src/org/cacert/gigi/pages/main/Signup.java

   1 package org.cacert.gigi.pages.main;
   2
   3 import java.io.IOException;
   4 import java.io.PrintWriter;
   5 import java.sql.Date;
   6 import java.sql.PreparedStatement;
   7 import java.sql.ResultSet;
   8 import java.sql.SQLException;
   9 import java.util.Enumeration;
  10 import java.util.HashMap;
  11 import java.util.Locale;
  12 import java.util.Map;
  13
  14 import javax.servlet.http.HttpServletRequest;
  15
  16 import org.cacert.gigi.EmailAddress;
  17 import org.cacert.gigi.GigiApiException;
  18 import org.cacert.gigi.User;
  19 import org.cacert.gigi.database.DatabaseConnection;
  20 import org.cacert.gigi.email.EmailProvider;
  21 import org.cacert.gigi.localisation.Language;
  22 import org.cacert.gigi.output.DateSelector;
  23 import org.cacert.gigi.output.Form;
  24 import org.cacert.gigi.output.template.Template;
  25 import org.cacert.gigi.pages.Page;
  26 import org.cacert.gigi.util.HTMLEncoder;
  27 import org.cacert.gigi.util.Notary;
  28 import org.cacert.gigi.util.PasswordStrengthChecker;
  29
  30 public class Signup extends Form {
  31
  32     private User buildup = new User();
  33
  34     private Template t;
  35
  36     boolean general = true, country = true, regional = true, radius = true;
  37
  38     public Signup(HttpServletRequest hsr) {
  39         super(hsr);
  40         t = new Template(Signup.class.getResource("Signup.templ"));
  41         buildup.setFname("");
  42         buildup.setMname("");
  43         buildup.setLname("");
  44         buildup.setSuffix("");
  45         buildup.setEmail("");
  46         buildup.setDob(new Date(0));
  47     }
  48
  49     DateSelector myDoB = new DateSelector("day", "month", "year");
  50
  51     @Override
  52     public void outputContent(PrintWriter out, Language l, Map<String, Object> outerVars) {
  53         HashMap<String, Object> vars = new HashMap<String, Object>();
  54         vars.put("fname", HTMLEncoder.encodeHTML(buildup.getFname()));
  55         vars.put("mname", HTMLEncoder.encodeHTML(buildup.getMname()));
  56         vars.put("lname", HTMLEncoder.encodeHTML(buildup.getLname()));
  57         vars.put("suffix", HTMLEncoder.encodeHTML(buildup.getSuffix()));
  58         vars.put("dob", myDoB);
  59         vars.put("email", HTMLEncoder.encodeHTML(buildup.getEmail()));
  60         vars.put("general", general ? " checked=\"checked\"" : "");
  61         vars.put("country", country ? " checked=\"checked\"" : "");
  62         vars.put("regional", regional ? " checked=\"checked\"" : "");
  63         vars.put("radius", radius ? " checked=\"checked\"" : "");
  64         vars.put("helpOnNames", String.format(l.getTranslation("Help on Names %sin the wiki%s"), "<a href=\"//wiki.cacert.org/FAQ/HowToEnterNamesInJoinForm\" target=\"_blank\">", "</a>"));
  65         vars.put("csrf", getCSRFToken());
  66         t.output(out, l, vars);
  67     }
  68
  69     private void update(HttpServletRequest r) {
  70         if (r.getParameter("fname") != null) {
  71             buildup.setFname(r.getParameter("fname"));
  72         }
  73         if (r.getParameter("lname") != null) {
  74             buildup.setLname(r.getParameter("lname"));
  75         }
  76         if (r.getParameter("mname") != null) {
  77             buildup.setMname(r.getParameter("mname"));
  78         }
  79         if (r.getParameter("suffix") != null) {
  80             buildup.setSuffix(r.getParameter("suffix"));
  81         }
  82         if (r.getParameter("email") != null) {
  83             buildup.setEmail(r.getParameter("email"));
  84         }
  85         general = "1".equals(r.getParameter("general"));
  86         country = "1".equals(r.getParameter("country"));
  87         regional = "1".equals(r.getParameter("regional"));
  88         radius = "1".equals(r.getParameter("radius"));
  89         try {
  90             myDoB.update(r);
  91         } catch (GigiApiException e) {
  92         }
  93     }
  94
  95     @Override
  96     public synchronized boolean submit(PrintWriter out, HttpServletRequest req) {
  97         update(req);
  98         if (buildup.getFname().equals("") || buildup.getLname().equals("")) {
  99             outputError(out, req, "First and/or last names were blank.");
 100         }
 101         if ( !myDoB.isValid()) {
 102             outputError(out, req, "Invalid date of birth");
 103         }
 104         if ( !"1".equals(req.getParameter("cca_agree"))) {
 105             outputError(out, req, "You have to agree to the CAcert Community agreement.");
 106         }
 107         if (buildup.getEmail().equals("")) {
 108             outputError(out, req, "Email Address was blank");
 109         }
 110         String pw1 = req.getParameter("pword1");
