325 lines
13 KiB
Python
325 lines
13 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2012 OpenStack LLC
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# Copyright 2013 IBM Corp.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import tempfile
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import uuid
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from keystone import config
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from keystone import exception
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from keystone.openstack.common import jsonutils
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from keystone.policy.backends import rules
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import test_v3
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CONF = config.CONF
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DEFAULT_DOMAIN_ID = CONF.identity.default_domain_id
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class IdentityTestProtectedCase(test_v3.RestfulTestCase):
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"""Test policy protection of a sample of v3 identity apis"""
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def setUp(self):
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"""Setup for Identity Protection Test Cases.
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As well as the usual housekeeping, create a set of domains,
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users, roles and projects for the subsequent tests:
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- Three domains: A,B & C. C is disabled.
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- DomainA has user1, DomainB has user2 and user3
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- DomainA has group1 and group2, DomainB has group3
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- User1 has a role on DomainA
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Remember that there will also be a fourth domain in existence,
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the default domain.
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"""
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# Ensure that test_v3.RestfulTestCase doesn't load its own
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# sample data, which would make checking the results of our
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# tests harder
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super(IdentityTestProtectedCase, self).setUp(load_sample_data=False)
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# Start by creating a couple of domains
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self.domainA = self.new_domain_ref()
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domainA_ref = self.identity_api.create_domain(self.domainA['id'],
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self.domainA)
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self.domainB = self.new_domain_ref()
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domainB_ref = self.identity_api.create_domain(self.domainB['id'],
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self.domainB)
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self.domainC = self.new_domain_ref()
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self.domainC['enabled'] = False
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domainC_ref = self.identity_api.create_domain(self.domainC['id'],
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self.domainC)
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# Now create some users, one in domainA and two of them in domainB
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self.user1 = self.new_user_ref(
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domain_id=self.domainA['id'])
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self.user1['password'] = uuid.uuid4().hex
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user_ref = self.identity_api.create_user(self.user1['id'],
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self.user1)
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self.user2 = self.new_user_ref(
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domain_id=self.domainB['id'])
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self.user2['password'] = uuid.uuid4().hex
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user_ref = self.identity_api.create_user(self.user2['id'],
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self.user2)
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self.user3 = self.new_user_ref(
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domain_id=self.domainB['id'])
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self.user3['password'] = uuid.uuid4().hex
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user_ref = self.identity_api.create_user(self.user3['id'],
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self.user3)
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self.group1 = self.new_group_ref(
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domain_id=self.domainA['id'])
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user_ref = self.identity_api.create_group(self.group1['id'],
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self.group1)
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self.group2 = self.new_group_ref(
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domain_id=self.domainA['id'])
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user_ref = self.identity_api.create_group(self.group2['id'],
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self.group2)
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self.group3 = self.new_group_ref(
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domain_id=self.domainB['id'])
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user_ref = self.identity_api.create_group(self.group3['id'],
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self.group3)
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self.role = self.new_role_ref()
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self.identity_api.create_role(self.role['id'], self.role)
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self.identity_api.create_grant(self.role['id'],
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user_id=self.user1['id'],
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domain_id=self.domainA['id'])
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# Initialize the policy engine and allow us to write to a temp
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# file in each test to create the policies
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self.orig_policy_file = CONF.policy_file
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rules.reset()
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_unused, self.tmpfilename = tempfile.mkstemp()
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self.opt(policy_file=self.tmpfilename)
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# A default auth request we can use - un-scoped user token
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self.auth = self.build_authentication_request(
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user_id=self.user1['id'],
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password=self.user1['password'])
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def tearDown(self):
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super(IdentityTestProtectedCase, self).tearDown()
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rules.reset()
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self.opt(policy_file=self.orig_policy_file)
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def _get_id_list_from_ref_list(self, ref_list):
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result_list = []
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for x in ref_list:
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result_list.append(x['id'])
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return result_list
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def _set_policy(self, new_policy):
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with open(self.tmpfilename, "w") as policyfile:
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policyfile.write(jsonutils.dumps(new_policy))
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def test_list_users_unprotected(self):
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"""GET /users (unprotected)
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Test Plan:
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- Update policy so api is unprotected
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- Use an un-scoped token to make sure we can get back all
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the users independent of domain
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"""
