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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Tests for LDAP syntaxes
import optparse
import sys
import time
import random
import uuid
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 ldb import SCOPE_BASE, SCOPE_SUBTREE, LdbError
from ldb import ERR_CONSTRAINT_VIOLATION
from ldb import ERR_INVALID_ATTRIBUTE_SYNTAX
from ldb import ERR_ENTRY_ALREADY_EXISTS
import samba.tests
parser = optparse.OptionParser("ldap_syntaxes.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)
host = args[0]
lp = sambaopts.get_loadparm()
creds = credopts.get_credentials(lp)
class SyntaxTests(samba.tests.TestCase):
def setUp(self):
super(SyntaxTests, self).setUp()
self.ldb = samba.tests.connect_samdb(host, credentials=creds,
session_info=system_session(lp), lp=lp)
self.base_dn = self.ldb.domain_dn()
self.schema_dn = self.ldb.get_schema_basedn().get_linearized()
self._setup_dn_string_test()
self._setup_dn_binary_test()
def _setup_dn_string_test(self):
"""Testing DN+String syntax"""
attr_name = "test-Attr-DN-String" + time.strftime("%s", time.gmtime())
attr_ldap_display_name = attr_name.replace("-", "")
ldif = """
dn: CN=%s,%s""" % (attr_name, self.schema_dn) + """
ldapDisplayName: """ + attr_ldap_display_name + """
objectClass: top
objectClass: attributeSchema
cn: """ + attr_name + """
attributeId: 1.3.6.1.4.1.7165.4.6.1.1.""" + str(random.randint(1, 100000)) + """
attributeSyntax: 2.5.5.14
omSyntax: 127
omObjectClass: \x2A\x86\x48\x86\xF7\x14\x01\x01\x01\x0C
isSingleValued: FALSE
schemaIdGuid: """ + str(uuid.uuid4()) + """
systemOnly: FALSE
"""
self.ldb.add_ldif(ldif)
# search for created attribute
res = []
res = self.ldb.search("cn=%s,%s" % (attr_name, self.schema_dn), scope=SCOPE_BASE, attrs=["*"])
self.assertEqual(len(res), 1)
self.assertEqual(res[0]["lDAPDisplayName"][0], attr_ldap_display_name)
self.assertTrue("schemaIDGUID" in res[0])
class_name = "test-Class-DN-String" + time.strftime("%s", time.gmtime())
class_ldap_display_name = class_name.replace("-", "")
ldif = """
dn: CN=%s,%s""" % (class_name, self.schema_dn) + """
objectClass: top
objectClass: classSchema
adminDescription: """ + class_name + """
adminDisplayName: """ + class_name + """
cn: """ + class_name + """
governsId: 1.3.6.1.4.1.7165.4.6.2.1.""" + str(random.randint(1, 100000)) + """
schemaIdGuid: """ + str(uuid.uuid4()) + """
objectClassCategory: 1
subClassOf: organizationalPerson
systemMayContain: """ + attr_ldap_display_name + """
systemOnly: FALSE
"""
self.ldb.add_ldif(ldif)
# search for created objectclass
res = []
res = self.ldb.search("cn=%s,%s" % (class_name, self.schema_dn), scope=SCOPE_BASE, attrs=["*"])
self.assertEqual(len(res), 1)
self.assertEqual(res[0]["lDAPDisplayName"][0], class_ldap_display_name)
self.assertEqual(res[0]["defaultObjectCategory"][0], res[0]["distinguishedName"][0])
self.assertTrue("schemaIDGUID" in res[0])
# store the class and the attribute
self.dn_string_class_ldap_display_name = class_ldap_display_name
self.dn_string_attribute = attr_ldap_display_name
self.dn_string_class_name = class_name
def _setup_dn_binary_test(self):
"""Testing DN+Binary syntaxes"""
attr_name = "test-Attr-DN-Binary" + time.strftime("%s", time.gmtime())
attr_ldap_display_name = attr_name.replace("-", "")
ldif = """
dn: CN=%s,%s""" % (attr_name, self.schema_dn) + """
ldapDisplayName: """ + attr_ldap_display_name + """
objectClass: top
objectClass: attributeSchema
cn: """ + attr_name + """
attributeId: 1.3.6.1.4.1.7165.4.6.1.2.""" + str(random.randint(1, 100000)) + """
