cz.d1x.dxcrypto.encryption.bc

Class BouncyCastleSymmetricEngine

java.lang.Object

cz.d1x.dxcrypto.encryption.bc.BouncyCastleSymmetricEngine

All Implemented Interfaces:

EncryptionEngine, StreamingEncryptionEngine

public class BouncyCastleSymmetricEngine
extends Object
implements StreamingEncryptionEngine

Implementation of encryption engine that uses Bouncy Castle implementations for symmetric encryption.

Author:

Zdenek Obst, zdenek.obst-at-gmail.com

Constructor Summary

Constructors

Constructor and Description
BouncyCastleSymmetricEngine(Class<? extends org.bouncycastle.crypto.BlockCipher> blockCipherClass, org.bouncycastle.crypto.params.KeyParameter keyParam)

Method Summary

Modifier and Type	Method and Description
byte[]	decrypt(byte[] input, byte[] initVector)
InputStream	decrypt(InputStream input, byte[] initVector)
OutputStream	decrypt(OutputStream output, byte[] initVector)
byte[]	encrypt(byte[] input, byte[] initVector)
InputStream	encrypt(InputStream input, byte[] initVector)
OutputStream	encrypt(OutputStream output, byte[] initVector)

Methods inherited from class java.lang.Object

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

Constructor Detail

BouncyCastleSymmetricEngine

public BouncyCastleSymmetricEngine(Class<? extends org.bouncycastle.crypto.BlockCipher> blockCipherClass,
                                   org.bouncycastle.crypto.params.KeyParameter keyParam)

Method Detail

encrypt

public byte[] encrypt(byte[] input,
                      byte[] initVector)
               throws EncryptionException

Specified by:

encrypt in interface EncryptionEngine

Throws:

EncryptionException

decrypt

public byte[] decrypt(byte[] input,
                      byte[] initVector)
               throws EncryptionException

Specified by:

decrypt in interface EncryptionEngine

Throws:

EncryptionException

encrypt

public InputStream encrypt(InputStream input,
                           byte[] initVector)
                    throws EncryptionException

Specified by:

encrypt in interface StreamingEncryptionEngine

Throws:

EncryptionException

encrypt

public OutputStream encrypt(OutputStream output,
                            byte[] initVector)

Specified by:

encrypt in interface StreamingEncryptionEngine

decrypt

public InputStream decrypt(InputStream input,
                           byte[] initVector)

Specified by:

decrypt in interface StreamingEncryptionEngine

decrypt

public OutputStream decrypt(OutputStream output,
                            byte[] initVector)
                     throws EncryptionException

Specified by:

decrypt in interface StreamingEncryptionEngine

Throws:

EncryptionException