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

Name	Description
er.extensions.ERXAESCipherKey	the cipher key to use

Constructor Summary

Constructors

Constructor and Description
ERXAESCrypter()

Method Summary

Modifier and Type	Method and Description
protected 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 Key secretKey()
                 throws 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:

NoSuchAlgorithmException