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

#    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 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
from keystone.tests.unit.ksfixtures import temporaryfile

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


class _UserAccessRuleTests(object):
    """Test cases for anyone that has a valid user token."""

    def test_user_can_get_their_access_rules(self):
        access_rule_id = uuid.uuid4().hex
        app_cred = {
            'id': uuid.uuid4().hex,
            'name': uuid.uuid4().hex,
            'user_id': self.user_id,
            'project_id': self.project_id,
            'secret': uuid.uuid4().hex,
            'access_rules': [{
                'id': access_rule_id,
                'service': uuid.uuid4().hex,
                'path': uuid.uuid4().hex,
                'method': uuid.uuid4().hex[16:]
            }]
        }
        PROVIDERS.application_credential_api.create_application_credential(
            app_cred)
        with self.test_client() as c:
            path = '/v3/users/%s/access_rules/%s' % (
                self.user_id, app_cred['access_rules'][0]['id'])
            c.get(path, headers=self.headers)

    def test_user_can_list_their_access_rules(self):
        app_cred = {
            'id': uuid.uuid4().hex,
            'name': uuid.uuid4().hex,
            'user_id': self.user_id,
            'project_id': self.project_id,
            'secret': uuid.uuid4().hex,
            'access_rules': [{
                'id': uuid.uuid4().hex,
                'service': uuid.uuid4().hex,
                'path': uuid.uuid4().hex,
                'method': uuid.uuid4().hex[16:]
            }]
        }
        PROVIDERS.application_credential_api.create_application_credential(
            app_cred)
        with self.test_client() as c:
            r = c.get('/v3/users/%s/access_rules' % self.user_id,
                      headers=self.headers)
            self.assertEqual(len(r.json['access_rules']), 1)

    def test_user_can_delete_their_access_rules(self):
        access_rule_id = uuid.uuid4().hex
        app_cred = {
            'id': uuid.uuid4().hex,
            'name': uuid.uuid4().hex,
            'user_id': self.user_id,
            'project_id': self.project_id,
            'secret': uuid.uuid4().hex,
            'access_rules': [{
                'id': access_rule_id,
                'service': uuid.uuid4().hex,
                'path': uuid.uuid4().hex,
                'method': uuid.uuid4().hex[16:]
            }]
        }
        PROVIDERS.application_credential_api.create_application_credential(
            app_cred)
        PROVIDERS.application_credential_api.delete_application_credential(
            app_cred['id'])
        with self.test_client() as c:
            path = '/v3/users/%s/access_rules/%s' % (
                self.user_id, access_rule_id)
            c.delete(path, headers=self.headers)


class _ProjectUsersTests(object):
    """Users who have project role authorization observe the same behavior."""

    def test_user_cannot_get_access_rules_for_other_users(self):
        user = unit.new_user_ref(domain_id=CONF.identity.default_domain_id)
        user = PROVIDERS.identity_api.create_user(user)
        project = unit.new_project_ref(
            domain_id=CONF.identity.default_domain_id
        )
        project = PROVIDERS.resource_api.create_project(project['id'], project)
        PROVIDERS.assignment_api.create_grant(
            self.bootstrapper.member_role_id, user_id=user['id'],
            project_id=project['id']
        )

        access_rule_id = uuid.uuid4().hex
        app_cred = {
            'id': uuid.uuid4().hex,
            'name': uuid.uuid4().hex,
            'user_id': user['id'],
            'project_id': project['id'],
            'secret': uuid.uuid4().hex,
            'access_rules': [{
                'id': access_rule_id,
                'service': uuid.uuid4().hex,
                'path': uuid.uuid4().hex,
                'method': uuid.uuid4().hex[16:]
            }]
        }
        PROVIDERS.application_credential_api.create_application_credential(
            app_cred)
        with self.test_client() as c:
            path = '/v3/users/%s/access_rules/%s' % (
                user['id'], access_rule_id)
            c.get(
                path, headers=self.headers,
                expected_status_code=http.client.FORBIDDEN
            )

    def test_user_cannot_get_own_non_existent_access_rule_not_found(self):
        with self.test_client() as c:
            c.get(
                '/v3/users/%s/access_rules/%s' % (
                    self.user_id, uuid.uuid4().hex),
                headers=self.headers,
                expected_status_code=http.client.NOT_FOUND
            )

