de.mud.ssh

Class IDEA

java.lang.Object

de.mud.ssh.Cipher

de.mud.ssh.IDEA

public final class IDEA
extends Cipher

Version:

$Id: IDEA.java 499 2005-09-29 08:24:54Z leo $

Author:

Marcus Meissner

Field Summary

Fields

Modifier and Type	Field and Description
protected int	IV0
protected int	IV1
protected int[]	key_schedule

Constructor Summary

Constructors

Constructor and Description
IDEA()

Method Summary

Methods

Modifier and Type	Method and Description
void	decrypt(byte[] src, int srcOff, byte[] dest, int destOff, int len) The actual decryption takes place here.
void	decrypt(int l, int r, int[] out)
void	encrypt(byte[] src, int srcOff, byte[] dest, int destOff, int len) The actual encryption takes place here.
void	encrypt(int l, int r, int[] out)
static int	mulop(int a, int b)
void	setKey(byte[] key)

Methods inherited from class de.mud.ssh.Cipher

decrypt, encrypt, getInstance, setKey

Methods inherited from class java.lang.Object

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

Field Detail

key_schedule

protected int[] key_schedule

IV0

protected int IV0

IV1

protected int IV1

Constructor Detail

IDEA

public IDEA()

Method Detail

encrypt

public void encrypt(byte[] src,
           int srcOff,
           byte[] dest,
           int destOff,
           int len)

Description copied from class: Cipher

The actual encryption takes place here.

Specified by:

encrypt in class Cipher

decrypt

public void decrypt(byte[] src,
           int srcOff,
           byte[] dest,
           int destOff,
           int len)

Description copied from class: Cipher

The actual decryption takes place here.

Specified by:

decrypt in class Cipher

setKey

public void setKey(byte[] key)

Specified by:

setKey in class Cipher

encrypt

public final void encrypt(int l,
           int r,
           int[] out)

decrypt

public final void decrypt(int l,
           int r,
           int[] out)

mulop

public static final int mulop(int a,
        int b)