if err != nil {
		return nil, nil, errors.Wrap(err, "unable to create self-signed CA certificate")
	}

	return cert, key, nil
}

// NewIntermediateCertificateAuthority creates new certificate and private key for an intermediate certificate authority
func NewIntermediateCertificateAuthority(parentCert *x509.Certificate, parentKey crypto.Signer, config *CertConfig) (*x509.Certificate, crypto.Signer, error) {

		Config: certutil.Config{CommonName: "Root CA 2"},
	})
	if err != nil {
		t.Errorf("failed to create root CA cert and key with an error: %v", err)
	}

	intCert2, intKey2, err := NewIntermediateCertificateAuthority(rootCert2, rootKey2, &CertConfig{
		Config: certutil.Config{
			CommonName: "Intermediate CA 2",
			Usages:     []x509.ExtKeyUsage{},
		},
	})
	if err != nil {