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self._set_policy({"identity:list_users": []})
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r = self.get('/users', auth=self.auth)
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id_list = self._get_id_list_from_ref_list(r.body.get('users'))
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self.assertIn(self.user1['id'], id_list)
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self.assertIn(self.user2['id'], id_list)
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self.assertIn(self.user3['id'], id_list)
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def test_list_users_filtered_by_domain(self):
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"""GET /users?domain_id=mydomain (filtered)
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Test Plan:
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- Update policy so api is unprotected
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- Use an un-scoped token to make sure we can filter the
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users by domainB, getting back the 2 users in that domain
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"""
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self._set_policy({"identity:list_users": []})
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url_by_name = '/users?domain_id=%s' % self.domainB['id']
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r = self.get(url_by_name, auth=self.auth)
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# We should get back two users, those in DomainB
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id_list = self._get_id_list_from_ref_list(r.body.get('users'))
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self.assertIn(self.user2['id'], id_list)
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self.assertIn(self.user3['id'], id_list)
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def test_get_user_protected_match_id(self):
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"""GET /users/{id} (match payload)
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Test Plan:
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- Update policy to protect api by user_id
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- List users with user_id of user1 as filter, to check that
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this will correctly match user_id in the flattened
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payload
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"""
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# TODO (henry-nash, ayoung): It would be good to expand this
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# test for further test flattening, e.g. protect on, say, an
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# attribute of an object being created
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new_policy = {"identity:get_user": [["user_id:%(user_id)s"]]}
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self._set_policy(new_policy)
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url_by_name = '/users/%s' % self.user1['id']
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r = self.get(url_by_name, auth=self.auth)
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body = r.body
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self.assertEquals(self.user1['id'], body['user']['id'])
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def test_list_users_protected_by_domain(self):
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"""GET /users?domain_id=mydomain (protected)
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Test Plan:
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- Update policy to protect api by domain_id
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- List groups using a token scoped to domainA with a filter
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specifying domainA - we should only get back the one user
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that is in domainA.
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- Try and read the users from domainB - this should fail since
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we don't have a token scoped for domainB
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"""
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new_policy = {"identity:list_users": ["domain_id:%(domain_id)s"]}
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self._set_policy(new_policy)
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self.auth = self.build_authentication_request(
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user_id=self.user1['id'],
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password=self.user1['password'],
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domain_id=self.domainA['id'])
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url_by_name = '/users?domain_id=%s' % self.domainA['id']
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r = self.get(url_by_name, auth=self.auth)
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# We should only get back one user, the one in DomainA
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id_list = self._get_id_list_from_ref_list(r.body.get('users'))
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self.assertEqual(len(id_list), 1)
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self.assertIn(self.user1['id'], id_list)
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# Now try for domainB, which should fail
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url_by_name = '/users?domain_id=%s' % self.domainB['id']
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r = self.get(url_by_name, auth=self.auth,
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expected_status=exception.ForbiddenAction.code)
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def test_list_groups_protected_by_domain(self):
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"""GET /groups?domain_id=mydomain (protected)
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Test Plan:
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- Update policy to protect api by domain_id
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- List groups using a token scoped to domainA and make sure
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we only get back the two groups that are in domainA
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- Try and read the groups from domainB - this should fail since
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we don't have a token scoped for domainB
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"""
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new_policy = {"identity:list_groups": ["domain_id:%(domain_id)s"]}
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self._set_policy(new_policy)
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self.auth = self.build_authentication_request(
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user_id=self.user1['id'],
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password=self.user1['password'],
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domain_id=self.domainA['id'])
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url_by_name = '/groups?domain_id=%s' % self.domainA['id']
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r = self.get(url_by_name, auth=self.auth)
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# We should only get back two groups, the ones in DomainA
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id_list = self._get_id_list_from_ref_list(r.body.get('groups'))
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self.assertEqual(len(id_list), 2)
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self.assertIn(self.group1['id'], id_list)
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self.assertIn(self.group2['id'], id_list)
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# Now try for domainB, which should fail
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url_by_name = '/groups?domain_id=%s' % self.domainB['id']
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r = self.get(url_by_name, auth=self.auth,
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expected_status=exception.ForbiddenAction.code)
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def test_list_groups_protected_by_domain_and_filtered(self):
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"""GET /groups?domain_id=mydomain&name=myname (protected)
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Test Plan:
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- Update policy to protect api by domain_id
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- List groups using a token scoped to domainA with a filter
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specifying both domainA and the name of group.
