInfo requestor : mLocalOnlyHotspotRequests.values()) { 1092878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein try { 1093878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein requestor.sendHotspotStartedMessage(mLocalOnlyHotspotConfig); 1094878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } catch (RemoteException e) { 1095878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // This will be cleaned up by binder death handling 1096878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1097878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1098878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1099878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 1100878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein /** 1101878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * Temporary method used for testing while startLocalOnlyHotspot is not fully implemented. This 1102878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * method allows unit tests to register callbacks directly for testing mechanisms triggered by 1103878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * softap mode changes. 1104878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein */ 1105878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein @VisibleForTesting 1106878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein void registerLOHSForTest(int pid, LocalOnlyHotspotRequestInfo request) { 1107878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein mLocalOnlyHotspotRequests.put(pid, request); 1108878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1109878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 1110878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein /** 11110025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * Method to start LocalOnlyHotspot. In this method, permissions, settings and modes are 11120025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * checked to verify that we can enter softapmode. This method returns 11130025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * {@link LocalOnlyHotspotCallback#REQUEST_REGISTERED} if we will attempt to start, otherwise, 11140025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * possible startup erros may include tethering being disallowed failure reason {@link 11150025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * LocalOnlyHotspotCallback#ERROR_TETHERING_DISALLOWED} or an incompatible mode failure reason 11160025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * {@link LocalOnlyHotspotCallback#ERROR_INCOMPATIBLE_MODE}. 11170025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * 1118aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * see {@link WifiManager#startLocalOnlyHotspot(LocalOnlyHotspotCallback)} 1119aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * 1120aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @param messenger Messenger to send messages to the corresponding WifiManager. 1121aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @param binder IBinder instance to allow cleanup if the app dies 11220f257d8ab5787450bdd24119ad809ffdfd29f98dRebecca Silberstein * @param packageName String name of the calling package 1123aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * 11240025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * @return int return code for attempt to start LocalOnlyHotspot. 1125aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * 1126aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @throws SecurityException if the caller does not have permission to start a Local Only 1127aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * Hotspot. 1128aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @throws IllegalStateException if the caller attempts to start the LocalOnlyHotspot while they 1129aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * have an outstanding request. 1130aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein */ 1131aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein @Override 11320f257d8ab5787450bdd24119ad809ffdfd29f98dRebecca Silberstein public int startLocalOnlyHotspot(Messenger messenger, IBinder binder, String packageName) { 11332fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein // first check if the caller has permission to start a local only hotspot 11342fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein // need to check for WIFI_STATE_CHANGE and location permission 11352fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein final int uid = Binder.getCallingUid(); 1136a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein final int pid = Binder.getCallingPid(); 11372fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein 11382fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein enforceChangePermission(); 11390f257d8ab5787450bdd24119ad809ffdfd29f98dRebecca Silberstein enforceLocationPermission(packageName, uid); 11402fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein // also need to verify that Locations services are enabled. 11412fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein if (mSettingsStore.getLocationModeSetting(mContext) == Settings.Secure.LOCATION_MODE_OFF) { 11422fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein throw new SecurityException("Location mode is not enabled."); 11432fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein } 11442fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein 11450025465e311fe9504cd79610523a1b8171995accRebecca Silberstein // verify that tethering is not disabled 11460025465e311fe9504cd79610523a1b8171995accRebecca Silberstein if (mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { 11470025465e311fe9504cd79610523a1b8171995accRebecca Silberstein return LocalOnlyHotspotCallback.ERROR_TETHERING_DISALLOWED; 11480025465e311fe9504cd79610523a1b8171995accRebecca Silberstein } 11490025465e311fe9504cd79610523a1b8171995accRebecca Silberstein 1150a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein mLog.trace("startLocalOnlyHotspot uid=% pid=%").c(uid).c(pid).flush(); 11512fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein 1152a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein synchronized (mLocalOnlyHotspotRequests) { 1153a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein // check if we are currently tethering 1154a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein if (mIfaceIpModes.contains(WifiManager.IFACE_IP_MODE_TETHERED)) { 1155a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // Tethering is enabled, cannot start LocalOnlyHotspot 1156a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein mLog.trace("Cannot start localOnlyHotspot when WiFi Tethering is active."); 1157a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein return LocalOnlyHotspotCallback.ERROR_INCOMPATIBLE_MODE; 1158a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 1159a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein 1160a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // does this caller already have a request? 1161a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein LocalOnlyHotspotRequestInfo request = mLocalOnlyHotspotRequests.get(pid); 1162a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein if (request != null) { 1163a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein mLog.trace("caller already has an active request"); 1164a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein throw new IllegalStateException( 1165a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein "Caller already has an active LocalOnlyHotspot request"); 1166a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 1167a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein 1168a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // now create the new LOHS request info object 1169a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein request = new LocalOnlyHotspotRequestInfo(binder, messenger, 1170a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein new LocalOnlyRequestorCallback()); 1171a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein 1172a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein // check current operating state and take action if needed 1173a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein if (mIfaceIpModes.contains(WifiManager.IFACE_IP_MODE_LOCAL_ONLY)) { 1174a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein // LOHS is already active, send out what is running 1175a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein try { 1176a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein mLog.trace("LOHS already up, trigger onStarted callback"); 1177a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein request.sendHotspotStartedMessage(mLocalOnlyHotspotConfig); 1178a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } catch (RemoteException e) { 1179a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein return LocalOnlyHotspotCallback.ERROR_GENERIC; 1180a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 1181a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein } else if (mLocalOnlyHotspotRequests.isEmpty()) { 1182a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein // this is the first request, then set up our config and start LOHS 1183a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein mLocalOnlyHotspotConfig = 1184a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein WifiApConfigStore.generateLocalOnlyHotspotConfig(mContext); 1185a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein startSoftApInternal(mLocalOnlyHotspotConfig, STATE_LOCAL_ONLY); 1186a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 1187b09edccf2056d1106da4b901e1e8b26841a02a61Rebecca Silberstein 1188a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein mLocalOnlyHotspotRequests.put(pid, request); 1189a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein return LocalOnlyHotspotCallback.REQUEST_REGISTERED; 1190a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein } 1191aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein } 1192aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein 1193aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein /** 1194aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * see {@link WifiManager#stopLocalOnlyHotspot()} 1195aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * 1196aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @throws SecurityException if the caller does not have permission to stop a Local Only 1197aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * Hotspot. 1198aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein */ 1199aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein @Override 1200aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein public void stopLocalOnlyHotspot() { 12012fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein // first check if the caller has permission to stop a local only hotspot 12022fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein enforceChangePermission(); 12032fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein final int uid = Binder.getCallingUid(); 1204a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein final int pid = Binder.getCallingPid(); 12052fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein 1206a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein mLog.trace("stopLocalOnlyHotspot uid=% pid=%").c(uid).c(pid).flush(); 1207b09edccf2056d1106da4b901e1e8b26841a02a61Rebecca Silberstein 1208a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein synchronized (mLocalOnlyHotspotRequests) { 1209a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein // was the caller already registered? check request tracker - return false if not 1210a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein LocalOnlyHotspotRequestInfo requestInfo = mLocalOnlyHotspotRequests.get(pid); 1211a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein if (requestInfo == null) { 1212a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein return; 1213a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein } 1214a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein requestInfo.unlinkDeathRecipient(); 1215a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein unregisterCallingAppAndStopLocalOnlyHotspot(requestInfo); 1216a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein } // end synchronized 1217aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein } 1218aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein 1219aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein /** 12200c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein * Helper method to unregister LocalOnlyHotspot requestors and stop the hotspot if needed. 12210c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein */ 12220c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein private void unregisterCallingAppAndStopLocalOnlyHotspot(LocalOnlyHotspotRequestInfo request) { 1223878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein mLog.trace("unregisterCallingAppAndStopLocalOnlyHotspot pid=%").c(request.getPid()).flush(); 12240c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein 12250c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein synchronized (mLocalOnlyHotspotRequests) { 1226878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein if (mLocalOnlyHotspotRequests.remove(request.getPid()) == null) { 12270c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein mLog.trace("LocalOnlyHotspotRequestInfo not found to remove"); 12280c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein return; 12290c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein } 12300c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein 12310c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein if (mLocalOnlyHotspotRequests.isEmpty()) { 12320c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein mLocalOnlyHotspotConfig = null; 1233a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein updateInterfaceIpStateInternal(null, WifiManager.IFACE_IP_MODE_UNSPECIFIED); 12340c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein // if that was the last caller, then call stopSoftAp as WifiService 12350c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein long identity = Binder.clearCallingIdentity(); 12360c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein try { 12370c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein stopSoftApInternal(); 12380c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein } finally { 12390c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein Binder.restoreCallingIdentity(identity); 12400c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein } 12410c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein } 12420c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein } 12430c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein } 12440c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein 12450c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein /** 1246aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * see {@link WifiManager#watchLocalOnlyHotspot(LocalOnlyHotspotObserver)} 1247aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * 1248cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein * This call requires the android.permission.NETWORK_SETTINGS permission. 1249cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein * 1250aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @param messenger Messenger to send messages to the corresponding WifiManager. 1251aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @param binder IBinder instance to allow cleanup if the app dies 1252aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * 1253aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @throws SecurityException if the caller does not have permission to watch Local Only Hotspot 1254aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * status updates. 1255aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @throws IllegalStateException if the caller attempts to watch LocalOnlyHotspot updates with 1256aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * an existing subscription. 1257aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein */ 1258aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein @Override 1259aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein public void startWatchLocalOnlyHotspot(Messenger messenger, IBinder binder) { 1260cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein final String packageName = mContext.getOpPackageName(); 1261cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein 1262cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein // NETWORK_SETTINGS is a signature only permission. 