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/*
* VncServerClient.h - header file for the VncServerClient class
*
* Copyright (c) 2017-2021 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.
*
*/
#pragma once
#include <QElapsedTimer>
#include "CryptoCore.h"
#include "VncServerProtocol.h"
class VEYON_CORE_EXPORT VncServerClient : public QObject
{
Q_OBJECT
public:
enum class AuthState {
Init,
Challenge,
Password,
Token,
Successful,
Failed,
} ;
Q_ENUM(AuthState)
enum class AccessControlState {
Init,
Successful,
Pending,
Waiting,
Failed
} ;
Q_ENUM(AccessControlState)
explicit VncServerClient( QObject* parent = nullptr ) :
QObject( parent ),
m_protocolState( VncServerProtocol::Disconnected ),
m_authState( AuthState::Init ),
m_authType( RfbVeyonAuth::Invalid ),
m_accessControlState( AccessControlState::Init ),
m_username(),
m_hostAddress(),
m_challenge()
{
}
VncServerProtocol::State protocolState() const
{
return m_protocolState;
}
void setProtocolState( VncServerProtocol::State protocolState )
{
m_protocolState = protocolState;
}
AuthState authState() const
{
return m_authState;
}
void setAuthState( AuthState authState )
{
m_authState = authState;
}
RfbVeyonAuth::Type authType() const
{
return m_authType;
}
void setAuthType( RfbVeyonAuth::Type authType )
{
m_authType = authType;
}
AccessControlState accessControlState() const
{
return m_accessControlState;
}
void setAccessControlState( AccessControlState accessControlState )
{
m_accessControlState = accessControlState;
}
QElapsedTimer& accessControlTimer()
{
return m_accessControlTimer;
}
const QString& username() const
{
return m_username;
}
void setUsername( const QString& username )
{
m_username = username;
}
const QString& hostAddress() const
{
return m_hostAddress;
}
void setHostAddress( const QString& hostAddress )
{
m_hostAddress = hostAddress;
}
const QByteArray& challenge() const
{
return m_challenge;
}
void setChallenge( const QByteArray& challenge )
{
m_challenge = challenge;
}
const CryptoCore::PrivateKey& privateKey() const
{
return m_privateKey;
}
void setPrivateKey( const CryptoCore::PrivateKey& privateKey )
{
m_privateKey = privateKey;
}
public Q_SLOTS:
void finishAccessControl()
{
Q_EMIT accessControlFinished( this );
}
Q_SIGNALS:
void accessControlFinished( VncServerClient* );
private:
VncServerProtocol::State m_protocolState;
AuthState m_authState;
RfbVeyonAuth::Type m_authType;
AccessControlState m_accessControlState;
QElapsedTimer m_accessControlTimer;
QString m_username;
QString m_hostAddress;
QByteArray m_challenge;
CryptoCore::PrivateKey m_privateKey;
} ;
using VncServerClientList = QList<VncServerClient *>;
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