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https://gitee.com/wujiawei1207537021/wu-lazy-cloud-network.git
synced 2025-06-16 10:25:07 +08:00
【fix】添加 @Role(BeanDefinition.ROLE_INFRASTRUCTURE)
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@ -289,6 +289,10 @@ public class ServerAutoConfiguration {
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return new ServerHandleSocksReportClientProxyClientTransferResponseTypeAdvanced();
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}
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@Bean
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public ServerHandleSocksServerProxyClientTypeAdvanced serverHandleSocksServerProxyClientTypeAdvanced() {
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return new ServerHandleSocksServerProxyClientTypeAdvanced();
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}
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}
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}
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@ -0,0 +1,123 @@
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package org.framework.lazy.cloud.network.heartbeat.server.netty.proxy.socks.advanced;
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import io.netty.bootstrap.Bootstrap;
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import io.netty.channel.*;
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import io.netty.channel.socket.SocketChannel;
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import io.netty.channel.socket.nio.NioSocketChannel;
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import io.netty.handler.codec.socksx.v5.DefaultSocks5CommandResponse;
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import io.netty.handler.codec.socksx.v5.Socks5AddressType;
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import io.netty.handler.codec.socksx.v5.Socks5CommandStatus;
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import lombok.extern.slf4j.Slf4j;
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import org.framework.lazy.cloud.network.heartbeat.common.ChannelContext;
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import org.framework.lazy.cloud.network.heartbeat.common.NettyTransferChannelContext;
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import org.framework.lazy.cloud.network.heartbeat.common.advanced.payload.NettyChannelContext;
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import org.framework.lazy.cloud.network.heartbeat.common.advanced.payload.NettyProxyMsg;
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import org.framework.lazy.cloud.network.heartbeat.common.advanced.proxy.socks.server.AbstractHandleSocksServerProxyClientTypeAdvanced;
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import org.framework.lazy.cloud.network.heartbeat.common.constant.ProxyMessageType;
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import org.framework.lazy.cloud.network.heartbeat.common.decoder.TransferDecoder;
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import org.framework.lazy.cloud.network.heartbeat.common.factory.EventLoopGroupFactory;
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import org.framework.lazy.cloud.network.heartbeat.common.utils.ChannelAttributeKeyUtils;
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import org.framework.lazy.cloud.network.heartbeat.server.netty.proxy.socks.handler.NettySocksClientProxyServerRealHandler;
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import org.springframework.beans.factory.config.BeanDefinition;
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import org.springframework.context.annotation.Role;
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import org.springframework.stereotype.Component;
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import org.wu.framework.core.utils.ObjectUtils;
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import java.net.InetSocketAddress;
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@Role(BeanDefinition.ROLE_INFRASTRUCTURE)
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@Slf4j
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@Component
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public class ServerHandleSocksServerProxyClientTypeAdvanced
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extends AbstractHandleSocksServerProxyClientTypeAdvanced<NettyProxyMsg> {
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/**
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* 处理当前数据
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*
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* @param nettyChannelContext 当前通道
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* @param nettyProxyMsg 通道数据
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*/
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@Override
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public void doHandler(NettyChannelContext nettyChannelContext, NettyProxyMsg nettyProxyMsg) {
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Channel transferChannel = nettyChannelContext.channel();
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String host = nettyProxyMsg.getTargetIpString();
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Integer port = Integer.parseInt(nettyProxyMsg.getTargetPortString());
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byte[] data = nettyProxyMsg.getData();
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byte[] visitorId = nettyProxyMsg.getVisitorId();
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byte[] targetClientId = nettyProxyMsg.getClientId();
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String msgVisitorId = new String(visitorId);
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ChannelAttributeKeyUtils.buildClientId(transferChannel, targetClientId);
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ChannelAttributeKeyUtils.buildVisitorId(transferChannel, msgVisitorId);
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NettyTransferChannelContext.pushVisitor(transferChannel, msgVisitorId);
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// 客户端连接客户端传输通道
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Channel loadBalance = ChannelContext.getLoadBalance(targetClientId);
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if(ObjectUtils.isNotEmpty(loadBalance)) {
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// 下发创建新链接指令
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NettyProxyMsg otherClientConnectServer = new NettyProxyMsg();
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otherClientConnectServer.setData(data);
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otherClientConnectServer.setClientTargetIp(host);
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otherClientConnectServer.setClientTargetPort(port);
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otherClientConnectServer.setVisitorId(visitorId);
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otherClientConnectServer.setClientId(targetClientId);
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otherClientConnectServer.setType(ProxyMessageType.SOCKS_DISTRIBUTE_CLIENT_PROXY_CLIENT_OTHER_TRANSFER_CONNECTION_);
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loadBalance.writeAndFlush(otherClientConnectServer);
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}else {
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log.error("无法通过客户端ID获取当前客户端通道");
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}
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Socks5AddressType socks5AddressType = Socks5AddressType.valueOf(data[0]);
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// 创建真实代理链接
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EventLoopGroup group = EventLoopGroupFactory.createClientWorkGroup();
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Bootstrap b = new Bootstrap();
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b.group(group)
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.channel(NioSocketChannel.class)
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.option(ChannelOption.TCP_NODELAY, true)
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.handler(new ChannelInitializer<SocketChannel>() {
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@Override
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protected void initChannel(SocketChannel ch) {
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ch.pipeline().addLast(new TransferDecoder(Integer.MAX_VALUE, 1024 * 1024 * 10));
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ch.pipeline().addLast(new NettySocksClientProxyServerRealHandler());
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}
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});
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log.info("准备连接目标服务器,ip = {},port = {}", host, port);
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ChannelFuture f = b.connect(new InetSocketAddress(host, port));
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f.addListener((ChannelFutureListener) future -> {
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Channel realChannel = future.channel();
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if (future.isSuccess()) {
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log.info("目标服务器连接成功");
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// 通道相互绑定
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ChannelAttributeKeyUtils.buildNextChannel(transferChannel, realChannel);
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ChannelAttributeKeyUtils.buildNextChannel(realChannel, transferChannel);
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// 传输通道连接成功下发
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NettyProxyMsg transferNettyProxyMsg = new NettyProxyMsg();
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transferNettyProxyMsg.setType(ProxyMessageType.SOCKS_DISTRIBUTE_CLIENT_PROXY_CLIENT_TRANSFER_CONNECTION_SUCCESS_);
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transferChannel.writeAndFlush(transferNettyProxyMsg);
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} else {
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log.error("连接目标服务器失败,address={},port={}", host, port);
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DefaultSocks5CommandResponse commandResponse = new DefaultSocks5CommandResponse(Socks5CommandStatus.FAILURE, socks5AddressType);
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transferChannel.writeAndFlush(commandResponse);
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realChannel.close();
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}
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});
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// TODO 下发 连接真实服务成功、客户端可以采集数据了
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}
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}
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