Package io.netty.handler.codec.socks

Examples of io.netty.handler.codec.socks.SocksCmdResponse

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    return buf;
  }

  private ByteBuf buildCmd(BytestreamsProxy proxy) {
    ByteBuf buf = Unpooled.buffer();
    new SocksCmdResponseWrap(proxy, new SocksCmdResponse(SocksCmdStatus.SUCCESS, SocksAddressType.DOMAIN)).encodeAsByteBuf(buf);
    return buf;
  }
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        ctx.pipeline().remove(this);
    }

    protected Object successResponse(Object request) {
        if (request != null && request instanceof SocksCmdRequest) {
            return new SocksCmdResponse(SocksCmdStatus.SUCCESS, ((SocksCmdRequest) request).addressType());
        } else {
            return new SocksCmdResponse(SocksCmdStatus.SUCCESS, SocksAddressType.UNKNOWN);
        }
    }
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        }
    }

    protected Object failureResponse(Object request) {
        if (request != null && request instanceof SocksCmdRequest) {
            return new SocksCmdResponse(SocksCmdStatus.FAILURE, ((SocksCmdRequest) request).addressType());
        } else {
            return new SocksCmdResponse(SocksCmdStatus.FAILURE, SocksAddressType.UNKNOWN);
        }
    }
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    @Override
    public void messageReceived(final ChannelHandlerContext ctx, final SocksCmdRequest request) throws Exception {
        CallbackNotifier cb = new CallbackNotifier() {
            @Override
            public void onSuccess(final ChannelHandlerContext outboundCtx) {
                ctx.channel().write(new SocksCmdResponse(SocksCmdStatus.SUCCESS, request.addressType()))
                             .addListener(new ChannelFutureListener() {
                    @Override
                    public void operationComplete(ChannelFuture channelFuture) throws Exception {
                        ctx.pipeline().remove(getName());
                        outboundCtx.channel().pipeline().addLast(new RelayHandler(ctx.channel()));
                        ctx.channel().pipeline().addLast(new RelayHandler(outboundCtx.channel()));
                    }
                });
            }

            @Override
            public void onFailure(ChannelHandlerContext outboundCtx, Throwable cause) {
                ctx.channel().write(new SocksCmdResponse(SocksCmdStatus.FAILURE, request.addressType()));
                SocksServerUtils.closeOnFlush(ctx.channel());
            }
        };

        final Channel inboundChannel = ctx.channel();
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            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(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());
                }
            }
        });
    }
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Related Classes of io.netty.handler.codec.socks.SocksCmdResponse

  • com.sissi.server.netty.impl.Socks5ProxyServerHandlerBuilder
  • io.netty.example.socksproxy.SocksServerConnectHandler
  • org.mockserver.proxy.http.socks.SocksConnectHandler
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