1 package org.cacert.gigi;
3 import java.io.IOException;
4 import java.io.PrintWriter;
5 import java.io.UnsupportedEncodingException;
6 import java.security.KeyStore;
7 import java.security.cert.X509Certificate;
8 import java.util.Calendar;
9 import java.util.Collections;
10 import java.util.HashMap;
11 import java.util.LinkedList;
12 import java.util.Locale;
14 import java.util.Properties;
15 import java.util.regex.Pattern;
17 import javax.servlet.ServletException;
18 import javax.servlet.http.HttpServlet;
19 import javax.servlet.http.HttpServletRequest;
20 import javax.servlet.http.HttpServletResponse;
21 import javax.servlet.http.HttpSession;
23 import org.cacert.gigi.database.DatabaseConnection;
24 import org.cacert.gigi.database.DatabaseConnection.Link;
25 import org.cacert.gigi.dbObjects.CACertificate;
26 import org.cacert.gigi.dbObjects.CATS.CATSType;
27 import org.cacert.gigi.dbObjects.CertificateProfile;
28 import org.cacert.gigi.dbObjects.DomainPingConfiguration;
29 import org.cacert.gigi.localisation.Language;
30 import org.cacert.gigi.output.Menu;
31 import org.cacert.gigi.output.MenuCollector;
32 import org.cacert.gigi.output.PageMenuItem;
33 import org.cacert.gigi.output.SimpleMenuItem;
34 import org.cacert.gigi.output.SimpleUntranslatedMenuItem;
35 import org.cacert.gigi.output.template.Form;
36 import org.cacert.gigi.output.template.Form.CSRFException;
37 import org.cacert.gigi.output.template.Outputable;
38 import org.cacert.gigi.output.template.Template;
39 import org.cacert.gigi.pages.AboutPage;
40 import org.cacert.gigi.pages.HandlesMixedRequest;
41 import org.cacert.gigi.pages.LoginPage;
42 import org.cacert.gigi.pages.LogoutPage;
43 import org.cacert.gigi.pages.MainPage;
44 import org.cacert.gigi.pages.OneFormPage;
45 import org.cacert.gigi.pages.Page;
46 import org.cacert.gigi.pages.PasswordResetPage;
47 import org.cacert.gigi.pages.RootCertPage;
48 import org.cacert.gigi.pages.StaticPage;
49 import org.cacert.gigi.pages.TestSecure;
50 import org.cacert.gigi.pages.Verify;
51 import org.cacert.gigi.pages.account.ChangePasswordPage;
52 import org.cacert.gigi.pages.account.FindAgentAccess;
53 import org.cacert.gigi.pages.account.History;
54 import org.cacert.gigi.pages.account.MyDetails;
55 import org.cacert.gigi.pages.account.UserTrainings;
56 import org.cacert.gigi.pages.account.certs.CertificateAdd;
57 import org.cacert.gigi.pages.account.certs.Certificates;
58 import org.cacert.gigi.pages.account.domain.DomainOverview;
59 import org.cacert.gigi.pages.account.mail.MailOverview;
60 import org.cacert.gigi.pages.admin.TTPAdminPage;
61 import org.cacert.gigi.pages.admin.support.FindUserByDomainPage;
62 import org.cacert.gigi.pages.admin.support.FindUserByEmailPage;
63 import org.cacert.gigi.pages.admin.support.SupportEnterTicketPage;
64 import org.cacert.gigi.pages.admin.support.SupportUserDetailsPage;
65 import org.cacert.gigi.pages.error.AccessDenied;
66 import org.cacert.gigi.pages.error.PageNotFound;
67 import org.cacert.gigi.pages.main.RegisterPage;
68 import org.cacert.gigi.pages.orga.CreateOrgPage;
69 import org.cacert.gigi.pages.orga.ViewOrgPage;
70 import org.cacert.gigi.pages.wot.AssurePage;
71 import org.cacert.gigi.pages.wot.Points;
72 import org.cacert.gigi.pages.wot.RequestTTPPage;
73 import org.cacert.gigi.ping.PingerDaemon;
74 import org.cacert.gigi.util.AuthorizationContext;
