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; 76b26271a52b97ea0a028351a3eef95d53f9339de3Peter Qiuimport android.net.wifi.hotspot2.OsuProvider; 773ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiuimport android.net.wifi.hotspot2.PasspointConfiguration; 783ecf5a032e94b6538a56f94a5b33e50cbc464007Jaewan Kimimport android.os.AsyncTask; 79c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinskiimport android.os.BatteryStats; 80155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.Binder; 81e660aa2b9c9ca3a5c7903c37571ca7b91feb4ccfFyodor Kupolovimport android.os.Build; 82c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinskiimport android.os.Bundle; 83155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.HandlerThread; 84155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.IBinder; 8540abf54c81c5624641543d86e1d7ab21ebe30175Paul Stewartimport android.os.Looper; 86155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.Message; 873ecf5a032e94b6538a56f94a5b33e50cbc464007Jaewan Kimimport android.os.Messenger; 8803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackbornimport android.os.PowerManager; 89dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganovimport android.os.Process; 90155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.RemoteException; 91c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinskiimport android.os.ResultReceiver; 927a76b2468e879e44e546bf2023b8e5cb3e9a0a5fEtan Cohenimport android.os.ShellCallback; 93155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.UserHandle; 94fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghinaimport android.os.UserManager; 95155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.os.WorkSource; 96155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.provider.Settings; 97bdac915b98217c63284b47a7925f0719c8e40844Wei Wangimport android.util.ArrayMap; 98bdac915b98217c63284b47a7925f0719c8e40844Wei Wangimport android.util.ArraySet; 99992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalleimport android.util.Log; 100155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport android.util.Slog; 101155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 10287ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silbersteinimport com.android.internal.annotations.GuardedBy; 103f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Raoimport com.android.internal.annotations.VisibleForTesting; 10498e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpandeimport com.android.internal.telephony.IccCardConstants; 105090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpandeimport com.android.internal.telephony.PhoneConstants; 1068be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.internal.telephony.TelephonyIntents; 1078be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport com.android.internal.util.AsyncChannel; 1081545f9403866abab36163eea9df7d18d3a388e98Peter Qiuimport com.android.server.wifi.hotspot2.PasspointProvider; 109f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Raoimport com.android.server.wifi.util.WifiHandler; 110868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Raoimport com.android.server.wifi.util.WifiPermissionsUtil; 1118be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 112155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.BufferedReader; 113155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.FileDescriptor; 1148be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport java.io.FileNotFoundException; 115155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.FileReader; 116155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.IOException; 117155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.io.PrintWriter; 118155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.net.Inet4Address; 1198be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kaleleimport java.net.InetAddress; 120a1edc185d46d85e04930a5e12b465de9fea64afeJan Nordqvistimport java.security.GeneralSecurityException; 12131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.KeyStore; 12231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertPath; 12331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertPathValidator; 12431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.CertificateFactory; 12531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.PKIXParameters; 12631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.security.cert.X509Certificate; 127155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.util.ArrayList; 12831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvistimport java.util.Arrays; 12987ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silbersteinimport java.util.HashMap; 130155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpandeimport java.util.List; 131003b695597a1f010724662fbf4ac76953a71e3b8Rebecca Silbersteinimport java.util.concurrent.ConcurrentHashMap; 132155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 133155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande/** 134155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * WifiService handles remote WiFi operation requests by implementing 135155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * the IWifiManager interface. 136155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 137155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @hide 138155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13979a4204d12f32d2f6a4dfc8500f5e74718cabb8dVinit Deshpandepublic class WifiServiceImpl extends IWifiManager.Stub { 140155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private static final String TAG = "WifiService"; 141f22d23092ab37286a5ef9d257d5bb32c421d2669vandwalle private static final boolean DBG = true; 14270b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle private static final boolean VDBG = false; 143155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 144584a9023ae5f9c88593a2f5c5c2451a26729cc53Rebecca Silberstein // Dumpsys argument to enable/disable disconnect on IP reachability failures. 145584a9023ae5f9c88593a2f5c5c2451a26729cc53Rebecca Silberstein private static final String DUMP_ARG_SET_IPREACH_DISCONNECT = "set-ipreach-disconnect"; 146584a9023ae5f9c88593a2f5c5c2451a26729cc53Rebecca Silberstein private static final String DUMP_ARG_SET_IPREACH_DISCONNECT_ENABLED = "enabled"; 147584a9023ae5f9c88593a2f5c5c2451a26729cc53Rebecca Silberstein private static final String DUMP_ARG_SET_IPREACH_DISCONNECT_DISABLED = "disabled"; 14805d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein 149bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Default scan background throttling interval if not overriden in settings 150bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private static final long DEFAULT_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS = 30 * 60 * 1000; 151bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 152bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Apps with importance higher than this value is considered as background app. 153bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private static final int BACKGROUND_IMPORTANCE_CUTOFF = 154bdac915b98217c63284b47a7925f0719c8e40844Wei Wang RunningAppProcessInfo.IMPORTANCE_FOREGROUND_SERVICE; 155bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 156155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final WifiStateMachine mWifiStateMachine; 157155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 158155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final Context mContext; 1590091305175e8c6fe7fc6d01efb9d405961db4ac7Ningyuan Wang private final FrameworkFacade mFacade; 160bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private final Clock mClock; 161bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private final ArraySet<String> mBackgroundThrottlePackageWhitelist = new ArraySet<>(); 162155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 16303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn private final PowerManager mPowerManager; 164155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final AppOpsManager mAppOps; 165f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott private final UserManager mUserManager; 166bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private final ActivityManager mActivityManager; 167d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang private final WifiCountryCode mCountryCode; 168bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private long mBackgroundThrottleInterval; 169ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle // Debug counter tracking scan requests sent by WifiManager 170ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle private int scanRequestCounter = 0; 171ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle 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: { 263a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius if (checkChangePermissionAndReplyIfNotAuthorized( 264a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius msg, WifiManager.CONNECT_NETWORK_FAILED)) { 265a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius WifiConfiguration config = (WifiConfiguration) msg.obj; 266a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius int networkId = msg.arg1; 267a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius Slog.d(TAG, "CONNECT " 268a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius + " nid=" + Integer.toString(networkId) 269a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius + " uid=" + msg.sendingUid 270a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius + " name=" 271a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius + mContext.getPackageManager().getNameForUid(msg.sendingUid)); 272a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius if (config != null) { 273a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius if (DBG) Slog.d(TAG, "Connect with config " + config); 274a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius /* Command is forwarded to state machine */ 275a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius mWifiStateMachine.sendMessage(Message.obtain(msg)); 276a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius } else if (config == null 277a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius && networkId != WifiConfiguration.INVALID_NETWORK_ID) { 278a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius if (DBG) Slog.d(TAG, "Connect with networkId " + networkId); 279a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius mWifiStateMachine.sendMessage(Message.obtain(msg)); 280a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius } else { 281a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius Slog.e(TAG, "ClientHandler.handleMessage ignoring invalid msg=" + msg); 282a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius replyFailed(msg, WifiManager.CONNECT_NETWORK_FAILED, 283a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius WifiManager.INVALID_ARGS); 284a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius } 2851316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang } 2861316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang break; 2871316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang } 2881316bfba023da3371bbc590ab2edee19c9475c03Ningyuan Wang case WifiManager.SAVE_NETWORK: { 289a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius if (checkChangePermissionAndReplyIfNotAuthorized( 290a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius msg, WifiManager.SAVE_NETWORK_FAILED)) { 291a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius WifiConfiguration config = (WifiConfiguration) msg.obj; 292a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius int networkId = msg.arg1; 293a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius Slog.d(TAG, "SAVE" 294a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius + " nid=" + Integer.toString(networkId) 295a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius + " uid=" + msg.sendingUid 296a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius + " name=" 297a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius + mContext.getPackageManager().getNameForUid(msg.sendingUid)); 298a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius if (config != null) { 299a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius if (DBG) Slog.d(TAG, "Save network with config " + config); 300a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius /* Command is forwarded to state machine */ 301a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius mWifiStateMachine.sendMessage(Message.obtain(msg)); 302a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius } else { 303a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius Slog.e(TAG, "ClientHandler.handleMessage ignoring invalid msg=" + msg); 304a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius replyFailed(msg, WifiManager.SAVE_NETWORK_FAILED, 305a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius WifiManager.INVALID_ARGS); 306a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius } 307155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 308155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 309155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 310155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.FORGET_NETWORK: 311a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius if (checkChangePermissionAndReplyIfNotAuthorized( 312a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius msg, WifiManager.FORGET_NETWORK_FAILED)) { 313a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius mWifiStateMachine.sendMessage(Message.obtain(msg)); 314a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius } 315002ea67f42b0f69a8c9fa4719391f9476567b762Sky Faber break; 316155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.START_WPS: 317a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius if (checkChangePermissionAndReplyIfNotAuthorized(msg, WifiManager.WPS_FAILED)) { 318a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius mWifiStateMachine.sendMessage(Message.obtain(msg)); 319a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius } 320a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius break; 321155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.CANCEL_WPS: 322a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius if (checkChangePermissionAndReplyIfNotAuthorized( 323a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius msg, WifiManager.CANCEL_WPS_FAILED)) { 324a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius mWifiStateMachine.sendMessage(Message.obtain(msg)); 325a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius } 326a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius break; 327155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.DISABLE_NETWORK: 328a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius if (checkChangePermissionAndReplyIfNotAuthorized( 329a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius msg, WifiManager.DISABLE_NETWORK_FAILED)) { 330a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius mWifiStateMachine.sendMessage(Message.obtain(msg)); 331a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius } 332a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius break; 333155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case WifiManager.RSSI_PKTCNT_FETCH: { 334a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius if (checkChangePermissionAndReplyIfNotAuthorized( 335a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius msg, WifiManager.RSSI_PKTCNT_FETCH_FAILED)) { 336a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius mWifiStateMachine.sendMessage(Message.obtain(msg)); 337a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius } 338155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 339155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 340155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: { 341155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "ClientHandler.handleMessage ignoring msg=" + msg); 342155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 343155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 344155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 345155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 346155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 347a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius /** 348a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius * Helper method to check if the sender of the message holds the 349a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius * {@link Manifest.permission#CHANGE_WIFI_STATE} permission, and reply with a failure if it 350a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius * doesn't 351a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius * 352a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius * @param msg Incoming message. 353a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius * @param replyWhat Param to be filled in the {@link Message#what} field of the failure 354a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius * reply. 355a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius * @return true if the sender holds the permission, false otherwise. 356a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius */ 357a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius private boolean checkChangePermissionAndReplyIfNotAuthorized(Message msg, int replyWhat) { 358a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius if (!mWifiPermissionsUtil.checkChangePermission(msg.sendingUid)) { 359a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius Slog.e(TAG, "ClientHandler.handleMessage ignoring unauthorized msg=" + msg); 360a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius replyFailed(msg, replyWhat, WifiManager.NOT_AUTHORIZED); 361a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius return false; 362a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius } 363a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius return true; 364a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius } 365a082e33e3f96e2b8394ae42b89601cad3f28679cRoshan Pius 366c35d728a15e9270f5642ef79f5245c89d749285fSky Faber private void replyFailed(Message msg, int what, int why) { 367e1d14389cd77b0757ba3533b122cf00ad65e2099Paul Stewart if (msg.replyTo == null) return; 3688fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley Message reply = Message.obtain(); 369155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reply.what = what; 370c35d728a15e9270f5642ef79f5245c89d749285fSky Faber reply.arg1 = why; 371155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 372155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande msg.replyTo.send(reply); 373155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (RemoteException e) { 374155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // There's not much we can do if reply can't be sent! 375155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 376155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 377155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 378155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private ClientHandler mClientHandler; 379155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 380155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 381155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Handles interaction with WifiStateMachine 382155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 383f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao private class WifiStateMachineHandler extends WifiHandler { 384155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private AsyncChannel mWsmChannel; 385155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 386f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao WifiStateMachineHandler(String tag, Looper looper, AsyncChannel asyncChannel) { 387f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao super(tag, looper); 388da918df16e03ee19be62343313d954027d3eb3abRebecca Silberstein mWsmChannel = asyncChannel; 389155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel.connect(mContext, this, mWifiStateMachine.getHandler()); 390155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 391155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 392155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 393155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void handleMessage(Message msg) { 394f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao super.handleMessage(msg); 395155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande switch (msg.what) { 396155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED: { 397155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (msg.arg1 == AsyncChannel.STATUS_SUCCESSFUL) { 398155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = mWsmChannel; 399155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 400155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "WifiStateMachine connection failure, error=" + msg.arg1); 401155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = null; 402155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 403155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 404155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 405155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande case AsyncChannel.CMD_CHANNEL_DISCONNECTED: { 406155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "WifiStateMachine channel lost, msg.arg1 =" + msg.arg1); 407155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachineChannel = null; 408155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //Re-establish connection to state machine 409155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWsmChannel.connect(mContext, this, mWifiStateMachine.getHandler()); 410155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 411155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 412155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande default: { 413155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "WifiStateMachineHandler.handleMessage ignoring msg=" + msg); 414155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 415155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 416155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 417155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 418155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 419155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 420155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande WifiStateMachineHandler mWifiStateMachineHandler; 421155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private WifiController mWifiController; 4222a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein private final WifiLockManager mWifiLockManager; 42361312e14a088a9487d4db64f08285162476e870fPaul Stewart private final WifiMulticastLockManager mWifiMulticastLockManager; 424155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 425da918df16e03ee19be62343313d954027d3eb3abRebecca Silberstein public WifiServiceImpl(Context context, WifiInjector wifiInjector, AsyncChannel asyncChannel) { 426155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext = context; 427da918df16e03ee19be62343313d954027d3eb3abRebecca Silberstein mWifiInjector = wifiInjector; 428bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mClock = wifiInjector.getClock(); 429fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein 430fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mFacade = mWifiInjector.getFrameworkFacade(); 431637a86ffb3a036a4f26a471378b57d8817f35c25Glen Kuhne mWifiMetrics = mWifiInjector.getWifiMetrics(); 432fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mTrafficPoller = mWifiInjector.getWifiTrafficPoller(); 4333871ff67f4a6970f1831fc8951392746c9e2bfa2Rebecca Silberstein mUserManager = mWifiInjector.getUserManager(); 434fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mCountryCode = mWifiInjector.getWifiCountryCode(); 435fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiStateMachine = mWifiInjector.getWifiStateMachine(); 436155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.enableRssiPolling(true); 437fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mSettingsStore = mWifiInjector.getWifiSettingsStore(); 438fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mPowerManager = mContext.getSystemService(PowerManager.class); 439fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mAppOps = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 440bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mActivityManager = (ActivityManager) mContext.getSystemService(Context.ACTIVITY_SERVICE); 441fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mCertManager = mWifiInjector.getWifiCertManager(); 442fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiLockManager = mWifiInjector.getWifiLockManager(); 44361312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager = mWifiInjector.getWifiMulticastLockManager(); 444fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein HandlerThread wifiServiceHandlerThread = mWifiInjector.getWifiServiceHandlerThread(); 445f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mClientHandler = new ClientHandler(TAG, wifiServiceHandlerThread.getLooper()); 446f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mWifiStateMachineHandler = new WifiStateMachineHandler(TAG, 447f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao wifiServiceHandlerThread.getLooper(), asyncChannel); 448fca64fc16ec43befde2e7ac7c3bfd84ced1f7778Rebecca Silberstein mWifiController = mWifiInjector.getWifiController(); 4493204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore = mWifiInjector.getWifiBackupRestore(); 450dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov mPermissionReviewRequired = Build.PERMISSIONS_REVIEW_REQUIRED 451dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov || context.getResources().getBoolean( 452dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov com.android.internal.R.bool.config_permissionReviewRequired); 453868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao mWifiPermissionsUtil = mWifiInjector.getWifiPermissionsUtil(); 454f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog = mWifiInjector.makeLog(TAG); 455f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mFrameworkFacade = wifiInjector.getFrameworkFacade(); 456bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mLastScanTimestamps = new ArrayMap<>(); 457bdac915b98217c63284b47a7925f0719c8e40844Wei Wang updateBackgroundThrottleInterval(); 458bdac915b98217c63284b47a7925f0719c8e40844Wei Wang updateBackgroundThrottlingWhitelist(); 459003b695597a1f010724662fbf4ac76953a71e3b8Rebecca Silberstein mIfaceIpModes = new ConcurrentHashMap<>(); 46087ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein mLocalOnlyHotspotRequests = new HashMap<>(); 46100ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein enableVerboseLoggingInternal(getVerboseLoggingLevel()); 4621c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde } 4631c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde 4641c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde /** 465f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao * Provide a way for unit tests to set valid log object in the WifiHandler 466f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao * @param log WifiLog object to assign to the clientHandler 467f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao */ 468f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao @VisibleForTesting 469f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao public void setWifiHandlerLogForTest(WifiLog log) { 470f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mClientHandler.setWifiLog(log); 471f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao } 47236f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein 473f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao /** 47436f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein * Check if we are ready to start wifi. 47536f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein * 47636f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein * First check if we will be restarting system services to decrypt the device. If the device is 47736f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein * not encrypted, check if Wi-Fi needs to be enabled and start if needed 4781c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde * 47936f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein * This function is used only at boot time. 4801c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde */ 4811c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde public void checkAndStartWifi() { 48236f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein // First check if we will end up restarting WifiService 48336f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein if (mFrameworkFacade.inStorageManagerCryptKeeperBounce()) { 48436f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein Log.d(TAG, "Device still encrypted. Need to restart SystemServer. Do not start wifi."); 48536f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein return; 48636f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein } 48736f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein 48836f52ffb5fd16c89f022dead27d8df9e51874160Rebecca Silberstein // Check if wi-fi needs to be enabled 4891c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde boolean wifiEnabled = mSettingsStore.isWifiToggleEnabled(); 4901c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde Slog.i(TAG, "WifiService starting up with Wi-Fi " + 4911c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde (wifiEnabled ? "enabled" : "disabled")); 492155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 493155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande registerForScanModeChange(); 494bdac915b98217c63284b47a7925f0719c8e40844Wei Wang registerForBackgroundThrottleChanges(); 495155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.registerReceiver( 496155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new BroadcastReceiver() { 497155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 498155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onReceive(Context context, Intent intent) { 499155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mSettingsStore.handleAirplaneModeToggled()) { 500155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_AIRPLANE_TOGGLED); 501155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 50298e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande if (mSettingsStore.isAirplaneModeOn()) { 50398e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande Log.d(TAG, "resetting country code because Airplane mode is ON"); 504d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang mCountryCode.airplaneModeEnabled(); 50598e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 506155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 507155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }, 508155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new IntentFilter(Intent.ACTION_AIRPLANE_MODE_CHANGED)); 509155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 51098e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande mContext.registerReceiver( 51198e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande new BroadcastReceiver() { 51298e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande @Override 51398e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande public void onReceive(Context context, Intent intent) { 51498e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande String state = intent.getStringExtra(IccCardConstants.INTENT_KEY_ICC_STATE); 515a7bf9d90d68a4833cc3c64da98024167931c4b1epkanwar if (IccCardConstants.INTENT_VALUE_ICC_ABSENT.equals(state)) { 516fdce524fd05844c996cf1c5c0c102a87fde8e32cVinit Deshpande Log.d(TAG, "resetting networks because SIM was removed"); 5173c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills mWifiStateMachine.resetSimAuthNetworks(false); 51898e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande Log.d(TAG, "resetting country code because SIM is removed"); 519d02611ce4158fda6c2d14ee13ad7f9553f416d21Ningyuan Wang mCountryCode.simCardRemoved(); 5203c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills } else if (IccCardConstants.INTENT_VALUE_ICC_LOADED.equals(state)) { 5213c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills Log.d(TAG, "resetting networks because SIM was loaded"); 5223c8094ab45f3320dbe45e6460c5d62dcc24ce7aeMitchell Wills mWifiStateMachine.resetSimAuthNetworks(true); 52398e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 52498e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande } 52598e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande }, 52698e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande new IntentFilter(TelephonyIntents.ACTION_SIM_STATE_CHANGED)); 52798e43e5f48a4c87343fc311feda4fa5489948822Vinit Deshpande 528878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein mContext.registerReceiver( 529878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein new BroadcastReceiver() { 530878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein @Override 531878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein public void onReceive(Context context, Intent intent) { 5321f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein final int currState = intent.getIntExtra(EXTRA_WIFI_AP_STATE, 533878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein WIFI_AP_STATE_DISABLED); 534878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein final int prevState = intent.getIntExtra(EXTRA_PREVIOUS_WIFI_AP_STATE, 535878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein WIFI_AP_STATE_DISABLED); 536878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein final int errorCode = intent.getIntExtra(EXTRA_WIFI_AP_FAILURE_REASON, 537878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein HOTSPOT_NO_ERROR); 5382f47b2755faffaa1a011ddeb8527bd9c99bb6106Rebecca Silberstein final String ifaceName = 5392f47b2755faffaa1a011ddeb8527bd9c99bb6106Rebecca Silberstein intent.getStringExtra(EXTRA_WIFI_AP_INTERFACE_NAME); 5401f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein final int mode = intent.getIntExtra(EXTRA_WIFI_AP_MODE, 5411f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein WifiManager.IFACE_IP_MODE_UNSPECIFIED); 5421f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein handleWifiApStateChange(currState, prevState, errorCode, ifaceName, mode); 543878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 544878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein }, 545878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein new IntentFilter(WifiManager.WIFI_AP_STATE_CHANGED_ACTION)); 546878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 547155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Adding optimizations of only receiving broadcasts when wifi is enabled 548155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // can result in race conditions when apps toggle wifi in the background 549155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // without active user involvement. Always receive broadcasts. 550155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande registerForBroadcasts(); 551faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee registerForPackageOrUserRemoval(); 55203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mInIdleMode = mPowerManager.isDeviceIdleMode(); 553155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 554d84fd37259c6e956d0f00c261f573dfa319acb91Roshan Pius if (!mWifiStateMachine.syncInitialize(mWifiStateMachineChannel)) { 555d84fd37259c6e956d0f00c261f573dfa319acb91Roshan Pius Log.wtf(TAG, "Failed to initialize WifiStateMachine"); 556d84fd37259c6e956d0f00c261f573dfa319acb91Roshan Pius } 5571c28bb29cb19367d5e3bdbe6d8558d0fd4b8f33eVinit Deshapnde mWifiController.start(); 558155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 559155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // If we are already disabled (could be due to airplane mode), avoid changing persist 560155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // state here 561dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (wifiEnabled) { 562dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov try { 563dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov setWifiEnabled(mContext.getPackageName(), wifiEnabled); 564dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } catch (RemoteException e) { 565dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov /* ignore - local call */ 566dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 567dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 568155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 569155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 570bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski public void handleUserSwitch(int userId) { 571bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski mWifiStateMachine.handleUserSwitch(userId); 572bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski } 573bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski 5743bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius public void handleUserUnlock(int userId) { 5753bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius mWifiStateMachine.handleUserUnlock(userId); 5763bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius } 5773bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius 5783bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius public void handleUserStop(int userId) { 5793bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius mWifiStateMachine.handleUserStop(userId); 5803bc487aa49deecbc358ee819e0dd4b2534412281Roshan Pius } 581bcdabb1fa1894fcca610692ec94459fe623afa74Bartosz Fabianowski 582155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 583a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * see {@link android.net.wifi.WifiManager#startScan} 584a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * and {@link android.net.wifi.WifiManager#startCustomizedScan} 585155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 586a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * @param settings If null, use default parameter, i.e. full scan. 587a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng * @param workSource If null, all blame is given to the calling uid. 588bdac915b98217c63284b47a7925f0719c8e40844Wei Wang * @param packageName Package name of the app that requests wifi scan. 589155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 5908fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 591bdac915b98217c63284b47a7925f0719c8e40844Wei Wang public void startScan(ScanSettings settings, WorkSource workSource, String packageName) { 592155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 593bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 594c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("startScan uid=%").c(Binder.getCallingUid()).flush(); 595bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Check and throttle background apps for wifi scan. 596bdac915b98217c63284b47a7925f0719c8e40844Wei Wang if (isRequestFromBackground(packageName)) { 597bdac915b98217c63284b47a7925f0719c8e40844Wei Wang long lastScanMs = mLastScanTimestamps.getOrDefault(packageName, 0L); 598bdac915b98217c63284b47a7925f0719c8e40844Wei Wang long elapsedRealtime = mClock.getElapsedSinceBootMillis(); 599bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 600bdac915b98217c63284b47a7925f0719c8e40844Wei Wang if (lastScanMs != 0 && (elapsedRealtime - lastScanMs) < mBackgroundThrottleInterval) { 601bdac915b98217c63284b47a7925f0719c8e40844Wei Wang sendFailedScanBroadcast(); 602bdac915b98217c63284b47a7925f0719c8e40844Wei Wang return; 603bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 604bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Proceed with the scan request and record the time. 605bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mLastScanTimestamps.put(packageName, elapsedRealtime); 606bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 6071227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande synchronized (this) { 6086c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein if (mWifiScanner == null) { 6096c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein mWifiScanner = mWifiInjector.getWifiScanner(); 6106c11cd5d6ff04afdf1bbbc99a850025d46c7bdc9Rebecca Silberstein } 61103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mInIdleMode) { 61249dfc6768889a33eb67102b16faf21667af2a60dVinit Deshpande // Need to send an immediate scan result broadcast in case the 61349dfc6768889a33eb67102b16faf21667af2a60dVinit Deshpande // caller is waiting for a result .. 614691fb51e7ac5e4d0b91a4719cd0ed10a8c212e50Vinit Deshpande 615bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // TODO: investigate if the logic to cancel scans when idle can move to 616bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // WifiScanningServiceImpl. This will 1 - clean up WifiServiceImpl and 2 - 617bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // avoid plumbing an awkward path to report a cancelled/failed scan. This will 618bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // be sent directly until b/31398592 is fixed. 619bdac915b98217c63284b47a7925f0719c8e40844Wei Wang sendFailedScanBroadcast(); 62003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mScanPending = true; 62103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn return; 62203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 62303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 624a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng if (settings != null) { 625a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng settings = new ScanSettings(settings); 626a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng if (!settings.isValid()) { 627a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng Slog.e(TAG, "invalid scan setting"); 628a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng return; 629a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng } 630a0009d14075b5345b8f916c3fb3f2260c938cb9dYuhao Zheng } 631155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (workSource != null) { 632155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceWorkSourcePermission(); 633155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // WifiManager currently doesn't use names, so need to clear names out of the 634155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // supplied WorkSource to allow future WorkSource combining. 635155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande workSource.clearNames(); 636155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 63748444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills if (workSource == null && Binder.getCallingUid() >= 0) { 63848444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills workSource = new WorkSource(Binder.getCallingUid()); 63948444cb4214a48a3a0bf4bbb93945c2aa68c9980Mitchell Wills } 640ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle mWifiStateMachine.startScan(Binder.getCallingUid(), scanRequestCounter++, 641ebb7e0cb4572f73325a749539d589ebdefb8635cvandwalle settings, workSource); 642155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 643155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 644bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Send a failed scan broadcast to indicate the current scan request failed. 645bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private void sendFailedScanBroadcast() { 646bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // clear calling identity to send broadcast 647bdac915b98217c63284b47a7925f0719c8e40844Wei Wang long callingIdentity = Binder.clearCallingIdentity(); 648bdac915b98217c63284b47a7925f0719c8e40844Wei Wang try { 649bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Intent intent = new Intent(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION); 650bdac915b98217c63284b47a7925f0719c8e40844Wei Wang intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 651bdac915b98217c63284b47a7925f0719c8e40844Wei Wang intent.putExtra(WifiManager.EXTRA_RESULTS_UPDATED, false); 652bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mContext.sendBroadcastAsUser(intent, UserHandle.ALL); 653bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } finally { 654bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // restore calling identity 655bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Binder.restoreCallingIdentity(callingIdentity); 656bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 657bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 658bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 659bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 660bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Check if the request comes from background. 661bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private boolean isRequestFromBackground(String packageName) { 662bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Requests from system or wifi are not background. 663bdac915b98217c63284b47a7925f0719c8e40844Wei Wang if (Binder.getCallingUid() == Process.SYSTEM_UID 664bdac915b98217c63284b47a7925f0719c8e40844Wei Wang || Binder.getCallingUid() == Process.WIFI_UID) { 665bdac915b98217c63284b47a7925f0719c8e40844Wei Wang return false; 666bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 667bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mAppOps.checkPackage(Binder.getCallingUid(), packageName); 668bdac915b98217c63284b47a7925f0719c8e40844Wei Wang if (mBackgroundThrottlePackageWhitelist.contains(packageName)) { 669bdac915b98217c63284b47a7925f0719c8e40844Wei Wang return false; 670bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 671bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 672bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // getPackageImportance requires PACKAGE_USAGE_STATS permission, so clearing the incoming 673bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // identify so the permission check can be done on system process where wifi runs in. 674bdac915b98217c63284b47a7925f0719c8e40844Wei Wang long callingIdentity = Binder.clearCallingIdentity(); 675bdac915b98217c63284b47a7925f0719c8e40844Wei Wang try { 676bdac915b98217c63284b47a7925f0719c8e40844Wei Wang return mActivityManager.getPackageImportance(packageName) 677bdac915b98217c63284b47a7925f0719c8e40844Wei Wang > BACKGROUND_IMPORTANCE_CUTOFF; 678bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } finally { 679bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Binder.restoreCallingIdentity(callingIdentity); 680bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 681bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 682bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 6838fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 684ba3f5bc64ef27f2ec0d3eae3f53c633ea9e66268Amin Shaikh public String getCurrentNetworkWpsNfcConfigurationToken() { 685f3f4029b3ac41da4cc6a1bc22bae47c750a47048Andres Morales enforceConnectivityInternalPermission(); 686c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("getCurrentNetworkWpsNfcConfigurationToken uid=%") 687ba3f5bc64ef27f2ec0d3eae3f53c633ea9e66268Amin Shaikh .c(Binder.getCallingUid()).flush(); 688f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao // TODO Add private logging for netId b/33807876 689ba3f5bc64ef27f2ec0d3eae3f53c633ea9e66268Amin Shaikh return mWifiStateMachine.syncGetCurrentNetworkWpsNfcConfigurationToken(); 6903f7ef65ab71619040032aee96b5599849881d6fdAndres Morales } 6913f7ef65ab71619040032aee96b5599849881d6fdAndres Morales 6921227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande boolean mInIdleMode; 6931227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande boolean mScanPending; 6941227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande 69503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn void handleIdleModeChanged() { 69603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn boolean doScan = false; 6971227b49a94f33844ad0606b48b591bea4d27b08eVinit Deshpande synchronized (this) { 69803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn boolean idle = mPowerManager.isDeviceIdleMode(); 69903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mInIdleMode != idle) { 70003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mInIdleMode = idle; 70103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (!idle) { 70203b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (mScanPending) { 70303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn mScanPending = false; 70403b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn doScan = true; 70503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 70603b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 70703b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 70803b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 70903b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn if (doScan) { 71003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn // Someone requested a scan while we were idle; do a full scan now. 711bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // The package name doesn't matter as the request comes from System UID. 712bdac915b98217c63284b47a7925f0719c8e40844Wei Wang startScan(null, null, ""); 71303b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 71403b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } 71503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn 7164faa2de343ff7ef3deb2f313cd60365d9a487f03Rebecca Silberstein private boolean checkNetworkSettingsPermission(int pid, int uid) { 7174faa2de343ff7ef3deb2f313cd60365d9a487f03Rebecca Silberstein return mContext.checkPermission(android.Manifest.permission.NETWORK_SETTINGS, pid, uid) 7184faa2de343ff7ef3deb2f313cd60365d9a487f03Rebecca Silberstein == PackageManager.PERMISSION_GRANTED; 7194faa2de343ff7ef3deb2f313cd60365d9a487f03Rebecca Silberstein } 7204faa2de343ff7ef3deb2f313cd60365d9a487f03Rebecca Silberstein 721cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein private void enforceNetworkSettingsPermission() { 722cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein mContext.enforceCallingOrSelfPermission(android.Manifest.permission.NETWORK_SETTINGS, 723cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein "WifiService"); 724cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein } 725cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein 726edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein private void enforceNetworkStackPermission() { 727edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mContext.enforceCallingOrSelfPermission(android.Manifest.permission.NETWORK_STACK, 728edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein "WifiService"); 729edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 730edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 731155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceAccessPermission() { 732155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.ACCESS_WIFI_STATE, 733a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande "WifiService"); 734155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 735155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 736155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceChangePermission() { 737155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission(android.Manifest.permission.CHANGE_WIFI_STATE, 73831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist "WifiService"); 7399086afccf6938a49eb9a2cd248917c1cb0943942vandwalle } 740155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 7419086afccf6938a49eb9a2cd248917c1cb0943942vandwalle private void enforceLocationHardwarePermission() { 7429086afccf6938a49eb9a2cd248917c1cb0943942vandwalle mContext.enforceCallingOrSelfPermission(Manifest.permission.LOCATION_HARDWARE, 7439086afccf6938a49eb9a2cd248917c1cb0943942vandwalle "LocationHardware"); 744155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 745155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 7469878c61bbd81176561991be025af44efc67332feWenchao Tong private void enforceReadCredentialPermission() { 7479878c61bbd81176561991be025af44efc67332feWenchao Tong mContext.enforceCallingOrSelfPermission(android.Manifest.permission.READ_WIFI_CREDENTIAL, 7489878c61bbd81176561991be025af44efc67332feWenchao Tong "WifiService"); 7499878c61bbd81176561991be025af44efc67332feWenchao Tong } 7509878c61bbd81176561991be025af44efc67332feWenchao Tong 751155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceWorkSourcePermission() { 752155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingPermission(android.Manifest.permission.UPDATE_DEVICE_STATS, 753a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande "WifiService"); 754155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 755155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 756155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 757155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceMulticastChangePermission() { 758155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission( 759155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande android.Manifest.permission.CHANGE_WIFI_MULTICAST_STATE, 760155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "WifiService"); 761155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 762155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 763155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void enforceConnectivityInternalPermission() { 764155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.enforceCallingOrSelfPermission( 765155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande android.Manifest.permission.CONNECTIVITY_INTERNAL, 766155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "ConnectivityService"); 767155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 768155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 7692fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein private void enforceLocationPermission(String pkgName, int uid) { 7702fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein mWifiPermissionsUtil.enforceLocationPermission(pkgName, uid); 7712fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein } 7722fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein 773155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 774155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#setWifiEnabled(boolean)} 775155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param enable {@code true} to enable, {@code false} to disable. 776155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the enable/disable operation was 777155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * started or is already in the queue. 