| # SPDX-License-Identifier: LGPL-2.1-or-later |
| # |
| # This file is part of systemd. |
| # |
| # systemd is free software; you can redistribute it and/or modify it |
| # under the terms of the GNU Lesser General Public License as published by |
| # the Free Software Foundation; either version 2.1 of the License, or |
| # (at your option) any later version. |
| |
| [Unit] |
| Description=Store a System Token in an EFI Variable |
| Documentation=man:systemd-boot-system-token.service(8) |
| DefaultDependencies=no |
| Conflicts=shutdown.target |
| After=local-fs.target systemd-random-seed.service |
| Before=shutdown.target |
| |
| # Don't run this in a VM environment, because there EFI variables are not |
| # actually stored in NVRAM, independent of regular storage. |
| ConditionVirtualization=no |
| |
| # Only run this if the boot loader can support random seed initialization. |
| ConditionPathExists=/sys/firmware/efi/efivars/LoaderFeatures-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f |
| |
| # Only run this if there is no system token defined yet, or … |
| ConditionPathExists=|!/sys/firmware/efi/efivars/LoaderSystemToken-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f |
| |
| # … if the boot loader didn't pass the OS a random seed (and thus probably was missing the random seed file) |
| ConditionPathExists=|!/sys/firmware/efi/efivars/LoaderRandomSeed-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f |
| |
| [Service] |
| Type=oneshot |
| RemainAfterExit=yes |
| ExecStart=bootctl random-seed --graceful |
