path: root/keystone/tests/test_backend_ldap.py

# vim: tabstop=4 shiftwidth=4 softtabstop=4

# Copyright 2012 OpenStack LLC
# Copyright 2013 IBM Corp.
#
# 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 uuid

from keystone import assignment
from keystone.common.ldap import fakeldap
from keystone.common import sql
from keystone import config
from keystone import exception
from keystone import identity
from keystone.tests import core as test

import default_fixtures
import test_backend


CONF = config.CONF


class BaseLDAPIdentity(test_backend.IdentityTests):
    def _get_domain_fixture(self):
        """Domains in LDAP are read-only, so just return the static one."""
        return self.identity_api.get_domain(CONF.identity.default_domain_id)

    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 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):
        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.load_backends()

        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_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.load_backends()
        self.assertRaises(exception.UserNotFound,
                          self.identity_api.get_user,
                          self.user_foo['id'])

    def test_get_role_grant_by_user_and_project(self):
        self.skipTest('Blocked by bug 1101287')

    def test_get_role_grants_for_user_and_project_404(self):
        self.skipTest('Blocked by bug 1101287')

    def test_add_role_grant_to_user_and_project_404(self):
        self.skipTest('Blocked by bug 1101287')

    def test_remove_role_grant_from_user_and_project(self):
        self.skipTest('Blocked by bug 1101287')

    def test_get_and_remove_role_grant_by_group_and_project(self):
        self.skipTest('Blocked by bug 1101287')

    def test_get_and_remove_role_grant_by_group_and_domain(self):
        self.skipTest('N/A: LDAP does not support multiple domains')

    def test_get_and_remove_role_grant_by_user_and_domain(self):
        self.skipTest('N/A: LDAP does not support multiple domains')

    def test_get_and_remove_correct_role_grant_from_a_mix(self):
        self.skipTest('Blocked by bug 1101287')

    def test_get_and_remove_role_grant_by_group_and_cross_domain(self):
        self.skipTest('N/A: LDAP does not support multiple domains')

    def test_get_and_remove_role_grant_by_user_and_cross_domain(self):
        self.skipTest('N/A: LDAP does not support multiple domains')

    def test_role_grant_by_group_and_cross_domain_project(self):
        self.skipTest('N/A: LDAP does not support multiple domains')

    def test_role_grant_by_user_and_cross_domain_project(self):
        self.skipTest('N/A: LDAP does not support multiple domains')

    def test_multi_role_grant_by_user_group_on_project_domain(self):
        self.skipTest('N/A: LDAP does not support multiple domains')

    def test_delete_role_with_user_and_group_grants(self):
        self.skipTest('Blocked by bug 1101287')

    def test_delete_user_with_group_project_domain_links(self):
        self.skipTest('N/A: LDAP does not support multiple domains')

    def test_delete_group_with_user_project_domain_links(self):
        self.skipTest('N/A: LDAP does not support multiple domains')

    def test_list_user_projects(self):
        self.skipTest('Blocked by bug 1101287')

    def test_create_duplicate_user_name_in_different_domains(self):
        self.skipTest('Blocked by bug 1101276')

    def test_create_duplicate_project_name_in_different_domains(self):
        self.skipTest('Blocked by bug 1101276')

    def test_create_duplicate_group_name_in_different_domains(self):
        self.skipTest(
            'N/A: LDAP does not support multiple domains')

    def test_move_user_between_domains(self):
        self.skipTest('Blocked by bug 1101276')

    def test_move_user_between_domains_with_clashing_names_fails(self):
        self.skipTest('Blocked by bug 1101276')

    def test_move_group_between_domains(self):
        self.skipTest(
            'N/A: LDAP does not support multiple domains')

    def test_move_group_between_domains_with_clashing_names_fails(self):
        self.skipTest('Blocked by bug 1101276')

    def test_move_project_between_domains(self):
        self.skipTest('Blocked by bug 1101276')

    def test_move_project_between_domains_with_clashing_names_fails(self):
        self.skipTest('Blocked by bug 1101276')

    def test_get_roles_for_user_and_domain(self):
        self.skipTest('N/A: LDAP does not support multiple domains')

    def test_list_role_assignments_unfiltered(self):
        self.skipTest('Blocked by bug 1195019')

    def test_multi_group_grants_on_project_domain(self):
        self.skipTest('Blocked by bug 1101287')

    def test_list_group_members_missing_entry(self):
        """List group members with deleted user.

        If a group has a deleted entry for a member, the non-deleted members
        are returned.

