private static X509Certificate2 GetCertificate(SecHandle context, SECPKG_ATTR attr)
{
var cert = QueryContextAttribute <IntPtr>(context, attr);
try
{
return(new X509Certificate2(cert));
}
finally
{
SecurityNativeMethods.CertFreeCertificateContext(cert);
}
}
private static X509Certificate2 GetCertificate(SecHandle context, SECPKG_ATTR attr)
{
using (var buffer = new SafeStructureInOutBuffer <IntPtr>())
{
SecurityNativeMethods.QueryContextAttributesEx(context, attr, buffer, buffer.Length).CheckResult();
try
{
return(new X509Certificate2(buffer.Result));
}
finally
{
SecurityNativeMethods.CertFreeCertificateContext(buffer.Result);
}
}
}
