// Token: 0x060004D2 RID: 1234 RVA: 0x0001AB04 File Offset: 0x00018D04
 protected override void AddProtocolSpecificHeadersToServerRequest(WebHeaderCollection headers)
 {
     base.AddProtocolSpecificHeadersToServerRequest(headers);
     if (!Utilities.IsPartnerHostedOnly && !GlobalConfiguration.GetSnapshot(MachineSettingsContext.Local, null, null).MultiTenancy.Enabled&& HttpProxyGlobals.ProtocolType == 1 && base.ProxyToDownLevel)
     {
         EcpProxyRequestHandler.AddDownLevelProxyHeaders(headers, base.HttpContext);
     }
 }
Ejemplo n.º 2
0
 protected override void AddProtocolSpecificHeadersToServerRequest(WebHeaderCollection headers)
 {
     base.AddProtocolSpecificHeadersToServerRequest(headers);
     if (!Utilities.IsPartnerHostedOnly && !VariantConfiguration.InvariantNoFlightingSnapshot.Global.MultiTenancy.Enabled && HttpProxyGlobals.ProtocolType == ProtocolType.Ecp && base.ProxyToDownLevel)
     {
         EcpProxyRequestHandler.AddDownLevelProxyHeaders(headers, base.HttpContext);
     }
 }
Ejemplo n.º 3
0
 // Token: 0x06000509 RID: 1289 RVA: 0x0001BAC4 File Offset: 0x00019CC4
 protected override void AddProtocolSpecificHeadersToServerRequest(WebHeaderCollection headers)
 {
     headers[Constants.LiveIdEnvironment] = (string)base.HttpContext.Items[Constants.LiveIdEnvironment];
     headers[Constants.LiveIdPuid]        = (string)base.HttpContext.Items[Constants.LiveIdPuid];
     headers[Constants.OrgIdPuid]         = (string)base.HttpContext.Items[Constants.OrgIdPuid];
     headers[Constants.LiveIdMemberName]  = (string)base.HttpContext.Items[Constants.LiveIdMemberName];
     headers["msExchClientPath"]          = Uri.EscapeDataString(base.ClientRequest.Path);
     if (this.isSyndicatedAdminManageDownLevelTarget)
     {
         headers["msExchCafeForceRouteToLogonAccount"] = "1";
     }
     if (!this.IsCrossForestDelegated && base.ProxyToDownLevel)
     {
         EcpProxyRequestHandler.AddDownLevelProxyHeaders(headers, base.HttpContext);
         if (base.IsExplicitSignOn)
         {
             string value = null;
             AnchoredRoutingTarget anchoredRoutingTarget = this.isSyndicatedAdminManageDownLevelTarget ? this.originalAnchoredRoutingTarget : base.AnchoredRoutingTarget;
             if (anchoredRoutingTarget != null)
             {
                 UserBasedAnchorMailbox userBasedAnchorMailbox = anchoredRoutingTarget.AnchorMailbox as UserBasedAnchorMailbox;
                 if (userBasedAnchorMailbox != null)
                 {
                     ADRawEntry adrawEntry = userBasedAnchorMailbox.GetADRawEntry();
                     if (adrawEntry != null)
                     {
                         SecurityIdentifier securityIdentifier = adrawEntry[ADMailboxRecipientSchema.Sid] as SecurityIdentifier;
                         if (securityIdentifier != null)
                         {
                             value = securityIdentifier.ToString();
                         }
                     }
                 }
             }
             headers["msExchTargetMailbox"] = value;
         }
     }
     base.AddProtocolSpecificHeadersToServerRequest(headers);
 }
Ejemplo n.º 4
0
        private IHttpHandler SelectHandlerForUnauthenticatedRequest(HttpContext httpContext)
        {
            IHttpHandler result;

            try
            {
                IHttpHandler httpHandler = null;
                if (HttpProxyGlobals.ProtocolType == ProtocolType.Autodiscover)
                {
                    if (httpContext.Request.HttpMethod.Equals("GET", StringComparison.OrdinalIgnoreCase))
                    {
                        if (ProtocolHelper.IsOAuthMetadataRequest(httpContext.Request.Url.AbsolutePath))
                        {
                            httpHandler = new AuthMetadataHttpHandler(httpContext);
                        }
                        else if (ProtocolHelper.IsAutodiscoverV2Request(httpContext.Request.Url.AbsolutePath))
                        {
                            httpHandler = new AutodiscoverProxyRequestHandler();
                        }
                    }
                    else
                    {
                        httpHandler = new AutodiscoverProxyRequestHandler();
                    }
                }
                else if (HttpProxyGlobals.ProtocolType == ProtocolType.Ews)
                {
                    string httpMethod = httpContext.Request.HttpMethod;
                    if (!httpMethod.Equals("GET", StringComparison.OrdinalIgnoreCase) && !httpMethod.Equals("HEAD", StringComparison.OrdinalIgnoreCase))
                    {
                        httpHandler = new EwsProxyRequestHandler();
                    }
                }
                else if (HttpProxyGlobals.ProtocolType == ProtocolType.Ecp)
                {
                    if (EDiscoveryExportToolProxyRequestHandler.IsEDiscoveryExportToolProxyRequest(httpContext.Request))
