public ActionResult VerifySignedDocument5(VerifySignedDocument5Model model)
        {
            if (model.Document == null)
            {
                this.ViewBag.Message = "Należy wskazać niepusty dokument do walidacji";
            }
            else
            {
                try
                {
                    var tpSigningUri = ConfigurationManager.AppSettings["tpSigning5"];
                    var certificate  = new ClientCertificateProvider().GetClientCertificate();

                    var client = new TpSigning5Client(tpSigningUri, certificate);

                    byte[] documentData = null;
                    using (var binaryReader = new BinaryReader(model.Document.InputStream))
                    {
                        documentData = binaryReader.ReadBytes(Request.Files[0].ContentLength);
                    }

                    FaultModel fault;
                    var        result = client.VerifySignedDocument(documentData, out fault);

                    if (fault != null)
                    {
                        this.ViewBag.Message = fault.FaultString;
                    }
                    else
                    {
                        model.Signature      = result.Signature;
                        this.ViewBag.Message = result.Content;
                    }
                }
                catch (Exception ex)
                {
                    this.ViewBag.Message = ex.Message;
                }
            }

            return(View(model));
        }
        public ActionResult VerifySignedDocument5()
        {
            VerifySignedDocument5Model model = new VerifySignedDocument5Model();

            return(View(model));
        }