org.ntlmv2.filter
Class NtlmFilter

java.lang.Object
  org.ntlmv2.filter.NtlmFilter

All Implemented Interfaces:

javax.servlet.Filter

public class NtlmFilter
extends Object
implements javax.servlet.Filter

Simplified NTLMv2 authentication filter, based on the original com.liferay.portal.servlet.filters.sso.ntlm.NtlmFilter. The main purpose of this filter is to provide an example for the bare minimum required to create a working NTLMv2 authentication SSO filter, based on JCIFS, with some extensions from the Liferay product.

For references, please read the Liferay product documentation:

www.liferay.com

The main reason for not using the unchanged code from within the Liferay jar libraries is that they contain dependencies to utility and configuration code of the Liferay server, which makes using them outside of Liferay pretty much impossible. However, I tried to make as few changes as possible.

Credit where credit is due, so I also left all the author tags of the original authors in the classes copied from Liferay.

Author:

Marcel Schoen, Bruno Farache, Marcus Schmidke, Brian Wing Shun Chan, Wesley Gong, Marcellus Tavares, Michael C. Han

Field Summary

static String

CACHE_NAME Name of cache.

Constructor Summary

NtlmFilter()

Method Summary

void	destroy()
void	doFilter(javax.servlet.ServletRequest req, javax.servlet.ServletResponse res, javax.servlet.FilterChain filterChain)
void	init(javax.servlet.FilterConfig filterConfig)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

CACHE_NAME

public static final String CACHE_NAME

Name of cache.

See Also:

Constant Field Values

Constructor Detail

NtlmFilter

public NtlmFilter()

Method Detail

init

public void init(javax.servlet.FilterConfig filterConfig)
          throws javax.servlet.ServletException

Specified by:

init in interface javax.servlet.Filter

Throws:

javax.servlet.ServletException

doFilter

public void doFilter(javax.servlet.ServletRequest req,
                     javax.servlet.ServletResponse res,
                     javax.servlet.FilterChain filterChain)
              throws IOException,
                     javax.servlet.ServletException

Specified by:

doFilter in interface javax.servlet.Filter

Throws:

IOException

javax.servlet.ServletException

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Filter