Example usage for io.netty.handler.codec.socks SocksAuthScheme NO_AUTH

Introduction

In this page you can find the example usage for io.netty.handler.codec.socks SocksAuthScheme NO_AUTH.

Prototype

SocksAuthScheme NO_AUTH

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Usage

From source file:cc.agentx.client.net.nio.Socks5Handler.java

License:Apache License

@Override
public void channelRead0(ChannelHandlerContext ctx, SocksRequest request) throws Exception {
    switch (request.protocolVersion()) {
    case SOCKS4a:
        log.warn("\tBad Handshake! (protocol version not supported: 4)");
        ctx.write(new SocksInitResponse(SocksAuthScheme.UNKNOWN));
        if (ctx.channel().isActive()) {
            ctx.writeAndFlush(Unpooled.EMPTY_BUFFER).addListener(ChannelFutureListener.CLOSE);
        }//from w  w w. j  a  v  a 2s.c  o  m
        break;
    case SOCKS5:
        switch (request.requestType()) {
        case INIT:
            ctx.pipeline().addFirst(new SocksCmdRequestDecoder());
            ctx.write(new SocksInitResponse(SocksAuthScheme.NO_AUTH));
            break;
        case AUTH:
            ctx.pipeline().addFirst(new SocksCmdRequestDecoder());
            ctx.write(new SocksAuthResponse(SocksAuthStatus.SUCCESS));
            break;
        case CMD:
            if (((SocksCmdRequest) request).cmdType() == SocksCmdType.CONNECT) {
                ctx.pipeline().addLast(new XConnectHandler());
                ctx.pipeline().remove(this);
                ctx.fireChannelRead(request);
            } else {
                ctx.close();
                log.warn("\tBad Handshake! (command not support: {})", ((SocksCmdRequest) request).cmdType());
            }
            break;
        case UNKNOWN:
            log.warn("\tBad Handshake! (unknown request type)");
        }
        break;
    case UNKNOWN:
        log.warn("\tBad Handshake! (protocol version not support: {}", request.protocolVersion());
        ctx.close();
        break;
    }
}

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From source file:cn.david.socks.SocksServerHandler.java

License:Apache License

@Override
public void channelRead0(ChannelHandlerContext ctx, SocksRequest socksRequest) throws Exception {
    switch (socksRequest.requestType()) {
    case INIT: {//from w  ww  . j  a v  a2s. co  m
        // auth support example
        //ctx.pipeline().addFirst(new SocksAuthRequestDecoder());
        //ctx.write(new SocksInitResponse(SocksAuthScheme.AUTH_PASSWORD));
        ctx.pipeline().addFirst(new SocksCmdRequestDecoder());
        ctx.write(new SocksInitResponse(SocksAuthScheme.NO_AUTH));
        break;
    }
    case AUTH:
        ctx.pipeline().addFirst(new SocksCmdRequestDecoder());
        ctx.write(new SocksAuthResponse(SocksAuthStatus.SUCCESS));
        break;
    case CMD:
        SocksCmdRequest req = (SocksCmdRequest) socksRequest;
        if (req.cmdType() == SocksCmdType.CONNECT) {
            ctx.pipeline().addLast(new SocksServerConnectHandler());
            ctx.pipeline().remove(this);
            ctx.fireChannelRead(socksRequest);
        } else {
            ctx.close();
        }
        break;
    case UNKNOWN:
        ctx.close();
        break;
    }
}

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From source file:com.github.sinsinpub.pero.frontend.SocksServerHandler.java

License:Apache License

@Override
public void channelRead0(ChannelHandlerContext ctx, SocksRequest socksRequest) throws Exception {
    switch (socksRequest.requestType()) {
    case INIT: {//from  w  ww  . j  a  v a  2 s .  co  m
        ctx.pipeline().addFirst(new SocksCmdRequestDecoder());
        ctx.write(new SocksInitResponse(SocksAuthScheme.NO_AUTH));
        break;
    }
    case AUTH:
        ctx.pipeline().addFirst(new SocksCmdRequestDecoder());
        ctx.write(new SocksAuthResponse(SocksAuthStatus.SUCCESS));
        break;
    case CMD:
        SocksCmdRequest req = (SocksCmdRequest) socksRequest;
        if (req.cmdType() == SocksCmdType.CONNECT) {
            ctx.pipeline().addLast(oioExecutorGroup, getConnectBackendHandler());
            ctx.pipeline().remove(this);
            ctx.fireChannelRead(socksRequest);
        } else {
            ctx.close();
        }
        break;
    case UNKNOWN:
        ctx.close();
        break;
    }
}

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From source file:com.gxkj.demo.netty.socksproxy.SocksServerHandler.java