                    {
                        httpHandler = new EDiscoveryExportToolProxyRequestHandler();
                    }
                    else if (BEResourceRequestHandler.CanHandle(httpContext.Request))
                    {
                        httpHandler = new BEResourceRequestHandler();
                    }
                    else if (EcpProxyRequestHandler.IsCrossForestDelegatedRequest(httpContext.Request))
                    {
                        httpHandler = new EcpProxyRequestHandler
                        {
                            IsCrossForestDelegated = true
                        };
                    }
                    else if (!httpContext.Request.Path.StartsWith("/ecp/auth/", StringComparison.OrdinalIgnoreCase) && !httpContext.Request.Path.Equals("/ecp/ping.ecp", StringComparison.OrdinalIgnoreCase))
                    {
                        httpHandler = new Return401RequestHandler();
                    }
                }
                else if (HttpProxyGlobals.ProtocolType == ProtocolType.RpcHttp)
                {
                    httpHandler = new RpcHttpRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == ProtocolType.Xrop)
                {
                    httpHandler = new XRopProxyRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == ProtocolType.E4e)
                {
                    httpHandler = new E4eProxyRequestHandler();
                }
                else if (AnonymousCalendarProxyRequestHandler.IsAnonymousCalendarRequest(httpContext.Request))
                {
                    httpHandler = new AnonymousCalendarProxyRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == ProtocolType.Owa && WopiRequestPathHandler.IsWopiRequest(httpContext.Request, AuthCommon.IsFrontEnd))
                {
                    httpHandler = new WopiProxyRequestHandler();
                }
                else if (OwaExtensibilityProxyRequestHandler.IsOwaExtensibilityRequest(httpContext.Request))
                {
                    httpHandler = new OwaExtensibilityProxyRequestHandler();
                }
                else if (OwaCobrandingRedirProxyRequestHandler.IsCobrandingRedirRequest(httpContext.Request))
                {
                    httpHandler = new OwaCobrandingRedirProxyRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == ProtocolType.Owa && OwaResourceProxyRequestHandler.CanHandle(httpContext.Request))
                {
                    httpHandler = new OwaResourceProxyRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == ProtocolType.PowerShellGateway)
                {
                    httpHandler = new PsgwProxyRequestHandler();
                }
                result = httpHandler;
            }
            finally
            {
                long currentLatency = LatencyTracker.FromHttpContext(httpContext).GetCurrentLatency(LatencyTrackerKey.ProxyModuleLatency);
                if (currentLatency > 100L)
                {
                    RequestDetailsLoggerBase <RequestDetailsLogger> .SafeAppendGenericInfo(RequestDetailsLoggerBase <RequestDetailsLogger> .GetCurrent(httpContext), "SelectHandler", currentLatency);
                }
            }
            return(result);
        }
Ejemplo n.º 5
0
        private IHttpHandler SelectHandlerForAuthenticatedRequest(HttpContext httpContext)
        {
            IHttpHandler result;

            try
            {
                IHttpHandler httpHandler;
                if (HttpProxyGlobals.ProtocolType == ProtocolType.Mapi)
                {
                    httpHandler = new MapiProxyRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == ProtocolType.Ecp)
                {
                    if (SiteMailboxCreatingProxyRequestHandler.IsSiteMailboxCreatingProxyRequest(httpContext.Request))
                    {
                        httpHandler = new SiteMailboxCreatingProxyRequestHandler();
                    }
                    else if (EDiscoveryExportToolProxyRequestHandler.IsEDiscoveryExportToolProxyRequest(httpContext.Request))
                    {
                        httpHandler = new EDiscoveryExportToolProxyRequestHandler();
                    }
                    else if (BEResourceRequestHandler.CanHandle(httpContext.Request))
                    {
                        httpHandler = new BEResourceRequestHandler();
                    }
                    else
                    {
                        httpHandler = new EcpProxyRequestHandler();
                    }
                }
                else if (HttpProxyGlobals.ProtocolType == ProtocolType.Autodiscover)
                {
                    httpHandler = new AutodiscoverProxyRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == ProtocolType.Ews)
                {
                    if (EwsUserPhotoProxyRequestHandler.IsUserPhotoRequest(httpContext.Request))
