er.extensions.crypting

Class ERXKeyStoreBlowfishCrypter

java.lang.Object

er.extensions.crypting.ERXAbstractBlowfishCrypter

er.extensions.crypting.ERXKeyStoreBlowfishCrypter

All Implemented Interfaces:

ERXCrypterInterface

public class ERXKeyStoreBlowfishCrypter
extends ERXAbstractBlowfishCrypter

ERXKeyStoreBlowfishCrypter is a blowfish implementation of the crypter interface that loads its secret key from a java keystore.

Because the java keystore API is so damn ridiculous, you can use the main method provided in this class to generate the keystore with your blowfish password in it.

If you want to just use all of the default values, you can run this class's main method from inside eclipse with the arguments:

"" "" "" "" "yourblowfishpassword"

The easiest way to choose to use this crypter is to override the default blowfish crypter with the Properties entries:

er.extensions.ERXCrypto.crypters=Blowfish er.extensions.ERXCrypto.crypter.Blowfish=er.extensions.ERXKeyStoreBlowfishCrypter

Author:

mschrag

Properties

Name	Description
er.extensions.ERXKeyStoreBlowfishCrypter.keystorePath	the path of the keystore that contains the blowfish key for this crypter. The default keystore path is "~/.er.extensions.ERXKeyStoreBlowfishCrypter.keystore"
er.extensions.ERXKeyStoreBlowfishCrypter.keystorePassword	the keystore password (if necessary)
er.extensions.ERXKeyStoreBlowfishCrypter.keyAlias	the alias of the blowfish key in the keystore
er.extensions.ERXKeyStoreBlowfishCrypter.keyPassword	the password of the blowfish key in the keystore (if necessary)

Constructor Summary

Constructors

Constructor and Description
ERXKeyStoreBlowfishCrypter()

Method Summary

Modifier and Type	Method and Description
static void	main(String[] args)
protected Key	secretBlowfishKey() Returns the secret key to use for this cipher.

Methods inherited from class er.extensions.crypting.ERXAbstractBlowfishCrypter

blockSize, createBlowfishCipher, 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

ERXKeyStoreBlowfishCrypter

public ERXKeyStoreBlowfishCrypter()

Method Detail

secretBlowfishKey

protected Key secretBlowfishKey()
                         throws NoSuchAlgorithmException,
                                KeyStoreException,
                                UnrecoverableKeyException,
                                CertificateException,
                                IOException

Description copied from class: ERXAbstractBlowfishCrypter

Returns the secret key to use for this cipher.

Specified by:

secretBlowfishKey in class ERXAbstractBlowfishCrypter

Returns:

a secret key for the blowfish cipher

Throws:

NoSuchAlgorithmException

KeyStoreException

UnrecoverableKeyException

CertificateException

IOException

main

public static void main(String[] args)
                 throws KeyStoreException,
                        NoSuchAlgorithmException,
                        UnrecoverableKeyException,
                        CertificateException,
                        FileNotFoundException,
                        IOException

Throws:

KeyStoreException

NoSuchAlgorithmException

UnrecoverableKeyException

CertificateException

FileNotFoundException

IOException