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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> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * or more contributor license agreements. See the NOTICE file<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * distributed with this work for additional information<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * regarding copyright ownership. The ASF licenses this file<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * to you under the Apache License, Version 2.0 (the<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * "License"); you may not use this file except in compliance<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> * with the License. You may obtain a copy of the License at<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> *<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> *<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * Unless required by applicable law or agreed to in writing,<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * software distributed under the License is distributed on an<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * KIND, either express or implied. See the License for the<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> * specific language governing permissions and limitations<a name="line.17"></a> |
| <span class="sourceLineNo">018</span> * under the License.<a name="line.18"></a> |
| <span class="sourceLineNo">019</span> */<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>import org.apache.archiva.redback.authentication.AuthenticationException;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import org.apache.archiva.redback.authentication.AuthenticationResult;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import org.apache.archiva.redback.authentication.InvalidTokenException;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import org.apache.archiva.redback.authentication.TokenData;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.archiva.redback.authentication.TokenManager;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.archiva.redback.authorization.RedbackAuthorization;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.archiva.redback.configuration.UserConfiguration;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.archiva.redback.configuration.UserConfigurationKeys;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.archiva.redback.integration.filter.authentication.basic.HttpBasicAuthentication;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.archiva.redback.policy.AccountLockedException;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.archiva.redback.policy.MustChangePasswordException;<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.commons.lang.StringUtils;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.cxf.jaxrs.utils.JAXRSUtils;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.cxf.message.Message;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.slf4j.Logger;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.slf4j.LoggerFactory;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.springframework.stereotype.Service;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span><a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import javax.annotation.PostConstruct;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import javax.inject.Inject;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import javax.inject.Named;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import javax.servlet.http.HttpServletRequest;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import javax.ws.rs.container.ContainerRequestContext;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import javax.ws.rs.container.ContainerRequestFilter;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import javax.ws.rs.core.Response;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import javax.ws.rs.ext.Provider;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import java.io.IOException;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import java.net.MalformedURLException;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import java.net.URL;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import java.util.ArrayList;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import java.util.List;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span><a name="line.54"></a> |
| <span class="sourceLineNo">055</span>/**<a name="line.55"></a> |
| <span class="sourceLineNo">056</span> * Created by Martin Stockhammer on 19.01.17.<a name="line.56"></a> |
| <span class="sourceLineNo">057</span> * <p><a name="line.57"></a> |
| <span class="sourceLineNo">058</span> * This interceptor tries to check if requests come from a valid origin and<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> * are not generated by another site on behalf of the real client.<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> * <p><a name="line.60"></a> |
| <span class="sourceLineNo">061</span> * We are using some of the techniques mentioned in<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> * https://www.owasp.org/index.php/Cross-Site_Request_Forgery_(CSRF)_Prevention_Cheat_Sheet<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> * <p><a name="line.63"></a> |
| <span class="sourceLineNo">064</span> * Try to find Origin and Referer of the request.<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> * Match them to the target address, that may be either statically configured or is determined<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> * by the Host/X-Forwarded-For Header.<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> */<a name="line.67"></a> |
| <span class="sourceLineNo">068</span>@Provider<a name="line.68"></a> |
| <span class="sourceLineNo">069</span>@Service( "requestValidationInterceptor#rest" )<a name="line.69"></a> |
| <span class="sourceLineNo">070</span>public class RequestValidationInterceptor<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> extends AbstractInterceptor<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> implements ContainerRequestFilter<a name="line.72"></a> |
| <span class="sourceLineNo">073</span>{<a name="line.73"></a> |
| <span class="sourceLineNo">074</span><a name="line.74"></a> |
| <span class="sourceLineNo">075</span><a name="line.75"></a> |
| <span class="sourceLineNo">076</span> private static final String X_FORWARDED_PROTO = "X-Forwarded-Proto";<a name="line.76"></a> |
| <span class="sourceLineNo">077</span><a name="line.77"></a> |
| <span class="sourceLineNo">078</span> private static final String X_FORWARDED_HOST = "X-Forwarded-Host";<a name="line.78"></a> |
