NfcService.java revision 483f3065021c878468ab0921140aa9a2c89b4246
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; 204a61d3b45e81c0070538f94747a70a49c78f12faJeff Hamiltonimport com.android.nfc.DeviceHost.LlcpServerSocket; 214a61d3b45e81c0070538f94747a70a49c78f12faJeff Hamiltonimport com.android.nfc.DeviceHost.LlcpSocket; 22f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamiltonimport com.android.nfc.DeviceHost.NfcDepEndpoint; 23f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamiltonimport com.android.nfc.DeviceHost.TagEndpoint; 2481c476dd93f059d4082c15369894d5d16fbea05dJeff Hamiltonimport com.android.nfc.nxp.NativeNfcManager; 2581c476dd93f059d4082c15369894d5d16fbea05dJeff Hamiltonimport com.android.nfc.nxp.NativeNfcSecureElement; 268afd14d3b23d3124c48ee275ba2845aede6542a1Jeff Hamiltonimport com.android.nfc3.R; 27d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton 282f8ac1e6cdeb32569bc6477d53a2d0d5608758b1Nick Pellyimport android.app.Application; 29275fd2b59ae8a9e3eb6e77e8663aea9ca08f1159Jason parksimport android.app.KeyguardManager; 3005973d55daf68a286c932ee4e7ffbd6bb53789e0Jeff Hamiltonimport android.app.PendingIntent; 3113d8819d9d716c8f0ba03288d058f0bd462d70a7Nick Pellyimport android.content.BroadcastReceiver; 3205973d55daf68a286c932ee4e7ffbd6bb53789e0Jeff Hamiltonimport android.content.ComponentName; 3331949217328bf2357ff044f0d18677fe588c790cNick Pellyimport android.content.ContentResolver; 3413d8819d9d716c8f0ba03288d058f0bd462d70a7Nick Pellyimport android.content.Context; 3513d8819d9d716c8f0ba03288d058f0bd462d70a7Nick Pellyimport android.content.Intent; 3613d8819d9d716c8f0ba03288d058f0bd462d70a7Nick Pellyimport android.content.IntentFilter; 370e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pellyimport android.content.SharedPreferences; 38c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamiltonimport android.content.pm.ActivityInfo; 39483f3065021c878468ab0921140aa9a2c89b4246Martijn Coenenimport android.content.pm.PackageInfo; 4093d8a69ccadfa01b0a5ec3d7edeb921a1da4bce8Jeff Hamiltonimport android.content.pm.PackageManager; 41d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamiltonimport android.media.AudioManager; 42d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamiltonimport android.media.SoundPool; 433fb30ae5bf51d9ffe6271a345d55905dade8040dJeff Hamiltonimport android.net.Uri; 44f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pellyimport android.nfc.ErrorCodes; 45f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pellyimport android.nfc.FormatException; 462094515fca0cfa0ac87e9cc260d3953d416afe3eJason parksimport android.nfc.INdefPushCallback; 470e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pellyimport android.nfc.INfcAdapter; 4849d53329a0c720a7e430220d77805bc1763545b1Nick Pellyimport android.nfc.INfcAdapterExtras; 49f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pellyimport android.nfc.INfcTag; 50f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pellyimport android.nfc.NdefMessage; 51f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pellyimport android.nfc.NfcAdapter; 520e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pellyimport android.nfc.Tag; 5324dbea55709219e42aa3b6b6578f29ffd447a786Jeff Hamiltonimport android.nfc.TechListParcel; 549d5511f2640903a79d24578a12a93e50a96f0c0eMartijn Coenenimport android.nfc.TransceiveResult; 55aca0d055a82da850c27f6872405602ad5f3fee7bJeff Hamiltonimport android.nfc.tech.Ndef; 5681c476dd93f059d4082c15369894d5d16fbea05dJeff Hamiltonimport android.nfc.tech.TagTechnology; 577c034a7fe7d36b1ab039af2c44717812ea02657eNick Pellyimport android.os.AsyncTask; 5850effe4645b6ea57a1dc90777995f41dd9624e55Kenny Rootimport android.os.Binder; 59b74200f40f9d4f536b8782974d444f1f9178076fJeff Hamiltonimport android.os.Bundle; 60b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneauimport android.os.Handler; 6149d53329a0c720a7e430220d77805bc1763545b1Nick Pellyimport android.os.IBinder; 62b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneauimport android.os.Message; 63533043d1003de2f6a20a29201100d94c3c7bc9caNick Pellyimport android.os.PowerManager; 644467dca5650a170af5020c10a8ccb25f86f1007fNick Pellyimport android.os.Process; 65f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pellyimport android.os.RemoteException; 6613d8819d9d716c8f0ba03288d058f0bd462d70a7Nick Pellyimport android.os.ServiceManager; 67d11251b2d1fed7b7325c4fcb0616b2d1c654320fMartijn Coenenimport android.provider.Settings; 68f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pellyimport android.util.Log; 69f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 7031949217328bf2357ff044f0d18677fe588c790cNick Pellyimport java.io.FileDescriptor; 7157d376f1ee1a3939977b95759525585abb9601fbJeff Hamiltonimport java.io.IOException; 7231949217328bf2357ff044f0d18677fe588c790cNick Pellyimport java.io.PrintWriter; 7331949217328bf2357ff044f0d18677fe588c790cNick Pellyimport java.util.Arrays; 743ca6ffff72f4599e80f85de5ae8e7f55012f38d6Jeff Hamiltonimport java.util.HashMap; 7584e1e0adc2516afd35ebab029a52e764e0490559Jason parksimport java.util.HashSet; 76c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamiltonimport java.util.List; 7731949217328bf2357ff044f0d18677fe588c790cNick Pellyimport java.util.concurrent.ExecutionException; 783ca6ffff72f4599e80f85de5ae8e7f55012f38d6Jeff Hamilton 7977d0b56bfa6a4e4e1449c476a1141a7486f34ad9Nick Pellypublic class NfcService extends Application implements DeviceHostListener { 80bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks private static final String ACTION_MASTER_CLEAR_NOTIFICATION = "android.intent.action.MASTER_CLEAR_NOTIFICATION"; 81bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks 82c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton static final boolean DBG = false; 8376a412f47ff57ce05d84fd51adbf8e72fd37a448Nick Pelly static final String TAG = "NfcService"; 84fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks 85d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton public static final String SERVICE_NAME = "nfc"; 86fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks 87c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton /** Regular NFC permission */ 88bebaa6cc1a1eb2ce0656e17b0e09ed4747878d8eNick Pelly private static final String NFC_PERM = android.Manifest.permission.NFC; 89bebaa6cc1a1eb2ce0656e17b0e09ed4747878d8eNick Pelly private static final String NFC_PERM_ERROR = "NFC permission required"; 90c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton 91c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton /** NFC ADMIN permission - only for system apps */ 92bebaa6cc1a1eb2ce0656e17b0e09ed4747878d8eNick Pelly private static final String ADMIN_PERM = android.Manifest.permission.WRITE_SECURE_SETTINGS; 93bebaa6cc1a1eb2ce0656e17b0e09ed4747878d8eNick Pelly private static final String ADMIN_PERM_ERROR = "WRITE_SECURE_SETTINGS permission required"; 94bebaa6cc1a1eb2ce0656e17b0e09ed4747878d8eNick Pelly 9577d0b56bfa6a4e4e1449c476a1141a7486f34ad9Nick Pelly public static final String PREF = "NfcServicePrefs"; 96f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 97f5c40bdbcabbe81fdf43a24cd82be919ffb5de04Jeff Hamilton static final String PREF_NFC_ON = "nfc_on"; 98f5c40bdbcabbe81fdf43a24cd82be919ffb5de04Jeff Hamilton static final boolean NFC_ON_DEFAULT = true; 99f5c40bdbcabbe81fdf43a24cd82be919ffb5de04Jeff Hamilton static final String PREF_NDEF_PUSH_ON = "ndef_push_on"; 100f5c40bdbcabbe81fdf43a24cd82be919ffb5de04Jeff Hamilton static final boolean NDEF_PUSH_ON_DEFAULT = true; 101f5c40bdbcabbe81fdf43a24cd82be919ffb5de04Jeff Hamilton static final String PREF_FIRST_BEAM = "first_beam"; 102f5c40bdbcabbe81fdf43a24cd82be919ffb5de04Jeff Hamilton static final String PREF_FIRST_BOOT = "first_boot"; 103a8b7cca914e4a17f5c432f7bbeed0f1b236c55b4Nick Pelly 104fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly static final boolean PN544_QUIRK_DISCONNECT_BEFORE_RECONFIGURE = true; 105fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly 106b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau static final int MSG_NDEF_TAG = 0; 107b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau static final int MSG_CARD_EMULATION = 1; 108b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau static final int MSG_LLCP_LINK_ACTIVATION = 2; 109b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau static final int MSG_LLCP_LINK_DEACTIVATED = 3; 110b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau static final int MSG_TARGET_DESELECTED = 4; 111b74200f40f9d4f536b8782974d444f1f9178076fJeff Hamilton static final int MSG_MOCK_NDEF = 7; 112c9a2ae7cb238e4c72818d084cba0b05e76cba1efdaniel_tomas static final int MSG_SE_FIELD_ACTIVATED = 8; 113c9a2ae7cb238e4c72818d084cba0b05e76cba1efdaniel_tomas static final int MSG_SE_FIELD_DEACTIVATED = 9; 1142c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas static final int MSG_SE_APDU_RECEIVED = 10; 1152c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas static final int MSG_SE_EMV_CARD_REMOVAL = 11; 1162c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas static final int MSG_SE_MIFARE_ACCESS = 12; 117b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau 11831949217328bf2357ff044f0d18677fe588c790cNick Pelly static final int TASK_ENABLE = 1; 11931949217328bf2357ff044f0d18677fe588c790cNick Pelly static final int TASK_DISABLE = 2; 12031949217328bf2357ff044f0d18677fe588c790cNick Pelly static final int TASK_BOOT = 3; 12131949217328bf2357ff044f0d18677fe588c790cNick Pelly static final int TASK_EE_WIPE = 4; 12231949217328bf2357ff044f0d18677fe588c790cNick Pelly 123fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly // Screen state, used by mScreenState 124fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly static final int SCREEN_STATE_UNKNOWN = 0; 125fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly static final int SCREEN_STATE_OFF = 1; 126fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly static final int SCREEN_STATE_ON_LOCKED = 2; 127fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly static final int SCREEN_STATE_ON_UNLOCKED = 3; 128fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly 12949d53329a0c720a7e430220d77805bc1763545b1Nick Pelly // Copied from com.android.nfc_extras to avoid library dependency 13049d53329a0c720a7e430220d77805bc1763545b1Nick Pelly // Must keep in sync with com.android.nfc_extras 13149d53329a0c720a7e430220d77805bc1763545b1Nick Pelly static final int ROUTE_OFF = 1; 13249d53329a0c720a7e430220d77805bc1763545b1Nick Pelly static final int ROUTE_ON_WHEN_SCREEN_ON = 2; 1337efbf69a37134ccbd86a1f6b4121f16b4a80eaaeNick Pelly 134fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly /** minimum screen state that enables NFC polling (discovery) */ 135fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly static final int POLLING_MODE = SCREEN_STATE_ON_UNLOCKED; 136fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly 137d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen // for use with playSound() 138d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen public static final int SOUND_START = 0; 139d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen public static final int SOUND_END = 1; 140d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen public static final int SOUND_ERROR = 2; 141d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen 14249d53329a0c720a7e430220d77805bc1763545b1Nick Pelly public static final String ACTION_RF_FIELD_ON_DETECTED = 14349d53329a0c720a7e430220d77805bc1763545b1Nick Pelly "com.android.nfc_extras.action.RF_FIELD_ON_DETECTED"; 14449d53329a0c720a7e430220d77805bc1763545b1Nick Pelly public static final String ACTION_RF_FIELD_OFF_DETECTED = 14549d53329a0c720a7e430220d77805bc1763545b1Nick Pelly "com.android.nfc_extras.action.RF_FIELD_OFF_DETECTED"; 14649d53329a0c720a7e430220d77805bc1763545b1Nick Pelly public static final String ACTION_AID_SELECTED = 14749d53329a0c720a7e430220d77805bc1763545b1Nick Pelly "com.android.nfc_extras.action.AID_SELECTED"; 14849d53329a0c720a7e430220d77805bc1763545b1Nick Pelly public static final String EXTRA_AID = "com.android.nfc_extras.extra.AID"; 14949d53329a0c720a7e430220d77805bc1763545b1Nick Pelly 1502c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas public static final String ACTION_APDU_RECEIVED = 1512c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas "com.android.nfc_extras.action.APDU_RECEIVED"; 1522c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas public static final String EXTRA_APDU_BYTES = 1532c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas "com.android.nfc_extras.extra.APDU_BYTES"; 1542c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas 1552c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas public static final String ACTION_EMV_CARD_REMOVAL = 1562c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas "com.android.nfc_extras.action.EMV_CARD_REMOVAL"; 1572c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas 1582c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas public static final String ACTION_MIFARE_ACCESS_DETECTED = 1592c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas "com.android.nfc_extras.action.MIFARE_ACCESS_DETECTED"; 1602c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas public static final String EXTRA_MIFARE_BLOCK = 1612c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas "com.android.nfc_extras.extra.MIFARE_BLOCK"; 1622c37e6a839cecf5638911af357a2ea7aec6093a5Daniel Tomas 16331949217328bf2357ff044f0d18677fe588c790cNick Pelly //TODO: dont hardcode this 16431949217328bf2357ff044f0d18677fe588c790cNick Pelly private static final byte[][] EE_WIPE_APDUS = { 16531949217328bf2357ff044f0d18677fe588c790cNick Pelly {(byte)0x00, (byte)0xa4, (byte)0x04, (byte)0x00, (byte)0x00}, 16631949217328bf2357ff044f0d18677fe588c790cNick Pelly {(byte)0x00, (byte)0xa4, (byte)0x04, (byte)0x00, (byte)0x07, (byte)0xa0, (byte)0x00, 16731949217328bf2357ff044f0d18677fe588c790cNick Pelly (byte)0x00, (byte)0x04, (byte)0x76, (byte)0x20, (byte)0x10, (byte)0x00}, 16831949217328bf2357ff044f0d18677fe588c790cNick Pelly {(byte)0x80, (byte)0xe2, (byte)0x01, (byte)0x03, (byte)0x00}, 16931949217328bf2357ff044f0d18677fe588c790cNick Pelly {(byte)0x00, (byte)0xa4, (byte)0x04, (byte)0x00, (byte)0x00}, 17031949217328bf2357ff044f0d18677fe588c790cNick Pelly {(byte)0x00, (byte)0xa4, (byte)0x04, (byte)0x00, (byte)0x07, (byte)0xa0, (byte)0x00, 17131949217328bf2357ff044f0d18677fe588c790cNick Pelly (byte)0x00, (byte)0x04, (byte)0x76, (byte)0x30, (byte)0x30, (byte)0x00}, 17231949217328bf2357ff044f0d18677fe588c790cNick Pelly {(byte)0x80, (byte)0xb4, (byte)0x00, (byte)0x00, (byte)0x00}, 17331949217328bf2357ff044f0d18677fe588c790cNick Pelly {(byte)0x00, (byte)0xa4, (byte)0x04, (byte)0x00, (byte)0x00}, 17431949217328bf2357ff044f0d18677fe588c790cNick Pelly }; 17549d53329a0c720a7e430220d77805bc1763545b1Nick Pelly 17649d53329a0c720a7e430220d77805bc1763545b1Nick Pelly // NFC Execution Environment 17749d53329a0c720a7e430220d77805bc1763545b1Nick Pelly // fields below are protected by this 1780bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas private NativeNfcSecureElement mSecureElement; 17949d53329a0c720a7e430220d77805bc1763545b1Nick Pelly private OpenSecureElement mOpenEe; // null when EE closed 18049d53329a0c720a7e430220d77805bc1763545b1Nick Pelly private int mEeRoutingState; // contactless interface routing 1810bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas 182d2d5dddf17ac2008547172cd72faa034a89d569bJeff Hamilton // fields below must be used only on the UI thread and therefore aren't synchronized 183d2d5dddf17ac2008547172cd72faa034a89d569bJeff Hamilton boolean mP2pStarted = false; 184d2d5dddf17ac2008547172cd72faa034a89d569bJeff Hamilton 1852f8ac1e6cdeb32569bc6477d53a2d0d5608758b1Nick Pelly // fields below are used in multiple threads and protected by synchronized(this) 186fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly final HashMap<Integer, Object> mObjectMap = new HashMap<Integer, Object>(); 187fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly HashSet<String> mSePackages = new HashSet<String>(); 188fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly int mScreenState; 189fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly boolean mIsNdefPushEnabled; 190fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly boolean mNfceeRouteEnabled; // current Device Host state of NFC-EE routing 191fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly boolean mNfcPollingEnabled; // current Device Host state of NFC-C polling 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); 34531949217328bf2357ff044f0d18677fe588c790cNick Pelly registerForAirplaneMode(filter); 346275fd2b59ae8a9e3eb6e77e8663aea9ca08f1159Jason parks registerReceiver(mReceiver, filter); 347bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks 348bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks filter = new IntentFilter(); 349bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks filter.addAction(Intent.ACTION_PACKAGE_REMOVED); 350bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks filter.addDataScheme("package"); 351bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks 352275fd2b59ae8a9e3eb6e77e8663aea9ca08f1159Jason parks registerReceiver(mReceiver, filter); 3530e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly 35431949217328bf2357ff044f0d18677fe588c790cNick Pelly new EnableDisableTask().execute(TASK_BOOT); // do blocking boot tasks 35531949217328bf2357ff044f0d18677fe588c790cNick Pelly } 35631949217328bf2357ff044f0d18677fe588c790cNick Pelly 357d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen void initSoundPool() { 358d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen synchronized(this) { 359d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen if (mSoundPool == null) { 360d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen mSoundPool = new SoundPool(1, AudioManager.STREAM_NOTIFICATION, 0); 361d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen mStartSound = mSoundPool.load(this, R.raw.start, 1); 362d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen mEndSound = mSoundPool.load(this, R.raw.end, 1); 363d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen mErrorSound = mSoundPool.load(this, R.raw.error, 1); 364d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen } 365d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen } 366d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen } 367d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen 368d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen void releaseSoundPool() { 369d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen synchronized(this) { 370d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen if (mSoundPool != null) { 371d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen mSoundPool.release(); 372d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen mSoundPool = null; 373d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen } 374d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen } 375d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen } 376d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen 37731949217328bf2357ff044f0d18677fe588c790cNick Pelly void registerForAirplaneMode(IntentFilter filter) { 37831949217328bf2357ff044f0d18677fe588c790cNick Pelly final ContentResolver resolver = mContext.getContentResolver(); 37931949217328bf2357ff044f0d18677fe588c790cNick Pelly final String airplaneModeRadios = Settings.System.getString(resolver, 38031949217328bf2357ff044f0d18677fe588c790cNick Pelly Settings.System.AIRPLANE_MODE_RADIOS); 38131949217328bf2357ff044f0d18677fe588c790cNick Pelly final String toggleableRadios = Settings.System.getString(resolver, 38231949217328bf2357ff044f0d18677fe588c790cNick Pelly Settings.System.