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
|
#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Unix SMB/CIFS implementation.
# Copyright (C) Kamen Mazdrashki <kamenim@samba.org> 2010
#
# 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/>.
#
#
# Usage:
# export DC_SERVER=target_dc_or_local_samdb_url
# export SUBUNITRUN=$samba4srcdir/scripting/bin/subunitrun
# PYTHONPATH="$PYTHONPATH:$samba4srcdir/lib/ldb/tests/python" $SUBUNITRUN dsdb_schema_info -U"$DOMAIN/$DC_USERNAME"%"$DC_PASSWORD"
#
import sys
import time
import random
sys.path.insert(0, "bin/python")
import samba
samba.ensure_external_module("testtools", "testtools")
from ldb import SCOPE_BASE, LdbError
import samba.tests
import samba.dcerpc.drsuapi
from samba.dcerpc.drsblobs import schemaInfoBlob
from samba.ndr import ndr_unpack
from samba.dcerpc.misc import GUID
class SchemaInfoTestCase(samba.tests.TestCase):
# static SamDB connection
sam_db = None
def setUp(self):
super(SchemaInfoTestCase, self).setUp()
# connect SamDB if we haven't yet
if self.sam_db is None:
ldb_url = samba.tests.env_get_var_value("DC_SERVER")
SchemaInfoTestCase.sam_db = samba.tests.connect_samdb(ldb_url)
# fetch rootDSE
res = self.sam_db.search(base="", expression="", scope=SCOPE_BASE, attrs=["*"])
self.assertEquals(len(res), 1)
self.schema_dn = res[0]["schemaNamingContext"][0]
self.base_dn = res[0]["defaultNamingContext"][0]
self.forest_level = int(res[0]["forestFunctionality"][0])
# get DC invocation_id
self.invocation_id = GUID(self.sam_db.get_invocation_id())
def tearDown(self):
super(SchemaInfoTestCase, self).tearDown()
def _getSchemaInfo(self):
try:
schema_info_data = self.sam_db.searchone(attribute="schemaInfo",
basedn=self.schema_dn,
expression="(objectClass=*)",
scope=SCOPE_BASE)
self.assertEqual(len(schema_info_data), 21)
schema_info = ndr_unpack(schemaInfoBlob, schema_info_data)
self.assertEqual(schema_info.marker, 0xFF)
except KeyError:
# create default schemaInfo if
# attribute value is not created yet
schema_info = schemaInfoBlob()
schema_info.revision = 0
schema_info.invocation_id = self.invocation_id
return schema_info
def _checkSchemaInfo(self, schi_before, schi_after):
self.assertEqual(schi_before.revision + 1, schi_after.revision)
self.assertEqual(schi_before.invocation_id, schi_after.invocation_id)
self.assertEqual(schi_after.invocation_id, self.invocation_id)
def _ldap_schemaUpdateNow(self):
ldif = """
dn:
changetype: modify
add: schemaUpdateNow
schemaUpdateNow: 1
"""
self.sam_db.modify_ldif(ldif)
def _make_obj_names(self, prefix):
obj_name = prefix + time.strftime("%s", time.gmtime())
obj_ldap_name = obj_name.replace("-", "")
obj_dn = "CN=%s,%s" % (obj_name, self.schema_dn)
return (obj_name, obj_ldap_name, obj_dn)
def _make_attr_ldif(self, attr_name, attr_dn):
ldif = """
dn: """ + attr_dn + """
objectClass: top
objectClass: attributeSchema
adminDescription: """ + attr_name + """
adminDisplayName: """ + attr_name + """
cn: """ + attr_name + """
attributeId: 1.2.840.""" + str(random.randint(1,100000)) + """.1.5.9940
attributeSyntax: 2.5.5.12
omSyntax: 64
instanceType: 4
isSingleValued: TRUE
systemOnly: FALSE
"""
return ldif
def test_AddModifyAttribute(self):
# get initial schemaInfo
schi_before = self._getSchemaInfo()
# create names for an attribute to add
(attr_name, attr_ldap_name, attr_dn) = self._make_obj_names("schemaInfo-Attr-")
ldif = self._make_attr_ldif(attr_name, attr_dn)
# add the new attribute
self.sam_db.add_ldif(ldif)
self._ldap_schemaUpdateNow()
# compare resulting schemaInfo
schi_after = self._getSchemaInfo()
self._checkSchemaInfo(schi_before, schi_after)
# rename the Attribute
attr_dn_new = attr_dn.replace(attr_name, attr_name + "-NEW")
try:
self.sam_db.rename(attr_dn, attr_dn_new)
except LdbError, (num, _):
self.fail("failed to change lDAPDisplayName for %s: %s" % (attr_name, _))
# compare resulting schemaInfo
schi_after = self._getSchemaInfo()
self._checkSchemaInfo(schi_before, schi_after)
pass
def _make_class_ldif(self, class_name, class_dn):
ldif = """
dn: """ + class_dn + """
objectClass: top
objectClass: classSchema
adminDescription: """ + class_name + """
adminDisplayName: """ + class_name + """
cn: """ + class_name + """
governsId: 1.2.840.""" + str(random.randint(1,100000)) + """.1.5.9939
instanceType: 4
objectClassCategory: 1
subClassOf: organizationalPerson
rDNAttID: cn
systemMustContain: cn
systemOnly: FALSE
"""
return ldif
def test_AddModifyClass(self):
# get initial schemaInfo
schi_before = self._getSchemaInfo()
# create names for a Class to add
(class_name, class_ldap_name, class_dn) = self._make_obj_names("schemaInfo-Class-")
ldif = self._make_class_ldif(class_name, class_dn)
# add the new Class
self.sam_db.add_ldif(ldif)
self._ldap_schemaUpdateNow()
# compare resulting schemaInfo
schi_after = self._getSchemaInfo()
self._checkSchemaInfo(schi_before, schi_after)
# rename the Class
class_dn_new = class_dn.replace(class_name, class_name + "-NEW")
try:
self.sam_db.rename(class_dn, class_dn_new)
except LdbError, (num, _):
self.fail("failed to change lDAPDisplayName for %s: %s" % (class_name, _))
# compare resulting schemaInfo
schi_after = self._getSchemaInfo()
self._checkSchemaInfo(schi_before, schi_after)
|
