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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 "cli/Utils.h"
#include "config-keepassx.h"
#include "core/Bootstrap.h"
#include "core/Config.h"
#include "core/Tools.h"
#include "crypto/Crypto.h"
#include "gui/Application.h"
#include "gui/MainWindow.h"
#include "gui/MessageBox.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_MACOS)
Q_IMPORT_PLUGIN(QXcbIntegrationPlugin)
#endif
#endif
int main(int argc, char** argv)
{
QT_REQUIRE_VERSION(argc, argv, QT_VERSION_STR)
#if QT_VERSION >= QT_VERSION_CHECK(5, 6, 0)
QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
#endif
#ifdef Q_OS_LINUX
if (qgetenv("XDG_SESSION_TYPE") == QByteArrayLiteral("wayland")) {
qWarning() << "Warning: disregarding XDG_SESSION_TYPE=wayland";
qWarning() << "To use wayland anyway, please set QT_QPA_PLATFORM=wayland";
qunsetenv("XDG_SESSION_TYPE");
}
#endif
Application app(argc, argv);
Application::setApplicationName("keepassxc");
Application::setApplicationVersion(KEEPASSXC_VERSION);
// don't set organizationName as that changes the return value of
// QStandardPaths::writableLocation(QDesktopServices::DataLocation)
Bootstrap::bootstrapApplication();
QCommandLineParser parser;
parser.setApplicationDescription(QObject::tr("KeePassXC - cross-platform password manager"));
parser.addPositionalArgument(
"filename", QObject::tr("filenames of the password databases to open (*.kdbx)"), "[filename(s)]");
QCommandLineOption configOption("config", QObject::tr("path to a custom config file"), "config");
QCommandLineOption keyfileOption("keyfile", QObject::tr("key file of the database"), "keyfile");
QCommandLineOption pwstdinOption("pw-stdin", QObject::tr("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",
QObject::tr("Parent window handle"),
"handle");
QCommandLineOption helpOption = parser.addHelpOption();
QCommandLineOption versionOption = parser.addVersionOption();
parser.addOption(configOption);
parser.addOption(keyfileOption);
parser.addOption(pwstdinOption);
parser.addOption(parentWindowOption);
parser.process(app);
// Don't try and do anything with the application if we're only showing the help / version
if (parser.isSet(versionOption) || parser.isSet(helpOption)) {
return 0;
}
const QStringList fileNames = parser.positionalArguments();
if (app.isAlreadyRunning()) {
if (!fileNames.isEmpty()) {
app.sendFileNamesToRunningInstance(fileNames);
}
qWarning() << QObject::tr("Another instance of KeePassXC is already running.").toUtf8().constData();
return 0;
}
QApplication::setQuitOnLastWindowClosed(false);
if (!Crypto::init()) {
QString error = QObject::tr("Fatal error while testing the cryptographic functions.");
error.append("\n");
error.append(Crypto::errorString());
MessageBox::critical(nullptr, QObject::tr("KeePassXC - Error"), error);
return 1;
}
if (parser.isSet(configOption)) {
Config::createConfigFromFile(parser.value(configOption));
}
MainWindow 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);
Bootstrap::restoreMainWindowState(mainWindow);
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 << QObject::tr("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 = Application::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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