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<pre><span class="sourceLineNo">001</span>package org.apache.archiva.redback.rest.services.interceptors;<a name="line.1"></a>
<span class="sourceLineNo">002</span><a name="line.2"></a>
<span class="sourceLineNo">003</span>/*<a name="line.3"></a>
<span class="sourceLineNo">004</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.4"></a>
<span class="sourceLineNo">005</span> * or more contributor license agreements. See the NOTICE file<a name="line.5"></a>
<span class="sourceLineNo">006</span> * distributed with this work for additional information<a name="line.6"></a>
<span class="sourceLineNo">007</span> * regarding copyright ownership. The ASF licenses this file<a name="line.7"></a>
<span class="sourceLineNo">008</span> * to you under the Apache License, Version 2.0 (the<a name="line.8"></a>
<span class="sourceLineNo">009</span> * "License"); you may not use this file except in compliance<a name="line.9"></a>
<span class="sourceLineNo">010</span> * with the License. You may obtain a copy of the License at<a name="line.10"></a>
<span class="sourceLineNo">011</span> *<a name="line.11"></a>
<span class="sourceLineNo">012</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.12"></a>
<span class="sourceLineNo">013</span> *<a name="line.13"></a>
<span class="sourceLineNo">014</span> * Unless required by applicable law or agreed to in writing,<a name="line.14"></a>
<span class="sourceLineNo">015</span> * software distributed under the License is distributed on an<a name="line.15"></a>
<span class="sourceLineNo">016</span> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY<a name="line.16"></a>
<span class="sourceLineNo">017</span> * KIND, either express or implied. See the License for the<a name="line.17"></a>
<span class="sourceLineNo">018</span> * specific language governing permissions and limitations<a name="line.18"></a>
<span class="sourceLineNo">019</span> * under the License.<a name="line.19"></a>
<span class="sourceLineNo">020</span> */<a name="line.20"></a>
<span class="sourceLineNo">021</span><a name="line.21"></a>
<span class="sourceLineNo">022</span><a name="line.22"></a>
<span class="sourceLineNo">023</span>import org.apache.archiva.redback.authentication.AuthenticationException;<a name="line.23"></a>
<span class="sourceLineNo">024</span>import org.apache.archiva.redback.authentication.AuthenticationResult;<a name="line.24"></a>
<span class="sourceLineNo">025</span>import org.apache.archiva.redback.authorization.RedbackAuthorization;<a name="line.25"></a>
<span class="sourceLineNo">026</span>import org.apache.archiva.redback.integration.filter.authentication.HttpAuthenticationException;<a name="line.26"></a>
<span class="sourceLineNo">027</span>import org.apache.archiva.redback.integration.filter.authentication.basic.HttpBasicAuthentication;<a name="line.27"></a>
<span class="sourceLineNo">028</span>import org.apache.archiva.redback.policy.AccountLockedException;<a name="line.28"></a>
<span class="sourceLineNo">029</span>import org.apache.archiva.redback.policy.MustChangePasswordException;<a name="line.29"></a>
<span class="sourceLineNo">030</span>import org.apache.archiva.redback.rest.services.RedbackAuthenticationThreadLocal;<a name="line.30"></a>
<span class="sourceLineNo">031</span>import org.apache.archiva.redback.rest.services.RedbackRequestInformation;<a name="line.31"></a>
<span class="sourceLineNo">032</span>import org.apache.archiva.redback.system.SecuritySession;<a name="line.32"></a>
<span class="sourceLineNo">033</span>import org.apache.archiva.redback.users.User;<a name="line.33"></a>
<span class="sourceLineNo">034</span>import org.apache.archiva.redback.users.UserManager;<a name="line.34"></a>
<span class="sourceLineNo">035</span>import org.apache.archiva.redback.users.UserManagerException;<a name="line.35"></a>
<span class="sourceLineNo">036</span>import org.apache.archiva.redback.users.UserNotFoundException;<a name="line.36"></a>
<span class="sourceLineNo">037</span>import org.apache.cxf.jaxrs.utils.JAXRSUtils;<a name="line.37"></a>
<span class="sourceLineNo">038</span>import org.apache.cxf.message.Message;<a name="line.38"></a>
<span class="sourceLineNo">039</span>import org.slf4j.Logger;<a name="line.39"></a>
