bugfix: check for Linux firewall install before use it

amnezia-vpn · Dec 30, 2024 · c0ea38d · c0ea38d
1 parent 212e9b3
commit c0ea38d
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/ipc/ipcserver.cpp b/ipc/ipcserver.cpp
@@ -228,6 +228,8 @@ bool IpcServer::enableKillSwitch(const QJsonObject &configStr, int vpnAdapterInd
 
 #ifdef Q_OS_LINUX
     // double-check + ensure our firewall is installed and enabled
+    if (!LinuxFirewall::isInstalled())
+        LinuxFirewall::install();
     LinuxFirewall::setAnchorEnabled(LinuxFirewall::Both, QStringLiteral("000.allowLoopback"), true);
     LinuxFirewall::setAnchorEnabled(LinuxFirewall::Both, QStringLiteral("100.blockAll"), blockAll);
     LinuxFirewall::setAnchorEnabled(LinuxFirewall::IPv4, QStringLiteral("110.allowNets"), allowNets);