1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
|
"""
"""
# Created on 2016.12.26
#
# Author: Giovanni Cannata
#
# Copyright 2016 - 2020 Giovanni Cannata
#
# This file is part of ldap3.
#
# ldap3 is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# ldap3 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 Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with ldap3 in the COPYING and COPYING.LESSER files.
# If not, see <http://www.gnu.org/licenses/>.
from ...core.exceptions import LDAPInvalidDnError, LDAPOperationsErrorResult
from ... import SEQUENCE_TYPES, MODIFY_DELETE, BASE, DEREF_NEVER
from ...utils.dn import safe_dn
def ad_remove_members_from_groups(connection,
members_dn,
groups_dn,
fix,
raise_error=False):
"""
:param connection: a bound Connection object
:param members_dn: the list of members to remove from groups
:param groups_dn: the list of groups where members are to be removed
:param fix: checks for group existence and existing members
:param raise_error: If the operation fails it raises an error instead of returning False
:return: a boolean where True means that the operation was successful and False means an error has happened
Removes users-groups relations following the Activwe Directory rules: users are removed from groups' member attribute
"""
if not isinstance(members_dn, SEQUENCE_TYPES):
members_dn = [members_dn]
if not isinstance(groups_dn, SEQUENCE_TYPES):
groups_dn = [groups_dn]
if connection.check_names: # builds new lists with sanitized dn
members_dn = [safe_dn(member_dn) for member_dn in members_dn]
groups_dn = [safe_dn(group_dn) for group_dn in groups_dn]
error = False
for group in groups_dn:
if fix: # checks for existance of group and for already assigned members
result = connection.search(group, '(objectclass=*)', BASE, dereference_aliases=DEREF_NEVER, attributes=['member'])
if not connection.strategy.sync:
response, result = connection.get_response(result)
else:
response, result = connection.response, connection.result
if not result['description'] == 'success':
raise LDAPInvalidDnError(group + ' not found')
existing_members = response[0]['attributes']['member'] if 'member' in response[0]['attributes'] else []
else:
existing_members = members_dn
existing_members = [element.lower() for element in existing_members]
changes = dict()
member_to_remove = [element for element in members_dn if element.lower() in existing_members]
if member_to_remove:
changes['member'] = (MODIFY_DELETE, member_to_remove)
if changes:
result = connection.modify(group, changes)
if not connection.strategy.sync:
_, result = connection.get_response(result)
else:
result = connection.result
if result['description'] != 'success':
error = True
result_error_params = ['result', 'description', 'dn', 'message']
if raise_error:
raise LDAPOperationsErrorResult([(k, v) for k, v in result.items() if k in result_error_params])
break
return not error
|
