freeipa/ipaserver/install/plugins/update_anonymous_aci.py
Nathaniel McCallum cb68935435 Add IPA OTP schema and ACLs
This commit adds schema support for two factor authentication via
OTP devices, including RADIUS or TOTP. This schema will be used
by future patches which will enable two factor authentication
directly.

https://fedorahosted.org/freeipa/ticket/3365
http://freeipa.org/page/V3/OTP
2013-05-17 09:30:51 +02:00

93 lines
3.2 KiB
Python

# Authors:
# Rob Crittenden <rcritten@redhat.com>
#
# Copyright (C) 2013 Red Hat
# see file 'COPYING' for use and warranty information
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
from copy import deepcopy
from ipaserver.install.plugins import FIRST, LAST
from ipaserver.install.plugins.baseupdate import PostUpdate
from ipalib import api
from ipalib.aci import ACI
from ipalib.plugins import aci
from ipapython.ipa_log_manager import *
class update_anonymous_aci(PostUpdate):
"""
Update the Anonymous ACI to ensure that all secrets are protected.
"""
order = FIRST
def execute(self, **options):
aciname = u'Enable Anonymous access'
aciprefix = u'none'
ldap = self.obj.backend
targetfilter = '(&(!(objectClass=ipaToken))(!(objectClass=ipatokenTOTP))(!(objectClass=ipatokenRadiusProxyUser))(!(objectClass=ipatokenRadiusConfiguration)))'
filter = None
(dn, entry_attrs) = ldap.get_entry(api.env.basedn, ['aci'])
acistrs = entry_attrs.get('aci', [])
acilist = aci._convert_strings_to_acis(entry_attrs.get('aci', []))
rawaci = aci._find_aci_by_name(acilist, aciprefix, aciname)
attrs = rawaci.target['targetattr']['expression']
rawfilter = rawaci.target.get('targetfilter', None)
if rawfilter is not None:
filter = rawfilter['expression']
update_attrs = deepcopy(attrs)
needed_attrs = []
for attr in ('ipaNTTrustAuthOutgoing', 'ipaNTTrustAuthIncoming'):
if attr not in attrs:
needed_attrs.append(attr)
update_attrs.extend(needed_attrs)
if (len(attrs) == len(update_attrs) and
filter == targetfilter):
root_logger.debug("Anonymous ACI already update-to-date")
return (False, False, [])
for tmpaci in acistrs:
candidate = ACI(tmpaci)
if rawaci.isequal(candidate):
acistrs.remove(tmpaci)
break
if len(attrs) != len(update_attrs):
root_logger.debug("New Anonymous ACI attributes needed: %s",
needed_attrs)
rawaci.target['targetattr']['expression'] = update_attrs
if filter != targetfilter:
root_logger.debug("New Anonymous ACI targetfilter needed.")
rawaci.set_target_filter(targetfilter)
acistrs.append(unicode(rawaci))
entry_attrs['aci'] = acistrs
try:
ldap.update_entry(dn, entry_attrs)
except Exception, e:
root_logger.error("Failed to update Anonymous ACI: %s" % e)
return (False, False, [])
api.register(update_anonymous_aci)