io.netty.handler.codec.socksx.v4.DefaultSocks4CommandRequest Java Examples

The following examples show how to use io.netty.handler.codec.socksx.v4.DefaultSocks4CommandRequest. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: ProxyToServerConnection.java From PowerTunnel with MIT License

6 votes

@Override
protected Future<?> execute() {
    InetSocketAddress destinationAddress;
    try {
        destinationAddress = addressFor(serverHostAndPort, proxyServer);
    } catch (UnknownHostException e) {
        return channel.newFailedFuture(e);
    }

    DefaultSocks4CommandRequest connectRequest = new DefaultSocks4CommandRequest(
            Socks4CommandType.CONNECT, destinationAddress.getHostString(), destinationAddress.getPort());

    addFirstOrReplaceHandler(SOCKS_ENCODER_NAME, Socks4ClientEncoder.INSTANCE);
    addFirstOrReplaceHandler(SOCKS_DECODER_NAME, new Socks4ClientDecoder());
    return writeToChannel(connectRequest);
}

Example #2

Source File: ProxyClientIntegrationTest.java From armeria with Apache License 2.0

6 votes

@Test
void testProxy_connectionTimeoutFailure_throwsException() throws Exception {
    DYNAMIC_HANDLER.setChannelReadCustomizer((ctx, msg) -> {
        if (msg instanceof DefaultSocks4CommandRequest) {
            ctx.channel().eventLoop().schedule(
                    () -> ctx.fireChannelRead(msg), 50, TimeUnit.MILLISECONDS);
        } else {
            ctx.fireChannelRead(msg);
        }
    });

    final ClientFactory clientFactory = ClientFactory.builder().proxyConfig(
            ProxyConfig.socks4(socksProxyServer.address())).connectTimeoutMillis(1).build();

    final WebClient webClient = WebClient.builder(H1C, backendServer.httpEndpoint())
                                         .factory(clientFactory)
                                         .decorator(LoggingClient.newDecorator())
                                         .build();
    final CompletableFuture<AggregatedHttpResponse> responseFuture =
            webClient.get(PROXY_PATH).aggregate();
    assertThatThrownBy(responseFuture::join).isInstanceOf(CompletionException.class)
                                            .hasCauseInstanceOf(UnprocessedRequestException.class)
                                            .hasRootCauseInstanceOf(ProxyConnectException.class);
    clientFactory.close();
}

Example #3

Source File: Socks4ProxyHandler.java From netty-4.1.22 with Apache License 2.0

5 votes

@Override
protected Object newInitialMessage(ChannelHandlerContext ctx) throws Exception {
    InetSocketAddress raddr = destinationAddress();
    String rhost;
    if (raddr.isUnresolved()) {
        rhost = raddr.getHostString();
    } else {
        rhost = raddr.getAddress().getHostAddress();
    }
    return new DefaultSocks4CommandRequest(
            Socks4CommandType.CONNECT, rhost, raddr.getPort(), username != null? username : "");
}

Example #4

Source File: ProxyClientIntegrationTest.java From armeria with Apache License 2.0

5 votes

@Test
void testProxyWithUserName() throws Exception {
    final String username = "username";
    DYNAMIC_HANDLER.setChannelReadCustomizer((ctx, msg) -> {
        if (msg instanceof DefaultSocks4CommandRequest) {
            assertThat(username).isEqualTo(((DefaultSocks4CommandRequest) msg).userId());
        }
        ctx.fireChannelRead(msg);
    });

    final ClientFactory clientFactory =
            ClientFactory.builder()
                         .proxyConfig(ProxyConfig.socks4(socksProxyServer.address(), username))
                         .build();

    final WebClient webClient = WebClient.builder(H1C, backendServer.httpEndpoint())
                                         .factory(clientFactory)
                                         .decorator(LoggingClient.newDecorator())
                                         .build();
    final CompletableFuture<AggregatedHttpResponse> responseFuture =
            webClient.get(PROXY_PATH).aggregate();
    final AggregatedHttpResponse response = responseFuture.join();
    assertThat(response.status()).isEqualTo(OK);
    assertThat(response.contentUtf8()).isEqualTo(SUCCESS_RESPONSE);
    assertThat(numSuccessfulProxyRequests).isEqualTo(1);
    clientFactory.close();
}