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Copy pathkeepassxc-cli.cpp
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175 lines (147 loc) · 5.38 KB
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/*
* Copyright (C) 2020 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 <QFileInfo>
#include "Command.h"
#include "LineReader.h"
#include "Open.h"
#include "Utils.h"
#include "config-keepassx.h"
#include "core/Bootstrap.h"
#include "core/Config.h"
#include "core/Metadata.h"
#include "core/Tools.h"
#include "crypto/Crypto.h"
#if defined(WITH_ASAN) && defined(WITH_LSAN)
#include <sanitizer/lsan_interface.h>
#endif
int enterInteractiveMode(const QStringList& arguments)
{
auto& err = Utils::STDERR;
// Replace command list with interactive version
Commands::setupCommands(true);
Open openCmd;
QStringList openArgs(arguments);
openArgs.removeFirst();
if (openCmd.execute(openArgs) != EXIT_SUCCESS) {
return EXIT_FAILURE;
};
LineReader reader;
QSharedPointer<Database> currentDatabase(openCmd.currentDatabase);
while (true) {
QString prompt;
if (currentDatabase) {
prompt += currentDatabase->metadata()->name();
if (prompt.isEmpty()) {
prompt += QFileInfo(currentDatabase->filePath()).fileName();
}
}
prompt += "> ";
QString command = reader.readLine(prompt);
if (reader.isFinished()) {
break;
}
QStringList args = Utils::splitCommandString(command);
if (args.empty()) {
continue;
}
auto cmd = Commands::getCommand(args[0]);
if (!cmd) {
err << QObject::tr("Unknown command %1").arg(args[0]) << Qt::endl;
continue;
} else if (cmd->name == "quit" || cmd->name == "exit") {
break;
}
cmd->currentDatabase.swap(currentDatabase);
cmd->execute(args);
currentDatabase.swap(cmd->currentDatabase);
}
if (currentDatabase) {
currentDatabase->releaseData();
}
return EXIT_SUCCESS;
}
int main(int argc, char** argv)
{
if (!Crypto::init()) {
qWarning("Fatal error while testing the cryptographic functions:\n%s", qPrintable(Crypto::errorString()));
return EXIT_FAILURE;
}
QCoreApplication app(argc, argv);
QCoreApplication::setApplicationVersion(KEEPASSXC_VERSION);
// Cleanup code pages after cli exits
QObject::connect(&app, &QCoreApplication::destroyed, &app, [] { Utils::resetTextStreams(); });
Bootstrap::bootstrap(config()->get(Config::GUI_Language).toString());
Utils::setDefaultTextStreams();
Commands::setupCommands(false);
auto& out = Utils::STDOUT;
auto& err = Utils::STDERR;
QStringList arguments;
for (int i = 0; i < argc; ++i) {
arguments << QString(argv[i]);
}
QCommandLineParser parser;
QString description("KeePassXC command line interface.");
description = description.append(QObject::tr("\n\nAvailable commands:\n"));
for (auto& command : Commands::getCommands()) {
description = description.append(command->getDescriptionLine());
}
parser.setApplicationDescription(description);
parser.addPositionalArgument("command", QObject::tr("Name of the command to execute."));
QCommandLineOption debugInfoOption(QStringList() << "debug-info", QObject::tr("Displays debugging information."));
parser.addOption(debugInfoOption);
parser.addHelpOption();
parser.addVersionOption();
// TODO : use the setOptionsAfterPositionalArgumentsMode function.
// Until then, options passed to sub-commands won't be recognized by this parser.
parser.parse(arguments);
if (parser.positionalArguments().empty()) {
if (parser.isSet("version")) {
parser.showVersion();
return EXIT_SUCCESS;
}
if (parser.isSet(debugInfoOption)) {
QString debugInfo = Tools::debugInfo().append("\n").append(Crypto::debugInfo());
out << debugInfo << Qt::endl;
return EXIT_SUCCESS;
}
// showHelp exits the application immediately.
parser.showHelp();
}
QString commandName = parser.positionalArguments().at(0);
if (commandName == "open") {
return enterInteractiveMode(arguments);
}
auto command = Commands::getCommand(commandName);
if (!command) {
err << QObject::tr("Invalid command %1.").arg(commandName) << Qt::endl;
err << parser.helpText();
return EXIT_FAILURE;
}
// Removing the first argument (keepassxc).
arguments.removeFirst();
int exitCode = command->execute(arguments);
if (command->currentDatabase) {
command->currentDatabase.reset();
}
#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;
}