| <!DOCTYPE HTML> |
| <html lang="en"> |
| <head> |
| <title>Source code</title> |
| <link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style"> |
| </head> |
| <body> |
| <main role="main"> |
| <div class="sourceContainer"> |
| <pre><span class="sourceLineNo">001</span><a id="line.1">/*</a> |
| <span class="sourceLineNo">002</span><a id="line.2"> * Licensed to the Apache Software Foundation (ASF) under one</a> |
| <span class="sourceLineNo">003</span><a id="line.3"> * or more contributor license agreements. See the NOTICE file</a> |
| <span class="sourceLineNo">004</span><a id="line.4"> * distributed with this work for additional information</a> |
| <span class="sourceLineNo">005</span><a id="line.5"> * regarding copyright ownership. The ASF licenses this file</a> |
| <span class="sourceLineNo">006</span><a id="line.6"> * to you under the Apache License, Version 2.0 (the</a> |
| <span class="sourceLineNo">007</span><a id="line.7"> * "License"); you may not use this file except in compliance</a> |
| <span class="sourceLineNo">008</span><a id="line.8"> * with the License. You may obtain a copy of the License at</a> |
| <span class="sourceLineNo">009</span><a id="line.9"> *</a> |
| <span class="sourceLineNo">010</span><a id="line.10"> * http://www.apache.org/licenses/LICENSE-2.0</a> |
| <span class="sourceLineNo">011</span><a id="line.11"> *</a> |
| <span class="sourceLineNo">012</span><a id="line.12"> * Unless required by applicable law or agreed to in writing,</a> |
| <span class="sourceLineNo">013</span><a id="line.13"> * software distributed under the License is distributed on an</a> |
| <span class="sourceLineNo">014</span><a id="line.14"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</a> |
| <span class="sourceLineNo">015</span><a id="line.15"> * KIND, either express or implied. See the License for the</a> |
| <span class="sourceLineNo">016</span><a id="line.16"> * specific language governing permissions and limitations</a> |
| <span class="sourceLineNo">017</span><a id="line.17"> * under the License.</a> |
| <span class="sourceLineNo">018</span><a id="line.18"> */</a> |
| <span class="sourceLineNo">019</span><a id="line.19">package org.apache.shiro.spring.remoting;</a> |
| <span class="sourceLineNo">020</span><a id="line.20"></a> |
| <span class="sourceLineNo">021</span><a id="line.21">import org.apache.shiro.SecurityUtils;</a> |
| <span class="sourceLineNo">022</span><a id="line.22">import org.apache.shiro.mgt.SecurityManager;</a> |
| <span class="sourceLineNo">023</span><a id="line.23">import org.apache.shiro.subject.ExecutionException;</a> |
| <span class="sourceLineNo">024</span><a id="line.24">import org.apache.shiro.subject.Subject;</a> |
| <span class="sourceLineNo">025</span><a id="line.25">import org.slf4j.Logger;</a> |
| <span class="sourceLineNo">026</span><a id="line.26">import org.slf4j.LoggerFactory;</a> |
| <span class="sourceLineNo">027</span><a id="line.27">import org.springframework.remoting.support.DefaultRemoteInvocationExecutor;</a> |
| <span class="sourceLineNo">028</span><a id="line.28">import org.springframework.remoting.support.RemoteInvocation;</a> |
| <span class="sourceLineNo">029</span><a id="line.29"></a> |
| <span class="sourceLineNo">030</span><a id="line.30">import java.io.Serializable;</a> |
| <span class="sourceLineNo">031</span><a id="line.31">import java.lang.reflect.InvocationTargetException;</a> |
| <span class="sourceLineNo">032</span><a id="line.32">import java.util.concurrent.Callable;</a> |
| <span class="sourceLineNo">033</span><a id="line.33"></a> |
| <span class="sourceLineNo">034</span><a id="line.34"></a> |
| <span class="sourceLineNo">035</span><a id="line.35">/**</a> |
| <span class="sourceLineNo">036</span><a id="line.36"> * An implementation of the Spring {@link org.springframework.remoting.support.RemoteInvocationExecutor}</a> |
| <span class="sourceLineNo">037</span><a id="line.37"> * that binds a {@code sessionId} to the incoming thread to make it available to the {@code SecurityManager}</a> |
| <span class="sourceLineNo">038</span><a id="line.38"> * implementation during the thread execution. The {@code SecurityManager} implementation can use this sessionId</a> |
