C++ SsuCoreConfig类代码示例

QString Ssu::credentialsScope(QString repoName, bool rndRepo){
  SsuCoreConfig *settings = SsuCoreConfig::instance();
  SsuSettings repoSettings(SSU_REPO_CONFIGURATION, QSettings::IniFormat);

  // hardcoded magic for doing special privileges store repositories
  if (repoName == "store" || repoName.startsWith("store-c-"))
    return "store";

  // check if some repos are marked for using store-credentials
  // in current domain, checking first for rnd/release specific
  // settings, and if not found in generic settings
  QString storeAuthReposKey = QString("store-auth-repos-%1")
    .arg(rndRepo ? "rnd" : "release");
  QStringList storeAuthRepos =
    SsuVariables::variable(&repoSettings,
                           domain() + "-domain",
                           storeAuthReposKey).toStringList();
  if (storeAuthRepos.empty())
    storeAuthRepos =
      SsuVariables::variable(&repoSettings,
                             domain() + "-domain",
                             "store-auth-repos").toStringList();

  if (storeAuthRepos.contains(repoName))
    return "store";

  return settings->credentialsScope(repoName, rndRepo);
}

Ssu::Ssu(): QObject(){
  errorFlag = false;
  pendingRequests = 0;

#ifdef SSUCONFHACK
  // dirty hack to make sure we can write to the configuration
  // this is currently required since there's no global gconf,
  // and we migth not yet have users on bootstrap
  QFileInfo settingsInfo(SSU_CONFIGURATION);
  if (settingsInfo.groupId() != SSU_GROUP_ID ||
      !settingsInfo.permission(QFile::WriteGroup)){
    QProcess proc;
    proc.start("/usr/bin/ssuconfperm");
    proc.waitForFinished();
  }
#endif

  SsuCoreConfig *settings = SsuCoreConfig::instance();

#ifdef TARGET_ARCH
  if (!settings->contains("arch"))
    settings->setValue("arch", TARGET_ARCH);
#else
// FIXME, try to guess a matching architecture
#warning "TARGET_ARCH not defined"
#endif
  settings->sync();



  manager = new QNetworkAccessManager(this);
  connect(manager, SIGNAL(finished(QNetworkReply *)),
          SLOT(requestFinished(QNetworkReply *)));
}

void Ssu::unregister(){
  SsuCoreConfig *settings = SsuCoreConfig::instance();
  settings->setValue("privateKey", "");
  settings->setValue("certificate", "");
  settings->setValue("registered", false);
  settings->sync();
  emit registrationStatusChanged();
}

QStringList SsuRepoManager::repos(int filter){
  SsuDeviceInfo deviceInfo;
  SsuCoreConfig *ssuSettings = SsuCoreConfig::instance();
  bool rnd = false;

  if ((ssuSettings->deviceMode() & Ssu::RndMode) == Ssu::RndMode)
    rnd = true;

  return repos(rnd, deviceInfo, filter);
}

int SsuRepoManager::remove(QString repo){
  SsuCoreConfig *ssuSettings = SsuCoreConfig::instance();

  // removing a repo is a noop when device is in update mode...
  if ((ssuSettings->deviceMode() & Ssu::UpdateMode) == Ssu::UpdateMode)
    return -1;

  // ... or AppInstallMode
  if ((ssuSettings->deviceMode() & Ssu::AppInstallMode) == Ssu::AppInstallMode)
    return -1;

  if (ssuSettings->contains("repository-urls/" + repo))
    ssuSettings->remove("repository-urls/" + repo);

  if (ssuSettings->contains("enabled-repos")){
    QStringList enabledRepos = ssuSettings->value("enabled-repos").toStringList();
    if (enabledRepos.contains(repo)){
      enabledRepos.removeAll(repo);
      enabledRepos.removeDuplicates();
      ssuSettings->setValue("enabled-repos", enabledRepos);
    }
  }

  ssuSettings->sync();

  return 0;
}

int SsuRepoManager::add(QString repo, QString repoUrl){
  SsuCoreConfig *ssuSettings = SsuCoreConfig::instance();

  // adding a repo is a noop when device is in update mode...
  if ((ssuSettings->deviceMode() & Ssu::UpdateMode) == Ssu::UpdateMode)
    return -1;

  // ... or in AppInstallMode
  if ((ssuSettings->deviceMode() & Ssu::AppInstallMode) == Ssu::AppInstallMode)
    return -1;

  if (repoUrl == ""){
    // just enable a repository which has URL in repos.ini
    QStringList enabledRepos;
    if (ssuSettings->contains("enabled-repos"))
      enabledRepos = ssuSettings->value("enabled-repos").toStringList();

    enabledRepos.append(repo);
    enabledRepos.removeDuplicates();
    ssuSettings->setValue("enabled-repos", enabledRepos);
  } else
    ssuSettings->setValue("repository-urls/" + repo, repoUrl);

  ssuSettings->sync();
  return 0;
}

int SsuRepoManager::enable(QString repo){
  SsuCoreConfig *ssuSettings = SsuCoreConfig::instance();
  QStringList disabledRepos;

  if (ssuSettings->contains("disabled-repos"))
    disabledRepos = ssuSettings->value("disabled-repos").toStringList();

  disabledRepos.removeAll(repo);
  disabledRepos.removeDuplicates();

  ssuSettings->setValue("disabled-repos", disabledRepos);
  ssuSettings->sync();

  return 0;
}

bool Ssu::registerDevice(QDomDocument *response){
  QString certificateString = response->elementsByTagName("certificate").at(0).toElement().text();
  QSslCertificate certificate(certificateString.toAscii());
  SsuLog *ssuLog = SsuLog::instance();
  SsuCoreConfig *settings = SsuCoreConfig::instance();

  if (certificate.isNull()){
    // make sure device is in unregistered state on failed registration
    settings->setValue("registered", false);
    setError("Certificate is invalid");
    return false;
  } else
    settings->setValue("certificate", certificate.toPem());