                    {
                        httpHandler = new EwsUserPhotoProxyRequestHandler();
                    }
                    else if (EwsODataProxyRequestHandler.IsODataRequest(httpContext.Request))
                    {
                        httpHandler = new EwsODataProxyRequestHandler();
                    }
                    else if (MrsProxyRequestHandler.IsMrsRequest(httpContext.Request))
                    {
                        httpHandler = new MrsProxyRequestHandler();
                    }
                    else if (MessageTrackingRequestHandler.IsMessageTrackingRequest(httpContext.Request))
                    {
                        httpHandler = new MessageTrackingRequestHandler();
                    }
                    else
                    {
                        httpHandler = new EwsProxyRequestHandler();
                    }
                }
                else if (HttpProxyGlobals.ProtocolType == ProtocolType.RpcHttp)
                {
                    if (RpcHttpRequestHandler.CanHandleRequest(httpContext.Request))
                    {
                        httpHandler = new RpcHttpRequestHandler();
                    }
                    else
                    {
                        httpHandler = new RpcHttpProxyRequestHandler();
                    }
                }
                else if (HttpProxyGlobals.ProtocolType == ProtocolType.Eas)
                {
                    httpHandler = new EasProxyRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == ProtocolType.Oab)
                {
                    httpHandler = new OabProxyRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == ProtocolType.PowerShell || HttpProxyGlobals.ProtocolType == ProtocolType.PowerShellLiveId)
                {
                    httpHandler = new RemotePowerShellProxyRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == ProtocolType.ReportingWebService)
                {
                    httpHandler = new ReportingWebServiceProxyRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == ProtocolType.Psws)
                {
                    httpHandler = new PswsProxyRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == ProtocolType.Xrop)
                {
                    httpHandler = new XRopProxyRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == ProtocolType.Owa)
                {
                    string absolutePath = httpContext.Request.Url.AbsolutePath;
                    if (OWAUserPhotoProxyRequestHandler.IsUserPhotoRequest(httpContext.Request))
                    {
                        httpHandler = new OWAUserPhotoProxyRequestHandler();
                    }
                    else if (absolutePath.EndsWith("service.svc", StringComparison.OrdinalIgnoreCase) || absolutePath.IndexOf("/service.svc/", StringComparison.OrdinalIgnoreCase) != -1)
                    {
                        httpHandler = new EwsJsonProxyRequestHandler();
                    }
                    else if (absolutePath.EndsWith("ev.owa2", StringComparison.OrdinalIgnoreCase))
                    {
                        httpHandler = new OwaOeh2ProxyRequestHandler();
                    }
                    else if (absolutePath.EndsWith("speech.reco", StringComparison.OrdinalIgnoreCase))
                    {
                        httpHandler = new SpeechRecoProxyRequestHandler();
                    }
                    else if (absolutePath.EndsWith("lang.owa", StringComparison.OrdinalIgnoreCase))
                    {
                        httpHandler = new OwaLanguagePostProxyRequestHandler();
                    }
                    else if (absolutePath.EndsWith("ev.owa", StringComparison.OrdinalIgnoreCase) && httpContext.Request.RawUrl.IndexOf("ns=EwsProxy", StringComparison.OrdinalIgnoreCase) > 0)
                    {
                        httpHandler = new EwsProxyRequestHandler(true);
                    }
                    else
                    {
                        httpHandler = new OwaProxyRequestHandler();
                    }
                }
                else if (HttpProxyGlobals.ProtocolType == ProtocolType.PushNotifications)
                {
                    httpHandler = new PushNotificationsProxyRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == ProtocolType.OutlookService)
                {
                    httpHandler = new OutlookServiceProxyRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == ProtocolType.SnackyService)
                {
                    httpHandler = new SnackyServiceProxyRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == ProtocolType.E4e)
                {
                    httpHandler = new E4eProxyRequestHandler();
                }
                else
                {
                    if (HttpProxyGlobals.ProtocolType != ProtocolType.O365SuiteService)
