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
17package android.bluetooth;
18
19import android.os.Parcel;
20import android.os.Parcelable;
21
22/**
23 * Out Of Band Data for Bluetooth device pairing.
24 *
25 * <p>This object represents optional data obtained from a remote device through
26 * an out-of-band channel (eg. NFC).
27 *
28 * @hide
29 */
30public class OobData implements Parcelable {
31    private byte[] mLeBluetoothDeviceAddress;
32    private byte[] mSecurityManagerTk;
33    private byte[] mLeSecureConnectionsConfirmation;
34    private byte[] mLeSecureConnectionsRandom;
35
36    public byte[] getLeBluetoothDeviceAddress() {
37        return mLeBluetoothDeviceAddress;
38    }
39
40    /**
41     * Sets the LE Bluetooth Device Address value to be used during LE pairing.
42     * The value shall be 7 bytes. Please see Bluetooth CSSv6, Part A 1.16 for
43     * a detailed description.
44     */
45    public void setLeBluetoothDeviceAddress(byte[] leBluetoothDeviceAddress) {
46        mLeBluetoothDeviceAddress = leBluetoothDeviceAddress;
47    }
48
49    public byte[] getSecurityManagerTk() {
50        return mSecurityManagerTk;
51    }
52
53    /**
54     * Sets the Temporary Key value to be used by the LE Security Manager during
55     * LE pairing. The value shall be 16 bytes. Please see Bluetooth CSSv6,
56     * Part A 1.8 for a detailed description.
57     */
58    public void setSecurityManagerTk(byte[] securityManagerTk) {
59        mSecurityManagerTk = securityManagerTk;
60    }
61
62    public byte[] getLeSecureConnectionsConfirmation() {
63        return mLeSecureConnectionsConfirmation;
64    }
65
66    public void setLeSecureConnectionsConfirmation(byte[] leSecureConnectionsConfirmation) {
67        mLeSecureConnectionsConfirmation = leSecureConnectionsConfirmation;
68    }
69
70    public byte[] getLeSecureConnectionsRandom() {
71        return mLeSecureConnectionsRandom;
72    }
73
74    public void setLeSecureConnectionsRandom(byte[] leSecureConnectionsRandom) {
75        mLeSecureConnectionsRandom = leSecureConnectionsRandom;
76    }
77
78    public OobData() {
79    }
80
81    private OobData(Parcel in) {
82        mLeBluetoothDeviceAddress = in.createByteArray();
83        mSecurityManagerTk = in.createByteArray();
84        mLeSecureConnectionsConfirmation = in.createByteArray();
85        mLeSecureConnectionsRandom = in.createByteArray();
86    }
87
88    @Override
89    public int describeContents() {
90        return 0;
91    }
92
93    @Override
94    public void writeToParcel(Parcel out, int flags) {
95        out.writeByteArray(mLeBluetoothDeviceAddress);
96        out.writeByteArray(mSecurityManagerTk);
97        out.writeByteArray(mLeSecureConnectionsConfirmation);
98        out.writeByteArray(mLeSecureConnectionsRandom);
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}
112