swift/test/unit/common/middleware/test_tempauth.py

1834 lines
78 KiB
Python

# -*- coding: utf-8 -*-
# Copyright (c) 2011-2015 OpenStack Foundation
#
# 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 json
import unittest
from contextlib import contextmanager
from base64 import b64encode as _b64encode
from time import time
import six
from six.moves.urllib.parse import quote, urlparse
from swift.common.middleware import tempauth as auth
from swift.common.middleware.acl import format_acl
from swift.common.swob import Request, Response
from swift.common.utils import split_path
NO_CONTENT_RESP = (('204 No Content', {}, ''),) # mock server response
def b64encode(str_or_bytes):
if not isinstance(str_or_bytes, bytes):
str_or_bytes = str_or_bytes.encode('utf8')
return _b64encode(str_or_bytes).decode('ascii')
class FakeMemcache(object):
def __init__(self):
self.store = {}
def get(self, key):
return self.store.get(key)
def set(self, key, value, time=0):
if isinstance(value, (tuple, list)):
decoded = []
for elem in value:
if isinstance(elem, bytes):
decoded.append(elem.decode('utf8'))
else:
decoded.append(elem)
value = tuple(decoded)
self.store[key] = value
return True
def incr(self, key, time=0):
self.store[key] = self.store.setdefault(key, 0) + 1
return self.store[key]
@contextmanager
def soft_lock(self, key, timeout=0, retries=5):
yield True
def delete(self, key):
try:
del self.store[key]
except Exception:
pass
return True
class FakeApp(object):
def __init__(self, status_headers_body_iter=None, acl=None, sync_key=None):
self.calls = 0
self.status_headers_body_iter = status_headers_body_iter
if not self.status_headers_body_iter:
self.status_headers_body_iter = iter([('404 Not Found', {}, '')])
self.acl = acl
self.sync_key = sync_key
def __call__(self, env, start_response):
self.calls += 1
self.request = Request(env)
if self.acl:
self.request.acl = self.acl
if self.sync_key:
self.request.environ['swift_sync_key'] = self.sync_key
if 'swift.authorize' in env:
resp = env['swift.authorize'](self.request)
if resp:
return resp(env, start_response)
status, headers, body = next(self.status_headers_body_iter)
return Response(status=status, headers=headers,
body=body)(env, start_response)
class FakeConn(object):
def __init__(self, status_headers_body_iter=None):
self.calls = 0
self.status_headers_body_iter = status_headers_body_iter
if not self.status_headers_body_iter:
self.status_headers_body_iter = iter([('404 Not Found', {}, '')])
def request(self, method, path, headers):
self.calls += 1
self.request_path = path
self.status, self.headers, self.body = \
next(self.status_headers_body_iter)
self.status, self.reason = self.status.split(' ', 1)
self.status = int(self.status)
def getresponse(self):
return self
def read(self):
body = self.body
self.body = ''
return body
class TestAuth(unittest.TestCase):
def setUp(self):
self.test_auth = auth.filter_factory({})(FakeApp())
def _make_request(self, path, **kwargs):
req = Request.blank(path, **kwargs)
req.environ['swift.cache'] = FakeMemcache()
return req
def test_reseller_prefix_init(self):
app = FakeApp()
ath = auth.filter_factory({})(app)
self.assertEqual(ath.reseller_prefix, 'AUTH_')
self.assertEqual(ath.reseller_prefixes, ['AUTH_'])
ath = auth.filter_factory({'reseller_prefix': 'TEST'})(app)
self.assertEqual(ath.reseller_prefix, 'TEST_')
self.assertEqual(ath.reseller_prefixes, ['TEST_'])
ath = auth.filter_factory({'reseller_prefix': 'TEST_'})(app)
self.assertEqual(ath.reseller_prefix, 'TEST_')
self.assertEqual(ath.reseller_prefixes, ['TEST_'])
ath = auth.filter_factory({'reseller_prefix': ''})(app)
self.assertEqual(ath.reseller_prefix, '')
self.assertEqual(ath.reseller_prefixes, [''])
ath = auth.filter_factory({'reseller_prefix': ' '})(app)
self.assertEqual(ath.reseller_prefix, '')
self.assertEqual(ath.reseller_prefixes, [''])
ath = auth.filter_factory({'reseller_prefix': ' '' '})(app)
self.assertEqual(ath.reseller_prefix, '')
self.assertEqual(ath.reseller_prefixes, [''])
ath = auth.filter_factory({'reseller_prefix': " '', TEST"})(app)
self.assertEqual(ath.reseller_prefix, '')
self.assertTrue('' in ath.reseller_prefixes)
self.assertTrue('TEST_' in ath.reseller_prefixes)
def test_auth_prefix_init(self):
app = FakeApp()
ath = auth.filter_factory({})(app)
self.assertEqual(ath.auth_prefix, '/auth/')
ath = auth.filter_factory({'auth_prefix': ''})(app)
self.assertEqual(ath.auth_prefix, '/auth/')
ath = auth.filter_factory({'auth_prefix': '/'})(app)
self.assertEqual(ath.auth_prefix, '/auth/')
ath = auth.filter_factory({'auth_prefix': '/test/'})(app)
self.assertEqual(ath.auth_prefix, '/test/')
ath = auth.filter_factory({'auth_prefix': '/test'})(app)
self.assertEqual(ath.auth_prefix, '/test/')
ath = auth.filter_factory({'auth_prefix': 'test/'})(app)
self.assertEqual(ath.auth_prefix, '/test/')
ath = auth.filter_factory({'auth_prefix': 'test'})(app)
self.assertEqual(ath.auth_prefix, '/test/')
def test_top_level_deny(self):
req = self._make_request('/')
resp = req.get_response(self.test_auth)
self.assertEqual(resp.status_int, 401)
self.assertEqual(req.environ['swift.authorize'],
self.test_auth.denied_response)
self.assertEqual(resp.headers.get('Www-Authenticate'),
'Swift realm="unknown"')
def test_anon(self):
req = self._make_request('/v1/AUTH_account')
resp = req.get_response(self.test_auth)
self.assertEqual(resp.status_int, 401)
self.assertEqual(req.environ['swift.authorize'],
self.test_auth.authorize)
self.assertEqual(resp.headers.get('Www-Authenticate'),
'Swift realm="AUTH_account"')
def test_anon_badpath(self):
req = self._make_request('/v1')
resp = req.get_response(self.test_auth)
self.assertEqual(resp.status_int, 401)
self.assertEqual(resp.headers.get('Www-Authenticate'),
'Swift realm="unknown"')
def test_override_asked_for_but_not_allowed(self):
self.test_auth = \
auth.filter_factory({'allow_overrides': 'false'})(FakeApp())
req = self._make_request('/v1/AUTH_account',
environ={'swift.authorize_override': True})
resp = req.get_response(self.test_auth)
self.assertEqual(resp.status_int, 401)
self.assertEqual(resp.headers.get('Www-Authenticate'),
'Swift realm="AUTH_account"')
self.assertEqual(req.environ['swift.authorize'],
self.test_auth.authorize)
def test_override_asked_for_and_allowed(self):
self.test_auth = \
auth.filter_factory({'allow_overrides': 'true'})(FakeApp())
req = self._make_request('/v1/AUTH_account',
environ={'swift.authorize_override': True})
resp = req.get_response(self.test_auth)
self.assertEqual(resp.status_int, 404)
self.assertNotIn('swift.authorize', req.environ)
def test_override_default_allowed(self):
req = self._make_request('/v1/AUTH_account',
environ={'swift.authorize_override': True})
resp = req.get_response(self.test_auth)
self.assertEqual(resp.status_int, 404)
self.assertNotIn('swift.authorize', req.environ)
def test_auth_deny_non_reseller_prefix(self):
req = self._make_request('/v1/BLAH_account',
headers={'X-Auth-Token': 'BLAH_t'})
resp = req.get_response(self.test_auth)
self.assertEqual(resp.status_int, 401)
self.assertEqual(resp.headers.get('Www-Authenticate'),
'Swift realm="BLAH_account"')
self.assertEqual(req.environ['swift.authorize'],
self.test_auth.denied_response)
def test_auth_deny_non_reseller_prefix_no_override(self):
fake_authorize = lambda x: Response(status='500 Fake')
req = self._make_request('/v1/BLAH_account',
headers={'X-Auth-Token': 'BLAH_t'},
environ={'swift.authorize': fake_authorize}
)
resp = req.get_response(self.test_auth)
self.assertEqual(resp.status_int, 500)
self.assertEqual(req.environ['swift.authorize'], fake_authorize)
def test_auth_no_reseller_prefix_deny(self):