        """

        # Create a group
        group_id = None
        group = dict(name=uuid.uuid4().hex)
        group_id = self.identity_api.create_group(group_id, group)['id']

        # Create a couple of users and add them to the group.
        user_id = None
        user = dict(name=uuid.uuid4().hex, id=uuid.uuid4().hex)
        user_1_id = self.identity_api.create_user(user_id, user)['id']

        self.identity_api.add_user_to_group(user_1_id, group_id)

        user_id = None
        user = dict(name=uuid.uuid4().hex, id=uuid.uuid4().hex)
        user_2_id = self.identity_api.create_user(user_id, user)['id']

        self.identity_api.add_user_to_group(user_2_id, group_id)

        # Delete user 2
        # NOTE(blk-u): need to go directly to user interface to keep from
        # updating the group.
        self.identity_api.driver.user.delete(user_2_id)

        # List group users and verify only user 1.
        res = self.identity_api.list_users_in_group(group_id)

        self.assertEqual(len(res), 1, "Expected 1 entry (user_1)")
        self.assertEqual(res[0]['id'], user_1_id, "Expected user 1 id")

    def test_list_domains(self):
        domains = self.identity_api.list_domains()
        self.assertEquals(
            domains,
            [assignment.DEFAULT_DOMAIN])

    def test_authenticate_requires_simple_bind(self):
        user = {
            'id': 'no_meta',
            'name': 'NO_META',
            'domain_id': test_backend.DEFAULT_DOMAIN_ID,
            'password': 'no_meta2',
            'enabled': True,
        }
        self.identity_api.create_user(user['id'], user)
        self.identity_api.add_user_to_project(self.tenant_baz['id'],
                                              user['id'])
        self.identity_api.driver.user.LDAP_USER = None
        self.identity_api.driver.user.LDAP_PASSWORD = None

        self.assertRaises(AssertionError,
                          self.identity_api.authenticate,
                          user_id=user['id'],
                          password=None)

    # (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': CONF.identity.default_domain_id,
            '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'])


class LDAPIdentity(test.TestCase, BaseLDAPIdentity):
    def setUp(self):
        super(LDAPIdentity, self).setUp()
        self._set_config()
        self.clear_database()

        self.load_backends()
        self.load_fixtures(default_fixtures)

    def test_configurable_allowed_project_actions(self):
        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.load_backends()

        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):
        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.load_backends()

        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_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.load_backends()
        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.load_backends()
        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.load_backends()
        self.load_fixtures(default_fixtures)
        self.assertRaises(exception.UserNotFound,
                          self.identity_api.get_user,
                          'dumb')

    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.load_backends()
        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.load_backends()
        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.load_backends()
        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.load_backends()
        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.load_backends()
        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.load_backends()
        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()
        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)

    def test_user_extra_attribute_mapping(self):
        CONF.ldap.user_additional_attribute_mapping = ['description:name']
        self.load_backends()
        user = {
            'id': 'extra_attributes',
            'name': 'EXTRA_ATTRIBUTES',
            'password': 'extra',
        }
        self.identity_api.create_user(user['id'], user)
        dn, attrs = self.identity_api.driver.user._ldap_get(user['id'])
        self.assertTrue(user['name'] in attrs['description'])

    def test_parse_extra_attribute_mapping(self):
        option_list = ['description:name', 'gecos:password',
                       'fake:invalid', 'invalid1', 'invalid2:',
                       'description:name:something']
        mapping = self.identity_api.driver.user._parse_extra_attrs(option_list)
        expected_dict = {'description': 'name', 'gecos': 'password'}
        self.assertDictEqual(expected_dict, mapping)

# TODO(henry-nash): These need to be removed when the full LDAP implementation
# is submitted - see Bugs 1092187, 1101287, 1101276, 1101289

    def test_domain_crud(self):
        domain = {'id': uuid.uuid4().hex, 'name': uuid.uuid4().hex,
                  'enabled': True, 'description': uuid.uuid4().hex}
        with self.assertRaises(exception.Forbidden):
            self.identity_api.create_domain(domain['id'], domain)
        with self.assertRaises(exception.Conflict):
            self.identity_api.create_domain(
                CONF.identity.default_domain_id, domain)
        with self.assertRaises(exception.DomainNotFound):
            self.identity_api.get_domain(domain['id'])
        with self.assertRaises(exception.DomainNotFound):
            domain['description'] = uuid.uuid4().hex
            self.identity_api.update_domain(domain['id'], domain)
        with self.assertRaises(exception.Forbidden):
            self.identity_api.update_domain(
                CONF.identity.default_domain_id, domain)
        with self.assertRaises(exception.DomainNotFound):
            self.identity_api.get_domain(domain['id'])
        with self.assertRaises(exception.DomainNotFound):
            self.identity_api.delete_domain(domain['id'])
        with self.assertRaises(exception.Forbidden):
            self.identity_api.delete_domain(CONF.identity.default_domain_id)
        self.assertRaises(exception.DomainNotFound,
                          self.identity_api.get_domain,
                          domain['id'])

