de.intarsys.tools.crypto
Class Cryptdec

java.lang.Object
  de.intarsys.tools.crypto.Cryptdec

All Implemented Interfaces:

ICryptdec

Direct Known Subclasses:

PBCryptdec

public abstract class Cryptdec
extends Object
implements ICryptdec

Constructor Summary

Cryptdec(String id, byte[] iv)

Method Summary

byte[]	decrypt(byte[] bytes) Decrypt a byte array.
byte[]	encrypt(byte[] bytes) Encrypt a byte array.
String	getId() A unique id for the ICryptdec
byte[]	getInitializationVector()

Methods inherited from class java.lang.Object

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

Constructor Detail

Cryptdec

public Cryptdec(String id,
                byte[] iv)

Method Detail

decrypt

public byte[] decrypt(byte[] bytes)
               throws IOException

Decrypt a byte array.

Specified by:

decrypt in interface ICryptdec

Parameters:

bytes -

Returns:

The decrypted representation of bytes

Throws:

IOException

encrypt

public byte[] encrypt(byte[] bytes)
               throws IOException

Encrypt a byte array.

Specified by:

encrypt in interface ICryptdec

Parameters:

bytes -

Returns:

The encrypted representation of bytes

Throws:

IOException

getId

public String getId()

Description copied from interface: ICryptdec

A unique id for the ICryptdec

Specified by:

getId in interface ICryptdec

Returns:

A unique id for the ICryptdec

getInitializationVector

public byte[] getInitializationVector()