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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 | <!-- |
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5 | SPDX-License-Identifier: LGPL-2.1+ |
6 | ||
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7 | This file is part of systemd. |
8 | ||
9 | Copyright 2012 Lennart Poettering | |
d0d6944c | 10 | --> |
56ba3c78 | 11 | <refentry id="systemd-cryptsetup@.service" conditional='HAVE_LIBCRYPTSETUP'> |
d0d6944c | 12 | |
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13 | <refentryinfo> |
14 | <title>systemd-cryptsetup@.service</title> | |
15 | <productname>systemd</productname> | |
d0d6944c | 16 | |
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17 | <authorgroup> |
18 | <author> | |
19 | <contrib>Developer</contrib> | |
20 | <firstname>Lennart</firstname> | |
21 | <surname>Poettering</surname> | |
22 | <email>lennart@poettering.net</email> | |
23 | </author> | |
24 | </authorgroup> | |
25 | </refentryinfo> | |
d0d6944c | 26 | |
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27 | <refmeta> |
28 | <refentrytitle>systemd-cryptsetup@.service</refentrytitle> | |
29 | <manvolnum>8</manvolnum> | |
30 | </refmeta> | |
d0d6944c | 31 | |
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32 | <refnamediv> |
33 | <refname>systemd-cryptsetup@.service</refname> | |
34 | <refname>systemd-cryptsetup</refname> | |
35 | <refpurpose>Full disk decryption logic</refpurpose> | |
36 | </refnamediv> | |
d0d6944c | 37 | |
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38 | <refsynopsisdiv> |
39 | <para><filename>systemd-cryptsetup@.service</filename></para> | |
12b42c76 | 40 | <para><filename>/usr/lib/systemd/systemd-cryptsetup</filename></para> |
798d3a52 | 41 | </refsynopsisdiv> |
d0d6944c | 42 | |
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43 | <refsect1> |
44 | <title>Description</title> | |
d0d6944c | 45 | |
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46 | <para><filename>systemd-cryptsetup@.service</filename> is a |
47 | service responsible for setting up encrypted block devices. It is | |
48 | instantiated for each device that requires decryption for | |
49 | access.</para> | |
d0d6944c | 50 | |
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51 | <para><filename>systemd-cryptsetup@.service</filename> will ask |
52 | for hard disk passwords via the <ulink | |
28a0ad81 | 53 | url="https://www.freedesktop.org/wiki/Software/systemd/PasswordAgents"> |
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54 | password agent logic</ulink>, in order to query the user for the |
55 | password using the right mechanism at boot and during | |
56 | runtime.</para> | |
8e129f51 | 57 | |
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58 | <para>At early boot and when the system manager configuration is reloaded, <filename>/etc/crypttab</filename> is |
59 | translated into <filename>systemd-cryptsetup@.service</filename> units by | |
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60 | <citerefentry><refentrytitle>systemd-cryptsetup-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para> |
61 | </refsect1> | |
d0d6944c | 62 | |
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63 | <refsect1> |
64 | <title>See Also</title> | |
65 | <para> | |
66 | <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, | |
67 | <citerefentry><refentrytitle>systemd-cryptsetup-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>, | |
68 | <citerefentry><refentrytitle>crypttab</refentrytitle><manvolnum>5</manvolnum></citerefentry>, | |
3ba3a79d | 69 | <citerefentry project='die-net'><refentrytitle>cryptsetup</refentrytitle><manvolnum>8</manvolnum></citerefentry> |
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70 | </para> |
71 | </refsect1> | |
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72 | |
73 | </refentry> |