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| <pre><span class="sourceLineNo">001</span><a id="line.1">package org.apache.archiva.redback.authorization.rbac;</a> |
| <span class="sourceLineNo">002</span><a id="line.2"></a> |
| <span class="sourceLineNo">003</span><a id="line.3">/*</a> |
| <span class="sourceLineNo">004</span><a id="line.4"> * Licensed to the Apache Software Foundation (ASF) under one</a> |
| <span class="sourceLineNo">005</span><a id="line.5"> * or more contributor license agreements. See the NOTICE file</a> |
| <span class="sourceLineNo">006</span><a id="line.6"> * distributed with this work for additional information</a> |
| <span class="sourceLineNo">007</span><a id="line.7"> * regarding copyright ownership. The ASF licenses this file</a> |
| <span class="sourceLineNo">008</span><a id="line.8"> * to you under the Apache License, Version 2.0 (the</a> |
| <span class="sourceLineNo">009</span><a id="line.9"> * "License"); you may not use this file except in compliance</a> |
| <span class="sourceLineNo">010</span><a id="line.10"> * with the License. You may obtain a copy of the License at</a> |
| <span class="sourceLineNo">011</span><a id="line.11"> *</a> |
| <span class="sourceLineNo">012</span><a id="line.12"> * http://www.apache.org/licenses/LICENSE-2.0</a> |
| <span class="sourceLineNo">013</span><a id="line.13"> *</a> |
| <span class="sourceLineNo">014</span><a id="line.14"> * Unless required by applicable law or agreed to in writing,</a> |
| <span class="sourceLineNo">015</span><a id="line.15"> * software distributed under the License is distributed on an</a> |
| <span class="sourceLineNo">016</span><a id="line.16"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</a> |
| <span class="sourceLineNo">017</span><a id="line.17"> * KIND, either express or implied. See the License for the</a> |
| <span class="sourceLineNo">018</span><a id="line.18"> * specific language governing permissions and limitations</a> |
| <span class="sourceLineNo">019</span><a id="line.19"> * under the License.</a> |
| <span class="sourceLineNo">020</span><a id="line.20"> */</a> |
| <span class="sourceLineNo">021</span><a id="line.21"></a> |
| <span class="sourceLineNo">022</span><a id="line.22">import org.apache.archiva.redback.authorization.AuthorizationDataSource;</a> |
| <span class="sourceLineNo">023</span><a id="line.23">import org.apache.archiva.redback.authorization.AuthorizationException;</a> |
| <span class="sourceLineNo">024</span><a id="line.24">import org.apache.archiva.redback.authorization.AuthorizationResult;</a> |
| <span class="sourceLineNo">025</span><a id="line.25">import org.apache.archiva.redback.authorization.Authorizer;</a> |
| <span class="sourceLineNo">026</span><a id="line.26">import org.apache.archiva.redback.authorization.NotAuthorizedException;</a> |
| <span class="sourceLineNo">027</span><a id="line.27">import org.apache.archiva.redback.authorization.rbac.evaluator.PermissionEvaluationException;</a> |
| <span class="sourceLineNo">028</span><a id="line.28">import org.apache.archiva.redback.authorization.rbac.evaluator.PermissionEvaluator;</a> |
| <span class="sourceLineNo">029</span><a id="line.29">import org.apache.archiva.redback.rbac.Permission;</a> |
| <span class="sourceLineNo">030</span><a id="line.30">import org.apache.archiva.redback.rbac.RBACManager;</a> |
| <span class="sourceLineNo">031</span><a id="line.31">import org.apache.archiva.redback.rbac.RbacManagerException;</a> |
| <span class="sourceLineNo">032</span><a id="line.32">import org.apache.archiva.redback.rbac.RbacObjectNotFoundException;</a> |
| <span class="sourceLineNo">033</span><a id="line.33">import org.apache.archiva.redback.users.User;</a> |
| <span class="sourceLineNo">034</span><a id="line.34">import org.apache.archiva.redback.users.UserManager;</a> |
| <span class="sourceLineNo">035</span><a id="line.35">import org.apache.archiva.redback.users.UserManagerException;</a> |
| <span class="sourceLineNo">036</span><a id="line.36">import org.apache.archiva.redback.users.UserNotFoundException;</a> |
| <span class="sourceLineNo">037</span><a id="line.37">import org.slf4j.Logger;</a> |
| <span class="sourceLineNo">038</span><a id="line.38">import org.slf4j.LoggerFactory;</a> |
| <span class="sourceLineNo">039</span><a id="line.39">import org.springframework.stereotype.Service;</a> |
| <span class="sourceLineNo">040</span><a id="line.40"></a> |
