nixos/luksroot: sync the crypt-storage

Add a sync command just after writing to the /crypt-storage file in order to reduce the possibilities of corruption errors.
2021-03-08 21:17:42 +01:00 · 2021-03-08 21:17:42 +01:00 · e09fb63ffc
commit e09fb63ffc
parent 37a9affe1b
1 changed files with 1 additions and 0 deletions
--- a/nixos/modules/system/boot/luksroot.nix
+++ b/nixos/modules/system/boot/luksroot.nix
@ -332,6 +332,7 @@ let

        if [ $? == 0 ]; then
            echo -ne "$new_salt\n$new_iterations" > /crypt-storage${dev.yubikey.storage.path}
+            sync /crypt-storage${dev.yubikey.storage.path}
        else
            echo "Warning: Could not update LUKS key, current challenge persists!"
        fi