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
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
|
#!/usr/bin/env python3
#
# Test ASQ LDAP control behaviour in Samba
# Copyright (C) Andrew Bartlett 2019-2020
#
# Based on Unit tests for the notification control
# Copyright (C) Stefan Metzmacher 2016
#
# 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/>.
import optparse
import sys
import os
import random
sys.path.insert(0, "bin/python")
import samba
from samba.tests.subunitrun import SubunitOptions, TestProgram
import samba.getopt as options
from samba.auth import system_session
from samba import ldb
from samba.samdb import SamDB
from samba.ndr import ndr_unpack
from samba import gensec
from samba.credentials import Credentials
import samba.tests
from ldb import SCOPE_SUBTREE, SCOPE_ONELEVEL, SCOPE_BASE, LdbError
from ldb import ERR_TIME_LIMIT_EXCEEDED, ERR_ADMIN_LIMIT_EXCEEDED, ERR_UNWILLING_TO_PERFORM
from ldb import Message
parser = optparse.OptionParser("asq.py [options] <host>")
sambaopts = options.SambaOptions(parser)
parser.add_option_group(sambaopts)
parser.add_option_group(options.VersionOptions(parser))
# use command line creds if available
credopts = options.CredentialsOptions(parser)
parser.add_option_group(credopts)
subunitopts = SubunitOptions(parser)
parser.add_option_group(subunitopts)
opts, args = parser.parse_args()
if len(args) < 1:
parser.print_usage()
sys.exit(1)
url = args[0]
lp = sambaopts.get_loadparm()
creds = credopts.get_credentials(lp)
class ASQLDAPTest(samba.tests.TestCase):
def setUp(self):
super(ASQLDAPTest, self).setUp()
self.ldb = samba.Ldb(url, credentials=creds, session_info=system_session(lp), lp=lp)
self.base_dn = self.ldb.get_default_basedn()
self.NAME_ASQ="asq_" + format(random.randint(0, 99999), "05")
self.OU_NAME_ASQ= self.NAME_ASQ + "_ou"
self.ou_dn = ldb.Dn(self.ldb, "ou=" + self.OU_NAME_ASQ + "," + str(self.base_dn))
samba.tests.delete_force(self.ldb, self.ou_dn,
controls=['tree_delete:1'])
self.ldb.add({
"dn": self.ou_dn,
"objectclass": "organizationalUnit",
"ou": self.OU_NAME_ASQ})
self.members = []
self.members2 = []
for x in range(20):
name = self.NAME_ASQ + "_" + str(x)
dn = ldb.Dn(self.ldb,
"cn=" + name + "," + str(self.ou_dn))
self.members.append(dn)
self.ldb.add({
"dn": dn,
"objectclass": "group"})
for x in range(20):
name = self.NAME_ASQ + "_" + str(x + 20)
dn = ldb.Dn(self.ldb,
"cn=" + name + "," + str(self.ou_dn))
self.members2.append(dn)
self.ldb.add({
"dn": dn,
"objectclass": "group",
"member": [str(x) for x in self.members]})
name = self.NAME_ASQ + "_" + str(x + 40)
self.top_dn = ldb.Dn(self.ldb,
"cn=" + name + "," + str(self.ou_dn))
self.ldb.add({
"dn": self.top_dn,
"objectclass": "group",
"member": [str(x) for x in self.members2]})
def tearDown(self):
samba.tests.delete_force(self.ldb, self.ou_dn,
controls=['tree_delete:1'])
def test_asq(self):
"""Testing ASQ behaviour.
ASQ is very strange, it turns a BASE search into a search for
all the objects pointed to by the specified attribute,
returning multiple entries!
"""
msgs = self.ldb.search(base=self.top_dn,
scope=ldb.SCOPE_BASE,
attrs=["objectGUID", "cn", "member"],
controls=["asq:1:member"])
self.assertEqual(len(msgs), 20)
for msg in msgs:
self.assertNotEqual(msg.dn, self.top_dn)
self.assertIn(msg.dn, self.members2)
for group in msg["member"]:
self.assertIn(ldb.Dn(self.ldb, str(group)),
self.members)
def test_asq_paged(self):
"""Testing ASQ behaviour with paged_results set.
ASQ is very strange, it turns a BASE search into a search for
all the objects pointed to by the specified attribute,
returning multiple entries!
"""
msgs = self.ldb.search(base=self.top_dn,
scope=ldb.SCOPE_BASE,
attrs=["objectGUID", "cn", "member"],
controls=["asq:1:member",
"paged_results:1:1024"])
self.assertEqual(len(msgs), 20)
for msg in msgs:
self.assertNotEqual(msg.dn, self.top_dn)
self.assertIn(msg.dn, self.members2)
for group in msg["member"]:
self.assertIn(ldb.Dn(self.ldb, str(group)),
self.members)
def test_asq_vlv(self):
"""Testing ASQ behaviour with VLV set.
ASQ is very strange, it turns a BASE search into a search for
all the objects pointed to by the specified attribute,
returning multiple entries!
"""
sort_control = "server_sort:1:0:cn"
msgs = self.ldb.search(base=self.top_dn,
scope=ldb.SCOPE_BASE,
attrs=["objectGUID", "cn", "member"],
controls=["asq:1:member",
sort_control,
"vlv:1:20:20:11:0"])
self.assertEqual(len(msgs), 20)
for msg in msgs:
self.assertNotEqual(msg.dn, self.top_dn)
self.assertIn(msg.dn, self.members2)
for group in msg["member"]:
self.assertIn(ldb.Dn(self.ldb, str(group)),
self.members)
def test_asq_vlv_paged(self):
"""Testing ASQ behaviour with VLV and paged_results set.
ASQ is very strange, it turns a BASE search into a search for
all the objects pointed to by the specified attribute,
returning multiple entries!
Thankfully combining both of these gives
unavailable-critical-extension against Windows 1709
"""
sort_control = "server_sort:1:0:cn"
try:
msgs = self.ldb.search(base=self.top_dn,
scope=ldb.SCOPE_BASE,
attrs=["objectGUID", "cn", "member"],
controls=["asq:1:member",
sort_control,
"vlv:1:20:20:11:0",
"paged_results:1:1024"])
self.fail("should have failed with LDAP_UNAVAILABLE_CRITICAL_EXTENSION")
except ldb.LdbError as e:
(enum, estr) = e.args
self.assertEqual(enum, ldb.ERR_UNSUPPORTED_CRITICAL_EXTENSION)
if "://" not in url:
if os.path.isfile(url):
url = "tdb://%s" % url
else:
url = "ldap://%s" % url
TestProgram(module=__name__, opts=subunitopts)
|
