1 package org.cacert.gigi;
3 import java.io.IOException;
4 import java.security.cert.X509Certificate;
5 import java.util.HashMap;
7 import javax.servlet.ServletException;
8 import javax.servlet.http.HttpServlet;
9 import javax.servlet.http.HttpServletRequest;
10 import javax.servlet.http.HttpServletResponse;
11 import javax.servlet.http.HttpSession;
13 import org.cacert.gigi.pages.LoginPage;
14 import org.cacert.gigi.pages.MainPage;
15 import org.cacert.gigi.pages.Page;
17 public class Gigi extends HttpServlet {
18 private HashMap<String, Page> pages = new HashMap<String, Page>();
21 public void init() throws ServletException {
22 pages.put("/login", new LoginPage("CACert - Login"));
23 pages.put("/", new MainPage("CACert - Home"));
28 protected void service(HttpServletRequest req, HttpServletResponse resp)
29 throws ServletException, IOException {
30 X509Certificate[] cert = (X509Certificate[]) req
31 .getAttribute("javax.servlet.request.X509Certificate");
32 HttpSession hs = req.getSession(false);
33 if (hs == null || !((Boolean) hs.getAttribute("loggedin"))) {
35 tryAuthWithCertificate(req, cert[0]);
36 hs = req.getSession(false);
39 if (hs != null && ((Boolean) hs.getAttribute("loggedin"))
40 && req.getPathInfo().equals("/login")) {
41 resp.sendRedirect("/");
44 if (req.getMethod().equals("POST") && req.getPathInfo() != null
45 && req.getPathInfo().equals("/login")) {
47 resp.sendRedirect("/");
50 if (req.getPathInfo() != null && req.getPathInfo().equals("/logout")) {
52 hs.setAttribute("loggedin", false);
55 resp.sendRedirect("/");
59 if ((hs == null || !((Boolean) hs.getAttribute("loggedin")))
60 && !"/login".equals(req.getPathInfo())) {
61 System.out.println(req.getPathInfo());
62 resp.sendRedirect("/login");
65 if (pages.containsKey(req.getPathInfo())) {
66 Page p = pages.get(req.getPathInfo());
69 resp.sendError(404, "Page not found.");
74 private void authWithUnpw(HttpServletRequest req) {
75 String un = req.getParameter("username");
76 String pw = req.getParameter("password");
77 // TODO dummy password check if (un.equals(pw)) {
78 HttpSession hs = req.getSession();
79 hs.setAttribute("loggedin", true);
82 private void tryAuthWithCertificate(HttpServletRequest req,
83 X509Certificate x509Certificate) {
84 // TODO ckeck if certificate is valid
85 HttpSession hs = req.getSession();
86 hs.setAttribute("loggedin", true);