| Clover coverage report - Acegi Security System for Spring - 1.0.0-RC1 |
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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| BasicProcessingFilterEntryPoint.java | 100% | 100% | 100% | 100% |
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| 1 | /* Copyright 2004 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.ui.basicauth; | |
| 17 | ||
| 18 | import org.acegisecurity.AuthenticationException; | |
| 19 | import org.acegisecurity.intercept.web.AuthenticationEntryPoint; | |
| 20 | ||
| 21 | import org.springframework.beans.factory.InitializingBean; | |
| 22 | ||
| 23 | import java.io.IOException; | |
| 24 | ||
| 25 | import javax.servlet.ServletException; | |
| 26 | import javax.servlet.ServletRequest; | |
| 27 | import javax.servlet.ServletResponse; | |
| 28 | import javax.servlet.http.HttpServletResponse; | |
| 29 | ||
| 30 | ||
| 31 | /** | |
| 32 | * Used by the <code>SecurityEnforcementFilter</code> to commence | |
| 33 | * authentication via the {@link BasicProcessingFilter}. | |
| 34 | * | |
| 35 | * <P> | |
| 36 | * Once a user agent is authenticated using BASIC authentication, logout | |
| 37 | * requires that the browser be closed or an unauthorized (401) header be | |
| 38 | * sent. The simplest way of achieving the latter is to call the {@link | |
| 39 | * #commence(ServletRequest, ServletResponse)} method below. This will | |
| 40 | * indicate to the browser its credentials are no longer authorized, causing | |
| 41 | * it to prompt the user to login again. | |
| 42 | * </p> | |
| 43 | * | |
| 44 | * @author Ben Alex | |
| 45 | * @version $Id: BasicProcessingFilterEntryPoint.java,v 1.4 2005/11/17 00:56:48 benalex Exp $ | |
| 46 | */ | |
| 47 | public class BasicProcessingFilterEntryPoint implements AuthenticationEntryPoint, | |
| 48 | InitializingBean { | |
| 49 | //~ Instance fields ======================================================== | |
| 50 | ||
| 51 | private String realmName; | |
| 52 | ||
| 53 | //~ Methods ================================================================ | |
| 54 | ||
| 55 | 8 | public void setRealmName(String realmName) { |
| 56 | 8 | this.realmName = realmName; |
| 57 | } | |
| 58 | ||
| 59 | 1 | public String getRealmName() { |
| 60 | 1 | return realmName; |
| 61 | } | |
| 62 | ||
| 63 | 8 | public void afterPropertiesSet() throws Exception { |
| 64 | 8 | if ((realmName == null) || "".equals(realmName)) { |
| 65 | 1 | throw new IllegalArgumentException("realmName must be specified"); |
| 66 | } | |
| 67 | } | |
| 68 | ||
| 69 | 4 | public void commence(ServletRequest request, ServletResponse response, |
| 70 | AuthenticationException authException) | |
| 71 | throws IOException, ServletException { | |
| 72 | 4 | HttpServletResponse httpResponse = (HttpServletResponse) response; |
| 73 | 4 | httpResponse.addHeader("WWW-Authenticate", |
| 74 | "Basic realm=\"" + realmName + "\""); | |
| 75 | 4 | httpResponse.sendError(HttpServletResponse.SC_UNAUTHORIZED, |
| 76 | authException.getMessage()); | |
| 77 | } | |
| 78 | } |
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