private int pad2 = 0;
    private boolean hasMore = true;
    private boolean isPrimary = true;
    private int bufParameterOffset;
    private int bufDataOffset;

    static final int TRANSACTION_BUF_SIZE = 0xFFFF;

    /**
     * SMB TRANS2 subcommand for finding first matching files
     */
    public static final byte TRANS2_FIND_FIRST2 = (byte) 0x01;
    /**
     * SMB TRANS2 subcommand for finding next matching files

                entry = null;
            }
            return entry != null ? entry.address : null;
        }
    }

    int getNextNameTrnId() {
        if ((++this.nextNameTrnId & 0xFFFF) == 0) {
            this.nextNameTrnId = 1;
        }
        return this.nextNameTrnId;
    }

    void ensureOpen(final int timeout) throws IOException {
        this.closeTimeout = 0;

    }

    @Test
    @DisplayName("Test close flags with different values")
    void testCloseFlagsWithDifferentValues() {
        // Test with different flag values
        int[] testFlagValues = { 0x0000, 0x0001, 0xFFFF };

        for (int flagValue : testFlagValues) {
            request.setCloseFlags(flagValue);

            byte[] buffer = new byte[256];
            request.writeBytesWireFormat(buffer, 0);

    /**
     * Count of data bytes in the SMB message.
     */
    protected int byteCount;
    /**
     * Tree identifier for the connected share.
     */
    protected int tid = 0xFFFF;
    private boolean useUnicode, forceUnicode, extendedSecurity;
    private volatile boolean received;
    private int signSeq;
    private boolean verifyFailed;
    /**

    /** Maximum buffer size for IO operations */
    protected int maximumBufferSize = 0x10000;
    /** Maximum buffer size for SMB transaction operations */
    protected int transactionBufferSize = 0xFFFF - 512;
    /** Number of buffers to keep in cache */
    protected int bufferCacheSize = 16;
    /** Maximum size for list operations */
    protected int smbListSize = 65435;

            assertEquals("Unknown dialect", exception.getMessage());
        }

        @ParameterizedTest
        @ValueSource(ints = { 0x0000, 0x0100, 0x0201, 0x0303, 0x0400, 0xFFFF })
        @DisplayName("Should throw exception for invalid dialects")
        void testConstructorInvalidDialects(int dialect) {
            IllegalArgumentException exception =

                Arguments.of(0x0300, DialectVersion.SMB300, true), Arguments.of(0x0302, DialectVersion.SMB302, true),
                Arguments.of(0x0311, DialectVersion.SMB311, true), Arguments.of(0xFFFF, null, false), // SMB2_DIALECT_ANY
                Arguments.of(0x9999, null, false) // Unknown dialect
        );
    }

    // Helper methods

                domainHandle = new SamrDomainHandle(handle, policyHandle, 0x02000000, domsid);
                rpc = new MsrpcEnumerateAliasesInDomain(domainHandle, 0xFFFF, sam);
                handle.sendrecv(rpc);
                if (rpc.retval != 0) {
                    throw new SmbException(rpc.retval, false);
                }

                final Map map = new HashMap();

        assertEquals(30000, SmbConstants.DEFAULT_RESPONSE_TIMEOUT);
        assertEquals(35000, SmbConstants.DEFAULT_SO_TIMEOUT);
        assertEquals(0xFFFF, SmbConstants.DEFAULT_RCV_BUF_SIZE);
        assertEquals(0xFFFF, SmbConstants.DEFAULT_SND_BUF_SIZE);
        assertEquals(1024, SmbConstants.DEFAULT_NOTIFY_BUF_SIZE);
        assertEquals(250, SmbConstants.DEFAULT_SSN_LIMIT);

        }

        @Test
        @DisplayName("Should handle hash algorithms with maximum value")
        void testMaximumHashAlgoValues() throws SMBProtocolDecodingException {
            int[] hashAlgos = { 0xFFFF, 0x0000, 0x7FFF };
            byte[] salt = { (byte) 0xFF, 0x00, 0x7F };
            PreauthIntegrityNegotiateContext originalContext = new PreauthIntegrityNegotiateContext(mockConfig, hashAlgos, salt);