public static AnchorMailbox TryCreateFromRoutingHint(IRequestContext requestContext, bool tryTargetServerRoutingHint)
{
if (requestContext == null)
{
throw new ArgumentNullException("requestContext");
}
string text = requestContext.HttpContext.Request.Headers[WellKnownHeader.XTargetServer];
if (!string.IsNullOrEmpty(text) && tryTargetServerRoutingHint)
{
requestContext.Logger.Set(HttpProxyMetadata.RoutingHint, "TargetServerHeader");
return(new ServerInfoAnchorMailbox(text, requestContext));
}
string text2 = requestContext.HttpContext.Request.Headers[Constants.AnchorMailboxHeaderName];
if (string.IsNullOrEmpty(text2))
{
return(null);
}
Match match = RegexUtilities.TryMatch(Constants.SidRegex, text2, requestContext.Logger);
if (match != null && match.Success)
{
string text3 = RegexUtilities.ParseIdentifier(match, "${sid}", requestContext.Logger);
if (!string.IsNullOrEmpty(text3))
{
SecurityIdentifier securityIdentifier = null;
try
{
securityIdentifier = new SecurityIdentifier(text3);
}
catch (ArgumentException ex)
{
requestContext.Logger.AppendGenericError("Ignored Exception", ex.ToString());
}
catch (SystemException ex2)
{
requestContext.Logger.AppendGenericError("Ignored Exception", ex2.ToString());
}
if (securityIdentifier != null)
{
requestContext.Logger.SafeSet(HttpProxyMetadata.RoutingHint, "AnchorMailboxHeader-SID");
return(new SidAnchorMailbox(securityIdentifier, requestContext));
}
}
}
match = RegexUtilities.TryMatch(Constants.GuidAtDomainRegex, text2, requestContext.Logger);
if (match != null && match.Success)
{
string text4 = RegexUtilities.ParseIdentifier(match, "${mailboxguid}", requestContext.Logger);
if (!string.IsNullOrEmpty(text4))
{
Guid mailboxGuid = new Guid(text4);
string text5 = RegexUtilities.ParseIdentifier(match, "${domain}", requestContext.Logger);
string value = string.Format("AnchorMailboxHeader-MailboxGuid{0}", string.IsNullOrEmpty(text5) ? string.Empty : "WithDomain");
requestContext.Logger.SafeSet(HttpProxyMetadata.RoutingHint, value);
MailboxGuidAnchorMailbox mailboxGuidAnchorMailbox = new MailboxGuidAnchorMailbox(mailboxGuid, text5, requestContext);
if (!string.IsNullOrEmpty(text5))
{
mailboxGuidAnchorMailbox.FallbackSmtp = text2;
}
return(mailboxGuidAnchorMailbox);
}
}
if (SmtpAddress.IsValidSmtpAddress(text2))
{
requestContext.Logger.Set(HttpProxyMetadata.RoutingHint, "AnchorMailboxHeader-SMTP");
return(new SmtpAnchorMailbox(text2, requestContext));
}
return(null);
}