1263cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein enforceNetworkSettingsPermission(); 1264cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein 1265aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein throw new UnsupportedOperationException("LocalOnlyHotspot is still in development"); 1266aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein } 1267aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein 1268aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein /** 1269aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * see {@link WifiManager#unregisterLocalOnlyHotspotObserver()} 1270aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein */ 1271aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein @Override 1272aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein public void stopWatchLocalOnlyHotspot() { 1273cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein // NETWORK_STACK is a signature only permission. 1274cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein enforceNetworkSettingsPermission(); 1275aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein throw new UnsupportedOperationException("LocalOnlyHotspot is still in development"); 1276aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein } 1277aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein 1278aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein /** 1279155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiApConfiguration()} 1280155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return soft access point configuration 12815c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein * @throws SecurityException if the caller does not have permission to retrieve the softap 12825c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein * config 1283155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 12848fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1285155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiConfiguration getWifiApConfiguration() { 1286155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 12875c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein int uid = Binder.getCallingUid(); 12885c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein // only allow Settings UI to get the saved SoftApConfig 12895c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein if (!mWifiPermissionsUtil.checkConfigOverridePermission(uid)) { 12905c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein // random apps should not be allowed to read the user specified config 12915c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein throw new SecurityException("App not allowed to read or update stored WiFi Ap config " 12925c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein + "(uid = " + uid + ")"); 12935c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein } 12945c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein mLog.trace("getWifiApConfiguration uid=%").c(uid).flush(); 1295155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiApConfiguration(); 1296155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1297155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1298155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1299155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#setWifiApConfiguration(WifiConfiguration)} 1300155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param wifiConfig WifiConfiguration details for soft access point 13015c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein * @throws SecurityException if the caller does not have permission to write the sotap config 1302155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13038fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1304155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setWifiApConfiguration(WifiConfiguration wifiConfig) { 1305155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 13065c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein int uid = Binder.getCallingUid(); 13075c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein // only allow Settings UI to write the stored SoftApConfig 13085c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein if (!mWifiPermissionsUtil.checkConfigOverridePermission(uid)) { 13095c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein // random apps should not be allowed to read the user specified config 13105c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein throw new SecurityException("App not allowed to read or update stored WiFi AP config " 13115c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein + "(uid = " + uid + ")"); 13125c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein } 13135c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein mLog.trace("setWifiApConfiguration uid=%").c(uid).flush(); 1314155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (wifiConfig == null) 1315155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 1316d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (isValid(wifiConfig)) { 1317155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.setWifiApConfiguration(wifiConfig); 1318155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1319155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Invalid WifiConfiguration"); 1320155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1321155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1322155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1323155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 13248fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley * see {@link android.net.wifi.WifiManager#isScanAlwaysAvailable()} 1325155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13268fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1327155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isScanAlwaysAvailable() { 1328155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1329f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("isScanAlwaysAvailable uid=%").c(Binder.getCallingUid()).flush(); 1330155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mSettingsStore.isScanAlwaysAvailable(); 1331155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1332155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1333155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1334155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#disconnect()} 1335155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13368fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1337155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void disconnect() { 1338155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1339f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("disconnect uid=%").c(Binder.getCallingUid()).flush(); 1340155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.disconnectCommand(); 1341155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1342155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1343155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1344155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#reconnect()} 1345155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13468fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1347155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void reconnect() { 1348155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1349f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("reconnect uid=%").c(Binder.getCallingUid()).flush(); 1350155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.reconnectCommand(); 1351155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1352155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1353155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1354155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#reassociate()} 1355155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13568fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1357155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void reassociate() { 1358155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1359f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("reassociate uid=%").c(Binder.getCallingUid()).flush(); 1360155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.reassociateCommand(); 1361155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1362155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1363155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1364048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande * see {@link android.net.wifi.WifiManager#getSupportedFeatures} 1365a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande */ 13668fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1367048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande public int getSupportedFeatures() { 1368a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande enforceAccessPermission(); 1369f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getSupportedFeatures uid=%").c(Binder.getCallingUid()).flush(); 1370a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande if (mWifiStateMachineChannel != null) { 1371048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande return mWifiStateMachine.syncGetSupportedFeatures(mWifiStateMachineChannel); 1372a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } else { 1373a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1374048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande return 0; 1375a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } 1376a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } 1377a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande 1378c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski @Override 1379c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski public void requestActivityInfo(ResultReceiver result) { 1380c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski Bundle bundle = new Bundle(); 1381f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("requestActivityInfo uid=%").c(Binder.getCallingUid()).flush(); 1382c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski bundle.putParcelable(BatteryStats.RESULT_RECEIVER_CONTROLLER_KEY, reportActivityInfo()); 1383c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski result.send(0, bundle); 1384c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski } 1385c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski 1386a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande /** 138794a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski * see {@link android.net.wifi.WifiManager#getControllerActivityEnergyInfo(int)} 1388200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle */ 13898fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1390048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande public WifiActivityEnergyInfo reportActivityInfo() { 1391200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle enforceAccessPermission(); 1392f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("reportActivityInfo uid=%").c(Binder.getCallingUid()).flush(); 13931f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills if ((getSupportedFeatures() & WifiManager.WIFI_FEATURE_LINK_LAYER_STATS) == 0) { 13941f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return null; 13951f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } 1396200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiLinkLayerStats stats; 1397200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiActivityEnergyInfo energyInfo = null; 1398200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle if (mWifiStateMachineChannel != null) { 1399048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande stats = mWifiStateMachine.syncGetLinkLayerStats(mWifiStateMachineChannel); 1400200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle if (stats != null) { 140194a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxIdleCurrent = mContext.getResources().getInteger( 140294a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_idle_receive_cur_ma); 140394a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxCurrent = mContext.getResources().getInteger( 140494a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_active_rx_cur_ma); 140594a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long txCurrent = mContext.getResources().getInteger( 140694a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_tx_cur_ma); 140794a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final double voltage = mContext.getResources().getInteger( 140894a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_operating_voltage_mv) 140994a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski / 1000.0; 141094a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski 141194a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxIdleTime = stats.on_time - stats.tx_time - stats.rx_time; 14129c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius final long[] txTimePerLevel; 14139c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius if (stats.tx_time_per_level != null) { 14149c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel = new long[stats.tx_time_per_level.length]; 14159c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius for (int i = 0; i < txTimePerLevel.length; i++) { 14169c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel[i] = stats.tx_time_per_level[i]; 14179c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius // TODO(b/27227497): Need to read the power consumed per level from config 14189c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius } 14199c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius } else { 14209c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius // This will happen if the HAL get link layer API returned null. 14219c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel = new long[0]; 1422a1514cb347fccf11566e5172ed71030c695d2abdRoshan Pius } 142394a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long energyUsed = (long)((stats.tx_time * txCurrent + 142494a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski stats.rx_time * rxCurrent + 142594a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski rxIdleTime * rxIdleCurrent) * voltage); 1426d76cdd8e08476ad5025f07a5d77a8d8f920a0721Adam Lesinski if (VDBG || rxIdleTime < 0 || stats.on_time < 0 || stats.tx_time < 0 || 1427d76cdd8e08476ad5025f07a5d77a8d8f920a0721Adam Lesinski stats.rx_time < 0 || energyUsed < 0) { 142870b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle StringBuilder sb = new StringBuilder(); 142970b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxIdleCur=" + rxIdleCurrent); 143070b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxCur=" + rxCurrent); 143170b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" txCur=" + txCurrent); 143270b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" voltage=" + voltage); 143370b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" on_time=" + stats.on_time); 143470b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" tx_time=" + stats.tx_time); 14359c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius sb.append(" tx_time_per_level=" + Arrays.toString(txTimePerLevel)); 143670b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rx_time=" + stats.rx_time); 143770b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxIdleTime=" + rxIdleTime); 143870b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" energy=" + energyUsed); 1439f9946f5663f2d7a9a69cb8b7e82a4ef8b1825c48Mitchell Wills Log.d(TAG, " reportActivityInfo: " + sb.toString()); 144070b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle } 144184a11a3d54b7c6f043dcf7a874b7c0d45709677aPierre Vandwalle 1442200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle // Convert the LinkLayerStats into EnergyActivity 1443bdac915b98217c63284b47a7925f0719c8e40844Wei Wang energyInfo = new WifiActivityEnergyInfo(mClock.getElapsedSinceBootMillis(), 1444200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiActivityEnergyInfo.STACK_STATE_STATE_IDLE, stats.tx_time, 1445a1514cb347fccf11566e5172ed71030c695d2abdRoshan Pius txTimePerLevel, stats.rx_time, rxIdleTime, energyUsed); 1446200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 14471f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills if (energyInfo != null && energyInfo.isValid()) { 14481f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return energyInfo; 14491f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } else { 14501f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return null; 14511f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } 1452200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } else { 1453200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1454200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle return null; 1455200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 1456200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 1457200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle 1458200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle /** 1459155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#getConfiguredNetworks()} 1460155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the list of configured networks 1461155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 14628fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1463f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao public ParceledListSlice<WifiConfiguration> getConfiguredNetworks() { 1464155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1465f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getConfiguredNetworks uid=%").c(Binder.getCallingUid()).flush(); 1466155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1467f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao List<WifiConfiguration> configs = mWifiStateMachine.syncGetConfiguredNetworks( 1468f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao Binder.getCallingUid(), mWifiStateMachineChannel); 1469f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao if (configs != null) { 1470f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao return new ParceledListSlice<WifiConfiguration>(configs); 1471f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao } 1472155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1473155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1474155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1475f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao return null; 1476155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1477155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1478155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 14799878c61bbd81176561991be025af44efc67332feWenchao Tong * see {@link android.net.wifi.WifiManager#getPrivilegedConfiguredNetworks()} 14809878c61bbd81176561991be025af44efc67332feWenchao Tong * @return the list of configured networks with real preSharedKey 14819878c61bbd81176561991be025af44efc67332feWenchao Tong */ 14828fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1483f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao public ParceledListSlice<WifiConfiguration> getPrivilegedConfiguredNetworks() { 14849878c61bbd81176561991be025af44efc67332feWenchao Tong enforceReadCredentialPermission(); 14859878c61bbd81176561991be025af44efc67332feWenchao Tong enforceAccessPermission(); 1486f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getPrivilegedConfiguredNetworks uid=%").c(Binder.getCallingUid()).flush(); 14879878c61bbd81176561991be025af44efc67332feWenchao Tong if (mWifiStateMachineChannel != null) { 1488f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao List<WifiConfiguration> configs = 1489f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao mWifiStateMachine.syncGetPrivilegedConfiguredNetwork(mWifiStateMachineChannel); 1490f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao if (configs != null) { 1491f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao return new ParceledListSlice<WifiConfiguration>(configs); 1492f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao } 14939878c61bbd81176561991be025af44efc67332feWenchao Tong } else { 14949878c61bbd81176561991be025af44efc67332feWenchao Tong Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 14959878c61bbd81176561991be025af44efc67332feWenchao Tong } 1496f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao return null; 14979878c61bbd81176561991be025af44efc67332feWenchao Tong } 14989878c61bbd81176561991be025af44efc67332feWenchao Tong 14999878c61bbd81176561991be025af44efc67332feWenchao Tong /** 15009af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu * Returns a WifiConfiguration for a Passpoint network matching this ScanResult. 15019af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu * 1502ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * @param scanResult scanResult that represents the BSSID 1503ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * @return {@link WifiConfiguration} that matches this BSSID or null 1504ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande */ 15058fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1506ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande public WifiConfiguration getMatchingWifiConfig(ScanResult scanResult) { 1507ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande enforceAccessPermission(); 1508f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getMatchingWifiConfig uid=%").c(Binder.getCallingUid()).flush(); 1509e1fcc9d881760bf9926fc1e4b988a5a661218575Peter Qiu if (!mContext.getPackageManager().hasSystemFeature( 1510e1fcc9d881760bf9926fc1e4b988a5a661218575Peter Qiu PackageManager.FEATURE_WIFI_PASSPOINT)) { 15119af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu throw new UnsupportedOperationException("Passpoint not enabled"); 15129af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu } 1513ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande return mWifiStateMachine.syncGetMatchingWifiConfig(scanResult, mWifiStateMachineChannel); 1514ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande } 1515ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande 1516ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande /** 1517155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#addOrUpdateNetwork(WifiConfiguration)} 1518155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the supplicant-assigned identifier for the new or updated 1519155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * network if the operation succeeds, or {@code -1} if it fails 1520155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 15218fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1522155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int addOrUpdateNetwork(WifiConfiguration config) { 1523155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1524f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("addOrUpdateNetwork uid=%").c(Binder.getCallingUid()).flush(); 15254aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist if (isValid(config) && isValidPasspoint(config)) { 15268be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 152731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist WifiEnterpriseConfig enterpriseConfig = config.enterpriseConfig; 152831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 15292e814680f4dd27a5f825afab189843582235cedcJan Nordqvist if (config.isPasspoint() && 15302e814680f4dd27a5f825afab189843582235cedcJan Nordqvist (enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TLS || 15312e814680f4dd27a5f825afab189843582235cedcJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TTLS)) { 15322e814680f4dd27a5f825afab189843582235cedcJan Nordqvist if (config.updateIdentifier != null) { 15332e814680f4dd27a5f825afab189843582235cedcJan Nordqvist enforceAccessPermission(); 15342e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 15352e814680f4dd27a5f825afab189843582235cedcJan Nordqvist else { 1536e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills try { 1537e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills verifyCert(enterpriseConfig.getCaCertificate()); 1538e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } catch (CertPathValidatorException cpve) { 1539e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills Slog.e(TAG, "CA Cert " + 1540e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills enterpriseConfig.getCaCertificate().getSubjectX500Principal() + 1541e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills " untrusted: " + cpve.getMessage()); 1542e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills return -1; 1543e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } catch (GeneralSecurityException | IOException e) { 1544e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills Slog.e(TAG, "Failed to verify certificate" + 1545e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills enterpriseConfig.getCaCertificate().getSubjectX500Principal() + 1546e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills ": " + e); 1547e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills return -1; 1548e511ec7a4f53f7204a85075b23318f9f11c46d94Mitchell Wills } 154931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 155031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 155131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 1552992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle //TODO: pass the Uid the WifiStateMachine as a message parameter 155331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist Slog.i("addOrUpdateNetwork", " uid = " + Integer.toString(Binder.getCallingUid()) 1554992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " SSID " + config.SSID 1555992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " nid=" + Integer.toString(config.networkId)); 1556992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle if (config.networkId == WifiConfiguration.INVALID_NETWORK_ID) { 1557992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle config.creatorUid = Binder.getCallingUid(); 1558992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } else { 1559992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle config.lastUpdateUid = Binder.getCallingUid(); 1560992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } 1561155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1562155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncAddOrUpdateNetwork(mWifiStateMachineChannel, config); 1563155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1564155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1565155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return -1; 1566155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1567155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1568155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "bad network configuration"); 1569155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return -1; 1570155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1571155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1572155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 157331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static void verifyCert(X509Certificate caCert) 157431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist throws GeneralSecurityException, IOException { 157531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertificateFactory factory = CertificateFactory.getInstance("X.509"); 157631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPathValidator validator = 157731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPathValidator.getInstance(CertPathValidator.getDefaultType()); 157831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPath path = factory.generateCertPath( 157931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist Arrays.asList(caCert)); 158031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist KeyStore ks = KeyStore.getInstance("AndroidCAStore"); 158131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist ks.load(null, null); 158231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist PKIXParameters params = new PKIXParameters(ks); 158331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist params.setRevocationEnabled(false); 158431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist validator.validate(path, params); 158531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 158631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 158731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist /** 1588155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#removeNetwork(int)} 1589155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 1590155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 1591155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 1592155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 15938fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1594155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean removeNetwork(int netId) { 1595155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1596f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("removeNetwork uid=%").c(Binder.getCallingUid()).flush(); 1597f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao // TODO Add private logging for netId b/33807876 1598155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1599155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncRemoveNetwork(mWifiStateMachineChannel, netId); 1600155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1601155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1602155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1603155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1604155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1605155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1606155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1607155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#enableNetwork(int, boolean)} 1608155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 1609155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 1610155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param disableOthers if true, disable all other networks. 1611155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 1612155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 16138fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1614155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean enableNetwork(int netId, boolean disableOthers) { 1615155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1616f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao // TODO b/33807876 Log netId 1617f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("enableNetwork uid=% disableOthers=%") 1618f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 1619f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(disableOthers).flush(); 1620f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao 1621155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1622155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncEnableNetwork(mWifiStateMachineChannel, netId, 1623155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande disableOthers); 1624155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1625155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1626155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1627155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1628155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1629155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1630155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1631155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#disableNetwork(int)} 1632155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 1633155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 1634155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 1635155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 16368fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1637155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean disableNetwork(int netId) { 1638155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1639f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao // TODO b/33807876 Log netId 1640f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("disableNetwork uid=%").c(Binder.getCallingUid()).flush(); 1641f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao 1642155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1643155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncDisableNetwork(mWifiStateMachineChannel, netId); 1644155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1645155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1646155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1647155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1648155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1649155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1650155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1651155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#getConnectionInfo()} 1652155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the Wi-Fi information, contained in {@link WifiInfo}. 