75 import org.cacert.gigi.util.DomainAssessment;
76 import org.cacert.gigi.util.PasswordHash;
77 import org.cacert.gigi.util.ServerConstants;
78 import org.cacert.gigi.util.TimeConditions;
80 public final class Gigi extends HttpServlet {
82 private class MenuBuilder {
84 private LinkedList<Menu> categories = new LinkedList<Menu>();
86 private HashMap<String, Page> pages = new HashMap<String, Page>();
88 private MenuCollector rootMenu;
90 public MenuBuilder() {}
92 private void putPage(String path, Page p, String category) {
94 if (category == null) {
97 Menu m = getMenu(category);
98 m.addItem(new PageMenuItem(p, path.replaceFirst("/?\\*$", "")));
102 private Menu getMenu(String category) {
104 for (Menu menu : categories) {
105 if (menu.getMenuName().equals(category)) {
111 m = new Menu(category);
117 public MenuCollector generateMenu() throws ServletException {
118 putPage("/denied", new AccessDenied(), null);
119 putPage("/error", new PageNotFound(), null);
120 putPage("/login", new LoginPage(), null);
121 getMenu("SomeCA.org").addItem(new SimpleMenuItem("https://" + ServerConstants.getWwwHostNamePort() + "/login", "Password Login") {
124 public boolean isPermitted(AuthorizationContext ac) {
128 getMenu("SomeCA.org").addItem(new SimpleMenuItem("https://" + ServerConstants.getSecureHostNamePort() + "/login", "Certificate Login") {
131 public boolean isPermitted(AuthorizationContext ac) {
135 putPage("/", new MainPage(), null);
136 putPage("/roots", new RootCertPage(truststore), "SomeCA.org");
137 putPage("/about", new AboutPage(), "SomeCA.org");
139 putPage("/secure", new TestSecure(), null);
140 putPage(Verify.PATH, new Verify(), null);
141 putPage(Certificates.PATH + "/*", new Certificates(), "Certificates");
142 putPage(RegisterPage.PATH, new RegisterPage(), "SomeCA.org");
143 putPage(CertificateAdd.PATH, new CertificateAdd(), "Certificates");
144 putPage(MailOverview.DEFAULT_PATH, new MailOverview(), "Certificates");
145 putPage(DomainOverview.PATH + "*", new DomainOverview(), "Certificates");
147 putPage(AssurePage.PATH + "/*", new AssurePage(), "Web of Trust");
148 putPage(Points.PATH, new Points(false), "Web of Trust");
149 putPage(RequestTTPPage.PATH, new RequestTTPPage(), "Web of Trust");
151 putPage(TTPAdminPage.PATH + "/*", new TTPAdminPage(), "Admin");
152 putPage(CreateOrgPage.DEFAULT_PATH, new CreateOrgPage(), "Organisation Admin");
153 putPage(ViewOrgPage.DEFAULT_PATH + "/*", new ViewOrgPage(), "Organisation Admin");
155 putPage(SupportEnterTicketPage.PATH, new SupportEnterTicketPage(), "Support Console");
156 putPage(FindUserByEmailPage.PATH, new FindUserByEmailPage(), "Support Console");
157 putPage(FindUserByDomainPage.PATH, new FindUserByDomainPage(), "Support Console");
159 putPage(SupportUserDetailsPage.PATH + "*", new SupportUserDetailsPage(), null);
160 putPage(ChangePasswordPage.PATH, new ChangePasswordPage(), "My Account");
161 putPage(History.PATH, new History(false), "My Account");
162 putPage(FindAgentAccess.PATH, new OneFormPage("Access to Find Agent", FindAgentAccess.class) {
165 public String getSuccessPath(Form f) {
166 return FindAgentAccess.PATH;
169 putPage(History.SUPPORT_PATH, new History(true), null);
170 putPage(UserTrainings.PATH, new UserTrainings(false), "My Account");
171 putPage(MyDetails.PATH, new MyDetails(), "My Account");
172 putPage(UserTrainings.SUPPORT_PATH, new UserTrainings(true), null);
