// Simulate session already in use by adding a session
        Field sessionsField = SmbTransportImpl.class.getDeclaredField("sessions");
        sessionsField.setAccessible(true);
        @SuppressWarnings("unchecked")
        List<Object> sessions = (List<Object>) sessionsField.get(first);
        sessions.add(new Object()); // Add one session to reach the limit

     * @return whether multi-channel is enabled
     */
    boolean isUseMultiChannel();

    /**
     * Maximum number of channels per session
     *
     * Property {@code jcifs.smb.client.maxChannels} (int, default 4)
     *
     * @return maximum channels per session
     */
    int getMaxChannels();

    /**
     * Channel binding policy
     *

    /** Connection timeout in milliseconds for establishing SMB connections */
    protected int smbConnectionTimeout = SmbConstants.DEFAULT_CONN_TIMEOUT;
    /** Session timeout in milliseconds for SMB sessions */
    protected int smbSessionTimeout = SmbConstants.DEFAULT_SO_TIMEOUT;
    /** Whether idle timeout is disabled for connections */
    protected boolean idleTimeoutDisabled = false;

            }

            log.info("Created {} channels for session {}", channelGroup.getChannelCount(), sessionId);
            return channelGroup;

        } catch (Exception e) {
            sessionChannels.remove(sessionId);
            throw new CIFSException("Failed to create channels for session " + sessionId, e);
        }
    }

    /**

        // Generate unique session ID for key management
        this.sessionId = String.format("smb-enc-%d-%d", System.currentTimeMillis(), secureRandom.nextLong());

        if (keyManager != null) {
            // Store keys securely
            String encKeyId = sessionId + "-enc";
            String decKeyId = sessionId + "-dec";

    }

    /**
     * @return this session's UID
     */
    public int getUid() {
        return this.uid;
    }

    /**
     * @return this session's expiration time
     */
    public Long getExpiration() {
        return this.expiration > 0 ? this.expiration : null;
    }

    /**
     * @return this session's credentials
     */

    @Test
    @DisplayName("Test session finalization")
    public void testSessionFinalization() throws CIFSException {
        String sessionId = "test-session-4";
        byte[] salt = preauthService.generatePreauthSalt();

        preauthService.initializeSession(sessionId, salt, PreauthIntegrityService.HASH_ALGO_SHA512);
        assertNotNull(preauthService.getCurrentPreauthHash(sessionId));

[versions]
agp = "8.12.2"
biz-aQute-bnd = "7.1.0"
checkStyle = "11.0.1"
com-squareup-moshi = "1.15.2"
com-squareup-okio = "3.16.0"
de-mannodermaus-junit5 = "1.8.0"
graalvm = "24.2.2"
#noinspection UnusedVersionCatalogEntry
junit-platform = "1.13.4"
kotlinx-serialization = "1.9.0"
ksp = "2.2.10-2.0.2"
lintGradle = "1.0.0-alpha05"
mockserverClient = "5.15.0"
org-bouncycastle = "1.81"
org-conscrypt = "2.5.2"

        PreauthIntegrityContext context = sessionContexts.get(sessionId);
        if (context == null) {
            if (enforceIntegrity) {
                throw new CIFSException("No preauth integrity context found for session: " + sessionId);
            }
            log.warn("No preauth integrity context for session {}, skipping validation", sessionId);

            Arrays.fill(this.password, '\0');
            this.password = null;
        }
        // Also remove from secure key manager if we have a session
        if (this.sessionId != null) {
            keyManager.removeSessionKey(this.sessionId);
            this.sessionId = null;
        }
    }

    /**
     * Check if the authentication has expired based on TTL
     *