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/*
* PersistentLogonCredentials.cpp - implementation of PersistentLogonCredentials class
*
* Copyright (c) 2019-2025 Tobias Junghans <tobydox@veyon.io>
*
* This file is part of Veyon - https://veyon.io
*
* 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 of the License, or (at your option) any later version.
*
* 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 (see COPYING); if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
*/
#include <QBuffer>
#include "PersistentLogonCredentials.h"
#include "ServiceDataManager.h"
#include "VariantStream.h"
bool PersistentLogonCredentials::read( QString* username, Password* password )
{
if( username == nullptr || password == nullptr )
{
vCritical() << "Invalid input pointers";
return false;
}
auto logonData = ServiceDataManager::read( ServiceDataManager::serviceDataTokenFromEnvironment() );
if( logonData.isEmpty() )
{
vCritical() << "Empty data";
return false;
}
QBuffer logonDataBuffer( &logonData );
if( logonDataBuffer.open( QBuffer::ReadOnly ) == false )
{
vCritical() << "Failed to open buffer";
return false;
}
VariantStream stream( &logonDataBuffer );
*username = stream.read().toString();
*password = VeyonCore::cryptoCore().decryptPassword( stream.read().toString() );
return username->isEmpty() == false && password->isEmpty() == false;
}
bool PersistentLogonCredentials::write( const QString& username, const Password& password )
{
QBuffer logonDataBuffer;
if( logonDataBuffer.open( QBuffer::WriteOnly ) == false )
{
vCritical() << "Failed to open buffer";
return false;
}
VariantStream stream( &logonDataBuffer );
stream.write( username );
stream.write( VeyonCore::cryptoCore().encryptPassword( password ) );
if( ServiceDataManager::write( ServiceDataManager::serviceDataTokenFromEnvironment(),
logonDataBuffer.data() ) == false )
{
vCritical() << "Failed to write persistent service data";
return false;
}
return true;
}
bool PersistentLogonCredentials::clear()
{
return ServiceDataManager::write( ServiceDataManager::serviceDataTokenFromEnvironment(), {} );
}
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