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| author | Josselin Poiret <dev@jpoiret.xyz> | 2022-09-22 15:12:46 +0200 |
|---|---|---|
| committer | Mathieu Othacehe <othacehe@gnu.org> | 2022-09-22 16:27:19 +0200 |
| commit | fd942712d8036519d1bcb85b37b127a8f2fff474 (patch) | |
| tree | 3fc86058e81b372d83e0836203bc6da092e40b65 /gnu | |
| parent | d77612a91b2bf9955e2e538ca59a74dbe2e1a7d5 (diff) | |
| download | guix-fd942712d8036519d1bcb85b37b127a8f2fff474.tar.gz | |
installer: Ensure luks devices are open when mounting partitions.
Partially-Fixes: <https://issues.guix.gnu.org/57983> * gnu/installer/parted.scm (luks-ensure-open): New procedure. (unmount-user-partitions): Ensure luks devices are open. Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>
Diffstat (limited to 'gnu')
| -rw-r--r-- | gnu/installer/parted.scm | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gnu/installer/parted.scm b/gnu/installer/parted.scm index 51ba2bebd6..fcc936a391 100644 --- a/gnu/installer/parted.scm +++ b/gnu/installer/parted.scm @@ -1194,6 +1194,20 @@ USER-PARTITION if it is encrypted, or the plain file-name otherwise." ((run-command-in-installer) "cryptsetup" "open" "--type" "luks" "--key-file" key-file file-name label))))) +(define (luks-ensure-open user-partition) + "Ensure partition pointed by USER-PARTITION is opened." + (unless (file-exists? (user-partition-upper-file-name user-partition)) + (let* ((file-name (user-partition-file-name user-partition)) + (label (user-partition-crypt-label user-partition)) + (password (secret-content (user-partition-crypt-password user-partition)))) + (call-with-luks-key-file + password + (lambda (key-file) + (installer-log-line "opening LUKS entry ~s at ~s" + label file-name) + ((run-command-in-installer) "cryptsetup" "open" "--type" "luks" + "--key-file" key-file file-name label)))))) + (define (luks-close user-partition) "Close the encrypted partition pointed by USER-PARTITION." (let ((label (user-partition-crypt-label user-partition))) @@ -1278,6 +1292,8 @@ respective mount-points." (user-fs-type->mount-type fs-type)) (file-name (user-partition-upper-file-name user-partition))) + (when crypt-label + (luks-ensure-open user-partition)) (mkdir-p target) (installer-log-line "mounting ~s on ~s" file-name target) (mount file-name target mount-type))) |