| Clover coverage report - Acegi Security System for Spring - 1.0.0-RC1 |
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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| AuthenticationSimpleHttpInvokerRequestExecutor.java | 66.7% | 80% | 100% | 77.8% |
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| 1 | /* Copyright 2004, 2005 Acegi Technology Pty Limited | |
| 2 | * | |
| 3 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 4 | * you may not use this file except in compliance with the License. | |
| 5 | * You may obtain a copy of the License at | |
| 6 | * | |
| 7 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 8 | * | |
| 9 | * Unless required by applicable law or agreed to in writing, software | |
| 10 | * distributed under the License is distributed on an "AS IS" BASIS, | |
| 11 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 12 | * See the License for the specific language governing permissions and | |
| 13 | * limitations under the License. | |
| 14 | */ | |
| 15 | ||
| 16 | package org.acegisecurity.context.httpinvoker; | |
| 17 | ||
| 18 | import org.acegisecurity.Authentication; | |
| 19 | import org.acegisecurity.AuthenticationCredentialsNotFoundException; | |
| 20 | import org.acegisecurity.context.SecurityContextHolder; | |
| 21 | ||
| 22 | import org.apache.commons.codec.binary.Base64; | |
| 23 | import org.apache.commons.logging.Log; | |
| 24 | import org.apache.commons.logging.LogFactory; | |
| 25 | ||
| 26 | import org.springframework.remoting.httpinvoker.SimpleHttpInvokerRequestExecutor; | |
| 27 | ||
| 28 | import java.io.IOException; | |
| 29 | ||
| 30 | import java.net.HttpURLConnection; | |
| 31 | ||
| 32 | ||
| 33 | /** | |
| 34 | * Adds BASIC authentication support to | |
| 35 | * <code>SimpleHttpInvokerRequestExecutor</code>. | |
| 36 | * | |
| 37 | * @author Ben Alex | |
| 38 | * @version $Id: AuthenticationSimpleHttpInvokerRequestExecutor.java,v 1.6 2005/11/17 00:56:47 benalex Exp $ | |
| 39 | */ | |
| 40 | public class AuthenticationSimpleHttpInvokerRequestExecutor | |
| 41 | extends SimpleHttpInvokerRequestExecutor { | |
| 42 | //~ Static fields/initializers ============================================= | |
| 43 | ||
| 44 | private static final Log logger = LogFactory.getLog(AuthenticationSimpleHttpInvokerRequestExecutor.class); | |
| 45 | ||
| 46 | //~ Methods ================================================================ | |
| 47 | ||
| 48 | /** | |
| 49 | * Provided so subclasses can perform additional configuration if required | |
| 50 | * (eg set additional request headers for non-security related information | |
| 51 | * etc). | |
| 52 | * | |
| 53 | * @param con the HTTP connection to prepare | |
| 54 | * @param contentLength the length of the content to send | |
| 55 | * | |
| 56 | * @throws IOException if thrown by HttpURLConnection methods | |
| 57 | */ | |
| 58 | 2 | protected void doPrepareConnection(HttpURLConnection con, int contentLength) |
| 59 | throws IOException {} | |
| 60 | ||
| 61 | /** | |
| 62 | * Called every time a HTTP invocation is made. | |
| 63 | * | |
| 64 | * <p> | |
| 65 | * Simply allows the parent to setup the connection, and then adds an | |
| 66 | * <code>Authorization</code> HTTP header property that will be used for | |
| 67 | * BASIC authentication. | |
| 68 | * </p> | |
| 69 | * | |
| 70 | * <p> | |
| 71 | * The <code>SecurityContextHolder</code> is used to obtain the relevant principal | |
| 72 | * and credentials. | |
| 73 | * </p> | |
| 74 | * | |
| 75 | * @param con the HTTP connection to prepare | |
| 76 | * @param contentLength the length of the content to send | |
| 77 | * | |
| 78 | * @throws IOException if thrown by HttpURLConnection methods | |
| 79 | * @throws AuthenticationCredentialsNotFoundException if the | |
| 80 | * <code>SecurityContextHolder</code> does not contain a valid | |
| 81 | * <code>Authentication</code> with both its | |
| 82 | * <code>principal</code> and <code>credentials</code> not | |
| 83 | * <code>null</code> | |
| 84 | */ | |
| 85 | 2 | protected void prepareConnection(HttpURLConnection con, int contentLength) |
| 86 | throws IOException, AuthenticationCredentialsNotFoundException { | |
| 87 | 2 | super.prepareConnection(con, contentLength); |
| 88 | ||
| 89 | 2 | Authentication auth = SecurityContextHolder.getContext() |
| 90 | .getAuthentication(); | |
| 91 | ||
| 92 | 2 | if ((auth != null) && (auth.getPrincipal() != null) |
| 93 | && (auth.getCredentials() != null)) { | |
| 94 | 1 | String base64 = auth.getPrincipal().toString() + ":" |
| 95 | + auth.getCredentials().toString(); | |
| 96 | 1 | con.setRequestProperty("Authorization", |
| 97 | "Basic " + new String(Base64.encodeBase64(base64.getBytes()))); | |
| 98 | ||
| 99 | 1 | if (logger.isDebugEnabled()) { |
| 100 | 0 | logger.debug( |
| 101 | "HttpInvocation now presenting via BASIC authentication SecurityContextHolder-derived: " | |
| 102 | + auth.toString()); | |
| 103 | } | |
| 104 | } else { | |
| 105 | 1 | if (logger.isDebugEnabled()) { |
| 106 | 0 | logger.debug( |
| 107 | "Unable to set BASIC authentication header as SecurityContext did not provide valid Authentication: " | |
| 108 | + auth); | |
| 109 | } | |
| 110 | } | |
| 111 | ||
| 112 | 2 | doPrepareConnection(con, contentLength); |
| 113 | } | |
| 114 | } |
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