128 lines
5.0 KiB
Python
128 lines
5.0 KiB
Python
# Copyright (c) 2017 GohighSec.
|
|
# All Rights Reserved.
|
|
#
|
|
# 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 os.path
|
|
|
|
from oslo_config import cfg
|
|
from oslo_config import fixture as config_fixture
|
|
from oslo_policy import policy as oslo_policy
|
|
|
|
from cloudkitty.common import context
|
|
from cloudkitty.common import policy
|
|
from cloudkitty import tests
|
|
from cloudkitty import utils
|
|
|
|
|
|
CONF = cfg.CONF
|
|
|
|
|
|
class PolicyFileTestCase(tests.TestCase):
|
|
|
|
def setUp(self):
|
|
super(PolicyFileTestCase, self).setUp()
|
|
self.fixture = self.useFixture(config_fixture.Config(CONF))
|
|
self.context = context.RequestContext(
|
|
user_id='fake',
|
|
project_id='fake',
|
|
roles=['member'],
|
|
is_admin=False)
|
|
self.target = {}
|
|
self.addCleanup(policy.reset)
|
|
CONF(args=[], project='cloudkitty', default_config_files=[])
|
|
|
|
def test_modified_policy_reloads(self):
|
|
with utils.tempdir() as tmpdir:
|
|
tmpfilename = os.path.join(tmpdir, 'policy')
|
|
self.fixture.config(policy_file=tmpfilename, group='oslo_policy')
|
|
rule = oslo_policy.RuleDefault('example:test', "")
|
|
policy.reset()
|
|
policy.init()
|
|
policy._ENFORCER.register_defaults([rule])
|
|
|
|
action = "example:test"
|
|
with open(tmpfilename, "w") as policyfile:
|
|
policyfile.write('{"example:test": ""}')
|
|
policy.authorize(self.context, action, self.target)
|
|
with open(tmpfilename, "w") as policyfile:
|
|
policyfile.write('{"example:test": "!"}')
|
|
policy._ENFORCER.load_rules(True)
|
|
self.assertRaises(policy.PolicyNotAuthorized,
|
|
policy.authorize,
|
|
self.context, action, self.target)
|
|
|
|
|
|
class PolicyTestCase(tests.TestCase):
|
|
|
|
def setUp(self):
|
|
super(PolicyTestCase, self).setUp()
|
|
rules = [
|
|
oslo_policy.RuleDefault("true", '@'),
|
|
oslo_policy.RuleDefault("test:allowed", '@'),
|
|
oslo_policy.RuleDefault("test:denied", "!"),
|
|
oslo_policy.RuleDefault("test:early_and_fail", "! and @"),
|
|
oslo_policy.RuleDefault("test:early_or_success", "@ or !"),
|
|
oslo_policy.RuleDefault("test:lowercase_admin",
|
|
"role:admin"),
|
|
oslo_policy.RuleDefault("test:uppercase_admin",
|
|
"role:ADMIN"),
|
|
]
|
|
CONF(args=[], project='cloudkitty', default_config_files=[])
|
|
# before a policy rule can be used, its default has to be registered.
|
|
policy.reset()
|
|
policy.init()
|
|
policy._ENFORCER.register_defaults(rules)
|
|
self.context = context.RequestContext(user_id='fake',
|
|
project_id='fake',
|
|
roles=['member'])
|
|
self.target = {}
|
|
self.addCleanup(policy.reset)
|
|
|
|
def test_enforce_nonexistent_action_throws(self):
|
|
action = "test:noexist"
|
|
self.assertRaises(oslo_policy.PolicyNotRegistered, policy.authorize,
|
|
self.context, action, self.target)
|
|
|
|
def test_enforce_bad_action_throws(self):
|
|
action = "test:denied"
|
|
self.assertRaises(policy.PolicyNotAuthorized, policy.authorize,
|
|
self.context, action, self.target)
|
|
|
|
def test_enforce_bad_action_noraise(self):
|
|
action = "test:denied"
|
|
self.assertRaises(policy.PolicyNotAuthorized, policy.authorize,
|
|
self.context, action, self.target)
|
|
|
|
def test_enforce_good_action(self):
|
|
action = "test:allowed"
|
|
result = policy.authorize(self.context, action, self.target)
|
|
self.assertTrue(result)
|
|
|
|
def test_early_AND_authorization(self):
|
|
action = "test:early_and_fail"
|
|
self.assertRaises(policy.PolicyNotAuthorized, policy.authorize,
|
|
self.context, action, self.target)
|
|
|
|
def test_early_OR_authorization(self):
|
|
action = "test:early_or_success"
|
|
policy.authorize(self.context, action, self.target)
|
|
|
|
def test_ignore_case_role_check(self):
|
|
lowercase_action = "test:lowercase_admin"
|
|
uppercase_action = "test:uppercase_admin"
|
|
admin_context = context.RequestContext(user_id='admin',
|
|
project_id='fake',
|
|
roles=['AdMiN'])
|
|
policy.authorize(admin_context, lowercase_action, self.target)
|
|
policy.authorize(admin_context, uppercase_action, self.target)
|