src/club/wpia/gigi/Gigi.java

   1 package club.wpia.gigi;
   2
   3 import java.io.IOException;
   4 import java.io.PrintWriter;
   5 import java.io.UnsupportedEncodingException;
   6 import java.math.BigInteger;
   7 import java.nio.channels.FileChannel;
   8 import java.nio.file.FileSystems;
   9 import java.nio.file.NoSuchFileException;
  10 import java.security.KeyStore;
  11 import java.security.MessageDigest;
  12 import java.security.NoSuchAlgorithmException;
  13 import java.security.cert.X509Certificate;
  14 import java.util.Calendar;
  15 import java.util.Collections;
  16 import java.util.HashMap;
  17 import java.util.LinkedList;
  18 import java.util.Locale;
  19 import java.util.Map;
  20 import java.util.Properties;
  21 import java.util.regex.Pattern;
  22
  23 import javax.servlet.ServletException;
  24 import javax.servlet.http.HttpServlet;
  25 import javax.servlet.http.HttpServletRequest;
  26 import javax.servlet.http.HttpServletResponse;
  27 import javax.servlet.http.HttpSession;
  28
  29 import club.wpia.gigi.database.DatabaseConnection;
  30 import club.wpia.gigi.database.DatabaseConnection.Link;
  31 import club.wpia.gigi.dbObjects.CACertificate;
  32 import club.wpia.gigi.dbObjects.CATS.CATSType;
  33 import club.wpia.gigi.dbObjects.CertificateProfile;
  34 import club.wpia.gigi.dbObjects.DomainPingConfiguration;
  35 import club.wpia.gigi.localisation.Language;
  36 import club.wpia.gigi.output.Menu;
  37 import club.wpia.gigi.output.MenuCollector;
  38 import club.wpia.gigi.output.PageMenuItem;
  39 import club.wpia.gigi.output.SimpleMenuItem;
  40 import club.wpia.gigi.output.SimpleUntranslatedMenuItem;
  41 import club.wpia.gigi.output.template.Form.CSRFException;
  42 import club.wpia.gigi.output.template.Outputable;
  43 import club.wpia.gigi.output.template.PlainOutputable;
  44 import club.wpia.gigi.output.template.Template;
  45 import club.wpia.gigi.output.template.TranslateCommand;
  46 import club.wpia.gigi.pages.AboutPage;
  47 import club.wpia.gigi.pages.HandlesMixedRequest;
  48 import club.wpia.gigi.pages.LoginPage;
  49 import club.wpia.gigi.pages.LogoutPage;
  50 import club.wpia.gigi.pages.MainPage;
  51 import club.wpia.gigi.pages.OneFormPage;
  52 import club.wpia.gigi.pages.Page;
  53 import club.wpia.gigi.pages.PasswordResetPage;
  54 import club.wpia.gigi.pages.RootCertPage;
  55 import club.wpia.gigi.pages.StaticPage;
  56 import club.wpia.gigi.pages.Verify;
  57 import club.wpia.gigi.pages.account.ChangePasswordPage;
  58 import club.wpia.gigi.pages.account.FindAgentAccess;
  59 import club.wpia.gigi.pages.account.History;
  60 import club.wpia.gigi.pages.account.MyDetails;
  61 import club.wpia.gigi.pages.account.UserTrainings;
  62 import club.wpia.gigi.pages.account.certs.CertificateAdd;
  63 import club.wpia.gigi.pages.account.certs.Certificates;
  64 import club.wpia.gigi.pages.account.domain.DomainOverview;
  65 import club.wpia.gigi.pages.account.domain.EditDomain;
  66 import club.wpia.gigi.pages.account.mail.MailOverview;
  67 import club.wpia.gigi.pages.admin.TTPAdminPage;
  68 import club.wpia.gigi.pages.admin.support.FindCertPage;
  69 import club.wpia.gigi.pages.admin.support.FindUserByDomainPage;
  70 import club.wpia.gigi.pages.admin.support.FindUserByEmailPage;
  71 import club.wpia.gigi.pages.admin.support.SupportEnterTicketPage;
  72 import club.wpia.gigi.pages.admin.support.SupportOrgDomainPage;
  73 import club.wpia.gigi.pages.admin.support.SupportUserDetailsPage;
  74 import club.wpia.gigi.pages.error.AccessDenied;
  75 import club.wpia.gigi.pages.error.PageNotFound;
  76 import club.wpia.gigi.pages.main.CertStatusRequestPage;
  77 import club.wpia.gigi.pages.main.KeyCompromisePage;
  78 import club.wpia.gigi.pages.main.RegisterPage;
  79 import club.wpia.gigi.pages.orga.CreateOrgPage;
  80 import club.wpia.gigi.pages.orga.SwitchOrganisation;
  81 import club.wpia.gigi.pages.orga.ViewOrgPage;
  82 import club.wpia.gigi.pages.statistics.StatisticsRoles;
