9cab51fb00
* added open service logs to logs page * redesign of log saving buttons * hide service logs buttons for mobile platforms * refactoring: moved logger to common folder * feature: added the ability to enable logs to the start screen
357 lines
11 KiB
C++
357 lines
11 KiB
C++
#include "ipcserver.h"
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#include <QDateTime>
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#include <QFileInfo>
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#include <QLocalSocket>
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#include <QObject>
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#include "logger.h"
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#include "router.h"
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#include "../client/protocols/protocols_defs.h"
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#ifdef Q_OS_WIN
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#include "../client/platforms/windows/daemon/windowsdaemon.h"
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#include "../client/platforms/windows/daemon/windowsfirewall.h"
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#include "tapcontroller_win.h"
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#endif
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#ifdef Q_OS_LINUX
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#include "../client/platforms/linux/daemon/linuxfirewall.h"
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#endif
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#ifdef Q_OS_MACOS
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#include "../client/platforms/macos/daemon/macosfirewall.h"
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#endif
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IpcServer::IpcServer(QObject *parent) : IpcInterfaceSource(parent)
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{
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}
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int IpcServer::createPrivilegedProcess()
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{
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#ifdef MZ_DEBUG
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qDebug() << "IpcServer::createPrivilegedProcess";
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#endif
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#ifdef Q_OS_WIN
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WindowsFirewall::instance()->init();
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#endif
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m_localpid++;
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ProcessDescriptor pd(this);
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pd.localServer->setSocketOptions(QLocalServer::WorldAccessOption);
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if (!pd.localServer->listen(amnezia::getIpcProcessUrl(m_localpid))) {
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qDebug() << QString("Unable to start the server: %1.").arg(pd.localServer->errorString());
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return -1;
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}
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// Make sure any connections are handed to QtRO
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QObject::connect(pd.localServer.data(), &QLocalServer::newConnection, this, [pd]() {
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qDebug() << "IpcServer new connection";
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if (pd.serverNode) {
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pd.serverNode->addHostSideConnection(pd.localServer->nextPendingConnection());
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pd.serverNode->enableRemoting(pd.ipcProcess.data());
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}
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});
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QObject::connect(pd.serverNode.data(), &QRemoteObjectHost::error, this,
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[pd](QRemoteObjectNode::ErrorCode errorCode) { qDebug() << "QRemoteObjectHost::error" << errorCode; });
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QObject::connect(pd.serverNode.data(), &QRemoteObjectHost::destroyed, this, [pd]() { qDebug() << "QRemoteObjectHost::destroyed"; });
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m_processes.insert(m_localpid, pd);
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return m_localpid;
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}
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int IpcServer::routeAddList(const QString &gw, const QStringList &ips)
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{
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#ifdef MZ_DEBUG
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qDebug() << "IpcServer::routeAddList";
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#endif
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return Router::routeAddList(gw, ips);
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}
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bool IpcServer::clearSavedRoutes()
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{
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#ifdef MZ_DEBUG
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qDebug() << "IpcServer::clearSavedRoutes";
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#endif
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return Router::clearSavedRoutes();
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}
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bool IpcServer::routeDeleteList(const QString &gw, const QStringList &ips)
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{
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#ifdef MZ_DEBUG
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qDebug() << "IpcServer::routeDeleteList";
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#endif
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return Router::routeDeleteList(gw, ips);
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}
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void IpcServer::flushDns()
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{
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#ifdef MZ_DEBUG
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qDebug() << "IpcServer::flushDns";
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#endif
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return Router::flushDns();
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}
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void IpcServer::resetIpStack()
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{
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#ifdef MZ_DEBUG
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qDebug() << "IpcServer::resetIpStack";
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#endif
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Router::resetIpStack();
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}
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bool IpcServer::checkAndInstallDriver()
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{
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#ifdef MZ_DEBUG
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qDebug() << "IpcServer::checkAndInstallDriver";
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#endif
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#ifdef Q_OS_WIN
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return TapController::checkAndSetup();
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#else
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return true;
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#endif
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}
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QStringList IpcServer::getTapList()
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{
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#ifdef MZ_DEBUG
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qDebug() << "IpcServer::getTapList";
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#endif
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#ifdef Q_OS_WIN
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return TapController::getTapList();
