Unverified Commit ece0ac9a authored by Aleksana's avatar Aleksana Committed by GitHub
Browse files

nixos/wrappers: add per-wrapper enable option (#376196)

parents d32f7e4a d267ea87

nixos/modules/security/wrappers/default.nix

+8 −1
Original line number Diff line number Diff line 
{ config, lib, pkgs, ... }:

let



  inherit (config.security) wrapperDir wrappers;

  inherit (config.security) wrapperDir;



  wrappers = lib.filterAttrs (name: value: value.enable) config.security.wrappers;



  parentWrapperDir = dirOf wrapperDir;
@@ -41,6 +43,11 @@ let 
     // { description = "file mode string"; };



  wrapperType = lib.types.submodule ({ name, config, ... }: {

    options.enable = lib.mkOption

      { type = lib.types.bool;

        default = true;

        description = "Whether to enable the wrapper.";

      };

    options.source = lib.mkOption

      { type = lib.types.path;

        description = "The absolute path to the program to be wrapped.";

nixos/tests/wrappers.nix

+11 −0
Original line number Diff line number Diff line
@@ -29,6 +29,14 @@ import ./make-test-python.nix ( 
        security.apparmor.enable = true;



        security.wrappers = {

          disabled = {

            enable = false;

            owner = "root";

            group = "root";

            setuid = true;

            source = "${busybox pkgs}/bin/busybox";

            program = "disabled_busybox";

          };

          suidRoot = {

            owner = "root";

            group = "root";
@@ -112,6 +120,9 @@ import ./make-test-python.nix ( 
      # actually makes the apparmor policy for ping, but there's no convenient

      # test for that one.

      machine.succeed("ping -c 1 127.0.0.1")



      # Test that the disabled wrapper is not present.

      machine.fail("test -e /run/wrappers/bin/disabled_busybox")

    '';

  }

)