private static XmlDsigXsltTransform CreateDataTransform() { var dataTransformDocument = new XmlDocument(); dataTransformDocument.LoadXml(@" <xsl:stylesheet version='1.0' xmlns:xsl='http://www.w3.org/1999/XSL/Transform' xmlns:ds='http://www.w3.org/2000/09/xmldsig#'> <xsl:template match='/'> <xsl:apply-templates /> </xsl:template> <xsl:template match='*'> <xsl:copy> <xsl:copy-of select='@*' /> <xsl:apply-templates /> </xsl:copy> </xsl:template> <xsl:template match='ds:Signature' /> </xsl:stylesheet>"); var dataTransform = new XmlDsigXsltTransform(); dataTransform.LoadInnerXml(dataTransformDocument.ChildNodes); return dataTransform; }
public virtual void LoadXml (XmlElement value) { if (value == null) throw new ArgumentNullException ("value"); if ((value.LocalName != XmlEncryption.ElementNames.CipherReference) || (value.NamespaceURI != EncryptedXml.XmlEncNamespaceUrl)) throw new CryptographicException ("Malformed CipherReference element."); else { Uri = null; TransformChain = new TransformChain (); foreach (XmlNode n in value.ChildNodes) { if (n is XmlWhitespace) continue; switch (n.LocalName) { case XmlEncryption.ElementNames.Transforms: foreach (XmlNode xn in ((XmlElement) n).GetElementsByTagName (XmlSignature.ElementNames.Transform, XmlSignature.NamespaceURI)) { Transform t = null; switch (((XmlElement) xn).Attributes [XmlSignature.AttributeNames.Algorithm].Value) { case XmlSignature.AlgorithmNamespaces.XmlDsigBase64Transform: t = new XmlDsigBase64Transform (); break; case XmlSignature.AlgorithmNamespaces.XmlDsigC14NTransform: t = new XmlDsigC14NTransform (); break; case XmlSignature.AlgorithmNamespaces.XmlDsigC14NWithCommentsTransform: t = new XmlDsigC14NWithCommentsTransform (); break; case XmlSignature.AlgorithmNamespaces.XmlDsigEnvelopedSignatureTransform: t = new XmlDsigEnvelopedSignatureTransform (); break; case XmlSignature.AlgorithmNamespaces.XmlDsigXPathTransform: t = new XmlDsigXPathTransform (); break; case XmlSignature.AlgorithmNamespaces.XmlDsigXsltTransform: t = new XmlDsigXsltTransform (); break; default: continue; } t.LoadInnerXml (((XmlElement) xn).ChildNodes); TransformChain.Add (t); } break; } } if (value.HasAttribute (XmlEncryption.AttributeNames.URI)) Uri = value.Attributes [XmlEncryption.AttributeNames.URI].Value; } }