static Wincrypt.CTL_ENTRY create_ctlentry(IntPtr handle, String thumbprint)
{
Wincrypt.CTL_ENTRY entry = new Wincrypt.CTL_ENTRY {
SubjectIdentifier =
{
pbData = get_thumbptr(thumbprint),
cbData = (UInt32)(thumbprint.Length / 2)
}
};
List <UInt32> ids = new List <UInt32>();
Boolean end = false;
do
{
UInt32 retn = Crypt32.CertEnumCertificateContextProperties(handle, 0);
if (retn == 0)
{
end = true;
}
else
{
ids.Add(retn);
}
} while (!end);
if (ids.Count > 0)
{
entry.cAttribute = (UInt32)ids.Count;
entry.rgAttribute = create_attributes(handle, ids);
}
return(entry);
}
/// <summary>
/// Gets the list of certificate properties associated with the current certificate object.
/// </summary>
/// <param name="cert">Certificate.</param>
/// <exception cref="ArgumentNullException">
/// <strong>cert</strong> parameter is null reference.
/// </exception>
/// <exception cref="UninitializedObjectException">
/// Certificate object is not initialized and is empty.
/// </exception>
/// <returns>An array of certificate context property types associated with the current certificate.</returns>
public static X509CertificatePropertyType[] GetCertificateContextPropertyList(this X509Certificate2 cert)
{
if (cert == null)
{
throw new ArgumentNullException(nameof(cert));
}
if (IntPtr.Zero.Equals(cert.Handle))
{
throw new UninitializedObjectException();
}
List <X509CertificatePropertyType> props = new List <X509CertificatePropertyType>();
UInt32 propID = 0;
while ((propID = Crypt32.CertEnumCertificateContextProperties(cert.Handle, propID)) > 0)
{
props.Add((X509CertificatePropertyType)propID);
}
return(props.ToArray());
}
