List of usage examples for io.netty.handler.codec.socks SocksCmdStatus FAILURE
SocksCmdStatus FAILURE
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From source file:cc.agentx.client.net.nio.XConnectHandler.java
License:Apache License
@Override public void channelRead0(final ChannelHandlerContext ctx, final SocksCmdRequest request) throws Exception { boolean proxyMode = isAgentXNeeded(request.host()); log.info("\tClient -> Proxy \tTarget {}:{} [{}]", request.host(), request.port(), proxyMode ? "AGENTX" : "DIRECT"); Promise<Channel> promise = ctx.executor().newPromise(); promise.addListener(new FutureListener<Channel>() { @Override/*from w ww . ja v a 2 s. c o m*/ public void operationComplete(final Future<Channel> future) throws Exception { final Channel outboundChannel = future.getNow(); if (future.isSuccess()) { ctx.channel().writeAndFlush(new SocksCmdResponse(SocksCmdStatus.SUCCESS, request.addressType())) .addListener(channelFuture -> { ByteBuf byteBuf = Unpooled.buffer(); request.encodeAsByteBuf(byteBuf); if (byteBuf.hasArray()) { byte[] xRequestBytes = new byte[byteBuf.readableBytes()]; byteBuf.getBytes(0, xRequestBytes); if (proxyMode) { // handshaking to remote proxy xRequestBytes = requestWrapper.wrap(xRequestBytes); outboundChannel.writeAndFlush(Unpooled.wrappedBuffer( exposeRequest ? xRequestBytes : wrapper.wrap(xRequestBytes))); } // task handover ReferenceCountUtil.retain(request); // auto-release? a trap? ctx.pipeline().remove(XConnectHandler.this); outboundChannel.pipeline().addLast(new XRelayHandler(ctx.channel(), proxyMode ? wrapper : rawWrapper, false)); ctx.pipeline().addLast(new XRelayHandler(outboundChannel, proxyMode ? wrapper : rawWrapper, true)); } }); } else { ctx.channel() .writeAndFlush(new SocksCmdResponse(SocksCmdStatus.FAILURE, request.addressType())); if (ctx.channel().isActive()) { ctx.writeAndFlush(Unpooled.EMPTY_BUFFER).addListener(ChannelFutureListener.CLOSE); } } } }); String host = request.host(); int port = request.port(); if (host.equals(config.getConsoleDomain())) { host = "localhost"; port = config.getConsolePort(); } else if (proxyMode) { host = config.getServerHost(); port = config.getServerPort(); } // ping target bootstrap.group(ctx.channel().eventLoop()).channel(NioSocketChannel.class) .option(ChannelOption.CONNECT_TIMEOUT_MILLIS, 10000).option(ChannelOption.SO_KEEPALIVE, true) .handler(new XPingHandler(promise, System.currentTimeMillis())).connect(host, port) .addListener(new ChannelFutureListener() { @Override public void operationComplete(ChannelFuture future) throws Exception { if (!future.isSuccess()) { ctx.channel().writeAndFlush( new SocksCmdResponse(SocksCmdStatus.FAILURE, request.addressType())); if (ctx.channel().isActive()) { ctx.writeAndFlush(Unpooled.EMPTY_BUFFER).addListener(ChannelFutureListener.CLOSE); } } } }); }
From source file:cn.david.socks.SocksServerConnectHandler.java
License:Apache License
@Override public void channelRead0(final ChannelHandlerContext ctx, final SocksCmdRequest request) throws Exception { Promise<Channel> promise = ctx.executor().newPromise(); promise.addListener(new GenericFutureListener<Future<Channel>>() { @Override//from w w w .j a va 2 s . co m public void operationComplete(final Future<Channel> future) throws Exception { final Channel outboundChannel = future.getNow(); if (future.isSuccess()) { ctx.channel().writeAndFlush(new SocksCmdResponse(SocksCmdStatus.SUCCESS, request.addressType())) .addListener(new ChannelFutureListener() { @Override public void operationComplete(ChannelFuture channelFuture) { ctx.pipeline().remove(SocksServerConnectHandler.this); outboundChannel.pipeline().addLast(new RelayHandler(ctx.channel())); ctx.pipeline().addLast(new RelayHandler(outboundChannel)); } }); } else { ctx.channel() .writeAndFlush(new SocksCmdResponse(SocksCmdStatus.FAILURE, request.addressType())); SocksServerUtils.closeOnFlush(ctx.channel()); } } }); final Channel inboundChannel = ctx.channel(); b.group(inboundChannel.eventLoop()).channel(NioSocketChannel.class) .option(ChannelOption.CONNECT_TIMEOUT_MILLIS, 10000).option(ChannelOption.SO_KEEPALIVE, true) .handler(new DirectClientHandler(promise)); b.connect(request.host(), request.port()).addListener(new ChannelFutureListener() { @Override public void operationComplete(ChannelFuture future) throws Exception { if (future.isSuccess()) { // Connection established use handler provided results } else { // Close the connection if the connection attempt has failed. ctx.channel() .writeAndFlush(new SocksCmdResponse(SocksCmdStatus.FAILURE, request.addressType())); SocksServerUtils.closeOnFlush(ctx.channel()); } } }); }
From source file:com.github.sinsinpub.pero.backend.ConnectBackendHandler.java
License:Apache License
@Override public void channelRead0(final ChannelHandlerContext ctx, final SocksCmdRequest request) throws Exception { final Channel inboundChannel = ctx.channel(); final Promise<Channel> outboundPromise = newOutboundPromise(ctx, request); final int maxProxies = AppProps.PROPS.getInteger("upstream.socks5.count", 1); final AtomicBoolean isFinalSuccess = new AtomicBoolean(false); final AtomicBoolean isRetryOccured = new AtomicBoolean(false); for (int i = 1; i <= maxProxies; i++) { final boolean isFirstOne = (i == 1); final boolean isFinalOne = (i == maxProxies); if (!isFirstOne) { isRetryOccured.set(true);//from w w w .j a v a 2s.co m } try { final ProxyHandler upstreamProxyHandler = newUpstreamProxyHandler(i); final Bootstrap b = newConnectionBootstrap(inboundChannel, outboundPromise, upstreamProxyHandler); logger.info(String.format("Connecting backend %s:%s via %s", request.host(), request.port(), upstreamProxyHandler != null ? upstreamProxyHandler.proxyAddress() : "direct")); ChannelFuture connFuture = b.connect(request.host(), request.port()); connFuture.addListener(new ChannelFutureListener() { @Override public void operationComplete(ChannelFuture future) throws Exception { if (future.isSuccess()) { // Connection established use handler provided results if (upstreamProxyHandler == null) { logger.info("Backend connected directly"); } else { logger.info("Backend connected via: " + upstreamProxyHandler.proxyAddress()); } } else { // Close the connection if the connection attempt has failed. if (isFinalOne) { logger.error("Backend connection failed: " + future.cause(), future.cause()); ctx.channel().writeAndFlush( new SocksCmdResponse(SocksCmdStatus.FAILURE, request.addressType())); NettyChannelUtils.closeOnFlush(ctx.channel()); } else { logger.warn("Backend connection failed: {}", future.cause().toString()); } } } }); connFuture.await(getConnectTimeoutMillis(), TimeUnit.MILLISECONDS); if (connFuture.isSuccess()) { isFinalSuccess.set(true); break; } } catch (Exception e) { logger.error("Connecting exception {} caught:", e); } } if (isFinalSuccess.get() && isRetryOccured.get()) { logger.warn("Protected from Error-Neko: {} times", nekoKilled.incrementAndGet()); } }
From source file:com.github.sinsinpub.pero.backend.ConnectBackendHandler.java
License:Apache License
/** * Create new promised callback on outbound channel operation complete. * //from w w w. j a va 2 s . c om * @param ctx * @param request * @return Promise */ protected Promise<Channel> newOutboundPromise(final ChannelHandlerContext ctx, final SocksCmdRequest request) { final Promise<Channel> promise = ctx.executor().newPromise(); promise.addListener(new GenericFutureListener<Future<Channel>>() { @Override public void operationComplete(final Future<Channel> future) throws Exception { final Channel outboundChannel = future.getNow(); if (future.isSuccess()) { ctx.channel().writeAndFlush(new SocksCmdResponse(SocksCmdStatus.SUCCESS, request.addressType())) .addListener(new ChannelFutureListener() { @Override public void operationComplete(ChannelFuture channelFuture) { ctx.pipeline().remove(ConnectBackendHandler.this); outboundChannel.pipeline().addLast(new RelayTrafficHandler(ctx.channel())); ctx.pipeline().addLast(new RelayTrafficHandler(outboundChannel)); } }); } else { ctx.channel() .writeAndFlush(new SocksCmdResponse(SocksCmdStatus.FAILURE, request.addressType())); NettyChannelUtils.closeOnFlush(ctx.channel()); } } }); return promise; }
