Merge "Add tests for Security Groups API's new policy rules"

neutron/tests/unit/conf/policies/test_security_group.py

@@ -0,0 +1,368 @@
+# Copyright (c) 2021 Red Hat Inc.
+#
+# 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.
+
+from unittest import mock
+
+from oslo_policy import policy as base_policy
+from oslo_utils import uuidutils
+
+from neutron import policy
+from neutron.tests.unit.conf.policies import base
+
+
+class SecurityGroupAPITestCase(base.PolicyBaseTestCase):
+
+    def setUp(self):
+        super(SecurityGroupAPITestCase, self).setUp()
+        self.target = {'project_id': self.project_id}
+        self.alt_target = {'project_id': self.alt_project_id}
+
+
+class SystemAdminSecurityGroupTests(SecurityGroupAPITestCase):
+
+    def setUp(self):
+        super(SystemAdminSecurityGroupTests, self).setUp()
+        self.context = self.system_admin_ctx
+
+    def test_create_security_group(self):
+        self.assertTrue(
+            policy.enforce(self.context, 'create_security_group', self.target))
+        self.assertTrue(
+            policy.enforce(self.context,
+                           'create_security_group', self.alt_target))
+
+    def test_get_security_group(self):
+        self.assertTrue(
+            policy.enforce(self.context, 'get_security_group', self.target))
+        self.assertTrue(
+            policy.enforce(self.context,
+                           'get_security_group', self.alt_target))
+
+    def test_update_security_group(self):
+        self.assertTrue(
+            policy.enforce(self.context, 'update_security_group', self.target))
+        self.assertTrue(
+            policy.enforce(self.context,
+                           'update_security_group', self.alt_target))
+
+    def test_delete_security_group(self):
+        self.assertTrue(
+            policy.enforce(self.context, 'delete_security_group', self.target))
+        self.assertTrue(
+            policy.enforce(self.context,
+                           'delete_security_group', self.alt_target))
+
+
+class SystemMemberSecurityGroupTests(SystemAdminSecurityGroupTests):
+
+    def setUp(self):
+        super(SystemMemberSecurityGroupTests, self).setUp()
+        self.context = self.system_member_ctx
+
+    def test_create_security_group(self):
+        self.assertRaises(
+            base_policy.PolicyNotAuthorized,
+            policy.enforce,
+            self.context, 'create_security_group', self.target)
+        self.assertRaises(
+            base_policy.PolicyNotAuthorized,
+            policy.enforce,
+            self.context, 'create_security_group', self.alt_target)
+
+    def test_update_security_group(self):
+        self.assertRaises(
+            base_policy.PolicyNotAuthorized,
+            policy.enforce,
+            self.context, 'update_security_group', self.target)
+        self.assertRaises(
+            base_policy.PolicyNotAuthorized,
+            policy.enforce,
+            self.context, 'update_security_group', self.alt_target)
+
+    def test_delete_security_group(self):
+        self.assertRaises(
+            base_policy.PolicyNotAuthorized,
+            policy.enforce,
+            self.context, 'delete_security_group', self.target)
+        self.assertRaises(
+            base_policy.PolicyNotAuthorized,
+            policy.enforce,
+            self.context, 'delete_security_group', self.alt_target)
+
+
+class SystemReaderSecurityGroupTests(SystemMemberSecurityGroupTests):
+
+    def setUp(self):
+        super(SystemReaderSecurityGroupTests, self).setUp()
+        self.context = self.system_reader_ctx
+
+
+class ProjectAdminSecurityGroupTests(SecurityGroupAPITestCase):
+
+    def setUp(self):
+        super(ProjectAdminSecurityGroupTests, self).setUp()
+        self.context = self.project_admin_ctx
+
+    def test_create_security_group(self):
+        self.assertTrue(
+            policy.enforce(self.context, 'create_security_group', self.target))
+        self.assertRaises(
+            base_policy.PolicyNotAuthorized,
+            policy.enforce,
+            self.context, 'create_security_group', self.alt_target)
+
+    def test_get_security_group(self):
+        self.assertTrue(
+            policy.enforce(self.context, 'get_security_group', self.target))
+        self.assertRaises(
+            base_policy.PolicyNotAuthorized,
+            policy.enforce,
+            self.context, 'get_security_group', self.alt_target)
+