173 putPage(Points.SUPPORT_PATH, new Points(true), null);
175 putPage(PasswordResetPage.PATH, new PasswordResetPage(), null);
176 putPage(LogoutPage.PATH, new LogoutPage(), null);
180 Class<?> manager = Class.forName("org.cacert.gigi.pages.Manager");
181 Page p = (Page) manager.getMethod("getInstance").invoke(null);
182 String pa = (String) manager.getField("PATH").get(null);
183 putPage(pa + "/*", p, "Gigi test server");
184 } catch (ReflectiveOperationException e) {
190 putPage("/wot/rules", new StaticPage("Web of Trust Rules", AssurePage.class.getResourceAsStream("Rules.templ")), "Web of Trust");
191 } catch (UnsupportedEncodingException e) {
192 throw new ServletException(e);
194 rootMenu = new MenuCollector();
196 Menu languages = new Menu("Language");
197 addLanguages(languages);
198 categories.add(languages);
199 for (Menu menu : categories) {
204 // rootMenu.prepare();
208 private void addLanguages(Menu languages) {
209 for (Locale l : Language.getSupportedLocales()) {
210 languages.addItem(new SimpleUntranslatedMenuItem("?lang=" + l.toString(), l.getDisplayName(l)));
214 public Map<String, Page> getPages() {
215 return Collections.unmodifiableMap(pages);
219 public static final String LOGGEDIN = "loggedin";
221 public static final String CERT_SERIAL = "org.cacert.gigi.serial";
223 public static final String CERT_ISSUER = "org.cacert.gigi.issuer";
225 public static final String AUTH_CONTEXT = "auth";
227 public static final String LOGIN_METHOD = "org.cacert.gigi.loginMethod";
229 private static final long serialVersionUID = -6386785421902852904L;
231 private static Gigi instance;
233 private static final Template baseTemplate = new Template(Gigi.class.getResource("Gigi.templ"));;
235 private PingerDaemon pinger;
237 private KeyStore truststore;
239 private boolean testing;
241 private MenuCollector rootMenu;
243 private Map<String, Page> pages;
245 private boolean firstInstanceInited = false;
247 public Gigi(Properties conf, KeyStore truststore) {
248 synchronized (Gigi.class) {
249 if (instance != null) {
250 throw new IllegalStateException("Multiple Gigi instances!");
252 testing = conf.getProperty("testing") != null;
254 DomainAssessment.init(conf);
255 DatabaseConnection.init(conf);
256 TimeConditions.init(conf);
257 PasswordHash.init(conf);
258 this.truststore = truststore;
259 pinger = new PingerDaemon(truststore);
265 public synchronized void init() throws ServletException {
266 if (firstInstanceInited) {
270 // ensure those static initializers are finished
271 try (Link l = DatabaseConnection.newLink(false)) {
272 CACertificate.getById(1);
273 CertificateProfile.getById(1);
274 CATSType.ASSURER_CHALLENGE.getDisplayName();
275 } catch (InterruptedException e) {
279 MenuBuilder mb = new MenuBuilder();
280 rootMenu = mb.generateMenu();
281 pages = mb.getPages();
283 firstInstanceInited = true;
287 private Page getPage(String pathInfo) {
288 if (pathInfo.endsWith("/") && !pathInfo.equals("/")) {
289 pathInfo = pathInfo.substring(0, pathInfo.length() - 1);
291 Page page = pages.get(pathInfo);
295 page = pages.get(pathInfo + "/*");
299 int idx = pathInfo.lastIndexOf('/');
300 if (idx == -1 || idx == 0) {
304 page = pages.get(pathInfo.substring(0, idx) + "/*");
308 int lIdx = pathInfo.lastIndexOf('/', idx - 1);
312 String lastResort = pathInfo.substring(0, lIdx) + "/*" + pathInfo.substring(idx);