  83 import club.wpia.gigi.pages.wot.Points;
  84 import club.wpia.gigi.pages.wot.RequestTTPPage;
  85 import club.wpia.gigi.pages.wot.VerifyPage;
  86 import club.wpia.gigi.passwords.DelegatingPasswordChecker;
  87 import club.wpia.gigi.passwords.PasswordChecker;
  88 import club.wpia.gigi.passwords.PasswordHashChecker;
  89 import club.wpia.gigi.passwords.PasswordStrengthChecker;
  90 import club.wpia.gigi.ping.PingerDaemon;
  91 import club.wpia.gigi.util.AuthorizationContext;
  92 import club.wpia.gigi.util.DomainAssessment;
  93 import club.wpia.gigi.util.PasswordHash;
  94 import club.wpia.gigi.util.ServerConstants;
  95 import club.wpia.gigi.util.ServerConstants.Host;
  96 import club.wpia.gigi.util.TimeConditions;
  97
  98 public final class Gigi extends HttpServlet {
  99
 100     public static final String LINK_HOST = "linkHost";
 101
 102     private class MenuBuilder {
 103
 104         private LinkedList<Menu> categories = new LinkedList<Menu>();
 105
 106         private HashMap<String, Page> pages = new HashMap<String, Page>();
 107
 108         private MenuCollector rootMenu;
 109
 110         public MenuBuilder() {}
 111
 112         private void putPage(String path, Page p, Menu m) {
 113             pages.put(path, p);
 114             if (m == null) {
 115                 return;
 116             }
 117             m.addItem(new PageMenuItem(p, path.replaceFirst("/?\\*$", "")));
 118
 119         }
 120
 121         private Menu createMenu(String name) {
 122             Menu m = new Menu(new TranslateCommand(name));
 123             categories.add(m);
 124             return m;
 125         }
 126
 127         private Menu createMenu(Outputable name) {
 128             Menu m = new Menu(name);
 129             categories.add(m);
 130             return m;
 131         }
 132
 133         public MenuCollector generateMenu() throws ServletException {
 134             putPage("/denied", new AccessDenied(), null);
 135             putPage("/error", new PageNotFound(), null);
 136             putPage("/login", new LoginPage(), null);
 137             Menu mainMenu = createMenu(new PlainOutputable(ServerConstants.getAppName()));
 138             mainMenu.addItem(new SimpleMenuItem("https://" + ServerConstants.getHostNamePort(Host.WWW) + "/login", "Password Login") {
 139
 140                 @Override
 141                 public boolean isPermitted(AuthorizationContext ac) {
 142                     return ac == null;
 143                 }
 144             });
 145             mainMenu.addItem(new SimpleMenuItem("https://" + ServerConstants.getHostNamePortSecure(Host.SECURE) + "/login", "Certificate Login") {
 146
 147                 @Override
 148                 public boolean isPermitted(AuthorizationContext ac) {
 149                     return ac == null;
 150                 }
 151             });
 152             putPage("/", new MainPage(), null);
 153             putPage("/roots", new RootCertPage(truststore), mainMenu);
 154             putPage(StatisticsRoles.PATH, new StatisticsRoles(), mainMenu);
 155             putPage("/about", new AboutPage(), mainMenu);
 156             putPage(RegisterPage.PATH, new RegisterPage(), mainMenu);
 157             putPage(CertStatusRequestPage.PATH, new CertStatusRequestPage(), mainMenu);
 158             putPage(KeyCompromisePage.PATH, new KeyCompromisePage(), mainMenu);
 159
 160             putPage(Verify.PATH, new Verify(), null);
 161             Menu certificates = createMenu("Certificates");
 162             putPage(Certificates.PATH + "/*", new Certificates(false), certificates);
 163             putPage(CertificateAdd.PATH, new CertificateAdd(), certificates);
 164
 165             Menu wot = createMenu("Verification");
 166             putPage(MailOverview.DEFAULT_PATH, new MailOverview(), wot);
 167             putPage(DomainOverview.PATH, new DomainOverview(), wot);
 168             putPage(EditDomain.PATH + "*", new EditDomain(), null);
 169             putPage(VerifyPage.PATH + "/*", new VerifyPage(), wot);