| <span class="sourceLineNo">079</span><a name="line.79"></a> |
| <span class="sourceLineNo">080</span> private static final String X_XSRF_TOKEN = "X-XSRF-TOKEN";<a name="line.80"></a> |
| <span class="sourceLineNo">081</span><a name="line.81"></a> |
| <span class="sourceLineNo">082</span> private static final String ORIGIN = "Origin";<a name="line.82"></a> |
| <span class="sourceLineNo">083</span><a name="line.83"></a> |
| <span class="sourceLineNo">084</span> private static final String REFERER = "Referer";<a name="line.84"></a> |
| <span class="sourceLineNo">085</span><a name="line.85"></a> |
| <span class="sourceLineNo">086</span> private static final int DEFAULT_HTTP = 80;<a name="line.86"></a> |
| <span class="sourceLineNo">087</span><a name="line.87"></a> |
| <span class="sourceLineNo">088</span> private static final int DEFAULT_HTTPS = 443;<a name="line.88"></a> |
| <span class="sourceLineNo">089</span><a name="line.89"></a> |
| <span class="sourceLineNo">090</span> private final Logger log = LoggerFactory.getLogger( getClass() );<a name="line.90"></a> |
| <span class="sourceLineNo">091</span><a name="line.91"></a> |
| <span class="sourceLineNo">092</span> private boolean enabled = true;<a name="line.92"></a> |
| <span class="sourceLineNo">093</span><a name="line.93"></a> |
| <span class="sourceLineNo">094</span> private boolean checkToken = true;<a name="line.94"></a> |
| <span class="sourceLineNo">095</span><a name="line.95"></a> |
| <span class="sourceLineNo">096</span> private boolean useStaticUrl = false;<a name="line.96"></a> |
| <span class="sourceLineNo">097</span><a name="line.97"></a> |
| <span class="sourceLineNo">098</span> private boolean denyAbsentHeaders = true;<a name="line.98"></a> |
| <span class="sourceLineNo">099</span><a name="line.99"></a> |
| <span class="sourceLineNo">100</span> private List<URL> baseUrl = new ArrayList<URL>();<a name="line.100"></a> |
| <span class="sourceLineNo">101</span><a name="line.101"></a> |
| <span class="sourceLineNo">102</span> private HttpServletRequest httpRequest = null;<a name="line.102"></a> |
| <span class="sourceLineNo">103</span><a name="line.103"></a> |
| <span class="sourceLineNo">104</span> @Inject<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> @Named( value = "httpAuthenticator#basic" )<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> private HttpBasicAuthentication httpAuthenticator;<a name="line.106"></a> |
| <span class="sourceLineNo">107</span><a name="line.107"></a> |
| <span class="sourceLineNo">108</span> @Inject<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> @Named( value = "tokenManager#default" )<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> TokenManager tokenManager;<a name="line.110"></a> |
| <span class="sourceLineNo">111</span><a name="line.111"></a> |
| <span class="sourceLineNo">112</span> private UserConfiguration config;<a name="line.112"></a> |
| <span class="sourceLineNo">113</span><a name="line.113"></a> |
| <span class="sourceLineNo">114</span> private class HeaderValidationInfo<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> {<a name="line.115"></a> |
| <span class="sourceLineNo">116</span><a name="line.116"></a> |
| <span class="sourceLineNo">117</span> final static int UNKNOWN = -1;<a name="line.117"></a> |
| <span class="sourceLineNo">118</span><a name="line.118"></a> |
| <span class="sourceLineNo">119</span> final static int OK = 0;<a name="line.119"></a> |
| <span class="sourceLineNo">120</span><a name="line.120"></a> |
| <span class="sourceLineNo">121</span> final static int F_REFERER_HOST = 1;<a name="line.121"></a> |
| <span class="sourceLineNo">122</span><a name="line.122"></a> |
| <span class="sourceLineNo">123</span> final static int F_REFERER_PORT = 2;<a name="line.123"></a> |
| <span class="sourceLineNo">124</span><a name="line.124"></a> |
| <span class="sourceLineNo">125</span> final static int F_ORIGIN_HOST = 8;<a name="line.125"></a> |
| <span class="sourceLineNo">126</span><a name="line.126"></a> |
| <span class="sourceLineNo">127</span> final static int F_ORIGIN_PORT = 16;<a name="line.127"></a> |
| <span class="sourceLineNo">128</span><a name="line.128"></a> |
| <span class="sourceLineNo">129</span> final static int F_ORIGIN_PROTOCOL = 32;<a name="line.129"></a> |
| <span class="sourceLineNo">130</span><a name="line.130"></a> |
| <span class="sourceLineNo">131</span> boolean headerFound = false;<a name="line.131"></a> |
| <span class="sourceLineNo">132</span><a name="line.132"></a> |
| <span class="sourceLineNo">133</span> URL targetUrl;<a name="line.133"></a> |
| <span class="sourceLineNo">134</span><a name="line.134"></a> |
| <span class="sourceLineNo">135</span> URL originUrl;<a name="line.135"></a> |
| <span class="sourceLineNo">136</span><a name="line.136"></a> |
| <span class="sourceLineNo">137</span> URL refererUrl;<a name="line.137"></a> |
| <span class="sourceLineNo">138</span><a name="line.138"></a> |
| <span class="sourceLineNo">139</span> String targetHost;<a name="line.139"></a> |
| <span class="sourceLineNo">140</span><a name="line.140"></a> |
| <span class="sourceLineNo">141</span> String originHost;<a name="line.141"></a> |
| <span class="sourceLineNo">142</span><a name="line.142"></a> |
| <span class="sourceLineNo">143</span> String refererHost;<a name="line.143"></a> |
| <span class="sourceLineNo">144</span><a name="line.144"></a> |
| <span class="sourceLineNo">145</span> int targetPort;<a name="line.145"></a> |
| <span class="sourceLineNo">146</span><a name="line.146"></a> |
| <span class="sourceLineNo">147</span> int originPort;<a name="line.147"></a> |
| <span class="sourceLineNo">148</span><a name="line.148"></a> |
| <span class="sourceLineNo">149</span> int refererPort;<a name="line.149"></a> |
| <span class="sourceLineNo">150</span><a name="line.150"></a> |
| <span class="sourceLineNo">151</span> int status = UNKNOWN;<a name="line.151"></a> |
| <span class="sourceLineNo">152</span><a name="line.152"></a> |
| <span class="sourceLineNo">153</span> public HeaderValidationInfo( URL targetUrl )<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> {<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> setTargetUrl( targetUrl );<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> }<a name="line.156"></a> |
| <span class="sourceLineNo">157</span><a name="line.157"></a> |
| <span class="sourceLineNo">158</span> public URL getTargetUrl()<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> {<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> return targetUrl;<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> }<a name="line.161"></a> |
| <span class="sourceLineNo">162</span><a name="line.162"></a> |
