1 package org.cacert.gigi.pages;
3 import static org.cacert.gigi.Gigi.LOGGEDIN;
4 import static org.cacert.gigi.Gigi.USER;
6 import java.io.IOException;
7 import java.security.cert.X509Certificate;
8 import java.sql.PreparedStatement;
9 import java.sql.ResultSet;
10 import java.sql.SQLException;
12 import javax.servlet.http.HttpServletRequest;
13 import javax.servlet.http.HttpServletResponse;
14 import javax.servlet.http.HttpSession;
16 import org.cacert.gigi.User;
17 import org.cacert.gigi.database.DatabaseConnection;
18 import org.cacert.gigi.util.PasswordHash;
20 public class LoginPage extends Page {
21 public static final String LOGIN_RETURNPATH = "login-returnpath";
23 public LoginPage(String title) {
28 public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {
29 resp.getWriter().println(
30 "<form method='POST' action='/login'>" + "<input type='text' name='username'>"
31 + "<input type='password' name='password'> <input type='submit' value='login'></form>");
35 public boolean beforeTemplate(HttpServletRequest req, HttpServletResponse resp) throws IOException {
36 String redir = (String) req.getSession().getAttribute(LOGIN_RETURNPATH);
37 if (req.getSession().getAttribute("loggedin") == null) {
38 X509Certificate[] cert = (X509Certificate[]) req.getAttribute("javax.servlet.request.X509Certificate");
39 if (cert != null && cert[0] != null) {
40 tryAuthWithCertificate(req, cert[0]);
42 if (req.getMethod().equals("POST")) {
47 if (req.getSession().getAttribute("loggedin") != null) {
50 if (!s.startsWith("/")) {
55 resp.sendRedirect("/");
63 public boolean needsLogin() {
67 private void tryAuthWithUnpw(HttpServletRequest req) {
68 String un = req.getParameter("username");
69 String pw = req.getParameter("password");
71 PreparedStatement ps = DatabaseConnection.getInstance().prepare(
72 "SELECT `password`, `id` FROM `users` WHERE `email`=? AND locked='0' AND verified='1'");
74 ResultSet rs = ps.executeQuery();
76 if (PasswordHash.verifyHash(pw, rs.getString(1))) {
77 req.getSession().invalidate();
78 HttpSession hs = req.getSession();
79 hs.setAttribute(LOGGEDIN, true);
80 hs.setAttribute(USER, new User(rs.getInt(2)));
84 } catch (SQLException e) {
89 public static User getUser(HttpServletRequest req) {
90 return (User) req.getSession().getAttribute(USER);
93 private void tryAuthWithCertificate(HttpServletRequest req, X509Certificate x509Certificate) {
94 String serial = x509Certificate.getSerialNumber().toString(16).toUpperCase();
96 PreparedStatement ps = DatabaseConnection.getInstance().prepare(
97 "SELECT `memid` FROM `emailcerts` WHERE `serial`=? AND `disablelogin`='0' AND `revoked` = "
98 + "'0000-00-00 00:00:00'");
99 ps.setString(1, serial);
100 ResultSet rs = ps.executeQuery();
102 req.getSession().invalidate();
103 HttpSession hs = req.getSession();
104 hs.setAttribute(LOGGEDIN, true);
105 hs.setAttribute(USER, new User(rs.getInt(1)));
108 } catch (SQLException e) {