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

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)

Field Summary

Fields inherited from class er.extensions.crypting.ERXAbstractBlowfishCrypter

log

Constructor Summary

ERXKeyStoreBlowfishCrypter()

Method Summary

static void	main(java.lang.String[] args)
protected java.security.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 java.security.Key secretBlowfishKey()
                                       throws java.security.NoSuchAlgorithmException,
                                              java.security.KeyStoreException,
                                              java.security.UnrecoverableKeyException,
                                              java.security.cert.CertificateException,
                                              java.io.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:

java.security.NoSuchAlgorithmException

java.security.KeyStoreException

java.security.UnrecoverableKeyException

java.security.cert.CertificateException

java.io.IOException

main

public static void main(java.lang.String[] args)
                 throws java.security.KeyStoreException,
                        java.security.NoSuchAlgorithmException,
                        java.security.UnrecoverableKeyException,
                        java.security.cert.CertificateException,
                        java.io.FileNotFoundException,
                        java.io.IOException

Throws:

java.security.KeyStoreException

java.security.NoSuchAlgorithmException

java.security.UnrecoverableKeyException

java.security.cert.CertificateException

java.io.FileNotFoundException

java.io.IOException