 170             putPage(Points.PATH, new Points(false), wot);
 171             putPage(RequestTTPPage.PATH, new RequestTTPPage(), wot);
 172
 173             Menu admMenu = createMenu("Admin");
 174             Menu orgAdm = createMenu("Organisation Admin");
 175             putPage(TTPAdminPage.PATH + "/*", new TTPAdminPage(), admMenu);
 176             putPage(CreateOrgPage.DEFAULT_PATH, new CreateOrgPage(), orgAdm);
 177             putPage(ViewOrgPage.DEFAULT_PATH + "/*", new ViewOrgPage(), orgAdm);
 178             putPage(SwitchOrganisation.PATH, new SwitchOrganisation(), orgAdm);
 179
 180             Menu support = createMenu("Support Console");
 181             putPage(SupportEnterTicketPage.PATH, new SupportEnterTicketPage(), support);
 182             putPage(FindUserByEmailPage.PATH, new FindUserByEmailPage(), support);
 183             putPage(FindUserByDomainPage.PATH, new FindUserByDomainPage(), support);
 184             putPage(FindCertPage.PATH, new FindCertPage(), support);
 185
 186             Menu account = createMenu("My Account");
 187             putPage(SupportUserDetailsPage.PATH + "*", new SupportUserDetailsPage(), null);
 188             putPage(SupportOrgDomainPage.PATH + "*", new SupportOrgDomainPage(), null);
 189             putPage(ChangePasswordPage.PATH, new ChangePasswordPage(), account);
 190             putPage(History.PATH, new History(false), account);
 191             putPage(FindAgentAccess.PATH, new OneFormPage("Access to Find Agent", FindAgentAccess.class), account);
 192             putPage(History.SUPPORT_PATH, new History(true), null);
 193             putPage(UserTrainings.PATH, new UserTrainings(false), account);
 194             putPage(MyDetails.PATH, new MyDetails(), account);
 195             putPage(UserTrainings.SUPPORT_PATH, new UserTrainings(true), null);
 196             putPage(Points.SUPPORT_PATH, new Points(true), null);
 197             putPage(Certificates.SUPPORT_PATH + "/*", new Certificates(true), null);
 198
 199             putPage(PasswordResetPage.PATH, new PasswordResetPage(), null);
 200             putPage(LogoutPage.PATH, new LogoutPage(), null);
 201
 202             if (testing) {
 203                 try {
 204                     Class<?> manager = Class.forName("club.wpia.gigi.pages.Manager");
 205                     Page p = (Page) manager.getMethod("getInstance").invoke(null);
 206                     String pa = (String) manager.getField("PATH").get(null);
 207                     Menu testServer = createMenu("Gigi test server");
 208                     putPage(pa + "/*", p, testServer);
 209                 } catch (ReflectiveOperationException e) {
 210                     e.printStackTrace();
 211                 }
 212             }
 213
 214             try {
 215                 putPage("/wot/rules", new StaticPage("Verification Rules", VerifyPage.class.getResourceAsStream("Rules.templ")), wot);
 216             } catch (UnsupportedEncodingException e) {
 217                 throw new ServletException(e);
 218             }
 219             rootMenu = new MenuCollector();
 220
 221             Menu languages = createMenu("Language");
 222             addLanguages(languages);
 223             for (Menu menu : categories) {
 224                 menu.prepare();
 225                 rootMenu.put(menu);
 226             }
 227
 228             // rootMenu.prepare();
 229             return rootMenu;
 230         }
 231
 232         private void addLanguages(Menu languages) {
 233             for (Locale l : Language.getSupportedLocales()) {
 234                 languages.addItem(new SimpleUntranslatedMenuItem("?lang=" + l.toString(), l.getDisplayName(l)));
 235             }
 236         }
 237
 238         public Map<String, Page> getPages() {
 239             return Collections.unmodifiableMap(pages);
 240         }
 241     }
 242
 243     public static final String LOGGEDIN = "loggedin";
 244
 245     public static final String CERT_SERIAL = "club.wpia.gigi.serial";
