public static XmlElement Generate(XmlElement xmlElement, string elementId, AsymmetricAlgorithm signingKey, KeyInfo keyInfo, SignedXml signedXml, string inclusiveNamespacesPrefixList, string digestMethod, string signatureMethod)
{
try
{
XmlSignature.RemoveSignature(xmlElement);
signedXml.SigningKey = signingKey;
signedXml.SignedInfo.CanonicalizationMethod = "http://www.w3.org/2001/10/xml-exc-c14n#";
Reference reference = new Reference();
reference.Uri = "#" + elementId;
reference.AddTransform((Transform) new XmlDsigEnvelopedSignatureTransform());
if (!string.IsNullOrEmpty(digestMethod))
{
reference.DigestMethod = digestMethod;
}
XmlDsigExcC14NTransform excC14Ntransform = new XmlDsigExcC14NTransform();
if (!string.IsNullOrEmpty(inclusiveNamespacesPrefixList))
{
excC14Ntransform.InclusiveNamespacesPrefixList = inclusiveNamespacesPrefixList;
}
reference.AddTransform((Transform)excC14Ntransform);
signedXml.AddReference(reference);
signedXml.KeyInfo = keyInfo;
if (!string.IsNullOrEmpty(signatureMethod))
{
signedXml.SignedInfo.SignatureMethod = signatureMethod;
}
signedXml.ComputeSignature();
return(signedXml.GetXml());
}
catch (Exception ex)
{
throw new SamlSignatureException("Failed to generate XML signature.", ex);
}
}
public static void RemoveSignature(XmlElement xmlElement)
{
XmlSignature.RemoveSignature(xmlElement);
}
