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; 212f47b2755faffaa1a011ddeb8527bd9c99bb6106Rebecca Silbersteinimport static android.net.wifi.WifiManager.EXTRA_WIFI_AP_INTERFACE_NAME; 221f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silbersteinimport static android.net.wifi.WifiManager.EXTRA_WIFI_AP_MODE; 23878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silbersteinimport static android.net.wifi.WifiManager.EXTRA_WIFI_AP_STATE; 24878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silbersteinimport static android.net.wifi.WifiManager.LocalOnlyHotspotCallback.ERROR_GENERIC; 25878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silbersteinimport static android.net.wifi.WifiManager.LocalOnlyHotspotCallback.ERROR_NO_CHANNEL; 26878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silbersteinimport static android.net.wifi.WifiManager.SAP_START_FAILURE_NO_CHANNEL; 27878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silbersteinimport static android.net.wifi.WifiManager.WIFI_AP_STATE_DISABLED; 28878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silbersteinimport static android.net.wifi.WifiManager.WIFI_AP_STATE_DISABLING; 29878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silbersteinimport static android.net.wifi.WifiManager.WIFI_AP_STATE_FAILED; 30878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 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.WifiInfo; 728be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiLinkLayerStats; 738be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport android.net.wifi.WifiManager; 740025465e311fe9504cd79610523a1b8171995accRebecca Silbersteinimport android.net.wifi.WifiManager.LocalOnlyHotspotCallback; 756c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silbersteinimport android.net.wifi.WifiScanner; 763ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiuimport android.net.wifi.hotspot2.PasspointConfiguration; 773ecf5a032e94b6538a56f94a5b33e50cbc464007Jaewan Kimimport android.os.AsyncTask; 78c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinskiimport android.os.BatteryStats; 79155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.Binder; 80e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolovimport android.os.Build; 81c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinskiimport android.os.Bundle; 82155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.HandlerThread; 83155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.IBinder; 8440abf54c81c5624641543d86e1d7ab21ebe30175Paul Stewartimport android.os.Looper; 85155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.Message; 863ecf5a032e94b6538a56f94a5b33e50cbc464007Jaewan Kimimport android.os.Messenger; 8703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackbornimport android.os.PowerManager; 88dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganovimport android.os.Process; 89155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.RemoteException; 90c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinskiimport android.os.ResultReceiver; 91155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.UserHandle; 92fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghinaimport android.os.UserManager; 93155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.WorkSource; 94155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.provider.Settings; 95bdac915b98217c63284b47a7925f0719c8e40844Wei Wangimport android.util.ArrayMap; 96bdac915b98217c63284b47a7925f0719c8e40844Wei Wangimport android.util.ArraySet; 97992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalleimport android.util.Log; 98155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.util.Slog; 99155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 10087ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silbersteinimport com.android.internal.annotations.GuardedBy; 101f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Raoimport com.android.internal.annotations.VisibleForTesting; 10298e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpandeimport com.android.internal.telephony.IccCardConstants; 103090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpandeimport com.android.internal.telephony.PhoneConstants; 1048be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.internal.telephony.TelephonyIntents; 1058be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.internal.util.AsyncChannel; 106d35cddaf72ba0d679143fa07e07df330c6893574Peter Qiuimport com.android.server.wifi.hotspot2.PasspointProvider; 107f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Raoimport com.android.server.wifi.util.WifiHandler; 108868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Raoimport com.android.server.wifi.util.WifiPermissionsUtil; 1098be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 110155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.BufferedReader; 111155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.FileDescriptor; 1128be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport java.io.FileNotFoundException; 113155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.FileReader; 114155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.IOException; 115155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.PrintWriter; 116155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.net.Inet4Address; 1178be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport java.net.InetAddress; 118a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvistimport java.security.GeneralSecurityException; 11931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.KeyStore; 12031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertPath; 12131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertPathValidator; 12231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertificateFactory; 12331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.PKIXParameters; 12431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.X509Certificate; 125155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.util.ArrayList; 12631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.util.Arrays; 12787ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silbersteinimport java.util.HashMap; 128155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.util.List; 129003b695597a1f010724662fbf4ac76953a71e3b8Rebecca Silbersteinimport java.util.concurrent.ConcurrentHashMap; 130155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 131155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande/** 132155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * WifiService handles remote WiFi operation requests by implementing 133155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * the IWifiManager interface. 134155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 135155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @hide 136155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13779a4204d12f32d2f6a4dfc8500f5e74718cabb8dVinit Deshpandepublic class WifiServiceImpl extends IWifiManager.Stub { 138155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final String TAG = "WifiService"; 139f22d23092ab37286a5ef9d257d5bb32c421d2669vandwalle private static final boolean DBG = true; 14070b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle private static final boolean VDBG = false; 141155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 14284ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart // Dumpsys argument to enable/disable disconnect on IP reachability failures. 14384ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart private static final String DUMP_ARG_SET_IPREACH_DISCONNECT = "set-ipreach-disconnect"; 14484ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart private static final String DUMP_ARG_SET_IPREACH_DISCONNECT_ENABLED = "enabled"; 14584ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart private static final String DUMP_ARG_SET_IPREACH_DISCONNECT_DISABLED = "disabled"; 14684ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart 147bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Default scan background throttling interval if not overriden in settings 148bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private static final long DEFAULT_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS = 30 * 60 * 1000; 149bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 150bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Apps with importance higher than this value is considered as background app. 151bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private static final int BACKGROUND_IMPORTANCE_CUTOFF = 152bdac915b98217c63284b47a7925f0719c8e40844Wei Wang RunningAppProcessInfo.IMPORTANCE_FOREGROUND_SERVICE; 153bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 154155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final WifiStateMachine mWifiStateMachine; 155155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 156155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final Context mContext; 1570091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang private final FrameworkFacade mFacade; 158bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private final Clock mClock; 159bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private final ArraySet<String> mBackgroundThrottlePackageWhitelist = new ArraySet<>(); 160155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 16103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn private final PowerManager mPowerManager; 162155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final AppOpsManager mAppOps; 163f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott private final UserManager mUserManager; 164bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private final ActivityManager mActivityManager; 165d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang private final WifiCountryCode mCountryCode; 166bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private long mBackgroundThrottleInterval; 167ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle // Debug counter tracking scan requests sent by WifiManager 168ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle private int scanRequestCounter = 0; 169ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle 170cee93a796f42939b2d4f2e3e5491c3d951694662Joe LaPenna /* Tracks the open wi-fi network notification */ 171cee93a796f42939b2d4f2e3e5491c3d951694662Joe LaPenna private WifiNotificationController mNotificationController; 172155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Polls traffic stats and notifies clients */ 173155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiTrafficPoller mTrafficPoller; 174155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* Tracks the persisted states for wi-fi & airplane mode */ 175155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final WifiSettingsStore mSettingsStore; 1761b067831bbff14f8e7a99b927b69f714d1b03448Glen Kuhne /* Logs connection events and some general router and scan stats */ 1771b067831bbff14f8e7a99b927b69f714d1b03448Glen Kuhne private final WifiMetrics mWifiMetrics; 1782bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu /* Manages affiliated certificates for current user */ 1792bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu private final WifiCertManager mCertManager; 1802bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 181637a86ffb3a036a4f26a471378b57d8817f35c25Glen Kuhne private final WifiInjector mWifiInjector; 182ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius /* Backup/Restore Module */ 183ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius private final WifiBackupRestore mWifiBackupRestore; 184ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 185bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Map of package name of background scan apps and last scan timestamp. 186bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private final ArrayMap<String, Long> mLastScanTimestamps; 1876c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein 188bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private WifiScanner mWifiScanner; 189f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao private WifiLog mLog; 190bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 191155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 192155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Asynchronous channel to WifiStateMachine 193155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 194155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private AsyncChannel mWifiStateMachineChannel; 195155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 196dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov private final boolean mPermissionReviewRequired; 197f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao private final FrameworkFacade mFrameworkFacade; 198dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 199868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao private WifiPermissionsUtil mWifiPermissionsUtil; 200868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao 20187ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein @GuardedBy("mLocalOnlyHotspotRequests") 20287ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein private final HashMap<Integer, LocalOnlyHotspotRequestInfo> mLocalOnlyHotspotRequests; 20387ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein @GuardedBy("mLocalOnlyHotspotRequests") 20487ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein private WifiConfiguration mLocalOnlyHotspotConfig = null; 205a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein @GuardedBy("mLocalOnlyHotspotRequests") 206a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein private final ConcurrentHashMap<String, Integer> mIfaceIpModes; 20787ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein 208155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 2090c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein * Callback for use with LocalOnlyHotspot to unregister requesting applications upon death. 2100c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein * 2110c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein * @hide 2120c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein */ 2130c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein public final class LocalOnlyRequestorCallback 2140c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein implements LocalOnlyHotspotRequestInfo.RequestingApplicationDeathCallback { 2150c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein /** 2160c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein * Called with requesting app has died. 2170c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein */ 2180c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein @Override 2190c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein public void onLocalOnlyHotspotRequestorDeath(LocalOnlyHotspotRequestInfo requestor) { 2200c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein unregisterCallingAppAndStopLocalOnlyHotspot(requestor); 2210c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein }; 2220c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein } 2230c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein 2240c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein /** 225155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Handles client connections 226155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 227f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao private class ClientHandler extends WifiHandler { 228155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 229f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao ClientHandler(String tag, Looper looper) { 230f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao super(tag, looper); 231155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 232155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 233155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 234155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void handleMessage(Message msg) { 235f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao super.handleMessage(msg); 236155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (msg.what) { 237155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED: { 238155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SUCCESSFUL) { 239155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "New client listening to asynchronous messages"); 240155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // We track the clients by the Messenger 241155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // since it is expected to be always available 242155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mTrafficPoller.addClient(msg.replyTo); 243155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 244155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Client connection failure, error=" + msg.arg1); 245155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 246155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 247155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 248155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_DISCONNECTED: { 249155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SEND_UNSUCCESSFUL) { 250155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "Send failed, client connection lost"); 251155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 252155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (DBG) Slog.d(TAG, "Client connection lost with reason: " + msg.arg1); 253155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 254155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mTrafficPoller.removeClient(msg.replyTo); 255155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 256155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 257155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_FULL_CONNECTION: { 258f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao AsyncChannel ac = mFrameworkFacade.makeWifiAsyncChannel(TAG); 259155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ac.connect(mContext, this, msg.replyTo); 260155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 261155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2621316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang case WifiManager.CONNECT_NETWORK: { 263155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiConfiguration config = (WifiConfiguration) msg.obj; 264155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int networkId = msg.arg1; 2651316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang Slog.d("WiFiServiceImpl ", "CONNECT " 2661316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + " nid=" + Integer.toString(networkId) 2671316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + " uid=" + msg.sendingUid 2681316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + " name=" 2691316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + mContext.getPackageManager().getNameForUid(msg.sendingUid)); 270d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (config != null && isValid(config)) { 2711316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang if (DBG) Slog.d(TAG, "Connect with config " + config); 2721316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang /* Command is forwarded to state machine */ 27364c98f4afda6c7970c5d563580165a308d5e7c15Jason Monk mWifiStateMachine.sendMessage(Message.obtain(msg)); 274155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (config == null 275155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande && networkId != WifiConfiguration.INVALID_NETWORK_ID) { 2761316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang if (DBG) Slog.d(TAG, "Connect with networkId " + networkId); 2771316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang mWifiStateMachine.sendMessage(Message.obtain(msg)); 2781316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang } else { 2791316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang Slog.e(TAG, "ClientHandler.handleMessage ignoring invalid msg=" + msg); 2801316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang replyFailed(msg, WifiManager.CONNECT_NETWORK_FAILED, 2811316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang WifiManager.INVALID_ARGS); 2821316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang } 2831316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang break; 2841316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang } 2851316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang case WifiManager.SAVE_NETWORK: { 2861316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang WifiConfiguration config = (WifiConfiguration) msg.obj; 2871316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang int networkId = msg.arg1; 2881316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang Slog.d("WiFiServiceImpl ", "SAVE" 2891316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + " nid=" + Integer.toString(networkId) 2901316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + " uid=" + msg.sendingUid 2911316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + " name=" 2921316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang + mContext.getPackageManager().getNameForUid(msg.sendingUid)); 2931316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang if (config != null && isValid(config)) { 2941316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang if (DBG) Slog.d(TAG, "Save network with config " + config); 2951316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang /* Command is forwarded to state machine */ 296155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendMessage(Message.obtain(msg)); 297155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 298155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "ClientHandler.handleMessage ignoring invalid msg=" + msg); 2991316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang replyFailed(msg, WifiManager.SAVE_NETWORK_FAILED, 3001316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang WifiManager.INVALID_ARGS); 301155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 302155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 303155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 304155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.FORGET_NETWORK: 305bace539f9cdc4ffb521c8251dd1c56073e805cd4Bartosz Fabianowski mWifiStateMachine.sendMessage(Message.obtain(msg)); 306002ea67f42b0f69a8c9fa4719391f9476567b762Sky Faber break; 307155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.START_WPS: 308155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.CANCEL_WPS: 309155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.DISABLE_NETWORK: 310155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.RSSI_PKTCNT_FETCH: { 311155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendMessage(Message.obtain(msg)); 312155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 313155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 314155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: { 315155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "ClientHandler.handleMessage ignoring msg=" + msg); 316155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 317155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 318155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 319155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 320155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 321c35d728a15e9270f5642ef79f5245c89d749285fSky Faber private void replyFailed(Message msg, int what, int why) { 322e1d14389cd77b0757ba3533b122cf00ad65e2099Paul Stewart if (msg.replyTo == null) return; 3238fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley Message reply = Message.obtain(); 324155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reply.what = what; 325c35d728a15e9270f5642ef79f5245c89d749285fSky Faber reply.arg1 = why; 326155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 327155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande msg.replyTo.send(reply); 328155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (RemoteException e) { 329155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // There's not much we can do if reply can't be sent! 330155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 331155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 332155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 333155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private ClientHandler mClientHandler; 334155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 335155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 336155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Handles interaction with WifiStateMachine 337155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 338f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao private class WifiStateMachineHandler extends WifiHandler { 339155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private AsyncChannel mWsmChannel; 340155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 341f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao WifiStateMachineHandler(String tag, Looper looper, AsyncChannel asyncChannel) { 342f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao super(tag, looper); 343da918df16e03ee19be62343313d954027d3eb3abRebecca Silberstein mWsmChannel = asyncChannel; 344155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel.connect(mContext, this, mWifiStateMachine.getHandler()); 345155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 346155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 347155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 348155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void handleMessage(Message msg) { 349f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao super.handleMessage(msg); 350155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (msg.what) { 351155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED: { 352155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SUCCESSFUL) { 353155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = mWsmChannel; 354155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 355155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "WifiStateMachine connection failure, error=" + msg.arg1); 356155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = null; 357155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 358155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 359155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 360155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_DISCONNECTED: { 361155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "WifiStateMachine channel lost, msg.arg1 =" + msg.arg1); 362155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = null; 363155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Re-establish connection to state machine 364155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel.connect(mContext, this, mWifiStateMachine.getHandler()); 365155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 366155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 367155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: { 368155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "WifiStateMachineHandler.handleMessage ignoring msg=" + msg); 369155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 370155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 371155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 372155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 373155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 374155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 375155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiStateMachineHandler mWifiStateMachineHandler; 376155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiController mWifiController; 3772a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein private final WifiLockManager mWifiLockManager; 37861312e14a088a9487d4db64f08285162476e870fPaul Stewart private final WifiMulticastLockManager mWifiMulticastLockManager; 