private string ReadCookie(IHttpRequestDescriptor request)
{
var cookie = request.GetHeader("Cookie");
if (string.IsNullOrWhiteSpace(cookie))
{
return(null);
}
var headerStart = cookie.IndexOf(CookieName);
if (headerStart == -1)
{
return(string.Empty);
}
var eq = cookie.IndexOf('=', headerStart);
if (eq == -1)
{
return(string.Empty);
}
if (eq == cookie.Length - 1)
{
return(string.Empty);
}
var finish = cookie.IndexOfAny(new[] { ',', ' ', ';' }, eq);
if (finish == -1)
{
finish = cookie.Length;
}
var result = cookie.Substring(eq + 1, finish - (eq + 1));
return(Uri.UnescapeDataString(result));
}
private TrustedOrigin GetTrust(IHttpRequestDescriptor request)
{
var origin = request.GetHeader("Origin") ?? "";
return(TrustedOrigins.FirstOrDefault(_ => _.IsMatch(request.RemoteEndPoint, request.LocalEndPoint, origin)));
}