ch.ethz.ssh2.crypto.dh
Class DhGroupExchange

java.lang.Object
  ch.ethz.ssh2.crypto.dh.DhGroupExchange

public class DhGroupExchange
extends Object

DhGroupExchange.

Version:

2.50, 03/15/10

Author:

Christian Plattner

Constructor Summary

DhGroupExchange(BigInteger p, BigInteger g)

Method Summary

byte[]	calculateH(byte[] clientversion, byte[] serverversion, byte[] clientKexPayload, byte[] serverKexPayload, byte[] hostKey, DHGexParameters para)
BigInteger	getE()
BigInteger	getK()
void	init(SecureRandom rnd)
void	setF(BigInteger f) Sets f and calculates the shared secret.

Methods inherited from class java.lang.Object

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

Constructor Detail

DhGroupExchange

public DhGroupExchange(BigInteger p,
                       BigInteger g)

Method Detail

init

public void init(SecureRandom rnd)

getE

public BigInteger getE()

Returns:

Returns the e.

getK

public BigInteger getK()

Returns:

Returns the shared secret k.

setF

public void setF(BigInteger f)

Sets f and calculates the shared secret.

calculateH

public byte[] calculateH(byte[] clientversion,
                         byte[] serverversion,
                         byte[] clientKexPayload,
                         byte[] serverKexPayload,
                         byte[] hostKey,
                         DHGexParameters para)