keystone/tests/test_backend_ldap.py
Allan Feid aa6c01a062 Add a dereference option for ldap
This allows proper dereferencing of aliased objects in an LDAP tree.

Fixes Bug #1153786

Change-Id: Ia09a99b7bca1ab055eb0c6dfa34138beca15bff0
2013-03-21 10:00:07 -04:00

612 lines
26 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 OpenStack LLC
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import ldap
import uuid
import nose.exc
from keystone.common import ldap as ldap_common
from keystone.common.ldap import fakeldap
from keystone import config
from keystone import exception
from keystone import identity
from keystone import test
import default_fixtures
import test_backend
CONF = config.CONF
class LDAPIdentity(test.TestCase, test_backend.IdentityTests):
def clear_database(self):
db = fakeldap.FakeShelve().get_instance()
db.clear()
def _set_config(self):
self.config([test.etcdir('keystone.conf.sample'),
test.testsdir('test_overrides.conf'),
test.testsdir('backend_ldap.conf')])
def setUp(self):
super(LDAPIdentity, self).setUp()
self._set_config()
self.clear_database()
self.identity_man = identity.Manager()
self.identity_api = self.identity_man.driver
self.load_fixtures(default_fixtures)
def test_build_tree(self):
"""Regression test for building the tree names
"""
user_api = identity.backends.ldap.UserApi(CONF)
self.assertTrue(user_api)
self.assertEquals(user_api.tree_dn, "ou=Users,%s" % CONF.ldap.suffix)
def test_configurable_allowed_user_actions(self):
self.identity_api = identity.backends.ldap.Identity()
user = {'id': 'fake1',
'name': 'fake1',
'password': 'fakepass1',
'tenants': ['bar']}
self.identity_api.create_user('fake1', user)
user_ref = self.identity_api.get_user('fake1')
self.assertEqual(user_ref['id'], 'fake1')
user['password'] = 'fakepass2'
self.identity_api.update_user('fake1', user)
self.identity_api.delete_user('fake1')
self.assertRaises(exception.UserNotFound,
self.identity_api.get_user,
'fake1')
def test_configurable_forbidden_user_actions(self):
CONF.ldap.user_allow_create = False
CONF.ldap.user_allow_update = False
CONF.ldap.user_allow_delete = False
self.identity_api = identity.backends.ldap.Identity()
user = {'id': 'fake1',
'name': 'fake1',
'password': 'fakepass1',
'tenants': ['bar']}
self.assertRaises(exception.ForbiddenAction,
self.identity_api.create_user,
'fake1',
user)
self.user_foo['password'] = 'fakepass2'
self.assertRaises(exception.ForbiddenAction,
self.identity_api.update_user,
self.user_foo['id'],
self.user_foo)
self.assertRaises(exception.ForbiddenAction,
self.identity_api.delete_user,
self.user_foo['id'])
def test_configurable_allowed_project_actions(self):
self.identity_api = identity.backends.ldap.Identity()
tenant = {'id': 'fake1', 'name': 'fake1', 'enabled': True}
self.identity_api.create_project('fake1', tenant)
tenant_ref = self.identity_api.get_project('fake1')
self.assertEqual(tenant_ref['id'], 'fake1')
tenant['enabled'] = 'False'
self.identity_api.update_project('fake1', tenant)
self.identity_api.delete_project('fake1')
self.assertRaises(exception.ProjectNotFound,
self.identity_api.get_project,
'fake1')
def test_configurable_forbidden_project_actions(self):
CONF.ldap.tenant_allow_create = False
CONF.ldap.tenant_allow_update = False
CONF.ldap.tenant_allow_delete = False
self.identity_api = identity.backends.ldap.Identity()
tenant = {'id': 'fake1', 'name': 'fake1'}
self.assertRaises(exception.ForbiddenAction,
self.identity_api.create_project,
'fake1',
tenant)
