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verity: add support for setting up verity-protected root disks in the initrd
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1<?xml version="1.0"?>
2<!--*-nxml-*-->
3<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
4<!--
5 This file is part of systemd.
6
7 Copyright 2016 Lennart Poettering
8
9 systemd is free software; you can redistribute it and/or modify it
10 under the terms of the GNU Lesser General Public License as published by
11 the Free Software Foundation; either version 2.1 of the License, or
12 (at your option) any later version.
13
14 systemd is distributed in the hope that it will be useful, but
15 WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 Lesser General Public License for more details.
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19 You should have received a copy of the GNU Lesser General Public License
20 along with systemd; If not, see <http://www.gnu.org/licenses/>.
21-->
22<refentry id="systemd-veritysetup@.service" conditional='HAVE_LIBCRYPTSETUP'>
23
24 <refentryinfo>
25 <title>systemd-veritysetup@.service</title>
26 <productname>systemd</productname>
27
28 <authorgroup>
29 <author>
30 <contrib>Developer</contrib>
31 <firstname>Lennart</firstname>
32 <surname>Poettering</surname>
33 <email>lennart@poettering.net</email>
34 </author>
35 </authorgroup>
36 </refentryinfo>
37
38 <refmeta>
39 <refentrytitle>systemd-veritysetup@.service</refentrytitle>
40 <manvolnum>8</manvolnum>
41 </refmeta>
42
43 <refnamediv>
44 <refname>systemd-veritysetup@.service</refname>
45 <refname>systemd-veritysetup</refname>
46 <refpurpose>Disk integrity protection logic</refpurpose>
47 </refnamediv>
48
49 <refsynopsisdiv>
50 <para><filename>systemd-veritysetup@.service</filename></para>
51 <para><filename>/usr/lib/systemd/systemd-veritysetup</filename></para>
52 </refsynopsisdiv>
53
54 <refsect1>
55 <title>Description</title>
56
57 <para><filename>systemd-veritysetup@.service</filename> is a service responsible for setting up integrity
58 protection (verity) block devices. It should be instantiated for each device that requires integrity
59 protection.</para>
60
61 <para>At early boot and when the system manager configuration is reloaded kernel command line configuration for
62 integrity protected block devices is translated into <filename>systemd-veritysetup@.service</filename> units by
63 <citerefentry><refentrytitle>systemd-veritysetup-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para>
64 </refsect1>
65
66 <refsect1>
67 <title>See Also</title>
68 <para>
69 <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
70 <citerefentry><refentrytitle>systemd-veritysetup-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
71 <citerefentry project='die-net'><refentrytitle>veritysetup</refentrytitle><manvolnum>8</manvolnum></citerefentry>
72 </para>
73 </refsect1>
74
75</refentry>