attributeSyntax: 2.5.5.7
omSyntax: 127
omObjectClass: \x2A\x86\x48\x86\xF7\x14\x01\x01\x01\x0B
isSingleValued: FALSE
schemaIdGuid: """ + str(uuid.uuid4()) + """
systemOnly: FALSE
"""
self.ldb.add_ldif(ldif)
# search for created attribute
res = []
res = self.ldb.search("cn=%s,%s" % (attr_name, self.schema_dn), scope=SCOPE_BASE, attrs=["*"])
self.assertEqual(len(res), 1)
self.assertEqual(res[0]["lDAPDisplayName"][0], attr_ldap_display_name)
self.assertTrue("schemaIDGUID" in res[0])
class_name = "test-Class-DN-Binary" + time.strftime("%s", time.gmtime())
class_ldap_display_name = class_name.replace("-", "")
ldif = """
dn: CN=%s,%s""" % (class_name, self.schema_dn) + """
objectClass: top
objectClass: classSchema
adminDescription: """ + class_name + """
adminDisplayName: """ + class_name + """
cn: """ + class_name + """
governsId: 1.3.6.1.4.1.7165.4.6.2.2.""" + str(random.randint(1, 100000)) + """
schemaIdGuid: """ + str(uuid.uuid4()) + """
objectClassCategory: 1
subClassOf: organizationalPerson
systemMayContain: """ + attr_ldap_display_name + """
systemOnly: FALSE
"""
self.ldb.add_ldif(ldif)
# search for created objectclass
res = []
res = self.ldb.search("cn=%s,%s" % (class_name, self.schema_dn), scope=SCOPE_BASE, attrs=["*"])
self.assertEqual(len(res), 1)
self.assertEqual(res[0]["lDAPDisplayName"][0], class_ldap_display_name)
self.assertEqual(res[0]["defaultObjectCategory"][0], res[0]["distinguishedName"][0])
self.assertTrue("schemaIDGUID" in res[0])
# store the class and the attribute
self.dn_binary_class_ldap_display_name = class_ldap_display_name
self.dn_binary_attribute = attr_ldap_display_name
self.dn_binary_class_name = class_name
def _get_object_ldif(self, object_name, class_name, class_ldap_display_name, attr_name, attr_value):
# add object with correct syntax
ldif = """
dn: CN=%s,CN=Users,%s""" % (object_name, self.base_dn) + """
objectClass: organizationalPerson
objectClass: person
objectClass: """ + class_ldap_display_name + """
objectClass: top
cn: """ + object_name + """
instanceType: 4
objectCategory: CN=%s,%s""" % (class_name, self.schema_dn) + """
distinguishedName: CN=%s,CN=Users,%s""" % (object_name, self.base_dn) + """
name: """ + object_name + """
""" + attr_name + attr_value + """
"""
return ldif
def test_dn_string(self):
# add object with correct value
object_name1 = "obj-DN-String1" + time.strftime("%s", time.gmtime())
ldif = self._get_object_ldif(object_name1, self.dn_string_class_name, self.dn_string_class_ldap_display_name,
self.dn_string_attribute, ": S:5:ABCDE:" + self.base_dn)
self.ldb.add_ldif(ldif)
# search by specifying the DN part only
res = self.ldb.search(base=self.base_dn,
scope=SCOPE_SUBTREE,
expression="(%s=%s)" % (self.dn_string_attribute, self.base_dn))
self.assertEqual(len(res), 0)
# search by specifying the string part only
res = self.ldb.search(base=self.base_dn,
scope=SCOPE_SUBTREE,
expression="(%s=S:5:ABCDE)" % self.dn_string_attribute)
self.assertEqual(len(res), 0)
# search by DN+String
res = self.ldb.search(base=self.base_dn,
scope=SCOPE_SUBTREE,
expression="(%s=S:5:ABCDE:%s)" % (self.dn_string_attribute, self.base_dn))
self.assertEqual(len(res), 1)
# add object with wrong format
object_name2 = "obj-DN-String2" + time.strftime("%s", time.gmtime())
ldif = self._get_object_ldif(object_name2, self.dn_string_class_name, self.dn_string_class_ldap_display_name,
self.dn_string_attribute, ": S:5:ABCD:" + self.base_dn)
try:
self.ldb.add_ldif(ldif)
except LdbError as e:
(num, _) = e.args
self.assertEqual(num, ERR_INVALID_ATTRIBUTE_SYNTAX)
