Source code for keystone.tests.protection.v3.test_policy

#    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 json
import uuid

import http.client

from keystone.common import provider_api
import keystone.conf
from keystone.tests.common import auth as common_auth
from keystone.tests import unit
from keystone.tests.unit import base_classes
from keystone.tests.unit import ksfixtures

CONF = keystone.conf.CONF
PROVIDERS = provider_api.ProviderAPIs


class _SystemUserPoliciesTests(object):
    """Common default functionality for all system users."""

    def test_user_can_list_policies(self):
        policy = unit.new_policy_ref()
        policy = PROVIDERS.policy_api.create_policy(policy['id'], policy)

        with self.test_client() as c:
            r = c.get('/v3/policies', headers=self.headers)
            policies = []
            for policy in r.json['policies']:
                policies.append(policy['id'])

            self.assertIn(policy['id'], policies)

    def test_user_can_get_policy(self):
        policy = unit.new_policy_ref()
        policy = PROVIDERS.policy_api.create_policy(policy['id'], policy)

        with self.test_client() as c:
            c.get('/v3/policies/%s' % policy['id'],
                  headers=self.headers)


class _SystemReaderAndMemberPoliciesTests(object):
    """Common default functionality for system readers and system members."""

    def test_user_cannot_create_policy(self):
        create = {
            'id': uuid.uuid4().hex,
            'name': uuid.uuid4().hex,
            'description': uuid.uuid4().hex,
            'enabled': True,
            # Store serialized JSON data as the blob to mimic real world usage.
            'blob': json.dumps({'data': uuid.uuid4().hex, }),
            'type': uuid.uuid4().hex,
        }
        with self.test_client() as c:
            c.post(
                '/v3/policies', json=create, headers=self.headers,
                expected_status_code=http.client.FORBIDDEN
            )

    def test_user_cannot_update_policy(self):
        policy = unit.new_policy_ref()
        policy = PROVIDERS.policy_api.create_policy(policy['id'], policy)

        update = {'policy': {'name': uuid.uuid4().hex}}

        with self.test_client() as c:
            c.patch(
                '/v3/policies/%s' % policy['id'], json=update,
                headers=self.headers,
                expected_status_code=http.client.FORBIDDEN
            )

    def test_user_cannot_delete_policy(self):
        policy = unit.new_policy_ref()
        policy = PROVIDERS.policy_api.create_policy(policy['id'], policy)

        with self.test_client() as c:
            c.delete(
                '/v3/policies/%s' % policy['id'], headers=self.headers,
                expected_status_code=http.client.FORBIDDEN
            )


class _DomainAndProjectUserPolicyTests(object):

    def test_user_cannot_list_policies(self):
        policy = unit.new_policy_ref()
        policy = PROVIDERS.policy_api.create_policy(policy['id'], policy)

        with self.test_client() as c:
            c.get('/v3/policies', headers=self.headers,
                  expected_status_code=http.client.FORBIDDEN)

    def test_user_cannot_get_policy(self):
        policy = unit.new_policy_ref()
        policy = PROVIDERS.policy_api.create_policy(policy['id'], policy)

        with self.test_client() as c:
            c.get('/v3/policies/%s' % policy['id'], headers=self.headers,
                  expected_status_code=http.client.FORBIDDEN)

    def test_user_cannot_create_policy(self):
        create = {
            'id': uuid.uuid4().hex,
            'name': uuid.uuid4().hex,
            'description': uuid.uuid4().hex,
            'enabled': True,
            # Store serialized JSON data as the blob to mimic real world usage.
            'blob': json.dumps({'data': uuid.uuid4().hex, }),
            'type': uuid.uuid4().hex,
        }
        with self.test_client() as c:
            c.post(
                '/v3/policies', json=create, headers=self.headers,
                expected_status_code=http.client.FORBIDDEN
            )

    def test_user_cannot_update_policy(self):
        policy = unit.new_policy_ref()
        policy = PROVIDERS.policy_api.create_policy(policy['id'], policy)

        update = {'policy': {'name': uuid.uuid4().hex}}

        with self.test_client() as c:
            c.patch(
                '/v3/policies/%s' % policy['id'], json=update,
                headers=self.headers,
                expected_status_code=http.client.FORBIDDEN
            )

    def test_user_cannot_delete_policy(self):
        policy = unit.new_policy_ref()
        policy = PROVIDERS.policy_api.create_policy(policy['id'], policy)

        with self.test_client() as c:
            c.delete(
                '/v3/policies/%s' % policy['id'], headers=self.headers,
                expected_status_code=http.client.FORBIDDEN
            )