| <span class="sourceLineNo">163</span> public void setTargetUrl( URL targetUrl )<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> {<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> this.targetUrl = targetUrl;<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> this.targetHost = getHost( targetUrl );<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> this.targetPort = getPort( targetUrl );<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> }<a name="line.168"></a> |
| <span class="sourceLineNo">169</span><a name="line.169"></a> |
| <span class="sourceLineNo">170</span> public URL getOriginUrl()<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> {<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> return originUrl;<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> }<a name="line.173"></a> |
| <span class="sourceLineNo">174</span><a name="line.174"></a> |
| <span class="sourceLineNo">175</span> public void setOriginUrl( URL originUrl )<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> {<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> this.originUrl = originUrl;<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> this.originHost = getHost( originUrl );<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> this.originPort = getPort( originUrl );<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> checkOrigin();<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> this.headerFound = true;<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> }<a name="line.182"></a> |
| <span class="sourceLineNo">183</span><a name="line.183"></a> |
| <span class="sourceLineNo">184</span> public URL getRefererUrl()<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> {<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> return refererUrl;<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> }<a name="line.187"></a> |
| <span class="sourceLineNo">188</span><a name="line.188"></a> |
| <span class="sourceLineNo">189</span> public void setRefererUrl( URL refererUrl )<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> {<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> this.refererUrl = refererUrl;<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> this.refererHost = getHost( refererUrl );<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> this.refererPort = getPort( refererUrl );<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> checkReferer();<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> this.headerFound = true;<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> }<a name="line.196"></a> |
| <span class="sourceLineNo">197</span><a name="line.197"></a> |
| <span class="sourceLineNo">198</span> public String getTargetHost()<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> {<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> return targetHost;<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> }<a name="line.201"></a> |
| <span class="sourceLineNo">202</span><a name="line.202"></a> |
| <span class="sourceLineNo">203</span> public void setTargetHost( String targetHost )<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> {<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> this.targetHost = targetHost;<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> }<a name="line.206"></a> |
| <span class="sourceLineNo">207</span><a name="line.207"></a> |
| <span class="sourceLineNo">208</span> public String getOriginHost()<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> {<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> return originHost;<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> }<a name="line.211"></a> |
| <span class="sourceLineNo">212</span><a name="line.212"></a> |
| <span class="sourceLineNo">213</span> public void setOriginHost( String originHost )<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> {<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> this.originHost = originHost;<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> }<a name="line.216"></a> |
| <span class="sourceLineNo">217</span><a name="line.217"></a> |
| <span class="sourceLineNo">218</span> public String getRefererHost()<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> {<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> return refererHost;<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> }<a name="line.221"></a> |
| <span class="sourceLineNo">222</span><a name="line.222"></a> |
| <span class="sourceLineNo">223</span> public void setRefererHost( String refererHost )<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> {<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> this.refererHost = refererHost;<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> }<a name="line.226"></a> |
| <span class="sourceLineNo">227</span><a name="line.227"></a> |
| <span class="sourceLineNo">228</span> public int getTargetPort()<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> {<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> return targetPort;<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> }<a name="line.231"></a> |
| <span class="sourceLineNo">232</span><a name="line.232"></a> |
| <span class="sourceLineNo">233</span> public void setTargetPort( int targetPort )<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> {<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> this.targetPort = targetPort;<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> }<a name="line.236"></a> |
| <span class="sourceLineNo">237</span><a name="line.237"></a> |
| <span class="sourceLineNo">238</span> public int getOriginPort()<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> {<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> return originPort;<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> }<a name="line.241"></a> |
| <span class="sourceLineNo">242</span><a name="line.242"></a> |
| <span class="sourceLineNo">243</span> public void setOriginPort( int originPort )<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> {<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> this.originPort = originPort;<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> }<a name="line.246"></a> |
| <span class="sourceLineNo">247</span><a name="line.247"></a> |
| <span class="sourceLineNo">248</span> public int getRefererPort()<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> {<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> return refererPort;<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> }<a name="line.251"></a> |
| <span class="sourceLineNo">252</span><a name="line.252"></a> |
| <span class="sourceLineNo">253</span> public void setRefererPort( int refererPort )<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> {<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> this.refererPort = refererPort;<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> }<a name="line.256"></a> |