# Ensures that when we have no reseller prefix, we don't deny a request
# outright but set up a denial swift.authorize and pass the request on
# down the chain.
local_app = FakeApp()
local_auth = auth.filter_factory({'reseller_prefix': ''})(local_app)
req = self._make_request('/v1/account',
headers={'X-Auth-Token': 't'})
resp = req.get_response(local_auth)
self.assertEqual(resp.status_int, 401)
self.assertEqual(resp.headers.get('Www-Authenticate'),
'Swift realm="account"')
self.assertEqual(local_app.calls, 1)
self.assertEqual(req.environ['swift.authorize'],
local_auth.denied_response)
def test_auth_reseller_prefix_with_s3_deny(self):
# Ensures that when we have a reseller prefix and using a middleware
# relying on Http-Authorization (for example swift3), we don't deny a
# request outright but set up a denial swift.authorize and pass the
# request on down the chain.
local_app = FakeApp()
local_auth = auth.filter_factory({'reseller_prefix': 'PRE'})(local_app)
req = self._make_request('/v1/account',
headers={'X-Auth-Token': 't',
'Authorization': 'AWS user:pw'})
resp = req.get_response(local_auth)
self.assertEqual(resp.status_int, 401)
self.assertEqual(local_app.calls, 1)
self.assertEqual(req.environ['swift.authorize'],
local_auth.denied_response)
def test_auth_with_swift3_authorization_good(self):
local_app = FakeApp()
local_auth = auth.filter_factory(
{'user_s3_s3': 'secret .admin'})(local_app)
req = self._make_request('/v1/s3:s3', environ={
'swift3.auth_details': {
'access_key': 's3:s3',
'signature': b64encode('sig'),
'string_to_sign': 't',
'check_signature': lambda secret: True}})
resp = req.get_response(local_auth)
self.assertEqual(resp.status_int, 404)
self.assertEqual(local_app.calls, 1)
self.assertEqual(req.environ['PATH_INFO'], '/v1/AUTH_s3')
self.assertEqual(req.environ['swift.authorize'],
local_auth.authorize)
def test_auth_with_s3api_authorization_good(self):
local_app = FakeApp()
local_auth = auth.filter_factory(
{'user_s3_s3': 'secret .admin'})(local_app)
req = self._make_request('/v1/s3:s3', environ={
's3api.auth_details': {
'access_key': 's3:s3',
'signature': b64encode('sig'),
'string_to_sign': 't',
'check_signature': lambda secret: True}})
resp = req.get_response(local_auth)
self.assertEqual(resp.status_int, 404)
self.assertEqual(local_app.calls, 1)
self.assertEqual(req.environ['PATH_INFO'], '/v1/AUTH_s3')
self.assertEqual(req.environ['swift.authorize'],
local_auth.authorize)
def test_auth_with_swift3_authorization_invalid(self):
local_app = FakeApp()
local_auth = auth.filter_factory(
{'user_s3_s3': 'secret .admin'})(local_app)
req = self._make_request('/v1/s3:s3', environ={
'swift3.auth_details': {
'access_key': 's3:s3',
'signature': b64encode('sig'),
'string_to_sign': 't',
'check_signature': lambda secret: False}})
resp = req.get_response(local_auth)
self.assertEqual(resp.status_int, 401)
self.assertEqual(local_app.calls, 1)
self.assertEqual(req.environ['PATH_INFO'], '/v1/s3:s3')
self.assertEqual(req.environ['swift.authorize'],
local_auth.denied_response)
def test_auth_with_s3api_authorization_invalid(self):
local_app = FakeApp()
local_auth = auth.filter_factory(
{'user_s3_s3': 'secret .admin'})(local_app)
req = self._make_request('/v1/s3:s3', environ={
's3api.auth_details': {
'access_key': 's3:s3',
'signature': b64encode('sig'),
'string_to_sign': 't',
'check_signature': lambda secret: False}})
resp = req.get_response(local_auth)
self.assertEqual(resp.status_int, 401)
self.assertEqual(local_app.calls, 1)
self.assertEqual(req.environ['PATH_INFO'], '/v1/s3:s3')
self.assertEqual(req.environ['swift.authorize'],
local_auth.denied_response)
def test_auth_with_old_swift3_details(self):
local_app = FakeApp()
local_auth = auth.filter_factory(
{'user_s3_s3': 'secret .admin'})(local_app)
req = self._make_request('/v1/s3:s3', environ={
'swift3.auth_details': {
'access_key': 's3:s3',
'signature': b64encode('sig'),
'string_to_sign': 't'}})
resp = req.get_response(local_auth)
self.assertEqual(resp.status_int, 401)
self.assertEqual(local_app.calls, 1)
self.assertEqual(req.environ['PATH_INFO'], '/v1/s3:s3')
self.assertEqual(req.environ['swift.authorize'],
local_auth.denied_response)
def test_auth_with_old_s3api_details(self):
local_app = FakeApp()
local_auth = auth.filter_factory(
{'user_s3_s3': 'secret .admin'})(local_app)
req = self._make_request('/v1/s3:s3', environ={
's3api.auth_details': {
'access_key': 's3:s3',
'signature': b64encode('sig'),
'string_to_sign': 't'}})
resp = req.get_response(local_auth)
self.assertEqual(resp.status_int, 401)
self.assertEqual(local_app.calls, 1)
self.assertEqual(req.environ['PATH_INFO'], '/v1/s3:s3')
self.assertEqual(req.environ['swift.authorize'],
local_auth.denied_response)
def test_auth_no_reseller_prefix_no_token(self):
# Check that normally we set up a call back to our authorize.
local_auth = auth.filter_factory({'reseller_prefix': ''})(FakeApp())
req = self._make_request('/v1/account')
resp = req.get_response(local_auth)
self.assertEqual(resp.status_int, 401)
self.assertEqual(resp.headers.get('Www-Authenticate'),
'Swift realm="account"')
self.assertEqual(req.environ['swift.authorize'],
local_auth.authorize)
# Now make sure we don't override an existing swift.authorize when we
# have no reseller prefix.
local_auth = \
auth.filter_factory({'reseller_prefix': ''})(FakeApp())
local_authorize = lambda req: Response('test')
req = self._make_request('/v1/account', environ={'swift.authorize':
local_authorize})
resp = req.get_response(local_auth)
self.assertEqual(req.environ['swift.authorize'], local_authorize)
self.assertEqual(resp.status_int, 200)
def test_auth_fail(self):
resp = self._make_request(
'/v1/AUTH_cfa',
headers={'X-Auth-Token': 'AUTH_t'}).get_response(self.test_auth)
self.assertEqual(resp.status_int, 401)
self.assertEqual(resp.headers.get('Www-Authenticate'),
'Swift realm="AUTH_cfa"')
def test_authorize_bad_path(self):
req = self._make_request('/badpath')
resp = self.test_auth.authorize(req)
self.assertEqual(resp.status_int, 401)
self.assertEqual(resp.headers.get('Www-Authenticate'),
'Swift realm="unknown"')
req = self._make_request('/badpath')
req.remote_user = 'act:usr,act,AUTH_cfa'
resp = self.test_auth.authorize(req)
self.assertEqual(resp.status_int, 403)
def test_authorize_account_access(self):
req = self._make_request('/v1/AUTH_cfa')
req.remote_user = 'act:usr,act,AUTH_cfa'
self.assertIsNone(self.test_auth.authorize(req))
req = self._make_request('/v1/AUTH_cfa')
req.remote_user = 'act:usr,act'
resp = self.test_auth.authorize(req)
self.assertEqual(resp.status_int, 403)
def test_authorize_acl_group_access(self):
self.test_auth = auth.filter_factory({})(
FakeApp(iter(NO_CONTENT_RESP * 3)))
