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tests: Add `encrypted-home-os-key-file' installation test.

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Based on encrypted-home-os, this test verifies unlocking via a key file.

* gnu/tests/install.scm (%encrypted-home-os-key-file),
(%encrypted-home-os-key-file-source): New variables.
(%test-encrypted-home-os-key-file): New exported variables.
(%encrypted-home-installation-script): Generate initrd with a key file for
unlocking the LUKS.

Change-Id: I04460155284bdef7e18da645f2b4b26bd8e86636
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
This commit is contained in:
Tomas Volf 2024-01-11 18:35:41 +01:00 committed by Ludovic Courtès
parent 086850e5b2
commit 10ea0dba00
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GPG key ID: 090B11993D9AEBB5
1 changed files with 73 additions and 1 deletions
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74
gnu/tests/install.scm
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@ -35,6 +35,7 @@ (define-module (gnu tests install)
#:use-module (gnu packages admin)
#:use-module (gnu packages bootloaders)
#:use-module (gnu packages commencement) ;for 'guile-final'
#:use-module (gnu packages cpio)
#:use-module (gnu packages cryptsetup)
#:use-module (gnu packages disk)
#:use-module (gnu packages emacs)
@ -67,6 +68,7 @@ (define-module (gnu tests install)
%test-raid-root-os
%test-encrypted-root-os
%test-encrypted-home-os
%test-encrypted-home-os-key-file
%test-encrypted-root-not-boot-os
%test-btrfs-root-os
%test-btrfs-root-on-subvolume-os
@ -975,6 +977,18 @@ (define %encrypted-home-installation-script
mkfs.ext4 -L root-fs /dev/vdb2
mkfs.ext4 -L home-fs /dev/mapper/the-home-device
mount /dev/vdb2 /mnt
# This script is used for both encrypted-home-os and encrypted-home-os-key-file
# tests. So we also add the keyfile here.
dd if=/dev/zero of=/key-file.bin bs=4096 count=1
( cd /mnt;
echo /key-file.bin | cpio -oH newc > key-file.cpio
chmod 0000 key-file.cpio
mv /key-file.bin .
)
echo -n " %luks-passphrase " | \\
cryptsetup luksAddKey --key-file - -i 1 /dev/vdb3 /mnt/key-file.bin
mkdir /mnt/home
mount /dev/mapper/the-home-device /mnt/home
df -h /mnt /mnt/home
@ -1018,11 +1032,69 @@ (define %test-encrypted-home-os
(mlet* %store-monad ((images (run-install %encrypted-home-os
%encrypted-home-os-source
#:script
%encrypted-home-installation-script))
%encrypted-home-installation-script
#:packages (list cpio)))
(command (qemu-command* images)))
(run-basic-test %encrypted-home-os command "encrypted-home-os"
#:initialization enter-luks-passphrase-for-home)))))
;;;
;;; LUKS-encrypted /home, unencrypted root. The unlock is done using a key
;;; file.
;;;
(define-os-with-source (%encrypted-home-os-key-file
%encrypted-home-os-key-file-source)
(use-modules (gnu) (gnu tests))
(operating-system
(host-name "cipherhome")
(timezone "Europe/Prague")
(locale "en_US.utf8")
(bootloader (bootloader-configuration
(bootloader grub-bootloader)
(targets (list "/dev/vdb"))
(extra-initrd "/key-file.cpio")))
(kernel-arguments '("console=ttyS0"))
(mapped-devices (list (mapped-device
(source (uuid "12345678-1234-1234-1234-123456789abc"))
(target "the-home-device")
(type (luks-device-mapping-with-options
#:key-file "/key-file.bin")))))
(file-systems (cons* (file-system
(device (file-system-label "root-fs"))
(mount-point "/")
(type "ext4"))
(file-system
(device (file-system-label "home-fs"))
(mount-point "/home")
(type "ext4")
(dependencies mapped-devices))
%base-file-systems))
(services (cons (service marionette-service-type
(marionette-configuration
(imported-modules '((gnu services herd)
(guix combinators)))))
%base-services))))
(define %test-encrypted-home-os-key-file
(system-test
(name "encrypted-home-os-key-file")
(description
"Test functionality of an OS installed with a LUKS /home partition with
unlock done using a key file")
(value
(mlet* %store-monad ((images (run-install %encrypted-home-os-key-file
%encrypted-home-os-key-file-source
#:script
%encrypted-home-installation-script
#:packages (list cpio)))
(command (qemu-command* images)))
(run-basic-test %encrypted-home-os-key-file
command "encrypted-home-os-key-file")))))
;;;
;;; LUKS-encrypted root file system and /boot in a non-encrypted partition.