1 package club.wpia.gigi;
3 import java.io.IOException;
4 import java.io.PrintWriter;
5 import java.io.UnsupportedEncodingException;
6 import java.math.BigInteger;
7 import java.security.KeyStore;
8 import java.security.cert.X509Certificate;
9 import java.util.Calendar;
10 import java.util.Collections;
11 import java.util.HashMap;
12 import java.util.LinkedList;
13 import java.util.Locale;
15 import java.util.Properties;
16 import java.util.regex.Pattern;
18 import javax.servlet.ServletException;
19 import javax.servlet.http.HttpServlet;
20 import javax.servlet.http.HttpServletRequest;
21 import javax.servlet.http.HttpServletResponse;
22 import javax.servlet.http.HttpSession;
24 import club.wpia.gigi.database.DatabaseConnection;
25 import club.wpia.gigi.database.DatabaseConnection.Link;
26 import club.wpia.gigi.dbObjects.CACertificate;
27 import club.wpia.gigi.dbObjects.CATS.CATSType;
28 import club.wpia.gigi.dbObjects.CertificateProfile;
29 import club.wpia.gigi.dbObjects.DomainPingConfiguration;
30 import club.wpia.gigi.localisation.Language;
31 import club.wpia.gigi.output.Menu;
32 import club.wpia.gigi.output.MenuCollector;
33 import club.wpia.gigi.output.PageMenuItem;
34 import club.wpia.gigi.output.SimpleMenuItem;
35 import club.wpia.gigi.output.SimpleUntranslatedMenuItem;
36 import club.wpia.gigi.output.template.Form.CSRFException;
37 import club.wpia.gigi.output.template.Outputable;
38 import club.wpia.gigi.output.template.PlainOutputable;
39 import club.wpia.gigi.output.template.Template;
40 import club.wpia.gigi.output.template.TranslateCommand;
41 import club.wpia.gigi.pages.AboutPage;
42 import club.wpia.gigi.pages.HandlesMixedRequest;
43 import club.wpia.gigi.pages.LoginPage;
44 import club.wpia.gigi.pages.LogoutPage;
45 import club.wpia.gigi.pages.MainPage;
46 import club.wpia.gigi.pages.OneFormPage;
47 import club.wpia.gigi.pages.Page;
48 import club.wpia.gigi.pages.PasswordResetPage;
49 import club.wpia.gigi.pages.RootCertPage;
50 import club.wpia.gigi.pages.StaticPage;
51 import club.wpia.gigi.pages.Verify;
52 import club.wpia.gigi.pages.account.ChangePasswordPage;
53 import club.wpia.gigi.pages.account.FindAgentAccess;
54 import club.wpia.gigi.pages.account.History;
55 import club.wpia.gigi.pages.account.MyDetails;
56 import club.wpia.gigi.pages.account.UserTrainings;
57 import club.wpia.gigi.pages.account.certs.CertificateAdd;
58 import club.wpia.gigi.pages.account.certs.Certificates;
59 import club.wpia.gigi.pages.account.domain.DomainOverview;
60 import club.wpia.gigi.pages.account.domain.EditDomain;
61 import club.wpia.gigi.pages.account.mail.MailOverview;
62 import club.wpia.gigi.pages.admin.TTPAdminPage;
63 import club.wpia.gigi.pages.admin.support.FindCertPage;
64 import club.wpia.gigi.pages.admin.support.FindUserByDomainPage;
65 import club.wpia.gigi.pages.admin.support.FindUserByEmailPage;
66 import club.wpia.gigi.pages.admin.support.SupportEnterTicketPage;
67 import club.wpia.gigi.pages.admin.support.SupportOrgDomainPage;
68 import club.wpia.gigi.pages.admin.support.SupportUserDetailsPage;
69 import club.wpia.gigi.pages.error.AccessDenied;
70 import club.wpia.gigi.pages.error.PageNotFound;
71 import club.wpia.gigi.pages.main.CertStatusRequestPage;
72 import club.wpia.gigi.pages.main.KeyCompromisePage;
73 import club.wpia.gigi.pages.main.RegisterPage;
74 import club.wpia.gigi.pages.orga.CreateOrgPage;
75 import club.wpia.gigi.pages.orga.SwitchOrganisation;
76 import club.wpia.gigi.pages.orga.ViewOrgPage;
77 import club.wpia.gigi.pages.statistics.StatisticsRoles;
78 import club.wpia.gigi.pages.wot.Points;
79 import club.wpia.gigi.pages.wot.RequestTTPPage;
80 import club.wpia.gigi.pages.wot.VerifyPage;
81 import club.wpia.gigi.passwords.PasswordChecker;