379155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 380da918df16e03ee19be62343313d954027d3eb3abRebecca Silberstein public WifiServiceImpl(Context context, WifiInjector wifiInjector, AsyncChannel asyncChannel) { 381155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext = context; 382da918df16e03ee19be62343313d954027d3eb3abRebecca Silberstein mWifiInjector = wifiInjector; 383bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mClock = wifiInjector.getClock(); 384fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein 385fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mFacade = mWifiInjector.getFrameworkFacade(); 386637a86ffb3a036a4f26a471378b57d8817f35c25Glen Kuhne mWifiMetrics = mWifiInjector.getWifiMetrics(); 387fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mTrafficPoller = mWifiInjector.getWifiTrafficPoller(); 3883871ff67f4a6970f1831fc8951392746c9e2bfa2Rebecca Silberstein mUserManager = mWifiInjector.getUserManager(); 389fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mCountryCode = mWifiInjector.getWifiCountryCode(); 390fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiStateMachine = mWifiInjector.getWifiStateMachine(); 391155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.enableRssiPolling(true); 392fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mSettingsStore = mWifiInjector.getWifiSettingsStore(); 393fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mPowerManager = mContext.getSystemService(PowerManager.class); 394fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mAppOps = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 395bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mActivityManager = (ActivityManager) mContext.getSystemService(Context.ACTIVITY_SERVICE); 396fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mCertManager = mWifiInjector.getWifiCertManager(); 397cee93a796f42939b2d4f2e3e5491c3d951694662Joe LaPenna mNotificationController = mWifiInjector.getWifiNotificationController(); 398fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiLockManager = mWifiInjector.getWifiLockManager(); 39961312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager = mWifiInjector.getWifiMulticastLockManager(); 400fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein HandlerThread wifiServiceHandlerThread = mWifiInjector.getWifiServiceHandlerThread(); 401f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mClientHandler = new ClientHandler(TAG, wifiServiceHandlerThread.getLooper()); 402f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mWifiStateMachineHandler = new WifiStateMachineHandler(TAG, 403f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao wifiServiceHandlerThread.getLooper(), asyncChannel); 404fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiController = mWifiInjector.getWifiController(); 4053204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore = mWifiInjector.getWifiBackupRestore(); 406dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov mPermissionReviewRequired = Build.PERMISSIONS_REVIEW_REQUIRED 407dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov || context.getResources().getBoolean( 408dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov com.android.internal.R.bool.config_permissionReviewRequired); 409868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao mWifiPermissionsUtil = mWifiInjector.getWifiPermissionsUtil(); 410f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog = mWifiInjector.makeLog(TAG); 411f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mFrameworkFacade = wifiInjector.getFrameworkFacade(); 412bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mLastScanTimestamps = new ArrayMap<>(); 413bdac915b98217c63284b47a7925f0719c8e40844Wei Wang updateBackgroundThrottleInterval(); 414bdac915b98217c63284b47a7925f0719c8e40844Wei Wang updateBackgroundThrottlingWhitelist(); 415003b695597a1f010724662fbf4ac76953a71e3b8Rebecca Silberstein mIfaceIpModes = new ConcurrentHashMap<>(); 41687ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein mLocalOnlyHotspotRequests = new HashMap<>(); 41700ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein enableVerboseLoggingInternal(getVerboseLoggingLevel()); 4181c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde } 4191c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde 4201c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde /** 421f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao * Provide a way for unit tests to set valid log object in the WifiHandler 422f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao * @param log WifiLog object to assign to the clientHandler 423f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao */ 424f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao @VisibleForTesting 425f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao public void setWifiHandlerLogForTest(WifiLog log) { 426f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mClientHandler.setWifiLog(log); 427f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao } 42836f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein 429f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao /** 43036f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein * Check if we are ready to start wifi. 43136f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein * 43236f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein * First check if we will be restarting system services to decrypt the device. If the device is 43336f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein * not encrypted, check if Wi-Fi needs to be enabled and start if needed 4341c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * 43536f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein * This function is used only at boot time. 4361c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde */ 4371c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde public void checkAndStartWifi() { 43836f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein // First check if we will end up restarting WifiService 43936f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein if (mFrameworkFacade.inStorageManagerCryptKeeperBounce()) { 44036f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein Log.d(TAG, "Device still encrypted. Need to restart SystemServer. Do not start wifi."); 44136f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein return; 44236f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein } 44336f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein 44436f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein // Check if wi-fi needs to be enabled 4451c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde boolean wifiEnabled = mSettingsStore.isWifiToggleEnabled(); 4461c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde Slog.i(TAG, "WifiService starting up with Wi-Fi " + 4471c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde (wifiEnabled ? "enabled" : "disabled")); 448155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 449155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande registerForScanModeChange(); 450bdac915b98217c63284b47a7925f0719c8e40844Wei Wang registerForBackgroundThrottleChanges(); 451155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.registerReceiver( 452155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new BroadcastReceiver() { 453155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 454155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onReceive(Context context, Intent intent) { 455155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mSettingsStore.handleAirplaneModeToggled()) { 456155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_AIRPLANE_TOGGLED); 457155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 45898e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande if (mSettingsStore.isAirplaneModeOn()) { 45998e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande Log.d(TAG, "resetting country code because Airplane mode is ON"); 460d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang mCountryCode.airplaneModeEnabled(); 46198e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 462155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 463155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }, 464155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new IntentFilter(Intent.ACTION_AIRPLANE_MODE_CHANGED)); 465155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 46698e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande mContext.registerReceiver( 46798e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande new BroadcastReceiver() { 46898e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande @Override 46998e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande public void onReceive(Context context, Intent intent) { 47098e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande String state = intent.getStringExtra(IccCardConstants.INTENT_KEY_ICC_STATE); 471a7bf9d90d68a4833cc3c64da98024167931c4b1epkanwar if (IccCardConstants.INTENT_VALUE_ICC_ABSENT.equals(state)) { 472fdce524fd05844c996cf1c5c0c102a87fde8e32cVinit Deshpande Log.d(TAG, "resetting networks because SIM was removed"); 4733c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills mWifiStateMachine.resetSimAuthNetworks(false); 47498e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande Log.d(TAG, "resetting country code because SIM is removed"); 475d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang mCountryCode.simCardRemoved(); 4763c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills } else if (IccCardConstants.INTENT_VALUE_ICC_LOADED.equals(state)) { 4773c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills Log.d(TAG, "resetting networks because SIM was loaded"); 4783c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills mWifiStateMachine.resetSimAuthNetworks(true); 47998e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 48098e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 48198e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande }, 48298e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande new IntentFilter(TelephonyIntents.ACTION_SIM_STATE_CHANGED)); 48398e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande 484878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein mContext.registerReceiver( 485878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein new BroadcastReceiver() { 486878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein @Override 487878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein public void onReceive(Context context, Intent intent) { 4881f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein final int currState = intent.getIntExtra(EXTRA_WIFI_AP_STATE, 489878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein WIFI_AP_STATE_DISABLED); 490878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein final int prevState = intent.getIntExtra(EXTRA_PREVIOUS_WIFI_AP_STATE, 491878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein WIFI_AP_STATE_DISABLED); 492878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein final int errorCode = intent.getIntExtra(EXTRA_WIFI_AP_FAILURE_REASON, 493878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein HOTSPOT_NO_ERROR); 4942f47b2755faffaa1a011ddeb8527bd9c99bb6106Rebecca Silberstein final String ifaceName = 4952f47b2755faffaa1a011ddeb8527bd9c99bb6106Rebecca Silberstein intent.getStringExtra(EXTRA_WIFI_AP_INTERFACE_NAME); 4961f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein final int mode = intent.getIntExtra(EXTRA_WIFI_AP_MODE, 4971f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein WifiManager.IFACE_IP_MODE_UNSPECIFIED); 4981f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein handleWifiApStateChange(currState, prevState, errorCode, ifaceName, mode); 499878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 500878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein }, 501878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein new IntentFilter(WifiManager.WIFI_AP_STATE_CHANGED_ACTION)); 502878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 503155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Adding optimizations of only receiving broadcasts when wifi is enabled 504155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // can result in race conditions when apps toggle wifi in the background 505155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // without active user involvement. Always receive broadcasts. 506155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande registerForBroadcasts(); 507faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee registerForPackageOrUserRemoval(); 50803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mInIdleMode = mPowerManager.isDeviceIdleMode(); 509155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 510d84fd37259c6e956d0f00c261f573dfa319acb91Roshan Pius if (!mWifiStateMachine.syncInitialize(mWifiStateMachineChannel)) { 511d84fd37259c6e956d0f00c261f573dfa319acb91Roshan Pius Log.wtf(TAG, "Failed to initialize WifiStateMachine"); 512d84fd37259c6e956d0f00c261f573dfa319acb91Roshan Pius } 5131c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde mWifiController.start(); 514155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 515155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // If we are already disabled (could be due to airplane mode), avoid changing persist 516155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // state here 517dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (wifiEnabled) { 518dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov try { 519dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov setWifiEnabled(mContext.getPackageName(), wifiEnabled); 520dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } catch (RemoteException e) { 521dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov /* ignore - local call */ 522dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 523dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 524155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 525155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 526bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski public void handleUserSwitch(int userId) { 527bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski mWifiStateMachine.handleUserSwitch(userId); 528bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski } 529bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski 5303bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius public void handleUserUnlock(int userId) { 5313bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius mWifiStateMachine.handleUserUnlock(userId); 5323bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius } 5333bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius 5343bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius public void handleUserStop(int userId) { 5353bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius mWifiStateMachine.handleUserStop(userId); 5363bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius } 537bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski 538155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 539a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * see {@link android.net.wifi.WifiManager#startScan} 540a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * and {@link android.net.wifi.WifiManager#startCustomizedScan} 541155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 542a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * @param settings If null, use default parameter, i.e. full scan. 543a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * @param workSource If null, all blame is given to the calling uid. 544bdac915b98217c63284b47a7925f0719c8e40844Wei Wang * @param packageName Package name of the app that requests wifi scan. 545155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 5468fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 547bdac915b98217c63284b47a7925f0719c8e40844Wei Wang public void startScan(ScanSettings settings, WorkSource workSource, String packageName) { 548155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 549bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 550f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("startScan uid=%").c(Binder.getCallingUid()).flush(); 551bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Check and throttle background apps for wifi scan. 552bdac915b98217c63284b47a7925f0719c8e40844Wei Wang if (isRequestFromBackground(packageName)) { 553bdac915b98217c63284b47a7925f0719c8e40844Wei Wang long lastScanMs = mLastScanTimestamps.getOrDefault(packageName, 0L); 554bdac915b98217c63284b47a7925f0719c8e40844Wei Wang long elapsedRealtime = mClock.getElapsedSinceBootMillis(); 555bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 556bdac915b98217c63284b47a7925f0719c8e40844Wei Wang if (lastScanMs != 0 && (elapsedRealtime - lastScanMs) < mBackgroundThrottleInterval) { 557bdac915b98217c63284b47a7925f0719c8e40844Wei Wang sendFailedScanBroadcast(); 558bdac915b98217c63284b47a7925f0719c8e40844Wei Wang return; 559bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 560bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Proceed with the scan request and record the time. 561bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mLastScanTimestamps.put(packageName, elapsedRealtime); 562bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 5631227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande synchronized (this) { 5646c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein if (mWifiScanner == null) { 5656c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein mWifiScanner = mWifiInjector.getWifiScanner(); 5666c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein } 56703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mInIdleMode) { 56849dfc6768889a33eb67102b16faf21667af2a60dVinit Deshpande // Need to send an immediate scan result broadcast in case the 56949dfc6768889a33eb67102b16faf21667af2a60dVinit Deshpande // caller is waiting for a result .. 570691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande 571bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // TODO: investigate if the logic to cancel scans when idle can move to 572bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // WifiScanningServiceImpl. This will 1 - clean up WifiServiceImpl and 2 - 573bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // avoid plumbing an awkward path to report a cancelled/failed scan. This will 574bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // be sent directly until b/31398592 is fixed. 575bdac915b98217c63284b47a7925f0719c8e40844Wei Wang sendFailedScanBroadcast(); 57603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mScanPending = true; 57703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn return; 57803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 57903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 580a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng if (settings != null) { 581a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng settings = new ScanSettings(settings); 582a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng if (!settings.isValid()) { 583a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng Slog.e(TAG, "invalid scan setting"); 584a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng return; 585a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng } 586a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng } 587155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (workSource != null) { 588155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceWorkSourcePermission(); 589155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // WifiManager currently doesn't use names, so need to clear names out of the 590155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // supplied WorkSource to allow future WorkSource combining. 591155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande workSource.clearNames(); 592155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 59348444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills if (workSource == null && Binder.getCallingUid() >= 0) { 59448444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills workSource = new WorkSource(Binder.getCallingUid()); 59548444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills } 596ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle mWifiStateMachine.startScan(Binder.getCallingUid(), scanRequestCounter++, 597ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle settings, workSource); 598155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 599155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 600bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Send a failed scan broadcast to indicate the current scan request failed. 601bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private void sendFailedScanBroadcast() { 602bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // clear calling identity to send broadcast 603bdac915b98217c63284b47a7925f0719c8e40844Wei Wang long callingIdentity = Binder.clearCallingIdentity(); 604bdac915b98217c63284b47a7925f0719c8e40844Wei Wang try { 605bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Intent intent = new Intent(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION); 606bdac915b98217c63284b47a7925f0719c8e40844Wei Wang intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 607bdac915b98217c63284b47a7925f0719c8e40844Wei Wang intent.putExtra(WifiManager.EXTRA_RESULTS_UPDATED, false); 608bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mContext.sendBroadcastAsUser(intent, UserHandle.ALL); 609bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } finally { 610bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // restore calling identity 611bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Binder.restoreCallingIdentity(callingIdentity); 612bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 613bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 614bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 615bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 616bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Check if the request comes from background. 617bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private boolean isRequestFromBackground(String packageName) { 618bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Requests from system or wifi are not background. 619bdac915b98217c63284b47a7925f0719c8e40844Wei Wang if (Binder.getCallingUid() == Process.SYSTEM_UID 620bdac915b98217c63284b47a7925f0719c8e40844Wei Wang || Binder.getCallingUid() == Process.WIFI_UID) { 621bdac915b98217c63284b47a7925f0719c8e40844Wei Wang return false; 622bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 623bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mAppOps.checkPackage(Binder.getCallingUid(), packageName); 624bdac915b98217c63284b47a7925f0719c8e40844Wei Wang if (mBackgroundThrottlePackageWhitelist.contains(packageName)) { 625bdac915b98217c63284b47a7925f0719c8e40844Wei Wang return false; 626bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 627bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 628bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // getPackageImportance requires PACKAGE_USAGE_STATS permission, so clearing the incoming 629bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // identify so the permission check can be done on system process where wifi runs in. 630bdac915b98217c63284b47a7925f0719c8e40844Wei Wang long callingIdentity = Binder.clearCallingIdentity(); 631bdac915b98217c63284b47a7925f0719c8e40844Wei Wang try { 632bdac915b98217c63284b47a7925f0719c8e40844Wei Wang return mActivityManager.getPackageImportance(packageName) 633bdac915b98217c63284b47a7925f0719c8e40844Wei Wang > BACKGROUND_IMPORTANCE_CUTOFF; 634bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } finally { 635bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Binder.restoreCallingIdentity(callingIdentity); 636bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 637bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 638bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 6398fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 640ba3f5bc64ef27f2ec0d3eae3f53c633ea9e66268Amin Shaikh public String getCurrentNetworkWpsNfcConfigurationToken() { 641f3f4029b3ac41da4cc6a1bc22bae47c750a47048Andres Morales enforceConnectivityInternalPermission(); 642ba3f5bc64ef27f2ec0d3eae3f53c633ea9e66268Amin Shaikh mLog.trace("getCurrentNetworkWpsNfcConfigurationToken uid=%") 643ba3f5bc64ef27f2ec0d3eae3f53c633ea9e66268Amin Shaikh .c(Binder.getCallingUid()).flush(); 644f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao // TODO Add private logging for netId b/33807876 645ba3f5bc64ef27f2ec0d3eae3f53c633ea9e66268Amin Shaikh return mWifiStateMachine.syncGetCurrentNetworkWpsNfcConfigurationToken(); 6463f7ef65ab71619040032aee96b5599849881d6fdAndres Morales } 6473f7ef65ab71619040032aee96b5599849881d6fdAndres Morales 6481227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande boolean mInIdleMode; 6491227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande boolean mScanPending; 6501227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande 65103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn void handleIdleModeChanged() { 65203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn boolean doScan = false; 6531227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande synchronized (this) { 65403b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn boolean idle = mPowerManager.isDeviceIdleMode(); 65503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mInIdleMode != idle) { 65603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mInIdleMode = idle; 65703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (!idle) { 65803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mScanPending) { 65903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mScanPending = false; 66003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn doScan = true; 66103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 66203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 66303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 66403b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 66503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (doScan) { 66603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn // Someone requested a scan while we were idle; do a full scan now. 667bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // The package name doesn't matter as the request comes from System UID. 668bdac915b98217c63284b47a7925f0719c8e40844Wei Wang startScan(null, null, ""); 66903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 67003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 67103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn 672cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein private void enforceNetworkSettingsPermission() { 673cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein mContext.enforceCallingOrSelfPermission(android.Manifest.permission.NETWORK_SETTINGS, 674cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein "WifiService"); 675cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein } 676cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein 677edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein private void enforceNetworkStackPermission() { 678edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mContext.enforceCallingOrSelfPermission(android.Manifest.permission.NETWORK_STACK, 679edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein "WifiService"); 680edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 681edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 682155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceAccessPermission() { 683155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.ACCESS_WIFI_STATE, 684a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande "WifiService"); 685155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 686155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 687155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceChangePermission() { 688155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.CHANGE_WIFI_STATE, 68931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist "WifiService"); 6909086afccf6938a49eb9a2cd248917c1cb0943942vandwalle } 691155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 6929086afccf6938a49eb9a2cd248917c1cb0943942vandwalle private void enforceLocationHardwarePermission() { 6939086afccf6938a49eb9a2cd248917c1cb0943942vandwalle mContext.enforceCallingOrSelfPermission(Manifest.permission.LOCATION_HARDWARE, 6949086afccf6938a49eb9a2cd248917c1cb0943942vandwalle "LocationHardware"); 695155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 696155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 6979878c61bbd81176561991be025af44efc67332feWenchao Tong private void enforceReadCredentialPermission() { 6989878c61bbd81176561991be025af44efc67332feWenchao Tong mContext.enforceCallingOrSelfPermission(android.Manifest.permission.READ_WIFI_CREDENTIAL, 6999878c61bbd81176561991be025af44efc67332feWenchao Tong "WifiService"); 7009878c61bbd81176561991be025af44efc67332feWenchao Tong } 7019878c61bbd81176561991be025af44efc67332feWenchao Tong 702155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceWorkSourcePermission() { 703155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingPermission(android.Manifest.permission.UPDATE_DEVICE_STATS, 704a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande "WifiService"); 705155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 706155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 707155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 708155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceMulticastChangePermission() { 709155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission( 710155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande android.Manifest.permission.CHANGE_WIFI_MULTICAST_STATE, 711155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "WifiService"); 712155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 713155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 714155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceConnectivityInternalPermission() { 715155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission( 716155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande android.Manifest.permission.CONNECTIVITY_INTERNAL, 717155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "ConnectivityService"); 718155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 719155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 7202fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein private void enforceLocationPermission(String pkgName, int uid) { 7212fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein mWifiPermissionsUtil.enforceLocationPermission(pkgName, uid); 7222fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein } 7232fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein 724de6ff4c1fc87364efc5fa15de31325b4450548b0Rebecca Silberstein private boolean checkNetworkSettingsPermission() { 725de6ff4c1fc87364efc5fa15de31325b4450548b0Rebecca Silberstein int result = mContext.checkCallingOrSelfPermission( 726de6ff4c1fc87364efc5fa15de31325b4450548b0Rebecca Silberstein android.Manifest.permission.NETWORK_SETTINGS); 727de6ff4c1fc87364efc5fa15de31325b4450548b0Rebecca Silberstein return result == PackageManager.PERMISSION_GRANTED; 728de6ff4c1fc87364efc5fa15de31325b4450548b0Rebecca Silberstein } 729de6ff4c1fc87364efc5fa15de31325b4450548b0Rebecca Silberstein 730155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 731155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#setWifiEnabled(boolean)} 732155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param enable {@code true} to enable, {@code false} to disable. 