def METHOD_NAME(self):
    rc, cert, stderr = self.execute(
        (
            oenginecons.FileLocations.OVIRT_ENGINE_PKI_PKCS12_EXTRACT,
            '--name=engine',
            '--passin=%s' % self.environment[
                oenginecons.PKIEnv.STORE_PASS
            ],
            '--cert=-',
        ),
    )
    return x509.load_pem_x509_certificate(
        '\n'.join(cert).encode('ascii'),
        backend=default_backend(),
    ).public_key(
    ).public_bytes(
        encoding=serialization.Encoding.PEM,
        format=serialization.PublicFormat.SubjectPublicKeyInfo
    )