com.arxanfintech.common.crypto.core

Class MGF1BytesGeneratorExt

java.lang.Object

com.arxanfintech.common.crypto.core.MGF1BytesGeneratorExt

All Implemented Interfaces:

org.spongycastle.crypto.DerivationFunction

public class MGF1BytesGeneratorExt
extends Object
implements org.spongycastle.crypto.DerivationFunction

Constructor Summary

Constructors

Constructor and Description
MGF1BytesGeneratorExt(org.spongycastle.crypto.Digest digest, int counterStart)

Method Summary

Modifier and Type	Method and Description
int	generateBytes(byte[] out, int outOff, int len)
org.spongycastle.crypto.Digest	getDigest()
void	init(org.spongycastle.crypto.DerivationParameters param)

Methods inherited from class java.lang.Object

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

Constructor Detail

MGF1BytesGeneratorExt

public MGF1BytesGeneratorExt(org.spongycastle.crypto.Digest digest,
                             int counterStart)

Method Detail

init

public void init(org.spongycastle.crypto.DerivationParameters param)

Specified by:

init in interface org.spongycastle.crypto.DerivationFunction

getDigest

public org.spongycastle.crypto.Digest getDigest()

generateBytes

public int generateBytes(byte[] out,
                         int outOff,
                         int len)
                  throws org.spongycastle.crypto.DataLengthException,
                         IllegalArgumentException

Specified by:

generateBytes in interface org.spongycastle.crypto.DerivationFunction

Throws:

org.spongycastle.crypto.DataLengthException

IllegalArgumentException