keystone/keystone/tests/protection/v3/test_domain_config.py

696 lines
28 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 uuid
from six.moves 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 _SystemDomainAndProjectUserDomainConfigTests(object):
def test_user_can_get_security_compliance_domain_config(self):
# Set the security compliance configuration options
password_regex = uuid.uuid4().hex
password_regex_description = uuid.uuid4().hex
self.config_fixture.config(
group='security_compliance',
password_regex=password_regex
)
self.config_fixture.config(
group='security_compliance',
password_regex_description=password_regex_description
)
with self.test_client() as c:
c.get('/v3/domains/%s/config/security_compliance'
% CONF.identity.default_domain_id, headers=self.headers)
def test_user_can_get_security_compliance_domain_config_option(self):
password_regex_description = uuid.uuid4().hex
self.config_fixture.config(
group='security_compliance',
password_regex_description=password_regex_description
)
with self.test_client() as c:
c.get('/v3/domains/%s/config/security_compliance'
'/password_regex_description'
% CONF.identity.default_domain_id, headers=self.headers)
def test_can_get_security_compliance_config_with_user_from_other_domain(self): # noqa: E501
domain = unit.new_domain_ref()
PROVIDERS.resource_api.create_domain(domain['id'], domain)
# Create a user in the new domain
user = unit.create_user(PROVIDERS.identity_api, domain['id'])
# Create a project in the new domain
project = unit.new_project_ref(domain_id=domain['id'])
PROVIDERS.resource_api.create_project(project['id'], project)
role = unit.new_role_ref()
PROVIDERS.role_api.create_role(role['id'], role)
# Give the new user a non-admin role on the project
PROVIDERS.assignment_api.add_role_to_user_and_project(
user['id'],
project['id'],
role['id']
)
password_regex = uuid.uuid4().hex
password_regex_description = uuid.uuid4().hex
group = 'security_compliance'
self.config_fixture.config(
group=group,
password_regex=password_regex
)
self.config_fixture.config(
group=group,
password_regex_description=password_regex_description
)
with self.test_client() as c:
c.get('/v3/domains/%s/config/security_compliance'
% CONF.identity.default_domain_id, headers=self.headers)
class _SystemUserDomainConfigTests(object):
def test_user_can_get_domain_config(self):
domain = PROVIDERS.resource_api.create_domain(
uuid.uuid4().hex, unit.new_domain_ref()
)
PROVIDERS.domain_config_api.create_config(
domain['id'], unit.new_domain_config_ref())
with self.test_client() as c:
c.get('/v3/domains/%s/config'
% domain['id'], headers=self.headers)
def test_user_can_get_domain_group_config(self):
domain = PROVIDERS.resource_api.create_domain(
uuid.uuid4().hex, unit.new_domain_ref()
)
PROVIDERS.domain_config_api.create_config(
domain['id'], unit.new_domain_config_ref())
with self.test_client() as c:
c.get('/v3/domains/%s/config/ldap'
% domain['id'], headers=self.headers)
def test_user_can_get_config_by_group_invalid_domain(self):
domain = PROVIDERS.resource_api.create_domain(
uuid.uuid4().hex, unit.new_domain_ref()
)
PROVIDERS.domain_config_api.create_config(
domain['id'], unit.new_domain_config_ref())
invalid_domain_id = uuid.uuid4().hex
with self.test_client() as c:
c.get('/v3/domains/%s/config/ldap'
% invalid_domain_id, headers=self.headers,
expected_status_code=http_client.NOT_FOUND)
def test_user_can_get_non_existent_config(self):
domain = PROVIDERS.resource_api.create_domain(
