1 /*
2  * Copyright (C) 2013 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.media;
18 
19 import android.os.IBinder;
20 import android.util.Log;
21 
22 import java.net.CookieHandler;
23 import java.net.CookieManager;
24 import java.net.CookieStore;
25 import java.net.HttpCookie;
26 import java.util.List;
27 
28 /** @hide */
29 public class MediaHTTPService extends IMediaHTTPService.Stub {
30     private static final String TAG = "MediaHTTPService";
31     private List<HttpCookie> mCookies;
32     private Boolean mCookieStoreInitialized = new Boolean(false);
33 
MediaHTTPService(List<HttpCookie> cookies)34     public MediaHTTPService(List<HttpCookie> cookies) {
35         mCookies = cookies;
36         Log.v(TAG, "MediaHTTPService(" + this + "): Cookies: " + cookies);
37     }
38 
makeHTTPConnection()39     public IMediaHTTPConnection makeHTTPConnection() {
40 
41         synchronized (mCookieStoreInitialized) {
42             // Only need to do it once for all connections
43             if ( !mCookieStoreInitialized )  {
44                 CookieHandler cookieHandler = CookieHandler.getDefault();
45                 if (cookieHandler == null) {
46                     cookieHandler = new CookieManager();
47                     CookieHandler.setDefault(cookieHandler);
48                     Log.v(TAG, "makeHTTPConnection: CookieManager created: " + cookieHandler);
49                 } else {
50                     Log.v(TAG, "makeHTTPConnection: CookieHandler (" + cookieHandler + ") exists.");
51                 }
52 
53                 // Applying the bootstrapping cookies
54                 if ( mCookies != null ) {
55                     if ( cookieHandler instanceof CookieManager ) {
56                         CookieManager cookieManager = (CookieManager)cookieHandler;
57                         CookieStore store = cookieManager.getCookieStore();
58                         for ( HttpCookie cookie : mCookies ) {
59                             try {
60                                 store.add(null, cookie);
61                             } catch ( Exception e ) {
62                                 Log.v(TAG, "makeHTTPConnection: CookieStore.add" + e);
63                             }
64                             //for extended debugging when needed
65                             //Log.v(TAG, "MediaHTTPConnection adding Cookie[" + cookie.getName() +
66                             //        "]: " + cookie);
67                         }
68                     } else {
69                         Log.w(TAG, "makeHTTPConnection: The installed CookieHandler is not a "
70                                 + "CookieManager. Can’t add the provided cookies to the cookie "
71                                 + "store.");
72                     }
73                 }   // mCookies
74 
75                 mCookieStoreInitialized = true;
76 
77                 Log.v(TAG, "makeHTTPConnection(" + this + "): cookieHandler: " + cookieHandler +
78                         " Cookies: " + mCookies);
79             }   // mCookieStoreInitialized
80         }   // synchronized
81 
82         return new MediaHTTPConnection();
83     }
84 
createHttpServiceBinderIfNecessary( String path)85     /* package private */static IBinder createHttpServiceBinderIfNecessary(
86             String path) {
87         return createHttpServiceBinderIfNecessary(path, null);
88     }
89 
90     // when cookies are provided
createHttpServiceBinderIfNecessary( String path, List<HttpCookie> cookies)91     static IBinder createHttpServiceBinderIfNecessary(
92             String path, List<HttpCookie> cookies) {
93         if (path.startsWith("http://") || path.startsWith("https://")) {
94             return (new MediaHTTPService(cookies)).asBinder();
95         } else if (path.startsWith("widevine://")) {
96             Log.d(TAG, "Widevine classic is no longer supported");
97         }
98 
99         return null;
100     }
101 }
102