1 /*
2  * Copyright (C) 2015 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.security.keymaster;
18 
19 import android.compat.annotation.UnsupportedAppUsage;
20 import android.os.Build;
21 import android.os.Parcel;
22 import android.os.Parcelable;
23 
24 /**
25  * Class for handling parceling the return values from keymaster's export operation.
26  * @hide
27  */
28 public class ExportResult implements Parcelable {
29     public final int resultCode;
30     public final byte[] exportData;
31 
ExportResult(int resultCode)32     public ExportResult(int resultCode) {
33         this.resultCode = resultCode;
34         this.exportData = new byte[0];
35     }
36 
37     @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
38     public static final @android.annotation.NonNull Parcelable.Creator<ExportResult> CREATOR = new
39             Parcelable.Creator<ExportResult>() {
40                 public ExportResult createFromParcel(Parcel in) {
41                     return new ExportResult(in);
42                 }
43 
44                 public ExportResult[] newArray(int length) {
45                     return new ExportResult[length];
46                 }
47             };
48 
ExportResult(Parcel in)49     protected ExportResult(Parcel in) {
50         resultCode = in.readInt();
51         exportData = in.createByteArray();
52     }
53 
54     @Override
describeContents()55     public int describeContents() {
56         return 0;
57     }
58 
59     @Override
writeToParcel(Parcel out, int flags)60     public void writeToParcel(Parcel out, int flags) {
61         out.writeInt(resultCode);
62         out.writeByteArray(exportData);
63     }
64 }
65