| <span class="sourceLineNo">257</span><a name="line.257"></a> |
| <span class="sourceLineNo">258</span> public void setStatus( int status )<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> {<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> this.status |= status;<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> }<a name="line.261"></a> |
| <span class="sourceLineNo">262</span><a name="line.262"></a> |
| <span class="sourceLineNo">263</span> public int getStatus()<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> {<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> return this.status;<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> }<a name="line.266"></a> |
| <span class="sourceLineNo">267</span><a name="line.267"></a> |
| <span class="sourceLineNo">268</span> // Origin check for Protocol, Host, Port<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> public void checkOrigin()<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> {<a name="line.270"></a> |
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| <span class="sourceLineNo">272</span> {<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> this.status = OK;<a name="line.273"></a> |
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| <span class="sourceLineNo">276</span> {<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> setStatus( F_ORIGIN_PROTOCOL );<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> }<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> if ( !targetHost.equals( originHost ) )<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> {<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> setStatus( F_ORIGIN_HOST );<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> }<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> if ( targetPort != originPort )<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> {<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> setStatus( F_ORIGIN_PORT );<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> }<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> }<a name="line.287"></a> |
| <span class="sourceLineNo">288</span><a name="line.288"></a> |
| <span class="sourceLineNo">289</span> // Referer check only for Host, Port<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> public void checkReferer()<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> {<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> if ( this.getStatus() == UNKNOWN )<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> {<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> this.status = OK;<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> }<a name="line.295"></a> |
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| <span class="sourceLineNo">297</span> {<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> setStatus( F_REFERER_HOST );<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> }<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> if ( targetPort != refererPort )<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> {<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> setStatus( F_REFERER_PORT );<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> }<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> }<a name="line.304"></a> |
| <span class="sourceLineNo">305</span><a name="line.305"></a> |
| <span class="sourceLineNo">306</span> public boolean hasOriginError()<a name="line.306"></a> |
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| <span class="sourceLineNo">309</span> }<a name="line.309"></a> |
| <span class="sourceLineNo">310</span><a name="line.310"></a> |
| <span class="sourceLineNo">311</span> public boolean hasRefererError()<a name="line.311"></a> |
| <span class="sourceLineNo">312</span> {<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> return ( status & ( F_REFERER_HOST | F_REFERER_PORT ) ) > 0;<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> }<a name="line.314"></a> |
| <span class="sourceLineNo">315</span><a name="line.315"></a> |
| <span class="sourceLineNo">316</span> @Override<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> public String toString()<a name="line.317"></a> |
| <span class="sourceLineNo">318</span> {<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> return "Stat=" + status + ", target=" + targetUrl + ", origin=" + originUrl + ", referer=" + refererUrl;<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> }<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> }<a name="line.321"></a> |
| <span class="sourceLineNo">322</span><a name="line.322"></a> |
| <span class="sourceLineNo">323</span> @Inject<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> public RequestValidationInterceptor( @Named( value = "userConfiguration#default" ) UserConfiguration config )<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> {<a name="line.325"></a> |
| <span class="sourceLineNo">326</span> this.config = config;<a name="line.326"></a> |
| <span class="sourceLineNo">327</span> }<a name="line.327"></a> |
| <span class="sourceLineNo">328</span><a name="line.328"></a> |
| <span class="sourceLineNo">329</span> @PostConstruct<a name="line.329"></a> |
| <span class="sourceLineNo">330</span> public void init()<a name="line.330"></a> |
| <span class="sourceLineNo">331</span> {<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> List<String> baseUrlList = config.getList( UserConfigurationKeys.REST_BASE_URL );<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> if ( baseUrlList != null )<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> {<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> for ( String baseUrlStr : baseUrlList )<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> {<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> if ( !"".equals( baseUrlStr.trim() ) )<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> {<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> try<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> {<a name="line.340"></a> |
| <span class="sourceLineNo">341</span> baseUrl.add( new URL( baseUrlStr ) );<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> useStaticUrl = true;<a name="line.342"></a> |
| <span class="sourceLineNo">343</span> }<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> catch ( MalformedURLException ex )<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> {<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> log.error( "Configured baseUrl (rest.baseUrl={}) is invalid. Message: {}", baseUrlStr,<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> ex.getMessage() );<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> }<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> }<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> }<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> }<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> denyAbsentHeaders = config.getBoolean( UserConfigurationKeys.REST_CSRF_ABSENTORIGIN_DENY, true );<a name="line.352"></a> |
