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113 lines
3.3 KiB
C++
113 lines
3.3 KiB
C++
/* This file is part of the KDE project
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Copyright (C) 2022 Ivailo Monev <xakepa10@gmail.com>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2, as published by the Free Software Foundation.
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This library 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 GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "kded_kfirewall.h"
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#include <QJsonDocument>
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#include <QFile>
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#include <kstandarddirs.h>
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#include <kauthorization.h>
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#include <kpluginfactory.h>
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#include <kdebug.h>
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K_PLUGIN_FACTORY(KFirewallModuleFactory, registerPlugin<KFirewallModule>();)
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K_EXPORT_PLUGIN(KFirewallModuleFactory("kfirewall"))
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KFirewallModule::KFirewallModule(QObject *parent, const QList<QVariant>&)
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: KDEDModule(parent),
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m_kfirewallconfigpath(KStandardDirs::locateLocal("data", "kfirewall.json")),
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m_watcher(this)
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{
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enable();
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connect(
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&m_watcher, SIGNAL(fileChanged(QString)),
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this, SLOT(slotFileChanged(QString))
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);
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m_watcher.addPath(m_kfirewallconfigpath);
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}
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KFirewallModule::~KFirewallModule()
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{
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disable();
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}
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bool KFirewallModule::enable()
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{
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m_kfirewallsettingsmap.clear();
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QFile kfirewallfile(m_kfirewallconfigpath);
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if (!kfirewallfile.open(QFile::ReadOnly)) {
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// may not exist yet but if it is created eventually it will be applied
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kDebug() << "Could not open config for reading" << kfirewallfile.errorString();
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return true;
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}
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const QByteArray kfirewalljsondata = kfirewallfile.readAll();
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QJsonDocument kfirewalljsondocument = QJsonDocument::fromJson(kfirewalljsondata);
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if (!kfirewalljsondata.isEmpty() && kfirewalljsondocument.isNull()) {
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kWarning() << "Could not create JSON document" << kfirewalljsondocument.errorString();
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return false;
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}
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m_kfirewallsettingsmap = kfirewalljsondocument.toVariant().toMap();
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if (m_kfirewallsettingsmap.isEmpty()) {
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kDebug() << "No firewall rules";
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return true;
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}
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const int kfirewallreply = KAuthorization::execute(
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"org.kde.kcontrol.kcmkfirewall",
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"apply",
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m_kfirewallsettingsmap
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);
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if (kfirewallreply != KAuthorization::NoError) {
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kWarning() << kfirewallreply;
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return false;
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}
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return true;
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}
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bool KFirewallModule::disable()
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{
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if (m_kfirewallsettingsmap.isEmpty()) {
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kDebug() << "No firewall rules";
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return true;
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}
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const int kfirewallreply = KAuthorization::execute(
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"org.kde.kcontrol.kcmkfirewall",
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"revert",
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m_kfirewallsettingsmap
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);
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if (kfirewallreply != KAuthorization::NoError) {
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kWarning() << kfirewallreply;
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return false;
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}
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m_kfirewallsettingsmap.clear();
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return true;
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}
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void KFirewallModule::slotFileChanged(const QString &path)
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{
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Q_UNUSED(path);
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disable();
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enable();
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}
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#include "moc_kded_kfirewall.cpp"
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