1 package org.cacert.gigi;
3 import java.io.IOException;
4 import java.io.PrintWriter;
5 import java.security.KeyStore;
6 import java.util.Calendar;
7 import java.util.HashMap;
8 import java.util.LinkedList;
9 import java.util.Locale;
11 import java.util.Properties;
12 import java.util.regex.Pattern;
14 import javax.servlet.ServletException;
15 import javax.servlet.http.HttpServlet;
16 import javax.servlet.http.HttpServletRequest;
17 import javax.servlet.http.HttpServletResponse;
18 import javax.servlet.http.HttpSession;
20 import org.cacert.gigi.database.DatabaseConnection;
21 import org.cacert.gigi.dbObjects.User;
22 import org.cacert.gigi.localisation.Language;
23 import org.cacert.gigi.output.Form.CSRFException;
24 import org.cacert.gigi.output.Menu;
25 import org.cacert.gigi.output.Outputable;
26 import org.cacert.gigi.output.PageMenuItem;
27 import org.cacert.gigi.output.SimpleMenuItem;
28 import org.cacert.gigi.output.template.Template;
29 import org.cacert.gigi.pages.LoginPage;
30 import org.cacert.gigi.pages.LogoutPage;
31 import org.cacert.gigi.pages.MainPage;
32 import org.cacert.gigi.pages.Page;
33 import org.cacert.gigi.pages.PolicyIndex;
34 import org.cacert.gigi.pages.RootCertPage;
35 import org.cacert.gigi.pages.StaticPage;
36 import org.cacert.gigi.pages.TestSecure;
37 import org.cacert.gigi.pages.Verify;
38 import org.cacert.gigi.pages.account.ChangePasswordPage;
39 import org.cacert.gigi.pages.account.MyDetails;
40 import org.cacert.gigi.pages.account.certs.CertificateAdd;
41 import org.cacert.gigi.pages.account.certs.Certificates;
42 import org.cacert.gigi.pages.account.domain.DomainOverview;
43 import org.cacert.gigi.pages.account.mail.MailOverview;
44 import org.cacert.gigi.pages.admin.TTPAdminPage;
45 import org.cacert.gigi.pages.error.PageNotFound;
46 import org.cacert.gigi.pages.main.RegisterPage;
47 import org.cacert.gigi.pages.orga.CreateOrgPage;
48 import org.cacert.gigi.pages.orga.ViewOrgPage;
49 import org.cacert.gigi.pages.wot.AssurePage;
50 import org.cacert.gigi.pages.wot.MyPoints;
51 import org.cacert.gigi.pages.wot.RequestTTPPage;
52 import org.cacert.gigi.ping.PingerDaemon;
53 import org.cacert.gigi.util.ServerConstants;
55 public class Gigi extends HttpServlet {
57 private boolean firstInstanceInited = false;
59 public static final String LOGGEDIN = "loggedin";
61 public static final String USER = "user";
63 private static final long serialVersionUID = -6386785421902852904L;
65 private Template baseTemplate;
67 private LinkedList<Menu> categories = new LinkedList<Menu>();
69 private HashMap<String, Page> pages = new HashMap<String, Page>();
71 private HashMap<Page, String> reveresePages = new HashMap<Page, String>();
73 private Menu rootMenu;
75 private static Gigi instance;
77 private PingerDaemon pinger;
79 private KeyStore truststore;
81 private boolean testing;
83 public Gigi(Properties conf, KeyStore truststore) {
84 if (instance != null) {
85 throw new IllegalStateException("Multiple Gigi instances!");
87 testing = conf.getProperty("testing") != null;
89 DatabaseConnection.init(conf);
90 this.truststore = truststore;
91 pinger = new PingerDaemon(truststore);
96 public void init() throws ServletException {
97 if ( !firstInstanceInited) {
98 putPage("/error", new PageNotFound(), null);
99 putPage("/login", new LoginPage("CAcert - Login"), "CAcert.org");
100 getMenu("CAcert.org").addItem(new SimpleMenuItem("https://" + ServerConstants.getSecureHostNamePort() + "/login", "CAcert - Login (Certificate)"));
101 putPage("/", new MainPage("CAcert - Home"), null);
102 putPage("/roots", new RootCertPage(truststore), "CAcert.org");
103 putPage(ChangePasswordPage.PATH, new ChangePasswordPage(), "My Account");
104 putPage(LogoutPage.PATH, new LogoutPage("Logout"), "My Account");
105 putPage("/secure", new TestSecure(), null);
106 putPage(Verify.PATH, new Verify(), null);
107 putPage(AssurePage.PATH + "/*", new AssurePage(), "CAcert Web of Trust");
108 putPage(Certificates.PATH + "/*", new Certificates(), "Certificates");
109 putPage(MyDetails.PATH, new MyDetails(), "My Account");
110 putPage(RegisterPage.PATH, new RegisterPage(), "CAcert.org");