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 38331949217328bf2357ff044f0d18677fe588c790cNick Pelly 38431949217328bf2357ff044f0d18677fe588c790cNick Pelly mIsAirplaneSensitive = airplaneModeRadios == null ? true : 38531949217328bf2357ff044f0d18677fe588c790cNick Pelly airplaneModeRadios.contains(Settings.System.RADIO_NFC); 38631949217328bf2357ff044f0d18677fe588c790cNick Pelly mIsAirplaneToggleable = toggleableRadios == null ? false : 38731949217328bf2357ff044f0d18677fe588c790cNick Pelly toggleableRadios.contains(Settings.System.RADIO_NFC); 38831949217328bf2357ff044f0d18677fe588c790cNick Pelly 38931949217328bf2357ff044f0d18677fe588c790cNick Pelly if (mIsAirplaneSensitive) { 39031949217328bf2357ff044f0d18677fe588c790cNick Pelly filter.addAction(Intent.ACTION_AIRPLANE_MODE_CHANGED); 39131949217328bf2357ff044f0d18677fe588c790cNick Pelly } 39231949217328bf2357ff044f0d18677fe588c790cNick Pelly } 39331949217328bf2357ff044f0d18677fe588c790cNick Pelly 394fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly int checkScreenState() { 395fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly if (!mPowerManager.isScreenOn()) { 396fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly return SCREEN_STATE_OFF; 397fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } else if (mKeyguard.isKeyguardLocked()) { 398fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly return SCREEN_STATE_ON_LOCKED; 399fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } else { 400fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly return SCREEN_STATE_ON_UNLOCKED; 401fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } 402fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } 403fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly 40431949217328bf2357ff044f0d18677fe588c790cNick Pelly /** 40531949217328bf2357ff044f0d18677fe588c790cNick Pelly * Manages tasks that involve turning on/off the NFC controller. 40631949217328bf2357ff044f0d18677fe588c790cNick Pelly * 40731949217328bf2357ff044f0d18677fe588c790cNick Pelly * <p>All work that might turn the NFC adapter on or off must be done 40831949217328bf2357ff044f0d18677fe588c790cNick Pelly * through this task, to keep the handling of mState simple. 40931949217328bf2357ff044f0d18677fe588c790cNick Pelly * In other words, mState is only modified in these tasks (and we 41031949217328bf2357ff044f0d18677fe588c790cNick Pelly * don't need a lock to read it in these tasks). 41131949217328bf2357ff044f0d18677fe588c790cNick Pelly * 41231949217328bf2357ff044f0d18677fe588c790cNick Pelly * <p>These tasks are all done on the same AsyncTask background 41331949217328bf2357ff044f0d18677fe588c790cNick Pelly * thread, so they are serialized. Each task may temporarily transition 41431949217328bf2357ff044f0d18677fe588c790cNick Pelly * mState to STATE_TURNING_OFF or STATE_TURNING_ON, but must exit in 41531949217328bf2357ff044f0d18677fe588c790cNick Pelly * either STATE_ON or STATE_OFF. This way each task can be guaranteed 41631949217328bf2357ff044f0d18677fe588c790cNick Pelly * of starting in either STATE_OFF or STATE_ON, without needing to hold 41731949217328bf2357ff044f0d18677fe588c790cNick Pelly * NfcService.this for the entire task. 41831949217328bf2357ff044f0d18677fe588c790cNick Pelly * 41931949217328bf2357ff044f0d18677fe588c790cNick Pelly * <p>AsyncTask's are also implicitly queued. This is useful for corner 42031949217328bf2357ff044f0d18677fe588c790cNick Pelly * cases like turning airplane mode on while TASK_ENABLE is in progress. 42131949217328bf2357ff044f0d18677fe588c790cNick Pelly * The TASK_DISABLE triggered by airplane mode will be correctly executed 42231949217328bf2357ff044f0d18677fe588c790cNick Pelly * immediately after TASK_ENABLE is complete. This seems like the most sane 42331949217328bf2357ff044f0d18677fe588c790cNick Pelly * way to deal with these situations. 42431949217328bf2357ff044f0d18677fe588c790cNick Pelly * 42531949217328bf2357ff044f0d18677fe588c790cNick Pelly * <p>{@link #TASK_ENABLE} enables the NFC adapter, without changing 42631949217328bf2357ff044f0d18677fe588c790cNick Pelly * preferences 42731949217328bf2357ff044f0d18677fe588c790cNick Pelly * <p>{@link #TASK_DISABLE} disables the NFC adapter, without changing 42831949217328bf2357ff044f0d18677fe588c790cNick Pelly * preferences 42931949217328bf2357ff044f0d18677fe588c790cNick Pelly * <p>{@link #TASK_BOOT} does first boot work and may enable NFC 43031949217328bf2357ff044f0d18677fe588c790cNick Pelly * <p>{@link #TASK_EE_WIPE} wipes the Execution Environment, and in the 43131949217328bf2357ff044f0d18677fe588c790cNick Pelly * process may temporarily enable the NFC adapter 43231949217328bf2357ff044f0d18677fe588c790cNick Pelly */ 43331949217328bf2357ff044f0d18677fe588c790cNick Pelly class EnableDisableTask extends AsyncTask<Integer, Void, Void> { 43431949217328bf2357ff044f0d18677fe588c790cNick Pelly @Override 43531949217328bf2357ff044f0d18677fe588c790cNick Pelly protected Void doInBackground(Integer... params) { 43631949217328bf2357ff044f0d18677fe588c790cNick Pelly // Sanity check mState 43731949217328bf2357ff044f0d18677fe588c790cNick Pelly switch (mState) { 43831949217328bf2357ff044f0d18677fe588c790cNick Pelly case NfcAdapter.STATE_TURNING_OFF: 43931949217328bf2357ff044f0d18677fe588c790cNick Pelly case NfcAdapter.STATE_TURNING_ON: 44031949217328bf2357ff044f0d18677fe588c790cNick Pelly Log.e(TAG, "Processing EnableDisable task " + params[0] + " from bad state " + 44131949217328bf2357ff044f0d18677fe588c790cNick Pelly mState); 44231949217328bf2357ff044f0d18677fe588c790cNick Pelly return null; 44331949217328bf2357ff044f0d18677fe588c790cNick Pelly } 44431949217328bf2357ff044f0d18677fe588c790cNick Pelly 4454467dca5650a170af5020c10a8ccb25f86f1007fNick Pelly /* AsyncTask sets this thread to THREAD_PRIORITY_BACKGROUND, 4464467dca5650a170af5020c10a8ccb25f86f1007fNick Pelly * override with the default. THREAD_PRIORITY_BACKGROUND causes 4474467dca5650a170af5020c10a8ccb25f86f1007fNick Pelly * us to service software I2C too slow for firmware download 4484467dca5650a170af5020c10a8ccb25f86f1007fNick Pelly * with the NXP PN544. 4494467dca5650a170af5020c10a8ccb25f86f1007fNick Pelly * TODO: move this to the DAL I2C layer in libnfc-nxp, since this 4504467dca5650a170af5020c10a8ccb25f86f1007fNick Pelly * problem only occurs on I2C platforms using PN544 4514467dca5650a170af5020c10a8ccb25f86f1007fNick Pelly */ 4524467dca5650a170af5020c10a8ccb25f86f1007fNick Pelly Process.setThreadPriority(Process.THREAD_PRIORITY_DEFAULT); 4534467dca5650a170af5020c10a8ccb25f86f1007fNick Pelly 45431949217328bf2357ff044f0d18677fe588c790cNick Pelly switch (params[0].intValue()) { 45531949217328bf2357ff044f0d18677fe588c790cNick Pelly case TASK_ENABLE: 45631949217328bf2357ff044f0d18677fe588c790cNick Pelly enableInternal(); 45731949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 45831949217328bf2357ff044f0d18677fe588c790cNick Pelly case TASK_DISABLE: 45931949217328bf2357ff044f0d18677fe588c790cNick Pelly disableInternal(); 46031949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 46131949217328bf2357ff044f0d18677fe588c790cNick Pelly case TASK_BOOT: 4620fe7049a3224aa7b29cc980be07387e17607b0deJeff Hamilton Log.d(TAG,"checking on firmware download"); 46331949217328bf2357ff044f0d18677fe588c790cNick Pelly if (mPrefs.getBoolean(PREF_NFC_ON, NFC_ON_DEFAULT) && 46431949217328bf2357ff044f0d18677fe588c790cNick Pelly !(mIsAirplaneSensitive && isAirplaneModeOn())) { 4650fe7049a3224aa7b29cc980be07387e17607b0deJeff Hamilton Log.d(TAG,"NFC is on. Doing normal stuff"); 46631949217328bf2357ff044f0d18677fe588c790cNick Pelly enableInternal(); 4670fe7049a3224aa7b29cc980be07387e17607b0deJeff Hamilton } else { 4680fe7049a3224aa7b29cc980be07387e17607b0deJeff Hamilton Log.d(TAG,"NFC is off. Checking firmware version"); 4690fe7049a3224aa7b29cc980be07387e17607b0deJeff Hamilton mDeviceHost.checkFirmware(); 47031949217328bf2357ff044f0d18677fe588c790cNick Pelly } 47131949217328bf2357ff044f0d18677fe588c790cNick Pelly if (mPrefs.getBoolean(PREF_FIRST_BOOT, true)) { 47231949217328bf2357ff044f0d18677fe588c790cNick Pelly Log.i(TAG, "First Boot"); 47331949217328bf2357ff044f0d18677fe588c790cNick Pelly mPrefsEditor.putBoolean(PREF_FIRST_BOOT, false); 47431949217328bf2357ff044f0d18677fe588c790cNick Pelly mPrefsEditor.apply(); 47531949217328bf2357ff044f0d18677fe588c790cNick Pelly executeEeWipe(); 47631949217328bf2357ff044f0d18677fe588c790cNick Pelly } 47731949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 47831949217328bf2357ff044f0d18677fe588c790cNick Pelly case TASK_EE_WIPE: 47931949217328bf2357ff044f0d18677fe588c790cNick Pelly executeEeWipe(); 48031949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 48131949217328bf2357ff044f0d18677fe588c790cNick Pelly } 482d1936808c5f37f97fdb876836194ecbfe1cdfff5Nick Pelly 483d1936808c5f37f97fdb876836194ecbfe1cdfff5Nick Pelly // Restore default AsyncTask priority 484d1936808c5f37f97fdb876836194ecbfe1cdfff5Nick Pelly Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND); 48531949217328bf2357ff044f0d18677fe588c790cNick Pelly return null; 48631949217328bf2357ff044f0d18677fe588c790cNick Pelly } 48731949217328bf2357ff044f0d18677fe588c790cNick Pelly 48831949217328bf2357ff044f0d18677fe588c790cNick Pelly /** 48931949217328bf2357ff044f0d18677fe588c790cNick Pelly * Enable NFC adapter functions. 49031949217328bf2357ff044f0d18677fe588c790cNick Pelly * Does not toggle preferences. 49131949217328bf2357ff044f0d18677fe588c790cNick Pelly */ 49231949217328bf2357ff044f0d18677fe588c790cNick Pelly boolean enableInternal() { 49331949217328bf2357ff044f0d18677fe588c790cNick Pelly if (mState == NfcAdapter.STATE_ON) { 49431949217328bf2357ff044f0d18677fe588c790cNick Pelly return true; 49531949217328bf2357ff044f0d18677fe588c790cNick Pelly } 49631949217328bf2357ff044f0d18677fe588c790cNick Pelly Log.i(TAG, "Enabling NFC"); 49731949217328bf2357ff044f0d18677fe588c790cNick Pelly updateState(NfcAdapter.STATE_TURNING_ON); 49831949217328bf2357ff044f0d18677fe588c790cNick Pelly 49931949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!mDeviceHost.initialize()) { 50031949217328bf2357ff044f0d18677fe588c790cNick Pelly Log.w(TAG, "Error enabling NFC"); 50131949217328bf2357ff044f0d18677fe588c790cNick Pelly updateState(NfcAdapter.STATE_OFF); 50231949217328bf2357ff044f0d18677fe588c790cNick Pelly return false; 50331949217328bf2357ff044f0d18677fe588c790cNick Pelly } 50431949217328bf2357ff044f0d18677fe588c790cNick Pelly 50531949217328bf2357ff044f0d18677fe588c790cNick Pelly synchronized(NfcService.this) { 50631949217328bf2357ff044f0d18677fe588c790cNick Pelly mObjectMap.clear(); 50731949217328bf2357ff044f0d18677fe588c790cNick Pelly 5080b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly mP2pLinkManager.enableDisable(mIsNdefPushEnabled, true); 50931949217328bf2357ff044f0d18677fe588c790cNick Pelly updateState(NfcAdapter.STATE_ON); 51031949217328bf2357ff044f0d18677fe588c790cNick Pelly } 51131949217328bf2357ff044f0d18677fe588c790cNick Pelly 512d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen initSoundPool(); 513d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen 51431949217328bf2357ff044f0d18677fe588c790cNick Pelly /* Start polling loop */ 515fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly applyRouting(true); 51631949217328bf2357ff044f0d18677fe588c790cNick Pelly return true; 51731949217328bf2357ff044f0d18677fe588c790cNick Pelly } 51831949217328bf2357ff044f0d18677fe588c790cNick Pelly 51931949217328bf2357ff044f0d18677fe588c790cNick Pelly /** 52031949217328bf2357ff044f0d18677fe588c790cNick Pelly * Disable all NFC adapter functions. 52131949217328bf2357ff044f0d18677fe588c790cNick Pelly * Does not toggle preferences. 52231949217328bf2357ff044f0d18677fe588c790cNick Pelly */ 52331949217328bf2357ff044f0d18677fe588c790cNick Pelly boolean disableInternal() { 52431949217328bf2357ff044f0d18677fe588c790cNick Pelly if (mState == NfcAdapter.STATE_OFF) { 52531949217328bf2357ff044f0d18677fe588c790cNick Pelly return true; 52631949217328bf2357ff044f0d18677fe588c790cNick Pelly } 52731949217328bf2357ff044f0d18677fe588c790cNick Pelly Log.i(TAG, "Disabling NFC"); 52831949217328bf2357ff044f0d18677fe588c790cNick Pelly updateState(NfcAdapter.STATE_TURNING_OFF); 52931949217328bf2357ff044f0d18677fe588c790cNick Pelly 53031949217328bf2357ff044f0d18677fe588c790cNick Pelly /* Sometimes mDeviceHost.deinitialize() hangs, use a watch-dog. 53131949217328bf2357ff044f0d18677fe588c790cNick Pelly * Implemented with a new thread (instead of a Handler or AsyncTask), 53231949217328bf2357ff044f0d18677fe588c790cNick Pelly * because the UI Thread and AsyncTask thread-pools can also get hung 53331949217328bf2357ff044f0d18677fe588c790cNick Pelly * when the NFC controller stops responding */ 53431949217328bf2357ff044f0d18677fe588c790cNick Pelly WatchDogThread watchDog = new WatchDogThread(); 53531949217328bf2357ff044f0d18677fe588c790cNick Pelly watchDog.start(); 53631949217328bf2357ff044f0d18677fe588c790cNick Pelly 53777d0b56bfa6a4e4e1449c476a1141a7486f34ad9Nick Pelly mP2pLinkManager.enableDisable(false, false); 53831949217328bf2357ff044f0d18677fe588c790cNick Pelly 53931949217328bf2357ff044f0d18677fe588c790cNick Pelly // Stop watchdog if tag present 54031949217328bf2357ff044f0d18677fe588c790cNick Pelly // A convenient way to stop the watchdog properly consists of 54131949217328bf2357ff044f0d18677fe588c790cNick Pelly // disconnecting the tag. The polling loop shall be stopped before 54231949217328bf2357ff044f0d18677fe588c790cNick Pelly // to avoid the tag being discovered again. 543fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly applyRouting(true); 54431949217328bf2357ff044f0d18677fe588c790cNick Pelly maybeDisconnectTarget(); 54531949217328bf2357ff044f0d18677fe588c790cNick Pelly 5460b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly mNfcDispatcher.setForegroundDispatch(null, null, null); 54731949217328bf2357ff044f0d18677fe588c790cNick Pelly 54831949217328bf2357ff044f0d18677fe588c790cNick Pelly boolean result = mDeviceHost.deinitialize(); 54931949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "mDeviceHost.deinitialize() = " + result); 55031949217328bf2357ff044f0d18677fe588c790cNick Pelly 55131949217328bf2357ff044f0d18677fe588c790cNick Pelly watchDog.cancel(); 55231949217328bf2357ff044f0d18677fe588c790cNick Pelly 55331949217328bf2357ff044f0d18677fe588c790cNick Pelly updateState(NfcAdapter.STATE_OFF); 55431949217328bf2357ff044f0d18677fe588c790cNick Pelly 555d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen releaseSoundPool(); 556d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen 55731949217328bf2357ff044f0d18677fe588c790cNick Pelly return result; 55831949217328bf2357ff044f0d18677fe588c790cNick Pelly } 55931949217328bf2357ff044f0d18677fe588c790cNick Pelly 56031949217328bf2357ff044f0d18677fe588c790cNick Pelly void executeEeWipe() { 56131949217328bf2357ff044f0d18677fe588c790cNick Pelly // TODO: read SE reset list from /system/etc 56231949217328bf2357ff044f0d18677fe588c790cNick Pelly byte[][]apdus = EE_WIPE_APDUS; 56331949217328bf2357ff044f0d18677fe588c790cNick Pelly 56431949217328bf2357ff044f0d18677fe588c790cNick Pelly boolean tempEnable = mState == NfcAdapter.STATE_OFF; 56531949217328bf2357ff044f0d18677fe588c790cNick Pelly if (tempEnable) { 56631949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!enableInternal()) { 567ca7e72aaac66ce856c32aaffb8fd2163d7bb486aNick Pelly Log.w(TAG, "Could not enable NFC to wipe NFC-EE"); 56831949217328bf2357ff044f0d18677fe588c790cNick Pelly return; 569f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 570f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 57131949217328bf2357ff044f0d18677fe588c790cNick Pelly Log.i(TAG, "Executing SE wipe"); 57231949217328bf2357ff044f0d18677fe588c790cNick Pelly int handle = mSecureElement.doOpenSecureElementConnection(); 57331949217328bf2357ff044f0d18677fe588c790cNick Pelly if (handle == 0) { 57431949217328bf2357ff044f0d18677fe588c790cNick Pelly Log.w(TAG, "Could not open the secure element"); 57531949217328bf2357ff044f0d18677fe588c790cNick Pelly if (tempEnable) { 57631949217328bf2357ff044f0d18677fe588c790cNick Pelly disableInternal(); 57731949217328bf2357ff044f0d18677fe588c790cNick Pelly } 57831949217328bf2357ff044f0d18677fe588c790cNick Pelly return; 57931949217328bf2357ff044f0d18677fe588c790cNick Pelly } 58031949217328bf2357ff044f0d18677fe588c790cNick Pelly 58131949217328bf2357ff044f0d18677fe588c790cNick Pelly mDeviceHost.setTimeout(TagTechnology.ISO_DEP, 10000); 58231949217328bf2357ff044f0d18677fe588c790cNick Pelly 58331949217328bf2357ff044f0d18677fe588c790cNick Pelly for (byte[] cmd : apdus) { 584ca7e72aaac66ce856c32aaffb8fd2163d7bb486aNick Pelly byte[] resp = mSecureElement.doTransceive(handle, cmd); 585ca7e72aaac66ce856c32aaffb8fd2163d7bb486aNick Pelly if (resp == null) { 586ca7e72aaac66ce856c32aaffb8fd2163d7bb486aNick Pelly Log.w(TAG, "Transceive failed, could not wipe NFC-EE"); 587ca7e72aaac66ce856c32aaffb8fd2163d7bb486aNick Pelly break; 588ca7e72aaac66ce856c32aaffb8fd2163d7bb486aNick Pelly } 58931949217328bf2357ff044f0d18677fe588c790cNick Pelly } 59031949217328bf2357ff044f0d18677fe588c790cNick Pelly 59131949217328bf2357ff044f0d18677fe588c790cNick Pelly mDeviceHost.resetTimeouts(); 59231949217328bf2357ff044f0d18677fe588c790cNick Pelly mSecureElement.doDisconnect(handle); 59331949217328bf2357ff044f0d18677fe588c790cNick Pelly 59431949217328bf2357ff044f0d18677fe588c790cNick Pelly if (tempEnable) { 59531949217328bf2357ff044f0d18677fe588c790cNick Pelly disableInternal(); 59631949217328bf2357ff044f0d18677fe588c790cNick Pelly } 59731949217328bf2357ff044f0d18677fe588c790cNick Pelly } 59831949217328bf2357ff044f0d18677fe588c790cNick Pelly 59931949217328bf2357ff044f0d18677fe588c790cNick Pelly void updateState(int newState) { 60031949217328bf2357ff044f0d18677fe588c790cNick Pelly synchronized (this) { 60131949217328bf2357ff044f0d18677fe588c790cNick Pelly if (newState == mState) { 60231949217328bf2357ff044f0d18677fe588c790cNick Pelly return; 60331949217328bf2357ff044f0d18677fe588c790cNick Pelly } 60431949217328bf2357ff044f0d18677fe588c790cNick Pelly mState = newState; 60531949217328bf2357ff044f0d18677fe588c790cNick Pelly Intent intent = new Intent(NfcAdapter.ACTION_ADAPTER_STATE_CHANGED); 60631949217328bf2357ff044f0d18677fe588c790cNick Pelly intent.setFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 60731949217328bf2357ff044f0d18677fe588c790cNick Pelly intent.putExtra(NfcAdapter.EXTRA_ADAPTER_STATE, mState); 60831949217328bf2357ff044f0d18677fe588c790cNick Pelly mContext.sendBroadcast(intent); 60931949217328bf2357ff044f0d18677fe588c790cNick Pelly } 61031949217328bf2357ff044f0d18677fe588c790cNick Pelly } 61131949217328bf2357ff044f0d18677fe588c790cNick Pelly } 61231949217328bf2357ff044f0d18677fe588c790cNick Pelly 61331949217328bf2357ff044f0d18677fe588c790cNick Pelly void saveNfcOnSetting(boolean on) { 61431949217328bf2357ff044f0d18677fe588c790cNick Pelly synchronized (NfcService.this) { 61531949217328bf2357ff044f0d18677fe588c790cNick Pelly mPrefsEditor.putBoolean(PREF_NFC_ON, on); 61631949217328bf2357ff044f0d18677fe588c790cNick Pelly mPrefsEditor.apply(); 61731949217328bf2357ff044f0d18677fe588c790cNick Pelly } 6180e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly } 6190e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly 620d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen public void playSound(int sound) { 621d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton synchronized (this) { 622d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen if (mSoundPool == null) { 623d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen Log.w(TAG, "Not playing sound when NFC is disabled"); 624d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen return; 625d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen } 626d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen switch (sound) { 627d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen case SOUND_START: 628d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen mSoundPool.play(mStartSound, 1.0f, 1.0f, 0, 0, 1.0f); 629d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen break; 630d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen case SOUND_END: 631d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen mSoundPool.play(mEndSound, 1.0f, 1.0f, 0, 0, 1.0f); 632d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen break; 633d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen case SOUND_ERROR: 634d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen mSoundPool.play(mErrorSound, 1.0f, 1.0f, 0, 0, 1.0f); 635d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen break; 636d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen } 637d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton } 638d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton } 639d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton 6400e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly @Override 6412f8ac1e6cdeb32569bc6477d53a2d0d5608758b1Nick Pelly public void onTerminate() { 6422f8ac1e6cdeb32569bc6477d53a2d0d5608758b1Nick Pelly super.onTerminate(); 6432f8ac1e6cdeb32569bc6477d53a2d0d5608758b1Nick Pelly // NFC application is persistent, it should not be destroyed by framework 6440e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly Log.wtf(TAG, "NFC service is under attack!"); 6450e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly } 6460e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly 6474a61d3b45e81c0070538f94747a70a49c78f12faJeff Hamilton final class NfcAdapterService extends INfcAdapter.Stub { 648fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 6490e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly public boolean enable() throws RemoteException { 65093d8a69ccadfa01b0a5ec3d7edeb921a1da4bce8Jeff Hamilton NfcService.enforceAdminPerm(mContext); 6510e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly 65231949217328bf2357ff044f0d18677fe588c790cNick Pelly saveNfcOnSetting(true); 65331949217328bf2357ff044f0d18677fe588c790cNick Pelly if (mIsAirplaneSensitive && isAirplaneModeOn() && !mIsAirplaneToggleable) { 65431949217328bf2357ff044f0d18677fe588c790cNick Pelly Log.i(TAG, "denying enable() request (airplane mode)"); 65531949217328bf2357ff044f0d18677fe588c790cNick Pelly return false; 656f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 65731949217328bf2357ff044f0d18677fe588c790cNick Pelly new EnableDisableTask().execute(TASK_ENABLE); 65831949217328bf2357ff044f0d18677fe588c790cNick Pelly 65931949217328bf2357ff044f0d18677fe588c790cNick Pelly return true; 660f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 661f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 662fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 6630e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly public boolean disable() throws RemoteException { 66493d8a69ccadfa01b0a5ec3d7edeb921a1da4bce8Jeff Hamilton NfcService.enforceAdminPerm(mContext); 6650e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly 66631949217328bf2357ff044f0d18677fe588c790cNick Pelly saveNfcOnSetting(false); 66731949217328bf2357ff044f0d18677fe588c790cNick Pelly new EnableDisableTask().execute(TASK_DISABLE); 66831949217328bf2357ff044f0d18677fe588c790cNick Pelly 66931949217328bf2357ff044f0d18677fe588c790cNick Pelly return true; 670f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 671f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 672fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 6730b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly public boolean isNdefPushEnabled() throws RemoteException { 67431949217328bf2357ff044f0d18677fe588c790cNick Pelly synchronized (NfcService.this) { 6750b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly return mIsNdefPushEnabled; 67631949217328bf2357ff044f0d18677fe588c790cNick Pelly } 677d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen } 678d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen 679d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen @Override 6800b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly public boolean enableNdefPush() throws RemoteException { 681d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen NfcService.enforceAdminPerm(mContext); 682d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen synchronized(NfcService.this) { 6830b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly if (mIsNdefPushEnabled) { 68431949217328bf2357ff044f0d18677fe588c790cNick Pelly return true; 68531949217328bf2357ff044f0d18677fe588c790cNick Pelly } 6860b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly Log.i(TAG, "enabling NDEF Push"); 6870b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly mPrefsEditor.putBoolean(PREF_NDEF_PUSH_ON, true); 68831949217328bf2357ff044f0d18677fe588c790cNick Pelly mPrefsEditor.apply(); 6890b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly mIsNdefPushEnabled = true; 69031949217328bf2357ff044f0d18677fe588c790cNick Pelly if (isNfcEnabled()) { 69177d0b56bfa6a4e4e1449c476a1141a7486f34ad9Nick Pelly mP2pLinkManager.enableDisable(true, true); 692d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen } 693d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen } 694d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen return true; 695d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen } 696d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen 697d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen @Override 6980b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly public boolean disableNdefPush() throws RemoteException { 699d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen NfcService.enforceAdminPerm(mContext); 700d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen synchronized(NfcService.this) { 7010b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly if (!mIsNdefPushEnabled) { 70231949217328bf2357ff044f0d18677fe588c790cNick Pelly return true; 70331949217328bf2357ff044f0d18677fe588c790cNick Pelly } 7040b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly Log.i(TAG, "disabling NDEF Push"); 7050b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly mPrefsEditor.putBoolean(PREF_NDEF_PUSH_ON, false); 70631949217328bf2357ff044f0d18677fe588c790cNick Pelly mPrefsEditor.apply(); 7070b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly mIsNdefPushEnabled = false; 70831949217328bf2357ff044f0d18677fe588c790cNick Pelly if (isNfcEnabled()) { 70977d0b56bfa6a4e4e1449c476a1141a7486f34ad9Nick Pelly mP2pLinkManager.enableDisable(false, true); 710d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen } 711d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen } 712d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen return true; 713d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen } 714d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen 715d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen @Override 7160b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly public void setForegroundDispatch(PendingIntent intent, 71724dbea55709219e42aa3b6b6578f29ffd447a786Jeff Hamilton IntentFilter[] filters, TechListParcel techListsParcel) { 71805973d55daf68a286c932ee4e7ffbd6bb53789e0Jeff Hamilton mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 719a1935861ea244b45e29b0ec9b6f263de3c08a2d6Jeff Hamilton 7200b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly // Short-cut the disable path 7210b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly if (intent == null && filters == null && techListsParcel == null) { 7220b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly mNfcDispatcher.setForegroundDispatch(null, null, null); 7230b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly return; 724ca1a86ecb8edce740a232c3439355e8d5b706e7aJeff Hamilton } 725a1935861ea244b45e29b0ec9b6f263de3c08a2d6Jeff Hamilton 726a1935861ea244b45e29b0ec9b6f263de3c08a2d6Jeff Hamilton // Validate the IntentFilters 727a1935861ea244b45e29b0ec9b6f263de3c08a2d6Jeff Hamilton if (filters != null) { 728a1935861ea244b45e29b0ec9b6f263de3c08a2d6Jeff Hamilton if (filters.length == 0) { 729a1935861ea244b45e29b0ec9b6f263de3c08a2d6Jeff Hamilton filters = null; 730a1935861ea244b45e29b0ec9b6f263de3c08a2d6Jeff Hamilton } else { 731a1935861ea244b45e29b0ec9b6f263de3c08a2d6Jeff Hamilton for (IntentFilter filter : filters) { 732a1935861ea244b45e29b0ec9b6f263de3c08a2d6Jeff Hamilton if (filter == null) { 733a1935861ea244b45e29b0ec9b6f263de3c08a2d6Jeff Hamilton throw new IllegalArgumentException("null IntentFilter"); 734a1935861ea244b45e29b0ec9b6f263de3c08a2d6Jeff Hamilton } 735a1935861ea244b45e29b0ec9b6f263de3c08a2d6Jeff Hamilton } 736a1935861ea244b45e29b0ec9b6f263de3c08a2d6Jeff Hamilton } 737a1935861ea244b45e29b0ec9b6f263de3c08a2d6Jeff Hamilton } 738a1935861ea244b45e29b0ec9b6f263de3c08a2d6Jeff Hamilton 73924dbea55709219e42aa3b6b6578f29ffd447a786Jeff Hamilton // Validate the tech lists 74024dbea55709219e42aa3b6b6578f29ffd447a786Jeff Hamilton String[][] techLists = null; 74124dbea55709219e42aa3b6b6578f29ffd447a786Jeff Hamilton if (techListsParcel != null) { 74224dbea55709219e42aa3b6b6578f29ffd447a786Jeff Hamilton techLists = techListsParcel.getTechLists(); 74324dbea55709219e42aa3b6b6578f29ffd447a786Jeff Hamilton } 74449d53329a0c720a7e430220d77805bc1763545b1Nick Pelly 7450b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly mNfcDispatcher.setForegroundDispatch(intent, filters, techLists); 7462094515fca0cfa0ac87e9cc260d3953d416afe3eJason parks } 7472094515fca0cfa0ac87e9cc260d3953d416afe3eJason parks 7482094515fca0cfa0ac87e9cc260d3953d416afe3eJason parks @Override 7490b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly public void setForegroundNdefPush(NdefMessage msg, INdefPushCallback callback) { 750ca1a86ecb8edce740a232c3439355e8d5b706e7aJeff Hamilton mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 7510b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly mP2pLinkManager.setNdefToSend(msg, callback); 752ca1a86ecb8edce740a232c3439355e8d5b706e7aJeff Hamilton } 753ca1a86ecb8edce740a232c3439355e8d5b706e7aJeff Hamilton 754ca1a86ecb8edce740a232c3439355e8d5b706e7aJeff Hamilton @Override 7550e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly public INfcTag getNfcTagInterface() throws RemoteException { 756d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 7570e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly return mNfcTagService; 7580e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly } 7590e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly 760fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 761c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton public INfcAdapterExtras getNfcAdapterExtrasInterface(String pkg) { 762c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton NfcService.this.enforceNfceeAdminPerm(pkg); 76349d53329a0c720a7e430220d77805bc1763545b1Nick Pelly return mExtrasService; 7640bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas } 7650bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas 766fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 76731949217328bf2357ff044f0d18677fe588c790cNick Pelly public int getState() throws RemoteException { 76831949217328bf2357ff044f0d18677fe588c790cNick Pelly synchronized (NfcService.this) { 76931949217328bf2357ff044f0d18677fe588c790cNick Pelly return mState; 77031949217328bf2357ff044f0d18677fe588c790cNick Pelly } 77131949217328bf2357ff044f0d18677fe588c790cNick Pelly } 77231949217328bf2357ff044f0d18677fe588c790cNick Pelly 77331949217328bf2357ff044f0d18677fe588c790cNick Pelly @Override 77431949217328bf2357ff044f0d18677fe588c790cNick Pelly protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 77531949217328bf2357ff044f0d18677fe588c790cNick Pelly NfcService.this.dump(fd, pw, args); 7760e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly } 7770e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly }; 7780e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly 7794a61d3b45e81c0070538f94747a70a49c78f12faJeff Hamilton final class TagService extends INfcTag.Stub { 780fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 781f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly public int close(int nativeHandle) throws RemoteException { 782d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 783bebaa6cc1a1eb2ce0656e17b0e09ed4747878d8eNick Pelly 784f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton TagEndpoint tag = null; 785f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 78631949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 787f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return ErrorCodes.ERROR_NOT_INITIALIZED; 788f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 789f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 790f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly /* find the tag in the hmap */ 791f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton tag = (TagEndpoint) findObject(nativeHandle); 792f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly if (tag != null) { 793b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau /* Remove the device from the hmap */ 794b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau unregisterObject(nativeHandle); 79521545af22f9b913ec9cb124287aab2fcb0cf2b3bNick Pelly tag.disconnect(); 796b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau return ErrorCodes.SUCCESS; 797f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 798f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly /* Restart polling loop for notification */ 799fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly applyRouting(true); 800f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return ErrorCodes.ERROR_DISCONNECT; 801f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 802f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 803fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 804ae7d8d800ba73502d21e54d1deef16be0f061866Martijn Coenen public int connect(int nativeHandle, int technology) throws RemoteException { 805d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 806bebaa6cc1a1eb2ce0656e17b0e09ed4747878d8eNick Pelly 807f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton TagEndpoint tag = null; 808f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 80931949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 810f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return ErrorCodes.ERROR_NOT_INITIALIZED; 811f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 812f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 813f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly /* find the tag in the hmap */ 814f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton tag = (TagEndpoint) findObject(nativeHandle); 815b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau if (tag == null) { 816b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau return ErrorCodes.ERROR_DISCONNECT; 817f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 818ae7d8d800ba73502d21e54d1deef16be0f061866Martijn Coenen 8191b1e68327701225b728d43226049ad7a5dee4bcdMartijn Coenen if (technology == TagTechnology.NFC_B) { 8201b1e68327701225b728d43226049ad7a5dee4bcdMartijn Coenen return ErrorCodes.ERROR_NOT_SUPPORTED; 8211b1e68327701225b728d43226049ad7a5dee4bcdMartijn Coenen } 8221b1e68327701225b728d43226049ad7a5dee4bcdMartijn Coenen 823ae7d8d800ba73502d21e54d1deef16be0f061866Martijn Coenen // Note that on most tags, all technologies are behind a single 824ae7d8d800ba73502d21e54d1deef16be0f061866Martijn Coenen // handle. This means that the connect at the lower levels 825ae7d8d800ba73502d21e54d1deef16be0f061866Martijn Coenen // will do nothing, as the tag is already connected to that handle. 