* governing permissions and limitations under the License.
 */
package org.codelibs.fess.opensearch.config.exentity;

import java.util.Map;
import java.util.function.Supplier;

import org.apache.http.auth.UsernamePasswordCredentials;
import org.codelibs.core.lang.StringUtil;
import org.codelibs.fess.Constants;
import org.codelibs.fess.crawler.client.CrawlerClientFactory;
import org.codelibs.fess.crawler.client.ftp.FtpClient;

 * methods to access and modify them.
 * </p>
 *
 * <p>
 * Example usage:
 * </p>
 * <pre>
 * {@code
 * AuthScope authScope = new AuthScope("example.com", 80);
 * Credentials credentials = new UsernamePasswordCredentials("user", "password");
 * Hc4Authentication auth = new Hc4Authentication(authScope, credentials);
 * }
 * </pre>
 */
public class Hc4Authentication {
    private AuthScope authScope;

 * methods to access and modify them.
 * </p>
 *
 * <p>
 * Example usage:
 * </p>
 * <pre>
 * {@code
 * AuthScope authScope = new AuthScope("example.com", 80);
 * Credentials credentials = new UsernamePasswordCredentials("user", "password".toCharArray());
 * Hc5Authentication auth = new Hc5Authentication(authScope, credentials);
 * }
 * </pre>
 */
public class Hc5Authentication {
    private AuthScope authScope;

import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.function.Supplier;
import java.util.regex.Pattern;

import org.apache.http.auth.UsernamePasswordCredentials;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.codelibs.core.lang.StringUtil;
import org.codelibs.fess.Constants;

import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.function.Supplier;
import java.util.regex.Pattern;
import java.util.stream.Collectors;

import org.apache.http.auth.UsernamePasswordCredentials;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.codelibs.core.lang.StringUtil;
import org.codelibs.fess.Constants;

                Credentials hc5Creds = null;
                if (hc4Creds instanceof org.apache.http.auth.UsernamePasswordCredentials) {
                    final org.apache.http.auth.UsernamePasswordCredentials up = (org.apache.http.auth.UsernamePasswordCredentials) hc4Creds;
                    hc5Creds = new UsernamePasswordCredentials(up.getUserName(),
                            up.getPassword() != null ? up.getPassword().toCharArray() : null);

import org.codelibs.fess.crawler.CrawlerContext;
import org.codelibs.fess.crawler.client.AccessTimeoutTarget;
import org.apache.http.auth.NTCredentials;
import org.apache.http.auth.UsernamePasswordCredentials;
import org.codelibs.fess.crawler.client.http.config.CredentialsConfig;
import org.codelibs.fess.crawler.client.http.config.WebAuthenticationConfig;
import org.codelibs.fess.crawler.client.http.conn.IdnDnsResolver;