req = self._make_request('/v1/AUTH_cfa')
req.remote_user = 'act:usr,act'
resp = self.test_auth.authorize(req)
self.assertEqual(resp.status_int, 403)
req = self._make_request('/v1/AUTH_cfa')
req.remote_user = 'act:usr,act'
req.acl = 'act'
self.assertIsNone(self.test_auth.authorize(req))
req = self._make_request('/v1/AUTH_cfa')
req.remote_user = 'act:usr,act'
req.acl = 'act:usr'
self.assertIsNone(self.test_auth.authorize(req))
req = self._make_request('/v1/AUTH_cfa')
req.remote_user = 'act:usr,act'
req.acl = 'act2'
resp = self.test_auth.authorize(req)
self.assertEqual(resp.status_int, 403)
req = self._make_request('/v1/AUTH_cfa')
req.remote_user = 'act:usr,act'
req.acl = 'act:usr2'
resp = self.test_auth.authorize(req)
self.assertEqual(resp.status_int, 403)
def test_deny_cross_reseller(self):
# Tests that cross-reseller is denied, even if ACLs/group names match
req = self._make_request('/v1/OTHER_cfa')
req.remote_user = 'act:usr,act,AUTH_cfa'
req.acl = 'act'
resp = self.test_auth.authorize(req)
self.assertEqual(resp.status_int, 403)
def test_authorize_acl_referer_after_user_groups(self):
req = self._make_request('/v1/AUTH_cfa/c')
req.remote_user = 'act:usr'
req.acl = '.r:*,act:usr'
self.assertIsNone(self.test_auth.authorize(req))
def test_authorize_acl_referrer_access(self):
self.test_auth = auth.filter_factory({})(
FakeApp(iter(NO_CONTENT_RESP * 6)))
req = self._make_request('/v1/AUTH_cfa/c')
req.remote_user = 'act:usr,act'
resp = self.test_auth.authorize(req)
self.assertEqual(resp.status_int, 403)
req = self._make_request('/v1/AUTH_cfa/c')
req.remote_user = 'act:usr,act'
req.acl = '.r:*,.rlistings'
self.assertIsNone(self.test_auth.authorize(req))
req = self._make_request('/v1/AUTH_cfa/c')
req.remote_user = 'act:usr,act'
req.acl = '.r:*' # No listings allowed
resp = self.test_auth.authorize(req)
self.assertEqual(resp.status_int, 403)
req = self._make_request('/v1/AUTH_cfa/c')
req.remote_user = 'act:usr,act'
req.acl = '.r:.example.com,.rlistings'
resp = self.test_auth.authorize(req)
self.assertEqual(resp.status_int, 403)
req = self._make_request('/v1/AUTH_cfa/c')
req.remote_user = 'act:usr,act'
req.referer = 'http://www.example.com/index.html'
req.acl = '.r:.example.com,.rlistings'
self.assertIsNone(self.test_auth.authorize(req))
req = self._make_request('/v1/AUTH_cfa/c')
resp = self.test_auth.authorize(req)
self.assertEqual(resp.status_int, 401)
self.assertEqual(resp.headers.get('Www-Authenticate'),
'Swift realm="AUTH_cfa"')
req = self._make_request('/v1/AUTH_cfa/c')
req.acl = '.r:*,.rlistings'
self.assertIsNone(self.test_auth.authorize(req))
req = self._make_request('/v1/AUTH_cfa/c')
req.acl = '.r:*' # No listings allowed
resp = self.test_auth.authorize(req)
self.assertEqual(resp.status_int, 401)
self.assertEqual(resp.headers.get('Www-Authenticate'),
'Swift realm="AUTH_cfa"')
req = self._make_request('/v1/AUTH_cfa/c')
req.acl = '.r:.example.com,.rlistings'
resp = self.test_auth.authorize(req)
self.assertEqual(resp.status_int, 401)
self.assertEqual(resp.headers.get('Www-Authenticate'),
'Swift realm="AUTH_cfa"')
req = self._make_request('/v1/AUTH_cfa/c')
req.referer = 'http://www.example.com/index.html'
req.acl = '.r:.example.com,.rlistings'
self.assertIsNone(self.test_auth.authorize(req))
def test_detect_reseller_request(self):
req = self._make_request('/v1/AUTH_admin',
headers={'X-Auth-Token': 'AUTH_t'})
cache_key = 'AUTH_/token/AUTH_t'
cache_entry = (time() + 3600, '.reseller_admin')
req.environ['swift.cache'].set(cache_key, cache_entry)
req.get_response(self.test_auth)
self.assertTrue(req.environ.get('reseller_request', False))
def test_account_put_permissions(self):
self.test_auth = auth.filter_factory({})(
FakeApp(iter(NO_CONTENT_RESP * 4)))
req = self._make_request('/v1/AUTH_new',
environ={'REQUEST_METHOD': 'PUT'})
req.remote_user = 'act:usr,act'
resp = self.test_auth.authorize(req)
self.assertEqual(resp.status_int, 403)
req = self._make_request('/v1/AUTH_new',
environ={'REQUEST_METHOD': 'PUT'})
req.remote_user = 'act:usr,act,AUTH_other'
resp = self.test_auth.authorize(req)
self.assertEqual(resp.status_int, 403)
# Even PUTs to your own account as account admin should fail
req = self._make_request('/v1/AUTH_old',
environ={'REQUEST_METHOD': 'PUT'})
req.remote_user = 'act:usr,act,AUTH_old'
resp = self.test_auth.authorize(req)
self.assertEqual(resp.status_int, 403)
req = self._make_request('/v1/AUTH_new',
environ={'REQUEST_METHOD': 'PUT'})
req.remote_user = 'act:usr,act,.reseller_admin'
resp = self.test_auth.authorize(req)
self.assertIsNone(resp)
# .super_admin is not something the middleware should ever see or care
# about
req = self._make_request('/v1/AUTH_new',
environ={'REQUEST_METHOD': 'PUT'})
req.remote_user = 'act:usr,act,.super_admin'
resp = self.test_auth.authorize(req)
self.assertEqual(resp.status_int, 403)
def test_account_delete_permissions(self):
self.test_auth = auth.filter_factory({})(
FakeApp(iter(NO_CONTENT_RESP * 4)))
req = self._make_request('/v1/AUTH_new',
environ={'REQUEST_METHOD': 'DELETE'})
req.remote_user = 'act:usr,act'
resp = self.test_auth.authorize(req)
self.assertEqual(resp.status_int, 403)
req = self._make_request('/v1/AUTH_new',
environ={'REQUEST_METHOD': 'DELETE'})
req.remote_user = 'act:usr,act,AUTH_other'
resp = self.test_auth.authorize(req)
self.assertEqual(resp.status_int, 403)
# Even DELETEs to your own account as account admin should fail
req = self._make_request('/v1/AUTH_old',
environ={'REQUEST_METHOD': 'DELETE'})
req.remote_user = 'act:usr,act,AUTH_old'
resp = self.test_auth.authorize(req)
self.assertEqual(resp.status_int, 403)
req = self._make_request('/v1/AUTH_new',
environ={'REQUEST_METHOD': 'DELETE'})
req.remote_user = 'act:usr,act,.reseller_admin'
resp = self.test_auth.authorize(req)
self.assertIsNone(resp)
# .super_admin is not something the middleware should ever see or care
# about
req = self._make_request('/v1/AUTH_new',
environ={'REQUEST_METHOD': 'DELETE'})
req.remote_user = 'act:usr,act,.super_admin'
resp = self.test_auth.authorize(req)
self.assertEqual(resp.status_int, 403)
def test_get_token_success(self):
# Example of how to simulate the auth transaction
test_auth = auth.filter_factory({'user_ac_user': 'testing'})(FakeApp())
req = self._make_request(
'/auth/v1.0',
headers={'X-Auth-User': 'ac:user', 'X-Auth-Key': 'testing'})
resp = req.get_response(test_auth)
self.assertEqual(resp.status_int, 200)
self.assertTrue(resp.headers['x-storage-url'].endswith('/v1/AUTH_ac'))
self.assertTrue(resp.headers['x-auth-token'].startswith('AUTH_'))
self.assertEqual(resp.headers['x-auth-token'],
resp.headers['x-storage-token'])
self.assertAlmostEqual(int(resp.headers['x-auth-token-expires']),
