src/org/cacert/gigi/dbObjects/EmailAddress.java

   1 package org.cacert.gigi.dbObjects;
   2
   3 import java.io.IOException;
   4 import org.cacert.gigi.GigiApiException;
   5 import org.cacert.gigi.database.DatabaseConnection;
   6 import org.cacert.gigi.database.GigiPreparedStatement;
   7 import org.cacert.gigi.database.GigiResultSet;
   8 import org.cacert.gigi.email.EmailProvider;
   9 import org.cacert.gigi.email.MailProbe;
  10 import org.cacert.gigi.localisation.Language;
  11 import org.cacert.gigi.util.RandomToken;
  12
  13 public class EmailAddress implements IdCachable {
  14
  15     private String address;
  16
  17     private int id;
  18
  19     private User owner;
  20
  21     private String hash = null;
  22
  23     private EmailAddress(int id) {
  24         GigiPreparedStatement ps = DatabaseConnection.getInstance().prepare("SELECT memid, email, hash FROM `emails` WHERE id=? AND deleted=0");
  25         ps.setInt(1, id);
  26
  27         GigiResultSet rs = ps.executeQuery();
  28         if ( !rs.next()) {
  29             throw new IllegalArgumentException("Invalid email id " + id);
  30         }
  31         this.id = id;
  32         owner = User.getById(rs.getInt(1));
  33         address = rs.getString(2);
  34         hash = rs.getString(3);
  35         rs.close();
  36     }
  37
  38     public EmailAddress(User owner, String address) {
  39         if ( !EmailProvider.MAIL.matcher(address).matches()) {
  40             throw new IllegalArgumentException("Invalid email.");
  41         }
  42         this.address = address;
  43         this.owner = owner;
  44         this.hash = RandomToken.generateToken(16);
  45     }
  46
  47     public void insert(Language l) {
  48         if (id != 0) {
  49             throw new IllegalStateException("already inserted.");
  50         }
  51         try {
  52             GigiPreparedStatement ps = DatabaseConnection.getInstance().prepare("INSERT INTO `emails` SET memid=?, hash=?, email=?");
  53             ps.setInt(1, owner.getId());
  54             ps.setString(2, hash);
  55             ps.setString(3, address);
  56             synchronized (EmailAddress.class) {
  57                 ps.execute();
  58                 id = ps.lastInsertId();
  59                 myCache.put(this);
  60             }
  61             MailProbe.sendMailProbe(l, "email", id, hash, address);
  62         } catch (IOException e) {
  63             e.printStackTrace();
  64         }
  65     }
  66
  67     public int getId() {
  68         return id;
  69     }
  70
  71     public String getAddress() {
  72         return address;
  73     }
  74
  75     public synchronized void verify(String hash) throws GigiApiException {
  76         if (this.hash.equals(hash)) {
  77             GigiPreparedStatement ps = DatabaseConnection.getInstance().prepare("UPDATE `emails` SET hash='' WHERE id=?");
  78             ps.setInt(1, id);
  79             ps.execute();
  80             hash = "";
  81
  82             // Verify user with that primary email
  83             GigiPreparedStatement ps2 = DatabaseConnection.getInstance().prepare("update `users` set `verified`='1' where `id`=? and `email`=? and `verified`='0'");
  84             ps2.setInt(1, owner.getId());
  85             ps2.setString(2, address);
  86             ps2.execute();
  87             this.hash = "";
  88
  89         } else {
  90             throw new GigiApiException("Email verification hash is invalid.");
  91         }
  92     }
  93
  94     public boolean isVerified() {
  95         return hash.isEmpty();
  96     }
  97
  98     private static ObjectCache<EmailAddress> myCache = new ObjectCache<>();
  99
 100     public static synchronized EmailAddress getById(int id) throws IllegalArgumentException {
 101         EmailAddress em = myCache.get(id);
 102         if (em == null) {
 103             myCache.put(em = new EmailAddress(id));
 104         }
 105         return em;
 106     }
 107 }