59 lines
2.1 KiB
Java
59 lines
2.1 KiB
Java
/*
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* This file is part of ViaProxy - https://github.com/RaphiMC/ViaProxy
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* Copyright (C) 2021-2024 RK_01/RaphiMC and contributors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package net.raphimc.viaproxy.proxy.proxy2server.passthrough;
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import io.netty.buffer.ByteBuf;
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import io.netty.channel.ChannelFutureListener;
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import io.netty.channel.ChannelHandlerContext;
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import io.netty.channel.SimpleChannelInboundHandler;
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import net.raphimc.viaproxy.proxy.session.LegacyProxyConnection;
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import net.raphimc.viaproxy.proxy.util.ExceptionUtil;
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public class PassthroughProxy2ServerHandler extends SimpleChannelInboundHandler<ByteBuf> {
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private LegacyProxyConnection proxyConnection;
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@Override
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public void channelActive(ChannelHandlerContext ctx) throws Exception {
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super.channelActive(ctx);
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this.proxyConnection = LegacyProxyConnection.fromChannel(ctx.channel());
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}
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@Override
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public void channelInactive(ChannelHandlerContext ctx) throws Exception {
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super.channelInactive(ctx);
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try {
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this.proxyConnection.getC2P().close();
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} catch (Throwable ignored) {
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}
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}
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@Override
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protected void channelRead0(ChannelHandlerContext ctx, ByteBuf msg) {
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this.proxyConnection.getC2P().writeAndFlush(msg.retain()).addListener(ChannelFutureListener.FIRE_EXCEPTION_ON_FAILURE);
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}
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@Override
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public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) {
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ExceptionUtil.handleNettyException(ctx, cause, null);
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}
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}
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