edu.vt.middleware.ldap.auth
Class SearchDnResolver

java.lang.Object
  edu.vt.middleware.ldap.AbstractLdap<AuthenticatorConfig>
      edu.vt.middleware.ldap.auth.SearchDnResolver

All Implemented Interfaces:

DnResolver, BaseLdap, Serializable

public class SearchDnResolver
extends AbstractLdap<AuthenticatorConfig>
implements DnResolver, Serializable

SearchDnResolver looks up a user's DN using an LDAP search.

Version:

$Revision: 1634 $ $Date: 2010-09-29 16:03:09 -0400 (Wed, 29 Sep 2010) $

Author:

Middleware Services

See Also:

Serialized Form

Field Summary

Fields inherited from class edu.vt.middleware.ldap.AbstractLdap

BINDING_COPY_RESULT_HANDLER, config, connectionHandler, COPY_RESULT_HANDLER, logger, NCP_COPY_RESULT_HANDLER, SR_COPY_RESULT_HANDLER

Constructor Summary

SearchDnResolver()
Default constructor.

SearchDnResolver(AuthenticatorConfig authConfig)
This will create a new SearchDnResolver with the supplied AuthenticatorConfig.

Method Summary

void	close() This will close the connection to the LDAP.
AuthenticatorConfig	getAuthenticatorConfig() This returns the AuthenticatorConfig of the Authenticator.
String	resolve(String user) This will attempt to find the dn for the supplied user.
void	setAuthenticatorConfig(AuthenticatorConfig authConfig) This will set the config parameters of this Authenticator.

Methods inherited from class edu.vt.middleware.ldap.AbstractLdap

compare, connect, create, delete, finalize, getAttributes, getContext, getSchema, list, listBindings, modifyAttributes, modifyAttributes, operationRetry, pagedSearch, reconnect, rename, search, searchAttributes, setLdapConfig, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

SearchDnResolver

public SearchDnResolver()

Default constructor.

SearchDnResolver

public SearchDnResolver(AuthenticatorConfig authConfig)

This will create a new SearchDnResolver with the supplied AuthenticatorConfig.

Parameters:

authConfig - AuthenticatorConfig

Method Detail

setAuthenticatorConfig

public void setAuthenticatorConfig(AuthenticatorConfig authConfig)

This will set the config parameters of this Authenticator.

Specified by:

setAuthenticatorConfig in interface DnResolver

Parameters:

authConfig - AuthenticatorConfig

getAuthenticatorConfig

public AuthenticatorConfig getAuthenticatorConfig()

This returns the AuthenticatorConfig of the Authenticator.

Specified by:

getAuthenticatorConfig in interface DnResolver

Returns:

AuthenticatorConfig

resolve

public String resolve(String user)
               throws NamingException

This will attempt to find the dn for the supplied user. AuthenticatorConfig.getUserFilter() or AuthenticatorConfig.getUserField() is used to look up the dn. If a filter is used, the user is provided as the {0} variable filter argument. If a field is used, the filter is built by ORing the fields together. If more than one entry matches the search, the result is controlled by AuthenticatorConfig.setAllowMultipleDns(boolean).

Specified by:

resolve in interface DnResolver

Parameters:

user - String to find dn for

Returns:

String - user's dn

Throws:

NamingException - if the LDAP search fails

close

public void close()

This will close the connection to the LDAP.

Specified by:

close in interface DnResolver

Specified by:

close in interface BaseLdap

Overrides:

close in class AbstractLdap<AuthenticatorConfig>