#!/usr/bin/python3
# -*- coding: utf-8 -*-
#
# Univention AD Connector
# Mapping functions for proxyAddresses
#
# Copyright 2016-2022 Univention GmbH
#
# https://www.univention.de/
#
# All rights reserved.
#
# The source code of this program is made available
# under the terms of the GNU Affero General Public License version 3
# (GNU AGPL V3) as published by the Free Software Foundation.
#
# Binary versions of this program provided by Univention to you as
# well as other copyrighted, protected or trademarked materials like
# Logos, graphics, fonts, specific documentations and configurations,
# cryptographic keys etc. are subject to a license agreement between
# you and Univention and not subject to the GNU AGPL V3.
#
# In the case you use this program under the terms of the GNU AGPL V3,
# the program is provided 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public
# License with the Debian GNU/Linux or Univention distribution in file
# /usr/share/common-licenses/AGPL-3; if not, see
# <https://www.gnu.org/licenses/>.
import univention.debug2 as ud
[docs]def valid_mailaddress(val):
# invalid is: <transport>:<address> iff <transport>.lower() != smtp
if not val:
return
if isinstance(val, bytes):
if b':' not in val:
return val
else:
if val.lower().startswith(b'smtp:'):
return val
else:
if ':' not in val:
return val
else:
if val.lower().startswith('smtp:'):
return val
[docs]def equal(values1, values2):
''' This is called in these two ways:
1. in sync_from_ucs: values1 are mapped ucs and values2 are con
2. in __set_values: values1 are ucs and values2 are mapped con
'''
ud.debug(ud.LDAP, ud.ALL, "proxyAddesses: values1: %r" % (values1,))
ud.debug(ud.LDAP, ud.ALL, "proxyAddesses: values2: %r" % (values2,))
values_normalized = []
for values in (values1, values2):
if not isinstance(values, (list, tuple)):
values = [values]
values_normalized.append(
[v for v in map(valid_mailaddress, values) if v]
)
return set(values_normalized[0]) == set(values_normalized[1])
[docs]def to_proxyAddresses(s4connector, key, object):
new_con_values = []
ucs_values = object['attributes'].get('mailPrimaryAddress', [])
mailPrimaryAddress = ucs_values[0] if ucs_values else None
if mailPrimaryAddress:
new_con_value = b'SMTP:' + mailPrimaryAddress
new_con_values.append(new_con_value)
for v in object['attributes'].get('mailAlternativeAddress', []):
if v == mailPrimaryAddress:
continue
new_con_value = b'smtp:' + v
new_con_values.append(new_con_value)
return new_con_values
[docs]def to_mailPrimaryAddress(s4connector, key, object):
for value in object['attributes'].get('proxyAddresses', []):
if value.startswith(b'SMTP:'):
return [value[5:]]
return []
[docs]def to_mailAlternativeAddress(s4connector, key, object):
new_ucs_values = []
for value in object['attributes'].get('proxyAddresses', []):
if value.startswith(b'smtp:'):
new_ucs_values.append(value[5:])
return new_ucs_values