License:Apache License

@Override
public void messageReceived(ChannelHandlerContext ctx, SocksRequest socksRequest) throws Exception {
    switch (socksRequest.requestType()) {
    case INIT: {//  www  . ja va  2s .com
        //                auth support example
        //                ctx.pipeline().addFirst("socksAuthRequestDecoder",new SocksAuthRequestDecoder());
        //                ctx.write(new SocksInitResponse(SocksMessage.SocksAuthScheme.AUTH_PASSWORD));
        ctx.pipeline().addFirst(SocksCmdRequestDecoder.getName(), new SocksCmdRequestDecoder());
        ctx.write(new SocksInitResponse(SocksAuthScheme.NO_AUTH));
        break;
    }
    case AUTH:
        ctx.pipeline().addFirst(SocksCmdRequestDecoder.getName(), new SocksCmdRequestDecoder());
        ctx.write(new SocksAuthResponse(SocksAuthStatus.SUCCESS));
        break;
    case CMD:
        SocksCmdRequest req = (SocksCmdRequest) socksRequest;
        if (req.cmdType() == SocksCmdType.CONNECT) {
            ctx.pipeline().addLast(SocksServerConnectHandler.getName(), new SocksServerConnectHandler());
            ctx.pipeline().remove(this);
            ctx.fireChannelRead(socksRequest);
        } else {
            ctx.close();
        }
        break;
    case UNKNOWN:
        ctx.close();
        break;
    }
}

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From source file:com.xx_dev.apn.socks.remote.SocksServerHandler.java

License:Apache License

@Override
public void channelRead0(ChannelHandlerContext ctx, SocksRequest socksRequest) throws Exception {
    switch (socksRequest.requestType()) {
    case INIT: {/*from   w  ww .j  a  v  a  2 s. c o m*/
        // auth support example
        //ctx.pipeline().addFirst(new SocksAuthRequestDecoder());
        //ctx.write(new SocksInitResponse(SocksAuthScheme.AUTH_PASSWORD));
        ctx.pipeline().addAfter("log", "cmdRequstDecoder", new SocksCmdRequestDecoder());
        ctx.write(new SocksInitResponse(SocksAuthScheme.NO_AUTH));
        break;
    }
    case AUTH:
        ctx.pipeline().addAfter("log", "cmdRequstDecoder", new SocksCmdRequestDecoder());
        ctx.write(new SocksAuthResponse(SocksAuthStatus.SUCCESS));
        break;
    case CMD:
        SocksCmdRequest req = (SocksCmdRequest) socksRequest;
        if (req.cmdType() == SocksCmdType.CONNECT) {
            ctx.pipeline().addLast(new SocksServerConnectHandler());
            ctx.pipeline().remove(this);
            ctx.fireChannelRead(socksRequest);
        } else {
            ctx.close();
        }
        break;
    case UNKNOWN:
        ctx.close();
        break;
    }
}

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From source file:org.msgpack.rpc.extension.socks.SocksProxyHandler.java

License:Open Source License

@Override
public void channelActive(ChannelHandlerContext ctx) throws Exception {
    List<SocksAuthScheme> lstAuth = new ArrayList<>();
    lstAuth.add(SocksAuthScheme.NO_AUTH);
    SocksInitRequest si = new SocksInitRequest(lstAuth);
    ctx.writeAndFlush(si);//from  ww  w. j av  a 2s  .c  om
}

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From source file:org.wyb.sows.client.SocksServerHandler.java

License:Apache License

@Override
public void channelRead0(ChannelHandlerContext ctx, SocksRequest socksRequest) throws Exception {
    switch (socksRequest.requestType()) {
    case INIT: {//from   w ww . j av a2  s.co m
        // auth support example
        //ctx.pipeline().addFirst(new SocksAuthRequestDecoder());
        //ctx.write(new SocksInitResponse(SocksAuthScheme.AUTH_PASSWORD));
        ctx.pipeline().addFirst(new SocksCmdRequestDecoder());
        ctx.write(new SocksInitResponse(SocksAuthScheme.NO_AUTH));
        break;
    }
    case AUTH:
        ctx.pipeline().addFirst(new SocksCmdRequestDecoder());
        ctx.write(new SocksAuthResponse(SocksAuthStatus.SUCCESS));
        break;
    case CMD:
        SocksCmdRequest req = (SocksCmdRequest) socksRequest;
        if (req.cmdType() == SocksCmdType.CONNECT) {
            ctx.pipeline().addLast(new SocksServerConnectHandler(bridgeServiceUri, userName, passcode));
            ctx.pipeline().remove(this);
            ctx.fireChannelRead(socksRequest);
        } else {
            ctx.close();
        }
        break;
    case UNKNOWN:
        ctx.close();
        break;
    }
}

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From source file:pers.zlf.sslocal.handler.socks.SocksServerHandler.java

License:Apache License

@Override
public void channelRead0(ChannelHandlerContext ctx, SocksRequest socksRequest) throws Exception {
    switch (socksRequest.requestType()) {
    case INIT: {/*from  w w  w .j a  va2s. c om*/
        ctx.pipeline().addFirst(new SocksCmdRequestDecoder());
        ctx.write(new SocksInitResponse(SocksAuthScheme.NO_AUTH));
        break;
    }
    case AUTH:
        ctx.pipeline().addFirst(new SocksCmdRequestDecoder());
        ctx.write(new SocksAuthResponse(SocksAuthStatus.SUCCESS));
        break;
    case CMD:
        SocksCmdRequest req = (SocksCmdRequest) socksRequest;
        if (req.cmdType() == SocksCmdType.CONNECT) {
            ctx.pipeline().addLast(new ShadowsocksServerConnectHandler());
            ctx.pipeline().remove(this);
            ctx.fireChannelRead(socksRequest);
        } else {
            ctx.close();
        }
        break;
    case UNKNOWN:
        ctx.close();
        break;
    }
}

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