// NAME_LEN
        if (buf.length < i + NAME_LEN_SIZE) {
            throw new IllegalArgumentException();
        }
        len = 0xff000000 & buf[i++] << 24;
        len |= 0x00ff0000 & buf[i++] << 16;
        len |= 0x0000ff00 & buf[i++] << 8;
        len |= 0x000000ff & buf[i++];

        // NAME
        if (buf.length < i + len) {
            throw new IllegalArgumentException();
        }

    }

    @Test
    void testNtlmRequestAcceptResponse() {
        assertEquals(0x00200000, NtlmFlags.NTLMSSP_REQUEST_ACCEPT_RESPONSE, "NTLMSSP_REQUEST_ACCEPT_RESPONSE should be 0x00200000");
    }

    @Test
    void testNtlmRequestNonNtSessionKey() {
        assertEquals(0x00400000, NtlmFlags.NTLMSSP_REQUEST_NON_NT_SESSION_KEY, "NTLMSSP_REQUEST_NON_NT_SESSION_KEY should be 0x00400000");
    }

     */
    int NTLMSSP_REQUEST_INIT_RESPONSE = 0x00100000;

    /**
     * Requests an accept response token.
     */
    int NTLMSSP_REQUEST_ACCEPT_RESPONSE = 0x00200000;

    /**
     * Requests the use of a non-NT session key.
     */
    int NTLMSSP_REQUEST_NON_NT_SESSION_KEY = 0x00400000;

    /**
    * Sent by the server in the Type 2 message to indicate that it is

     */
    int NTLMSSP_REQUEST_INIT_RESPONSE = 0x00100000;

    /**
     * ?? According to spec this is NTLMSSP_NEGOTIATE_IDENTIFY
     *
     * If set, requests an identify level token
     */
    int NTLMSSP_REQUEST_ACCEPT_RESPONSE = 0x00200000;

    /**
     * Requests the usage of the LMOWF
     */
    int NTLMSSP_REQUEST_NON_NT_SESSION_KEY = 0x00400000;

    /**

    /**
     * Standard delete permission
     */
    int DELETE = 0x00010000; // 16
    /**
     * Permission to read the security descriptor
     */
    int READ_CONTROL = 0x00020000; // 17
    /**
     * Permission to write the discretionary access control list
     */
    int WRITE_DAC = 0x00040000; // 18
    /**
     * Permission to change the owner in the security descriptor
     */

    /** Standard delete permission */
    public static final int DELETE = 0x00010000; // 16
    /** Permission to read the security descriptor */
    public static final int READ_CONTROL = 0x00020000; // 17
    /** Permission to write the discretionary access control list */
    public static final int WRITE_DAC = 0x00040000; // 18
    /** Permission to change the owner in the security descriptor */

public interface DosError {

    /**
     * Mapping table from DOS error codes to NT status codes.
     * Each entry contains a pair of [DOS error code, NT status code].
     */
    int[][] DOS_ERROR_CODES = { { 0x00000000, 0x00000000 }, { 0x00010001, 0xc0000002 }, { 0x00010002, 0xc0000002 },
            { 0x00020001, 0xc000000f }, { 0x00020002, 0xc000006a }, { 0x00030001, 0xc000003a }, { 0x00030002, 0xc00000cb },

    /**
     * Mapping table from DOS error codes to NT status codes.
     * Each entry contains a pair of [DOS error code, NT status code].
     */
    int[][] DOS_ERROR_CODES =
            { { 0x00000000, 0x00000000 }, { 0x00010001, 0xc0000002 }, { 0x00010002, 0xc0000002 }, { 0x00020001, 0xc000000f },
                    { 0x00020002, 0xc000006a }, { 0x00030001, 0xc000003a }, { 0x00030002, 0xc00000cb }, { 0x00040002, 0xc00000ca },

        static Stream<Arguments> provideParameters() {
            return Stream.of(Arguments.of("\\\\example\\\\server", 0x000F0000), Arguments.of(null, 0), Arguments.of("\\\\localhost", -1),
                    Arguments.of("\\\\127.0.0.1", Integer.MAX_VALUE), Arguments.of("", 0x00020000),
                    Arguments.of("\\\\server.domain.com", 0));
        }

        @ParameterizedTest

    void zeroCodeMapsToZero() {
        // Act
        int actual = findNtStatusOrMinusOne(0x00000000);

        // Assert
        assertEquals(0x00000000, actual);
    }

    @ParameterizedTest
    @ValueSource(ints = { -1, 1, 0x00FFFF00, 0x0BADF00D })
    @DisplayName("Invalid or unknown DOS codes return not-found sentinel (-1)")
    void unknownCodesReturnMinusOne(int dosCode) {