* </p>
 * <ul>
 *   <li>Initialize the client with SMB authentication details.</li>
 *   <li>Retrieve content and metadata from SMB files.</li>
 *   <li>Process access control entries to determine allowed and denied SIDs (Security Identifiers).</li>
 *   <li>Handle timeouts during SMB operations.</li>
 * </ul>
 *
 * <p>
 * The client uses a {@link SmbAuthenticationHolder} to manage SMB authentication credentials.

import jakarta.annotation.Resource;
import org.codelibs.jcifs.smb.ACE;
import org.codelibs.jcifs.smb.CIFSContext;
import org.codelibs.jcifs.smb.CIFSException;
import org.codelibs.jcifs.smb.SID;
import org.codelibs.jcifs.smb.config.PropertyConfiguration;
import org.codelibs.jcifs.smb.context.BaseContext;
import org.codelibs.jcifs.smb.impl.NtlmPasswordAuthenticator;
import org.codelibs.jcifs.smb.impl.SmbException;
import org.codelibs.jcifs.smb.impl.SmbFile;

### Key Features

- **Multi-Protocol Support**: HTTP/HTTPS, File System, FTP, SMB/CIFS, Cloud Storage (MinIO, S3)
- **Comprehensive Content Extraction**: Office documents, PDFs, archives, images, audio/video files

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.crawler.client.smb;

import java.nio.file.Files;
import java.nio.file.Path;
import java.util.HashMap;
import java.util.Map;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;