[docs]class SystemReaderTests(base_classes.TestCaseWithBootstrap, common_auth.AuthTestMixin, _SystemUserPoliciesTests, _SystemReaderAndMemberPoliciesTests):
[docs] def setUp(self): super(SystemReaderTests, self).setUp() self.loadapp() self.useFixture(ksfixtures.Policy(self.config_fixture)) self.config_fixture.config(group='oslo_policy', enforce_scope=True) system_reader = unit.new_user_ref( domain_id=CONF.identity.default_domain_id ) self.user_id = PROVIDERS.identity_api.create_user( system_reader )['id'] PROVIDERS.assignment_api.create_system_grant_for_user( self.user_id, self.bootstrapper.reader_role_id ) auth = self.build_authentication_request( user_id=self.user_id, password=system_reader['password'], system=True ) # Grab a token using the persona we're testing and prepare headers # for requests we'll be making in the tests. with self.test_client() as c: r = c.post('/v3/auth/tokens', json=auth) self.token_id = r.headers['X-Subject-Token'] self.headers = {'X-Auth-Token': self.token_id}
[docs]class SystemMemberTests(base_classes.TestCaseWithBootstrap, common_auth.AuthTestMixin, _SystemUserPoliciesTests, _SystemReaderAndMemberPoliciesTests):
[docs] def setUp(self): super(SystemMemberTests, self).setUp() self.loadapp() self.useFixture(ksfixtures.Policy(self.config_fixture)) self.config_fixture.config(group='oslo_policy', enforce_scope=True) system_member = unit.new_user_ref( domain_id=CONF.identity.default_domain_id ) self.user_id = PROVIDERS.identity_api.create_user( system_member )['id'] PROVIDERS.assignment_api.create_system_grant_for_user( self.user_id, self.bootstrapper.member_role_id ) auth = self.build_authentication_request( user_id=self.user_id, password=system_member['password'], system=True ) # Grab a token using the persona we're testing and prepare headers # for requests we'll be making in the tests. with self.test_client() as c: r = c.post('/v3/auth/tokens', json=auth) self.token_id = r.headers['X-Subject-Token'] self.headers = {'X-Auth-Token': self.token_id}
[docs]class SystemAdminTests(base_classes.TestCaseWithBootstrap, common_auth.AuthTestMixin, _SystemUserPoliciesTests):
[docs] def setUp(self): super(SystemAdminTests, self).setUp() self.loadapp() self.useFixture(ksfixtures.Policy(self.config_fixture)) self.config_fixture.config(group='oslo_policy', enforce_scope=True) # Reuse the system administrator account created during # ``keystone-manage bootstrap`` self.user_id = self.bootstrapper.admin_user_id auth = self.build_authentication_request( user_id=self.user_id, password=self.bootstrapper.admin_password, system=True ) # Grab a token using the persona we're testing and prepare headers # for requests we'll be making in the tests. with self.test_client() as c: r = c.post('/v3/auth/tokens', json=auth) self.token_id = r.headers['X-Subject-Token'] self.headers = {'X-Auth-Token': self.token_id}
[docs] def test_user_can_create_policy(self): create = { 'policy': { 'id': uuid.uuid4().hex, 'name': uuid.uuid4().hex, 'description': uuid.uuid4().hex, 'enabled': True, # Store serialized JSON data as the blob to mimic real world # usage. 'blob': json.dumps({'data': uuid.uuid4().hex, }), 'type': uuid.uuid4().hex } } with self.test_client() as c: c.post( '/v3/policies', json=create, headers=self.headers )
[docs] def test_user_can_update_policy(self): policy = unit.new_policy_ref() policy = PROVIDERS.policy_api.create_policy(policy['id'], policy) update = {'policy': {'name': uuid.uuid4().hex}} with self.test_client() as c: c.patch( '/v3/policies/%s' % policy['id'], json=update, headers=self.headers )