self.tenant_bar['enabled'] = 'False'
self.assertRaises(exception.ForbiddenAction,
self.identity_api.update_project,
self.tenant_bar['id'],
self.tenant_bar)
self.assertRaises(exception.ForbiddenAction,
self.identity_api.delete_project,
self.tenant_bar['id'])
def test_configurable_allowed_role_actions(self):
self.identity_api = identity.backends.ldap.Identity()
role = {'id': 'fake1', 'name': 'fake1'}
self.identity_api.create_role('fake1', role)
role_ref = self.identity_api.get_role('fake1')
self.assertEqual(role_ref['id'], 'fake1')
role['name'] = 'fake2'
self.identity_api.update_role('fake1', role)
self.identity_api.delete_role('fake1')
self.assertRaises(exception.RoleNotFound,
self.identity_api.get_role,
'fake1')
def test_configurable_forbidden_role_actions(self):
CONF.ldap.role_allow_create = False
CONF.ldap.role_allow_update = False
CONF.ldap.role_allow_delete = False
self.identity_api = identity.backends.ldap.Identity()
role = {'id': uuid.uuid4().hex, 'name': uuid.uuid4().hex}
self.assertRaises(exception.ForbiddenAction,
self.identity_api.create_role,
role['id'],
role)
self.role_member['name'] = uuid.uuid4().hex
self.assertRaises(exception.ForbiddenAction,
self.identity_api.update_role,
self.role_member['id'],
self.role_member)
self.assertRaises(exception.ForbiddenAction,
self.identity_api.delete_role,
self.role_member['id'])
def test_user_filter(self):
user_ref = self.identity_api.get_user(self.user_foo['id'])
self.user_foo.pop('password')
self.assertDictEqual(user_ref, self.user_foo)
CONF.ldap.user_filter = '(CN=DOES_NOT_MATCH)'
self.identity_api = identity.backends.ldap.Identity()
self.assertRaises(exception.UserNotFound,
self.identity_api.get_user,
self.user_foo['id'])
def test_project_filter(self):
tenant_ref = self.identity_api.get_project(self.tenant_bar['id'])
self.assertDictEqual(tenant_ref, self.tenant_bar)
CONF.ldap.tenant_filter = '(CN=DOES_NOT_MATCH)'
self.identity_api = identity.backends.ldap.Identity()
self.assertRaises(exception.ProjectNotFound,
self.identity_api.get_project,
self.tenant_bar['id'])
def test_role_filter(self):
role_ref = self.identity_api.get_role(self.role_member['id'])
self.assertDictEqual(role_ref, self.role_member)
CONF.ldap.role_filter = '(CN=DOES_NOT_MATCH)'
self.identity_api = identity.backends.ldap.Identity()
self.assertRaises(exception.RoleNotFound,
self.identity_api.get_role,
self.role_member['id'])
def test_dumb_member(self):
CONF.ldap.use_dumb_member = True
CONF.ldap.dumb_member = 'cn=dumb,cn=example,cn=com'
self.clear_database()
self.identity_api = identity.backends.ldap.Identity()
self.load_fixtures(default_fixtures)
self.assertRaises(exception.UserNotFound,
self.identity_api.get_user,
'dumb')
def test_user_attribute_mapping(self):
CONF.ldap.user_name_attribute = 'sn'
CONF.ldap.user_mail_attribute = 'mail'
CONF.ldap.user_enabled_attribute = 'enabled'
self.clear_database()
self.identity_api = identity.backends.ldap.Identity()
self.load_fixtures(default_fixtures)
user_ref = self.identity_api.get_user(self.user_two['id'])
self.assertEqual(user_ref['id'], self.user_two['id'])
self.assertEqual(user_ref['name'], self.user_two['name'])
self.assertEqual(user_ref['email'], self.user_two['email'])
CONF.ldap.user_name_attribute = 'mail'
CONF.ldap.user_mail_attribute = 'sn'
self.identity_api = identity.backends.ldap.Identity()
user_ref = self.identity_api.get_user(self.user_two['id'])
self.assertEqual(user_ref['id'], self.user_two['id'])
self.assertEqual(user_ref['name'], self.user_two['email'])
