default:
                throw new SmbException("Unexpected session setup state: " + state);

            }
        } while (state != 0);
    }

    @SuppressWarnings("deprecation")
    private static boolean isExternalAuth(CIFSContext tc, NtlmPasswordAuthenticator npa) {
        return npa instanceof jcifs.smb.NtlmPasswordAuthentication && ((NtlmPasswordAuthentication) npa).areHashesExternal()