                    {
                        throw new InvalidOperationException("Unknown protocol type " + HttpProxyGlobals.ProtocolType);
                    }
                    httpHandler = new O365SuiteServiceProxyRequestHandler();
                }
                result = httpHandler;
            }
            finally
            {
                long currentLatency = LatencyTracker.FromHttpContext(httpContext).GetCurrentLatency(LatencyTrackerKey.ProxyModuleLatency);
                if (currentLatency > 100L)
                {
                    RequestDetailsLoggerBase <RequestDetailsLogger> .SafeAppendGenericInfo(RequestDetailsLoggerBase <RequestDetailsLogger> .GetCurrent(httpContext), "SelectHandler", currentLatency);
                }
            }
            return(result);
        }
Ejemplo n.º 6
0
        // Token: 0x060005F5 RID: 1525 RVA: 0x00021738 File Offset: 0x0001F938
        private IHttpHandler SelectHandlerForUnauthenticatedRequest(HttpContext httpContext)
        {
            IHttpHandler result;

            try
            {
                if (HttpProxySettings.NeedHandleAsAuthenticatedRequest(httpContext.Request.Headers, httpContext.Request.Cookies, httpContext.SkipAuthorization))
                {
                    result = this.SelectHandlerForAuthenticatedRequest(httpContext);
                }
                else
                {
                    UriBuilder uriBuilder = new UriBuilder(httpContext.Request.Url);
                    string     text       = null;
                    if (UrlUtilities.TryGetExplicitLogonUser(httpContext.Request, ref text))
                    {
                        uriBuilder.Path = UrlUtilities.GetPathWithExplictLogonHint(httpContext.Request.Url, text);
                    }
                    IHttpHandler httpHandler = null;
                    if (HttpProxyGlobals.ProtocolType == 9)
                    {
                        httpHandler = new AutodiscoverProxyRequestHandler();
                    }
                    else if (HttpProxyGlobals.ProtocolType == 2)
                    {
                        if (RequestPathParser.IsEwsUnauthenticatedRequestProxyHandlerAllowed(httpContext.Request))
                        {
                            httpHandler = new EwsProxyRequestHandler();
                        }
                    }
                    else if (HttpProxyGlobals.ProtocolType == 27)
                    {
                        if (RequestPathParser.IsRestUnauthenticatedRequestProxyHandlerAllowed(httpContext.Request))
                        {
                            httpHandler = new RestProxyRequestHandler();
                        }
                    }
                    else if (HttpProxyGlobals.ProtocolType == 1)
                    {
                        if (EDiscoveryExportToolProxyRequestHandler.IsEDiscoveryExportToolProxyRequest(httpContext.Request))
                        {
                            httpHandler = new EDiscoveryExportToolProxyRequestHandler();
                        }
                        else if (BEResourceRequestHandler.CanHandle(httpContext.Request))
                        {
                            httpHandler = new BEResourceRequestHandler();
                        }
                        else if (EcpProxyRequestHandler.IsCrossForestDelegatedRequest(httpContext.Request))
                        {
                            httpHandler = new EcpProxyRequestHandler
                            {
                                IsCrossForestDelegated = true
                            };
                        }
                        else if (!httpContext.Request.Path.StartsWith("/ecp/auth/", StringComparison.OrdinalIgnoreCase) && !httpContext.Request.Path.Equals("/ecp/ping.ecp", StringComparison.OrdinalIgnoreCase))
                        {
                            httpHandler = new Return401RequestHandler();
                        }
                    }
                    else if (HttpProxyGlobals.ProtocolType == 8)
                    {
                        httpHandler = new RpcHttpRequestHandler();
                    }
                    else if (HttpProxyGlobals.ProtocolType == 12)
                    {
                        httpHandler = new XRopProxyRequestHandler();
                    }
                    else if (HttpProxyGlobals.ProtocolType == 15)
                    {
                        httpHandler = new E4eProxyRequestHandler();
                    }
                    else if (AnonymousCalendarProxyRequestHandler.IsAnonymousCalendarRequest(httpContext.Request))
                    {
                        httpHandler = new AnonymousCalendarProxyRequestHandler();
                    }
                    else if (HttpProxyGlobals.ProtocolType == 4 && WopiRequestPathHandler.IsWopiRequest(httpContext.Request.HttpMethod, httpContext.Request.Url, AuthCommon.IsFrontEnd))
