Package org.activecomponents.udp.asymciphers

Class AbstractKeyExchange

java.lang.Object

org.activecomponents.udp.asymciphers.AbstractKeyExchange

All Implemented Interfaces:

IKeyExchange

Direct Known Subclasses:

DHExchange, ECDHExchange

public abstract class AbstractKeyExchange
extends java.lang.Object
implements IKeyExchange

Field Summary

Fields

Modifier and Type	Field	Description
protected org.bouncycastle.crypto.BasicAgreement	agreement	Key Agreement.
protected org.bouncycastle.crypto.AsymmetricCipherKeyPair	keypair	Generated key pair.

Constructor Summary

Constructors

Constructor	Description
AbstractKeyExchange()

Method Summary

Modifier and Type	Method	Description
byte[]	generateSymKey(byte[] remotekey)	Generates the shared symmetric key given the remote public key.
byte[]	getPublicKey()	Returns the generated public key.

Methods inherited from class java.lang.Object

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

Field Detail

keypair

protected org.bouncycastle.crypto.AsymmetricCipherKeyPair keypair

Generated key pair.

agreement

protected org.bouncycastle.crypto.BasicAgreement agreement

Key Agreement.

Constructor Detail

AbstractKeyExchange

public AbstractKeyExchange()

Method Detail

generateSymKey

public byte[] generateSymKey(byte[] remotekey)

Generates the shared symmetric key given the remote public key.

Specified by:

generateSymKey in interface IKeyExchange

Parameters:

remotekey - The remote public key.

Returns:

Shared symmetric key;

getPublicKey

public byte[] getPublicKey()

Returns the generated public key.

Specified by:

getPublicKey in interface IKeyExchange

Returns:

Generated public key.