src/org/cacert/gigi/pages/account/MailCertificates.java

   1 package org.cacert.gigi.pages.account;
   2
   3 import java.io.IOException;
   4 import java.io.PrintWriter;
   5 import java.security.GeneralSecurityException;
   6 import java.security.cert.X509Certificate;
   7 import java.sql.PreparedStatement;
   8 import java.sql.ResultSet;
   9 import java.sql.SQLException;
  10 import java.util.Base64;
  11 import java.util.HashMap;
  12
  13 import javax.servlet.ServletOutputStream;
  14 import javax.servlet.http.HttpServletRequest;
  15 import javax.servlet.http.HttpServletResponse;
  16
  17 import org.cacert.gigi.Certificate;
  18 import org.cacert.gigi.User;
  19 import org.cacert.gigi.database.DatabaseConnection;
  20 import org.cacert.gigi.output.CertificateTable;
  21 import org.cacert.gigi.pages.LoginPage;
  22 import org.cacert.gigi.pages.Page;
  23
  24 public class MailCertificates extends Page {
  25         CertificateTable myTable = new CertificateTable("mailcerts");
  26         public static final String PATH = "/account/certs/email";
  27
  28         public MailCertificates() {
  29                 super("Email Certificates");
  30         }
  31
  32         @Override
  33         public boolean beforeTemplate(HttpServletRequest req, HttpServletResponse resp) throws IOException {
  34                 String pi = req.getPathInfo().substring(PATH.length());
  35                 if (pi.length() == 0) {
  36                         return false;
  37                 }
  38                 pi = pi.substring(1);
  39                 boolean crt = false;
  40                 boolean cer = false;
  41                 if (pi.endsWith(".crt")) {
  42                         crt = true;
  43                         pi = pi.substring(0, pi.length() - 4);
  44                 } else if (pi.endsWith(".cer")) {
  45                         cer = true;
  46                         pi = pi.substring(0, pi.length() - 4);
  47                 }
  48                 String serial = pi;
  49                 try {
  50                         Certificate c = Certificate.getBySerial(serial);
  51                         if (c == null || LoginPage.getUser(req).getId() != c.getOwnerId()) {
  52                                 resp.sendError(404);
  53                                 return true;
  54                         }
  55                         X509Certificate cert = c.cert();
  56                         if (!crt && !cer) {
  57                                 return false;
  58                         }
  59                         ServletOutputStream out = resp.getOutputStream();
  60                         if (crt) {
  61                                 out.println("-----BEGIN CERTIFICATE-----");
  62                                 String block = Base64.getEncoder().encodeToString(cert.getEncoded()).replaceAll("(.{64})(?=.)", "$1\n");
  63                                 out.println(block);
  64                                 out.println("-----END CERTIFICATE-----");
  65                         } else if (cer) {
  66                                 out.write(cert.getEncoded());
  67                         }
  68                 } catch (IllegalArgumentException e) {
  69                         resp.sendError(404);
  70                         return true;
  71                 } catch (GeneralSecurityException e) {
  72                         resp.sendError(404);
  73                         return true;
  74                 } catch (SQLException e) {
  75                         resp.sendError(404);
  76                         return true;
  77                 }
  78
  79                 return true;
  80         }
  81
  82         @Override
  83         public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {
  84                 PrintWriter out = resp.getWriter();
  85                 String pi = req.getPathInfo().substring(PATH.length());
  86                 if (pi.length() != 0) {
  87                         pi = pi.substring(1);
  88
  89                         String serial = pi;
  90                         Certificate c = Certificate.getBySerial(serial);
  91                         if (c == null || LoginPage.getUser(req).getId() != c.getOwnerId()) {
  92                                 resp.sendError(404);
  93                                 return;
  94                         }
  95                         out.print("<a href='");
  96                         out.print(serial);
  97                         out.print(".crt'>");
  98                         out.print(translate(req, "PEM encoded Certificate"));
  99                         out.println("</a><br/>");
 100
 101                         out.print("<a href='");
 102                         out.print(serial);
 103                         out.print(".cer'>");
 104                         out.print(translate(req, "DER encoded Certificate"));
 105                         out.println("</a><br/>");
 106
 107                         out.println("<pre>");
 108                         try {
 109                                 X509Certificate cert = c.cert();
 110                                 out.print(cert);
 111                         } catch (GeneralSecurityException e) {
 112                                 e.printStackTrace();
 113                         } catch (SQLException e) {
 114                                 e.printStackTrace();
 115                         }
 116                         out.println("</pre>");
 117                         return;
 118                 }
 119
 120                 HashMap<String, Object> vars = new HashMap<String, Object>();
 121                 User us = LoginPage.getUser(req);
 122                 try {
 123                         PreparedStatement ps = DatabaseConnection.getInstance().prepare(
 124                                 "SELECT `id`, `CN`, `serial`, `revoked`, `expire`, `disablelogin` FROM `emailcerts` WHERE `memid`=?");
 125                         ps.setInt(1, us.getId());
 126                         ResultSet rs = ps.executeQuery();
 127                         vars.put("mailcerts", rs);
 128                         myTable.output(out, getLanguage(req), vars);
 129                         rs.close();
 130                 } catch (SQLException e) {
 131                         e.printStackTrace();
 132                 }
 133         }
 134
 135 }