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| <span class="sourceLineNo">354</span> if ( !enabled )<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> {<a name="line.355"></a> |
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| <span class="sourceLineNo">357</span> }<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> else<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> {<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> log.info( "CSRF Filter is enable" );<a name="line.360"></a> |
| <span class="sourceLineNo">361</span> }<a name="line.361"></a> |
| <span class="sourceLineNo">362</span> checkToken = !config.getBoolean( UserConfigurationKeys.REST_CSRF_DISABLE_TOKEN_VALIDATION, false );<a name="line.362"></a> |
| <span class="sourceLineNo">363</span> if ( !checkToken )<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> {<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> log.info( "CSRF Token validation is disabled by configuration" );<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> }<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> else<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> {<a name="line.368"></a> |
| <span class="sourceLineNo">369</span> log.info( "CSRF Token validation is enable" );<a name="line.369"></a> |
| <span class="sourceLineNo">370</span> }<a name="line.370"></a> |
| <span class="sourceLineNo">371</span> }<a name="line.371"></a> |
| <span class="sourceLineNo">372</span><a name="line.372"></a> |
| <span class="sourceLineNo">373</span> @Override<a name="line.373"></a> |
| <span class="sourceLineNo">374</span> public void filter( ContainerRequestContext containerRequestContext )<a name="line.374"></a> |
| <span class="sourceLineNo">375</span> throws IOException<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> {<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> if ( enabled )<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> {<a name="line.378"></a> |
| <span class="sourceLineNo">379</span> HttpServletRequest request = getRequest();<a name="line.379"></a> |
| <span class="sourceLineNo">380</span> List<URL> targetUrls = getTargetUrl( request );<a name="line.380"></a> |
| <span class="sourceLineNo">381</span> if ( targetUrls == null )<a name="line.381"></a> |
| <span class="sourceLineNo">382</span> {<a name="line.382"></a> |
| <span class="sourceLineNo">383</span> log.error( "Could not verify target URL." );<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> containerRequestContext.abortWith( Response.status( Response.Status.FORBIDDEN ).build() );<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> return;<a name="line.385"></a> |
| <span class="sourceLineNo">386</span> }<a name="line.386"></a> |
| <span class="sourceLineNo">387</span> List<HeaderValidationInfo> validationInfos = new ArrayList<HeaderValidationInfo>();<a name="line.387"></a> |
| <span class="sourceLineNo">388</span> boolean targetMatch = false;<a name="line.388"></a> |
| <span class="sourceLineNo">389</span> boolean noHeader = true;<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> for ( URL targetUrl : targetUrls )<a name="line.390"></a> |
| <span class="sourceLineNo">391</span> {<a name="line.391"></a> |
| <span class="sourceLineNo">392</span> log.trace( "Checking against target URL: {}", targetUrl );<a name="line.392"></a> |
| <span class="sourceLineNo">393</span> HeaderValidationInfo info = checkSourceRequestHeader( new HeaderValidationInfo( targetUrl ), request );<a name="line.393"></a> |
| <span class="sourceLineNo">394</span> // We need only one match<a name="line.394"></a> |
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| <span class="sourceLineNo">396</span> if ( info.getStatus() == info.OK )<a name="line.396"></a> |
| <span class="sourceLineNo">397</span> {<a name="line.397"></a> |
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| <span class="sourceLineNo">399</span> break;<a name="line.399"></a> |
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| <span class="sourceLineNo">402</span> {<a name="line.402"></a> |
| <span class="sourceLineNo">403</span> validationInfos.add( info );<a name="line.403"></a> |
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| <span class="sourceLineNo">405</span> }<a name="line.405"></a> |
| <span class="sourceLineNo">406</span> if ( noHeader && denyAbsentHeaders )<a name="line.406"></a> |
| <span class="sourceLineNo">407</span> {<a name="line.407"></a> |
| <span class="sourceLineNo">408</span> log.warn( "Request denied. No Origin or Referer header found and {}=true",<a name="line.408"></a> |
| <span class="sourceLineNo">409</span> UserConfigurationKeys.REST_CSRF_ABSENTORIGIN_DENY );<a name="line.409"></a> |
| <span class="sourceLineNo">410</span> containerRequestContext.abortWith( Response.status( Response.Status.FORBIDDEN ).build() );<a name="line.410"></a> |
| <span class="sourceLineNo">411</span> return;<a name="line.411"></a> |
| <span class="sourceLineNo">412</span> }<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> if ( !targetMatch )<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> {<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> log.warn( "HTTP Header check failed. Assuming CSRF attack." );<a name="line.415"></a> |
| <span class="sourceLineNo">416</span> for ( HeaderValidationInfo info : validationInfos )<a name="line.416"></a> |
| <span class="sourceLineNo">417</span> {<a name="line.417"></a> |
| <span class="sourceLineNo">418</span> if ( info.hasOriginError() )<a name="line.418"></a> |
| <span class="sourceLineNo">419</span> {<a name="line.419"></a> |
| <span class="sourceLineNo">420</span> log.warn(<a name="line.420"></a> |
| <span class="sourceLineNo">421</span> "Origin Header does not match: originUrl={}, targetUrl={}. Matches: Host={}, Port={}, Protocol={}",<a name="line.421"></a> |
| <span class="sourceLineNo">422</span> info.originUrl, info.targetUrl, ( info.getStatus() & info.F_ORIGIN_HOST ) == 0,<a name="line.422"></a> |
| <span class="sourceLineNo">423</span> ( info.getStatus() & info.F_ORIGIN_PORT ) == 0,<a name="line.423"></a> |
| <span class="sourceLineNo">424</span> ( info.getStatus() & info.F_ORIGIN_PROTOCOL ) == 0 );<a name="line.424"></a> |
| <span class="sourceLineNo">425</span> }<a name="line.425"></a> |
| <span class="sourceLineNo">426</span> if ( info.hasRefererError() )<a name="line.426"></a> |
| <span class="sourceLineNo">427</span> {<a name="line.427"></a> |