 111         String pw2 = req.getParameter("pword2");
 112         if (pw1 == null || pw1.equals("")) {
 113             outputError(out, req, "Pass Phrases were blank");
 114         } else if ( !pw1.equals(pw2)) {
 115             outputError(out, req, "Pass Phrases don't match");
 116         }
 117         int pwpoints = PasswordStrengthChecker.checkpw(pw1, buildup);
 118         if (pwpoints < 3) {
 119             outputError(out, req, "The Pass Phrase you submitted failed to contain enough" + " differing characters and/or contained words from" + " your name and/or email address.");
 120         }
 121         if (isFailed(out)) {
 122             return false;
 123         }
 124         try {
 125             PreparedStatement q1 = DatabaseConnection.getInstance().prepare("select * from `emails` where `email`=? and `deleted`=0");
 126             PreparedStatement q2 = DatabaseConnection.getInstance().prepare("select * from `users` where `email`=? and `deleted`=0");
 127             q1.setString(1, buildup.getEmail());
 128             q2.setString(1, buildup.getEmail());
 129             ResultSet r1 = q1.executeQuery();
 130             ResultSet r2 = q2.executeQuery();
 131             if (r1.next() || r2.next()) {
 132                 outputError(out, req, "This email address is currently valid in the system.");
 133             }
 134             r1.close();
 135             r2.close();
 136             PreparedStatement q3 = DatabaseConnection.getInstance().prepare("select `domain` from `baddomains` where `domain`=RIGHT(?, LENGTH(`domain`))");
 137             q3.setString(1, buildup.getEmail());
 138
 139             ResultSet r3 = q3.executeQuery();
 140             if (r3.next()) {
 141                 String domain = r3.getString(1);
 142                 outputError(out, req, "We don't allow signups from people using email addresses from %s", domain);
 143             }
 144             r3.close();
 145         } catch (SQLException e) {
 146             e.printStackTrace();
 147             outputError(out, req, "an internal error happened");
 148         }
 149         String mailResult = EmailProvider.FAIL;
 150         try {
 151             mailResult = EmailProvider.getInstance().checkEmailServer(0, buildup.getEmail());
 152         } catch (IOException e) {
 153         }
 154         if ( !mailResult.equals(EmailProvider.OK)) {
 155             if (mailResult.startsWith("4")) {
 156                 outputError(out, req, "The mail server responsible for your domain indicated" + " a temporary failure. This may be due to anti-SPAM measures, such" + " as greylisting. Please try again in a few minutes.");
 157             } else {
 158                 outputError(out, req, "Email Address given was invalid, or a test connection" + " couldn't be made to your server, or the server" + " rejected the email address as invalid");
 159             }
 160             if (mailResult.equals(EmailProvider.FAIL)) {
 161                 outputError(out, req, "Failed to make a connection to the mail server");
 162             } else {
 163                 outputErrorPlain(out, mailResult);
 164             }
 165         }
 166
 167         if (isFailed(out)) {
 168             return false;
 169         }
 170         try {
 171             run(req, pw1);
 172         } catch (SQLException e) {
 173             e.printStackTrace();
 174         }
 175         return true;
 176     }
 177
 178     private void run(HttpServletRequest req, String password) throws SQLException {
 179         try {
 180             DatabaseConnection.getInstance().beginTransaction();
 181             Enumeration<Locale> locales = req.getLocales();
 182             buildup.setPreferredLocale(Page.getLanguage(req).getLocale());
 183             buildup.setDob(myDoB.getDate());
 184             buildup.insert(password);
 185             int memid = buildup.getId();
 186             EmailAddress ea = new EmailAddress(buildup.getEmail(), buildup);
 187             ea.insert(Page.getLanguage(req));
 188
 189             PreparedStatement ps = DatabaseConnection.getInstance().prepare("insert into `alerts` set `memid`=?," + " `general`=?, `country`=?, `regional`=?, `radius`=?");
 190             ps.setInt(1, memid);
 191             ps.setString(2, general ? "1" : "0");
 192             ps.setString(3, country ? "1" : "0");
 193             ps.setString(4, regional ? "1" : "0");
 194             ps.setString(5, radius ? "1" : "0");
 195             ps.execute();
 196             Notary.writeUserAgreement(memid, "CCA", "account creation", "", true, 0);
 197
 198             DatabaseConnection.getInstance().commitTransaction();
 199         } finally {
 200             DatabaseConnection.getInstance().quitTransaction();
 201         }
 202
 203     }
 204 }