pyrox.dev
1import ./make-test-python.nix ({ lib, pkgs, ... }: {
2 name = "systemd-initrd-luks-fido2";
3
4 nodes.machine = { pkgs, config, ... }: {
5 # Use systemd-boot
6 virtualisation = {
7 emptyDiskImages = [ 512 ];
8 useBootLoader = true;
9 # Booting off the encrypted disk requires having a Nix store available for the init script
10 mountHostNixStore = true;
11 useEFIBoot = true;
12 qemu.package = lib.mkForce (pkgs.qemu_test.override { canokeySupport = true; });
13 qemu.options = [ "-device canokey,file=/tmp/canokey-file" ];
14 };
15 boot.loader.systemd-boot.enable = true;
16
17 boot.initrd.systemd.enable = true;
18
19 environment.systemPackages = with pkgs; [ cryptsetup ];
20
21 specialisation.boot-luks.configuration = {
22 boot.initrd.luks.devices = lib.mkVMOverride {
23 cryptroot = {
24 device = "/dev/vdb";
25 crypttabExtraOpts = [ "fido2-device=auto" ];
26 };
27 };
28 virtualisation.rootDevice = "/dev/mapper/cryptroot";
29 virtualisation.fileSystems."/".autoFormat = true;
30 };
31 };
32
33 testScript = ''
34 # Create encrypted volume
35 machine.wait_for_unit("multi-user.target")
36 machine.succeed("echo -n supersecret | cryptsetup luksFormat -q --iter-time=1 /dev/vdb -")
37 machine.succeed("PASSWORD=supersecret SYSTEMD_LOG_LEVEL=debug systemd-cryptenroll --fido2-device=auto /dev/vdb |& systemd-cat")
38
39 # Boot from the encrypted disk
40 machine.succeed("bootctl set-default nixos-generation-1-specialisation-boot-luks.conf")
41 machine.succeed("sync")
42 machine.crash()
43
44 # Boot and decrypt the disk
45 machine.wait_for_unit("multi-user.target")
46 assert "/dev/mapper/cryptroot on / type ext4" in machine.succeed("mount")
47 '';
48})