                    {
                        httpHandler = new WopiProxyRequestHandler();
                    }
                    else if (OwaExtensibilityProxyRequestHandler.IsOwaExtensibilityRequest(httpContext.Request))
                    {
                        httpHandler = new OwaExtensibilityProxyRequestHandler();
                    }
                    else if (UrlUtilities.IsOwaDownloadRequest(uriBuilder.Uri))
                    {
                        httpHandler = new OwaDownloadProxyRequestHandler();
                    }
                    else if (OwaCobrandingRedirProxyRequestHandler.IsCobrandingRedirRequest(httpContext.Request))
                    {
                        httpHandler = new OwaCobrandingRedirProxyRequestHandler();
                    }
                    else if (HttpProxyGlobals.ProtocolType == 4 && OwaResourceProxyRequestHandler.CanHandle(httpContext.Request))
                    {
                        httpHandler = new OwaResourceProxyRequestHandler();
                    }
                    else if (HttpProxyGlobals.ProtocolType == 19)
                    {
                        httpHandler = new PsgwProxyRequestHandler();
                    }
                    else if (HttpProxyGlobals.ProtocolType == 21)
                    {
                        httpHandler = new MailboxDeliveryProxyRequestHandler();
                    }
                    else if (HttpProxyGlobals.ProtocolType == 22)
                    {
                        httpHandler = new ComplianceServiceProxyRequestHandler();
                    }
                    result = httpHandler;
                }
            }
            finally
            {
                long currentLatency = LatencyTracker.FromHttpContext(httpContext).GetCurrentLatency(LatencyTrackerKey.ProxyModuleLatency);
                if (currentLatency > 100L)
                {
                    RequestDetailsLoggerBase <RequestDetailsLogger> .SafeAppendGenericInfo(RequestDetailsLoggerBase <RequestDetailsLogger> .GetCurrent(httpContext), "SelectHandler", currentLatency);
                }
            }
            return(result);
        }
Ejemplo n.º 7
0
        // Token: 0x060005F4 RID: 1524 RVA: 0x000213C0 File Offset: 0x0001F5C0
        private IHttpHandler SelectHandlerForAuthenticatedRequest(HttpContext httpContext)
        {
            IHttpHandler result;

            try
            {
                IHttpHandler httpHandler;
                if (HttpProxyGlobals.ProtocolType == 14)
                {
                    httpHandler = new MapiProxyRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == 1)
                {
                    if (SiteMailboxCreatingProxyRequestHandler.IsSiteMailboxCreatingProxyRequest(httpContext.Request))
                    {
                        httpHandler = new SiteMailboxCreatingProxyRequestHandler();
                    }
                    else if (EDiscoveryExportToolProxyRequestHandler.IsEDiscoveryExportToolProxyRequest(httpContext.Request))
                    {
                        httpHandler = new EDiscoveryExportToolProxyRequestHandler();
                    }
                    else if (BEResourceRequestHandler.CanHandle(httpContext.Request))
                    {
                        httpHandler = new BEResourceRequestHandler();
                    }
                    else
                    {
                        httpHandler = new EcpProxyRequestHandler();
                    }
                }
                else if (HttpProxyGlobals.ProtocolType == 9)
                {
                    httpHandler = new AutodiscoverProxyRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == 2)
                {
                    if (EwsUserPhotoProxyRequestHandler.IsUserPhotoRequest(httpContext.Request))
                    {
                        httpHandler = new EwsUserPhotoProxyRequestHandler();
                    }
                    else if (MrsProxyRequestHandler.IsMrsRequest(httpContext.Request))
                    {
                        httpHandler = new MrsProxyRequestHandler();
                    }
                    else if (MessageTrackingRequestHandler.IsMessageTrackingRequest(httpContext.Request))
                    {
                        httpHandler = new MessageTrackingRequestHandler();
                    }
                    else
                    {
                        httpHandler = new EwsProxyRequestHandler();
                    }
                }
                else if (HttpProxyGlobals.ProtocolType == 27)
                {
                    httpHandler = new RestProxyRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == 8)
                {
                    if (RpcHttpRequestHandler.CanHandleRequest(httpContext.Request))
                    {
