163 lines
4.6 KiB
C++
163 lines
4.6 KiB
C++
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
*
|
|
* Copyright 2013 - 2020, nymea GmbH
|
|
* Contact: contact@nymea.io
|
|
*
|
|
* This file is part of nymea.
|
|
* This project including source code and documentation is protected by copyright law, and
|
|
* remains the property of nymea GmbH. All rights, including reproduction, publication,
|
|
* editing and translation, are reserved. The use of this project is subject to the terms of a
|
|
* license agreement to be concluded with nymea GmbH in accordance with the terms
|
|
* of use of nymea GmbH, available under https://nymea.io/license
|
|
*
|
|
* GNU General Public License Usage
|
|
* Alternatively, this project may be redistributed and/or modified under
|
|
* the terms of the GNU General Public License as published by the Free Software Foundation,
|
|
* GNU version 3. this project 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 project.
|
|
* If not, see <https://www.gnu.org/licenses/>.
|
|
*
|
|
* For any further details and any questions please contact us under contact@nymea.io
|
|
* or see our FAQ/Licensing Information on https://nymea.io/license/faq
|
|
*
|
|
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
|
|
|
|
#include "engine.h"
|
|
#include "proxyclient.h"
|
|
#include "loggingcategories.h"
|
|
|
|
#include <QDateTime>
|
|
|
|
namespace remoteproxy {
|
|
|
|
ProxyClient::ProxyClient(TransportInterface *interface, const QUuid &clientId, const QHostAddress &address, QObject *parent) :
|
|
TransportClient(interface, clientId, address, parent)
|
|
{
|
|
m_timer = new QTimer(this);
|
|
connect(m_timer, &QTimer::timeout, this, &ProxyClient::timeoutOccurred);
|
|
m_timer->setSingleShot(true);
|
|
resetTimer();
|
|
}
|
|
|
|
bool ProxyClient::isAuthenticated() const
|
|
{
|
|
return m_authenticated;
|
|
}
|
|
|
|
void ProxyClient::setAuthenticated(bool isAuthenticated)
|
|
{
|
|
m_authenticated = isAuthenticated;
|
|
if (m_authenticated) {
|
|
m_timerWaitState = TimerWaitStateAlone;
|
|
resetTimer();
|
|
emit authenticated();
|
|
}
|
|
}
|
|
|
|
bool ProxyClient::isTunnelConnected() const
|
|
{
|
|
return m_tunnelConnected;
|
|
}
|
|
|
|
void ProxyClient::setTunnelConnected(bool isTunnelConnected)
|
|
{
|
|
m_tunnelConnected = isTunnelConnected;
|
|
if (m_tunnelConnected) {
|
|
m_timer->stop();
|
|
emit tunnelConnected();
|
|
}
|
|
}
|
|
|
|
QString ProxyClient::userName() const
|
|
{
|
|
return m_userName;
|
|
}
|
|
|
|
void ProxyClient::setUserName(const QString &userName)
|
|
{
|
|
m_userName = userName;
|
|
}
|
|
|
|
QString ProxyClient::tunnelIdentifier() const
|
|
{
|
|
return m_token + m_nonce;
|
|
}
|
|
|
|
QString ProxyClient::token() const
|
|
{
|
|
return m_token;
|
|
}
|
|
|
|
void ProxyClient::setToken(const QString &token)
|
|
{
|
|
m_token = token;
|
|
}
|
|
|
|
QString ProxyClient::nonce() const
|
|
{
|
|
return m_nonce;
|
|
}
|
|
|
|
void ProxyClient::setNonce(const QString &nonce)
|
|
{
|
|
m_nonce = nonce;
|
|
}
|
|
|
|
ProxyClient::TimerWaitState ProxyClient::timerWaitState() const
|
|
{
|
|
return m_timerWaitState;
|
|
}
|
|
|
|
void ProxyClient::resetTimer()
|
|
{
|
|
switch (m_timerWaitState) {
|
|
case TimerWaitStateInactive:
|
|
m_timer->stop();
|
|
m_timer->start(Engine::instance()->configuration()->inactiveTimeout());
|
|
break;
|
|
case TimerWaitStateAlone:
|
|
m_timer->stop();
|
|
m_timer->start(Engine::instance()->configuration()->aloneTimeout());
|
|
break;
|
|
}
|
|
}
|
|
|
|
QList<QByteArray> ProxyClient::processData(const QByteArray &data)
|
|
{
|
|
QList<QByteArray> packets;
|
|
|
|
// Handle packet fragmentation
|
|
m_dataBuffer.append(data);
|
|
int splitIndex = m_dataBuffer.indexOf("}\n{");
|
|
while (splitIndex > -1) {
|
|
packets.append(m_dataBuffer.left(splitIndex + 1));
|
|
m_dataBuffer = m_dataBuffer.right(m_dataBuffer.length() - splitIndex - 2);
|
|
splitIndex = m_dataBuffer.indexOf("}\n{");
|
|
}
|
|
if (m_dataBuffer.trimmed().endsWith("}")) {
|
|
packets.append(m_dataBuffer);
|
|
m_dataBuffer.clear();
|
|
}
|
|
|
|
return packets;
|
|
}
|
|
|
|
QDebug operator<<(QDebug debug, ProxyClient *proxyClient)
|
|
{
|
|
debug.nospace() << "ProxyClient(";
|
|
if (!proxyClient->name().isEmpty()) {
|
|
debug.nospace() << proxyClient->name() << ", ";
|
|
}
|
|
debug.nospace() << proxyClient->interface()->serverName();
|
|
debug.nospace() << ", " << proxyClient->clientId().toString();
|
|
debug.nospace() << ", " << proxyClient->userName();
|
|
debug.nospace() << ", " << proxyClient->peerAddress().toString();
|
|
debug.nospace() << ", " << proxyClient->creationTimeString() << ")";
|
|
return debug.space();
|
|
}
|
|
|
|
}
|