jcifs.http
Class NtlmSsp

java.lang.Object
  jcifs.http.NtlmSsp

All Implemented Interfaces:

NtlmFlags

public class NtlmSsp

extends java.lang.Object

implements NtlmFlags

This class is used internally by NtlmHttpFilter, NtlmServlet, and NetworkExplorer to negiotiate password hashes via NTLM SSP with MSIE. It might also be used directly by servlet containers to incorporate similar functionality.

How NTLMSSP is used in conjunction with HTTP and MSIE clients is described in an NTLM Authentication Scheme for HTTP.

Also, read jCIFS NTLM HTTP Authentication and the Network Explorer Servlet related information.

Field Summary

Fields inherited from interface jcifs.ntlmssp.NtlmFlags

NTLMSSP_NEGOTIATE_128, NTLMSSP_NEGOTIATE_56, NTLMSSP_NEGOTIATE_ALWAYS_SIGN, NTLMSSP_NEGOTIATE_DATAGRAM_STYLE, NTLMSSP_NEGOTIATE_KEY_EXCH, NTLMSSP_NEGOTIATE_LM_KEY, NTLMSSP_NEGOTIATE_LOCAL_CALL, NTLMSSP_NEGOTIATE_NETWARE, NTLMSSP_NEGOTIATE_NTLM, NTLMSSP_NEGOTIATE_NTLM2, NTLMSSP_NEGOTIATE_OEM, NTLMSSP_NEGOTIATE_OEM_DOMAIN_SUPPLIED, NTLMSSP_NEGOTIATE_OEM_WORKSTATION_SUPPLIED, NTLMSSP_NEGOTIATE_SEAL, NTLMSSP_NEGOTIATE_SIGN, NTLMSSP_NEGOTIATE_TARGET_INFO, NTLMSSP_NEGOTIATE_UNICODE, NTLMSSP_REQUEST_ACCEPT_RESPONSE, NTLMSSP_REQUEST_INIT_RESPONSE, NTLMSSP_REQUEST_NON_NT_SESSION_KEY, NTLMSSP_REQUEST_TARGET, NTLMSSP_TARGET_TYPE_DOMAIN, NTLMSSP_TARGET_TYPE_SERVER, NTLMSSP_TARGET_TYPE_SHARE

Constructor Summary

NtlmSsp()

Method Summary

static NtlmPasswordAuthentication	authenticate(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp, byte[] challenge) Performs NTLM authentication for the servlet request.
NtlmPasswordAuthentication	doAuthentication(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp, byte[] challenge) Calls the static authenticate(HttpServletRequest, HttpServletResponse, byte[]) method to perform NTLM authentication for the specified servlet request.

Methods inherited from class java.lang.Object

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

Constructor Detail

NtlmSsp

public NtlmSsp()

Method Detail

doAuthentication

public NtlmPasswordAuthentication doAuthentication(javax.servlet.http.HttpServletRequest req,
                                                   javax.servlet.http.HttpServletResponse resp,
                                                   byte[] challenge)
                                            throws java.io.IOException,
                                                   javax.servlet.ServletException

Calls the static authenticate(HttpServletRequest, HttpServletResponse, byte[]) method to perform NTLM authentication for the specified servlet request.

Parameters:

req - The request being serviced.

resp - The response.

challenge - The domain controller challenge.

Throws:

java.io.IOException - If an IO error occurs.

javax.servlet.ServletException - If an error occurs.

authenticate

public static NtlmPasswordAuthentication authenticate(javax.servlet.http.HttpServletRequest req,
                                                      javax.servlet.http.HttpServletResponse resp,
                                                      byte[] challenge)
                                               throws java.io.IOException,
                                                      javax.servlet.ServletException

Performs NTLM authentication for the servlet request.

Parameters:

req - The request being serviced.

resp - The response.

challenge - The domain controller challenge.

Throws:

java.io.IOException - If an IO error occurs.

javax.servlet.ServletException - If an error occurs.