1 /*
2  * Copyright (C) 2023 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 com.android.server.wifi.entitlement.response;
18 
19 import android.text.TextUtils;
20 import android.util.Log;
21 
22 import com.android.server.wifi.entitlement.RequestFactory;
23 
24 import org.json.JSONArray;
25 import org.json.JSONException;
26 import org.json.JSONObject;
27 
28 /** The response of authentication challenge request. */
29 public class ChallengeResponse extends Response {
30     private static final String TAG = "WifiEntitlement(ChallengeResponse)";
31 
ChallengeResponse(String responseBody)32     public ChallengeResponse(String responseBody) {
33         if (TextUtils.isEmpty(responseBody)) {
34             Log.e(TAG, "Error! Empty responseBody!");
35             return;
36         }
37         try {
38             JSONArray array = new JSONArray(responseBody);
39             for (int i = 0; i < array.length(); i++) {
40                 JSONObject object = array.optJSONObject(i);
41                 if (object == null) {
42                     continue;
43                 }
44                 int id = object.optInt(JSON_KEY_MESSAGE_ID, -1);
45                 if (id == RequestFactory.MESSAGE_ID_3GPP_AUTHENTICATION) {
46                     parse3gppAuthentication(object);
47                 } else {
48                     Log.e(TAG, "Unexpected Message ID >> " + id);
49                 }
50             }
51         } catch (JSONException e) {
52             Log.e(TAG, "ERROR! not a valid JSONArray String![" + responseBody + "]", e);
53         }
54     }
55     /** Returns {@code mEapAkaChallenge}. */
getEapAkaChallenge()56     public String getEapAkaChallenge() {
57         return mEapAkaChallenge;
58     }
59 }
60 
61