From source file:com.gxkj.demo.netty.socksproxy.SocksServerConnectHandler.java
License:Apache License
@Override public void messageReceived(final ChannelHandlerContext ctx, final SocksCmdRequest request) throws Exception { Promise<Channel> promise = ctx.executor().newPromise(); promise.addListener(new GenericFutureListener<Future<Channel>>() { @Override/*from ww w . j av a 2 s . c o m*/ public void operationComplete(final Future<Channel> future) throws Exception { final Channel outboundChannel = future.getNow(); if (future.isSuccess()) { ctx.channel().writeAndFlush(new SocksCmdResponse(SocksCmdStatus.SUCCESS, request.addressType())) .addListener(new ChannelFutureListener() { @Override public void operationComplete(ChannelFuture channelFuture) throws Exception { ctx.pipeline().remove(getName()); outboundChannel.pipeline().addLast(new RelayHandler(ctx.channel())); ctx.channel().pipeline().addLast(new RelayHandler(outboundChannel)); } }); } else { ctx.channel() .writeAndFlush(new SocksCmdResponse(SocksCmdStatus.FAILURE, request.addressType())); SocksServerUtils.closeOnFlush(ctx.channel()); } } }); final Channel inboundChannel = ctx.channel(); b.group(inboundChannel.eventLoop()).channel(NioSocketChannel.class) .option(ChannelOption.CONNECT_TIMEOUT_MILLIS, 10000).option(ChannelOption.SO_KEEPALIVE, true) .handler(new DirectClientInitializer(promise)); b.connect(request.host(), request.port()).addListener(new ChannelFutureListener() { @Override public void operationComplete(ChannelFuture future) throws Exception { if (future.isSuccess()) { // Connection established use handler provided results } else { // Close the connection if the connection attempt has failed. ctx.channel() .writeAndFlush(new SocksCmdResponse(SocksCmdStatus.FAILURE, request.addressType())); SocksServerUtils.closeOnFlush(ctx.channel()); } } }); }
From source file:com.xx_dev.apn.socks.remote.SocksServerConnectHandler.java
License:Apache License
@Override public void channelRead0(final ChannelHandlerContext ctx, final SocksCmdRequest request) throws Exception { Promise<Channel> promise = ctx.executor().newPromise(); promise.addListener(new GenericFutureListener<Future<Channel>>() { @Override/*w ww . j a v a 2s. com*/ public void operationComplete(final Future<Channel> future) throws Exception { final Channel outboundChannel = future.getNow(); if (future.isSuccess()) { restLogger.info(request.host() + ":" + request.port() + "," + "T"); ctx.channel().writeAndFlush(new SocksCmdResponse(SocksCmdStatus.SUCCESS, request.addressType())) .addListener(new ChannelFutureListener() { @Override public void operationComplete(ChannelFuture channelFuture) { ctx.pipeline().remove(SocksServerConnectHandler.this); outboundChannel.pipeline().addLast(new RelayHandler(ctx.channel())); ctx.pipeline().addLast(new RelayHandler(outboundChannel)); } }); } else { restLogger.info(request.host() + ":" + request.port() + "," + "F"); ctx.channel() .writeAndFlush(new SocksCmdResponse(SocksCmdStatus.FAILURE, request.addressType())); SocksServerUtils.closeOnFlush(ctx.channel()); } } }); final Channel inboundChannel = ctx.channel(); b.group(inboundChannel.eventLoop()).channel(NioSocketChannel.class) .option(ChannelOption.CONNECT_TIMEOUT_MILLIS, 10000).option(ChannelOption.SO_KEEPALIVE, true) .handler(new DirectClientHandler(promise)); b.connect(request.host(), request.port()).addListener(new ChannelFutureListener() { @Override public void operationComplete(ChannelFuture future) throws Exception { if (future.isSuccess()) { // Connection established use handler provided results } else { // Close the connection if the connection attempt has failed. restLogger.info(request.host() + ":" + request.port() + "," + "F"); ctx.channel() .writeAndFlush(new SocksCmdResponse(SocksCmdStatus.FAILURE, request.addressType())); SocksServerUtils.closeOnFlush(ctx.channel()); } } }); }
