| <?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>PortFilter.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-web</a> > <a href="index.source.html" class="el_package">org.apache.shiro.web.filter.authz</a> > <span class="el_source">PortFilter.java</span></div><h1>PortFilter.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.web.filter.authz; |
| |
| import org.apache.shiro.config.ConfigurationException; |
| import org.apache.shiro.util.StringUtils; |
| import org.apache.shiro.web.util.WebUtils; |
| |
| import javax.servlet.ServletRequest; |
| import javax.servlet.ServletResponse; |
| import javax.servlet.http.HttpServletRequest; |
| import java.io.IOException; |
| |
| /** |
| * A Filter that requires the request to be on a specific port, and if not, redirects to the same URL on that port. |
| * <p/> |
| * Example config: |
| * <pre> |
| * [filters] |
| * port.port = 80 |
| * <p/> |
| * [urls] |
| * /some/path/** = port |
| * # override for just this path: |
| * /another/path/** = port[8080] |
| * </pre> |
| * |
| * @since 1.0 |
| */ |
| <span class="fc" id="L46">public class PortFilter extends AuthorizationFilter {</span> |
| |
| public static final int DEFAULT_HTTP_PORT = 80; |
| public static final String HTTP_SCHEME = "http"; |
| |
| <span class="fc" id="L51"> private int port = DEFAULT_HTTP_PORT;</span> |
| |
| public int getPort() { |
| <span class="fc" id="L54"> return port;</span> |
| } |
| |
| public void setPort(int port) { |
| <span class="fc" id="L58"> this.port = port;</span> |
| <span class="fc" id="L59"> }</span> |
| |
| protected int toPort(Object mappedValue) { |
| <span class="fc" id="L62"> String[] ports = (String[]) mappedValue;</span> |
| <span class="pc bpc" id="L63" title="3 of 4 branches missed."> if (ports == null || ports.length == 0) {</span> |
| <span class="fc" id="L64"> return getPort();</span> |
| } |
| <span class="nc bnc" id="L66" title="All 2 branches missed."> if (ports.length > 1) {</span> |
| <span class="nc" id="L67"> throw new ConfigurationException("PortFilter can only be configured with a single port. You have " +</span> |
| <span class="nc" id="L68"> "configured " + ports.length + ": " + StringUtils.toString(ports));</span> |
| } |
| <span class="nc" id="L70"> return Integer.parseInt(ports[0]);</span> |
| } |
| |
| protected boolean isAccessAllowed(ServletRequest request, ServletResponse response, Object mappedValue) throws Exception { |
| <span class="nc" id="L74"> int requiredPort = toPort(mappedValue);</span> |
| <span class="nc" id="L75"> int requestPort = request.getServerPort();</span> |
| <span class="nc bnc" id="L76" title="All 2 branches missed."> return requiredPort == requestPort;</span> |
| } |
| |
| protected String getScheme(String requestScheme, int port) { |
| <span class="fc bfc" id="L80" title="All 2 branches covered."> if (port == DEFAULT_HTTP_PORT) {</span> |
| <span class="fc" id="L81"> return HTTP_SCHEME;</span> |
| <span class="pc bpc" id="L82" title="1 of 2 branches missed."> } else if (port == SslFilter.DEFAULT_HTTPS_PORT) {</span> |
| <span class="nc" id="L83"> return SslFilter.HTTPS_SCHEME;</span> |
| } else { |
| <span class="fc" id="L85"> return requestScheme;</span> |
| } |
| } |
| |
| /** |
| * Redirects the request to the same exact incoming URL, but with the port listed in the filter's configuration. |
| * |
| * @param request the incoming <code>ServletRequest</code> |
| * @param response the outgoing <code>ServletResponse</code> |
| * @param mappedValue the config specified for the filter in the matching request's filter chain. |
| * @return {@code false} always to force a redirect. |
| */ |
| @Override |
| protected boolean onAccessDenied(ServletRequest request, ServletResponse response, Object mappedValue) throws IOException { |
| |
| //just redirect to the specified port: |
| <span class="fc" id="L101"> int port = toPort(mappedValue);</span> |
| |
| <span class="fc" id="L103"> String scheme = getScheme(request.getScheme(), port);</span> |
| |
| <span class="fc" id="L105"> StringBuilder sb = new StringBuilder();</span> |
| <span class="fc" id="L106"> sb.append(scheme).append("://");</span> |
| <span class="fc" id="L107"> sb.append(request.getServerName());</span> |
| <span class="pc bpc" id="L108" title="1 of 4 branches missed."> if (port != DEFAULT_HTTP_PORT && port != SslFilter.DEFAULT_HTTPS_PORT) {</span> |
| <span class="fc" id="L109"> sb.append(":");</span> |
| <span class="fc" id="L110"> sb.append(port);</span> |
| } |
| <span class="pc bpc" id="L112" title="1 of 2 branches missed."> if (request instanceof HttpServletRequest) {</span> |
| <span class="fc" id="L113"> sb.append(WebUtils.toHttp(request).getRequestURI());</span> |
| <span class="fc" id="L114"> String query = WebUtils.toHttp(request).getQueryString();</span> |
| <span class="pc bpc" id="L115" title="1 of 2 branches missed."> if (query != null) {</span> |
| <span class="nc" id="L116"> sb.append("?").append(query);</span> |
| } |
| } |
| |
| <span class="fc" id="L120"> WebUtils.issueRedirect(request, response, sb.toString());</span> |
| |
| <span class="fc" id="L122"> return false;</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> |
