net.coalevo.foundation.util.crypto
Class BlockCipherFactory

java.lang.Object
  net.coalevo.foundation.util.crypto.BlockCipherFactory

public class BlockCipherFactory
extends java.lang.Object

Provides a factory for block ciphers.

Version:

1.0.0 (10/02/2009)

Author:

Dieter Wimberger (coalevo)

Field Summary

static java.lang.String	AES
static java.lang.String	CBC
static java.lang.String	PKCS5

Constructor Summary

BlockCipherFactory()

BlockCipherFactory(java.lang.String algo, java.lang.String mode, java.lang.String pad)

BlockCipherFactory(java.lang.String algo, java.lang.String mode, java.lang.String pad, java.lang.String pro)

Method Summary

javax.crypto.Cipher	createDecryptionCypher(byte[] key, byte[] iv)
javax.crypto.Cipher	createEncryptionCypher(byte[] key, byte[] iv)
void	setProvider(java.lang.String p)

Methods inherited from class java.lang.Object

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

Field Detail

AES

public static final java.lang.String AES

See Also:

Constant Field Values

CBC

public static final java.lang.String CBC

See Also:

Constant Field Values

PKCS5

public static final java.lang.String PKCS5

See Also:

Constant Field Values

Constructor Detail

BlockCipherFactory

public BlockCipherFactory()

BlockCipherFactory

public BlockCipherFactory(java.lang.String algo,
                          java.lang.String mode,
                          java.lang.String pad)

BlockCipherFactory

public BlockCipherFactory(java.lang.String algo,
                          java.lang.String mode,
                          java.lang.String pad,
                          java.lang.String pro)

Method Detail

setProvider

public void setProvider(java.lang.String p)

createEncryptionCypher

public javax.crypto.Cipher createEncryptionCypher(byte[] key,
                                                  byte[] iv)
                                           throws java.lang.Exception

Throws:

java.lang.Exception

createDecryptionCypher

public javax.crypto.Cipher createDecryptionCypher(byte[] key,
                                                  byte[] iv)
                                           throws java.lang.Exception

Throws:

java.lang.Exception