NfcService.java revision e288a8c852ad826efcb2ef5a318394974918209d
1f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly/* 2f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly * Copyright (C) 2010 The Android Open Source Project 3f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly * 4f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly * Licensed under the Apache License, Version 2.0 (the "License"); 5f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly * you may not use this file except in compliance with the License. 6f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly * You may obtain a copy of the License at 7f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly * 8f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly * http://www.apache.org/licenses/LICENSE-2.0 9f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly * 10f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly * Unless required by applicable law or agreed to in writing, software 11f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly * distributed under the License is distributed on an "AS IS" BASIS, 12f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly * See the License for the specific language governing permissions and 14f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly * limitations under the License. 15f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly */ 16f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 1713d8819d9d716c8f0ba03288d058f0bd462d70a7Nick Pellypackage com.android.nfc; 18f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 19f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamiltonimport com.android.nfc.DeviceHost.DeviceHostListener; 20e008eba3b51c5303d52bf3e9e989dfd03b18435aMartijn Coenenimport com.android.nfc.DeviceHost.LlcpConnectionlessSocket; 214a61d3b45e81c0070538f94747a70a49c78f12faJeff Hamiltonimport com.android.nfc.DeviceHost.LlcpServerSocket; 224a61d3b45e81c0070538f94747a70a49c78f12faJeff Hamiltonimport com.android.nfc.DeviceHost.LlcpSocket; 23f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamiltonimport com.android.nfc.DeviceHost.NfcDepEndpoint; 24f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamiltonimport com.android.nfc.DeviceHost.TagEndpoint; 2581c476dd93f059d4082c15369894d5d16fbea05dJeff Hamiltonimport com.android.nfc.nxp.NativeNfcManager; 2681c476dd93f059d4082c15369894d5d16fbea05dJeff Hamiltonimport com.android.nfc.nxp.NativeNfcSecureElement; 27d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton 282f8ac1e6cdeb32569bc6477d53a2d0d5608758b1Nick Pellyimport android.app.Application; 29275fd2b59ae8a9e3eb6e77e8663aea9ca08f1159Jason parksimport android.app.KeyguardManager; 3005973d55daf68a286c932ee4e7ffbd6bb53789e0Jeff Hamiltonimport android.app.PendingIntent; 3113d8819d9d716c8f0ba03288d058f0bd462d70a7Nick Pellyimport android.content.BroadcastReceiver; 3231949217328bf2357ff044f0d18677fe588c790cNick Pellyimport android.content.ContentResolver; 3313d8819d9d716c8f0ba03288d058f0bd462d70a7Nick Pellyimport android.content.Context; 3413d8819d9d716c8f0ba03288d058f0bd462d70a7Nick Pellyimport android.content.Intent; 3513d8819d9d716c8f0ba03288d058f0bd462d70a7Nick Pellyimport android.content.IntentFilter; 360e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pellyimport android.content.SharedPreferences; 37483f3065021c878468ab0921140aa9a2c89b4246Martijn Coenenimport android.content.pm.PackageInfo; 3893d8a69ccadfa01b0a5ec3d7edeb921a1da4bce8Jeff Hamiltonimport android.content.pm.PackageManager; 39d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamiltonimport android.media.AudioManager; 40d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamiltonimport android.media.SoundPool; 413fb30ae5bf51d9ffe6271a345d55905dade8040dJeff Hamiltonimport android.net.Uri; 42f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pellyimport android.nfc.ErrorCodes; 43f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pellyimport android.nfc.FormatException; 442094515fca0cfa0ac87e9cc260d3953d416afe3eJason parksimport android.nfc.INdefPushCallback; 450e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pellyimport android.nfc.INfcAdapter; 4649d53329a0c720a7e430220d77805bc1763545b1Nick Pellyimport android.nfc.INfcAdapterExtras; 47f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pellyimport android.nfc.INfcTag; 48f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pellyimport android.nfc.NdefMessage; 49f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pellyimport android.nfc.NfcAdapter; 500e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pellyimport android.nfc.Tag; 5124dbea55709219e42aa3b6b6578f29ffd447a786Jeff Hamiltonimport android.nfc.TechListParcel; 529d5511f2640903a79d24578a12a93e50a96f0c0eMartijn Coenenimport android.nfc.TransceiveResult; 53aca0d055a82da850c27f6872405602ad5f3fee7bJeff Hamiltonimport android.nfc.tech.Ndef; 5481c476dd93f059d4082c15369894d5d16fbea05dJeff Hamiltonimport android.nfc.tech.TagTechnology; 557c034a7fe7d36b1ab039af2c44717812ea02657eNick Pellyimport android.os.AsyncTask; 5650effe4645b6ea57a1dc90777995f41dd9624e55Kenny Rootimport android.os.Binder; 57b74200f40f9d4f536b8782974d444f1f9178076fJeff Hamiltonimport android.os.Bundle; 58b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneauimport android.os.Handler; 5949d53329a0c720a7e430220d77805bc1763545b1Nick Pellyimport android.os.IBinder; 60b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneauimport android.os.Message; 61533043d1003de2f6a20a29201100d94c3c7bc9caNick Pellyimport android.os.PowerManager; 624467dca5650a170af5020c10a8ccb25f86f1007fNick Pellyimport android.os.Process; 63f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pellyimport android.os.RemoteException; 6413d8819d9d716c8f0ba03288d058f0bd462d70a7Nick Pellyimport android.os.ServiceManager; 65d11251b2d1fed7b7325c4fcb0616b2d1c654320fMartijn Coenenimport android.provider.Settings; 66f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pellyimport android.util.Log; 67f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 6831949217328bf2357ff044f0d18677fe588c790cNick Pellyimport java.io.FileDescriptor; 6957d376f1ee1a3939977b95759525585abb9601fbJeff Hamiltonimport java.io.IOException; 7031949217328bf2357ff044f0d18677fe588c790cNick Pellyimport java.io.PrintWriter; 7131949217328bf2357ff044f0d18677fe588c790cNick Pellyimport java.util.Arrays; 723ca6ffff72f4599e80f85de5ae8e7f55012f38d6Jeff Hamiltonimport java.util.HashMap; 7384e1e0adc2516afd35ebab029a52e764e0490559Jason parksimport java.util.HashSet; 74c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamiltonimport java.util.List; 7531949217328bf2357ff044f0d18677fe588c790cNick Pellyimport java.util.concurrent.ExecutionException; 763ca6ffff72f4599e80f85de5ae8e7f55012f38d6Jeff Hamilton 7777d0b56bfa6a4e4e1449c476a1141a7486f34ad9Nick Pellypublic class NfcService extends Application implements DeviceHostListener { 78bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks private static final String ACTION_MASTER_CLEAR_NOTIFICATION = "android.intent.action.MASTER_CLEAR_NOTIFICATION"; 79bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks 80c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton static final boolean DBG = false; 8176a412f47ff57ce05d84fd51adbf8e72fd37a448Nick Pelly static final String TAG = "NfcService"; 82fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks 83d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton public static final String SERVICE_NAME = "nfc"; 84fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks 85c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton /** Regular NFC permission */ 86bebaa6cc1a1eb2ce0656e17b0e09ed4747878d8eNick Pelly private static final String NFC_PERM = android.Manifest.permission.NFC; 87bebaa6cc1a1eb2ce0656e17b0e09ed4747878d8eNick Pelly private static final String NFC_PERM_ERROR = "NFC permission required"; 88c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton 89c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton /** NFC ADMIN permission - only for system apps */ 90bebaa6cc1a1eb2ce0656e17b0e09ed4747878d8eNick Pelly private static final String ADMIN_PERM = android.Manifest.permission.WRITE_SECURE_SETTINGS; 91bebaa6cc1a1eb2ce0656e17b0e09ed4747878d8eNick Pelly private static final String ADMIN_PERM_ERROR = "WRITE_SECURE_SETTINGS permission required"; 92bebaa6cc1a1eb2ce0656e17b0e09ed4747878d8eNick Pelly 9377d0b56bfa6a4e4e1449c476a1141a7486f34ad9Nick Pelly public static final String PREF = "NfcServicePrefs"; 94f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 95416e2fc507d696486a127f932105b3b95519d0cbJeff Hamilton static final String PREF_NFC_ON = "nfc_on"; 96416e2fc507d696486a127f932105b3b95519d0cbJeff Hamilton static final boolean NFC_ON_DEFAULT = true; 97416e2fc507d696486a127f932105b3b95519d0cbJeff Hamilton static final String PREF_NDEF_PUSH_ON = "ndef_push_on"; 98416e2fc507d696486a127f932105b3b95519d0cbJeff Hamilton static final boolean NDEF_PUSH_ON_DEFAULT = true; 99416e2fc507d696486a127f932105b3b95519d0cbJeff Hamilton static final String PREF_FIRST_BEAM = "first_beam"; 100416e2fc507d696486a127f932105b3b95519d0cbJeff Hamilton static final String PREF_FIRST_BOOT = "first_boot"; 1011668f533e6a2f041703919bafa4c3ceee62dbc38Martijn Coenen static final String PREF_AIRPLANE_OVERRIDE = "airplane_override"; 102a8b7cca914e4a17f5c432f7bbeed0f1b236c55b4Nick Pelly 103fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly static final boolean PN544_QUIRK_DISCONNECT_BEFORE_RECONFIGURE = true; 104fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly 105b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau static final int MSG_NDEF_TAG = 0; 106b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau static final int MSG_CARD_EMULATION = 1; 107b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau static final int MSG_LLCP_LINK_ACTIVATION = 2; 108b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau static final int MSG_LLCP_LINK_DEACTIVATED = 3; 109b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau static final int MSG_TARGET_DESELECTED = 4; 110b74200f40f9d4f536b8782974d444f1f9178076fJeff Hamilton static final int MSG_MOCK_NDEF = 7; 111c9a2ae7cb238e4c72818d084cba0b05e76cba1efdaniel_tomas static final int MSG_SE_FIELD_ACTIVATED = 8; 112c9a2ae7cb238e4c72818d084cba0b05e76cba1efdaniel_tomas static final int MSG_SE_FIELD_DEACTIVATED = 9; 1132c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas static final int MSG_SE_APDU_RECEIVED = 10; 1142c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas static final int MSG_SE_EMV_CARD_REMOVAL = 11; 1152c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas static final int MSG_SE_MIFARE_ACCESS = 12; 116b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau 11731949217328bf2357ff044f0d18677fe588c790cNick Pelly static final int TASK_ENABLE = 1; 11831949217328bf2357ff044f0d18677fe588c790cNick Pelly static final int TASK_DISABLE = 2; 11931949217328bf2357ff044f0d18677fe588c790cNick Pelly static final int TASK_BOOT = 3; 12031949217328bf2357ff044f0d18677fe588c790cNick Pelly static final int TASK_EE_WIPE = 4; 12131949217328bf2357ff044f0d18677fe588c790cNick Pelly 122fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly // Screen state, used by mScreenState 123fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly static final int SCREEN_STATE_UNKNOWN = 0; 124fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly static final int SCREEN_STATE_OFF = 1; 125fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly static final int SCREEN_STATE_ON_LOCKED = 2; 126fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly static final int SCREEN_STATE_ON_UNLOCKED = 3; 127fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly 12849d53329a0c720a7e430220d77805bc1763545b1Nick Pelly // Copied from com.android.nfc_extras to avoid library dependency 12949d53329a0c720a7e430220d77805bc1763545b1Nick Pelly // Must keep in sync with com.android.nfc_extras 13049d53329a0c720a7e430220d77805bc1763545b1Nick Pelly static final int ROUTE_OFF = 1; 13149d53329a0c720a7e430220d77805bc1763545b1Nick Pelly static final int ROUTE_ON_WHEN_SCREEN_ON = 2; 1327efbf69a37134ccbd86a1f6b4121f16b4a80eaaeNick Pelly 133fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly /** minimum screen state that enables NFC polling (discovery) */ 134fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly static final int POLLING_MODE = SCREEN_STATE_ON_UNLOCKED; 135fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly 136d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen // for use with playSound() 137d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen public static final int SOUND_START = 0; 138d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen public static final int SOUND_END = 1; 139d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen public static final int SOUND_ERROR = 2; 140d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen 14149d53329a0c720a7e430220d77805bc1763545b1Nick Pelly public static final String ACTION_RF_FIELD_ON_DETECTED = 14249d53329a0c720a7e430220d77805bc1763545b1Nick Pelly "com.android.nfc_extras.action.RF_FIELD_ON_DETECTED"; 14349d53329a0c720a7e430220d77805bc1763545b1Nick Pelly public static final String ACTION_RF_FIELD_OFF_DETECTED = 14449d53329a0c720a7e430220d77805bc1763545b1Nick Pelly "com.android.nfc_extras.action.RF_FIELD_OFF_DETECTED"; 14549d53329a0c720a7e430220d77805bc1763545b1Nick Pelly public static final String ACTION_AID_SELECTED = 14649d53329a0c720a7e430220d77805bc1763545b1Nick Pelly "com.android.nfc_extras.action.AID_SELECTED"; 14749d53329a0c720a7e430220d77805bc1763545b1Nick Pelly public static final String EXTRA_AID = "com.android.nfc_extras.extra.AID"; 14849d53329a0c720a7e430220d77805bc1763545b1Nick Pelly 1492c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas public static final String ACTION_APDU_RECEIVED = 1502c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas "com.android.nfc_extras.action.APDU_RECEIVED"; 1512c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas public static final String EXTRA_APDU_BYTES = 1522c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas "com.android.nfc_extras.extra.APDU_BYTES"; 1532c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas 1542c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas public static final String ACTION_EMV_CARD_REMOVAL = 1552c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas "com.android.nfc_extras.action.EMV_CARD_REMOVAL"; 1562c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas 1572c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas public static final String ACTION_MIFARE_ACCESS_DETECTED = 1582c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas "com.android.nfc_extras.action.MIFARE_ACCESS_DETECTED"; 1592c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas public static final String EXTRA_MIFARE_BLOCK = 1602c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas "com.android.nfc_extras.extra.MIFARE_BLOCK"; 1612c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas 16231949217328bf2357ff044f0d18677fe588c790cNick Pelly //TODO: dont hardcode this 16331949217328bf2357ff044f0d18677fe588c790cNick Pelly private static final byte[][] EE_WIPE_APDUS = { 16431949217328bf2357ff044f0d18677fe588c790cNick Pelly {(byte)0x00, (byte)0xa4, (byte)0x04, (byte)0x00, (byte)0x00}, 16531949217328bf2357ff044f0d18677fe588c790cNick Pelly {(byte)0x00, (byte)0xa4, (byte)0x04, (byte)0x00, (byte)0x07, (byte)0xa0, (byte)0x00, 16631949217328bf2357ff044f0d18677fe588c790cNick Pelly (byte)0x00, (byte)0x04, (byte)0x76, (byte)0x20, (byte)0x10, (byte)0x00}, 16731949217328bf2357ff044f0d18677fe588c790cNick Pelly {(byte)0x80, (byte)0xe2, (byte)0x01, (byte)0x03, (byte)0x00}, 16831949217328bf2357ff044f0d18677fe588c790cNick Pelly {(byte)0x00, (byte)0xa4, (byte)0x04, (byte)0x00, (byte)0x00}, 16931949217328bf2357ff044f0d18677fe588c790cNick Pelly {(byte)0x00, (byte)0xa4, (byte)0x04, (byte)0x00, (byte)0x07, (byte)0xa0, (byte)0x00, 17031949217328bf2357ff044f0d18677fe588c790cNick Pelly (byte)0x00, (byte)0x04, (byte)0x76, (byte)0x30, (byte)0x30, (byte)0x00}, 17131949217328bf2357ff044f0d18677fe588c790cNick Pelly {(byte)0x80, (byte)0xb4, (byte)0x00, (byte)0x00, (byte)0x00}, 17231949217328bf2357ff044f0d18677fe588c790cNick Pelly {(byte)0x00, (byte)0xa4, (byte)0x04, (byte)0x00, (byte)0x00}, 17331949217328bf2357ff044f0d18677fe588c790cNick Pelly }; 17449d53329a0c720a7e430220d77805bc1763545b1Nick Pelly 17549d53329a0c720a7e430220d77805bc1763545b1Nick Pelly // NFC Execution Environment 17649d53329a0c720a7e430220d77805bc1763545b1Nick Pelly // fields below are protected by this 1770bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas private NativeNfcSecureElement mSecureElement; 17849d53329a0c720a7e430220d77805bc1763545b1Nick Pelly private OpenSecureElement mOpenEe; // null when EE closed 17949d53329a0c720a7e430220d77805bc1763545b1Nick Pelly private int mEeRoutingState; // contactless interface routing 1800bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas 181d2d5dddf17ac2008547172cd72faa034a89d569bJeff Hamilton // fields below must be used only on the UI thread and therefore aren't synchronized 182d2d5dddf17ac2008547172cd72faa034a89d569bJeff Hamilton boolean mP2pStarted = false; 183d2d5dddf17ac2008547172cd72faa034a89d569bJeff Hamilton 1842f8ac1e6cdeb32569bc6477d53a2d0d5608758b1Nick Pelly // fields below are used in multiple threads and protected by synchronized(this) 185fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly final HashMap<Integer, Object> mObjectMap = new HashMap<Integer, Object>(); 186fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly HashSet<String> mSePackages = new HashSet<String>(); 187fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly int mScreenState; 188fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly boolean mIsNdefPushEnabled; 189fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly boolean mNfceeRouteEnabled; // current Device Host state of NFC-EE routing 190fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly boolean mNfcPollingEnabled; // current Device Host state of NFC-C polling 191e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen List<PackageInfo> mInstalledPackages; // cached version of installed packages 19231949217328bf2357ff044f0d18677fe588c790cNick Pelly 19331949217328bf2357ff044f0d18677fe588c790cNick Pelly // mState is protected by this, however it is only modified in onCreate() 19431949217328bf2357ff044f0d18677fe588c790cNick Pelly // and the default AsyncTask thread so it is read unprotected from that 19531949217328bf2357ff044f0d18677fe588c790cNick Pelly // thread 19631949217328bf2357ff044f0d18677fe588c790cNick Pelly int mState; // one of NfcAdapter.STATE_ON, STATE_TURNING_ON, etc 1972f8ac1e6cdeb32569bc6477d53a2d0d5608758b1Nick Pelly 1982f8ac1e6cdeb32569bc6477d53a2d0d5608758b1Nick Pelly // fields below are final after onCreate() 19905973d55daf68a286c932ee4e7ffbd6bb53789e0Jeff Hamilton Context mContext; 2004a61d3b45e81c0070538f94747a70a49c78f12faJeff Hamilton private DeviceHost mDeviceHost; 2010e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly private SharedPreferences mPrefs; 2020e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly private SharedPreferences.Editor mPrefsEditor; 203533043d1003de2f6a20a29201100d94c3c7bc9caNick Pelly private PowerManager.WakeLock mWakeLock; 204d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton int mStartSound; 205d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton int mEndSound; 206d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton int mErrorSound; 207d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton SoundPool mSoundPool; // playback synchronized on this 20877d0b56bfa6a4e4e1449c476a1141a7486f34ad9Nick Pelly P2pLinkManager mP2pLinkManager; 2094a61d3b45e81c0070538f94747a70a49c78f12faJeff Hamilton TagService mNfcTagService; 2104a61d3b45e81c0070538f94747a70a49c78f12faJeff Hamilton NfcAdapterService mNfcAdapter; 2114a61d3b45e81c0070538f94747a70a49c78f12faJeff Hamilton NfcAdapterExtrasService mExtrasService; 21231949217328bf2357ff044f0d18677fe588c790cNick Pelly boolean mIsAirplaneSensitive; 21331949217328bf2357ff044f0d18677fe588c790cNick Pelly boolean mIsAirplaneToggleable; 214c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton NfceeAccessControl