diff options
author | Tom Fitzhenry <tom@tom-fitzhenry.me.uk> | 2023-02-27 00:30:25 +1100 |
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committer | Tom Fitzhenry <tom@tom-fitzhenry.me.uk> | 2023-10-16 21:33:02 +1100 |
commit | c5512988b125e38fdf1edbd82302335ded797924 (patch) | |
tree | e4d93d83ef975833d13d0b4f9762cb72363dc993 /nixos/tests/systemd-initrd-luks-unl0kr.nix | |
parent | 69e24a579c9a03e7c802323c78959a1560845bc3 (diff) |
nixos/tests: init systemd-initrd-luks-unl0kr
Diffstat (limited to 'nixos/tests/systemd-initrd-luks-unl0kr.nix')
-rw-r--r-- | nixos/tests/systemd-initrd-luks-unl0kr.nix | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/nixos/tests/systemd-initrd-luks-unl0kr.nix b/nixos/tests/systemd-initrd-luks-unl0kr.nix new file mode 100644 index 0000000000000..0658a098cfa2b --- /dev/null +++ b/nixos/tests/systemd-initrd-luks-unl0kr.nix @@ -0,0 +1,75 @@ +import ./make-test-python.nix ({ lib, pkgs, ... }: let + passphrase = "secret"; +in { + name = "systemd-initrd-luks-unl0kr"; + meta = with pkgs.lib.maintainers; { + maintainers = [ tomfitzhenry ]; + }; + + enableOCR = true; + + nodes.machine = { pkgs, ... }: { + virtualisation = { + emptyDiskImages = [ 512 512 ]; + useBootLoader = true; + mountHostNixStore = true; + useEFIBoot = true; + qemu.options = [ + "-vga virtio" + ]; + }; + boot.loader.systemd-boot.enable = true; + + boot.initrd.availableKernelModules = [ + "evdev" # for entering pw + "bochs" + ]; + + environment.systemPackages = with pkgs; [ cryptsetup ]; + boot.initrd = { + systemd = { + enable = true; + emergencyAccess = true; + }; + unl0kr.enable = true; + }; + + specialisation.boot-luks.configuration = { + boot.initrd.luks.devices = lib.mkVMOverride { + # We have two disks and only type one password - key reuse is in place + cryptroot.device = "/dev/vdb"; + cryptroot2.device = "/dev/vdc"; + }; + virtualisation.rootDevice = "/dev/mapper/cryptroot"; + virtualisation.fileSystems."/".autoFormat = true; + # test mounting device unlocked in initrd after switching root + virtualisation.fileSystems."/cryptroot2".device = "/dev/mapper/cryptroot2"; + }; + }; + + testScript = '' + # Create encrypted volume + machine.wait_for_unit("multi-user.target") + machine.succeed("echo -n ${passphrase} | cryptsetup luksFormat -q --iter-time=1 /dev/vdb -") + machine.succeed("echo -n ${passphrase} | cryptsetup luksFormat -q --iter-time=1 /dev/vdc -") + machine.succeed("echo -n ${passphrase} | cryptsetup luksOpen -q /dev/vdc cryptroot2") + machine.succeed("mkfs.ext4 /dev/mapper/cryptroot2") + + # Boot from the encrypted disk + machine.succeed("bootctl set-default nixos-generation-1-specialisation-boot-luks.conf") + machine.succeed("sync") + machine.crash() + + # Boot and decrypt the disk + machine.start() + machine.wait_for_text("Password required for booting") + machine.screenshot("prompt") + machine.send_chars("${passphrase}") + machine.screenshot("pw") + machine.send_chars("\n") + machine.wait_for_unit("multi-user.target") + + assert "/dev/mapper/cryptroot on / type ext4" in machine.succeed("mount"), "/dev/mapper/cryptroot do not appear in mountpoints list" + assert "/dev/mapper/cryptroot2 on /cryptroot2 type ext4" in machine.succeed("mount") + ''; +}) |