private XmlElement CreateXadesObject(Org.BouncyCastle.X509.X509Certificate cert)
{
X509Name old = cert.SubjectDN;
X509Name n = new X509Name(old.GetOidList(), old.GetValueList());
byte[] data = n.GetDerEncoded();
Sha1Digest hash = new Sha1Digest();
hash.BlockUpdate(data, 0, data.Length);
byte[] result = new byte[hash.GetDigestSize()];
hash.DoFinal(result, 0);
string sCertDigest = Convert.ToBase64String(result);
string Issuer = cert.IssuerDN.ToString(true, X509Name.RFC2253Symbols);
string Serial = cert.SerialNumber.LongValue.ToString();
XmlElement XmlObject = m_doc.CreateElement(ns_dsig_prefix, "Object", ns_dsig_uri);
XmlAttribute Id = m_doc.CreateAttribute("Id");
Id.Value = "etsi-signed-1-1";
XmlObject.Attributes.Append(Id);
XmlElement QualifyingProperties = m_doc.CreateElement(ns_etsi_prefix, "QualifyingProperties", ns_etsi_uri);
XmlObject.AppendChild(QualifyingProperties);
XmlAttribute Target = m_doc.CreateAttribute("Target");
Target.Value = "#signature-1-1";
QualifyingProperties.Attributes.Append(Target);
XmlAttribute nsxml = m_doc.CreateAttribute("xmlns:" + ns_etsi_prefix);
nsxml.Value = ns_etsi_uri;
QualifyingProperties.Attributes.Append(nsxml);
XmlElement SignedProperties = m_doc.CreateElement(ns_etsi_prefix, "SignedProperties", ns_etsi_uri);
QualifyingProperties.AppendChild(SignedProperties);
XmlElement SignedSignatureProperties = m_doc.CreateElement(ns_etsi_prefix, "SignedSignatureProperties", ns_etsi_uri);
SignedProperties.AppendChild(SignedSignatureProperties);
XmlElement SigningTime = m_doc.CreateElement(ns_etsi_prefix, "SigningTime", ns_etsi_uri);
SignedSignatureProperties.AppendChild(SigningTime);
SigningTime.AppendChild(m_doc.CreateTextNode(DateTime.UtcNow.ToString("s") + "Z"));
XmlElement SigningCertificate = m_doc.CreateElement(ns_etsi_prefix, "SigningCertificate", ns_etsi_uri);
SignedSignatureProperties.AppendChild(SigningCertificate);
XmlElement Cert = m_doc.CreateElement(ns_etsi_prefix, "Cert", ns_etsi_uri);
SigningCertificate.AppendChild(Cert);
XmlElement CertDigest = m_doc.CreateElement(ns_etsi_prefix, "CertDigest", ns_etsi_uri);
Cert.AppendChild(CertDigest);
XmlElement DigestMethod = m_doc.CreateElement(ns_etsi_prefix, "DigestMethod", ns_etsi_uri);
CertDigest.AppendChild(DigestMethod);
XmlAttribute Algorithm = m_doc.CreateAttribute("Algorithm");
Algorithm.Value = "http://www.w3.org/2000/09/xmldsig#sha1";
DigestMethod.Attributes.Append(Algorithm);
XmlElement DigestValue = m_doc.CreateElement(ns_etsi_prefix, "DigestValue", ns_etsi_uri);
CertDigest.AppendChild(DigestValue);
DigestValue.AppendChild(m_doc.CreateTextNode(sCertDigest));
XmlElement IssuerSerial = m_doc.CreateElement(ns_etsi_prefix, "IssuerSerial", ns_etsi_uri);
Cert.AppendChild(IssuerSerial);
XmlElement X509IssuerName = m_doc.CreateElement(ns_dsig_prefix, "X509IssuerName", ns_dsig_uri);
IssuerSerial.AppendChild(X509IssuerName);
X509IssuerName.AppendChild(m_doc.CreateTextNode(Issuer));
XmlElement X509SerialNumber = m_doc.CreateElement(ns_dsig_prefix, "X509SerialNumber", ns_dsig_uri);
IssuerSerial.AppendChild(X509SerialNumber);
X509SerialNumber.AppendChild(m_doc.CreateTextNode(Serial));
XmlElement SignaturePolicyIdentifier = m_doc.CreateElement(ns_etsi_prefix, "SignaturePolicyIdentifier", ns_etsi_uri);
SignedSignatureProperties.AppendChild(SignaturePolicyIdentifier);
XmlElement SignaturePolicyImplied = m_doc.CreateElement(ns_etsi_prefix, "SignaturePolicyImplied", ns_etsi_uri);
SignaturePolicyIdentifier.AppendChild(SignaturePolicyImplied);
XmlElement SignedDataObjectProperties = m_doc.CreateElement(ns_etsi_prefix, "SignedDataObjectProperties", ns_etsi_uri);
SignedProperties.AppendChild(SignedDataObjectProperties);
XmlElement DataObjectFormat = m_doc.CreateElement(ns_etsi_prefix, "DataObjectFormat", ns_etsi_uri);
SignedDataObjectProperties.AppendChild(DataObjectFormat);
XmlAttribute ObjectReference = m_doc.CreateAttribute("ObjectReference");
ObjectReference.Value = "#reference-1-1";
DataObjectFormat.Attributes.Append(ObjectReference);
XmlElement MimeType = m_doc.CreateElement(ns_etsi_prefix, "MimeType", ns_etsi_uri);
DataObjectFormat.AppendChild(MimeType);
MimeType.AppendChild(m_doc.CreateTextNode("text/xml"));
return(XmlObject);
}
