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|
{
lib,
hostPkgs,
...
}:
{
name = "systemd-initrd-luks-fido2";
qemu.package = hostPkgs.qemu_test.override { canokeySupport = true; };
nodes.machine =
{ pkgs, config, ... }:
{
# Use systemd-boot
virtualisation = {
emptyDiskImages = [ 512 ];
useBootLoader = true;
# Booting off the encrypted disk requires having a Nix store available for the init script
mountHostNixStore = true;
useEFIBoot = true;
qemu.options = [
"-device pci-ohci,id=usb-bus"
"-device canokey,bus=usb-bus.0,file=/tmp/canokey-file"
];
};
boot.loader.systemd-boot.enable = true;
boot.initrd.systemd.enable = true;
environment.systemPackages = with pkgs; [ cryptsetup ];
specialisation.boot-luks.configuration = {
boot.initrd.luks.devices = lib.mkVMOverride {
cryptroot = {
device = "/dev/vdb";
crypttabExtraOpts = [ "fido2-device=auto" ];
};
};
virtualisation.rootDevice = "/dev/mapper/cryptroot";
};
};
testScript =
{ nodes, ... }:
let
boot-luks = nodes.machine.specialisation.boot-luks.configuration.system.build.toplevel;
in
# python
''
# Create encrypted volume
machine.wait_for_unit("multi-user.target")
machine.succeed("echo -n supersecret | cryptsetup luksFormat -q --iter-time=1 /dev/vdb -")
machine.succeed("echo -n supersecret | cryptsetup luksOpen -q /dev/vdb cryptroot")
machine.succeed("mkfs.ext4 /dev/mapper/cryptroot")
machine.succeed("PASSWORD=supersecret SYSTEMD_LOG_LEVEL=debug systemd-cryptenroll --fido2-device=auto /dev/vdb |& systemd-cat")
# Boot from the encrypted disk
machine.succeed("${boot-luks}/bin/switch-to-configuration boot")
machine.succeed("sync")
machine.crash()
# Boot and decrypt the disk
machine.wait_for_unit("multi-user.target")
assert "/dev/mapper/cryptroot on / type ext4" in machine.succeed("mount")
'';
}
|