<span class="sourceLineNo">040</span>import org.slf4j.LoggerFactory;<a name="line.40"></a>
<span class="sourceLineNo">041</span>import org.springframework.stereotype.Service;<a name="line.41"></a>
<span class="sourceLineNo">042</span><a name="line.42"></a>
<span class="sourceLineNo">043</span>import javax.inject.Inject;<a name="line.43"></a>
<span class="sourceLineNo">044</span>import javax.inject.Named;<a name="line.44"></a>
<span class="sourceLineNo">045</span>import javax.servlet.http.HttpServletRequest;<a name="line.45"></a>
<span class="sourceLineNo">046</span>import javax.servlet.http.HttpServletResponse;<a name="line.46"></a>
<span class="sourceLineNo">047</span>import javax.ws.rs.container.ContainerRequestContext;<a name="line.47"></a>
<span class="sourceLineNo">048</span>import javax.ws.rs.container.ContainerRequestFilter;<a name="line.48"></a>
<span class="sourceLineNo">049</span>import javax.ws.rs.core.Response;<a name="line.49"></a>
<span class="sourceLineNo">050</span>import javax.ws.rs.ext.Provider;<a name="line.50"></a>
<span class="sourceLineNo">051</span><a name="line.51"></a>
<span class="sourceLineNo">052</span>/**<a name="line.52"></a>
<span class="sourceLineNo">053</span> * This interceptor will check if the user is already logged in the session.<a name="line.53"></a>
<span class="sourceLineNo">054</span> * If not ask the redback system to authentication trough BASIC http<a name="line.54"></a>
<span class="sourceLineNo">055</span> * If the user is logged the AuthenticationResult will in the cxf message with the key AuthenticationResult.class<a name="line.55"></a>
<span class="sourceLineNo">056</span> *<a name="line.56"></a>
<span class="sourceLineNo">057</span> * @author Olivier Lamy<a name="line.57"></a>
<span class="sourceLineNo">058</span> * @since 1.3<a name="line.58"></a>
<span class="sourceLineNo">059</span> */<a name="line.59"></a>
<span class="sourceLineNo">060</span>@Service("authenticationInterceptor#rest")<a name="line.60"></a>
<span class="sourceLineNo">061</span>@Provider<a name="line.61"></a>
<span class="sourceLineNo">062</span>public class AuthenticationInterceptor<a name="line.62"></a>
<span class="sourceLineNo">063</span> extends AbstractInterceptor<a name="line.63"></a>
<span class="sourceLineNo">064</span> implements ContainerRequestFilter<a name="line.64"></a>
<span class="sourceLineNo">065</span>{<a name="line.65"></a>
<span class="sourceLineNo">066</span> @Inject<a name="line.66"></a>
<span class="sourceLineNo">067</span> @Named(value = "userManager#default")<a name="line.67"></a>
<span class="sourceLineNo">068</span> private UserManager userManager;<a name="line.68"></a>
<span class="sourceLineNo">069</span><a name="line.69"></a>
<span class="sourceLineNo">070</span> @Inject<a name="line.70"></a>
<span class="sourceLineNo">071</span> @Named(value = "httpAuthenticator#basic")<a name="line.71"></a>
<span class="sourceLineNo">072</span> private HttpBasicAuthentication httpAuthenticator;<a name="line.72"></a>
<span class="sourceLineNo">073</span><a name="line.73"></a>
<span class="sourceLineNo">074</span> private final Logger log = LoggerFactory.getLogger( getClass() );<a name="line.74"></a>
<span class="sourceLineNo">075</span><a name="line.75"></a>
<span class="sourceLineNo">076</span> public void filter( ContainerRequestContext containerRequestContext )<a name="line.76"></a>
<span class="sourceLineNo">077</span> {<a name="line.77"></a>
<span class="sourceLineNo">078</span><a name="line.78"></a>
<span class="sourceLineNo">079</span> Message message = JAXRSUtils.getCurrentMessage();<a name="line.79"></a>
<span class="sourceLineNo">080</span><a name="line.80"></a>
<span class="sourceLineNo">081</span> RedbackAuthorization redbackAuthorization = getRedbackAuthorization( message );<a name="line.81"></a>
<span class="sourceLineNo">082</span> if ( redbackAuthorization == null )<a name="line.82"></a>
<span class="sourceLineNo">083</span> {<a name="line.83"></a>
<span class="sourceLineNo">084</span> log.warn( "http path {} doesn't contain any informations regarding permissions ",<a name="line.84"></a>
<span class="sourceLineNo">085</span> message.get( Message.REQUEST_URI ) );<a name="line.85"></a>
<span class="sourceLineNo">086</span> // here we failed to authenticate so 403 as there is no detail on karma for this<a name="line.86"></a>
