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nixpkgs/nixos/modules/security/default.nix
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39 lines
896 B
Nix

{ config, lib, ... }:
let
cfg = config.security;
in
{
options = {
security.lsm = lib.mkOption {
type = lib.types.listOf lib.types.str;
default = [ ];
description = ''
A list of the LSMs to initialize in order.
'';
};
};
config = lib.mkMerge [
{
# We set the default LSM's here due to them not being present if set when enabling AppArmor.
security.lsm = [
"landlock"
"yama"
"bpf"
];
}
(lib.mkIf (lib.lists.length cfg.lsm > 0) {
assertions = [
{
assertion = builtins.length (lib.filter (lib.hasPrefix "security=") config.boot.kernelParams) == 0;
message = "security parameter in boot.kernelParams cannot be used when security.lsm is used";
}
];
boot.kernelParams = [
"lsm=${lib.concatStringsSep "," cfg.lsm}"
];
})
];
}