1 /*
2  * Copyright (C) 2017 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  * Copyright (c) 2017, The Linux Foundation.
18  */
19 
20 /*
21  * Copyright 2012 Giesecke & Devrient GmbH.
22  *
23  * Licensed under the Apache License, Version 2.0 (the "License");
24  * you may not use this file except in compliance with the License.
25  * You may obtain a copy of the License at
26  *
27  *      http://www.apache.org/licenses/LICENSE-2.0
28  *
29  * Unless required by applicable law or agreed to in writing, software
30  * distributed under the License is distributed on an "AS IS" BASIS,
31  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
32  * See the License for the specific language governing permissions and
33  * limitations under the License.
34  */
35 package com.android.se.security.gpac;
36 
37 /** Matches the Tags for the data object */
38 public class Response_DO_Factory {
39 
40     /** Creates and interprets the bytes into the respective types */
createDO(byte[] data)41     public static BerTlv createDO(byte[] data) throws ParserException {
42 
43         BerTlv tempTlv = BerTlv.decode(data, 0);
44 
45         BerTlv retTlv = null;
46 
47         switch (tempTlv.getTag()) {
48             case Response_RefreshTag_DO.TAG:
49                 retTlv =
50                         new Response_RefreshTag_DO(data, tempTlv.getValueIndex(),
51                                 tempTlv.getValueLength());
52                 break;
53             case Response_ARAC_AID_DO.TAG:
54                 retTlv = new Response_ARAC_AID_DO(data, tempTlv.getValueIndex(),
55                         tempTlv.getValueLength());
56                 break;
57 
58             case Response_ALL_AR_DO.TAG:
59                 retTlv = new Response_ALL_AR_DO(data, tempTlv.getValueIndex(),
60                         tempTlv.getValueLength());
61                 break;
62             case Response_AR_DO.TAG:
63                 retTlv = new Response_AR_DO(data, tempTlv.getValueIndex(),
64                         tempTlv.getValueLength());
65                 break;
66             default:
67                 retTlv = tempTlv;
68         }
69 
70         retTlv.interpret();
71 
72         return retTlv;
73     }
74 }
75