778155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 7798fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 780dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov public synchronized boolean setWifiEnabled(String packageName, boolean enable) 781dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov throws RemoteException { 782155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 783155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.d(TAG, "setWifiEnabled: " + enable + " pid=" + Binder.getCallingPid() 78405d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein + ", uid=" + Binder.getCallingUid() + ", package=" + packageName); 785c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("setWifiEnabled package=% uid=% enable=%").c(packageName) 78605d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein .c(Binder.getCallingUid()).c(enable).flush(); 78705d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein 7884faa2de343ff7ef3deb2f313cd60365d9a487f03Rebecca Silberstein boolean isFromSettings = checkNetworkSettingsPermission( 7894faa2de343ff7ef3deb2f313cd60365d9a487f03Rebecca Silberstein Binder.getCallingPid(), Binder.getCallingUid()); 7900753c5118317683fe5f4864e74b3ba9c015a6e4fSohani Rao 7910753c5118317683fe5f4864e74b3ba9c015a6e4fSohani Rao // If Airplane mode is enabled, only Settings is allowed to toggle Wifi 7920753c5118317683fe5f4864e74b3ba9c015a6e4fSohani Rao if (mSettingsStore.isAirplaneModeOn() && !isFromSettings) { 793c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("setWifiEnabled in Airplane mode: only Settings can enable wifi").flush(); 7940753c5118317683fe5f4864e74b3ba9c015a6e4fSohani Rao return false; 7950753c5118317683fe5f4864e74b3ba9c015a6e4fSohani Rao } 7960753c5118317683fe5f4864e74b3ba9c015a6e4fSohani Rao 79705d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein // If SoftAp is enabled, only Settings is allowed to toggle wifi 79805d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein boolean apEnabled = 79905d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein mWifiStateMachine.syncGetWifiApState() != WifiManager.WIFI_AP_STATE_DISABLED; 8000753c5118317683fe5f4864e74b3ba9c015a6e4fSohani Rao 80105d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein if (apEnabled && !isFromSettings) { 802c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("setWifiEnabled SoftAp not disabled: only Settings can enable wifi").flush(); 80305d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein return false; 80405d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein } 80505d6ff7612ee795daf3a6fd0ee5a99e01c7a8685Rebecca Silberstein 806155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 807155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Caller might not have WRITE_SECURE_SETTINGS, 808155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * only CHANGE_WIFI_STATE is enforced 809155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 810155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande long ident = Binder.clearCallingIdentity(); 811155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 812155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (! mSettingsStore.handleWifiToggled(enable)) { 813155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Nothing to do if wifi cannot be toggled 814155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 815155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 816155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 817155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 818155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 819155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 820dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 821dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (mPermissionReviewRequired) { 822dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov final int wiFiEnabledState = getWifiEnabledState(); 823dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (enable) { 824dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (wiFiEnabledState == WifiManager.WIFI_STATE_DISABLING 825dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov || wiFiEnabledState == WifiManager.WIFI_STATE_DISABLED) { 82602938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov if (startConsentUi(packageName, Binder.getCallingUid(), 827dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov WifiManager.ACTION_REQUEST_ENABLE)) { 828dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov return true; 829dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 830dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 831dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } else if (wiFiEnabledState == WifiManager.WIFI_STATE_ENABLING 832dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov || wiFiEnabledState == WifiManager.WIFI_STATE_ENABLED) { 83302938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov if (startConsentUi(packageName, Binder.getCallingUid(), 834dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov WifiManager.ACTION_REQUEST_DISABLE)) { 835dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov return true; 836dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 837dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 838dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 839dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 840155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_WIFI_TOGGLED); 841155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 842155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 843155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 844155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 845155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiState()} 846155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return One of {@link WifiManager#WIFI_STATE_DISABLED}, 847155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_DISABLING}, 848155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_ENABLED}, 849155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_ENABLING}, 850155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_STATE_UNKNOWN} 851155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 8528fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 853155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int getWifiEnabledState() { 854155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 855c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("getWifiEnabledState uid=%").c(Binder.getCallingUid()).flush(); 856155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiState(); 857155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 858155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 859155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 860155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#setWifiApEnabled(WifiConfiguration, boolean)} 861155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param wifiConfig SSID, security and channel details as 862155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * part of WifiConfiguration 863155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param enabled true to enable and false to disable 864155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 8658fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 866155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setWifiApEnabled(WifiConfiguration wifiConfig, boolean enabled) { 867328fc5407927799843c11f2b767a8cf47b89f366Robert Greenwalt enforceChangePermission(); 8683871ff67f4a6970f1831fc8951392746c9e2bfa2Rebecca Silberstein mWifiPermissionsUtil.enforceTetherChangePermission(mContext); 869f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao 870c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("setWifiApEnabled uid=% enable=%").c(Binder.getCallingUid()).c(enabled).flush(); 871f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao 872f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { 87313cddb5337418359eb5f9bebd0504fbc5c47fc41Julia Reynolds throw new SecurityException("DISALLOW_CONFIG_TETHERING is enabled for this user."); 87413cddb5337418359eb5f9bebd0504fbc5c47fc41Julia Reynolds } 875155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // null wifiConfig is a meaningful input for CMD_SET_AP 876d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (wifiConfig == null || isValid(wifiConfig)) { 8771f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein int mode = WifiManager.IFACE_IP_MODE_UNSPECIFIED; 8781f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein SoftApModeConfiguration softApConfig = new SoftApModeConfiguration(mode, wifiConfig); 8791f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein mWifiController.sendMessage(CMD_SET_AP, enabled ? 1 : 0, 0, softApConfig); 880155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 881155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Invalid WifiConfiguration"); 882155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 883155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 884155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 885155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 886155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiApState()} 887155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return One of {@link WifiManager#WIFI_AP_STATE_DISABLED}, 888155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_DISABLING}, 889155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_ENABLED}, 890155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_ENABLING}, 891155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * {@link WifiManager#WIFI_AP_STATE_FAILED} 892155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 8938fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 894155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int getWifiApEnabledState() { 895155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 896c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("getWifiApEnabledState uid=%").c(Binder.getCallingUid()).flush(); 897155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiApState(); 898155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 899155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 900155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 901c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * see {@link android.net.wifi.WifiManager#updateInterfaceIpState(String, int)} 902c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * 903c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * The possible modes include: {@link WifiManager#IFACE_IP_MODE_TETHERED}, 904c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * {@link WifiManager#IFACE_IP_MODE_LOCAL_ONLY}, 905c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * {@link WifiManager#IFACE_IP_MODE_CONFIGURATION_ERROR} 906c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * 907c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * @param ifaceName String name of the updated interface 908c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * @param mode new operating mode of the interface 909c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * 910c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein * @throws SecurityException if the caller does not have permission to call update 911c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein */ 912c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein @Override 913c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein public void updateInterfaceIpState(String ifaceName, int mode) { 914c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein // NETWORK_STACK is a signature only permission. 915c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein enforceNetworkStackPermission(); 916c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein 917a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // hand off the work to our handler thread 918a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein mClientHandler.post(() -> { 919a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein updateInterfaceIpStateInternal(ifaceName, mode); 920a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein }); 921a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 922003b695597a1f010724662fbf4ac76953a71e3b8Rebecca Silberstein 923a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein private void updateInterfaceIpStateInternal(String ifaceName, int mode) { 924a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // update interface IP state related to tethering and hotspot 925a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein synchronized (mLocalOnlyHotspotRequests) { 926a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // update the mode tracker here - we clear out state below 927a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein Integer previousMode = WifiManager.IFACE_IP_MODE_UNSPECIFIED; 928a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein if (ifaceName != null) { 929a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein previousMode = mIfaceIpModes.put(ifaceName, mode); 930a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 931a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein Slog.d(TAG, "updateInterfaceIpState: ifaceName=" + ifaceName + " mode=" + mode 932a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein + " previous mode= " + previousMode); 933a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein 934a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein switch (mode) { 935a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein case WifiManager.IFACE_IP_MODE_LOCAL_ONLY: 936a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // first make sure we have registered requests.. otherwise clean up 937a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein if (mLocalOnlyHotspotRequests.isEmpty()) { 938a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // we don't have requests... stop the hotspot 939a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein stopSoftAp(); 940a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein updateInterfaceIpStateInternal(null, WifiManager.IFACE_IP_MODE_UNSPECIFIED); 941a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein return; 942a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 943a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // LOHS is ready to go! Call our registered requestors! 944a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein sendHotspotStartedMessageToAllLOHSRequestInfoEntriesLocked(); 945a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein break; 946a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein case WifiManager.IFACE_IP_MODE_TETHERED: 947a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // we have tethered an interface. we don't really act on this now other than if 948a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // we have LOHS requests, and this is an issue. return incompatible mode for 949a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // onFailed for the registered requestors since this can result from a race 950a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // between a tether request and a hotspot request (tethering wins). 951a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein sendHotspotFailedMessageToAllLOHSRequestInfoEntriesLocked( 952a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein LocalOnlyHotspotCallback.ERROR_INCOMPATIBLE_MODE); 953a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein break; 954a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein case WifiManager.IFACE_IP_MODE_CONFIGURATION_ERROR: 955a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // there was an error setting up the hotspot... trigger onFailed for the 956a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // registered LOHS requestors 957a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein sendHotspotFailedMessageToAllLOHSRequestInfoEntriesLocked( 958a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein LocalOnlyHotspotCallback.ERROR_GENERIC); 959a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein updateInterfaceIpStateInternal(null, WifiManager.IFACE_IP_MODE_UNSPECIFIED); 960a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein break; 961a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein case WifiManager.IFACE_IP_MODE_UNSPECIFIED: 962a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein if (ifaceName == null) { 963a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // interface name is null, this is due to softap teardown. clear all 964a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // entries for now. 965a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // TODO: Deal with individual interfaces when we receive updates for them 966a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein mIfaceIpModes.clear(); 967a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein return; 968a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 969a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein break; 970a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein default: 971c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.warn("updateInterfaceIpStateInternal: unknown mode %").c(mode).flush(); 972a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 973a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 974c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein } 975c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein 976c9aab08c8e0eb78f8da4e1ffe962b09a9cf0a8a1Rebecca Silberstein /** 977edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * see {@link android.net.wifi.WifiManager#startSoftAp(WifiConfiguration)} 978aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @param wifiConfig SSID, security and channel details as part of WifiConfiguration 979edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * @return {@code true} if softap start was triggered 980edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * @throws SecurityException if the caller does not have permission to start softap 981edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein */ 982edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein @Override 983edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein public boolean startSoftAp(WifiConfiguration wifiConfig) { 984edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein // NETWORK_STACK is a signature only permission. 985edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein enforceNetworkStackPermission(); 986edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 987c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("startSoftAp uid=%").c(Binder.getCallingUid()).flush(); 988edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 9891f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein synchronized (mLocalOnlyHotspotRequests) { 9901f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein // If a tethering request comes in while we have LOHS running (or requested), call stop 9911f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein // for softap mode and restart softap with the tethering config. 9921f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein if (!mLocalOnlyHotspotRequests.isEmpty()) { 9931f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein stopSoftApInternal(); 9941f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein } 995a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein 9961f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein return startSoftApInternal(wifiConfig, WifiManager.IFACE_IP_MODE_TETHERED); 9971f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein } 998edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 999edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 100087ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein /** 100187ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein * Internal method to start softap mode. Callers of this method should have already checked 100287ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein * proper permissions beyond the NetworkStack permission. 100387ac618aa0ccfe488c4601d7d26cfc9a9ef71785Rebecca Silberstein */ 1004edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein private boolean startSoftApInternal(WifiConfiguration wifiConfig, int mode) { 1005edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mLog.trace("startSoftApInternal uid=% mode=%") 1006edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein .c(Binder.getCallingUid()).c(mode).flush(); 1007edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 1008edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein // null wifiConfig is a meaningful input for CMD_SET_AP 1009edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein if (wifiConfig == null || isValid(wifiConfig)) { 10101f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein SoftApModeConfiguration softApConfig = new SoftApModeConfiguration(mode, wifiConfig); 10111f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein mWifiController.sendMessage(CMD_SET_AP, 1, 0, softApConfig); 1012edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein return true; 1013edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 1014edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein Slog.e(TAG, "Invalid WifiConfiguration"); 1015edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein return false; 1016edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 1017edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 1018edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein /** 1019edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * see {@link android.net.wifi.WifiManager#stopSoftAp()} 1020edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * @return {@code true} if softap stop was triggered 1021edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * @throws SecurityException if the caller does not have permission to stop softap 1022edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein */ 1023edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein @Override 1024edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein public boolean stopSoftAp() { 1025edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein // NETWORK_STACK is a signature only permission. 1026edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein enforceNetworkStackPermission(); 1027edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 10281f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein // only permitted callers are allowed to this point - they must have gone through 10291f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein // connectivity service since this method is protected with the NETWORK_STACK PERMISSION 10301f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein 1031c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("stopSoftAp uid=%").c(Binder.getCallingUid()).flush(); 1032edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 10331f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein synchronized (mLocalOnlyHotspotRequests) { 10341f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein // If a tethering request comes in while we have LOHS running (or requested), call stop 10351f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein // for softap mode and restart softap with the tethering config. 10361f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein if (!mLocalOnlyHotspotRequests.isEmpty()) { 10371f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein mLog.trace("Call to stop Tethering while LOHS is active," 10381f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein + " Registered LOHS callers will be updated when softap stopped."); 10391f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein } 1040edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 10411f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein return stopSoftApInternal(); 10421f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein } 1043edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 1044edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 1045edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein /** 1046edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * Internal method to stop softap mode. Callers of this method should have already checked 1047edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein * proper permissions beyond the NetworkStack permission. 1048edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein */ 1049edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein private boolean stopSoftApInternal() { 1050edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mLog.trace("stopSoftApInternal uid=%").c(Binder.getCallingUid()).flush(); 1051edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 1052edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein mWifiController.sendMessage(CMD_SET_AP, 0, 0); 1053edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein return true; 1054edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein } 1055edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein 1056edabcd4004fe1ad46e58ee973906913cc3edc79eRebecca Silberstein /** 1057878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * Private method to handle SoftAp state changes 1058878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein */ 10592f47b2755faffaa1a011ddeb8527bd9c99bb6106Rebecca Silberstein private void handleWifiApStateChange( 10601f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein int currentState, int previousState, int errorCode, String ifaceName, int mode) { 1061878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // The AP state update from WifiStateMachine for softap 1062878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein Slog.d(TAG, "handleWifiApStateChange: currentState=" + currentState 10632f47b2755faffaa1a011ddeb8527bd9c99bb6106Rebecca Silberstein + " previousState=" + previousState + " errorCode= " + errorCode 10641f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein + " ifaceName=" + ifaceName + " mode=" + mode); 1065878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 1066878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // check if we have a failure - since it is possible (worst case scenario where 1067878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // WifiController and WifiStateMachine are out of sync wrt modes) to get two FAILED 1068878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // notifications in a row, we need to handle this first. 1069878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein if (currentState == WIFI_AP_STATE_FAILED) { 1070878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // update registered LOHS callbacks if we see a failure 1071878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein synchronized (mLocalOnlyHotspotRequests) { 1072878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein int errorToReport = ERROR_GENERIC; 1073878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein if (errorCode == SAP_START_FAILURE_NO_CHANNEL) { 1074878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein errorToReport = ERROR_NO_CHANNEL; 1075878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1076878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // holding the required lock: send message to requestors and clear the list 1077878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein sendHotspotFailedMessageToAllLOHSRequestInfoEntriesLocked( 1078878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein errorToReport); 1079a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // also need to clear interface ip state - send null for now since we don't know 1080a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // what interface (and we have one anyway) 1081a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein updateInterfaceIpStateInternal(null, WifiManager.IFACE_IP_MODE_UNSPECIFIED); 1082878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1083878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein return; 1084878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1085878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 1086878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein if (currentState == WIFI_AP_STATE_DISABLING || currentState == WIFI_AP_STATE_DISABLED) { 1087878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // softap is shutting down or is down... let requestors know via the onStopped call 1088878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein synchronized (mLocalOnlyHotspotRequests) { 1089a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // if we are currently in hotspot mode, then trigger onStopped for registered 1090a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // requestors, otherwise something odd happened and we should clear state 1091a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein if (mIfaceIpModes.contains(WifiManager.IFACE_IP_MODE_LOCAL_ONLY)) { 1092a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // holding the required lock: send message to requestors and clear the list 1093a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein sendHotspotStoppedMessageToAllLOHSRequestInfoEntriesLocked(); 1094a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } else { 1095a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // LOHS not active: report an error (still holding the required lock) 1096a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein sendHotspotFailedMessageToAllLOHSRequestInfoEntriesLocked(ERROR_GENERIC); 1097a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 1098a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // also clear interface ip state - send null for now since we don't know what 1099a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // interface (and we only have one anyway) 1100a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein updateInterfaceIpState(null, WifiManager.IFACE_IP_MODE_UNSPECIFIED); 1101878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1102878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein return; 1103878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1104878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 1105878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // remaining states are enabling or enabled... those are not used for the callbacks 1106878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1107878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 1108878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein /** 1109878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * Helper method to send a HOTSPOT_FAILED message to all registered LocalOnlyHotspotRequest 1110878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * callers and clear the registrations. 