diff options
Diffstat (limited to 'third_party/nix/tests/setuid.nix')
-rw-r--r-- | third_party/nix/tests/setuid.nix | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/third_party/nix/tests/setuid.nix b/third_party/nix/tests/setuid.nix deleted file mode 100644 index 77e83c8d6c2c..000000000000 --- a/third_party/nix/tests/setuid.nix +++ /dev/null @@ -1,108 +0,0 @@ -# Verify that Linux builds cannot create setuid or setgid binaries. - -{ nixpkgs, system, nix }: - -with import (nixpkgs + "/nixos/lib/testing.nix") { inherit system; }; - -makeTest { - - machine = - { config, lib, pkgs, ... }: - { virtualisation.writableStore = true; - nix.package = nix; - nix.binaryCaches = [ ]; - nix.nixPath = [ "nixpkgs=${lib.cleanSource pkgs.path}" ]; - virtualisation.pathsInNixDB = [ pkgs.stdenv pkgs.pkgsi686Linux.stdenv ]; - }; - - testScript = { nodes }: - '' - startAll; - - # Copying to /tmp should succeed. - $machine->succeed('nix-build --no-sandbox -E \'(with import <nixpkgs> {}; runCommand "foo" {} " - mkdir -p $out - cp ${pkgs.coreutils}/bin/id /tmp/id - ")\' '); - - $machine->succeed('[[ $(stat -c %a /tmp/id) = 555 ]]'); - - $machine->succeed("rm /tmp/id"); - - # Creating a setuid binary should fail. - $machine->fail('nix-build --no-sandbox -E \'(with import <nixpkgs> {}; runCommand "foo" {} " - mkdir -p $out - cp ${pkgs.coreutils}/bin/id /tmp/id - chmod 4755 /tmp/id - ")\' '); - - $machine->succeed('[[ $(stat -c %a /tmp/id) = 555 ]]'); - - $machine->succeed("rm /tmp/id"); - - # Creating a setgid binary should fail. - $machine->fail('nix-build --no-sandbox -E \'(with import <nixpkgs> {}; runCommand "foo" {} " - mkdir -p $out - cp ${pkgs.coreutils}/bin/id /tmp/id - chmod 2755 /tmp/id - ")\' '); - - $machine->succeed('[[ $(stat -c %a /tmp/id) = 555 ]]'); - - $machine->succeed("rm /tmp/id"); - - # The checks should also work on 32-bit binaries. - $machine->fail('nix-build --no-sandbox -E \'(with import <nixpkgs> { system = "i686-linux"; }; runCommand "foo" {} " - mkdir -p $out - cp ${pkgs.coreutils}/bin/id /tmp/id - chmod 2755 /tmp/id - ")\' '); - - $machine->succeed('[[ $(stat -c %a /tmp/id) = 555 ]]'); - - $machine->succeed("rm /tmp/id"); - - # The tests above use fchmodat(). Test chmod() as well. - $machine->succeed('nix-build --no-sandbox -E \'(with import <nixpkgs> {}; runCommand "foo" { buildInputs = [ perl ]; } " - mkdir -p $out - cp ${pkgs.coreutils}/bin/id /tmp/id - perl -e \"chmod 0666, qw(/tmp/id) or die\" - ")\' '); - - $machine->succeed('[[ $(stat -c %a /tmp/id) = 666 ]]'); - - $machine->succeed("rm /tmp/id"); - - $machine->fail('nix-build --no-sandbox -E \'(with import <nixpkgs> {}; runCommand "foo" { buildInputs = [ perl ]; } " - mkdir -p $out - cp ${pkgs.coreutils}/bin/id /tmp/id - perl -e \"chmod 04755, qw(/tmp/id) or die\" - ")\' '); - - $machine->succeed('[[ $(stat -c %a /tmp/id) = 555 ]]'); - - $machine->succeed("rm /tmp/id"); - - # And test fchmod(). - $machine->succeed('nix-build --no-sandbox -E \'(with import <nixpkgs> {}; runCommand "foo" { buildInputs = [ perl ]; } " - mkdir -p $out - cp ${pkgs.coreutils}/bin/id /tmp/id - perl -e \"my \\\$x; open \\\$x, qw(/tmp/id); chmod 01750, \\\$x or die\" - ")\' '); - - $machine->succeed('[[ $(stat -c %a /tmp/id) = 1750 ]]'); - - $machine->succeed("rm /tmp/id"); - - $machine->fail('nix-build --no-sandbox -E \'(with import <nixpkgs> {}; runCommand "foo" { buildInputs = [ perl ]; } " - mkdir -p $out - cp ${pkgs.coreutils}/bin/id /tmp/id - perl -e \"my \\\$x; open \\\$x, qw(/tmp/id); chmod 04777, \\\$x or die\" - ")\' '); - - $machine->succeed('[[ $(stat -c %a /tmp/id) = 555 ]]'); - - $machine->succeed("rm /tmp/id"); - ''; - -} |