The Tor Browser / file comparison
comparison: mobile/android/thirdparty/ch/boye/httpclientandroidlib/client/protocol/RequestTargetAuthentication.java
mobile/android/thirdparty/ch/boye/httpclientandroidlib/client/protocol/RequestTargetAuthentication.java
- branch
- TOR_BUG_3246
- changeset 4
- fc2d59ddac77
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| -1:000000000000 | 0:1813c62a17db |
|---|---|
| 1 /* | |
| 2 * ==================================================================== | |
| 3 * Licensed to the Apache Software Foundation (ASF) under one | |
| 4 * or more contributor license agreements. See the NOTICE file | |
| 5 * distributed with this work for additional information | |
| 6 * regarding copyright ownership. The ASF licenses this file | |
| 7 * to you under the Apache License, Version 2.0 (the | |
| 8 * "License"); you may not use this file except in compliance | |
| 9 * with the License. You may obtain a copy of the License at | |
| 10 * | |
| 11 * http://www.apache.org/licenses/LICENSE-2.0 | |
| 12 * | |
| 13 * Unless required by applicable law or agreed to in writing, | |
| 14 * software distributed under the License is distributed on an | |
| 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
| 16 * KIND, either express or implied. See the License for the | |
| 17 * specific language governing permissions and limitations | |
| 18 * under the License. | |
| 19 * ==================================================================== | |
| 20 * | |
| 21 * This software consists of voluntary contributions made by many | |
| 22 * individuals on behalf of the Apache Software Foundation. For more | |
| 23 * information on the Apache Software Foundation, please see | |
| 24 * <http://www.apache.org/>. | |
| 25 * | |
| 26 */ | |
| 27 | |
| 28 package ch.boye.httpclientandroidlib.client.protocol; | |
| 29 | |
| 30 import java.io.IOException; | |
| 31 | |
| 32 import ch.boye.httpclientandroidlib.annotation.Immutable; | |
| 33 | |
| 34 import ch.boye.httpclientandroidlib.androidextra.HttpClientAndroidLog; | |
| 35 /* LogFactory removed by HttpClient for Android script. */ | |
| 36 import ch.boye.httpclientandroidlib.Header; | |
| 37 import ch.boye.httpclientandroidlib.HttpException; | |
| 38 import ch.boye.httpclientandroidlib.HttpRequest; | |
| 39 import ch.boye.httpclientandroidlib.HttpRequestInterceptor; | |
| 40 import ch.boye.httpclientandroidlib.auth.AUTH; | |
| 41 import ch.boye.httpclientandroidlib.auth.AuthScheme; | |
| 42 import ch.boye.httpclientandroidlib.auth.AuthState; | |
| 43 import ch.boye.httpclientandroidlib.auth.AuthenticationException; | |
| 44 import ch.boye.httpclientandroidlib.auth.ContextAwareAuthScheme; | |
| 45 import ch.boye.httpclientandroidlib.auth.Credentials; | |
| 46 import ch.boye.httpclientandroidlib.protocol.HttpContext; | |
| 47 | |
| 48 /** | |
| 49 * Generates authentication header for the target host, if required, | |
| 50 * based on the actual state of the HTTP authentication context. | |
| 51 * | |
| 52 * @since 4.0 | |
| 53 */ | |
| 54 @Immutable | |
| 55 public class RequestTargetAuthentication implements HttpRequestInterceptor { | |
| 56 | |
| 57 public HttpClientAndroidLog log = new HttpClientAndroidLog(getClass()); | |
| 58 | |
| 59 public RequestTargetAuthentication() { | |
| 60 super(); | |
| 61 } | |
| 62 | |
| 63 @SuppressWarnings("deprecation") | |
| 64 public void process(final HttpRequest request, final HttpContext context) | |
| 65 throws HttpException, IOException { | |
| 66 if (request == null) { | |
| 67 throw new IllegalArgumentException("HTTP request may not be null"); | |
| 68 } | |
| 69 if (context == null) { | |
| 70 throw new IllegalArgumentException("HTTP context may not be null"); | |
| 71 } | |
| 72 | |
| 73 String method = request.getRequestLine().getMethod(); | |
| 74 if (method.equalsIgnoreCase("CONNECT")) { | |
| 75 return; | |
| 76 } | |
| 77 | |
| 78 if (request.containsHeader(AUTH.WWW_AUTH_RESP)) { | |
| 79 return; | |
| 80 } | |
| 81 | |
| 82 // Obtain authentication state | |
| 83 AuthState authState = (AuthState) context.getAttribute( | |
| 84 ClientContext.TARGET_AUTH_STATE); | |
| 85 if (authState == null) { | |
| 86 this.log.debug("Target auth state not set in the context"); | |
| 87 return; | |
| 88 } | |
| 89 | |
| 90 AuthScheme authScheme = authState.getAuthScheme(); | |
| 91 if (authScheme == null) { | |
| 92 return; | |
| 93 } | |
| 94 | |
| 95 Credentials creds = authState.getCredentials(); | |
| 96 if (creds == null) { | |
| 97 this.log.debug("User credentials not available"); | |
| 98 return; | |
| 99 } | |
| 100 | |
| 101 if (authState.getAuthScope() != null || !authScheme.isConnectionBased()) { | |
| 102 try { | |
| 103 Header header; | |
| 104 if (authScheme instanceof ContextAwareAuthScheme) { | |
| 105 header = ((ContextAwareAuthScheme) authScheme).authenticate( | |
| 106 creds, request, context); | |
| 107 } else { | |
| 108 header = authScheme.authenticate(creds, request); | |
| 109 } | |
| 110 request.addHeader(header); | |
| 111 } catch (AuthenticationException ex) { | |
| 112 if (this.log.isErrorEnabled()) { | |
| 113 this.log.error("Authentication error: " + ex.getMessage()); | |
| 114 } | |
| 115 } | |
| 116 } | |
| 117 } | |
| 118 | |
| 119 } |