733155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the enable/disable operation was 734155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * started or is already in the queue. 735155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 7368fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 737dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov public synchronized boolean setWifiEnabled(String packageName, boolean enable) 738dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov throws RemoteException { 739155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 740155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "setWifiEnabled: " + enable + " pid=" + Binder.getCallingPid() 74105d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein + ", uid=" + Binder.getCallingUid() + ", package=" + packageName); 74205d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein mLog.trace("setWifiEnabled package=% uid=% enable=%").c(packageName) 74305d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein .c(Binder.getCallingUid()).c(enable).flush(); 74405d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein 74505d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein // If SoftAp is enabled, only Settings is allowed to toggle wifi 74605d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein boolean apEnabled = 74705d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein mWifiStateMachine.syncGetWifiApState() != WifiManager.WIFI_AP_STATE_DISABLED; 748de6ff4c1fc87364efc5fa15de31325b4450548b0Rebecca Silberstein boolean isFromSettings = checkNetworkSettingsPermission(); 74905d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein if (apEnabled && !isFromSettings) { 75005d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein mLog.trace("setWifiEnabled SoftAp not disabled: only Settings can enable wifi").flush(); 75105d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein return false; 75205d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein } 75305d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein 754155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 755155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Caller might not have WRITE_SECURE_SETTINGS, 756155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * only CHANGE_WIFI_STATE is enforced 757155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 758155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande long ident = Binder.clearCallingIdentity(); 759155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 760155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (! mSettingsStore.handleWifiToggled(enable)) { 761155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Nothing to do if wifi cannot be toggled 762155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 763155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 764155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 765155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 766155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 767155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 768dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 769dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (mPermissionReviewRequired) { 770dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov final int wiFiEnabledState = getWifiEnabledState(); 771dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (enable) { 772dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (wiFiEnabledState == WifiManager.WIFI_STATE_DISABLING 773dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov || wiFiEnabledState == WifiManager.WIFI_STATE_DISABLED) { 77402938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov if (startConsentUi(packageName, Binder.getCallingUid(), 775dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov WifiManager.ACTION_REQUEST_ENABLE)) { 776dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov return true; 777dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 778dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 779dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } else if (wiFiEnabledState == WifiManager.WIFI_STATE_ENABLING 780dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov || wiFiEnabledState == WifiManager.WIFI_STATE_ENABLED) { 78102938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov if (startConsentUi(packageName, Binder.getCallingUid(), 782dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov WifiManager.ACTION_REQUEST_DISABLE)) { 783dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov return true; 784dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 785dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 786dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 787dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 788155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_WIFI_TOGGLED); 789155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 790155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 791155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 792155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 793155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiState()} 794155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return One of {@link WifiManager#WIFI_STATE_DISABLED}, 795155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_DISABLING}, 796155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_ENABLED}, 797155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_ENABLING}, 798155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_UNKNOWN} 799155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 8008fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 801155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int getWifiEnabledState() { 802155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 803f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getWifiEnabledState uid=%").c(Binder.getCallingUid()).flush(); 804155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiState(); 805155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 806155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 807155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 808155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#setWifiApEnabled(WifiConfiguration, boolean)} 809155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param wifiConfig SSID, security and channel details as 810155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * part of WifiConfiguration 811155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param enabled true to enable and false to disable 812155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 8138fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 814155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setWifiApEnabled(WifiConfiguration wifiConfig, boolean enabled) { 815328fc5407927799843c11f2b767a8cf47b89f366Robert Greenwalt enforceChangePermission(); 8163871ff67f4a6970f1831fc8951392746c9e2bfa2Rebecca Silberstein mWifiPermissionsUtil.enforceTetherChangePermission(mContext); 817f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao 818f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("setWifiApEnabled uid=% enable=%").c(Binder.getCallingUid()).c(enabled).flush(); 819f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao 820f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { 82113cddb5337418359eb5f9bebd0504fbc5c47fc41Julia Reynolds throw new SecurityException("DISALLOW_CONFIG_TETHERING is enabled for this user."); 82213cddb5337418359eb5f9bebd0504fbc5c47fc41Julia Reynolds } 823155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // null wifiConfig is a meaningful input for CMD_SET_AP 824d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (wifiConfig == null || isValid(wifiConfig)) { 8251f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein int mode = WifiManager.IFACE_IP_MODE_UNSPECIFIED; 8261f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein SoftApModeConfiguration softApConfig = new SoftApModeConfiguration(mode, wifiConfig); 8271f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein mWifiController.sendMessage(CMD_SET_AP, enabled ? 1 : 0, 0, softApConfig); 828155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 829155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Invalid WifiConfiguration"); 830155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 831155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 832155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 833155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 834155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiApState()} 835155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return One of {@link WifiManager#WIFI_AP_STATE_DISABLED}, 836155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_DISABLING}, 837155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_ENABLED}, 838155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_ENABLING}, 839155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_FAILED} 840155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 8418fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 842155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int getWifiApEnabledState() { 843155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 844f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getWifiApEnabledState uid=%").c(Binder.getCallingUid()).flush(); 845155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiApState(); 846155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 847155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 848155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 849c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * see {@link android.net.wifi.WifiManager#updateInterfaceIpState(String, int)} 850c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * 851c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * The possible modes include: {@link WifiManager#IFACE_IP_MODE_TETHERED}, 852c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * {@link WifiManager#IFACE_IP_MODE_LOCAL_ONLY}, 853c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * {@link WifiManager#IFACE_IP_MODE_CONFIGURATION_ERROR} 854c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * 855c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * @param ifaceName String name of the updated interface 856c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * @param mode new operating mode of the interface 857c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * 858c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * @throws SecurityException if the caller does not have permission to call update 859c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein */ 860c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein @Override 861c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein public void updateInterfaceIpState(String ifaceName, int mode) { 862c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein // NETWORK_STACK is a signature only permission. 863c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein enforceNetworkStackPermission(); 864c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein 865a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // hand off the work to our handler thread 866a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein mClientHandler.post(() -> { 867a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein updateInterfaceIpStateInternal(ifaceName, mode); 868a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein }); 869a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 870003b695597a1f010724662fbf4ac76953a71e3b8Rebecca Silberstein 871a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein private void updateInterfaceIpStateInternal(String ifaceName, int mode) { 872a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // update interface IP state related to tethering and hotspot 873a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein synchronized (mLocalOnlyHotspotRequests) { 874a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // update the mode tracker here - we clear out state below 875a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein Integer previousMode = WifiManager.IFACE_IP_MODE_UNSPECIFIED; 876a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein if (ifaceName != null) { 877a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein previousMode = mIfaceIpModes.put(ifaceName, mode); 878a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 879a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein Slog.d(TAG, "updateInterfaceIpState: ifaceName=" + ifaceName + " mode=" + mode 880a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein + " previous mode= " + previousMode); 881a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein 882a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein switch (mode) { 883a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein case WifiManager.IFACE_IP_MODE_LOCAL_ONLY: 884a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // first make sure we have registered requests.. otherwise clean up 885a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein if (mLocalOnlyHotspotRequests.isEmpty()) { 886a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // we don't have requests... stop the hotspot 887a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein stopSoftAp(); 888a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein updateInterfaceIpStateInternal(null, WifiManager.IFACE_IP_MODE_UNSPECIFIED); 889a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein return; 890a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 891a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // LOHS is ready to go! Call our registered requestors! 892a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein sendHotspotStartedMessageToAllLOHSRequestInfoEntriesLocked(); 893a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein break; 894a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein case WifiManager.IFACE_IP_MODE_TETHERED: 895a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // we have tethered an interface. we don't really act on this now other than if 896a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // we have LOHS requests, and this is an issue. return incompatible mode for 897a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // onFailed for the registered requestors since this can result from a race 898a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // between a tether request and a hotspot request (tethering wins). 899a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein sendHotspotFailedMessageToAllLOHSRequestInfoEntriesLocked( 900a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein LocalOnlyHotspotCallback.ERROR_INCOMPATIBLE_MODE); 901a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein break; 902a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein case WifiManager.IFACE_IP_MODE_CONFIGURATION_ERROR: 903a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // there was an error setting up the hotspot... trigger onFailed for the 904a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // registered LOHS requestors 905a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein sendHotspotFailedMessageToAllLOHSRequestInfoEntriesLocked( 906a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein LocalOnlyHotspotCallback.ERROR_GENERIC); 907a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein updateInterfaceIpStateInternal(null, WifiManager.IFACE_IP_MODE_UNSPECIFIED); 908a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein break; 909a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein case WifiManager.IFACE_IP_MODE_UNSPECIFIED: 910a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein if (ifaceName == null) { 911a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // interface name is null, this is due to softap teardown. clear all 912a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // entries for now. 913a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // TODO: Deal with individual interfaces when we receive updates for them 914a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein mIfaceIpModes.clear(); 915a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein return; 916a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 917a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein break; 918a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein default: 919a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein mLog.trace("updateInterfaceIpStateInternal: unknown mode %").c(mode).flush(); 920a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 921a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 922c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein } 923c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein 924c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein /** 925edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * see {@link android.net.wifi.WifiManager#startSoftAp(WifiConfiguration)} 926aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @param wifiConfig SSID, security and channel details as part of WifiConfiguration 927edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * @return {@code true} if softap start was triggered 928edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * @throws SecurityException if the caller does not have permission to start softap 929edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein */ 930edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein @Override 931edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein public boolean startSoftAp(WifiConfiguration wifiConfig) { 932edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein // NETWORK_STACK is a signature only permission. 933edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein enforceNetworkStackPermission(); 934edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 935edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mLog.trace("startSoftAp uid=%").c(Binder.getCallingUid()).flush(); 936edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 9371f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein synchronized (mLocalOnlyHotspotRequests) { 9381f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein // If a tethering request comes in while we have LOHS running (or requested), call stop 9391f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein // for softap mode and restart softap with the tethering config. 9401f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein if (!mLocalOnlyHotspotRequests.isEmpty()) { 9411f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein stopSoftApInternal(); 9421f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein } 943a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein 9441f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein return startSoftApInternal(wifiConfig, WifiManager.IFACE_IP_MODE_TETHERED); 9451f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein } 946edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 947edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 94887ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein /** 94987ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein * Internal method to start softap mode. Callers of this method should have already checked 95087ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein * proper permissions beyond the NetworkStack permission. 95187ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein */ 952edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein private boolean startSoftApInternal(WifiConfiguration wifiConfig, int mode) { 953edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mLog.trace("startSoftApInternal uid=% mode=%") 954edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein .c(Binder.getCallingUid()).c(mode).flush(); 955edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 956edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein // null wifiConfig is a meaningful input for CMD_SET_AP 957edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein if (wifiConfig == null || isValid(wifiConfig)) { 9581f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein SoftApModeConfiguration softApConfig = new SoftApModeConfiguration(mode, wifiConfig); 9591f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein mWifiController.sendMessage(CMD_SET_AP, 1, 0, softApConfig); 960edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein return true; 961edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 962edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein Slog.e(TAG, "Invalid WifiConfiguration"); 963edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein return false; 964edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 965edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 966edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein /** 967edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * see {@link android.net.wifi.WifiManager#stopSoftAp()} 968edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * @return {@code true} if softap stop was triggered 969edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * @throws SecurityException if the caller does not have permission to stop softap 970edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein */ 971edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein @Override 972edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein public boolean stopSoftAp() { 973edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein // NETWORK_STACK is a signature only permission. 974edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein enforceNetworkStackPermission(); 975edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 9761f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein // only permitted callers are allowed to this point - they must have gone through 9771f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein // connectivity service since this method is protected with the NETWORK_STACK PERMISSION 9781f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein 979edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mLog.trace("stopSoftAp uid=%").c(Binder.getCallingUid()).flush(); 980edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 9811f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein synchronized (mLocalOnlyHotspotRequests) { 9821f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein // If a tethering request comes in while we have LOHS running (or requested), call stop 9831f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein // for softap mode and restart softap with the tethering config. 9841f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein if (!mLocalOnlyHotspotRequests.isEmpty()) { 9851f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein mLog.trace("Call to stop Tethering while LOHS is active," 9861f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein + " Registered LOHS callers will be updated when softap stopped."); 9871f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein } 988edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 9891f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein return stopSoftApInternal(); 9901f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein } 991edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 992edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 993edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein /** 994edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * Internal method to stop softap mode. Callers of this method should have already checked 995edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * proper permissions beyond the NetworkStack permission. 996edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein */ 997edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein private boolean stopSoftApInternal() { 998edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mLog.trace("stopSoftApInternal uid=%").c(Binder.getCallingUid()).flush(); 999edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 1000edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mWifiController.sendMessage(CMD_SET_AP, 0, 0); 1001edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein return true; 1002edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 1003edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 1004edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein /** 1005878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * Private method to handle SoftAp state changes 1006878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein */ 10072f47b2755faffaa1a011ddeb8527bd9c99bb6106Rebecca Silberstein private void handleWifiApStateChange( 10081f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein int currentState, int previousState, int errorCode, String ifaceName, int mode) { 1009878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // The AP state update from WifiStateMachine for softap 1010878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein Slog.d(TAG, "handleWifiApStateChange: currentState=" + currentState 10112f47b2755faffaa1a011ddeb8527bd9c99bb6106Rebecca Silberstein + " previousState=" + previousState + " errorCode= " + errorCode 10121f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein + " ifaceName=" + ifaceName + " mode=" + mode); 1013878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 1014878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // check if we have a failure - since it is possible (worst case scenario where 1015878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // WifiController and WifiStateMachine are out of sync wrt modes) to get two FAILED 1016878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // notifications in a row, we need to handle this first. 1017878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein if (currentState == WIFI_AP_STATE_FAILED) { 1018878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // update registered LOHS callbacks if we see a failure 1019878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein synchronized (mLocalOnlyHotspotRequests) { 1020878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein int errorToReport = ERROR_GENERIC; 1021878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein if (errorCode == SAP_START_FAILURE_NO_CHANNEL) { 1022878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein errorToReport = ERROR_NO_CHANNEL; 1023878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1024878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // holding the required lock: send message to requestors and clear the list 1025878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein sendHotspotFailedMessageToAllLOHSRequestInfoEntriesLocked( 1026878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein errorToReport); 1027a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // also need to clear interface ip state - send null for now since we don't know 1028a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // what interface (and we have one anyway) 1029a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein updateInterfaceIpStateInternal(null, WifiManager.IFACE_IP_MODE_UNSPECIFIED); 1030878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1031878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein return; 1032878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1033878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 1034878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein if (currentState == WIFI_AP_STATE_DISABLING || currentState == WIFI_AP_STATE_DISABLED) { 1035878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // softap is shutting down or is down... let requestors know via the onStopped call 1036878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein synchronized (mLocalOnlyHotspotRequests) { 1037a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // if we are currently in hotspot mode, then trigger onStopped for registered 1038a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // requestors, otherwise something odd happened and we should clear state 1039a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein if (mIfaceIpModes.contains(WifiManager.IFACE_IP_MODE_LOCAL_ONLY)) { 1040a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // holding the required lock: send message to requestors and clear the list 1041a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein sendHotspotStoppedMessageToAllLOHSRequestInfoEntriesLocked(); 1042a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } else { 1043a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // LOHS not active: report an error (still holding the required lock) 1044a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein sendHotspotFailedMessageToAllLOHSRequestInfoEntriesLocked(ERROR_GENERIC); 1045a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 1046a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // also clear interface ip state - send null for now since we don't know what 1047a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // interface (and we only have one anyway) 1048a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein updateInterfaceIpState(null, WifiManager.IFACE_IP_MODE_UNSPECIFIED); 1049878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1050878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein return; 1051878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1052878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 1053878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // remaining states are enabling or enabled... those are not used for the callbacks 1054878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1055878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 1056878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein /** 1057878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * Helper method to send a HOTSPOT_FAILED message to all registered LocalOnlyHotspotRequest 1058878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * callers and clear the registrations. 1059878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * 1060878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * Callers should already hold the mLocalOnlyHotspotRequests lock. 1061878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein */ 1062878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein private void sendHotspotFailedMessageToAllLOHSRequestInfoEntriesLocked(int arg1) { 1063878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein for (LocalOnlyHotspotRequestInfo requestor : mLocalOnlyHotspotRequests.values()) { 1064878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein try { 1065878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein requestor.sendHotspotFailedMessage(arg1); 10661f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein requestor.unlinkDeathRecipient(); 1067878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } catch (RemoteException e) { 1068878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // This will be cleaned up by binder death handling 1069878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1070878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1071878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 1072878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // Since all callers were notified, now clear the registrations. 1073878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein mLocalOnlyHotspotRequests.clear(); 1074878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1075878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 1076878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein /** 1077878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * Helper method to send a HOTSPOT_STOPPED message to all registered LocalOnlyHotspotRequest 1078878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * callers and clear the registrations. 1079878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * 1080878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * Callers should already hold the mLocalOnlyHotspotRequests lock. 1081878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein */ 1082878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein private void sendHotspotStoppedMessageToAllLOHSRequestInfoEntriesLocked() { 1083878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein for (LocalOnlyHotspotRequestInfo requestor : mLocalOnlyHotspotRequests.values()) { 1084878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein try { 1085878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein requestor.sendHotspotStoppedMessage(); 10861f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein requestor.unlinkDeathRecipient(); 1087878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } catch (RemoteException e) { 1088878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // This will be cleaned up by binder death handling 1089878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1090878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1091878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 1092878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // Since all callers were notified, now clear the registrations. 1093878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein mLocalOnlyHotspotRequests.clear(); 1094878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1095878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 1096878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein /** 1097878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * Helper method to send a HOTSPOT_STARTED message to all registered LocalOnlyHotspotRequest 1098878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * callers. 1099878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * 1100878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * Callers should already hold the mLocalOnlyHotspotRequests lock. 1101878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein */ 1102878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein private void sendHotspotStartedMessageToAllLOHSRequestInfoEntriesLocked() { 1103878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein for (LocalOnlyHotspotRequestInfo requestor : mLocalOnlyHotspotRequests.values()) { 1104878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein try { 1105878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein requestor.sendHotspotStartedMessage(mLocalOnlyHotspotConfig); 1106878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } catch (RemoteException e) { 1107878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // This will be cleaned up by binder death handling 1108878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1109878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1110878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1111878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 1112878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein /** 1113878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * Temporary method used for testing while startLocalOnlyHotspot is not fully implemented. This 1114878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * method allows unit tests to register callbacks directly for testing mechanisms triggered by 1115878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * softap mode changes. 1116878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein */ 1117878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein @VisibleForTesting 1118878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein void registerLOHSForTest(int pid, LocalOnlyHotspotRequestInfo request) { 1119878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein mLocalOnlyHotspotRequests.put(pid, request); 1120878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1121878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 1122878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein /** 11230025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * Method to start LocalOnlyHotspot. In this method, permissions, settings and modes are 11240025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * checked to verify that we can enter softapmode. This method returns 11250025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * {@link LocalOnlyHotspotCallback#REQUEST_REGISTERED} if we will attempt to start, otherwise, 11260025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * possible startup erros may include tethering being disallowed failure reason {@link 11270025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * LocalOnlyHotspotCallback#ERROR_TETHERING_DISALLOWED} or an incompatible mode failure reason 11280025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * {@link LocalOnlyHotspotCallback#ERROR_INCOMPATIBLE_MODE}. 11290025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * 1130aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * see {@link WifiManager#startLocalOnlyHotspot(LocalOnlyHotspotCallback)} 1131aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * 1132aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @param messenger Messenger to send messages to the corresponding WifiManager. 1133aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @param binder IBinder instance to allow cleanup if the app dies 11340f257d8ab5787450bdd24119ad809ffdfd29f98dRebecca Silberstein * @param packageName String name of the calling package 1135aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * 11360025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * @return int return code for attempt to start LocalOnlyHotspot. 1137aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * 1138aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @throws SecurityException if the caller does not have permission to start a Local Only 1139aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * Hotspot. 1140aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @throws IllegalStateException if the caller attempts to start the LocalOnlyHotspot while they 1141aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * have an outstanding request. 1142aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein */ 1143aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein @Override 11440f257d8ab5787450bdd24119ad809ffdfd29f98dRebecca Silberstein public int startLocalOnlyHotspot(Messenger messenger, IBinder binder, String packageName) { 11452fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein // first check if the caller has permission to start a local only hotspot 11462fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein // need to check for WIFI_STATE_CHANGE and location permission 11472fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein final int uid = Binder.getCallingUid(); 1148a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein final int pid = Binder.getCallingPid(); 11492fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein 11502fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein enforceChangePermission(); 11510f257d8ab5787450bdd24119ad809ffdfd29f98dRebecca Silberstein enforceLocationPermission(packageName, uid); 11522fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein // also need to verify that Locations services are enabled. 11532fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein if (mSettingsStore.getLocationModeSetting(mContext) == Settings.Secure.LOCATION_MODE_OFF) { 11542fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein throw new SecurityException("Location mode is not enabled."); 11552fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein } 11562fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein 11570025465e311fe9504cd79610523a1b8171995accRebecca Silberstein // verify that tethering is not disabled 11580025465e311fe9504cd79610523a1b8171995accRebecca Silberstein if (mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { 11590025465e311fe9504cd79610523a1b8171995accRebecca Silberstein return LocalOnlyHotspotCallback.ERROR_TETHERING_DISALLOWED; 11600025465e311fe9504cd79610523a1b8171995accRebecca Silberstein } 11610025465e311fe9504cd79610523a1b8171995accRebecca Silberstein 1162a6e534fc17203d535ec786b25aad9ff65afdbbeaRebecca Silberstein // the app should be in the foreground 1163a6e534fc17203d535ec786b25aad9ff65afdbbeaRebecca Silberstein try { 1164a6e534fc17203d535ec786b25aad9ff65afdbbeaRebecca Silberstein if (!mFrameworkFacade.isAppForeground(uid)) { 1165a6e534fc17203d535ec786b25aad9ff65afdbbeaRebecca Silberstein return LocalOnlyHotspotCallback.ERROR_INCOMPATIBLE_MODE; 1166a6e534fc17203d535ec786b25aad9ff65afdbbeaRebecca Silberstein } 1167a6e534fc17203d535ec786b25aad9ff65afdbbeaRebecca Silberstein } catch (RemoteException e) { 1168a6e534fc17203d535ec786b25aad9ff65afdbbeaRebecca Silberstein mLog.trace("RemoteException during isAppForeground when calling startLOHS"); 1169a6e534fc17203d535ec786b25aad9ff65afdbbeaRebecca Silberstein return LocalOnlyHotspotCallback.ERROR_INCOMPATIBLE_MODE; 1170a6e534fc17203d535ec786b25aad9ff65afdbbeaRebecca Silberstein } 1171a6e534fc17203d535ec786b25aad9ff65afdbbeaRebecca Silberstein 1172a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein mLog.trace("startLocalOnlyHotspot uid=% pid=%").c(uid).c(pid).flush(); 11732fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein 1174a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein synchronized (mLocalOnlyHotspotRequests) { 1175a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein // check if we are currently tethering 1176a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein if (mIfaceIpModes.contains(WifiManager.IFACE_IP_MODE_TETHERED)) { 1177a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // Tethering is enabled, cannot start LocalOnlyHotspot 1178a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein mLog.trace("Cannot start localOnlyHotspot when WiFi Tethering is active."); 1179a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein return LocalOnlyHotspotCallback.ERROR_INCOMPATIBLE_MODE; 1180a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 1181a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein 1182a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // does this caller already have a request? 1183a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein LocalOnlyHotspotRequestInfo request = mLocalOnlyHotspotRequests.get(pid); 1184a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein if (request != null) { 1185a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein mLog.trace("caller already has an active request"); 1186a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein throw new IllegalStateException( 1187a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein "Caller already has an active LocalOnlyHotspot request"); 1188a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 1189a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein 1190a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // now create the new LOHS request info object 1191a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein request = new LocalOnlyHotspotRequestInfo(binder, messenger, 1192a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein new LocalOnlyRequestorCallback()); 1193a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein 1194a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein // check current operating state and take action if needed 1195a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein if (mIfaceIpModes.contains(WifiManager.IFACE_IP_MODE_LOCAL_ONLY)) { 1196a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein // LOHS is already active, send out what is running 1197a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein try { 1198a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein mLog.trace("LOHS already up, trigger onStarted callback"); 1199a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein request.sendHotspotStartedMessage(mLocalOnlyHotspotConfig); 1200a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } catch (RemoteException e) { 1201a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein return LocalOnlyHotspotCallback.ERROR_GENERIC; 1202a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 1203a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein } else if (mLocalOnlyHotspotRequests.isEmpty()) { 1204a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein // this is the first request, then set up our config and start LOHS 1205a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein mLocalOnlyHotspotConfig = 1206a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein WifiApConfigStore.generateLocalOnlyHotspotConfig(mContext); 12071f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein startSoftApInternal(mLocalOnlyHotspotConfig, WifiManager.IFACE_IP_MODE_LOCAL_ONLY); 1208a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 1209b09edccf2056d1106da4b901e1e8b26841a02a61Rebecca Silberstein 1210a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein mLocalOnlyHotspotRequests.put(pid, request); 1211a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein return LocalOnlyHotspotCallback.REQUEST_REGISTERED; 1212a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein } 1213aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein } 1214aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein 1215aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein /** 1216aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * see {@link WifiManager#stopLocalOnlyHotspot()} 1217aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * 1218aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @throws SecurityException if the caller does not have permission to stop a Local Only 1219aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * Hotspot. 1220aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein */ 1221aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein @Override 1222aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein public void stopLocalOnlyHotspot() { 12232fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein // first check if the caller has permission to stop a local only hotspot 12242fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein enforceChangePermission(); 12252fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein final int uid = Binder.getCallingUid(); 1226a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein final int pid = Binder.getCallingPid(); 12272fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein 1228a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein mLog.trace("stopLocalOnlyHotspot uid=% pid=%").c(uid).c(pid).flush(); 1229b09edccf2056d1106da4b901e1e8b26841a02a61Rebecca Silberstein 1230a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein synchronized (mLocalOnlyHotspotRequests) { 1231a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein // was the caller already registered? check request tracker - return false if not 1232a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein LocalOnlyHotspotRequestInfo requestInfo = mLocalOnlyHotspotRequests.get(pid); 1233a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein if (requestInfo == null) { 1234a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein return; 1235a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein } 1236a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein requestInfo.unlinkDeathRecipient(); 1237a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein unregisterCallingAppAndStopLocalOnlyHotspot(requestInfo); 1238a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein } // end synchronized 1239aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein } 1240aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein 1241aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein /** 12420c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein * Helper method to unregister LocalOnlyHotspot requestors and stop the hotspot if needed. 12430c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein */ 12440c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein private void unregisterCallingAppAndStopLocalOnlyHotspot(LocalOnlyHotspotRequestInfo request) { 1245878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein mLog.trace("unregisterCallingAppAndStopLocalOnlyHotspot pid=%").c(request.getPid()).flush(); 12460c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein 12470c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein synchronized (mLocalOnlyHotspotRequests) { 1248878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein if (mLocalOnlyHotspotRequests.remove(request.getPid()) == null) { 12490c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein mLog.trace("LocalOnlyHotspotRequestInfo not found to remove"); 12500c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein return; 12510c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein } 12520c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein 12530c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein if (mLocalOnlyHotspotRequests.isEmpty()) { 12540c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein mLocalOnlyHotspotConfig = null; 1255a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein updateInterfaceIpStateInternal(null, WifiManager.IFACE_IP_MODE_UNSPECIFIED); 12560c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein // if that was the last caller, then call stopSoftAp as WifiService 12570c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein long identity = Binder.clearCallingIdentity(); 12580c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein try { 12590c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein stopSoftApInternal(); 12600c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein } finally { 12610c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein Binder.restoreCallingIdentity(identity); 12620c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein } 12630c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein } 12640c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein } 12650c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein } 12660c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein 12670c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein /** 1268aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * see {@link WifiManager#watchLocalOnlyHotspot(LocalOnlyHotspotObserver)} 1269aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * 1270cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein * This call requires the android.permission.NETWORK_SETTINGS permission. 1271cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein * 1272aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @param messenger Messenger to send messages to the corresponding WifiManager. 1273aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @param binder IBinder instance to allow cleanup if the app dies 1274aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * 1275aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @throws SecurityException if the caller does not have permission to watch Local Only Hotspot 1276aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * status updates. 1277aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @throws IllegalStateException if the caller attempts to watch LocalOnlyHotspot updates with 1278aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * an existing subscription. 1279aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein */ 1280aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein @Override 1281aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein public void startWatchLocalOnlyHotspot(Messenger messenger, IBinder binder) { 1282cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein final String packageName = mContext.getOpPackageName(); 1283cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein 1284cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein // NETWORK_SETTINGS is a signature only permission. 