org.apache.kerby.kerberos.kerb.crypto.dh

Class DiffieHellmanServer

java.lang.Object

org.apache.kerby.kerberos.kerb.crypto.dh.DiffieHellmanServer

public class DiffieHellmanServer
extends Object

The server-side of Diffie-Hellman key agreement for Kerberos PKINIT.

Author:

Apache Directory Project

Constructor Summary

Constructors

Constructor and Description
DiffieHellmanServer()

Method Summary

Modifier and Type	Method and Description
byte[]	encrypt(byte[] clearText, KeyUsage usage) Encrypt
EncryptionKey	generateKey(byte[] clientDhNonce, byte[] serverDhNonce, EncryptionType type)
PublicKey	initAndDoPhase(byte[] clientPubKeyEnc)

Methods inherited from class java.lang.Object

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

Constructor Detail

DiffieHellmanServer

public DiffieHellmanServer()

Method Detail

initAndDoPhase

public PublicKey initAndDoPhase(byte[] clientPubKeyEnc)
                         throws Exception

Throws:

Exception

generateKey

public EncryptionKey generateKey(byte[] clientDhNonce,
                                 byte[] serverDhNonce,
                                 EncryptionType type)

encrypt

public byte[] encrypt(byte[] clearText,
                      KeyUsage usage)
               throws Exception

Encrypt

Parameters:

clearText - The clear test

Returns:

The cipher text.

Throws:

Exception - e