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#else
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return QStringList();
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#endif
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}
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void IpcServer::cleanUp()
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{
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#ifdef MZ_DEBUG
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qDebug() << "IpcServer::cleanUp";
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#endif
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Logger::deInit();
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Logger::cleanUp();
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}
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void IpcServer::clearLogs()
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{
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Logger::clearLogs(true);
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}
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bool IpcServer::createTun(const QString &dev, const QString &subnet)
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{
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return Router::createTun(dev, subnet);
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}
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bool IpcServer::deleteTun(const QString &dev)
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{
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return Router::deleteTun(dev);
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}
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bool IpcServer::updateResolvers(const QString &ifname, const QList<QHostAddress> &resolvers)
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{
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return Router::updateResolvers(ifname, resolvers);
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}
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void IpcServer::StartRoutingIpv6()
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{
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Router::StartRoutingIpv6();
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}
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void IpcServer::StopRoutingIpv6()
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{
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Router::StopRoutingIpv6();
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}
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void IpcServer::setLogsEnabled(bool enabled)
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{
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#ifdef MZ_DEBUG
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qDebug() << "IpcServer::setLogsEnabled";
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#endif
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if (enabled) {
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Logger::init(true);
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} else {
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Logger::deInit();
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}
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}
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bool IpcServer::enableKillSwitch(const QJsonObject &configStr, int vpnAdapterIndex)
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{
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#ifdef Q_OS_WIN
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return WindowsFirewall::instance()->enableKillSwitch(vpnAdapterIndex);
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#endif
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#if defined(Q_OS_LINUX) || defined(Q_OS_MACOS)
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int splitTunnelType = configStr.value("splitTunnelType").toInt();
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QJsonArray splitTunnelSites = configStr.value("splitTunnelSites").toArray();
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bool blockAll = 0;
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bool allowNets = 0;
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bool blockNets = 0;
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QStringList allownets;
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QStringList blocknets;
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if (splitTunnelType == 0) {
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blockAll = true;
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allowNets = true;
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allownets.append(configStr.value(amnezia::config_key::hostName).toString());
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} else if (splitTunnelType == 1) {
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blockNets = true;
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for (auto v : splitTunnelSites) {
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blocknets.append(v.toString());
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}
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} else if (splitTunnelType == 2) {
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blockAll = true;
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allowNets = true;
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allownets.append(configStr.value(amnezia::config_key::hostName).toString());
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for (auto v : splitTunnelSites) {
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allownets.append(v.toString());
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}
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}
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#endif
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#ifdef Q_OS_LINUX
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// double-check + ensure our firewall is installed and enabled
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LinuxFirewall::setAnchorEnabled(LinuxFirewall::Both, QStringLiteral("000.allowLoopback"), true);
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LinuxFirewall::setAnchorEnabled(LinuxFirewall::Both, QStringLiteral("100.blockAll"), blockAll);
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LinuxFirewall::setAnchorEnabled(LinuxFirewall::IPv4, QStringLiteral("110.allowNets"), allowNets);
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LinuxFirewall::updateAllowNets(allownets);
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LinuxFirewall::setAnchorEnabled(LinuxFirewall::IPv4, QStringLiteral("120.blockNets"), blockAll);
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LinuxFirewall::updateBlockNets(blocknets);
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LinuxFirewall::setAnchorEnabled(LinuxFirewall::IPv4, QStringLiteral("200.allowVPN"), true);
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LinuxFirewall::setAnchorEnabled(LinuxFirewall::IPv6, QStringLiteral("250.blockIPv6"), true);
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LinuxFirewall::setAnchorEnabled(LinuxFirewall::Both, QStringLiteral("290.allowDHCP"), true);
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LinuxFirewall::setAnchorEnabled(LinuxFirewall::Both, QStringLiteral("300.allowLAN"), true);
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LinuxFirewall::setAnchorEnabled(LinuxFirewall::IPv4, QStringLiteral("310.blockDNS"), true);
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QStringList dnsServers;
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dnsServers.append(configStr.value(amnezia::config_key::dns1).toString());
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dnsServers.append(configStr.value(amnezia::config_key::dns2).toString());
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dnsServers.append("127.0.0.1");
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dnsServers.append("127.0.0.53");
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LinuxFirewall::updateDNSServers(dnsServers);
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LinuxFirewall::setAnchorEnabled(LinuxFirewall::IPv4, QStringLiteral("320.allowDNS"), true);
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LinuxFirewall::setAnchorEnabled(LinuxFirewall::Both, QStringLiteral("400.allowPIA"), true);
