# 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 oslo_config import cfg from oslo_config import fixture as config_fixture from oslo_serialization import jsonutils from keystone.auth.plugins import mapped from keystone import exception from keystone.federation import utils as mapping_utils from keystone.tests import unit from keystone.tests.unit import mapping_fixtures FAKE_MAPPING_ID = uuid.uuid4().hex class MappingRuleEngineTests(unit.BaseTestCase): """A class for testing the mapping rule engine.""" def assertValidMappedUserObject(self, mapped_properties, user_type='ephemeral', domain_id=None): """Check whether mapped properties object has 'user' within. According to today's rules, RuleProcessor does not have to issue user's id or name. What's actually required is user's type and for ephemeral users that would be service domain named 'Federated'. """ self.assertIn('user', mapped_properties, message='Missing user object in mapped properties') user = mapped_properties['user'] self.assertIn('type', user) self.assertEqual(user_type, user['type']) self.assertIn('domain', user) domain = user['domain'] domain_name_or_id = domain.get('id') or domain.get('name') domain_ref = domain_id or 'Federated' self.assertEqual(domain_ref, domain_name_or_id) def test_rule_engine_any_one_of_and_direct_mapping(self): """Should return user's name and group id EMPLOYEE_GROUP_ID. The ADMIN_ASSERTION should successfully have a match in MAPPING_LARGE. They will test the case where `any_one_of` is valid, and there is a direct mapping for the users name. """ mapping = mapping_fixtures.MAPPING_LARGE assertion = mapping_fixtures.ADMIN_ASSERTION rp = mapping_utils.RuleProcessor(FAKE_MAPPING_ID, mapping['rules']) values = rp.process(assertion) fn = assertion.get('FirstName') ln = assertion.get('LastName') full_name = '%s %s' % (fn, ln) group_ids = values.get('group_ids') user_name = values.get('user', {}).get('name') self.assertIn(mapping_fixtures.EMPLOYEE_GROUP_ID, group_ids) self.assertEqual(full_name, user_name) def test_rule_engine_no_regex_match(self): """Should deny authorization, the email of the tester won't match. This will not match since the email in the assertion will fail the regex test. It is set to match any @example.com address. But the incoming value is set to eviltester@example.org. RuleProcessor should raise ValidationError. """ mapping = mapping_fixtures.MAPPING_LARGE assertion = mapping_fixtures.BAD_TESTER_ASSERTION rp = mapping_utils.RuleProcessor(FAKE_MAPPING_ID, mapping['rules']) self.assertRaises(exception.ValidationError, rp.process, assertion) def test_rule_engine_regex_many_groups(self): """Should return group CONTRACTOR_GROUP_ID. The TESTER_ASSERTION should successfully have a match in MAPPING_TESTER_REGEX. This will test the case where many groups are in the assertion, and a regex value is used to try and find a match. """ mapping = mapping_fixtures.MAPPING_TESTER_REGEX assertion = mapping_fixtures.TESTER_ASSERTION rp = mapping_utils.RuleProcessor(FAKE_MAPPING_ID, mapping['rules']) values = rp.process(assertion) self.assertValidMappedUserObject(values) user_name = assertion.get('UserName') group_ids = values.get('group_ids') name = values.get('user', {}).get('name') self.assertEqual(user_name, name) self.assertIn(mapping_fixtures.TESTER_GROUP_ID, group_ids) def test_rule_engine_any_one_of_many_rules(self): """Should return group CONTRACTOR_GROUP_ID. The CONTRACTOR_ASSERTION should successfully have a match in MAPPING_SMALL. This will test the case where many rules must be matched, including an `any_one_of`, and a direct mapping. """ mapping = mapping_fixtures.MAPPING_SMALL assertion = mapping_fixtures.CONTRACTOR_ASSERTION rp = mapping_utils.RuleProcessor(FAKE_MAPPING_ID, mapping['rules']) values = rp.process(assertion) self.assertValidMappedUserObject(values) user_name = assertion.get('UserName') group_ids = values.get('group_ids') name = values.get('user', {}).get('name') self.assertEqual(user_name, name) self.assertIn(mapping_fixtures.CONTRACTOR_GROUP_ID, group_ids) def test_rule_engine_not_any_of_and_direct_mapping(self): """Should return user's name and email. The CUSTOMER_ASSERTION should successfully have a match in MAPPING_LARGE. This will test the case where a requirement has `not_any_of`, and direct mapping to a username, no group. """ mapping = mapping_fixtures.MAPPING_LARGE assertion = mapping_fixtures.CUSTOMER_ASSERTION rp = mapping_utils.RuleProcessor(FAKE_MAPPING_ID, mapping['rules']) values = rp.process(assertion) self.assertValidMappedUserObject(values) user_name = assertion.get('UserName') group_ids = values.get('group_ids') name = values.get('user', {}).get('name') self.assertEqual(user_name, name) self.assertEqual([], group_ids,) def test_rule_engine_not_any_of_many_rules(self): """Should return group EMPLOYEE_GROUP_ID. The EMPLOYEE_ASSERTION should successfully have a match in MAPPING_SMALL. This will test the case where many remote rules must be matched, including a `not_any_of`. """ mapping = mapping_fixtures.MAPPING_SMALL assertion = mapping_fixtures.EMPLOYEE_ASSERTION rp = mapping_utils.RuleProcessor(FAKE_MAPPING_ID, mapping['rules']) values = rp.process(assertion) self.assertValidMappedUserObject(values) user_name = assertion.get('UserName') group_ids = values.get('group_ids') name = values.get('user', {}).get('name') self.assertEqual(user_name, name) self.assertIn(mapping_fixtures.EMPLOYEE_GROUP_ID, group_ids) def test_rule_engine_not_any_of_regex_verify_pass(self): """Should return group DEVELOPER_GROUP_ID. The DEVELOPER_ASSERTION should successfully have a match in MAPPING_DEVELOPER_REGEX. This will test the case where many remote rules must be matched, including a `not_any_of`, with regex set to True. """ mapping = mapping_fixtures.MAPPING_DEVELOPER_REGEX assertion = mapping_fixtures.DEVELOPER_ASSERTION rp = mapping_utils.RuleProcessor(FAKE_MAPPING_ID, mapping['rules']) values = rp.process(assertion) self.assertValidMappedUserObject(values) user_name = assertion.get('UserName') group_ids = values.get('group_ids') name = values.get('user', {}).get('name') self.assertEqual(user_name, name) self.assertIn(mapping_fixtures.DEVELOPER_GROUP_ID, group_ids) def test_rule_engine_not_any_of_regex_verify_fail(self): """Should deny authorization. The email in the assertion will fail the regex test. It is set to reject any @example.org address, but the incoming value is set to evildeveloper@example.org. RuleProcessor should yield ValidationError. """ mapping = mapping_fixtures.MAPPING_DEVELOPER_REGEX assertion = mapping_fixtures.BAD_DEVELOPER_ASSERTION rp = mapping_utils.RuleProcessor(FAKE_MAPPING_ID, mapping['rules']) self.assertRaises(exception.ValidationError, rp.process, assertion) def _rule_engine_regex_match_and_many_groups(self, assertion): """Should return group DEVELOPER_GROUP_ID and TESTER_GROUP_ID. A helper function injecting assertion passed as an argument. Expect DEVELOPER_GROUP_ID and TESTER_GROUP_ID in the results. """ mapping = mapping_fixtures.MAPPING_LARGE rp = mapping_utils.RuleProcessor(FAKE_MAPPING_ID, mapping['rules']) values = rp.process(assertion) user_name = assertion.get('UserName') group_ids = values.get('group_ids') name = values.get('user', {}).get('name') self.assertValidMappedUserObject(values) self.assertEqual(user_name, name) self.assertIn(mapping_fixtures.DEVELOPER_GROUP_ID, group_ids) self.assertIn(mapping_fixtures.TESTER_GROUP_ID, group_ids) def