org.cryptacular.pbe

Class PBES2EncryptionScheme

java.lang.Object

org.cryptacular.pbe.AbstractEncryptionScheme

org.cryptacular.pbe.PBES2EncryptionScheme

All Implemented Interfaces:

EncryptionScheme

public class PBES2EncryptionScheme
extends AbstractEncryptionScheme

Implements the PBES2 encryption scheme defined in PKCS#5v2.

Version:

$Revision: 2744 $

Field Summary

Fields

Modifier and Type	Field and Description
private int	keyLength Size of derived key in bits.

Constructor Summary

Constructors

Constructor and Description
PBES2EncryptionScheme(org.bouncycastle.asn1.pkcs.PBES2Parameters params, char[] password) Creates a new instance with the given parameters.

Method Summary

Modifier and Type	Method and Description
private void	initCipher(org.bouncycastle.crypto.generators.PKCS5S2ParametersGenerator generator, org.bouncycastle.asn1.pkcs.EncryptionScheme scheme) Initializes the block cipher and sets up its initialization parameters.

Methods inherited from class org.cryptacular.pbe.AbstractEncryptionScheme

decrypt, decrypt, encrypt, encrypt, setCipher, setCipherParameters

Methods inherited from class java.lang.Object

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

Field Detail

keyLength

private int keyLength

Size of derived key in bits.

Constructor Detail

PBES2EncryptionScheme

public PBES2EncryptionScheme(org.bouncycastle.asn1.pkcs.PBES2Parameters params,
                             char[] password)

Creates a new instance with the given parameters.

Parameters:

params - PBES2 parameters describing the key derivation function and encryption scheme.

password - Password used to derive key.

Method Detail

initCipher

private void initCipher(org.bouncycastle.crypto.generators.PKCS5S2ParametersGenerator generator,
                        org.bouncycastle.asn1.pkcs.EncryptionScheme scheme)

Initializes the block cipher and sets up its initialization parameters.

Parameters:

generator - Derived key generator.

scheme - PKCS#5 encryption scheme.