net.lingala.zip4j.crypto.PBKDF2
Class MacBasedPRF

java.lang.Object
  net.lingala.zip4j.crypto.PBKDF2.MacBasedPRF

public class MacBasedPRF
extends Object

Field Summary

protected int	hLen
protected Mac	mac
protected String	macAlgorithm

Constructor Summary

MacBasedPRF(String macAlgorithm)

MacBasedPRF(String macAlgorithm, String provider)

Method Summary

byte[]	doFinal()
byte[]	doFinal(byte[] M)
int	getHLen()
void	init(byte[] P)
void	update(byte[] U)
void	update(byte[] U, int start, int len)

Methods inherited from class java.lang.Object

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

Field Detail

mac

protected Mac mac

hLen

protected int hLen

macAlgorithm

protected String macAlgorithm

Constructor Detail

MacBasedPRF

public MacBasedPRF(String macAlgorithm)

MacBasedPRF

public MacBasedPRF(String macAlgorithm,
                   String provider)

Method Detail

doFinal

public byte[] doFinal(byte[] M)

doFinal

public byte[] doFinal()

getHLen

public int getHLen()

init

public void init(byte[] P)

update

public void update(byte[] U)

update

public void update(byte[] U,
                   int start,
                   int len)