er.extensions.crypting
Class ERXAESCrypter

java.lang.Object
  er.extensions.crypting.ERXAbstractAESCrypter
      er.extensions.crypting.ERXAESCrypter

All Implemented Interfaces:

ERXCrypterInterface

public class ERXAESCrypter
extends ERXAbstractAESCrypter

ERXAESCrypter is an AES implementation of the crypter interface.

Author:

qdolan

Properties

er.extensions.ERXAESCipherKey

the cipher key to use

Field Summary

Fields inherited from class er.extensions.crypting.ERXAbstractAESCrypter

log

Constructor Summary

ERXAESCrypter()

Method Summary

protected java.security.Key

secretKey() Generates a secret key from the System property er.extensions.ERXAESCipherKey.

Methods inherited from class er.extensions.crypting.ERXAbstractAESCrypter

blockSize, createCipher, decrypt, decryptCipher, encrypt, encryptCipher, setBlockSize

Methods inherited from class java.lang.Object

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

Constructor Detail

ERXAESCrypter

public ERXAESCrypter()

Method Detail

secretKey

protected java.security.Key secretKey()
                               throws java.security.NoSuchAlgorithmException

Generates a secret key from the System property er.extensions.ERXAESCipherKey. This secret key is used when generating the AES cipher.

Specified by:

secretKey in class ERXAbstractAESCrypter

Returns:

a secret key for the cipher

Throws:

java.security.NoSuchAlgorithmException