if (StringUtil.isBlank(s) || Constants.NTLM.equals(s)) {
            s = AuthScope.ANY_SCHEME;
        }

        return new AuthScope(getHostname(), p, r, s);
    }

    private Credentials getCredentials() {
        if (StringUtil.isEmpty(getUsername())) {
            throw new CrawlerSystemException("username is empty.");
        }

        if (Constants.NTLM.equals(getProtocolScheme())) {

import org.codelibs.fess.crawler.client.http.HcHttpClient;
import org.codelibs.fess.crawler.client.http.form.FormScheme;
import org.codelibs.fess.crawler.client.http.impl.AuthenticationImpl;
import org.codelibs.fess.crawler.client.http.ntlm.JcifsEngine;
import org.codelibs.fess.crawler.client.smb.SmbAuthentication;
import org.codelibs.fess.crawler.client.smb.SmbClient;
import org.codelibs.fess.crawler.exception.CrawlerSystemException;

    protected static final String SPNEGO_ALLOW_LOCALHOST = "spnego.allow.localhost";

    /** Configuration key for prompting NTLM authentication. */
    protected static final String SPNEGO_PROMPT_NTLM = "spnego.prompt.ntlm";

    /** Configuration key for allowing unsecure basic authentication. */
    protected static final String SPNEGO_ALLOW_UNSECURE_BASIC = "spnego.allow.unsecure.basic";

            return entity;
        });
    }

    /**
     * Registers available protocol scheme items for web authentication forms.
     * Includes Basic, Digest, NTLM, and Form authentication schemes.
     *
     * @param data the render data to register the protocol scheme items with
     */
    protected void registerProtocolSchemeItems(final RenderData data) {

    public static final String BASIC = "BASIC";

    /** Digest authentication type identifier. */
    public static final String DIGEST = "DIGEST";

    /** NTLM authentication type identifier. */
    public static final String NTLM = "NTLM";

    /** Form-based authentication type identifier. */
    public static final String FORM = "FORM";

    /** Samba authentication type identifier. */

labels.webauth_password=Password
labels.webauth_parameters=Parameters
labels.webauth_web_crawling_config=Web Config
labels.webauth_scheme_basic=Basic
labels.webauth_scheme_digest=Digest
labels.webauth_scheme_ntlm=NTLM
labels.webauth_scheme_form=Form
labels.log_configuration=Log Files
labels.log_file_name=File Name
labels.log_file_date=Timestamp
labels.labeltype_configuration=Label
labels.labeltype_title_details=Label

labels.webauth_username=使用者名稱
labels.webauth_password=密碼
labels.webauth_parameters=參數
labels.webauth_web_crawling_config=Web配置
labels.webauth_scheme_basic=基本
labels.webauth_scheme_digest=摘要
labels.webauth_scheme_ntlm=NTLM
labels.webauth_scheme_form=表單
labels.log_configuration=日誌檔案
labels.log_file_name=檔案名稱
labels.log_file_date=時間戳記
labels.labeltype_configuration=標籤
labels.labeltype_title_details=標籤
labels.labeltype_name=名稱

labels.webauth_password=Passwort
labels.webauth_parameters=Parameter
labels.webauth_web_crawling_config=Web-Konfiguration
labels.webauth_scheme_basic=Basic
labels.webauth_scheme_digest=Digest
labels.webauth_scheme_ntlm=NTLM
labels.webauth_scheme_form=Formular
labels.log_configuration=Protokolldateien
labels.log_file_name=Dateiname
labels.log_file_date=Zeitstempel
labels.labeltype_configuration=Label
labels.labeltype_title_details=Label

labels.webauth_password=Hasło
labels.webauth_parameters=Parametry
labels.webauth_web_crawling_config=Konfiguracja web
labels.webauth_scheme_basic=Podstawowy
labels.webauth_scheme_digest=Digest
labels.webauth_scheme_ntlm=NTLM
labels.webauth_scheme_form=Formularz
labels.log_configuration=Plik dziennika
labels.log_file_name=Nazwa pliku
labels.log_file_date=Sygnatura czasowa
labels.labeltype_configuration=Etykieta

labels.webauth_password=Пароль
labels.webauth_parameters=Параметры
labels.webauth_web_crawling_config=Веб-конфигурация
labels.webauth_scheme_basic=Basic
labels.webauth_scheme_digest=Digest
labels.webauth_scheme_ntlm=NTLM
labels.webauth_scheme_form=Форма
labels.log_configuration=Файлы журнала
labels.log_file_name=Имя файла
labels.log_file_date=Временная метка
labels.labeltype_configuration=Метка
labels.labeltype_title_details=Метка