82 import club.wpia.gigi.passwords.PasswordStrengthChecker;
83 import club.wpia.gigi.ping.PingerDaemon;
84 import club.wpia.gigi.util.AuthorizationContext;
85 import club.wpia.gigi.util.DomainAssessment;
86 import club.wpia.gigi.util.PasswordHash;
87 import club.wpia.gigi.util.ServerConstants;
88 import club.wpia.gigi.util.ServerConstants.Host;
89 import club.wpia.gigi.util.TimeConditions;
91 public final class Gigi extends HttpServlet {
93 public static final String LINK_HOST = "linkHost";
95 private class MenuBuilder {
97 private LinkedList<Menu> categories = new LinkedList<Menu>();
99 private HashMap<String, Page> pages = new HashMap<String, Page>();
101 private MenuCollector rootMenu;
103 public MenuBuilder() {}
105 private void putPage(String path, Page p, Menu m) {
110 m.addItem(new PageMenuItem(p, path.replaceFirst("/?\\*$", "")));
114 private Menu createMenu(String name) {
115 Menu m = new Menu(new TranslateCommand(name));
120 private Menu createMenu(Outputable name) {
121 Menu m = new Menu(name);
126 public MenuCollector generateMenu() throws ServletException {
127 putPage("/denied", new AccessDenied(), null);
128 putPage("/error", new PageNotFound(), null);
129 putPage("/login", new LoginPage(), null);
130 Menu mainMenu = createMenu(new PlainOutputable(ServerConstants.getAppName()));
131 mainMenu.addItem(new SimpleMenuItem("https://" + ServerConstants.getHostNamePort(Host.WWW) + "/login", "Password Login") {
134 public boolean isPermitted(AuthorizationContext ac) {
138 mainMenu.addItem(new SimpleMenuItem("https://" + ServerConstants.getHostNamePortSecure(Host.SECURE) + "/login", "Certificate Login") {
141 public boolean isPermitted(AuthorizationContext ac) {
145 putPage("/", new MainPage(), null);
146 putPage("/roots", new RootCertPage(truststore), mainMenu);
147 putPage(StatisticsRoles.PATH, new StatisticsRoles(), mainMenu);
148 putPage("/about", new AboutPage(), mainMenu);
149 putPage(RegisterPage.PATH, new RegisterPage(), mainMenu);
150 putPage(CertStatusRequestPage.PATH, new CertStatusRequestPage(), mainMenu);
151 putPage(KeyCompromisePage.PATH, new KeyCompromisePage(), mainMenu);
153 putPage(Verify.PATH, new Verify(), null);
154 Menu certificates = createMenu("Certificates");
155 putPage(Certificates.PATH + "/*", new Certificates(false), certificates);
156 putPage(CertificateAdd.PATH, new CertificateAdd(), certificates);
158 Menu wot = createMenu("Verification");
159 putPage(MailOverview.DEFAULT_PATH, new MailOverview(), wot);
160 putPage(DomainOverview.PATH, new DomainOverview(), wot);
161 putPage(EditDomain.PATH + "*", new EditDomain(), null);
162 putPage(VerifyPage.PATH + "/*", new VerifyPage(), wot);
163 putPage(Points.PATH, new Points(false), wot);
164 putPage(RequestTTPPage.PATH, new RequestTTPPage(), wot);
166 Menu admMenu = createMenu("Admin");
167 Menu orgAdm = createMenu("Organisation Admin");
168 putPage(TTPAdminPage.PATH + "/*", new TTPAdminPage(), admMenu);
169 putPage(CreateOrgPage.DEFAULT_PATH, new CreateOrgPage(), orgAdm);
170 putPage(ViewOrgPage.DEFAULT_PATH + "/*", new ViewOrgPage(), orgAdm);
171 putPage(SwitchOrganisation.PATH, new SwitchOrganisation(), orgAdm);
173 Menu support = createMenu("Support Console");
174 putPage(SupportEnterTicketPage.PATH, new SupportEnterTicketPage(), support);
175 putPage(FindUserByEmailPage.PATH, new FindUserByEmailPage(), support);
176 putPage(FindUserByDomainPage.PATH, new FindUserByDomainPage(), support);
177 putPage(FindCertPage.PATH, new FindCertPage(), support);
179 Menu account = createMenu("My Account");
180 putPage(SupportUserDetailsPage.PATH + "*", new SupportUserDetailsPage(), null);
181 putPage(SupportOrgDomainPage.PATH + "*", new SupportOrgDomainPage(), null);
182 putPage(ChangePasswordPage.PATH, new ChangePasswordPage(), account);