    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': CONF.identity.default_domain_id,
                   'description': uuid.uuid4().hex
                   }
        self.assignment_api.create_project(project['id'], project)
        project_ref = self.assignment_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.assignment_api.driver.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_multi_role_grant_by_user_group_on_project_domain(self):
        # This is a partial implementation of the standard test that
        # is defined in test_backend.py.  It omits both domain and
        # group grants. since neither of these are yet supported by
        # the ldap backend.

        role_list = []
        for _ in range(2):
            role = {'id': uuid.uuid4().hex, 'name': uuid.uuid4().hex}
            self.identity_api.create_role(role['id'], role)
            role_list.append(role)

        user1 = {'id': uuid.uuid4().hex, 'name': uuid.uuid4().hex,
                 'domain_id': CONF.identity.default_domain_id,
                 'password': uuid.uuid4().hex,
                 'enabled': True}
        self.identity_api.create_user(user1['id'], user1)
        project1 = {'id': uuid.uuid4().hex, 'name': uuid.uuid4().hex,
                    'domain_id': CONF.identity.default_domain_id}
        self.identity_api.create_project(project1['id'], project1)

        self.identity_api.add_role_to_user_and_project(
            user_id=user1['id'],
            tenant_id=project1['id'],
            role_id=role_list[0]['id'])
        self.identity_api.add_role_to_user_and_project(
            user_id=user1['id'],
            tenant_id=project1['id'],
            role_id=role_list[1]['id'])

        # Although list_grants are not yet supported, we can test the
        # alternate way of getting back lists of grants, where user
        # and group roles are combined.  Only directly assigned user
        # roles are available, since group grants are not yet supported

        combined_role_list = self.identity_api.get_roles_for_user_and_project(
            user1['id'], project1['id'])
        self.assertEquals(len(combined_role_list), 2)
        self.assertIn(role_list[0]['id'], combined_role_list)
        self.assertIn(role_list[1]['id'], combined_role_list)

        # Finally, although domain roles are not implemented, check we can
        # issue the combined get roles call with benign results, since thus is
        # used in token generation

        combined_role_list = self.identity_api.get_roles_for_user_and_domain(
            user1['id'], CONF.identity.default_domain_id)
        self.assertEquals(len(combined_role_list), 0)

    def test_list_projects_for_alternate_domain(self):
        self.skipTest(
            'N/A: LDAP does not support multiple domains')


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.load_backends()
        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_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': CONF.identity.default_domain_id,
            '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 = {
            'id': uuid.uuid4().hex,
            'domain_id': CONF.identity.default_domain_id,
            'name': uuid.uuid4().hex,
            'password': uuid.uuid4().hex}
        self.identity_api.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):
        self.skipTest(
            "Enabled emulation conflicts with enabled mask")


class LdapIdentitySqlAssignment(sql.Base, test.TestCase, BaseLDAPIdentity):

    def _set_config(self):
        self.config([test.etcdir('keystone.conf.sample'),
                     test.testsdir('test_overrides.conf'),
                     test.testsdir('backend_ldap_sql.conf')])

    def setUp(self):
        self._set_config()
        self.clear_database()
        self.load_backends()
        self.engine = self.get_engine()
        sql.ModelBase.metadata.create_all(bind=self.engine)
        self.load_fixtures(default_fixtures)
        #defaulted by the data load
        self.user_foo['enabled'] = True

    def tearDown(self):
        sql.ModelBase.metadata.drop_all(bind=self.engine)
        self.engine.dispose()
        sql.set_global_engine(None)

    def test_domain_crud(self):
        pass

    def test_list_domains(self):
        domains = self.identity_api.list_domains()
        self.assertEquals(domains, [assignment.DEFAULT_DOMAIN])

    def test_project_filter(self):
        self.skipTest(
            'N/A: Not part of SQL backend')

    def test_role_filter(self):
        self.skipTest(
            'N/A: Not part of SQL backend')