1653155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 16548fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1655155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiInfo getConnectionInfo() { 1656155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1657f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getConnectionInfo uid=%").c(Binder.getCallingUid()).flush(); 1658155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 1659155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Make sure we have the latest information, by sending 1660155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * a status request to the supplicant. 1661155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1662155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncRequestConnectionInfo(); 1663155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1664155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1665155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1666155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return the results of the most recent access point scan, in the form of 1667155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * a list of {@link ScanResult} objects. 1668155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the list of results 1669155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 16708fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1671155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public List<ScanResult> getScanResults(String callingPackage) { 1672155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1673155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int uid = Binder.getCallingUid(); 1674155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande long ident = Binder.clearCallingIdentity(); 1675155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1676868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao if (!mWifiPermissionsUtil.canAccessScanResults(callingPackage, 1677868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao uid, Build.VERSION_CODES.M)) { 16781ecb0083490436303cdb89bc4c46b6743ea0afa8Sky Faber return new ArrayList<ScanResult>(); 16791ecb0083490436303cdb89bc4c46b6743ea0afa8Sky Faber } 1680d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein if (mWifiScanner == null) { 1681d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein mWifiScanner = mWifiInjector.getWifiScanner(); 1682d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein } 1683d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein return mWifiScanner.getSingleScanResults(); 1684155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1685155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 1686155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1687155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1688155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 16891d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist /** 1690d28cfdde236d3d7c72f0c57ca7f18622b16d421aPeter Qiu * Add or update a Passpoint configuration. 16913ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * 16923ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * @param config The Passpoint configuration to be added 16933ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * @return true on success or false on failure 16943ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu */ 16953ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu @Override 1696d28cfdde236d3d7c72f0c57ca7f18622b16d421aPeter Qiu public boolean addOrUpdatePasspointConfiguration(PasspointConfiguration config) { 16974781e9e2904824ef1fbf8a0cf75e89fa957d6a92Peter Qiu enforceChangePermission(); 1698f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("addorUpdatePasspointConfiguration uid=%").c(Binder.getCallingUid()).flush(); 1699e1fcc9d881760bf9926fc1e4b988a5a661218575Peter Qiu if (!mContext.getPackageManager().hasSystemFeature( 1700e1fcc9d881760bf9926fc1e4b988a5a661218575Peter Qiu PackageManager.FEATURE_WIFI_PASSPOINT)) { 17019af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu throw new UnsupportedOperationException("Passpoint not enabled"); 17029af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu } 170307816a4745b8030911869ceb58fa735e47834fe4Peter Qiu return mWifiStateMachine.syncAddOrUpdatePasspointConfig(mWifiStateMachineChannel, config, 170407816a4745b8030911869ceb58fa735e47834fe4Peter Qiu Binder.getCallingUid()); 17053ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu } 17063ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu 17073ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu /** 17083ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * Remove the Passpoint configuration identified by its FQDN (Fully Qualified Domain Name). 17093ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * 17103ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * @param fqdn The FQDN of the Passpoint configuration to be removed 17113ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * @return true on success or false on failure 17123ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu */ 17133ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu @Override 17143ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu public boolean removePasspointConfiguration(String fqdn) { 17154781e9e2904824ef1fbf8a0cf75e89fa957d6a92Peter Qiu enforceChangePermission(); 1716f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("removePasspointConfiguration uid=%").c(Binder.getCallingUid()).flush(); 1717e1fcc9d881760bf9926fc1e4b988a5a661218575Peter Qiu if (!mContext.getPackageManager().hasSystemFeature( 1718e1fcc9d881760bf9926fc1e4b988a5a661218575Peter Qiu PackageManager.FEATURE_WIFI_PASSPOINT)) { 17199af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu throw new UnsupportedOperationException("Passpoint not enabled"); 17209af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu } 1721dd97694345f47ba6a952c1162e7dcdd66fb72060Peter Qiu return mWifiStateMachine.syncRemovePasspointConfig(mWifiStateMachineChannel, fqdn); 17223ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu } 17233ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu 17243ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu /** 17253ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * Return the list of the installed Passpoint configurations. 17263ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * 1727d28cfdde236d3d7c72f0c57ca7f18622b16d421aPeter Qiu * An empty list will be returned when no configuration is installed. 1728d28cfdde236d3d7c72f0c57ca7f18622b16d421aPeter Qiu * 1729d28cfdde236d3d7c72f0c57ca7f18622b16d421aPeter Qiu * @return A list of {@link PasspointConfiguration} 17303ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu */ 17313ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu @Override 17323ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu public List<PasspointConfiguration> getPasspointConfigurations() { 17334781e9e2904824ef1fbf8a0cf75e89fa957d6a92Peter Qiu enforceAccessPermission(); 1734f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getPasspointConfigurations uid=%").c(Binder.getCallingUid()).flush(); 1735e1fcc9d881760bf9926fc1e4b988a5a661218575Peter Qiu if (!mContext.getPackageManager().hasSystemFeature( 1736e1fcc9d881760bf9926fc1e4b988a5a661218575Peter Qiu PackageManager.FEATURE_WIFI_PASSPOINT)) { 17379af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu throw new UnsupportedOperationException("Passpoint not enabled"); 17389af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu } 1739dd97694345f47ba6a952c1162e7dcdd66fb72060Peter Qiu return mWifiStateMachine.syncGetPasspointConfigs(mWifiStateMachineChannel); 17403ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu } 17413ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu 17423ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu /** 17432e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Query for a Hotspot 2.0 release 2 OSU icon 17442e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param bssid The BSSID of the AP 17452e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fileName Icon file name 17462e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 17478fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 17482e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public void queryPasspointIcon(long bssid, String fileName) { 174983b8a3d25eb4991277d8ec3720bc1f3d821166b6Peter Qiu enforceAccessPermission(); 1750f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("queryPasspointIcon uid=%").c(Binder.getCallingUid()).flush(); 1751e1fcc9d881760bf9926fc1e4b988a5a661218575Peter Qiu if (!mContext.getPackageManager().hasSystemFeature( 1752e1fcc9d881760bf9926fc1e4b988a5a661218575Peter Qiu PackageManager.FEATURE_WIFI_PASSPOINT)) { 17539af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu throw new UnsupportedOperationException("Passpoint not enabled"); 17549af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu } 17552e814680f4dd27a5f825afab189843582235cedcJan Nordqvist mWifiStateMachine.syncQueryPasspointIcon(mWifiStateMachineChannel, bssid, fileName); 17562e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 17571d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 17582e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 17592e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Match the currently associated network against the SP matching the given FQDN 17602e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fqdn FQDN of the SP 17612e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @return ordinal [HomeProvider, RoamingProvider, Incomplete, None, Declined] 17622e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 17638fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 17642e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public int matchProviderWithCurrentNetwork(String fqdn) { 1765f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("matchProviderWithCurrentNetwork uid=%").c(Binder.getCallingUid()).flush(); 17662e814680f4dd27a5f825afab189843582235cedcJan Nordqvist return mWifiStateMachine.matchProviderWithCurrentNetwork(mWifiStateMachineChannel, fqdn); 17671d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist } 17681d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 17692e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 17702e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Deauthenticate and set the re-authentication hold off time for the current network 17712e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param holdoff hold off time in milliseconds 17722e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param ess set if the hold off pertains to an ESS rather than a BSS 17732e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 17748fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 17752e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public void deauthenticateNetwork(long holdoff, boolean ess) { 1776f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("deauthenticateNetwork uid=%").c(Binder.getCallingUid()).flush(); 17772e814680f4dd27a5f825afab189843582235cedcJan Nordqvist mWifiStateMachine.deauthenticateNetwork(mWifiStateMachineChannel, holdoff, ess); 17781d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist } 17791d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 1780fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina /** 1781155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Tell the supplicant to persist the current list of configured networks. 1782155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 1783155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1784155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * TODO: deprecate this 1785155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 17868fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1787155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean saveConfiguration() { 1788155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1789f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("saveConfiguration uid=%").c(Binder.getCallingUid()).flush(); 1790155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1791155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncSaveConfig(mWifiStateMachineChannel); 1792155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1793155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1794155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1795155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1796155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1797155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1798155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1799155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Set the country code 1800155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param countryCode ISO 3166 country code. 1801155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param persist {@code true} if the setting should be remembered. 1802155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1803155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * The persist behavior exists so that wifi can fall back to the last 1804155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * persisted country code on a restart, when the locale information is 1805155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * not available from telephony. 1806155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 18078fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1808155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setCountryCode(String countryCode, boolean persist) { 1809155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.i(TAG, "WifiService trying to set country code to " + countryCode + 1810155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande " with persist set to " + persist); 18119c22c8ea193360f50ad490368ca6a11af0684362Robert Greenwalt enforceConnectivityInternalPermission(); 1812f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("setCountryCode uid=%").c(Binder.getCallingUid()).flush(); 1813155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final long token = Binder.clearCallingIdentity(); 1814586197ab0ed6d1c9d76c7b461a19ab8733ce9b3aNingyuan Wang mCountryCode.setCountryCode(countryCode); 1815586197ab0ed6d1c9d76c7b461a19ab8733ce9b3aNingyuan Wang Binder.restoreCallingIdentity(token); 1816155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1817155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 181880d14d67a956e6c69433470aaa73100898166efaxinhe /** 181980d14d67a956e6c69433470aaa73100898166efaxinhe * Get the country code 182037b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * @return Get the best choice country code for wifi, regardless of if it was set or 182137b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * not. 182237b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * Returns null when there is no country code available. 