183 putPage(History.PATH, new History(false), account);
184 putPage(FindAgentAccess.PATH, new OneFormPage("Access to Find Agent", FindAgentAccess.class), account);
185 putPage(History.SUPPORT_PATH, new History(true), null);
186 putPage(UserTrainings.PATH, new UserTrainings(false), account);
187 putPage(MyDetails.PATH, new MyDetails(), account);
188 putPage(UserTrainings.SUPPORT_PATH, new UserTrainings(true), null);
189 putPage(Points.SUPPORT_PATH, new Points(true), null);
190 putPage(Certificates.SUPPORT_PATH + "/*", new Certificates(true), null);
192 putPage(PasswordResetPage.PATH, new PasswordResetPage(), null);
193 putPage(LogoutPage.PATH, new LogoutPage(), null);
197 Class<?> manager = Class.forName("club.wpia.gigi.pages.Manager");
198 Page p = (Page) manager.getMethod("getInstance").invoke(null);
199 String pa = (String) manager.getField("PATH").get(null);
200 Menu testServer = createMenu("Gigi test server");
201 putPage(pa + "/*", p, testServer);
202 } catch (ReflectiveOperationException e) {
208 putPage("/wot/rules", new StaticPage("Verification Rules", VerifyPage.class.getResourceAsStream("Rules.templ")), wot);
209 } catch (UnsupportedEncodingException e) {
210 throw new ServletException(e);
212 rootMenu = new MenuCollector();
214 Menu languages = createMenu("Language");
215 addLanguages(languages);
216 for (Menu menu : categories) {
221 // rootMenu.prepare();
225 private void addLanguages(Menu languages) {
226 for (Locale l : Language.getSupportedLocales()) {
227 languages.addItem(new SimpleUntranslatedMenuItem("?lang=" + l.toString(), l.getDisplayName(l)));
231 public Map<String, Page> getPages() {
232 return Collections.unmodifiableMap(pages);
236 public static final String LOGGEDIN = "loggedin";
238 public static final String CERT_SERIAL = "club.wpia.gigi.serial";
240 public static final String CERT_ISSUER = "club.wpia.gigi.issuer";
242 public static final String AUTH_CONTEXT = "auth";
244 public static final String LOGIN_METHOD = "club.wpia.gigi.loginMethod";
246 private static final long serialVersionUID = -6386785421902852904L;
248 private static Gigi instance;
250 private static PasswordChecker passwordChecker;
252 private static final Template baseTemplate = new Template(Gigi.class.getResource("Gigi.templ"));
254 private PingerDaemon pinger;
256 private KeyStore truststore;
258 private boolean testing;
260 private MenuCollector rootMenu;
262 private Map<String, Page> pages;
264 private boolean firstInstanceInited = false;
266 public Gigi(Properties conf, KeyStore truststore) {
267 synchronized (Gigi.class) {
268 if (instance != null) {
269 throw new IllegalStateException("Multiple Gigi instances!");
271 testing = conf.getProperty("testing") != null;
273 DomainAssessment.init(conf);
274 DatabaseConnection.init(conf);
275 TimeConditions.init(conf);
276 PasswordHash.init(conf);
277 this.truststore = truststore;
278 pinger = new PingerDaemon(truststore);
280 Gigi.passwordChecker = new PasswordStrengthChecker();
285 public synchronized void init() throws ServletException {
286 if (firstInstanceInited) {
290 // ensure those static initializers are finished
291 try (Link l = DatabaseConnection.newLink(false)) {
292 CACertificate.getById(1);
293 CertificateProfile.getById(1);
294 CATSType.AGENT_CHALLENGE.getDisplayName();
295 } catch (InterruptedException e) {
299 MenuBuilder mb = new MenuBuilder();
300 rootMenu = mb.generateMenu();
301 pages = mb.getPages();
303 firstInstanceInited = true;
307 private Page getPage(String pathInfo) {
308 if (pathInfo.endsWith("/") && !pathInfo.equals("/")) {
309 pathInfo = pathInfo.substring(0, pathInfo.length() - 1);
311 Page page = pages.get(pathInfo);
315 page = pages.get(pathInfo + "/*");
319 int idx = pathInfo.lastIndexOf('/');
320 if (idx == -1 || idx == 0) {
