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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE reference PUBLIC "-//OASIS//DTD DocBook V4.4//EN"
"http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd">
<reference>
<title>SSSD Manual pages</title>
<refentry>
    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="include/upstream.xml" />

    <refmeta>
        <refentrytitle>sssd-simple</refentrytitle>
        <manvolnum>5</manvolnum>
        <refmiscinfo class="manual">File Formats and Conventions</refmiscinfo>
    </refmeta>

    <refnamediv id='name'>
        <refname>sssd-simple</refname>
        <refpurpose>the configuration file for SSSD's 'simple' access-control
            provider</refpurpose>
    </refnamediv>

    <refsect1 id='description'>
        <title>DESCRIPTION</title>
        <para>
            This manual page describes the configuration of the simple
            access-control provider for
            <citerefentry>
                <refentrytitle>sssd</refentrytitle>
                <manvolnum>8</manvolnum>
            </citerefentry>.
            For a detailed syntax reference, refer to the
            <quote>FILE FORMAT</quote> section of the
            <citerefentry>
                <refentrytitle>sssd.conf</refentrytitle>
                <manvolnum>5</manvolnum>
            </citerefentry> manual page.
        </para>
        <para>
            The simple access provider grants or denies access based on an
            access or deny list of user or group names. The following rules
            apply:
            <itemizedlist>
                <listitem>
                    <para>If all lists are empty, access is granted</para>
                </listitem>
                <listitem>
                    <para>
                        If any list is provided, the order of evaluation is
                        allow,deny. This means that any matching deny rule
                        will supersede any matched allow rule.
                    </para>
                </listitem>
                <listitem>
                    <para>
                        If either or both "allow" lists are provided, all
                        users are denied unless they appear in the list.
                    </para>
                </listitem>
                <listitem>
                    <para>
                        If only "deny" lists are provided, all users are
                        granted access unless they appear in the list.
                    </para>
                </listitem>
            </itemizedlist>
        </para>
    </refsect1>

    <refsect1 id='configuration-options'>
        <title>CONFIGURATION OPTIONS</title>
        <para>Refer to the section <quote>DOMAIN SECTIONS</quote> of the
            <citerefentry>
                <refentrytitle>sssd.conf</refentrytitle>
                <manvolnum>5</manvolnum>
            </citerefentry> manual page for details on the configuration of an
            SSSD domain.
            <variablelist>
                <varlistentry>
                    <term>simple_allow_users (string)</term>
                    <listitem>
                        <para>
                            Comma separated list of users who are allowed to
                            log in.
                        </para>
                    </listitem>
                </varlistentry>

                <varlistentry>
                    <term>simple_deny_users (string)</term>
                    <listitem>
                        <para>
                            Comma separated list of users who are explicitly
                            denied access.
                        </para>
                    </listitem>
                </varlistentry>
                <varlistentry>
                    <term>simple_allow_groups (string)</term>
                    <listitem>
                        <para>
                            Comma separated list of groups that are allowed to
                            log in. This applies only to groups within this
                            SSSD domain. Local groups are not evaluated.
                        </para>
                    </listitem>
                </varlistentry>

                <varlistentry>
                    <term>simple_deny_groups (string)</term>
                    <listitem>
                        <para>
                            Comma separated list of groups that are explicitly
                            denied access. This applies only to groups within
                            this SSSD domain. Local groups are not evaluated.
                        </para>
                    </listitem>
                </varlistentry>
            </variablelist>
        </para>
        <para>
            Specifying no values for any of the lists is equivalent
            to skipping it entirely. Beware of this while generating
            parameters for the simple provider using automated scripts.
        </para>
        <para>
            Please note that it is an configuration error if both,
            simple_allow_users and simple_deny_users, are defined.
        </para>
    </refsect1>

    <refsect1 id='example'>
        <title>EXAMPLE</title>
        <para>
            The following example assumes that SSSD is correctly
            configured and example.com is one of the domains in the
            <replaceable>[sssd]</replaceable> section. This examples shows only
            the simple access provider-specific options.
        </para>
        <para>
<programlisting>
    [domain/example.com]
    access_provider = simple
    simple_allow_users = user1, user2
</programlisting>
        </para>
    </refsect1>

    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="include/seealso.xml" />

</refentry>
</reference>