package com.trilead.ssh2.packets;

/**
 * PacketKexDHInit.
 *
 * @author Christian Plattner, plattner@trilead.com
 * @version $Id: PacketKexDHInit.java,v 1.1 2007/10/15 12:49:55 cplattne Exp $
 */
public class PacketKexDHInit
{
    byte[] payload;

    byte[] publicKey;

    public PacketKexDHInit(byte[] publicKey)
    {
        this.publicKey = publicKey;
    }

    public byte[] getPayload()
    {
        if (payload == null)
        {
            TypesWriter tw = new TypesWriter();
            tw.writeByte(Packets.SSH_MSG_KEXDH_INIT);
            tw.writeString(publicKey, 0, publicKey.length);
            payload = tw.getBytes();
        }
        return payload;
    }
}