    def test_cannot_get_non_existent_access_rule_other_user_forbidden(self):
        user = unit.new_user_ref(domain_id=CONF.identity.default_domain_id)
        user = PROVIDERS.identity_api.create_user(user)
        with self.test_client() as c:
            c.get(
                '/v3/users/%s/access_rules/%s' % (
                    user['id'], uuid.uuid4().hex),
                headers=self.headers,
                expected_status_code=http.client.FORBIDDEN
            )

    def test_user_cannot_list_access_rules_for_other_users(self):
        user = unit.new_user_ref(domain_id=CONF.identity.default_domain_id)
        user = PROVIDERS.identity_api.create_user(user)
        project = unit.new_project_ref(
            domain_id=CONF.identity.default_domain_id
        )
        project = PROVIDERS.resource_api.create_project(project['id'], project)
        PROVIDERS.assignment_api.create_grant(
            self.bootstrapper.member_role_id, user_id=user['id'],
            project_id=project['id']
        )
        app_cred = {
            'id': uuid.uuid4().hex,
            'name': uuid.uuid4().hex,
            'user_id': user['id'],
            'project_id': project['id'],
            'secret': uuid.uuid4().hex,
            'access_rules': [{
                'id': uuid.uuid4().hex,
                'service': uuid.uuid4().hex,
                'path': uuid.uuid4().hex,
                'method': uuid.uuid4().hex[16:]
            }]
        }
        PROVIDERS.application_credential_api.create_application_credential(
            app_cred)

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

    def test_user_cannot_delete_access_rules_for_others(self):
        user = unit.new_user_ref(domain_id=CONF.identity.default_domain_id)
        user = PROVIDERS.identity_api.create_user(user)
        project = unit.new_project_ref(
            domain_id=CONF.identity.default_domain_id
        )
        project = PROVIDERS.resource_api.create_project(project['id'], project)
        PROVIDERS.assignment_api.create_grant(
            self.bootstrapper.member_role_id, user_id=user['id'],
            project_id=project['id']
        )
        access_rule_id = uuid.uuid4().hex
        app_cred = {
            'id': uuid.uuid4().hex,
            'name': uuid.uuid4().hex,
            'user_id': user['id'],
            'project_id': project['id'],
            'secret': uuid.uuid4().hex,
            'access_rules': [{
                'id': access_rule_id,
                'service': uuid.uuid4().hex,
                'path': uuid.uuid4().hex,
                'method': uuid.uuid4().hex[16:]
            }]
        }
        PROVIDERS.application_credential_api.create_application_credential(
            app_cred)
        PROVIDERS.application_credential_api.delete_application_credential(
            app_cred['id'])
        with self.test_client() as c:
            path = '/v3/users/%s/access_rules/%s' % (
                user['id'], access_rule_id)
            c.delete(
                path, headers=self.headers,
                expected_status_code=http.client.FORBIDDEN
            )

    def test_cannot_delete_non_existent_access_rule_other_user_forbidden(self):
        user = unit.new_user_ref(domain_id=CONF.identity.default_domain_id)
        user = PROVIDERS.identity_api.create_user(user)
        with self.test_client() as c:
            c.delete(
                '/v3/users/%s/access_rules/%s' % (
                    user['id'], uuid.uuid4().hex),
                headers=self.headers,
                expected_status_code=http.client.FORBIDDEN
            )


class _SystemUserAccessRuleTests(object):
    """Tests that are common across all system users."""

    def test_user_can_list_access_rules_for_other_users(self):
        user = unit.new_user_ref(domain_id=CONF.identity.default_domain_id)
        user = PROVIDERS.identity_api.create_user(user)
        project = unit.new_project_ref(
            domain_id=CONF.identity.default_domain_id
        )
        project = PROVIDERS.resource_api.create_project(project['id'], project)
        PROVIDERS.assignment_api.create_grant(
            self.bootstrapper.member_role_id, user_id=user['id'],
            project_id=project['id']
        )

        app_cred = {
            'id': uuid.uuid4().hex,
            'name': uuid.uuid4().hex,
            'user_id': user['id'],
            'project_id': project['id'],
            'secret': uuid.uuid4().hex,
            'access_rules': [{
                'id': uuid.uuid4().hex,
                'service': uuid.uuid4().hex,
                'path': uuid.uuid4().hex,
                'method': uuid.uuid4().hex[16:]
            }]
        }
        PROVIDERS.application_credential_api.create_application_credential(
            app_cred)