1285cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein enforceNetworkSettingsPermission(); 1286cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein 1287aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein throw new UnsupportedOperationException("LocalOnlyHotspot is still in development"); 1288aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein } 1289aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein 1290aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein /** 1291aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * see {@link WifiManager#unregisterLocalOnlyHotspotObserver()} 1292aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein */ 1293aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein @Override 1294aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein public void stopWatchLocalOnlyHotspot() { 1295cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein // NETWORK_STACK is a signature only permission. 1296cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein enforceNetworkSettingsPermission(); 1297aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein throw new UnsupportedOperationException("LocalOnlyHotspot is still in development"); 1298aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein } 1299aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein 1300aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein /** 1301155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiApConfiguration()} 1302155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return soft access point configuration 13035c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein * @throws SecurityException if the caller does not have permission to retrieve the softap 13045c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein * config 1305155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13068fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1307155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiConfiguration getWifiApConfiguration() { 1308155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 13095c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein int uid = Binder.getCallingUid(); 13105c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein // only allow Settings UI to get the saved SoftApConfig 13115c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein if (!mWifiPermissionsUtil.checkConfigOverridePermission(uid)) { 13125c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein // random apps should not be allowed to read the user specified config 13135c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein throw new SecurityException("App not allowed to read or update stored WiFi Ap config " 13145c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein + "(uid = " + uid + ")"); 13155c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein } 13165c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein mLog.trace("getWifiApConfiguration uid=%").c(uid).flush(); 1317155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiApConfiguration(); 1318155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1319155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1320155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1321155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#setWifiApConfiguration(WifiConfiguration)} 1322155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param wifiConfig WifiConfiguration details for soft access point 13235c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein * @throws SecurityException if the caller does not have permission to write the sotap config 1324155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13258fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1326155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setWifiApConfiguration(WifiConfiguration wifiConfig) { 1327155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 13285c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein int uid = Binder.getCallingUid(); 13295c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein // only allow Settings UI to write the stored SoftApConfig 13305c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein if (!mWifiPermissionsUtil.checkConfigOverridePermission(uid)) { 13315c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein // random apps should not be allowed to read the user specified config 13325c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein throw new SecurityException("App not allowed to read or update stored WiFi AP config " 13335c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein + "(uid = " + uid + ")"); 13345c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein } 13355c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein mLog.trace("setWifiApConfiguration uid=%").c(uid).flush(); 1336155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (wifiConfig == null) 1337155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 1338d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (isValid(wifiConfig)) { 1339155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.setWifiApConfiguration(wifiConfig); 1340155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1341155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Invalid WifiConfiguration"); 1342155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1343155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1344155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1345155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 13468fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley * see {@link android.net.wifi.WifiManager#isScanAlwaysAvailable()} 1347155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13488fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1349155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isScanAlwaysAvailable() { 1350155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1351f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("isScanAlwaysAvailable uid=%").c(Binder.getCallingUid()).flush(); 1352155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mSettingsStore.isScanAlwaysAvailable(); 1353155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1354155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1355155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1356155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#disconnect()} 1357155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13588fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1359155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void disconnect() { 1360155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1361f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("disconnect uid=%").c(Binder.getCallingUid()).flush(); 1362155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.disconnectCommand(); 1363155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1364155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1365155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1366155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#reconnect()} 1367155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13688fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1369155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void reconnect() { 1370155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1371f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("reconnect uid=%").c(Binder.getCallingUid()).flush(); 1372155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.reconnectCommand(); 1373155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1374155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1375155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1376155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#reassociate()} 1377155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13788fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1379155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void reassociate() { 1380155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1381f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("reassociate uid=%").c(Binder.getCallingUid()).flush(); 1382155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.reassociateCommand(); 1383155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1384155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1385155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1386048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande * see {@link android.net.wifi.WifiManager#getSupportedFeatures} 1387a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande */ 13888fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1389048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande public int getSupportedFeatures() { 1390a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande enforceAccessPermission(); 1391f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getSupportedFeatures uid=%").c(Binder.getCallingUid()).flush(); 1392a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande if (mWifiStateMachineChannel != null) { 1393048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande return mWifiStateMachine.syncGetSupportedFeatures(mWifiStateMachineChannel); 1394a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } else { 1395a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1396048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande return 0; 1397a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } 1398a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } 1399a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande 1400c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski @Override 1401c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski public void requestActivityInfo(ResultReceiver result) { 1402c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski Bundle bundle = new Bundle(); 1403f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("requestActivityInfo uid=%").c(Binder.getCallingUid()).flush(); 1404c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski bundle.putParcelable(BatteryStats.RESULT_RECEIVER_CONTROLLER_KEY, reportActivityInfo()); 1405c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski result.send(0, bundle); 1406c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski } 1407c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski 1408a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande /** 140994a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski * see {@link android.net.wifi.WifiManager#getControllerActivityEnergyInfo(int)} 1410200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle */ 14118fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1412048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande public WifiActivityEnergyInfo reportActivityInfo() { 1413200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle enforceAccessPermission(); 1414f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("reportActivityInfo uid=%").c(Binder.getCallingUid()).flush(); 14151f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills if ((getSupportedFeatures() & WifiManager.WIFI_FEATURE_LINK_LAYER_STATS) == 0) { 14161f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return null; 14171f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } 1418200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiLinkLayerStats stats; 1419200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiActivityEnergyInfo energyInfo = null; 1420200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle if (mWifiStateMachineChannel != null) { 1421048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande stats = mWifiStateMachine.syncGetLinkLayerStats(mWifiStateMachineChannel); 1422200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle if (stats != null) { 142394a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxIdleCurrent = mContext.getResources().getInteger( 142494a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_idle_receive_cur_ma); 142594a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxCurrent = mContext.getResources().getInteger( 142694a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_active_rx_cur_ma); 142794a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long txCurrent = mContext.getResources().getInteger( 142894a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_tx_cur_ma); 142994a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final double voltage = mContext.getResources().getInteger( 143094a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_operating_voltage_mv) 143194a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski / 1000.0; 143294a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski 143394a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxIdleTime = stats.on_time - stats.tx_time - stats.rx_time; 14349c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius final long[] txTimePerLevel; 14359c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius if (stats.tx_time_per_level != null) { 14369c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel = new long[stats.tx_time_per_level.length]; 14379c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius for (int i = 0; i < txTimePerLevel.length; i++) { 14389c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel[i] = stats.tx_time_per_level[i]; 14399c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius // TODO(b/27227497): Need to read the power consumed per level from config 14409c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius } 14419c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius } else { 14429c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius // This will happen if the HAL get link layer API returned null. 14439c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel = new long[0]; 1444a1514cb347fccf11566e5172ed71030c695d2abdRoshan Pius } 144594a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long energyUsed = (long)((stats.tx_time * txCurrent + 144694a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski stats.rx_time * rxCurrent + 144794a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski rxIdleTime * rxIdleCurrent) * voltage); 1448d76cdd8e08476ad5025f07a5d77a8d8f920a0721Adam Lesinski if (VDBG || rxIdleTime < 0 || stats.on_time < 0 || stats.tx_time < 0 || 1449d76cdd8e08476ad5025f07a5d77a8d8f920a0721Adam Lesinski stats.rx_time < 0 || energyUsed < 0) { 145070b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle StringBuilder sb = new StringBuilder(); 145170b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxIdleCur=" + rxIdleCurrent); 145270b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxCur=" + rxCurrent); 145370b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" txCur=" + txCurrent); 145470b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" voltage=" + voltage); 145570b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" on_time=" + stats.on_time); 145670b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" tx_time=" + stats.tx_time); 14579c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius sb.append(" tx_time_per_level=" + Arrays.toString(txTimePerLevel)); 145870b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rx_time=" + stats.rx_time); 145970b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxIdleTime=" + rxIdleTime); 146070b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" energy=" + energyUsed); 1461f9946f5663f2d7a9a69cb8b7e82a4ef8b1825c48Mitchell Wills Log.d(TAG, " reportActivityInfo: " + sb.toString()); 146270b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle } 146384a11a3d54b7c6f043dcf7a874b7c0d45709677aPierre Vandwalle 1464200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle // Convert the LinkLayerStats into EnergyActivity 1465bdac915b98217c63284b47a7925f0719c8e40844Wei Wang energyInfo = new WifiActivityEnergyInfo(mClock.getElapsedSinceBootMillis(), 1466200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiActivityEnergyInfo.STACK_STATE_STATE_IDLE, stats.tx_time, 1467a1514cb347fccf11566e5172ed71030c695d2abdRoshan Pius txTimePerLevel, stats.rx_time, rxIdleTime, energyUsed); 1468200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 14691f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills if (energyInfo != null && energyInfo.isValid()) { 14701f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return energyInfo; 14711f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } else { 14721f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return null; 14731f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } 1474200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } else { 1475200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1476200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle return null; 1477200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 1478200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 1479200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle 1480200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle /** 1481155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#getConfiguredNetworks()} 1482155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the list of configured networks 1483155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 14848fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1485f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao public ParceledListSlice<WifiConfiguration> getConfiguredNetworks() { 1486155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1487f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getConfiguredNetworks uid=%").c(Binder.getCallingUid()).flush(); 1488155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1489f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao List<WifiConfiguration> configs = mWifiStateMachine.syncGetConfiguredNetworks( 1490f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao Binder.getCallingUid(), mWifiStateMachineChannel); 1491f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao if (configs != null) { 1492f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao return new ParceledListSlice<WifiConfiguration>(configs); 1493f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao } 1494155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1495155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1496155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1497f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao return null; 1498155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1499155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1500155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 15019878c61bbd81176561991be025af44efc67332feWenchao Tong * see {@link android.net.wifi.WifiManager#getPrivilegedConfiguredNetworks()} 15029878c61bbd81176561991be025af44efc67332feWenchao Tong * @return the list of configured networks with real preSharedKey 15039878c61bbd81176561991be025af44efc67332feWenchao Tong */ 15048fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1505f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao public ParceledListSlice<WifiConfiguration> getPrivilegedConfiguredNetworks() { 15069878c61bbd81176561991be025af44efc67332feWenchao Tong enforceReadCredentialPermission(); 15079878c61bbd81176561991be025af44efc67332feWenchao Tong enforceAccessPermission(); 1508f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getPrivilegedConfiguredNetworks uid=%").c(Binder.getCallingUid()).flush(); 15099878c61bbd81176561991be025af44efc67332feWenchao Tong if (mWifiStateMachineChannel != null) { 1510f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao List<WifiConfiguration> configs = 1511f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao mWifiStateMachine.syncGetPrivilegedConfiguredNetwork(mWifiStateMachineChannel); 1512f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao if (configs != null) { 1513f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao return new ParceledListSlice<WifiConfiguration>(configs); 1514f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao } 15159878c61bbd81176561991be025af44efc67332feWenchao Tong } else { 15169878c61bbd81176561991be025af44efc67332feWenchao Tong Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 15179878c61bbd81176561991be025af44efc67332feWenchao Tong } 1518f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao return null; 15199878c61bbd81176561991be025af44efc67332feWenchao Tong } 15209878c61bbd81176561991be025af44efc67332feWenchao Tong 15219878c61bbd81176561991be025af44efc67332feWenchao Tong /** 15229af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu * Returns a WifiConfiguration for a Passpoint network matching this ScanResult. 15239af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu * 1524ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * @param scanResult scanResult that represents the BSSID 1525ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * @return {@link WifiConfiguration} that matches this BSSID or null 1526ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande */ 15278fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1528ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande public WifiConfiguration getMatchingWifiConfig(ScanResult scanResult) { 1529ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande enforceAccessPermission(); 1530f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getMatchingWifiConfig uid=%").c(Binder.getCallingUid()).flush(); 15319af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu if (!mContext.getResources().getBoolean( 15329af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu com.android.internal.R.bool.config_wifi_hotspot2_enabled)) { 15339af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu throw new UnsupportedOperationException("Passpoint not enabled"); 15349af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu } 1535ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande return mWifiStateMachine.syncGetMatchingWifiConfig(scanResult, mWifiStateMachineChannel); 1536ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande } 1537ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande 1538ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande /** 1539155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#addOrUpdateNetwork(WifiConfiguration)} 1540155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the supplicant-assigned identifier for the new or updated 1541155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * network if the operation succeeds, or {@code -1} if it fails 1542155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 15438fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1544155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int addOrUpdateNetwork(WifiConfiguration config) { 1545155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1546f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("addOrUpdateNetwork uid=%").c(Binder.getCallingUid()).flush(); 15478be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 1548d35cddaf72ba0d679143fa07e07df330c6893574Peter Qiu // Previously, this API is overloaded for installing Passpoint profiles. Now 1549d35cddaf72ba0d679143fa07e07df330c6893574Peter Qiu // that we have a dedicated API for doing it, redirect the call to the dedicated API. 1550d35cddaf72ba0d679143fa07e07df330c6893574Peter Qiu if (config.isPasspoint()) { 1551d35cddaf72ba0d679143fa07e07df330c6893574Peter Qiu PasspointConfiguration passpointConfig = 1552d35cddaf72ba0d679143fa07e07df330c6893574Peter Qiu PasspointProvider.convertFromWifiConfig(config); 1553d35cddaf72ba0d679143fa07e07df330c6893574Peter Qiu if (passpointConfig.getCredential() == null) { 1554d35cddaf72ba0d679143fa07e07df330c6893574Peter Qiu Slog.e(TAG, "Missing credential for Passpoint profile"); 1555d35cddaf72ba0d679143fa07e07df330c6893574Peter Qiu return -1; 155631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 1557d35cddaf72ba0d679143fa07e07df330c6893574Peter Qiu // Copy over certificates and keys. 1558d35cddaf72ba0d679143fa07e07df330c6893574Peter Qiu passpointConfig.getCredential().setCaCertificate( 1559d35cddaf72ba0d679143fa07e07df330c6893574Peter Qiu config.enterpriseConfig.getCaCertificate()); 1560d35cddaf72ba0d679143fa07e07df330c6893574Peter Qiu passpointConfig.getCredential().setClientCertificateChain( 1561d35cddaf72ba0d679143fa07e07df330c6893574Peter Qiu config.enterpriseConfig.getClientCertificateChain()); 1562d35cddaf72ba0d679143fa07e07df330c6893574Peter Qiu passpointConfig.getCredential().setClientPrivateKey( 1563d35cddaf72ba0d679143fa07e07df330c6893574Peter Qiu config.enterpriseConfig.getClientPrivateKey()); 1564d35cddaf72ba0d679143fa07e07df330c6893574Peter Qiu if (!addOrUpdatePasspointConfiguration(passpointConfig)) { 1565d35cddaf72ba0d679143fa07e07df330c6893574Peter Qiu Slog.e(TAG, "Failed to add Passpoint profile"); 1566d35cddaf72ba0d679143fa07e07df330c6893574Peter Qiu return -1; 1567d35cddaf72ba0d679143fa07e07df330c6893574Peter Qiu } 1568d35cddaf72ba0d679143fa07e07df330c6893574Peter Qiu // There is no network ID associated with a Passpoint profile. 1569d35cddaf72ba0d679143fa07e07df330c6893574Peter Qiu return 0; 1570d35cddaf72ba0d679143fa07e07df330c6893574Peter Qiu } 157131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 1572d35cddaf72ba0d679143fa07e07df330c6893574Peter Qiu if (isValid(config)) { 1573992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle //TODO: pass the Uid the WifiStateMachine as a message parameter 157431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist Slog.i("addOrUpdateNetwork", " uid = " + Integer.toString(Binder.getCallingUid()) 1575992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " SSID " + config.SSID 1576992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " nid=" + Integer.toString(config.networkId)); 1577992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle if (config.networkId == WifiConfiguration.INVALID_NETWORK_ID) { 1578992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle config.creatorUid = Binder.getCallingUid(); 1579992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } else { 1580992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle config.lastUpdateUid = Binder.getCallingUid(); 1581992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } 1582155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1583155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncAddOrUpdateNetwork(mWifiStateMachineChannel, config); 1584155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1585155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1586155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return -1; 1587155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1588155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1589155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "bad network configuration"); 1590155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return -1; 1591155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1592155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1593155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 159431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static void verifyCert(X509Certificate caCert) 159531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist throws GeneralSecurityException, IOException { 159631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertificateFactory factory = CertificateFactory.getInstance("X.509"); 159731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPathValidator validator = 159831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPathValidator.getInstance(CertPathValidator.getDefaultType()); 159931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPath path = factory.generateCertPath( 160031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist Arrays.asList(caCert)); 160131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist KeyStore ks = KeyStore.getInstance("AndroidCAStore"); 160231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist ks.load(null, null); 160331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist PKIXParameters params = new PKIXParameters(ks); 160431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist params.setRevocationEnabled(false); 160531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist validator.validate(path, params); 160631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 160731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 160831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist /** 1609155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#removeNetwork(int)} 1610155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 1611155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 1612155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 1613155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 16148fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1615155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean removeNetwork(int netId) { 1616155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1617f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("removeNetwork uid=%").c(Binder.getCallingUid()).flush(); 1618f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao // TODO Add private logging for netId b/33807876 1619155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1620155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncRemoveNetwork(mWifiStateMachineChannel, netId); 1621155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1622155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1623155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1624155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1625155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1626155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1627155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1628155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#enableNetwork(int, boolean)} 1629155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 1630155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 1631155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param disableOthers if true, disable all other networks. 