mNfceeAccessControl; 2152ef360deaff9f17aa72d5749ceee283cc80897afBen Dodson 21676a412f47ff57ce05d84fd51adbf8e72fd37a448Nick Pelly private NfcDispatcher mNfcDispatcher; 217fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly private PowerManager mPowerManager; 218275fd2b59ae8a9e3eb6e77e8663aea9ca08f1159Jason parks private KeyguardManager mKeyguard; 219d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton 220d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton private static NfcService sService; 221d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton 22293d8a69ccadfa01b0a5ec3d7edeb921a1da4bce8Jeff Hamilton public static void enforceAdminPerm(Context context) { 223c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton context.enforceCallingOrSelfPermission(ADMIN_PERM, ADMIN_PERM_ERROR); 22493d8a69ccadfa01b0a5ec3d7edeb921a1da4bce8Jeff Hamilton } 22593d8a69ccadfa01b0a5ec3d7edeb921a1da4bce8Jeff Hamilton 226c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton public void enforceNfceeAdminPerm(String pkg) { 227c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton if (pkg == null) { 228c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton throw new SecurityException("caller must pass a package name"); 229c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton } 230c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 231c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton if (!mNfceeAccessControl.check(Binder.getCallingUid(), pkg)) { 232c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton throw new SecurityException(NfceeAccessControl.NFCEE_ACCESS_PATH + 233c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton " denies NFCEE access to " + pkg); 234c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton } 23593d8a69ccadfa01b0a5ec3d7edeb921a1da4bce8Jeff Hamilton } 23693d8a69ccadfa01b0a5ec3d7edeb921a1da4bce8Jeff Hamilton 237d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton public static NfcService getInstance() { 238d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton return sService; 239d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton } 240f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 2410e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly @Override 242f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton public void onRemoteEndpointDiscovered(TagEndpoint tag) { 243f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton sendMessage(NfcService.MSG_NDEF_TAG, tag); 244f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton } 245f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton 246f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton /** 247f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton * Notifies transaction 248f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton */ 249d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton @Override 250f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton public void onCardEmulationDeselected() { 251f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton sendMessage(NfcService.MSG_TARGET_DESELECTED, null); 252f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton } 253f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton 254f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton /** 255f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton * Notifies transaction 256f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton */ 257d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton @Override 258f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton public void onCardEmulationAidSelected(byte[] aid) { 259f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton sendMessage(NfcService.MSG_CARD_EMULATION, aid); 260f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton } 261f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton 262f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton /** 263f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton * Notifies P2P Device detected, to activate LLCP link 264f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton */ 265f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton @Override 266f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton public void onLlcpLinkActivated(NfcDepEndpoint device) { 267f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton sendMessage(NfcService.MSG_LLCP_LINK_ACTIVATION, device); 268f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton } 269f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton 270f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton /** 271f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton * Notifies P2P Device detected, to activate LLCP link 272f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton */ 273d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton @Override 274f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton public void onLlcpLinkDeactivated(NfcDepEndpoint device) { 275f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton sendMessage(NfcService.MSG_LLCP_LINK_DEACTIVATED, device); 276f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton } 277f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton 278d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton @Override 279f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton public void onRemoteFieldActivated() { 280f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton sendMessage(NfcService.MSG_SE_FIELD_ACTIVATED, null); 281f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton } 282f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton 283d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton @Override 284f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton public void onRemoteFieldDeactivated() { 285f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton sendMessage(NfcService.MSG_SE_FIELD_DEACTIVATED, null); 286f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton } 287f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton 288f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton @Override 289442cad40a205a63ea8797fbccaee99b2e8ab89abNick Pelly public void onSeApduReceived(byte[] apdu) { 290442cad40a205a63ea8797fbccaee99b2e8ab89abNick Pelly sendMessage(NfcService.MSG_SE_APDU_RECEIVED, apdu); 291442cad40a205a63ea8797fbccaee99b2e8ab89abNick Pelly } 292442cad40a205a63ea8797fbccaee99b2e8ab89abNick Pelly 293442cad40a205a63ea8797fbccaee99b2e8ab89abNick Pelly @Override 294442cad40a205a63ea8797fbccaee99b2e8ab89abNick Pelly public void onSeEmvCardRemoval() { 295442cad40a205a63ea8797fbccaee99b2e8ab89abNick Pelly sendMessage(NfcService.MSG_SE_EMV_CARD_REMOVAL, null); 296442cad40a205a63ea8797fbccaee99b2e8ab89abNick Pelly } 297442cad40a205a63ea8797fbccaee99b2e8ab89abNick Pelly 298442cad40a205a63ea8797fbccaee99b2e8ab89abNick Pelly @Override 299442cad40a205a63ea8797fbccaee99b2e8ab89abNick Pelly public void onSeMifareAccess(byte[] block) { 300442cad40a205a63ea8797fbccaee99b2e8ab89abNick Pelly sendMessage(NfcService.MSG_SE_MIFARE_ACCESS, block); 301442cad40a205a63ea8797fbccaee99b2e8ab89abNick Pelly } 302442cad40a205a63ea8797fbccaee99b2e8ab89abNick Pelly 303442cad40a205a63ea8797fbccaee99b2e8ab89abNick Pelly @Override 3040e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly public void onCreate() { 3052f8ac1e6cdeb32569bc6477d53a2d0d5608758b1Nick Pelly super.onCreate(); 3062f8ac1e6cdeb32569bc6477d53a2d0d5608758b1Nick Pelly 3074a61d3b45e81c0070538f94747a70a49c78f12faJeff Hamilton mNfcTagService = new TagService(); 3084a61d3b45e81c0070538f94747a70a49c78f12faJeff Hamilton mNfcAdapter = new NfcAdapterService(); 309ca7e72aaac66ce856c32aaffb8fd2163d7bb486aNick Pelly mExtrasService = new NfcAdapterExtrasService(); 3104a61d3b45e81c0070538f94747a70a49c78f12faJeff Hamilton 3112f8ac1e6cdeb32569bc6477d53a2d0d5608758b1Nick Pelly Log.i(TAG, "Starting NFC service"); 3122f8ac1e6cdeb32569bc6477d53a2d0d5608758b1Nick Pelly 313d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton sService = this; 314d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton 3150e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly mContext = this; 316f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton mDeviceHost = new NativeNfcManager(this, this); 31774180bda362a8bc9d2f701d2c17bec0f63c20bbfBrad Fitzpatrick 31877d0b56bfa6a4e4e1449c476a1141a7486f34ad9Nick Pelly mP2pLinkManager = new P2pLinkManager(mContext); 31977d0b56bfa6a4e4e1449c476a1141a7486f34ad9Nick Pelly mNfcDispatcher = new NfcDispatcher(this, mP2pLinkManager); 32024dbea55709219e42aa3b6b6578f29ffd447a786Jeff Hamilton 3210bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas mSecureElement = new NativeNfcSecureElement(); 322eab09ad7204fe1f0feaca33efccf75c1bb388708Robert Tsai mEeRoutingState = ROUTE_OFF; 3230bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas 324c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton mNfceeAccessControl = new NfceeAccessControl(this); 325c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton 326275fd2b59ae8a9e3eb6e77e8663aea9ca08f1159Jason parks mPrefs = getSharedPreferences(PREF, Context.MODE_PRIVATE); 3270e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly mPrefsEditor = mPrefs.edit(); 328f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 32931949217328bf2357ff044f0d18677fe588c790cNick Pelly mState = NfcAdapter.STATE_OFF; 3300b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly mIsNdefPushEnabled = mPrefs.getBoolean(PREF_NDEF_PUSH_ON, NDEF_PUSH_ON_DEFAULT); 331f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 332fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly mPowerManager = (PowerManager) getSystemService(Context.POWER_SERVICE); 333275fd2b59ae8a9e3eb6e77e8663aea9ca08f1159Jason parks 334fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly mWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "NfcService"); 335275fd2b59ae8a9e3eb6e77e8663aea9ca08f1159Jason parks mKeyguard = (KeyguardManager) getSystemService(Context.KEYGUARD_SERVICE); 336fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly mScreenState = checkScreenState(); 337533043d1003de2f6a20a29201100d94c3c7bc9caNick Pelly 338d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton ServiceManager.addService(SERVICE_NAME, mNfcAdapter); 339f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 340eead88c5e2bdd34eb33fdf2c76717f9edb9e0396Jeff Hamilton IntentFilter filter = new IntentFilter(NativeNfcManager.INTERNAL_TARGET_DESELECTED_ACTION); 34165945ad77cadb7a3bdf171497877d2325b23def5Nick Pelly filter.addAction(Intent.ACTION_SCREEN_OFF); 34265945ad77cadb7a3bdf171497877d2325b23def5Nick Pelly filter.addAction(Intent.ACTION_SCREEN_ON); 343bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks filter.addAction(ACTION_MASTER_CLEAR_NOTIFICATION); 344275fd2b59ae8a9e3eb6e77e8663aea9ca08f1159Jason parks filter.addAction(Intent.ACTION_USER_PRESENT); 345e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen filter.addAction(Intent.ACTION_EXTERNAL_APPLICATIONS_AVAILABLE); 346e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen filter.addAction(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE); 34731949217328bf2357ff044f0d18677fe588c790cNick Pelly registerForAirplaneMode(filter); 348275fd2b59ae8a9e3eb6e77e8663aea9ca08f1159Jason parks registerReceiver(mReceiver, filter); 349bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks 350bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks filter = new IntentFilter(); 351e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen filter.addAction(Intent.ACTION_PACKAGE_ADDED); 352bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks filter.addAction(Intent.ACTION_PACKAGE_REMOVED); 353bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks filter.addDataScheme("package"); 354bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks 355275fd2b59ae8a9e3eb6e77e8663aea9ca08f1159Jason parks registerReceiver(mReceiver, filter); 3560e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly 357e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen updatePackageCache(); 358e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen 35931949217328bf2357ff044f0d18677fe588c790cNick Pelly new EnableDisableTask().execute(TASK_BOOT); // do blocking boot tasks 36031949217328bf2357ff044f0d18677fe588c790cNick Pelly } 36131949217328bf2357ff044f0d18677fe588c790cNick Pelly 362d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen void initSoundPool() { 363d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen synchronized(this) { 364d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen if (mSoundPool == null) { 365d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen mSoundPool = new SoundPool(1, AudioManager.STREAM_NOTIFICATION, 0); 366d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen mStartSound = mSoundPool.load(this, R.raw.start, 1); 367d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen mEndSound = mSoundPool.load(this, R.raw.end, 1); 368d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen mErrorSound = mSoundPool.load(this, R.raw.error, 1); 369d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen } 370d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen } 371d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen } 372d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen 373d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen void releaseSoundPool() { 374d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen synchronized(this) { 375d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen if (mSoundPool != null) { 376d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen mSoundPool.release(); 377d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen mSoundPool = null; 378d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen } 379d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen } 380d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen } 381d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen 38231949217328bf2357ff044f0d18677fe588c790cNick Pelly void registerForAirplaneMode(IntentFilter filter) { 38331949217328bf2357ff044f0d18677fe588c790cNick Pelly final ContentResolver resolver = mContext.getContentResolver(); 38431949217328bf2357ff044f0d18677fe588c790cNick Pelly final String airplaneModeRadios = Settings.System.getString(resolver, 38531949217328bf2357ff044f0d18677fe588c790cNick Pelly Settings.System.AIRPLANE_MODE_RADIOS); 38631949217328bf2357ff044f0d18677fe588c790cNick Pelly final String toggleableRadios = Settings.System.getString(resolver, 38731949217328bf2357ff044f0d18677fe588c790cNick Pelly Settings.System.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 38831949217328bf2357ff044f0d18677fe588c790cNick Pelly 38931949217328bf2357ff044f0d18677fe588c790cNick Pelly mIsAirplaneSensitive = airplaneModeRadios == null ? true : 39031949217328bf2357ff044f0d18677fe588c790cNick Pelly airplaneModeRadios.contains(Settings.System.RADIO_NFC); 39131949217328bf2357ff044f0d18677fe588c790cNick Pelly mIsAirplaneToggleable = toggleableRadios == null ? false : 39231949217328bf2357ff044f0d18677fe588c790cNick Pelly toggleableRadios.contains(Settings.System.RADIO_NFC); 39331949217328bf2357ff044f0d18677fe588c790cNick Pelly 39431949217328bf2357ff044f0d18677fe588c790cNick Pelly if (mIsAirplaneSensitive) { 39531949217328bf2357ff044f0d18677fe588c790cNick Pelly filter.addAction(Intent.ACTION_AIRPLANE_MODE_CHANGED); 39631949217328bf2357ff044f0d18677fe588c790cNick Pelly } 39731949217328bf2357ff044f0d18677fe588c790cNick Pelly } 39831949217328bf2357ff044f0d18677fe588c790cNick Pelly 399e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen void updatePackageCache() { 400e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen PackageManager pm = getPackageManager(); 401e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen List<PackageInfo> packages = pm.getInstalledPackages(0); 402e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen synchronized (this) { 403e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen mInstalledPackages = packages; 404e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen } 405e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen } 406e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen 407fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly int checkScreenState() { 408fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly if (!mPowerManager.isScreenOn()) { 409fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly return SCREEN_STATE_OFF; 410fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } else if (mKeyguard.isKeyguardLocked()) { 411fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly return SCREEN_STATE_ON_LOCKED; 412fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } else { 413fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly return SCREEN_STATE_ON_UNLOCKED; 414fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } 415fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } 416fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly 41731949217328bf2357ff044f0d18677fe588c790cNick Pelly /** 41831949217328bf2357ff044f0d18677fe588c790cNick Pelly * Manages tasks that involve turning on/off the NFC controller. 41931949217328bf2357ff044f0d18677fe588c790cNick Pelly * 42031949217328bf2357ff044f0d18677fe588c790cNick Pelly * <p>All work that might turn the NFC adapter on or off must be done 42131949217328bf2357ff044f0d18677fe588c790cNick Pelly * through this task, to keep the handling of mState simple. 42231949217328bf2357ff044f0d18677fe588c790cNick Pelly * In other words, mState is only modified in these tasks (and we 42331949217328bf2357ff044f0d18677fe588c790cNick Pelly * don't need a lock to read it in these tasks). 42431949217328bf2357ff044f0d18677fe588c790cNick Pelly * 42531949217328bf2357ff044f0d18677fe588c790cNick Pelly * <p>These tasks are all done on the same AsyncTask background 42631949217328bf2357ff044f0d18677fe588c790cNick Pelly * thread, so they are serialized. Each task may temporarily transition 42731949217328bf2357ff044f0d18677fe588c790cNick Pelly * mState to STATE_TURNING_OFF or STATE_TURNING_ON, but must exit in 42831949217328bf2357ff044f0d18677fe588c790cNick Pelly * either STATE_ON or STATE_OFF. This way each task can be guaranteed 42931949217328bf2357ff044f0d18677fe588c790cNick Pelly * of starting in either STATE_OFF or STATE_ON, without needing to hold 43031949217328bf2357ff044f0d18677fe588c790cNick Pelly * NfcService.this for the entire task. 43131949217328bf2357ff044f0d18677fe588c790cNick Pelly * 43231949217328bf2357ff044f0d18677fe588c790cNick Pelly * <p>AsyncTask's are also implicitly queued. This is useful for corner 43331949217328bf2357ff044f0d18677fe588c790cNick Pelly * cases like turning airplane mode on while TASK_ENABLE is in progress. 43431949217328bf2357ff044f0d18677fe588c790cNick Pelly * The TASK_DISABLE triggered by airplane mode will be correctly executed 43531949217328bf2357ff044f0d18677fe588c790cNick Pelly * immediately after TASK_ENABLE is complete. This seems like the most sane 43631949217328bf2357ff044f0d18677fe588c790cNick Pelly * way to deal with these situations. 43731949217328bf2357ff044f0d18677fe588c790cNick Pelly * 43831949217328bf2357ff044f0d18677fe588c790cNick Pelly * <p>{@link #TASK_ENABLE} enables the NFC adapter, without changing 43931949217328bf2357ff044f0d18677fe588c790cNick Pelly * preferences 44031949217328bf2357ff044f0d18677fe588c790cNick Pelly * <p>{@link #TASK_DISABLE} disables the NFC adapter, without changing 44131949217328bf2357ff044f0d18677fe588c790cNick Pelly * preferences 44231949217328bf2357ff044f0d18677fe588c790cNick Pelly * <p>{@link #TASK_BOOT} does first boot work and may enable NFC 44331949217328bf2357ff044f0d18677fe588c790cNick Pelly * <p>{@link #TASK_EE_WIPE} wipes the Execution Environment, and in the 44431949217328bf2357ff044f0d18677fe588c790cNick Pelly * process may temporarily enable the NFC adapter 44531949217328bf2357ff044f0d18677fe588c790cNick Pelly */ 44631949217328bf2357ff044f0d18677fe588c790cNick Pelly class EnableDisableTask extends AsyncTask<Integer, Void, Void> { 44731949217328bf2357ff044f0d18677fe588c790cNick Pelly @Override 44831949217328bf2357ff044f0d18677fe588c790cNick Pelly protected Void doInBackground(Integer... params) { 44931949217328bf2357ff044f0d18677fe588c790cNick Pelly // Sanity check mState 45031949217328bf2357ff044f0d18677fe588c790cNick Pelly switch (mState) { 45131949217328bf2357ff044f0d18677fe588c790cNick Pelly case NfcAdapter.STATE_TURNING_OFF: 45231949217328bf2357ff044f0d18677fe588c790cNick Pelly case NfcAdapter.STATE_TURNING_ON: 45331949217328bf2357ff044f0d18677fe588c790cNick Pelly Log.e(TAG, "Processing EnableDisable task " + params[0] + " from bad state " + 45431949217328bf2357ff044f0d18677fe588c790cNick Pelly mState); 45531949217328bf2357ff044f0d18677fe588c790cNick Pelly return null; 45631949217328bf2357ff044f0d18677fe588c790cNick Pelly } 45731949217328bf2357ff044f0d18677fe588c790cNick Pelly 4584467dca5650a170af5020c10a8ccb25f86f1007fNick Pelly /* AsyncTask sets this thread to THREAD_PRIORITY_BACKGROUND, 4594467dca5650a170af5020c10a8ccb25f86f1007fNick Pelly * override with the default. THREAD_PRIORITY_BACKGROUND causes 4604467dca5650a170af5020c10a8ccb25f86f1007fNick Pelly * us to service software I2C too slow for firmware download 4614467dca5650a170af5020c10a8ccb25f86f1007fNick Pelly * with the NXP PN544. 