mirror of
https://invent.kde.org/network/falkon.git
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128 lines
4.3 KiB
C++
128 lines
4.3 KiB
C++
/* ============================================================
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* QupZilla - WebKit based browser
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* Copyright (C) 2010-2012 David Rosca <nowrep@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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* ============================================================ */
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#include "cabundleupdater.h"
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#include "mainapplication.h"
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#include "networkmanager.h"
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#include "qupzilla.h"
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#include "globalfunctions.h"
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#include <QTimer>
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#include <QDateTime>
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#include <QNetworkReply>
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#include <QDebug>
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#include <QFile>
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CaBundleUpdater::CaBundleUpdater(NetworkManager* manager, QObject* parent)
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: QObject(parent)
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, m_manager(manager)
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, m_progress(Start)
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, m_latestBundleVersion(0)
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{
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m_bundleVersionFileName = mApp->PROFILEDIR + "certificates/bundle_version";
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m_bundleFileName = mApp->PROFILEDIR + "certificates/ca-bundle.crt";
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m_lastUpdateFileName = mApp->PROFILEDIR + "certificates/last_update";
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QTimer::singleShot(30 * 1000, this, SLOT(start()));
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}
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void CaBundleUpdater::start()
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{
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QFile updateFile(m_lastUpdateFileName);
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bool updateNow = false;
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if (updateFile.exists()) {
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if (!updateFile.open(QFile::ReadOnly)) {
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qWarning() << "CaBundleUpdater::start cannot open file for reading" << m_lastUpdateFileName;
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}
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else {
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QDateTime updateTime = QDateTime::fromString(updateFile.readAll());
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updateNow = updateTime.addDays(5) < QDateTime::currentDateTime();
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}
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}
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else {
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updateNow = true;
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}
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if (updateNow) {
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m_progress = CheckLastUpdate;
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QUrl url = QUrl::fromEncoded(QString(QupZilla::WWWADDRESS + "/certs/bundle_version").toUtf8());
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m_reply = m_manager->get(QNetworkRequest(url));
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connect(m_reply, SIGNAL(finished()), this, SLOT(replyFinished()));
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}
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}
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void CaBundleUpdater::replyFinished()
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{
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if (m_progress == CheckLastUpdate) {
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QByteArray response = m_reply->readAll().trimmed();
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m_reply->close();
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m_reply->deleteLater();
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if (m_reply->error() != QNetworkReply::NoError || response.isEmpty()) {
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return;
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}
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m_latestBundleVersion = response.toInt();
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int currentBundleVersion = qz_readAllFileContents(m_bundleVersionFileName).trimmed().toInt();
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if (m_latestBundleVersion == 0) {
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return;
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}
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if (m_latestBundleVersion > currentBundleVersion) {
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m_progress = LoadBundle;
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QUrl url = QUrl::fromEncoded(QString(QupZilla::WWWADDRESS + "/certs/ca-bundle.crt").toUtf8());
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m_reply = m_manager->get(QNetworkRequest(url));
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connect(m_reply, SIGNAL(finished()), this, SLOT(replyFinished()));
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}
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QFile file(m_lastUpdateFileName);
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if (!file.open(QFile::WriteOnly | QFile::Truncate)) {
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qWarning() << "CaBundleUpdater::replyFinished cannot open file for writing" << m_lastUpdateFileName;
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}
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file.write(QDateTime::currentDateTime().toString().toUtf8());
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}
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else if (m_progress == LoadBundle) {
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QByteArray response = m_reply->readAll();
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m_reply->close();
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m_reply->deleteLater();
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if (m_reply->error() != QNetworkReply::NoError || response.isEmpty()) {
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return;
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}
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QFile file(m_bundleVersionFileName);
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if (!file.open(QFile::WriteOnly | QFile::Truncate)) {
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qWarning() << "CaBundleUpdater::replyFinished cannot open file for writing" << m_bundleVersionFileName;
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}
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file.write(QByteArray::number(m_latestBundleVersion));
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file.close();
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file.setFileName(m_bundleFileName);
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if (!file.open(QFile::WriteOnly | QFile::Truncate)) {
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qWarning() << "CaBundleUpdater::replyFinished cannot open file for writing" << m_bundleFileName;
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}
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file.write(response);
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}
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}
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