                        httpHandler = new RpcHttpRequestHandler();
                    }
                    else
                    {
                        httpHandler = new RpcHttpProxyRequestHandler();
                    }
                }
                else if (HttpProxyGlobals.ProtocolType == null)
                {
                    httpHandler = new EasProxyRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == 3)
                {
                    httpHandler = new OabProxyRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == 6 || HttpProxyGlobals.ProtocolType == 7)
                {
                    httpHandler = new RemotePowerShellProxyRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == 10)
                {
                    httpHandler = new ReportingWebServiceProxyRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == 11)
                {
                    httpHandler = new PswsProxyRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == 12)
                {
                    httpHandler = new XRopProxyRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == 4)
                {
                    string absolutePath = httpContext.Request.Url.AbsolutePath;
                    if (OWAUserPhotoProxyRequestHandler.IsUserPhotoRequest(httpContext.Request))
                    {
                        httpHandler = new OWAUserPhotoProxyRequestHandler();
                    }
                    else if (RequestPathParser.IsOwaEwsJsonRequest(absolutePath))
                    {
                        httpHandler = new EwsJsonProxyRequestHandler();
                    }
                    else if (RequestPathParser.IsOwaOeh2Request(absolutePath))
                    {
                        httpHandler = new OwaOeh2ProxyRequestHandler();
                    }
                    else if (RequestPathParser.IsOwaSpeechRecoRequest(absolutePath))
                    {
                        httpHandler = new SpeechRecoProxyRequestHandler();
                    }
                    else if (RequestPathParser.IsOwaLanguagePostRequest(absolutePath))
                    {
                        httpHandler = new OwaLanguagePostProxyRequestHandler();
                    }
                    else if (RequestPathParser.IsOwaE14ProxyRequest(absolutePath, httpContext.Request.RawUrl))
                    {
                        httpHandler = new EwsProxyRequestHandler(true);
                    }
                    else if (AuthenticatedWopiRequestPathHandler.IsAuthenticatedWopiRequest(httpContext.Request, AuthCommon.IsFrontEnd))
                    {
                        httpHandler = new AuthenticatedWopiProxyRequestHandler();
                    }
                    else
                    {
                        httpHandler = new OwaProxyRequestHandler();
                    }
                }
                else if (HttpProxyGlobals.ProtocolType == 13)
                {
                    httpHandler = new PushNotificationsProxyRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == 16)
                {
                    httpHandler = new OutlookServiceProxyRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == 17)
                {
                    httpHandler = new SnackyServiceProxyRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == 18)
                {
                    httpHandler = new MicroServiceProxyRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == 15)
                {
                    httpHandler = new E4eProxyRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == 20)
                {
                    httpHandler = new O365SuiteServiceProxyRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == 21)
                {
                    httpHandler = new MailboxDeliveryProxyRequestHandler();
                }
                else if (HttpProxyGlobals.ProtocolType == 22)
                {
                    httpHandler = new ComplianceServiceProxyRequestHandler();
                }
                else
                {
                    if (HttpProxyGlobals.ProtocolType != 24)
                    {
                        throw new InvalidOperationException("Unknown protocol type " + HttpProxyGlobals.ProtocolType);
                    }
                    httpHandler = new LogExportProxyHandler();
                }
                result = httpHandler;
            }
            finally
            {
                long currentLatency = LatencyTracker.FromHttpContext(httpContext).GetCurrentLatency(LatencyTrackerKey.ProxyModuleLatency);
                if (currentLatency > 100L)
                {
                    RequestDetailsLoggerBase <RequestDetailsLogger> .SafeAppendGenericInfo(RequestDetailsLoggerBase <RequestDetailsLogger> .GetCurrent(httpContext), "SelectHandler", currentLatency);
                }
            }
            return(result);
        }