org.mozilla.jss.util

Class ConsolePasswordCallback

java.lang.Object

org.mozilla.jss.util.ConsolePasswordCallback

All Implemented Interfaces:

PasswordCallback

public class ConsolePasswordCallback
extends java.lang.Object
implements PasswordCallback

A password callback that obtains its password from the console. Asterisks are echoed at the prompt.

Nested Class Summary

Nested classes/interfaces inherited from interface org.mozilla.jss.util.PasswordCallback

PasswordCallback.GiveUpException

Constructor Summary

Constructors

Constructor and Description
ConsolePasswordCallback()

Method Summary

Modifier and Type	Method and Description
Password	getPasswordAgain(PasswordCallbackInfo token) Tries supplying a password again.
Password	getPasswordFirstAttempt(PasswordCallbackInfo info) Supplies a password.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConsolePasswordCallback

public ConsolePasswordCallback()

Method Detail

getPasswordFirstAttempt

public Password getPasswordFirstAttempt(PasswordCallbackInfo info)
                                 throws PasswordCallback.GiveUpException

Description copied from interface: PasswordCallback

Supplies a password. This is called on the first attempt; if it returns the wrong password, getPasswordAgain will be called on subsequent attempts.

Specified by:

getPasswordFirstAttempt in interface PasswordCallback

Parameters:

info - Information about the token that is being logged into.

Returns:

The password. This password object is owned by and will be cleared by the caller.

Throws:

PasswordCallback.GiveUpException - If the callback does not want to supply a password.

getPasswordAgain

public Password getPasswordAgain(PasswordCallbackInfo token)
                          throws PasswordCallback.GiveUpException

Description copied from interface: PasswordCallback

Tries supplying a password again. This callback will be called if the first callback returned an invalid password. It will be called repeatedly until it returns a correct password, or it gives up by throwing a GiveUpException.

Specified by:

getPasswordAgain in interface PasswordCallback

Parameters:

token - Information about the token that is being logged into.

Returns:

The password. This password object is owned by and will be cleared by the caller.

Throws:

PasswordCallback.GiveUpException - If the callback does not want to supply a password. This may often be the case if the first attempt failed.