<span class="sourceLineNo">087</span> // it must be marked as it's exposed<a name="line.87"></a>
<span class="sourceLineNo">088</span> containerRequestContext.abortWith( Response.status( Response.Status.FORBIDDEN ).build() );<a name="line.88"></a>
<span class="sourceLineNo">089</span> return;<a name="line.89"></a>
<span class="sourceLineNo">090</span> }<a name="line.90"></a>
<span class="sourceLineNo">091</span> HttpServletRequest request = getHttpServletRequest( message );<a name="line.91"></a>
<span class="sourceLineNo">092</span> HttpServletResponse response = getHttpServletResponse( message );<a name="line.92"></a>
<span class="sourceLineNo">093</span><a name="line.93"></a>
<span class="sourceLineNo">094</span> if ( redbackAuthorization.noRestriction() )<a name="line.94"></a>
<span class="sourceLineNo">095</span> {<a name="line.95"></a>
<span class="sourceLineNo">096</span> // maybe session exists so put it in threadLocal<a name="line.96"></a>
<span class="sourceLineNo">097</span> // some services need the current user if logged<a name="line.97"></a>
<span class="sourceLineNo">098</span> SecuritySession securitySession = httpAuthenticator.getSecuritySession( request.getSession( true ) );<a name="line.98"></a>
<span class="sourceLineNo">099</span><a name="line.99"></a>
<span class="sourceLineNo">100</span> if ( securitySession != null )<a name="line.100"></a>
<span class="sourceLineNo">101</span> {<a name="line.101"></a>
<span class="sourceLineNo">102</span> RedbackRequestInformation redbackRequestInformation =<a name="line.102"></a>
<span class="sourceLineNo">103</span> new RedbackRequestInformation( securitySession.getUser(), request.getRemoteAddr() );<a name="line.103"></a>
<span class="sourceLineNo">104</span> RedbackAuthenticationThreadLocal.set( redbackRequestInformation );<a name="line.104"></a>
<span class="sourceLineNo">105</span> }<a name="line.105"></a>
<span class="sourceLineNo">106</span> else<a name="line.106"></a>
<span class="sourceLineNo">107</span> {<a name="line.107"></a>
<span class="sourceLineNo">108</span> // maybe there is some authz in the request so try it but not fail so catch Exception !<a name="line.108"></a>
<span class="sourceLineNo">109</span> try<a name="line.109"></a>
<span class="sourceLineNo">110</span> {<a name="line.110"></a>
<span class="sourceLineNo">111</span> AuthenticationResult authenticationResult =<a name="line.111"></a>
<span class="sourceLineNo">112</span> httpAuthenticator.getAuthenticationResult( request, response );<a name="line.112"></a>
<span class="sourceLineNo">113</span><a name="line.113"></a>
<span class="sourceLineNo">114</span> if ( ( authenticationResult == null ) || ( !authenticationResult.isAuthenticated() ) )<a name="line.114"></a>
<span class="sourceLineNo">115</span> {<a name="line.115"></a>
<span class="sourceLineNo">116</span> return;<a name="line.116"></a>
<span class="sourceLineNo">117</span> }<a name="line.117"></a>
<span class="sourceLineNo">118</span><a name="line.118"></a>
<span class="sourceLineNo">119</span> User user = authenticationResult.getUser() == null ? userManager.findUser(<a name="line.119"></a>
<span class="sourceLineNo">120</span> authenticationResult.getPrincipal() ) : authenticationResult.getUser();<a name="line.120"></a>
<span class="sourceLineNo">121</span> RedbackRequestInformation redbackRequestInformation =<a name="line.121"></a>
<span class="sourceLineNo">122</span> new RedbackRequestInformation( user, request.getRemoteAddr() );<a name="line.122"></a>
<span class="sourceLineNo">123</span><a name="line.123"></a>
<span class="sourceLineNo">124</span> RedbackAuthenticationThreadLocal.set( redbackRequestInformation );<a name="line.124"></a>
<span class="sourceLineNo">125</span> message.put( AuthenticationResult.class, authenticationResult );<a name="line.125"></a>
<span class="sourceLineNo">126</span> }<a name="line.126"></a>
<span class="sourceLineNo">127</span> catch ( Exception e )<a name="line.127"></a>
<span class="sourceLineNo">128</span> {<a name="line.128"></a>
<span class="sourceLineNo">129</span> // ignore here<a name="line.129"></a>
<span class="sourceLineNo">130</span> }<a name="line.130"></a>
<span class="sourceLineNo">131</span> }<a name="line.131"></a>
<span class="sourceLineNo">132</span> return;<a name="line.132"></a>
