grsecurity: add paxctl-0.7

Signed-off-by: Austin Seipp <aseipp@pobox.com>

pkgs/os-specific/linux/paxctl/default.nix

@@ -0,0 +1,28 @@
+{ fetchurl, stdenv }:
+
+stdenv.mkDerivation rec {
+  name = "paxctl-${version}";
+  version = "0.7";
+
+  src = fetchurl {
+    url = "https://pax.grsecurity.net/${name}-${version}.tar.bz2";
+    sha256 = "1j6dg6wd1v7na5i4xj8zmbff0mdqdnw6cvqy0rsbz5anra27f1zp";
+  };
+
+  preBuild = ''
+    sed "s|--owner 0 --group 0||g" -i Makefile
+  '';
+
+  makeFlags = [
+    "DESTDIR=$(out)"
+    "MANDIR=share/man/man1"
+  ];
+
+  meta = {
+    description = "A tool for controlling PaX flags on a per binary basis";
+    homepage    = "https://pax.grsecurity.net";
+    license     = stdenv.lib.licenses.gpl2;
+    platforms   = stdenv.lib.platforms.linux;
+    maintainers = [ stdenv.lib.maintainers.thoughtpolice ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -6986,6 +6986,8 @@ let
 
   pam_usb = callPackage ../os-specific/linux/pam_usb { };
 
+  paxctl = callPackage ../os-specific/linux/paxctl { };
+
   pcmciaUtils = callPackage ../os-specific/linux/pcmciautils {
     firmware = config.pcmciaUtils.firmware or [];
     config = config.pcmciaUtils.config or null;