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1 | <?xml version="1.0"?> |
2 | <!--*-nxml-*--> | |
12b42c76 | 3 | <!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"> |
d0d6944c | 4 | <!-- |
572eb058 | 5 | SPDX-License-Identifier: LGPL-2.1+ |
d0d6944c | 6 | --> |
56ba3c78 | 7 | <refentry id="systemd-cryptsetup@.service" conditional='HAVE_LIBCRYPTSETUP'> |
d0d6944c | 8 | |
798d3a52 ZJS |
9 | <refentryinfo> |
10 | <title>systemd-cryptsetup@.service</title> | |
11 | <productname>systemd</productname> | |
d0d6944c | 12 | |
798d3a52 ZJS |
13 | <authorgroup> |
14 | <author> | |
15 | <contrib>Developer</contrib> | |
16 | <firstname>Lennart</firstname> | |
17 | <surname>Poettering</surname> | |
18 | <email>lennart@poettering.net</email> | |
19 | </author> | |
20 | </authorgroup> | |
21 | </refentryinfo> | |
d0d6944c | 22 | |
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23 | <refmeta> |
24 | <refentrytitle>systemd-cryptsetup@.service</refentrytitle> | |
25 | <manvolnum>8</manvolnum> | |
26 | </refmeta> | |
d0d6944c | 27 | |
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28 | <refnamediv> |
29 | <refname>systemd-cryptsetup@.service</refname> | |
30 | <refname>systemd-cryptsetup</refname> | |
31 | <refpurpose>Full disk decryption logic</refpurpose> | |
32 | </refnamediv> | |
d0d6944c | 33 | |
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34 | <refsynopsisdiv> |
35 | <para><filename>systemd-cryptsetup@.service</filename></para> | |
12b42c76 | 36 | <para><filename>/usr/lib/systemd/systemd-cryptsetup</filename></para> |
798d3a52 | 37 | </refsynopsisdiv> |
d0d6944c | 38 | |
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39 | <refsect1> |
40 | <title>Description</title> | |
d0d6944c | 41 | |
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42 | <para><filename>systemd-cryptsetup@.service</filename> is a |
43 | service responsible for setting up encrypted block devices. It is | |
44 | instantiated for each device that requires decryption for | |
45 | access.</para> | |
d0d6944c | 46 | |
798d3a52 ZJS |
47 | <para><filename>systemd-cryptsetup@.service</filename> will ask |
48 | for hard disk passwords via the <ulink | |
28a0ad81 | 49 | url="https://www.freedesktop.org/wiki/Software/systemd/PasswordAgents"> |
798d3a52 ZJS |
50 | password agent logic</ulink>, in order to query the user for the |
51 | password using the right mechanism at boot and during | |
52 | runtime.</para> | |
8e129f51 | 53 | |
c0cee5f1 LP |
54 | <para>At early boot and when the system manager configuration is reloaded, <filename>/etc/crypttab</filename> is |
55 | translated into <filename>systemd-cryptsetup@.service</filename> units by | |
798d3a52 ZJS |
56 | <citerefentry><refentrytitle>systemd-cryptsetup-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para> |
57 | </refsect1> | |
d0d6944c | 58 | |
798d3a52 ZJS |
59 | <refsect1> |
60 | <title>See Also</title> | |
61 | <para> | |
62 | <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, | |
63 | <citerefentry><refentrytitle>systemd-cryptsetup-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>, | |
64 | <citerefentry><refentrytitle>crypttab</refentrytitle><manvolnum>5</manvolnum></citerefentry>, | |
3ba3a79d | 65 | <citerefentry project='die-net'><refentrytitle>cryptsetup</refentrytitle><manvolnum>8</manvolnum></citerefentry> |
798d3a52 ZJS |
66 | </para> |
67 | </refsect1> | |
d0d6944c LP |
68 | |
69 | </refentry> |