111 putPage(CertificateAdd.PATH, new CertificateAdd(), "Certificates");
112 putPage(MailOverview.DEFAULT_PATH, new MailOverview("My email addresses"), "Certificates");
113 putPage(DomainOverview.PATH + "*", new DomainOverview("Domains"), "Certificates");
114 putPage(MyPoints.PATH, new MyPoints("My Points"), "CAcert Web of Trust");
115 putPage(RequestTTPPage.PATH, new RequestTTPPage(), "CAcert Web of Trust");
116 putPage(TTPAdminPage.PATH + "/*", new TTPAdminPage(), "Admin");
117 putPage(CreateOrgPage.DEFAULT_PATH, new CreateOrgPage(), "Organisation Admin");
118 putPage(ViewOrgPage.DEFAULT_PATH + "/*", new ViewOrgPage(), "Organisation Admin");
121 Class<?> manager = Class.forName("org.cacert.gigi.pages.Manager");
122 Page p = (Page) manager.getMethod("getInstance").invoke(null);
123 String pa = (String) manager.getField("PATH").get(null);
124 putPage(pa + "/*", p, "Gigi test server");
125 } catch (ReflectiveOperationException e) {
130 putPage("/wot/rules", new StaticPage("CAcert Web of Trust Rules", AssurePage.class.getResourceAsStream("Rules.templ")), "CAcert Web of Trust");
131 baseTemplate = new Template(Gigi.class.getResource("Gigi.templ"));
132 rootMenu = new Menu("Main");
133 Menu about = new Menu("About CAcert.org");
134 categories.add(about);
136 about.addItem(new SimpleMenuItem("//blog.cacert.org/", "CAcert News"));
137 about.addItem(new SimpleMenuItem("//wiki.cacert.org/", "Wiki Documentation"));
138 putPage(PolicyIndex.DEFAULT_PATH, new PolicyIndex(), "About CAcert.org");
139 about.addItem(new SimpleMenuItem("//wiki.cacert.org/FAQ/Privileges", "Point System"));
140 about.addItem(new SimpleMenuItem("//bugs.cacert.org/", "Bug Database"));
141 about.addItem(new SimpleMenuItem("//wiki.cacert.org/Board", "CAcert Board"));
142 about.addItem(new SimpleMenuItem("//lists.cacert.org/wws", "Mailing Lists"));
143 about.addItem(new SimpleMenuItem("//blog.CAcert.org/feed", "RSS News Feed"));
145 Menu languages = new Menu("Translations");
146 for (Locale l : Language.getSupportedLocales()) {
147 languages.addItem(new SimpleMenuItem("?lang=" + l.toString(), l.getDisplayName(l)));
149 categories.add(languages);
150 for (Menu menu : categories) {
152 rootMenu.addItem(menu);
156 firstInstanceInited = true;
161 private void putPage(String path, Page p, String category) {
163 reveresePages.put(p, path);
164 if (category == null) {
167 Menu m = getMenu(category);
168 m.addItem(new PageMenuItem(p));
172 private Menu getMenu(String category) {
174 for (Menu menu : categories) {
175 if (menu.getMenuName().equals(category)) {
181 m = new Menu(category);
187 private static String staticTemplateVarHttp;
189 private static String staticTemplateVarHttps;
191 private static String getStaticTemplateVar(boolean https) {
193 if (staticTemplateVarHttps == null) {
194 staticTemplateVarHttps = "https://" + ServerConstants.getStaticHostNamePortSecure();
196 return staticTemplateVarHttps;
198 if (staticTemplateVarHttp == null) {
199 staticTemplateVarHttp = "http://" + ServerConstants.getStaticHostNamePort();
201 return staticTemplateVarHttp;
206 protected void service(final HttpServletRequest req, final HttpServletResponse resp) throws ServletException, IOException {
207 boolean isSecure = req.getServerPort() == ServerConstants.getSecurePort();
208 addXSSHeaders(resp, isSecure);
209 // Firefox only sends this, if it's a cross domain access; safari sends
211 String originHeader = req.getHeader("Origin");
212 if (originHeader != null //
214 !(originHeader.matches("^" + Pattern.quote("https://" + ServerConstants.getWwwHostNamePortSecure()) + "(/.*|)") || //
215 originHeader.matches("^" + Pattern.quote("http://" + ServerConstants.getWwwHostNamePort()) + "(/.*|)") || //
216 originHeader.matches("^" + Pattern.quote("https://" + ServerConstants.getSecureHostNamePort()) + "(/.*|)"))) {
217 resp.setContentType("text/html; charset=utf-8");
218 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>");
221 HttpSession hs = req.getSession();
222 if (req.getParameter("lang") != null) {
223 Locale l = Language.getLocaleFromString(req.getParameter("lang"));
224 Language lu = Language.getInstance(l);
225 req.getSession().setAttribute(Language.SESSION_ATTRIB_NAME, lu.getLocale());
