Devminor: 0,
			Format:   FormatGNU,
		}, {
			Name:     "sparse-posix-0.0",
			Mode:     420,
			Uid:      1000,
			Gid:      1000,
			Size:     200,
			ModTime:  time.Unix(1392342187, 0),
			Typeflag: 0x30,
			Linkname: "",
			Uname:    "david",
			Gname:    "david",
			Devmajor: 0,
			Devminor: 0,
			PAXRecords: map[string]string{
				"GNU.sparse.size":      "200",
				"GNU.sparse.numblocks": "95",

     */
    public static final int CIPHER_AES_256_CCM = 0x0003;
    /**
     * AES-256-GCM cipher identifier for SMB3.1.1 encryption (future support)
     */
    public static final int CIPHER_AES_256_GCM = 0x0004;

    /**
     * Transform header flag indicating the message is encrypted
     */
    public static final int TRANSFORM_FLAG_ENCRYPTED = 0x0001;

    /**
     * Create encryption context
     *

 *
 */
public class SmbRandomAccessFile implements SmbRandomAccess {

    private static final Logger log = LoggerFactory.getLogger(SmbRandomAccessFile.class);
    private static final int WRITE_OPTIONS = 0x0842;

    private final SmbFile file;
    private long fp;
    private int openFlags, access = 0, readSize, writeSize, options = 0;
    private final byte[] tmp = new byte[8];

    @Test
    @DisplayName("Test FileInformation constants match SMB protocol values")
    void testFileInformationConstantsMatchProtocol() {
        // These values are defined in MS-FSCC specification
        assertEquals(0x04, FileInformation.FILE_BASIC_INFO);
        assertEquals(0x05, FileInformation.FILE_STANDARD_INFO);
        assertEquals(0x06, FileInformation.FILE_INTERNAL_INFO);
        assertEquals(10, FileInformation.FILE_RENAME_INFO);

            ASN1ObjectIdentifier[] mechs = new ASN1ObjectIdentifier[] { OID_KRB, OID_NTLM };
            int flags = NegTokenInit.DELEGATION | NegTokenInit.INTEGRITY;
            byte[] mechToken = new byte[] { 0x01, 0x02, 0x03, 0x04, 0x05 };
            byte[] mic = new byte[] { (byte) 0xAA, (byte) 0xBB, (byte) 0xCC };

            NegTokenInit original = new NegTokenInit(mechs, flags, mechToken, mic);

    /** SMB2 tree connect command */
    protected static final short SMB2_TREE_CONNECT = 0x0003;
    /** SMB2 tree disconnect command */
    protected static final short SMB2_TREE_DISCONNECT = 0x0004;
    /** SMB2 create/open file command */
    protected static final short SMB2_CREATE = 0x0005;
    /** SMB2 close file command */
    protected static final short SMB2_CLOSE = 0x0006;
    /** SMB2 flush file command */

        stubValidTree(1L, true, true);

        byte[] fidBytes = new byte[] { 0x01, 0x02 };
        SmbFileHandleImpl h1 = new SmbFileHandleImpl(cfg, fidBytes, tree, "//u/one", 0x10, 0x20, 0x30, 0x40, 0L);
        String s1 = h1.toString();
        assertTrue(s1.contains("//u/one"));
        assertTrue(s1.contains("0102"), "Expected hex fileId in string");

        void testReadBytesWireFormatSignedByteValue() {
            // Given
            byte[] buffer = new byte[10];
            // Write 4 in little-endian format
            buffer[0] = 0x04;
            buffer[1] = 0x00;

            // When & Then
            assertDoesNotThrow(() -> {
                int bytesRead = response.readBytesWireFormat(buffer, 0);
                assertEquals(4, bytesRead);

        byte[] der = mech.getDER();
        byte[] nb = name.getBytes();
        int len = 2 + 2 + der.length + 4 + nb.length;
        byte[] out = new byte[len];
        int i = 0;
        out[i++] = 0x04; // TOK_ID[0]
        out[i++] = 0x01; // TOK_ID[1]
        out[i++] = (byte) ((der.length >> 8) & 0xFF);
        out[i++] = (byte) (der.length & 0xFF);
        System.arraycopy(der, 0, out, i, der.length);

// DATA masks<>+0x00(SB)/4, $0x00000000
func (p *Parser) asmData(operands [][]lex.Token) {
	if len(operands) != 2 {
		p.errorf("expect two operands for DATA")
		return
	}

	// Operand 0 has the general form foo<>+0x04(SB)/4.
	op := operands[0]
	n := len(op)
	if n < 3 || op[n-2].ScanToken != '/' || op[n-1].ScanToken != scanner.Int {
		p.errorf("expect /size for DATA argument")
		return
	}
	szop := op[n-1].String()