com.trilead.ssh2.crypto.dh

Class DhExchange

java.lang.Object

com.trilead.ssh2.crypto.dh.DhExchange

public class DhExchange
extends Object

DhExchange.

Version:

$Id: DhExchange.java,v 1.2 2008/04/01 12:38:09 cplattne Exp $

Author:

Christian Plattner, plattner@trilead.com

Constructor Summary

Constructors

Constructor and Description
DhExchange()

Method Summary

Methods

Modifier and Type	Method and Description
byte[]	calculateH(byte[] clientversion, byte[] serverversion, byte[] clientKexPayload, byte[] serverKexPayload, byte[] hostKey)
BigInteger	getE()
BigInteger	getK()
void	init(int group, SecureRandom rnd)
void	setF(BigInteger f)

Methods inherited from class java.lang.Object

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

Constructor Detail

DhExchange

public DhExchange()

Method Detail

init

public void init(int group,
        SecureRandom rnd)

getE

public BigInteger getE()

Returns:

Returns the e.

Throws:

IllegalStateException

getK

public BigInteger getK()

Returns:

Returns the shared secret k.

Throws:

IllegalStateException

setF

public void setF(BigInteger f)

Parameters:

f -

calculateH

public byte[] calculateH(byte[] clientversion,
                byte[] serverversion,
                byte[] clientKexPayload,
                byte[] serverKexPayload,
                byte[] hostKey)
                  throws UnsupportedEncodingException

Throws:

UnsupportedEncodingException