public void Dispose()
{
if (_caStackHandle != null)
{
_caStackHandle.Dispose();
_caStackHandle = null;
}
if (_x509Handle != null)
{
_x509Handle.Dispose();
_x509Handle = null;
}
if (_evpPkeyHandle != null)
{
_evpPkeyHandle.Dispose();
_evpPkeyHandle = null;
}
if (_pkcs12Handle != null)
{
_pkcs12Handle.Dispose();
}
}