public static bool HasCngKey(this X509Certificate certificate)
{
if (X509Native.HasCertificateProperty(certificate.Handle,
X509Native.CertificateProperty.KeyProviderInfo))
{
X509Native.CERT_KEY_PROV_INFO keyProvInfo =
X509Native.GetCertificateProperty <X509Native.CERT_KEY_PROV_INFO>(certificate.Handle, X509Native.CertificateProperty.KeyProviderInfo);
return(keyProvInfo.dwProvType == 0);
}
else
{
return(false);
}
}
public static bool HasCngKey(this X509Certificate certificate)
{
using (SafeCertContextHandle certContext = certificate.GetCertificateContext())
{
if (X509Native.HasCertificateProperty(certContext,
X509Native.CertificateProperty.KeyProviderInfo))
{
X509Native.CRYPT_KEY_PROV_INFO keyProvInfo =
X509Native.GetCertificateProperty <X509Native.CRYPT_KEY_PROV_INFO>(certContext, X509Native.CertificateProperty.KeyProviderInfo);
return(keyProvInfo.dwProvType == 0);
}
else
{
return(false);
}
}
}