182380d14d67a956e6c69433470aaa73100898166efaxinhe */ 18248fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 182580d14d67a956e6c69433470aaa73100898166efaxinhe public String getCountryCode() { 182680d14d67a956e6c69433470aaa73100898166efaxinhe enforceConnectivityInternalPermission(); 1827f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getCountryCode uid=%").c(Binder.getCallingUid()).flush(); 182837b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang String country = mCountryCode.getCountryCode(); 182980d14d67a956e6c69433470aaa73100898166efaxinhe return country; 183080d14d67a956e6c69433470aaa73100898166efaxinhe } 1831155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 18328fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1833155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isDualBandSupported() { 1834155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //TODO: Should move towards adding a driver API that checks at runtime 1835f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("isDualBandSupported uid=%").c(Binder.getCallingUid()).flush(); 1836155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mContext.getResources().getBoolean( 1837155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande com.android.internal.R.bool.config_wifi_dual_band_support); 1838155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1839155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1840155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1841155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return the DHCP-assigned addresses from the last successful DHCP request, 1842155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * if any. 1843155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the DHCP information 1844155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @deprecated 1845155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 18468fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 18478fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Deprecated 1848155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public DhcpInfo getDhcpInfo() { 1849155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1850f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getDhcpInfo uid=%").c(Binder.getCallingUid()).flush(); 1851155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande DhcpResults dhcpResults = mWifiStateMachine.syncGetDhcpResults(); 1852155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1853155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande DhcpInfo info = new DhcpInfo(); 18543b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 18553b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti if (dhcpResults.ipAddress != null && 18563b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti dhcpResults.ipAddress.getAddress() instanceof Inet4Address) { 18573b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti info.ipAddress = NetworkUtils.inetAddressToInt((Inet4Address) dhcpResults.ipAddress.getAddress()); 1858155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 18593b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 18603b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti if (dhcpResults.gateway != null) { 18613b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti info.gateway = NetworkUtils.inetAddressToInt((Inet4Address) dhcpResults.gateway); 1862155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 18633b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 1864155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int dnsFound = 0; 18653b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti for (InetAddress dns : dhcpResults.dnsServers) { 1866155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (dns instanceof Inet4Address) { 1867155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (dnsFound == 0) { 1868155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.dns1 = NetworkUtils.inetAddressToInt((Inet4Address)dns); 1869155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1870155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.dns2 = NetworkUtils.inetAddressToInt((Inet4Address)dns); 1871155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1872155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (++dnsFound > 1) break; 1873155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1874155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 18752af03130d7f85823223b8591dc52858d851b301dMitchell Wills Inet4Address serverAddress = dhcpResults.serverAddress; 18762af03130d7f85823223b8591dc52858d851b301dMitchell Wills if (serverAddress != null) { 18772af03130d7f85823223b8591dc52858d851b301dMitchell Wills info.serverAddress = NetworkUtils.inetAddressToInt(serverAddress); 1878155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1879155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.leaseDuration = dhcpResults.leaseDuration; 1880155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1881155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return info; 1882155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1883155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1884155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1885155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * enable TDLS for the local NIC to remote NIC 1886155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * The APPs don't know the remote MAC address to identify NIC though, 1887155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * so we need to do additional work to find it from remote IP address 1888155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1889155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1890155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class TdlsTaskParams { 1891155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public String remoteIpAddress; 1892155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean enable; 1893155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1894155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1895155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class TdlsTask extends AsyncTask<TdlsTaskParams, Integer, Integer> { 1896155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1897155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected Integer doInBackground(TdlsTaskParams... params) { 1898155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1899155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Retrieve parameters for the call 1900155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande TdlsTaskParams param = params[0]; 1901155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String remoteIpAddress = param.remoteIpAddress.trim(); 1902155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean enable = param.enable; 1903155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1904155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Get MAC address of Remote IP 1905155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String macAddress = null; 1906155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1907155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande BufferedReader reader = null; 1908155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1909155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1910155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reader = new BufferedReader(new FileReader("/proc/net/arp")); 1911155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1912155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Skip over the line bearing colum titles 1913155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String line = reader.readLine(); 1914155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1915155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande while ((line = reader.readLine()) != null) { 1916155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String[] tokens = line.split("[ ]+"); 1917155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (tokens.length < 6) { 1918155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande continue; 1919155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1920155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1921155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // ARP column format is 1922155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Address HWType HWAddress Flags Mask IFace 1923155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String ip = tokens[0]; 1924155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String mac = tokens[3]; 1925155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1926155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (remoteIpAddress.equals(ip)) { 1927155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande macAddress = mac; 1928155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1929155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1930155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1931155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1932155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (macAddress == null) { 1933155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.w(TAG, "Did not find remoteAddress {" + remoteIpAddress + "} in " + 1934155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "/proc/net/arp"); 1935155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1936155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enableTdlsWithMacAddress(macAddress, enable); 1937155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1938155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1939155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (FileNotFoundException e) { 1940155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Could not open /proc/net/arp to lookup mac address"); 1941155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (IOException e) { 1942155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Could not read /proc/net/arp to lookup mac address"); 1943155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1944155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1945155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (reader != null) { 1946155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reader.close(); 1947155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1948155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1949155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande catch (IOException e) { 1950155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Do nothing 1951155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1952155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1953155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1954155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return 0; 1955155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1956155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1957155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 19588fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1959155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enableTdls(String remoteAddress, boolean enable) { 19608e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer if (remoteAddress == null) { 19618e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer throw new IllegalArgumentException("remoteAddress cannot be null"); 19628e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer } 1963f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("enableTdls uid=% enable=%").c(Binder.getCallingUid()).c(enable).flush(); 1964155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande TdlsTaskParams params = new TdlsTaskParams(); 1965155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande params.remoteIpAddress = remoteAddress; 1966155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande params.enable = enable; 1967155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new TdlsTask().execute(params); 1968155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1969155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1970155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 19718fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1972155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enableTdlsWithMacAddress(String remoteMacAddress, boolean enable) { 1973f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("enableTdlsWithMacAddress uid=% enable=%") 1974f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 1975f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(enable) 1976f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .flush(); 19778e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer if (remoteMacAddress == null) { 19788e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer throw new IllegalArgumentException("remoteMacAddress cannot be null"); 19798e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer } 19808e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer 1981155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.enableTdls(remoteMacAddress, enable); 1982155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1983155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1984155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1985155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Get a reference to handler. This is used by a client to establish 1986155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * an AsyncChannel communication with WifiService 1987155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 19888fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1989155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public Messenger getWifiServiceMessenger() { 1990155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1991155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1992f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getWifiServiceMessenger uid=%").c(Binder.getCallingUid()).flush(); 1993155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return new Messenger(mClientHandler); 1994155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1995155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 19962ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle /** 19972ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle * Disable an ephemeral network, i.e. network that is created thru a WiFi Scorer 19982ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle */ 19998fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 20002ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle public void disableEphemeralNetwork(String SSID) { 20012ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle enforceAccessPermission(); 20022ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle enforceChangePermission(); 2003f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("disableEphemeralNetwork uid=%").c(Binder.getCallingUid()).flush(); 20042ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle mWifiStateMachine.disableEphemeralNetwork(SSID); 20052ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle } 2006155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2007155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 2008155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 2009155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onReceive(Context context, Intent intent) { 2010155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String action = intent.getAction(); 2011155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (action.equals(Intent.ACTION_SCREEN_ON)) { 2012155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCREEN_ON); 2013155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_USER_PRESENT)) { 2014155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_USER_PRESENT); 2015155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_SCREEN_OFF)) { 2016155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCREEN_OFF); 2017155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_BATTERY_CHANGED)) { 2018155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int pluggedType = intent.getIntExtra("plugged", 0); 2019155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_BATTERY_CHANGED, pluggedType, 0, null); 2020155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED)) { 2021155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int state = intent.getIntExtra(BluetoothAdapter.EXTRA_CONNECTION_STATE, 2022155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande BluetoothAdapter.STATE_DISCONNECTED); 2023155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendBluetoothAdapterStateChange(state); 2024155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED)) { 2025155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean emergencyMode = intent.getBooleanExtra("phoneinECMState", false); 2026155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_EMERGENCY_MODE_CHANGED, emergencyMode ? 1 : 0, 0); 2027090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande } else if (action.equals(TelephonyIntents.ACTION_EMERGENCY_CALL_STATE_CHANGED)) { 2028090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande boolean inCall = intent.getBooleanExtra(PhoneConstants.PHONE_IN_EMERGENCY_CALL, false); 2029090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande mWifiController.sendMessage(CMD_EMERGENCY_CALL_STATE_CHANGED, inCall ? 