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      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 */
     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