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/*
run-decryptverifyjob.cpp
This file is part of QGpgME's test suite.
Copyright (c) 2023 by g10 Code GmbH
Software engineering by Ingo Klöcker <dev@ingo-kloecker.de>
QGpgME is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License,
version 2, as published by the Free Software Foundation.
QGpgME 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, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
In addition, as a special exception, the copyright holders give
permission to link the code of this program with any edition of
the Qt library by Trolltech AS, Norway (or with modified versions
of Qt that use the same license as Qt), and distribute linked
combinations including the two. You must obey the GNU General
Public License in all respects for all of the code used other than
Qt. If you modify this file, you may extend this exception to
your version of the file, but you are not obligated to do so. If
you do not wish to do so, delete this exception statement from
your version.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <debug.h>
#include <protocol.h>
#include <decryptverifyjob.h>
#include <QCommandLineParser>
#include <QCoreApplication>
#include <QDebug>
#include <QFile>
#include <QTimer>
#include <gpgme++/context.h>
#include <gpgme++/decryptionresult.h>
#include <gpgme++/verificationresult.h>
#include <iostream>
using namespace GpgME;
std::ostream &operator<<(std::ostream &os, const QString &s)
{
return os << s.toLocal8Bit().constData();
}
struct CommandLineOptions {
bool processAllSignatures = false;
QString inputFile;
QString outputFile;
std::chrono::seconds cancelTimeout{0};
};
CommandLineOptions parseCommandLine(const QStringList &arguments)
{
CommandLineOptions options;
QCommandLineParser parser;
parser.setApplicationDescription("Test program for DecryptVerifyJob");
parser.addHelpOption();
parser.addOptions({
{{"o", "output"}, "Write output to FILE.", "FILE"},
{"cancel-after", "Cancel the running job after SECONDS seconds.", "SECONDS"},
{"process-all-signatures", "Don't stop signature checking after bad signature."},
});
parser.addPositionalArgument("file", "File to decrypt", "FILE");
parser.process(arguments);
const auto args = parser.positionalArguments();
if (args.size() != 1) {
parser.showHelp(1);
}
options.processAllSignatures = parser.isSet("process-all-signatures");
options.inputFile = args.front();
options.outputFile = parser.value("output");
if (parser.isSet("cancel-after")) {
bool ok;
options.cancelTimeout = std::chrono::seconds{parser.value("cancel-after").toInt(&ok)};
if (!ok) {
options.cancelTimeout = std::chrono::seconds{-1};
}
}
return options;
}
int main(int argc, char **argv)
{
GpgME::initializeLibrary();
QCoreApplication app{argc, argv};
app.setApplicationName("run-decryptverifyjob");
const auto options = parseCommandLine(app.arguments());
if (options.cancelTimeout.count() < 0) {
std::cerr << "Ignoring invalid timeout for cancel." << std::endl;
}
std::shared_ptr<QFile> output;
if (options.outputFile.isEmpty() || options.outputFile == QLatin1String{"-"}) {
output.reset(new QFile);
output->open(stdout, QIODevice::WriteOnly);
} else {
if (QFile::exists(options.outputFile)) {
qCritical() << "File" << options.outputFile << "exists. Bailing out.";
return 1;
}
}
auto job = QGpgME::openpgp()->decryptVerifyJob();
if (!job) {
std::cerr << "Error: Could not create job" << std::endl;
return 1;
}
QObject::connect(job,
&QGpgME::DecryptVerifyJob::result,
&app,
[](const GpgME::DecryptionResult &decryptionResult,
const GpgME::VerificationResult &verificationResult,
const QByteArray &,
const QString &auditLog,
const GpgME::Error &) {
std::cerr << "Diagnostics: " << auditLog << std::endl;
std::cerr << "Decryption Result: " << decryptionResult << std::endl;
std::cerr << "Verification Result: " << verificationResult << std::endl;
qApp->quit();
});
if (options.cancelTimeout.count() > 0) {
QTimer::singleShot(options.cancelTimeout, job, [job]() {
std::cerr << "Canceling job" << std::endl;
job->slotCancel();
});
}
std::shared_ptr<QFile> input;
GpgME::Error err;
job->setProcessAllSignatures(options.processAllSignatures);
if (output) {
input.reset(new QFile{options.inputFile});
input->open(QIODevice::ReadOnly);
job->start(input, output);
} else {
job->setInputFile(options.inputFile);
job->setOutputFile(options.outputFile);
err = job->startIt();
}
if (err) {
std::cerr << "Error: Starting the job failed: " << err << std::endl;
return 1;
}
return app.exec();
}
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