self.assertEqual(user_ref['email'], self.user_two['name'])
def test_user_attribute_ignore(self):
CONF.ldap.user_attribute_ignore = ['email', 'password',
'tenant_id', 'enabled', 'tenants']
self.clear_database()
self.identity_api = identity.backends.ldap.Identity()
self.load_fixtures(default_fixtures)
user_ref = self.identity_api.get_user(self.user_two['id'])
self.assertEqual(user_ref['id'], self.user_two['id'])
self.assertNotIn('email', user_ref)
self.assertNotIn('password', user_ref)
self.assertNotIn('tenant_id', user_ref)
self.assertNotIn('enabled', user_ref)
self.assertNotIn('tenants', user_ref)
def test_project_attribute_mapping(self):
CONF.ldap.tenant_name_attribute = 'ou'
CONF.ldap.tenant_desc_attribute = 'description'
CONF.ldap.tenant_enabled_attribute = 'enabled'
self.clear_database()
self.identity_api = identity.backends.ldap.Identity()
self.load_fixtures(default_fixtures)
tenant_ref = self.identity_api.get_project(self.tenant_baz['id'])
self.assertEqual(tenant_ref['id'], self.tenant_baz['id'])
self.assertEqual(tenant_ref['name'], self.tenant_baz['name'])
self.assertEqual(
tenant_ref['description'],
self.tenant_baz['description'])
self.assertEqual(tenant_ref['enabled'], self.tenant_baz['enabled'])
CONF.ldap.tenant_name_attribute = 'description'
CONF.ldap.tenant_desc_attribute = 'ou'
self.identity_api = identity.backends.ldap.Identity()
tenant_ref = self.identity_api.get_project(self.tenant_baz['id'])
self.assertEqual(tenant_ref['id'], self.tenant_baz['id'])
self.assertEqual(tenant_ref['name'], self.tenant_baz['description'])
self.assertEqual(tenant_ref['description'], self.tenant_baz['name'])
self.assertEqual(tenant_ref['enabled'], self.tenant_baz['enabled'])
def test_project_attribute_ignore(self):
CONF.ldap.tenant_attribute_ignore = ['name',
'description',
'enabled']
self.clear_database()
self.identity_api = identity.backends.ldap.Identity()
self.load_fixtures(default_fixtures)
tenant_ref = self.identity_api.get_project(self.tenant_baz['id'])
self.assertEqual(tenant_ref['id'], self.tenant_baz['id'])
self.assertNotIn('name', tenant_ref)
self.assertNotIn('description', tenant_ref)
self.assertNotIn('enabled', tenant_ref)
def test_role_attribute_mapping(self):
CONF.ldap.role_name_attribute = 'ou'
self.clear_database()
self.identity_api = identity.backends.ldap.Identity()
self.load_fixtures(default_fixtures)
role_ref = self.identity_api.get_role(self.role_member['id'])
self.assertEqual(role_ref['id'], self.role_member['id'])
self.assertEqual(role_ref['name'], self.role_member['name'])
CONF.ldap.role_name_attribute = 'sn'
self.identity_api = identity.backends.ldap.Identity()
role_ref = self.identity_api.get_role(self.role_member['id'])
self.assertEqual(role_ref['id'], self.role_member['id'])
self.assertNotIn('name', role_ref)
def test_role_attribute_ignore(self):
CONF.ldap.role_attribute_ignore = ['name']
self.clear_database()
self.identity_api = identity.backends.ldap.Identity()
self.load_fixtures(default_fixtures)
role_ref = self.identity_api.get_role(self.role_member['id'])
self.assertEqual(role_ref['id'], self.role_member['id'])
self.assertNotIn('name', role_ref)
def test_user_enable_attribute_mask(self):
CONF.ldap.user_enabled_attribute = 'enabled'
CONF.ldap.user_enabled_mask = 2
CONF.ldap.user_enabled_default = 512
self.clear_database()
self.identity_api = identity.backends.ldap.Identity()
user = {'id': 'fake1', 'name': 'fake1', 'enabled': True}
self.identity_api.create_user('fake1', user)
