jcifs.DialectVersion dialect = transport.getNegotiateResponse().getSelectedDialect();
            return transport.isSMB2() && dialect.atLeast(jcifs.DialectVersion.SMB300) && !dialect.atLeast(jcifs.DialectVersion.SMB311);
        } catch (final SmbException e) {
            log.debug("Failed to connect for determining SMB 3.0 support", e);
            return false;
        }
    }

        }

        final List<NegotiateContextRequest> negoContexts = new LinkedList<>();
        if (config.getMaximumVersion() != null && config.getMaximumVersion().atLeast(DialectVersion.SMB311)) {
            final byte[] salt = new byte[32];
            config.getRandom().nextBytes(salt);
            negoContexts.add(

        when(mockConfig.getMaximumBufferSize()).thenReturn(65535);
        when(mockConfig.getMinimumVersion()).thenReturn(DialectVersion.SMB1);
        when(mockConfig.getMaximumVersion()).thenReturn(DialectVersion.SMB311);
        response = new TestSmbComNtTransactionResponse(mockConfig);
    }

    @Test
    @DisplayName("Test constructor with Configuration")
    void testConstructor() {
        assertNotNull(response);

            return;
        }

        final Smb2NegotiateResponse nego = (Smb2NegotiateResponse) trans.getNegotiateResponse();
        if (nego.getSelectedDialect().atLeast(DialectVersion.SMB311)) {
            // have preauth integrity instead
            log.debug("Secure negotiation does not apply, is SMB3.1");
            return;
        }

    void testProtocolVersionDelegation() {
        // Given
        DialectVersion minVersion = DialectVersion.SMB1;
        DialectVersion maxVersion = DialectVersion.SMB311;
        when(mockDelegate.getMinimumVersion()).thenReturn(minVersion);
        when(mockDelegate.getMaximumVersion()).thenReturn(maxVersion);

        // When

    void testWithMockConfiguration() {
        when(mockConfig.getMinimumVersion()).thenReturn(jcifs.DialectVersion.SMB1);
        when(mockConfig.getMaximumVersion()).thenReturn(jcifs.DialectVersion.SMB311);

        trans2QueryFSInfo = new Trans2QueryFSInformation(mockConfig, FileSystemInformation.SMB_INFO_ALLOCATION);

        assertNotNull(trans2QueryFSInfo);
    }

    @Test

    void testWithMockConfiguration() {
        when(mockConfig.getMinimumVersion()).thenReturn(jcifs.DialectVersion.SMB1);
        when(mockConfig.getMaximumVersion()).thenReturn(jcifs.DialectVersion.SMB311);

        trans2SetFileInfo = new Trans2SetFileInformation(mockConfig, TEST_FID, mockFileInfo);

        assertNotNull(trans2SetFileInfo);

        // Configuration is accessed during initialization

    }

    private int getAuthTagLength() {
        return 16; // All SMB3 ciphers use 16-byte authentication tags
    }

    private int getTransformFlags() {
        if (this.dialect.atLeast(DialectVersion.SMB311)) {
            return TRANSFORM_FLAG_ENCRYPTED;
        }
        // For SMB 3.0/3.0.2, this field contains the encryption algorithm
        return this.cipherId;
    }

    private byte[] getEncryptionKey() {

        // Default to SMB2 minimum for security - SMB1 is deprecated and insecure
        this.minVersion = min != null ? min : DialectVersion.SMB202;
        this.maxVersion = max != null ? max : DialectVersion.SMB311;

        if (this.minVersion.atLeast(this.maxVersion)) {
            this.maxVersion = this.minVersion;
        }
    }

    /**

        boolean anonymous = this.credentials.isAnonymous();
        long sessId = 0;

        boolean preauthIntegrity = negoResp.getSelectedDialect().atLeast(DialectVersion.SMB311);
        this.preauthIntegrityHash = preauthIntegrity ? trans.getPreauthIntegrityHash() : null;

        if (this.preauthIntegrityHash != null && log.isDebugEnabled()) {