ssn.setAttribute("NtlmHttpAuth", ntlm);
            ssn.setAttribute("ntlmdomain", ntlm.getDomain());
            ssn.setAttribute("ntlmuser", ntlm.getUsername());
        } else {
            final HttpSession ssn = request.getSession(false);
            if (ssn == null || ssn.getAttribute("NtlmHttpAuth") == null) {
                response.setHeader("WWW-Authenticate", "NTLM");
                if (offerBasic) {

    /**
     * Gets the NTLM-specific parameters.
     * Used when authSchemeType is NTLM.
     *
     * @return the NTLM parameters
     */
    public Map<String, String> getNtlmParameters() {
        return ntlmParameters;
    }

    /**
     * Sets the NTLM-specific parameters.
     *
     * @param ntlmParameters the NTLM parameters
     */

    }

    @Test
    @DisplayName("auth type is always NTLM")
    void testAuthTypeConstant(@Mock HttpServletRequest mockRequest, @Mock Principal mockPrincipal) {
        // No need to stub getName() since we're not calling getRemoteUser()
        NtlmHttpServletRequest request = new NtlmHttpServletRequest(mockRequest, mockPrincipal);
        assertEquals("NTLM", request.getAuthType());

 * {@code NtlmServlet}, and {@code NetworkExplorer} to negotiate password
 * hashes via NTLM SSP with MSIE. It might also be used directly by servlet
 * containers to incorporate similar functionality.
 * <p>
 * How NTLMSSP is used in conjunction with HTTP and MSIE clients is
 * described in an <A HREF="http://www.innovation.ch/java/ntlm.html">NTLM
 * Authentication Scheme for HTTP</A>.
 * <p>
 * Also, read <a

     * Verifies that the method always returns "NTLM".
     */
    @Test
    void testGetAuthType() {
        // Arrange: Define the expected authentication type
        String expectedAuthType = "NTLM";

        // Act: Call the method under test
        String actualAuthType = ntlmRequest.getAuthType();

        // Assert: Verify that the returned authentication type is "NTLM"

            }
            NtlmPasswordAuthentication ntlm;
            if (msg.startsWith("NTLM ")) {
                final byte[] challenge = getTransportContext().getTransportPool().getChallenge(getTransportContext(), dc);
                ntlm = NtlmSsp.authenticate(getTransportContext(), request, response, challenge);
                if (ntlm == null) {
                    return;
                }

         */
        USERNAME_PASSWORD,
        /**
         * NTLM credentials with domain and workstation.
         */
        NTLM
    }

    private CredentialsType type = CredentialsType.USERNAME_PASSWORD;
    private String username;
    private String password;

    // NTLM-specific fields
    private String domain;
    private String workstation;

    /**

 * hashes via NTLM SSP with MSIE. It might also be used directly by servlet
 * containers to incorporate similar functionality.
 * <p>
 * How NTLMSSP is used in conjunction with HTTP and MSIE clients is
 * described in an <A HREF="http://www.innovation.ch/java/ntlm.html">NTLM
 * Authentication Scheme for HTTP</A>.  <p> Also, read <a
 * href="../../../ntlmhttpauth.html">jCIFS NTLM HTTP Authentication and

    /**
     * Challenge
     */
    public byte[] challenge;

    /**
     * Server address
     */
    public UniAddress dc;

    /**
     * Creates a new NTLM challenge with the specified parameters.
     * @param challenge the NTLM challenge bytes
     * @param dc the domain controller address
     */
    public NtlmChallenge(final byte[] challenge, final UniAddress dc) {
        this.challenge = challenge;

 * retry the exceptional operation with different credentials. Read <a href="../../../authhandler.html">jCIFS Exceptions
 * and NtlmAuthenticator</a> for complete details.
 */

/**
 * An abstract class for NTLM authentication.
 * Provides a callback mechanism for retrieving user credentials when authentication is required.
 */
public abstract class NtlmAuthenticator {

    /**
     * Default constructor.
     */