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- # SPDX-License-Identifier: LGPL-2.1+
- #
- # 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
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