+    def test_update_security_group(self):
+        self.assertTrue(
+            policy.enforce(self.context, 'update_security_group', self.target))
+        self.assertRaises(
+            base_policy.PolicyNotAuthorized,
+            policy.enforce,
+            self.context, 'update_security_group', self.alt_target)
+
+    def test_delete_security_group(self):
+        self.assertTrue(
+            policy.enforce(self.context, 'delete_security_group', self.target))
+        self.assertRaises(
+            base_policy.PolicyNotAuthorized,
+            policy.enforce,
+            self.context, 'delete_security_group', self.alt_target)
+
+
+class ProjectMemberSecurityGroupTests(ProjectAdminSecurityGroupTests):
+
+    def setUp(self):
+        super(ProjectMemberSecurityGroupTests, self).setUp()
+        self.context = self.project_member_ctx
+
+
+class ProjectReaderSecurityGroupTests(ProjectMemberSecurityGroupTests):
+
+    def setUp(self):
+        super(ProjectReaderSecurityGroupTests, self).setUp()
+        self.context = self.project_reader_ctx
+
+    def test_create_security_group(self):
+        self.assertRaises(
+            base_policy.PolicyNotAuthorized,
+            policy.enforce,
+            self.context, 'create_security_group', self.target)
+        self.assertRaises(
+            base_policy.PolicyNotAuthorized,
+            policy.enforce,
+            self.context, 'create_security_group', self.alt_target)
+
+    def test_get_security_group(self):
+        self.assertTrue(
+            policy.enforce(self.context, 'get_security_group', self.target))
+        self.assertRaises(
+            base_policy.PolicyNotAuthorized,
+            policy.enforce,
+            self.context, 'get_security_group', self.alt_target)
+
+    def test_update_security_group(self):
+        self.assertRaises(
+            base_policy.PolicyNotAuthorized,
+            policy.enforce,
+            self.context, 'update_security_group', self.target)
+        self.assertRaises(
+            base_policy.PolicyNotAuthorized,
+            policy.enforce,
+            self.context, 'update_security_group', self.alt_target)
+
+    def test_delete_security_group(self):
+        self.assertRaises(
+            base_policy.PolicyNotAuthorized,
+            policy.enforce,
+            self.context, 'delete_security_group', self.target)
+        self.assertRaises(
+            base_policy.PolicyNotAuthorized,
+            policy.enforce,
+            self.context, 'delete_security_group', self.alt_target)
+
+
+class SecurityGroupRuleAPITestCase(base.PolicyBaseTestCase):
+
+    def setUp(self):
+        super(SecurityGroupRuleAPITestCase, self).setUp()
+        self.sg = {
+            'id': uuidutils.generate_uuid(),
+            'project_id': self.project_id}
+
+        self.target = {
+            'project_id': self.project_id,
+            'security_group_id': self.sg['id'],
+            'ext_parent_security_group_id': self.sg['id']}
+        self.alt_target = {
+            'project_id': self.alt_project_id,
+            'security_group_id': self.sg['id'],
+            'ext_parent_security_group_id': self.sg['id']}
+
+        self.plugin_mock = mock.Mock()
+        self.plugin_mock.get_security_group.return_value = self.sg
+        mock.patch(
+            'neutron_lib.plugins.directory.get_plugin',
+            return_value=self.plugin_mock).start()
+
+
+class SystemAdminSecurityGroupRuleTests(SecurityGroupRuleAPITestCase):
+
+    def setUp(self):
+        super(SystemAdminSecurityGroupRuleTests, self).setUp()
+        self.context = self.system_admin_ctx
+
+    def test_create_security_group_rule(self):
+        self.assertTrue(
+            policy.enforce(self.context,
+                           'create_security_group_rule', self.target))
+        self.assertTrue(
+            policy.enforce(self.context,
+                           'create_security_group_rule', self.alt_target))
+
+    def test_get_security_group_rule(self):
+        self.assertTrue(
+            policy.enforce(self.context,
+                           'get_security_group_rule', self.target))
+        self.assertTrue(
+            policy.enforce(self.context,
+                           'get_security_group_rule', self.alt_target))
+
+    def test_delete_security_group_rule(self):
+        self.assertTrue(
+            policy.enforce(self.context,
+                           'delete_security_group_rule', self.target))
