/*
 *  SSHTools - Java SSH2 API
 *
 *  Copyright (C) 2002-2003 Lee David Painter and Contributors.
 *
 *  Contributions made by:
 *
 *  Brett Smith
 *  Richard Pernavas
 *  Erwin Bolwidt
 *
 *  This program is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Library General Public License
 *  as published by the Free Software Foundation; either version 2 of
 *  the License, or (at your option) any later version.
 *
 *  You may also distribute it and/or modify it under the terms of the
 *  Apache style J2SSH Software License. A copy of which should have
 *  been provided with the distribution.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  License document supplied with your distribution for more details.
 *
 */
package com.sshtools.j2ssh.authentication;

import com.sshtools.j2ssh.io.ByteArrayReader;
import com.sshtools.j2ssh.io.ByteArrayWriter;
import com.sshtools.j2ssh.transport.InvalidMessageException;
import com.sshtools.j2ssh.transport.SshMessage;

import java.io.IOException;


/**
 *
 *
 * @author $author$
 * @version $Revision: 1.22 $
 */
public class SshMsgUserAuthPKOK extends SshMessage {
    /**  */
    public final static int SSH_MSG_USERAUTH_PK_OK = 60;
    private String algorithm;
    private byte[] key;

    //private boolean ok;

    /**
     * Creates a new SshMsgUserAuthPKOK object.
     */
    public SshMsgUserAuthPKOK() {
        super(SSH_MSG_USERAUTH_PK_OK);
    }

    /**
     * Creates a new SshMsgUserAuthPKOK object.
     *
     * @param ok
     * @param algorithm
     * @param key
     */
    public SshMsgUserAuthPKOK( /*boolean ok,*/
        String algorithm, byte[] key) {
        super(SSH_MSG_USERAUTH_PK_OK);

        //this.ok = ok;
        this.algorithm = algorithm;
        this.key = key;
    }

    /**
     *
     *
     * @return
     */

    /*public boolean isOk() {
      return ok;
       }*/

    /**
     *
     *
     * @return
     */
    public String getMessageName() {
        return "SSH_MSG_USERAUTH_PK_OK";
    }

    /**
     *
     *
     * @param baw
     *
     * @throws InvalidMessageException
     */
    protected void constructByteArray(ByteArrayWriter baw)
        throws InvalidMessageException {
        try {
            //baw.write(ok ? 1 : 0);
            baw.writeString(algorithm);
            baw.writeBinaryString(key);
        } catch (IOException ioe) {
            throw new InvalidMessageException("Failed to write message data!");
        }
    }

    /**
     *
     *
     * @param bar
     *
     * @throws InvalidMessageException
     */
    protected void constructMessage(ByteArrayReader bar)
        throws InvalidMessageException {
        try {
            //ok = ((bar.read() == 1) ? true : false);
            algorithm = bar.readString();
            key = bar.readBinaryString();
        } catch (IOException ioe) {
            throw new InvalidMessageException("Failed to read message data!");
        }
    }
}