1632155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 1633155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 16348fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1635155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean enableNetwork(int netId, boolean disableOthers) { 1636155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1637f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao // TODO b/33807876 Log netId 1638f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("enableNetwork uid=% disableOthers=%") 1639f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 1640f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(disableOthers).flush(); 1641f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao 1642155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1643155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncEnableNetwork(mWifiStateMachineChannel, netId, 1644155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande disableOthers); 1645155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1646155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1647155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1648155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1649155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1650155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1651155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1652155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#disableNetwork(int)} 1653155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 1654155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 1655155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 1656155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 16578fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1658155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean disableNetwork(int netId) { 1659155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1660f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao // TODO b/33807876 Log netId 1661f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("disableNetwork uid=%").c(Binder.getCallingUid()).flush(); 1662f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao 1663155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1664155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncDisableNetwork(mWifiStateMachineChannel, netId); 1665155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1666155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1667155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1668155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1669155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1670155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1671155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1672155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#getConnectionInfo()} 1673155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the Wi-Fi information, contained in {@link WifiInfo}. 1674155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 16758fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1676155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiInfo getConnectionInfo() { 1677155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1678f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getConnectionInfo uid=%").c(Binder.getCallingUid()).flush(); 1679155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 1680155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Make sure we have the latest information, by sending 1681155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * a status request to the supplicant. 1682155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1683155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncRequestConnectionInfo(); 1684155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1685155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1686155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1687155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return the results of the most recent access point scan, in the form of 1688155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * a list of {@link ScanResult} objects. 1689155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the list of results 1690155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 16918fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1692155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public List<ScanResult> getScanResults(String callingPackage) { 1693155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1694155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int uid = Binder.getCallingUid(); 1695155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande long ident = Binder.clearCallingIdentity(); 1696155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1697868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao if (!mWifiPermissionsUtil.canAccessScanResults(callingPackage, 1698868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao uid, Build.VERSION_CODES.M)) { 16991ecb0083490436303cdb89bc4c46b6743ea0afa8Sky Faber return new ArrayList<ScanResult>(); 17001ecb0083490436303cdb89bc4c46b6743ea0afa8Sky Faber } 1701d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein if (mWifiScanner == null) { 1702d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein mWifiScanner = mWifiInjector.getWifiScanner(); 1703d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein } 1704d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein return mWifiScanner.getSingleScanResults(); 1705155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1706155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 1707155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1708155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1709155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 17101d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist /** 1711d28cfdde236d3d7c72f0c57ca7f18622b16d421aPeter Qiu * Add or update a Passpoint configuration. 17123ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * 17133ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * @param config The Passpoint configuration to be added 17143ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * @return true on success or false on failure 17153ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu */ 17163ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu @Override 1717d28cfdde236d3d7c72f0c57ca7f18622b16d421aPeter Qiu public boolean addOrUpdatePasspointConfiguration(PasspointConfiguration config) { 17184781e9e2904824ef1fbf8a0cf75e89fa957d6a92Peter Qiu enforceChangePermission(); 1719f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("addorUpdatePasspointConfiguration uid=%").c(Binder.getCallingUid()).flush(); 17209af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu if (!mContext.getResources().getBoolean( 17219af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu com.android.internal.R.bool.config_wifi_hotspot2_enabled)) { 17229af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu throw new UnsupportedOperationException("Passpoint not enabled"); 17239af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu } 172407816a4745b8030911869ceb58fa735e47834fe4Peter Qiu return mWifiStateMachine.syncAddOrUpdatePasspointConfig(mWifiStateMachineChannel, config, 172507816a4745b8030911869ceb58fa735e47834fe4Peter Qiu Binder.getCallingUid()); 17263ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu } 17273ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu 17283ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu /** 17293ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * Remove the Passpoint configuration identified by its FQDN (Fully Qualified Domain Name). 17303ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * 17313ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * @param fqdn The FQDN of the Passpoint configuration to be removed 17323ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * @return true on success or false on failure 17333ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu */ 17343ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu @Override 17353ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu public boolean removePasspointConfiguration(String fqdn) { 17364781e9e2904824ef1fbf8a0cf75e89fa957d6a92Peter Qiu enforceChangePermission(); 1737f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("removePasspointConfiguration uid=%").c(Binder.getCallingUid()).flush(); 17389af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu if (!mContext.getResources().getBoolean( 17399af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu com.android.internal.R.bool.config_wifi_hotspot2_enabled)) { 17409af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu throw new UnsupportedOperationException("Passpoint not enabled"); 17419af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu } 1742dd97694345f47ba6a952c1162e7dcdd66fb72060Peter Qiu return mWifiStateMachine.syncRemovePasspointConfig(mWifiStateMachineChannel, fqdn); 17433ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu } 17443ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu 17453ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu /** 17463ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * Return the list of the installed Passpoint configurations. 17473ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * 1748d28cfdde236d3d7c72f0c57ca7f18622b16d421aPeter Qiu * An empty list will be returned when no configuration is installed. 1749d28cfdde236d3d7c72f0c57ca7f18622b16d421aPeter Qiu * 1750d28cfdde236d3d7c72f0c57ca7f18622b16d421aPeter Qiu * @return A list of {@link PasspointConfiguration} 17513ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu */ 17523ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu @Override 17533ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu public List<PasspointConfiguration> getPasspointConfigurations() { 17544781e9e2904824ef1fbf8a0cf75e89fa957d6a92Peter Qiu enforceAccessPermission(); 1755f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getPasspointConfigurations uid=%").c(Binder.getCallingUid()).flush(); 17569af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu if (!mContext.getResources().getBoolean( 17579af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu com.android.internal.R.bool.config_wifi_hotspot2_enabled)) { 17589af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu throw new UnsupportedOperationException("Passpoint not enabled"); 17599af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu } 1760dd97694345f47ba6a952c1162e7dcdd66fb72060Peter Qiu return mWifiStateMachine.syncGetPasspointConfigs(mWifiStateMachineChannel); 17613ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu } 17623ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu 17633ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu /** 17642e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Query for a Hotspot 2.0 release 2 OSU icon 17652e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param bssid The BSSID of the AP 17662e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fileName Icon file name 17672e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 17688fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 17692e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public void queryPasspointIcon(long bssid, String fileName) { 177083b8a3d25eb4991277d8ec3720bc1f3d821166b6Peter Qiu enforceAccessPermission(); 1771f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("queryPasspointIcon uid=%").c(Binder.getCallingUid()).flush(); 17729af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu if (!mContext.getResources().getBoolean( 17739af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu com.android.internal.R.bool.config_wifi_hotspot2_enabled)) { 17749af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu throw new UnsupportedOperationException("Passpoint not enabled"); 17759af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu } 17762e814680f4dd27a5f825afab189843582235cedcJan Nordqvist mWifiStateMachine.syncQueryPasspointIcon(mWifiStateMachineChannel, bssid, fileName); 17772e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 17781d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 17792e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 17802e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Match the currently associated network against the SP matching the given FQDN 17812e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fqdn FQDN of the SP 17822e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @return ordinal [HomeProvider, RoamingProvider, Incomplete, None, Declined] 17832e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 17848fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 17852e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public int matchProviderWithCurrentNetwork(String fqdn) { 1786f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("matchProviderWithCurrentNetwork uid=%").c(Binder.getCallingUid()).flush(); 17872e814680f4dd27a5f825afab189843582235cedcJan Nordqvist return mWifiStateMachine.matchProviderWithCurrentNetwork(mWifiStateMachineChannel, fqdn); 17881d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist } 17891d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 17902e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 17912e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Deauthenticate and set the re-authentication hold off time for the current network 17922e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param holdoff hold off time in milliseconds 17932e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param ess set if the hold off pertains to an ESS rather than a BSS 17942e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 17958fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 17962e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public void deauthenticateNetwork(long holdoff, boolean ess) { 1797f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("deauthenticateNetwork uid=%").c(Binder.getCallingUid()).flush(); 17982e814680f4dd27a5f825afab189843582235cedcJan Nordqvist mWifiStateMachine.deauthenticateNetwork(mWifiStateMachineChannel, holdoff, ess); 17991d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist } 18001d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 1801fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina /** 1802155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Tell the supplicant to persist the current list of configured networks. 1803155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 1804155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1805155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * TODO: deprecate this 1806155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 18078fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1808155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean saveConfiguration() { 1809155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1810f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("saveConfiguration uid=%").c(Binder.getCallingUid()).flush(); 1811155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1812155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncSaveConfig(mWifiStateMachineChannel); 1813155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1814155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1815155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1816155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1817155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1818155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1819155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1820155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Set the country code 1821155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param countryCode ISO 3166 country code. 1822155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param persist {@code true} if the setting should be remembered. 1823155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1824155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * The persist behavior exists so that wifi can fall back to the last 1825155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * persisted country code on a restart, when the locale information is 1826155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * not available from telephony. 1827155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 18288fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1829155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setCountryCode(String countryCode, boolean persist) { 1830155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.i(TAG, "WifiService trying to set country code to " + countryCode + 1831155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande " with persist set to " + persist); 18329c22c8ea193360f50ad490368ca6a11af0684362Robert Greenwalt enforceConnectivityInternalPermission(); 1833f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("setCountryCode uid=%").c(Binder.getCallingUid()).flush(); 1834155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final long token = Binder.clearCallingIdentity(); 1835586197ab0ed6d1c9d76c7b461a19ab8733ce9b3aNingyuan Wang mCountryCode.setCountryCode(countryCode); 1836586197ab0ed6d1c9d76c7b461a19ab8733ce9b3aNingyuan Wang Binder.restoreCallingIdentity(token); 1837155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1838155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 183980d14d67a956e6c69433470aaa73100898166efaxinhe /** 184080d14d67a956e6c69433470aaa73100898166efaxinhe * Get the country code 184137b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * @return Get the best choice country code for wifi, regardless of if it was set or 184237b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * not. 184337b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * Returns null when there is no country code available. 184480d14d67a956e6c69433470aaa73100898166efaxinhe */ 18458fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 184680d14d67a956e6c69433470aaa73100898166efaxinhe public String getCountryCode() { 184780d14d67a956e6c69433470aaa73100898166efaxinhe enforceConnectivityInternalPermission(); 1848f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getCountryCode uid=%").c(Binder.getCallingUid()).flush(); 184937b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang String country = mCountryCode.getCountryCode(); 185080d14d67a956e6c69433470aaa73100898166efaxinhe return country; 185180d14d67a956e6c69433470aaa73100898166efaxinhe } 1852155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 18538fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1854155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isDualBandSupported() { 1855155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //TODO: Should move towards adding a driver API that checks at runtime 1856f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("isDualBandSupported uid=%").c(Binder.getCallingUid()).flush(); 1857155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mContext.getResources().getBoolean( 1858155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande com.android.internal.R.bool.config_wifi_dual_band_support); 1859155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1860155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1861155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1862155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return the DHCP-assigned addresses from the last successful DHCP request, 1863155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * if any. 1864155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the DHCP information 1865155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @deprecated 1866155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 18678fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 18688fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Deprecated 1869155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public DhcpInfo getDhcpInfo() { 1870155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1871f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getDhcpInfo uid=%").c(Binder.getCallingUid()).flush(); 1872155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande DhcpResults dhcpResults = mWifiStateMachine.syncGetDhcpResults(); 1873155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1874155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande DhcpInfo info = new DhcpInfo(); 18753b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 18763b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti if (dhcpResults.ipAddress != null && 18773b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti dhcpResults.ipAddress.getAddress() instanceof Inet4Address) { 18783b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti info.ipAddress = NetworkUtils.inetAddressToInt((Inet4Address) dhcpResults.ipAddress.getAddress()); 1879155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 18803b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 18813b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti if (dhcpResults.gateway != null) { 18823b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti info.gateway = NetworkUtils.inetAddressToInt((Inet4Address) dhcpResults.gateway); 1883155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 18843b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 1885155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int dnsFound = 0; 18863b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti for (InetAddress dns : dhcpResults.dnsServers) { 1887155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (dns instanceof Inet4Address) { 1888155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (dnsFound == 0) { 1889155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.dns1 = NetworkUtils.inetAddressToInt((Inet4Address)dns); 1890155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1891155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.dns2 = NetworkUtils.inetAddressToInt((Inet4Address)dns); 1892155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1893155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (++dnsFound > 1) break; 1894155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1895155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 18962af03130d7f85823223b8591dc52858d851b301dMitchell Wills Inet4Address serverAddress = dhcpResults.serverAddress; 18972af03130d7f85823223b8591dc52858d851b301dMitchell Wills if (serverAddress != null) { 18982af03130d7f85823223b8591dc52858d851b301dMitchell Wills info.serverAddress = NetworkUtils.inetAddressToInt(serverAddress); 1899155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1900155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.leaseDuration = dhcpResults.leaseDuration; 1901155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1902155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return info; 1903155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1904155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1905155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1906155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * enable TDLS for the local NIC to remote NIC 1907155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * The APPs don't know the remote MAC address to identify NIC though, 1908155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * so we need to do additional work to find it from remote IP address 1909155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1910155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1911155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class TdlsTaskParams { 1912155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public String remoteIpAddress; 1913155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean enable; 1914155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1915155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1916155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class TdlsTask extends AsyncTask<TdlsTaskParams, Integer, Integer> { 1917155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1918155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected Integer doInBackground(TdlsTaskParams... params) { 1919155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1920155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Retrieve parameters for the call 1921155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande TdlsTaskParams param = params[0]; 1922155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String remoteIpAddress = param.remoteIpAddress.trim(); 1923155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean enable = param.enable; 1924155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1925155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Get MAC address of Remote IP 1926155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String macAddress = null; 1927155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1928155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande BufferedReader reader = null; 1929155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1930155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1931155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reader = new BufferedReader(new FileReader("/proc/net/arp")); 1932155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1933155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Skip over the line bearing colum titles 1934155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String line = reader.readLine(); 1935155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1936155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande while ((line = reader.readLine()) != null) { 1937155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String[] tokens = line.split("[ ]+"); 1938155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (tokens.length < 6) { 1939155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande continue; 1940155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1941155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1942155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // ARP column format is 1943155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Address HWType HWAddress Flags Mask IFace 1944155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String ip = tokens[0]; 1945155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String