test_rule_engine_regex_match_and_many_groups(self): """Should return group DEVELOPER_GROUP_ID and TESTER_GROUP_ID. The TESTER_ASSERTION should successfully have a match in MAPPING_LARGE. This will test a successful regex match for an `any_one_of` evaluation type, and will have many groups returned. """ self._rule_engine_regex_match_and_many_groups( mapping_fixtures.TESTER_ASSERTION) def test_rule_engine_discards_nonstring_objects(self): """Check whether RuleProcessor discards non string objects. Despite the fact that assertion is malformed and contains non string objects, RuleProcessor should correctly discard them and successfully have a match in MAPPING_LARGE. """ self._rule_engine_regex_match_and_many_groups( mapping_fixtures.MALFORMED_TESTER_ASSERTION) def test_rule_engine_fails_after_discarding_nonstring(self): """Check whether RuleProcessor discards non string objects. Expect RuleProcessor to discard non string object, which is required for a correct rule match. RuleProcessor will result with ValidationError. """ mapping = mapping_fixtures.MAPPING_SMALL rp = mapping_utils.RuleProcessor(FAKE_MAPPING_ID, mapping['rules']) assertion = mapping_fixtures.CONTRACTOR_MALFORMED_ASSERTION self.assertRaises(exception.ValidationError, rp.process, assertion) def test_using_remote_direct_mapping_that_doesnt_exist_fails(self): """Test for the correct error when referring to a bad remote match. The remote match must exist in a rule when a local section refers to a remote matching using the format (e.g. {0} in a local section). """ mapping = mapping_fixtures.MAPPING_DIRECT_MAPPING_THROUGH_KEYWORD rp = mapping_utils.RuleProcessor(FAKE_MAPPING_ID, mapping['rules']) assertion = mapping_fixtures.CUSTOMER_ASSERTION self.assertRaises(exception.DirectMappingError, rp.process, assertion) def test_rule_engine_returns_group_names(self): """Check whether RuleProcessor returns group names with their domains. RuleProcessor should return 'group_names' entry with a list of dictionaries with two entries 'name' and 'domain' identifying group by its name and domain. """ mapping = mapping_fixtures.MAPPING_GROUP_NAMES rp = mapping_utils.RuleProcessor(FAKE_MAPPING_ID, mapping['rules']) assertion = mapping_fixtures.EMPLOYEE_ASSERTION mapped_properties = rp.process(assertion) self.assertIsNotNone(mapped_properties) self.assertValidMappedUserObject(mapped_properties) reference = { mapping_fixtures.DEVELOPER_GROUP_NAME: { "name": mapping_fixtures.DEVELOPER_GROUP_NAME, "domain": { "name": mapping_fixtures.DEVELOPER_GROUP_DOMAIN_NAME } }, mapping_fixtures.TESTER_GROUP_NAME: { "name": mapping_fixtures.TESTER_GROUP_NAME, "domain": { "id": mapping_fixtures.DEVELOPER_GROUP_DOMAIN_ID } } } for rule in mapped_properties['group_names']: self.assertDictEqual(reference.get(rule.get('name')), rule) def test_rule_engine_whitelist_and_direct_groups_mapping(self): """Should return user's groups Developer and Contractor. The EMPLOYEE_ASSERTION_MULTIPLE_GROUPS should successfully have a match in MAPPING_GROUPS_WHITELIST. It will test the case where 'whitelist' correctly filters out Manager and only allows Developer and Contractor. """ mapping = mapping_fixtures.MAPPING_GROUPS_WHITELIST assertion = mapping_fixtures.EMPLOYEE_ASSERTION_MULTIPLE_GROUPS rp = mapping_utils.RuleProcessor(FAKE_MAPPING_ID, mapping['rules']) mapped_properties = rp.process(assertion) self.assertIsNotNone(mapped_properties) reference = { mapping_fixtures.DEVELOPER_GROUP_NAME: { "name": mapping_fixtures.DEVELOPER_GROUP_NAME, "domain": { "id": mapping_fixtures.DEVELOPER_GROUP_DOMAIN_ID } }, mapping_fixtures.CONTRACTOR_GROUP_NAME: { "name": mapping_fixtures.CONTRACTOR_GROUP_NAME, "domain": { "id": mapping_fixtures.DEVELOPER_GROUP_DOMAIN_ID } } } for rule in mapped_properties['group_names']: self.assertDictEqual(reference.get(rule.get('name')), rule) self.assertEqual('tbo', mapped_properties['user']['name']) self.assertEqual([], mapped_properties['group_ids']) def test_rule_engine_blacklist_and_direct_groups_mapping(self): """Should return user's group Developer. The EMPLOYEE_ASSERTION_MULTIPLE_GROUPS should successfully have a match in MAPPING_GROUPS_BLACKLIST. It will test the case where 'blacklist' correctly filters out Manager and Developer and only allows Contractor. """ mapping = mapping_fixtures.MAPPING_GROUPS_BLACKLIST assertion = mapping_fixtures.EMPLOYEE_ASSERTION_MULTIPLE_GROUPS rp = mapping_utils.RuleProcessor(FAKE_MAPPING_ID, mapping['rules']) mapped_properties = rp.process(assertion) self.assertIsNotNone(mapped_properties) reference = { mapping_fixtures.CONTRACTOR_GROUP_NAME: { "name": mapping_fixtures.CONTRACTOR_GROUP_NAME, "domain": { "id": mapping_fixtures.DEVELOPER_GROUP_DOMAIN_ID } } } for rule in mapped_properties['group_names']: self.assertDictEqual(reference.get(rule.get('name')), rule) self.assertEqual('tbo', mapped_properties['user']['name']) self.assertEqual([], mapped_properties['group_ids']) def test_rule_engine_blacklist_and_direct_groups_mapping_multiples(self): """Tests matching multiple values before the blacklist. Verifies that the local indexes are correct when matching multiple remote values for a field when the field occurs before the blacklist entry in the remote rules. """ mapping = mapping_fixtures.MAPPING_GROUPS_BLACKLIST_MULTIPLES assertion = mapping_fixtures.EMPLOYEE_ASSERTION_MULTIPLE_GROUPS rp = mapping_utils.RuleProcessor(FAKE_MAPPING_ID, mapping['rules']) mapped_properties = rp.process(assertion) self.assertIsNotNone(mapped_properties) reference = { mapping_fixtures.CONTRACTOR_GROUP_NAME: { "name": mapping_fixtures.CONTRACTOR_GROUP_NAME, "domain": { "id": mapping_fixtures.DEVELOPER_GROUP_DOMAIN_ID } } } for rule in mapped_properties['group_names']: self.assertDictEqual(reference.get(rule.get('name')), rule) self.assertEqual('tbo', mapped_properties['user']['name']) self.assertEqual([], mapped_properties['group_ids']) def test_rule_engine_whitelist_direct_group_mapping_missing_domain(self): """Test if the local rule is rejected upon missing domain value This is a variation with a ``whitelist`` filter. """ mapping = mapping_fixtures.MAPPING_GROUPS_WHITELIST_MISSING_DOMAIN assertion = mapping_fixtures.EMPLOYEE_ASSERTION_MULTIPLE_GROUPS rp = mapping_utils.RuleProcessor(FAKE_MAPPING_ID, mapping['rules']) self.assertRaises(exception.ValidationError, rp.process, assertion) def test_rule_engine_blacklist_direct_group_mapping_missing_domain(self): """Test if the local rule is rejected upon missing domain value This is a variation with a ``blacklist`` filter. """ mapping = mapping_fixtures.MAPPING_GROUPS_BLACKLIST_MISSING_DOMAIN assertion = mapping_fixtures.EMPLOYEE_ASSERTION_MULTIPLE_GROUPS rp = mapping_utils.RuleProcessor(FAKE_MAPPING_ID, mapping['rules']) self.assertRaises(exception.ValidationError, rp.process, assertion) def test_rule_engine_no_groups_allowed(self): """Should return user mapped to no groups. The EMPLOYEE_ASSERTION should successfully have a match in MAPPING_GROUPS_WHITELIST, but 'whitelist' should filter out the group values from the assertion and thus map to no groups. """ mapping = mapping_fixtures.MAPPING_GROUPS_WHITELIST assertion = mapping_fixtures.EMPLOYEE_ASSERTION rp = mapping_utils.RuleProcessor(FAKE_MAPPING_ID, mapping['rules']) mapped_properties = rp.process(assertion) self.assertIsNotNone(mapped_properties) self.assertListEqual(mapped_properties['group_names'], []) self.assertListEqual(mapped_properties['group_ids'], []) self.assertEqual('tbo', mapped_properties['user']['name']) def test_mapping_federated_domain_specified(self): """Test mapping engine when domain 'ephemeral' is explicitly set. For that, we use mapping rule MAPPING_EPHEMERAL_USER and assertion EMPLOYEE_ASSERTION """ mapping = mapping_fixtures.MAPPING_EPHEMERAL_USER rp = mapping_utils.RuleProcessor(FAKE_MAPPING_ID, mapping['rules']) assertion = mapping_fixtures.EMPLOYEE_ASSERTION mapped_properties = rp.process(assertion) self.assertIsNotNone(mapped_properties) self.assertValidMappedUserObject(mapped_properties) def test_set_ephemeral_domain_to_ephemeral_users(self): """Test auto assigning service domain to ephemeral users. Test that ephemeral users will always become members of federated service domain. The check depends on ``type`` value which must be set to ``ephemeral`` in case of ephemeral user. """ mapping = mapping_fixtures.MAPPING_EPHEMERAL_USER_LOCAL_DOMAIN rp = mapping_utils.RuleProcessor(FAKE_MAPPING_ID, mapping['rules']) assertion = mapping_fixtures.CONTRACTOR_ASSERTION mapped_properties = rp.process(assertion) self.assertIsNotNone(mapped_properties) self.assertValidMappedUserObject(mapped_properties) def test_local_user_local_domain(self): """Test that local users can have non-service domains assigned.""" mapping = mapping_fixtures.MAPPING_LOCAL_USER_LOCAL_DOMAIN rp = mapping_utils.RuleProcessor(FAKE_MAPPING_ID, mapping['rules']) assertion = mapping_fixtures.CONTRACTOR_ASSERTION mapped_properties = rp.process(assertion) self.assertIsNotNone(mapped_properties) self.assertValidMappedUserObject( mapped_properties, user_type='local', domain_id=mapping_fixtures.LOCAL_DOMAIN) def test_user_identifications_name(self): """Test varius mapping options and how users are identified. This test calls mapped.setup_username() for propagating user object. Test plan: - Check if the user has proper domain ('federated') set - Check if the user has property type set ('ephemeral') - Check if user's name is properly mapped from the assertion - Check if unique_id is properly set and equal to display_name, as it was not explicitly specified in the mapping. """ mapping = mapping_fixtures.MAPPING_USER_IDS rp = mapping_utils.RuleProcessor(FAKE_MAPPING_ID, mapping['rules']) assertion = mapping_fixtures.CONTRACTOR_ASSERTION mapped_properties = rp.process(assertion) self.assertIsNotNone(mapped_properties) self.assertValidMappedUserObject(mapped_properties) self.assertEqual('jsmith', mapped_properties['user']['name']) unique_id, display_name = mapped.get_user_unique_id_and_display_name( {}, mapped_properties) self.assertEqual('jsmith', unique_id) self.assertEqual('jsmith', display_name) def test_user_identifications_name_and_federated_domain(self): """Test varius mapping options and how users are identified. This test calls mapped.setup_username() for propagating user object. Test plan: - Check if the user has proper domain ('federated') set - Check if the user has propert type set ('ephemeral') - Check if user's name is properly mapped from the assertion - Check if the unique_id and display_name are properly set """ mapping = mapping_fixtures.MAPPING_USER_IDS rp = mapping_utils.RuleProcessor(FAKE_MAPPING_ID, mapping['rules']) assertion = mapping_fixtures.EMPLOYEE_ASSERTION mapped_properties = rp.process(assertion) self.assertIsNotNone(mapped_properties) self.assertValidMappedUserObject(mapped_properties) unique_id, display_name = mapped.get_user_unique_id_and_display_name( {}, mapped_properties) self.assertEqual('tbo', display_name) self.assertEqual('abc123%40example.com', unique_id) def test_user_identification_id(self): """Test varius mapping