}

        @Override
        public boolean refresh() {
            // MSAL4J handles token refresh internally through silent authentication
            // Check if token is still valid by comparing absolute timestamps
            final long tokenExpiryTime = authResult.expiresOnDate().getTime(); // milliseconds since epoch
            final long currentTime = ComponentUtil.getSystemHelper().getCurrentTimeAsLong(); // milliseconds since epoch

/**
 * SMB1 Trans2 Set File Information response implementation.
 * Handles server responses to Trans2 set file information requests, used for
 * modifying file attributes, timestamps, and other file metadata in SMB1 protocol.
 *
 * @author mbechler
 */
public class Trans2SetFileInformationResponse extends SmbComTransactionResponse {

    /**

import jcifs.smb.FileEntry;
import jcifs.util.Strings;

/**
 * Represents the FILE_BOTH_DIR_INFORMATION structure used in SMB directory enumeration operations.
 * This structure contains comprehensive file information including timestamps, attributes, sizes,
 * short name (8.3 format), and full filename for directory entries.
 */
public class FileBothDirectoryInfo implements FileEntry, Decodable {

    private int nextEntryOffset;

      return value;
    }
    return load(key);
  }

  @SuppressWarnings("GoodTime") // timestamps as numeric primitives
  private static class Timestamped<V> {
    private final V value;
    private final Ticker ticker;
    private long writeTimestamp;
    private long accessTimestamp;

    public Timestamped(V value, Ticker ticker) {
      this.value = checkNotNull(value);
      this.ticker = checkNotNull(ticker);

        }

        bufferIndex += 12;

        // Validate sufficient buffer space for timestamps and offsets
        if (buffer.length < bufferIndex + 8 + 8 + 4 + 4) {
            throw new SMBProtocolDecodingException("Buffer too small for timestamps and offsets section");
        }

        this.systemTime = SMBUtil.readTime(buffer, bufferIndex);
        bufferIndex += 8;

import jcifs.SmbConstants;

/**
 * SMB protocol utility class providing low-level data encoding and decoding operations.
 * Contains methods for reading and writing various data types (integers, strings, timestamps)
 * in SMB protocol format, handling endianness and data type conversions.
 *
 * @author mbechler
 */
public class SMBUtil {

    /**
     * Private constructor to prevent instantiation of utility class.

        }
    }

    @Nested
    @DisplayName("File Time Tests")
    class FileTimeTests {

        @Test
        @DisplayName("time methods should return valid timestamps")
        void testTimeOperations() throws CIFSException {
            // Given
            long currentTime = System.currentTimeMillis();
            when(mockResource.lastModified()).thenReturn(currentTime);

         * DefaultRepositoryLayout does not correctly describe the layout of a local repository which unlike a remote
         * repository never uses timestamps in the filename of a snapshot artifact. The discrepancy gets notable when a
         * remotely resolved snapshot artifact gets passed into pathOf(). So producing a proper local artifact path

    @Test
    void testSetTimestamps() throws Exception {
        SmbFile file = new SmbFile(baseUrl + "shared/timestamps.txt", context);
        file.createNewFile();

        long originalTime = file.lastModified();
        assertTrue(originalTime > 0, "File should have a valid timestamp");

        // Test setting timestamp 1 hour ago
        long testTime = System.currentTimeMillis() - 3600000;
        file.setLastModified(testTime);

                return url;
            }
            return id;
        }
    }

    /**
     * Statistics data object that stores timestamped events and maintains reference counting.
     * Extends LinkedHashMap to store event names mapped to their timestamps.
     * Includes reference counting for multi-threaded access tracking.
     */
    public static class StatsObject extends LinkedHashMap<String, Long> {