| <span class="sourceLineNo">041</span><a id="line.41">import javax.inject.Inject;</a> |
| <span class="sourceLineNo">042</span><a id="line.42">import javax.inject.Named;</a> |
| <span class="sourceLineNo">043</span><a id="line.43">import java.util.List;</a> |
| <span class="sourceLineNo">044</span><a id="line.44">import java.util.Map;</a> |
| <span class="sourceLineNo">045</span><a id="line.45"></a> |
| <span class="sourceLineNo">046</span><a id="line.46">/**</a> |
| <span class="sourceLineNo">047</span><a id="line.47"> * RbacAuthorizer:</a> |
| <span class="sourceLineNo">048</span><a id="line.48"> *</a> |
| <span class="sourceLineNo">049</span><a id="line.49"> * @author Jesse McConnell</a> |
| <span class="sourceLineNo">050</span><a id="line.50"> */</a> |
| <span class="sourceLineNo">051</span><a id="line.51">@Service("authorizer#rbac")</a> |
| <span class="sourceLineNo">052</span><a id="line.52">public class RbacAuthorizer</a> |
| <span class="sourceLineNo">053</span><a id="line.53"> implements Authorizer</a> |
| <span class="sourceLineNo">054</span><a id="line.54">{</a> |
| <span class="sourceLineNo">055</span><a id="line.55"> private Logger log = LoggerFactory.getLogger( getClass() );</a> |
| <span class="sourceLineNo">056</span><a id="line.56"></a> |
| <span class="sourceLineNo">057</span><a id="line.57"> @Inject</a> |
| <span class="sourceLineNo">058</span><a id="line.58"> @Named(value = "rbacManager#default")</a> |
| <span class="sourceLineNo">059</span><a id="line.59"> private RBACManager manager;</a> |
| <span class="sourceLineNo">060</span><a id="line.60"></a> |
| <span class="sourceLineNo">061</span><a id="line.61"> @Inject</a> |
| <span class="sourceLineNo">062</span><a id="line.62"> @Named(value = "userManager#default")</a> |
| <span class="sourceLineNo">063</span><a id="line.63"> private UserManager userManager;</a> |
| <span class="sourceLineNo">064</span><a id="line.64"></a> |
| <span class="sourceLineNo">065</span><a id="line.65"> @Inject</a> |
| <span class="sourceLineNo">066</span><a id="line.66"> private PermissionEvaluator evaluator;</a> |
| <span class="sourceLineNo">067</span><a id="line.67"></a> |
| <span class="sourceLineNo">068</span><a id="line.68"> public String getId()</a> |
| <span class="sourceLineNo">069</span><a id="line.69"> {</a> |
| <span class="sourceLineNo">070</span><a id="line.70"> return "rbac";</a> |
| <span class="sourceLineNo">071</span><a id="line.71"> }</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"> * @param source</a> |
| <span class="sourceLineNo">075</span><a id="line.75"> * @return</a> |
| <span class="sourceLineNo">076</span><a id="line.76"> * @throws AuthorizationException</a> |
| <span class="sourceLineNo">077</span><a id="line.77"> */</a> |
| <span class="sourceLineNo">078</span><a id="line.78"> public AuthorizationResult isAuthorized( AuthorizationDataSource source )</a> |
| <span class="sourceLineNo">079</span><a id="line.79"> throws AuthorizationException</a> |
| <span class="sourceLineNo">080</span><a id="line.80"> {</a> |
| <span class="sourceLineNo">081</span><a id="line.81"> String principal = source.getPrincipal();</a> |
| <span class="sourceLineNo">082</span><a id="line.82"> String operation = source.getPermission();</a> |
| <span class="sourceLineNo">083</span><a id="line.83"> String resource = source.getResource();</a> |
| <span class="sourceLineNo">084</span><a id="line.84"></a> |
| <span class="sourceLineNo">085</span><a id="line.85"> try</a> |
| <span class="sourceLineNo">086</span><a id="line.86"> {</a> |
| <span class="sourceLineNo">087</span><a id="line.87"> if ( principal != null )</a> |
| <span class="sourceLineNo">088</span><a id="line.88"> {</a> |
| <span class="sourceLineNo">089</span><a id="line.89"> // Set permissions = manager.getAssignedPermissions( principal.toString(), operation );</a> |
| <span class="sourceLineNo">090</span><a id="line.90"> Map<String, List<? extends Permission>> permissionMap = manager.getAssignedPermissionMap( principal );</a> |
| <span class="sourceLineNo">091</span><a id="line.91"></a> |
| <span class="sourceLineNo">092</span><a id="line.92"> if ( permissionMap.keySet().contains( operation ) )</a> |
| <span class="sourceLineNo">093</span><a id="line.93"> {</a> |
| <span class="sourceLineNo">094</span><a id="line.94"> for ( Permission permission : permissionMap.get( operation ) )</a> |
