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/*
* 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 <cstdlib>
#include <QCommandLineParser>
#include <QCoreApplication>
#include <QStringList>
#include <QTextStream>
#include <cli/Clip.h>
#include <cli/EntropyMeter.h>
#include <cli/Extract.h>
#include <cli/List.h>
#include <cli/Merge.h>
#include <cli/Show.h>
#include "config-keepassx.h"
#include "core/Tools.h"
#include "crypto/Crypto.h"
#if defined(WITH_ASAN) && defined(WITH_LSAN)
#include <sanitizer/lsan_interface.h>
#endif
int main(int argc, char** argv)
{
#ifdef QT_NO_DEBUG
Tools::disableCoreDumps();
#endif
if (!Crypto::init()) {
qFatal("Fatal error while testing the cryptographic functions:\n%s", qPrintable(Crypto::errorString()));
return EXIT_FAILURE;
}
QStringList arguments;
for (int i = 0; i < argc; ++i) {
arguments << QString(argv[i]);
}
QCommandLineParser parser;
QString description("KeePassXC command line interface.");
description = description.append(QString("\n\nAvailable commands:"));
description = description.append(QString("\n clip\t\tCopy a password to the clipboard."));
description = description.append(QString("\n extract\tExtract and print the content of a database."));
description = description.append(QString("\n entropy-meter\tCalculate password entropy."));
description = description.append(QString("\n list\t\tList database entries."));
description = description.append(QString("\n merge\t\tMerge two databases."));
description = description.append(QString("\n show\t\tShow a password."));
parser.setApplicationDescription(QCoreApplication::translate("main", qPrintable(description)));
parser.addPositionalArgument("command", QCoreApplication::translate("main", "Name of the command to execute."));
parser.addHelpOption();
parser.addVersionOption();
// TODO : use the setOptionsAfterPositionalArgumentsMode (Qt 5.6) function
// when available. Until then, options passed to sub-commands won't be
// recognized by this parser.
parser.parse(arguments);
if (parser.positionalArguments().size() < 1) {
QCoreApplication app(argc, argv);
app.setApplicationVersion(KEEPASSX_VERSION);
if (parser.isSet("version")) {
// Switch to parser.showVersion() when available (QT 5.4).
QTextStream out(stdout);
out << KEEPASSX_VERSION << "\n";
out.flush();
return EXIT_SUCCESS;
}
parser.showHelp();
}
QString commandName = parser.positionalArguments().at(0);
int exitCode = EXIT_FAILURE;
if (commandName == "clip") {
// Removing the first cli argument before dispatching.
++argv;
--argc;
argv[0] = const_cast<char*>("keepassxc-cli clip");
exitCode = Clip::execute(argc, argv);
} else if (commandName == "entropy-meter") {
++argv;
--argc;
argv[0] = const_cast<char*>("keepassxc-cli entropy-meter");
exitCode = EntropyMeter::execute(argc, argv);
} else if (commandName == "extract") {
++argv;
--argc;
argv[0] = const_cast<char*>("keepassxc-cli extract");
exitCode = Extract::execute(argc, argv);
} else if (commandName == "list") {
++argv;
--argc;
argv[0] = const_cast<char*>("keepassxc-cli list");
exitCode = List::execute(argc, argv);
} else if (commandName == "merge") {
++argv;
--argc;
argv[0] = const_cast<char*>("keepassxc-cli merge");
exitCode = Merge::execute(argc, argv);
} else if (commandName == "show") {
++argv;
--argc;
argv[0] = const_cast<char*>("keepassxc-cli show");
exitCode = Show::execute(argc, argv);
} else {
qCritical("Invalid command %s.", qPrintable(commandName));
QCoreApplication app(argc, argv);
app.setApplicationVersion(KEEPASSX_VERSION);
// showHelp exits the application immediately, so we need to set the
// exit code here.
parser.showHelp(EXIT_FAILURE);
}
#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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