}

    @Test
    void testConstructorWithSecurityShare() throws Exception {
        // Test with SECURITY_SHARE mode
        mockTransport.server.security = ServerMessageBlock.SECURITY_SHARE;

        SmbComSessionSetupAndX shareSetup = new SmbComSessionSetupAndX(mockSession, mockAndx, mockAuth);
        assertNotNull(shareSetup);

                + ",securityMode=0x" + Hexdump.toHexString(server.securityMode, 1) + ",security="
                + (server.security == SECURITY_SHARE ? "share" : "user") + ",encryptedPasswords=" + server.encryptedPasswords
                + ",maxMpxCount=" + server.maxMpxCount + ",maxNumberVcs=" + server.maxNumberVcs + ",maxBufferSize=" + server.maxBufferSize

                + ",securityMode=0x" + Hexdump.toHexString(this.server.securityMode, 1) + ",security="
                + (this.server.security == SmbConstants.SECURITY_SHARE ? "share" : "user") + ",encryptedPasswords="
                + this.server.encryptedPasswords + ",maxMpxCount=" + this.server.smaxMpxCount + ",maxNumberVcs=" + this.server.maxNumberVcs

        }
        return 0;
    }

    @Override
    int writeParameterWordsWireFormat(final byte[] dst, int dstIndex) {

        if (session.transport.server.security == SECURITY_SHARE && (session.auth.hashesExternal || session.auth.password.length() > 0)) {

            if (session.transport.server.encryptedPasswords) {
                // encrypted

        }
        return 0;
    }

    @Override
    protected int writeParameterWordsWireFormat(final byte[] dst, int dstIndex) {
        if (this.server.security == SmbConstants.SECURITY_SHARE && this.ctx.getCredentials() instanceof NtlmPasswordAuthenticator) {
            final NtlmPasswordAuthenticator pwAuth = (NtlmPasswordAuthenticator) this.ctx.getCredentials();
            if (isExternalAuth(pwAuth)) {

                        }

                        if (response.isLoggedInAsGuest && !"GUEST".equalsIgnoreCase(auth.username)
                                && transport.server.security != SmbConstants.SECURITY_SHARE
                                && auth != NtlmPasswordAuthentication.ANONYMOUS) {
                            throw new SmbAuthException(NtStatus.NT_STATUS_LOGON_FAILURE);
                        }

                blob = (byte[]) cred;
            } else {
                throw new SmbException("Unsupported credential type");
            }
        } else if (session.transport.server.security == SECURITY_SHARE) {
            if (!(cred instanceof final NtlmPasswordAuthentication auth)) {
                throw new SmbException("Unsupported credential type");
            }
            lmHash = new byte[0];

    /** Open function overwrite if exists */
    int OPEN_FUNCTION_OVERWRITE_IF_EXISTS = 0x0020;

    /** Process ID */
    int PID = (int) (Math.random() * 65536d);

    /** Share level security */
    int SECURITY_SHARE = 0x00;
    /** User level security */
    int SECURITY_USER = 0x01;

    /** Command offset in SMB header */
    int CMD_OFFSET = 4;
    /** Error code offset in SMB header */

    void testProtocolConstants() {
        assertEquals(0x0000, SmbConstants.OPEN_FUNCTION_FAIL_IF_EXISTS);
        assertEquals(0x0020, SmbConstants.OPEN_FUNCTION_OVERWRITE_IF_EXISTS);
        assertEquals(0x00, SmbConstants.SECURITY_SHARE);
        assertEquals(0x01, SmbConstants.SECURITY_USER);
        assertEquals(4, SmbConstants.CMD_OFFSET);
        assertEquals(5, SmbConstants.ERROR_CODE_OFFSET);
        assertEquals(9, SmbConstants.FLAGS_OFFSET);

        // Initialize ServerData to avoid NullPointerException
        SmbTransport.ServerData serverData = transport.new ServerData();
        serverData.security = 0; // Set to 0 or appropriate value for SECURITY_SHARE
        serverData.encryptionKey = new byte[8]; // Initialize with empty encryption key

        // Configure the mock transport with the server data
        transport.server = serverData;