private bool VerifyUrlIfEncryptionMode(string url, string token) { if (!string.IsNullOrEmpty(_configuration["EnableCryptoMode"])) { string[] passwordKeys = _configuration["PasswordKeys"].Split(','); foreach (var key in passwordKeys) { if (SecurityUtility.GetHMAC_SHA256(url, key) == token) { return(true); } } return(false); } return(true); }