324 page = pages.get(pathInfo.substring(0, idx) + "/*");
328 int lIdx = pathInfo.lastIndexOf('/', idx - 1);
332 String lastResort = pathInfo.substring(0, lIdx) + "/*" + pathInfo.substring(idx);
333 page = pages.get(lastResort);
338 private static String staticTemplateVar = "//" + ServerConstants.getHostNamePort(Host.STATIC);
340 private static String staticTemplateVarSecure = "//" + ServerConstants.getHostNamePortSecure(Host.STATIC);
343 protected void service(final HttpServletRequest req, final HttpServletResponse resp) throws ServletException, IOException {
344 if ("/error".equals(req.getPathInfo()) || "/denied".equals(req.getPathInfo())) {
345 if (DatabaseConnection.hasInstance()) {
346 serviceWithConnection(req, resp);
350 try (DatabaseConnection.Link l = DatabaseConnection.newLink( !req.getMethod().equals("POST"))) {
351 serviceWithConnection(req, resp);
352 } catch (InterruptedException e) {
357 protected void serviceWithConnection(final HttpServletRequest req, final HttpServletResponse resp) throws ServletException, IOException {
358 boolean isSecure = req.isSecure();
359 addXSSHeaders(resp, isSecure);
360 // Firefox only sends this, if it's a cross domain access; safari sends
362 String originHeader = req.getHeader("Origin");
363 if (originHeader != null //
364 && !(originHeader.matches("^" + Pattern.quote("https://" + ServerConstants.getHostNamePortSecure(Host.WWW)) + "(/.*|)") || //
365 originHeader.matches("^" + Pattern.quote("http://" + ServerConstants.getHostNamePort(Host.WWW)) + "(/.*|)") || //
366 originHeader.matches("^" + Pattern.quote("https://" + ServerConstants.getHostNamePortSecure(Host.SECURE)) + "(/.*|)"))) {
367 resp.setContentType("text/html; charset=utf-8");
368 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>");
371 HttpSession hs = req.getSession();
372 BigInteger clientSerial = (BigInteger) hs.getAttribute(CERT_SERIAL);
373 if (clientSerial != null) {
374 X509Certificate[] cert = (X509Certificate[]) req.getAttribute("javax.servlet.request.X509Certificate");
375 if (cert == null || cert[0] == null//
376 || !cert[0].getSerialNumber().equals(clientSerial) //
377 || !cert[0].getIssuerDN().equals(hs.getAttribute(CERT_ISSUER))) {
379 resp.sendError(403, "Certificate mismatch.");
384 if (req.getParameter("lang") != null) {
385 Locale l = Language.getLocaleFromString(req.getParameter("lang"));
386 Language lu = Language.getInstance(l);
387 req.getSession().setAttribute(Language.SESSION_ATTRIB_NAME, lu != null ? lu.getLocale() : Locale.ENGLISH);
389 final Page p = getPage(req.getPathInfo());
392 if ( !isSecure && (p.needsLogin() || p instanceof LoginPage || p instanceof RegisterPage)) {
393 resp.sendRedirect("https://" + ServerConstants.getHostNamePortSecure(Host.WWW) + req.getPathInfo());
396 AuthorizationContext currentAuthContext = LoginPage.getAuthorizationContext(req);
397 if ( !p.isPermitted(currentAuthContext)) {
398 if (hs.getAttribute("loggedin") == null) {
399 String request = req.getPathInfo();
400 request = request.split("\\?")[0];
401 hs.setAttribute(LoginPage.LOGIN_RETURNPATH, request);
402 resp.sendRedirect("/login");
409 if (p.beforeTemplate(req, resp)) {
412 } catch (CSRFException e) {
413 resp.sendError(500, "CSRF invalid");
416 HashMap<String, Object> vars = new HashMap<String, Object>();
417 // System.out.println(req.getMethod() + ": " + req.getPathInfo() +
419 Outputable content = new Outputable() {
422 public void output(PrintWriter out, Language l, Map<String, Object> vars) {
424 if (req.getMethod().equals("POST")) {
425 if (req.getQueryString() != null && !(p instanceof HandlesMixedRequest)) {
432 } catch (CSRFException err) {
434 resp.sendError(500, "CSRF invalid");
435 } catch (IOException e) {
438 } catch (IOException e) {
444 Language lang = Page.getLanguage(req);
