// flags

    private static final int FLAGS_CLOSE_AFTER_THIS_REQUEST = 0x01;
    private static final int FLAGS_CLOSE_IF_END_REACHED     = 0x02;
    private static final int FLAGS_RETURN_RESUME_KEYS       = 0x04;
    private static final int FLAGS_RESUME_FROM_PREVIOUS_END = 0x08;
    private static final int FLAGS_FIND_WITH_BACKUP_INTENT  = 0x10;

    private static final int DEFAULT_LIST_SIZE = 65535;

    public static final int REPLAY_DETECTION = 0x20;
    public static final int SEQUENCE_CHECKING = 0x10;
    public static final int ANONYMITY = 0x08;
    public static final int CONFIDENTIALITY = 0x04;
    public static final int INTEGRITY = 0x02;

    private static final ASN1ObjectIdentifier SPNEGO_OID = new ASN1ObjectIdentifier(SpnegoConstants.SPNEGO_MECHANISM);

    private ASN1ObjectIdentifier[] mechanisms;

    // flags (not the same as flags constructor argument)
    static final int FLAGS_RETURN_ADDITIONAL_INFO = 0x01;
    static final int FLAGS_REQUEST_OPLOCK = 0x02;
    static final int FLAGS_REQUEST_BATCH_OPLOCK = 0x04;

    // Access Mode Encoding for desiredAccess
    static final int SHARING_COMPATIBILITY = 0x00;
    static final int SHARING_DENY_READ_WRITE_EXECUTE = 0x10;
    static final int SHARING_DENY_WRITE = 0x20;

    /**
     * 
     */
    public static final byte FILE_NAMES_INFO = 0x0C;

    /**
     * 
     */
    public static final byte FILE_ID_BOTH_DIRECTORY_INFO = 0x24;

    /**
     * 
     */
    public static final byte FILE_ID_FULL_DIRECTORY_INFO = 0x26;

    /**
     * 
     */
    public static final byte SMB2_RESTART_SCANS = 0x1;

    /**
     * 

    assertThat(Ints.toByteArray(0x12131415)).isEqualTo(new byte[] {0x12, 0x13, 0x14, 0x15});
    assertThat(Ints.toByteArray(0xFFEEDDCC))
        .isEqualTo(new byte[] {(byte) 0xFF, (byte) 0xEE, (byte) 0xDD, (byte) 0xCC});
  }

  public void testFromByteArray() {
    assertThat(Ints.fromByteArray(new byte[] {0x12, 0x13, 0x14, 0x15, 0x33})).isEqualTo(0x12131415);

  }

  public void testToByteArray() {
    assertByteArrayEquals(
        new byte[] {0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19},
        Longs.toByteArray(0x1213141516171819L));
    assertByteArrayEquals(
        new byte[] {
          (byte) 0xFF, (byte) 0xEE, (byte) 0xDD, (byte) 0xCC,
          (byte) 0xBB, (byte) 0xAA, (byte) 0x99, (byte) 0x88
        },
        Longs.toByteArray(0xFFEEDDCCBBAA9988L));
  }

    static final int CAP_EXTENDED_SECURITY = 0x80000000;

    // file attribute encoding
    static final int ATTR_READONLY   = 0x01;
    static final int ATTR_HIDDEN     = 0x02;
    static final int ATTR_SYSTEM     = 0x04;
    static final int ATTR_VOLUME     = 0x08;
    static final int ATTR_DIRECTORY  = 0x10;
    static final int ATTR_ARCHIVE    = 0x20;

    // extended file attribute encoding(others same as above)

    /**
     * 
     */
    public static final int FLAGS_CONTAINER_INHERIT = 0x02;
    /**
     * 
     */
    public static final int FLAGS_NO_PROPAGATE = 0x04;
    /**
     * 
     */
    public static final int FLAGS_INHERIT_ONLY = 0x08;
    /**
     * 
     */
    public static final int FLAGS_INHERITED = 0x10;


    /**

    public static final int FLAGS_OBJECT_INHERIT    = 0x01;
    public static final int FLAGS_CONTAINER_INHERIT = 0x02;
    public static final int FLAGS_NO_PROPAGATE      = 0x04;
    public static final int FLAGS_INHERIT_ONLY      = 0x08;
    public static final int FLAGS_INHERITED         = 0x10;

    boolean allow;
    int flags;
    int access;
    SID sid;

    /**

                (byte) 0xef, (byte) 0xcd, (byte) 0xab, (byte) 0x89,
                (byte) 0x67, (byte) 0x45, (byte) 0x23, (byte) 0x01
              },
              0x89abcdef,
              0x0123456789abcdefL,
              "efcdab8967452301"),
          new ExpectedHashCode(
              new byte[] {
                (byte) 0xef, (byte) 0xcd, (byte) 0xab, (byte) 0x89,
                (byte) 0x67, (byte) 0x45, (byte) 0x23,