1111878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * 1112878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * Callers should already hold the mLocalOnlyHotspotRequests lock. 1113878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein */ 1114878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein private void sendHotspotFailedMessageToAllLOHSRequestInfoEntriesLocked(int arg1) { 1115878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein for (LocalOnlyHotspotRequestInfo requestor : mLocalOnlyHotspotRequests.values()) { 1116878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein try { 1117878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein requestor.sendHotspotFailedMessage(arg1); 11181f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein requestor.unlinkDeathRecipient(); 1119878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } catch (RemoteException e) { 1120878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // This will be cleaned up by binder death handling 1121878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1122878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1123878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 1124878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // Since all callers were notified, now clear the registrations. 1125878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein mLocalOnlyHotspotRequests.clear(); 1126878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1127878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 1128878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein /** 1129878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * Helper method to send a HOTSPOT_STOPPED message to all registered LocalOnlyHotspotRequest 1130878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * callers and clear the registrations. 1131878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * 1132878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * Callers should already hold the mLocalOnlyHotspotRequests lock. 1133878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein */ 1134878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein private void sendHotspotStoppedMessageToAllLOHSRequestInfoEntriesLocked() { 1135878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein for (LocalOnlyHotspotRequestInfo requestor : mLocalOnlyHotspotRequests.values()) { 1136878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein try { 1137878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein requestor.sendHotspotStoppedMessage(); 11381f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein requestor.unlinkDeathRecipient(); 1139878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } catch (RemoteException e) { 1140878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // This will be cleaned up by binder death handling 1141878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1142878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1143878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 1144878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // Since all callers were notified, now clear the registrations. 1145878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein mLocalOnlyHotspotRequests.clear(); 1146878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1147878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 1148878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein /** 1149878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * Helper method to send a HOTSPOT_STARTED message to all registered LocalOnlyHotspotRequest 1150878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * callers. 1151878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * 1152878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * Callers should already hold the mLocalOnlyHotspotRequests lock. 1153878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein */ 1154878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein private void sendHotspotStartedMessageToAllLOHSRequestInfoEntriesLocked() { 1155878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein for (LocalOnlyHotspotRequestInfo requestor : mLocalOnlyHotspotRequests.values()) { 1156878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein try { 1157878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein requestor.sendHotspotStartedMessage(mLocalOnlyHotspotConfig); 1158878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } catch (RemoteException e) { 1159878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein // This will be cleaned up by binder death handling 1160878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1161878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1162878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1163878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 1164878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein /** 1165878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * Temporary method used for testing while startLocalOnlyHotspot is not fully implemented. This 1166878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * method allows unit tests to register callbacks directly for testing mechanisms triggered by 1167878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein * softap mode changes. 1168878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein */ 1169878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein @VisibleForTesting 1170878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein void registerLOHSForTest(int pid, LocalOnlyHotspotRequestInfo request) { 1171878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein mLocalOnlyHotspotRequests.put(pid, request); 1172878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein } 1173878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein 1174878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein /** 11750025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * Method to start LocalOnlyHotspot. In this method, permissions, settings and modes are 11760025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * checked to verify that we can enter softapmode. This method returns 11770025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * {@link LocalOnlyHotspotCallback#REQUEST_REGISTERED} if we will attempt to start, otherwise, 11780025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * possible startup erros may include tethering being disallowed failure reason {@link 11790025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * LocalOnlyHotspotCallback#ERROR_TETHERING_DISALLOWED} or an incompatible mode failure reason 11800025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * {@link LocalOnlyHotspotCallback#ERROR_INCOMPATIBLE_MODE}. 11810025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * 1182aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * see {@link WifiManager#startLocalOnlyHotspot(LocalOnlyHotspotCallback)} 1183aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * 1184aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @param messenger Messenger to send messages to the corresponding WifiManager. 1185aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @param binder IBinder instance to allow cleanup if the app dies 11860f257d8ab5787450bdd24119ad809ffdfd29f98dRebecca Silberstein * @param packageName String name of the calling package 1187aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * 11880025465e311fe9504cd79610523a1b8171995accRebecca Silberstein * @return int return code for attempt to start LocalOnlyHotspot. 1189aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * 1190aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @throws SecurityException if the caller does not have permission to start a Local Only 1191aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * Hotspot. 1192aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @throws IllegalStateException if the caller attempts to start the LocalOnlyHotspot while they 1193aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * have an outstanding request. 1194aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein */ 1195aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein @Override 11960f257d8ab5787450bdd24119ad809ffdfd29f98dRebecca Silberstein public int startLocalOnlyHotspot(Messenger messenger, IBinder binder, String packageName) { 11972fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein // first check if the caller has permission to start a local only hotspot 11982fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein // need to check for WIFI_STATE_CHANGE and location permission 11992fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein final int uid = Binder.getCallingUid(); 1200a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein final int pid = Binder.getCallingPid(); 12012fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein 12022fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein enforceChangePermission(); 12030f257d8ab5787450bdd24119ad809ffdfd29f98dRebecca Silberstein enforceLocationPermission(packageName, uid); 12042fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein // also need to verify that Locations services are enabled. 12052fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein if (mSettingsStore.getLocationModeSetting(mContext) == Settings.Secure.LOCATION_MODE_OFF) { 12062fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein throw new SecurityException("Location mode is not enabled."); 12072fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein } 12082fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein 12090025465e311fe9504cd79610523a1b8171995accRebecca Silberstein // verify that tethering is not disabled 12100025465e311fe9504cd79610523a1b8171995accRebecca Silberstein if (mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { 12110025465e311fe9504cd79610523a1b8171995accRebecca Silberstein return LocalOnlyHotspotCallback.ERROR_TETHERING_DISALLOWED; 12120025465e311fe9504cd79610523a1b8171995accRebecca Silberstein } 12130025465e311fe9504cd79610523a1b8171995accRebecca Silberstein 1214a6e534fc17203d535ec786b25aad9ff65afdbbeaRebecca Silberstein // the app should be in the foreground 1215a6e534fc17203d535ec786b25aad9ff65afdbbeaRebecca Silberstein try { 1216a6e534fc17203d535ec786b25aad9ff65afdbbeaRebecca Silberstein if (!mFrameworkFacade.isAppForeground(uid)) { 1217a6e534fc17203d535ec786b25aad9ff65afdbbeaRebecca Silberstein return LocalOnlyHotspotCallback.ERROR_INCOMPATIBLE_MODE; 1218a6e534fc17203d535ec786b25aad9ff65afdbbeaRebecca Silberstein } 1219a6e534fc17203d535ec786b25aad9ff65afdbbeaRebecca Silberstein } catch (RemoteException e) { 1220c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.warn("RemoteException during isAppForeground when calling startLOHS"); 1221a6e534fc17203d535ec786b25aad9ff65afdbbeaRebecca Silberstein return LocalOnlyHotspotCallback.ERROR_INCOMPATIBLE_MODE; 1222a6e534fc17203d535ec786b25aad9ff65afdbbeaRebecca Silberstein } 1223a6e534fc17203d535ec786b25aad9ff65afdbbeaRebecca Silberstein 1224c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("startLocalOnlyHotspot uid=% pid=%").c(uid).c(pid).flush(); 12252fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein 1226a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein synchronized (mLocalOnlyHotspotRequests) { 1227a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein // check if we are currently tethering 1228a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein if (mIfaceIpModes.contains(WifiManager.IFACE_IP_MODE_TETHERED)) { 1229a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // Tethering is enabled, cannot start LocalOnlyHotspot 1230c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("Cannot start localOnlyHotspot when WiFi Tethering is active."); 1231a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein return LocalOnlyHotspotCallback.ERROR_INCOMPATIBLE_MODE; 1232a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 1233a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein 1234a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // does this caller already have a request? 1235a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein LocalOnlyHotspotRequestInfo request = mLocalOnlyHotspotRequests.get(pid); 1236a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein if (request != null) { 1237a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein mLog.trace("caller already has an active request"); 1238a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein throw new IllegalStateException( 1239a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein "Caller already has an active LocalOnlyHotspot request"); 1240a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 1241a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein 1242a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein // now create the new LOHS request info object 1243a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein request = new LocalOnlyHotspotRequestInfo(binder, messenger, 1244a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein new LocalOnlyRequestorCallback()); 1245a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein 1246a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein // check current operating state and take action if needed 1247a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein if (mIfaceIpModes.contains(WifiManager.IFACE_IP_MODE_LOCAL_ONLY)) { 1248a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein // LOHS is already active, send out what is running 1249a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein try { 1250a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein mLog.trace("LOHS already up, trigger onStarted callback"); 1251a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein request.sendHotspotStartedMessage(mLocalOnlyHotspotConfig); 1252a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } catch (RemoteException e) { 1253a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein return LocalOnlyHotspotCallback.ERROR_GENERIC; 1254a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 1255a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein } else if (mLocalOnlyHotspotRequests.isEmpty()) { 1256a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein // this is the first request, then set up our config and start LOHS 1257a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein mLocalOnlyHotspotConfig = 1258a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein WifiApConfigStore.generateLocalOnlyHotspotConfig(mContext); 12591f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein startSoftApInternal(mLocalOnlyHotspotConfig, WifiManager.IFACE_IP_MODE_LOCAL_ONLY); 1260a42d526f8a53b25c58062fed33db5fedda8ceee1Rebecca Silberstein } 1261b09edccf2056d1106da4b901e1e8b26841a02a61Rebecca Silberstein 1262a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein mLocalOnlyHotspotRequests.put(pid, request); 1263a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein return LocalOnlyHotspotCallback.REQUEST_REGISTERED; 1264a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein } 1265aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein } 1266aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein 1267aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein /** 1268aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * see {@link WifiManager#stopLocalOnlyHotspot()} 1269aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * 1270aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @throws SecurityException if the caller does not have permission to stop a Local Only 1271aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * Hotspot. 1272aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein */ 1273aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein @Override 1274aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein public void stopLocalOnlyHotspot() { 12752fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein // first check if the caller has permission to stop a local only hotspot 12762fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein enforceChangePermission(); 12772fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein final int uid = Binder.getCallingUid(); 1278a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein final int pid = Binder.getCallingPid(); 12792fd9436184ea37a297f2abd5e884d30d0014b620Rebecca Silberstein 1280c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("stopLocalOnlyHotspot uid=% pid=%").c(uid).c(pid).flush(); 1281b09edccf2056d1106da4b901e1e8b26841a02a61Rebecca Silberstein 1282a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein synchronized (mLocalOnlyHotspotRequests) { 1283a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein // was the caller already registered? check request tracker - return false if not 1284a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein LocalOnlyHotspotRequestInfo requestInfo = mLocalOnlyHotspotRequests.get(pid); 1285a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein if (requestInfo == null) { 1286a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein return; 1287a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein } 1288a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein requestInfo.unlinkDeathRecipient(); 1289a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein unregisterCallingAppAndStopLocalOnlyHotspot(requestInfo); 1290a2cbd2429606052cf6f2306c54f8c590d7a55174Rebecca Silberstein } // end synchronized 1291aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein } 1292aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein 1293aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein /** 12940c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein * Helper method to unregister LocalOnlyHotspot requestors and stop the hotspot if needed. 12950c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein */ 12960c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein private void unregisterCallingAppAndStopLocalOnlyHotspot(LocalOnlyHotspotRequestInfo request) { 1297878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein mLog.trace("unregisterCallingAppAndStopLocalOnlyHotspot pid=%").c(request.getPid()).flush(); 12980c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein 12990c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein synchronized (mLocalOnlyHotspotRequests) { 1300878e0cccd652ea556680b9cc101b01142e9ad919Rebecca Silberstein if (mLocalOnlyHotspotRequests.remove(request.getPid()) == null) { 13010c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein mLog.trace("LocalOnlyHotspotRequestInfo not found to remove"); 13020c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein return; 13030c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein } 13040c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein 13050c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein if (mLocalOnlyHotspotRequests.isEmpty()) { 13060c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein mLocalOnlyHotspotConfig = null; 1307a39790ac184ea4b5fb5422c06d0aea0f03fbc6dbRebecca Silberstein updateInterfaceIpStateInternal(null, WifiManager.IFACE_IP_MODE_UNSPECIFIED); 13080c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein // if that was the last caller, then call stopSoftAp as WifiService 13090c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein long identity = Binder.clearCallingIdentity(); 13100c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein try { 13110c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein stopSoftApInternal(); 13120c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein } finally { 13130c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein Binder.restoreCallingIdentity(identity); 13140c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein } 13150c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein } 13160c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein } 13170c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein } 13180c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein 13190c96f88c6d9f031ab76392cdb1255bd249212ad3Rebecca Silberstein /** 1320aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * see {@link WifiManager#watchLocalOnlyHotspot(LocalOnlyHotspotObserver)} 1321aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * 1322cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein * This call requires the android.permission.NETWORK_SETTINGS permission. 1323cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein * 1324aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @param messenger Messenger to send messages to the corresponding WifiManager. 1325aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @param binder IBinder instance to allow cleanup if the app dies 1326aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * 1327aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @throws SecurityException if the caller does not have permission to watch Local Only Hotspot 1328aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * status updates. 1329aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * @throws IllegalStateException if the caller attempts to watch LocalOnlyHotspot updates with 1330aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * an existing subscription. 1331aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein */ 1332aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein @Override 1333aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein public void startWatchLocalOnlyHotspot(Messenger messenger, IBinder binder) { 1334cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein final String packageName = mContext.getOpPackageName(); 1335cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein 1336cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein // NETWORK_SETTINGS is a signature only permission. 1337cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein enforceNetworkSettingsPermission(); 1338cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein 1339aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein throw new UnsupportedOperationException("LocalOnlyHotspot is still in development"); 1340aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein } 1341aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein 1342aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein /** 1343aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein * see {@link WifiManager#unregisterLocalOnlyHotspotObserver()} 1344aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein */ 1345aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein @Override 1346aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein public void stopWatchLocalOnlyHotspot() { 1347cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein // NETWORK_STACK is a signature only permission. 