826ae7d8d800ba73502d21e54d1deef16be0f061866Martijn Coenen if (tag.connect(technology)) { 827ae7d8d800ba73502d21e54d1deef16be0f061866Martijn Coenen return ErrorCodes.SUCCESS; 828ae7d8d800ba73502d21e54d1deef16be0f061866Martijn Coenen } else { 829ae7d8d800ba73502d21e54d1deef16be0f061866Martijn Coenen return ErrorCodes.ERROR_DISCONNECT; 830ae7d8d800ba73502d21e54d1deef16be0f061866Martijn Coenen } 831f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 832f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 833fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 834aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen public int reconnect(int nativeHandle) throws RemoteException { 835aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 836aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen 837f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton TagEndpoint tag = null; 838aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen 839aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen // Check if NFC is enabled 84031949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 841aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen return ErrorCodes.ERROR_NOT_INITIALIZED; 842aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen } 843aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen 844aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen /* find the tag in the hmap */ 845f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton tag = (TagEndpoint) findObject(nativeHandle); 846aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen if (tag != null) { 847aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen if (tag.reconnect()) { 848aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen return ErrorCodes.SUCCESS; 849aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen } else { 850aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen return ErrorCodes.ERROR_DISCONNECT; 851aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen } 852aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen } 853aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen return ErrorCodes.ERROR_DISCONNECT; 854aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen } 855aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen 856aae427142dc22e7e419c146bc7748d9daff518e8Martijn Coenen @Override 857b74200f40f9d4f536b8782974d444f1f9178076fJeff Hamilton public int[] getTechList(int nativeHandle) throws RemoteException { 858d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 859bebaa6cc1a1eb2ce0656e17b0e09ed4747878d8eNick Pelly 860f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly // Check if NFC is enabled 86131949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 862f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return null; 863f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 864f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 865f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly /* find the tag in the hmap */ 866f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton TagEndpoint tag = (TagEndpoint) findObject(nativeHandle); 867f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly if (tag != null) { 868b74200f40f9d4f536b8782974d444f1f9178076fJeff Hamilton return tag.getTechList(); 869f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 870f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return null; 871f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 872f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 873fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 874f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly public byte[] getUid(int nativeHandle) throws RemoteException { 875f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton TagEndpoint tag = null; 876f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly byte[] uid; 877f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 878f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly // Check if NFC is enabled 87931949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 880f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return null; 881f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 882f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 883f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly /* find the tag in the hmap */ 884f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton tag = (TagEndpoint) findObject(nativeHandle); 885f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly if (tag != null) { 886f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly uid = tag.getUid(); 887f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return uid; 888f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 889f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return null; 890f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 891f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 892fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 893b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau public boolean isPresent(int nativeHandle) throws RemoteException { 894f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton TagEndpoint tag = null; 895b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau 896b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau // Check if NFC is enabled 89731949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 898b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau return false; 899b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau } 900b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau 901b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau /* find the tag in the hmap */ 902f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton tag = (TagEndpoint) findObject(nativeHandle); 903b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau if (tag == null) { 904b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau return false; 905b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau } 906b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau 907ab2b44b97936d2c5dbf6eda1245ca793e840713fMartijn Coenen return tag.isPresent(); 908b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau } 909b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau 910fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 911f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly public boolean isNdef(int nativeHandle) throws RemoteException { 912f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton TagEndpoint tag = null; 913f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 914f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly // Check if NFC is enabled 91531949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 9162c3f9be8111dd454e430ffb327c051ff9d2bba21Daniel Tomas return false; 917f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 918f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 919f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly /* find the tag in the hmap */ 920f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton tag = (TagEndpoint) findObject(nativeHandle); 9213ba3b10867c36bff57b72ff99c7b56d63d418f3fMartijn Coenen int[] ndefInfo = new int[2]; 9222c3f9be8111dd454e430ffb327c051ff9d2bba21Daniel Tomas if (tag == null) { 9232c3f9be8111dd454e430ffb327c051ff9d2bba21Daniel Tomas return false; 924f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 92570bbea61637e3f9eb7202efd243b9d2f9516a06aNick Pelly return tag.checkNdef(ndefInfo); 926f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 927f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 928fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 9299d5511f2640903a79d24578a12a93e50a96f0c0eMartijn Coenen public TransceiveResult transceive(int nativeHandle, byte[] data, boolean raw) 93097c6942c7c7f9df3bb8dbcc01cf7bb6e2e090005Martijn Coenen throws RemoteException { 931d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 932bebaa6cc1a1eb2ce0656e17b0e09ed4747878d8eNick Pelly 933f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton TagEndpoint tag = null; 934f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly byte[] response; 935f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 936f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly // Check if NFC is enabled 93731949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 938f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return null; 939f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 940f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 941f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly /* find the tag in the hmap */ 942f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton tag = (TagEndpoint) findObject(nativeHandle); 943f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly if (tag != null) { 944bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen // Check if length is within limits 945bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen if (data.length > getMaxTransceiveLength(tag.getConnectedTechnology())) { 946bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen return new TransceiveResult(TransceiveResult.RESULT_EXCEEDED_LENGTH, null); 947bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen } 9489d5511f2640903a79d24578a12a93e50a96f0c0eMartijn Coenen int[] targetLost = new int[1]; 9499d5511f2640903a79d24578a12a93e50a96f0c0eMartijn Coenen response = tag.transceive(data, raw, targetLost); 950bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen int result; 951bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen if (response != null) { 952bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen result = TransceiveResult.RESULT_SUCCESS; 953bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen } else if (targetLost[0] == 1) { 954bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen result = TransceiveResult.RESULT_TAGLOST; 955bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen } else { 956bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen result = TransceiveResult.RESULT_FAILURE; 957bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen } 958bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen return new TransceiveResult(result, response); 959f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 960f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return null; 961f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 962f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 963fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 9643fb30ae5bf51d9ffe6271a345d55905dade8040dJeff Hamilton public NdefMessage ndefRead(int nativeHandle) throws RemoteException { 965d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 966bebaa6cc1a1eb2ce0656e17b0e09ed4747878d8eNick Pelly 967f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton TagEndpoint tag; 968f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 969f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly // Check if NFC is enabled 97031949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 971f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return null; 972f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 973f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 974f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly /* find the tag in the hmap */ 975f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton tag = (TagEndpoint) findObject(nativeHandle); 976f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly if (tag != null) { 977f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton byte[] buf = tag.readNdef(); 978f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton if (buf == null) { 979f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return null; 980f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton } 981f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 982f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly /* Create an NdefMessage */ 983f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly try { 984f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return new NdefMessage(buf); 985f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } catch (FormatException e) { 986f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return null; 987f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 988f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 989f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return null; 990f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 991f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 992fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 9933fb30ae5bf51d9ffe6271a345d55905dade8040dJeff Hamilton public int ndefWrite(int nativeHandle, NdefMessage msg) throws RemoteException { 994d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 995bebaa6cc1a1eb2ce0656e17b0e09ed4747878d8eNick Pelly 996f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton TagEndpoint tag; 997f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 998f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly // Check if NFC is enabled 99931949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 1000f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return ErrorCodes.ERROR_NOT_INITIALIZED; 1001f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 1002f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 1003f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly /* find the tag in the hmap */ 1004f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton tag = (TagEndpoint) findObject(nativeHandle); 1005f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly if (tag == null) { 1006f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return ErrorCodes.ERROR_IO; 1007f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 1008f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 1009f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton if (tag.writeNdef(msg.toByteArray())) { 1010f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return ErrorCodes.SUCCESS; 1011f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton } else { 1012f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly return ErrorCodes.ERROR_IO; 1013f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 1014f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 1015f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 1016f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 1017fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 1018f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly public int getLastError(int nativeHandle) throws RemoteException { 1019f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton return(mDeviceHost.doGetLastError()); 1020f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 1021f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 1022fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 10233fb30ae5bf51d9ffe6271a345d55905dade8040dJeff Hamilton public boolean ndefIsWritable(int nativeHandle) throws RemoteException { 10243fb30ae5bf51d9ffe6271a345d55905dade8040dJeff Hamilton throw new UnsupportedOperationException(); 1025f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 1026f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 1027fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 10283fb30ae5bf51d9ffe6271a345d55905dade8040dJeff Hamilton public int ndefMakeReadOnly(int nativeHandle) throws RemoteException { 102903ee488afaa982ce934c5de399db9f9fa88c7d1eMartijn Coenen mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 103003ee488afaa982ce934c5de399db9f9fa88c7d1eMartijn Coenen 1031f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton TagEndpoint tag; 103203ee488afaa982ce934c5de399db9f9fa88c7d1eMartijn Coenen 103303ee488afaa982ce934c5de399db9f9fa88c7d1eMartijn Coenen // Check if NFC is enabled 103431949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 103503ee488afaa982ce934c5de399db9f9fa88c7d1eMartijn Coenen return ErrorCodes.ERROR_NOT_INITIALIZED; 103603ee488afaa982ce934c5de399db9f9fa88c7d1eMartijn