auth.DEFAULT_TOKEN_LIFE - 0.5, delta=0.5)
self.assertGreater(len(resp.headers['x-auth-token']), 10)
def test_get_token_success_other_auth_prefix(self):
test_auth = auth.filter_factory({'user_ac_user': 'testing',
'auth_prefix': '/other/'})(FakeApp())
req = self._make_request(
'/other/v1.0',
headers={'X-Auth-User': 'ac:user', 'X-Auth-Key': 'testing'})
resp = req.get_response(test_auth)
self.assertEqual(resp.status_int, 200)
self.assertTrue(resp.headers['x-storage-url'].endswith('/v1/AUTH_ac'))
self.assertTrue(resp.headers['x-auth-token'].startswith('AUTH_'))
self.assertTrue(len(resp.headers['x-auth-token']) > 10)
def test_use_token_success(self):
# Example of how to simulate an authorized request
test_auth = auth.filter_factory({'user_acct_user': 'testing'})(
FakeApp(iter(NO_CONTENT_RESP * 1)))
req = self._make_request('/v1/AUTH_acct',
headers={'X-Auth-Token': 'AUTH_t'})
cache_key = 'AUTH_/token/AUTH_t'
cache_entry = (time() + 3600, 'AUTH_acct')
req.environ['swift.cache'].set(cache_key, cache_entry)
resp = req.get_response(test_auth)
self.assertEqual(resp.status_int, 204)
def test_get_token_fail(self):
resp = self._make_request('/auth/v1.0').get_response(self.test_auth)
self.assertEqual(resp.status_int, 401)
self.assertEqual(resp.headers.get('Www-Authenticate'),
'Swift realm="unknown"')
resp = self._make_request(
'/auth/v1.0',
headers={'X-Auth-User': 'act:usr',
'X-Auth-Key': 'key'}).get_response(self.test_auth)
self.assertEqual(resp.status_int, 401)
self.assertTrue('Www-Authenticate' in resp.headers)
self.assertEqual(resp.headers.get('Www-Authenticate'),
'Swift realm="act"')
def test_get_token_fail_invalid_x_auth_user_format(self):
resp = self._make_request(
'/auth/v1/act/auth',
headers={'X-Auth-User': 'usr',
'X-Auth-Key': 'key'}).get_response(self.test_auth)
self.assertEqual(resp.status_int, 401)
self.assertEqual(resp.headers.get('Www-Authenticate'),
'Swift realm="act"')
def test_get_token_fail_non_matching_account_in_request(self):
resp = self._make_request(
'/auth/v1/act/auth',
headers={'X-Auth-User': 'act2:usr',
'X-Auth-Key': 'key'}).get_response(self.test_auth)
self.assertEqual(resp.status_int, 401)
self.assertEqual(resp.headers.get('Www-Authenticate'),
'Swift realm="act"')
def test_get_token_fail_bad_path(self):
resp = self._make_request(
'/auth/v1/act/auth/invalid',
headers={'X-Auth-User': 'act:usr',
'X-Auth-Key': 'key'}).get_response(self.test_auth)
self.assertEqual(resp.status_int, 400)
def test_get_token_fail_missing_key(self):
resp = self._make_request(
'/auth/v1/act/auth',
headers={'X-Auth-User': 'act:usr'}).get_response(self.test_auth)
self.assertEqual(resp.status_int, 401)
self.assertEqual(resp.headers.get('Www-Authenticate'),
'Swift realm="act"')
def test_object_name_containing_slash(self):
test_auth = auth.filter_factory({'user_acct_user': 'testing'})(
FakeApp(iter(NO_CONTENT_RESP * 1)))
req = self._make_request('/v1/AUTH_acct/cont/obj/name/with/slash',
headers={'X-Auth-Token': 'AUTH_t'})
cache_key = 'AUTH_/token/AUTH_t'
cache_entry = (time() + 3600, 'AUTH_acct')
req.environ['swift.cache'].set(cache_key, cache_entry)
resp = req.get_response(test_auth)
self.assertEqual(resp.status_int, 204)
def test_storage_url_default(self):
self.test_auth = \
auth.filter_factory({'user_test_tester': 'testing'})(FakeApp())
req = self._make_request(
'/auth/v1.0',
headers={'X-Auth-User': 'test:tester', 'X-Auth-Key': 'testing'})
del req.environ['HTTP_HOST']
req.environ['SERVER_NAME'] = 'bob'
req.environ['SERVER_PORT'] = '1234'
resp = req.get_response(self.test_auth)
self.assertEqual(resp.status_int, 200)
self.assertEqual(resp.headers['x-storage-url'],
'http://bob:1234/v1/AUTH_test')
def test_storage_url_based_on_host(self):
self.test_auth = \
auth.filter_factory({'user_test_tester': 'testing'})(FakeApp())
req = self._make_request(
'/auth/v1.0',
headers={'X-Auth-User': 'test:tester', 'X-Auth-Key': 'testing'})
req.environ['HTTP_HOST'] = 'somehost:5678'
req.environ['SERVER_NAME'] = 'bob'
req.environ['SERVER_PORT'] = '1234'
resp = req.get_response(self.test_auth)
self.assertEqual(resp.status_int, 200)
self.assertEqual(resp.headers['x-storage-url'],
'http://somehost:5678/v1/AUTH_test')
def test_storage_url_overridden_scheme(self):
self.test_auth = \
auth.filter_factory({'user_test_tester': 'testing',
'storage_url_scheme': 'fake'})(FakeApp())
req = self._make_request(
'/auth/v1.0',
headers={'X-Auth-User': 'test:tester', 'X-Auth-Key': 'testing'})
req.environ['HTTP_HOST'] = 'somehost:5678'
req.environ['SERVER_NAME'] = 'bob'
req.environ['SERVER_PORT'] = '1234'
resp = req.get_response(self.test_auth)
self.assertEqual(resp.status_int, 200)
self.assertEqual(resp.headers['x-storage-url'],
'fake://somehost:5678/v1/AUTH_test')
def test_use_old_token_from_memcached(self):
self.test_auth = \
auth.filter_factory({'user_test_tester': 'testing',
'storage_url_scheme': 'fake'})(FakeApp())
req = self._make_request(
'/auth/v1.0',
headers={'X-Auth-User': 'test:tester', 'X-Auth-Key': 'testing'})
req.environ['HTTP_HOST'] = 'somehost:5678'
req.environ['SERVER_NAME'] = 'bob'
req.environ['SERVER_PORT'] = '1234'
req.environ['swift.cache'].set('AUTH_/user/test:tester', 'uuid_token')
expires = time() + 180
req.environ['swift.cache'].set('AUTH_/token/uuid_token',
(expires, 'test,test:tester'))
resp = req.get_response(self.test_auth)
self.assertEqual(resp.status_int, 200)
self.assertEqual(resp.headers['x-auth-token'], 'uuid_token')
self.assertEqual(resp.headers['x-auth-token'],
resp.headers['x-storage-token'])
self.assertAlmostEqual(int(resp.headers['x-auth-token-expires']),
179.5, delta=0.5)
def test_old_token_overdate(self):
self.test_auth = \
auth.filter_factory({'user_test_tester': 'testing',
'storage_url_scheme': 'fake'})(FakeApp())
req = self._make_request(
'/auth/v1.0',
headers={'X-Auth-User': 'test:tester', 'X-Auth-Key': 'testing'})
req.environ['HTTP_HOST'] = 'somehost:5678'
req.environ['SERVER_NAME'] = 'bob'
req.environ['SERVER_PORT'] = '1234'
req.environ['swift.cache'].set('AUTH_/user/test:tester', 'uuid_token')
req.environ['swift.cache'].set('AUTH_/token/uuid_token',
(0, 'test,test:tester'))
resp = req.get_response(self.test_auth)
self.assertEqual(resp.status_int, 200)
self.assertNotEqual(resp.headers['x-auth-token'], 'uuid_token')
self.assertEqual(resp.headers['x-auth-token'][:7], 'AUTH_tk')
self.assertAlmostEqual(int(resp.headers['x-auth-token-expires']),
auth.DEFAULT_TOKEN_LIFE - 0.5, delta=0.5)
def test_old_token_with_old_data(self):
self.test_auth = \
auth.filter_factory({'user_test_tester': 'testing',
'storage_url_scheme': 'fake'})(FakeApp())
req = self._make_request(
'/auth/v1.0',
headers={'X-Auth-User': 'test:tester', 'X-Auth-Key': 'testing'})
req.environ['HTTP_HOST'] = 'somehost:5678'