user_ref = self.identity_api.get_user('fake1')
self.assertEqual(user_ref['enabled'], True)
user['enabled'] = False
self.identity_api.update_user('fake1', user)
user_ref = self.identity_api.get_user('fake1')
self.assertEqual(user_ref['enabled'], False)
user['enabled'] = True
self.identity_api.update_user('fake1', user)
user_ref = self.identity_api.get_user('fake1')
self.assertEqual(user_ref['enabled'], True)
def test_user_api_get_connection_no_user_password(self):
"""Don't bind in case the user and password are blank"""
self.config([test.etcdir('keystone.conf.sample'),
test.testsdir('test_overrides.conf')])
CONF.ldap.url = "fake://memory"
user_api = identity.backends.ldap.UserApi(CONF)
self.stubs.Set(fakeldap, 'FakeLdap',
self.mox.CreateMock(fakeldap.FakeLdap))
# we have to track all calls on 'conn' to make sure that
# conn.simple_bind_s is not called
conn = self.mox.CreateMockAnything()
conn = fakeldap.FakeLdap(CONF.ldap.url).AndReturn(conn)
self.mox.ReplayAll()
user_api.get_connection(user=None, password=None)
def test_wrong_ldap_scope(self):
CONF.ldap.query_scope = uuid.uuid4().hex
self.assertRaisesRegexp(
ValueError,
'Invalid LDAP scope: %s. *' % CONF.ldap.query_scope,
identity.backends.ldap.Identity)
def test_wrong_alias_dereferencing(self):
CONF.ldap.alias_dereferencing = uuid.uuid4().hex
self.assertRaisesRegexp(
ValueError,
'Invalid LDAP deref option: %s\.' % CONF.ldap.alias_dereferencing,
identity.backends.ldap.Identity)
# TODO (henry-nash) These need to be removed when the full LDAP implementation
# is submitted - see Bugs 1092187, 1101287, 1101276, 1101289
# (spzala)The group and domain crud tests below override the standard ones
# in test_backend.py so that we can exclude the update name test, since we
# do not yet support the update of either group or domain names with LDAP.
# In the tests below, the update is demonstrated by updating description.
# Refer to bug 1136403 for more detail.
def test_group_crud(self):
group = {'id': uuid.uuid4().hex, 'domain_id': uuid.uuid4().hex,
'name': uuid.uuid4().hex, 'description': uuid.uuid4().hex}
self.identity_api.create_group(group['id'], group)
group_ref = self.identity_api.get_group(group['id'])
self.assertDictEqual(group_ref, group)
group['description'] = uuid.uuid4().hex
self.identity_api.update_group(group['id'], group)
group_ref = self.identity_api.get_group(group['id'])
self.assertDictEqual(group_ref, group)
self.identity_api.delete_group(group['id'])
self.assertRaises(exception.GroupNotFound,
self.identity_api.get_group,
group['id'])
def test_domain_crud(self):
domain = {'id': uuid.uuid4().hex, 'name': uuid.uuid4().hex,
'enabled': True, 'description': uuid.uuid4().hex}
self.identity_api.create_domain(domain['id'], domain)
domain_ref = self.identity_api.get_domain(domain['id'])
self.assertDictEqual(domain_ref, domain)
domain['description'] = uuid.uuid4().hex
self.identity_api.update_domain(domain['id'], domain)
domain_ref = self.identity_api.get_domain(domain['id'])
self.assertDictEqual(domain_ref, domain)
self.identity_api.delete_domain(domain['id'])
self.assertRaises(exception.DomainNotFound,
self.identity_api.get_domain,
domain['id'])
def test_get_role_grant_by_user_and_project(self):
raise nose.exc.SkipTest('Blocked by bug 1101287')
def test_get_role_grants_for_user_and_project_404(self):
raise nose.exc.SkipTest('Blocked by bug 1101287')
def test_add_role_grant_to_user_and_project_404(self):
raise nose.exc.SkipTest('Blocked by bug 1101287')