# add object with the same dn but with different string value in case
ldif = self._get_object_ldif(object_name1, self.dn_string_class_name, self.dn_string_class_ldap_display_name,
self.dn_string_attribute, ": S:5:abcde:" + self.base_dn)
try:
self.ldb.add_ldif(ldif)
except LdbError as e1:
(num, _) = e1.args
self.assertEqual(num, ERR_ENTRY_ALREADY_EXISTS)
# add object with the same dn but with different string value
ldif = self._get_object_ldif(object_name1, self.dn_string_class_name, self.dn_string_class_ldap_display_name,
self.dn_string_attribute, ": S:5:FGHIJ:" + self.base_dn)
try:
self.ldb.add_ldif(ldif)
except LdbError as e2:
(num, _) = e2.args
self.assertEqual(num, ERR_ENTRY_ALREADY_EXISTS)
# add object with the same dn but with different dn and string value
ldif = self._get_object_ldif(object_name1, self.dn_string_class_name, self.dn_string_class_ldap_display_name,
self.dn_string_attribute, ": S:5:FGHIJ:" + self.schema_dn)
try:
self.ldb.add_ldif(ldif)
except LdbError as e3:
(num, _) = e3.args
self.assertEqual(num, ERR_ENTRY_ALREADY_EXISTS)
# add object with the same dn but with different dn value
ldif = self._get_object_ldif(object_name1, self.dn_string_class_name, self.dn_string_class_ldap_display_name,
self.dn_string_attribute, ": S:5:ABCDE:" + self.schema_dn)
try:
self.ldb.add_ldif(ldif)
except LdbError as e4:
(num, _) = e4.args
self.assertEqual(num, ERR_ENTRY_ALREADY_EXISTS)
# add object with GUID instead of DN
object_name3 = "obj-DN-String3" + time.strftime("%s", time.gmtime())
ldif = self._get_object_ldif(object_name3, self.dn_string_class_name, self.dn_string_class_ldap_display_name,
self.dn_string_attribute, ": S:5:ABCDE:<GUID=%s>" % str(uuid.uuid4()))
try:
self.ldb.add_ldif(ldif)
except LdbError as e5:
(num, _) = e5.args
self.assertEqual(num, ERR_CONSTRAINT_VIOLATION)
# add object with SID instead of DN
object_name4 = "obj-DN-String4" + time.strftime("%s", time.gmtime())
ldif = self._get_object_ldif(object_name4, self.dn_string_class_name, self.dn_string_class_ldap_display_name,
self.dn_string_attribute, ": S:5:ABCDE:<SID=%s>" % self.ldb.get_domain_sid())
try:
self.ldb.add_ldif(ldif)
except LdbError as e6:
(num, _) = e6.args
self.assertEqual(num, ERR_CONSTRAINT_VIOLATION)
# add object with random string instead of DN
object_name5 = "obj-DN-String5" + time.strftime("%s", time.gmtime())
ldif = self._get_object_ldif(object_name5, self.dn_string_class_name, self.dn_string_class_ldap_display_name,
self.dn_string_attribute, ": S:5:ABCDE:randomSTRING")
try:
self.ldb.add_ldif(ldif)
except LdbError as e7:
(num, _) = e7.args
self.assertEqual(num, ERR_CONSTRAINT_VIOLATION)
def test_dn_binary(self):
# add object with correct value
object_name1 = "obj-DN-Binary1" + time.strftime("%s", time.gmtime())
ldif = self._get_object_ldif(object_name1, self.dn_binary_class_name, self.dn_binary_class_ldap_display_name,
self.dn_binary_attribute, ": B:4:1234:" + self.base_dn)
self.ldb.add_ldif(ldif)
# search by specifyingthe DN part
res = self.ldb.search(base=self.base_dn,
scope=SCOPE_SUBTREE,
expression="(%s=%s)" % (self.dn_binary_attribute, self.base_dn))
self.assertEqual(len(res), 0)
# search by specifying the binary part
res = self.ldb.search(base=self.base_dn,
scope=SCOPE_SUBTREE,
expression="(%s=B:4:1234)" % self.dn_binary_attribute)
self.assertEqual(len(res), 0)
# search by DN+Binary
res = self.ldb.search(base=self.base_dn,
scope=SCOPE_SUBTREE,
expression="(%s=B:4:1234:%s)" % (self.dn_binary_attribute, self.base_dn))
self.assertEqual(len(res), 1)