4624467dca5650a170af5020c10a8ccb25f86f1007fNick Pelly * TODO: move this to the DAL I2C layer in libnfc-nxp, since this 4634467dca5650a170af5020c10a8ccb25f86f1007fNick Pelly * problem only occurs on I2C platforms using PN544 4644467dca5650a170af5020c10a8ccb25f86f1007fNick Pelly */ 4654467dca5650a170af5020c10a8ccb25f86f1007fNick Pelly Process.setThreadPriority(Process.THREAD_PRIORITY_DEFAULT); 4664467dca5650a170af5020c10a8ccb25f86f1007fNick Pelly 46731949217328bf2357ff044f0d18677fe588c790cNick Pelly switch (params[0].intValue()) { 46831949217328bf2357ff044f0d18677fe588c790cNick Pelly case TASK_ENABLE: 46931949217328bf2357ff044f0d18677fe588c790cNick Pelly enableInternal(); 47031949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 47131949217328bf2357ff044f0d18677fe588c790cNick Pelly case TASK_DISABLE: 47231949217328bf2357ff044f0d18677fe588c790cNick Pelly disableInternal(); 47331949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 47431949217328bf2357ff044f0d18677fe588c790cNick Pelly case TASK_BOOT: 4750fe7049a3224aa7b29cc980be07387e17607b0deJeff Hamilton Log.d(TAG,"checking on firmware download"); 4761668f533e6a2f041703919bafa4c3ceee62dbc38Martijn Coenen boolean airplaneOverride = mPrefs.getBoolean(PREF_AIRPLANE_OVERRIDE, false); 47731949217328bf2357ff044f0d18677fe588c790cNick Pelly if (mPrefs.getBoolean(PREF_NFC_ON, NFC_ON_DEFAULT) && 4781668f533e6a2f041703919bafa4c3ceee62dbc38Martijn Coenen (!mIsAirplaneSensitive || !isAirplaneModeOn() || airplaneOverride)) { 4790fe7049a3224aa7b29cc980be07387e17607b0deJeff Hamilton Log.d(TAG,"NFC is on. Doing normal stuff"); 48031949217328bf2357ff044f0d18677fe588c790cNick Pelly enableInternal(); 4810fe7049a3224aa7b29cc980be07387e17607b0deJeff Hamilton } else { 4820fe7049a3224aa7b29cc980be07387e17607b0deJeff Hamilton Log.d(TAG,"NFC is off. Checking firmware version"); 4830fe7049a3224aa7b29cc980be07387e17607b0deJeff Hamilton mDeviceHost.checkFirmware(); 48431949217328bf2357ff044f0d18677fe588c790cNick Pelly } 48531949217328bf2357ff044f0d18677fe588c790cNick Pelly if (mPrefs.getBoolean(PREF_FIRST_BOOT, true)) { 48631949217328bf2357ff044f0d18677fe588c790cNick Pelly Log.i(TAG, "First Boot"); 48731949217328bf2357ff044f0d18677fe588c790cNick Pelly mPrefsEditor.putBoolean(PREF_FIRST_BOOT, false); 48831949217328bf2357ff044f0d18677fe588c790cNick Pelly mPrefsEditor.apply(); 48931949217328bf2357ff044f0d18677fe588c790cNick Pelly executeEeWipe(); 49031949217328bf2357ff044f0d18677fe588c790cNick Pelly } 49131949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 49231949217328bf2357ff044f0d18677fe588c790cNick Pelly case TASK_EE_WIPE: 49331949217328bf2357ff044f0d18677fe588c790cNick Pelly executeEeWipe(); 49431949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 49531949217328bf2357ff044f0d18677fe588c790cNick Pelly } 496d1936808c5f37f97fdb876836194ecbfe1cdfff5Nick Pelly 497d1936808c5f37f97fdb876836194ecbfe1cdfff5Nick Pelly // Restore default AsyncTask priority 498d1936808c5f37f97fdb876836194ecbfe1cdfff5Nick Pelly Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND); 49931949217328bf2357ff044f0d18677fe588c790cNick Pelly return null; 50031949217328bf2357ff044f0d18677fe588c790cNick Pelly } 50131949217328bf2357ff044f0d18677fe588c790cNick Pelly 50231949217328bf2357ff044f0d18677fe588c790cNick Pelly /** 50331949217328bf2357ff044f0d18677fe588c790cNick Pelly * Enable NFC adapter functions. 50431949217328bf2357ff044f0d18677fe588c790cNick Pelly * Does not toggle preferences. 50531949217328bf2357ff044f0d18677fe588c790cNick Pelly */ 50631949217328bf2357ff044f0d18677fe588c790cNick Pelly boolean enableInternal() { 50731949217328bf2357ff044f0d18677fe588c790cNick Pelly if (mState == NfcAdapter.STATE_ON) { 50831949217328bf2357ff044f0d18677fe588c790cNick Pelly return true; 50931949217328bf2357ff044f0d18677fe588c790cNick Pelly } 51031949217328bf2357ff044f0d18677fe588c790cNick Pelly Log.i(TAG, "Enabling NFC"); 51131949217328bf2357ff044f0d18677fe588c790cNick Pelly updateState(NfcAdapter.STATE_TURNING_ON); 51231949217328bf2357ff044f0d18677fe588c790cNick Pelly 51331949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!mDeviceHost.initialize()) { 51431949217328bf2357ff044f0d18677fe588c790cNick Pelly Log.w(TAG, "Error enabling NFC"); 51531949217328bf2357ff044f0d18677fe588c790cNick Pelly updateState(NfcAdapter.STATE_OFF); 51631949217328bf2357ff044f0d18677fe588c790cNick Pelly return false; 51731949217328bf2357ff044f0d18677fe588c790cNick Pelly } 51831949217328bf2357ff044f0d18677fe588c790cNick Pelly 51931949217328bf2357ff044f0d18677fe588c790cNick Pelly synchronized(NfcService.this) { 52031949217328bf2357ff044f0d18677fe588c790cNick Pelly mObjectMap.clear(); 52131949217328bf2357ff044f0d18677fe588c790cNick Pelly 5220b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly mP2pLinkManager.enableDisable(mIsNdefPushEnabled, true); 52331949217328bf2357ff044f0d18677fe588c790cNick Pelly updateState(NfcAdapter.STATE_ON); 52431949217328bf2357ff044f0d18677fe588c790cNick Pelly } 52531949217328bf2357ff044f0d18677fe588c790cNick Pelly 526d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen initSoundPool(); 527d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen 52831949217328bf2357ff044f0d18677fe588c790cNick Pelly /* Start polling loop */ 529fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly applyRouting(true); 53031949217328bf2357ff044f0d18677fe588c790cNick Pelly return true; 53131949217328bf2357ff044f0d18677fe588c790cNick Pelly } 53231949217328bf2357ff044f0d18677fe588c790cNick Pelly 53331949217328bf2357ff044f0d18677fe588c790cNick Pelly /** 53431949217328bf2357ff044f0d18677fe588c790cNick Pelly * Disable all NFC adapter functions. 53531949217328bf2357ff044f0d18677fe588c790cNick Pelly * Does not toggle preferences. 53631949217328bf2357ff044f0d18677fe588c790cNick Pelly */ 53731949217328bf2357ff044f0d18677fe588c790cNick Pelly boolean disableInternal() { 53831949217328bf2357ff044f0d18677fe588c790cNick Pelly if (mState == NfcAdapter.STATE_OFF) { 53931949217328bf2357ff044f0d18677fe588c790cNick Pelly return true; 54031949217328bf2357ff044f0d18677fe588c790cNick Pelly } 54131949217328bf2357ff044f0d18677fe588c790cNick Pelly Log.i(TAG, "Disabling NFC"); 54231949217328bf2357ff044f0d18677fe588c790cNick Pelly updateState(NfcAdapter.STATE_TURNING_OFF); 54331949217328bf2357ff044f0d18677fe588c790cNick Pelly 54431949217328bf2357ff044f0d18677fe588c790cNick Pelly /* Sometimes mDeviceHost.deinitialize() hangs, use a watch-dog. 54531949217328bf2357ff044f0d18677fe588c790cNick Pelly * Implemented with a new thread (instead of a Handler or AsyncTask), 54631949217328bf2357ff044f0d18677fe588c790cNick Pelly * because the UI Thread and AsyncTask thread-pools can also get hung 54731949217328bf2357ff044f0d18677fe588c790cNick Pelly * when the NFC controller stops responding */ 54831949217328bf2357ff044f0d18677fe588c790cNick Pelly WatchDogThread watchDog = new WatchDogThread(); 54931949217328bf2357ff044f0d18677fe588c790cNick Pelly watchDog.start(); 55031949217328bf2357ff044f0d18677fe588c790cNick Pelly 55177d0b56bfa6a4e4e1449c476a1141a7486f34ad9Nick Pelly mP2pLinkManager.enableDisable(false, false); 55231949217328bf2357ff044f0d18677fe588c790cNick Pelly 55331949217328bf2357ff044f0d18677fe588c790cNick Pelly // Stop watchdog if tag present 55431949217328bf2357ff044f0d18677fe588c790cNick Pelly // A convenient way to stop the watchdog properly consists of 55531949217328bf2357ff044f0d18677fe588c790cNick Pelly // disconnecting the tag. The polling loop shall be stopped before 55631949217328bf2357ff044f0d18677fe588c790cNick Pelly // to avoid the tag being discovered again. 557fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly applyRouting(true); 55831949217328bf2357ff044f0d18677fe588c790cNick Pelly maybeDisconnectTarget(); 55931949217328bf2357ff044f0d18677fe588c790cNick Pelly 5600b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly mNfcDispatcher.setForegroundDispatch(null, null, null); 56131949217328bf2357ff044f0d18677fe588c790cNick Pelly 56231949217328bf2357ff044f0d18677fe588c790cNick Pelly boolean result = mDeviceHost.deinitialize(); 56331949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "mDeviceHost.deinitialize() = " + result); 56431949217328bf2357ff044f0d18677fe588c790cNick Pelly 56531949217328bf2357ff044f0d18677fe588c790cNick Pelly watchDog.cancel(); 56631949217328bf2357ff044f0d18677fe588c790cNick Pelly 56731949217328bf2357ff044f0d18677fe588c790cNick Pelly updateState(NfcAdapter.STATE_OFF); 56831949217328bf2357ff044f0d18677fe588c790cNick Pelly 569d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen releaseSoundPool(); 570d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen 57131949217328bf2357ff044f0d18677fe588c790cNick Pelly return result; 57231949217328bf2357ff044f0d18677fe588c790cNick Pelly } 57331949217328bf2357ff044f0d18677fe588c790cNick Pelly 57431949217328bf2357ff044f0d18677fe588c790cNick Pelly void executeEeWipe() { 57531949217328bf2357ff044f0d18677fe588c790cNick Pelly // TODO: read SE reset list from /system/etc 57631949217328bf2357ff044f0d18677fe588c790cNick Pelly byte[][]apdus = EE_WIPE_APDUS; 57731949217328bf2357ff044f0d18677fe588c790cNick Pelly 57831949217328bf2357ff044f0d18677fe588c790cNick Pelly boolean tempEnable = mState == NfcAdapter.STATE_OFF; 57931949217328bf2357ff044f0d18677fe588c790cNick Pelly if (tempEnable) { 58031949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!enableInternal()) { 581ca7e72aaac66ce856c32aaffb8fd2163d7bb486aNick Pelly Log.w(TAG, "Could not enable NFC to wipe NFC-EE"); 58231949217328bf2357ff044f0d18677fe588c790cNick Pelly return; 583f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 584f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 58531949217328bf2357ff044f0d18677fe588c790cNick Pelly Log.i(TAG, "Executing SE wipe"); 58631949217328bf2357ff044f0d18677fe588c790cNick Pelly int handle = mSecureElement.doOpenSecureElementConnection(); 58731949217328bf2357ff044f0d18677fe588c790cNick Pelly if (handle == 0) { 58831949217328bf2357ff044f0d18677fe588c790cNick Pelly Log.w(TAG, "Could not open the secure element"); 58931949217328bf2357ff044f0d18677fe588c790cNick Pelly if (tempEnable) { 59031949217328bf2357ff044f0d18677fe588c790cNick Pelly disableInternal(); 59131949217328bf2357ff044f0d18677fe588c790cNick Pelly } 59231949217328bf2357ff044f0d18677fe588c790cNick Pelly return; 59331949217328bf2357ff044f0d18677fe588c790cNick Pelly } 59431949217328bf2357ff044f0d18677fe588c790cNick Pelly 59531949217328bf2357ff044f0d18677fe588c790cNick Pelly mDeviceHost.setTimeout(TagTechnology.ISO_DEP, 10000); 59631949217328bf2357ff044f0d18677fe588c790cNick Pelly 59731949217328bf2357ff044f0d18677fe588c790cNick Pelly for (byte[] cmd : apdus) { 598ca7e72aaac66ce856c32aaffb8fd2163d7bb486aNick Pelly byte[] resp = mSecureElement.doTransceive(handle, cmd); 599ca7e72aaac66ce856c32aaffb8fd2163d7bb486aNick Pelly if (resp == null) { 600ca7e72aaac66ce856c32aaffb8fd2163d7bb486aNick Pelly Log.w(TAG, "Transceive failed, could not wipe NFC-EE"); 601ca7e72aaac66ce856c32aaffb8fd2163d7bb486aNick Pelly break; 602ca7e72aaac66ce856c32aaffb8fd2163d7bb486aNick Pelly } 60331949217328bf2357ff044f0d18677fe588c790cNick Pelly } 60431949217328bf2357ff044f0d18677fe588c790cNick Pelly 60531949217328bf2357ff044f0d18677fe588c790cNick Pelly mDeviceHost.resetTimeouts(); 60631949217328bf2357ff044f0d18677fe588c790cNick Pelly mSecureElement.doDisconnect(handle); 60731949217328bf2357ff044f0d18677fe588c790cNick Pelly 60831949217328bf2357ff044f0d18677fe588c790cNick Pelly if (tempEnable) { 60931949217328bf2357ff044f0d18677fe588c790cNick Pelly disableInternal(); 61031949217328bf2357ff044f0d18677fe588c790cNick Pelly } 61131949217328bf2357ff044f0d18677fe588c790cNick Pelly } 61231949217328bf2357ff044f0d18677fe588c790cNick Pelly 61331949217328bf2357ff044f0d18677fe588c790cNick Pelly void updateState(int newState) { 6142a3f6f141fdaf746a81ce850a8ab0ef251041966mike wakerly synchronized (NfcService.this) { 61531949217328bf2357ff044f0d18677fe588c790cNick Pelly if (newState == mState) { 61631949217328bf2357ff044f0d18677fe588c790cNick Pelly return; 61731949217328bf2357ff044f0d18677fe588c790cNick Pelly } 61831949217328bf2357ff044f0d18677fe588c790cNick Pelly mState = newState; 61931949217328bf2357ff044f0d18677fe588c790cNick Pelly Intent intent = new Intent(NfcAdapter.ACTION_ADAPTER_STATE_CHANGED); 62031949217328bf2357ff044f0d18677fe588c790cNick Pelly intent.setFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 62131949217328bf2357ff044f0d18677fe588c790cNick Pelly intent.putExtra(NfcAdapter.EXTRA_ADAPTER_STATE, mState); 62231949217328bf2357ff044f0d18677fe588c790cNick Pelly mContext.sendBroadcast(intent); 62331949217328bf2357ff044f0d18677fe588c790cNick Pelly } 62431949217328bf2357ff044f0d18677fe588c790cNick Pelly } 62531949217328bf2357ff044f0d18677fe588c790cNick Pelly } 62631949217328bf2357ff044f0d18677fe588c790cNick Pelly 62731949217328bf2357ff044f0d18677fe588c790cNick Pelly void saveNfcOnSetting(boolean on) { 62831949217328bf2357ff044f0d18677fe588c790cNick Pelly synchronized (NfcService.this) { 62931949217328bf2357ff044f0d18677fe588c790cNick Pelly mPrefsEditor.putBoolean(PREF_NFC_ON, on); 63031949217328bf2357ff044f0d18677fe588c790cNick Pelly mPrefsEditor.apply(); 63131949217328bf2357ff044f0d18677fe588c790cNick Pelly } 6320e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly } 6330e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly 634d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen public void playSound(int sound) { 635d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton synchronized (this) { 636d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen if (mSoundPool == null) { 637d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen Log.w(TAG, "Not playing sound when NFC is disabled"); 638d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen return; 639d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen } 640d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen switch (sound) { 641d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen case SOUND_START: 642d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen mSoundPool.play(mStartSound, 1.0f, 1.0f, 0, 0, 1.0f); 643d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen break; 644d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen case SOUND_END: 645d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen mSoundPool.play(mEndSound, 1.0f, 1.0f, 0, 0, 1.0f); 646d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen break; 647d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen case SOUND_ERROR: 648d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen mSoundPool.play(mErrorSound, 1.0f, 1.0f, 0, 0, 1.0f); 649d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen break; 650d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen } 651d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton } 652d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton } 653d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton 6540e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly @Override 6552f8ac1e6cdeb32569bc6477d53a2d0d5608758b1Nick Pelly public void onTerminate() { 6562f8ac1e6cdeb32569bc6477d53a2d0d5608758b1Nick Pelly super.onTerminate(); 6572f8ac1e6cdeb32569bc6477d53a2d0d5608758b1Nick Pelly // NFC application is persistent, it should not be destroyed by framework 6580e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly Log.wtf(TAG, "NFC service is under attack!"); 6590e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly } 6600e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly 6614a61d3b45e81c0070538f94747a70a49c78f12faJeff Hamilton final class NfcAdapterService extends INfcAdapter.Stub { 662fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 6630e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly public boolean enable() throws RemoteException { 66493d8a69ccadfa01b0a5ec3d7edeb921a1da4bce8Jeff Hamilton NfcService.enforceAdminPerm(mContext); 6650e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly 66631949217328bf2357ff044f0d18677fe588c790cNick Pelly saveNfcOnSetting(true); 6671668f533e6a2f041703919bafa4c3ceee62dbc38Martijn Coenen 6681668f533e6a2f041703919bafa4c3ceee62dbc38Martijn Coenen if (mIsAirplaneSensitive && isAirplaneModeOn()) { 6691668f533e6a2f041703919bafa4c3ceee62dbc38Martijn Coenen if (!mIsAirplaneToggleable) { 6701668f533e6a2f041703919bafa4c3ceee62dbc38Martijn Coenen Log.i(TAG, "denying enable() request (airplane mode)"); 6711668f533e6a2f041703919bafa4c3ceee62dbc38Martijn Coenen return false; 6721668f533e6a2f041703919bafa4c3ceee62dbc38Martijn Coenen } 6731668f533e6a2f041703919bafa4c3ceee62dbc38Martijn Coenen // Make sure the override survives a reboot 6741668f533e6a2f041703919bafa4c3ceee62dbc38Martijn Coenen mPrefsEditor.putBoolean(PREF_AIRPLANE_OVERRIDE, true); 6751668f533e6a2f041703919bafa4c3ceee62dbc38Martijn Coenen mPrefsEditor.apply(); 676f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 67731949217328bf2357ff044f0d18677fe588c790cNick Pelly new EnableDisableTask().execute(TASK_ENABLE); 67831949217328bf2357ff044f0d18677fe588c790cNick Pelly 67931949217328bf2357ff044f0d18677fe588c790cNick Pelly return true; 680f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 681f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 682fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 6830e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly public boolean disable() throws RemoteException { 68493d8a69ccadfa01b0a5ec3d7edeb921a1da4bce8Jeff Hamilton NfcService.enforceAdminPerm(mContext); 6850e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly 68631949217328bf2357ff044f0d18677fe588c790cNick Pelly saveNfcOnSetting(false); 68731949217328bf2357ff044f0d18677fe588c790cNick Pelly new EnableDisableTask().execute(TASK_DISABLE); 68831949217328bf2357ff044f0d18677fe588c790cNick Pelly 68931949217328bf2357ff044f0d18677fe588c790cNick Pelly return true; 690f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 691f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 692fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 6930b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly public boolean isNdefPushEnabled() throws RemoteException { 69431949217328bf2357ff044f0d18677fe588c790cNick Pelly synchronized (NfcService.this) { 6959993a5a96a862cea4512509b413d0de6cacb7c14Nick Pelly return mState == NfcAdapter.STATE_ON && mIsNdefPushEnabled; 69631949217328bf2357ff044f0d18677fe588c790cNick Pelly } 697d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen } 698d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen 699d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen @Override 7000b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly public boolean enableNdefPush() throws RemoteException { 701d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen NfcService.enforceAdminPerm(mContext); 702d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen synchronized(NfcService.this) { 7030b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly if (mIsNdefPushEnabled) { 70431949217328bf2357ff044f0d18677fe588c790cNick Pelly return true; 70531949217328bf2357ff044f0d18677fe588c790cNick Pelly } 7060b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly Log.i(TAG, "enabling NDEF Push"); 