IBM WebSphere Application ServerTM
Release 7

com.ibm.wsspi.wssecurity.auth.callback
Class StdinPromptCallbackHandler

java.lang.Object
  extended by com.ibm.websphere.security.auth.callback.WSStdinCallbackHandlerImpl
      extended by com.ibm.wsspi.wssecurity.auth.callback.StdinPromptCallbackHandler
All Implemented Interfaces:
javax.security.auth.callback.CallbackHandler

public class StdinPromptCallbackHandler
extends com.ibm.websphere.security.auth.callback.WSStdinCallbackHandlerImpl

The StdinPromptCallbackHandler gathers the authentication data from Stdin and pushs the data to the login module. These data includes principal name and password. If the realm name can not determined at the time of login prompt, a "<default>" realm name will be displayed.

Supported Callbacks:

Since:
1.0
Version:
1.0
See Also:
NameCallback, PasswordCallback

Constructor Summary
StdinPromptCallbackHandler()
          Constructor with no parameters.
StdinPromptCallbackHandler(java.lang.String userid, char[] password, java.util.Map properties)
          Constructs a StdinPropmtCallbackHandler using userid, password and properties parameters.
 
Method Summary
 void handle(javax.security.auth.callback.Callback[] callbacks)
           This implementation of StdinPromptCallbackHandler collects the username and password data from login prompt 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

StdinPromptCallbackHandler

public StdinPromptCallbackHandler()
Constructor with no parameters.


StdinPromptCallbackHandler

public StdinPromptCallbackHandler(java.lang.String userid,
                                  char[] password,
                                  java.util.Map properties)
Constructs a StdinPropmtCallbackHandler using userid, password and properties parameters. The parameters should include only stateless information.

Parameters:
userid - The user name.
password - The user password.
properties - A set of name-value pairs.
Method Detail

handle

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

This implementation of StdinPromptCallbackHandler collects the username and password data from login prompt 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.

Use prompt strings of each callback object passed to the method. If there is no prompt string provided, a default prompt will be used.

Specified by:
handle in interface javax.security.auth.callback.CallbackHandler
Overrides:
handle in class com.ibm.websphere.security.auth.callback.WSStdinCallbackHandlerImpl
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.

IBM WebSphere Application ServerTM
Release 7