nixos/miniflux: systemd unit hardening (#133123)

2021-08-08 13:58:30 +02:00
parent e195c3cf6f
commit 7a0c6cdd39
1 changed files with 23 additions and 0 deletions
@@ -98,6 +98,29 @@ in
        EnvironmentFile = if cfg.adminCredentialsFile == null
        then defaultCredentials
        else cfg.adminCredentialsFile;
+        # Hardening
+        CapabilityBoundingSet = [ "" ];
+        DeviceAllow = [ "" ];
+        LockPersonality = true;
+        MemoryDenyWriteExecute = true;
+        PrivateDevices = true;
+        PrivateUsers = true;
+        ProcSubset = "pid";
+        ProtectClock = true;
+        ProtectControlGroups = true;
+        ProtectHome = true;
+        ProtectHostname = true;
+        ProtectKernelLogs = true;
+        ProtectKernelModules = true;
+        ProtectKernelTunables = true;
+        ProtectProc = "invisible";
+        RestrictAddressFamilies = [ "AF_INET" "AF_INET6" ];
+        RestrictNamespaces = true;
+        RestrictRealtime = true;
+        RestrictSUIDSGID = true;
+        SystemCallArchitectures = "native";
+        SystemCallFilter = [ "@system-service" "~@privileged" "~@resources" ];
+        UMask = "0077";
      };

      environment = cfg.config;