7070b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly mPrefsEditor.putBoolean(PREF_NDEF_PUSH_ON, true); 70831949217328bf2357ff044f0d18677fe588c790cNick Pelly mPrefsEditor.apply(); 7090b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly mIsNdefPushEnabled = true; 71031949217328bf2357ff044f0d18677fe588c790cNick Pelly if (isNfcEnabled()) { 71177d0b56bfa6a4e4e1449c476a1141a7486f34ad9Nick Pelly mP2pLinkManager.enableDisable(true, true); 712d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen } 713d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen } 714d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen return true; 715d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen } 716d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen 717d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen @Override 7180b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly public boolean disableNdefPush() throws RemoteException { 719d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen NfcService.enforceAdminPerm(mContext); 720d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen synchronized(NfcService.this) { 7210b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly if (!mIsNdefPushEnabled) { 72231949217328bf2357ff044f0d18677fe588c790cNick Pelly return true; 72331949217328bf2357ff044f0d18677fe588c790cNick Pelly } 7240b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly Log.i(TAG, "disabling NDEF Push"); 7250b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly mPrefsEditor.putBoolean(PREF_NDEF_PUSH_ON, false); 72631949217328bf2357ff044f0d18677fe588c790cNick Pelly mPrefsEditor.apply(); 7270b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly mIsNdefPushEnabled = false; 72831949217328bf2357ff044f0d18677fe588c790cNick Pelly if (isNfcEnabled()) { 72977d0b56bfa6a4e4e1449c476a1141a7486f34ad9Nick Pelly mP2pLinkManager.enableDisable(false, true); 730d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen } 731d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen } 732d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen return true; 733d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen } 734d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen 735d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen @Override 7360b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly public void setForegroundDispatch(PendingIntent intent, 73724dbea55709219e42aa3b6b6578f29ffd447a786Jeff Hamilton IntentFilter[] filters, TechListParcel techListsParcel) { 73805973d55daf68a286c932ee4e7ffbd6bb53789e0Jeff Hamilton mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 739a1935861ea244b45e29b0ec9b6f263de3c08a2d6Jeff Hamilton 7400b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly // Short-cut the disable path 7410b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly if (intent == null && filters == null && techListsParcel == null) { 7420b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly mNfcDispatcher.setForegroundDispatch(null, null, null); 7430b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly return; 744ca1a86ecb8edce740a232c3439355e8d5b706e7aJeff Hamilton } 745a1935861ea244b45e29b0ec9b6f263de3c08a2d6Jeff Hamilton 746a1935861ea244b45e29b0ec9b6f263de3c08a2d6Jeff Hamilton // Validate the IntentFilters 747a1935861ea244b45e29b0ec9b6f263de3c08a2d6Jeff Hamilton if (filters != null) { 748a1935861ea244b45e29b0ec9b6f263de3c08a2d6Jeff Hamilton if (filters.length == 0) { 749a1935861ea244b45e29b0ec9b6f263de3c08a2d6Jeff Hamilton filters = null; 750a1935861ea244b45e29b0ec9b6f263de3c08a2d6Jeff Hamilton } else { 751a1935861ea244b45e29b0ec9b6f263de3c08a2d6Jeff Hamilton for (IntentFilter filter : filters) { 752a1935861ea244b45e29b0ec9b6f263de3c08a2d6Jeff Hamilton if (filter == null) { 753a1935861ea244b45e29b0ec9b6f263de3c08a2d6Jeff Hamilton throw new IllegalArgumentException("null IntentFilter"); 754a1935861ea244b45e29b0ec9b6f263de3c08a2d6Jeff Hamilton } 755a1935861ea244b45e29b0ec9b6f263de3c08a2d6Jeff Hamilton } 756a1935861ea244b45e29b0ec9b6f263de3c08a2d6Jeff Hamilton } 757a1935861ea244b45e29b0ec9b6f263de3c08a2d6Jeff Hamilton } 758a1935861ea244b45e29b0ec9b6f263de3c08a2d6Jeff Hamilton 75924dbea55709219e42aa3b6b6578f29ffd447a786Jeff Hamilton // Validate the tech lists 76024dbea55709219e42aa3b6b6578f29ffd447a786Jeff Hamilton String[][] techLists = null; 76124dbea55709219e42aa3b6b6578f29ffd447a786Jeff Hamilton if (techListsParcel != null) { 76224dbea55709219e42aa3b6b6578f29ffd447a786Jeff Hamilton techLists = techListsParcel.getTechLists(); 76324dbea55709219e42aa3b6b6578f29ffd447a786Jeff Hamilton } 76449d53329a0c720a7e430220d77805bc1763545b1Nick Pelly 7650b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly mNfcDispatcher.setForegroundDispatch(intent, filters, techLists); 7662094515fca0cfa0ac87e9cc260d3953d416afe3eJason parks } 7672094515fca0cfa0ac87e9cc260d3953d416afe3eJason parks 7682094515fca0cfa0ac87e9cc260d3953d416afe3eJason parks @Override 7690b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly public void setForegroundNdefPush(NdefMessage msg, INdefPushCallback callback) { 770ca1a86ecb8edce740a232c3439355e8d5b706e7aJeff Hamilton mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 7710b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly mP2pLinkManager.setNdefToSend(msg, callback); 772ca1a86ecb8edce740a232c3439355e8d5b706e7aJeff Hamilton } 773ca1a86ecb8edce740a232c3439355e8d5b706e7aJeff Hamilton 774ca1a86ecb8edce740a232c3439355e8d5b706e7aJeff Hamilton @Override 7750e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly public INfcTag getNfcTagInterface() throws RemoteException { 776d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 7770e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly return mNfcTagService; 7780e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly } 7790e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly 780fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 781c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton public INfcAdapterExtras getNfcAdapterExtrasInterface(String pkg) { 782c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton NfcService.this.enforceNfceeAdminPerm(pkg); 78349d53329a0c720a7e430220d77805bc1763545b1Nick Pelly return mExtrasService; 7840bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas } 7850bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas 786fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 78731949217328bf2357ff044f0d18677fe588c790cNick Pelly public int getState() throws RemoteException { 78831949217328bf2357ff044f0d18677fe588c790cNick Pelly synchronized (NfcService.this) { 78931949217328bf2357ff044f0d18677fe588c790cNick Pelly return mState; 79031949217328bf2357ff044f0d18677fe588c790cNick Pelly } 79131949217328bf2357ff044f0d18677fe588c790cNick Pelly } 79231949217328bf2357ff044f0d18677fe588c790cNick Pelly 79331949217328bf2357ff044f0d18677fe588c790cNick Pelly @Override 79431949217328bf2357ff044f0d18677fe588c790cNick Pelly protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 79531949217328bf2357ff044f0d18677fe588c790cNick Pelly NfcService.this.dump(fd, pw, args); 7960e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly } 797391cfe2479eca2080c14d1832599ad51cafae918Nick Pelly 798391cfe2479eca2080c14d1832599ad51cafae918Nick Pelly @Override 799ea78e5beebff19ece23870b4ff5e5fd69d61aaa1Nick Pelly public void dispatch(Tag tag) throws RemoteException { 800391cfe2479eca2080c14d1832599ad51cafae918Nick Pelly enforceAdminPerm(mContext); 801ea78e5beebff19ece23870b4ff5e5fd69d61aaa1Nick Pelly mNfcDispatcher.dispatchTag(tag); 802391cfe2479eca2080c14d1832599ad51cafae918Nick Pelly } 803c9342fef947c49e247495b83f94f16d43cd3562cmike wakerly } 8040e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly 8054a61d3b45e81c0070538f94747a70a49c78f12faJeff Hamilton final class TagService extends INfcTag.Stub { 806fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 807f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly public int close(int nativeHandle) throws RemoteException { 808d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 809bebaa6cc1a1eb2ce0656e17b0e09ed4747878d8eNick Pelly 810f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton TagEndpoint tag = null; 811f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 81231949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 813f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return ErrorCodes.ERROR_NOT_INITIALIZED; 814f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 815f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 816f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly /* find the tag in the hmap */ 817f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton tag = (TagEndpoint) findObject(nativeHandle); 818f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly if (tag != null) { 819b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau /* Remove the device from the hmap */ 820b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau unregisterObject(nativeHandle); 82121545af22f9b913ec9cb124287aab2fcb0cf2b3bNick Pelly tag.disconnect(); 822b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau return ErrorCodes.SUCCESS; 823f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 824f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly /* Restart polling loop for notification */ 825fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly applyRouting(true); 826f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return ErrorCodes.ERROR_DISCONNECT; 827f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 828f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 829fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 830ae7d8d800ba73502d21e54d1deef16be0f061866Martijn Coenen public int connect(int nativeHandle, int technology) throws RemoteException { 831d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 832bebaa6cc1a1eb2ce0656e17b0e09ed4747878d8eNick Pelly 833f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton TagEndpoint tag = null; 834f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 83531949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 836f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return ErrorCodes.ERROR_NOT_INITIALIZED; 837f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 838f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 839f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly /* find the tag in the hmap */ 840f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton tag = (TagEndpoint) findObject(nativeHandle); 841b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau if (tag == null) { 842b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau return ErrorCodes.ERROR_DISCONNECT; 843f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 844ae7d8d800ba73502d21e54d1deef16be0f061866Martijn Coenen 8451b1e68327701225b728d43226049ad7a5dee4bcdMartijn Coenen if (technology == TagTechnology.NFC_B) { 8461b1e68327701225b728d43226049ad7a5dee4bcdMartijn Coenen return ErrorCodes.ERROR_NOT_SUPPORTED; 8471b1e68327701225b728d43226049ad7a5dee4bcdMartijn Coenen } 8481b1e68327701225b728d43226049ad7a5dee4bcdMartijn Coenen 849ae7d8d800ba73502d21e54d1deef16be0f061866Martijn Coenen // Note that on most tags, all technologies are behind a single 850ae7d8d800ba73502d21e54d1deef16be0f061866Martijn Coenen // handle. This means that the connect at the lower levels 851ae7d8d800ba73502d21e54d1deef16be0f061866Martijn Coenen // will do nothing, as the tag is already connected to that handle. 852ae7d8d800ba73502d21e54d1deef16be0f061866Martijn Coenen if (tag.connect(technology)) { 853ae7d8d800ba73502d21e54d1deef16be0f061866Martijn Coenen return ErrorCodes.SUCCESS; 854ae7d8d800ba73502d21e54d1deef16be0f061866Martijn Coenen } else { 855ae7d8d800ba73502d21e54d1deef16be0f061866Martijn Coenen return ErrorCodes.ERROR_DISCONNECT; 856ae7d8d800ba73502d21e54d1deef16be0f061866Martijn Coenen } 857f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 858f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 859fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 860aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen public int reconnect(int nativeHandle) throws RemoteException { 861aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 862aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen 863f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton TagEndpoint tag = null; 864aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen 865aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen // Check if NFC is enabled 86631949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 867aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen return ErrorCodes.ERROR_NOT_INITIALIZED; 868aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen } 869aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen 870aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen /* find the tag in the hmap */ 871f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton tag = (TagEndpoint) findObject(nativeHandle); 872aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen if (tag != null) { 873aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen if (tag.reconnect()) { 874aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen return ErrorCodes.SUCCESS; 875aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen } else { 876aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen return ErrorCodes.ERROR_DISCONNECT; 877aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen } 878aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen } 879aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen return ErrorCodes.ERROR_DISCONNECT; 880aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen } 881aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen 882aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen @Override 883b74200f40f9d4f536b8782974d444f1f9178076fJeff Hamilton public int[] getTechList(int nativeHandle) throws RemoteException { 884d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 885bebaa6cc1a1eb2ce0656e17b0e09ed4747878d8eNick Pelly 886f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly // Check if NFC is enabled 88731949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 888f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return null; 889f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 890f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 891f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly /* find the tag in the hmap */ 892f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton TagEndpoint tag = (TagEndpoint) findObject(nativeHandle); 893f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly if (tag != null) { 894b74200f40f9d4f536b8782974d444f1f9178076fJeff Hamilton return tag.getTechList(); 895f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 896f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return null; 897f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 898f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 899fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 900f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly public byte[] getUid(int nativeHandle) throws RemoteException { 901f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton TagEndpoint tag = null; 902f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly byte[] uid; 903f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 904f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly // Check if NFC is enabled 90531949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 906f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return null; 907f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 908f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 909f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly /* find the tag in the hmap */ 910f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton tag = (TagEndpoint) findObject(nativeHandle); 911f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly if (tag != null) { 912f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly uid = tag.getUid(); 913f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return uid; 914f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 915f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return null; 916f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 917f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 918fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 919b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau public boolean isPresent(int nativeHandle) throws RemoteException { 920f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton TagEndpoint tag = null; 921b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau 922b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau // Check if NFC is enabled 92331949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 924b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau return false; 925b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau } 926b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau 927b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau /* find the tag in the hmap */ 928f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton tag = (TagEndpoint) findObject(nativeHandle); 929b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau if (tag == null) { 930b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau return false; 931b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau } 932b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau 933ab2b44b97936d2c5dbf6eda1245ca793e840713fMartijn Coenen return tag.isPresent(); 934b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau } 935b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau 936fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 937f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly public boolean isNdef(int nativeHandle) throws RemoteException { 938f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton TagEndpoint tag = null; 939f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 940f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly // Check if NFC is enabled 94131949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 9422c3f9be8111dd454e430ffb327c051ff9d2bba21Daniel Tomas return false; 943f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 944f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 945f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly /* find the tag in the hmap */ 946f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton tag = (TagEndpoint) findObject(nativeHandle); 9473ba3b10867c36bff57b72ff99c7b56d63d418f3fMartijn Coenen int[] ndefInfo = new int[2]; 9482c3f9be8111dd454e430ffb327c051ff9d2bba21Daniel Tomas if (tag == null) { 9492c3f9be8111dd454e430ffb327c051ff9d2bba21Daniel Tomas return false; 950f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 95170bbea61637e3f9eb7202efd243b9d2f9516a06aNick Pelly return tag.checkNdef(ndefInfo); 952f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 953f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 954fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 9559d5511f2640903a79d24578a12a93e50a96f0c0eMartijn Coenen public TransceiveResult transceive(int nativeHandle, byte[] data, boolean raw) 95697c6942c7c7f9df3bb8dbcc01cf7bb6e2e090005Martijn Coenen throws RemoteException { 957d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 958bebaa6cc1a1eb2ce0656e17b0e09ed4747878d8eNick Pelly 959f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton TagEndpoint tag = null; 960f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly byte[] response; 961f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 962f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly // Check if NFC is enabled 96331949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 964f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return null; 965f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 966f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 967f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly /* find the tag in the hmap */ 968f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton tag = (TagEndpoint) findObject(nativeHandle); 969f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly if (tag != null) { 970bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen // Check if length is within limits 971bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen if (data.length > getMaxTransceiveLength(tag.getConnectedTechnology())) { 972bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen return new TransceiveResult(TransceiveResult.RESULT_EXCEEDED_LENGTH, null); 973bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen } 9749d5511f2640903a79d24578a12a93e50a96f0c0eMartijn Coenen int[] targetLost = new int[1]; 9759d5511f2640903a79d24578a12a93e50a96f0c0eMartijn Coenen response = tag.transceive(data, raw, targetLost); 976bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen int result; 977bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen if (response != null) { 978bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen result = TransceiveResult.RESULT_SUCCESS; 979bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen } else if (targetLost[0] == 1) { 980bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen result = TransceiveResult.RESULT_TAGLOST; 981bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen } else { 982bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen result = TransceiveResult.RESULT_FAILURE; 983bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen } 984bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen return new TransceiveResult(result, response); 985f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 986f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return null; 987f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 988f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 989fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 9903fb30ae5bf51d9ffe6271a345d55905dade8040dJeff Hamilton public NdefMessage ndefRead(int nativeHandle) throws RemoteException { 991d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 992bebaa6cc1a1eb2ce0656e17b0e09ed4747878d8eNick Pelly 993f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton TagEndpoint tag; 994f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 995f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly // Check if NFC is enabled 99631949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 997f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return null; 998f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 999f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 1000f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly /* find the tag in the hmap */ 1001f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton tag = (TagEndpoint) findObject(nativeHandle); 1002f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly if (tag != null) { 1003f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton byte[] buf = tag.readNdef(); 1004f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton if (buf == null) { 1005f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return null; 1006f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton } 1007f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 1008f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly /* Create an NdefMessage */ 1009f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly try { 1010f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return new NdefMessage(buf); 1011f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } catch (FormatException e) { 1012f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return null; 1013f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 1014f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 1015f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return null; 1016f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 1017f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 1018fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 10193fb30ae5bf51d9ffe6271a345d55905dade8040dJeff Hamilton public int ndefWrite(int nativeHandle, NdefMessage msg) throws RemoteException { 1020d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 1021bebaa6cc1a1eb2ce0656e17b0e09ed4747878d8eNick Pelly 1022f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton TagEndpoint tag; 1023f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 1024f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly // Check if NFC is enabled 102531949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 1026f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return ErrorCodes.ERROR_NOT_INITIALIZED; 1027f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 1028f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 1029f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly /* find the tag in the hmap */ 1030f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton tag = (TagEndpoint) findObject(nativeHandle); 1031f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly if (tag == null) { 1032f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return ErrorCodes.ERROR_IO; 1033f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 1034f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 1035f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton if (tag.writeNdef(msg.toByteArray())) { 1036f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return ErrorCodes.SUCCESS; 1037f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton } else { 1038f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return ErrorCodes.ERROR_IO; 1039f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 1040f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 1041f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 1042f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 1043fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 1044f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly public int getLastError(int nativeHandle) throws RemoteException { 1045f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton return(mDeviceHost.doGetLastError()); 1046f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 1047f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 1048fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 10493fb30ae5bf51d9ffe6271a345d55905dade8040dJeff Hamilton public boolean ndefIsWritable(int nativeHandle) throws RemoteException { 10503fb30ae5bf51d9ffe6271a345d55905dade8040dJeff Hamilton throw new UnsupportedOperationException(); 1051f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 1052f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 1053fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 10543fb30ae5bf51d9ffe6271a345d55905dade8040dJeff Hamilton public int ndefMakeReadOnly(int nativeHandle) throws RemoteException { 105503ee488afaa982ce934c5de399db9f9fa88c7d1eMartijn Coenen mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 105603ee488afaa982ce934c5de399db9f9fa88c7d1eMartijn Coenen 1057f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton TagEndpoint tag; 105803ee488afaa982ce934c5de399db9f9fa88c7d1eMartijn Coenen 105903ee488afaa982ce934c5de399db9f9fa88c7d1eMartijn Coenen // Check if NFC is enabled 106031949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 106103ee488afaa982ce934c5de399db9f9fa88c7d1eMartijn Coenen return ErrorCodes.ERROR_NOT_INITIALIZED; 106203ee488afaa982ce934c5de399db9f9fa88c7d1eMartijn Coenen } 106303ee488afaa982ce934c5de399db9f9fa88c7d1eMartijn Coenen 106403ee488afaa982ce934c5de399db9f9fa88c7d1eMartijn Coenen /* find the tag in the hmap */ 1065f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton tag = (TagEndpoint) findObject(nativeHandle); 106603ee488afaa982ce934c5de399db9f9fa88c7d1eMartijn Coenen if (tag == null) { 106703ee488afaa982ce934c5de399db9f9fa88c7d1eMartijn Coenen return ErrorCodes.ERROR_IO; 106803ee488afaa982ce934c5de399db9f9fa88c7d1eMartijn Coenen } 106903ee488afaa982ce934c5de399db9f9fa88c7d1eMartijn Coenen 1070f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton if (tag.makeReadOnly()) { 107103ee488afaa982ce934c5de399db9f9fa88c7d1eMartijn Coenen return ErrorCodes.SUCCESS; 1072f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton } else { 107303ee488afaa982ce934c5de399db9f9fa88c7d1eMartijn Coenen return ErrorCodes.ERROR_IO; 107403ee488afaa982ce934c5de399db9f9fa88c7d1eMartijn Coenen } 1075f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 1076f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 10770aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen @Override 10780aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen public int formatNdef(int nativeHandle, byte[] key) throws RemoteException { 10790aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 10800aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen 1081f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton TagEndpoint tag; 10820aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen 10830aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen // Check if NFC is enabled 108431949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 10850aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen return ErrorCodes.ERROR_NOT_INITIALIZED; 10860aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen } 10870aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen 10880aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen /* find the tag in the hmap */ 1089f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton tag = (TagEndpoint) findObject(nativeHandle); 10900aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen if (tag == null) { 10910aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen return ErrorCodes.ERROR_IO; 10920aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen } 10930aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen 10940aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen if (tag.formatNdef(key)) { 10950aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen return ErrorCodes.SUCCESS; 1096f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton } else { 10970aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen return ErrorCodes.ERROR_IO; 10980aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen } 10990aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen } 11000aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen 11011b61f1dee91101e249b9be65d95366fa745b3b78Martijn Coenen @Override 11023fb14d0868594c78a777e805545209636814e223Martijn Coenen public Tag rediscover(int nativeHandle) throws RemoteException { 11033fb14d0868594c78a777e805545209636814e223Martijn Coenen mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 11043fb14d0868594c78a777e805545209636814e223Martijn Coenen 1105f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton TagEndpoint tag = null; 11063fb14d0868594c78a777e805545209636814e223Martijn Coenen 11073fb14d0868594c78a777e805545209636814e223Martijn Coenen // Check if NFC is enabled 110831949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 11093fb14d0868594c78a777e805545209636814e223Martijn Coenen return null; 11103fb14d0868594c78a777e805545209636814e223Martijn Coenen } 11113fb14d0868594c78a777e805545209636814e223Martijn Coenen 11123fb14d0868594c78a777e805545209636814e223Martijn Coenen /* find the tag in the hmap */ 1113f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton tag = (TagEndpoint) findObject(nativeHandle); 11143fb14d0868594c78a777e805545209636814e223Martijn Coenen if (tag != null) { 11153fb14d0868594c78a777e805545209636814e223Martijn Coenen // For now the prime usecase for rediscover() is to be able 11163fb14d0868594c78a777e805545209636814e223Martijn Coenen // to access the NDEF technology after formatting without 11173fb14d0868594c78a777e805545209636814e223Martijn Coenen // having to remove the tag from the field, or similar 11183fb14d0868594c78a777e805545209636814e223Martijn Coenen // to have access to NdefFormatable in case low-level commands 11193fb14d0868594c78a777e805545209636814e223Martijn Coenen // were used to remove NDEF. So instead of doing a full stack 11203fb14d0868594c78a777e805545209636814e223Martijn Coenen // rediscover (which is poorly supported at the moment anyway), 11213fb14d0868594c78a777e805545209636814e223Martijn Coenen // we simply remove these two technologies and detect them 11223fb14d0868594c78a777e805545209636814e223Martijn Coenen // again. 11233fb14d0868594c78a777e805545209636814e223Martijn Coenen tag.removeTechnology(TagTechnology.NDEF); 11243fb14d0868594c78a777e805545209636814e223Martijn Coenen tag.removeTechnology(TagTechnology.NDEF_FORMATABLE); 1125391cfe2479eca2080c14d1832599ad51cafae918Nick Pelly tag.findAndReadNdef(); 11263fb14d0868594c78a777e805545209636814e223Martijn Coenen // Build a new Tag object to return 11273fb14d0868594c78a777e805545209636814e223Martijn Coenen Tag newTag = new Tag(tag.getUid(), tag.getTechList(), 11284a61d3b45e81c0070538f94747a70a49c78f12faJeff Hamilton tag.getTechExtras(), tag.getHandle(), this); 11293fb14d0868594c78a777e805545209636814e223Martijn Coenen return newTag; 11303fb14d0868594c78a777e805545209636814e223Martijn Coenen } 11313fb14d0868594c78a777e805545209636814e223Martijn Coenen return null; 11323fb14d0868594c78a777e805545209636814e223Martijn Coenen } 11333fb14d0868594c78a777e805545209636814e223Martijn Coenen 11341b61f1dee91101e249b9be65d95366fa745b3b78Martijn Coenen @Override 1135fbd90779b1525b254726eb58d07883ca74e1b21cMartijn Coenen public int setTimeout(int tech, int timeout) throws RemoteException { 11361b61f1dee91101e249b9be65d95366fa745b3b78Martijn Coenen mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 1137f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton boolean success = mDeviceHost.setTimeout(tech, timeout); 1138fbd90779b1525b254726eb58d07883ca74e1b21cMartijn Coenen if (success) { 1139fbd90779b1525b254726eb58d07883ca74e1b21cMartijn Coenen return ErrorCodes.SUCCESS; 1140fbd90779b1525b254726eb58d07883ca74e1b21cMartijn Coenen } else { 1141fbd90779b1525b254726eb58d07883ca74e1b21cMartijn Coenen return ErrorCodes.ERROR_INVALID_PARAM; 1142fbd90779b1525b254726eb58d07883ca74e1b21cMartijn Coenen } 1143dfebdbf803bf01404255f964e571056aa84173caMartijn Coenen } 1144dfebdbf803bf01404255f964e571056aa84173caMartijn Coenen 1145dfebdbf803bf01404255f964e571056aa84173caMartijn Coenen @Override 1146358d8b6ad611aba11e69a3b1dd9d132dbc9a7605Martijn Coenen public int getTimeout(int tech) throws RemoteException { 1147358d8b6ad611aba11e69a3b1dd9d132dbc9a7605Martijn Coenen mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 1148358d8b6ad611aba11e69a3b1dd9d132dbc9a7605Martijn Coenen 1149358d8b6ad611aba11e69a3b1dd9d132dbc9a7605Martijn Coenen return mDeviceHost.getTimeout(tech); 1150358d8b6ad611aba11e69a3b1dd9d132dbc9a7605Martijn Coenen } 1151358d8b6ad611aba11e69a3b1dd9d132dbc9a7605Martijn Coenen 1152358d8b6ad611aba11e69a3b1dd9d132dbc9a7605Martijn Coenen @Override 1153dfebdbf803bf01404255f964e571056aa84173caMartijn Coenen public void resetTimeouts() throws RemoteException { 1154dfebdbf803bf01404255f964e571056aa84173caMartijn Coenen mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 1155dfebdbf803bf01404255f964e571056aa84173caMartijn Coenen 1156f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton mDeviceHost.resetTimeouts(); 11571b61f1dee91101e249b9be65d95366fa745b3b78Martijn Coenen } 1158bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen 1159bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen @Override 1160bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen public boolean canMakeReadOnly(int ndefType) throws RemoteException { 1161bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 1162bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen 1163bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen return mDeviceHost.canMakeReadOnly(ndefType); 1164bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen } 1165bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen 1166bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen @Override 1167bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen public int getMaxTransceiveLength(int tech) throws RemoteException { 1168bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 1169bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen 1170bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen return mDeviceHost.getMaxTransceiveLength(tech); 1171bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen } 1172c9342fef947c49e247495b83f94f16d43cd3562cmike wakerly } 1173f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 117492250f5cc5e34549985c31a053feff85b21c60c0Nick Pelly void _nfcEeClose(int callingPid, IBinder binder) throws IOException { 1175dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly // Blocks until a pending open() or transceive() times out. 1176dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly //TODO: This is incorrect behavior - the close should interrupt pending 1177dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly // operations. However this is not supported by current hardware. 1178dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly 11790571ce53451baf7d363703b6e3ac10bc885fc5bcNick Pelly synchronized (NfcService.this) { 118031949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 1181dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly throw new IOException("NFC adapter is disabled"); 1182dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly } 1183dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly if (mOpenEe == null) { 1184dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly throw new IOException("NFC EE closed"); 1185dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly } 118692250f5cc5e34549985c31a053feff85b21c60c0Nick Pelly if (callingPid != -1 && callingPid != mOpenEe.pid) { 1187dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly throw new SecurityException("Wrong PID"); 1188dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly } 118992250f5cc5e34549985c31a053feff85b21c60c0Nick Pelly if (mOpenEe.binder != binder) { 119092250f5cc5e34549985c31a053feff85b21c60c0Nick Pelly throw new SecurityException("Wrong binder handle"); 119192250f5cc5e34549985c31a053feff85b21c60c0Nick Pelly } 1192dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly 119392250f5cc5e34549985c31a053feff85b21c60c0Nick Pelly binder.unlinkToDeath(mOpenEe, 0); 1194f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton mDeviceHost.resetTimeouts(); 1195dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly mSecureElement.doDisconnect(mOpenEe.handle); 1196dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly mOpenEe = null; 1197dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly 1198fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly applyRouting(true); 1199dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly } 1200dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly } 1201dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly 12024a61d3b45e81c0070538f94747a70a49c78f12faJeff Hamilton final class NfcAdapterExtrasService extends INfcAdapterExtras.Stub { 120349d53329a0c720a7e430220d77805bc1763545b1Nick Pelly private Bundle writeNoException() { 120449d53329a0c720a7e430220d77805bc1763545b1Nick Pelly Bundle p = new Bundle(); 120549d53329a0c720a7e430220d77805bc1763545b1Nick Pelly p.putInt("e", 0); 120649d53329a0c720a7e430220d77805bc1763545b1Nick Pelly return p; 120749d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } 120849d53329a0c720a7e430220d77805bc1763545b1Nick Pelly private Bundle writeIoException(IOException e) { 120949d53329a0c720a7e430220d77805bc1763545b1Nick Pelly Bundle p = new Bundle(); 121049d53329a0c720a7e430220d77805bc1763545b1Nick Pelly p.putInt("e", -1); 121149d53329a0c720a7e430220d77805bc1763545b1Nick Pelly p.putString("m", e.getMessage()); 121249d53329a0c720a7e430220d77805bc1763545b1Nick Pelly return p; 121349d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } 12140bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas 1215bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks @Override 1216c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton public Bundle open(String pkg, IBinder b) throws RemoteException { 1217c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton NfcService.this.enforceNfceeAdminPerm(pkg); 1218bd555ee64250126b60b24814120a2049943920caNick Pelly 121949d53329a0c720a7e430220d77805bc1763545b1Nick Pelly Bundle result; 122049d53329a0c720a7e430220d77805bc1763545b1Nick Pelly try { 122149d53329a0c720a7e430220d77805bc1763545b1Nick Pelly _open(b); 122249d53329a0c720a7e430220d77805bc1763545b1Nick Pelly result = writeNoException(); 122349d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } catch (IOException e) { 122449d53329a0c720a7e430220d77805bc1763545b1Nick Pelly result = writeIoException(e); 12250bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas } 122649d53329a0c720a7e430220d77805bc1763545b1Nick Pelly return result; 122749d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } 12280bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas 1229c9342fef947c49e247495b83f94f16d43cd3562cmike wakerly private void _open(IBinder b) throws IOException { 123049d53329a0c720a7e430220d77805bc1763545b1Nick Pelly synchronized(NfcService.this) { 123131949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 123249d53329a0c720a7e430220d77805bc1763545b1Nick Pelly throw new IOException("NFC adapter is disabled"); 123349d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } 123449d53329a0c720a7e430220d77805bc1763545b1Nick Pelly if (mOpenEe != null) { 123549d53329a0c720a7e430220d77805bc1763545b1Nick Pelly throw new IOException("NFC EE already open"); 123649d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } 12370bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas 123849d53329a0c720a7e430220d77805bc1763545b1Nick Pelly int handle = mSecureElement.doOpenSecureElementConnection(); 123949d53329a0c720a7e430220d77805bc1763545b1Nick Pelly if (handle == 0) { 124049d53329a0c720a7e430220d77805bc1763545b1Nick Pelly throw new IOException("NFC EE failed to open"); 124149d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } 1242f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton mDeviceHost.setTimeout(TagTechnology.ISO_DEP, 10000); 1243ba6401757f8017faeb77423f2d08fd51be1d1051Nick Pelly 124492250f5cc5e34549985c31a053feff85b21c60c0Nick Pelly mOpenEe = new OpenSecureElement(getCallingPid(), handle, b); 124549d53329a0c720a7e430220d77805bc1763545b1Nick Pelly try { 124649d53329a0c720a7e430220d77805bc1763545b1Nick Pelly b.linkToDeath(mOpenEe, 0); 124749d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } catch (RemoteException e) { 124849d53329a0c720a7e430220d77805bc1763545b1Nick Pelly mOpenEe.binderDied(); 124949d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } 125084e1e0adc2516afd35ebab029a52e764e0490559Jason parks 125184e1e0adc2516afd35ebab029a52e764e0490559Jason parks // Add the calling package to the list of packages that have accessed 125284e1e0adc2516afd35ebab029a52e764e0490559Jason parks // the secure element. 