<h2>Editing File: /usr/lib/python3.6/site-packages/sos/report/plugins/krb5.py</h2><form method='post'><textarea name='content' class='file-edit'># Copyright (C) 2013,2018 Red Hat, Inc., Bryn M. Reeves &lt;bmr@redhat.com&gt;

# This file is part of the sos project: https://github.com/sosreport/sos
#
# This copyrighted material is made available to anyone wishing to use,
# modify, copy, or redistribute it subject to the terms and conditions of
# version 2 of the GNU General Public License.
#
# See the LICENSE file in the source distribution for further information.

import re
import socket
from sos.report.plugins import Plugin, RedHatPlugin, DebianPlugin, UbuntuPlugin


class Krb5(Plugin):
    &quot;&quot;&quot;This plugin handles the collection of kerberos authentication config
    files and logging. Users should expect to see their krb5 config(s) in the
    final archive, along with krb5 logging and `klist` output.

    kdc configs and acls will also be collected from the distribution-spcecific
    kdc directory.
    &quot;&quot;&quot;

    short_desc = 'Kerberos authentication'
    plugin_name = 'krb5'
    profiles = ('identity', 'system')
    kdcdir = None

    def setup(self):
        self.add_copy_spec([
            &quot;/etc/krb5.conf&quot;,
            &quot;/etc/krb5.conf.d/*&quot;,
            f&quot;{self.kdcdir}/kadm5.acl&quot;,
            f&quot;{self.kdcdir}/kdc.conf&quot;,
            &quot;/var/log/kadmind.log&quot;
        ])
        self.collect_kinit()
        self.add_copy_spec(&quot;/var/log/krb5kdc.log&quot;, tags=&quot;kerberos_kdc_log&quot;)
        self.add_cmd_output(f&quot;klist -ket {self.kdcdir}/.k5*&quot;)
        self.add_cmd_output(&quot;klist -ket /etc/krb5.keytab&quot;)

    def collect_kinit(self):
        &quot;&quot;&quot;
        Collect the kinit command output for the system with id_provider &quot;AD&quot;
        or &quot;IPA&quot; domains.

        While integrating the Linux M/c with AD the realmd will create a
        computer object on the AD side. The realmd and AD restrict the
        Hostname/SPN to 15 Characters.
        &quot;&quot;&quot;

        hostname = socket.getfqdn()
        sssd_conf = &quot;/etc/sssd/sssd.conf&quot;
        if self.path_isfile(sssd_conf):
            with open(sssd_conf, 'r', encoding='utf-8') as f:
                for line in f:
                    if re.match(r'\s*id_provider\s*=\s*ad',
                                line, re.IGNORECASE):
                        hostname = hostname.split('.')[0][:15].upper()
                        self.add_cmd_output(f&quot;KRB5_TRACE=/dev/stdout \
                                            kinit -k '{hostname}$'&quot;)
                        break
                    if re.match(r'\s*id_provider\s*=\s*ipa',
                                line, re.IGNORECASE):
                        self.add_cmd_output(f&quot;KRB5_TRACE=/dev/stdout \
                                            kinit -k '{hostname}'&quot;)
                        break


class RedHatKrb5(Krb5, RedHatPlugin):

    packages = ('krb5-libs', 'krb5-server')
    kdcdir = &quot;/var/kerberos/krb5kdc&quot;


class UbuntuKrb5(Krb5, DebianPlugin, UbuntuPlugin):

    packages = ('krb5-kdc', 'krb5-config', 'krb5-user')
    kdcdir = &quot;/var/lib/krb5kdc&quot;

# vim: set et ts=4 sw=4 :
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