# add object with wrong format - 5 bytes instead of 4, 8, 16, 32...
object_name2 = "obj-DN-Binary2" + time.strftime("%s", time.gmtime())
ldif = self._get_object_ldif(object_name2, self.dn_binary_class_name, self.dn_binary_class_ldap_display_name,
self.dn_binary_attribute, ": B:5:67890:" + self.base_dn)
try:
self.ldb.add_ldif(ldif)
except LdbError as e8:
(num, _) = e8.args
self.assertEqual(num, ERR_INVALID_ATTRIBUTE_SYNTAX)
# add object with the same dn but with different binary value
ldif = self._get_object_ldif(object_name1, self.dn_binary_class_name, self.dn_binary_class_ldap_display_name,
self.dn_binary_attribute, ": B:4:5678:" + self.base_dn)
try:
self.ldb.add_ldif(ldif)
except LdbError as e9:
(num, _) = e9.args
self.assertEqual(num, ERR_ENTRY_ALREADY_EXISTS)
# add object with the same dn but with different binary and dn value
ldif = self._get_object_ldif(object_name1, self.dn_binary_class_name, self.dn_binary_class_ldap_display_name,
self.dn_binary_attribute, ": B:4:5678:" + self.schema_dn)
try:
self.ldb.add_ldif(ldif)
except LdbError as e10:
(num, _) = e10.args
self.assertEqual(num, ERR_ENTRY_ALREADY_EXISTS)
# add object with the same dn but with different dn value
ldif = self._get_object_ldif(object_name1, self.dn_binary_class_name, self.dn_binary_class_ldap_display_name,
self.dn_binary_attribute, ": B:4:1234:" + self.schema_dn)
try:
self.ldb.add_ldif(ldif)
except LdbError as e11:
(num, _) = e11.args
self.assertEqual(num, ERR_ENTRY_ALREADY_EXISTS)
# add object with GUID instead of DN
object_name3 = "obj-DN-Binary3" + time.strftime("%s", time.gmtime())
ldif = self._get_object_ldif(object_name3, self.dn_binary_class_name, self.dn_binary_class_ldap_display_name,
self.dn_binary_attribute, ": B:4:1234:<GUID=%s>" % str(uuid.uuid4()))
try:
self.ldb.add_ldif(ldif)
except LdbError as e12:
(num, _) = e12.args
self.assertEqual(num, ERR_CONSTRAINT_VIOLATION)
# add object with SID instead of DN
object_name4 = "obj-DN-Binary4" + time.strftime("%s", time.gmtime())
ldif = self._get_object_ldif(object_name4, self.dn_binary_class_name, self.dn_binary_class_ldap_display_name,
self.dn_binary_attribute, ": B:4:1234:<SID=%s>" % self.ldb.get_domain_sid())
try:
self.ldb.add_ldif(ldif)
except LdbError as e13:
(num, _) = e13.args
self.assertEqual(num, ERR_CONSTRAINT_VIOLATION)
# add object with random string instead of DN
object_name5 = "obj-DN-Binary5" + time.strftime("%s", time.gmtime())
ldif = self._get_object_ldif(object_name5, self.dn_binary_class_name, self.dn_binary_class_ldap_display_name,
self.dn_binary_attribute, ": B:4:1234:randomSTRING")
try:
self.ldb.add_ldif(ldif)
except LdbError as e14:
(num, _) = e14.args
self.assertEqual(num, ERR_CONSTRAINT_VIOLATION)
TestProgram(module=__name__, opts=subunitopts)
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