125384e1e0adc2516afd35ebab029a52e764e0490559Jason parks for (String packageName : getPackageManager().getPackagesForUid(getCallingUid())) { 125484e1e0adc2516afd35ebab029a52e764e0490559Jason parks mSePackages.add(packageName); 125584e1e0adc2516afd35ebab029a52e764e0490559Jason parks } 125649d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } 12570bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas } 12580bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas 1259bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks @Override 126092250f5cc5e34549985c31a053feff85b21c60c0Nick Pelly public Bundle close(String pkg, IBinder binder) throws RemoteException { 1261c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton NfcService.this.enforceNfceeAdminPerm(pkg); 1262c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton 126349d53329a0c720a7e430220d77805bc1763545b1Nick Pelly Bundle result; 126449d53329a0c720a7e430220d77805bc1763545b1Nick Pelly try { 126592250f5cc5e34549985c31a053feff85b21c60c0Nick Pelly _nfcEeClose(getCallingPid(), binder); 126649d53329a0c720a7e430220d77805bc1763545b1Nick Pelly result = writeNoException(); 126749d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } catch (IOException e) { 126849d53329a0c720a7e430220d77805bc1763545b1Nick Pelly result = writeIoException(e); 12690bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas } 127049d53329a0c720a7e430220d77805bc1763545b1Nick Pelly return result; 127149d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } 12720bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas 1273bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks @Override 1274c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton public Bundle transceive(String pkg, byte[] in) throws RemoteException { 1275c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton NfcService.this.enforceNfceeAdminPerm(pkg); 1276bd555ee64250126b60b24814120a2049943920caNick Pelly 127749d53329a0c720a7e430220d77805bc1763545b1Nick Pelly Bundle result; 127849d53329a0c720a7e430220d77805bc1763545b1Nick Pelly byte[] out; 127949d53329a0c720a7e430220d77805bc1763545b1Nick Pelly try { 128049d53329a0c720a7e430220d77805bc1763545b1Nick Pelly out = _transceive(in); 128149d53329a0c720a7e430220d77805bc1763545b1Nick Pelly result = writeNoException(); 128249d53329a0c720a7e430220d77805bc1763545b1Nick Pelly result.putByteArray("out", out); 128349d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } catch (IOException e) { 128449d53329a0c720a7e430220d77805bc1763545b1Nick Pelly result = writeIoException(e); 12850bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas } 128649d53329a0c720a7e430220d77805bc1763545b1Nick Pelly return result; 128749d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } 12880bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas 1289c9342fef947c49e247495b83f94f16d43cd3562cmike wakerly private byte[] _transceive(byte[] data) throws IOException { 129049d53329a0c720a7e430220d77805bc1763545b1Nick Pelly synchronized(NfcService.this) { 129131949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 129249d53329a0c720a7e430220d77805bc1763545b1Nick Pelly throw new IOException("NFC is not enabled"); 129349d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } 12940571ce53451baf7d363703b6e3ac10bc885fc5bcNick Pelly if (mOpenEe == null) { 129549d53329a0c720a7e430220d77805bc1763545b1Nick Pelly throw new IOException("NFC EE is not open"); 129649d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } 129749d53329a0c720a7e430220d77805bc1763545b1Nick Pelly if (getCallingPid() != mOpenEe.pid) { 129849d53329a0c720a7e430220d77805bc1763545b1Nick Pelly throw new SecurityException("Wrong PID"); 129949d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } 13000bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas } 13010bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas 130249d53329a0c720a7e430220d77805bc1763545b1Nick Pelly return mSecureElement.doTransceive(mOpenEe.handle, data); 13030bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas } 13040bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas 1305bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks @Override 1306c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton public int getCardEmulationRoute(String pkg) throws RemoteException { 1307c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton NfcService.this.enforceNfceeAdminPerm(pkg); 130849d53329a0c720a7e430220d77805bc1763545b1Nick Pelly return mEeRoutingState; 13090bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas } 13100bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas 1311bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks @Override 1312c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton public void setCardEmulationRoute(String pkg, int route) throws RemoteException { 1313c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton NfcService.this.enforceNfceeAdminPerm(pkg); 131449d53329a0c720a7e430220d77805bc1763545b1Nick Pelly mEeRoutingState = route; 1315fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly applyRouting(true); 13160bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas } 1317bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks 1318bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks @Override 1319c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton public void authenticate(String pkg, byte[] token) throws RemoteException { 1320c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton NfcService.this.enforceNfceeAdminPerm(pkg); 1321bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks } 1322c9342fef947c49e247495b83f94f16d43cd3562cmike wakerly } 13230bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas 132449d53329a0c720a7e430220d77805bc1763545b1Nick Pelly /** resources kept while secure element is open */ 132549d53329a0c720a7e430220d77805bc1763545b1Nick Pelly private class OpenSecureElement implements IBinder.DeathRecipient { 132649d53329a0c720a7e430220d77805bc1763545b1Nick Pelly public int pid; // pid that opened SE 132792250f5cc5e34549985c31a053feff85b21c60c0Nick Pelly // binder handle used for DeathReceipient. Must keep 132892250f5cc5e34549985c31a053feff85b21c60c0Nick Pelly // a reference to this, otherwise it can get GC'd and 132992250f5cc5e34549985c31a053feff85b21c60c0Nick Pelly // the binder stub code might create a different BinderProxy 133092250f5cc5e34549985c31a053feff85b21c60c0Nick Pelly // for the same remote IBinder, causing mismatched 133192250f5cc5e34549985c31a053feff85b21c60c0Nick Pelly // link()/unlink() 133292250f5cc5e34549985c31a053feff85b21c60c0Nick Pelly public IBinder binder; 133349d53329a0c720a7e430220d77805bc1763545b1Nick Pelly public int handle; // low-level handle 133492250f5cc5e34549985c31a053feff85b21c60c0Nick Pelly public OpenSecureElement(int pid, int handle, IBinder binder) { 133549d53329a0c720a7e430220d77805bc1763545b1Nick Pelly this.pid = pid; 133649d53329a0c720a7e430220d77805bc1763545b1Nick Pelly this.handle = handle; 133792250f5cc5e34549985c31a053feff85b21c60c0Nick Pelly this.binder = binder; 133849d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } 1339bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks @Override 134049d53329a0c720a7e430220d77805bc1763545b1Nick Pelly public void binderDied() { 134149d53329a0c720a7e430220d77805bc1763545b1Nick Pelly synchronized (NfcService.this) { 134292250f5cc5e34549985c31a053feff85b21c60c0Nick Pelly Log.i(TAG, "Tracked app " + pid + " died"); 134349d53329a0c720a7e430220d77805bc1763545b1Nick Pelly pid = -1; 13440bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas try { 134592250f5cc5e34549985c31a053feff85b21c60c0Nick Pelly _nfcEeClose(-1, binder); 1346dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly } catch (IOException e) { /* already closed */ } 13470bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas } 13480bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas } 134992250f5cc5e34549985c31a053feff85b21c60c0Nick Pelly @Override 135092250f5cc5e34549985c31a053feff85b21c60c0Nick Pelly public String toString() { 135192250f5cc5e34549985c31a053feff85b21c60c0Nick Pelly return new StringBuilder('@').append(Integer.toHexString(hashCode())).append("[pid=") 135292250f5cc5e34549985c31a053feff85b21c60c0Nick Pelly .append(pid).append(" handle=").append(handle).append("]").toString(); 135392250f5cc5e34549985c31a053feff85b21c60c0Nick Pelly } 13540bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas } 13550bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas 135631949217328bf2357ff044f0d18677fe588c790cNick Pelly boolean isNfcEnabled() { 135731949217328bf2357ff044f0d18677fe588c790cNick Pelly synchronized (this) { 135831949217328bf2357ff044f0d18677fe588c790cNick Pelly return mState == NfcAdapter.STATE_ON; 1359e7a398f2f0256a4a80a4ee08b70d48dbfd8da6d2Nick Pelly } 1360aa122139d77645149c09c9815fd45e7b87ce7170Nick Pelly } 1361aa122139d77645149c09c9815fd45e7b87ce7170Nick Pelly 136231949217328bf2357ff044f0d18677fe588c790cNick Pelly class WatchDogThread extends Thread { 13632edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly boolean mWatchDogCanceled = false; 13642edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly @Override 13652edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly public void run() { 13662edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly boolean slept = false; 13672edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly while (!slept) { 13682edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly try { 13692edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly Thread.sleep(10000); 13702edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly slept = true; 13712edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly } catch (InterruptedException e) { } 13722edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly } 13732edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly synchronized (this) { 13742edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly if (!mWatchDogCanceled) { 13752edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly // Trigger watch-dog 13762edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly Log.e(TAG, "Watch dog triggered"); 13772083287b83a587d8f6e9ad829ea18041dc17d842Nick Pelly mDeviceHost.doAbort(); 13782edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly } 13792edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly } 13802edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly } 13812edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly public synchronized void cancel() { 13822edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly mWatchDogCanceled = true; 13832edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly } 13842edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly } 13852edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly 1386fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly /** 1387fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly * Read mScreenState and apply NFC-C polling and NFC-EE routing 1388fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly */ 1389fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly void applyRouting(boolean force) { 1390e0b5fcb7e6422d1a788c48dd8f2936832ab8b397Jeff Hamilton synchronized (this) { 1391e0b5fcb7e6422d1a788c48dd8f2936832ab8b397Jeff Hamilton if (!isNfcEnabled() || mOpenEe != null) { 1392fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly // PN544 cannot be reconfigured while EE is open 1393e0b5fcb7e6422d1a788c48dd8f2936832ab8b397Jeff Hamilton return; 1394e0b5fcb7e6422d1a788c48dd8f2936832ab8b397Jeff Hamilton } 1395fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly 1396fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly if (PN544_QUIRK_DISCONNECT_BEFORE_RECONFIGURE && mScreenState == SCREEN_STATE_OFF) { 1397fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly /* TODO undo this after the LLCP stack is fixed. 1398fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly * Use a different sequence when turning the screen off to 1399fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly * workaround race conditions in pn544 libnfc. The race occurs 1400fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly * when we change routing while there is a P2P target connect. 1401fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly * The async LLCP callback will crash since the routing code 1402fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly * is overwriting globals it relies on. 1403fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly */ 1404fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly if (POLLING_MODE > SCREEN_STATE_OFF) { 1405fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly if (force || mNfcPollingEnabled) { 1406fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly Log.d(TAG, "NFC-C OFF, disconnect"); 1407fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly mNfcPollingEnabled = false; 1408fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly mDeviceHost.disableDiscovery(); 1409fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly maybeDisconnectTarget(); 1410fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } 1411fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } 1412e0b5fcb7e6422d1a788c48dd8f2936832ab8b397Jeff Hamilton if (mEeRoutingState == ROUTE_ON_WHEN_SCREEN_ON) { 1413fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly if (force || mNfceeRouteEnabled) { 1414fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly Log.d(TAG, "NFC-EE OFF"); 1415fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly mNfceeRouteEnabled = false; 1416fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly mDeviceHost.doDeselectSecureElement(); 1417fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } 1418fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } 1419fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly return; 1420fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } 1421fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly 1422fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly // configure NFC-EE routing 1423fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly if (mScreenState >= SCREEN_STATE_ON_LOCKED && 1424fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly mEeRoutingState == ROUTE_ON_WHEN_SCREEN_ON) { 1425fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly if (force || !mNfceeRouteEnabled) { 1426fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly Log.d(TAG, "NFC-EE ON"); 1427fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly mNfceeRouteEnabled = true; 1428e0b5fcb7e6422d1a788c48dd8f2936832ab8b397Jeff Hamilton mDeviceHost.doSelectSecureElement(); 1429fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } 1430fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } else { 1431fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly if (force || mNfceeRouteEnabled) { 1432fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly Log.d(TAG, "NFC-EE OFF"); 1433fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly mNfceeRouteEnabled = false; 1434e0b5fcb7e6422d1a788c48dd8f2936832ab8b397Jeff Hamilton mDeviceHost.doDeselectSecureElement(); 1435e0b5fcb7e6422d1a788c48dd8f2936832ab8b397Jeff Hamilton } 1436fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } 1437fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly 1438fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly // configure NFC-C polling 1439fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly if (mScreenState >= POLLING_MODE) { 1440fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly if (force || !mNfcPollingEnabled) { 1441fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly Log.d(TAG, "NFC-C ON"); 1442fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly mNfcPollingEnabled = true; 1443fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly mDeviceHost.enableDiscovery(); 1444fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } 1445221b4d6ee301fbfe19402798f7d3c11e6878c888daniel_tomas } else { 1446fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly if (force || mNfcPollingEnabled) { 1447fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly Log.d(TAG, "NFC-C OFF"); 1448fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly mNfcPollingEnabled = false; 1449fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly mDeviceHost.disableDiscovery(); 1450fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } 1451221b4d6ee301fbfe19402798f7d3c11e6878c888daniel_tomas } 145265945ad77cadb7a3bdf171497877d2325b23def5Nick Pelly } 145365945ad77cadb7a3bdf171497877d2325b23def5Nick Pelly } 145465945ad77cadb7a3bdf171497877d2325b23def5Nick Pelly 14552436ffe91853535fad87b7a8e03d8883bae20f20Arnaud Ferir /** Disconnect any target if present */ 145631949217328bf2357ff044f0d18677fe588c790cNick Pelly void maybeDisconnectTarget() { 145731949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 1458a8b7cca914e4a17f5c432f7bbeed0f1b236c55b4Nick Pelly return; 1459a8b7cca914e4a17f5c432f7bbeed0f1b236c55b4Nick Pelly } 146031949217328bf2357ff044f0d18677fe588c790cNick Pelly Object[] objectsToDisconnect; 146131949217328bf2357ff044f0d18677fe588c790cNick Pelly synchronized (this) { 146231949217328bf2357ff044f0d18677fe588c790cNick Pelly Object[] objectValues = mObjectMap.values().toArray(); 146331949217328bf2357ff044f0d18677fe588c790cNick Pelly // Copy the array before we clear mObjectMap, 146431949217328bf2357ff044f0d18677fe588c790cNick Pelly // just in case the HashMap values are backed by the same array 146531949217328bf2357ff044f0d18677fe588c790cNick Pelly objectsToDisconnect = Arrays.copyOf(objectValues, objectValues.length); 146631949217328bf2357ff044f0d18677fe588c790cNick Pelly mObjectMap.clear(); 146731949217328bf2357ff044f0d18677fe588c790cNick Pelly } 146831949217328bf2357ff044f0d18677fe588c790cNick Pelly for (Object o : objectsToDisconnect) { 146931949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "disconnecting " + o.getClass().getName()); 147031949217328bf2357ff044f0d18677fe588c790cNick Pelly if (o instanceof TagEndpoint) { 147131949217328bf2357ff044f0d18677fe588c790cNick Pelly // Disconnect from tags 147231949217328bf2357ff044f0d18677fe588c790cNick Pelly TagEndpoint tag = (TagEndpoint) o; 147331949217328bf2357ff044f0d18677fe588c790cNick Pelly tag.disconnect(); 147431949217328bf2357ff044f0d18677fe588c790cNick Pelly } else if (o instanceof NfcDepEndpoint) { 147531949217328bf2357ff044f0d18677fe588c790cNick Pelly // Disconnect from P2P devices 147631949217328bf2357ff044f0d18677fe588c790cNick Pelly NfcDepEndpoint device = (NfcDepEndpoint) o; 147731949217328bf2357ff044f0d18677fe588c790cNick Pelly if (device.getMode() == NfcDepEndpoint.MODE_P2P_TARGET) { 147831949217328bf2357ff044f0d18677fe588c790cNick Pelly // Remote peer is target, request disconnection 147931949217328bf2357ff044f0d18677fe588c790cNick Pelly device.disconnect(); 148031949217328bf2357ff044f0d18677fe588c790cNick Pelly } else { 148131949217328bf2357ff044f0d18677fe588c790cNick Pelly // Remote peer is initiator, we cannot disconnect 148231949217328bf2357ff044f0d18677fe588c790cNick Pelly // Just wait for field removal 1483bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks } 1484bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks } 1485bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks } 1486bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks } 1487bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks 148831949217328bf2357ff044f0d18677fe588c790cNick Pelly Object findObject(int key) { 148931949217328bf2357ff044f0d18677fe588c790cNick Pelly synchronized (this) { 149031949217328bf2357ff044f0d18677fe588c790cNick Pelly Object device = mObjectMap.get(key); 149131949217328bf2357ff044f0d18677fe588c790cNick Pelly if (device == null) { 149231949217328bf2357ff044f0d18677fe588c790cNick Pelly Log.w(TAG, "Handle not found"); 14932f8ac1e6cdeb32569bc6477d53a2d0d5608758b1Nick Pelly } 149431949217328bf2357ff044f0d18677fe588c790cNick Pelly return device; 14950e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly } 1496f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 1497f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 149831949217328bf2357ff044f0d18677fe588c790cNick Pelly void registerTagObject(TagEndpoint tag) { 149931949217328bf2357ff044f0d18677fe588c790cNick Pelly synchronized (this) { 150031949217328bf2357ff044f0d18677fe588c790cNick Pelly mObjectMap.put(tag.getHandle(), tag); 1501f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 1502b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau } 1503b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau 150431949217328bf2357ff044f0d18677fe588c790cNick Pelly void unregisterObject(int handle) { 150531949217328bf2357ff044f0d18677fe588c790cNick Pelly synchronized (this) { 150631949217328bf2357ff044f0d18677fe588c790cNick Pelly mObjectMap.remove(handle); 150731949217328bf2357ff044f0d18677fe588c790cNick Pelly } 1508f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 1509f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 1510d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton /** For use by code in this process */ 15114a61d3b45e81c0070538f94747a70a49c78f12faJeff Hamilton public LlcpSocket createLlcpSocket(int sap, int miu, int rw, int linearBufferLength) 1512c9342fef947c49e247495b83f94f16d43cd3562cmike wakerly throws LlcpException { 15134a61d3b45e81c0070538f94747a70a49c78f12faJeff Hamilton return mDeviceHost.createLlcpSocket(sap, miu, rw, linearBufferLength); 1514d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton } 1515d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton 1516d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton /** For use by code in this process */ 15173b82eef50f734cab061330f55de8b8bf5396f24bMartijn Coenen public LlcpConnectionlessSocket createLlcpConnectionLessSocket(int sap, String sn) 1518e008eba3b51c5303d52bf3e9e989dfd03b18435aMartijn Coenen throws LlcpException { 15193b82eef50f734cab061330f55de8b8bf5396f24bMartijn Coenen return mDeviceHost.createLlcpConnectionlessSocket(sap, sn); 1520e008eba3b51c5303d52bf3e9e989dfd03b18435aMartijn Coenen } 1521e008eba3b51c5303d52bf3e9e989dfd03b18435aMartijn Coenen 1522e008eba3b51c5303d52bf3e9e989dfd03b18435aMartijn Coenen /** For use by code in this process */ 15234a61d3b45e81c0070538f94747a70a49c78f12faJeff Hamilton public LlcpServerSocket createLlcpServerSocket(int sap, String sn, int miu, int rw, 1524c9342fef947c49e247495b83f94f16d43cd3562cmike wakerly int linearBufferLength) throws LlcpException { 15254a61d3b45e81c0070538f94747a70a49c78f12faJeff Hamilton return mDeviceHost.createLlcpServerSocket(sap, sn, miu, rw, linearBufferLength); 1526d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton } 1527d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton 152857d376f1ee1a3939977b95759525585abb9601fbJeff Hamilton public void sendMockNdefTag(NdefMessage msg) { 1529b74200f40f9d4f536b8782974d444f1f9178076fJeff Hamilton sendMessage(MSG_MOCK_NDEF, msg); 153057d376f1ee1a3939977b95759525585abb9601fbJeff Hamilton } 153157d376f1ee1a3939977b95759525585abb9601fbJeff Hamilton 1532b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau void sendMessage(int what, Object obj) { 1533b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau Message msg = mHandler.obtainMessage(); 1534b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau msg.what = what; 1535b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau msg.obj = obj; 1536b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau mHandler.sendMessage(msg); 1537b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau } 1538b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau 15393fb14d0868594c78a777e805545209636814e223Martijn Coenen final class NfcServiceHandler extends Handler { 1540b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau @Override 1541b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau public void handleMessage(Message msg) { 154231949217328bf2357ff044f0d18677fe588c790cNick Pelly switch (msg.what) { 154331949217328bf2357ff044f0d18677fe588c790cNick Pelly case MSG_MOCK_NDEF: { 154431949217328bf2357ff044f0d18677fe588c790cNick Pelly NdefMessage ndefMsg = (NdefMessage) msg.obj; 154531949217328bf2357ff044f0d18677fe588c790cNick Pelly Bundle extras = new Bundle(); 154631949217328bf2357ff044f0d18677fe588c790cNick Pelly extras.putParcelable(Ndef.EXTRA_NDEF_MSG, ndefMsg); 154731949217328bf2357ff044f0d18677fe588c790cNick Pelly extras.putInt(Ndef.EXTRA_NDEF_MAXLENGTH, 0); 154831949217328bf2357ff044f0d18677fe588c790cNick Pelly extras.putInt(Ndef.EXTRA_NDEF_CARDSTATE, Ndef.NDEF_MODE_READ_ONLY); 154931949217328bf2357ff044f0d18677fe588c790cNick Pelly extras.putInt(Ndef.EXTRA_NDEF_TYPE, Ndef.TYPE_OTHER); 155031949217328bf2357ff044f0d18677fe588c790cNick Pelly Tag tag = Tag.createMockTag(new byte[] { 0x00 }, 155131949217328bf2357ff044f0d18677fe588c790cNick Pelly new int[] { TagTechnology.NDEF }, 155231949217328bf2357ff044f0d18677fe588c790cNick Pelly new Bundle[] { extras }); 155331949217328bf2357ff044f0d18677fe588c790cNick Pelly Log.d(TAG, "mock NDEF tag, starting corresponding activity"); 155431949217328bf2357ff044f0d18677fe588c790cNick Pelly Log.d(TAG, tag.toString()); 1555ea78e5beebff19ece23870b4ff5e5fd69d61aaa1Nick Pelly boolean delivered = mNfcDispatcher.dispatchTag(tag); 155631949217328bf2357ff044f0d18677fe588c790cNick Pelly if (delivered) { 1557d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen playSound(SOUND_END); 155877d0b56bfa6a4e4e1449c476a1141a7486f34ad9Nick Pelly } else { 1559d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen playSound(SOUND_ERROR); 156031949217328bf2357ff044f0d18677fe588c790cNick Pelly } 156131949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 156231949217328bf2357ff044f0d18677fe588c790cNick Pelly } 156357d376f1ee1a3939977b95759525585abb9601fbJeff Hamilton 156431949217328bf2357ff044f0d18677fe588c790cNick Pelly case MSG_NDEF_TAG: 156531949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "Tag detected, notifying applications"); 156631949217328bf2357ff044f0d18677fe588c790cNick Pelly TagEndpoint tag = (TagEndpoint) msg.obj; 1567d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen playSound(SOUND_START); 1568391cfe2479eca2080c14d1832599ad51cafae918Nick Pelly NdefMessage ndefMsg = tag.findAndReadNdef(); 1569c9a2ae7cb238e4c72818d084cba0b05e76cba1efdaniel_tomas 1570391cfe2479eca2080c14d1832599ad51cafae918Nick Pelly if (ndefMsg != null) { 157131949217328bf2357ff044f0d18677fe588c790cNick Pelly tag.startPresenceChecking(); 1572ea78e5beebff19ece23870b4ff5e5fd69d61aaa1Nick Pelly dispatchTagEndpoint(tag); 157331949217328bf2357ff044f0d18677fe588c790cNick Pelly } else { 157431949217328bf2357ff044f0d18677fe588c790cNick Pelly if (tag.reconnect()) { 157531949217328bf2357ff044f0d18677fe588c790cNick Pelly tag.startPresenceChecking(); 1576ea78e5beebff19ece23870b4ff5e5fd69d61aaa1Nick Pelly dispatchTagEndpoint(tag); 157731949217328bf2357ff044f0d18677fe588c790cNick Pelly } else { 157831949217328bf2357ff044f0d18677fe588c790cNick Pelly tag.disconnect(); 1579d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen playSound(SOUND_ERROR); 158031949217328bf2357ff044f0d18677fe588c790cNick Pelly } 158131949217328bf2357ff044f0d18677fe588c790cNick Pelly } 158231949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 158331949217328bf2357ff044f0d18677fe588c790cNick Pelly 158431949217328bf2357ff044f0d18677fe588c790cNick Pelly case MSG_CARD_EMULATION: 158531949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "Card Emulation message"); 158631949217328bf2357ff044f0d18677fe588c790cNick Pelly byte[] aid = (byte[]) msg.obj; 158731949217328bf2357ff044f0d18677fe588c790cNick Pelly /* Send broadcast */ 158831949217328bf2357ff044f0d18677fe588c790cNick Pelly Intent aidIntent = new Intent(); 158931949217328bf2357ff044f0d18677fe588c790cNick Pelly aidIntent.setAction(ACTION_AID_SELECTED); 159031949217328bf2357ff044f0d18677fe588c790cNick Pelly aidIntent.putExtra(EXTRA_AID, aid); 159131949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "Broadcasting " + ACTION_AID_SELECTED); 159214a4b124592b50dcec47d9b07232fff0188a4e02Jeff Hamilton sendSeBroadcast(aidIntent); 159331949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 159431949217328bf2357ff044f0d18677fe588c790cNick Pelly 159531949217328bf2357ff044f0d18677fe588c790cNick Pelly case MSG_SE_EMV_CARD_REMOVAL: 159631949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "Card Removal message"); 159731949217328bf2357ff044f0d18677fe588c790cNick Pelly /* Send broadcast */ 159831949217328bf2357ff044f0d18677fe588c790cNick Pelly Intent cardRemovalIntent = new Intent(); 159931949217328bf2357ff044f0d18677fe588c790cNick Pelly cardRemovalIntent.setAction(ACTION_EMV_CARD_REMOVAL); 160031949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "Broadcasting " + ACTION_EMV_CARD_REMOVAL); 160114a4b124592b50dcec47d9b07232fff0188a4e02Jeff Hamilton sendSeBroadcast(cardRemovalIntent); 160231949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 160331949217328bf2357ff044f0d18677fe588c790cNick Pelly 160431949217328bf2357ff044f0d18677fe588c790cNick Pelly case MSG_SE_APDU_RECEIVED: 160531949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "APDU Received message"); 160631949217328bf2357ff044f0d18677fe588c790cNick Pelly byte[] apduBytes = (byte[]) msg.obj; 160731949217328bf2357ff044f0d18677fe588c790cNick Pelly /* Send broadcast */ 160831949217328bf2357ff044f0d18677fe588c790cNick Pelly Intent apduReceivedIntent = new Intent(); 160931949217328bf2357ff044f0d18677fe588c790cNick Pelly apduReceivedIntent.setAction(ACTION_APDU_RECEIVED); 161031949217328bf2357ff044f0d18677fe588c790cNick Pelly if (apduBytes != null && apduBytes.length > 0) { 161131949217328bf2357ff044f0d18677fe588c790cNick Pelly apduReceivedIntent.putExtra(EXTRA_APDU_BYTES, apduBytes); 161231949217328bf2357ff044f0d18677fe588c790cNick Pelly } 161331949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "Broadcasting " + ACTION_APDU_RECEIVED); 161414a4b124592b50dcec47d9b07232fff0188a4e02Jeff Hamilton sendSeBroadcast(apduReceivedIntent); 161531949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 161631949217328bf2357ff044f0d18677fe588c790cNick Pelly 161731949217328bf2357ff044f0d18677fe588c790cNick Pelly case MSG_SE_MIFARE_ACCESS: 161831949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "MIFARE access message"); 161931949217328bf2357ff044f0d18677fe588c790cNick Pelly /* Send broadcast */ 162031949217328bf2357ff044f0d18677fe588c790cNick Pelly byte[] mifareCmd = (byte[]) msg.obj; 162131949217328bf2357ff044f0d18677fe588c790cNick Pelly Intent mifareAccessIntent = new Intent(); 162231949217328bf2357ff044f0d18677fe588c790cNick Pelly mifareAccessIntent.setAction(ACTION_MIFARE_ACCESS_DETECTED); 162331949217328bf2357ff044f0d18677fe588c790cNick Pelly if (mifareCmd != null && mifareCmd.length > 1) { 162431949217328bf2357ff044f0d18677fe588c790cNick Pelly int mifareBlock = mifareCmd[1] & 0xff; 162531949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "Mifare Block=" + mifareBlock); 162631949217328bf2357ff044f0d18677fe588c790cNick Pelly mifareAccessIntent.putExtra(EXTRA_MIFARE_BLOCK, mifareBlock); 162731949217328bf2357ff044f0d18677fe588c790cNick Pelly } 162831949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "Broadcasting " + ACTION_MIFARE_ACCESS_DETECTED); 162914a4b124592b50dcec47d9b07232fff0188a4e02Jeff Hamilton sendSeBroadcast(mifareAccessIntent); 163031949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 1631c9a2ae7cb238e4c72818d084cba0b05e76cba1efdaniel_tomas 163231949217328bf2357ff044f0d18677fe588c790cNick Pelly case MSG_LLCP_LINK_ACTIVATION: 163331949217328bf2357ff044f0d18677fe588c790cNick Pelly llcpActivated((NfcDepEndpoint) msg.obj); 163431949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 163531949217328bf2357ff044f0d18677fe588c790cNick Pelly 163631949217328bf2357ff044f0d18677fe588c790cNick Pelly case MSG_LLCP_LINK_DEACTIVATED: 163731949217328bf2357ff044f0d18677fe588c790cNick Pelly NfcDepEndpoint device = (NfcDepEndpoint) msg.obj; 163831949217328bf2357ff044f0d18677fe588c790cNick Pelly boolean needsDisconnect = false; 163931949217328bf2357ff044f0d18677fe588c790cNick Pelly 164031949217328bf2357ff044f0d18677fe588c790cNick Pelly Log.d(TAG, "LLCP Link Deactivated message. Restart polling loop."); 164131949217328bf2357ff044f0d18677fe588c790cNick Pelly synchronized (NfcService.this) { 164231949217328bf2357ff044f0d18677fe588c790cNick Pelly /* Check if the device has been already unregistered */ 164331949217328bf2357ff044f0d18677fe588c790cNick Pelly if (mObjectMap.remove(device.getHandle()) != null) { 164431949217328bf2357ff044f0d18677fe588c790cNick Pelly /* Disconnect if we are initiator */ 164531949217328bf2357ff044f0d18677fe588c790cNick Pelly if (device.getMode() == NfcDepEndpoint.MODE_P2P_TARGET) { 164631949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "disconnecting from target"); 164731949217328bf2357ff044f0d18677fe588c790cNick Pelly needsDisconnect = true; 164831949217328bf2357ff044f0d18677fe588c790cNick Pelly } else { 164931949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "not disconnecting from initiator"); 165031949217328bf2357ff044f0d18677fe588c790cNick Pelly } 165131949217328bf2357ff044f0d18677fe588c790cNick Pelly } 165231949217328bf2357ff044f0d18677fe588c790cNick Pelly } 165331949217328bf2357ff044f0d18677fe588c790cNick Pelly if (needsDisconnect) { 165431949217328bf2357ff044f0d18677fe588c790cNick Pelly device.disconnect(); // restarts polling loop 165531949217328bf2357ff044f0d18677fe588c790cNick Pelly } 165631949217328bf2357ff044f0d18677fe588c790cNick Pelly 165777d0b56bfa6a4e4e1449c476a1141a7486f34ad9Nick Pelly mP2pLinkManager.onLlcpDeactivated(); 165831949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 165931949217328bf2357ff044f0d18677fe588c790cNick Pelly 166031949217328bf2357ff044f0d18677fe588c790cNick Pelly case MSG_TARGET_DESELECTED: 166131949217328bf2357ff044f0d18677fe588c790cNick Pelly /* Broadcast Intent Target Deselected */ 166231949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "Target Deselected"); 166331949217328bf2357ff044f0d18677fe588c790cNick Pelly Intent intent = new Intent(); 166431949217328bf2357ff044f0d18677fe588c790cNick Pelly intent.setAction(NativeNfcManager.INTERNAL_TARGET_DESELECTED_ACTION); 166531949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "Broadcasting Intent"); 166631949217328bf2357ff044f0d18677fe588c790cNick Pelly mContext.sendOrderedBroadcast(intent, NFC_PERM); 166731949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 166831949217328bf2357ff044f0d18677fe588c790cNick Pelly 166931949217328bf2357ff044f0d18677fe588c790cNick Pelly case MSG_SE_FIELD_ACTIVATED: { 167031949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "SE FIELD ACTIVATED"); 167131949217328bf2357ff044f0d18677fe588c790cNick Pelly Intent eventFieldOnIntent = new Intent(); 167231949217328bf2357ff044f0d18677fe588c790cNick Pelly eventFieldOnIntent.setAction(ACTION_RF_FIELD_ON_DETECTED); 167314a4b124592b50dcec47d9b07232fff0188a4e02Jeff Hamilton sendSeBroadcast(eventFieldOnIntent); 167431949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 167531949217328bf2357ff044f0d18677fe588c790cNick Pelly } 167631949217328bf2357ff044f0d18677fe588c790cNick Pelly 167731949217328bf2357ff044f0d18677fe588c790cNick Pelly case MSG_SE_FIELD_DEACTIVATED: { 167831949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "SE FIELD DEACTIVATED"); 167931949217328bf2357ff044f0d18677fe588c790cNick Pelly Intent eventFieldOffIntent = new Intent(); 168031949217328bf2357ff044f0d18677fe588c790cNick Pelly eventFieldOffIntent.setAction(ACTION_RF_FIELD_OFF_DETECTED); 168114a4b124592b50dcec47d9b07232fff0188a4e02Jeff Hamilton sendSeBroadcast(eventFieldOffIntent); 168231949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 168331949217328bf2357ff044f0d18677fe588c790cNick Pelly } 168431949217328bf2357ff044f0d18677fe588c790cNick Pelly 168531949217328bf2357ff044f0d18677fe588c790cNick Pelly default: 168631949217328bf2357ff044f0d18677fe588c790cNick Pelly Log.e(TAG, "Unknown message received"); 168731949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 168831949217328bf2357ff044f0d18677fe588c790cNick Pelly } 1689b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau } 1690d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton 169114a4b124592b50dcec47d9b07232fff0188a4e02Jeff Hamilton private void sendSeBroadcast(Intent intent) { 169214a4b124592b50dcec47d9b07232fff0188a4e02Jeff Hamilton intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 1693c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton // Resume app switches so the receivers can start activites without delay 1694c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton mNfcDispatcher.resumeAppSwitches(); 1695c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton 1696e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen synchronized(this) { 1697e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen for (PackageInfo pkg : mInstalledPackages) { 1698e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen if (pkg != null && pkg.applicationInfo != null) { 1699e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen if (mNfceeAccessControl.check(pkg.applicationInfo)) { 1700e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen intent.setPackage(pkg.packageName); 1701e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen mContext.sendBroadcast(intent); 1702e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen } 1703c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton } 1704c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton } 1705c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton } 170614a4b124592b50dcec47d9b07232fff0188a4e02Jeff Hamilton } 170714a4b124592b50dcec47d9b07232fff0188a4e02Jeff Hamilton 1708d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton private boolean llcpActivated(NfcDepEndpoint device) { 1709d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton Log.d(TAG, "LLCP Activation message"); 1710d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton 1711d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton if (device.getMode() == NfcDepEndpoint.MODE_P2P_TARGET) { 1712d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton if (DBG) Log.d(TAG, "NativeP2pDevice.MODE_P2P_TARGET"); 1713d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton if (device.connect()) { 1714d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton /* Check LLCP compliancy */ 1715d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton if (mDeviceHost.doCheckLlcp()) { 1716d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton /* Activate LLCP Link */ 1717d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton if (mDeviceHost.doActivateLlcp()) { 1718d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton if (DBG) Log.d(TAG, "Initiator Activate LLCP OK"); 171931949217328bf2357ff044f0d18677fe588c790cNick Pelly synchronized (NfcService.this) { 172031949217328bf2357ff044f0d18677fe588c790cNick Pelly // Register P2P device 172131949217328bf2357ff044f0d18677fe588c790cNick Pelly mObjectMap.put(device.getHandle(), device); 1722d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen } 172377d0b56bfa6a4e4e1449c476a1141a7486f34ad9Nick Pelly mP2pLinkManager.onLlcpActivated(); 1724d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton return true; 1725d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton } else { 1726d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton /* should not happen */ 1727d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton Log.w(TAG, "Initiator LLCP activation failed. Disconnect."); 1728d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton device.disconnect(); 1729d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton } 1730d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton } else { 1731d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton if (DBG) Log.d(TAG, "Remote Target does not support LLCP. Disconnect."); 1732d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton device.disconnect(); 1733d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton } 1734d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton } else { 1735d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton if (DBG) Log.d(TAG, "Cannot connect remote Target. Polling loop restarted."); 1736d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton /* 1737d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton * The polling loop should have been restarted in failing 1738d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton * doConnect 1739d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton */ 1740d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton } 1741d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton } else if (device.getMode() == NfcDepEndpoint.MODE_P2P_INITIATOR) { 1742d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton if (DBG) Log.d(TAG, "NativeP2pDevice.MODE_P2P_INITIATOR"); 1743d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton /* Check LLCP compliancy */ 1744d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton if (mDeviceHost.doCheckLlcp()) { 1745d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton /* Activate LLCP Link */ 1746d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton if (mDeviceHost.doActivateLlcp()) { 1747d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton if (DBG) Log.d(TAG, "Target Activate LLCP OK"); 174831949217328bf2357ff044f0d18677fe588c790cNick Pelly synchronized (NfcService.this) { 174931949217328bf2357ff044f0d18677fe588c790cNick Pelly // Register P2P device 175031949217328bf2357ff044f0d18677fe588c790cNick Pelly mObjectMap.put(device.getHandle(), device); 1751d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen } 175277d0b56bfa6a4e4e1449c476a1141a7486f34ad9Nick Pelly mP2pLinkManager.onLlcpActivated(); 1753d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton return true; 1754d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton } 1755d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton } else { 1756d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton Log.w(TAG, "checkLlcp failed"); 1757d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton } 1758d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton } 1759d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton 1760d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton return false; 1761d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton } 1762d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton 1763ea78e5beebff19ece23870b4ff5e5fd69d61aaa1Nick Pelly private void dispatchTagEndpoint(TagEndpoint tagEndpoint) { 1764f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton Tag tag = new Tag(tagEndpoint.getUid(), tagEndpoint.getTechList(), 1765f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton tagEndpoint.getTechExtras(), tagEndpoint.getHandle(), mNfcTagService); 1766f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton registerTagObject(tagEndpoint); 1767ea78e5beebff19ece23870b4ff5e5fd69d61aaa1Nick Pelly if (!mNfcDispatcher.dispatchTag(tag)) { 1768f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton unregisterObject(tagEndpoint.getHandle()); 1769d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen playSound(SOUND_ERROR); 1770d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton } else { 1771d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen playSound(SOUND_END); 17723fb30ae5bf51d9ffe6271a345d55905dade8040dJeff Hamilton } 17733fb30ae5bf51d9ffe6271a345d55905dade8040dJeff Hamilton } 1774b74200f40f9d4f536b8782974d444f1f9178076fJeff Hamilton } 1775b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau 1776b74200f40f9d4f536b8782974d444f1f9178076fJeff Hamilton private NfcServiceHandler mHandler = new NfcServiceHandler(); 177749d53329a0c720a7e430220d77805bc1763545b1Nick Pelly 1778fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly class ApplyRoutingTask extends AsyncTask<Integer, Void, Void> { 1779fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 1780fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly protected Void doInBackground(Integer... params) { 1781fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly synchronized (NfcService.this) { 1782fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly if (params == null || params.length != 1) { 1783fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly // force apply current routing 1784fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly applyRouting(true); 1785fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly return null; 1786161f84b5487ce4c1ebef9fe24ba4de00f6f756eaNick Pelly } 1787fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly mScreenState = params[0].intValue(); 1788fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly 1789fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly boolean needWakelock = mScreenState == SCREEN_STATE_OFF; 1790fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly if (needWakelock) { 1791fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly mWakeLock.acquire(); 1792fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } 1793fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly applyRouting(false); 1794fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly if (needWakelock) { 1795fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly mWakeLock.release(); 1796161f84b5487ce4c1ebef9fe24ba4de00f6f756eaNick Pelly } 1797fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly return null; 17987c034a7fe7d36b1ab039af2c44717812ea02657eNick Pelly } 17997c034a7fe7d36b1ab039af2c44717812ea02657eNick Pelly } 18007c034a7fe7d36b1ab039af2c44717812ea02657eNick Pelly } 18017c034a7fe7d36b1ab039af2c44717812ea02657eNick Pelly 18020e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 18030e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly @Override 18040e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly public void onReceive(Context context, Intent intent) { 180531949217328bf2357ff044f0d18677fe588c790cNick Pelly String action = intent.getAction(); 180631949217328bf2357ff044f0d18677fe588c790cNick Pelly if (action.equals( 1807f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly NativeNfcManager.INTERNAL_TARGET_DESELECTED_ACTION)) { 1808fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly // Perform applyRouting() in AsyncTask to serialize blocking calls 1809fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly new ApplyRoutingTask().execute(); 1810fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } else if (action.equals(Intent.ACTION_SCREEN_ON) 1811fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly || action.equals(Intent.ACTION_SCREEN_OFF) 1812fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly || action.equals(Intent.ACTION_USER_PRESENT)) { 1813fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly // Perform applyRouting() in AsyncTask to serialize blocking calls 1814fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly int screenState = SCREEN_STATE_OFF; 1815fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly if (action.equals(Intent.ACTION_SCREEN_OFF)) { 1816fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly screenState = SCREEN_STATE_OFF; 1817fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } else if (action.equals(Intent.ACTION_SCREEN_ON)) { 1818fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly screenState = mKeyguard.isKeyguardLocked() ? 1819fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly SCREEN_STATE_ON_LOCKED : SCREEN_STATE_ON_UNLOCKED; 1820fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } else if (action.equals(Intent.ACTION_USER_PRESENT)) { 1821fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly screenState = SCREEN_STATE_ON_UNLOCKED; 1822fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } 1823fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly new ApplyRoutingTask().execute(Integer.valueOf(screenState)); 182431949217328bf2357ff044f0d18677fe588c790cNick Pelly } else if (action.equals(ACTION_MASTER_CLEAR_NOTIFICATION)) { 182531949217328bf2357ff044f0d18677fe588c790cNick Pelly EnableDisableTask eeWipeTask = new EnableDisableTask(); 182631949217328bf2357ff044f0d18677fe588c790cNick Pelly eeWipeTask.execute(TASK_EE_WIPE); 182731949217328bf2357ff044f0d18677fe588c790cNick Pelly try { 182831949217328bf2357ff044f0d18677fe588c790cNick Pelly eeWipeTask.get(); // blocks until EE wipe is complete 182931949217328bf2357ff044f0d18677fe588c790cNick Pelly } catch (ExecutionException e) { 183031949217328bf2357ff044f0d18677fe588c790cNick Pelly Log.w(TAG, "failed to wipe NFC-EE"); 183131949217328bf2357ff044f0d18677fe588c790cNick Pelly } catch (InterruptedException e) { 183231949217328bf2357ff044f0d18677fe588c790cNick Pelly Log.w(TAG, "failed to wipe NFC-EE"); 183331949217328bf2357ff044f0d18677fe588c790cNick Pelly } 1834e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen } else if (action.equals(Intent.ACTION_PACKAGE_REMOVED) || 1835e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen action.equals(Intent.ACTION_PACKAGE_ADDED) || 1836e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen action.equals(Intent.ACTION_EXTERNAL_APPLICATIONS_AVAILABLE) || 1837e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen action.equals(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE)) { 1838e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen updatePackageCache(); 1839e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen 1840e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen if (action.equals(Intent.ACTION_PACKAGE_REMOVED)) { 1841e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen // Clear the NFCEE access cache in case a UID gets recycled 1842e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen mNfceeAccessControl.invalidateCache(); 1843e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen 1844e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen boolean dataRemoved = intent.getBooleanExtra(Intent.EXTRA_DATA_REMOVED, false); 1845e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen if (dataRemoved) { 1846e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen Uri data = intent.getData(); 1847e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen if (data == null) return; 1848e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen String packageName = data.getSchemeSpecificPart(); 18497a7f8f8fd82936f0ee005ccfa7ac5c36760ed902Jeff Hamilton 1850e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen synchronized (NfcService.this) { 1851e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen if (mSePackages.contains(packageName)) { 1852e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen new EnableDisableTask().execute(TASK_EE_WIPE); 1853e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen mSePackages.remove(packageName); 1854e288a8c852ad826efcb2ef5a318394974918209dMartijn Coenen } 18557a7f8f8fd82936f0ee005ccfa7ac5c36760ed902Jeff Hamilton } 1856bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks } 1857bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks } 185831949217328bf2357ff044f0d18677fe588c790cNick Pelly } else if (action.equals(Intent.ACTION_AIRPLANE_MODE_CHANGED)) { 185931949217328bf2357ff044f0d18677fe588c790cNick Pelly boolean isAirplaneModeOn = intent.getBooleanExtra("state", false); 186031949217328bf2357ff044f0d18677fe588c790cNick Pelly // Query the airplane mode from Settings.System just to make sure that 186131949217328bf2357ff044f0d18677fe588c790cNick Pelly // some random app is not sending this intent 186231949217328bf2357ff044f0d18677fe588c790cNick Pelly if (isAirplaneModeOn != isAirplaneModeOn()) { 186331949217328bf2357ff044f0d18677fe588c790cNick Pelly return; 186431949217328bf2357ff044f0d18677fe588c790cNick Pelly } 186531949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!mIsAirplaneSensitive) { 186631949217328bf2357ff044f0d18677fe588c790cNick Pelly return; 186731949217328bf2357ff044f0d18677fe588c790cNick Pelly } 18681668f533e6a2f041703919bafa4c3ceee62dbc38Martijn Coenen mPrefsEditor.putBoolean(PREF_AIRPLANE_OVERRIDE, false); 18691668f533e6a2f041703919bafa4c3ceee62dbc38Martijn Coenen mPrefsEditor.apply(); 187031949217328bf2357ff044f0d18677fe588c790cNick Pelly if (isAirplaneModeOn) { 187131949217328bf2357ff044f0d18677fe588c790cNick Pelly new EnableDisableTask().execute(TASK_DISABLE); 187231949217328bf2357ff044f0d18677fe588c790cNick Pelly } else if (!isAirplaneModeOn && mPrefs.getBoolean(PREF_NFC_ON, NFC_ON_DEFAULT)) { 187331949217328bf2357ff044f0d18677fe588c790cNick Pelly new EnableDisableTask().execute(TASK_ENABLE); 187431949217328bf2357ff044f0d18677fe588c790cNick Pelly } 1875f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 1876f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 1877f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly }; 187831949217328bf2357ff044f0d18677fe588c790cNick Pelly 187931949217328bf2357ff044f0d18677fe588c790cNick Pelly /** Returns true if airplane mode is currently on */ 188031949217328bf2357ff044f0d18677fe588c790cNick Pelly boolean isAirplaneModeOn() { 188131949217328bf2357ff044f0d18677fe588c790cNick Pelly return Settings.System.getInt(mContext.getContentResolver(), 188231949217328bf2357ff044f0d18677fe588c790cNick Pelly Settings.System.AIRPLANE_MODE_ON, 0) == 1; 188331949217328bf2357ff044f0d18677fe588c790cNick Pelly } 188431949217328bf2357ff044f0d18677fe588c790cNick Pelly 1885fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly /** for debugging only - no i18n */ 188631949217328bf2357ff044f0d18677fe588c790cNick Pelly static String stateToString(int state) { 188731949217328bf2357ff044f0d18677fe588c790cNick Pelly switch (state) { 188831949217328bf2357ff044f0d18677fe588c790cNick Pelly case NfcAdapter.STATE_OFF: 188931949217328bf2357ff044f0d18677fe588c790cNick Pelly return "off"; 189031949217328bf2357ff044f0d18677fe588c790cNick Pelly case NfcAdapter.STATE_TURNING_ON: 189131949217328bf2357ff044f0d18677fe588c790cNick Pelly return "turning on"; 189231949217328bf2357ff044f0d18677fe588c790cNick Pelly case NfcAdapter.STATE_ON: 189331949217328bf2357ff044f0d18677fe588c790cNick Pelly return "on"; 189431949217328bf2357ff044f0d18677fe588c790cNick Pelly case NfcAdapter.STATE_TURNING_OFF: 189531949217328bf2357ff044f0d18677fe588c790cNick Pelly return "turning off"; 189631949217328bf2357ff044f0d18677fe588c790cNick Pelly default: 189731949217328bf2357ff044f0d18677fe588c790cNick Pelly return "<error>"; 189831949217328bf2357ff044f0d18677fe588c790cNick Pelly } 189931949217328bf2357ff044f0d18677fe588c790cNick Pelly } 190031949217328bf2357ff044f0d18677fe588c790cNick Pelly 1901fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly /** For debugging only - no i18n */ 1902fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly static String screenStateToString(int screenState) { 1903fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly switch (screenState) { 1904fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly case SCREEN_STATE_OFF: 1905fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly return "OFF"; 1906fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly case SCREEN_STATE_ON_LOCKED: 1907fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly return "ON_LOCKED"; 1908fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly case SCREEN_STATE_ON_UNLOCKED: 1909fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly return "ON_UNLOCKED"; 1910fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly default: 1911fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly return "UNKNOWN"; 1912fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } 1913fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } 1914fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly 191531949217328bf2357ff044f0d18677fe588c790cNick Pelly void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 191650effe4645b6ea57a1dc90777995f41dd9624e55Kenny Root if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) 191750effe4645b6ea57a1dc90777995f41dd9624e55Kenny Root != PackageManager.PERMISSION_GRANTED) { 191850effe4645b6ea57a1dc90777995f41dd9624e55Kenny Root pw.println("Permission Denial: can't dump nfc from from pid=" 191950effe4645b6ea57a1dc90777995f41dd9624e55Kenny Root + Binder.getCallingPid() + ", uid=" + Binder.getCallingUid() 192050effe4645b6ea57a1dc90777995f41dd9624e55Kenny Root + " without permission " + android.Manifest.permission.DUMP); 192150effe4645b6ea57a1dc90777995f41dd9624e55Kenny Root return; 192250effe4645b6ea57a1dc90777995f41dd9624e55Kenny Root } 192350effe4645b6ea57a1dc90777995f41dd9624e55Kenny Root 192431949217328bf2357ff044f0d18677fe588c790cNick Pelly synchronized (this) { 192531949217328bf2357ff044f0d18677fe588c790cNick Pelly pw.println("mState=" + stateToString(mState)); 19260b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly pw.println("mIsZeroClickRequested=" + mIsNdefPushEnabled); 1927fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly pw.println("mScreenState=" + screenStateToString(mScreenState)); 1928fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly pw.println("mNfcPollingEnabled=" + mNfcPollingEnabled); 1929fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly pw.println("mNfceeRouteEnabled=" + mNfceeRouteEnabled); 193031949217328bf2357ff044f0d18677fe588c790cNick Pelly pw.println("mIsAirplaneSensitive=" + mIsAirplaneSensitive); 193131949217328bf2357ff044f0d18677fe588c790cNick Pelly pw.println("mIsAirplaneToggleable=" + mIsAirplaneToggleable); 193292250f5cc5e34549985c31a053feff85b21c60c0Nick Pelly pw.println("mOpenEe=" + mOpenEe); 193377d0b56bfa6a4e4e1449c476a1141a7486f34ad9Nick Pelly mP2pLinkManager.dump(fd, pw, args); 1934c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton mNfceeAccessControl.dump(fd, pw, args); 1935391cfe2479eca2080c14d1832599ad51cafae918Nick Pelly mNfcDispatcher.dump(fd, pw, args); 193656f2a7bc39a14487f01cbf2d131ba3cde4126f2dMartijn Coenen pw.println(mDeviceHost.dump()); 1937c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton 193831949217328bf2357ff044f0d18677fe588c790cNick Pelly } 193931949217328bf2357ff044f0d18677fe588c790cNick Pelly } 194074180bda362a8bc9d2f701d2c17bec0f63c20bbfBrad Fitzpatrick} 1941