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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-krb5</refentrytitle>
<manvolnum>5</manvolnum>
<refmiscinfo class="manual">File Formats and Conventions</refmiscinfo>
</refmeta>
<refnamediv id='name'>
<refname>sssd-krb5</refname>
<refpurpose>the configuration file for SSSD</refpurpose>
</refnamediv>
<refsect1 id='description'>
<title>DESCRIPTION</title>
<para>
This manual page describes the configuration of the Kerberos
5 authentication backend for
<citerefentry>
<refentrytitle>sssd</refentrytitle>
<manvolnum>8</manvolnum>
</citerefentry>.
For a detailed syntax reference, please refer to the <quote>FILE FORMAT</quote> section of the
<citerefentry>
<refentrytitle>sssd.conf</refentrytitle>
<manvolnum>5</manvolnum>
</citerefentry> manual page
</para>
</refsect1>
<refsect1 id='file-format'>
<title>CONFIGURATION OPTIONS</title>
<para>
If the auth-module krb5 is used in a SSSD domain, the following
options must be used. See the
<citerefentry>
<refentrytitle>sssd.conf</refentrytitle>
<manvolnum>5</manvolnum>
</citerefentry> manual page, section <quote>DOMAIN SECTIONS</quote>
for details on the configuration of a SSSD domain.
<variablelist>
<varlistentry>
<term>krb5_kdcip (string)</term>
<listitem>
<para>
Specifies the IP address of the Kerberos server.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>krb5_realm (string)</term>
<listitem>
<para>
The name of the Kerberos realm.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>krb5_try_simple_upn (boolean)</term>
<listitem>
<para>
Set this option to 'true'
if an User Principle Name (UPN) cannot be found in sysdb
and you want to use an UPN like 'username@realm'.
</para>
<para>
Default: false
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>krb5_changepw_principle (string)</term>
<listitem>
<para>
The priciple of the change password service.
If only the 'identifier/instance' part of the
principle are given the realm part is added
automatically.
</para>
<para>
Default: kadmin/changepw
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>krb5_ccachedir (string)</term>
<listitem>
<para>
Directory to store credential caches.
</para>
<para>
Default: /tmp
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>krb5_ccname_template (string)</term>
<listitem>
<para>
Location of the user's credential cache. Currently
only file based credential caches are supported. In
the template the following sequences are
substituted:
<variablelist>
<varlistentry>
<term>%u</term>
<listitem><para>login name</para></listitem>
</varlistentry>
<varlistentry>
<term>%U</term>
<listitem><para>login UID</para></listitem>
</varlistentry>
<varlistentry>
<term>%p</term>
<listitem><para>principle name</para>
</listitem>
</varlistentry>
<varlistentry>
<term>%r</term>
<listitem><para>realm name</para></listitem>
</varlistentry>
<varlistentry>
<term>%h</term>
<listitem><para>home directory</para>
</listitem>
</varlistentry>
<varlistentry>
<term>%d</term>
<listitem><para>value of krb5ccache_dir
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>%P</term>
<listitem><para>the process ID of the sssd
client</para>
</listitem>
</varlistentry>
<varlistentry>
<term>%%</term>
<listitem><para>a literal '%'</para>
</listitem>
</varlistentry>
</variablelist>
If the template ends with 'XXXXXX' mkstemp(3) is
used to create a unique filename in a safe way.
</para>
<para>
Default: FILE:%d/krb5cc_%U_XXXXXX
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>krb5_auth_timeout (integer)</term>
<listitem>
<para>
Timeout in seconds after an online authentication or
change password request is aborted. If possible the
authentication request is continued offline.
</para>
<para>
Default: 15
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 id='example'>
<title>EXAMPLE</title>
<para>
The following example assumes that SSSD is correctly
configured and FOO is one of the domains in the
<replaceable>[sssd]</replaceable> section. This example shows
only configuration of Kerberos authentication, it does not include
any identity provider.
</para>
<para>
<programlisting>
[domain/FOO]
auth_provider = krb5
krb5_kdcip = 192.168.1.1
krb5_realm = EXAMPLE.COM
</programlisting>
</para>
</refsect1>
<refsect1 id='see_also'>
<title>SEE ALSO</title>
<para>
<citerefentry>
<refentrytitle>sssd.conf</refentrytitle><manvolnum>5</manvolnum>
</citerefentry>,
<citerefentry>
<refentrytitle>sssd</refentrytitle><manvolnum>8</manvolnum>
</citerefentry>
</para>
</refsect1>
</refentry>
</reference>
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