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Bouncy Castle Cryptography Library 1.39
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org.bouncycastle.crypto.agreement.kdf

Class DHKEKGenerator

Implemented Interfaces:
DerivationFunction
public class DHKEKGenerator
extends java.lang.Object
implements DerivationFunction
RFC 2631 Diffie-hellman KEK derivation function.

Constructor Summary

DHKEKGenerator(Digest digest)

Method Summary

int
generateBytes(byte[] out, int outOff, int len)
Digest
getDigest()
return the message digest used as the basis for the function
void
init(DerivationParameters param)

Constructor Details

DHKEKGenerator

public DHKEKGenerator(Digest digest)

Method Details

generateBytes

public int generateBytes(byte[] out,
                         int outOff,
                         int len)
            throws DataLengthException,
                   IllegalArgumentException
Specified by:
generateBytes in interface DerivationFunction

getDigest

public Digest getDigest()
return the message digest used as the basis for the function
Specified by:
getDigest in interface DerivationFunction

init

public void init(DerivationParameters param)
Specified by:
init in interface DerivationFunction

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