net.sourceforge.spnego
Class SpnegoHttpServletRequest

java.lang.Object
  javax.servlet.ServletRequestWrapper
      javax.servlet.http.HttpServletRequestWrapper
          net.sourceforge.spnego.SpnegoHttpServletRequest

All Implemented Interfaces:

javax.servlet.http.HttpServletRequest, javax.servlet.ServletRequest, DelegateServletRequest

final class SpnegoHttpServletRequest
extends javax.servlet.http.HttpServletRequestWrapper
implements DelegateServletRequest

Wrap ServletRequest so we can do our own handling of the principal and auth types.

Also, see the documentation on the DelegateServletRequest class.

Finally, a credential delegation example can be found on http://spnego.sourceforge.net

Author:

Darwin V. Felix

Field Summary

private SpnegoPrincipal

principal Client Principal.

Fields inherited from interface javax.servlet.http.HttpServletRequest

BASIC_AUTH, CLIENT_CERT_AUTH, DIGEST_AUTH, FORM_AUTH

Constructor Summary

SpnegoHttpServletRequest(javax.servlet.http.HttpServletRequest request, SpnegoPrincipal spnegoPrincipal)
Creates Servlet Request specifying KerberosPrincipal of user.

Method Summary

String	getAuthType() Returns "Negotiate" or "Basic" else default auth type.
GSSCredential	getDelegatedCredential() Return the client's/requester's delegated credential or null.
String	getRemoteUser() Returns authenticated username (sans domain/realm) else default username.
Principal	getUserPrincipal() Returns KerberosPrincipal of user.

Methods inherited from class javax.servlet.http.HttpServletRequestWrapper

getContextPath, getCookies, getDateHeader, getHeader, getHeaderNames, getHeaders, getIntHeader, getMethod, getPathInfo, getPathTranslated, getQueryString, getRequestedSessionId, getRequestURI, getRequestURL, getServletPath, getSession, getSession, isRequestedSessionIdFromCookie, isRequestedSessionIdFromUrl, isRequestedSessionIdFromURL, isRequestedSessionIdValid, isUserInRole

Methods inherited from class javax.servlet.ServletRequestWrapper

getAttribute, getAttributeNames, getCharacterEncoding, getContentLength, getContentType, getInputStream, getLocalAddr, getLocale, getLocales, getLocalName, getLocalPort, getParameter, getParameterMap, getParameterNames, getParameterValues, getProtocol, getReader, getRealPath, getRemoteAddr, getRemoteHost, getRemotePort, getRequest, getRequestDispatcher, getScheme, getServerName, getServerPort, isSecure, removeAttribute, setAttribute, setCharacterEncoding, setRequest

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.servlet.ServletRequest

getAttribute, getAttributeNames, getCharacterEncoding, getContentLength, getContentType, getInputStream, getLocalAddr, getLocale, getLocales, getLocalName, getLocalPort, getParameter, getParameterMap, getParameterNames, getParameterValues, getProtocol, getReader, getRealPath, getRemoteAddr, getRemoteHost, getRemotePort, getRequestDispatcher, getScheme, getServerName, getServerPort, isSecure, removeAttribute, setAttribute, setCharacterEncoding

Field Detail

principal

private final transient SpnegoPrincipal principal

Client Principal.

Constructor Detail

SpnegoHttpServletRequest

SpnegoHttpServletRequest(javax.servlet.http.HttpServletRequest request,
                         SpnegoPrincipal spnegoPrincipal)

Creates Servlet Request specifying KerberosPrincipal of user.

Parameters:

request -

spnegoPrincipal -

Method Detail

getAuthType

public String getAuthType()

Returns "Negotiate" or "Basic" else default auth type.

Specified by:

getAuthType in interface javax.servlet.http.HttpServletRequest

Overrides:

getAuthType in class javax.servlet.http.HttpServletRequestWrapper

See Also:

HttpServletRequest.getAuthType()

getDelegatedCredential

public GSSCredential getDelegatedCredential()

Return the client's/requester's delegated credential or null.

Specified by:

getDelegatedCredential in interface DelegateServletRequest

Returns:

client's delegated credential or null.

getRemoteUser

public String getRemoteUser()

Returns authenticated username (sans domain/realm) else default username.

Specified by:

getRemoteUser in interface javax.servlet.http.HttpServletRequest

Overrides:

getRemoteUser in class javax.servlet.http.HttpServletRequestWrapper

See Also:

HttpServletRequest.getRemoteUser()

getUserPrincipal

public Principal getUserPrincipal()

Returns KerberosPrincipal of user.

Specified by:

getUserPrincipal in interface javax.servlet.http.HttpServletRequest

Overrides:

getUserPrincipal in class javax.servlet.http.HttpServletRequestWrapper

See Also:

HttpServletRequest.getUserPrincipal()