com.ibm.websphere.security.auth.callback

Class NonPromptCallbackHandler

java.lang.Object

com.ibm.websphere.security.auth.callback.NonPromptCallbackHandler

All Implemented Interfaces:

javax.security.auth.callback.CallbackHandler

public class NonPromptCallbackHandler
extends java.lang.Object
implements javax.security.auth.callback.CallbackHandler

The NonPromptCallbackHandler gathers the authentication data from the constructor and passes it to the login module. These data includes Kerberos realm name, Kerberos principal name and password.

Supported Callbacks:

• com.ibm.websphere.security.auth.callback.WSRealmNameCallbackImpl
• javax.security.auth.callback.NameCallback
• javax.security.auth.callback.PasswordCallback

Since:

1.0

Version:

1.0

See Also:

WSRealmNameCallbackImpl, NameCallback, PasswordCallback

Constructor Summary

Constructors

Constructor and Description
NonPromptCallbackHandler() Constructor with no parameters.
NonPromptCallbackHandler(java.lang.String realmName, java.lang.String userid, java.lang.String password) Constructs a NonPromptCallbackHandler using realmName, userid and password parameters.

Method Summary

Methods

Modifier and Type	Method and Description
void	handle(javax.security.auth.callback.Callback[] callbacks) This implementation of NonPromptCallbackHandler collects the Kerberos realm name, principal name and password data supplied via the constructor and pushes them to the login module.

Methods inherited from class java.lang.Object

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

Constructor Detail

NonPromptCallbackHandler

public NonPromptCallbackHandler()

Constructor with no parameters.

NonPromptCallbackHandler

public NonPromptCallbackHandler(java.lang.String realmName,
                        java.lang.String userid,
                        java.lang.String password)

Constructs a NonPromptCallbackHandler using realmName, userid and password parameters. The parameters should include only stateless information.

Parameters:

realName - The Kerberos realm name.

userid - The Kerberos user name.

password - The Kerberos user password.

Method Detail

handle

public void handle(javax.security.auth.callback.Callback[] callbacks)
            throws java.io.IOException,
                   javax.security.auth.callback.UnsupportedCallbackException

This implementation of NonPromptCallbackHandler collects the Kerberos realm name, principal name and password data supplied via the constructor and pushes them to the login module. If the realm name can not determined at the time of login prompt, a "<default>" realm name will be displayed.

Specified by:

handle in interface javax.security.auth.callback.CallbackHandler

Parameters:

callbacks - An array of Callback objects provided by the underlying security service which contains the information requested to be retrieved or displayed.

Throws:

java.io.IOException - If an input or output error occurs.

javax.security.auth.callback.UnsupportedCallbackException - If the implementation of this method does not support one or more of the Callbacks specified in the callbacks parameter.