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 String redir = (String) req.getSession().getAttribute(LOGIN_RETURNPATH);
41 if (req.getSession().getAttribute("loggedin") == null) {
42 X509Certificate[] cert = (X509Certificate[]) req
43 .getAttribute("javax.servlet.request.X509Certificate");
44 if (cert != null && cert[0] != null) {
45 tryAuthWithCertificate(req, cert[0]);
47 if (req.getMethod().equals("POST")) {
52 if (req.getSession().getAttribute("loggedin") != null) {
55 if (!s.startsWith("/")) {
60 resp.sendRedirect("/");
67 public boolean needsLogin() {
70 private void tryAuthWithUnpw(HttpServletRequest req) {
71 String un = req.getParameter("username");
72 String pw = req.getParameter("password");
74 PreparedStatement ps = DatabaseConnection
77 "SELECT `password`, `id` FROM `users` WHERE `email`=? AND locked='0' AND verified='1'");
79 ResultSet rs = ps.executeQuery();
81 if (PasswordHash.verifyHash(pw, rs.getString(1))) {
82 req.getSession().invalidate();
83 HttpSession hs = req.getSession();
84 hs.setAttribute(LOGGEDIN, true);
85 hs.setAttribute(USER, new User(rs.getInt(2)));
89 } catch (SQLException e) {
93 public static User getUser(HttpServletRequest req) {
94 return (User) req.getSession().getAttribute(USER);
96 private void tryAuthWithCertificate(HttpServletRequest req,
97 X509Certificate x509Certificate) {
98 String serial = x509Certificate.getSerialNumber().toString(16)
101 PreparedStatement ps = DatabaseConnection
104 "SELECT `memid` FROM `emailcerts` WHERE `serial`=? AND `disablelogin`='0' AND `revoked` = "
105 + "'0000-00-00 00:00:00'");
106 ps.setString(1, serial);
107 ResultSet rs = ps.executeQuery();
109 req.getSession().invalidate();
110 HttpSession hs = req.getSession();
111 hs.setAttribute(LOGGEDIN, true);
112 hs.setAttribute(USER, new User(rs.getInt(1)));
115 } catch (SQLException e) {