  QString privateKeyString = response->elementsByTagName("privateKey").at(0).toElement().text();
  QSslKey privateKey(privateKeyString.toAscii(), QSsl::Rsa);

  if (privateKey.isNull()){
    settings->setValue("registered", false);
    setError("Private key is invalid");
    return false;
  } else
    settings->setValue("privateKey", privateKey.toPem());

  // oldUser is just for reference purposes, in case we want to notify
  // about owner changes for the device
  QString oldUser = response->elementsByTagName("user").at(0).toElement().text();
  ssuLog->print(LOG_DEBUG, QString("Old user for your device was: %1").arg(oldUser));

  // if we came that far everything required for device registration is done
  settings->setValue("registered", true);
  settings->sync();
  emit registrationStatusChanged();
  return true;
}

QString SsuRepoManager::caCertificatePath(QString domain){
  SsuCoreConfig *settings = SsuCoreConfig::instance();
  SsuSettings repoSettings(SSU_REPO_CONFIGURATION, QSettings::IniFormat);

  if (domain.isEmpty())
    domain = settings->domain();

  QString ca = SsuVariables::variable(&repoSettings, domain + "-domain",
                                      "_ca-certificate").toString();
  if (!ca.isEmpty())
    return ca;

  // compat setting, can go away after some time
  if (settings->contains("ca-certificate"))
    return settings->value("ca-certificate").toString();

  return "";
}

void Ssu::updateStoreCredentials(){
  QDBusMessage message = QDBusMessage::createMethodCall("com.jolla.jollastore",
                                                        "/StoreClient",
                                                        "com.jolla.jollastore",
                                                        "storeCredentials");
  QDBusPendingReply<QString, QString> reply = SsuCoreConfig::userSessionBus().asyncCall(message);
  reply.waitForFinished();
  if (reply.isError()) {
    setError(QString("Store credentials not received. %1").arg(reply.error().message()));
  } else {
    SsuCoreConfig *settings = SsuCoreConfig::instance();
    settings->beginGroup("credentials-store");
    settings->setValue("username", reply.argumentAt<0>());
    settings->setValue("password", reply.argumentAt<1>());
    settings->endGroup();
    settings->sync();
  }
}

void SsuCli::optRegister(QStringList opt){
  /*
   * register a new device
   */

  QString username, password;
  QTextStream qin(stdin);
  QTextStream qout(stdout);
  QTextStream qerr(stderr);
  SsuCoreConfig *ssuSettings = SsuCoreConfig::instance();

  struct termios termNew, termOld;

  qout << "Username: " << flush;
  username = qin.readLine();

  tcgetattr(STDIN_FILENO, &termNew);
  termOld = termNew;
  termNew.c_lflag &= ~ECHO;
  if (tcsetattr(STDIN_FILENO, TCSAFLUSH, &termNew) == -1)
    qout << "WARNING: Unable to disable echo on your terminal, password will echo!" << endl;

  qout << "Password: " << flush;
  password = qin.readLine();
  qout << endl;

  tcsetattr(STDIN_FILENO, TCSANOW, &termOld);

  if (opt.count() == 3 && opt.at(2) == "-h")
    ssuSettings->setValue("repository-url-variables/user", username);

  QDBusPendingReply<> reply = ssuProxy->registerDevice(username, password);
  reply.waitForFinished();
  if (reply.isError()){
    qerr << "DBus call failed, falling back to libssu" << endl;
    qerr << reply.error().message() << endl;
    ssu.sendRegistration(username, password);
  }

  state = Busy;
}

bool Ssu::setCredentials(QDomDocument *response){
  SsuCoreConfig *settings = SsuCoreConfig::instance();
  // generate list with all scopes for generic section, add sections
  QDomNodeList credentialsList = response->elementsByTagName("credentials");
  QStringList credentialScopes;
  for (int i=0;i<credentialsList.size();i++){
    QDomNode node = credentialsList.at(i);
    QString scope;

    QDomNamedNodeMap attributes = node.attributes();
    if (attributes.contains("scope")){
      scope = attributes.namedItem("scope").toAttr().value();
    } else {
      setError(tr("Credentials element does not have scope"));
      return false;
    }

    if (node.hasChildNodes()){
      QDomElement username = node.firstChildElement("username");
      QDomElement password = node.firstChildElement("password");
      if (username.isNull() || password.isNull()){
        setError(tr("Username and/or password not set"));
        return false;
      } else {
        settings->beginGroup("credentials-" + scope);
        settings->setValue("username", username.text());
        settings->setValue("password", password.text());
        settings->endGroup();
        settings->sync();
        credentialScopes.append(scope);
      }
    } else {
      setError("");
      return false;
    }
  }
  settings->setValue("credentialScopes", credentialScopes);
  settings->setValue("lastCredentialsUpdate", QDateTime::currentDateTime());
  settings->sync();
  emit credentialsChanged();

  return true;
}

// Wrappers around SsuCoreConfig
QString Ssu::flavour(){
  SsuCoreConfig *settings = SsuCoreConfig::instance();
  return settings->flavour();
}

QString Ssu::credentialsUrl(QString scope){
  SsuCoreConfig *settings = SsuCoreConfig::instance();
  return settings->credentialsUrl(scope);
}

QString Ssu::credentialsScope(QString repoName, bool rndRepo){
  SsuCoreConfig *settings = SsuCoreConfig::instance();
  return settings->credentialsScope(repoName, rndRepo);
}