Coenen } 103703ee488afaa982ce934c5de399db9f9fa88c7d1eMartijn Coenen 103803ee488afaa982ce934c5de399db9f9fa88c7d1eMartijn Coenen /* find the tag in the hmap */ 1039f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton tag = (TagEndpoint) findObject(nativeHandle); 104003ee488afaa982ce934c5de399db9f9fa88c7d1eMartijn Coenen if (tag == null) { 104103ee488afaa982ce934c5de399db9f9fa88c7d1eMartijn Coenen return ErrorCodes.ERROR_IO; 104203ee488afaa982ce934c5de399db9f9fa88c7d1eMartijn Coenen } 104303ee488afaa982ce934c5de399db9f9fa88c7d1eMartijn Coenen 1044f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton if (tag.makeReadOnly()) { 104503ee488afaa982ce934c5de399db9f9fa88c7d1eMartijn Coenen return ErrorCodes.SUCCESS; 1046f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton } else { 104703ee488afaa982ce934c5de399db9f9fa88c7d1eMartijn Coenen return ErrorCodes.ERROR_IO; 104803ee488afaa982ce934c5de399db9f9fa88c7d1eMartijn Coenen } 1049f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 1050f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 10510aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen @Override 10520aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen public int formatNdef(int nativeHandle, byte[] key) throws RemoteException { 10530aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 10540aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen 1055f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton TagEndpoint tag; 10560aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen 10570aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen // Check if NFC is enabled 105831949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 10590aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen return ErrorCodes.ERROR_NOT_INITIALIZED; 10600aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen } 10610aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen 10620aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen /* find the tag in the hmap */ 1063f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton tag = (TagEndpoint) findObject(nativeHandle); 10640aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen if (tag == null) { 10650aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen return ErrorCodes.ERROR_IO; 10660aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen } 10670aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen 10680aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen if (tag.formatNdef(key)) { 10690aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen return ErrorCodes.SUCCESS; 1070f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton } else { 10710aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen return ErrorCodes.ERROR_IO; 10720aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen } 10730aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen } 10740aac9419555e69512a886a6b7fa6ce2d1947c72fMartijn Coenen 10751b61f1dee91101e249b9be65d95366fa745b3b78Martijn Coenen @Override 10763fb14d0868594c78a777e805545209636814e223Martijn Coenen public Tag rediscover(int nativeHandle) throws RemoteException { 10773fb14d0868594c78a777e805545209636814e223Martijn Coenen mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 10783fb14d0868594c78a777e805545209636814e223Martijn Coenen 1079f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton TagEndpoint tag = null; 10803fb14d0868594c78a777e805545209636814e223Martijn Coenen 10813fb14d0868594c78a777e805545209636814e223Martijn Coenen // Check if NFC is enabled 108231949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 10833fb14d0868594c78a777e805545209636814e223Martijn Coenen return null; 10843fb14d0868594c78a777e805545209636814e223Martijn Coenen } 10853fb14d0868594c78a777e805545209636814e223Martijn Coenen 10863fb14d0868594c78a777e805545209636814e223Martijn Coenen /* find the tag in the hmap */ 1087f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton tag = (TagEndpoint) findObject(nativeHandle); 10883fb14d0868594c78a777e805545209636814e223Martijn Coenen if (tag != null) { 10893fb14d0868594c78a777e805545209636814e223Martijn Coenen // For now the prime usecase for rediscover() is to be able 10903fb14d0868594c78a777e805545209636814e223Martijn Coenen // to access the NDEF technology after formatting without 10913fb14d0868594c78a777e805545209636814e223Martijn Coenen // having to remove the tag from the field, or similar 10923fb14d0868594c78a777e805545209636814e223Martijn Coenen // to have access to NdefFormatable in case low-level commands 10933fb14d0868594c78a777e805545209636814e223Martijn Coenen // were used to remove NDEF. So instead of doing a full stack 10943fb14d0868594c78a777e805545209636814e223Martijn Coenen // rediscover (which is poorly supported at the moment anyway), 10953fb14d0868594c78a777e805545209636814e223Martijn Coenen // we simply remove these two technologies and detect them 10963fb14d0868594c78a777e805545209636814e223Martijn Coenen // again. 10973fb14d0868594c78a777e805545209636814e223Martijn Coenen tag.removeTechnology(TagTechnology.NDEF); 10983fb14d0868594c78a777e805545209636814e223Martijn Coenen tag.removeTechnology(TagTechnology.NDEF_FORMATABLE); 1099f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton NdefMessage[] msgs = tag.findAndReadNdef(); 11003fb14d0868594c78a777e805545209636814e223Martijn Coenen // Build a new Tag object to return 11013fb14d0868594c78a777e805545209636814e223Martijn Coenen Tag newTag = new Tag(tag.getUid(), tag.getTechList(), 11024a61d3b45e81c0070538f94747a70a49c78f12faJeff Hamilton tag.getTechExtras(), tag.getHandle(), this); 11033fb14d0868594c78a777e805545209636814e223Martijn Coenen return newTag; 11043fb14d0868594c78a777e805545209636814e223Martijn Coenen } 11053fb14d0868594c78a777e805545209636814e223Martijn Coenen return null; 11063fb14d0868594c78a777e805545209636814e223Martijn Coenen } 11073fb14d0868594c78a777e805545209636814e223Martijn Coenen 11081b61f1dee91101e249b9be65d95366fa745b3b78Martijn Coenen @Override 1109fbd90779b1525b254726eb58d07883ca74e1b21cMartijn Coenen public int setTimeout(int tech, int timeout) throws RemoteException { 11101b61f1dee91101e249b9be65d95366fa745b3b78Martijn Coenen mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 1111f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton boolean success = mDeviceHost.setTimeout(tech, timeout); 1112fbd90779b1525b254726eb58d07883ca74e1b21cMartijn Coenen if (success) { 1113fbd90779b1525b254726eb58d07883ca74e1b21cMartijn Coenen return ErrorCodes.SUCCESS; 1114fbd90779b1525b254726eb58d07883ca74e1b21cMartijn Coenen } else { 1115fbd90779b1525b254726eb58d07883ca74e1b21cMartijn Coenen return ErrorCodes.ERROR_INVALID_PARAM; 1116fbd90779b1525b254726eb58d07883ca74e1b21cMartijn Coenen } 1117dfebdbf803bf01404255f964e571056aa84173caMartijn Coenen } 1118dfebdbf803bf01404255f964e571056aa84173caMartijn Coenen 1119dfebdbf803bf01404255f964e571056aa84173caMartijn Coenen @Override 1120358d8b6ad611aba11e69a3b1dd9d132dbc9a7605Martijn Coenen public int getTimeout(int tech) throws RemoteException { 1121358d8b6ad611aba11e69a3b1dd9d132dbc9a7605Martijn Coenen mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 1122358d8b6ad611aba11e69a3b1dd9d132dbc9a7605Martijn Coenen 1123358d8b6ad611aba11e69a3b1dd9d132dbc9a7605Martijn Coenen return mDeviceHost.getTimeout(tech); 1124358d8b6ad611aba11e69a3b1dd9d132dbc9a7605Martijn Coenen } 1125358d8b6ad611aba11e69a3b1dd9d132dbc9a7605Martijn Coenen 1126358d8b6ad611aba11e69a3b1dd9d132dbc9a7605Martijn Coenen @Override 1127dfebdbf803bf01404255f964e571056aa84173caMartijn Coenen public void resetTimeouts() throws RemoteException { 1128dfebdbf803bf01404255f964e571056aa84173caMartijn Coenen mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 1129dfebdbf803bf01404255f964e571056aa84173caMartijn Coenen 1130f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton mDeviceHost.resetTimeouts(); 11311b61f1dee91101e249b9be65d95366fa745b3b78Martijn Coenen } 1132bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen 1133bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen @Override 1134bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen public boolean canMakeReadOnly(int ndefType) throws RemoteException { 1135bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 1136bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen 1137bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen return mDeviceHost.canMakeReadOnly(ndefType); 1138bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen } 1139bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen 1140bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen @Override 1141bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen public int getMaxTransceiveLength(int tech) throws RemoteException { 1142bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen mContext.enforceCallingOrSelfPermission(NFC_PERM, NFC_PERM_ERROR); 1143bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen 1144bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen return mDeviceHost.getMaxTransceiveLength(tech); 1145bf6e5d1655d5ad524a8ec007413c7011ed969df8Martijn Coenen } 11460e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly }; 1147f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 1148dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly private void _nfcEeClose(boolean checkPid, int callingPid) throws IOException { 1149dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly // Blocks until a pending open() or transceive() times out. 1150dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly //TODO: This is incorrect behavior - the close should interrupt pending 1151dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly // operations. However this is not supported by current hardware. 1152dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly 11530571ce53451baf7d363703b6e3ac10bc885fc5bcNick Pelly synchronized (NfcService.this) { 115431949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 1155dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly throw new IOException("NFC adapter is disabled"); 1156dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly } 1157dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly if (mOpenEe == null) { 1158dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly throw new IOException("NFC EE closed"); 1159dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly } 1160dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly if (checkPid && mOpenEe.pid != -1 && callingPid != mOpenEe.pid) { 1161dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly throw new SecurityException("Wrong PID"); 1162dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly } 1163dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly 1164f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton mDeviceHost.resetTimeouts(); 1165dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly mSecureElement.doDisconnect(mOpenEe.handle); 1166dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly mOpenEe = null; 1167dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly 1168fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly applyRouting(true); 1169dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly } 1170dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly } 1171dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly 11724a61d3b45e81c0070538f94747a70a49c78f12faJeff Hamilton final class NfcAdapterExtrasService extends INfcAdapterExtras.Stub { 117349d53329a0c720a7e430220d77805bc1763545b1Nick Pelly private Bundle writeNoException() { 117449d53329a0c720a7e430220d77805bc1763545b1Nick Pelly Bundle p = new Bundle(); 117549d53329a0c720a7e430220d77805bc1763545b1Nick Pelly p.putInt("e", 0); 117649d53329a0c720a7e430220d77805bc1763545b1Nick Pelly return p; 117749d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } 117849d53329a0c720a7e430220d77805bc1763545b1Nick Pelly private Bundle writeIoException(IOException e) { 117949d53329a0c720a7e430220d77805bc1763545b1Nick Pelly Bundle p = new Bundle(); 118049d53329a0c720a7e430220d77805bc1763545b1Nick Pelly p.putInt("e", -1); 118149d53329a0c720a7e430220d77805bc1763545b1Nick Pelly p.putString("m", e.getMessage()); 118249d53329a0c720a7e430220d77805bc1763545b1Nick Pelly return p; 118349d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } 11840bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas 1185bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks @Override 1186c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton public Bundle open(String pkg, IBinder b) throws RemoteException { 1187c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton NfcService.this.enforceNfceeAdminPerm(pkg); 1188bd555ee64250126b60b24814120a2049943920caNick Pelly 118949d53329a0c720a7e430220d77805bc1763545b1Nick Pelly Bundle result; 119049d53329a0c720a7e430220d77805bc1763545b1Nick Pelly try { 119149d53329a0c720a7e430220d77805bc1763545b1Nick Pelly _open(b); 119249d53329a0c720a7e430220d77805bc1763545b1Nick Pelly result = writeNoException(); 119349d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } catch (IOException e) { 119449d53329a0c720a7e430220d77805bc1763545b1Nick Pelly result = writeIoException(e); 11950bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas } 119649d53329a0c720a7e430220d77805bc1763545b1Nick Pelly return result; 119749d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } 11980bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas 119949d53329a0c720a7e430220d77805bc1763545b1Nick Pelly private void _open(IBinder b) throws IOException, RemoteException { 120049d53329a0c720a7e430220d77805bc1763545b1Nick Pelly synchronized(NfcService.this) { 120131949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 120249d53329a0c720a7e430220d77805bc1763545b1Nick Pelly throw new IOException("NFC adapter is disabled"); 120349d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } 120449d53329a0c720a7e430220d77805bc1763545b1Nick Pelly if (mOpenEe != null) { 120549d53329a0c720a7e430220d77805bc1763545b1Nick Pelly throw new IOException("NFC EE already open"); 120649d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } 12070bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas 120849d53329a0c720a7e430220d77805bc1763545b1Nick Pelly int handle = mSecureElement.doOpenSecureElementConnection(); 120949d53329a0c720a7e430220d77805bc1763545b1Nick Pelly if (handle == 0) { 121049d53329a0c720a7e430220d77805bc1763545b1Nick Pelly throw new IOException("NFC EE failed to open"); 121149d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } 1212f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton mDeviceHost.setTimeout(TagTechnology.ISO_DEP, 10000); 1213ba6401757f8017faeb77423f2d08fd51be1d1051Nick Pelly 121449d53329a0c720a7e430220d77805bc1763545b1Nick Pelly mOpenEe = new OpenSecureElement(getCallingPid(), handle); 121549d53329a0c720a7e430220d77805bc1763545b1Nick Pelly try { 121649d53329a0c720a7e430220d77805bc1763545b1Nick Pelly b.linkToDeath(mOpenEe, 0); 121749d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } catch (RemoteException e) { 121849d53329a0c720a7e430220d77805bc1763545b1Nick Pelly mOpenEe.binderDied(); 121949d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } 122084e1e0adc2516afd35ebab029a52e764e0490559Jason parks 122184e1e0adc2516afd35ebab029a52e764e0490559Jason parks // Add the calling package to the list of packages that have accessed 122284e1e0adc2516afd35ebab029a52e764e0490559Jason parks // the secure element. 