57 lines
2.1 KiB
Nix
57 lines
2.1 KiB
Nix
|
import ./make-test-python.nix ({ lib, pkgs, ... }: {
|
||
|
|
name = "systemd-initrd-luks-password";
|
||
|
|
|
||
|
|
nodes.machine = { pkgs, ... }: {
|
||
|
|
# Use systemd-boot
|
||
|
|
virtualisation = {
|
||
|
|
emptyDiskImages = [ 512 512 ];
|
||
|
|
useBootLoader = true;
|
||
|
|
# Booting off the encrypted disk requires an available init script
|
||
|
|
mountHostNixStore = true;
|
||
|
|
useEFIBoot = true;
|
||
|
|
};
|
||
|
|
boot.loader.systemd-boot.enable = true;
|
||
|
|
|
||
|
|
environment.systemPackages = with pkgs; [ cryptsetup ];
|
||
|
|
boot.initrd.systemd = {
|
||
|
|
enable = true;
|
||
|
|
emergencyAccess = 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 supersecret | cryptsetup luksFormat -q --iter-time=1 /dev/vdb -")
|
||
|
|
machine.succeed("echo -n supersecret | cryptsetup luksFormat -q --iter-time=1 /dev/vdc -")
|
||
|
|
machine.succeed("echo -n supersecret | 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_console_text("Please enter passphrase for disk cryptroot")
|
||
|
|
machine.send_console("supersecret\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")
|
||
|
|
'';
|
||
|
|
})
|