<span class="sourceLineNo">133</span> }<a name="line.133"></a>
<span class="sourceLineNo">134</span><a name="line.134"></a>
<span class="sourceLineNo">135</span> try<a name="line.135"></a>
<span class="sourceLineNo">136</span> {<a name="line.136"></a>
<span class="sourceLineNo">137</span> AuthenticationResult authenticationResult = httpAuthenticator.getAuthenticationResult( request, response );<a name="line.137"></a>
<span class="sourceLineNo">138</span><a name="line.138"></a>
<span class="sourceLineNo">139</span> if ( ( authenticationResult == null ) || ( !authenticationResult.isAuthenticated() ) )<a name="line.139"></a>
<span class="sourceLineNo">140</span> {<a name="line.140"></a>
<span class="sourceLineNo">141</span> throw new HttpAuthenticationException( "You are not authenticated." );<a name="line.141"></a>
<span class="sourceLineNo">142</span> }<a name="line.142"></a>
<span class="sourceLineNo">143</span><a name="line.143"></a>
<span class="sourceLineNo">144</span> User user = authenticationResult.getUser() == null<a name="line.144"></a>
<span class="sourceLineNo">145</span> ? userManager.findUser( authenticationResult.getPrincipal() )<a name="line.145"></a>
<span class="sourceLineNo">146</span> : authenticationResult.getUser();<a name="line.146"></a>
<span class="sourceLineNo">147</span><a name="line.147"></a>
<span class="sourceLineNo">148</span> RedbackRequestInformation redbackRequestInformation =<a name="line.148"></a>
<span class="sourceLineNo">149</span> new RedbackRequestInformation( user, request.getRemoteAddr() );<a name="line.149"></a>
<span class="sourceLineNo">150</span><a name="line.150"></a>
<span class="sourceLineNo">151</span> RedbackAuthenticationThreadLocal.set( redbackRequestInformation );<a name="line.151"></a>
<span class="sourceLineNo">152</span> message.put( AuthenticationResult.class, authenticationResult );<a name="line.152"></a>
<span class="sourceLineNo">153</span><a name="line.153"></a>
<span class="sourceLineNo">154</span> return;<a name="line.154"></a>
<span class="sourceLineNo">155</span> }<a name="line.155"></a>
<span class="sourceLineNo">156</span> catch ( UserNotFoundException e )<a name="line.156"></a>
<span class="sourceLineNo">157</span> {<a name="line.157"></a>
<span class="sourceLineNo">158</span> log.debug( "UserNotFoundException for path {}", message.get( Message.REQUEST_URI ) );<a name="line.158"></a>
<span class="sourceLineNo">159</span> }<a name="line.159"></a>
<span class="sourceLineNo">160</span> catch ( AccountLockedException e )<a name="line.160"></a>
<span class="sourceLineNo">161</span> {<a name="line.161"></a>
<span class="sourceLineNo">162</span> log.debug( "account locked for path {}", message.get( Message.REQUEST_URI ) );<a name="line.162"></a>
<span class="sourceLineNo">163</span> }<a name="line.163"></a>
<span class="sourceLineNo">164</span> catch ( MustChangePasswordException e )<a name="line.164"></a>
<span class="sourceLineNo">165</span> {<a name="line.165"></a>
<span class="sourceLineNo">166</span> log.debug( "must change password for path {}", message.get( Message.REQUEST_URI ) );<a name="line.166"></a>
<span class="sourceLineNo">167</span> }<a name="line.167"></a>
<span class="sourceLineNo">168</span> catch ( AuthenticationException e )<a name="line.168"></a>
<span class="sourceLineNo">169</span> {<a name="line.169"></a>
<span class="sourceLineNo">170</span> log.debug( "failed to authenticate for path {}", message.get( Message.REQUEST_URI ) );<a name="line.170"></a>
<span class="sourceLineNo">171</span> }<a name="line.171"></a>
<span class="sourceLineNo">172</span> catch ( UserManagerException e )<a name="line.172"></a>
<span class="sourceLineNo">173</span> {<a name="line.173"></a>
<span class="sourceLineNo">174</span> log.debug( "UserManagerException: {} for path", e.getMessage(), message.get( Message.REQUEST_URI ) );<a name="line.174"></a>
<span class="sourceLineNo">175</span> }<a name="line.175"></a>
<span class="sourceLineNo">176</span> containerRequestContext.abortWith( Response.status( Response.Status.FORBIDDEN ).build() );<a name="line.176"></a>
<span class="sourceLineNo">177</span> }<a name="line.177"></a>
<span class="sourceLineNo">178</span>}<a name="line.178"></a>
</pre>
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