org.apache.sshd.common.kex

Class ECDH

java.lang.Object

org.apache.sshd.common.kex.AbstractDH

org.apache.sshd.common.kex.ECDH

public class ECDH
extends AbstractDH

Elliptic Curve Diffie-Hellman key agreement.

Author:

Apache MINA SSHD Project

Field Summary

Fields inherited from class org.apache.sshd.common.kex.AbstractDH

k

Constructor Summary

Constructors

Constructor and Description
ECDH()
ECDH(ECCurves curve)
ECDH(ECParameterSpec paramSpec)
ECDH(String curveName)

Method Summary

Modifier and Type	Method and Description
protected byte[]	calculateK()
byte[]	getE()
Digest	getHash()
void	setCurveParameters(ECParameterSpec paramSpec)
void	setF(byte[] f)

Methods inherited from class org.apache.sshd.common.kex.AbstractDH

getK, stripLeadingZeroes

Methods inherited from class java.lang.Object

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

Constructor Detail

ECDH

public ECDH()
     throws Exception

Throws:

Exception

ECDH

public ECDH(String curveName)
     throws Exception

Throws:

Exception

ECDH

public ECDH(ECCurves curve)
     throws Exception

Throws:

Exception

ECDH

public ECDH(ECParameterSpec paramSpec)
     throws Exception

Throws:

Exception

Method Detail

getE

public byte[] getE()
            throws Exception

Specified by:

getE in class AbstractDH

Throws:

Exception

calculateK

protected byte[] calculateK()
                     throws Exception

Specified by:

calculateK in class AbstractDH

Throws:

Exception

setCurveParameters

public void setCurveParameters(ECParameterSpec paramSpec)

setF

public void setF(byte[] f)

Specified by:

setF in class AbstractDH

getHash

public Digest getHash()
               throws Exception

Specified by:

getHash in class AbstractDH

Throws:

Exception