1348cd1587091a7a9c0b175fc64f33b6f17e62215829Rebecca Silberstein enforceNetworkSettingsPermission(); 1349aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein throw new UnsupportedOperationException("LocalOnlyHotspot is still in development"); 1350aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein } 1351aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein 1352aaa03cbbf831e3518d849d0742539fdf39f0627cRebecca Silberstein /** 1353155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#getWifiApConfiguration()} 1354155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return soft access point configuration 13555c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein * @throws SecurityException if the caller does not have permission to retrieve the softap 13565c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein * config 1357155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13588fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1359155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public WifiConfiguration getWifiApConfiguration() { 1360155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 13615c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein int uid = Binder.getCallingUid(); 13625c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein // only allow Settings UI to get the saved SoftApConfig 13635c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein if (!mWifiPermissionsUtil.checkConfigOverridePermission(uid)) { 13645c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein // random apps should not be allowed to read the user specified config 13655c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein throw new SecurityException("App not allowed to read or update stored WiFi Ap config " 13665c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein + "(uid = " + uid + ")"); 13675c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein } 1368c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("getWifiApConfiguration uid=%").c(uid).flush(); 1369155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncGetWifiApConfiguration(); 1370155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1371155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1372155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1373155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link WifiManager#setWifiApConfiguration(WifiConfiguration)} 1374155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param wifiConfig WifiConfiguration details for soft access point 13755c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein * @throws SecurityException if the caller does not have permission to write the sotap config 1376155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 13778fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1378155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setWifiApConfiguration(WifiConfiguration wifiConfig) { 1379155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 13805c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein int uid = Binder.getCallingUid(); 13815c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein // only allow Settings UI to write the stored SoftApConfig 13825c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein if (!mWifiPermissionsUtil.checkConfigOverridePermission(uid)) { 13835c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein // random apps should not be allowed to read the user specified config 13845c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein throw new SecurityException("App not allowed to read or update stored WiFi AP config " 13855c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein + "(uid = " + uid + ")"); 13865c5e8b347d32f7bf5bb1e6f40b1e350f1e9fb0f3Rebecca Silberstein } 1387c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("setWifiApConfiguration uid=%").c(uid).flush(); 1388155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (wifiConfig == null) 1389155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 1390d03a9283285bb7adef6c687eb3a91fa4a8c4b502Vinit Deshpande if (isValid(wifiConfig)) { 1391155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.setWifiApConfiguration(wifiConfig); 1392155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1393155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Invalid WifiConfiguration"); 1394155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1395155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1396155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1397155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 13988fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley * see {@link android.net.wifi.WifiManager#isScanAlwaysAvailable()} 1399155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 14008fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1401155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isScanAlwaysAvailable() { 1402155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1403c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("isScanAlwaysAvailable uid=%").c(Binder.getCallingUid()).flush(); 1404155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mSettingsStore.isScanAlwaysAvailable(); 1405155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1406155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1407155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1408155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#disconnect()} 1409155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 14108fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1411155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void disconnect() { 1412155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1413c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("disconnect uid=%").c(Binder.getCallingUid()).flush(); 1414155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.disconnectCommand(); 1415155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1416155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1417155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1418155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#reconnect()} 1419155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 14208fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1421155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void reconnect() { 1422155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1423c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("reconnect uid=%").c(Binder.getCallingUid()).flush(); 1424470817b13e56d915805729ab4f51075f3fa2ec15Ningyuan Wang mWifiStateMachine.reconnectCommand(new WorkSource(Binder.getCallingUid())); 1425155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1426155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1427155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1428155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#reassociate()} 1429155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 14308fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1431155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void reassociate() { 1432155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1433c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("reassociate uid=%").c(Binder.getCallingUid()).flush(); 1434155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.reassociateCommand(); 1435155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1436155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1437155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1438048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande * see {@link android.net.wifi.WifiManager#getSupportedFeatures} 1439a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande */ 14408fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1441048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande public int getSupportedFeatures() { 1442a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande enforceAccessPermission(); 1443c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("getSupportedFeatures uid=%").c(Binder.getCallingUid()).flush(); 1444a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande if (mWifiStateMachineChannel != null) { 1445048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande return mWifiStateMachine.syncGetSupportedFeatures(mWifiStateMachineChannel); 1446a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } else { 1447a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1448048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande return 0; 1449a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } 1450a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande } 1451a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande 1452c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski @Override 1453c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski public void requestActivityInfo(ResultReceiver result) { 1454c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski Bundle bundle = new Bundle(); 1455c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("requestActivityInfo uid=%").c(Binder.getCallingUid()).flush(); 1456c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski bundle.putParcelable(BatteryStats.RESULT_RECEIVER_CONTROLLER_KEY, reportActivityInfo()); 1457c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski result.send(0, bundle); 1458c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski } 1459c48fd721a9a3273f0faa927d93caad4c9832af7dAdam Lesinski 1460a632d8a6edd350c7644b593b18eceaa5b368505bVinit Deshpande /** 146194a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski * see {@link android.net.wifi.WifiManager#getControllerActivityEnergyInfo(int)} 1462200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle */ 14638fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1464048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande public WifiActivityEnergyInfo reportActivityInfo() { 1465200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle enforceAccessPermission(); 1466c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("reportActivityInfo uid=%").c(Binder.getCallingUid()).flush(); 14671f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills if ((getSupportedFeatures() & WifiManager.WIFI_FEATURE_LINK_LAYER_STATS) == 0) { 14681f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return null; 14691f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } 1470200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiLinkLayerStats stats; 1471200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiActivityEnergyInfo energyInfo = null; 1472200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle if (mWifiStateMachineChannel != null) { 1473048dc8df2bd9394979dbb090b0cfe8d6627d23e3Vinit Deshpande stats = mWifiStateMachine.syncGetLinkLayerStats(mWifiStateMachineChannel); 1474200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle if (stats != null) { 147594a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxIdleCurrent = mContext.getResources().getInteger( 147694a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_idle_receive_cur_ma); 147794a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxCurrent = mContext.getResources().getInteger( 147894a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_active_rx_cur_ma); 147994a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long txCurrent = mContext.getResources().getInteger( 148094a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_tx_cur_ma); 148194a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final double voltage = mContext.getResources().getInteger( 148294a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski com.android.internal.R.integer.config_wifi_operating_voltage_mv) 148394a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski / 1000.0; 148494a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski 148594a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long rxIdleTime = stats.on_time - stats.tx_time - stats.rx_time; 14869c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius final long[] txTimePerLevel; 14879c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius if (stats.tx_time_per_level != null) { 14889c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel = new long[stats.tx_time_per_level.length]; 14899c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius for (int i = 0; i < txTimePerLevel.length; i++) { 14909c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel[i] = stats.tx_time_per_level[i]; 14919c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius // TODO(b/27227497): Need to read the power consumed per level from config 14929c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius } 14939c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius } else { 14949c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius // This will happen if the HAL get link layer API returned null. 14959c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius txTimePerLevel = new long[0]; 1496a1514cb347fccf11566e5172ed71030c695d2abdRoshan Pius } 149794a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski final long energyUsed = (long)((stats.tx_time * txCurrent + 149894a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski stats.rx_time * rxCurrent + 149994a2dd090b7d3823058b7a69cf4653d5663708cdAdam Lesinski rxIdleTime * rxIdleCurrent) * voltage); 1500d76cdd8e08476ad5025f07a5d77a8d8f920a0721Adam Lesinski if (VDBG || rxIdleTime < 0 || stats.on_time < 0 || stats.tx_time < 0 || 1501d76cdd8e08476ad5025f07a5d77a8d8f920a0721Adam Lesinski stats.rx_time < 0 || energyUsed < 0) { 150270b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle StringBuilder sb = new StringBuilder(); 150370b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxIdleCur=" + rxIdleCurrent); 150470b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxCur=" + rxCurrent); 150570b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" txCur=" + txCurrent); 150670b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" voltage=" + voltage); 150770b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" on_time=" + stats.on_time); 150870b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" tx_time=" + stats.tx_time); 15099c8892ebd2ec5340785f6b787805fdc6088069d7Roshan Pius sb.append(" tx_time_per_level=" + Arrays.toString(txTimePerLevel)); 151070b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rx_time=" + stats.rx_time); 151170b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" rxIdleTime=" + rxIdleTime); 151270b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle sb.append(" energy=" + energyUsed); 1513f9946f5663f2d7a9a69cb8b7e82a4ef8b1825c48Mitchell Wills Log.d(TAG, " reportActivityInfo: " + sb.toString()); 151470b75cda33a05e8b6e6724ed08e4e72f6fee0471Pierre Vandwalle } 151584a11a3d54b7c6f043dcf7a874b7c0d45709677aPierre Vandwalle 1516200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle // Convert the LinkLayerStats into EnergyActivity 1517bdac915b98217c63284b47a7925f0719c8e40844Wei Wang energyInfo = new WifiActivityEnergyInfo(mClock.getElapsedSinceBootMillis(), 1518200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle WifiActivityEnergyInfo.STACK_STATE_STATE_IDLE, stats.tx_time, 1519a1514cb347fccf11566e5172ed71030c695d2abdRoshan Pius txTimePerLevel, stats.rx_time, rxIdleTime, energyUsed); 1520200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 15211f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills if (energyInfo != null && energyInfo.isValid()) { 15221f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return energyInfo; 15231f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } else { 15241f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills return null; 15251f8f2971309aee4de9c35723f6fbca6fcab9a3beMitchell Wills } 1526200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } else { 1527200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1528200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle return null; 1529200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 1530200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle } 1531200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle 1532200e8ee5097134010a6edee8d031bb02ff7eeb5avandwalle /** 1533155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#getConfiguredNetworks()} 1534155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the list of configured networks 1535155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 15368fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1537f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao public ParceledListSlice<WifiConfiguration> getConfiguredNetworks() { 1538155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1539c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("getConfiguredNetworks uid=%").c(Binder.getCallingUid()).flush(); 1540155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1541f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao List<WifiConfiguration> configs = mWifiStateMachine.syncGetConfiguredNetworks( 1542f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao Binder.getCallingUid(), mWifiStateMachineChannel); 1543f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao if (configs != null) { 1544f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao return new ParceledListSlice<WifiConfiguration>(configs); 1545f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao } 1546155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1547155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1548155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1549f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao return null; 1550155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1551155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1552155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 15539878c61bbd81176561991be025af44efc67332feWenchao Tong * see {@link android.net.wifi.WifiManager#getPrivilegedConfiguredNetworks()} 15549878c61bbd81176561991be025af44efc67332feWenchao Tong * @return the list of configured networks with real preSharedKey 15559878c61bbd81176561991be025af44efc67332feWenchao Tong */ 15568fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1557f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao public ParceledListSlice<WifiConfiguration> getPrivilegedConfiguredNetworks() { 15589878c61bbd81176561991be025af44efc67332feWenchao Tong enforceReadCredentialPermission(); 15599878c61bbd81176561991be025af44efc67332feWenchao Tong enforceAccessPermission(); 1560c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("getPrivilegedConfiguredNetworks uid=%").c(Binder.getCallingUid()).flush(); 15619878c61bbd81176561991be025af44efc67332feWenchao Tong if (mWifiStateMachineChannel != null) { 1562f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao List<WifiConfiguration> configs = 1563f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao mWifiStateMachine.syncGetPrivilegedConfiguredNetwork(mWifiStateMachineChannel); 1564f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao if (configs != null) { 1565f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao return new ParceledListSlice<WifiConfiguration>(configs); 1566f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao } 15679878c61bbd81176561991be025af44efc67332feWenchao Tong } else { 15689878c61bbd81176561991be025af44efc67332feWenchao Tong Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 15699878c61bbd81176561991be025af44efc67332feWenchao Tong } 1570f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao return null; 15719878c61bbd81176561991be025af44efc67332feWenchao Tong } 15729878c61bbd81176561991be025af44efc67332feWenchao Tong 15739878c61bbd81176561991be025af44efc67332feWenchao Tong /** 15749af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu * Returns a WifiConfiguration for a Passpoint network matching this ScanResult. 15759af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu * 1576ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * @param scanResult scanResult that represents the BSSID 1577ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande * @return {@link WifiConfiguration} that matches this BSSID or null 1578ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande */ 15798fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1580ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande public WifiConfiguration getMatchingWifiConfig(ScanResult scanResult) { 1581ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande enforceAccessPermission(); 1582c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("getMatchingWifiConfig uid=%").c(Binder.getCallingUid()).flush(); 1583e1fcc9d881760bf9926fc1e4b988a5a661218575Peter Qiu if (!mContext.getPackageManager().hasSystemFeature( 1584e1fcc9d881760bf9926fc1e4b988a5a661218575Peter Qiu PackageManager.FEATURE_WIFI_PASSPOINT)) { 15859af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu throw new UnsupportedOperationException("Passpoint not enabled"); 15869af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu } 1587ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande return mWifiStateMachine.syncGetMatchingWifiConfig(scanResult, mWifiStateMachineChannel); 1588ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande } 1589ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande 1590ccbe820337a230f0827f734aca2c51a244a0837fVinit Deshpande /** 1591b26271a52b97ea0a028351a3eef95d53f9339de3Peter Qiu * Returns list of OSU (Online Sign-Up) providers associated with the given Passpoint network. 1592b26271a52b97ea0a028351a3eef95d53f9339de3Peter Qiu * 1593b26271a52b97ea0a028351a3eef95d53f9339de3Peter Qiu * @param scanResult scanResult of the Passpoint AP 1594b26271a52b97ea0a028351a3eef95d53f9339de3Peter Qiu * @return List of {@link OsuProvider} 1595b26271a52b97ea0a028351a3eef95d53f9339de3Peter Qiu */ 1596b26271a52b97ea0a028351a3eef95d53f9339de3Peter Qiu @Override 1597b26271a52b97ea0a028351a3eef95d53f9339de3Peter Qiu public List<OsuProvider> getMatchingOsuProviders(ScanResult scanResult) { 1598b26271a52b97ea0a028351a3eef95d53f9339de3Peter Qiu enforceAccessPermission(); 1599c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("getMatchingOsuProviders uid=%").c(Binder.getCallingUid()).flush(); 1600b26271a52b97ea0a028351a3eef95d53f9339de3Peter Qiu if (!mContext.getPackageManager().hasSystemFeature( 1601b26271a52b97ea0a028351a3eef95d53f9339de3Peter Qiu PackageManager.FEATURE_WIFI_PASSPOINT)) { 1602b26271a52b97ea0a028351a3eef95d53f9339de3Peter Qiu throw new UnsupportedOperationException("Passpoint not enabled"); 1603b26271a52b97ea0a028351a3eef95d53f9339de3Peter Qiu } 1604b26271a52b97ea0a028351a3eef95d53f9339de3Peter Qiu return mWifiStateMachine.syncGetMatchingOsuProviders(scanResult, mWifiStateMachineChannel); 1605b26271a52b97ea0a028351a3eef95d53f9339de3Peter Qiu } 1606b26271a52b97ea0a028351a3eef95d53f9339de3Peter Qiu 1607b26271a52b97ea0a028351a3eef95d53f9339de3Peter Qiu /** 1608155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * see {@link android.net.wifi.WifiManager#addOrUpdateNetwork(WifiConfiguration)} 1609155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the supplicant-assigned identifier for the new or updated 1610155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * network if the operation succeeds, or {@code -1} if it fails 1611155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 16128fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1613155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public int addOrUpdateNetwork(WifiConfiguration config) { 1614155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1615c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("addOrUpdateNetwork uid=%").c(Binder.getCallingUid()).flush(); 16168be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 16171545f9403866abab36163eea9df7d18d3a388e98Peter Qiu // Previously, this API is overloaded for installing Passpoint profiles. Now 16181545f9403866abab36163eea9df7d18d3a388e98Peter Qiu // that we have a dedicated API for doing it, redirect the call to the dedicated API. 16191545f9403866abab36163eea9df7d18d3a388e98Peter Qiu if (config.isPasspoint()) { 16201545f9403866abab36163eea9df7d18d3a388e98Peter Qiu PasspointConfiguration passpointConfig = 16211545f9403866abab36163eea9df7d18d3a388e98Peter Qiu PasspointProvider.convertFromWifiConfig(config); 16221545f9403866abab36163eea9df7d18d3a388e98Peter Qiu if (passpointConfig.getCredential() == null) { 16231545f9403866abab36163eea9df7d18d3a388e98Peter Qiu Slog.e(TAG, "Missing credential for Passpoint profile"); 16241545f9403866abab36163eea9df7d18d3a388e98Peter Qiu return -1; 162531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 16261545f9403866abab36163eea9df7d18d3a388e98Peter Qiu // Copy over certificates and keys. 16271545f9403866abab36163eea9df7d18d3a388e98Peter Qiu passpointConfig.getCredential().setCaCertificate( 16281545f9403866abab36163eea9df7d18d3a388e98Peter Qiu config.enterpriseConfig.getCaCertificate()); 16291545f9403866abab36163eea9df7d18d3a388e98Peter Qiu passpointConfig.getCredential().setClientCertificateChain( 16301545f9403866abab36163eea9df7d18d3a388e98Peter Qiu config.enterpriseConfig.getClientCertificateChain()); 16311545f9403866abab36163eea9df7d18d3a388e98Peter Qiu passpointConfig.getCredential().setClientPrivateKey( 16321545f9403866abab36163eea9df7d18d3a388e98Peter Qiu config.enterpriseConfig.getClientPrivateKey()); 16331545f9403866abab36163eea9df7d18d3a388e98Peter Qiu if (!addOrUpdatePasspointConfiguration(passpointConfig)) { 16341545f9403866abab36163eea9df7d18d3a388e98Peter Qiu Slog.e(TAG, "Failed to add Passpoint profile"); 16351545f9403866abab36163eea9df7d18d3a388e98Peter Qiu return -1; 16361545f9403866abab36163eea9df7d18d3a388e98Peter Qiu } 16371545f9403866abab36163eea9df7d18d3a388e98Peter Qiu // There is no network ID associated with a Passpoint profile. 16381545f9403866abab36163eea9df7d18d3a388e98Peter Qiu return 0; 16391545f9403866abab36163eea9df7d18d3a388e98Peter Qiu } 164031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 164198086f240b93fc059d0d2adf9ad93c06a10f8fbaRoshan Pius if (config != null) { 1642992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle //TODO: pass the Uid the WifiStateMachine as a message parameter 164331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist Slog.i("addOrUpdateNetwork", " uid = " + Integer.toString(Binder.getCallingUid()) 1644992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " SSID " + config.SSID 1645992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle + " nid=" + Integer.toString(config.networkId)); 1646992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle if (config.networkId == WifiConfiguration.INVALID_NETWORK_ID) { 1647992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle config.creatorUid = Binder.getCallingUid(); 1648992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } else { 1649992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle config.lastUpdateUid = Binder.getCallingUid(); 1650992ae00f25a9cc22cf5db3261bd7e72927069cf7vandwalle } 1651155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1652155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncAddOrUpdateNetwork(mWifiStateMachineChannel, config); 1653155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1654155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1655155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return -1; 1656155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1657155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1658155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "bad network configuration"); 1659155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return -1; 1660155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1661155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1662155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 166331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static void verifyCert(X509Certificate caCert) 166431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist throws GeneralSecurityException, IOException { 166531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertificateFactory factory = CertificateFactory.getInstance("X.509"); 166631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPathValidator validator = 166731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPathValidator.getInstance(CertPathValidator.getDefaultType()); 166831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist CertPath path = factory.generateCertPath( 166931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist Arrays.asList(caCert)); 167031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist KeyStore ks = KeyStore.getInstance("AndroidCAStore"); 167131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist ks.load(null, null); 167231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist PKIXParameters params = new PKIXParameters(ks); 167331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist params.setRevocationEnabled(false); 167431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist validator.validate(path, params); 167531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 167631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist 167731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist /** 1678155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#removeNetwork(int)} 1679155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 1680155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 1681155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 1682155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 16838fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1684155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean removeNetwork(int netId) { 1685155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1686c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("removeNetwork uid=%").c(Binder.getCallingUid()).flush(); 1687f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao // TODO Add private logging for netId b/33807876 1688155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1689155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncRemoveNetwork(mWifiStateMachineChannel, netId); 1690155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1691155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1692155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1693155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1694155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1695155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1696155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1697155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#enableNetwork(int, boolean)} 1698155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 1699155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 1700155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param disableOthers if true, disable all other networks. 