コード例 #1
0
        private async Task <Message> ComputeResponseAsync(Message receivedMessage)
        {
            await Task.Delay(10);

            try
            {
                XmlDocument xmlDoc = new XmlDocument();
                //xmlDoc.PreserveWhitespace = false;/////////////////////////////////Should do it in both sign and verify
                xmlDoc.LoadXml(receivedMessage.XmlText);

                X509Certificate2 cert      = XmlSign.GetX509Certificate2FromDongle(); //Load Certificate
                XmlDocument      signedDoc = XmlSign.GetSignedXMLDocument(xmlDoc, cert);
                if (signedDoc != null)
                {
                    receivedMessage.XmlText = signedDoc.OuterXml;
                    return(receivedMessage);
                }
                else
                {
                    receivedMessage.XmlText = "";
                    MessageBox.Show("File Tempered After Last Sign");
                    return(receivedMessage);
                }
            }
            catch (Exception ex)
            {
                receivedMessage.XmlText = ex.Message.ToString();
                return(receivedMessage);
            }
        }
コード例 #2
0
        private void SignButtonClicked(object sender, RoutedEventArgs e)
        {
            //http://localhost:8080/file/download/831286aaff629434d9d4ddcbec679f8ecbe4afb0631c73e60d0968fbea2cccbea63aa8afb0a5bef528a3e2433c0d9994713da42fdadd62f5fab19d0365520e3cbig.xml
            String fileName = SelectedFileName.Text.Trim();

            XmlDocument xmlDoc = new XmlDocument();

            //xmlDoc.PreserveWhitespace = false;/////////////////////////////////Should do it in both sign and verify
            xmlDoc.Load(fileName);

            X509Certificate2 cert      = XmlSign.GetX509Certificate2FromDongle(); //Load Certificate
            XmlDocument      signedDoc = XmlSign.GetSignedXMLDocument(xmlDoc, cert);

            if (signedDoc != null)
            {
                signedDoc.Save(fileName + "_signed.xml");   //Sign a file
            }
            else
            {
                MessageBox.Show("File Tempered After Last Sign");
                return;
            }

            XmlDocument signedXmlDoc = new XmlDocument();

            //xmlDoc.PreserveWhitespace = false;/////////////////////////////////
            signedXmlDoc.Load(fileName + "_signed.xml");

            //Verify
            bool?ifSignVerified = XmlSign.VerifyAllSign(signedXmlDoc);

            if (ifSignVerified == true)
            {
                MessageBox.Show("Verified");
            }
            else if (ifSignVerified == false)
            {
                MessageBox.Show("Failed Verification");
            }
            else
            {
                MessageBox.Show("File Has No Sign");
            }
        }