uuid.uuid4().hex, unit.new_domain_ref()
)
with self.test_client() as c:
c.get('/v3/domains/%s/config' % domain['id'], headers=self.headers,
expected_status_code=http_client.NOT_FOUND)
def test_user_can_get_non_existent_config_group_invalid_domain(self):
domain = PROVIDERS.resource_api.create_domain(
uuid.uuid4().hex, unit.new_domain_ref()
)
config = {'ldap': {'url': uuid.uuid4().hex}}
PROVIDERS.domain_config_api.create_config(domain['id'], config)
invalid_domain_id = uuid.uuid4().hex
with self.test_client() as c:
c.get('/v3/domains/%s/config/ldap'
% invalid_domain_id, headers=self.headers,
expected_status_code=http_client.NOT_FOUND)
def test_user_can_get_domain_config_option(self):
domain = PROVIDERS.resource_api.create_domain(
uuid.uuid4().hex, unit.new_domain_ref()
)
PROVIDERS.domain_config_api.create_config(
domain['id'], unit.new_domain_config_ref())
with self.test_client() as c:
c.get('/v3/domains/%s/config/ldap/url'
% domain['id'], headers=self.headers)
def test_user_can_get_non_existent_config_option(self):
domain = PROVIDERS.resource_api.create_domain(
uuid.uuid4().hex, unit.new_domain_ref()
)
config = {'ldap': {'url': uuid.uuid4().hex}}
PROVIDERS.domain_config_api.create_config(domain['id'], config)
with self.test_client() as c:
c.get('/v3/domains/%s/config/ldap/user_tree_dn'
% domain['id'], headers=self.headers,
expected_status_code=http_client.NOT_FOUND)
def test_user_can_get_non_existent_config_option_invalid_domain(self):
domain = PROVIDERS.resource_api.create_domain(
uuid.uuid4().hex, unit.new_domain_ref()
)
config = {'ldap': {'url': uuid.uuid4().hex}}
PROVIDERS.domain_config_api.create_config(domain['id'], config)
invalid_domain_id = uuid.uuid4().hex
with self.test_client() as c:
c.get('/v3/domains/%s/config/ldap/user_tree_dn'
% invalid_domain_id, headers=self.headers,
expected_status_code=http_client.NOT_FOUND)
def test_user_can_get_security_compliance_domain_config(self):
# Set the security compliance configuration options
password_regex = uuid.uuid4().hex
password_regex_description = uuid.uuid4().hex
self.config_fixture.config(
group='security_compliance',
password_regex=password_regex
)
self.config_fixture.config(
group='security_compliance',
password_regex_description=password_regex_description
)
with self.test_client() as c:
c.get('/v3/domains/%s/config/security_compliance'
% CONF.identity.default_domain_id, headers=self.headers)
def test_user_can_get_security_compliance_domain_config_option(self):
password_regex_description = uuid.uuid4().hex
self.config_fixture.config(
group='security_compliance',
password_regex_description=password_regex_description
)
with self.test_client() as c:
c.get('/v3/domains/%s/config/security_compliance'
'/password_regex_description'
% CONF.identity.default_domain_id, headers=self.headers)
def test_can_get_security_compliance_config_with_user_from_other_domain(self): # noqa: E501
domain = unit.new_domain_ref()
PROVIDERS.resource_api.create_domain(domain['id'], domain)
password_regex = uuid.uuid4().hex
password_regex_description = uuid.uuid4().hex
group = 'security_compliance'
self.config_fixture.config(
group=group,
password_regex=password_regex
)
self.config_fixture.config(
group=group,
password_regex_description=password_regex_description
)
with self.test_client() as c:
c.get('/v3/domains/%s/config/security_compliance'
% CONF.identity.default_domain_id, headers=self.headers)
def test_user_can_get_domain_config_default(self):
