Package com.exedio.cope.pattern

Class Hash.PlainTextValidator

java.lang.Object

com.exedio.cope.pattern.Hash.PlainTextValidator

Direct Known Subclasses:

DigitPinValidator

Enclosing class:

Hash

public abstract static class Hash.PlainTextValidator
extends Object

Validate plain text for potential limits, to be specified in sub classes

Constructor Summary

Constructors

Constructor	Description
PlainTextValidator()

Method Summary

Modifier and Type	Method	Description
protected abstract String	newRandomPlainText(SecureRandom secureRandom)	Creates a plain text variant to redeem an existing password (password forgotten).
protected abstract void	validate(String plainText, Item exceptionItem, Hash hash)

Methods inherited from class java.lang.Object

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

Constructor Detail

PlainTextValidator

public PlainTextValidator()

Method Detail

validate

protected abstract void validate(String plainText,
                                 Item exceptionItem,
                                 Hash hash)
                          throws Hash.InvalidPlainTextException

Throws:

Hash.InvalidPlainTextException

newRandomPlainText

protected abstract String newRandomPlainText(SecureRandom secureRandom)

Creates a plain text variant to redeem an existing password (password forgotten). The result MUST be valid according to validate(String, Item, Hash).