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)
32 "<form method='POST' action='/login'>"
33 + "<input type='text' name='username'>"
34 + "<input type='password' name='password'> <input type='submit' value='login'></form>");
38 public boolean beforeTemplate(HttpServletRequest req,
39 HttpServletResponse resp) throws IOException {
40 if (req.getSession().getAttribute("loggedin") == null) {
41 X509Certificate[] cert = (X509Certificate[]) req
42 .getAttribute("javax.servlet.request.X509Certificate");
43 if (cert != null && cert[0] != null) {
44 tryAuthWithCertificate(req, cert[0]);
46 if (req.getMethod().equals("POST")) {
51 if (req.getSession().getAttribute("loggedin") != null) {
52 String s = (String) req.getSession().getAttribute(LOGIN_RETURNPATH);
54 if (!s.startsWith("/")) {
59 resp.sendRedirect("/");
66 public boolean needsLogin() {
69 private void tryAuthWithUnpw(HttpServletRequest req) {
70 String un = req.getParameter("username");
71 String pw = req.getParameter("password");
73 PreparedStatement ps = DatabaseConnection
76 "SELECT `password`, `id` FROM `users` WHERE `email`=? AND locked='0' AND verified='1'");
78 ResultSet rs = ps.executeQuery();
80 if (PasswordHash.verifyHash(pw, rs.getString(1))) {
81 req.getSession().invalidate();
82 HttpSession hs = req.getSession();
83 hs.setAttribute(LOGGEDIN, true);
84 hs.setAttribute(USER, new User(rs.getInt(2)));
88 } catch (SQLException e) {
92 public static User getUser(HttpServletRequest req) {
93 return (User) req.getSession().getAttribute(USER);
95 private void tryAuthWithCertificate(HttpServletRequest req,
96 X509Certificate x509Certificate) {
97 String serial = x509Certificate.getSerialNumber().toString(16)
100 PreparedStatement ps = DatabaseConnection
103 "SELECT `memid` FROM `emailcerts` WHERE `serial`=? AND `disablelogin`='0' AND `revoked` = "
104 + "'0000-00-00 00:00:00'");
105 ps.setString(1, serial);
106 ResultSet rs = ps.executeQuery();
108 req.getSession().invalidate();
109 HttpSession hs = req.getSession();
110 hs.setAttribute(LOGGEDIN, true);
111 hs.setAttribute(USER, new User(rs.getInt(1)));
114 } catch (SQLException e) {