with self.test_client() as c:
c.get('/v3/domains/config/default', headers=self.headers)
def test_user_can_get_domain_group_config_default(self):
with self.test_client() as c:
c.get('/v3/domains/config/ldap/default', headers=self.headers)
def test_user_can_get_domain_config_option_default(self):
with self.test_client() as c:
c.get('/v3/domains/config/ldap/url/default', headers=self.headers)
class _SystemReaderMemberDomainAndProjectUserDomainConfigTests(object):
def test_user_cannot_create_domain_config(self):
domain = PROVIDERS.resource_api.create_domain(
uuid.uuid4().hex, unit.new_domain_ref()
)
with self.test_client() as c:
c.put('/v3/domains/%s/config'
% domain['id'],
json={'config': unit.new_domain_config_ref()},
headers=self.headers,
expected_status_code=http_client.FORBIDDEN)
def test_user_cannot_update_domain_config(self):
domain = PROVIDERS.resource_api.create_domain(
uuid.uuid4().hex, unit.new_domain_ref()
)
PROVIDERS.domain_config_api.create_config(
domain['id'], unit.new_domain_config_ref())
new_config = {'ldap': {'url': uuid.uuid4().hex},
'identity': {'driver': uuid.uuid4().hex}}
with self.test_client() as c:
c.patch('/v3/domains/%s/config'
% domain['id'], json={'config': new_config},
headers=self.headers,
expected_status_code=http_client.FORBIDDEN)
def test_user_cannot_update_domain_group_config(self):
domain = PROVIDERS.resource_api.create_domain(
uuid.uuid4().hex, unit.new_domain_ref()
)
PROVIDERS.domain_config_api.create_config(
domain['id'], unit.new_domain_config_ref())
new_config = {'ldap': {'url': uuid.uuid4().hex,
'user_filter': uuid.uuid4().hex}}
with self.test_client() as c:
c.patch('/v3/domains/%s/config/ldap'
% domain['id'], json={'config': new_config},
headers=self.headers,
expected_status_code=http_client.FORBIDDEN)
def test_user_cannot_update_domain_config_option(self):
domain = PROVIDERS.resource_api.create_domain(
uuid.uuid4().hex, unit.new_domain_ref()
)
new_config = {'url': uuid.uuid4().hex}
PROVIDERS.domain_config_api.create_config(
domain['id'], unit.new_domain_config_ref())
with self.test_client() as c:
c.patch('/v3/domains/%s/config/ldap/url'
% domain['id'],
json={'config': new_config},
headers=self.headers,
expected_status_code=http_client.FORBIDDEN)
def test_user_cannot_delete_domain_config(self):
domain = PROVIDERS.resource_api.create_domain(
uuid.uuid4().hex, unit.new_domain_ref()
)
PROVIDERS.domain_config_api.create_config(
domain['id'], unit.new_domain_config_ref())
with self.test_client() as c:
c.delete('/v3/domains/%s/config' % domain['id'],
headers=self.headers,
expected_status_code=http_client.FORBIDDEN)
def test_user_cannot_delete_domain_group_config(self):
domain = PROVIDERS.resource_api.create_domain(
uuid.uuid4().hex, unit.new_domain_ref()
)
PROVIDERS.domain_config_api.create_config(
domain['id'], unit.new_domain_config_ref())
with self.test_client() as c:
c.delete('/v3/domains/%s/config/ldap'
% domain['id'], headers=self.headers,
expected_status_code=http_client.FORBIDDEN)
def test_user_cannot_delete_domain_config_option(self):
domain = PROVIDERS.resource_api.create_domain(
uuid.uuid4().hex, unit.new_domain_ref()
)
PROVIDERS.domain_config_api.create_config(
domain['id'], unit.new_domain_config_ref())
with self.test_client() as c:
c.delete('/v3/domains/%s/config/ldap/url'
% domain['id'], headers=self.headers,
expected_status_code=http_client.FORBIDDEN)
class _DomainAndProjectUserDomainConfigTests(object):
def test_user_cannot_get_domain_config(self):
