// GET: XmlServerKeySdk
public ActionResult Index()
{
byte[] signatureContent;
PKCertificateWithKey certWithKey;
try {
// Instantiate a XmlSigner class
var signer = new FullXmlSigner();
// Set the data to sign, which in the case of this example is a fixed sample document
signer.SetXml(StorageMock.GetSampleXmlDocumentContent());
// Get the server's certificate, stores it and and set as the signer certificate.
var certContent = StorageMock.GetServerCertificate();
var store = Pkcs12CertificateStore.Load(certContent, "1234");
certWithKey = store.GetCertificatesWithKey().First();
signer.SetSigningCertificate(certWithKey);
// Set the signature policy
signer.SetPolicy(getSignaturePolicy());
// Call ComputeSignature(), which does all the work, including validation of the signer's certificate and of the resulting signature
signer.ComputeSignature();
// Get the signed XML as an array of bytes
signatureContent = signer.GetSignedXml();
} catch (ValidationException ex) {
// Some of the operations above may throw a ValidationException, for instance if the certificate
// encoding cannot be read or if the certificate is expired.
ModelState.AddModelError("", ex.ValidationResults.ToString());
return(View());
}
return(View(new SignatureInfoModel()
{
// Store the signature file on the folder "App_Data/".
// With this filename, it can show a link to download the signature file.
File = StorageMock.Store(signatureContent, ".pdf"),
SignerCertificate = certWithKey.Certificate
}));
}