// Token: 0x060004ED RID: 1261 RVA: 0x0001B554 File Offset: 0x00019754
private void UpdateBackoffCache()
{
if (E4eProxyRequestHandler.IsE4ePostOrRetrievePayloadRequest(base.ClientRequest))
{
string serverResponseCookieValue = this.GetServerResponseCookieValue("X-E4eBudgetType");
string serverResponseCookieValue2 = this.GetServerResponseCookieValue("X-E4eEmailAddress");
string serverResponseCookieValue3 = this.GetServerResponseCookieValue("X-E4eBackOffUntilUtc");
E4eBackoffListCache.Instance.UpdateCache(serverResponseCookieValue, serverResponseCookieValue2, serverResponseCookieValue3);
}
}
// Token: 0x060004DE RID: 1246 RVA: 0x0001AE80 File Offset: 0x00019080
protected override void CopySupplementalCookiesToClientResponse()
{
this.UpdateBackoffCache();
if (!string.IsNullOrEmpty(this.senderEmailAddress))
{
HttpCookie httpCookie = new HttpCookie("X-SenderEmailAddress", this.senderEmailAddress);
httpCookie.HttpOnly = true;
httpCookie.Secure = base.ClientRequest.IsSecureConnection;
base.ClientResponse.Cookies.Add(httpCookie);
}
if (!string.IsNullOrEmpty(this.senderOrganization))
{
HttpCookie httpCookie2 = new HttpCookie("X-SenderOrganization", this.senderOrganization);
httpCookie2.HttpOnly = true;
httpCookie2.Secure = base.ClientRequest.IsSecureConnection;
base.ClientResponse.Cookies.Add(httpCookie2);
}
if (!string.IsNullOrWhiteSpace(this.routingEmailAddress))
{
HttpCookie httpCookie3 = new HttpCookie("X-RoutingEmailAddress", this.routingEmailAddress);
httpCookie3.HttpOnly = true;
httpCookie3.Secure = base.ClientRequest.IsSecureConnection;
base.ClientResponse.Cookies.Add(httpCookie3);
HttpCookie httpCookie4 = new HttpCookie("DefaultAnchorMailbox", this.routingEmailAddress);
httpCookie4.HttpOnly = true;
httpCookie4.Secure = base.ClientRequest.IsSecureConnection;
base.ClientResponse.Cookies.Add(httpCookie4);
}
if (base.AnchoredRoutingTarget != null && E4eProxyRequestHandler.IsE4ePostOrRetrievePayloadRequest(base.ClientRequest) && this.IsBackEndCookieAndHeaderFlightEnabled())
{
string itemIdFromCookie = E4eProxyRequestHandler.GetItemIdFromCookie(base.ServerResponse);
if (itemIdFromCookie != null)
{
string fqdn = base.AnchoredRoutingTarget.BackEndServer.Fqdn;
string value = string.Format("{0}{1}{2}", itemIdFromCookie, '~', fqdn);
HttpCookie httpCookie5 = new HttpCookie("X-E4eBackEnd", value);
httpCookie5.HttpOnly = true;
httpCookie5.Secure = base.ClientRequest.IsSecureConnection;
base.ClientResponse.Cookies.Add(httpCookie5);
}
}
base.CopySupplementalCookiesToClientResponse();
}
// Token: 0x060004DB RID: 1243 RVA: 0x0001ABB0 File Offset: 0x00018DB0
protected override AnchorMailbox ResolveAnchorMailbox()
{
if (E4eProxyRequestHandler.IsAnonymousErrorPageRequest(base.ClientRequest) || E4eProxyRequestHandler.IsAnonymousAppRedirectPageRequest(base.ClientRequest) || E4eProxyRequestHandler.IsAnonymousAppFeedbackRequest(base.ClientRequest))
{
return(new AnonymousAnchorMailbox(this));
}
if (E4eProxyRequestHandler.IsE4eInvalidStoreRequest(base.ClientRequest))
{
this.ThrowRedirectException(E4eProxyRequestHandler.GetErrorUrl(E4eProxyRequestHandler.E4eErrorType.InvalidStoreRequest));
}
bool flag = E4eProxyRequestHandler.IsE4ePostOrRetrievePayloadRequest(base.ClientRequest);
bool flag2 = this.IsWACRequest();
this.GetSenderInfo(flag, flag2);
string text = this.routingEmailAddress;
if (E4eProxyRequestHandler.IsRESTAPIUploadRequset(base.ClientRequest) && string.IsNullOrEmpty(text))
{
return(new AnonymousAnchorMailbox(this));
}
if (string.IsNullOrEmpty(text) || !SmtpAddress.IsValidSmtpAddress(text))
{
if (BEResourceRequestHandler.IsResourceRequest(base.ClientRequest.Url.LocalPath))
{
return(new AnonymousAnchorMailbox(this));
}
string text2 = string.Format("The routing email address is not valid. Email={0}", text);
base.Logger.AppendGenericError("Invalid routing email address", text2);
throw new HttpProxyException(HttpStatusCode.NotFound, 3001, text2);
}
else
{
if (flag)
{
string recipientEmailAddress = base.ClientRequest.QueryString["RecipientEmailAddress"];
if (E4eBackoffListCache.Instance.ShouldBackOff(this.senderEmailAddress, recipientEmailAddress))
{
PerfCounters.HttpProxyCountersInstance.RejectedConnectionCount.Increment();
this.ThrowRedirectException(E4eProxyRequestHandler.GetErrorUrl(E4eProxyRequestHandler.E4eErrorType.ThrottlingRestriction));
}
else
{
PerfCounters.HttpProxyCountersInstance.AcceptedConnectionCount.Increment();
}
}
if (!this.IsBackEndCookieAndHeaderFlightEnabled())
{
return(this.GetAnchorMailbox());
}
if (flag)
{
string text3 = base.ClientRequest.Headers["X-E4ePostToBackEnd"];
if (!string.IsNullOrEmpty(text3))
{
return(new ServerInfoAnchorMailbox(text3, this));
}
return(this.GetAnchorMailbox());
}
else if (flag2)
{
string text4;
string text5;
if (!this.GetRoutingInformationForWac(out text4, out text5))
{
base.Logger.AppendGenericError("E4EWacRequest", "Invalid routing information for request coming from WAC server, url:" + base.ClientRequest.Url);
return(this.GetAnchorMailbox());
}
AnchorMailbox result = new ServerInfoAnchorMailbox(text4, this);
base.Logger.AppendGenericInfo("E4eBEServerCookieHint", string.Format("Using BE server cookie hint. Cookie value [{0}]", text4));
return(result);
}
else
{
if (!E4eProxyRequestHandler.IsRequestBoundToBEServer(base.ClientRequest))
{
return(this.GetAnchorMailbox());
}
string backendFqdnFromE4eCookie = E4eProxyRequestHandler.GetBackendFqdnFromE4eCookie(base.ClientRequest, base.Logger);
if (string.IsNullOrEmpty(backendFqdnFromE4eCookie))
{
return(this.GetAnchorMailbox());
}
AnchorMailbox result2 = new ServerInfoAnchorMailbox(backendFqdnFromE4eCookie, this);
base.Logger.AppendGenericInfo("E4eBEServerCookieHint", string.Format("Using BE server cookie hint. Cookie value [{0}]", backendFqdnFromE4eCookie));
return(result2);
}
}
}