| <span class="sourceLineNo">095</span><a id="line.95"> {</a> |
| <span class="sourceLineNo">096</span><a id="line.96"></a> |
| <span class="sourceLineNo">097</span><a id="line.97"> log.debug( "checking permission {} for operation {} resource {}",</a> |
| <span class="sourceLineNo">098</span><a id="line.98"> ( permission != null ? permission.getName() : "null" ), operation, resource );</a> |
| <span class="sourceLineNo">099</span><a id="line.99"></a> |
| <span class="sourceLineNo">100</span><a id="line.100"> if ( evaluator.evaluate( permission, operation, resource, principal ) )</a> |
| <span class="sourceLineNo">101</span><a id="line.101"> {</a> |
| <span class="sourceLineNo">102</span><a id="line.102"> return new AuthorizationResult( true, permission, null );</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> |
| <span class="sourceLineNo">106</span><a id="line.106"> log.debug( "no permission found for operation {} resource {}", operation, resource );</a> |
| <span class="sourceLineNo">107</span><a id="line.107"> }</a> |
| <span class="sourceLineNo">108</span><a id="line.108"> else</a> |
| <span class="sourceLineNo">109</span><a id="line.109"> {</a> |
| <span class="sourceLineNo">110</span><a id="line.110"> log.debug( "permission map does not contain operation: {}", operation );</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"> // check if guest user is enabled, if so check the global permissions</a> |
| <span class="sourceLineNo">114</span><a id="line.114"> User guest = userManager.getGuestUser();</a> |
| <span class="sourceLineNo">115</span><a id="line.115"></a> |
| <span class="sourceLineNo">116</span><a id="line.116"> if ( !guest.isLocked() )</a> |
| <span class="sourceLineNo">117</span><a id="line.117"> {</a> |
| <span class="sourceLineNo">118</span><a id="line.118"> // Set permissions = manager.getAssignedPermissions( principal.toString(), operation );</a> |
| <span class="sourceLineNo">119</span><a id="line.119"> Map<String, List<? extends Permission>> permissionMap = manager.getAssignedPermissionMap( guest.getUsername() );</a> |
| <span class="sourceLineNo">120</span><a id="line.120"></a> |
| <span class="sourceLineNo">121</span><a id="line.121"> if ( permissionMap.keySet().contains( operation ) )</a> |
| <span class="sourceLineNo">122</span><a id="line.122"> {</a> |
| <span class="sourceLineNo">123</span><a id="line.123"> for ( Permission permission : permissionMap.get( operation ) )</a> |
| <span class="sourceLineNo">124</span><a id="line.124"> {</a> |
| <span class="sourceLineNo">125</span><a id="line.125"> log.debug( "checking permission {}", permission.getName() );</a> |
| <span class="sourceLineNo">126</span><a id="line.126"></a> |
| <span class="sourceLineNo">127</span><a id="line.127"> if ( evaluator.evaluate( permission, operation, resource, guest.getUsername() ) )</a> |
| <span class="sourceLineNo">128</span><a id="line.128"> {</a> |
| <span class="sourceLineNo">129</span><a id="line.129"> return new AuthorizationResult( true, permission, null );</a> |
| <span class="sourceLineNo">130</span><a id="line.130"> }</a> |
| <span class="sourceLineNo">131</span><a id="line.131"> }</a> |
| <span class="sourceLineNo">132</span><a id="line.132"> }</a> |
| <span class="sourceLineNo">133</span><a id="line.133"> }</a> |
| <span class="sourceLineNo">134</span><a id="line.134"></a> |
| <span class="sourceLineNo">135</span><a id="line.135"> return new AuthorizationResult( false, null, new NotAuthorizedException( "no matching permissions" ) );</a> |
| <span class="sourceLineNo">136</span><a id="line.136"> }</a> |
| <span class="sourceLineNo">137</span><a id="line.137"> catch ( PermissionEvaluationException pe )</a> |
| <span class="sourceLineNo">138</span><a id="line.138"> {</a> |
| <span class="sourceLineNo">139</span><a id="line.139"> return new AuthorizationResult( false, null, pe );</a> |
| <span class="sourceLineNo">140</span><a id="line.140"> }</a> |
| <span class="sourceLineNo">141</span><a id="line.141"> catch ( RbacObjectNotFoundException nfe )</a> |
| <span class="sourceLineNo">142</span><a id="line.142"> {</a> |
| <span class="sourceLineNo">143</span><a id="line.143"> return new AuthorizationResult( false, null, nfe );</a> |
| <span class="sourceLineNo">144</span><a id="line.144"> }</a> |
| <span class="sourceLineNo">145</span><a id="line.145"> catch ( UserNotFoundException ne )</a> |