1 : 0, 0); 203003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } else if (action.equals(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED)) { 203103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn handleIdleModeChanged(); 2032155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2033155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2034155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }; 2035155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 203602938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov private boolean startConsentUi(String packageName, 2037dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov int callingUid, String intentAction) throws RemoteException { 2038dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (UserHandle.getAppId(callingUid) == Process.SYSTEM_UID) { 2039dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov return false; 2040dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 2041dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov try { 2042dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov // Validate the package only if we are going to use it 2043dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov ApplicationInfo applicationInfo = mContext.getPackageManager() 2044dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov .getApplicationInfoAsUser(packageName, 2045dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov PackageManager.MATCH_DEBUG_TRIAGED_MISSING, 2046dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov UserHandle.getUserId(callingUid)); 2047dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (applicationInfo.uid != callingUid) { 2048dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov throw new SecurityException("Package " + callingUid 2049dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov + " not in uid " + callingUid); 2050dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 2051dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 205202938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov // Permission review mode, trigger a user prompt 205302938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov Intent intent = new Intent(intentAction); 205402938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 205502938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 205602938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov intent.putExtra(Intent.EXTRA_PACKAGE_NAME, packageName); 205702938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov mContext.startActivity(intent); 205802938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov return true; 2059dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } catch (PackageManager.NameNotFoundException e) { 2060dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov throw new RemoteException(e.getMessage()); 2061dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 2062dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 2063dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 2064155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 2065155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Observes settings changes to scan always mode. 2066155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 2067155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void registerForScanModeChange() { 2068155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ContentObserver contentObserver = new ContentObserver(null) { 2069155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 2070155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onChange(boolean selfChange) { 2071155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSettingsStore.handleWifiScanAlwaysAvailableToggled(); 2072155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCAN_ALWAYS_MODE_CHANGED); 2073155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2074155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }; 20756232408a5fc660b2d8642d56747e05c15c6255b8Rebecca Silberstein mFrameworkFacade.registerContentObserver(mContext, 2076155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Settings.Global.getUriFor(Settings.Global.WIFI_SCAN_ALWAYS_AVAILABLE), 2077155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande false, contentObserver); 2078bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 2079bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 2080bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 2081bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Monitors settings changes related to background wifi scan throttling. 2082bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private void registerForBackgroundThrottleChanges() { 2083bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mFrameworkFacade.registerContentObserver( 2084bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mContext, 2085bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.getUriFor( 2086bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.WIFI_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS), 2087bdac915b98217c63284b47a7925f0719c8e40844Wei Wang false, 2088bdac915b98217c63284b47a7925f0719c8e40844Wei Wang new ContentObserver(null) { 2089bdac915b98217c63284b47a7925f0719c8e40844Wei Wang @Override 2090bdac915b98217c63284b47a7925f0719c8e40844Wei Wang public void onChange(boolean selfChange) { 2091bdac915b98217c63284b47a7925f0719c8e40844Wei Wang updateBackgroundThrottleInterval(); 2092bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 2093bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 2094bdac915b98217c63284b47a7925f0719c8e40844Wei Wang ); 2095bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mFrameworkFacade.registerContentObserver( 2096bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mContext, 2097bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.getUriFor( 2098bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.WIFI_SCAN_BACKGROUND_THROTTLE_PACKAGE_WHITELIST), 2099bdac915b98217c63284b47a7925f0719c8e40844Wei Wang false, 2100bdac915b98217c63284b47a7925f0719c8e40844Wei Wang new ContentObserver(null) { 2101bdac915b98217c63284b47a7925f0719c8e40844Wei Wang @Override 2102bdac915b98217c63284b47a7925f0719c8e40844Wei Wang public void onChange(boolean selfChange) { 2103bdac915b98217c63284b47a7925f0719c8e40844Wei Wang updateBackgroundThrottlingWhitelist(); 2104bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 2105bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 2106bdac915b98217c63284b47a7925f0719c8e40844Wei Wang ); 2107bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 2108bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 2109bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private void updateBackgroundThrottleInterval() { 2110bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mBackgroundThrottleInterval = mFrameworkFacade.getLongSetting( 2111bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mContext, 2112bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.WIFI_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS, 2113bdac915b98217c63284b47a7925f0719c8e40844Wei Wang DEFAULT_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS); 2114bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 2115bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 2116bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private void updateBackgroundThrottlingWhitelist() { 2117bdac915b98217c63284b47a7925f0719c8e40844Wei Wang String setting = mFrameworkFacade.getStringSetting( 2118bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mContext, 2119bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.WIFI_SCAN_BACKGROUND_THROTTLE_PACKAGE_WHITELIST); 2120bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mBackgroundThrottlePackageWhitelist.clear(); 2121bdac915b98217c63284b47a7925f0719c8e40844Wei Wang if (setting != null) { 2122bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mBackgroundThrottlePackageWhitelist.addAll(Arrays.asList(setting.split(","))); 2123bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 2124155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2125155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2126155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void registerForBroadcasts() { 2127155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande IntentFilter intentFilter = new IntentFilter(); 2128155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_SCREEN_ON); 2129155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_USER_PRESENT); 2130155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_SCREEN_OFF); 2131155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_BATTERY_CHANGED); 2132155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION); 2133155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED); 2134155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED); 213503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn intentFilter.addAction(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED); 2136090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande 2137090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande boolean trackEmergencyCallState = mContext.getResources().getBoolean( 2138090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande com.android.internal.R.bool.config_wifi_turn_off_during_emergency_call); 2139090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande if (trackEmergencyCallState) { 2140090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande intentFilter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALL_STATE_CHANGED); 2141090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande } 2142090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande 2143155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.registerReceiver(mReceiver, intentFilter); 2144155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2145155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2146faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee private void registerForPackageOrUserRemoval() { 2147e487a4648dd41881e754f1224aaedead78a0777dSky Faber IntentFilter intentFilter = new IntentFilter(); 2148e487a4648dd41881e754f1224aaedead78a0777dSky Faber intentFilter.addAction(Intent.ACTION_PACKAGE_REMOVED); 2149faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee intentFilter.addAction(Intent.ACTION_USER_REMOVED); 2150faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mContext.registerReceiverAsUser(new BroadcastReceiver() { 2151e487a4648dd41881e754f1224aaedead78a0777dSky Faber @Override 2152e487a4648dd41881e754f1224aaedead78a0777dSky Faber public void onReceive(Context context, Intent intent) { 2153faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee switch (intent.getAction()) { 2154faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee case Intent.ACTION_PACKAGE_REMOVED: { 2155faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee if (intent.getBooleanExtra(Intent.EXTRA_REPLACING, false)) { 2156faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee return; 2157faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 2158faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee int uid = intent.getIntExtra(Intent.EXTRA_UID, -1); 2159faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee Uri uri = intent.getData(); 2160faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee if (uid == -1 || uri == null) { 2161faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee return; 2162faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 2163faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee String pkgName = uri.getSchemeSpecificPart(); 2164faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mWifiStateMachine.removeAppConfigs(pkgName, uid); 2165faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee break; 2166faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 2167faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee case Intent.ACTION_USER_REMOVED: { 2168faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee int userHandle = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, 0); 2169faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mWifiStateMachine.removeUserConfigs(userHandle); 2170faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee break; 2171e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 2172e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 2173e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 2174faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee }, UserHandle.ALL, intentFilter, null, null); 2175e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 2176e487a4648dd41881e754f1224aaedead78a0777dSky Faber 2177155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 21787a76b2468e879e44e546bf2023b8e5cb3e9a0a5fEtan Cohen public void onShellCommand(FileDescriptor in, FileDescriptor out, FileDescriptor err, 21797a76b2468e879e44e546bf2023b8e5cb3e9a0a5fEtan Cohen String[] args, ShellCallback callback, ResultReceiver resultReceiver) { 21807a76b2468e879e44e546bf2023b8e5cb3e9a0a5fEtan Cohen (new WifiShellCommand(mWifiStateMachine)).exec(this, in, out, err, args, callback, 21817a76b2468e879e44e546bf2023b8e5cb3e9a0a5fEtan Cohen resultReceiver); 21827a76b2468e879e44e546bf2023b8e5cb3e9a0a5fEtan Cohen } 21837a76b2468e879e44e546bf2023b8e5cb3e9a0a5fEtan Cohen 21847a76b2468e879e44e546bf2023b8e5cb3e9a0a5fEtan Cohen @Override 2185155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 2186155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) 2187155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande != PackageManager.PERMISSION_GRANTED) { 2188155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("Permission Denial: can't dump WifiService from from pid=" 2189155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + Binder.getCallingPid() 2190155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + ", uid=" + Binder.getCallingUid()); 2191155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 2192155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2193031cdffdaf223772d4ea52569ec7a08d00013208Glen Kuhne if (args != null && args.length > 0 && WifiMetrics.PROTO_DUMP_ARG.equals(args[0])) { 219411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne // WifiMetrics proto bytes were requested. Dump only these. 219511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiStateMachine.updateWifiMetrics(); 219611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiMetrics.dump(fd, pw, args); 2197031cdffdaf223772d4ea52569ec7a08d00013208Glen Kuhne } else if (args != null && args.length > 0 && IpManager.DUMP_ARG.equals(args[0])) { 2198675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti // IpManager dump was requested. Pass it along and take no further action. 