options and how users are identified. This test calls mapped.setup_username() for propagating user object. Test plan: - Check if the user has proper domain ('federated') set - Check if the user has propert type set ('ephemeral') - Check if user's display_name is properly set and equal to unique_id, as it was not explicitly specified in the mapping. """ mapping = mapping_fixtures.MAPPING_USER_IDS rp = mapping_utils.RuleProcessor(FAKE_MAPPING_ID, mapping['rules']) assertion = mapping_fixtures.ADMIN_ASSERTION mapped_properties = rp.process(assertion) context = {'environment': {}} self.assertIsNotNone(mapped_properties) self.assertValidMappedUserObject(mapped_properties) unique_id, display_name = mapped.get_user_unique_id_and_display_name( context, mapped_properties) self.assertEqual('bob', unique_id) self.assertEqual('bob', display_name) def test_user_identification_id_and_name(self): """Test varius mapping options and how users are identified. This test calls mapped.setup_username() for propagating user object. Test plan: - Check if the user has proper domain ('federated') set - Check if the user has proper type set ('ephemeral') - Check if display_name is properly set from the assertion - Check if unique_id is properly set and and equal to value hardcoded in the mapping This test does two iterations with different assertions used as input for the Mapping Engine. Different assertions will be matched with different rules in the ruleset, effectively issuing different user_id (hardcoded values). In the first iteration, the hardcoded user_id is not url-safe and we expect Keystone to make it url safe. In the latter iteration, provided user_id is already url-safe and we expect server not to change it. """ testcases = [(mapping_fixtures.CUSTOMER_ASSERTION, 'bwilliams'), (mapping_fixtures.EMPLOYEE_ASSERTION, 'tbo')] for assertion, exp_user_name in testcases: mapping = mapping_fixtures.MAPPING_USER_IDS rp = mapping_utils.RuleProcessor(FAKE_MAPPING_ID, mapping['rules']) mapped_properties = rp.process(assertion) context = {'environment': {}} self.assertIsNotNone(mapped_properties) self.assertValidMappedUserObject(mapped_properties) unique_id, display_name = ( mapped.get_user_unique_id_and_display_name(context, mapped_properties) ) self.assertEqual(exp_user_name, display_name) self.assertEqual('abc123%40example.com', unique_id) def test_whitelist_pass_through(self): mapping = mapping_fixtures.MAPPING_GROUPS_WHITELIST_PASS_THROUGH rp = mapping_utils.RuleProcessor(FAKE_MAPPING_ID, mapping['rules']) assertion = mapping_fixtures.DEVELOPER_ASSERTION mapped_properties = rp.process(assertion) self.assertValidMappedUserObject(mapped_properties) self.assertEqual('developacct', mapped_properties['user']['name']) self.assertEqual('Developer', mapped_properties['group_names'][0]['name']) def test_mapping_with_incorrect_local_keys(self): mapping = mapping_fixtures.MAPPING_BAD_LOCAL_SETUP self.assertRaises(exception.ValidationError, mapping_utils.validate_mapping_structure, mapping) def test_mapping_with_group_name_and_domain(self): mapping = mapping_fixtures.MAPPING_GROUP_NAMES mapping_utils.validate_mapping_structure(mapping) def test_type_not_in_assertion(self): """Test that if the remote "type" is not in the assertion it fails.""" mapping = mapping_fixtures.MAPPING_GROUPS_WHITELIST_PASS_THROUGH rp = mapping_utils.RuleProcessor(FAKE_MAPPING_ID, mapping['rules']) assertion = {uuid.uuid4().hex: uuid.uuid4().hex} self.assertRaises(exception.ValidationError, rp.process, assertion) def test_rule_engine_group_ids_mapping_whitelist(self): """Test mapping engine when group_ids is explicitly set Also test whitelists on group ids """ mapping = mapping_fixtures.MAPPING_GROUPS_IDS_WHITELIST