/*

 * This program is free software: you can redistribute it and/or modify it under

 * the terms of the GNU General Public License as published by the Free Software

 * Foundation, either version 3 of the License, or (at your option) any later

 * version.

 * 

 * 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 GNU General Public License for more

 * details.

 * 

 * You should have received a copy of the GNU General Public License along with

 * this program. If not, see <http://www.gnu.org/licenses/>.

 */

package net.l2emuproject.gameserver.network.gameserverpackets;



import java.security.GeneralSecurityException;

import java.security.interfaces.RSAPublicKey;



import javax.crypto.Cipher;



/**

 * @author -Wooden-

 */

public final class BlowFishKey extends GameServerBasePacket

{

	public BlowFishKey(byte[] blowfishKey, RSAPublicKey publicKey)

	{

		super(0x00);

		byte[] encrypted = null;

		try

		{

			Cipher rsaCipher = Cipher.getInstance("RSA/ECB/nopadding");

			rsaCipher.init(Cipher.ENCRYPT_MODE, publicKey);

			encrypted = rsaCipher.doFinal(blowfishKey);

			

			writeD(encrypted.length);

			writeB(encrypted);

		}

		catch (GeneralSecurityException e)

		{

			_log.fatal("Error While encrypting blowfish key for transmision (Crypt error)", e);

		}

	}

}