/// <summary>
/// Signs the XML document.
/// </summary>
/// <param name="doc">The document.</param>
/// <param name="cert">The cert.</param>
/// <param name="xmlPrivateKey">The XML private key.</param>
/// <returns></returns>
private XmlElement SignXmlDocument(XmlDocument doc, X509Certificate2 cert, string xmlPrivateKey)
{
var key = new RSACryptoServiceProvider(new CspParameters(24));
key.PersistKeyInCsp = false;
//Full Framework Only
//key.FromXmlString(xmlPrivateKey);
//.Net Standard Extension
RSAKeyExtensions.FromXmlString(key, xmlPrivateKey);
SignedXml signedXml = new SignedXml(doc);
signedXml.SigningKey = key;
signedXml.SignedInfo.SignatureMethod = key.SignatureAlgorithm;// "http://www.w3.org/2001/04/xmldsig-more#rsa-sha256";
signedXml.SignedInfo.CanonicalizationMethod = SignedXml.XmlDsigExcC14NTransformUrl;
Reference reference = new Reference();
reference.Uri = "";
reference.DigestMethod = "http://www.w3.org/2001/04/xmlenc#sha256";
reference.AddTransform(new XmlDsigEnvelopedSignatureTransform());
reference.AddTransform(new XmlDsigExcC14NTransform());
signedXml.AddReference(reference);
KeyInfo keyInfo = new KeyInfo();
keyInfo.AddClause(new KeyInfoX509Data(cert));
signedXml.KeyInfo = keyInfo;
signedXml.ComputeSignature();
XmlElement signature = signedXml.GetXml();
return(signature);
}
/// <summary>
/// Signs the XML document.
/// </summary>
/// <param name="doc">The document.</param>
/// <param name="cert">The cert.</param>
/// <returns></returns>
private XmlElement SignXmlDocument(XmlDocument doc, X509Certificate2 cert)
{
//Full Framework Only
//var xmlPrivateKey = cert.PrivateKey.ToXmlString(true);
//.Net Standard Extension
var xmlPrivateKey = RSAKeyExtensions.ToXmlString((RSA)cert.PrivateKey, true);
return(SignXmlDocument(doc, cert, xmlPrivateKey));
}
/// <summary>
/// Gets the signed authentication request.
/// </summary>
/// <param name="cert">The cert.</param>
/// <returns></returns>
public string GetSignedAuthRequest(X509Certificate2 cert)
{
var xmlPrivateKey = "";
#if NETFULL
xmlPrivateKey = cert.PrivateKey.ToXmlString(true);
#else
xmlPrivateKey = RSAKeyExtensions.ToXmlString((RSA)cert.PrivateKey, true);
#endif
return(GetSignedAuthRequest(cert, xmlPrivateKey));
}
/// <summary>
/// Signs the XML document.
/// </summary>
/// <param name="doc">The document.</param>
/// <param name="cert">The cert.</param>
/// <returns></returns>
public static XmlElement SignXmlDocument(XmlDocument doc, X509Certificate2 cert)
{
string xmlPrivateKey = "";
//Full Framework Only
#if NETFULL
xmlPrivateKey = cert.PrivateKey.ToXmlString(true);
#else
//.Net Standard Extension
xmlPrivateKey = RSAKeyExtensions.ToXmlString((RSA)cert.PrivateKey, true);
#endif
return(SignXmlDocument(doc, cert, xmlPrivateKey));
}
/// <summary>
/// Gets the signed authentication request.
/// </summary>
/// <param name="cert">The cert.</param>
/// <returns></returns>
public string GetSignedAuthRequest(X509Certificate2 cert)
{
var xmlPrivateKey = "";
//Full Framework Only
//var xmlPrivateKey = cert.PrivateKey.ToXmlString(true);
//.Net Standard Extension
//var xmlPrivateKey = RSAKeyExtensions.ToXmlString((RSA)cert.PrivateKey, true);
#if NETFULL
xmlPrivateKey = cert.PrivateKey.ToXmlString(true);
#endif
#if NETSTANDARD1_0
xmlPrivateKey = RSAKeyExtensions.ToXmlString((RSA)cert.PrivateKey, true);
#endif
return(GetSignedAuthRequest(cert, xmlPrivateKey));
}
