jcifs.util
Class DES

java.lang.Object
  jcifs.util.DES

public class DES

extends java.lang.Object

This code is derived from the above source JCIFS API Norbert Hranitzky

and modified again by Michael B. Allen

Constructor Summary

DES()

DES(byte[] key)

Method Summary

byte[]	decrypt(byte[] cipherText) decrypts an array where the length must be a multiple of 8
void	decrypt(byte[] cipherText, byte[] clearText)
byte[]	encrypt(byte[] clearText) encrypts an array where the length must be a multiple of 8
void	encrypt(byte[] clearText, byte[] cipherText)
static void	makeSMBKey(byte[] key7, byte[] key8)
void	setKey(byte[] key)
static void	spreadIntsToBytes(int[] inInts, int inOff, byte[] outBytes, int outOff, int intLen)
static void	squashBytesToInts(byte[] inBytes, int inOff, int[] outInts, int outOff, int intLen)

Methods inherited from class java.lang.Object

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

Constructor Detail

DES

public DES()

DES

public DES(byte[] key)

Method Detail

makeSMBKey

public static void makeSMBKey(byte[] key7,
                              byte[] key8)

setKey

public void setKey(byte[] key)

encrypt

public void encrypt(byte[] clearText,
                    byte[] cipherText)

decrypt

public void decrypt(byte[] cipherText,
                    byte[] clearText)

encrypt

public byte[] encrypt(byte[] clearText)

encrypts an array where the length must be a multiple of 8

decrypt

public byte[] decrypt(byte[] cipherText)

decrypts an array where the length must be a multiple of 8

squashBytesToInts

public static void squashBytesToInts(byte[] inBytes,
                                     int inOff,
                                     int[] outInts,
                                     int outOff,
                                     int intLen)

spreadIntsToBytes

public static void spreadIntsToBytes(int[] inInts,
                                     int inOff,
                                     byte[] outBytes,
                                     int outOff,
                                     int intLen)