mirror of
https://github.com/keepassxreboot/keepassxc.git
synced 2025-04-07 06:27:39 +03:00
da9afd3f6f
This patch aims at reducing the number of copies for obejcts that could be referenced rather than copied, because they're not modified during the computation.
117 lines
3.8 KiB
C++
117 lines
3.8 KiB
C++
/*
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* Copyright (C) 2017 KeePassXC Team <team@keepassxc.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 or (at your option)
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* version 3 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <chrono>
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#include <cstdlib>
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#include <stdio.h>
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#include <thread>
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#include "Clip.h"
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#include <QCommandLineParser>
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#include "cli/TextStream.h"
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#include "cli/Utils.h"
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#include "core/Database.h"
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#include "core/Entry.h"
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#include "core/Group.h"
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Clip::Clip()
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{
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name = QString("clip");
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description = QObject::tr("Copy an entry's password to the clipboard.");
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}
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Clip::~Clip()
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{
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}
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int Clip::execute(const QStringList& arguments)
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{
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TextStream out(Utils::STDOUT);
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QCommandLineParser parser;
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parser.setApplicationDescription(description);
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parser.addPositionalArgument("database", QObject::tr("Path of the database."));
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QCommandLineOption keyFile(QStringList() << "k" << "key-file",
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QObject::tr("Key file of the database."),
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QObject::tr("path"));
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parser.addOption(keyFile);
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parser.addPositionalArgument("entry", QObject::tr("Path of the entry to clip.", "clip = copy to clipboard"));
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parser.addPositionalArgument("timeout",
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QObject::tr("Timeout in seconds before clearing the clipboard."), "[timeout]");
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parser.addHelpOption();
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parser.process(arguments);
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const QStringList args = parser.positionalArguments();
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if (args.size() != 2 && args.size() != 3) {
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out << parser.helpText().replace("keepassxc-cli", "keepassxc-cli clip");
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return EXIT_FAILURE;
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}
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Database* db = Database::unlockFromStdin(args.at(0), parser.value(keyFile), Utils::STDOUT, Utils::STDERR);
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if (!db) {
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return EXIT_FAILURE;
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}
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return clipEntry(db, args.at(1), args.value(2));
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}
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int Clip::clipEntry(Database* database, const QString& entryPath, const QString& timeout)
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{
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TextStream err(Utils::STDERR);
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int timeoutSeconds = 0;
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if (!timeout.isEmpty() && !timeout.toInt()) {
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err << QObject::tr("Invalid timeout value %1.").arg(timeout) << endl;
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return EXIT_FAILURE;
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} else if (!timeout.isEmpty()) {
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timeoutSeconds = timeout.toInt();
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}
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TextStream outputTextStream(Utils::STDOUT, QIODevice::WriteOnly);
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Entry* entry = database->rootGroup()->findEntryByPath(entryPath);
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if (!entry) {
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err << QObject::tr("Entry %1 not found.").arg(entryPath) << endl;
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return EXIT_FAILURE;
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}
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int exitCode = Utils::clipText(entry->password());
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if (exitCode != EXIT_SUCCESS) {
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return exitCode;
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}
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outputTextStream << QObject::tr("Entry's password copied to the clipboard!") << endl;
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if (!timeoutSeconds) {
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return exitCode;
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}
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QString lastLine = "";
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while (timeoutSeconds > 0) {
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outputTextStream << '\r' << QString(lastLine.size(), ' ') << '\r';
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lastLine = QObject::tr("Clearing the clipboard in %1 second(s)...", "", timeoutSeconds).arg(timeoutSeconds);
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outputTextStream << lastLine << flush;
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std::this_thread::sleep_for(std::chrono::milliseconds(1000));
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--timeoutSeconds;
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}
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Utils::clipText("");
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outputTextStream << '\r' << QString(lastLine.size(), ' ') << '\r';
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outputTextStream << QObject::tr("Clipboard cleared!") << endl;
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return EXIT_SUCCESS;
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}
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