Exemple #1
0
        /// <summary>
        ///
        /// </summary>
        /// <param name="adapter"></param>
        /// <param name="meta"></param>
        /// <param name="globalMeta"></param>
        /// <param name="service"></param>
        /// <returns></returns>
        public override ProxyToken Accept(IDataAdapter adapter, MetaDictionary meta, MetaDictionary globalMeta, ProxyNetworkService service)
        {
            ProxyToken token = null;

            if (_config.SslConfig.Enabled)
            {
                IDataAdapter  client = null;
                INetworkLayer ssl    = new TlsNetworkLayer(_config.SslConfig);

                ssl.Negotiate(ref adapter, ref client, null, _logger, null, null,
                              new PropertyBag("Root"), NetworkLayerBinding.Server);
            }

            if (adapter is HttpProxyDataAdapter)
            {
                HttpProxyDataAdapter proxyAdapter = (HttpProxyDataAdapter)adapter;

                token = new FullHttpProxyToken(proxyAdapter.Url.Host, proxyAdapter.Url.Port);

                token.State.Add("adapter", adapter);
            }
            else
            {
                DataAdapterToStream stm    = new DataAdapterToStream(adapter);
                DataReader          reader = new DataReader(stm);

                try
                {
                    HttpRequestHeader header = HttpParser.ReadRequestHeader(reader, false, _logger);

                    if (HandleProxyAuthentication(reader, stm, ref header))
                    {
                        // We just have a connect
                        if (header.IsConnect)
                        {
                            token = HandleConnect(header, stm);
                        }
                        else
                        {
                            token = HandleOtherRequest(header, stm, service);
                        }
                    }
                }
                catch (HttpStreamParserException ex)
                {
                    _logger.LogError(CANAPE.Net.Properties.Resources.HttpProxyServer_InvalidRequest, ex.Message);

                    // TODO: Put in some decent error codes
                    ReturnResponse(null, 400, "Bad Request", "GET", HttpVersion.Version11, stm);
                }
                catch (EndOfStreamException)
                {
                    token = null;
                }
            }

            return(token);
        }
Exemple #2
0
 public FullHttpProxyDataAdapter(TcpClient client, FullHttpProxyToken token, string description, Logger logger)
     : base(client, description)
 {
     _requestData      = new MemoryStream();
     _destHostname     = token.Hostname;
     _destPort         = token.Port;
     _logger           = logger;
     _waitingForHeader = true;
 }
Exemple #3
0
 private static void ConnectWithFullHttpProxyToken(Stream stm, FullHttpProxyToken token, Logger logger)
 {
     // Don't actually need to do anything just yet
     token.Status = NetStatusCodes.Success;
 }