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106 lines
4.3 KiB
XML
106 lines
4.3 KiB
XML
<?xml version='1.0'?> <!--*-nxml-*-->
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<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd">
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<!-- SPDX-License-Identifier: LGPL-2.1-or-later -->
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<refentry id="systemd-keyutil"
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xmlns:xi="http://www.w3.org/2001/XInclude">
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<refentryinfo>
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<title>systemd-keyutil</title>
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<productname>systemd</productname>
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</refentryinfo>
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<refmeta>
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<refentrytitle>systemd-keyutil</refentrytitle>
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<manvolnum>1</manvolnum>
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</refmeta>
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<refnamediv>
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<refname>systemd-keyutil</refname>
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<refpurpose>Perform various operations on private keys and X.509 certificates</refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<cmdsynopsis>
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<command>systemd-keyutil</command>
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<arg choice="opt" rep="repeat">OPTIONS</arg>
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<arg choice="req">COMMAND</arg>
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</cmdsynopsis>
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</refsynopsisdiv>
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<refsect1>
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<title>Description</title>
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<para><command>systemd-keyutil</command> can be used to perform various operations on private keys and
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X.509 certificates.</para>
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</refsect1>
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<refsect1>
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<title>Commands</title>
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<variablelist>
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<varlistentry>
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<term><option>validate</option></term>
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<listitem><para>Checks that we can load the private key and certificate specified with
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<option>--private-key=</option> and <option>--certificate=</option> respectively.</para>
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<para>As a side effect, if the private key is loaded from a PIN-protected hardware token, this
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command can be used to cache the PIN in the kernel keyring. The
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<varname>$SYSTEMD_ASK_PASSWORD_KEYRING_TIMEOUT_SEC</varname> and
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<varname>$SYSTEMD_ASK_PASSWORD_KEYRING_TYPE</varname> environment variables can be used to control
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how long and in which kernel keyring the PIN is cached.</para>
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<xi:include href="version-info.xml" xpointer="v257"/>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><command>public</command></term>
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<listitem><para>This commands prints the public key in PEM format extracted from either the
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certificate given with <option>--certificate=</option> or the private key given with
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<option>--private-key=</option>.</para>
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<xi:include href="version-info.xml" xpointer="v257"/></listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1>
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<title>Options</title>
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<para>The following options are understood:</para>
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<variablelist>
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<varlistentry>
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<term><option>--private-key=<replaceable>PATH/URI</replaceable></option></term>
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<term><option>--private-key-source=<replaceable>TYPE</replaceable>[:<replaceable>NAME</replaceable>]</option></term>
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<term><option>--certificate=<replaceable>PATH</replaceable></option></term>
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<term><option>--certificate-source=<replaceable>TYPE</replaceable>[:<replaceable>NAME</replaceable>]</option></term>
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<listitem><para>Set the private key and certificate to use. The <option>--certificate=</option>
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option takes a path to a PEM encoded X.509 certificate or a URI that's passed to the OpenSSL provider
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configured with <option>--certificate-source</option>. The <option>--certificate-source</option>
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takes one of <literal>file</literal> or <literal>provider</literal>, with the latter being followed
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by a specific provider identifier, separated with a colon, e.g. <literal>provider:pkcs11</literal>.
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The <option>--private-key=</option> option can take a path or a URI that will be passed to the
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OpenSSL engine or provider, as specified by <option>--private-key-source=</option> as a
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<literal>type:name</literal> tuple, such as <literal>engine:pkcs11</literal>.</para>
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<xi:include href="version-info.xml" xpointer="v257"/></listitem>
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</varlistentry>
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<xi:include href="standard-options.xml" xpointer="help"/>
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<xi:include href="standard-options.xml" xpointer="version"/>
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</variablelist>
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</refsect1>
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<refsect1>
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<title>See Also</title>
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<para><simplelist type="inline">
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<member><citerefentry><refentrytitle>systemd-sbsign</refentrytitle><manvolnum>1</manvolnum></citerefentry></member>
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<member><citerefentry><refentrytitle>systemd-measure</refentrytitle><manvolnum>1</manvolnum></citerefentry></member>
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</simplelist></para>
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</refsect1>
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</refentry>
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