| <span class="sourceLineNo">146</span><a id="line.146"> {</a> |
| <span class="sourceLineNo">147</span><a id="line.147"> return new AuthorizationResult( false, null,</a> |
| <span class="sourceLineNo">148</span><a id="line.148"> new NotAuthorizedException( "no matching permissions, guest not found" ) );</a> |
| <span class="sourceLineNo">149</span><a id="line.149"> }</a> |
| <span class="sourceLineNo">150</span><a id="line.150"> catch ( RbacManagerException rme )</a> |
| <span class="sourceLineNo">151</span><a id="line.151"> {</a> |
| <span class="sourceLineNo">152</span><a id="line.152"> return new AuthorizationResult( false, null, rme );</a> |
| <span class="sourceLineNo">153</span><a id="line.153"> }</a> |
| <span class="sourceLineNo">154</span><a id="line.154"> catch ( UserManagerException e )</a> |
| <span class="sourceLineNo">155</span><a id="line.155"> {</a> |
| <span class="sourceLineNo">156</span><a id="line.156"> return new AuthorizationResult( false, null, e );</a> |
| <span class="sourceLineNo">157</span><a id="line.157"> }</a> |
| <span class="sourceLineNo">158</span><a id="line.158"> }</a> |
| <span class="sourceLineNo">159</span><a id="line.159"></a> |
| <span class="sourceLineNo">160</span><a id="line.160"> public RBACManager getManager()</a> |
| <span class="sourceLineNo">161</span><a id="line.161"> {</a> |
| <span class="sourceLineNo">162</span><a id="line.162"> return manager;</a> |
| <span class="sourceLineNo">163</span><a id="line.163"> }</a> |
| <span class="sourceLineNo">164</span><a id="line.164"></a> |
| <span class="sourceLineNo">165</span><a id="line.165"> public void setManager( RBACManager manager )</a> |
| <span class="sourceLineNo">166</span><a id="line.166"> {</a> |
| <span class="sourceLineNo">167</span><a id="line.167"> this.manager = manager;</a> |
| <span class="sourceLineNo">168</span><a id="line.168"> }</a> |
| <span class="sourceLineNo">169</span><a id="line.169"></a> |
| <span class="sourceLineNo">170</span><a id="line.170"> public UserManager getUserManager()</a> |
| <span class="sourceLineNo">171</span><a id="line.171"> {</a> |
| <span class="sourceLineNo">172</span><a id="line.172"> return userManager;</a> |
| <span class="sourceLineNo">173</span><a id="line.173"> }</a> |
| <span class="sourceLineNo">174</span><a id="line.174"></a> |
| <span class="sourceLineNo">175</span><a id="line.175"> public void setUserManager( UserManager userManager )</a> |
| <span class="sourceLineNo">176</span><a id="line.176"> {</a> |
| <span class="sourceLineNo">177</span><a id="line.177"> this.userManager = userManager;</a> |
| <span class="sourceLineNo">178</span><a id="line.178"> }</a> |
| <span class="sourceLineNo">179</span><a id="line.179"></a> |
| <span class="sourceLineNo">180</span><a id="line.180"> public PermissionEvaluator getEvaluator()</a> |
| <span class="sourceLineNo">181</span><a id="line.181"> {</a> |
| <span class="sourceLineNo">182</span><a id="line.182"> return evaluator;</a> |
| <span class="sourceLineNo">183</span><a id="line.183"> }</a> |
| <span class="sourceLineNo">184</span><a id="line.184"></a> |
| <span class="sourceLineNo">185</span><a id="line.185"> public void setEvaluator( PermissionEvaluator evaluator )</a> |
| <span class="sourceLineNo">186</span><a id="line.186"> {</a> |
| <span class="sourceLineNo">187</span><a id="line.187"> this.evaluator = evaluator;</a> |
| <span class="sourceLineNo">188</span><a id="line.188"> }</a> |
| <span class="sourceLineNo">189</span><a id="line.189"></a> |
| <span class="sourceLineNo">190</span><a id="line.190"> public boolean isFinalImplementation()</a> |
| <span class="sourceLineNo">191</span><a id="line.191"> {</a> |
| <span class="sourceLineNo">192</span><a id="line.192"> return true;</a> |
| <span class="sourceLineNo">193</span><a id="line.193"> }</a> |
| <span class="sourceLineNo">194</span><a id="line.194"></a> |
| <span class="sourceLineNo">195</span><a id="line.195"> public String getDescriptionKey()</a> |
| <span class="sourceLineNo">196</span><a id="line.196"> {</a> |
| <span class="sourceLineNo">197</span><a id="line.197"> return "archiva.redback.authorizer.rbac";</a> |
| <span class="sourceLineNo">198</span><a id="line.198"> }</a> |
| <span class="sourceLineNo">199</span><a id="line.199">}</a> |
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| </pre> |
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