Workgroup: SELinux

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This group is about adding SE Linux support to NixOS both booting and when run on a system like Debian or Fedora with SE Linux support.

People

Config

# tell kernel to use SE Linux
 boot.kernelParams = [ "security=selinux" ];
# compile kernel with SE Linux support - but also support for other LSM modules
 boot.kernelPatches = [ {
       name = "selinux-config";
       patch = null;
       extraConfig = 
               SECURITY_SELINUX y
               SECURITY_SELINUX_BOOTPARAM n
               SECURITY_SELINUX_DISABLE n
               SECURITY_SELINUX_DEVELOP y
               SECURITY_SELINUX_AVC_STATS y
               SECURITY_SELINUX_CHECKREQPROT_VALUE 0
               DEFAULT_SECURITY_SELINUX n
             ;
       } ];
# policycoreutils is for load_policy, fixfiles, setfiles, setsebool, semodile, and sestatus.
environment.systemPackages = with pkgs; [ policycoreutils ];
# build systemd with SE Linux support so it loads policy at boot and supports file labelling
systemd.package = pkgs.systemd.override { withSelinux = true; };

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