private X509Certificate2 ServerCertificate()
        {
            if (_serverCertificate == null)
            {
                byte[] bytes = Certificates.CreateSelfSignCertificate("CN=ssl-test.db4o.anywere, OU=db4o", DateTime.Now.AddDays(-1), DateTime.Now.AddDays(1), "db4o-ssl-test");
                _serverCertificate = new X509Certificate2(bytes, "db4o-ssl-test");
            }

            return(_serverCertificate);
        }