req.environ['SERVER_NAME'] = 'bob'
req.environ['SERVER_PORT'] = '1234'
req.environ['swift.cache'].set('AUTH_/user/test:tester', 'uuid_token')
req.environ['swift.cache'].set('AUTH_/token/uuid_token',
(time() + 99, 'test,test:tester,.role'))
resp = req.get_response(self.test_auth)
self.assertEqual(resp.status_int, 200)
self.assertNotEqual(resp.headers['x-auth-token'], 'uuid_token')
self.assertEqual(resp.headers['x-auth-token'][:7], 'AUTH_tk')
self.assertAlmostEqual(int(resp.headers['x-auth-token-expires']),
auth.DEFAULT_TOKEN_LIFE - 0.5, delta=0.5)
def test_reseller_admin_is_owner(self):
orig_authorize = self.test_auth.authorize
owner_values = []
def mitm_authorize(req):
rv = orig_authorize(req)
owner_values.append(req.environ.get('swift_owner', False))
return rv
self.test_auth.authorize = mitm_authorize
req = self._make_request('/v1/AUTH_cfa',
headers={'X-Auth-Token': 'AUTH_t'})
req.remote_user = '.reseller_admin'
self.test_auth.authorize(req)
self.assertEqual(owner_values, [True])
def test_admin_is_owner(self):
orig_authorize = self.test_auth.authorize
owner_values = []
def mitm_authorize(req):
rv = orig_authorize(req)
owner_values.append(req.environ.get('swift_owner', False))
return rv
self.test_auth.authorize = mitm_authorize
req = self._make_request(
'/v1/AUTH_cfa',
headers={'X-Auth-Token': 'AUTH_t'})
req.remote_user = 'AUTH_cfa'
self.test_auth.authorize(req)
self.assertEqual(owner_values, [True])
def test_regular_is_not_owner(self):
orig_authorize = self.test_auth.authorize
owner_values = []
def mitm_authorize(req):
rv = orig_authorize(req)
owner_values.append(req.environ.get('swift_owner', False))
return rv
self.test_auth.authorize = mitm_authorize
req = self._make_request(
'/v1/AUTH_cfa/c',
headers={'X-Auth-Token': 'AUTH_t'})
req.remote_user = 'act:usr'
self.test_auth.authorize(req)
self.assertEqual(owner_values, [False])
def test_sync_request_success(self):
self.test_auth.app = FakeApp(iter(NO_CONTENT_RESP * 1),
sync_key='secret')
req = self._make_request(
'/v1/AUTH_cfa/c/o',
environ={'REQUEST_METHOD': 'DELETE'},
headers={'x-container-sync-key': 'secret',
'x-timestamp': '123.456'})
req.remote_addr = '127.0.0.1'
resp = req.get_response(self.test_auth)
self.assertEqual(resp.status_int, 204)
def test_sync_request_fail_key(self):
self.test_auth.app = FakeApp(sync_key='secret')
req = self._make_request(
'/v1/AUTH_cfa/c/o',
environ={'REQUEST_METHOD': 'DELETE'},
headers={'x-container-sync-key': 'wrongsecret',
'x-timestamp': '123.456'})
req.remote_addr = '127.0.0.1'
resp = req.get_response(self.test_auth)
self.assertEqual(resp.status_int, 401)
self.assertEqual(resp.headers.get('Www-Authenticate'),
'Swift realm="AUTH_cfa"')
self.test_auth.app = FakeApp(sync_key='othersecret')
req = self._make_request(
'/v1/AUTH_cfa/c/o',
environ={'REQUEST_METHOD': 'DELETE'},
headers={'x-container-sync-key': 'secret',
'x-timestamp': '123.456'})
req.remote_addr = '127.0.0.1'
resp = req.get_response(self.test_auth)
self.assertEqual(resp.status_int, 401)
self.assertEqual(resp.headers.get('Www-Authenticate'),
'Swift realm="AUTH_cfa"')
self.test_auth.app = FakeApp(sync_key=None)
req = self._make_request(
'/v1/AUTH_cfa/c/o',
environ={'REQUEST_METHOD': 'DELETE'},
headers={'x-container-sync-key': 'secret',
'x-timestamp': '123.456'})
req.remote_addr = '127.0.0.1'
resp = req.get_response(self.test_auth)
self.assertEqual(resp.status_int, 401)
self.assertEqual(resp.headers.get('Www-Authenticate'),
'Swift realm="AUTH_cfa"')
def test_sync_request_fail_no_timestamp(self):
self.test_auth.app = FakeApp(sync_key='secret')
req = self._make_request(
'/v1/AUTH_cfa/c/o',
environ={'REQUEST_METHOD': 'DELETE'},
headers={'x-container-sync-key': 'secret'})
req.remote_addr = '127.0.0.1'
resp = req.get_response(self.test_auth)
self.assertEqual(resp.status_int, 401)
self.assertEqual(resp.headers.get('Www-Authenticate'),
'Swift realm="AUTH_cfa"')
def test_sync_request_success_lb_sync_host(self):
self.test_auth.app = FakeApp(iter(NO_CONTENT_RESP * 1),
sync_key='secret')
req = self._make_request(
'/v1/AUTH_cfa/c/o',
environ={'REQUEST_METHOD': 'DELETE'},
headers={'x-container-sync-key': 'secret',
'x-timestamp': '123.456',
'x-forwarded-for': '127.0.0.1'})
req.remote_addr = '127.0.0.2'
resp = req.get_response(self.test_auth)
self.assertEqual(resp.status_int, 204)
self.test_auth.app = FakeApp(iter(NO_CONTENT_RESP * 1),
sync_key='secret')
req = self._make_request(
'/v1/AUTH_cfa/c/o',
environ={'REQUEST_METHOD': 'DELETE'},
headers={'x-container-sync-key': 'secret',
'x-timestamp': '123.456',
'x-cluster-client-ip': '127.0.0.1'})
req.remote_addr = '127.0.0.2'
resp = req.get_response(self.test_auth)
self.assertEqual(resp.status_int, 204)
def test_options_call(self):
req = self._make_request('/v1/AUTH_cfa/c/o',
environ={'REQUEST_METHOD': 'OPTIONS'})
resp = self.test_auth.authorize(req)
self.assertIsNone(resp)
def test_get_user_group(self):
# More tests in TestGetUserGroups class
app = FakeApp()
ath = auth.filter_factory({})(app)
ath.users = {'test:tester': {'groups': ['.admin']}}
groups = ath._get_user_groups('test', 'test:tester', 'AUTH_test')
self.assertEqual(groups, 'test,test:tester,AUTH_test')
ath.users = {'test:tester': {'groups': []}}
groups = ath._get_user_groups('test', 'test:tester', 'AUTH_test')
self.assertEqual(groups, 'test,test:tester')
def test_auth_scheme(self):
req = self._make_request('/v1/BLAH_account',
headers={'X-Auth-Token': 'BLAH_t'})
resp = req.get_response(self.test_auth)
self.assertEqual(resp.status_int, 401)
self.assertTrue('Www-Authenticate' in resp.headers)
self.assertEqual(resp.headers.get('Www-Authenticate'),
'Swift realm="BLAH_account"')
def test_successful_token_unicode_user(self):
app = FakeApp(iter(NO_CONTENT_RESP * 2))
conf = {u'user_t\u00e9st_t\u00e9ster': u'p\u00e1ss .admin'}
if six.PY2:
conf = {k.encode('utf8'): v.encode('utf8')
for k, v in conf.items()}
ath = auth.filter_factory(conf)(app)
quoted_acct = quote(u'/v1/AUTH_t\u00e9st'.encode('utf8'))
memcache = FakeMemcache()
req = self._make_request(
'/auth/v1.0',
headers={'X-Auth-User': u't\u00e9st:t\u00e9ster',
'X-Auth-Key': u'p\u00e1ss'})
req.environ['swift.cache'] = memcache
resp = req.get_response(ath)
self.assertEqual(resp.status_int, 200)
auth_token = resp.headers['X-Auth-Token']
self.assertEqual(quoted_acct,
urlparse(resp.headers['X-Storage-Url']).path)
req = self._make_request(
'/auth/v1.0',
headers={'X-Auth-User': u't\u00e9st:t\u00e9ster',
'X-Auth-Key': u'p\u00e1ss'})
req.environ['swift.cache'] = memcache
resp = req.get_response(ath)
self.assertEqual(resp.status_int, 200)
self.assertEqual(auth_token, resp.headers['X-Auth-Token'])
self.assertEqual(quoted_acct,
urlparse(resp.headers['X-Storage-Url']).path)
