SSO Authentication filter, passing our custom header

/**
*
*/
package com.patil.web.site.servlet;

import java.io.IOException;

import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;


import org.alfresco.web.site.servlet.SSOAuthenticationFilter;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.extensions.surf.site.AuthenticationUtil;


/**
* @author basanagowda.patil
*
*/
public class Patil extends SSOAuthenticationFilter {

private static Log LOGGER = LogFactory.getLog(Patil.class);

@Override
public void doFilter(ServletRequest sreq, ServletResponse sresp,
FilterChain chain) throws IOException, ServletException {

// Get the HTTP request/response/session
HttpServletRequest req = (HttpServletRequest) sreq;
String ctuser = req.getHeader("CTUSER");
String alfrescoSystemuser = req.getHeader("X-Alfresco-Remote-User");
if(LOGGER.isDebugEnabled()){
LOGGER.debug("Getting users CTUSER " + ctuser
+ " X-Alfresco-Remote-User " + alfrescoSystemuser);

}
String user = (ctuser == null || "".equals(ctuser)) ? alfrescoSystemuser : ctuser;
if (user != null) {
AuthenticationUtil.login(req, user);
}

super.doFilter(sreq, sresp, chain);
}

}



In the web.xml you should have the entry for the custom filter




Alfresco Project Slingshot
Alfresco Project Slingshot application


org.jboss.jbossfaces.WAR_BUNDLES_JSF_IMPL
true




Spring config file location
contextConfigLocation
/WEB-INF/classes/web-application-config.xml



Set HTTP cache Expires header 30 days forward for a mapping.
CacheExpiresFilter
org.alfresco.web.scripts.servlet.StaticAssetCacheFilter

Add an Expires Header 30 days forward
expires
30




MT authentication support - NOTE: does not support portlets
MTAuthentationFilter
org.alfresco.web.site.servlet.MTAuthenticationFilter



Redirects view and service URLs to the dispatcher servlet.
UrlRewriteFilter
org.tuckey.web.filters.urlrewrite.UrlRewriteFilter



Share SSO authentication support filter.
Authentication Filter
com.patil.web.site.servlet.Patil

endpoint
alfresco




CacheExpiresFilter
*.jpg


CacheExpiresFilter
*.png


CacheExpiresFilter
*.gif


CacheExpiresFilter
*.css


CacheExpiresFilter
*.js



Authentication Filter
/page/*



Authentication Filter
/p/*



Authentication Filter
/proxy/*



UrlRewriteFilter
/proxy/*



Authentication Filter
/service/*




UrlRewriteFilter
/service/*



UrlRewriteFilter
/feedservice/*



UrlRewriteFilter
/res/*



UrlRewriteFilter
/system/*



MTAuthentationFilter
/page/*


MTAuthentationFilter
/p/*




org.springframework.web.context.ContextLoaderListener



Spring Surf Dispatcher Servlet
org.springframework.web.servlet.DispatcherServlet

contextAttribute
org.springframework.web.context.WebApplicationContext.ROOT

1



Spring Surf Dispatcher Servlet
/page/*


Spring Surf Dispatcher Servlet
/p/*



60




index.jsp



500
/error500.jsp