def test_remove_role_grant_from_user_and_project(self):
raise nose.exc.SkipTest('Blocked by bug 1101287')
def test_get_and_remove_role_grant_by_group_and_project(self):
raise nose.exc.SkipTest('Blocked by bug 1101287')
def test_get_and_remove_role_grant_by_group_and_domain(self):
raise nose.exc.SkipTest('Blocked by bug 1101287')
def test_get_and_remove_role_grant_by_user_and_domain(self):
raise nose.exc.SkipTest('Blocked by bug 1101287')
def test_get_and_remove_correct_role_grant_from_a_mix(self):
raise nose.exc.SkipTest('Blocked by bug 1101287')
def test_project_crud(self):
# NOTE(topol): LDAP implementation does not currently support the
# updating of a project name so this method override
# provides a different update test
project = {'id': uuid.uuid4().hex, 'name': uuid.uuid4().hex,
'domain_id': uuid.uuid4().hex,
'description': uuid.uuid4().hex
}
self.identity_api.create_project(project['id'], project)
project_ref = self.identity_api.get_project(project['id'])
# NOTE(crazed): If running live test with emulation, there will be
# an enabled key in the project_ref.
if self.identity_api.project.enabled_emulation:
project['enabled'] = True
self.assertDictEqual(project_ref, project)
project['description'] = uuid.uuid4().hex
self.identity_api.update_project(project['id'], project)
project_ref = self.identity_api.get_project(project['id'])
self.assertDictEqual(project_ref, project)
self.identity_api.delete_project(project['id'])
self.assertRaises(exception.ProjectNotFound,
self.identity_api.get_project,
project['id'])
def test_get_and_remove_role_grant_by_group_and_cross_domain(self):
raise nose.exc.SkipTest('Blocked by bug 1101287')
def test_get_and_remove_role_grant_by_user_and_cross_domain(self):
raise nose.exc.SkipTest('Blocked by bug 1101287')
def test_role_grant_by_group_and_cross_domain_project(self):
raise nose.exc.SkipTest('Blocked by bug 1101287')
def test_role_grant_by_user_and_cross_domain_project(self):
raise nose.exc.SkipTest('Blocked by bug 1101287')
def test_multi_role_grant_by_user_group_on_project_domain(self):
raise nose.exc.SkipTest('Blocked by bug 1101287')
def test_delete_role_with_user_and_group_grants(self):
raise nose.exc.SkipTest('Blocked by bug 1101287')
def test_delete_user_with_group_project_domain_links(self):
raise nose.exc.SkipTest('Blocked by bug 1101287')
def test_delete_group_with_user_project_domain_links(self):
raise nose.exc.SkipTest('Blocked by bug 1101287')
def test_list_user_projects(self):
raise nose.exc.SkipTest('Blocked by bug 1101287')
def test_get_project_users(self):
raise nose.exc.SkipTest('Blocked by bug 1101287')
def test_create_duplicate_user_name_in_different_domains(self):
raise nose.exc.SkipTest('Blocked by bug 1101276')
def test_create_duplicate_project_name_in_different_domains(self):
raise nose.exc.SkipTest('Blocked by bug 1101276')
def test_create_duplicate_group_name_in_different_domains(self):
raise nose.exc.SkipTest('Blocked by bug 1101276')
def test_move_user_between_domains(self):
raise nose.exc.SkipTest('Blocked by bug 1101276')
def test_move_user_between_domains_with_clashing_names_fails(self):
raise nose.exc.SkipTest('Blocked by bug 1101276')
def test_move_group_between_domains(self):
raise nose.exc.SkipTest('Blocked by bug 1101276')
def test_move_group_between_domains_with_clashing_names_fails(self):
raise nose.exc.SkipTest('Blocked by bug 1101276')
def test_move_project_between_domains(self):
raise nose.exc.SkipTest('Blocked by bug 1101276')