 246
 247     public static final String CERT_ISSUER = "club.wpia.gigi.issuer";
 248
 249     public static final String AUTH_CONTEXT = "auth";
 250
 251     public static final String LOGIN_METHOD = "club.wpia.gigi.loginMethod";
 252
 253     private static final long serialVersionUID = -6386785421902852904L;
 254
 255     private static Gigi instance;
 256
 257     private static PasswordChecker passwordChecker;
 258
 259     private static final Template baseTemplate = new Template(Gigi.class.getResource("Gigi.templ"));
 260
 261     private PingerDaemon pinger;
 262
 263     private KeyStore truststore;
 264
 265     private boolean testing;
 266
 267     private MenuCollector rootMenu;
 268
 269     private Map<String, Page> pages;
 270
 271     private boolean firstInstanceInited = false;
 272
 273     public Gigi(Properties conf, KeyStore truststore) {
 274         synchronized (Gigi.class) {
 275             if (instance != null) {
 276                 throw new IllegalStateException("Multiple Gigi instances!");
 277             }
 278             testing = conf.getProperty("testing") != null;
 279             instance = this;
 280             DomainAssessment.init(conf);
 281             DatabaseConnection.init(conf);
 282             TimeConditions.init(conf);
 283             PasswordHash.init(conf);
 284             this.truststore = truststore;
 285             pinger = new PingerDaemon(truststore);
 286             pinger.start();
 287             Gigi.passwordChecker = getPasswordChecker(conf);
 288         }
 289     }
 290
 291     private PasswordChecker getPasswordChecker(Properties conf) {
 292         final String knownPasswordHashesPath;
 293         final boolean knownPasswordHashesRequired;
 294         String knownPasswordHashesConfig = conf.getProperty("knownPasswordHashes");
 295         if (knownPasswordHashesConfig != null) {
 296             knownPasswordHashesPath = knownPasswordHashesConfig;
 297             knownPasswordHashesRequired = true;
 298         } else {
 299             knownPasswordHashesPath = "/usr/share/pwned-passwords/pwned-passwords.bin";
 300             knownPasswordHashesRequired = false;
 301         }
 302
 303         final MessageDigest sha1;
 304         try {
 305             sha1 = MessageDigest.getInstance("SHA-1");
 306         } catch (NoSuchAlgorithmException e) {
 307             throw new RuntimeException(e);
 308         }
 309
 310         try {
 311             final FileChannel knownPasswordHashesFile = FileChannel.open(
 312                 FileSystems.getDefault().getPath(knownPasswordHashesPath));
 313             return new DelegatingPasswordChecker(new PasswordChecker[] {
 314                     new PasswordStrengthChecker(),
 315                     new PasswordHashChecker(knownPasswordHashesFile, sha1)
 316                 });
 317         } catch (IOException e) {
 318             if (knownPasswordHashesRequired) {
 319                 throw new RuntimeException("Error while opening password hash database, refusing startup", e);
 320             } else {
 321                 System.err.println("Warning: A problem was encountered while opening the password hash database, passwords will be checked only by strength.");
 322                 if ( !(e instanceof NoSuchFileException)) {
 323                     e.printStackTrace();
 324                 }
 325                 return new PasswordStrengthChecker();
 326             }
 327         }
 328     }
 329
 330     @Override
 331     public synchronized void init() throws ServletException {
 332         if (firstInstanceInited) {
 333             super.init();
 334             return;
 335         }
 336         // ensure those static initializers are finished
 337         try (Link l = DatabaseConnection.newLink(false)) {
 338             CACertificate.getById(1);
 339             CertificateProfile.getById(1);
 340             CATSType.AGENT_CHALLENGE.getDisplayName();
 341         } catch (InterruptedException e) {