        with self.test_client() as c:
            r = c.get('/v3/users/%s/access_rules' % user['id'],
                      headers=self.headers)
            self.assertEqual(1, len(r.json['access_rules']))

    def test_user_cannot_get_non_existent_access_rule_not_found(self):
        user = unit.new_user_ref(domain_id=CONF.identity.default_domain_id)
        user = PROVIDERS.identity_api.create_user(user)
        with self.test_client() as c:
            c.get(
                '/v3/users/%s/access_rules/%s' % (
                    user['id'], uuid.uuid4().hex),
                headers=self.headers,
                expected_status_code=http.client.NOT_FOUND
            )


[docs]class SystemReaderTests(base_classes.TestCaseWithBootstrap, common_auth.AuthTestMixin, _SystemUserAccessRuleTests):
[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] def test_user_cannot_delete_access_rules_for_others(self): user = unit.new_user_ref(domain_id=CONF.identity.default_domain_id) user = PROVIDERS.identity_api.create_user(user) project = unit.new_project_ref( domain_id=CONF.identity.default_domain_id ) project = PROVIDERS.resource_api.create_project(project['id'], project) PROVIDERS.assignment_api.create_grant( self.bootstrapper.member_role_id, user_id=user['id'], project_id=project['id'] ) access_rule_id = uuid.uuid4().hex app_cred = { 'id': uuid.uuid4().hex, 'name': uuid.uuid4().hex, 'user_id': user['id'], 'project_id': project['id'], 'secret': uuid.uuid4().hex, 'access_rules': [{ 'id': access_rule_id, 'service': uuid.uuid4().hex, 'path': uuid.uuid4().hex, 'method': uuid.uuid4().hex[16:] }] } PROVIDERS.application_credential_api.create_application_credential( app_cred) PROVIDERS.application_credential_api.delete_application_credential( app_cred['id']) with self.test_client() as c: path = '/v3/users/%s/access_rules/%s' % ( user['id'], access_rule_id) c.delete( path, headers=self.headers, expected_status_code=http.client.FORBIDDEN )
[docs] def test_user_cannot_delete_non_existent_access_rule_forbidden(self): user = unit.new_user_ref(domain_id=CONF.identity.default_domain_id) user = PROVIDERS.identity_api.create_user(user) with self.test_client() as c: c.delete( '/v3/users/%s/access_rules/%s' % ( user['id'], uuid.uuid4().hex), headers=self.headers, expected_status_code=http.client.FORBIDDEN )
[docs]class SystemMemberTests(base_classes.TestCaseWithBootstrap, common_auth.AuthTestMixin, _SystemUserAccessRuleTests):
[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] def test_user_cannot_delete_access_rules_for_others(self): user = unit.new_user_ref(domain_id=CONF.identity.default_domain_id) user = PROVIDERS.identity_api.create_user(user) project = unit.new_project_ref( domain_id=CONF.identity.default_domain_id ) project = PROVIDERS.resource_api.create_project(project['id'], project) PROVIDERS.assignment_api.create_grant( self.bootstrapper.member_role_id, user_id=user['id'], project_id=project['id'] ) access_rule_id = uuid.uuid4().hex app_cred = { 'id': uuid.uuid4().hex, 'name': uuid.uuid4().hex, 'user_id': user['id'], 'project_id': project['id'], 'secret': uuid.uuid4().hex, 'access_rules': [{ 'id': access_rule_id, 'service': uuid.uuid4().hex, 'path': uuid.uuid4().hex, 'method': uuid.uuid4().hex[16:] }] } PROVIDERS.application_credential_api.create_application_credential( app_cred) PROVIDERS.application_credential_api.delete_application_credential( app_cred['id']) with self.test_client() as c: path = '/v3/users/%s/access_rules/%s' % ( user['id'], access_rule_id) c.delete( path, headers=self.headers, expected_status_code=http.client.FORBIDDEN ) with self.test_client() as c: path = '/v3/users/%s/access_rules/%s' % ( user['id'], access_rule_id) c.delete( path, headers=self.headers, expected_status_code=http.client.FORBIDDEN )
[docs] def test_user_cannot_delete_non_existent_access_rule_forbidden(self): user = unit.new_user_ref(domain_id=CONF.identity.default_domain_id) user = PROVIDERS.identity_api.create_user(user) with self.test_client() as c: c.delete( '/v3/users/%s/access_rules/%s' % ( user['id'], uuid.uuid4().hex), headers=self.headers, expected_status_code=http.client.FORBIDDEN )
