org.apache.sshd.common.kex

Class AbstractDH

java.lang.Object

org.apache.sshd.common.kex.AbstractDH

Direct Known Subclasses:

DH, ECDH

public abstract class AbstractDH
extends Object

Base class for the Diffie-Hellman key agreement.

Field Summary

Fields

Modifier and Type	Field and Description
protected BigInteger	K

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractDH()

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract byte[]	calculateK()
abstract byte[]	getE()
abstract Digest	getHash()
static AbstractDH	getInstance(String algo)
byte[]	getK()
abstract void	setF(byte[] e)
protected static byte[]	stripLeadingZeroes(byte[] x)

Methods inherited from class java.lang.Object

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

Field Detail

K

protected BigInteger K

Constructor Detail

AbstractDH

protected AbstractDH()

Method Detail

getInstance

public static AbstractDH getInstance(String algo)
                              throws Exception

Throws:

Exception

setF

public abstract void setF(byte[] e)

getE

public abstract byte[] getE()
                     throws Exception

Throws:

Exception

calculateK

protected abstract byte[] calculateK()
                              throws Exception

Throws:

Exception

getK

public byte[] getK()
            throws Exception

Throws:

Exception

getHash

public abstract Digest getHash()
                        throws Exception

Throws:

Exception

stripLeadingZeroes

protected static byte[] stripLeadingZeroes(byte[] x)