122384e1e0adc2516afd35ebab029a52e764e0490559Jason parks for (String packageName : getPackageManager().getPackagesForUid(getCallingUid())) { 122484e1e0adc2516afd35ebab029a52e764e0490559Jason parks mSePackages.add(packageName); 122584e1e0adc2516afd35ebab029a52e764e0490559Jason parks } 122649d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } 12270bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas } 12280bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas 1229bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks @Override 1230c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton public Bundle close(String pkg, IBinder b) throws RemoteException { 1231c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton NfcService.this.enforceNfceeAdminPerm(pkg); 1232c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton 12330571ce53451baf7d363703b6e3ac10bc885fc5bcNick Pelly synchronized (this) { 12340571ce53451baf7d363703b6e3ac10bc885fc5bcNick Pelly if (mOpenEe != null) { 12350571ce53451baf7d363703b6e3ac10bc885fc5bcNick Pelly b.unlinkToDeath(mOpenEe, 0); 12360571ce53451baf7d363703b6e3ac10bc885fc5bcNick Pelly } 12370571ce53451baf7d363703b6e3ac10bc885fc5bcNick Pelly } 12380bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas 123949d53329a0c720a7e430220d77805bc1763545b1Nick Pelly Bundle result; 124049d53329a0c720a7e430220d77805bc1763545b1Nick Pelly try { 1241dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly _nfcEeClose(true, getCallingPid()); 124249d53329a0c720a7e430220d77805bc1763545b1Nick Pelly result = writeNoException(); 124349d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } catch (IOException e) { 124449d53329a0c720a7e430220d77805bc1763545b1Nick Pelly result = writeIoException(e); 12450bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas } 124649d53329a0c720a7e430220d77805bc1763545b1Nick Pelly return result; 124749d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } 12480bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas 1249bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks @Override 1250c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton public Bundle transceive(String pkg, byte[] in) throws RemoteException { 1251c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton NfcService.this.enforceNfceeAdminPerm(pkg); 1252bd555ee64250126b60b24814120a2049943920caNick Pelly 125349d53329a0c720a7e430220d77805bc1763545b1Nick Pelly Bundle result; 125449d53329a0c720a7e430220d77805bc1763545b1Nick Pelly byte[] out; 125549d53329a0c720a7e430220d77805bc1763545b1Nick Pelly try { 125649d53329a0c720a7e430220d77805bc1763545b1Nick Pelly out = _transceive(in); 125749d53329a0c720a7e430220d77805bc1763545b1Nick Pelly result = writeNoException(); 125849d53329a0c720a7e430220d77805bc1763545b1Nick Pelly result.putByteArray("out", out); 125949d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } catch (IOException e) { 126049d53329a0c720a7e430220d77805bc1763545b1Nick Pelly result = writeIoException(e); 12610bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas } 126249d53329a0c720a7e430220d77805bc1763545b1Nick Pelly return result; 126349d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } 12640bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas 126549d53329a0c720a7e430220d77805bc1763545b1Nick Pelly private byte[] _transceive(byte[] data) throws IOException, RemoteException { 126649d53329a0c720a7e430220d77805bc1763545b1Nick Pelly synchronized(NfcService.this) { 126731949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 126849d53329a0c720a7e430220d77805bc1763545b1Nick Pelly throw new IOException("NFC is not enabled"); 126949d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } 12700571ce53451baf7d363703b6e3ac10bc885fc5bcNick Pelly if (mOpenEe == null) { 127149d53329a0c720a7e430220d77805bc1763545b1Nick Pelly throw new IOException("NFC EE is not open"); 127249d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } 127349d53329a0c720a7e430220d77805bc1763545b1Nick Pelly if (getCallingPid() != mOpenEe.pid) { 127449d53329a0c720a7e430220d77805bc1763545b1Nick Pelly throw new SecurityException("Wrong PID"); 127549d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } 12760bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas } 12770bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas 127849d53329a0c720a7e430220d77805bc1763545b1Nick Pelly return mSecureElement.doTransceive(mOpenEe.handle, data); 12790bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas } 12800bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas 1281bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks @Override 1282c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton public int getCardEmulationRoute(String pkg) throws RemoteException { 1283c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton NfcService.this.enforceNfceeAdminPerm(pkg); 128449d53329a0c720a7e430220d77805bc1763545b1Nick Pelly return mEeRoutingState; 12850bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas } 12860bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas 1287bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks @Override 1288c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton public void setCardEmulationRoute(String pkg, int route) throws RemoteException { 1289c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton NfcService.this.enforceNfceeAdminPerm(pkg); 129049d53329a0c720a7e430220d77805bc1763545b1Nick Pelly mEeRoutingState = route; 1291fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly applyRouting(true); 12920bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas } 1293bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks 1294bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks @Override 1295c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton public void authenticate(String pkg, byte[] token) throws RemoteException { 1296c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton NfcService.this.enforceNfceeAdminPerm(pkg); 1297bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks } 12980bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas }; 12990bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas 130049d53329a0c720a7e430220d77805bc1763545b1Nick Pelly /** resources kept while secure element is open */ 130149d53329a0c720a7e430220d77805bc1763545b1Nick Pelly private class OpenSecureElement implements IBinder.DeathRecipient { 130249d53329a0c720a7e430220d77805bc1763545b1Nick Pelly public int pid; // pid that opened SE 130349d53329a0c720a7e430220d77805bc1763545b1Nick Pelly public int handle; // low-level handle 130449d53329a0c720a7e430220d77805bc1763545b1Nick Pelly public OpenSecureElement(int pid, int handle) { 130549d53329a0c720a7e430220d77805bc1763545b1Nick Pelly this.pid = pid; 130649d53329a0c720a7e430220d77805bc1763545b1Nick Pelly this.handle = handle; 130749d53329a0c720a7e430220d77805bc1763545b1Nick Pelly } 1308bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks @Override 130949d53329a0c720a7e430220d77805bc1763545b1Nick Pelly public void binderDied() { 131049d53329a0c720a7e430220d77805bc1763545b1Nick Pelly synchronized (NfcService.this) { 131149d53329a0c720a7e430220d77805bc1763545b1Nick Pelly if (DBG) Log.d(TAG, "Tracked app " + pid + " died"); 131249d53329a0c720a7e430220d77805bc1763545b1Nick Pelly pid = -1; 13130bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas try { 1314dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly _nfcEeClose(false, -1); 1315dfac80d25dd2816ad5af74cc4131b74134cc81b7Nick Pelly } catch (IOException e) { /* already closed */ } 13160bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas } 13170bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas } 13180bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas } 13190bd11735e8a28db1692f28abcc3e065abae0e8ddDaniel Tomas 132031949217328bf2357ff044f0d18677fe588c790cNick Pelly boolean isNfcEnabled() { 132131949217328bf2357ff044f0d18677fe588c790cNick Pelly synchronized (this) { 132231949217328bf2357ff044f0d18677fe588c790cNick Pelly return mState == NfcAdapter.STATE_ON; 1323e7a398f2f0256a4a80a4ee08b70d48dbfd8da6d2Nick Pelly } 1324aa122139d77645149c09c9815fd45e7b87ce7170Nick Pelly } 1325aa122139d77645149c09c9815fd45e7b87ce7170Nick Pelly 132631949217328bf2357ff044f0d18677fe588c790cNick Pelly class WatchDogThread extends Thread { 13272edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly boolean mWatchDogCanceled = false; 13282edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly @Override 13292edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly public void run() { 13302edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly boolean slept = false; 13312edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly while (!slept) { 13322edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly try { 13332edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly Thread.sleep(10000); 13342edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly slept = true; 13352edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly } catch (InterruptedException e) { } 13362edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly } 13372edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly synchronized (this) { 13382edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly if (!mWatchDogCanceled) { 13392edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly // Trigger watch-dog 13402edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly Log.e(TAG, "Watch dog triggered"); 13412083287b83a587d8f6e9ad829ea18041dc17d842Nick Pelly mDeviceHost.doAbort(); 13422edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly } 13432edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly } 13442edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly } 13452edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly public synchronized void cancel() { 13462edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly mWatchDogCanceled = true; 13472edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly } 13482edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly } 13492edb3ee5e28ab719a3bb17b8d76b2b588405be9aNick Pelly 1350fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly /** 1351fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly * Read mScreenState and apply NFC-C polling and NFC-EE routing 1352fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly */ 1353fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly void applyRouting(boolean force) { 1354e0b5fcb7e6422d1a788c48dd8f2936832ab8b397Jeff Hamilton synchronized (this) { 1355e0b5fcb7e6422d1a788c48dd8f2936832ab8b397Jeff Hamilton if (!isNfcEnabled() || mOpenEe != null) { 1356fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly // PN544 cannot be reconfigured while EE is open 1357e0b5fcb7e6422d1a788c48dd8f2936832ab8b397Jeff Hamilton return; 1358e0b5fcb7e6422d1a788c48dd8f2936832ab8b397Jeff Hamilton } 1359fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly 1360fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly if (PN544_QUIRK_DISCONNECT_BEFORE_RECONFIGURE && mScreenState == SCREEN_STATE_OFF) { 1361fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly /* TODO undo this after the LLCP stack is fixed. 1362fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly * Use a different sequence when turning the screen off to 1363fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly * workaround race conditions in pn544 libnfc. The race occurs 1364fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly * when we change routing while there is a P2P target connect. 1365fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly * The async LLCP callback will crash since the routing code 1366fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly * is overwriting globals it relies on. 1367fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly */ 1368fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly if (POLLING_MODE > SCREEN_STATE_OFF) { 1369fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly if (force || mNfcPollingEnabled) { 1370fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly Log.d(TAG, "NFC-C OFF, disconnect"); 1371fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly mNfcPollingEnabled = false; 1372fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly mDeviceHost.disableDiscovery(); 1373fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly maybeDisconnectTarget(); 1374fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } 1375fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } 1376e0b5fcb7e6422d1a788c48dd8f2936832ab8b397Jeff Hamilton if (mEeRoutingState == ROUTE_ON_WHEN_SCREEN_ON) { 1377fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly if (force || mNfceeRouteEnabled) { 1378fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly Log.d(TAG, "NFC-EE OFF"); 1379fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly mNfceeRouteEnabled = false; 1380fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly mDeviceHost.doDeselectSecureElement(); 1381fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } 1382fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } 1383fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly return; 1384fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } 1385fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly 1386fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly // configure NFC-EE routing 1387fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly if (mScreenState >= SCREEN_STATE_ON_LOCKED && 1388fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly mEeRoutingState == ROUTE_ON_WHEN_SCREEN_ON) { 1389fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly if (force || !mNfceeRouteEnabled) { 1390fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly Log.d(TAG, "NFC-EE ON"); 1391fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly mNfceeRouteEnabled = true; 1392e0b5fcb7e6422d1a788c48dd8f2936832ab8b397Jeff Hamilton mDeviceHost.doSelectSecureElement(); 1393fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } 1394fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } else { 1395fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly if (force || mNfceeRouteEnabled) { 1396fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly Log.d(TAG, "NFC-EE OFF"); 1397fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly mNfceeRouteEnabled = false; 1398e0b5fcb7e6422d1a788c48dd8f2936832ab8b397Jeff Hamilton mDeviceHost.doDeselectSecureElement(); 1399e0b5fcb7e6422d1a788c48dd8f2936832ab8b397Jeff Hamilton } 1400fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } 1401fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly 1402fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly // configure NFC-C polling 1403fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly if (mScreenState >= POLLING_MODE) { 1404fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly if (force || !mNfcPollingEnabled) { 1405fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly Log.d(TAG, "NFC-C ON"); 1406fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly mNfcPollingEnabled = true; 1407fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly mDeviceHost.enableDiscovery(); 1408fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } 1409221b4d6ee301fbfe19402798f7d3c11e6878c888daniel_tomas } else { 1410fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly if (force || mNfcPollingEnabled) { 1411fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly Log.d(TAG, "NFC-C OFF"); 1412fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly mNfcPollingEnabled = false; 1413fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly mDeviceHost.disableDiscovery(); 1414fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } 1415221b4d6ee301fbfe19402798f7d3c11e6878c888daniel_tomas } 141665945ad77cadb7a3bdf171497877d2325b23def5Nick Pelly } 141765945ad77cadb7a3bdf171497877d2325b23def5Nick Pelly } 141865945ad77cadb7a3bdf171497877d2325b23def5Nick Pelly 14192436ffe91853535fad87b7a8e03d8883bae20f20Arnaud Ferir /** Disconnect any target if present */ 142031949217328bf2357ff044f0d18677fe588c790cNick Pelly void maybeDisconnectTarget() { 142131949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!isNfcEnabled()) { 1422a8b7cca914e4a17f5c432f7bbeed0f1b236c55b4Nick Pelly return; 1423a8b7cca914e4a17f5c432f7bbeed0f1b236c55b4Nick Pelly } 142431949217328bf2357ff044f0d18677fe588c790cNick Pelly Object[] objectsToDisconnect; 142531949217328bf2357ff044f0d18677fe588c790cNick Pelly synchronized (this) { 142631949217328bf2357ff044f0d18677fe588c790cNick Pelly Object[] objectValues = mObjectMap.values().toArray(); 142731949217328bf2357ff044f0d18677fe588c790cNick Pelly // Copy the array before we clear mObjectMap, 142831949217328bf2357ff044f0d18677fe588c790cNick Pelly // just in case the HashMap values are backed by the same array 142931949217328bf2357ff044f0d18677fe588c790cNick Pelly objectsToDisconnect = Arrays.copyOf(objectValues, objectValues.length); 143031949217328bf2357ff044f0d18677fe588c790cNick Pelly mObjectMap.clear(); 143131949217328bf2357ff044f0d18677fe588c790cNick Pelly } 143231949217328bf2357ff044f0d18677fe588c790cNick Pelly for (Object o : objectsToDisconnect) { 143331949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "disconnecting " + o.getClass().getName()); 143431949217328bf2357ff044f0d18677fe588c790cNick Pelly if (o instanceof TagEndpoint) { 143531949217328bf2357ff044f0d18677fe588c790cNick Pelly // Disconnect from tags 143631949217328bf2357ff044f0d18677fe588c790cNick Pelly TagEndpoint tag = (TagEndpoint) o; 143731949217328bf2357ff044f0d18677fe588c790cNick Pelly tag.disconnect(); 143831949217328bf2357ff044f0d18677fe588c790cNick Pelly } else if (o instanceof NfcDepEndpoint) { 143931949217328bf2357ff044f0d18677fe588c790cNick Pelly // Disconnect from P2P devices 144031949217328bf2357ff044f0d18677fe588c790cNick Pelly NfcDepEndpoint device = (NfcDepEndpoint) o; 144131949217328bf2357ff044f0d18677fe588c790cNick Pelly if (device.getMode() == NfcDepEndpoint.MODE_P2P_TARGET) { 144231949217328bf2357ff044f0d18677fe588c790cNick Pelly // Remote peer is target, request disconnection 144331949217328bf2357ff044f0d18677fe588c790cNick Pelly device.disconnect(); 144431949217328bf2357ff044f0d18677fe588c790cNick Pelly } else { 144531949217328bf2357ff044f0d18677fe588c790cNick Pelly // Remote peer is initiator, we cannot disconnect 144631949217328bf2357ff044f0d18677fe588c790cNick Pelly // Just wait for field removal 1447bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks } 1448bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks } 1449bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks } 1450bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks } 1451bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks 145231949217328bf2357ff044f0d18677fe588c790cNick Pelly Object findObject(int key) { 145331949217328bf2357ff044f0d18677fe588c790cNick Pelly synchronized (this) { 145431949217328bf2357ff044f0d18677fe588c790cNick Pelly Object device = mObjectMap.get(key); 145531949217328bf2357ff044f0d18677fe588c790cNick Pelly if (device == null) { 145631949217328bf2357ff044f0d18677fe588c790cNick Pelly Log.w(TAG, "Handle not found"); 14572f8ac1e6cdeb32569bc6477d53a2d0d5608758b1Nick Pelly } 145831949217328bf2357ff044f0d18677fe588c790cNick Pelly return device; 14590e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly } 1460f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 1461f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 146231949217328bf2357ff044f0d18677fe588c790cNick Pelly void registerTagObject(TagEndpoint tag) { 146331949217328bf2357ff044f0d18677fe588c790cNick Pelly synchronized (this) { 146431949217328bf2357ff044f0d18677fe588c790cNick Pelly mObjectMap.put(tag.getHandle(), tag); 1465f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 1466b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau } 1467b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau 146831949217328bf2357ff044f0d18677fe588c790cNick Pelly void unregisterObject(int handle) { 146931949217328bf2357ff044f0d18677fe588c790cNick Pelly synchronized (this) { 147031949217328bf2357ff044f0d18677fe588c790cNick Pelly mObjectMap.remove(handle); 147131949217328bf2357ff044f0d18677fe588c790cNick Pelly } 1472f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 1473f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly 1474d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton /** For use by code in this process */ 14754a61d3b45e81c0070538f94747a70a49c78f12faJeff Hamilton public LlcpSocket createLlcpSocket(int sap, int miu, int rw, int linearBufferLength) 14764a61d3b45e81c0070538f94747a70a49c78f12faJeff Hamilton throws IOException, LlcpException { 14774a61d3b45e81c0070538f94747a70a49c78f12faJeff Hamilton return mDeviceHost.createLlcpSocket(sap, miu, rw, linearBufferLength); 1478d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton } 1479d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton 1480d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton /** For use by code in this process */ 14814a61d3b45e81c0070538f94747a70a49c78f12faJeff Hamilton public LlcpServerSocket createLlcpServerSocket(int sap, String sn, int miu, int rw, 14824a61d3b45e81c0070538f94747a70a49c78f12faJeff Hamilton int linearBufferLength) throws IOException, LlcpException { 14834a61d3b45e81c0070538f94747a70a49c78f12faJeff Hamilton return mDeviceHost.createLlcpServerSocket(sap, sn, miu, rw, linearBufferLength); 1484d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton } 1485d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton 148657d376f1ee1a3939977b95759525585abb9601fbJeff Hamilton public void sendMockNdefTag(NdefMessage msg) { 1487b74200f40f9d4f536b8782974d444f1f9178076fJeff Hamilton sendMessage(MSG_MOCK_NDEF, msg); 148857d376f1ee1a3939977b95759525585abb9601fbJeff Hamilton } 148957d376f1ee1a3939977b95759525585abb9601fbJeff Hamilton 1490b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau void sendMessage(int what, Object obj) { 1491b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau Message msg = mHandler.obtainMessage(); 1492b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau msg.what = what; 1493b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau msg.obj = obj; 1494b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau mHandler.sendMessage(msg); 1495b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau } 1496b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau 14973fb14d0868594c78a777e805545209636814e223Martijn Coenen final class NfcServiceHandler extends Handler { 1498b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau @Override 1499b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau public void handleMessage(Message msg) { 150031949217328bf2357ff044f0d18677fe588c790cNick Pelly switch (msg.what) { 150131949217328bf2357ff044f0d18677fe588c790cNick Pelly case MSG_MOCK_NDEF: { 150231949217328bf2357ff044f0d18677fe588c790cNick Pelly NdefMessage ndefMsg = (NdefMessage) msg.obj; 150331949217328bf2357ff044f0d18677fe588c790cNick Pelly Bundle extras = new Bundle(); 150431949217328bf2357ff044f0d18677fe588c790cNick Pelly extras.putParcelable(Ndef.EXTRA_NDEF_MSG, ndefMsg); 150531949217328bf2357ff044f0d18677fe588c790cNick Pelly extras.putInt(Ndef.EXTRA_NDEF_MAXLENGTH, 0); 150631949217328bf2357ff044f0d18677fe588c790cNick Pelly extras.putInt(Ndef.EXTRA_NDEF_CARDSTATE, Ndef.NDEF_MODE_READ_ONLY); 150731949217328bf2357ff044f0d18677fe588c790cNick Pelly extras.putInt(Ndef.EXTRA_NDEF_TYPE, Ndef.TYPE_OTHER); 150831949217328bf2357ff044f0d18677fe588c790cNick Pelly Tag tag = Tag.createMockTag(new byte[] { 0x00 }, 150931949217328bf2357ff044f0d18677fe588c790cNick Pelly new int[] { TagTechnology.NDEF }, 151031949217328bf2357ff044f0d18677fe588c790cNick Pelly new Bundle[] { extras }); 151131949217328bf2357ff044f0d18677fe588c790cNick Pelly Log.d(TAG, "mock NDEF tag, starting corresponding activity"); 151231949217328bf2357ff044f0d18677fe588c790cNick Pelly Log.d(TAG, tag.toString()); 151331949217328bf2357ff044f0d18677fe588c790cNick Pelly boolean delivered = mNfcDispatcher.dispatchTag(tag, 151431949217328bf2357ff044f0d18677fe588c790cNick Pelly new NdefMessage[] { ndefMsg }); 151531949217328bf2357ff044f0d18677fe588c790cNick Pelly if (delivered) { 1516d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen playSound(SOUND_END); 151777d0b56bfa6a4e4e1449c476a1141a7486f34ad9Nick Pelly } else { 1518d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen playSound(SOUND_ERROR); 151931949217328bf2357ff044f0d18677fe588c790cNick Pelly } 152031949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 152131949217328bf2357ff044f0d18677fe588c790cNick Pelly } 152257d376f1ee1a3939977b95759525585abb9601fbJeff Hamilton 152331949217328bf2357ff044f0d18677fe588c790cNick Pelly case MSG_NDEF_TAG: 152431949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "Tag detected, notifying applications"); 152531949217328bf2357ff044f0d18677fe588c790cNick Pelly TagEndpoint tag = (TagEndpoint) msg.obj; 1526d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen playSound(SOUND_START); 152731949217328bf2357ff044f0d18677fe588c790cNick Pelly NdefMessage[] ndefMsgs = tag.findAndReadNdef(); 1528c9a2ae7cb238e4c72818d084cba0b05e76cba1efdaniel_tomas 152931949217328bf2357ff044f0d18677fe588c790cNick Pelly if (ndefMsgs != null) { 153031949217328bf2357ff044f0d18677fe588c790cNick Pelly tag.startPresenceChecking(); 153131949217328bf2357ff044f0d18677fe588c790cNick Pelly dispatchTagEndpoint(tag, ndefMsgs); 153231949217328bf2357ff044f0d18677fe588c790cNick Pelly } else { 153331949217328bf2357ff044f0d18677fe588c790cNick Pelly if (tag.reconnect()) { 153431949217328bf2357ff044f0d18677fe588c790cNick Pelly tag.startPresenceChecking(); 153531949217328bf2357ff044f0d18677fe588c790cNick Pelly dispatchTagEndpoint(tag, null); 153631949217328bf2357ff044f0d18677fe588c790cNick Pelly } else { 153731949217328bf2357ff044f0d18677fe588c790cNick Pelly tag.disconnect(); 1538d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen playSound(SOUND_ERROR); 153931949217328bf2357ff044f0d18677fe588c790cNick Pelly } 154031949217328bf2357ff044f0d18677fe588c790cNick Pelly } 154131949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 154231949217328bf2357ff044f0d18677fe588c790cNick Pelly 154331949217328bf2357ff044f0d18677fe588c790cNick Pelly case MSG_CARD_EMULATION: 154431949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "Card Emulation message"); 154531949217328bf2357ff044f0d18677fe588c790cNick Pelly byte[] aid = (byte[]) msg.obj; 154631949217328bf2357ff044f0d18677fe588c790cNick Pelly /* Send broadcast */ 154731949217328bf2357ff044f0d18677fe588c790cNick Pelly Intent aidIntent = new Intent(); 154831949217328bf2357ff044f0d18677fe588c790cNick Pelly aidIntent.setAction(ACTION_AID_SELECTED); 154931949217328bf2357ff044f0d18677fe588c790cNick Pelly aidIntent.putExtra(EXTRA_AID, aid); 155031949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "Broadcasting " + ACTION_AID_SELECTED); 155114a4b124592b50dcec47d9b07232fff0188a4e02Jeff Hamilton sendSeBroadcast(aidIntent); 155231949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 155331949217328bf2357ff044f0d18677fe588c790cNick Pelly 155431949217328bf2357ff044f0d18677fe588c790cNick Pelly case MSG_SE_EMV_CARD_REMOVAL: 155531949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "Card Removal message"); 155631949217328bf2357ff044f0d18677fe588c790cNick Pelly /* Send broadcast */ 155731949217328bf2357ff044f0d18677fe588c790cNick Pelly Intent cardRemovalIntent = new Intent(); 155831949217328bf2357ff044f0d18677fe588c790cNick Pelly cardRemovalIntent.setAction(ACTION_EMV_CARD_REMOVAL); 155931949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "Broadcasting " + ACTION_EMV_CARD_REMOVAL); 156014a4b124592b50dcec47d9b07232fff0188a4e02Jeff Hamilton sendSeBroadcast(cardRemovalIntent); 156131949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 156231949217328bf2357ff044f0d18677fe588c790cNick Pelly 156331949217328bf2357ff044f0d18677fe588c790cNick Pelly case MSG_SE_APDU_RECEIVED: 156431949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "APDU Received message"); 156531949217328bf2357ff044f0d18677fe588c790cNick Pelly byte[] apduBytes = (byte[]) msg.obj; 156631949217328bf2357ff044f0d18677fe588c790cNick Pelly /* Send broadcast */ 156731949217328bf2357ff044f0d18677fe588c790cNick Pelly Intent apduReceivedIntent = new Intent(); 156831949217328bf2357ff044f0d18677fe588c790cNick Pelly apduReceivedIntent.setAction(ACTION_APDU_RECEIVED); 156931949217328bf2357ff044f0d18677fe588c790cNick Pelly if (apduBytes != null && apduBytes.length > 0) { 157031949217328bf2357ff044f0d18677fe588c790cNick Pelly apduReceivedIntent.putExtra(EXTRA_APDU_BYTES, apduBytes); 157131949217328bf2357ff044f0d18677fe588c790cNick Pelly } 157231949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "Broadcasting " + ACTION_APDU_RECEIVED); 157314a4b124592b50dcec47d9b07232fff0188a4e02Jeff Hamilton sendSeBroadcast(apduReceivedIntent); 157431949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 157531949217328bf2357ff044f0d18677fe588c790cNick Pelly 157631949217328bf2357ff044f0d18677fe588c790cNick Pelly case MSG_SE_MIFARE_ACCESS: 157731949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "MIFARE access message"); 157831949217328bf2357ff044f0d18677fe588c790cNick Pelly /* Send broadcast */ 157931949217328bf2357ff044f0d18677fe588c790cNick Pelly byte[] mifareCmd = (byte[]) msg.obj; 158031949217328bf2357ff044f0d18677fe588c790cNick Pelly Intent mifareAccessIntent = new Intent(); 158131949217328bf2357ff044f0d18677fe588c790cNick Pelly mifareAccessIntent.setAction(ACTION_MIFARE_ACCESS_DETECTED); 158231949217328bf2357ff044f0d18677fe588c790cNick Pelly if (mifareCmd != null && mifareCmd.length > 1) { 158331949217328bf2357ff044f0d18677fe588c790cNick Pelly int mifareBlock = mifareCmd[1] & 0xff; 158431949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "Mifare Block=" + mifareBlock); 158531949217328bf2357ff044f0d18677fe588c790cNick Pelly mifareAccessIntent.putExtra(EXTRA_MIFARE_BLOCK, mifareBlock); 158631949217328bf2357ff044f0d18677fe588c790cNick Pelly } 158731949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "Broadcasting " + ACTION_MIFARE_ACCESS_DETECTED); 158814a4b124592b50dcec47d9b07232fff0188a4e02Jeff Hamilton sendSeBroadcast(mifareAccessIntent); 158931949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 1590c9a2ae7cb238e4c72818d084cba0b05e76cba1efdaniel_tomas 159131949217328bf2357ff044f0d18677fe588c790cNick Pelly case MSG_LLCP_LINK_ACTIVATION: 159231949217328bf2357ff044f0d18677fe588c790cNick Pelly llcpActivated((NfcDepEndpoint) msg.obj); 159331949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 159431949217328bf2357ff044f0d18677fe588c790cNick Pelly 159531949217328bf2357ff044f0d18677fe588c790cNick Pelly case MSG_LLCP_LINK_DEACTIVATED: 159631949217328bf2357ff044f0d18677fe588c790cNick Pelly NfcDepEndpoint device = (NfcDepEndpoint) msg.obj; 159731949217328bf2357ff044f0d18677fe588c790cNick Pelly boolean needsDisconnect = false; 159831949217328bf2357ff044f0d18677fe588c790cNick Pelly 159931949217328bf2357ff044f0d18677fe588c790cNick Pelly Log.d(TAG, "LLCP Link Deactivated message. Restart polling loop."); 160031949217328bf2357ff044f0d18677fe588c790cNick Pelly synchronized (NfcService.this) { 160131949217328bf2357ff044f0d18677fe588c790cNick Pelly /* Check if the device has been already unregistered */ 160231949217328bf2357ff044f0d18677fe588c790cNick Pelly if (mObjectMap.remove(device.getHandle()) != null) { 160331949217328bf2357ff044f0d18677fe588c790cNick Pelly /* Disconnect if we are initiator */ 160431949217328bf2357ff044f0d18677fe588c790cNick Pelly if (device.getMode() == NfcDepEndpoint.MODE_P2P_TARGET) { 160531949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "disconnecting from target"); 160631949217328bf2357ff044f0d18677fe588c790cNick Pelly needsDisconnect = true; 160731949217328bf2357ff044f0d18677fe588c790cNick Pelly } else { 160831949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "not disconnecting from initiator"); 160931949217328bf2357ff044f0d18677fe588c790cNick Pelly } 161031949217328bf2357ff044f0d18677fe588c790cNick Pelly } 161131949217328bf2357ff044f0d18677fe588c790cNick Pelly } 161231949217328bf2357ff044f0d18677fe588c790cNick Pelly if (needsDisconnect) { 161331949217328bf2357ff044f0d18677fe588c790cNick Pelly device.disconnect(); // restarts polling loop 161431949217328bf2357ff044f0d18677fe588c790cNick Pelly } 161531949217328bf2357ff044f0d18677fe588c790cNick Pelly 161677d0b56bfa6a4e4e1449c476a1141a7486f34ad9Nick Pelly mP2pLinkManager.onLlcpDeactivated(); 161731949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 161831949217328bf2357ff044f0d18677fe588c790cNick Pelly 161931949217328bf2357ff044f0d18677fe588c790cNick Pelly case MSG_TARGET_DESELECTED: 162031949217328bf2357ff044f0d18677fe588c790cNick Pelly /* Broadcast Intent Target Deselected */ 162131949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "Target Deselected"); 162231949217328bf2357ff044f0d18677fe588c790cNick Pelly Intent intent = new Intent(); 162331949217328bf2357ff044f0d18677fe588c790cNick Pelly intent.setAction(NativeNfcManager.INTERNAL_TARGET_DESELECTED_ACTION); 162431949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "Broadcasting Intent"); 162531949217328bf2357ff044f0d18677fe588c790cNick Pelly mContext.sendOrderedBroadcast(intent, NFC_PERM); 162631949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 162731949217328bf2357ff044f0d18677fe588c790cNick Pelly 162831949217328bf2357ff044f0d18677fe588c790cNick Pelly case MSG_SE_FIELD_ACTIVATED: { 162931949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "SE FIELD ACTIVATED"); 163031949217328bf2357ff044f0d18677fe588c790cNick Pelly Intent eventFieldOnIntent = new Intent(); 163131949217328bf2357ff044f0d18677fe588c790cNick Pelly eventFieldOnIntent.setAction(ACTION_RF_FIELD_ON_DETECTED); 163214a4b124592b50dcec47d9b07232fff0188a4e02Jeff Hamilton sendSeBroadcast(eventFieldOnIntent); 163331949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 163431949217328bf2357ff044f0d18677fe588c790cNick Pelly } 163531949217328bf2357ff044f0d18677fe588c790cNick Pelly 163631949217328bf2357ff044f0d18677fe588c790cNick Pelly case MSG_SE_FIELD_DEACTIVATED: { 163731949217328bf2357ff044f0d18677fe588c790cNick Pelly if (DBG) Log.d(TAG, "SE FIELD DEACTIVATED"); 163831949217328bf2357ff044f0d18677fe588c790cNick Pelly Intent eventFieldOffIntent = new Intent(); 163931949217328bf2357ff044f0d18677fe588c790cNick Pelly eventFieldOffIntent.setAction(ACTION_RF_FIELD_OFF_DETECTED); 164014a4b124592b50dcec47d9b07232fff0188a4e02Jeff Hamilton sendSeBroadcast(eventFieldOffIntent); 164131949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 164231949217328bf2357ff044f0d18677fe588c790cNick Pelly } 164331949217328bf2357ff044f0d18677fe588c790cNick Pelly 164431949217328bf2357ff044f0d18677fe588c790cNick Pelly default: 164531949217328bf2357ff044f0d18677fe588c790cNick Pelly Log.e(TAG, "Unknown message received"); 164631949217328bf2357ff044f0d18677fe588c790cNick Pelly break; 164731949217328bf2357ff044f0d18677fe588c790cNick Pelly } 1648b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau } 1649d0ec3981792e38afd119fc1c995f111f6182f6c8Jeff Hamilton 165014a4b124592b50dcec47d9b07232fff0188a4e02Jeff Hamilton private void sendSeBroadcast(Intent intent) { 1651c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton PackageManager pm = getPackageManager(); 165214a4b124592b50dcec47d9b07232fff0188a4e02Jeff Hamilton intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 1653c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton 1654c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton // Resume app switches so the receivers can start activites without delay 1655c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton mNfcDispatcher.resumeAppSwitches(); 1656c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton 1657483f3065021c878468ab0921140aa9a2c89b4246Martijn Coenen List<PackageInfo> packages = pm.getInstalledPackages(0); 1658483f3065021c878468ab0921140aa9a2c89b4246Martijn Coenen for (PackageInfo pkg : packages) { 1659483f3065021c878468ab0921140aa9a2c89b4246Martijn Coenen if (pkg != null && pkg.applicationInfo != null) { 1660483f3065021c878468ab0921140aa9a2c89b4246Martijn Coenen if (mNfceeAccessControl.check(pkg.applicationInfo)) { 1661483f3065021c878468ab0921140aa9a2c89b4246Martijn Coenen intent.setPackage(pkg.packageName); 1662c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton mContext.sendBroadcast(intent); 1663c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton } 1664c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton } 1665c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton } 166614a4b124592b50dcec47d9b07232fff0188a4e02Jeff Hamilton } 166714a4b124592b50dcec47d9b07232fff0188a4e02Jeff Hamilton 1668d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton private boolean llcpActivated(NfcDepEndpoint device) { 1669d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton Log.d(TAG, "LLCP Activation message"); 1670d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton 1671d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton if (device.getMode() == NfcDepEndpoint.MODE_P2P_TARGET) { 1672d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton if (DBG) Log.d(TAG, "NativeP2pDevice.MODE_P2P_TARGET"); 1673d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton if (device.connect()) { 1674d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton /* Check LLCP compliancy */ 1675d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton if (mDeviceHost.doCheckLlcp()) { 1676d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton /* Activate LLCP Link */ 1677d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton if (mDeviceHost.doActivateLlcp()) { 1678d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton if (DBG) Log.d(TAG, "Initiator Activate LLCP OK"); 167931949217328bf2357ff044f0d18677fe588c790cNick Pelly synchronized (NfcService.this) { 168031949217328bf2357ff044f0d18677fe588c790cNick Pelly // Register P2P device 168131949217328bf2357ff044f0d18677fe588c790cNick Pelly mObjectMap.put(device.getHandle(), device); 1682d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen } 168377d0b56bfa6a4e4e1449c476a1141a7486f34ad9Nick