topic CAS Authentication with Alfresco in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/cas-authentication-with-alfresco/m-p/49836#M28811 <HTML><HEAD></HEAD><BODY><SPAN>Hello,</SPAN><BR /><BR /><SPAN>I try to configure Alfresco to use a CAS authentication. I modified my web.xml file like this : </SPAN><BR /><PRE class="language-none line-numbers"><CODE>&lt;filter&gt;<BR />&nbsp;&nbsp; &lt;filter-name&gt;Authentication Filter&lt;/filter-name&gt;<BR />&nbsp;&nbsp; &lt;filter-class&gt;edu.yale.its.tp.cas.client.filter.CASFilter&lt;/filter-class&gt;<BR />&nbsp;&nbsp; &lt;init-param&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;param-name&gt;edu.yale.its.tp.cas.client.filter.loginUrl&lt;/param-name&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;param-value&gt;<A href="https://xxxxx:8443/cas/login" rel="nofollow noopener noreferrer">https://xxxxx:8443/cas/login</A>&lt;/param-value&gt;<BR />&nbsp;&nbsp; &lt;/init-param&gt;<BR />&nbsp;&nbsp; &lt;init-param&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;param-name&gt;edu.yale.its.tp.cas.client.filter.validateUrl&lt;/param-name&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;param-value&gt;<A href="https://xxxxxxx:8443/cas/serviceValidate" rel="nofollow noopener noreferrer">https://xxxxxxx:8443/cas/serviceValidate</A>&lt;/param-value&gt;<BR />&nbsp;&nbsp; &lt;/init-param&gt;<BR />&nbsp;&nbsp; &lt;init-param&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;param-name&gt;edu.yale.its.tp.cas.client.filter.serverName&lt;/param-name&gt;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;param-value&gt;localhost:8080&lt;/param-value&gt;<BR />&nbsp;&nbsp; &lt;/init-param&gt;<BR />&lt;/filter&gt;<BR /><BR />&lt;filter-mapping&gt;<BR />&nbsp;&nbsp; &lt;filter-name&gt;Authentication Filter&lt;/filter-name&gt;<BR />&nbsp;&nbsp; &lt;url-pattern&gt;/*&lt;/url-pattern&gt;<BR />&lt;/filter-mapping&gt;<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><BR /><SPAN>And the CAS authentication seems to work : redirection to the CAS login, redirection to alfresco, CAS authentication on the CAS server side but then I get this error :</SPAN><BR /><PRE class="language-none line-numbers"><CODE>15:06:52,484 ERROR [org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/alfresco].[jsp]] "Servlet.service()" pour la servlet jsp a lanc? une exception<BR />javax.faces.el.EvaluationException: Cannot get value for expression '#{NavigationBean.isGuest == false}'<BR />&nbsp;&nbsp;&nbsp;at org.apache.myfaces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:397)<BR />&nbsp;&nbsp;&nbsp;at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:822)<BR />&nbsp;&nbsp;&nbsp;at javax.faces.webapp.UIComponentTag.isSuppressed(UIComponentTag.java:571)<BR />&nbsp;&nbsp;&nbsp;at javax.faces.webapp.UIComponentTag.doStartTag(UIComponentTag.java:220)<BR />&nbsp;&nbsp;&nbsp;at org.apache.jsp.jsp.browse.browse_jsp._jspx_meth_a_actionLink_2(org.apache.jsp.jsp.browse.browse_jsp:965)<BR />&nbsp;&nbsp;&nbsp;at org.apache.jsp.jsp.browse.browse_jsp._jspService(org.apache.jsp.jsp.browse.browse_jsp:379)<BR />&nbsp;&nbsp;&nbsp;at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)<BR />&nbsp;&nbsp;&nbsp;at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)<BR />&nbsp;&nbsp;&nbsp;at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)<BR />(…)<BR />&nbsp;&nbsp;&nbsp;at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)<BR />&nbsp;&nbsp;&nbsp;at java.lang.Thread.run(Thread.java:595)<BR />Caused by: javax.faces.el.EvaluationException: org.alfresco.web.bean.NavigationBean<BR />&nbsp;&nbsp;&nbsp;at org.apache.myfaces.el.PropertyResolverImpl.getValue(PropertyResolverImpl.java:78)<BR />&nbsp;&nbsp;&nbsp;at org.apache.myfaces.el.ELParserHelper$MyPropertySuffix.evaluate(ELParserHelper.java:532)<BR />&nbsp;&nbsp;&nbsp;at org.apache.commons.el.ComplexValue.evaluate(ComplexValue.java:145)<BR />&nbsp;&nbsp;&nbsp;at org.apache.commons.el.BinaryOperatorExpression.evaluate(BinaryOperatorExpression.java:154)<BR />&nbsp;&nbsp;&nbsp;at org.apache.myfaces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:378)<BR />&nbsp;&nbsp;&nbsp;… 39 more<BR />Caused by: javax.faces.el.EvaluationException: Bean: org.alfresco.web.bean.NavigationBean, property: isGuest<BR />&nbsp;&nbsp;&nbsp;at org.apache.myfaces.el.PropertyResolverImpl.getProperty(PropertyResolverImpl.java:404)<BR />&nbsp;&nbsp;&nbsp;at org.apache.myfaces.el.PropertyResolverImpl.getValue(PropertyResolverImpl.java:71)<BR />&nbsp;&nbsp;&nbsp;… 43 more<BR />Caused by: java.lang.reflect.InvocationTargetException<BR />&nbsp;&nbsp;&nbsp;at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<BR />&nbsp;&nbsp;&nbsp;at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)<BR />&nbsp;&nbsp;&nbsp;at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)<BR />&nbsp;&nbsp;&nbsp;at java.lang.reflect.Method.invoke(Method.java:585)<BR />&nbsp;&nbsp;&nbsp;at org.apache.myfaces.el.PropertyResolverImpl.getProperty(PropertyResolverImpl.java:400)<BR />&nbsp;&nbsp;&nbsp;… 44 more<BR />Caused by: java.lang.NullPointerException<BR />&nbsp;&nbsp;&nbsp;at org.alfresco.web.bean.NavigationBean.getIsGuest(NavigationBean.java:445)<BR />&nbsp;&nbsp;&nbsp;… 49 more<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><BR /><SPAN>Did someone get this error and is it possible to "CAS-ify" Alfresco and how ?</SPAN><BR /><BR /><SPAN>Thanks.</SPAN><BR /><BR /><SPAN>Kevin</SPAN></BODY></HTML> Mon, 21 Aug 2006 15:02:23 GMT kevin 2006-08-21T15:02:23Z CAS Authentication with Alfresco https://connect.hyland.com/t5/alfresco-archive/cas-authentication-with-alfresco/m-p/49836#M28811 Hello,I try to configure Alfresco to use a CAS authentication. I modified my web.xml file like this : &lt;filter&gt;&nbsp;&nbsp; &lt;filter-name&gt;Authentication Filter&lt;/filter-name&gt;&nbsp;&nbsp; &lt;filter-class&gt;edu.yale.its.tp.cas.client.filter.CASFilter&lt;/filter-class&gt;&nbsp;&nbsp; &lt;init-param&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;par Mon, 21 Aug 2006 15:02:23 GMT https://connect.hyland.com/t5/alfresco-archive/cas-authentication-with-alfresco/m-p/49836#M28811 kevin 2006-08-21T15:02:23Z Re: CAS Authentication with Alfresco https://connect.hyland.com/t5/alfresco-archive/cas-authentication-with-alfresco/m-p/49837#M28812 <HTML><HEAD></HEAD><BODY><SPAN>Have you succeed to do it ?</SPAN></BODY></HTML> Fri, 13 Oct 2006 14:54:24 GMT https://connect.hyland.com/t5/alfresco-archive/cas-authentication-with-alfresco/m-p/49837#M28812 ribz33 2006-10-13T14:54:24Z