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