assertion = mapping_fixtures.GROUP_IDS_ASSERTION rp = mapping_utils.RuleProcessor(FAKE_MAPPING_ID, mapping['rules']) mapped_properties = rp.process(assertion) self.assertIsNotNone(mapped_properties) self.assertEqual('opilotte', mapped_properties['user']['name']) self.assertListEqual([], mapped_properties['group_names']) self.assertItemsEqual(['abc123', 'ghi789', 'klm012'], mapped_properties['group_ids']) def test_rule_engine_group_ids_mapping_blacklist(self): """Test mapping engine when group_ids is explicitly set. Also test blacklists on group ids """ mapping = mapping_fixtures.MAPPING_GROUPS_IDS_BLACKLIST assertion = mapping_fixtures.GROUP_IDS_ASSERTION rp = mapping_utils.RuleProcessor(FAKE_MAPPING_ID, mapping['rules']) mapped_properties = rp.process(assertion) self.assertIsNotNone(mapped_properties) self.assertEqual('opilotte', mapped_properties['user']['name']) self.assertListEqual([], mapped_properties['group_names']) self.assertItemsEqual(['abc123', 'ghi789', 'klm012'], mapped_properties['group_ids']) def test_rule_engine_group_ids_mapping_only_one_group(self): """Test mapping engine when group_ids is explicitly set. If the group ids list has only one group, test if the transformation is done correctly """ mapping = mapping_fixtures.MAPPING_GROUPS_IDS_WHITELIST assertion = mapping_fixtures.GROUP_IDS_ASSERTION_ONLY_ONE_GROUP rp = mapping_utils.RuleProcessor(FAKE_MAPPING_ID, mapping['rules']) mapped_properties = rp.process(assertion) self.assertIsNotNone(mapped_properties) self.assertEqual('opilotte', mapped_properties['user']['name']) self.assertListEqual([], mapped_properties['group_names']) self.assertItemsEqual(['210mlk', '321cba'], mapped_properties['group_ids']) class TestUnicodeAssertionData(unit.BaseTestCase): """Ensure that unicode data in the assertion headers works. Bug #1525250 reported that something was not getting correctly encoded and/or decoded when assertion data contained non-ASCII characters. This test class mimics what happens in a real HTTP request. """ def setUp(self): super(TestUnicodeAssertionData, self).setUp() self.config_fixture = self.useFixture(config_fixture.Config(cfg.CONF)) self.config_fixture.config(group='federation', assertion_prefix='PFX') def _pull_mapping_rules_from_the_database(self): # NOTE(dstanek): In a live system. The rules are dumped into JSON bytes # before being # stored in the database. Upon retrieval the bytes are # loaded and the resulting dictionary is full of unicode text strings. # Most of tests in this file incorrectly assume the mapping fixture # dictionary is the same as what it would look like coming out of the # database. The string, when coming out of the database, are all text. return jsonutils.loads(jsonutils.dumps( mapping_fixtures.MAPPING_UNICODE)) def _pull_assertion_from_the_request_headers(self): # NOTE(dstanek): In a live system the bytes for the assertion are # pulled from the HTTP headers. These bytes may be decodable as # ISO-8859-1 according to Section 3.2.4 of RFC 7230. Let's assume # that our web server plugins are correctly encoding the data. context = dict(environment=mapping_fixtures.UNICODE_NAME_ASSERTION) data = mapping_utils.get_assertion_params_from_env(context) # NOTE(dstanek): keystone.auth.plugins.mapped return dict(data) def test_unicode(self): mapping = self._pull_mapping_rules_from_the_database() assertion = self._pull_assertion_from_the_request_headers() rp = mapping_utils.RuleProcessor(FAKE_MAPPING_ID, mapping['rules']) values = rp.process(assertion) fn = assertion.get('PFX_FirstName') ln = assertion.get('PFX_LastName') full_name = '%s %s' % (fn, ln) user_name = values.get('user', {}).get('name') self.assertEqual(full_name, user_name)