# storage urls should be url-encoded...
req = self._make_request(
quoted_acct, headers={'X-Auth-Token': auth_token})
req.environ['swift.cache'] = memcache
resp = req.get_response(ath)
self.assertEqual(204, resp.status_int)
# ...but it also works if you send the account raw
req = self._make_request(
u'/v1/AUTH_t\u00e9st'.encode('utf8'),
headers={'X-Auth-Token': auth_token})
req.environ['swift.cache'] = memcache
resp = req.get_response(ath)
self.assertEqual(204, resp.status_int)
def test_request_method_not_allowed(self):
test_auth = auth.filter_factory({'user_ac_user': 'testing'})(FakeApp())
req = self._make_request(
'/auth/v1.0',
headers={'X-Auth-User': 'ac:user', 'X-Auth-Key': 'testing'},
environ={'REQUEST_METHOD': 'PUT'})
resp = req.get_response(test_auth)
self.assertEqual(resp.status_int, 405)
req = self._make_request(
'/auth/v1.0',
headers={'X-Auth-User': 'ac:user', 'X-Auth-Key': 'testing'},
environ={'REQUEST_METHOD': 'HEAD'})
resp = req.get_response(test_auth)
self.assertEqual(resp.status_int, 405)
req = self._make_request(
'/auth/v1.0',
headers={'X-Auth-User': 'ac:user', 'X-Auth-Key': 'testing'},
environ={'REQUEST_METHOD': 'POST'})
resp = req.get_response(test_auth)
self.assertEqual(resp.status_int, 405)
req = self._make_request(
'/auth/v1.0',
headers={'X-Auth-User': 'ac:user', 'X-Auth-Key': 'testing'},
environ={'REQUEST_METHOD': 'DELETE'})
resp = req.get_response(test_auth)
self.assertEqual(resp.status_int, 405)
class TestAuthWithMultiplePrefixes(TestAuth):
"""
Repeats all tests in TestAuth except adds multiple
reseller_prefix items
"""
def setUp(self):
self.test_auth = auth.filter_factory(
{'reseller_prefix': 'AUTH_, SOMEOTHER_, YETANOTHER_'})(FakeApp())
class TestGetUserGroups(unittest.TestCase):
def test_custom_url_config(self):
app = FakeApp()
ath = auth.filter_factory({
'user_test_tester':
'testing .admin http://saio:8080/v1/AUTH_monkey'})(app)
groups = ath._get_user_groups('test', 'test:tester', 'AUTH_monkey')
self.assertEqual(groups, 'test,test:tester,AUTH_test,AUTH_monkey')
def test_no_prefix_reseller(self):
app = FakeApp()
ath = auth.filter_factory({'reseller_prefix': ''})(app)
ath.users = {'test:tester': {'groups': ['.admin']}}
groups = ath._get_user_groups('test', 'test:tester', 'test')
self.assertEqual(groups, 'test,test:tester')
ath.users = {'test:tester': {'groups': []}}
groups = ath._get_user_groups('test', 'test:tester', 'test')
self.assertEqual(groups, 'test,test:tester')
def test_single_reseller(self):
app = FakeApp()
ath = auth.filter_factory({})(app)
ath.users = {'test:tester': {'groups': ['.admin']}}
groups = ath._get_user_groups('test', 'test:tester', 'AUTH_test')
self.assertEqual(groups, 'test,test:tester,AUTH_test')
ath.users = {'test:tester': {'groups': []}}
groups = ath._get_user_groups('test', 'test:tester', 'AUTH_test')
self.assertEqual(groups, 'test,test:tester')
def test_multiple_reseller(self):
app = FakeApp()
ath = auth.filter_factory(
{'reseller_prefix': 'AUTH_, SOMEOTHER_, YETANOTHER_'})(app)
self.assertEqual(ath.reseller_prefixes, ['AUTH_', 'SOMEOTHER_',
'YETANOTHER_'])
ath.users = {'test:tester': {'groups': ['.admin']}}
groups = ath._get_user_groups('test', 'test:tester', 'AUTH_test')
self.assertEqual(groups,
'test,test:tester,AUTH_test,'
'SOMEOTHER_test,YETANOTHER_test')
ath.users = {'test:tester': {'groups': []}}
groups = ath._get_user_groups('test', 'test:tester', 'AUTH_test')
self.assertEqual(groups, 'test,test:tester')
class TestDefinitiveAuth(unittest.TestCase):
def setUp(self):
self.test_auth = auth.filter_factory(
{'reseller_prefix': 'AUTH_, SOMEOTHER_'})(FakeApp())
def test_noreseller_prefix(self):
ath = auth.filter_factory({'reseller_prefix': ''})(FakeApp())
result = ath._is_definitive_auth(path='/v1/test')
self.assertEqual(result, False)
result = ath._is_definitive_auth(path='/v1/AUTH_test')
self.assertEqual(result, False)
result = ath._is_definitive_auth(path='/v1/BLAH_test')
self.assertEqual(result, False)
def test_blank_prefix(self):
ath = auth.filter_factory({'reseller_prefix':
" '', SOMEOTHER"})(FakeApp())
result = ath._is_definitive_auth(path='/v1/test')
self.assertEqual(result, False)
result = ath._is_definitive_auth(path='/v1/SOMEOTHER_test')
self.assertEqual(result, True)
result = ath._is_definitive_auth(path='/v1/SOMEOTHERtest')
self.assertEqual(result, False)
def test_default_prefix(self):
ath = auth.filter_factory({})(FakeApp())
result = ath._is_definitive_auth(path='/v1/AUTH_test')
self.assertEqual(result, True)
result = ath._is_definitive_auth(path='/v1/BLAH_test')
self.assertEqual(result, False)
ath = auth.filter_factory({'reseller_prefix': 'AUTH'})(FakeApp())
result = ath._is_definitive_auth(path='/v1/AUTH_test')
self.assertEqual(result, True)
result = ath._is_definitive_auth(path='/v1/BLAH_test')
self.assertEqual(result, False)
def test_multiple_prefixes(self):
ath = auth.filter_factory({'reseller_prefix':
'AUTH, SOMEOTHER'})(FakeApp())
result = ath._is_definitive_auth(path='/v1/AUTH_test')
self.assertEqual(result, True)
result = ath._is_definitive_auth(path='/v1/SOMEOTHER_test')
self.assertEqual(result, True)
result = ath._is_definitive_auth(path='/v1/BLAH_test')
self.assertEqual(result, False)
class TestParseUserCreation(unittest.TestCase):
def test_parse_user_creation(self):
auth_filter = auth.filter_factory({
'reseller_prefix': 'ABC',
'user_test_tester3': 'testing',
'user_has_url': 'urlly .admin http://a.b/v1/DEF_has',
'user_admin_admin': 'admin .admin .reseller_admin',
})(FakeApp())
self.assertEqual(auth_filter.users, {
'admin:admin': {
'url': '$HOST/v1/ABC_admin',
'groups': ['.admin', '.reseller_admin'],
'key': 'admin'
}, 'test:tester3': {
'url': '$HOST/v1/ABC_test',
'groups': [],
'key': 'testing'
}, 'has:url': {
'url': 'http://a.b/v1/DEF_has',
'groups': ['.admin'],
'key': 'urlly'
},
})
def test_base64_encoding(self):
auth_filter = auth.filter_factory({
'reseller_prefix': 'ABC',
'user64_%s_%s' % (
b64encode('test').rstrip('='),
b64encode('tester3').rstrip('=')):
'testing .reseller_admin',
'user64_%s_%s' % (
b64encode('user_foo').rstrip('='),
b64encode('ab').rstrip('=')):
'urlly .admin http://a.b/v1/DEF_has',
})(FakeApp())
self.assertEqual(auth_filter.users, {
'test:tester3': {
'url': '$HOST/v1/ABC_test',
'groups': ['.reseller_admin'],
'key': 'testing'
}, 'user_foo:ab': {
'url': 'http://a.b/v1/DEF_has',
'groups': ['.admin'],
'key': 'urlly'
},
})
def test_key_with_no_value(self):
self.assertRaises(ValueError, auth.filter_factory({
'user_test_tester3': 'testing',
'user_bob_bobby': '',
'user_admin_admin': 'admin .admin .reseller_admin',
}), FakeApp())
class TestAccountAcls(unittest.TestCase):
"""
These tests use a single reseller prefix (AUTH_) and the
target paths are /v1/AUTH_<blah>
"""
def setUp(self):
self.reseller_prefix = {}
self.accpre = 'AUTH'
def _make_request(self, path, **kwargs):
# Our TestAccountAcls default request will have a valid auth token
version, acct, _ = split_path(path, 1, 3, True)
headers = kwargs.pop('headers', {'X-Auth-Token': 'AUTH_t'})
user_groups = kwargs.pop('user_groups', 'AUTH_firstacct')
# The account being accessed will have account ACLs
acl = {'admin': ['AUTH_admin'], 'read-write': ['AUTH_rw'],
'read-only': ['AUTH_ro']}
header_data = {'core-access-control':
format_acl(version=2, acl_dict=acl)}
acls = kwargs.pop('acls', header_data)
req = Request.blank(path, headers=headers, **kwargs)
# Authorize the token by populating the request's cache
req.environ['swift.cache'] = FakeMemcache()
cache_key = 'AUTH_/token/AUTH_t'
cache_entry = (time() + 3600, user_groups)
req.environ['swift.cache'].set(cache_key, cache_entry)
# Pretend get_account_info returned ACLs in sysmeta, and we cached that
cache_key = 'account/%s' % acct
cache_entry = {'sysmeta': acls}
req.environ['swift.cache'].set(cache_key, cache_entry)
return req
def _conf(self, moreconf):
conf = self.reseller_prefix
conf.update(moreconf)
return conf
def test_account_acl_success(self):
test_auth = auth.filter_factory(
self._conf({'user_admin_user': 'testing'}))(
FakeApp(iter(NO_CONTENT_RESP * 1)))
# admin (not a swift admin) wants to read from otheracct
req = self._make_request('/v1/%s_otheract' % self.accpre,
user_groups="AUTH_admin")
# The request returned by _make_request should be allowed
resp = req.get_response(test_auth)
self.assertEqual(resp.status_int, 204)
def test_account_acl_failures(self):
test_auth = auth.filter_factory(
