| <?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="en"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../../jacoco-resources/report.gif" type="image/gif"/><title>CasFilter.java</title><link rel="stylesheet" href="../../jacoco-resources/prettify.css" type="text/css"/><script type="text/javascript" src="../../jacoco-resources/prettify.js"></script></head><body onload="window['PR_TAB_WIDTH']=4;prettyPrint()"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="../../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../../index.html" class="el_report">Apache Shiro :: Test Coverage</a> > <a href="../index.html" class="el_bundle">shiro-cas</a> > <a href="index.source.html" class="el_package">org.apache.shiro.cas</a> > <span class="el_source">CasFilter.java</span></div><h1>CasFilter.java</h1><pre class="source lang-java linenums">/* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.shiro.cas; |
| |
| import org.apache.shiro.authc.AuthenticationException; |
| import org.apache.shiro.authc.AuthenticationToken; |
| import org.apache.shiro.subject.Subject; |
| import org.apache.shiro.web.filter.authc.AuthenticatingFilter; |
| import org.apache.shiro.web.util.WebUtils; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import javax.servlet.ServletRequest; |
| import javax.servlet.ServletResponse; |
| import javax.servlet.http.HttpServletRequest; |
| import java.io.IOException; |
| |
| /** |
| * This filter validates the CAS service ticket to authenticate the user. It must be configured on the URL recognized |
| * by the CAS server. For example, in {@code shiro.ini}: |
| * <pre> |
| * [main] |
| * casFilter = org.apache.shiro.cas.CasFilter |
| * ... |
| * |
| * [urls] |
| * /shiro-cas = casFilter |
| * ... |
| * </pre> |
| * (example : http://host:port/mycontextpath/shiro-cas) |
| * |
| * @since 1.2 |
| * @see <a href="https://github.com/bujiio/buji-pac4j">buji-pac4j</a> |
| * @deprecated replaced with Shiro integration in <a href="https://github.com/bujiio/buji-pac4j">buji-pac4j</a>. |
| */ |
| @Deprecated |
| <span class="nc" id="L53">public class CasFilter extends AuthenticatingFilter {</span> |
| |
| <span class="nc" id="L55"> private static Logger logger = LoggerFactory.getLogger(CasFilter.class);</span> |
| |
| // the name of the parameter service ticket in url |
| private static final String TICKET_PARAMETER = "ticket"; |
| |
| // the url where the application is redirected if the CAS service ticket validation failed (example : /mycontextpatch/cas_error.jsp) |
| private String failureUrl; |
| |
| /** |
| * The token created for this authentication is a CasToken containing the CAS service ticket received on the CAS service url (on which |
| * the filter must be configured). |
| * |
| * @param request the incoming request |
| * @param response the outgoing response |
| * @throws Exception if there is an error processing the request. |
| */ |
| @Override |
| protected AuthenticationToken createToken(ServletRequest request, ServletResponse response) throws Exception { |
| <span class="nc" id="L73"> HttpServletRequest httpRequest = (HttpServletRequest) request;</span> |
| <span class="nc" id="L74"> String ticket = httpRequest.getParameter(TICKET_PARAMETER);</span> |
| <span class="nc" id="L75"> return new CasToken(ticket);</span> |
| } |
| |
| /** |
| * Execute login by creating {@link #createToken(javax.servlet.ServletRequest, javax.servlet.ServletResponse) token} and logging subject |
| * with this token. |
| * |
| * @param request the incoming request |
| * @param response the outgoing response |
| * @throws Exception if there is an error processing the request. |
| */ |
| @Override |
| protected boolean onAccessDenied(ServletRequest request, ServletResponse response) throws Exception { |
| <span class="nc" id="L88"> return executeLogin(request, response);</span> |
| } |
| |
| /** |
| * Returns <code>false</code> to always force authentication (user is never considered authenticated by this filter). |
| * |
| * @param request the incoming request |
| * @param response the outgoing response |
| * @param mappedValue the filter-specific config value mapped to this filter in the URL rules mappings. |
| * @return <code>false</code> |
| */ |
| @Override |
| protected boolean isAccessAllowed(ServletRequest request, ServletResponse response, Object mappedValue) { |
| <span class="nc" id="L101"> return false;</span> |
| } |
| |
| /** |
| * If login has been successful, redirect user to the original protected url. |
| * |
| * @param token the token representing the current authentication |
| * @param subject the current authenticated subjet |
| * @param request the incoming request |
| * @param response the outgoing response |
| * @throws Exception if there is an error processing the request. |
| */ |
| @Override |
| protected boolean onLoginSuccess(AuthenticationToken token, Subject subject, ServletRequest request, |
| ServletResponse response) throws Exception { |
| <span class="nc" id="L116"> issueSuccessRedirect(request, response);</span> |
| <span class="nc" id="L117"> return false;</span> |
| } |
| |
| /** |
| * If login has failed, redirect user to the CAS error page (no ticket or ticket validation failed) except if the user is already |
| * authenticated, in which case redirect to the default success url. |
| * |
| * @param token the token representing the current authentication |
| * @param ae the current authentication exception |
| * @param request the incoming request |
| * @param response the outgoing response |
| */ |
| @Override |
| protected boolean onLoginFailure(AuthenticationToken token, AuthenticationException ae, ServletRequest request, |
| ServletResponse response) { |
| <span class="nc bnc" id="L132" title="All 2 branches missed."> if (logger.isDebugEnabled()) {</span> |
| <span class="nc" id="L133"> logger.debug( "Authentication exception", ae );</span> |
| } |
| // is user authenticated or in remember me mode ? |
| <span class="nc" id="L136"> Subject subject = getSubject(request, response);</span> |
| <span class="nc bnc" id="L137" title="All 4 branches missed."> if (subject.isAuthenticated() || subject.isRemembered()) {</span> |
| try { |
| <span class="nc" id="L139"> issueSuccessRedirect(request, response);</span> |
| <span class="nc" id="L140"> } catch (Exception e) {</span> |
| <span class="nc" id="L141"> logger.error("Cannot redirect to the default success url", e);</span> |
| <span class="nc" id="L142"> }</span> |
| } else { |
| try { |
| <span class="nc" id="L145"> WebUtils.issueRedirect(request, response, failureUrl);</span> |
| <span class="nc" id="L146"> } catch (IOException e) {</span> |
| <span class="nc" id="L147"> logger.error("Cannot redirect to failure url : {}", failureUrl, e);</span> |
| <span class="nc" id="L148"> }</span> |
| } |
| <span class="nc" id="L150"> return false;</span> |
| } |
| |
| public void setFailureUrl(String failureUrl) { |
| <span class="nc" id="L154"> this.failureUrl = failureUrl;</span> |
| <span class="nc" id="L155"> }</span> |
| } |
| </pre><div class="footer"><span class="right">Created with <a href="http://www.jacoco.org/jacoco">JaCoCo</a> 0.8.3.201901230119</span></div></body></html> |
