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