227 final Page p = getPage(req.getPathInfo());
230 if ( !isSecure && (p.needsLogin() || p instanceof LoginPage || p instanceof RegisterPage)) {
231 resp.sendRedirect("https://" + ServerConstants.getWwwHostNamePortSecure() + req.getPathInfo());
234 User currentPageUser = LoginPage.getUser(req);
235 if ( !p.isPermitted(currentPageUser)) {
236 if (hs.getAttribute("loggedin") == null) {
237 String request = req.getPathInfo();
238 request = request.split("\\?")[0];
239 hs.setAttribute(LoginPage.LOGIN_RETURNPATH, request);
240 resp.sendRedirect("/login");
246 if (p.beforeTemplate(req, resp)) {
249 HashMap<String, Object> vars = new HashMap<String, Object>();
250 Outputable content = new Outputable() {
253 public void output(PrintWriter out, Language l, Map<String, Object> vars) {
255 if (req.getMethod().equals("POST")) {
256 if (req.getQueryString() != null) {
263 } catch (CSRFException err) {
265 resp.sendError(500, "CSRF invalid");
266 } catch (IOException e) {
269 } catch (IOException e) {
275 vars.put(Menu.USER_VALUE, currentPageUser);
276 vars.put("menu", rootMenu);
277 vars.put("title", Page.getLanguage(req).getTranslation(p.getTitle()));
278 vars.put("static", getStaticTemplateVar(isSecure));
279 vars.put("year", Calendar.getInstance().get(Calendar.YEAR));
280 vars.put("content", content);
281 resp.setContentType("text/html; charset=utf-8");
282 baseTemplate.output(resp.getWriter(), Page.getLanguage(req), vars);
284 resp.sendError(404, "Page not found.");
289 private Page getPage(String pathInfo) {
290 if (pathInfo.endsWith("/") && !pathInfo.equals("/")) {
291 pathInfo = pathInfo.substring(0, pathInfo.length() - 1);
293 Page page = pages.get(pathInfo);
297 page = pages.get(pathInfo + "/*");
301 int idx = pathInfo.lastIndexOf('/');
302 pathInfo = pathInfo.substring(0, idx);
304 page = pages.get(pathInfo + "/*");
312 public static void addXSSHeaders(HttpServletResponse hsr, boolean doHttps) {
313 hsr.addHeader("Access-Control-Allow-Origin", "https://" + ServerConstants.getWwwHostNamePortSecure() + " https://" + ServerConstants.getSecureHostNamePort());
314 hsr.addHeader("Access-Control-Max-Age", "60");
316 hsr.addHeader("Content-Security-Policy", getHttpsCSP());
318 hsr.addHeader("Content-Security-Policy", getHttpCSP());
320 hsr.addHeader("Strict-Transport-Security", "max-age=31536000");
324 private static String httpsCSP = null;
326 private static String httpCSP = null;
328 private static String getHttpsCSP() {
329 if (httpsCSP == null) {
330 StringBuffer csp = new StringBuffer();
331 csp.append("default-src 'none'");
332 csp.append(";font-src https://" + ServerConstants.getStaticHostNamePortSecure());
333 csp.append(";img-src https://" + ServerConstants.getStaticHostNamePortSecure());
334 csp.append(";media-src 'none'; object-src 'none'");
335 csp.append(";script-src https://" + ServerConstants.getStaticHostNamePortSecure());
336 csp.append(";style-src https://" + ServerConstants.getStaticHostNamePortSecure());
337 csp.append(";form-action https://" + ServerConstants.getSecureHostNamePort() + " https://" + ServerConstants.getWwwHostNamePortSecure());
338 csp.append(";report-url https://api.cacert.org/security/csp/report");
339 httpsCSP = csp.toString();
344 private static String getHttpCSP() {
345 if (httpCSP == null) {
346 StringBuffer csp = new StringBuffer();
347 csp.append("default-src 'none'");
348 csp.append(";font-src http://" + ServerConstants.getStaticHostNamePort());
349 csp.append(";img-src http://" + ServerConstants.getStaticHostNamePort());
350 csp.append(";media-src 'none'; object-src 'none'");
351 csp.append(";script-src http://" + ServerConstants.getStaticHostNamePort());
352 csp.append(";style-src http://" + ServerConstants.getStaticHostNamePort());
353 csp.append(";form-action https://" + ServerConstants.getSecureHostNamePort() + " https://" + ServerConstants.getWwwHostNamePort());
354 csp.append(";report-url http://api.cacert.org/security/csp/report");
355 httpCSP = csp.toString();
360 public static String getPathByPage(Page p) {
361 return instance.reveresePages.get(p).replaceFirst("/?\\*$", "");
364 public static void notifyPinger() {
365 instance.pinger.interrupt();