446 vars.put(Menu.AUTH_VALUE, currentAuthContext);
447 vars.put("menu", rootMenu);
448 vars.put("title", lang.getTranslation(p.getTitle()));
449 vars.put("static", isSecure ? staticTemplateVarSecure : staticTemplateVar);
450 vars.put("year", Calendar.getInstance().get(Calendar.YEAR));
451 vars.put("content", content);
453 req.setAttribute(LINK_HOST, ServerConstants.getHostNamePortSecure(Host.LINK));
455 req.setAttribute(LINK_HOST, ServerConstants.getHostNamePort(Host.LINK));
457 vars.put(Gigi.LINK_HOST, req.getAttribute(Gigi.LINK_HOST));
458 if (currentAuthContext != null) {
459 // TODO maybe move this information into the AuthContext object
460 vars.put("loginMethod", req.getSession().getAttribute(LOGIN_METHOD));
461 vars.put("authContext", currentAuthContext);
464 vars.put("appName", ServerConstants.getAppName());
465 resp.setContentType("text/html; charset=utf-8");
466 baseTemplate.output(resp.getWriter(), lang, vars);
468 resp.sendError(404, "Page not found.");
473 public static void addXSSHeaders(HttpServletResponse hsr, boolean doHttps) {
474 hsr.addHeader("Access-Control-Allow-Origin", "https://" + ServerConstants.getHostNamePortSecure(Host.WWW) + " https://" + ServerConstants.getHostNamePortSecure(Host.SECURE));
475 hsr.addHeader("Access-Control-Max-Age", "60");
477 hsr.addHeader("Content-Security-Policy", httpsCSP);
479 hsr.addHeader("Content-Security-Policy", httpCSP);
481 hsr.addHeader("Strict-Transport-Security", "max-age=31536000");
485 private static String httpsCSP = genHttpsCSP();
487 private static String httpCSP = genHttpCSP();
489 private static String genHttpsCSP() {
490 StringBuffer csp = new StringBuffer();
491 csp.append("default-src 'none'");
492 csp.append(";font-src https://" + ServerConstants.getHostNamePortSecure(Host.STATIC));
493 csp.append(";img-src https://" + ServerConstants.getHostNamePortSecure(Host.STATIC));
494 csp.append(";media-src 'none'; object-src 'none'");
495 csp.append(";script-src https://" + ServerConstants.getHostNamePortSecure(Host.STATIC));
496 csp.append(";style-src https://" + ServerConstants.getHostNamePortSecure(Host.STATIC));
497 csp.append(";form-action https://" + ServerConstants.getHostNamePortSecure(Host.SECURE) + " https://" + ServerConstants.getHostNamePortSecure(Host.WWW));
498 // csp.append(";report-url https://api.wpia.club/security/csp/report");
499 return csp.toString();
502 private static String genHttpCSP() {
503 StringBuffer csp = new StringBuffer();
504 csp.append("default-src 'none'");
505 csp.append(";font-src http://" + ServerConstants.getHostNamePort(Host.STATIC));
506 csp.append(";img-src http://" + ServerConstants.getHostNamePort(Host.STATIC));
507 csp.append(";media-src 'none'; object-src 'none'");
508 csp.append(";script-src http://" + ServerConstants.getHostNamePort(Host.STATIC));
509 csp.append(";style-src http://" + ServerConstants.getHostNamePort(Host.STATIC));
510 csp.append(";form-action http://" + ServerConstants.getHostNamePortSecure(Host.SECURE) + " http://" + ServerConstants.getHostNamePort(Host.WWW));
511 // csp.append(";report-url http://api.wpia.club/security/csp/report");
512 return csp.toString();
516 * Requests Pinging of domains.
519 * if not null, the {@link DomainPingConfiguration} to test, if
520 * null, just re-check if there is something to do.
522 public static void notifyPinger(DomainPingConfiguration toReping) {
523 if (toReping != null) {
524 instance.pinger.queue(toReping);
526 instance.pinger.interrupt();
529 public static PasswordChecker getPasswordChecker() {
530 if (passwordChecker == null) {
531 throw new IllegalStateException("Not yet initialized!");
533 return passwordChecker;
536 public static void setPasswordChecker(PasswordChecker passwordChecker) {
537 Gigi.passwordChecker = passwordChecker;