org.springframework.security.authentication.jaas

Class JaasNameCallbackHandler

java.lang.Object

org.springframework.security.authentication.jaas.JaasNameCallbackHandler

All Implemented Interfaces:

JaasAuthenticationCallbackHandler

public class JaasNameCallbackHandler
extends java.lang.Object
implements JaasAuthenticationCallbackHandler

The most basic Callbacks to be handled when using a LoginContext from JAAS, are the NameCallback and PasswordCallback. Spring Security provides the JaasNameCallbackHandler specifically tailored to handling the NameCallback.

See Also:

Callback, NameCallback

Constructor Summary

Constructors

Constructor and Description
JaasNameCallbackHandler()

Method Summary

Modifier and Type	Method and Description
void	handle(javax.security.auth.callback.Callback callback, Authentication authentication) If the callback passed to the 'handle' method is an instance of NameCallback, the JaasNameCallbackHandler will call, callback.setName(authentication.getPrincipal().toString()).

Methods inherited from class java.lang.Object

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

Constructor Detail

JaasNameCallbackHandler

public JaasNameCallbackHandler()

Method Detail

handle

public void handle(javax.security.auth.callback.Callback callback,
                   Authentication authentication)
            throws java.io.IOException,
                   javax.security.auth.callback.UnsupportedCallbackException

If the callback passed to the 'handle' method is an instance of NameCallback, the JaasNameCallbackHandler will call, callback.setName(authentication.getPrincipal().toString()).

Specified by:

handle in interface JaasAuthenticationCallbackHandler

Parameters:

callback -

authentication -

Throws:

java.io.IOException

javax.security.auth.callback.UnsupportedCallbackException