| # 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 |