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- We should only get back the group in domainA that matches
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the name
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"""
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new_policy = {"identity:list_groups": ["domain_id:%(domain_id)s"]}
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self._set_policy(new_policy)
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self.auth = self.build_authentication_request(
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user_id=self.user1['id'],
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password=self.user1['password'],
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domain_id=self.domainA['id'])
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url_by_name = '/groups?domain_id=%s&name=%s' % (
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self.domainA['id'], self.group2['name'])
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r = self.get(url_by_name, auth=self.auth)
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# We should only get back one user, the one in DomainA that matches
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# the name supplied
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id_list = self._get_id_list_from_ref_list(r.body.get('groups'))
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self.assertEqual(len(id_list), 1)
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self.assertIn(self.group2['id'], id_list)
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def test_list_filtered_domains(self):
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"""GET /domains?enabled=0
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Test Plan:
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- Update policy for no protection on api
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- Filter by the 'enabled' boolean to get disabled domains, which
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should return just domainC
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- Try the filter using different ways of specifying 'true'
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to test that our handling of booleans in filter matching is
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correct
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"""
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new_policy = {"identity:list_domains": []}
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self._set_policy(new_policy)
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r = self.get('/domains?enabled=0', auth=self.auth)
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id_list = self._get_id_list_from_ref_list(r.body.get('domains'))
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self.assertEqual(len(id_list), 1)
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self.assertIn(self.domainC['id'], id_list)
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# Now try a few ways of specifying 'true' when we should get back
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# the other two domains, plus the default domain
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r = self.get('/domains?enabled=1', auth=self.auth)
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id_list = self._get_id_list_from_ref_list(r.body.get('domains'))
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self.assertEqual(len(id_list), 3)
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self.assertIn(self.domainA['id'], id_list)
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self.assertIn(self.domainB['id'], id_list)
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self.assertIn(DEFAULT_DOMAIN_ID, id_list)
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r = self.get('/domains?enabled', auth=self.auth)
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id_list = self._get_id_list_from_ref_list(r.body.get('domains'))
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self.assertEqual(len(id_list), 3)
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self.assertIn(self.domainA['id'], id_list)
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self.assertIn(self.domainB['id'], id_list)
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self.assertIn(DEFAULT_DOMAIN_ID, id_list)
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def test_multiple_filters(self):
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"""GET /domains?enabled&name=myname
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Test Plan:
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- Update policy for no protection on api
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- Filter by the 'enabled' boolean and name - this should
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return a single domain
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"""
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new_policy = {"identity:list_domains": []}
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self._set_policy(new_policy)
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my_url = '/domains?enableds&name=%s' % self.domainA['name']
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r = self.get(my_url, auth=self.auth)
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id_list = self._get_id_list_from_ref_list(r.body.get('domains'))
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self.assertEqual(len(id_list), 1)
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self.assertIn(self.domainA['id'], id_list)
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