313 page = pages.get(lastResort);
318 private static String staticTemplateVarHttp = "http://" + ServerConstants.getStaticHostNamePort();
320 private static String staticTemplateVarHttps = "https://" + ServerConstants.getStaticHostNamePortSecure();
322 private static String getStaticTemplateVar(boolean https) {
324 return staticTemplateVarHttps;
326 return staticTemplateVarHttp;
331 protected void service(final HttpServletRequest req, final HttpServletResponse resp) throws ServletException, IOException {
332 if ("/error".equals(req.getPathInfo()) || "/denied".equals(req.getPathInfo())) {
333 if (DatabaseConnection.hasInstance()) {
334 serviceWithConnection(req, resp);
338 try (DatabaseConnection.Link l = DatabaseConnection.newLink( !req.getMethod().equals("POST"))) {
339 serviceWithConnection(req, resp);
340 } catch (InterruptedException e) {
345 protected void serviceWithConnection(final HttpServletRequest req, final HttpServletResponse resp) throws ServletException, IOException {
346 boolean isSecure = req.isSecure();
347 addXSSHeaders(resp, isSecure);
348 // Firefox only sends this, if it's a cross domain access; safari sends
350 String originHeader = req.getHeader("Origin");
351 if (originHeader != null //
352 && !(originHeader.matches("^" + Pattern.quote("https://" + ServerConstants.getWwwHostNamePortSecure()) + "(/.*|)") || //
353 originHeader.matches("^" + Pattern.quote("http://" + ServerConstants.getWwwHostNamePort()) + "(/.*|)") || //
354 originHeader.matches("^" + Pattern.quote("https://" + ServerConstants.getSecureHostNamePort()) + "(/.*|)"))) {
355 resp.setContentType("text/html; charset=utf-8");
356 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>");
359 HttpSession hs = req.getSession();
360 String clientSerial = (String) hs.getAttribute(CERT_SERIAL);
361 if (clientSerial != null) {
362 X509Certificate[] cert = (X509Certificate[]) req.getAttribute("javax.servlet.request.X509Certificate");
363 if (cert == null || cert[0] == null//
364 || !cert[0].getSerialNumber().toString(16).toUpperCase().equals(clientSerial) //
365 || !cert[0].getIssuerDN().equals(hs.getAttribute(CERT_ISSUER))) {
367 resp.sendError(403, "Certificate mismatch.");
372 if (req.getParameter("lang") != null) {
373 Locale l = Language.getLocaleFromString(req.getParameter("lang"));
374 Language lu = Language.getInstance(l);
375 req.getSession().setAttribute(Language.SESSION_ATTRIB_NAME, lu != null ? lu.getLocale() : Locale.ENGLISH);
377 final Page p = getPage(req.getPathInfo());
380 if ( !isSecure && (p.needsLogin() || p instanceof LoginPage || p instanceof RegisterPage)) {
381 resp.sendRedirect("https://" + ServerConstants.getWwwHostNamePortSecure() + req.getPathInfo());
384 AuthorizationContext currentAuthContext = LoginPage.getAuthorizationContext(req);
385 if ( !p.isPermitted(currentAuthContext)) {
386 if (hs.getAttribute("loggedin") == null) {
387 String request = req.getPathInfo();
388 request = request.split("\\?")[0];
389 hs.setAttribute(LoginPage.LOGIN_RETURNPATH, request);
390 resp.sendRedirect("/login");
396 if (p.beforeTemplate(req, resp)) {
399 HashMap<String, Object> vars = new HashMap<String, Object>();
400 // System.out.println(req.getMethod() + ": " + req.getPathInfo() +
402 Outputable content = new Outputable() {
405 public void output(PrintWriter out, Language l, Map<String, Object> vars) {