 342             throw new Error(e);
 343         }
 344
 345         MenuBuilder mb = new MenuBuilder();
 346         rootMenu = mb.generateMenu();
 347         pages = mb.getPages();
 348
 349         firstInstanceInited = true;
 350         super.init();
 351     }
 352
 353     private Page getPage(String pathInfo) {
 354         if (pathInfo.endsWith("/") && !pathInfo.equals("/")) {
 355             pathInfo = pathInfo.substring(0, pathInfo.length() - 1);
 356         }
 357         Page page = pages.get(pathInfo);
 358         if (page != null) {
 359             return page;
 360         }
 361         page = pages.get(pathInfo + "/*");
 362         if (page != null) {
 363             return page;
 364         }
 365         int idx = pathInfo.lastIndexOf('/');
 366         if (idx == -1 || idx == 0) {
 367             return null;
 368         }
 369
 370         page = pages.get(pathInfo.substring(0, idx) + "/*");
 371         if (page != null) {
 372             return page;
 373         }
 374         int lIdx = pathInfo.lastIndexOf('/', idx - 1);
 375         if (lIdx == -1) {
 376             return null;
 377         }
 378         String lastResort = pathInfo.substring(0, lIdx) + "/*" + pathInfo.substring(idx);
 379         page = pages.get(lastResort);
 380         return page;
 381
 382     }
 383
 384     private static String staticTemplateVar = "//" + ServerConstants.getHostNamePort(Host.STATIC);
 385
 386     private static String staticTemplateVarSecure = "//" + ServerConstants.getHostNamePortSecure(Host.STATIC);
 387
 388     @Override
 389     protected void service(final HttpServletRequest req, final HttpServletResponse resp) throws ServletException, IOException {
 390         if ("/error".equals(req.getPathInfo()) || "/denied".equals(req.getPathInfo())) {
 391             if (DatabaseConnection.hasInstance()) {
 392                 serviceWithConnection(req, resp);
 393                 return;
 394             }
 395         }
 396         try (DatabaseConnection.Link l = DatabaseConnection.newLink( !req.getMethod().equals("POST"))) {
 397             serviceWithConnection(req, resp);
 398         } catch (InterruptedException e) {
 399             e.printStackTrace();
 400         }
 401     }
 402
 403     protected void serviceWithConnection(final HttpServletRequest req, final HttpServletResponse resp) throws ServletException, IOException {
 404         boolean isSecure = req.isSecure();
 405         addXSSHeaders(resp, isSecure);
 406         // Firefox only sends this, if it's a cross domain access; safari sends
 407         // it always
 408         String originHeader = req.getHeader("Origin");
 409         if (originHeader != null //
 410                 && !(originHeader.matches("^" + Pattern.quote("https://" + ServerConstants.getHostNamePortSecure(Host.WWW)) + "(/.*|)") || //
 411                         originHeader.matches("^" + Pattern.quote("http://" + ServerConstants.getHostNamePort(Host.WWW)) + "(/.*|)") || //
 412                         originHeader.matches("^" + Pattern.quote("https://" + ServerConstants.getHostNamePortSecure(Host.SECURE)) + "(/.*|)"))) {
 413             resp.setContentType("text/html; charset=utf-8");
 414             resp.getWriter().println("<html><head><title>Alert</title></head><body>No cross domain access allowed.<br/><b>If you don't know why you're seeing this you may have been fished! Please change your password immediately!</b></body></html>");
 415             return;
 416         }
 417         HttpSession hs = req.getSession();
 418         BigInteger clientSerial = (BigInteger) hs.getAttribute(CERT_SERIAL);
 419         if (clientSerial != null) {
 420             X509Certificate[] cert = (X509Certificate[]) req.getAttribute("javax.servlet.request.X509Certificate");
 421             if (cert == null || cert[0] == null//
 422                     || !cert[0].getSerialNumber().equals(clientSerial) //
 423                     || !cert[0].getIssuerDN().equals(hs.getAttribute(CERT_ISSUER))) {