self._conf({'user_admin_user': 'testing'}))(
FakeApp())
# If I'm not authed as anyone on the ACLs, I shouldn't get in
req = self._make_request('/v1/%s_otheract' % self.accpre,
user_groups="AUTH_bob")
resp = req.get_response(test_auth)
self.assertEqual(resp.status_int, 403)
# If the target account has no ACLs, a non-owner shouldn't get in
req = self._make_request('/v1/%s_otheract' % self.accpre,
user_groups="AUTH_admin",
acls={})
resp = req.get_response(test_auth)
self.assertEqual(resp.status_int, 403)
def test_admin_privileges(self):
test_auth = auth.filter_factory(
self._conf({'user_admin_user': 'testing'}))(
FakeApp(iter(NO_CONTENT_RESP * 18)))
for target in (
'/v1/%s_otheracct' % self.accpre,
'/v1/%s_otheracct/container' % self.accpre,
'/v1/%s_otheracct/container/obj' % self.accpre):
for method in ('GET', 'HEAD', 'OPTIONS', 'PUT', 'POST', 'DELETE'):
# Admin ACL user can do anything
req = self._make_request(target, user_groups="AUTH_admin",
environ={'REQUEST_METHOD': method})
resp = req.get_response(test_auth)
self.assertEqual(resp.status_int, 204)
# swift_owner should be set to True
if method != 'OPTIONS':
self.assertTrue(req.environ.get('swift_owner'))
def test_readwrite_privileges(self):
test_auth = auth.filter_factory(
self._conf({'user_rw_user': 'testing'}))(
FakeApp(iter(NO_CONTENT_RESP * 15)))
for target in ('/v1/%s_otheracct' % self.accpre,):
for method in ('GET', 'HEAD', 'OPTIONS'):
# Read-Write user can read account data
req = self._make_request(target, user_groups="AUTH_rw",
environ={'REQUEST_METHOD': method})
resp = req.get_response(test_auth)
self.assertEqual(resp.status_int, 204)
# swift_owner should NOT be set to True
self.assertFalse(req.environ.get('swift_owner'))
# RW user should NOT be able to PUT, POST, or DELETE to the account
for method in ('PUT', 'POST', 'DELETE'):
req = self._make_request(target, user_groups="AUTH_rw",
environ={'REQUEST_METHOD': method})
resp = req.get_response(test_auth)
self.assertEqual(resp.status_int, 403)
# RW user should be able to GET, PUT, POST, or DELETE to containers
# and objects
for target in ('/v1/%s_otheracct/c' % self.accpre,
'/v1/%s_otheracct/c/o' % self.accpre):
for method in ('GET', 'HEAD', 'OPTIONS', 'PUT', 'POST', 'DELETE'):
req = self._make_request(target, user_groups="AUTH_rw",
environ={'REQUEST_METHOD': method})
resp = req.get_response(test_auth)
self.assertEqual(resp.status_int, 204)
def test_readonly_privileges(self):
test_auth = auth.filter_factory(
self._conf({'user_ro_user': 'testing'}))(
FakeApp(iter(NO_CONTENT_RESP * 9)))
# ReadOnly user should NOT be able to PUT, POST, or DELETE to account,
# container, or object
for target in ('/v1/%s_otheracct' % self.accpre,
'/v1/%s_otheracct/cont' % self.accpre,
'/v1/%s_otheracct/cont/obj' % self.accpre):
for method in ('GET', 'HEAD', 'OPTIONS'):
req = self._make_request(target, user_groups="AUTH_ro",
environ={'REQUEST_METHOD': method})
resp = req.get_response(test_auth)
self.assertEqual(resp.status_int, 204)
# swift_owner should NOT be set to True for the ReadOnly ACL
self.assertFalse(req.environ.get('swift_owner'))
for method in ('PUT', 'POST', 'DELETE'):
req = self._make_request(target, user_groups="AUTH_ro",
environ={'REQUEST_METHOD': method})
resp = req.get_response(test_auth)
self.assertEqual(resp.status_int, 403)
# swift_owner should NOT be set to True for the ReadOnly ACL
self.assertFalse(req.environ.get('swift_owner'))
def test_user_gets_best_acl(self):
test_auth = auth.filter_factory(
self._conf({'user_acct_username': 'testing'}))(
FakeApp(iter(NO_CONTENT_RESP * 18)))
mygroups = "AUTH_acct,AUTH_ro,AUTH_something,AUTH_admin"
for target in ('/v1/%s_otheracct' % self.accpre,
'/v1/%s_otheracct/container' % self.accpre,
'/v1/%s_otheracct/container/obj' % self.accpre):
for method in ('GET', 'HEAD', 'OPTIONS', 'PUT', 'POST', 'DELETE'):
# Admin ACL user can do anything
req = self._make_request(target, user_groups=mygroups,
environ={'REQUEST_METHOD': method})
resp = req.get_response(test_auth)
self.assertEqual(
resp.status_int, 204, "%s (%s) - expected 204, got %d" %
(target, method, resp.status_int))
# swift_owner should be set to True
if method != 'OPTIONS':
self.assertTrue(req.environ.get('swift_owner'))
def test_acl_syntax_verification(self):
test_auth = auth.filter_factory(
self._conf({'user_admin_user': 'testing .admin'}))(
FakeApp(iter(NO_CONTENT_RESP * 5)))
user_groups = test_auth._get_user_groups('admin', 'admin:user',
'AUTH_admin')
good_headers = {'X-Auth-Token': 'AUTH_t'}
good_acl = json.dumps({"read-only": [u"á", "b"]})
bad_list_types = '{"read-only": ["a", 99]}'
bad_acl = 'syntactically invalid acl -- this does not parse as JSON'
wrong_acl = '{"other-auth-system":["valid","json","but","wrong"]}'
bad_value_acl = '{"read-write":["fine"],"admin":"should be a list"}'
not_dict_acl = '["read-only"]'
not_dict_acl2 = 1
empty_acls = ['{}', '', '{ }']
target = '/v1/%s_firstacct' % self.accpre
# no acls -- no problem!
req = self._make_request(target, headers=good_headers,
user_groups=user_groups)
resp = req.get_response(test_auth)
self.assertEqual(resp.status_int, 204)
# syntactically valid acls should go through
update = {'x-account-access-control': good_acl}
req = self._make_request(target, user_groups=user_groups,
headers=dict(good_headers, **update))
resp = req.get_response(test_auth)
self.assertEqual(resp.status_int, 204,
'Expected 204, got %s, response body: %s'
% (resp.status_int, resp.body))
# syntactically valid empty acls should go through
for acl in empty_acls:
update = {'x-account-access-control': acl}
req = self._make_request(target, user_groups=user_groups,
headers=dict(good_headers, **update))
resp = req.get_response(test_auth)
self.assertEqual(resp.status_int, 204)
errmsg = b'X-Account-Access-Control invalid: %s'
# syntactically invalid acls get a 400
update = {'x-account-access-control': bad_acl}
req = self._make_request(target, headers=dict(good_headers, **update))
resp = req.get_response(test_auth)
self.assertEqual(resp.status_int, 400)
self.assertEqual(errmsg % b"Syntax error", resp.body[:46])
# syntactically valid acls with bad keys also get a 400
update = {'x-account-access-control': wrong_acl}
req = self._make_request(target, headers=dict(good_headers, **update))
resp = req.get_response(test_auth)
self.assertEqual(resp.status_int, 400)
self.assertTrue(resp.body.startswith(
errmsg % b'Key "other-auth-system" not recognized'), resp.body)
# and do something sane with crazy data
update = {'x-account-access-control': u'{"\u1234": []}'.encode('utf8')}
req = self._make_request(target, headers=dict(good_headers, **update))
resp = req.get_response(test_auth)
self.assertEqual(resp.status_int, 400)
self.assertTrue(resp.body.startswith(
errmsg % b'Key "\\u1234" not recognized'), resp.body)
# acls with good keys but bad values also get a 400
update = {'x-account-access-control': bad_value_acl}
req = self._make_request(target, headers=dict(good_headers, **update))
resp = req.get_response(test_auth)
self.assertEqual(resp.status_int, 400)
self.assertTrue(resp.body.startswith(
errmsg % b'Value for key "admin" must be a list'), resp.body)
# acls with non-string-types in list also get a 400
update = {'x-account-access-control': bad_list_types}
req = self._make_request(target, headers=dict(good_headers, **update))
resp = req.get_response(test_auth)
self.assertEqual(resp.status_int, 400)
self.assertTrue(resp.body.startswith(
errmsg % b'Elements of "read-only" list must be strings'),
resp.body)
# acls with wrong json structure also get a 400
update = {'x-account-access-control': not_dict_acl}
req = self._make_request(target, headers=dict(good_headers, **update))
resp = req.get_response(test_auth)
self.assertEqual(resp.status_int, 400)
self.assertEqual(errmsg % b"Syntax error", resp.body[:46])
# acls with wrong json structure also get a 400
update = {'x-account-access-control': not_dict_acl2}
req = self._make_request(target, headers=dict(good_headers, **update))
resp = req.get_response(test_auth)
self.assertEqual(resp.status_int, 400)
self.assertEqual(errmsg % b"Syntax error", resp.body[:46])
def test_acls_propagate_to_sysmeta(self):
test_auth = auth.filter_factory({'user_admin_user': 'testing'})(
FakeApp(iter(NO_CONTENT_RESP * 3)))
sysmeta_hdr = 'x-account-sysmeta-core-access-control'
target = '/v1/AUTH_firstacct'
good_headers = {'X-Auth-Token': 'AUTH_t'}
good_acl = '{"read-only":["a","b"]}'
