public XmlElement GetXml()
{
// If we have a document context, then return a signature element in this context
if (_containingDocument != null)
{
return(m_signature.GetXml(_containingDocument));
}
else
{
return(m_signature.GetXml());
}
}
/// <include file='doc\SignedXml.uex' path='docs/doc[@for="SignedXml.GetXml"]/*' />
public XmlElement GetXml()
{
// If we have a document context, then return a signature element in this context
if (m_containingDocument != null)
{
return(m_containingDocument.ImportNode(m_signature.GetXml(), true) as XmlElement);
}
else
{
return(m_signature.GetXml());
}
}
//
// private methods
//
private byte[] GetC14NDigest(HashAlgorithm hash)
{
bool isKeyedHashAlgorithm = hash is KeyedHashAlgorithm;
string baseUri = _containingDocument?.BaseURI;
XmlDocument doc = Utils.PreProcessElementInput(m_signature.GetXml());
// Add non default namespaces in scope
CanonicalXmlNodeList namespaces = (_context == null ? null : Utils.GetPropagatedAttributes(_context));
Utils.AddNamespaces(doc.DocumentElement, namespaces);
Transform c14nMethodTransform = m_signature.CanonicalizationMethodObject;
c14nMethodTransform.LoadInput(doc);
return(c14nMethodTransform.GetDigestedOutput(hash));
}
public XmlElement GetXml()
{
return(m_signature.GetXml(envdoc));
}
private void UpdatePartFromSignature(Signature sig)
{
// write to stream
using (Stream s = SignaturePart.GetStream(FileMode.Create, FileAccess.Write))
{
using (XmlTextWriter xWriter = new XmlTextWriter(s, System.Text.Encoding.UTF8))
{
xWriter.WriteStartDocument(true);
sig.GetXml().WriteTo(xWriter);
xWriter.WriteEndDocument();
}
}
_signedXml = null; // force a re-parse
}