150 lines
4 KiB
C++
150 lines
4 KiB
C++
#include <QDebug>
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#include <QTimer>
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#include "vpnprotocol.h"
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#include "core/errorstrings.h"
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#if defined(Q_OS_WINDOWS) || defined(Q_OS_MACX) || (defined(Q_OS_LINUX) && !defined(Q_OS_ANDROID))
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#include "openvpnprotocol.h"
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#include "shadowsocksvpnprotocol.h"
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#include "openvpnovercloakprotocol.h"
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#include "wireguardprotocol.h"
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#include "ikev2_vpn_protocol.h"
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#endif
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VpnProtocol::VpnProtocol(const QJsonObject &configuration, QObject* parent)
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: QObject(parent),
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m_connectionState(ConnectionState::Unknown),
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m_rawConfig(configuration),
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m_timeoutTimer(new QTimer(this)),
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m_receivedBytes(0),
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m_sentBytes(0)
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{
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m_timeoutTimer->setSingleShot(true);
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connect(m_timeoutTimer, &QTimer::timeout, this, &VpnProtocol::onTimeout);
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}
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void VpnProtocol::setLastError(ErrorCode lastError)
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{
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m_lastError = lastError;
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if (lastError){
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setConnectionState(ConnectionState::Error);
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}
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qCritical().noquote() << "VpnProtocol error, code" << m_lastError << errorString(m_lastError);
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}
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ErrorCode VpnProtocol::lastError() const
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{
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return m_lastError;
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}
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void VpnProtocol::onTimeout()
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{
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qDebug() << "Timeout";
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emit timeoutTimerEvent();
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stop();
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}
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void VpnProtocol::startTimeoutTimer()
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{
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m_timeoutTimer->start(30000);
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}
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void VpnProtocol::stopTimeoutTimer()
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{
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m_timeoutTimer->stop();
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}
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VpnProtocol::ConnectionState VpnProtocol::connectionState() const
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{
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return m_connectionState;
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}
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void VpnProtocol::setBytesChanged(quint64 receivedBytes, quint64 sentBytes)
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{
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emit bytesChanged(receivedBytes - m_receivedBytes, sentBytes - m_sentBytes);
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m_receivedBytes = receivedBytes;
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m_sentBytes = sentBytes;
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}
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void VpnProtocol::setConnectionState(VpnProtocol::ConnectionState state)
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{
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qDebug() << "VpnProtocol::setConnectionState" << textConnectionState(state);
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if (m_connectionState == state) {
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return;
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}
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if (m_connectionState == ConnectionState::Disconnected && state == ConnectionState::Disconnecting) {
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return;
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}
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m_connectionState = state;
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if (m_connectionState == ConnectionState::Disconnected) {
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m_receivedBytes = 0;
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m_sentBytes = 0;
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}
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qDebug().noquote() << QString("Connection state: '%1'").arg(textConnectionState());
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emit connectionStateChanged(m_connectionState);
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}
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QString VpnProtocol::vpnGateway() const
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{
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return m_vpnGateway;
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}
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VpnProtocol *VpnProtocol::factory(DockerContainer container, const QJsonObject& configuration)
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{
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switch (container) {
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#if defined(Q_OS_WINDOWS) || defined(Q_OS_MACX) || (defined(Q_OS_LINUX) && !defined(Q_OS_ANDROID))
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case DockerContainer::OpenVpn: return new OpenVpnProtocol(configuration);
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case DockerContainer::Cloak: return new OpenVpnOverCloakProtocol(configuration);
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case DockerContainer::ShadowSocks: return new ShadowSocksVpnProtocol(configuration);
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case DockerContainer::WireGuard: return new WireguardProtocol(configuration);
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case DockerContainer::Ipsec: return new Ikev2Protocol(configuration);
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#endif
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default: return nullptr;
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}
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}
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QString VpnProtocol::routeGateway() const
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{
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return m_routeGateway;
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}
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QString VpnProtocol::textConnectionState(ConnectionState connectionState)
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{
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switch (connectionState) {
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case ConnectionState::Unknown: return tr("Unknown");
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case ConnectionState::Disconnected: return tr("Disconnected");
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case ConnectionState::Preparing: return tr("Preparing");
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case ConnectionState::Connecting: return tr("Connecting...");
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case ConnectionState::Connected: return tr("Connected");
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case ConnectionState::Disconnecting: return tr("Disconnecting...");
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case ConnectionState::Reconnecting: return tr("Reconnecting...");
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case ConnectionState::Error: return tr("Error");
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default:
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;
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}
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return QString();
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}
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QString VpnProtocol::textConnectionState() const
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{
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return textConnectionState(m_connectionState);
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}
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bool VpnProtocol::isConnected() const
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{
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return m_connectionState == ConnectionState::Connected;
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}
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bool VpnProtocol::isDisconnected() const
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{
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return m_connectionState == ConnectionState::Disconnected;
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}
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