| <span class="sourceLineNo">039</span><a id="line.39"> * to reconstitute the {@code Subject} instance based on persistent state in the corresponding {@code Session}.</a> |
| <span class="sourceLineNo">040</span><a id="line.40"> *</a> |
| <span class="sourceLineNo">041</span><a id="line.41"> * @since 0.1</a> |
| <span class="sourceLineNo">042</span><a id="line.42"> */</a> |
| <span class="sourceLineNo">043</span><a id="line.43">public class SecureRemoteInvocationExecutor extends DefaultRemoteInvocationExecutor {</a> |
| <span class="sourceLineNo">044</span><a id="line.44"></a> |
| <span class="sourceLineNo">045</span><a id="line.45"> //TODO - complete JavaDoc</a> |
| <span class="sourceLineNo">046</span><a id="line.46"></a> |
| <span class="sourceLineNo">047</span><a id="line.47"> /*--------------------------------------------</a> |
| <span class="sourceLineNo">048</span><a id="line.48"> | C O N S T A N T S |</a> |
| <span class="sourceLineNo">049</span><a id="line.49"> ============================================*/</a> |
| <span class="sourceLineNo">050</span><a id="line.50"></a> |
| <span class="sourceLineNo">051</span><a id="line.51"> /*--------------------------------------------</a> |
| <span class="sourceLineNo">052</span><a id="line.52"> | I N S T A N C E V A R I A B L E S |</a> |
| <span class="sourceLineNo">053</span><a id="line.53"> ============================================*/</a> |
| <span class="sourceLineNo">054</span><a id="line.54"> private static final Logger log = LoggerFactory.getLogger(SecureRemoteInvocationExecutor.class);</a> |
| <span class="sourceLineNo">055</span><a id="line.55"></a> |
| <span class="sourceLineNo">056</span><a id="line.56"> /**</a> |
| <span class="sourceLineNo">057</span><a id="line.57"> * The SecurityManager used to retrieve realms that should be associated with the</a> |
| <span class="sourceLineNo">058</span><a id="line.58"> * created <tt>Subject</tt>s upon remote invocation.</a> |
| <span class="sourceLineNo">059</span><a id="line.59"> */</a> |
| <span class="sourceLineNo">060</span><a id="line.60"> private SecurityManager securityManager;</a> |
| <span class="sourceLineNo">061</span><a id="line.61"></a> |
| <span class="sourceLineNo">062</span><a id="line.62"> /*--------------------------------------------</a> |
| <span class="sourceLineNo">063</span><a id="line.63"> | C O N S T R U C T O R S |</a> |
| <span class="sourceLineNo">064</span><a id="line.64"> ============================================*/</a> |
| <span class="sourceLineNo">065</span><a id="line.65"></a> |
| <span class="sourceLineNo">066</span><a id="line.66"> /*--------------------------------------------</a> |
| <span class="sourceLineNo">067</span><a id="line.67"> | A C C E S S O R S / M O D I F I E R S |</a> |
| <span class="sourceLineNo">068</span><a id="line.68"> ============================================*/</a> |
| <span class="sourceLineNo">069</span><a id="line.69"></a> |
| <span class="sourceLineNo">070</span><a id="line.70"> public void setSecurityManager(org.apache.shiro.mgt.SecurityManager securityManager) {</a> |
| <span class="sourceLineNo">071</span><a id="line.71"> this.securityManager = securityManager;</a> |
| <span class="sourceLineNo">072</span><a id="line.72"> }</a> |
| <span class="sourceLineNo">073</span><a id="line.73"></a> |
| <span class="sourceLineNo">074</span><a id="line.74"> /*--------------------------------------------</a> |
| <span class="sourceLineNo">075</span><a id="line.75"> | M E T H O D S |</a> |
| <span class="sourceLineNo">076</span><a id="line.76"> ============================================*/</a> |
| <span class="sourceLineNo">077</span><a id="line.77"> @SuppressWarnings({"unchecked"})</a> |
| <span class="sourceLineNo">078</span><a id="line.78"> public Object invoke(final RemoteInvocation invocation, final Object targetObject)</a> |
| <span class="sourceLineNo">079</span><a id="line.79"> throws NoSuchMethodException, IllegalAccessException, InvocationTargetException {</a> |
| <span class="sourceLineNo">080</span><a id="line.80"></a> |
| <span class="sourceLineNo">081</span><a id="line.81"> try {</a> |
