962     int passLength = config->value("net/passwordlength", 0).toInt();

   962     //Get hashes

   963     QString hash = QString::fromLatin1(config->value("net/passwordhash", "").toByteArray());

   963     QString hash =  config->value("net/passwordhash", "").toString();

   964 

   964     QString temphash =  config->value("net/temppasswordhash", "").toString();

   965     // If the password is blank, ask the user to enter one in

   965 

   966     if (passLength == 0)

   966     //Check them

   967     {

   967 

   968         HWPasswordDialog hpd(this, tr("Your nickname %1 is\nregistered on Hedgewars.org\nPlease provide your password below\nor pick another nickname in game config:").arg(nick));

   968     if (temphash.isEmpty() && hash.isEmpty()) { //If the user enters a registered nick with no password, sends a bogus hash

   969         hpd.cbSave->setChecked(config->value("net/savepassword", true).toBool());

   969         hwnet->SendPasswordHash("THISISNOHASH");

   970         if (hpd.exec() != QDialog::Accepted)

   970     }

   971         {

   971     else if (temphash.isEmpty()) { //Send saved hash as default

   972             ForcedDisconnect(tr("No password supplied."));

   972         hwnet->SendPasswordHash(hash);

   973             return;

   973     }

   974         }

   974     else { //Send the hash

   975 

   975         hwnet->SendPasswordHash(temphash);

   976         QString password = hpd.lePassword->text();

   976     }

   977         hash = QCryptographicHash::hash(password.toUtf8(), QCryptographicHash::Md5).toHex();

   977 

   978 

   978     //Remove temporary hash from config

   979         bool save = hpd.cbSave->isChecked();

   979     QString key = "net/temppasswordhash";

   980         config->setValue("net/savepassword", save);

   980     config->setValue(key, "");

   981         if (save) // user wants to save password

   981     config->remove(key);

   982         {

   983             config->setValue("net/passwordhash", hash.toLatin1());

   984             config->setValue("net/passwordlength", password.size());

   985             config->setNetPasswordLength(password.size());

   986             config->sync();

   987         }

   988     }

   989 

   990     hwnet->SendPasswordHash(hash);

  1189 

  1180    

  1190     while (nick.isEmpty())

  1181 //nick and pass stuff

  1191     {

  1182     

  1192         nick = QInputDialog::getText(this,

  1183     //remove temppasswordhash just in case

  1193                                      QObject::tr("Nickname"),

  1184     config->value("net/temppasswordhash", "");

  1194                                      QObject::tr("Please enter your nickname"),

  1185     config->remove("net/temppasswordhash");

  1195                                      QLineEdit::Normal,

  1186     

  1196                                      QDir::home().dirName());

  1187     //initialize

  1197         config->setValue("net/nick",nick);

  1188     QString hash = config->value("net/passwordhash", "").toString();

  1189     QString temphash = config->value("net/temppasswordhash", "").toString();

  1190     QString nickname = config->value("net/nick", "").toString();

  1191     QString password;

  1192     

  1193     if (nickname.isEmpty() || hash.isEmpty()) { //if something from login is missing, start dialog loop

  1194     

  1195     while (nickname.isEmpty() || (hash.isEmpty() && temphash.isEmpty())) //while a nickname, or both hashes are missing

  1196     {

  1197 	//open dialog

  1198         HWPasswordDialog * hpd = new HWPasswordDialog(this);

  1199         hpd->cbSave->setChecked(config->value("net/savepassword", true).toBool());

  1200 

  1201 	//if nickname is present, put it into the field

  1202 	if (!nickname.isEmpty()) {

  1203 	    hpd->leNickname->setText(nickname);

  1204 	    hpd->lePassword->setFocus();

  1205 	}

  1206 

  1207 	//if dialog close, create an error message

  1208         if (hpd->exec() != QDialog::Accepted)

  1209         {

  1210             ForcedDisconnect(tr("Login info not supplied."));

  1211             delete hpd;

  1212             return;

  1213         }

  1214 

  1215 	//set nick and pass from the dialog

  1216 	nickname = hpd->leNickname->text();

  1217         password = hpd->lePassword->text();

  1218 

  1219 	//calculate temphash and set it into config

  1220 	temphash = QCryptographicHash::hash(password.toUtf8(), QCryptographicHash::Md5).toHex();

  1221 	config->setValue("net/temppasswordhash", temphash);

  1222 

  1223 	//if user wants to save password

  1224         bool save = hpd->cbSave->isChecked();

  1225         config->setValue("net/savepassword", save);

  1226         if (save) // user wants to save password

  1227         {

  1228             config->setValue("net/passwordhash", temphash);

  1229             config->setValue("net/passwordlength", password.size());

  1230             config->setNetPasswordLength(password.size());

  1231         }

  1232 

  1233         delete hpd;

  1234 

  1235 

  1236 	//update nickname

  1237         config->setValue("net/nick", nickname);

  1199     }

  1239 	

  1200 

  1240 	//and all the variables

  1201     ui.pageRoomsList->setUser(nick);

  1241 	hash = config->value("net/passwordhash", "").toString();

  1202     ui.pageNetGame->setUser(nick);

  1242 	temphash = config->value("net/temppasswordhash", "").toString();

  1203 

  1243 	nickname = config->value("net/nick", "").toString();

  1204     hwnet->Connect(hostName, port, nick);

  1244     }

  1205 }

  1245     

  1246     

  1247 	//if pass is none (hash is generated anyway), remove the hash

  1248 	if (password.size() <= 0) {

  1249 	    config->setValue("net/temppasswordhash", "");

  1250 	    config->remove("net/temppasswordhash");

  1251 	}

  1252     }

  1253 

  1254     ui.pageRoomsList->setUser(nickname);

  1255     ui.pageNetGame->setUser(nickname);

  1256 

  1257     hwnet->Connect(hostName, port, nickname);

  1258 }

  1259 

  1260