 424                 hs.invalidate();
 425                 resp.sendError(403, "Certificate mismatch.");
 426                 return;
 427             }
 428
 429         }
 430         if (req.getParameter("lang") != null) {
 431             Locale l = Language.getLocaleFromString(req.getParameter("lang"));
 432             Language lu = Language.getInstance(l);
 433             req.getSession().setAttribute(Language.SESSION_ATTRIB_NAME, lu != null ? lu.getLocale() : Locale.ENGLISH);
 434         }
 435         final Page p = getPage(req.getPathInfo());
 436
 437         if (p != null) {
 438             if ( !isSecure && (p.needsLogin() || p instanceof LoginPage || p instanceof RegisterPage)) {
 439                 resp.sendRedirect("https://" + ServerConstants.getHostNamePortSecure(Host.WWW) + req.getPathInfo());
 440                 return;
 441             }
 442             AuthorizationContext currentAuthContext = LoginPage.getAuthorizationContext(req);
 443             if ( !p.isPermitted(currentAuthContext)) {
 444                 if (hs.getAttribute("loggedin") == null) {
 445                     String request = req.getPathInfo();
 446                     request = request.split("\\?")[0];
 447                     hs.setAttribute(LoginPage.LOGIN_RETURNPATH, request);
 448                     resp.sendRedirect("/login");
 449                     return;
 450                 }
 451                 resp.sendError(403);
 452                 return;
 453             }
 454             try {
 455                 if (p.beforeTemplate(req, resp)) {
 456                     return;
 457                 }
 458             } catch (CSRFException e) {
 459                 resp.sendError(500, "CSRF invalid");
 460                 return;
 461             }
 462             HashMap<String, Object> vars = new HashMap<String, Object>();
 463             // System.out.println(req.getMethod() + ": " + req.getPathInfo() +
 464             // " -> " + p);
 465             Outputable content = new Outputable() {
 466
 467                 @Override
 468                 public void output(PrintWriter out, Language l, Map<String, Object> vars) {
 469                     try {
 470                         if (req.getMethod().equals("POST")) {
 471                             if (req.getQueryString() != null && !(p instanceof HandlesMixedRequest)) {
 472                                 return;
 473                             }
 474                             p.doPost(req, resp);
 475                         } else {
 476                             p.doGet(req, resp);
 477                         }
 478                     } catch (CSRFException err) {
 479                         try {
 480                             resp.sendError(500, "CSRF invalid");
 481                         } catch (IOException e) {
 482                             e.printStackTrace();
 483                         }
 484                     } catch (IOException e) {
 485                         e.printStackTrace();
 486                     }
 487
 488                 }
 489             };
 490             Language lang = Page.getLanguage(req);
 491
 492             vars.put(Menu.AUTH_VALUE, currentAuthContext);
 493             vars.put("menu", rootMenu);
 494             vars.put("title", lang.getTranslation(p.getTitle()));
 495             vars.put("static", isSecure ? staticTemplateVarSecure : staticTemplateVar);
 496             vars.put("year", Calendar.getInstance().get(Calendar.YEAR));
 497             vars.put("content", content);
 498             if (isSecure) {
 499                 req.setAttribute(LINK_HOST, ServerConstants.getHostNamePortSecure(Host.LINK));
 500             } else {
 501                 req.setAttribute(LINK_HOST, ServerConstants.getHostNamePort(Host.LINK));
 502             }
 503             vars.put(Gigi.LINK_HOST, req.getAttribute(Gigi.LINK_HOST));
 504             if (currentAuthContext != null) {