| <span class="sourceLineNo">082</span><a id="line.82"> SecurityManager securityManager =</a> |
| <span class="sourceLineNo">083</span><a id="line.83"> this.securityManager != null ? this.securityManager : SecurityUtils.getSecurityManager();</a> |
| <span class="sourceLineNo">084</span><a id="line.84"></a> |
| <span class="sourceLineNo">085</span><a id="line.85"> Subject.Builder builder = new Subject.Builder(securityManager);</a> |
| <span class="sourceLineNo">086</span><a id="line.86"></a> |
| <span class="sourceLineNo">087</span><a id="line.87"> String host = (String) invocation.getAttribute(SecureRemoteInvocationFactory.HOST_KEY);</a> |
| <span class="sourceLineNo">088</span><a id="line.88"> if (host != null) {</a> |
| <span class="sourceLineNo">089</span><a id="line.89"> builder.host(host);</a> |
| <span class="sourceLineNo">090</span><a id="line.90"> }</a> |
| <span class="sourceLineNo">091</span><a id="line.91"></a> |
| <span class="sourceLineNo">092</span><a id="line.92"> Serializable sessionId = invocation.getAttribute(SecureRemoteInvocationFactory.SESSION_ID_KEY);</a> |
| <span class="sourceLineNo">093</span><a id="line.93"> if (sessionId != null) {</a> |
| <span class="sourceLineNo">094</span><a id="line.94"> builder.sessionId(sessionId);</a> |
| <span class="sourceLineNo">095</span><a id="line.95"> } else {</a> |
| <span class="sourceLineNo">096</span><a id="line.96"> if (log.isTraceEnabled()) {</a> |
| <span class="sourceLineNo">097</span><a id="line.97"> log.trace("RemoteInvocation did not contain a Shiro Session id attribute under " +</a> |
| <span class="sourceLineNo">098</span><a id="line.98"> "key [" + SecureRemoteInvocationFactory.SESSION_ID_KEY + "]. A Subject based " +</a> |
| <span class="sourceLineNo">099</span><a id="line.99"> "on an existing Session will not be available during the method invocation.");</a> |
| <span class="sourceLineNo">100</span><a id="line.100"> }</a> |
| <span class="sourceLineNo">101</span><a id="line.101"> }</a> |
| <span class="sourceLineNo">102</span><a id="line.102"></a> |
| <span class="sourceLineNo">103</span><a id="line.103"> Subject subject = builder.buildSubject();</a> |
| <span class="sourceLineNo">104</span><a id="line.104"> return subject.execute(new Callable() {</a> |
| <span class="sourceLineNo">105</span><a id="line.105"> public Object call() throws Exception {</a> |
| <span class="sourceLineNo">106</span><a id="line.106"> return SecureRemoteInvocationExecutor.super.invoke(invocation, targetObject);</a> |
| <span class="sourceLineNo">107</span><a id="line.107"> }</a> |
| <span class="sourceLineNo">108</span><a id="line.108"> });</a> |
| <span class="sourceLineNo">109</span><a id="line.109"> } catch (ExecutionException e) {</a> |
| <span class="sourceLineNo">110</span><a id="line.110"> Throwable cause = e.getCause();</a> |
| <span class="sourceLineNo">111</span><a id="line.111"> if (cause instanceof NoSuchMethodException) {</a> |
| <span class="sourceLineNo">112</span><a id="line.112"> throw (NoSuchMethodException) cause;</a> |
| <span class="sourceLineNo">113</span><a id="line.113"> } else if (cause instanceof IllegalAccessException) {</a> |
| <span class="sourceLineNo">114</span><a id="line.114"> throw (IllegalAccessException) cause;</a> |
| <span class="sourceLineNo">115</span><a id="line.115"> } else if (cause instanceof InvocationTargetException) {</a> |
| <span class="sourceLineNo">116</span><a id="line.116"> throw (InvocationTargetException) cause;</a> |
| <span class="sourceLineNo">117</span><a id="line.117"> } else {</a> |
| <span class="sourceLineNo">118</span><a id="line.118"> throw new InvocationTargetException(cause);</a> |
| <span class="sourceLineNo">119</span><a id="line.119"> }</a> |
| <span class="sourceLineNo">120</span><a id="line.120"> } catch (Throwable t) {</a> |
| <span class="sourceLineNo">121</span><a id="line.121"> throw new InvocationTargetException(t);</a> |
| <span class="sourceLineNo">122</span><a id="line.122"> }</a> |
| <span class="sourceLineNo">123</span><a id="line.123"> }</a> |
| <span class="sourceLineNo">124</span><a id="line.124">}</a> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| </pre> |
| </div> |
| </main> |
| </body> |
| </html> |
