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| <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"></a> |
| <span class="sourceLineNo">020</span><a id="line.20">import com.google.inject.Guice;</a> |
| <span class="sourceLineNo">021</span><a id="line.21">import com.google.inject.Injector;</a> |
| <span class="sourceLineNo">022</span><a id="line.22">import org.apache.shiro.SecurityUtils;</a> |
| <span class="sourceLineNo">023</span><a id="line.23">import org.apache.shiro.authc.*;</a> |
| <span class="sourceLineNo">024</span><a id="line.24">import org.apache.shiro.mgt.SecurityManager;</a> |
| <span class="sourceLineNo">025</span><a id="line.25">import org.apache.shiro.session.Session;</a> |
| <span class="sourceLineNo">026</span><a id="line.26">import org.apache.shiro.subject.Subject;</a> |
| <span class="sourceLineNo">027</span><a id="line.27">import org.slf4j.Logger;</a> |
| <span class="sourceLineNo">028</span><a id="line.28">import org.slf4j.LoggerFactory;</a> |
| <span class="sourceLineNo">029</span><a id="line.29"></a> |
| <span class="sourceLineNo">030</span><a id="line.30">/**</a> |
| <span class="sourceLineNo">031</span><a id="line.31"> * Simple Quickstart application showing how to use Shiro's API with Guice integration.</a> |
| <span class="sourceLineNo">032</span><a id="line.32"> *</a> |
| <span class="sourceLineNo">033</span><a id="line.33"> * @since 0.9 RC2</a> |
| <span class="sourceLineNo">034</span><a id="line.34"> */</a> |
| <span class="sourceLineNo">035</span><a id="line.35">public class QuickstartGuice {</a> |
| <span class="sourceLineNo">036</span><a id="line.36"></a> |
| <span class="sourceLineNo">037</span><a id="line.37"> private static final transient Logger log = LoggerFactory.getLogger(QuickstartGuice.class);</a> |
| <span class="sourceLineNo">038</span><a id="line.38"></a> |
| <span class="sourceLineNo">039</span><a id="line.39"></a> |
| <span class="sourceLineNo">040</span><a id="line.40"> public static void main(String[] args) {</a> |
| <span class="sourceLineNo">041</span><a id="line.41"></a> |
| <span class="sourceLineNo">042</span><a id="line.42"> // We will utilize standard Guice bootstrapping to create a Shiro SecurityManager.</a> |
| <span class="sourceLineNo">043</span><a id="line.43"> Injector injector = Guice.createInjector(new QuickstartShiroModule());</a> |
| <span class="sourceLineNo">044</span><a id="line.44"> SecurityManager securityManager = injector.getInstance(SecurityManager.class);</a> |
| <span class="sourceLineNo">045</span><a id="line.45"></a> |
| <span class="sourceLineNo">046</span><a id="line.46"> // for this simple example quickstart, make the SecurityManager</a> |
| <span class="sourceLineNo">047</span><a id="line.47"> // accessible as a JVM singleton. Most applications wouldn't do this</a> |
| <span class="sourceLineNo">048</span><a id="line.48"> // and instead rely on their container configuration or web.xml for</a> |
| <span class="sourceLineNo">049</span><a id="line.49"> // webapps. That is outside the scope of this simple quickstart, so</a> |
| <span class="sourceLineNo">050</span><a id="line.50"> // we'll just do the bare minimum so you can continue to get a feel</a> |
| <span class="sourceLineNo">051</span><a id="line.51"> // for things.</a> |
| <span class="sourceLineNo">052</span><a id="line.52"> SecurityUtils.setSecurityManager(securityManager);</a> |
| <span class="sourceLineNo">053</span><a id="line.53"></a> |
| <span class="sourceLineNo">054</span><a id="line.54"> // Now that a simple Shiro environment is set up, let's see what you can do:</a> |
| <span class="sourceLineNo">055</span><a id="line.55"></a> |
| <span class="sourceLineNo">056</span><a id="line.56"> // get the currently executing user:</a> |
| <span class="sourceLineNo">057</span><a id="line.57"> Subject currentUser = SecurityUtils.getSubject();</a> |
| <span class="sourceLineNo">058</span><a id="line.58"></a> |
| <span class="sourceLineNo">059</span><a id="line.59"> // Do some stuff with a Session (no need for a web or EJB container!!!)</a> |
| <span class="sourceLineNo">060</span><a id="line.60"> Session session = currentUser.getSession();</a> |
| <span class="sourceLineNo">061</span><a id="line.61"> session.setAttribute("someKey", "aValue");</a> |
| <span class="sourceLineNo">062</span><a id="line.62"> String value = (String) session.getAttribute("someKey");</a> |
| <span class="sourceLineNo">063</span><a id="line.63"> if (value.equals("aValue")) {</a> |
| <span class="sourceLineNo">064</span><a id="line.64"> log.info("Retrieved the correct value! [" + value + "]");</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"> // let's login the current user so we can check against roles and permissions:</a> |
| <span class="sourceLineNo">068</span><a id="line.68"> if (!currentUser.isAuthenticated()) {</a> |