 505                 // TODO maybe move this information into the AuthContext object
 506                 vars.put("loginMethod", req.getSession().getAttribute(LOGIN_METHOD));
 507                 vars.put("authContext", currentAuthContext);
 508
 509             }
 510             vars.put("appName", ServerConstants.getAppName());
 511             resp.setContentType("text/html; charset=utf-8");
 512             baseTemplate.output(resp.getWriter(), lang, vars);
 513         } else {
 514             resp.sendError(404, "Page not found.");
 515         }
 516
 517     }
 518
 519     public static void addXSSHeaders(HttpServletResponse hsr, boolean doHttps) {
 520         hsr.addHeader("Access-Control-Allow-Origin", "https://" + ServerConstants.getHostNamePortSecure(Host.WWW) + " https://" + ServerConstants.getHostNamePortSecure(Host.SECURE));
 521         hsr.addHeader("Access-Control-Max-Age", "60");
 522         if (doHttps) {
 523             hsr.addHeader("Content-Security-Policy", httpsCSP);
 524         } else {
 525             hsr.addHeader("Content-Security-Policy", httpCSP);
 526         }
 527         hsr.addHeader("Strict-Transport-Security", "max-age=31536000");
 528
 529     }
 530
 531     private static String httpsCSP = genHttpsCSP();
 532
 533     private static String httpCSP = genHttpCSP();
 534
 535     private static String genHttpsCSP() {
 536         StringBuffer csp = new StringBuffer();
 537         csp.append("default-src 'none'");
 538         csp.append(";font-src https://" + ServerConstants.getHostNamePortSecure(Host.STATIC));
 539         csp.append(";img-src https://" + ServerConstants.getHostNamePortSecure(Host.STATIC));
 540         csp.append(";media-src 'none'; object-src 'none'");
 541         csp.append(";script-src https://" + ServerConstants.getHostNamePortSecure(Host.STATIC));
 542         csp.append(";style-src https://" + ServerConstants.getHostNamePortSecure(Host.STATIC));
 543         csp.append(";form-action https://" + ServerConstants.getHostNamePortSecure(Host.SECURE) + " https://" + ServerConstants.getHostNamePortSecure(Host.WWW));
 544         // csp.append(";report-url https://api.wpia.club/security/csp/report");
 545         return csp.toString();
 546     }
 547
 548     private static String genHttpCSP() {
 549         StringBuffer csp = new StringBuffer();
 550         csp.append("default-src 'none'");
 551         csp.append(";font-src http://" + ServerConstants.getHostNamePort(Host.STATIC));
 552         csp.append(";img-src http://" + ServerConstants.getHostNamePort(Host.STATIC));
 553         csp.append(";media-src 'none'; object-src 'none'");
 554         csp.append(";script-src http://" + ServerConstants.getHostNamePort(Host.STATIC));
 555         csp.append(";style-src http://" + ServerConstants.getHostNamePort(Host.STATIC));
 556         csp.append(";form-action http://" + ServerConstants.getHostNamePortSecure(Host.SECURE) + " http://" + ServerConstants.getHostNamePort(Host.WWW));
 557         // csp.append(";report-url http://api.wpia.club/security/csp/report");
 558         return csp.toString();
 559     }
 560
 561     /**
 562      * Requests Pinging of domains.
 563      *
 564      * @param toReping
 565      *            if not null, the {@link DomainPingConfiguration} to test, if
 566      *            null, just re-check if there is something to do.
 567      */
 568     public static void notifyPinger(DomainPingConfiguration toReping) {
 569         if (toReping != null) {
 570             instance.pinger.queue(toReping);
 571         }
 572         instance.pinger.interrupt();
 573     }
 574
 575     public static PasswordChecker getPasswordChecker() {
 576         if (passwordChecker == null) {
 577             throw new IllegalStateException("Not yet initialized!");
 578         }
 579         return passwordChecker;
 580     }
 581
 582     public static void setPasswordChecker(PasswordChecker passwordChecker) {
 583         Gigi.passwordChecker = passwordChecker;
 584     }
 585
 586 }