From source file:org.kobeyoung81.socksproxy.SocksServerConnectHandler.java
License:Apache License
@Override public void channelRead0(final ChannelHandlerContext ctx, final SocksCmdRequest request) throws Exception { Promise<Channel> promise = ctx.executor().newPromise(); promise.addListener(new GenericFutureListener<Future<Channel>>() { @Override/*from ww w . j a v a2 s .c o m*/ public void operationComplete(final Future<Channel> future) throws Exception { final Channel outboundChannel = future.getNow(); if (future.isSuccess()) { ctx.channel().writeAndFlush(new SocksCmdResponse(SocksCmdStatus.SUCCESS, request.addressType())) .addListener(new ChannelFutureListener() { @Override public void operationComplete(ChannelFuture channelFuture) { ctx.pipeline().remove(SocksServerConnectHandler.this); outboundChannel.pipeline().addLast(new RelayHandler(ctx.channel())); ctx.pipeline().addLast(new RelayHandler(outboundChannel)); } }); //System.out.println(request.toString()); } else { ctx.channel() .writeAndFlush(new SocksCmdResponse(SocksCmdStatus.FAILURE, request.addressType())); SocksServerUtils.closeOnFlush(ctx.channel()); } } }); final Channel inboundChannel = ctx.channel(); b.group(inboundChannel.eventLoop()).channel(NioSocketChannel.class) .option(ChannelOption.CONNECT_TIMEOUT_MILLIS, 10000).option(ChannelOption.SO_KEEPALIVE, true) .handler(new DirectClientHandler(promise)); //System.out.println(request.host() +":"+ request.port()); //SocksCmdRequest re = new SocksCmdRequest(request.cmdType(), request.addressType(), "192.168.87.103", 8080); b.connect(request.host(), request.port()).addListener(new ChannelFutureListener() { @Override public void operationComplete(ChannelFuture future) throws Exception { if (future.isSuccess()) { // Connection established use handler provided results } else { // Close the connection if the connection attempt has failed. ctx.channel() .writeAndFlush(new SocksCmdResponse(SocksCmdStatus.FAILURE, request.addressType())); SocksServerUtils.closeOnFlush(ctx.channel()); } } }); }
From source file:org.wyb.sows.client.SocksServerConnectHandler.java
License:Apache License
@Override public void channelRead0(final ChannelHandlerContext ctx, final SocksCmdRequest request) throws Exception { if (request.host().equals("127.0.0.1") || request.host().equals("localhost")) { System.err.println("Not able to establish bridge. Inform proxy client."); ctx.channel().writeAndFlush(new SocksCmdResponse(SocksCmdStatus.FAILURE, request.addressType())); SocksServerUtils.closeOnFlush(ctx.channel()); }//from w ww.ja v a 2s. c om Promise<Channel> promise = ctx.executor().newPromise(); promise.addListener(new GenericFutureListener<Future<Channel>>() { @Override public void operationComplete(final Future<Channel> future) throws Exception { final Channel outboundChannel = future.getNow(); if (future.isSuccess()) { if (SocksServer.isDebug) { System.out.println("Bridge is established. Inform proxy client."); } SocksCmdResponse resp = new SocksCmdResponse(SocksCmdStatus.SUCCESS, request.addressType()); resp.setProtocolVersion(request.protocolVersion()); ctx.channel().writeAndFlush(resp).addListener(new ChannelFutureListener() { @Override public void operationComplete(ChannelFuture channelFuture) { ChannelPipeline pipeline = ctx.pipeline(); pipeline.remove(SocksServerConnectHandler.this); // ctx.pipeline().addLast(new StringByteCodec()); pipeline.addLast(new WebSocketRelayHandler(outboundChannel)); } }); } else { System.err.println("Not able to establish bridge. Inform proxy client."); ctx.channel() .writeAndFlush(new SocksCmdResponse(SocksCmdStatus.FAILURE, request.addressType())); SocksServerUtils.closeOnFlush(ctx.channel()); } } }); final Channel inboundChannel = ctx.channel(); // Add authentication headers HttpHeaders authHeader = new DefaultHttpHeaders(); authHeader.add(SowsAuthHelper.HEADER_SOWS_USER, this.userName); byte[] nonce = SowsAuthHelper.randomBytes(16); String seed = SowsAuthHelper.base64(nonce); authHeader.add(SowsAuthHelper.HEADER_SOWS_SEED, seed); byte[] sha1 = SowsAuthHelper.sha1((this.passcode + seed).getBytes(CharsetUtil.US_ASCII)); String token = SowsAuthHelper.base64(sha1); authHeader.add(SowsAuthHelper.HEADER_SOWS_TOKEN, token); // initiating websocket client handler final WebSocketClientHandler handler = new WebSocketClientHandler(WebSocketClientHandshakerFactory .newHandshaker(bridgeServiceUri, WebSocketVersion.V13, null, false, authHeader), promise, request.host(), request.port(), inboundChannel); b.group(inboundChannel.eventLoop()).channel(NioSocketChannel.class) .option(ChannelOption.CONNECT_TIMEOUT_MILLIS, 10000).option(ChannelOption.SO_KEEPALIVE, true) .handler(new ChannelInitializer<SocketChannel>() { @Override protected void initChannel(SocketChannel ch) { ChannelPipeline p = ch.pipeline(); p.addLast(new HttpClientCodec(), new HttpObjectAggregator(8192), handler); } }); if (SocksServer.isDebug) { System.out.println("Try to connect to bridge service."); } b.connect(bridgeServiceUri.getHost(), bridgeServiceUri.getPort()).addListener(new ChannelFutureListener() { @Override public void operationComplete(ChannelFuture future) throws Exception { if (future.isSuccess()) { // Connection established use handler provided results if (SocksServer.isDebug) { System.out.printf("Brige service connection is established. host=%s,port=%d \r\n", bridgeServiceUri.getHost(), bridgeServiceUri.getPort()); } } else { // Close the connection if the connection attempt has // failed. System.err.printf("Not able to connect bridge service! host=%s,port=%d \r\n", bridgeServiceUri.getHost(), bridgeServiceUri.getPort()); ctx.channel() .writeAndFlush(new SocksCmdResponse(SocksCmdStatus.FAILURE, request.addressType())); SocksServerUtils.closeOnFlush(ctx.channel()); } } }); }
From source file:pers.zlf.sslocal.handler.shadowsocks.ShadowsocksServerConnectHandler.java
License:Apache License
@Override public void channelRead0(final ChannelHandlerContext ctx, final SocksCmdRequest request) throws Exception { final Option option = ShadowsocksClient.getShadowsocksOption(ctx.channel()); Promise<Channel> promise = ctx.executor().newPromise(); promise.addListener(new GenericFutureListener<Future<Channel>>() { @Override/*from ww w . j a va2s .c om*/ public void operationComplete(final Future<Channel> future) throws Exception { final Channel outboundChannel = future.getNow(); if (future.isSuccess()) { ctx.channel().writeAndFlush(new SocksCmdResponse(SocksCmdStatus.SUCCESS, request.addressType())) .addListener(new ChannelFutureListener() { @Override public void operationComplete(ChannelFuture channelFuture) { ctx.pipeline().remove(ShadowsocksServerConnectHandler.this); outboundChannel.pipeline().addLast( new ShadowsocksMessageCodec(CryptoFactory .createCrypto(option.getMethod(), option.getPassword())), new RelayHandler(ctx.channel())); ctx.pipeline().addLast(new RelayHandler(outboundChannel)); outboundChannel.writeAndFlush(request); } }); } else { ctx.channel() .writeAndFlush(new SocksCmdResponse(SocksCmdStatus.FAILURE, request.addressType())); ChannelUtils.closeOnFlush(ctx.channel()); } } }); final Channel inboundChannel = ctx.channel(); b.group(inboundChannel.eventLoop()).channel(NioSocketChannel.class) .option(ChannelOption.CONNECT_TIMEOUT_MILLIS, 10000).option(ChannelOption.SO_KEEPALIVE, true) .handler(new DirectClientHandler(promise)); b.connect(option.getRemoteHost(), option.getRemotePort()).addListener(new ChannelFutureListener() { @Override public void operationComplete(ChannelFuture future) throws Exception { if (future.isSuccess()) { // Connection established use handler provided results } else { // Close the connection if the connection attempt has failed. if (logger.isErrorEnabled()) { logger.error("Failed to connect shadowsocks server", future.cause()); } ctx.channel() .writeAndFlush(new SocksCmdResponse(SocksCmdStatus.FAILURE, request.addressType())); ChannelUtils.closeOnFlush(ctx.channel()); } } }); }