domain = PROVIDERS.resource_api.create_domain(
uuid.uuid4().hex, unit.new_domain_ref()
)
PROVIDERS.domain_config_api.create_config(
domain['id'], unit.new_domain_config_ref())
with self.test_client() as c:
c.get('/v3/domains/%s/config'
% domain['id'], headers=self.headers,
expected_status_code=http_client.FORBIDDEN)
def test_user_cannot_get_domain_group_config(self):
domain = PROVIDERS.resource_api.create_domain(
uuid.uuid4().hex, unit.new_domain_ref()
)
PROVIDERS.domain_config_api.create_config(
domain['id'], unit.new_domain_config_ref())
with self.test_client() as c:
c.get('/v3/domains/%s/config/ldap'
% domain['id'], headers=self.headers,
expected_status_code=http_client.FORBIDDEN)
def test_user_cannot_get_non_existant_config(self):
domain = PROVIDERS.resource_api.create_domain(
uuid.uuid4().hex, unit.new_domain_ref()
)
with self.test_client() as c:
c.get('/v3/domains/%s/config' % domain['id'], headers=self.headers,
expected_status_code=http_client.FORBIDDEN)
def test_user_cannot_get_domain_config_option(self):
domain = PROVIDERS.resource_api.create_domain(
uuid.uuid4().hex, unit.new_domain_ref()
)
PROVIDERS.domain_config_api.create_config(
domain['id'], unit.new_domain_config_ref())
with self.test_client() as c:
c.get('/v3/domains/%s/config/ldap/url'
% domain['id'], headers=self.headers,
expected_status_code=http_client.FORBIDDEN)
def test_user_cannot_get_domain_config_default(self):
with self.test_client() as c:
c.get('/v3/domains/config/default', headers=self.headers,
expected_status_code=http_client.FORBIDDEN)
def test_user_cannot_get_domain_group_config_default(self):
with self.test_client() as c:
c.get('/v3/domains/config/ldap/default', headers=self.headers,
expected_status_code=http_client.FORBIDDEN)
def test_user_cannot_get_domain_config_option_default(self):
with self.test_client() as c:
c.get('/v3/domains/config/ldap/url/default', headers=self.headers,
expected_status_code=http_client.FORBIDDEN)
class SystemReaderTests(
base_classes.TestCaseWithBootstrap,
common_auth.AuthTestMixin,
_SystemUserDomainConfigTests,
_SystemReaderMemberDomainAndProjectUserDomainConfigTests,
_SystemDomainAndProjectUserDomainConfigTests):
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}
class SystemMemberTests(
base_classes.TestCaseWithBootstrap,
common_auth.AuthTestMixin,
_SystemUserDomainConfigTests,
_SystemReaderMemberDomainAndProjectUserDomainConfigTests,
_SystemDomainAndProjectUserDomainConfigTests):
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}
class SystemAdminTests(base_classes.TestCaseWithBootstrap,
common_auth.AuthTestMixin,
_SystemUserDomainConfigTests,
_SystemDomainAndProjectUserDomainConfigTests):
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}
def test_user_can_create_domain_config(self):
domain = PROVIDERS.resource_api.create_domain(
uuid.uuid4().hex, unit.new_domain_ref()
)
with self.test_client() as c:
c.put('/v3/domains/%s/config'
% domain['id'],
json={'config': unit.new_domain_config_ref()},
headers=self.headers,
expected_status_code=http_client.CREATED)
def test_user_cannot_create_invalid_domain_config(self):
invalid_domain_id = uuid.uuid4().hex
with self.test_client() as c:
c.put('/v3/domains/%s/config'
% invalid_domain_id,
json={'config': unit.new_domain_config_ref()},
headers=self.headers,
expected_status_code=http_client.NOT_FOUND)
def test_user_can_update_domain_config(self):
domain = PROVIDERS.resource_api.create_domain(
uuid.uuid4().hex, unit.new_domain_ref()