def test_move_project_between_domains_with_clashing_names_fails(self):
raise nose.exc.SkipTest('Blocked by bug 1101276')
def test_get_roles_for_user_and_domain(self):
raise nose.exc.SkipTest('Blocked by bug 1101287')
class LDAPIdentityEnabledEmulation(LDAPIdentity):
def setUp(self):
super(LDAPIdentityEnabledEmulation, self).setUp()
self.config([test.etcdir('keystone.conf.sample'),
test.testsdir('test_overrides.conf'),
test.testsdir('backend_ldap.conf')])
CONF.ldap.user_enabled_emulation = True
CONF.ldap.tenant_enabled_emulation = True
self.clear_database()
self.identity_man = identity.Manager()
self.identity_api = self.identity_man.driver
self.load_fixtures(default_fixtures)
for obj in [self.tenant_bar, self.tenant_baz, self.user_foo,
self.user_two, self.user_badguy]:
obj.setdefault('enabled', True)
def test_authenticate_no_metadata(self):
user = {
'id': 'no_meta',
'name': 'NO_META',
'domain_id': test_backend.DEFAULT_DOMAIN_ID,
'password': 'no_meta2',
'enabled': True,
}
self.identity_man.create_user({}, user['id'], user)
self.identity_api.add_user_to_project(self.tenant_baz['id'],
user['id'])
user_ref, tenant_ref, metadata_ref = self.identity_api.authenticate(
user_id=user['id'],
tenant_id=self.tenant_baz['id'],
password=user['password'])
# NOTE(termie): the password field is left in user_foo to make
# it easier to authenticate in tests, but should
# not be returned by the api
user.pop('password')
self.assertEquals(metadata_ref, {"roles":
[CONF.member_role_id]})
self.assertDictEqual(user_ref, user)
self.assertDictEqual(tenant_ref, self.tenant_baz)
def test_project_crud(self):
# NOTE(topol): LDAPIdentityEnabledEmulation will create an
# enabled key in the project dictionary so this
# method override handles this side-effect
project = {'id': uuid.uuid4().hex, 'name': uuid.uuid4().hex,
'domain_id': uuid.uuid4().hex,
'description': uuid.uuid4().hex
}
self.identity_api.create_project(project['id'], project)
project_ref = self.identity_api.get_project(project['id'])
# self.identity_api.create_project adds an enabled
# key with a value of True when LDAPIdentityEnabledEmulation
# is used so we now add this expected key to the project dictionary
project['enabled'] = True
self.assertDictEqual(project_ref, project)
project['description'] = uuid.uuid4().hex
self.identity_api.update_project(project['id'], project)
project_ref = self.identity_api.get_project(project['id'])
self.assertDictEqual(project_ref, project)
self.identity_api.delete_project(project['id'])
self.assertRaises(exception.ProjectNotFound,
self.identity_api.get_project,
project['id'])
def test_user_crud(self):
user = {'domain_id': uuid.uuid4().hex, 'id': uuid.uuid4().hex,
'name': uuid.uuid4().hex, 'password': 'passw0rd'}
self.identity_man.create_user({}, user['id'], user)
user['enabled'] = True
user_ref = self.identity_api.get_user(user['id'])
del user['password']
user_ref_dict = dict((x, user_ref[x]) for x in user_ref)
self.assertDictEqual(user_ref_dict, user)
user['password'] = uuid.uuid4().hex
self.identity_api.update_user(user['id'], user)
user_ref = self.identity_api.get_user(user['id'])
del user['password']
user_ref_dict = dict((x, user_ref[x]) for x in user_ref)
self.assertDictEqual(user_ref_dict, user)
self.identity_api.delete_user(user['id'])
self.assertRaises(exception.UserNotFound,
self.identity_api.get_user,
user['id'])
def test_user_enable_attribute_mask(self):
raise nose.exc.SkipTest(
"Enabled emulation conflicts with enabled mask")