| <span class="sourceLineNo">428</span> log.warn(<a name="line.428"></a> |
| <span class="sourceLineNo">429</span> "Referer Header does not match: refererUrl={}, targetUrl={}. Matches: Host={}, Port={}",<a name="line.429"></a> |
| <span class="sourceLineNo">430</span> info.refererUrl, info.targetUrl, ( info.getStatus() & info.F_REFERER_HOST ) == 0,<a name="line.430"></a> |
| <span class="sourceLineNo">431</span> ( info.getStatus() & info.F_REFERER_PORT ) == 0 );<a name="line.431"></a> |
| <span class="sourceLineNo">432</span> }<a name="line.432"></a> |
| <span class="sourceLineNo">433</span> }<a name="line.433"></a> |
| <span class="sourceLineNo">434</span> containerRequestContext.abortWith( Response.status( Response.Status.FORBIDDEN ).build() );<a name="line.434"></a> |
| <span class="sourceLineNo">435</span> return;<a name="line.435"></a> |
| <span class="sourceLineNo">436</span> }<a name="line.436"></a> |
| <span class="sourceLineNo">437</span> if ( checkToken )<a name="line.437"></a> |
| <span class="sourceLineNo">438</span> {<a name="line.438"></a> |
| <span class="sourceLineNo">439</span> checkValidationToken( containerRequestContext, request );<a name="line.439"></a> |
| <span class="sourceLineNo">440</span> }<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> }<a name="line.441"></a> |
| <span class="sourceLineNo">442</span> }<a name="line.442"></a> |
| <span class="sourceLineNo">443</span><a name="line.443"></a> |
| <span class="sourceLineNo">444</span> /**<a name="line.444"></a> |
| <span class="sourceLineNo">445</span> * Checks the request for a validation token header. It takes the encrypted token, decrypts it<a name="line.445"></a> |
| <span class="sourceLineNo">446</span> * and compares the user information from the token to the logged in user.<a name="line.446"></a> |
| <span class="sourceLineNo">447</span> *<a name="line.447"></a> |
| <span class="sourceLineNo">448</span> * @param containerRequestContext<a name="line.448"></a> |
| <span class="sourceLineNo">449</span> * @param request<a name="line.449"></a> |
| <span class="sourceLineNo">450</span> */<a name="line.450"></a> |
| <span class="sourceLineNo">451</span> private void checkValidationToken( ContainerRequestContext containerRequestContext, HttpServletRequest request )<a name="line.451"></a> |
| <span class="sourceLineNo">452</span> {<a name="line.452"></a> |
| <span class="sourceLineNo">453</span> Message message = JAXRSUtils.getCurrentMessage();<a name="line.453"></a> |
| <span class="sourceLineNo">454</span> RedbackAuthorization redbackAuthorization = getRedbackAuthorization( message );<a name="line.454"></a> |
| <span class="sourceLineNo">455</span> // We check only services that are restricted<a name="line.455"></a> |
| <span class="sourceLineNo">456</span> if ( !redbackAuthorization.noRestriction() )<a name="line.456"></a> |
| <span class="sourceLineNo">457</span> {<a name="line.457"></a> |
| <span class="sourceLineNo">458</span> String tokenString = request.getHeader( X_XSRF_TOKEN );<a name="line.458"></a> |
| <span class="sourceLineNo">459</span> if ( tokenString == null || tokenString.length() == 0 )<a name="line.459"></a> |
| <span class="sourceLineNo">460</span> {<a name="line.460"></a> |
| <span class="sourceLineNo">461</span> log.warn( "No validation token header found: {}", X_XSRF_TOKEN );<a name="line.461"></a> |
| <span class="sourceLineNo">462</span> containerRequestContext.abortWith( Response.status( Response.Status.FORBIDDEN ).build() );<a name="line.462"></a> |
| <span class="sourceLineNo">463</span> return;<a name="line.463"></a> |
| <span class="sourceLineNo">464</span> }<a name="line.464"></a> |
| <span class="sourceLineNo">465</span><a name="line.465"></a> |
| <span class="sourceLineNo">466</span> try<a name="line.466"></a> |
| <span class="sourceLineNo">467</span> {<a name="line.467"></a> |
| <span class="sourceLineNo">468</span> TokenData td = tokenManager.decryptToken( tokenString );<a name="line.468"></a> |
| <span class="sourceLineNo">469</span> AuthenticationResult auth = getAuthenticationResult( message, request );<a name="line.469"></a> |
| <span class="sourceLineNo">470</span> if ( auth == null )<a name="line.470"></a> |
| <span class="sourceLineNo">471</span> {<a name="line.471"></a> |
| <span class="sourceLineNo">472</span> log.error( "Not authentication data found" );<a name="line.472"></a> |
| <span class="sourceLineNo">473</span> containerRequestContext.abortWith( Response.status( Response.Status.FORBIDDEN ).build() );<a name="line.473"></a> |
| <span class="sourceLineNo">474</span> return;<a name="line.474"></a> |
| <span class="sourceLineNo">475</span> }<a name="line.475"></a> |
| <span class="sourceLineNo">476</span> User loggedIn = auth.getUser();<a name="line.476"></a> |
| <span class="sourceLineNo">477</span> if ( loggedIn == null )<a name="line.477"></a> |
| <span class="sourceLineNo">478</span> {<a name="line.478"></a> |
| <span class="sourceLineNo">479</span> log.error( "User not logged in" );<a name="line.479"></a> |
| <span class="sourceLineNo">480</span> containerRequestContext.abortWith( Response.status( Response.Status.FORBIDDEN ).build() );<a name="line.480"></a> |
| <span class="sourceLineNo">481</span> return;<a name="line.481"></a> |
| <span class="sourceLineNo">482</span> }<a name="line.482"></a> |
| <span class="sourceLineNo">483</span> String username = loggedIn.getUsername();<a name="line.483"></a> |
| <span class="sourceLineNo">484</span> if ( !td.isValid() || !td.getUser().equals( username ) )<a name="line.484"></a> |
| <span class="sourceLineNo">485</span> {<a name="line.485"></a> |
| <span class="sourceLineNo">486</span> log.error( "Invalid data in validation token header {} for user {}: isValid={}, username={}",<a name="line.486"></a> |
| <span class="sourceLineNo">487</span> X_XSRF_TOKEN, username, td.isValid(), td.getUser() );<a name="line.487"></a> |
| <span class="sourceLineNo">488</span> containerRequestContext.abortWith( Response.status( Response.Status.FORBIDDEN ).build() );<a name="line.488"></a> |
| <span class="sourceLineNo">489</span> }<a name="line.489"></a> |
| <span class="sourceLineNo">490</span> }<a name="line.490"></a> |
| <span class="sourceLineNo">491</span> catch ( InvalidTokenException e )<a name="line.491"></a> |
| <span class="sourceLineNo">492</span> {<a name="line.492"></a> |
| <span class="sourceLineNo">493</span> log.error( "Token validation failed {}", e.getMessage() );<a name="line.493"></a> |
| <span class="sourceLineNo">494</span> containerRequestContext.abortWith( Response.status( Response.Status.FORBIDDEN ).build() );<a name="line.494"></a> |
| <span class="sourceLineNo">495</span> }<a name="line.495"></a> |
| <span class="sourceLineNo">496</span> }<a name="line.496"></a> |
