1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.bluetooth; 18 19 import android.os.Parcel; 20 import android.os.Parcelable; 21 22 import android.util.Log; 23 24 /** 25 * Out Of Band Data for Bluetooth device pairing. 26 * 27 * <p>This object represents optional data obtained from a remote device through 28 * an out-of-band channel (eg. NFC). 29 * 30 * @hide 31 */ 32 public class OobData implements Parcelable { 33 private byte[] leBluetoothDeviceAddress; 34 private byte[] securityManagerTk; 35 private byte[] leSecureConnectionsConfirmation; 36 private byte[] leSecureConnectionsRandom; 37 getLeBluetoothDeviceAddress()38 public byte[] getLeBluetoothDeviceAddress() { 39 return leBluetoothDeviceAddress; 40 } 41 42 /** 43 * Sets the LE Bluetooth Device Address value to be used during LE pairing. 44 * The value shall be 7 bytes. Please see Bluetooth CSSv6, Part A 1.16 for 45 * a detailed description. 46 */ setLeBluetoothDeviceAddress(byte[] leBluetoothDeviceAddress)47 public void setLeBluetoothDeviceAddress(byte[] leBluetoothDeviceAddress) { 48 this.leBluetoothDeviceAddress = leBluetoothDeviceAddress; 49 } 50 getSecurityManagerTk()51 public byte[] getSecurityManagerTk() { 52 return securityManagerTk; 53 } 54 55 /** 56 * Sets the Temporary Key value to be used by the LE Security Manager during 57 * LE pairing. The value shall be 16 bytes. Please see Bluetooth CSSv6, 58 * Part A 1.8 for a detailed description. 59 */ setSecurityManagerTk(byte[] securityManagerTk)60 public void setSecurityManagerTk(byte[] securityManagerTk) { 61 this.securityManagerTk = securityManagerTk; 62 } 63 getLeSecureConnectionsConfirmation()64 public byte[] getLeSecureConnectionsConfirmation() { 65 return leSecureConnectionsConfirmation; 66 } 67 setLeSecureConnectionsConfirmation(byte[] leSecureConnectionsConfirmation)68 public void setLeSecureConnectionsConfirmation(byte[] leSecureConnectionsConfirmation) { 69 this.leSecureConnectionsConfirmation = leSecureConnectionsConfirmation; 70 } 71 getLeSecureConnectionsRandom()72 public byte[] getLeSecureConnectionsRandom() { 73 return leSecureConnectionsRandom; 74 } 75 setLeSecureConnectionsRandom(byte[] leSecureConnectionsRandom)76 public void setLeSecureConnectionsRandom(byte[] leSecureConnectionsRandom) { 77 this.leSecureConnectionsRandom = leSecureConnectionsRandom; 78 } 79 OobData()80 public OobData() { } 81 OobData(Parcel in)82 private OobData(Parcel in) { 83 leBluetoothDeviceAddress = in.createByteArray(); 84 securityManagerTk = in.createByteArray(); 85 leSecureConnectionsConfirmation = in.createByteArray(); 86 leSecureConnectionsRandom = in.createByteArray(); 87 } 88 describeContents()89 public int describeContents() { 90 return 0; 91 } 92 93 @Override writeToParcel(Parcel out, int flags)94 public void writeToParcel(Parcel out, int flags) { 95 out.writeByteArray(leBluetoothDeviceAddress); 96 out.writeByteArray(securityManagerTk); 97 out.writeByteArray(leSecureConnectionsConfirmation); 98 out.writeByteArray(leSecureConnectionsRandom); 99 } 100 101 public static final Parcelable.Creator<OobData> CREATOR 102 = new Parcelable.Creator<OobData>() { 103 public OobData createFromParcel(Parcel in) { 104 return new OobData(in); 105 } 106 107 public OobData[] newArray(int size) { 108 return new OobData[size]; 109 } 110 }; 111 }