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72 lines
2.1 KiB
C++
72 lines
2.1 KiB
C++
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/****************************************************************************
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**
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** Copyright (C) 2022 Ivailo Monev
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**
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** This file is part of the utils of the Katie Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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**
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtCore/qcoreapplication.h>
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#include <QtCore/qdebug.h>
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#include <QtCore/qstringlist.h>
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#include <QtCore/qfile.h>
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#include <QtNetwork/qcryptographichash.h>
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QT_USE_NAMESPACE
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int main(int argc, char *argv[])
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{
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QCoreApplication app(argc, argv);
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const QStringList args = app.arguments().mid(1);
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if (args.size() != 2) {
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qWarning() << "Usage: imgconv <md5|sha1|sha256|sha512|blake3> <filepath>";
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return 1;
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}
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QCryptographicHash::Algorithm algorithm = QCryptographicHash::Md5;
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if (args.at(0) == "md5") {
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algorithm = QCryptographicHash::Md5;
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} else if (args.at(0) == "sha1") {
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algorithm = QCryptographicHash::Sha1;
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} else if (args.at(0) == "sha256") {
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algorithm = QCryptographicHash::Sha256;
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} else if (args.at(0) == "sha512") {
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algorithm = QCryptographicHash::Sha512;
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} else if (args.at(0) == "blake3") {
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algorithm = QCryptographicHash::BLAKE3;
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} else {
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qWarning() << "Invalid algorithm" << args.at(0);
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return 2;
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}
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QFile file(args.at(1));
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if (file.open(QFile::ReadOnly) == false) {
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qWarning() << "Could not open" << args.at(1);
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return 3;
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}
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const QByteArray hash = QCryptographicHash::hash(file.readAll(), algorithm).toHex();
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if (hash.isEmpty()) {
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qWarning() << "Could not hash" << args.at(1);
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return 4;
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}
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qDebug() << hash;
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return 0;
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}
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