| <span class="sourceLineNo">497</span> log.debug( "Token validated" );<a name="line.497"></a> |
| <span class="sourceLineNo">498</span> }<a name="line.498"></a> |
| <span class="sourceLineNo">499</span><a name="line.499"></a> |
| <span class="sourceLineNo">500</span> private HttpServletRequest getRequest()<a name="line.500"></a> |
| <span class="sourceLineNo">501</span> {<a name="line.501"></a> |
| <span class="sourceLineNo">502</span> if ( httpRequest != null )<a name="line.502"></a> |
| <span class="sourceLineNo">503</span> {<a name="line.503"></a> |
| <span class="sourceLineNo">504</span> return httpRequest;<a name="line.504"></a> |
| <span class="sourceLineNo">505</span> }<a name="line.505"></a> |
| <span class="sourceLineNo">506</span> else<a name="line.506"></a> |
| <span class="sourceLineNo">507</span> {<a name="line.507"></a> |
| <span class="sourceLineNo">508</span> Message message = JAXRSUtils.getCurrentMessage();<a name="line.508"></a> |
| <span class="sourceLineNo">509</span> return getHttpServletRequest( message );<a name="line.509"></a> |
| <span class="sourceLineNo">510</span> }<a name="line.510"></a> |
| <span class="sourceLineNo">511</span> }<a name="line.511"></a> |
| <span class="sourceLineNo">512</span><a name="line.512"></a> |
| <span class="sourceLineNo">513</span> private List<URL> getTargetUrl( HttpServletRequest request )<a name="line.513"></a> |
| <span class="sourceLineNo">514</span> {<a name="line.514"></a> |
| <span class="sourceLineNo">515</span> if ( useStaticUrl )<a name="line.515"></a> |
| <span class="sourceLineNo">516</span> {<a name="line.516"></a> |
| <span class="sourceLineNo">517</span> return baseUrl;<a name="line.517"></a> |
| <span class="sourceLineNo">518</span> }<a name="line.518"></a> |
| <span class="sourceLineNo">519</span> else<a name="line.519"></a> |
| <span class="sourceLineNo">520</span> {<a name="line.520"></a> |
| <span class="sourceLineNo">521</span> List<URL> urls = new ArrayList<URL>();<a name="line.521"></a> |
| <span class="sourceLineNo">522</span> URL requestUrl;<a name="line.522"></a> |
| <span class="sourceLineNo">523</span> try<a name="line.523"></a> |
| <span class="sourceLineNo">524</span> {<a name="line.524"></a> |
| <span class="sourceLineNo">525</span> requestUrl = new URL( request.getRequestURL().toString() );<a name="line.525"></a> |
| <span class="sourceLineNo">526</span> urls.add( requestUrl );<a name="line.526"></a> |
| <span class="sourceLineNo">527</span> }<a name="line.527"></a> |
| <span class="sourceLineNo">528</span> catch ( MalformedURLException ex )<a name="line.528"></a> |
| <span class="sourceLineNo">529</span> {<a name="line.529"></a> |
| <span class="sourceLineNo">530</span> log.error( "Bad Request URL {}, Message: {}", request.getRequestURL(), ex.getMessage() );<a name="line.530"></a> |
| <span class="sourceLineNo">531</span> return null;<a name="line.531"></a> |
| <span class="sourceLineNo">532</span> }<a name="line.532"></a> |
| <span class="sourceLineNo">533</span> String xforwarded = request.getHeader( X_FORWARDED_HOST );<a name="line.533"></a> |
| <span class="sourceLineNo">534</span> String xforwardedProto = request.getHeader( X_FORWARDED_PROTO );<a name="line.534"></a> |
| <span class="sourceLineNo">535</span> if ( xforwardedProto == null )<a name="line.535"></a> |
| <span class="sourceLineNo">536</span> {<a name="line.536"></a> |
| <span class="sourceLineNo">537</span> xforwardedProto = requestUrl.getProtocol();<a name="line.537"></a> |
| <span class="sourceLineNo">538</span> }<a name="line.538"></a> |
| <span class="sourceLineNo">539</span><a name="line.539"></a> |
| <span class="sourceLineNo">540</span> if ( xforwarded != null && !StringUtils.isEmpty( xforwarded ) )<a name="line.540"></a> |
| <span class="sourceLineNo">541</span> {<a name="line.541"></a> |
| <span class="sourceLineNo">542</span> // X-Forwarded-Host header may contain multiple hosts if there is<a name="line.542"></a> |
| <span class="sourceLineNo">543</span> // more than one proxy between the client and the server<a name="line.543"></a> |
| <span class="sourceLineNo">544</span> String[] forwardedList = xforwarded.split( "\\s*,\\s*" );<a name="line.544"></a> |
| <span class="sourceLineNo">545</span> for ( String hostname : forwardedList )<a name="line.545"></a> |
| <span class="sourceLineNo">546</span> {<a name="line.546"></a> |
| <span class="sourceLineNo">547</span> try<a name="line.547"></a> |
| <span class="sourceLineNo">548</span> {<a name="line.548"></a> |
| <span class="sourceLineNo">549</span> urls.add( new URL( xforwardedProto + "://" + hostname ) );<a name="line.549"></a> |
| <span class="sourceLineNo">550</span> }<a name="line.550"></a> |
| <span class="sourceLineNo">551</span> catch ( MalformedURLException ex )<a name="line.551"></a> |
| <span class="sourceLineNo">552</span> {<a name="line.552"></a> |
| <span class="sourceLineNo">553</span> log.warn( "X-Forwarded-Host Header is malformed: {}", ex.getMessage() );<a name="line.553"></a> |
| <span class="sourceLineNo">554</span> }<a name="line.554"></a> |
| <span class="sourceLineNo">555</span> }<a name="line.555"></a> |
| <span class="sourceLineNo">556</span> }<a name="line.556"></a> |
| <span class="sourceLineNo">557</span> return urls;<a name="line.557"></a> |
| <span class="sourceLineNo">558</span> }<a name="line.558"></a> |
| <span class="sourceLineNo">559</span> }<a name="line.559"></a> |
| <span class="sourceLineNo">560</span><a name="line.560"></a> |
| <span class="sourceLineNo">561</span> private int getPort( final URL url )<a name="line.561"></a> |
| <span class="sourceLineNo">562</span> {<a name="line.562"></a> |
| <span class="sourceLineNo">563</span> return url.getPort() > 0<a name="line.563"></a> |
| <span class="sourceLineNo">564</span> ? url.getPort()<a name="line.564"></a> |
| <span class="sourceLineNo">565</span> : ( "https".equals( url.getProtocol() ) ? DEFAULT_HTTPS : DEFAULT_HTTP );<a name="line.565"></a> |
| <span class="sourceLineNo">566</span> }<a name="line.566"></a> |
| <span class="sourceLineNo">567</span><a name="line.567"></a> |
| <span class="sourceLineNo">568</span> private String getHost( final URL url )<a name="line.568"></a> |
| <span class="sourceLineNo">569</span> {<a name="line.569"></a> |
| <span class="sourceLineNo">570</span> return url.getHost().trim().toLowerCase();<a name="line.570"></a> |
| <span class="sourceLineNo">571</span> }<a name="line.571"></a> |
| <span class="sourceLineNo">572</span><a name="line.572"></a> |
| <span class="sourceLineNo">573</span> /**<a name="line.573"></a> |
| <span class="sourceLineNo">574</span> * Checks the validation headers. First the Origin header is checked, if this fails<a name="line.574"></a> |
| <span class="sourceLineNo">575</span> * or is absent, the referer header is checked.<a name="line.575"></a> |
