File indexing completed on 2024-09-15 10:40:31 

0001 /*  This file is part of the KDE project
0002     SPDX-FileCopyrightText: 2009 Jaroslav Reznik <jreznik@redhat.com>
0003 
0004     SPDX-License-Identifier: GPL-2.0-or-later
0005 */
0006 
0007 #include "config.h"
0008 #include "policykitlistener.h"
0009 // KF
0010 #include <KAboutData>
0011 #include <KCrash>
0012 #include <KDBusService>
0013 #include <KLocalizedString>
0014 #include <KXMessages>
0015 // PolkitQt1
0016 #include <PolkitQt1/Subject>
0017 // Qt
0018 #include <QApplication>
0019 #include <QDebug>
0020 #include <QSessionManager>
0021 // std
0022 #if HAVE_SYS_PRCTL_H
0023 #include <sys/prctl.h>
0024 #endif
0025 #if HAVE_SYS_PROCCTL_H
0026 #include <sys/procctl.h>
0027 #include <unistd.h>
0028 #endif
0029 
0030 int main(int argc, char *argv[])
0031 {
0032     // disable ptrace
0033 #if HAVE_PR_SET_DUMPABLE
0034     prctl(PR_SET_DUMPABLE, 0);
0035 #endif
0036 #if HAVE_PROC_TRACE_CTL
0037     int mode = PROC_TRACE_CTL_DISABLE;
0038     procctl(P_PID, getpid(), PROC_TRACE_CTL, &mode);
0039 #endif
0040 #if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
0041     QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps, true);
0042 #endif
0043     KCrash::setFlags(KCrash::AutoRestart);
0044 
0045     QApplication app(argc, argv);
0046     app.setQuitOnLastWindowClosed(false);
0047 
0048     KLocalizedString::setApplicationDomain("polkit-kde-authentication-agent-1");
0049 
0050     KAboutData aboutData("polkit-kde-authentication-agent-1", i18n("PolicyKit1 KDE Agent"), POLKIT_KDE_1_VERSION);
0051     aboutData.addLicense(KAboutLicense::GPL);
0052     aboutData.addCredit(i18n("(c) 2009 Red Hat, Inc."));
0053     aboutData.addAuthor(i18n("Lukáš Tinkl"), i18n("Maintainer"), "ltinkl@redhat.com");
0054     aboutData.addAuthor(i18n("Jaroslav Reznik"), i18n("Former maintainer"), "jreznik@redhat.com");
0055     aboutData.setProductName("policykit-kde/polkit-kde-authentication-agent-1");
0056 
0057     KAboutData::setApplicationData(aboutData);
0058 
0059     // ensure singleton run
0060     KDBusService service(KDBusService::Unique);
0061 
0062     // disable session management
0063     auto disableSessionManagement = [](QSessionManager &sm) {
0064         sm.setRestartHint(QSessionManager::RestartNever);
0065     };
0066 
0067     QObject::connect(&app, &QGuiApplication::commitDataRequest, disableSessionManagement);
0068     QObject::connect(&app, &QGuiApplication::saveStateRequest, disableSessionManagement);
0069 
0070     // Force extreme focus protection to prevent losing focus to any other window.
0071     // https://bugs.kde.org/show_bug.cgi?id=312325
0072     KXMessages msg;
0073     const QString message = QStringLiteral(
0074         "fpplevel=4\n"
0075         "fpplevelrule=2\n"
0076         "wmclass=polkit-kde-authentication-agent-1\n"
0077         "wmclassmatch=1\n");
0078     msg.broadcastMessage("_KDE_NET_WM_TEMPORARY_RULES", message, -1);
0079 
0080     // register agent
0081     PolicyKitListener *listener = new PolicyKitListener(&app);
0082 
0083     PolkitQt1::UnixSessionSubject session(getpid());
0084 
0085     const bool result = listener->registerListener(session, "/org/kde/PolicyKit1/AuthenticationAgent");
0086 
0087     qDebug() << "Authentication agent result:" << result;
0088 
0089     if (!result) {
0090         qWarning() << "Couldn't register listener!";
0091         exit(1);
0092     }
0093 
0094     app.exec();
0095 }