| <span class="sourceLineNo">069</span><a id="line.69"> UsernamePasswordToken token = new UsernamePasswordToken("lonestarr", "vespa");</a> |
| <span class="sourceLineNo">070</span><a id="line.70"> token.setRememberMe(true);</a> |
| <span class="sourceLineNo">071</span><a id="line.71"> try {</a> |
| <span class="sourceLineNo">072</span><a id="line.72"> currentUser.login(token);</a> |
| <span class="sourceLineNo">073</span><a id="line.73"> } catch (UnknownAccountException uae) {</a> |
| <span class="sourceLineNo">074</span><a id="line.74"> log.info("There is no user with username of " + token.getPrincipal());</a> |
| <span class="sourceLineNo">075</span><a id="line.75"> } catch (IncorrectCredentialsException ice) {</a> |
| <span class="sourceLineNo">076</span><a id="line.76"> log.info("Password for account " + token.getPrincipal() + " was incorrect!");</a> |
| <span class="sourceLineNo">077</span><a id="line.77"> } catch (LockedAccountException lae) {</a> |
| <span class="sourceLineNo">078</span><a id="line.78"> log.info("The account for username " + token.getPrincipal() + " is locked. " +</a> |
| <span class="sourceLineNo">079</span><a id="line.79"> "Please contact your administrator to unlock it.");</a> |
| <span class="sourceLineNo">080</span><a id="line.80"> }</a> |
| <span class="sourceLineNo">081</span><a id="line.81"> // ... catch more exceptions here (maybe custom ones specific to your application?</a> |
| <span class="sourceLineNo">082</span><a id="line.82"> catch (AuthenticationException ae) {</a> |
| <span class="sourceLineNo">083</span><a id="line.83"> //unexpected condition? error?</a> |
| <span class="sourceLineNo">084</span><a id="line.84"> }</a> |
| <span class="sourceLineNo">085</span><a id="line.85"> }</a> |
| <span class="sourceLineNo">086</span><a id="line.86"></a> |
| <span class="sourceLineNo">087</span><a id="line.87"> //say who they are:</a> |
| <span class="sourceLineNo">088</span><a id="line.88"> //print their identifying principal (in this case, a username):</a> |
| <span class="sourceLineNo">089</span><a id="line.89"> log.info("User [" + currentUser.getPrincipal() + "] logged in successfully.");</a> |
| <span class="sourceLineNo">090</span><a id="line.90"></a> |
| <span class="sourceLineNo">091</span><a id="line.91"> //test a role:</a> |
| <span class="sourceLineNo">092</span><a id="line.92"> if (currentUser.hasRole("schwartz")) {</a> |
| <span class="sourceLineNo">093</span><a id="line.93"> log.info("May the Schwartz be with you!");</a> |
| <span class="sourceLineNo">094</span><a id="line.94"> } else {</a> |
| <span class="sourceLineNo">095</span><a id="line.95"> log.info("Hello, mere mortal.");</a> |
| <span class="sourceLineNo">096</span><a id="line.96"> }</a> |
| <span class="sourceLineNo">097</span><a id="line.97"></a> |
| <span class="sourceLineNo">098</span><a id="line.98"> //test a typed permission (not instance-level)</a> |
| <span class="sourceLineNo">099</span><a id="line.99"> if (currentUser.isPermitted("lightsaber:weild")) {</a> |
| <span class="sourceLineNo">100</span><a id="line.100"> log.info("You may use a lightsaber ring. Use it wisely.");</a> |
| <span class="sourceLineNo">101</span><a id="line.101"> } else {</a> |
| <span class="sourceLineNo">102</span><a id="line.102"> log.info("Sorry, lightsaber rings are for schwartz masters only.");</a> |
| <span class="sourceLineNo">103</span><a id="line.103"> }</a> |
| <span class="sourceLineNo">104</span><a id="line.104"></a> |
| <span class="sourceLineNo">105</span><a id="line.105"> //a (very powerful) Instance Level permission:</a> |
| <span class="sourceLineNo">106</span><a id="line.106"> if (currentUser.isPermitted("winnebago:drive:eagle5")) {</a> |
| <span class="sourceLineNo">107</span><a id="line.107"> log.info("You are permitted to 'drive' the winnebago with license plate (id) 'eagle5'. " +</a> |
| <span class="sourceLineNo">108</span><a id="line.108"> "Here are the keys - have fun!");</a> |
| <span class="sourceLineNo">109</span><a id="line.109"> } else {</a> |
| <span class="sourceLineNo">110</span><a id="line.110"> log.info("Sorry, you aren't allowed to drive the 'eagle5' winnebago!");</a> |
| <span class="sourceLineNo">111</span><a id="line.111"> }</a> |
| <span class="sourceLineNo">112</span><a id="line.112"></a> |
| <span class="sourceLineNo">113</span><a id="line.113"> //all done - log out!</a> |
| <span class="sourceLineNo">114</span><a id="line.114"> currentUser.logout();</a> |
| <span class="sourceLineNo">115</span><a id="line.115"></a> |
| <span class="sourceLineNo">116</span><a id="line.116"> System.exit(0);</a> |
| <span class="sourceLineNo">117</span><a id="line.117"> }</a> |
| <span class="sourceLineNo">118</span><a id="line.118">}</a> |
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| </pre> |
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