2199675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti String[] ipManagerArgs = new String[args.length - 1]; 2200675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti System.arraycopy(args, 1, ipManagerArgs, 0, ipManagerArgs.length); 2201675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti mWifiStateMachine.dumpIpManager(fd, pw, ipManagerArgs); 220211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } else { 220311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Wi-Fi is " + mWifiStateMachine.syncGetWifiStateByName()); 220411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Stay-awake conditions: " + 2205031cdffdaf223772d4ea52569ec7a08d00013208Glen Kuhne mFacade.getIntegerSetting(mContext, 2206031cdffdaf223772d4ea52569ec7a08d00013208Glen Kuhne Settings.Global.STAY_ON_WHILE_PLUGGED_IN, 0)); 220711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mInIdleMode " + mInIdleMode); 220811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mScanPending " + mScanPending); 220911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiController.dump(fd, pw, args); 221011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mSettingsStore.dump(fd, pw, args); 2211cee93a796f42939b2d4f2e3e5491c3d951694662Joe LaPenna mNotificationController.dump(fd, pw, args); 221211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mTrafficPoller.dump(fd, pw, args); 221311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 221411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Locks held:"); 22152a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.dump(pw); 22162a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein pw.println(); 221761312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.dump(pw); 221811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 221911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiStateMachine.dump(fd, pw, args); 22203c6e92f51984ba8999d5efe622b4a52dd18bdaffGlen Kuhne pw.println(); 22213c6e92f51984ba8999d5efe622b4a52dd18bdaffGlen Kuhne mWifiStateMachine.updateWifiMetrics(); 22223c6e92f51984ba8999d5efe622b4a52dd18bdaffGlen Kuhne mWifiMetrics.dump(fd, pw, args); 222311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 22243204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore.dump(fd, pw, args); 22253204fb9682242a7b5a749489076c66d448c42577Roshan Pius pw.println(); 222611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } 2227155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2228155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 22298fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2230155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean acquireWifiLock(IBinder binder, int lockMode, String tag, WorkSource ws) { 2231f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("acquireWifiLock uid=% lockMode=%") 2232f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 2233f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(lockMode).flush(); 22342a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein if (mWifiLockManager.acquireWifiLock(lockMode, tag, binder, ws)) { 2235155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_LOCKS_CHANGED); 2236155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 2237155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 22382a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return false; 2239155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2240155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 22418fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 22422a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein public void updateWifiLockWorkSource(IBinder binder, WorkSource ws) { 2243f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("updateWifiLockWorkSource uid=%").c(Binder.getCallingUid()).flush(); 22442a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.updateWifiLockWorkSource(binder, ws); 2245155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2246155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 22478fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 22482a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein public boolean releaseWifiLock(IBinder binder) { 2249f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("releaseWifiLock uid=%").c(Binder.getCallingUid()).flush(); 22502a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein if (mWifiLockManager.releaseWifiLock(binder)) { 22512a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiController.sendMessage(CMD_LOCKS_CHANGED); 22522a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return true; 2253155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 22542a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return false; 2255155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2256155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 22578fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2258155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void initializeMulticastFiltering() { 2259155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 2260f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("initializeMulticastFiltering uid=%").c(Binder.getCallingUid()).flush(); 226161312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.initializeFiltering(); 2262155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2263155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 22648fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2265155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void acquireMulticastLock(IBinder binder, String tag) { 2266155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 2267f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("acquireMulticastLock uid=%").c(Binder.getCallingUid()).flush(); 226861312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.acquireLock(binder, tag); 2269155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2270155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 22718fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2272155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void releaseMulticastLock() { 2273155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 2274f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("releaseMulticastLock uid=%").c(Binder.getCallingUid()).flush(); 227561312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.releaseLock(); 2276155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2277155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 22788fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2279155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isMulticastEnabled() { 2280155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 2281f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("isMulticastEnabled uid=%").c(Binder.getCallingUid()).flush(); 228261312e14a088a9487d4db64f08285162476e870fPaul Stewart return mWifiMulticastLockManager.isMulticastEnabled(); 2283155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 22849ae6b45c038fa74a9e7285ef4834551dd93da332Yuhao Zheng 22858fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2286ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle public void enableVerboseLogging(int verbose) { 2287ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle enforceAccessPermission(); 2288f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("enableVerboseLogging uid=% verbose=%") 2289f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 2290f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(verbose).flush(); 229100ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mFacade.setIntegerSetting( 229200ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mContext, Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED, verbose); 229300ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein enableVerboseLoggingInternal(verbose); 229400ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein } 229500ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein 2296da918df16e03ee19be62343313d954027d3eb3abRebecca Silberstein void enableVerboseLoggingInternal(int verbose) { 2297ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle mWifiStateMachine.enableVerboseLogging(verbose); 22982a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.enableVerboseLogging(verbose); 229961312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.enableVerboseLogging(verbose); 230075727af748e2b53baf365139ecfa7bf87a449d04Rebecca Silberstein mWifiInjector.getWifiLastResortWatchdog().enableVerboseLogging(verbose); 230100ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mWifiInjector.getWifiBackupRestore().enableVerboseLogging(verbose); 2302e33b3346b262507ef2361d50a89d16bef69d9a57Sohani Rao LogcatLog.enableVerboseLogging(verbose); 2303ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle } 2304ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle 23058fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2306ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle public int getVerboseLoggingLevel() { 2307ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle enforceAccessPermission(); 2308f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getVerboseLoggingLevel uid=%").c(Binder.getCallingUid()).flush(); 230900ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein return mFacade.getIntegerSetting( 231000ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mContext, Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED, 0); 2311ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle } 2312c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 23138fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2314c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public void enableAggressiveHandover(int enabled) { 2315c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 2316f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("enableAggressiveHandover uid=% enabled=%") 2317f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 2318f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(enabled) 2319f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .flush(); 2320c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle mWifiStateMachine.enableAggressiveHandover(enabled); 2321c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 2322c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 23238fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2324c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public int getAggressiveHandover() { 2325c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 2326f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getAggressiveHandover uid=%").c(Binder.getCallingUid()).flush(); 2327c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle return mWifiStateMachine.getAggressiveHandover(); 2328c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 2329c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 23308fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2331c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public void setAllowScansWithTraffic(int enabled) { 2332c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 2333f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("setAllowScansWithTraffic uid=% enabled=%") 2334f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 2335f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(enabled).flush(); 2336c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle mWifiStateMachine.setAllowScansWithTraffic(enabled); 2337c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 2338c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 23398fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2340c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public int getAllowScansWithTraffic() { 2341c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 2342f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getAllowScansWithTraffic uid=%").c(Binder.getCallingUid()).flush(); 2343c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle return mWifiStateMachine.getAllowScansWithTraffic(); 2344c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 2345c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle 23468fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 234743eba5ba17a9af5d9a050a4ba5e12e93c92f722dSamuel Tan public boolean setEnableAutoJoinWhenAssociated(boolean enabled) { 2348a8647b8cb29de22765062714cb265247234c3d32xinhe enforceChangePermission(); 2349f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("setEnableAutoJoinWhenAssociated uid=% enabled=%") 2350f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 2351f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(enabled).flush(); 235243eba5ba17a9af5d9a050a4ba5e12e93c92f722dSamuel Tan return mWifiStateMachine.setEnableAutoJoinWhenAssociated(enabled); 2353e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle } 2354e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle 23558fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2356a8647b8cb29de22765062714cb265247234c3d32xinhe public boolean getEnableAutoJoinWhenAssociated() { 2357e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle enforceAccessPermission(); 2358f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getEnableAutoJoinWhenAssociated uid=%").c(Binder.getCallingUid()).flush(); 2359a8647b8cb29de22765062714cb265247234c3d32xinhe return mWifiStateMachine.getEnableAutoJoinWhenAssociated(); 2360e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle } 2361b0b0cc202b7d7aaad7b3f69d73e9b58ea2968b05Pierre Vandwalle 2362c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle /* Return the Wifi Connection statistics object */ 23638fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2364c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle public WifiConnectionStatistics getConnectionStatistics() { 2365c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle enforceAccessPermission(); 2366c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle enforceReadCredentialPermission(); 2367f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getConnectionStatistics uid=%").c(Binder.getCallingUid()).flush(); 2368c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle if (mWifiStateMachineChannel != null) { 2369c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle return mWifiStateMachine.syncGetConnectionStatistics(mWifiStateMachineChannel); 2370c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } else { 2371c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 2372c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle return null; 2373c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } 2374c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } 2375b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 23768fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2377b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott public void factoryReset() { 2378b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott enforceConnectivityInternalPermission(); 2379f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("factoryReset uid=%").c(Binder.getCallingUid()).flush(); 2380f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (mUserManager.hasUserRestriction(UserManager.DISALLOW_NETWORK_RESET)) { 2381f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott return; 2382f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 2383b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 2384f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (!mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { 2385f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Turn mobile hotspot off 2386f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott setWifiApEnabled(null, false); 2387f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 2388f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott 2389f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (!mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_WIFI)) { 2390f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Enable wifi 2391dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov try { 2392dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov setWifiEnabled(mContext.getOpPackageName(), true); 2393dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } catch (RemoteException e) { 2394dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov /* ignore - local call */ 2395dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 2396f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Delete all Wifi SSIDs 2397f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao if (mWifiStateMachineChannel != null) { 2398f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao List<WifiConfiguration> networks = mWifiStateMachine.syncGetConfiguredNetworks( 2399f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao Binder.getCallingUid(), mWifiStateMachineChannel); 2400f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao if (networks != null) { 2401f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao for (WifiConfiguration config : networks) { 2402f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao removeNetwork(config.networkId); 2403f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao } 2404f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao saveConfiguration(); 2405f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 2406b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 2407b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 2408b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 24098be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 24104d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* private methods */ 241131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist static boolean logAndReturnFalse(String s) { 24124d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande Log.d(TAG, s); 24134d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande return false; 24144d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 24154d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 241631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static boolean isValid(WifiConfiguration config) { 241731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist String validity = checkValidity(config); 241831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return validity == null || logAndReturnFalse(validity); 241931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 24204d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 24214aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist public static boolean isValidPasspoint(WifiConfiguration config) { 24224aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist String validity = checkPasspointValidity(config); 24234aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist return validity == null || logAndReturnFalse(validity); 24244aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist } 24254aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist 242631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static String checkValidity(WifiConfiguration config) { 242731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist if (config.allowedKeyManagement == null) 242831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "allowed kmgmt"; 24294d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 24304d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (config.allowedKeyManagement.cardinality() > 1) { 24314d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (config.allowedKeyManagement.cardinality() != 2) { 243231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "cardinality != 2"; 24334d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 24344d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.WPA_EAP)) { 243531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "not WPA_EAP"; 24364d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 24374d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if ((!