[docs] def test_user_can_delete_policy(self): policy = unit.new_policy_ref() policy = PROVIDERS.policy_api.create_policy(policy['id'], policy) with self.test_client() as c: c.delete( '/v3/policies/%s' % policy['id'], headers=self.headers )
[docs]class DomainUserTests(base_classes.TestCaseWithBootstrap, common_auth.AuthTestMixin, _DomainAndProjectUserPolicyTests):
[docs] def setUp(self): super(DomainUserTests, self).setUp() self.loadapp() self.useFixture(ksfixtures.Policy(self.config_fixture)) self.config_fixture.config(group='oslo_policy', enforce_scope=True) domain = PROVIDERS.resource_api.create_domain( uuid.uuid4().hex, unit.new_domain_ref() ) self.domain_id = domain['id'] domain_admin = unit.new_user_ref(domain_id=self.domain_id) self.user_id = PROVIDERS.identity_api.create_user(domain_admin)['id'] PROVIDERS.assignment_api.create_grant( self.bootstrapper.admin_role_id, user_id=self.user_id, domain_id=self.domain_id ) auth = self.build_authentication_request( user_id=self.user_id, password=domain_admin['password'], domain_id=self.domain_id ) # Grab a token using the persona we're testing and prepare headers # for requests we'll be making in the tests. with self.test_client() as c: r = c.post('/v3/auth/tokens', json=auth) self.token_id = r.headers['X-Subject-Token'] self.headers = {'X-Auth-Token': self.token_id}
[docs]class ProjectUserTests(base_classes.TestCaseWithBootstrap, common_auth.AuthTestMixin, _DomainAndProjectUserPolicyTests):
[docs] def setUp(self): super(ProjectUserTests, self).setUp() self.loadapp() self.useFixture(ksfixtures.Policy(self.config_fixture)) self.config_fixture.config(group='oslo_policy', enforce_scope=True) self.user_id = self.bootstrapper.admin_user_id auth = self.build_authentication_request( user_id=self.user_id, password=self.bootstrapper.admin_password, project_id=self.bootstrapper.project_id ) # Grab a token using the persona we're testing and prepare headers # for requests we'll be making in the tests. with self.test_client() as c: r = c.post('/v3/auth/tokens', json=auth) self.token_id = r.headers['X-Subject-Token'] self.headers = {'X-Auth-Token': self.token_id}
[docs]class ProjectUserTestsWithoutEnforceScope( base_classes.TestCaseWithBootstrap, common_auth.AuthTestMixin, _DomainAndProjectUserPolicyTests):
[docs] def setUp(self): super(ProjectUserTestsWithoutEnforceScope, self).setUp() self.loadapp() self.useFixture(ksfixtures.Policy(self.config_fixture)) # Explicityly set enforce_scope to False to make sure we maintain # backwards compatibility with project users. self.config_fixture.config(group='oslo_policy', enforce_scope=False) domain = PROVIDERS.resource_api.create_domain( uuid.uuid4().hex, unit.new_domain_ref() ) user = unit.new_user_ref(domain_id=domain['id']) self.user_id = PROVIDERS.identity_api.create_user(user)['id'] self.project_id = PROVIDERS.resource_api.create_project( uuid.uuid4().hex, unit.new_project_ref(domain_id=domain['id']) )['id'] PROVIDERS.assignment_api.create_grant( self.bootstrapper.member_role_id, user_id=self.user_id, project_id=self.project_id ) auth = self.build_authentication_request( user_id=self.user_id, password=user['password'], project_id=self.project_id ) # Grab a token using the persona we're testing and prepare headers # for requests we'll be making in the tests. with self.test_client() as c: r = c.post('/v3/auth/tokens', json=auth) self.token_id = r.headers['X-Subject-Token'] self.headers = {'X-Auth-Token': self.token_id}