407 if (req.getMethod().equals("POST")) {
408 if (req.getQueryString() != null && !(p instanceof HandlesMixedRequest)) {
415 } catch (CSRFException err) {
417 resp.sendError(500, "CSRF invalid");
418 } catch (IOException e) {
421 } catch (IOException e) {
427 Language lang = Page.getLanguage(req);
429 vars.put(Menu.AUTH_VALUE, currentAuthContext);
430 vars.put("menu", rootMenu);
431 vars.put("title", lang.getTranslation(p.getTitle()));
432 vars.put("static", getStaticTemplateVar(isSecure));
433 vars.put("year", Calendar.getInstance().get(Calendar.YEAR));
434 vars.put("content", content);
435 if (currentAuthContext != null) {
436 // TODO maybe move this information into the AuthContext object
437 vars.put("loginMethod", req.getSession().getAttribute(LOGIN_METHOD));
438 vars.put("authContext", currentAuthContext);
441 resp.setContentType("text/html; charset=utf-8");
442 baseTemplate.output(resp.getWriter(), lang, vars);
444 resp.sendError(404, "Page not found.");
449 public static void addXSSHeaders(HttpServletResponse hsr, boolean doHttps) {
450 hsr.addHeader("Access-Control-Allow-Origin", "https://" + ServerConstants.getWwwHostNamePortSecure() + " https://" + ServerConstants.getSecureHostNamePort());
451 hsr.addHeader("Access-Control-Max-Age", "60");
453 hsr.addHeader("Content-Security-Policy", httpsCSP);
455 hsr.addHeader("Content-Security-Policy", httpCSP);
457 hsr.addHeader("Strict-Transport-Security", "max-age=31536000");
461 private static String httpsCSP = genHttpsCSP();
463 private static String httpCSP = genHttpCSP();
465 private static String genHttpsCSP() {
466 StringBuffer csp = new StringBuffer();
467 csp.append("default-src 'none'");
468 csp.append(";font-src https://" + ServerConstants.getStaticHostNamePortSecure());
469 csp.append(";img-src https://" + ServerConstants.getStaticHostNamePortSecure());
470 csp.append(";media-src 'none'; object-src 'none'");
471 csp.append(";script-src https://" + ServerConstants.getStaticHostNamePortSecure());
472 csp.append(";style-src https://" + ServerConstants.getStaticHostNamePortSecure());
473 csp.append(";form-action https://" + ServerConstants.getSecureHostNamePort() + " https://" + ServerConstants.getWwwHostNamePortSecure());
474 // csp.append(";report-url https://api.cacert.org/security/csp/report");
475 return csp.toString();
478 private static String genHttpCSP() {
479 StringBuffer csp = new StringBuffer();
480 csp.append("default-src 'none'");
481 csp.append(";font-src http://" + ServerConstants.getStaticHostNamePort());
482 csp.append(";img-src http://" + ServerConstants.getStaticHostNamePort());
483 csp.append(";media-src 'none'; object-src 'none'");
484 csp.append(";script-src http://" + ServerConstants.getStaticHostNamePort());
485 csp.append(";style-src http://" + ServerConstants.getStaticHostNamePort());
486 csp.append(";form-action https://" + ServerConstants.getSecureHostNamePort() + " https://" + ServerConstants.getWwwHostNamePort());
487 // csp.append(";report-url http://api.cacert.org/security/csp/report");
488 return csp.toString();
492 * Requests Pinging of domains.
495 * if not null, the {@link DomainPingConfiguration} to test, if
496 * null, just re-check if there is something to do.
498 public static void notifyPinger(DomainPingConfiguration toReping) {
499 if (toReping != null) {
500 instance.pinger.queue(toReping);
502 instance.pinger.interrupt();