org.jpos.security

Class Util

java.lang.Object

org.jpos.security.Util

public class Util
extends java.lang.Object

Util class contains some useful methods.

Constructor Summary

Constructors

Constructor and Description
Util()

Method Summary

Modifier and Type	Method and Description
static void	adjustDESParity(byte[] bytes) DES Keys use the LSB as the odd parity bit.
static boolean	isDESParityAdjusted(byte[] bytes) DES Keys use the LSB as the odd parity bit.

Methods inherited from class java.lang.Object

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

Constructor Detail

Util

public Util()

Method Detail

adjustDESParity

public static void adjustDESParity(byte[] bytes)

DES Keys use the LSB as the odd parity bit. This method can be used enforce correct parity.

Parameters:

bytes - the byte array to set the odd parity on.

isDESParityAdjusted

public static boolean isDESParityAdjusted(byte[] bytes)

DES Keys use the LSB as the odd parity bit. This method checks whether the parity is adjusted or not

Parameters:

bytes - the byte[] to be checked

Returns:

true if parity is adjusted else returns false