3293deff39
* Improve error handling * Remove unused includes * Use long long for unix date * Update ChangeLog * Fixed include * Clang format
104 lines
2.7 KiB
C++
104 lines
2.7 KiB
C++
/*
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* synergy -- mouse and keyboard sharing utility
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* Copyright (C) 2015 Synergy Ltd.
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*
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* This package is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* found in the file LICENSE that should have accompanied this file.
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*
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* This package 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 "LicenseHandler.h"
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#include "constants.h"
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#include "gui/license/license_utils.h"
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#include "license/ProductEdition.h"
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#include <QDebug>
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#include <QProcessEnvironment>
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#include <QTimer>
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#include <QtGlobal>
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using namespace std::chrono;
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using namespace synergy::gui::license;
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using License = synergy::license::License;
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const synergy::license::License &LicenseHandler::license() const {
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return m_license;
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}
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Edition LicenseHandler::productEdition() const {
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return m_license.productEdition();
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}
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QString LicenseHandler::productName() const {
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return QString::fromStdString(m_license.productName());
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}
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LicenseHandler::ChangeSerialKeyResult
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LicenseHandler::changeSerialKey(const QString &hexString) {
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using enum LicenseHandler::ChangeSerialKeyResult;
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if (!m_enabled) {
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qFatal("cannot set serial key, licensing is disabled");
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}
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if (hexString.isEmpty()) {
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qFatal("serial key is empty");
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return kFatal;
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}
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qDebug() << "changing serial key to:" << hexString;
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auto serialKey = parseSerialKey(hexString);
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if (serialKey == m_license.serialKey()) {
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qDebug("serial key did not change, ignoring");
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return kUnchanged;
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}
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if (!serialKey.isValid) {
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qDebug() << "invalid serial key, ignoring";
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return kInvalid;
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}
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const auto license = License(serialKey);
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if (license.isExpired()) {
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qDebug("license is expired, ignoring");
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return kExpired;
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}
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m_license = license;
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emit serialKeyChanged(hexString);
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if (m_license.isSubscription()) {
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auto daysLeft = m_license.daysLeft();
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auto msLeft = duration_cast<milliseconds>(daysLeft);
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if (msLeft.count() < INT_MAX) {
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QTimer::singleShot(msLeft, this, SLOT(validateLicense()));
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} else {
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qDebug("license expiry too distant to schedule timer");
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}
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}
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return kSuccess;
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}
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void LicenseHandler::validate() const {
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if (!m_license.isValid()) {
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qDebug("license validation failed, license invalid");
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emit invalidLicense();
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}
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if (m_license.isExpired()) {
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qDebug("license validation failed, license expired");
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emit invalidLicense();
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}
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}
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