/**
     * {@inheritDoc}
     *
     * @see jcifs.Encodable#encode(byte[], int)
     */
    @Override
    public int encode(final byte[] dst, int dstIndex) {
        final int start = dstIndex;

        System.arraycopy(this.sourceKey, 0, dst, dstIndex, 24);
        dstIndex += 24;

        SMBUtil.writeInt4(this.chunks.length, dst, dstIndex);
        dstIndex += 4;

        dstIndex += 4; // Reserved

        try {
            lastAccessTime = System.currentTimeMillis();
            return children.containsKey(name);
        } finally {
            lock.readLock().unlock();
        }
    }

    /**
     * Check if cache entry is expired
     *
     * @return true if expired
     */
    public boolean isExpired() {
        return System.currentTimeMillis() - lastUpdateTime > maxAge;
    }

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
package jcifs.internal.smb2.nego;

import jcifs.Configuration;
import jcifs.internal.SMBProtocolDecodingException;
import jcifs.internal.util.SMBUtil;

/**
 * SMB2 Encryption Negotiate Context.
 *
 * This negotiate context is used in SMB 3.x to negotiate
 * encryption capabilities and cipher suites.
 *
 * @author mbechler
 */

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package jcifs.internal;

/**
 * Interface for basic SMB file information.
 * Provides access to fundamental file metadata including attributes, timestamps,
 * and file size information retrieved from SMB file system operations.
 *
 * @author mbechler
 */
public interface SmbBasicFileInfo {

    /**
     * Flag indicating that discretionary access control list (DACL) information is requested or being set.
     */
    int DACL_SECURITY_INFO = 0x4;

    /**
     * Flag indicating that system access control list (SACL) information is requested or being set.
     */
    int SACL_SECURITY_INFO = 0x8;

    /**
     * Flag indicating that mandatory label information is requested or being set.
     */

 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
package jcifs.internal.fscc;

import jcifs.Encodable;
import jcifs.internal.SMBProtocolDecodingException;
import jcifs.internal.util.SMBUtil;

/**
 * File System Control Code (FSCC) structure for File End-of-File Information.

            verify(mockNdrBuffer).enc_ndr_string("system");
            verify(mockNdrBuffer).enc_ndr_long(123);
        }

        @Test
        @DisplayName("Should encode input with null system name")
        void testEncodeInNullSystemName() throws NdrException {
            // Given: Connect2 message with null system name

 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
package jcifs.internal.fscc;

import jcifs.Decodable;
import jcifs.Encodable;

/**
 * Base interface for File System Control Code (FSCC) file information structures.
 * Defines common functionality for various SMB2/SMB3 file information classes used in

        byte[] dialects;
        try {
            dialects = DIALECTS.getBytes("ASCII");
        } catch (final UnsupportedEncodingException uee) {
            return 0;
        }
        System.arraycopy(dialects, 0, dst, dstIndex, dialects.length);
        return dialects.length;
    }

    @Override
    int readParameterWordsWireFormat(final byte[] buffer, final int bufferIndex) {
        return 0;
    }

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package jcifs.internal.smb1.trans.nt;

import jcifs.Configuration;
import jcifs.internal.util.SMBUtil;
import jcifs.util.Hexdump;

/**
 * SMB1 NT Transaction subcommand for file system change notification.
 *
 * This transaction allows monitoring of file system changes in a directory,