rngd: harden service config, from arch

2019-05-07 22:53:09 -05:00 · 2019-05-07 22:53:09 -05:00 · e5d049e469
commit e5d049e469
parent a2bdd63c4f
1 changed files with 5 additions and 0 deletions
--- a/nixos/modules/security/rngd.nix
+++ b/nixos/modules/security/rngd.nix
@ -42,6 +42,11 @@ in
      serviceConfig = {
        ExecStart = "${pkgs.rng-tools}/sbin/rngd -f"
          + optionalString cfg.debug " -d";
+        NoNewPrivileges = true;
+        PrivateNetwork = true;
+        PrivateTmp = true;
+        ProtectSystem = "full";
+        ProtectHome = true;
      };
    };
  };