org.jasig.schedassist.web.security
Class CustomLDAPAuthenticationProvider

java.lang.Object
  org.springframework.security.authentication.dao.AbstractUserDetailsAuthenticationProvider
      org.springframework.security.authentication.dao.DaoAuthenticationProvider
          org.jasig.schedassist.web.security.CustomLDAPAuthenticationProvider

All Implemented Interfaces:

org.springframework.beans.factory.InitializingBean, org.springframework.context.MessageSourceAware, org.springframework.security.authentication.AuthenticationProvider

public class CustomLDAPAuthenticationProvider
extends org.springframework.security.authentication.dao.DaoAuthenticationProvider

This subclass of DaoAuthenticationProvider is intended to provide better integration for LDAP-sourced calendar accounts with Spring Security and the CalendarUserDetailsServiceImpl. Spring Security's LDAP support will only return their custom LDAP UserDetails implementation. That is not satisfactory for use within this application, as we have an extension (CalendarAccountUserDetails that must be returned. Instead of sub-classing Spring Security's LDAP AuthenticationProvider implementation, this class sub-classes DaoAuthenticationProvider to borrow it's tight integration with the UserDetailsService.

Version:

$ Id: CustomLDAPAuthenticationProvider.java $

Author:

Nicholas Blair

Field Summary

Fields inherited from class org.springframework.security.authentication.dao.AbstractUserDetailsAuthenticationProvider

hideUserNotFoundExceptions, logger, messages

Constructor Summary

CustomLDAPAuthenticationProvider()

Method Summary

protected void	additionalAuthenticationChecks(org.springframework.security.core.userdetails.UserDetails userDetails, org.springframework.security.authentication.UsernamePasswordAuthenticationToken authentication) Incorporates some of the (non-Javadoc)
org.springframework.security.ldap.authentication.LdapAuthenticator	getAuthenticator()
void	setAuthenticator(org.springframework.security.ldap.authentication.LdapAuthenticator authenticator)

Methods inherited from class org.springframework.security.authentication.dao.DaoAuthenticationProvider

doAfterPropertiesSet, getPasswordEncoder, getSaltSource, getUserDetailsService, isIncludeDetailsObject, retrieveUser, setIncludeDetailsObject, setPasswordEncoder, setSaltSource, setUserDetailsService

Methods inherited from class org.springframework.security.authentication.dao.AbstractUserDetailsAuthenticationProvider

afterPropertiesSet, authenticate, createSuccessAuthentication, getPostAuthenticationChecks, getPreAuthenticationChecks, getUserCache, isForcePrincipalAsString, isHideUserNotFoundExceptions, setForcePrincipalAsString, setHideUserNotFoundExceptions, setMessageSource, setPostAuthenticationChecks, setPreAuthenticationChecks, setUserCache, supports

Methods inherited from class java.lang.Object

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

Constructor Detail

CustomLDAPAuthenticationProvider

public CustomLDAPAuthenticationProvider()

Method Detail

getAuthenticator

public org.springframework.security.ldap.authentication.LdapAuthenticator getAuthenticator()

Returns:

the ldapAuthenticator

setAuthenticator

public void setAuthenticator(org.springframework.security.ldap.authentication.LdapAuthenticator authenticator)

Parameters:

authenticator - the ldap authenticator to set

additionalAuthenticationChecks

protected void additionalAuthenticationChecks(org.springframework.security.core.userdetails.UserDetails userDetails,
                                              org.springframework.security.authentication.UsernamePasswordAuthenticationToken authentication)
                                       throws org.springframework.security.core.AuthenticationException

Incorporates some of the (non-Javadoc)

Overrides:

additionalAuthenticationChecks in class org.springframework.security.authentication.dao.DaoAuthenticationProvider

Throws:

org.springframework.security.core.AuthenticationException

See Also:

DaoAuthenticationProvider.additionalAuthenticationChecks(org.springframework.security.core.userdetails.UserDetails, org.springframework.security.authentication.UsernamePasswordAuthenticationToken)