1701155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 1702155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 17038fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1704155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean enableNetwork(int netId, boolean disableOthers) { 1705155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1706f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao // TODO b/33807876 Log netId 1707c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("enableNetwork uid=% disableOthers=%") 1708f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 1709f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(disableOthers).flush(); 1710f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao 1711155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1712155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncEnableNetwork(mWifiStateMachineChannel, netId, 1713155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande disableOthers); 1714155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1715155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1716155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1717155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1718155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1719155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1720155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1721155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#disableNetwork(int)} 1722155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param netId the integer that identifies the network configuration 1723155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * to the supplicant 1724155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 1725155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 17268fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1727155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean disableNetwork(int netId) { 1728155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1729f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao // TODO b/33807876 Log netId 1730c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("disableNetwork uid=%").c(Binder.getCallingUid()).flush(); 1731f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao 1732155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1733155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncDisableNetwork(mWifiStateMachineChannel, netId); 1734155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1735155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1736155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1737155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1738155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1739155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1740155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1741155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * See {@link android.net.wifi.WifiManager#getConnectionInfo()} 1742155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the Wi-Fi information, contained in {@link WifiInfo}. 1743155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 17448fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1745d79fe7b2896c389d9304919763066a49913219dbTony Mak public WifiInfo getConnectionInfo(String callingPackage) { 1746155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1747c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("getConnectionInfo uid=%").c(Binder.getCallingUid()).flush(); 1748155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /* 1749155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Make sure we have the latest information, by sending 1750155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * a status request to the supplicant. 1751155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1752d79fe7b2896c389d9304919763066a49913219dbTony Mak return mWifiStateMachine.syncRequestConnectionInfo(callingPackage); 1753155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1754155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1755155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1756155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return the results of the most recent access point scan, in the form of 1757155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * a list of {@link ScanResult} objects. 1758155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the list of results 1759155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 17608fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1761155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public List<ScanResult> getScanResults(String callingPackage) { 1762155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1763155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int uid = Binder.getCallingUid(); 1764155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande long ident = Binder.clearCallingIdentity(); 1765155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 1766868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao if (!mWifiPermissionsUtil.canAccessScanResults(callingPackage, 1767868b692e6faa9ec3c8dd0cd42d4302082e28b992Sohani Rao uid, Build.VERSION_CODES.M)) { 17681ecb0083490436303cdb89bc4c46b6743ea0afa8Sky Faber return new ArrayList<ScanResult>(); 17691ecb0083490436303cdb89bc4c46b6743ea0afa8Sky Faber } 1770d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein if (mWifiScanner == null) { 1771d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein mWifiScanner = mWifiInjector.getWifiScanner(); 1772d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein } 1773d94a62ffdf0e7f282948109d05d96e682eb32eefRebecca Silberstein return mWifiScanner.getSingleScanResults(); 1774155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 1775155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Binder.restoreCallingIdentity(ident); 1776155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1777155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1778155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 17791d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist /** 1780d28cfdde236d3d7c72f0c57ca7f18622b16d421aPeter Qiu * Add or update a Passpoint configuration. 17813ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * 17823ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * @param config The Passpoint configuration to be added 17833ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * @return true on success or false on failure 17843ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu */ 17853ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu @Override 1786d28cfdde236d3d7c72f0c57ca7f18622b16d421aPeter Qiu public boolean addOrUpdatePasspointConfiguration(PasspointConfiguration config) { 17874781e9e2904824ef1fbf8a0cf75e89fa957d6a92Peter Qiu enforceChangePermission(); 1788c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("addorUpdatePasspointConfiguration uid=%").c(Binder.getCallingUid()).flush(); 1789e1fcc9d881760bf9926fc1e4b988a5a661218575Peter Qiu if (!mContext.getPackageManager().hasSystemFeature( 1790e1fcc9d881760bf9926fc1e4b988a5a661218575Peter Qiu PackageManager.FEATURE_WIFI_PASSPOINT)) { 17919af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu throw new UnsupportedOperationException("Passpoint not enabled"); 17929af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu } 179307816a4745b8030911869ceb58fa735e47834fe4Peter Qiu return mWifiStateMachine.syncAddOrUpdatePasspointConfig(mWifiStateMachineChannel, config, 179407816a4745b8030911869ceb58fa735e47834fe4Peter Qiu Binder.getCallingUid()); 17953ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu } 17963ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu 17973ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu /** 17983ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * Remove the Passpoint configuration identified by its FQDN (Fully Qualified Domain Name). 17993ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * 18003ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * @param fqdn The FQDN of the Passpoint configuration to be removed 18013ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * @return true on success or false on failure 18023ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu */ 18033ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu @Override 18043ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu public boolean removePasspointConfiguration(String fqdn) { 18054781e9e2904824ef1fbf8a0cf75e89fa957d6a92Peter Qiu enforceChangePermission(); 1806c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("removePasspointConfiguration uid=%").c(Binder.getCallingUid()).flush(); 1807e1fcc9d881760bf9926fc1e4b988a5a661218575Peter Qiu if (!mContext.getPackageManager().hasSystemFeature( 1808e1fcc9d881760bf9926fc1e4b988a5a661218575Peter Qiu PackageManager.FEATURE_WIFI_PASSPOINT)) { 18099af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu throw new UnsupportedOperationException("Passpoint not enabled"); 18109af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu } 1811dd97694345f47ba6a952c1162e7dcdd66fb72060Peter Qiu return mWifiStateMachine.syncRemovePasspointConfig(mWifiStateMachineChannel, fqdn); 18123ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu } 18133ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu 18143ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu /** 18153ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * Return the list of the installed Passpoint configurations. 18163ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu * 1817d28cfdde236d3d7c72f0c57ca7f18622b16d421aPeter Qiu * An empty list will be returned when no configuration is installed. 1818d28cfdde236d3d7c72f0c57ca7f18622b16d421aPeter Qiu * 1819d28cfdde236d3d7c72f0c57ca7f18622b16d421aPeter Qiu * @return A list of {@link PasspointConfiguration} 18203ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu */ 18213ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu @Override 18223ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu public List<PasspointConfiguration> getPasspointConfigurations() { 18234781e9e2904824ef1fbf8a0cf75e89fa957d6a92Peter Qiu enforceAccessPermission(); 1824c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("getPasspointConfigurations uid=%").c(Binder.getCallingUid()).flush(); 1825e1fcc9d881760bf9926fc1e4b988a5a661218575Peter Qiu if (!mContext.getPackageManager().hasSystemFeature( 1826e1fcc9d881760bf9926fc1e4b988a5a661218575Peter Qiu PackageManager.FEATURE_WIFI_PASSPOINT)) { 18279af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu throw new UnsupportedOperationException("Passpoint not enabled"); 18289af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu } 1829dd97694345f47ba6a952c1162e7dcdd66fb72060Peter Qiu return mWifiStateMachine.syncGetPasspointConfigs(mWifiStateMachineChannel); 18303ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu } 18313ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu 18323ebf0b17fd1cdd3a0ef22d9e199c1686c01dcc9fPeter Qiu /** 18332e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Query for a Hotspot 2.0 release 2 OSU icon 18342e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param bssid The BSSID of the AP 18352e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fileName Icon file name 18362e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 18378fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 18382e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public void queryPasspointIcon(long bssid, String fileName) { 183983b8a3d25eb4991277d8ec3720bc1f3d821166b6Peter Qiu enforceAccessPermission(); 1840c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("queryPasspointIcon uid=%").c(Binder.getCallingUid()).flush(); 1841e1fcc9d881760bf9926fc1e4b988a5a661218575Peter Qiu if (!mContext.getPackageManager().hasSystemFeature( 1842e1fcc9d881760bf9926fc1e4b988a5a661218575Peter Qiu PackageManager.FEATURE_WIFI_PASSPOINT)) { 18439af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu throw new UnsupportedOperationException("Passpoint not enabled"); 18449af7a553d86c910a14410ddecea6fb9422c41cdbPeter Qiu } 18452e814680f4dd27a5f825afab189843582235cedcJan Nordqvist mWifiStateMachine.syncQueryPasspointIcon(mWifiStateMachineChannel, bssid, fileName); 18462e814680f4dd27a5f825afab189843582235cedcJan Nordqvist } 18471d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 18482e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 18492e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Match the currently associated network against the SP matching the given FQDN 18502e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param fqdn FQDN of the SP 18512e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @return ordinal [HomeProvider, RoamingProvider, Incomplete, None, Declined] 18522e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 18538fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 18542e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public int matchProviderWithCurrentNetwork(String fqdn) { 1855c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("matchProviderWithCurrentNetwork uid=%").c(Binder.getCallingUid()).flush(); 18562e814680f4dd27a5f825afab189843582235cedcJan Nordqvist return mWifiStateMachine.matchProviderWithCurrentNetwork(mWifiStateMachineChannel, fqdn); 18571d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist } 18581d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 18592e814680f4dd27a5f825afab189843582235cedcJan Nordqvist /** 18602e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * Deauthenticate and set the re-authentication hold off time for the current network 18612e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param holdoff hold off time in milliseconds 18622e814680f4dd27a5f825afab189843582235cedcJan Nordqvist * @param ess set if the hold off pertains to an ESS rather than a BSS 18632e814680f4dd27a5f825afab189843582235cedcJan Nordqvist */ 18648fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 18652e814680f4dd27a5f825afab189843582235cedcJan Nordqvist public void deauthenticateNetwork(long holdoff, boolean ess) { 1866c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("deauthenticateNetwork uid=%").c(Binder.getCallingUid()).flush(); 18672e814680f4dd27a5f825afab189843582235cedcJan Nordqvist mWifiStateMachine.deauthenticateNetwork(mWifiStateMachineChannel, holdoff, ess); 18681d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist } 18691d5cd3938f9191184cd9aea3059a3b62bf3a0372Jan Nordqvist 1870fd5470391e5342daa38d00b68ccbccfeacbe6d33Alexandra Gherghina /** 1871155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Tell the supplicant to persist the current list of configured networks. 1872155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return {@code true} if the operation succeeded 1873155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1874155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * TODO: deprecate this 1875155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 18768fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1877155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean saveConfiguration() { 1878155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 1879c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("saveConfiguration uid=%").c(Binder.getCallingUid()).flush(); 1880155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mWifiStateMachineChannel != null) { 1881155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mWifiStateMachine.syncSaveConfig(mWifiStateMachineChannel); 1882155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1883155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 1884155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return false; 1885155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1886155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1887155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1888155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1889155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Set the country code 1890155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param countryCode ISO 3166 country code. 1891155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @param persist {@code true} if the setting should be remembered. 1892155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * 1893155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * The persist behavior exists so that wifi can fall back to the last 1894155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * persisted country code on a restart, when the locale information is 1895155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * not available from telephony. 1896155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 18978fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1898155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void setCountryCode(String countryCode, boolean persist) { 1899155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.i(TAG, "WifiService trying to set country code to " + countryCode + 1900155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande " with persist set to " + persist); 19019c22c8ea193360f50ad490368ca6a11af0684362Robert Greenwalt enforceConnectivityInternalPermission(); 1902c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("setCountryCode uid=%").c(Binder.getCallingUid()).flush(); 1903155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande final long token = Binder.clearCallingIdentity(); 1904586197ab0ed6d1c9d76c7b461a19ab8733ce9b3aNingyuan Wang mCountryCode.setCountryCode(countryCode); 1905586197ab0ed6d1c9d76c7b461a19ab8733ce9b3aNingyuan Wang Binder.restoreCallingIdentity(token); 1906155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1907155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 190880d14d67a956e6c69433470aaa73100898166efaxinhe /** 190980d14d67a956e6c69433470aaa73100898166efaxinhe * Get the country code 191037b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * @return Get the best choice country code for wifi, regardless of if it was set or 191137b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * not. 191237b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang * Returns null when there is no country code available. 191380d14d67a956e6c69433470aaa73100898166efaxinhe */ 19148fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 191580d14d67a956e6c69433470aaa73100898166efaxinhe public String getCountryCode() { 191680d14d67a956e6c69433470aaa73100898166efaxinhe enforceConnectivityInternalPermission(); 1917c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("getCountryCode uid=%").c(Binder.getCallingUid()).flush(); 191837b06cd7aae7fe27cfaf1d95cc9901548765406bNingyuan Wang String country = mCountryCode.getCountryCode(); 191980d14d67a956e6c69433470aaa73100898166efaxinhe return country; 192080d14d67a956e6c69433470aaa73100898166efaxinhe } 1921155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 19228fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 1923155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isDualBandSupported() { 1924155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande //TODO: Should move towards adding a driver API that checks at runtime 1925c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("isDualBandSupported uid=%").c(Binder.getCallingUid()).flush(); 1926155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return mContext.getResources().getBoolean( 1927155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande com.android.internal.R.bool.config_wifi_dual_band_support); 1928155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1929155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1930155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1931155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Return the DHCP-assigned addresses from the last successful DHCP request, 1932155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * if any. 1933155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @return the DHCP information 1934155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * @deprecated 1935155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 19368fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 19378fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Deprecated 1938155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public DhcpInfo getDhcpInfo() { 1939155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 1940c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("getDhcpInfo uid=%").c(Binder.getCallingUid()).flush(); 1941155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande DhcpResults dhcpResults = mWifiStateMachine.syncGetDhcpResults(); 1942155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1943155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande DhcpInfo info = new DhcpInfo(); 19443b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 19453b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti if (dhcpResults.ipAddress != null && 19463b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti dhcpResults.ipAddress.getAddress() instanceof Inet4Address) { 19473b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti info.ipAddress = NetworkUtils.inetAddressToInt((Inet4Address) dhcpResults.ipAddress.getAddress()); 1948155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 19493b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 19503b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti if (dhcpResults.gateway != null) { 19513b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti info.gateway = NetworkUtils.inetAddressToInt((Inet4Address) dhcpResults.gateway); 1952155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 19533b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti 1954155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int dnsFound = 0; 19553b26801d62a06475b722bbf29cba7f48f376654eLorenzo Colitti for (InetAddress dns : dhcpResults.dnsServers) { 1956155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (dns instanceof Inet4Address) { 1957155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (dnsFound == 0) { 1958155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.dns1 = NetworkUtils.inetAddressToInt((Inet4Address)dns); 1959155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 1960155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.dns2 = NetworkUtils.inetAddressToInt((Inet4Address)dns); 1961155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1962155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (++dnsFound > 1) break; 1963155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1964155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 19652af03130d7f85823223b8591dc52858d851b301dMitchell Wills Inet4Address serverAddress = dhcpResults.serverAddress; 19662af03130d7f85823223b8591dc52858d851b301dMitchell Wills if (serverAddress != null) { 19672af03130d7f85823223b8591dc52858d851b301dMitchell Wills info.serverAddress = NetworkUtils.inetAddressToInt(serverAddress); 1968155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1969155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande info.leaseDuration = dhcpResults.leaseDuration; 1970155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1971155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return info; 1972155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1973155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1974155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 1975155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * enable TDLS for the local NIC to remote NIC 1976155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * The APPs don't know the remote MAC address to identify NIC though, 1977155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * so we need to do additional work to find it from remote IP address 1978155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 1979155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1980155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class TdlsTaskParams { 1981155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public String remoteIpAddress; 1982155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean enable; 1983155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 1984155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1985155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande class TdlsTask extends AsyncTask<TdlsTaskParams, Integer, Integer> { 1986155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 1987155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected Integer doInBackground(TdlsTaskParams... params) { 1988155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1989155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Retrieve parameters for the call 1990155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande TdlsTaskParams param = params[0]; 1991155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String remoteIpAddress = param.remoteIpAddress.trim(); 1992155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean enable = param.enable; 1993155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1994155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Get MAC address of Remote IP 1995155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String macAddress = null; 1996155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1997155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande BufferedReader reader = null; 1998155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 1999155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 2000155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reader = new BufferedReader(new FileReader("/proc/net/arp")); 2001155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2002155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Skip over the line bearing colum titles 2003155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String line = reader.readLine(); 2004155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2005155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande while ((line = reader.readLine()) != null) { 2006155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String[] tokens = line.split("[ ]+"); 2007155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (tokens.length < 6) { 2008155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande continue; 2009155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2010155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2011155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // ARP column format is 2012155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Address HWType HWAddress Flags Mask IFace 2013155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String ip = tokens[0]; 2014155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String mac = tokens[3]; 2015155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2016155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (remoteIpAddress.equals(ip)) { 2017155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande macAddress = mac; 2018155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande break; 2019155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2020155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2021155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2022155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (macAddress == null) { 2023155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.w(TAG, "Did not find remoteAddress {" + remoteIpAddress + "} in " + 2024155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande "/proc/net/arp"); 2025155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else { 2026155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enableTdlsWithMacAddress(macAddress, enable); 2027155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2028155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2029155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (FileNotFoundException e) { 2030155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Could not open /proc/net/arp to lookup mac address"); 2031155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } catch (IOException e) { 2032155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Slog.e(TAG, "Could not read /proc/net/arp to lookup mac address"); 