nova/nova/tests/unit/policies/test_security_groups.py

109 lines
5.1 KiB
Python

# 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 fixtures
import mock
from oslo_utils.fixture import uuidsentinel as uuids
from oslo_utils import timeutils
from nova.api.openstack.compute import security_groups
from nova.compute import vm_states
from nova.policies import security_groups as policies
from nova.tests.unit.api.openstack import fakes
from nova.tests.unit import fake_instance
from nova.tests.unit.policies import base
class SecurityGroupsPolicyTest(base.BasePolicyTest):
"""Test Security Groups APIs policies with all possible context.
This class defines the set of context with different roles
which are allowed and not allowed to pass the policy checks.
With those set of context, it will call the API operation and
verify the expected behaviour.
"""
def setUp(self):
super(SecurityGroupsPolicyTest, self).setUp()
self.controller = security_groups.ServerSecurityGroupController()
self.action_ctr = security_groups.SecurityGroupActionController()
self.req = fakes.HTTPRequest.blank('')
user_id = self.req.environ['nova.context'].user_id
self.mock_get = self.useFixture(
fixtures.MockPatch('nova.api.openstack.common.get_instance')).mock
uuid = uuids.fake_id
self.instance = fake_instance.fake_instance_obj(
self.project_member_context,
id=1, uuid=uuid, project_id=self.project_id,
user_id=user_id, vm_state=vm_states.ACTIVE,
task_state=None, launched_at=timeutils.utcnow())
self.mock_get.return_value = self.instance
# Check that admin or and server owner is able to operate
# server security groups.
self.admin_or_owner_authorized_contexts = [
self.legacy_admin_context, self.system_admin_context,
self.project_admin_context, self.project_member_context,
self.project_reader_context, self.project_foo_context]
# Check that non-admin/owner is not able to operate
# server security groups.
self.admin_or_owner_unauthorized_contexts = [
self.system_member_context, self.system_reader_context,
self.system_foo_context,
self.other_project_member_context
]
@mock.patch('nova.network.security_group_api.get_instance_security_groups')
def test_get_security_groups_policy(self, mock_get):
rule_name = policies.BASE_POLICY_NAME
self.common_policy_check(self.admin_or_owner_authorized_contexts,
self.admin_or_owner_unauthorized_contexts,
rule_name,
self.controller.index,
self.req, self.instance.uuid)
@mock.patch('nova.network.security_group_api.add_to_instance')
def test_add_security_groups_policy(self, mock_add):
rule_name = policies.BASE_POLICY_NAME
self.common_policy_check(self.admin_or_owner_authorized_contexts,
self.admin_or_owner_unauthorized_contexts,
rule_name,
self.action_ctr._addSecurityGroup,
self.req, self.instance.uuid,
body={'addSecurityGroup':
{'name': 'fake'}})
@mock.patch('nova.network.security_group_api.remove_from_instance')
def test_remove_security_groups_policy(self, mock_remove):
rule_name = policies.BASE_POLICY_NAME
self.common_policy_check(self.admin_or_owner_authorized_contexts,
self.admin_or_owner_unauthorized_contexts,
rule_name,
self.action_ctr._removeSecurityGroup,
self.req, self.instance.uuid,
body={'removeSecurityGroup':
{'name': 'fake'}})
class SecurityGroupsScopeTypePolicyTest(SecurityGroupsPolicyTest):
"""Test Security Groups APIs policies with system scope enabled.
This class set the nova.conf [oslo_policy] enforce_scope to True
so that we can switch on the scope checking on oslo policy side.
It defines the set of context with scoped token
which are allowed and not allowed to pass the policy checks.
With those set of context, it will run the API operation and
verify the expected behaviour.
"""
def setUp(self):
super(SecurityGroupsScopeTypePolicyTest, self).setUp()
self.flags(enforce_scope=True, group="oslo_policy")