mac = tokens[3]; 1946155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1947155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (remoteIpAddress.equals(ip)) { 1948155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande macAddress = mac; 1949155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 1950155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1951155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1952155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1953155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (macAddress == null) { 1954155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.w(TAG, "Did not find remoteAddress {" + remoteIpAddress + "} in " + 1955155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "/proc/net/arp"); 1956155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1957155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enableTdlsWithMacAddress(macAddress, enable); 1958155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1959155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1960155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (FileNotFoundException e) { 1961155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Could not open /proc/net/arp to lookup mac address"); 1962155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (IOException e) { 1963155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Could not read /proc/net/arp to lookup mac address"); 1964155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1965155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1966155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (reader != null) { 1967155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reader.close(); 1968155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1969155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1970155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande catch (IOException e) { 1971155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Do nothing 1972155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1973155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1974155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1975155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return 0; 1976155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1977155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1978155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 19798fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1980155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enableTdls(String remoteAddress, boolean enable) { 19818e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer if (remoteAddress == null) { 19828e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer throw new IllegalArgumentException("remoteAddress cannot be null"); 19838e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer } 1984f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("enableTdls uid=% enable=%").c(Binder.getCallingUid()).c(enable).flush(); 1985155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande TdlsTaskParams params = new TdlsTaskParams(); 1986155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande params.remoteIpAddress = remoteAddress; 1987155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande params.enable = enable; 1988155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new TdlsTask().execute(params); 1989155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1990155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1991155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 19928fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1993155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enableTdlsWithMacAddress(String remoteMacAddress, boolean enable) { 1994f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("enableTdlsWithMacAddress uid=% enable=%") 1995f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 1996f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(enable) 1997f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .flush(); 19988e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer if (remoteMacAddress == null) { 19998e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer throw new IllegalArgumentException("remoteMacAddress cannot be null"); 20008e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer } 20018e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer 2002155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.enableTdls(remoteMacAddress, enable); 2003155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2004155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2005155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 2006155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Get a reference to handler. This is used by a client to establish 2007155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * an AsyncChannel communication with WifiService 2008155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 20098fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2010155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public Messenger getWifiServiceMessenger() { 2011155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 2012155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 2013f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getWifiServiceMessenger uid=%").c(Binder.getCallingUid()).flush(); 2014155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return new Messenger(mClientHandler); 2015155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2016155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 20172ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle /** 20182ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle * Disable an ephemeral network, i.e. network that is created thru a WiFi Scorer 20192ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle */ 20208fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 20212ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle public void disableEphemeralNetwork(String SSID) { 20222ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle enforceAccessPermission(); 20232ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle enforceChangePermission(); 2024f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("disableEphemeralNetwork uid=%").c(Binder.getCallingUid()).flush(); 20252ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle mWifiStateMachine.disableEphemeralNetwork(SSID); 20262ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle } 2027155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2028155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 2029155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 2030155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onReceive(Context context, Intent intent) { 2031155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String action = intent.getAction(); 2032155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (action.equals(Intent.ACTION_SCREEN_ON)) { 2033155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCREEN_ON); 2034155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_USER_PRESENT)) { 2035155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_USER_PRESENT); 2036155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_SCREEN_OFF)) { 2037155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCREEN_OFF); 2038155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_BATTERY_CHANGED)) { 2039155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int pluggedType = intent.getIntExtra("plugged", 0); 2040155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_BATTERY_CHANGED, pluggedType, 0, null); 2041155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED)) { 2042155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int state = intent.getIntExtra(BluetoothAdapter.EXTRA_CONNECTION_STATE, 2043155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande BluetoothAdapter.STATE_DISCONNECTED); 2044155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendBluetoothAdapterStateChange(state); 2045155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED)) { 2046155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean emergencyMode = intent.getBooleanExtra("phoneinECMState", false); 2047155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_EMERGENCY_MODE_CHANGED, emergencyMode ? 1 : 0, 0); 2048090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande } else if (action.equals(TelephonyIntents.ACTION_EMERGENCY_CALL_STATE_CHANGED)) { 2049090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande boolean inCall = intent.getBooleanExtra(PhoneConstants.PHONE_IN_EMERGENCY_CALL, false); 2050090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande mWifiController.sendMessage(CMD_EMERGENCY_CALL_STATE_CHANGED, inCall ? 1 : 0, 0); 205103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } else if (action.equals(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED)) { 205203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn handleIdleModeChanged(); 2053155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2054155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2055155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }; 2056155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 205702938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov private boolean startConsentUi(String packageName, 2058dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov int callingUid, String intentAction) throws RemoteException { 2059dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (UserHandle.getAppId(callingUid) == Process.SYSTEM_UID) { 2060dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov return false; 2061dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 2062dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov try { 2063dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov // Validate the package only if we are going to use it 2064dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov ApplicationInfo applicationInfo = mContext.getPackageManager() 2065dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov .getApplicationInfoAsUser(packageName, 2066dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov PackageManager.MATCH_DEBUG_TRIAGED_MISSING, 2067dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov UserHandle.getUserId(callingUid)); 2068dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (applicationInfo.uid != callingUid) { 2069dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov throw new SecurityException("Package " + callingUid 2070dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov + " not in uid " + callingUid); 2071dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 2072dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 207302938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov // Permission review mode, trigger a user prompt 207402938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov Intent intent = new Intent(intentAction); 207502938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 207602938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 207702938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov intent.putExtra(Intent.EXTRA_PACKAGE_NAME, packageName); 207802938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov mContext.startActivity(intent); 207902938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov return true; 2080dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } catch (PackageManager.NameNotFoundException e) { 2081dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov throw new RemoteException(e.getMessage()); 2082dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 2083dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 2084dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 2085155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 2086155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Observes settings changes to scan always mode. 2087155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 2088155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void registerForScanModeChange() { 2089155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ContentObserver contentObserver = new ContentObserver(null) { 2090155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 2091155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onChange(boolean selfChange) { 2092155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSettingsStore.handleWifiScanAlwaysAvailableToggled(); 2093155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCAN_ALWAYS_MODE_CHANGED); 2094155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2095155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }; 20966232408a5fc660b2d8642d56747e05c15c6255b8Rebecca Silberstein mFrameworkFacade.registerContentObserver(mContext, 2097155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Settings.Global.getUriFor(Settings.Global.WIFI_SCAN_ALWAYS_AVAILABLE), 2098155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande false, contentObserver); 2099bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 2100bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 2101bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 2102bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Monitors settings changes related to background wifi scan throttling. 2103bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private void registerForBackgroundThrottleChanges() { 2104bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mFrameworkFacade.registerContentObserver( 2105bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mContext, 2106bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.getUriFor( 2107bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.WIFI_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS), 2108bdac915b98217c63284b47a7925f0719c8e40844Wei Wang false, 2109bdac915b98217c63284b47a7925f0719c8e40844Wei Wang new ContentObserver(null) { 2110bdac915b98217c63284b47a7925f0719c8e40844Wei Wang @Override 2111bdac915b98217c63284b47a7925f0719c8e40844Wei Wang public void onChange(boolean selfChange) { 2112bdac915b98217c63284b47a7925f0719c8e40844Wei Wang updateBackgroundThrottleInterval(); 2113bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 2114bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 2115bdac915b98217c63284b47a7925f0719c8e40844Wei Wang ); 2116bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mFrameworkFacade.registerContentObserver( 2117bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mContext, 2118bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.getUriFor( 2119bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.WIFI_SCAN_BACKGROUND_THROTTLE_PACKAGE_WHITELIST), 2120bdac915b98217c63284b47a7925f0719c8e40844Wei Wang false, 2121bdac915b98217c63284b47a7925f0719c8e40844Wei Wang new ContentObserver(null) { 2122bdac915b98217c63284b47a7925f0719c8e40844Wei Wang @Override 2123bdac915b98217c63284b47a7925f0719c8e40844Wei Wang public void onChange(boolean selfChange) { 2124bdac915b98217c63284b47a7925f0719c8e40844Wei Wang updateBackgroundThrottlingWhitelist(); 2125bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 2126bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 2127bdac915b98217c63284b47a7925f0719c8e40844Wei Wang ); 2128bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 2129bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 2130bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private void updateBackgroundThrottleInterval() { 2131bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mBackgroundThrottleInterval = mFrameworkFacade.getLongSetting( 2132bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mContext, 2133bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.WIFI_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS, 2134bdac915b98217c63284b47a7925f0719c8e40844Wei Wang DEFAULT_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS); 2135bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 2136bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 2137bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private void updateBackgroundThrottlingWhitelist() { 2138bdac915b98217c63284b47a7925f0719c8e40844Wei Wang String setting = mFrameworkFacade.getStringSetting( 2139bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mContext, 2140bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.WIFI_SCAN_BACKGROUND_THROTTLE_PACKAGE_WHITELIST); 2141bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mBackgroundThrottlePackageWhitelist.clear(); 2142bdac915b98217c63284b47a7925f0719c8e40844Wei Wang if (setting != null) { 2143bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mBackgroundThrottlePackageWhitelist.addAll(Arrays.asList(setting.split(","))); 2144bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 2145155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2146155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2147155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void registerForBroadcasts() { 2148155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande IntentFilter intentFilter = new IntentFilter(); 2149155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_SCREEN_ON); 2150155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_USER_PRESENT); 2151155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_SCREEN_OFF); 2152155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_BATTERY_CHANGED); 2153155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION); 2154155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED); 2155155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED); 215603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn intentFilter.addAction(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED); 2157090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande 2158090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande boolean trackEmergencyCallState = mContext.getResources().getBoolean( 2159090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande com.android.internal.R.bool.config_wifi_turn_off_during_emergency_call); 2160090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande if (trackEmergencyCallState) { 2161090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande intentFilter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALL_STATE_CHANGED); 2162090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande } 2163090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande 2164155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.registerReceiver(mReceiver, intentFilter); 2165155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2166155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2167faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee private void registerForPackageOrUserRemoval() { 2168e487a4648dd41881e754f1224aaedead78a0777dSky Faber IntentFilter intentFilter = new IntentFilter(); 2169e487a4648dd41881e754f1224aaedead78a0777dSky Faber intentFilter.addAction(Intent.ACTION_PACKAGE_REMOVED); 2170faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee intentFilter.addAction(Intent.ACTION_USER_REMOVED); 2171faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mContext.registerReceiverAsUser(new BroadcastReceiver() { 2172e487a4648dd41881e754f1224aaedead78a0777dSky Faber @Override 2173e487a4648dd41881e754f1224aaedead78a0777dSky Faber public void onReceive(Context context, Intent intent) { 2174faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee switch (intent.getAction()) { 2175faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee case Intent.ACTION_PACKAGE_REMOVED: { 2176faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee if (intent.getBooleanExtra(Intent.EXTRA_REPLACING, false)) { 2177faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee return; 2178faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 2179faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee int uid = intent.getIntExtra(Intent.EXTRA_UID, -1); 2180faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee Uri uri = intent.getData(); 2181faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee if (uid == -1 || uri == null) { 2182faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee return; 2183faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 2184faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee String pkgName = uri.getSchemeSpecificPart(); 2185faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mWifiStateMachine.removeAppConfigs(pkgName, uid); 2186faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee break; 2187faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 2188faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee case Intent.ACTION_USER_REMOVED: { 2189faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee int userHandle = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, 0); 2190faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mWifiStateMachine.removeUserConfigs(userHandle); 2191faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee break; 2192e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 2193e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 2194e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 2195faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee }, UserHandle.ALL, intentFilter, null, null); 2196e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 2197e487a4648dd41881e754f1224aaedead78a0777dSky Faber 2198155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 2199155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 2200155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) 2201155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande != PackageManager.PERMISSION_GRANTED) { 2202155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("Permission Denial: can't dump WifiService from from pid=" 2203155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + Binder.getCallingPid() 2204155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + ", uid=" + Binder.getCallingUid()); 2205155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 2206155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2207031cdffdaf223772d4ea52569ec7a08d00013208Glen Kuhne if (args != null && args.length > 0 && WifiMetrics.PROTO_DUMP_ARG.equals(args[0])) { 220811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne // WifiMetrics proto bytes were requested. Dump only these. 220911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiStateMachine.updateWifiMetrics(); 221011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiMetrics.dump(fd, pw, args); 2211031cdffdaf223772d4ea52569ec7a08d00013208Glen Kuhne } else if (args != null && args.length > 0 && IpManager.DUMP_ARG.equals(args[0])) { 2212675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti // IpManager dump was requested. Pass it along and take no further action. 2213675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti String[] ipManagerArgs = new String[args.length - 1]; 2214675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti System.arraycopy(args, 1, ipManagerArgs, 0, ipManagerArgs.length); 2215675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti mWifiStateMachine.dumpIpManager(fd, pw, ipManagerArgs); 2216031cdffdaf223772d4ea52569ec7a08d00013208Glen Kuhne } else if (args != null && args.length > 0 2217031cdffdaf223772d4ea52569ec7a08d00013208Glen Kuhne && DUMP_ARG_SET_IPREACH_DISCONNECT.equals(args[0])) { 221884ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart if (args.length > 1) { 221984ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart if (DUMP_ARG_SET_IPREACH_DISCONNECT_ENABLED.equals(args[1])) { 222084ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart mWifiStateMachine.setIpReachabilityDisconnectEnabled(true); 222184ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart } else if (DUMP_ARG_SET_IPREACH_DISCONNECT_DISABLED.equals(args[1])) { 222284ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart mWifiStateMachine.setIpReachabilityDisconnectEnabled(false); 222384ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart } 222484ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart } 222584ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart pw.println("IPREACH_DISCONNECT state is " 222684ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart + mWifiStateMachine.getIpReachabilityDisconnectEnabled()); 222784ee4726383fd968ab43caf120d15d9f47a51a54Paul Stewart return; 222811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } else { 222911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Wi-Fi is " + mWifiStateMachine.syncGetWifiStateByName()); 223011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Stay-awake conditions: " + 2231031cdffdaf223772d4ea52569ec7a08d00013208Glen Kuhne mFacade.getIntegerSetting(mContext, 2232031cdffdaf223772d4ea52569ec7a08d00013208Glen Kuhne Settings.Global.STAY_ON_WHILE_PLUGGED_IN, 0)); 223311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mInIdleMode " + mInIdleMode); 223411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mScanPending " + mScanPending); 223511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiController.dump(fd, pw, args); 223611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mSettingsStore.dump(fd, pw, args); 2237cee93a796f42939b2d4f2e3e5491c3d951694662Joe LaPenna mNotificationController.dump(fd, pw, args); 223811638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mTrafficPoller.dump(fd, pw, args); 223911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 224011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Locks held:"); 22412a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.dump(pw); 22422a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein pw.println(); 224361312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.dump(pw); 224411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 224511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiStateMachine.dump(fd, pw, args); 22463c6e92f51984ba8999d5efe622b4a52dd18bdaffGlen Kuhne pw.println(); 22473c6e92f51984ba8999d5efe622b4a52dd18bdaffGlen Kuhne mWifiStateMachine.updateWifiMetrics(); 22483c6e92f51984ba8999d5efe622b4a52dd18bdaffGlen Kuhne mWifiMetrics.dump(fd, pw, args); 224911638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 22503204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore.dump(fd, pw, args); 22513204fb9682242a7b5a749489076c66d448c42577Roshan Pius pw.println(); 225211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } 2253155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2254155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 22558fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2256155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean acquireWifiLock(IBinder binder, int lockMode, String tag, WorkSource ws) { 2257f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("acquireWifiLock uid=% lockMode=%") 2258f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 2259f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(lockMode).flush(); 22602a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein if (mWifiLockManager.acquireWifiLock(lockMode, tag, binder, ws)) { 2261155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_LOCKS_CHANGED); 2262155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 2263155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 22642a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return false; 2265155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2266155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 22678fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 22682a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein public void updateWifiLockWorkSource(IBinder binder, WorkSource ws) { 2269f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("updateWifiLockWorkSource uid=%").c(Binder.getCallingUid()).flush(); 22702a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.updateWifiLockWorkSource(binder, ws); 2271155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2272155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 22738fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 