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/*
* Copyright (C) 2010 Felix Geyer <debfx@fobos.de>
* Copyright (C) 2017 KeePassXC Team <team@keepassxc.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 or (at your option)
* version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QCommandLineParser>
#include <QFile>
#include <QTextStream>
#include "config-keepassx.h"
#include "core/Config.h"
#include "core/Tools.h"
#include "core/Translator.h"
#include "crypto/Crypto.h"
#include "gui/Application.h"
#include "gui/MainWindow.h"
#include "gui/MessageBox.h"
#include "cli/Utils.h"
#if defined(WITH_ASAN) && defined(WITH_LSAN)
#include <sanitizer/lsan_interface.h>
#endif
#ifdef QT_STATIC
#include <QtPlugin>
#if defined(Q_OS_WIN)
Q_IMPORT_PLUGIN(QWindowsIntegrationPlugin)
#elif defined(Q_OS_UNIX) && !defined(Q_OS_MAC)
Q_IMPORT_PLUGIN(QXcbIntegrationPlugin)
#endif
#endif
static inline void earlyQNetworkAccessManagerWorkaround()
{
// When QNetworkAccessManager is instantiated it regularly starts polling
// all network interfaces to see if anything changes and if so, what. This
// creates a latency spike every 10 seconds on Mac OS 10.12+ and Windows 7 >=
// when on a wifi connection.
// So here we disable it for lack of better measure.
// This will also cause this message: QObject::startTimer: Timers cannot
// have negative intervals
// For more info see:
// - https://bugreports.qt.io/browse/QTBUG-40332
// - https://bugreports.qt.io/browse/QTBUG-46015
qputenv("QT_BEARER_POLL_TIMEOUT", QByteArray::number(-1));
}
int main(int argc, char** argv)
{
#ifdef QT_NO_DEBUG
Tools::disableCoreDumps();
#endif
Tools::setupSearchPaths();
earlyQNetworkAccessManagerWorkaround();
Application app(argc, argv);
Application::setApplicationName("keepassxc");
Application::setApplicationVersion(KEEPASSX_VERSION);
// don't set organizationName as that changes the return value of
// QStandardPaths::writableLocation(QDesktopServices::DataLocation)
QCommandLineParser parser;
parser.setApplicationDescription(QCoreApplication::translate("main", "KeePassXC - cross-platform password manager"));
parser.addPositionalArgument("filename", QCoreApplication::translate("main", "filenames of the password databases to open (*.kdbx)"), "[filename(s)]");
QCommandLineOption configOption("config",
QCoreApplication::translate("main", "path to a custom config file"),
"config");
QCommandLineOption keyfileOption("keyfile",
QCoreApplication::translate("main", "key file of the database"),
"keyfile");
QCommandLineOption pwstdinOption("pw-stdin",
QCoreApplication::translate("main", "read password of the database from stdin"));
// This is needed under Windows where clients send --parent-window parameter with Native Messaging connect method
QCommandLineOption parentWindowOption(QStringList() << "pw"
<< "parent-window",
QCoreApplication::translate("main", "Parent window handle"),
"handle");
parser.addHelpOption();
parser.addVersionOption();
parser.addOption(configOption);
parser.addOption(keyfileOption);
parser.addOption(pwstdinOption);
parser.addOption(parentWindowOption);
parser.process(app);
const QStringList fileNames = parser.positionalArguments();
if (app.isAlreadyRunning()) {
if (!fileNames.isEmpty()) {
app.sendFileNamesToRunningInstance(fileNames);
}
qWarning() << QCoreApplication::translate("Main", "Another instance of KeePassXC is already running.").toUtf8().constData();
return 0;
}
QApplication::setQuitOnLastWindowClosed(false);
if (!Crypto::init()) {
QString error = QCoreApplication::translate("Main",
"Fatal error while testing the cryptographic functions.");
error.append("\n");
error.append(Crypto::errorString());
MessageBox::critical(nullptr, QCoreApplication::translate("Main", "KeePassXC - Error"), error);
return 1;
}
if (parser.isSet(configOption)) {
Config::createConfigFromFile(parser.value(configOption));
}
Translator::installTranslators();
#ifdef Q_OS_MAC
// Don't show menu icons on OSX
QApplication::setAttribute(Qt::AA_DontShowIconsInMenus);
#endif
MainWindow mainWindow;
app.setMainWindow(&mainWindow);
QObject::connect(&app, SIGNAL(anotherInstanceStarted()), &mainWindow, SLOT(bringToFront()));
QObject::connect(&app, SIGNAL(applicationActivated()), &mainWindow, SLOT(bringToFront()));
QObject::connect(&app, SIGNAL(openFile(QString)), &mainWindow, SLOT(openDatabase(QString)));
QObject::connect(&app, SIGNAL(quitSignalReceived()), &mainWindow, SLOT(appExit()), Qt::DirectConnection);
// start minimized if configured
bool minimizeOnStartup = config()->get("GUI/MinimizeOnStartup").toBool();
bool minimizeToTray = config()->get("GUI/MinimizeToTray").toBool();
#ifndef Q_OS_LINUX
if (minimizeOnStartup) {
#else
// On some Linux systems, the window should NOT be minimized and hidden (i.e. not shown), at
// the same time (which would happen if both minimize on startup and minimize to tray are set)
// since otherwise it causes problems on restore as seen on issue #1595. Hiding it is enough.
if (minimizeOnStartup && !minimizeToTray) {
#endif
mainWindow.setWindowState(Qt::WindowMinimized);
}
if (!(minimizeOnStartup && minimizeToTray)) {
mainWindow.show();
}
if (config()->get("OpenPreviousDatabasesOnStartup").toBool()) {
const QStringList fileNames = config()->get("LastOpenedDatabases").toStringList();
for (const QString& filename: fileNames) {
if (!filename.isEmpty() && QFile::exists(filename)) {
mainWindow.openDatabase(filename);
}
}
}
const bool pwstdin = parser.isSet(pwstdinOption);
for (const QString& filename: fileNames) {
QString password;
if (pwstdin) {
// we always need consume a line of STDIN if --pw-stdin is set to clear out the
// buffer for native messaging, even if the specified file does not exist
static QTextStream in(stdin, QIODevice::ReadOnly);
static QTextStream out(stdout, QIODevice::WriteOnly);
out << QCoreApplication::translate("Main", "Database password: ") << flush;
password = Utils::getPassword();
}
if (!filename.isEmpty() && QFile::exists(filename) && !filename.endsWith(".json", Qt::CaseInsensitive)) {
mainWindow.openDatabase(filename, password, parser.value(keyfileOption));
}
}
int exitCode = app.exec();
#if defined(WITH_ASAN) && defined(WITH_LSAN)
// do leak check here to prevent massive tail of end-of-process leak errors from third-party libraries
__lsan_do_leak_check();
__lsan_disable();
#endif
return exitCode;
}
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