+        self.assertTrue(
+            policy.enforce(self.context,
+                           'delete_security_group_rule', self.alt_target))
+
+
+class SystemMemberSecurityGroupRuleTests(SystemAdminSecurityGroupRuleTests):
+
+    def setUp(self):
+        super(SystemMemberSecurityGroupRuleTests, self).setUp()
+        self.context = self.system_member_ctx
+
+    def test_create_security_group_rule(self):
+        self.assertRaises(
+            base_policy.PolicyNotAuthorized,
+            policy.enforce,
+            self.context, 'create_security_group_rule', self.target)
+        self.assertRaises(
+            base_policy.PolicyNotAuthorized,
+            policy.enforce,
+            self.context, 'create_security_group_rule', self.alt_target)
+
+    def test_delete_security_group_rule(self):
+        self.assertRaises(
+            base_policy.PolicyNotAuthorized,
+            policy.enforce,
+            self.context, 'delete_security_group_rule', self.target)
+        self.assertRaises(
+            base_policy.PolicyNotAuthorized,
+            policy.enforce,
+            self.context, 'delete_security_group_rule', self.alt_target)
+
+
+class SystemReaderSecurityGroupRuleTests(SystemMemberSecurityGroupRuleTests):
+
+    def setUp(self):
+        super(SystemReaderSecurityGroupRuleTests, self).setUp()
+        self.context = self.system_reader_ctx
+
+
+class ProjectAdminSecurityGroupRuleTests(SecurityGroupRuleAPITestCase):
+
+    def setUp(self):
+        super(ProjectAdminSecurityGroupRuleTests, self).setUp()
+        self.context = self.project_admin_ctx
+
+    def test_create_security_group_rule(self):
+        self.assertTrue(
+            policy.enforce(self.context,
+                           'create_security_group_rule', self.target))
+        self.assertRaises(
+            base_policy.PolicyNotAuthorized,
+            policy.enforce,
+            self.context, 'create_security_group_rule', self.alt_target)
+
+    def test_get_security_group_rule(self):
+        self.assertTrue(
+            policy.enforce(self.context,
+                           'get_security_group_rule', self.target))
+        self.assertRaises(
+            base_policy.PolicyNotAuthorized,
+            policy.enforce,
+            self.context, 'get_security_group_rule', self.alt_target)
+
+        # Owner of the security group can get rule which belongs to that group,
+        # even if security group rule belongs to someone else
+        sg_owner_target = {
+            'project_id': 'some-other-project',
+            'security_group:tenant_id': self.project_id,
+            'security_group_id': self.sg['id'],
+            'ext_parent_security_group_id': self.sg['id']}
+        self.assertTrue(
+            policy.enforce(self.context,
+                           'get_security_group_rule', sg_owner_target))
+
+    def test_delete_security_group_rule(self):
+        self.assertTrue(
+            policy.enforce(self.context,
+                           'delete_security_group_rule', self.target))
+        self.assertRaises(
+            base_policy.PolicyNotAuthorized,
+            policy.enforce,
+            self.context, 'delete_security_group_rule', self.alt_target)
+
+
+class ProjectMemberSecurityGroupRuleTests(ProjectAdminSecurityGroupRuleTests):
+
+    def setUp(self):
+        super(ProjectMemberSecurityGroupRuleTests, self).setUp()
+        self.context = self.project_member_ctx
+
+
+class ProjectReaderSecurityGroupRuleTests(ProjectMemberSecurityGroupRuleTests):
+
+    def setUp(self):
+        super(ProjectReaderSecurityGroupRuleTests, self).setUp()
+        self.context = self.project_reader_ctx
+
+    def test_create_security_group_rule(self):
+        self.assertRaises(
+            base_policy.PolicyNotAuthorized,
+            policy.enforce,
+            self.context, 'create_security_group_rule', self.target)
+        self.assertRaises(
+            base_policy.PolicyNotAuthorized,
+            policy.enforce,
+            self.context, 'create_security_group_rule', self.alt_target)
+
+    def test_delete_security_group_rule(self):
+        self.assertRaises(
+            base_policy.PolicyNotAuthorized,
+            policy.enforce,
+            self.context, 'delete_security_group_rule', self.target)
+        self.assertRaises(
+            base_policy.PolicyNotAuthorized,
+            policy.enforce,
+            self.context, 'delete_security_group_rule', self.alt_target)