22742a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein public boolean releaseWifiLock(IBinder binder) { 2275f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("releaseWifiLock uid=%").c(Binder.getCallingUid()).flush(); 22762a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein if (mWifiLockManager.releaseWifiLock(binder)) { 22772a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiController.sendMessage(CMD_LOCKS_CHANGED); 22782a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return true; 2279155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 22802a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return false; 2281155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2282155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 22838fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2284155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void initializeMulticastFiltering() { 2285155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 2286f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("initializeMulticastFiltering uid=%").c(Binder.getCallingUid()).flush(); 228761312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.initializeFiltering(); 2288155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2289155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 22908fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2291155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void acquireMulticastLock(IBinder binder, String tag) { 2292155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 2293f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("acquireMulticastLock uid=%").c(Binder.getCallingUid()).flush(); 229461312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.acquireLock(binder, tag); 2295155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2296155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 22978fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2298155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void releaseMulticastLock() { 2299155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 2300f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("releaseMulticastLock uid=%").c(Binder.getCallingUid()).flush(); 230161312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.releaseLock(); 2302155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2303155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 23048fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2305155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isMulticastEnabled() { 2306155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 2307f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("isMulticastEnabled uid=%").c(Binder.getCallingUid()).flush(); 230861312e14a088a9487d4db64f08285162476e870fPaul Stewart return mWifiMulticastLockManager.isMulticastEnabled(); 2309155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 23109ae6b45c038fa74a9e7285ef4834551dd93da332Yuhao Zheng 23118fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2312ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle public void enableVerboseLogging(int verbose) { 2313ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle enforceAccessPermission(); 2314f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("enableVerboseLogging uid=% verbose=%") 2315f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 2316f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(verbose).flush(); 231700ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mFacade.setIntegerSetting( 231800ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mContext, Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED, verbose); 231900ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein enableVerboseLoggingInternal(verbose); 232000ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein } 232100ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein 2322da918df16e03ee19be62343313d954027d3eb3abRebecca Silberstein void enableVerboseLoggingInternal(int verbose) { 2323ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle mWifiStateMachine.enableVerboseLogging(verbose); 23242a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.enableVerboseLogging(verbose); 232561312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.enableVerboseLogging(verbose); 232675727af748e2b53baf365139ecfa7bf87a449d04Rebecca Silberstein mWifiInjector.getWifiLastResortWatchdog().enableVerboseLogging(verbose); 232700ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mWifiInjector.getWifiBackupRestore().enableVerboseLogging(verbose); 2328e33b3346b262507ef2361d50a89d16bef69d9a57Sohani Rao LogcatLog.enableVerboseLogging(verbose); 2329ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle } 2330ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle 23318fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2332ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle public int getVerboseLoggingLevel() { 2333ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle enforceAccessPermission(); 2334f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getVerboseLoggingLevel uid=%").c(Binder.getCallingUid()).flush(); 233500ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein return mFacade.getIntegerSetting( 233600ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mContext, Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED, 0); 2337ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle } 2338c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 23398fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2340c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public void enableAggressiveHandover(int enabled) { 2341c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 2342f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("enableAggressiveHandover uid=% enabled=%") 2343f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 2344f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(enabled) 2345f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .flush(); 2346c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle mWifiStateMachine.enableAggressiveHandover(enabled); 2347c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 2348c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 23498fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2350c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public int getAggressiveHandover() { 2351c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 2352f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getAggressiveHandover uid=%").c(Binder.getCallingUid()).flush(); 2353c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle return mWifiStateMachine.getAggressiveHandover(); 2354c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 2355c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 23568fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2357c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public void setAllowScansWithTraffic(int enabled) { 2358c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 2359f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("setAllowScansWithTraffic uid=% enabled=%") 2360f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 2361f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(enabled).flush(); 2362c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle mWifiStateMachine.setAllowScansWithTraffic(enabled); 2363c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 2364c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 23658fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2366c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public int getAllowScansWithTraffic() { 2367c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 2368f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getAllowScansWithTraffic uid=%").c(Binder.getCallingUid()).flush(); 2369c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle return mWifiStateMachine.getAllowScansWithTraffic(); 2370c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 2371c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle 23728fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 237343eba5ba17a9af5d9a050a4ba5e12e93c92f722dSamuel Tan public boolean setEnableAutoJoinWhenAssociated(boolean enabled) { 2374a8647b8cb29de22765062714cb265247234c3d32xinhe enforceChangePermission(); 2375f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("setEnableAutoJoinWhenAssociated uid=% enabled=%") 2376f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 2377f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(enabled).flush(); 237843eba5ba17a9af5d9a050a4ba5e12e93c92f722dSamuel Tan return mWifiStateMachine.setEnableAutoJoinWhenAssociated(enabled); 2379e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle } 2380e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle 23818fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2382a8647b8cb29de22765062714cb265247234c3d32xinhe public boolean getEnableAutoJoinWhenAssociated() { 2383e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle enforceAccessPermission(); 2384f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getEnableAutoJoinWhenAssociated uid=%").c(Binder.getCallingUid()).flush(); 2385a8647b8cb29de22765062714cb265247234c3d32xinhe return mWifiStateMachine.getEnableAutoJoinWhenAssociated(); 2386e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle } 2387b0b0cc202b7d7aaad7b3f69d73e9b58ea2968b05Pierre Vandwalle 2388c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle /* Return the Wifi Connection statistics object */ 23898fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2390c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle public WifiConnectionStatistics getConnectionStatistics() { 2391c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle enforceAccessPermission(); 2392c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle enforceReadCredentialPermission(); 2393f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getConnectionStatistics uid=%").c(Binder.getCallingUid()).flush(); 2394c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle if (mWifiStateMachineChannel != null) { 2395c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle return mWifiStateMachine.syncGetConnectionStatistics(mWifiStateMachineChannel); 2396c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } else { 2397c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 2398c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle return null; 2399c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } 2400c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } 2401b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 24028fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2403b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott public void factoryReset() { 2404b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott enforceConnectivityInternalPermission(); 2405f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("factoryReset uid=%").c(Binder.getCallingUid()).flush(); 2406f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (mUserManager.hasUserRestriction(UserManager.DISALLOW_NETWORK_RESET)) { 2407f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott return; 2408f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 2409b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 2410f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (!mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { 24111f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein // Turn mobile hotspot off - will also clear any registered LOHS requests when it is 24121f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein // shut down 24131f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein stopSoftApInternal(); 2414f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 2415f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott 2416f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (!mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_WIFI)) { 2417f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Enable wifi 2418dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov try { 2419dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov setWifiEnabled(mContext.getOpPackageName(), true); 2420dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } catch (RemoteException e) { 2421dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov /* ignore - local call */ 2422dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 2423f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Delete all Wifi SSIDs 2424f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao if (mWifiStateMachineChannel != null) { 2425f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao List<WifiConfiguration> networks = mWifiStateMachine.syncGetConfiguredNetworks( 2426f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao Binder.getCallingUid(), mWifiStateMachineChannel); 2427f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao if (networks != null) { 2428f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao for (WifiConfiguration config : networks) { 2429f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao removeNetwork(config.networkId); 2430f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao } 2431f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao saveConfiguration(); 2432f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 2433b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 2434b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 2435b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 24368be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 24374d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* private methods */ 243831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist static boolean logAndReturnFalse(String s) { 24394d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande Log.d(TAG, s); 24404d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande return false; 24414d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 24424d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 244331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static boolean isValid(WifiConfiguration config) { 244431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist String validity = checkValidity(config); 244531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return validity == null || logAndReturnFalse(validity); 244631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 24474d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 244831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static String checkValidity(WifiConfiguration config) { 244931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist if (config.allowedKeyManagement == null) 245031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "allowed kmgmt"; 24514d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 24524d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (config.allowedKeyManagement.cardinality() > 1) { 24534d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (config.allowedKeyManagement.cardinality() != 2) { 245431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "cardinality != 2"; 24554d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 24564d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.WPA_EAP)) { 245731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "not WPA_EAP"; 24584d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 24594d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if ((!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.IEEE8021X)) 24604d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande && (!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.WPA_PSK))) { 246131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "not PSK or 8021X"; 24624d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 24634d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 2464653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne if (config.getIpAssignment() == IpConfiguration.IpAssignment.STATIC) { 2465653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne StaticIpConfiguration staticIpConf = config.getStaticIpConfiguration(); 2466653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne if (staticIpConf == null) { 2467653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne return "null StaticIpConfiguration"; 2468653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne } 2469653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne if (staticIpConf.ipAddress == null) { 2470653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne return "null static ip Address"; 2471653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne } 2472653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne } 24734aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist return null; 24744aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist } 24754d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 24768fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 24779846078598c3468f8813dbfa58238a1846bd81efSanket Padawe public Network getCurrentNetwork() { 24789846078598c3468f8813dbfa58238a1846bd81efSanket Padawe enforceAccessPermission(); 2479f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("getCurrentNetwork uid=%").c(Binder.getCallingUid()).flush(); 24809846078598c3468f8813dbfa58238a1846bd81efSanket Padawe return mWifiStateMachine.getCurrentNetwork(); 24819846078598c3468f8813dbfa58238a1846bd81efSanket Padawe } 24829846078598c3468f8813dbfa58238a1846bd81efSanket Padawe 248331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static String toHexString(String s) { 248431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist if (s == null) { 248531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "null"; 248631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 248731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist StringBuilder sb = new StringBuilder(); 248831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist sb.append('\'').append(s).append('\''); 248931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist for (int n = 0; n < s.length(); n++) { 249031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist sb.append(String.format(" %02x", s.charAt(n) & 0xffff)); 249131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 249231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return sb.toString(); 24934d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 2494cd0af1c9ddcac881f49c815fb9da45433eb50736Vinit Deshpande 24952bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu public void hideCertFromUnaffiliatedUsers(String alias) { 24962bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu mCertManager.hideCertFromUnaffiliatedUsers(alias); 24972bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu } 24982bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 24992bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu public String[] listClientCertsForCurrentUser() { 25002bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu return mCertManager.listClientCertsForCurrentUser(); 25012bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu } 25022bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 2503c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov /** 2504466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * Enable/disable WifiConnectivityManager at runtime 2505466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * 2506466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * @param enabled true-enable; false-disable 2507466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan */ 25088fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2509466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan public void enableWifiConnectivityManager(boolean enabled) { 2510466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan enforceConnectivityInternalPermission(); 2511f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("enableWifiConnectivityManager uid=% enabled=%") 2512f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 2513f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(enabled).flush(); 2514466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan mWifiStateMachine.enableWifiConnectivityManager(enabled); 2515466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan } 2516ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 2517ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius /** 2518ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * Retrieve the data to be backed to save the current state. 25193031903d4a68659350994571525fc86a47c02dd0Roshan Pius * 2520ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * @return Raw byte stream of the data to be backed up. 2521ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius */ 2522ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius @Override 2523ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius public byte[] retrieveBackupData() { 2524f1a0272c0fb3f11bc338e97481d8cb73cfe74641Roshan Pius enforceNetworkSettingsPermission(); 2525f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("retrieveBackupData uid=%").c(Binder.getCallingUid()).flush(); 2526ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius if (mWifiStateMachineChannel == null) { 2527ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 2528ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius return null; 2529ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 2530ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 25313204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Retrieving backup data"); 2532ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius List<WifiConfiguration> wifiConfigurations = 2533ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius mWifiStateMachine.syncGetPrivilegedConfiguredNetwork(mWifiStateMachineChannel); 25343204fb9682242a7b5a749489076c66d448c42577Roshan Pius byte[] backupData = 25353204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore.retrieveBackupDataFromConfigurations(wifiConfigurations); 25363204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Retrieved backup data"); 25373204fb9682242a7b5a749489076c66d448c42577Roshan Pius return backupData; 2538ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 2539ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 2540ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius /** 25413031903d4a68659350994571525fc86a47c02dd0Roshan Pius * Helper method to restore networks retrieved from backup data. 25423031903d4a68659350994571525fc86a47c02dd0Roshan Pius * 25433031903d4a68659350994571525fc86a47c02dd0Roshan Pius * @param configurations list of WifiConfiguration objects parsed from the backup data. 25443031903d4a68659350994571525fc86a47c02dd0Roshan Pius */ 25453031903d4a68659350994571525fc86a47c02dd0Roshan Pius private void restoreNetworks(List<WifiConfiguration> configurations) { 25463031903d4a68659350994571525fc86a47c02dd0Roshan Pius if (configurations == null) { 25473031903d4a68659350994571525fc86a47c02dd0Roshan Pius Slog.e(TAG, "Backup data parse failed"); 25483031903d4a68659350994571525fc86a47c02dd0Roshan Pius return; 25493031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 25503031903d4a68659350994571525fc86a47c02dd0Roshan Pius for (WifiConfiguration configuration : configurations) { 25513031903d4a68659350994571525fc86a47c02dd0Roshan Pius int networkId = mWifiStateMachine.syncAddOrUpdateNetwork( 25523031903d4a68659350994571525fc86a47c02dd0Roshan Pius mWifiStateMachineChannel, configuration); 25533031903d4a68659350994571525fc86a47c02dd0Roshan Pius if (networkId == WifiConfiguration.INVALID_NETWORK_ID) { 25543031903d4a68659350994571525fc86a47c02dd0Roshan Pius Slog.e(TAG, "Restore network failed: " + configuration.configKey()); 25553031903d4a68659350994571525fc86a47c02dd0Roshan Pius continue; 25563031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 25573031903d4a68659350994571525fc86a47c02dd0Roshan Pius // Enable all networks restored. 25583031903d4a68659350994571525fc86a47c02dd0Roshan Pius mWifiStateMachine.syncEnableNetwork(mWifiStateMachineChannel, networkId, false); 25593031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 25603031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 25613031903d4a68659350994571525fc86a47c02dd0Roshan Pius 25623031903d4a68659350994571525fc86a47c02dd0Roshan Pius /** 2563ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * Restore state from the backed up data. 2564e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * 2565ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * @param data Raw byte stream of the backed up data. 2566ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius */ 2567ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius @Override 2568ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius public void restoreBackupData(byte[] data) { 2569f1a0272c0fb3f11bc338e97481d8cb73cfe74641Roshan Pius enforceNetworkSettingsPermission(); 2570f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("restoreBackupData uid=%").c(Binder.getCallingUid()).flush(); 2571ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius if (mWifiStateMachineChannel == null) { 2572ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 2573ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius return; 2574ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 2575ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 25763204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restoring backup data"); 2577ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius List<WifiConfiguration> wifiConfigurations = 2578ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius mWifiBackupRestore.retrieveConfigurationsFromBackupData(data); 25793031903d4a68659350994571525fc86a47c02dd0Roshan Pius restoreNetworks(wifiConfigurations); 25803204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restored backup data"); 2581ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 2582e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius 2583e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius /** 2584e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * Restore state from the older supplicant back up data. 2585e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * The old backup data was essentially a backup of wpa_supplicant.conf & ipconfig.txt file. 2586e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * 2587e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * @param supplicantData Raw byte stream of wpa_supplicant.conf 2588e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * @param ipConfigData Raw byte stream of ipconfig.txt 2589e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius */ 2590e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius public void restoreSupplicantBackupData(byte[] supplicantData, byte[] ipConfigData) { 2591f1a0272c0fb3f11bc338e97481d8cb73cfe74641Roshan Pius enforceNetworkSettingsPermission(); 2592f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("restoreSupplicantBackupData uid=%").c(Binder.getCallingUid()).flush(); 2593e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius if (mWifiStateMachineChannel == null) { 2594e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 2595e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius return; 2596e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius } 2597e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius 25983204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restoring supplicant backup data"); 2599e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius List<WifiConfiguration> wifiConfigurations = 2600e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius mWifiBackupRestore.retrieveConfigurationsFromSupplicantBackupData( 2601e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius supplicantData, ipConfigData); 26023031903d4a68659350994571525fc86a47c02dd0Roshan Pius restoreNetworks(wifiConfigurations); 26033204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restored supplicant backup data"); 2604e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius } 2605155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 2606