[docs]class SystemAdminTests(base_classes.TestCaseWithBootstrap, common_auth.AuthTestMixin, _SystemUserAccessRuleTests):
[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_delete_access_rules_for_others(self): user = unit.new_user_ref(domain_id=CONF.identity.default_domain_id) user = PROVIDERS.identity_api.create_user(user) project = unit.new_project_ref( domain_id=CONF.identity.default_domain_id ) project = PROVIDERS.resource_api.create_project(project['id'], project) PROVIDERS.assignment_api.create_grant( self.bootstrapper.member_role_id, user_id=user['id'], project_id=project['id'] ) access_rule_id = uuid.uuid4().hex app_cred = { 'id': uuid.uuid4().hex, 'name': uuid.uuid4().hex, 'user_id': user['id'], 'project_id': project['id'], 'secret': uuid.uuid4().hex, 'access_rules': [{ 'id': access_rule_id, 'service': uuid.uuid4().hex, 'path': uuid.uuid4().hex, 'method': uuid.uuid4().hex[16:] }] } PROVIDERS.application_credential_api.create_application_credential( app_cred) PROVIDERS.application_credential_api.delete_application_credential( app_cred['id']) with self.test_client() as c: path = '/v3/users/%s/access_rules/%s' % ( user['id'], access_rule_id) c.delete(path, headers=self.headers)
[docs] def test_user_cannot_delete_non_existent_access_rule_not_found(self): user = unit.new_user_ref(domain_id=CONF.identity.default_domain_id) user = PROVIDERS.identity_api.create_user(user) with self.test_client() as c: c.delete( '/v3/users/%s/access_rules/%s' % ( user['id'], uuid.uuid4().hex), headers=self.headers, expected_status_code=http.client.NOT_FOUND )
[docs]class ProjectReaderTests(base_classes.TestCaseWithBootstrap, common_auth.AuthTestMixin, _UserAccessRuleTests, _ProjectUsersTests):
[docs] def setUp(self): super(ProjectReaderTests, self).setUp() self.loadapp() self.useFixture(ksfixtures.Policy(self.config_fixture)) self.config_fixture.config(group='oslo_policy', enforce_scope=True) project_reader = unit.new_user_ref( domain_id=CONF.identity.default_domain_id ) self.user_id = PROVIDERS.identity_api.create_user( project_reader )['id'] project = unit.new_project_ref( domain_id=CONF.identity.default_domain_id ) self.project_id = PROVIDERS.resource_api.create_project( project['id'], project )['id'] PROVIDERS.assignment_api.create_grant( self.bootstrapper.reader_role_id, user_id=self.user_id, project_id=self.project_id ) auth = self.build_authentication_request( user_id=self.user_id, password=project_reader['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}
[docs]class ProjectMemberTests(base_classes.TestCaseWithBootstrap, common_auth.AuthTestMixin, _UserAccessRuleTests, _ProjectUsersTests):
[docs] def setUp(self): super(ProjectMemberTests, self).setUp() self.loadapp() self.useFixture(ksfixtures.Policy(self.config_fixture)) self.config_fixture.config(group='oslo_policy', enforce_scope=True) project_member = unit.new_user_ref( domain_id=CONF.identity.default_domain_id ) self.user_id = PROVIDERS.identity_api.create_user( project_member )['id'] project = unit.new_project_ref( domain_id=CONF.identity.default_domain_id ) self.project_id = PROVIDERS.resource_api.create_project( project['id'], project )['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=project_member['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}
[docs]class ProjectAdminTests(base_classes.TestCaseWithBootstrap, common_auth.AuthTestMixin, _UserAccessRuleTests, _ProjectUsersTests):
[docs] def setUp(self): super(ProjectAdminTests, self).setUp() self.loadapp() self.policy_file = self.useFixture(temporaryfile.SecureTempFile()) self.policy_file_name = self.policy_file.file_name self.useFixture( ksfixtures.Policy( self.config_fixture, policy_file=self.policy_file_name ) ) 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 self.project_id = self.bootstrapper.project_id auth = self.build_authentication_request( user_id=self.user_id, password=self.bootstrapper.admin_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}