Pelly mP2pLinkManager.onLlcpActivated(); 1684d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton return true; 1685d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton } else { 1686d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton /* should not happen */ 1687d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton Log.w(TAG, "Initiator LLCP activation failed. Disconnect."); 1688d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton device.disconnect(); 1689d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton } 1690d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton } else { 1691d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton if (DBG) Log.d(TAG, "Remote Target does not support LLCP. Disconnect."); 1692d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton device.disconnect(); 1693d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton } 1694d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton } else { 1695d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton if (DBG) Log.d(TAG, "Cannot connect remote Target. Polling loop restarted."); 1696d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton /* 1697d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton * The polling loop should have been restarted in failing 1698d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton * doConnect 1699d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton */ 1700d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton } 1701d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton } else if (device.getMode() == NfcDepEndpoint.MODE_P2P_INITIATOR) { 1702d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton if (DBG) Log.d(TAG, "NativeP2pDevice.MODE_P2P_INITIATOR"); 1703d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton /* Check LLCP compliancy */ 1704d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton if (mDeviceHost.doCheckLlcp()) { 1705d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton /* Activate LLCP Link */ 1706d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton if (mDeviceHost.doActivateLlcp()) { 1707d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton if (DBG) Log.d(TAG, "Target Activate LLCP OK"); 170831949217328bf2357ff044f0d18677fe588c790cNick Pelly synchronized (NfcService.this) { 170931949217328bf2357ff044f0d18677fe588c790cNick Pelly // Register P2P device 171031949217328bf2357ff044f0d18677fe588c790cNick Pelly mObjectMap.put(device.getHandle(), device); 1711d9567994fefe21743131adc7390acdb97f81ed67Martijn Coenen } 171277d0b56bfa6a4e4e1449c476a1141a7486f34ad9Nick Pelly mP2pLinkManager.onLlcpActivated(); 1713d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton return true; 1714d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton } 1715d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton } else { 1716d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton Log.w(TAG, "checkLlcp failed"); 1717d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton } 1718d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton } 1719d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton 1720d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton return false; 1721d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton } 1722d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton 1723f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton private void dispatchTagEndpoint(TagEndpoint tagEndpoint, NdefMessage[] msgs) { 1724f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton Tag tag = new Tag(tagEndpoint.getUid(), tagEndpoint.getTechList(), 1725f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton tagEndpoint.getTechExtras(), tagEndpoint.getHandle(), mNfcTagService); 1726f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton registerTagObject(tagEndpoint); 172776a412f47ff57ce05d84fd51adbf8e72fd37a448Nick Pelly if (!mNfcDispatcher.dispatchTag(tag, msgs)) { 1728f6c56a2191d58e3f9f68e3e7d94908b04b9b66ffJeff Hamilton unregisterObject(tagEndpoint.getHandle()); 1729d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen playSound(SOUND_ERROR); 1730d704c298a5a1e783c71db6f39b2eef0a909b0e88Jeff Hamilton } else { 1731d92037714c289cffb9ed1e6e6df36cd3b7292a21Martijn Coenen playSound(SOUND_END); 17323fb30ae5bf51d9ffe6271a345d55905dade8040dJeff Hamilton } 17333fb30ae5bf51d9ffe6271a345d55905dade8040dJeff Hamilton } 1734b74200f40f9d4f536b8782974d444f1f9178076fJeff Hamilton } 1735b230214bcb557184cb54174889cbede53b92d54fSylvain Fonteneau 1736b74200f40f9d4f536b8782974d444f1f9178076fJeff Hamilton private NfcServiceHandler mHandler = new NfcServiceHandler(); 173749d53329a0c720a7e430220d77805bc1763545b1Nick Pelly 1738fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly class ApplyRoutingTask extends AsyncTask<Integer, Void, Void> { 1739fa746bcc16d57ff12d373b9139558f5bc7164b30Jason parks @Override 1740fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly protected Void doInBackground(Integer... params) { 1741fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly synchronized (NfcService.this) { 1742fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly if (params == null || params.length != 1) { 1743fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly // force apply current routing 1744fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly applyRouting(true); 1745fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly return null; 1746161f84b5487ce4c1ebef9fe24ba4de00f6f756eaNick Pelly } 1747fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly mScreenState = params[0].intValue(); 1748fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly 1749fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly boolean needWakelock = mScreenState == SCREEN_STATE_OFF; 1750fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly if (needWakelock) { 1751fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly mWakeLock.acquire(); 1752fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } 1753fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly applyRouting(false); 1754fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly if (needWakelock) { 1755fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly mWakeLock.release(); 1756161f84b5487ce4c1ebef9fe24ba4de00f6f756eaNick Pelly } 1757fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly return null; 17587c034a7fe7d36b1ab039af2c44717812ea02657eNick Pelly } 17597c034a7fe7d36b1ab039af2c44717812ea02657eNick Pelly } 17607c034a7fe7d36b1ab039af2c44717812ea02657eNick Pelly } 17617c034a7fe7d36b1ab039af2c44717812ea02657eNick Pelly 17620e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 17630e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly @Override 17640e6a0a0f50132e14d5ecad61c46e07c67fbb26fbNick Pelly public void onReceive(Context context, Intent intent) { 176531949217328bf2357ff044f0d18677fe588c790cNick Pelly String action = intent.getAction(); 176631949217328bf2357ff044f0d18677fe588c790cNick Pelly if (action.equals( 1767f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly NativeNfcManager.INTERNAL_TARGET_DESELECTED_ACTION)) { 1768fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly // Perform applyRouting() in AsyncTask to serialize blocking calls 1769fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly new ApplyRoutingTask().execute(); 1770fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } else if (action.equals(Intent.ACTION_SCREEN_ON) 1771fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly || action.equals(Intent.ACTION_SCREEN_OFF) 1772fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly || action.equals(Intent.ACTION_USER_PRESENT)) { 1773fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly // Perform applyRouting() in AsyncTask to serialize blocking calls 1774fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly int screenState = SCREEN_STATE_OFF; 1775fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly if (action.equals(Intent.ACTION_SCREEN_OFF)) { 1776fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly screenState = SCREEN_STATE_OFF; 1777fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } else if (action.equals(Intent.ACTION_SCREEN_ON)) { 1778fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly screenState = mKeyguard.isKeyguardLocked() ? 1779fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly SCREEN_STATE_ON_LOCKED : SCREEN_STATE_ON_UNLOCKED; 1780fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } else if (action.equals(Intent.ACTION_USER_PRESENT)) { 1781fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly screenState = SCREEN_STATE_ON_UNLOCKED; 1782fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } 1783fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly new ApplyRoutingTask().execute(Integer.valueOf(screenState)); 178431949217328bf2357ff044f0d18677fe588c790cNick Pelly } else if (action.equals(ACTION_MASTER_CLEAR_NOTIFICATION)) { 178531949217328bf2357ff044f0d18677fe588c790cNick Pelly EnableDisableTask eeWipeTask = new EnableDisableTask(); 178631949217328bf2357ff044f0d18677fe588c790cNick Pelly eeWipeTask.execute(TASK_EE_WIPE); 178731949217328bf2357ff044f0d18677fe588c790cNick Pelly try { 178831949217328bf2357ff044f0d18677fe588c790cNick Pelly eeWipeTask.get(); // blocks until EE wipe is complete 178931949217328bf2357ff044f0d18677fe588c790cNick Pelly } catch (ExecutionException e) { 179031949217328bf2357ff044f0d18677fe588c790cNick Pelly Log.w(TAG, "failed to wipe NFC-EE"); 179131949217328bf2357ff044f0d18677fe588c790cNick Pelly } catch (InterruptedException e) { 179231949217328bf2357ff044f0d18677fe588c790cNick Pelly Log.w(TAG, "failed to wipe NFC-EE"); 179331949217328bf2357ff044f0d18677fe588c790cNick Pelly } 179431949217328bf2357ff044f0d18677fe588c790cNick Pelly } else if (action.equals(Intent.ACTION_PACKAGE_REMOVED)) { 1795c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton // Clear the NFCEE access cache in case a UID gets recycled 1796c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton mNfceeAccessControl.invalidateCache(); 1797c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton 17987a7f8f8fd82936f0ee005ccfa7ac5c36760ed902Jeff Hamilton boolean dataRemoved = intent.getBooleanExtra(Intent.EXTRA_DATA_REMOVED, false); 17997a7f8f8fd82936f0ee005ccfa7ac5c36760ed902Jeff Hamilton if (dataRemoved) { 18007a7f8f8fd82936f0ee005ccfa7ac5c36760ed902Jeff Hamilton Uri data = intent.getData(); 18017a7f8f8fd82936f0ee005ccfa7ac5c36760ed902Jeff Hamilton if (data == null) return; 18027a7f8f8fd82936f0ee005ccfa7ac5c36760ed902Jeff Hamilton String packageName = data.getSchemeSpecificPart(); 18037a7f8f8fd82936f0ee005ccfa7ac5c36760ed902Jeff Hamilton 18047a7f8f8fd82936f0ee005ccfa7ac5c36760ed902Jeff Hamilton synchronized (NfcService.this) { 180584e1e0adc2516afd35ebab029a52e764e0490559Jason parks if (mSePackages.contains(packageName)) { 180631949217328bf2357ff044f0d18677fe588c790cNick Pelly new EnableDisableTask().execute(TASK_EE_WIPE); 180784e1e0adc2516afd35ebab029a52e764e0490559Jason parks mSePackages.remove(packageName); 18087a7f8f8fd82936f0ee005ccfa7ac5c36760ed902Jeff Hamilton } 1809bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks } 1810bcd6a9954c5abafc6b14aabcc7768d0f03cc956cJason parks } 181131949217328bf2357ff044f0d18677fe588c790cNick Pelly } else if (action.equals(Intent.ACTION_AIRPLANE_MODE_CHANGED)) { 181231949217328bf2357ff044f0d18677fe588c790cNick Pelly boolean isAirplaneModeOn = intent.getBooleanExtra("state", false); 181331949217328bf2357ff044f0d18677fe588c790cNick Pelly // Query the airplane mode from Settings.System just to make sure that 181431949217328bf2357ff044f0d18677fe588c790cNick Pelly // some random app is not sending this intent 181531949217328bf2357ff044f0d18677fe588c790cNick Pelly if (isAirplaneModeOn != isAirplaneModeOn()) { 181631949217328bf2357ff044f0d18677fe588c790cNick Pelly return; 181731949217328bf2357ff044f0d18677fe588c790cNick Pelly } 181831949217328bf2357ff044f0d18677fe588c790cNick Pelly if (!mIsAirplaneSensitive) { 181931949217328bf2357ff044f0d18677fe588c790cNick Pelly return; 182031949217328bf2357ff044f0d18677fe588c790cNick Pelly } 182131949217328bf2357ff044f0d18677fe588c790cNick Pelly if (isAirplaneModeOn) { 182231949217328bf2357ff044f0d18677fe588c790cNick Pelly new EnableDisableTask().execute(TASK_DISABLE); 182331949217328bf2357ff044f0d18677fe588c790cNick Pelly } else if (!isAirplaneModeOn && mPrefs.getBoolean(PREF_NFC_ON, NFC_ON_DEFAULT)) { 182431949217328bf2357ff044f0d18677fe588c790cNick Pelly new EnableDisableTask().execute(TASK_ENABLE); 182531949217328bf2357ff044f0d18677fe588c790cNick Pelly } 1826f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 1827f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly } 1828f067256d9556b1e01143f9ae2fd824fa5dc03138Nick Pelly }; 182931949217328bf2357ff044f0d18677fe588c790cNick Pelly 183031949217328bf2357ff044f0d18677fe588c790cNick Pelly /** Returns true if airplane mode is currently on */ 183131949217328bf2357ff044f0d18677fe588c790cNick Pelly boolean isAirplaneModeOn() { 183231949217328bf2357ff044f0d18677fe588c790cNick Pelly return Settings.System.getInt(mContext.getContentResolver(), 183331949217328bf2357ff044f0d18677fe588c790cNick Pelly Settings.System.AIRPLANE_MODE_ON, 0) == 1; 183431949217328bf2357ff044f0d18677fe588c790cNick Pelly } 183531949217328bf2357ff044f0d18677fe588c790cNick Pelly 1836fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly /** for debugging only - no i18n */ 183731949217328bf2357ff044f0d18677fe588c790cNick Pelly static String stateToString(int state) { 183831949217328bf2357ff044f0d18677fe588c790cNick Pelly switch (state) { 183931949217328bf2357ff044f0d18677fe588c790cNick Pelly case NfcAdapter.STATE_OFF: 184031949217328bf2357ff044f0d18677fe588c790cNick Pelly return "off"; 184131949217328bf2357ff044f0d18677fe588c790cNick Pelly case NfcAdapter.STATE_TURNING_ON: 184231949217328bf2357ff044f0d18677fe588c790cNick Pelly return "turning on"; 184331949217328bf2357ff044f0d18677fe588c790cNick Pelly case NfcAdapter.STATE_ON: 184431949217328bf2357ff044f0d18677fe588c790cNick Pelly return "on"; 184531949217328bf2357ff044f0d18677fe588c790cNick Pelly case NfcAdapter.STATE_TURNING_OFF: 184631949217328bf2357ff044f0d18677fe588c790cNick Pelly return "turning off"; 184731949217328bf2357ff044f0d18677fe588c790cNick Pelly default: 184831949217328bf2357ff044f0d18677fe588c790cNick Pelly return "<error>"; 184931949217328bf2357ff044f0d18677fe588c790cNick Pelly } 185031949217328bf2357ff044f0d18677fe588c790cNick Pelly } 185131949217328bf2357ff044f0d18677fe588c790cNick Pelly 1852fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly /** For debugging only - no i18n */ 1853fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly static String screenStateToString(int screenState) { 1854fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly switch (screenState) { 1855fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly case SCREEN_STATE_OFF: 1856fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly return "OFF"; 1857fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly case SCREEN_STATE_ON_LOCKED: 1858fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly return "ON_LOCKED"; 1859fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly case SCREEN_STATE_ON_UNLOCKED: 1860fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly return "ON_UNLOCKED"; 1861fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly default: 1862fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly return "UNKNOWN"; 1863fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } 1864fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly } 1865fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly 186631949217328bf2357ff044f0d18677fe588c790cNick Pelly void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 186750effe4645b6ea57a1dc90777995f41dd9624e55Kenny Root if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) 186850effe4645b6ea57a1dc90777995f41dd9624e55Kenny Root != PackageManager.PERMISSION_GRANTED) { 186950effe4645b6ea57a1dc90777995f41dd9624e55Kenny Root pw.println("Permission Denial: can't dump nfc from from pid=" 187050effe4645b6ea57a1dc90777995f41dd9624e55Kenny Root + Binder.getCallingPid() + ", uid=" + Binder.getCallingUid() 187150effe4645b6ea57a1dc90777995f41dd9624e55Kenny Root + " without permission " + android.Manifest.permission.DUMP); 187250effe4645b6ea57a1dc90777995f41dd9624e55Kenny Root return; 187350effe4645b6ea57a1dc90777995f41dd9624e55Kenny Root } 187450effe4645b6ea57a1dc90777995f41dd9624e55Kenny Root 187531949217328bf2357ff044f0d18677fe588c790cNick Pelly synchronized (this) { 187631949217328bf2357ff044f0d18677fe588c790cNick Pelly pw.println("mState=" + stateToString(mState)); 18770b3b8ab69835cb66c96691dae3ba9b75705980a5Nick Pelly pw.println("mIsZeroClickRequested=" + mIsNdefPushEnabled); 1878fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly pw.println("mScreenState=" + screenStateToString(mScreenState)); 1879fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly pw.println("mNfcPollingEnabled=" + mNfcPollingEnabled); 1880fc87b4294aa0a2c85c2332a4c5229161a83961d8mike wakerly pw.println("mNfceeRouteEnabled=" + mNfceeRouteEnabled); 188131949217328bf2357ff044f0d18677fe588c790cNick Pelly pw.println("mIsAirplaneSensitive=" + mIsAirplaneSensitive); 188231949217328bf2357ff044f0d18677fe588c790cNick Pelly pw.println("mIsAirplaneToggleable=" + mIsAirplaneToggleable); 188377d0b56bfa6a4e4e1449c476a1141a7486f34ad9Nick Pelly mP2pLinkManager.dump(fd, pw, args); 1884c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton mNfceeAccessControl.dump(fd, pw, args); 188556f2a7bc39a14487f01cbf2d131ba3cde4126f2dMartijn Coenen pw.println(mDeviceHost.dump()); 1886c05387ef4e6d6d024b03254e7e2ea5ad001cf2d2Jeff Hamilton 188731949217328bf2357ff044f0d18677fe588c790cNick Pelly } 188831949217328bf2357ff044f0d18677fe588c790cNick Pelly } 188974180bda362a8bc9d2f701d2c17bec0f63c20bbfBrad Fitzpatrick} 1890