2033155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } finally { 2034155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande try { 2035155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (reader != null) { 2036155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande reader.close(); 2037155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2038155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2039155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande catch (IOException e) { 2040155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande // Do nothing 2041155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2042155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2043155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2044155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return 0; 2045155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2046155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2047155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 20488fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2049155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enableTdls(String remoteAddress, boolean enable) { 20508e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer if (remoteAddress == null) { 20518e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer throw new IllegalArgumentException("remoteAddress cannot be null"); 20528e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer } 2053c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("enableTdls uid=% enable=%").c(Binder.getCallingUid()).c(enable).flush(); 2054155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande TdlsTaskParams params = new TdlsTaskParams(); 2055155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande params.remoteIpAddress = remoteAddress; 2056155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande params.enable = enable; 2057155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande new TdlsTask().execute(params); 2058155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2059155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2060155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 20618fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2062155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void enableTdlsWithMacAddress(String remoteMacAddress, boolean enable) { 2063c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("enableTdlsWithMacAddress uid=% enable=%") 2064f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 2065f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(enable) 2066f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .flush(); 20678e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer if (remoteMacAddress == null) { 20688e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer throw new IllegalArgumentException("remoteMacAddress cannot be null"); 20698e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer } 20708e6144b4059fc2117be23d7222893bc57a33f64dJon Larimer 2071155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.enableTdls(remoteMacAddress, enable); 2072155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2073155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2074155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 2075155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Get a reference to handler. This is used by a client to establish 2076155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * an AsyncChannel communication with WifiService 2077155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 20788fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2079155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public Messenger getWifiServiceMessenger() { 2080155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 2081155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceChangePermission(); 2082c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("getWifiServiceMessenger uid=%").c(Binder.getCallingUid()).flush(); 2083155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return new Messenger(mClientHandler); 2084155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2085155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 20862ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle /** 20872ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle * Disable an ephemeral network, i.e. network that is created thru a WiFi Scorer 20882ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle */ 20898fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 20902ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle public void disableEphemeralNetwork(String SSID) { 20912ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle enforceAccessPermission(); 20922ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle enforceChangePermission(); 2093c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("disableEphemeralNetwork uid=%").c(Binder.getCallingUid()).flush(); 20942ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle mWifiStateMachine.disableEphemeralNetwork(SSID); 20952ce99b40c36ed0352b31aa85d5f9383d5f0506f5vandwalle } 2096155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2097155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 2098155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 2099155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onReceive(Context context, Intent intent) { 2100155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande String action = intent.getAction(); 2101155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (action.equals(Intent.ACTION_SCREEN_ON)) { 2102155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCREEN_ON); 2103155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_USER_PRESENT)) { 2104155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_USER_PRESENT); 2105155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_SCREEN_OFF)) { 2106155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCREEN_OFF); 2107155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(Intent.ACTION_BATTERY_CHANGED)) { 2108155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int pluggedType = intent.getIntExtra("plugged", 0); 2109155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_BATTERY_CHANGED, pluggedType, 0, null); 2110155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED)) { 2111155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande int state = intent.getIntExtra(BluetoothAdapter.EXTRA_CONNECTION_STATE, 2112155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande BluetoothAdapter.STATE_DISCONNECTED); 2113155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiStateMachine.sendBluetoothAdapterStateChange(state); 2114155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } else if (action.equals(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED)) { 2115155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande boolean emergencyMode = intent.getBooleanExtra("phoneinECMState", false); 2116155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_EMERGENCY_MODE_CHANGED, emergencyMode ? 1 : 0, 0); 2117090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande } else if (action.equals(TelephonyIntents.ACTION_EMERGENCY_CALL_STATE_CHANGED)) { 2118090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande boolean inCall = intent.getBooleanExtra(PhoneConstants.PHONE_IN_EMERGENCY_CALL, false); 2119090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande mWifiController.sendMessage(CMD_EMERGENCY_CALL_STATE_CHANGED, inCall ? 1 : 0, 0); 212003b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn } else if (action.equals(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED)) { 212103b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn handleIdleModeChanged(); 2122155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2123155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2124155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }; 2125155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 212602938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov private boolean startConsentUi(String packageName, 2127dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov int callingUid, String intentAction) throws RemoteException { 2128dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (UserHandle.getAppId(callingUid) == Process.SYSTEM_UID) { 2129dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov return false; 2130dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 2131dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov try { 2132dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov // Validate the package only if we are going to use it 2133dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov ApplicationInfo applicationInfo = mContext.getPackageManager() 2134dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov .getApplicationInfoAsUser(packageName, 2135dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov PackageManager.MATCH_DEBUG_TRIAGED_MISSING, 2136dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov UserHandle.getUserId(callingUid)); 2137dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov if (applicationInfo.uid != callingUid) { 2138dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov throw new SecurityException("Package " + callingUid 2139dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov + " not in uid " + callingUid); 2140dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 2141dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 214202938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov // Permission review mode, trigger a user prompt 214302938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov Intent intent = new Intent(intentAction); 214402938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 214502938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 214602938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov intent.putExtra(Intent.EXTRA_PACKAGE_NAME, packageName); 214702938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov mContext.startActivity(intent); 214802938a0a735da7fafaaed84e31e1aa93cdf80a56Ivan Podogov return true; 2149dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } catch (PackageManager.NameNotFoundException e) { 2150dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov throw new RemoteException(e.getMessage()); 2151dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 2152dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 2153dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov 2154155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande /** 2155155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande * Observes settings changes to scan always mode. 2156155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande */ 2157155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void registerForScanModeChange() { 2158155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande ContentObserver contentObserver = new ContentObserver(null) { 2159155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 2160155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void onChange(boolean selfChange) { 2161155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mSettingsStore.handleWifiScanAlwaysAvailableToggled(); 2162155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_SCAN_ALWAYS_MODE_CHANGED); 2163155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2164155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande }; 21656232408a5fc660b2d8642d56747e05c15c6255b8Rebecca Silberstein mFrameworkFacade.registerContentObserver(mContext, 2166155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande Settings.Global.getUriFor(Settings.Global.WIFI_SCAN_ALWAYS_AVAILABLE), 2167155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande false, contentObserver); 2168bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 2169bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 2170bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 2171bdac915b98217c63284b47a7925f0719c8e40844Wei Wang // Monitors settings changes related to background wifi scan throttling. 2172bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private void registerForBackgroundThrottleChanges() { 2173bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mFrameworkFacade.registerContentObserver( 2174bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mContext, 2175bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.getUriFor( 2176bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.WIFI_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS), 2177bdac915b98217c63284b47a7925f0719c8e40844Wei Wang false, 2178bdac915b98217c63284b47a7925f0719c8e40844Wei Wang new ContentObserver(null) { 2179bdac915b98217c63284b47a7925f0719c8e40844Wei Wang @Override 2180bdac915b98217c63284b47a7925f0719c8e40844Wei Wang public void onChange(boolean selfChange) { 2181bdac915b98217c63284b47a7925f0719c8e40844Wei Wang updateBackgroundThrottleInterval(); 2182bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 2183bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 2184bdac915b98217c63284b47a7925f0719c8e40844Wei Wang ); 2185bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mFrameworkFacade.registerContentObserver( 2186bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mContext, 2187bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.getUriFor( 2188bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.WIFI_SCAN_BACKGROUND_THROTTLE_PACKAGE_WHITELIST), 2189bdac915b98217c63284b47a7925f0719c8e40844Wei Wang false, 2190bdac915b98217c63284b47a7925f0719c8e40844Wei Wang new ContentObserver(null) { 2191bdac915b98217c63284b47a7925f0719c8e40844Wei Wang @Override 2192bdac915b98217c63284b47a7925f0719c8e40844Wei Wang public void onChange(boolean selfChange) { 2193bdac915b98217c63284b47a7925f0719c8e40844Wei Wang updateBackgroundThrottlingWhitelist(); 2194bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 2195bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 2196bdac915b98217c63284b47a7925f0719c8e40844Wei Wang ); 2197bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 2198bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 2199bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private void updateBackgroundThrottleInterval() { 2200bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mBackgroundThrottleInterval = mFrameworkFacade.getLongSetting( 2201bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mContext, 2202bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.WIFI_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS, 2203bdac915b98217c63284b47a7925f0719c8e40844Wei Wang DEFAULT_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS); 2204bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 2205bdac915b98217c63284b47a7925f0719c8e40844Wei Wang 2206bdac915b98217c63284b47a7925f0719c8e40844Wei Wang private void updateBackgroundThrottlingWhitelist() { 2207bdac915b98217c63284b47a7925f0719c8e40844Wei Wang String setting = mFrameworkFacade.getStringSetting( 2208bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mContext, 2209bdac915b98217c63284b47a7925f0719c8e40844Wei Wang Settings.Global.WIFI_SCAN_BACKGROUND_THROTTLE_PACKAGE_WHITELIST); 2210bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mBackgroundThrottlePackageWhitelist.clear(); 2211bdac915b98217c63284b47a7925f0719c8e40844Wei Wang if (setting != null) { 2212bdac915b98217c63284b47a7925f0719c8e40844Wei Wang mBackgroundThrottlePackageWhitelist.addAll(Arrays.asList(setting.split(","))); 2213bdac915b98217c63284b47a7925f0719c8e40844Wei Wang } 2214155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2215155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2216155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande private void registerForBroadcasts() { 2217155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande IntentFilter intentFilter = new IntentFilter(); 2218155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_SCREEN_ON); 2219155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_USER_PRESENT); 2220155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_SCREEN_OFF); 2221155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(Intent.ACTION_BATTERY_CHANGED); 2222155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION); 2223155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED); 2224155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande intentFilter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED); 222503b70b37a8a20cb92d860b5015f6762dcb5e75ccDianne Hackborn intentFilter.addAction(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED); 2226090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande 2227090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande boolean trackEmergencyCallState = mContext.getResources().getBoolean( 2228090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande com.android.internal.R.bool.config_wifi_turn_off_during_emergency_call); 2229090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande if (trackEmergencyCallState) { 2230090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande intentFilter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALL_STATE_CHANGED); 2231090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande } 2232090aa74f2d36010abba6563a39c87ab7ba8a7473Vinit Deshpande 2233155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mContext.registerReceiver(mReceiver, intentFilter); 2234155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2235155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 2236faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee private void registerForPackageOrUserRemoval() { 2237e487a4648dd41881e754f1224aaedead78a0777dSky Faber IntentFilter intentFilter = new IntentFilter(); 2238e487a4648dd41881e754f1224aaedead78a0777dSky Faber intentFilter.addAction(Intent.ACTION_PACKAGE_REMOVED); 2239faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee intentFilter.addAction(Intent.ACTION_USER_REMOVED); 2240faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mContext.registerReceiverAsUser(new BroadcastReceiver() { 2241e487a4648dd41881e754f1224aaedead78a0777dSky Faber @Override 2242e487a4648dd41881e754f1224aaedead78a0777dSky Faber public void onReceive(Context context, Intent intent) { 2243faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee switch (intent.getAction()) { 2244faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee case Intent.ACTION_PACKAGE_REMOVED: { 2245faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee if (intent.getBooleanExtra(Intent.EXTRA_REPLACING, false)) { 2246faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee return; 2247faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 2248faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee int uid = intent.getIntExtra(Intent.EXTRA_UID, -1); 2249faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee Uri uri = intent.getData(); 2250faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee if (uid == -1 || uri == null) { 2251faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee return; 2252faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 2253faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee String pkgName = uri.getSchemeSpecificPart(); 2254faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mWifiStateMachine.removeAppConfigs(pkgName, uid); 2255faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee break; 2256faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee } 2257faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee case Intent.ACTION_USER_REMOVED: { 2258faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee int userHandle = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, 0); 2259faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee mWifiStateMachine.removeUserConfigs(userHandle); 2260faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee break; 2261e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 2262e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 2263e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 2264faa2ce7f93eef2c436796fb1ea3574e2d1412491Robin Lee }, UserHandle.ALL, intentFilter, null, null); 2265e487a4648dd41881e754f1224aaedead78a0777dSky Faber } 2266e487a4648dd41881e754f1224aaedead78a0777dSky Faber 2267155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande @Override 22687a76b2468e879e44e546bf2023b8e5cb3e9a0a5fEtan Cohen public void onShellCommand(FileDescriptor in, FileDescriptor out, FileDescriptor err, 22697a76b2468e879e44e546bf2023b8e5cb3e9a0a5fEtan Cohen String[] args, ShellCallback callback, ResultReceiver resultReceiver) { 22707a76b2468e879e44e546bf2023b8e5cb3e9a0a5fEtan Cohen (new WifiShellCommand(mWifiStateMachine)).exec(this, in, out, err, args, callback, 22717a76b2468e879e44e546bf2023b8e5cb3e9a0a5fEtan Cohen resultReceiver); 22727a76b2468e879e44e546bf2023b8e5cb3e9a0a5fEtan Cohen } 22737a76b2468e879e44e546bf2023b8e5cb3e9a0a5fEtan Cohen 22747a76b2468e879e44e546bf2023b8e5cb3e9a0a5fEtan Cohen @Override 2275155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 2276155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) 2277155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande != PackageManager.PERMISSION_GRANTED) { 2278155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande pw.println("Permission Denial: can't dump WifiService from from pid=" 2279155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + Binder.getCallingPid() 2280155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande + ", uid=" + Binder.getCallingUid()); 2281155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return; 2282155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2283031cdffdaf223772d4ea52569ec7a08d00013208Glen Kuhne if (args != null && args.length > 0 && WifiMetrics.PROTO_DUMP_ARG.equals(args[0])) { 228411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne // WifiMetrics proto bytes were requested. Dump only these. 228511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiStateMachine.updateWifiMetrics(); 228611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiMetrics.dump(fd, pw, args); 2287031cdffdaf223772d4ea52569ec7a08d00013208Glen Kuhne } else if (args != null && args.length > 0 && IpManager.DUMP_ARG.equals(args[0])) { 2288675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti // IpManager dump was requested. Pass it along and take no further action. 2289675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti String[] ipManagerArgs = new String[args.length - 1]; 2290675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti System.arraycopy(args, 1, ipManagerArgs, 0, ipManagerArgs.length); 2291675de6070a3c1980fcc99bc6863b2689bfeb0271Lorenzo Colitti mWifiStateMachine.dumpIpManager(fd, pw, ipManagerArgs); 2292279abf6c5af5d42f6deb8e8738c7f030521976efMichael Plass } else if (args != null && args.length > 0 && WifiScoreReport.DUMP_ARG.equals(args[0])) { 2293279abf6c5af5d42f6deb8e8738c7f030521976efMichael Plass WifiScoreReport wifiScoreReport = mWifiStateMachine.getWifiScoreReport(); 2294279abf6c5af5d42f6deb8e8738c7f030521976efMichael Plass if (wifiScoreReport != null) wifiScoreReport.dump(fd, pw, args); 229511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } else { 229611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Wi-Fi is " + mWifiStateMachine.syncGetWifiStateByName()); 229711638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Stay-awake conditions: " + 2298031cdffdaf223772d4ea52569ec7a08d00013208Glen Kuhne mFacade.getIntegerSetting(mContext, 2299031cdffdaf223772d4ea52569ec7a08d00013208Glen Kuhne Settings.Global.STAY_ON_WHILE_PLUGGED_IN, 0)); 230011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mInIdleMode " + mInIdleMode); 230111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("mScanPending " + mScanPending); 230211638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiController.dump(fd, pw, args); 230311638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mSettingsStore.dump(fd, pw, args); 230411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mTrafficPoller.dump(fd, pw, args); 230511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 230611638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println("Locks held:"); 23072a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.dump(pw); 23082a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein pw.println(); 230961312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.dump(pw); 231011638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 231111638f348ba45f9f417928e79b81186cef76c561Glen Kuhne mWifiStateMachine.dump(fd, pw, args); 23123c6e92f51984ba8999d5efe622b4a52dd18bdaffGlen Kuhne pw.println(); 23133c6e92f51984ba8999d5efe622b4a52dd18bdaffGlen Kuhne mWifiStateMachine.updateWifiMetrics(); 23143c6e92f51984ba8999d5efe622b4a52dd18bdaffGlen Kuhne mWifiMetrics.dump(fd, pw, args); 231511638f348ba45f9f417928e79b81186cef76c561Glen Kuhne pw.println(); 23163204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore.dump(fd, pw, args); 23173204fb9682242a7b5a749489076c66d448c42577Roshan Pius pw.println(); 2318279abf6c5af5d42f6deb8e8738c7f030521976efMichael Plass WifiScoreReport wifiScoreReport = mWifiStateMachine.getWifiScoreReport(); 2319279abf6c5af5d42f6deb8e8738c7f030521976efMichael Plass if (wifiScoreReport != null) { 2320279abf6c5af5d42f6deb8e8738c7f030521976efMichael Plass pw.println("WifiScoreReport:"); 2321279abf6c5af5d42f6deb8e8738c7f030521976efMichael Plass wifiScoreReport.dump(fd, pw, args); 2322279abf6c5af5d42f6deb8e8738c7f030521976efMichael Plass } 2323279abf6c5af5d42f6deb8e8738c7f030521976efMichael Plass pw.println(); 232411638f348ba45f9f417928e79b81186cef76c561Glen Kuhne } 2325155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2326155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 23278fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2328155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean acquireWifiLock(IBinder binder, int lockMode, String tag, WorkSource ws) { 2329c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("acquireWifiLock uid=% lockMode=%") 2330f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 2331f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(lockMode).flush(); 23322a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein if (mWifiLockManager.acquireWifiLock(lockMode, tag, binder, ws)) { 2333155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande mWifiController.sendMessage(CMD_LOCKS_CHANGED); 2334155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande return true; 2335155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 23362a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return false; 2337155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2338155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 23398fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 23402a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein public void updateWifiLockWorkSource(IBinder binder, WorkSource ws) { 2341c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("updateWifiLockWorkSource uid=%").c(Binder.getCallingUid()).flush(); 23422a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.updateWifiLockWorkSource(binder, ws); 2343155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2344155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 23458fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 23462a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein public boolean releaseWifiLock(IBinder binder) { 2347c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("releaseWifiLock uid=%").c(Binder.getCallingUid()).flush(); 23482a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein if (mWifiLockManager.releaseWifiLock(binder)) { 23492a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiController.sendMessage(CMD_LOCKS_CHANGED); 23502a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return true; 2351155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 23522a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein return false; 2353155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2354155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 23558fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2356155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void initializeMulticastFiltering() { 2357155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 2358c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("initializeMulticastFiltering uid=%").c(Binder.getCallingUid()).flush(); 235961312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.initializeFiltering(); 2360155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2361155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 23628fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2363155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void acquireMulticastLock(IBinder binder, String tag) { 2364155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 2365c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("acquireMulticastLock uid=%").c(Binder.getCallingUid()).flush(); 236661312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.acquireLock(binder, tag); 2367155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2368155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 23698fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2370155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public void releaseMulticastLock() { 2371155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceMulticastChangePermission(); 2372c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("releaseMulticastLock uid=%").c(Binder.getCallingUid()).flush(); 237361312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.releaseLock(); 2374155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 2375155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande 23768fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2377155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande public boolean isMulticastEnabled() { 2378155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande enforceAccessPermission(); 2379c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("isMulticastEnabled uid=%").c(Binder.getCallingUid()).flush(); 238061312e14a088a9487d4db64f08285162476e870fPaul Stewart return mWifiMulticastLockManager.isMulticastEnabled(); 2381155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande } 23829ae6b45c038fa74a9e7285ef4834551dd93da332Yuhao Zheng 23838fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2384ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle public void enableVerboseLogging(int verbose) { 2385ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle enforceAccessPermission(); 2386c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("enableVerboseLogging uid=% verbose=%") 2387f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 2388f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(verbose).flush(); 238900ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mFacade.setIntegerSetting( 239000ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mContext, Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED, verbose); 239100ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein enableVerboseLoggingInternal(verbose); 239200ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein } 239300ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein 2394da918df16e03ee19be62343313d954027d3eb3abRebecca Silberstein void enableVerboseLoggingInternal(int verbose) { 2395ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle mWifiStateMachine.enableVerboseLogging(verbose); 23962a7c2bec5d307a9e52de429c6303b7df9de900dcRebecca Silberstein mWifiLockManager.enableVerboseLogging(verbose); 239761312e14a088a9487d4db64f08285162476e870fPaul Stewart mWifiMulticastLockManager.enableVerboseLogging(verbose); 239875727af748e2b53baf365139ecfa7bf87a449d04Rebecca Silberstein mWifiInjector.getWifiLastResortWatchdog().enableVerboseLogging(verbose); 239900ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mWifiInjector.getWifiBackupRestore().enableVerboseLogging(verbose); 2400e33b3346b262507ef2361d50a89d16bef69d9a57Sohani Rao LogcatLog.enableVerboseLogging(verbose); 2401ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle } 2402ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle 24038fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2404ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle public int getVerboseLoggingLevel() { 2405ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle enforceAccessPermission(); 2406c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("getVerboseLoggingLevel uid=%").c(Binder.getCallingUid()).flush(); 240700ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein return mFacade.getIntegerSetting( 240800ec8bf178ba4abee4ee8bbc6eb09c9fcd986a89Rebecca Silberstein mContext, Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED, 0); 2409ed9938883ae2dade81c8be6cd6ceaef3febd5239vandwalle } 2410c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 24118fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2412c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public void enableAggressiveHandover(int enabled) { 2413c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 2414c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("enableAggressiveHandover uid=% enabled=%") 2415f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 2416f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(enabled) 2417f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .flush(); 2418c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle mWifiStateMachine.enableAggressiveHandover(enabled); 2419c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 2420c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 24218fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2422c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public int getAggressiveHandover() { 2423c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 2424c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("getAggressiveHandover uid=%").c(Binder.getCallingUid()).flush(); 2425c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle return mWifiStateMachine.getAggressiveHandover(); 2426c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 2427c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 24288fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2429c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public void setAllowScansWithTraffic(int enabled) { 2430c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 2431c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("setAllowScansWithTraffic uid=% enabled=%") 2432f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 2433f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(enabled).flush(); 2434c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle mWifiStateMachine.setAllowScansWithTraffic(enabled); 2435c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 2436c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle 24378fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2438c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle public int getAllowScansWithTraffic() { 2439c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle enforceAccessPermission(); 2440c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("getAllowScansWithTraffic uid=%").c(Binder.getCallingUid()).flush(); 2441c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle return mWifiStateMachine.getAllowScansWithTraffic(); 2442c6f06c628ee3583b60ff31a7da442e0ac7b26d97vandwalle } 2443c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle 24448fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 244543eba5ba17a9af5d9a050a4ba5e12e93c92f722dSamuel Tan public boolean setEnableAutoJoinWhenAssociated(boolean enabled) { 2446a8647b8cb29de22765062714cb265247234c3d32xinhe enforceChangePermission(); 2447c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("setEnableAutoJoinWhenAssociated uid=% enabled=%") 2448f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(Binder.getCallingUid()) 2449f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao .c(enabled).flush(); 245043eba5ba17a9af5d9a050a4ba5e12e93c92f722dSamuel Tan return mWifiStateMachine.setEnableAutoJoinWhenAssociated(enabled); 2451e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle } 2452e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle 24538fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2454a8647b8cb29de22765062714cb265247234c3d32xinhe public boolean getEnableAutoJoinWhenAssociated() { 2455e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle enforceAccessPermission(); 2456c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("getEnableAutoJoinWhenAssociated uid=%").c(Binder.getCallingUid()).flush(); 2457a8647b8cb29de22765062714cb265247234c3d32xinhe return mWifiStateMachine.getEnableAutoJoinWhenAssociated(); 2458e2614ba1b774529ee68cc4ac189f7492cff89db3Pierre Vandwalle } 2459b0b0cc202b7d7aaad7b3f69d73e9b58ea2968b05Pierre Vandwalle 2460c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle /* Return the Wifi Connection statistics object */ 24618fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2462c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle public WifiConnectionStatistics getConnectionStatistics() { 2463c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle enforceAccessPermission(); 2464c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle enforceReadCredentialPermission(); 2465c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("getConnectionStatistics uid=%").c(Binder.getCallingUid()).flush(); 2466c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle if (mWifiStateMachineChannel != null) { 2467c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle return mWifiStateMachine.syncGetConnectionStatistics(mWifiStateMachineChannel); 2468c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } else { 2469c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 2470c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle return null; 2471c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } 2472c298087de50ea56c31a4ade7ee1e83b313bb63c7vandwalle } 2473b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 24748fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2475b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott public void factoryReset() { 2476b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott enforceConnectivityInternalPermission(); 2477c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("factoryReset uid=%").c(Binder.getCallingUid()).flush(); 2478f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (mUserManager.hasUserRestriction(UserManager.DISALLOW_NETWORK_RESET)) { 2479f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott return; 2480f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 2481b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott 2482f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (!mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { 24831f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein // Turn mobile hotspot off - will also clear any registered LOHS requests when it is 24841f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein // shut down 24851f6626d7488bba014b42bab8bbcd4720694df485Rebecca Silberstein stopSoftApInternal(); 2486f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 2487f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott 2488f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott if (!mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_WIFI)) { 2489f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Enable wifi 2490dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov try { 2491dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov setWifiEnabled(mContext.getOpPackageName(), true); 2492dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } catch (RemoteException e) { 2493dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov /* ignore - local call */ 2494dcf967aa402a4ab1a79c727aea934b8013c1fa6aSvetoslav Ganov } 2495f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott // Delete all Wifi SSIDs 2496f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao if (mWifiStateMachineChannel != null) { 2497f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao List<WifiConfiguration> networks = mWifiStateMachine.syncGetConfiguredNetworks( 2498f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao Binder.getCallingUid(), mWifiStateMachineChannel); 2499f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao if (networks != null) { 2500f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao for (WifiConfiguration config : networks) { 2501f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao removeNetwork(config.networkId); 2502f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao } 2503f384821f8979152ba83ec70614a59094c838c8c6zhangshuxiao saveConfiguration(); 2504f9d866f1b4e93593b3411886fd71e729f4a5a205Stuart Scott } 2505b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 2506b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 2507b8671cfafc2830ebddeafcfb2d91f2b39b19019bStuart Scott } 25088be2ac8cec40a2000715849b627642bdc87c10b3Shirish Kalele 25094d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande /* private methods */ 251031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist static boolean logAndReturnFalse(String s) { 25114d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande Log.d(TAG, s); 25124d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande return false; 25134d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 25144d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 251531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static boolean isValid(WifiConfiguration config) { 251631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist String validity = checkValidity(config); 251731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return validity == null || logAndReturnFalse(validity); 251831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 25194d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 252031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static String checkValidity(WifiConfiguration config) { 252131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist if (config.allowedKeyManagement == null) 252231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "allowed kmgmt"; 25234d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 25244d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (config.allowedKeyManagement.cardinality() > 1) { 25254d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (config.allowedKeyManagement.cardinality() != 2) { 252631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "cardinality != 2"; 25274d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 25284d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if (!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.WPA_EAP)) { 252931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "not WPA_EAP"; 25304d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 25314d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande if ((!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.IEEE8021X)) 25324d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande && (!config.allowedKeyManagement.get(WifiConfiguration.KeyMgmt.WPA_PSK))) { 253331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "not PSK or 8021X"; 25344d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 25354d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 2536653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne if (config.getIpAssignment() == IpConfiguration.IpAssignment.STATIC) { 2537653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne StaticIpConfiguration staticIpConf = config.getStaticIpConfiguration(); 2538653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne if (staticIpConf == null) { 2539653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne return "null StaticIpConfiguration"; 2540653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne } 2541653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne if (staticIpConf.ipAddress == null) { 2542653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne return "null static ip Address"; 2543653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne } 2544653cd53f0906a90fbf5b1d9d0bd30917043d1bfcGlen Kuhne } 25454aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist return null; 25464aef3283bf78e233a11fa34af2c7c38362879625Jan Nordqvist } 25474d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande 25488fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 25499846078598c3468f8813dbfa58238a1846bd81efSanket Padawe public Network getCurrentNetwork() { 25509846078598c3468f8813dbfa58238a1846bd81efSanket Padawe enforceAccessPermission(); 2551c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("getCurrentNetwork uid=%").c(Binder.getCallingUid()).flush(); 25529846078598c3468f8813dbfa58238a1846bd81efSanket Padawe return mWifiStateMachine.getCurrentNetwork(); 25539846078598c3468f8813dbfa58238a1846bd81efSanket Padawe } 25549846078598c3468f8813dbfa58238a1846bd81efSanket Padawe 255531891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist public static String toHexString(String s) { 255631891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist if (s == null) { 255731891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return "null"; 255831891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 255931891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist StringBuilder sb = new StringBuilder(); 256031891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist sb.append('\'').append(s).append('\''); 256131891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist for (int n = 0; n < s.length(); n++) { 256231891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist sb.append(String.format(" %02x", s.charAt(n) & 0xffff)); 256331891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist } 256431891afce40b903ada9b24ec12e3648ae6aa27b2Jan Nordqvist return sb.toString(); 25654d381bc39f5263effdae73ec99065eb299b806caVinit Deshpande } 2566cd0af1c9ddcac881f49c815fb9da45433eb50736Vinit Deshpande 25672bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu public void hideCertFromUnaffiliatedUsers(String alias) { 25682bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu mCertManager.hideCertFromUnaffiliatedUsers(alias); 25692bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu } 25702bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 25712bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu public String[] listClientCertsForCurrentUser() { 25722bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu return mCertManager.listClientCertsForCurrentUser(); 25732bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu } 25742bfc67c9893c0a525b224d68dd73a74212b0c29fArthur Hsu 2575c065315c23f78ec462a56aec1aaa4e2a34549b8dFyodor Kupolov /** 2576466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * Enable/disable WifiConnectivityManager at runtime 2577466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * 2578466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan * @param enabled true-enable; false-disable 2579466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan */ 25808fcd1fe86ddc3056e1a26e69bc68f148ae0e9ddcChristopher Wiley @Override 2581466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan public void enableWifiConnectivityManager(boolean enabled) { 2582466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan enforceConnectivityInternalPermission(); 2583c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("enableWifiConnectivityManager uid=% enabled=%") 2584c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein .c(Binder.getCallingUid()) 2585c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein .c(enabled).flush(); 2586466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan mWifiStateMachine.enableWifiConnectivityManager(enabled); 2587466158a6669d51541ce6c5c4e04a71dad36cdb4eRandy Pan } 2588ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 2589ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius /** 2590ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * Retrieve the data to be backed to save the current state. 25913031903d4a68659350994571525fc86a47c02dd0Roshan Pius * 2592ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * @return Raw byte stream of the data to be backed up. 2593ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius */ 2594ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius @Override 2595ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius public byte[] retrieveBackupData() { 2596f1a0272c0fb3f11bc338e97481d8cb73cfe74641Roshan Pius enforceNetworkSettingsPermission(); 2597c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("retrieveBackupData uid=%").c(Binder.getCallingUid()).flush(); 2598ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius if (mWifiStateMachineChannel == null) { 2599ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 2600ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius return null; 2601ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 2602ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 26033204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Retrieving backup data"); 2604ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius List<WifiConfiguration> wifiConfigurations = 2605ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius mWifiStateMachine.syncGetPrivilegedConfiguredNetwork(mWifiStateMachineChannel); 26063204fb9682242a7b5a749489076c66d448c42577Roshan Pius byte[] backupData = 26073204fb9682242a7b5a749489076c66d448c42577Roshan Pius mWifiBackupRestore.retrieveBackupDataFromConfigurations(wifiConfigurations); 26083204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Retrieved backup data"); 26093204fb9682242a7b5a749489076c66d448c42577Roshan Pius return backupData; 2610ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 2611ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 2612ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius /** 26133031903d4a68659350994571525fc86a47c02dd0Roshan Pius * Helper method to restore networks retrieved from backup data. 26143031903d4a68659350994571525fc86a47c02dd0Roshan Pius * 26153031903d4a68659350994571525fc86a47c02dd0Roshan Pius * @param configurations list of WifiConfiguration objects parsed from the backup data. 26163031903d4a68659350994571525fc86a47c02dd0Roshan Pius */ 26173031903d4a68659350994571525fc86a47c02dd0Roshan Pius private void restoreNetworks(List<WifiConfiguration> configurations) { 26183031903d4a68659350994571525fc86a47c02dd0Roshan Pius if (configurations == null) { 26193031903d4a68659350994571525fc86a47c02dd0Roshan Pius Slog.e(TAG, "Backup data parse failed"); 26203031903d4a68659350994571525fc86a47c02dd0Roshan Pius return; 26213031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 26223031903d4a68659350994571525fc86a47c02dd0Roshan Pius for (WifiConfiguration configuration : configurations) { 26233031903d4a68659350994571525fc86a47c02dd0Roshan Pius int networkId = mWifiStateMachine.syncAddOrUpdateNetwork( 26243031903d4a68659350994571525fc86a47c02dd0Roshan Pius mWifiStateMachineChannel, configuration); 26253031903d4a68659350994571525fc86a47c02dd0Roshan Pius if (networkId == WifiConfiguration.INVALID_NETWORK_ID) { 26263031903d4a68659350994571525fc86a47c02dd0Roshan Pius Slog.e(TAG, "Restore network failed: " + configuration.configKey()); 26273031903d4a68659350994571525fc86a47c02dd0Roshan Pius continue; 26283031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 26293031903d4a68659350994571525fc86a47c02dd0Roshan Pius // Enable all networks restored. 26303031903d4a68659350994571525fc86a47c02dd0Roshan Pius mWifiStateMachine.syncEnableNetwork(mWifiStateMachineChannel, networkId, false); 26313031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 26323031903d4a68659350994571525fc86a47c02dd0Roshan Pius } 26333031903d4a68659350994571525fc86a47c02dd0Roshan Pius 26343031903d4a68659350994571525fc86a47c02dd0Roshan Pius /** 2635ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * Restore state from the backed up data. 2636e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * 2637ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius * @param data Raw byte stream of the backed up data. 2638ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius */ 2639ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius @Override 2640ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius public void restoreBackupData(byte[] data) { 2641f1a0272c0fb3f11bc338e97481d8cb73cfe74641Roshan Pius enforceNetworkSettingsPermission(); 2642c58d1f9688017d616e0ec8fb7a36ed3aadde6769Rebecca Silberstein mLog.info("restoreBackupData uid=%").c(Binder.getCallingUid()).flush(); 2643ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius if (mWifiStateMachineChannel == null) { 2644ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 2645ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius return; 2646ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 2647ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius 26483204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restoring backup data"); 2649ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius List<WifiConfiguration> wifiConfigurations = 2650ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius mWifiBackupRestore.retrieveConfigurationsFromBackupData(data); 26513031903d4a68659350994571525fc86a47c02dd0Roshan Pius restoreNetworks(wifiConfigurations); 26523204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restored backup data"); 2653ff9686aec5b6ee21e01556899fb13ab55915f3c0Roshan Pius } 2654e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius 2655e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius /** 2656e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * Restore state from the older supplicant back up data. 2657e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * The old backup data was essentially a backup of wpa_supplicant.conf & ipconfig.txt file. 2658e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * 2659e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * @param supplicantData Raw byte stream of wpa_supplicant.conf 2660e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius * @param ipConfigData Raw byte stream of ipconfig.txt 2661e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius */ 2662e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius public void restoreSupplicantBackupData(byte[] supplicantData, byte[] ipConfigData) { 2663f1a0272c0fb3f11bc338e97481d8cb73cfe74641Roshan Pius enforceNetworkSettingsPermission(); 2664f2fdf411925ad172b5e0b25b0c6df880256691d4Sohani Rao mLog.trace("restoreSupplicantBackupData uid=%").c(Binder.getCallingUid()).flush(); 2665e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius if (mWifiStateMachineChannel == null) { 2666e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius Slog.e(TAG, "mWifiStateMachineChannel is not initialized"); 2667e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius return; 2668e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius } 2669e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius 26703204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restoring supplicant backup data"); 2671e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius List<WifiConfiguration> wifiConfigurations = 2672e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius mWifiBackupRestore.retrieveConfigurationsFromSupplicantBackupData( 2673e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius supplicantData, ipConfigData); 26743031903d4a68659350994571525fc86a47c02dd0Roshan Pius restoreNetworks(wifiConfigurations); 26753204fb9682242a7b5a749489076c66d448c42577Roshan Pius Slog.d(TAG, "Restored supplicant backup data"); 2676e3831b70d4a8a967fe8df5496d542a432692c434Roshan Pius } 2677155b9d09ef9b8ead3ca617afdd91e74070d3f0cbVinit Deshpande} 2678