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.IEEE8021X)) 24384d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande && (!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.WPA_PSK))) { 243931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "not PSK or 8021X"; 24404d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 24414d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 2442653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne if (config.getIpAssignment() == IpConfiguration.IpAssignment.STATIC) { 2443653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne StaticIpConfiguration staticIpConf = config.getStaticIpConfiguration(); 2444653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne if (staticIpConf == null) { 2445653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne return "null StaticIpConfiguration"; 2446653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne } 2447653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne if (staticIpConf.ipAddress == null) { 2448653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne return "null static ip Address"; 2449653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne } 2450653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne } 24514aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist return null; 24524aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist } 24534d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 24544aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist public static String checkPasspointValidity(WifiConfiguration config) { 24554d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!TextUtils.isEmpty(config.FQDN)) { 24564d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must not have an SSID */ 24574d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!TextUtils.isEmpty(config.SSID)) { 245831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "SSID not expected for Passpoint: '" + config.SSID + 245931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist "' FQDN " + toHexString(config.FQDN); 24604d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 24614d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must have a providerFriendlyName */ 24624d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (TextUtils.isEmpty(config.providerFriendlyName)) { 246331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no provider friendly name"; 24644d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 246507f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist WifiEnterpriseConfig enterpriseConfig = config.enterpriseConfig; 24664d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* this is passpoint configuration; it must have enterprise config */ 246707f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist if (enterpriseConfig == null 246807f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist || enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.NONE ) { 246931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no enterprise config"; 24704d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 247107f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist if ((enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TLS || 247207f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.TTLS || 247307f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getEapMethod() == WifiEnterpriseConfig.Eap.PEAP) && 247407f11f6f2ee7ec17cb08180035dfb5002aaaf5dfJan Nordqvist enterpriseConfig.getCaCertificate() == null) { 247531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "no CA certificate"; 24764d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 24774d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 247831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return null; 2479cd0af1c9ddcac881f49c815fb9da45433eb50736Vinit Deshpande } 2480b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 24818fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 24829846078598c3468f8813dbfa58238a1846bd81efSanket Padawe public Network getCurrentNetwork() { 24839846078598c3468f8813dbfa58238a1846bd81efSanket Padawe enforceAccessPermission(); 2484f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getCurrentNetwork uid=%").c(Binder.getCallingUid()).flush(); 24859846078598c3468f8813dbfa58238a1846bd81efSanket Padawe return mWifiStateMachine.getCurrentNetwork(); 24869846078598c3468f8813dbfa58238a1846bd81efSanket Padawe } 24879846078598c3468f8813dbfa58238a1846bd81efSanket Padawe 248831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static String toHexString(String s) { 248931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist if (s == null) { 249031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "null"; 249131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 249231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist StringBuilder sb = new StringBuilder(); 249331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist sb.append('\'').append(s).append('\''); 249431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist for (int n = 0; n < s.length(); n++) { 249531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist sb.append(String.format(" %02x", s.charAt(n) & 0xffff)); 249631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 249731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return sb.toString(); 24984d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 2499cd0af1c9ddcac881f49c815fb9da45433eb50736Vinit Deshpande 25002bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu public void hideCertFromUnaffiliatedUsers(String alias) { 25012bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu mCertManager.hideCertFromUnaffiliatedUsers(alias); 25022bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu } 25032bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 25042bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu public String[] listClientCertsForCurrentUser() { 25052bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu return mCertManager.listClientCertsForCurrentUser(); 25062bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu } 25072bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 2508c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov /** 2509466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * Enable/disable WifiConnectivityManager at runtime 2510466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * 2511466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * @param enabled true-enable; false-disable 2512466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan */ 25138fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2514466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan public void enableWifiConnectivityManager(boolean enabled) { 2515466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan enforceConnectivityInternalPermission(); 2516f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("enableWifiConnectivityManager uid=% enabled=%") 2517f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 2518f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(enabled).flush(); 2519466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan mWifiStateMachine.enableWifiConnectivityManager(enabled); 2520466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan } 2521ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 2522ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius /** 2523ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * Retrieve the data to be backed to save the current state. 25243031903d4a68659350994571525fc86a47c02dd0Roshan Pius * 2525ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * @return Raw byte stream of the data to be backed up. 2526ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius */ 2527ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius @Override 2528ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius public byte[] retrieveBackupData() { 2529ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius enforceReadCredentialPermission(); 2530ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius enforceAccessPermission(); 2531f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("retrieveBackupData uid=%").c(Binder.getCallingUid()).flush(); 2532ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius if (mWifiStateMachineChannel == null) { 2533ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 2534ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius return null; 2535ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 2536ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 25373204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Retrieving backup data"); 2538ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius List<WifiConfiguration> wifiConfigurations = 2539ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius mWifiStateMachine.syncGetPrivilegedConfiguredNetwork(mWifiStateMachineChannel); 25403204fb9682242a7b5a749489076c66d448c42577Roshan Pius byte[] backupData = 25413204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore.retrieveBackupDataFromConfigurations(wifiConfigurations); 25423204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Retrieved backup data"); 25433204fb9682242a7b5a749489076c66d448c42577Roshan Pius return backupData; 2544ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 2545ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 2546ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius /** 25473031903d4a68659350994571525fc86a47c02dd0Roshan Pius * Helper method to restore networks retrieved from backup data. 25483031903d4a68659350994571525fc86a47c02dd0Roshan Pius * 25493031903d4a68659350994571525fc86a47c02dd0Roshan Pius * @param configurations list of WifiConfiguration objects parsed from the backup data. 25503031903d4a68659350994571525fc86a47c02dd0Roshan Pius */ 25513031903d4a68659350994571525fc86a47c02dd0Roshan Pius private void restoreNetworks(List<WifiConfiguration> configurations) { 25523031903d4a68659350994571525fc86a47c02dd0Roshan Pius if (configurations == null) { 25533031903d4a68659350994571525fc86a47c02dd0Roshan Pius Slog.e(TAG, "Backup data parse failed"); 25543031903d4a68659350994571525fc86a47c02dd0Roshan Pius return; 25553031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 25563031903d4a68659350994571525fc86a47c02dd0Roshan Pius for (WifiConfiguration configuration : configurations) { 25573031903d4a68659350994571525fc86a47c02dd0Roshan Pius int networkId = mWifiStateMachine.syncAddOrUpdateNetwork( 25583031903d4a68659350994571525fc86a47c02dd0Roshan Pius mWifiStateMachineChannel, configuration); 25593031903d4a68659350994571525fc86a47c02dd0Roshan Pius if (networkId == WifiConfiguration.INVALID_NETWORK_ID) { 25603031903d4a68659350994571525fc86a47c02dd0Roshan Pius Slog.e(TAG, "Restore network failed: " + configuration.configKey()); 25613031903d4a68659350994571525fc86a47c02dd0Roshan Pius continue; 25623031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 25633031903d4a68659350994571525fc86a47c02dd0Roshan Pius // Enable all networks restored. 25643031903d4a68659350994571525fc86a47c02dd0Roshan Pius mWifiStateMachine.syncEnableNetwork(mWifiStateMachineChannel, networkId, false); 25653031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 25663031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 25673031903d4a68659350994571525fc86a47c02dd0Roshan Pius 25683031903d4a68659350994571525fc86a47c02dd0Roshan Pius /** 2569ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * Restore state from the backed up data. 2570e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * 2571ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * @param data Raw byte stream of the backed up data. 2572ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius */ 2573ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius @Override 2574ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius public void restoreBackupData(byte[] data) { 2575ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius enforceChangePermission(); 2576f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("restoreBackupData uid=%").c(Binder.getCallingUid()).flush(); 2577ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius if (mWifiStateMachineChannel == null) { 2578ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 2579ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius return; 2580ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 2581ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 25823204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restoring backup data"); 2583ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius List<WifiConfiguration> wifiConfigurations = 2584ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius mWifiBackupRestore.retrieveConfigurationsFromBackupData(data); 25853031903d4a68659350994571525fc86a47c02dd0Roshan Pius restoreNetworks(wifiConfigurations); 25863204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restored backup data"); 2587ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 2588e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius 2589e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius /** 2590e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * Restore state from the older supplicant back up data. 2591e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * The old backup data was essentially a backup of wpa_supplicant.conf & ipconfig.txt file. 2592e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * 2593e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * @param supplicantData Raw byte stream of wpa_supplicant.conf 2594e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * @param ipConfigData Raw byte stream of ipconfig.txt 2595e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius */ 2596e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius public void restoreSupplicantBackupData(byte[] supplicantData, byte[] ipConfigData) { 2597e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius enforceChangePermission(); 2598f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("restoreSupplicantBackupData uid=%").c(Binder.getCallingUid()).flush(); 2599e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius if (mWifiStateMachineChannel == null) { 2600e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 2601e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius return; 2602e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius } 2603e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius 26043204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restoring supplicant backup data"); 2605e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius List<WifiConfiguration> wifiConfigurations = 2606e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius mWifiBackupRestore.retrieveConfigurationsFromSupplicantBackupData( 2607e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius supplicantData, ipConfigData); 26083031903d4a68659350994571525fc86a47c02dd0Roshan Pius restoreNetworks(wifiConfigurations); 26093204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restored supplicant backup data"); 2610e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius } 2611155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 2612