| <span class="sourceLineNo">576</span> *<a name="line.576"></a> |
| <span class="sourceLineNo">577</span> * @param info The info object that must be populated with the targetURL<a name="line.577"></a> |
| <span class="sourceLineNo">578</span> * @param request The HTTP request object<a name="line.578"></a> |
| <span class="sourceLineNo">579</span> * @return A info object with updated status information<a name="line.579"></a> |
| <span class="sourceLineNo">580</span> */<a name="line.580"></a> |
| <span class="sourceLineNo">581</span> private HeaderValidationInfo checkSourceRequestHeader( final HeaderValidationInfo info,<a name="line.581"></a> |
| <span class="sourceLineNo">582</span> final HttpServletRequest request )<a name="line.582"></a> |
| <span class="sourceLineNo">583</span> {<a name="line.583"></a> |
| <span class="sourceLineNo">584</span> String origin = request.getHeader( ORIGIN );<a name="line.584"></a> |
| <span class="sourceLineNo">585</span> if ( origin != null )<a name="line.585"></a> |
| <span class="sourceLineNo">586</span> {<a name="line.586"></a> |
| <span class="sourceLineNo">587</span> try<a name="line.587"></a> |
| <span class="sourceLineNo">588</span> {<a name="line.588"></a> |
| <span class="sourceLineNo">589</span> info.setOriginUrl( new URL( origin ) );<a name="line.589"></a> |
| <span class="sourceLineNo">590</span> }<a name="line.590"></a> |
| <span class="sourceLineNo">591</span> catch ( MalformedURLException e )<a name="line.591"></a> |
| <span class="sourceLineNo">592</span> {<a name="line.592"></a> |
| <span class="sourceLineNo">593</span> log.warn( "Bad origin header found: {}", origin );<a name="line.593"></a> |
| <span class="sourceLineNo">594</span> }<a name="line.594"></a> |
| <span class="sourceLineNo">595</span> }<a name="line.595"></a> |
| <span class="sourceLineNo">596</span> // Check referer if Origin header dos not match or is not available<a name="line.596"></a> |
| <span class="sourceLineNo">597</span> if ( info.getStatus() != info.OK )<a name="line.597"></a> |
| <span class="sourceLineNo">598</span> {<a name="line.598"></a> |
| <span class="sourceLineNo">599</span> String referer = request.getHeader( REFERER );<a name="line.599"></a> |
| <span class="sourceLineNo">600</span> if ( referer != null )<a name="line.600"></a> |
| <span class="sourceLineNo">601</span> {<a name="line.601"></a> |
| <span class="sourceLineNo">602</span> try<a name="line.602"></a> |
| <span class="sourceLineNo">603</span> {<a name="line.603"></a> |
| <span class="sourceLineNo">604</span> info.setRefererUrl( new URL( referer ) );<a name="line.604"></a> |
| <span class="sourceLineNo">605</span> }<a name="line.605"></a> |
| <span class="sourceLineNo">606</span> catch ( MalformedURLException ex )<a name="line.606"></a> |
| <span class="sourceLineNo">607</span> {<a name="line.607"></a> |
| <span class="sourceLineNo">608</span> log.warn( "Bad URL in Referer HTTP-Header: {}, Message: {}", referer, ex.getMessage() );<a name="line.608"></a> |
| <span class="sourceLineNo">609</span> }<a name="line.609"></a> |
| <span class="sourceLineNo">610</span> }<a name="line.610"></a> |
| <span class="sourceLineNo">611</span> }<a name="line.611"></a> |
| <span class="sourceLineNo">612</span> return info;<a name="line.612"></a> |
| <span class="sourceLineNo">613</span> }<a name="line.613"></a> |
| <span class="sourceLineNo">614</span><a name="line.614"></a> |
| <span class="sourceLineNo">615</span> public void setHttpRequest( HttpServletRequest request )<a name="line.615"></a> |
| <span class="sourceLineNo">616</span> {<a name="line.616"></a> |
| <span class="sourceLineNo">617</span> this.httpRequest = request;<a name="line.617"></a> |
| <span class="sourceLineNo">618</span> }<a name="line.618"></a> |
| <span class="sourceLineNo">619</span><a name="line.619"></a> |
| <span class="sourceLineNo">620</span> private AuthenticationResult getAuthenticationResult( Message message, HttpServletRequest request )<a name="line.620"></a> |
| <span class="sourceLineNo">621</span> {<a name="line.621"></a> |
| <span class="sourceLineNo">622</span> AuthenticationResult authenticationResult = message.get( AuthenticationResult.class );<a name="line.622"></a> |
| <span class="sourceLineNo">623</span><a name="line.623"></a> |
| <span class="sourceLineNo">624</span> log.debug( "authenticationResult from message: {}", authenticationResult );<a name="line.624"></a> |
| <span class="sourceLineNo">625</span> if ( authenticationResult == null )<a name="line.625"></a> |
| <span class="sourceLineNo">626</span> {<a name="line.626"></a> |
| <span class="sourceLineNo">627</span> try<a name="line.627"></a> |
| <span class="sourceLineNo">628</span> {<a name="line.628"></a> |
| <span class="sourceLineNo">629</span> authenticationResult =<a name="line.629"></a> |
| <span class="sourceLineNo">630</span> httpAuthenticator.getAuthenticationResult( request, getHttpServletResponse( message ) );<a name="line.630"></a> |
| <span class="sourceLineNo">631</span><a name="line.631"></a> |
| <span class="sourceLineNo">632</span> log.debug( "authenticationResult from request: {}", authenticationResult );<a name="line.632"></a> |
| <span class="sourceLineNo">633</span> }<a name="line.633"></a> |
| <span class="sourceLineNo">634</span> catch ( AuthenticationException e )<a name="line.634"></a> |
| <span class="sourceLineNo">635</span> {<a name="line.635"></a> |
| <span class="sourceLineNo">636</span> log.debug( "failed to authenticate for path {}", message.get( Message.REQUEST_URI ) );<a name="line.636"></a> |
| <span class="sourceLineNo">637</span> }<a name="line.637"></a> |
| <span class="sourceLineNo">638</span> catch ( AccountLockedException e )<a name="line.638"></a> |
| <span class="sourceLineNo">639</span> {<a name="line.639"></a> |
| <span class="sourceLineNo">640</span> log.debug( "account locked for path {}", message.get( Message.REQUEST_URI ) );<a name="line.640"></a> |
| <span class="sourceLineNo">641</span> }<a name="line.641"></a> |
| <span class="sourceLineNo">642</span> catch ( MustChangePasswordException e )<a name="line.642"></a> |
| <span class="sourceLineNo">643</span> {<a name="line.643"></a> |
| <span class="sourceLineNo">644</span> log.debug( "must change password for path {}", message.get( Message.REQUEST_URI ) );<a name="line.644"></a> |
| <span class="sourceLineNo">645</span> }<a name="line.645"></a> |
| <span class="sourceLineNo">646</span> }<a name="line.646"></a> |
| <span class="sourceLineNo">647</span> return authenticationResult;<a name="line.647"></a> |
| <span class="sourceLineNo">648</span> }<a name="line.648"></a> |
| <span class="sourceLineNo">649</span>}<a name="line.649"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
