package com.trilead.ssh2.packets;

import java.math.BigInteger;

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

    BigInteger e;

    public PacketKexDhGexInit(BigInteger e) {
        this.e = e;
    }

    public byte[] getPayload() {
        if (payload == null) {
            TypesWriter tw = new TypesWriter();
            tw.writeByte(Packets.SSH_MSG_KEX_DH_GEX_INIT);
            tw.writeMPInt(e);
            payload = tw.getBytes();
        }

        return payload;
    }
}