*/
    String getUserDomain ();


    /**
     * @return whether these are anonymous credentials
     */
    boolean isAnonymous ();


    /**
     * @return whether these are guest credentials
     */
    boolean isGuest ();

        return bufferIndex - start;
    }


    /**
     * @return whether the session is either anonymous or a guest session
     */
    public boolean isLoggedInAsGuest () {
        return ( this.sessionFlags & ( SMB2_SESSION_FLAGS_IS_GUEST | SMB2_SESSION_FLAGS_IS_NULL ) ) != 0;
    }


    /**
     * @return the sessionFlags
     */
    public int getSessionFlags () {

    static final String TEST_SHARE_URL_DFSROOT = "test.share.dfsroot.url";

    static final String TEST_SHARE_MAIN = "test.share.main";
    static final String TEST_SHARE_GUEST = "test.share.guest";

    static final String TEST_USER_NAME = "test.user.name";
    static final String TEST_USER_PASSWORD = "test.user.password";
    static final String TEST_USER_DOMAIN = "test.user.domain";

        super(
            userInfo,
            tc.getConfig().getDefaultDomain(),
            tc.getConfig().getDefaultUsername() != null ? tc.getConfig().getDefaultUsername() : "GUEST",
            tc.getConfig().getDefaultPassword() != null ? tc.getConfig().getDefaultPassword() : "");
        this.context = tc;
    }


    /**
     * Create an <tt>NtlmPasswordAuthentication</tt> object from a

     * occurs an <tt>SmbException</tt> will be thrown. If the credentials are
     * valid, the method will return without throwing an exception. See the
     * last <a href="../../../faq.html">FAQ</a> question.
     * <p>
     * See also the <tt>jcifs.smb.client.logonShare</tt> property.
     * 
     * @param dc
     * @param tc
     * @throws CIFSException

     * @see jcifs.CIFSContext#withGuestCrendentials()
     */
    @Override
    public CIFSContext withGuestCrendentials () {
        return withCredentials(new NtlmPasswordAuthenticator(null, null, null, AuthenticationType.GUEST));
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.CIFSContext#getCredentials()
     */
    @Override
    public Credentials getCredentials () {
        return getDefaultCredentials();

    /**
     * @return a child context using anonymous credentials
     */
    CIFSContext withAnonymousCredentials ();


    /**
     * 
     * @return a child context using guest credentials
     */
    CIFSContext withGuestCrendentials ();


    /**
     * 
     * @param creds
     * @return a child context using using the given credentials
     */

        Assume.assumeNotNull(testUser);
        return testUser;
    }


    protected String getTestShareGuestURL () {
        String testGuestShare = getProperties().get(TestProperties.TEST_SHARE_GUEST);
        Assume.assumeNotNull(testGuestShare);
        return "smb://" + getTestServer() + "/" + testGuestShare + "/";
    }


    protected String getTestShareURL () {