/
tofu
/
l2interlude
Обзор
Документация
Войти
/
tofu
/
l2interlude
Код
Запросы
0
Задачи
Вики
Пакеты
0
Релизы
0
Аналитика
Безопасность
develop
src/main/java/com/l2jserver/gameserver/network/gameserverpackets/BlowFishKey.java
53 строки
2 KB
Zoey76
Copyright Update
01 янв 2025, 07:57
01 янв 2025, 07:57
16130a5
Код
Авторство
О чём код?
/* * Copyright © 2004-2025 L2J Server * * This file is part of L2J Server. * * L2J Server 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. * * L2J Server 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 com.l2jserver.gameserver.network.gameserverpackets; import java.security.interfaces.RSAPublicKey; import javax.crypto.Cipher; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import com.l2jserver.commons.network.BaseSendablePacket; /** * @author -Wooden- */ public class BlowFishKey extends BaseSendablePacket { private static final Logger LOG = LoggerFactory.getLogger(BlowFishKey.class); public BlowFishKey(byte[] blowfishKey, RSAPublicKey publicKey) { writeC(0x00); try { final Cipher rsaCipher = Cipher.getInstance("RSA/ECB/nopadding"); rsaCipher.init(Cipher.ENCRYPT_MODE, publicKey); byte[] encrypted = rsaCipher.doFinal(blowfishKey); writeD(encrypted.length); writeB(encrypted); } catch (Exception e) { LOG.error("Error While encrypting blowfish key for transmision (Crypt error): {}", e.getMessage(), e); } } @Override public byte[] getContent() { return getBytes(); } }