systemd/units/systemd-pcrfs-root.service.in
Lennart Poettering 04959faa63 generators: optionally, measure file systems at boot
If we use gpt-auto-generator, automatically measure root fs and /var.

Otherwise, add x-systemd.measure option to request this.
2023-01-17 09:42:16 +01:00

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SYSTEMD

# 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=TPM2 PCR Root File System Measurement
Documentation=man:systemd-pcrfs-root.service(8)
DefaultDependencies=no
Conflicts=shutdown.target
After=systemd-pcrmachine.service
Before=shutdown.target
AssertPathExists=!/etc/initrd-release
ConditionSecurity=tpm2
ConditionPathExists=/sys/firmware/efi/efivars/StubPcrKernelImage-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f
[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart={{ROOTLIBEXECDIR}}/systemd-pcrphase --file-system=/