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 {
22 public static final String LOGIN_RETURNPATH = "login-returnpath";
24 public LoginPage(String title) {
29 public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {
30 resp.getWriter().println("<form method='POST' action='/login'>" + "<input type='text' name='username'>" + "<input type='password' name='password'> <input type='submit' value='login'></form>");
34 public boolean beforeTemplate(HttpServletRequest req, HttpServletResponse resp) throws IOException {
35 String redir = (String) req.getSession().getAttribute(LOGIN_RETURNPATH);
36 if (req.getSession().getAttribute("loggedin") == null) {
37 X509Certificate[] cert = (X509Certificate[]) req.getAttribute("javax.servlet.request.X509Certificate");
38 if (cert != null && cert[0] != null) {
39 tryAuthWithCertificate(req, cert[0]);
41 if (req.getMethod().equals("POST")) {
46 if (req.getSession().getAttribute("loggedin") != null) {
49 if ( !s.startsWith("/")) {
54 resp.sendRedirect("/");
62 public boolean needsLogin() {
66 private void tryAuthWithUnpw(HttpServletRequest req) {
67 String un = req.getParameter("username");
68 String pw = req.getParameter("password");
70 PreparedStatement ps = DatabaseConnection.getInstance().prepare("SELECT `password`, `id` FROM `users` WHERE `email`=? AND locked='0' AND verified='1'");
72 ResultSet rs = ps.executeQuery();
74 if (PasswordHash.verifyHash(pw, rs.getString(1))) {
75 req.getSession().invalidate();
76 HttpSession hs = req.getSession();
77 hs.setAttribute(LOGGEDIN, true);
78 hs.setAttribute(USER, new User(rs.getInt(2)));
82 } catch (SQLException e) {
87 public static User getUser(HttpServletRequest req) {
88 return (User) req.getSession().getAttribute(USER);
91 private void tryAuthWithCertificate(HttpServletRequest req, X509Certificate x509Certificate) {
92 String serial = x509Certificate.getSerialNumber().toString(16).toUpperCase();
94 PreparedStatement ps = DatabaseConnection.getInstance().prepare("SELECT `memid` FROM `certs` WHERE `serial`=? AND `disablelogin`='0' AND `revoked` = " + "'0000-00-00 00:00:00'");
95 ps.setString(1, serial);
96 ResultSet rs = ps.executeQuery();
98 req.getSession().invalidate();
99 HttpSession hs = req.getSession();
100 hs.setAttribute(LOGGEDIN, true);
101 hs.setAttribute(USER, new User(rs.getInt(1)));
104 } catch (SQLException e) {