func LoadCertificateAuthority(pkiDir string, baseName string) (*x509.Certificate, crypto.Signer, error) {
	// Checks if certificate authority exists in the PKI directory
	if !pkiutil.CertOrKeyExist(pkiDir, baseName) {
		return nil, nil, errors.Errorf("couldn't load %s certificate authority from %s", baseName, pkiDir)
	}

	// Try to load certificate authority .crt and .key from the PKI directory

			path:     tmpdir,
			name:     "foo-1",
			expected: true,
		},
	}
	for _, rt := range tests {
		t.Run(rt.name, func(t *testing.T) {
			actual := CertOrKeyExist(rt.path, rt.name)
			if actual != rt.expected {
				t.Errorf(
					"failed CertOrKeyExist:\n\texpected: %t\n\t  actual: %t",
					rt.expected,
					actual,
				)
			}
		})
	}
}

func TestTryLoadCertAndKeyFromDisk(t *testing.T) {

		return errors.Wrapf(err, "unable to write public key to file %s", publicKeyPath)
	}

	return nil
}

// CertOrKeyExist returns a boolean whether the cert or the key exists
func CertOrKeyExist(pkiPath, name string) bool {
	certificatePath, privateKeyPath := PathsForCertAndKey(pkiPath, name)

	_, certErr := os.Stat(certificatePath)
	_, keyErr := os.Stat(privateKeyPath)