org.rivetlogic.scar.crypto
Class SimpleAesCipher

java.lang.Object
  org.rivetlogic.scar.crypto.SimpleAesCipher

public class SimpleAesCipher
extends java.lang.Object

A simple AES-based symmetric cipher

Author:

Rivet Logic Corporation

Constructor Summary

SimpleAesCipher(java.lang.String base64Key)

Method Summary

byte[]	decrypt(byte[] encrypted)
byte[]	encrypt(byte[] clear)
void	setKey(byte[] key)

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleAesCipher

public SimpleAesCipher(java.lang.String base64Key)

Method Detail

setKey

public void setKey(byte[] key)

encrypt

public byte[] encrypt(byte[] clear)
               throws java.security.InvalidKeyException,
                      javax.crypto.IllegalBlockSizeException,
                      javax.crypto.BadPaddingException

Throws:

java.security.InvalidKeyException

javax.crypto.IllegalBlockSizeException

javax.crypto.BadPaddingException

decrypt

public byte[] decrypt(byte[] encrypted)
               throws java.security.InvalidKeyException,
                      javax.crypto.IllegalBlockSizeException,
                      javax.crypto.BadPaddingException

Throws:

java.security.InvalidKeyException

javax.crypto.IllegalBlockSizeException

javax.crypto.BadPaddingException