)
new_config = {'ldap': {'url': uuid.uuid4().hex},
'identity': {'driver': uuid.uuid4().hex}}
PROVIDERS.domain_config_api.create_config(
domain['id'], unit.new_domain_config_ref())
with self.test_client() as c:
c.patch('/v3/domains/%s/config'
% domain['id'], json={'config': new_config},
headers=self.headers)
def test_user_can_update_domain_group_config(self):
domain = PROVIDERS.resource_api.create_domain(
uuid.uuid4().hex, unit.new_domain_ref()
)
new_config = {'ldap': {'url': uuid.uuid4().hex,
'user_filter': uuid.uuid4().hex}}
PROVIDERS.domain_config_api.create_config(
domain['id'], unit.new_domain_config_ref())
with self.test_client() as c:
c.patch('/v3/domains/%s/config/ldap'
% domain['id'], json={'config': new_config},
headers=self.headers)
def test_user_can_update_domain_config_option(self):
domain = PROVIDERS.resource_api.create_domain(
uuid.uuid4().hex, unit.new_domain_ref()
)
new_config = {'url': uuid.uuid4().hex}
PROVIDERS.domain_config_api.create_config(
domain['id'], unit.new_domain_config_ref())
with self.test_client() as c:
c.patch('/v3/domains/%s/config/ldap/url'
% domain['id'], json={'config': new_config},
headers=self.headers)
def test_user_can_delete_domain_config(self):
domain = PROVIDERS.resource_api.create_domain(
uuid.uuid4().hex, unit.new_domain_ref()
)
PROVIDERS.domain_config_api.create_config(
domain['id'], unit.new_domain_config_ref())
with self.test_client() as c:
c.delete('/v3/domains/%s/config' % domain['id'],
headers=self.headers)
def test_user_can_delete_domain_group_config(self):
domain = PROVIDERS.resource_api.create_domain(
uuid.uuid4().hex, unit.new_domain_ref()
)
PROVIDERS.domain_config_api.create_config(
domain['id'], unit.new_domain_config_ref())
with self.test_client() as c:
c.delete('/v3/domains/%s/config/ldap'
% domain['id'], headers=self.headers)
def test_user_can_delete_domain_config_option(self):
domain = PROVIDERS.resource_api.create_domain(
uuid.uuid4().hex, unit.new_domain_ref()
)
PROVIDERS.domain_config_api.create_config(
domain['id'], unit.new_domain_config_ref())
with self.test_client() as c:
c.delete('/v3/domains/%s/config/ldap/url'
% domain['id'], headers=self.headers)
def test_user_cannot_delete_invalid_domain_config(self):
domain = PROVIDERS.resource_api.create_domain(
uuid.uuid4().hex, unit.new_domain_ref()
)
PROVIDERS.domain_config_api.create_config(
domain['id'], unit.new_domain_config_ref())
invalid_domain_id = uuid.uuid4().hex
with self.test_client() as c:
c.delete('/v3/domains/%s/config' % invalid_domain_id,
headers=self.headers,
expected_status_code=http_client.NOT_FOUND)
class DomainUserTests(
base_classes.TestCaseWithBootstrap,
common_auth.AuthTestMixin,
_SystemDomainAndProjectUserDomainConfigTests,
_DomainAndProjectUserDomainConfigTests,
_SystemReaderMemberDomainAndProjectUserDomainConfigTests):
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}
class ProjectUserTests(
base_classes.TestCaseWithBootstrap,
common_auth.AuthTestMixin,
_SystemDomainAndProjectUserDomainConfigTests,
_DomainAndProjectUserDomainConfigTests,
_SystemReaderMemberDomainAndProjectUserDomainConfigTests):
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}
class ProjectUserTestsWithoutEnforceScope(
base_classes.TestCaseWithBootstrap,
common_auth.AuthTestMixin,
_SystemDomainAndProjectUserDomainConfigTests,
_DomainAndProjectUserDomainConfigTests,
_SystemReaderMemberDomainAndProjectUserDomainConfigTests):
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}