.addSubjectAlternativeName("intermediate_ca.com")
        .build()
    serverCert =
      HeldCertificate.Builder()
        .signedBy(serverIntermediateCa)
        .serialNumber(3L)
        .commonName("Local Host")
        .addSubjectAlternativeName(server.hostName)
        .build()
    clientRootCa =
      HeldCertificate.Builder()
        .serialNumber(1L)
        .certificateAuthority(1)
        .commonName("root")