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#endif
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#ifdef Q_OS_MACOS
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// double-check + ensure our firewall is installed and enabled. This is necessary as
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// other software may disable pfctl before re-enabling with their own rules (e.g other VPNs)
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if (!MacOSFirewall::isInstalled())
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MacOSFirewall::install();
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MacOSFirewall::ensureRootAnchorPriority();
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MacOSFirewall::setAnchorEnabled(QStringLiteral("000.allowLoopback"), true);
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MacOSFirewall::setAnchorEnabled(QStringLiteral("100.blockAll"), blockAll);
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MacOSFirewall::setAnchorEnabled(QStringLiteral("110.allowNets"), allowNets);
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MacOSFirewall::setAnchorTable(QStringLiteral("110.allowNets"), allowNets, QStringLiteral("allownets"), allownets);
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MacOSFirewall::setAnchorEnabled(QStringLiteral("120.blockNets"), blockNets);
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MacOSFirewall::setAnchorTable(QStringLiteral("120.blockNets"), blockNets, QStringLiteral("blocknets"), blocknets);
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MacOSFirewall::setAnchorEnabled(QStringLiteral("200.allowVPN"), true);
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MacOSFirewall::setAnchorEnabled(QStringLiteral("250.blockIPv6"), true);
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MacOSFirewall::setAnchorEnabled(QStringLiteral("290.allowDHCP"), true);
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MacOSFirewall::setAnchorEnabled(QStringLiteral("300.allowLAN"), true);
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QStringList dnsServers;
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dnsServers.append(configStr.value(amnezia::config_key::dns1).toString());
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dnsServers.append(configStr.value(amnezia::config_key::dns2).toString());
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MacOSFirewall::setAnchorEnabled(QStringLiteral("310.blockDNS"), true);
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MacOSFirewall::setAnchorTable(QStringLiteral("310.blockDNS"), true, QStringLiteral("dnsaddr"), dnsServers);
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#endif
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return true;
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}
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bool IpcServer::disableKillSwitch()
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{
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#ifdef Q_OS_WIN
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return WindowsFirewall::instance()->disableKillSwitch();
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#endif
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#ifdef Q_OS_LINUX
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LinuxFirewall::uninstall();
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#endif
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#ifdef Q_OS_MACOS
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MacOSFirewall::uninstall();
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#endif
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return true;
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}
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bool IpcServer::enablePeerTraffic(const QJsonObject &configStr)
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{
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#ifdef Q_OS_WIN
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InterfaceConfig config;
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config.m_dnsServer = configStr.value(amnezia::config_key::dns1).toString();
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config.m_serverPublicKey = "openvpn";
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config.m_serverIpv4Gateway = configStr.value("vpnGateway").toString();
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config.m_serverIpv4AddrIn = configStr.value("vpnServer").toString();
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int vpnAdapterIndex = configStr.value("vpnAdapterIndex").toInt();
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int inetAdapterIndex = configStr.value("inetAdapterIndex").toInt();
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int splitTunnelType = configStr.value("splitTunnelType").toInt();
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QJsonArray splitTunnelSites = configStr.value("splitTunnelSites").toArray();
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QStringList AllowedIPAddesses;
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// Use APP split tunnel
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if (splitTunnelType == 0 || splitTunnelType == 2) {
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config.m_allowedIPAddressRanges.append(IPAddress(QHostAddress("0.0.0.0"), 0));
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config.m_allowedIPAddressRanges.append(IPAddress(QHostAddress("::"), 0));
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}
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if (splitTunnelType == 1) {
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for (auto v : splitTunnelSites) {
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QString ipRange = v.toString();
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if (ipRange.split('/').size() > 1) {
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config.m_allowedIPAddressRanges.append(
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IPAddress(QHostAddress(ipRange.split('/')[0]), atoi(ipRange.split('/')[1].toLocal8Bit())));
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} else {
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config.m_allowedIPAddressRanges.append(IPAddress(QHostAddress(ipRange), 32));
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}
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}
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}
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config.m_excludedAddresses.append(configStr.value(amnezia::config_key::hostName).toString());
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if (splitTunnelType == 2) {
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for (auto v : splitTunnelSites) {
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QString ipRange = v.toString();
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config.m_excludedAddresses.append(ipRange);
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}
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}
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for (const QJsonValue &i : configStr.value(amnezia::config_key::splitTunnelApps).toArray()) {
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if (!i.isString()) {
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break;
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}
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config.m_vpnDisabledApps.append(i.toString());
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}
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// killSwitch toggle
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if (QVariant(configStr.value(amnezia::config_key::killSwitchOption).toString()).toBool()) {
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WindowsFirewall::instance()->enablePeerTraffic(config);
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}
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WindowsDaemon::instance()->prepareActivation(config, inetAdapterIndex);
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WindowsDaemon::instance()->activateSplitTunnel(config, vpnAdapterIndex);
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return true;
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#endif
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return true;
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}
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