# no acls -- no problem!
req = self._make_request(target, headers=good_headers)
resp = req.get_response(test_auth)
self.assertEqual(resp.status_int, 204)
self.assertIsNone(req.headers.get(sysmeta_hdr))
# syntactically valid acls should go through
update = {'x-account-access-control': good_acl}
req = self._make_request(target, headers=dict(good_headers, **update))
resp = req.get_response(test_auth)
self.assertEqual(resp.status_int, 204)
self.assertEqual(good_acl, req.headers.get(sysmeta_hdr))
def test_bad_acls_get_denied(self):
test_auth = auth.filter_factory({'user_admin_user': 'testing'})(
FakeApp(iter(NO_CONTENT_RESP * 3)))
target = '/v1/AUTH_firstacct'
good_headers = {'X-Auth-Token': 'AUTH_t'}
bad_acls = (
'syntax error',
'{"bad_key":"should_fail"}',
'{"admin":"not a list, should fail"}',
'{"admin":["valid"],"read-write":"not a list, should fail"}',
)
for bad_acl in bad_acls:
hdrs = dict(good_headers, **{'x-account-access-control': bad_acl})
req = self._make_request(target, headers=hdrs)
resp = req.get_response(test_auth)
self.assertEqual(resp.status_int, 400)
class TestAuthMultiplePrefixes(TestAccountAcls):
"""
These tests repeat the same tests as TestAccountACLs,
but use multiple reseller prefix items (AUTH_ and SOMEOTHER_).
The target paths are /v1/SOMEOTHER_<blah>
"""
def setUp(self):
self.reseller_prefix = {'reseller_prefix': 'AUTH_, SOMEOTHER_'}
self.accpre = 'SOMEOTHER'
class PrefixAccount(unittest.TestCase):
def test_default(self):
conf = {}
test_auth = auth.filter_factory(conf)(FakeApp())
self.assertEqual(test_auth._get_account_prefix(
'AUTH_1234'), 'AUTH_')
self.assertIsNone(test_auth._get_account_prefix('JUNK_1234'))
def test_same_as_default(self):
conf = {'reseller_prefix': 'AUTH'}
test_auth = auth.filter_factory(conf)(FakeApp())
self.assertEqual(test_auth._get_account_prefix(
'AUTH_1234'), 'AUTH_')
self.assertIsNone(test_auth._get_account_prefix('JUNK_1234'))
def test_blank_reseller(self):
conf = {'reseller_prefix': ''}
test_auth = auth.filter_factory(conf)(FakeApp())
self.assertEqual(test_auth._get_account_prefix(
'1234'), '')
self.assertEqual(test_auth._get_account_prefix(
'JUNK_1234'), '') # yes, it should return ''
def test_multiple_resellers(self):
conf = {'reseller_prefix': 'AUTH, PRE2'}
test_auth = auth.filter_factory(conf)(FakeApp())
self.assertEqual(test_auth._get_account_prefix(
'AUTH_1234'), 'AUTH_')
self.assertIsNone(test_auth._get_account_prefix('JUNK_1234'))
class ServiceTokenFunctionality(unittest.TestCase):
def _make_authed_request(self, conf, remote_user, path, method='GET'):
"""Make a request with tempauth as auth
Acts as though the user had presented a token
granting groups as described in remote_user.
If remote_user contains the .service group, it emulates presenting
X-Service-Token containing a .service group.
:param conf: configuration for tempauth
:param remote_user: the groups the user belongs to. Examples:
acct:joe,acct user joe, no .admin
acct:joe,acct,AUTH_joeacct user joe, jas .admin group
acct:joe,acct,AUTH_joeacct,.service adds .service group
:param path: the path of the request
:param method: the method (defaults to GET)
:returns: response object
"""
self.req = Request.blank(path)
self.req.method = method
self.req.remote_user = remote_user
fake_app = FakeApp(iter([('200 OK', {}, '')]))
test_auth = auth.filter_factory(conf)(fake_app)
resp = self.req.get_response(test_auth)
return resp
def test_authed_for_path_single(self):
resp = self._make_authed_request({}, 'acct:joe,acct,AUTH_acct',
'/v1/AUTH_acct')
self.assertEqual(resp.status_int, 200)
resp = self._make_authed_request(
{'reseller_prefix': 'AUTH'}, 'acct:joe,acct,AUTH_acct',
'/v1/AUTH_acct/c', method='PUT')
self.assertEqual(resp.status_int, 200)
resp = self._make_authed_request(
{'reseller_prefix': 'AUTH'},
'admin:mary,admin,AUTH_admin,.reseller_admin',
'/v1/AUTH_acct', method='GET')
self.assertEqual(resp.status_int, 200)
resp = self._make_authed_request(
{'reseller_prefix': 'AUTH'},
'admin:mary,admin,AUTH_admin,.reseller_admin',
'/v1/AUTH_acct', method='DELETE')
self.assertEqual(resp.status_int, 200)
def test_denied_for_path_single(self):
resp = self._make_authed_request(
{'reseller_prefix': 'AUTH'},
'fredacc:fred,fredacct,AUTH_fredacc',
'/v1/AUTH_acct')
self.assertEqual(resp.status_int, 403)
resp = self._make_authed_request(
{'reseller_prefix': 'AUTH'},
'acct:joe,acct',
'/v1/AUTH_acct',
method='PUT')
self.assertEqual(resp.status_int, 403)
resp = self._make_authed_request(
{'reseller_prefix': 'AUTH'},
'acct:joe,acct,AUTH_acct',
'/v1/AUTH_acct',
method='DELETE')
self.assertEqual(resp.status_int, 403)
def test_authed_for_primary_path_multiple(self):
resp = self._make_authed_request(
{'reseller_prefix': 'AUTH, PRE2'},
'acct:joe,acct,AUTH_acct,PRE2_acct',
'/v1/PRE2_acct')
self.assertEqual(resp.status_int, 200)
def test_denied_for_second_path_with_only_operator_role(self):
# User only presents a token in X-Auth-Token (or in X-Service-Token)
resp = self._make_authed_request(
{'reseller_prefix': 'AUTH, PRE2',
'PRE2_require_group': '.service'},
'acct:joe,acct,AUTH_acct,PRE2_acct',
'/v1/PRE2_acct')
self.assertEqual(resp.status_int, 403)
# User puts token in both X-Auth-Token and X-Service-Token
resp = self._make_authed_request(
{'reseller_prefix': 'AUTH, PRE2',
'PRE2_require_group': '.service'},
'acct:joe,acct,AUTH_acct,PRE2_acct,AUTH_acct,PRE2_acct',
'/v1/PRE2_acct')
self.assertEqual(resp.status_int, 403)
def test_authed_for_second_path_with_operator_role_and_service(self):
resp = self._make_authed_request(
{'reseller_prefix': 'AUTH, PRE2',
'PRE2_require_group': '.service'},
'acct:joe,acct,AUTH_acct,PRE2_acct,'
'admin:mary,admin,AUTH_admin,PRE2_admin,.service',
'/v1/PRE2_acct')
self.assertEqual(resp.status_int, 200)
def test_denied_for_second_path_with_only_service(self):
resp = self._make_authed_request(
{'reseller_prefix': 'AUTH, PRE2',
'PRE2_require_group': '.service'},
'admin:mary,admin,AUTH_admin,PRE2_admin,.service',
'/v1/PRE2_acct')
self.assertEqual(resp.status_int, 403)
def test_denied_for_second_path_for_service_user(self):
# User presents token with 'service' role in X-Auth-Token
resp = self._make_authed_request(
{'reseller_prefix': 'AUTH, PRE2',
'PRE2_require_group': '.service'},
'admin:mary,admin,AUTH_admin,PRE2_admin,.service',
'/v1/PRE2_acct')
self.assertEqual(resp.status_int, 403)
# User presents token with 'service' role in X-Auth-Token
# and also in X-Service-Token
resp = self._make_authed_request(
{'reseller_prefix': 'AUTH, PRE2',
'PRE2_require_group': '.service'},
'admin:mary,admin,AUTH_admin,PRE2_admin,.service,'
'admin:mary,admin,AUTH_admin,PRE2_admin,.service',
'/v1/PRE2_acct')
self.assertEqual(resp.status_int, 403)
def test_delete_denied_for_second_path(self):
resp = self._make_authed_request(
{'reseller_prefix': 'AUTH, PRE2',
'PRE2_require_group': '.service'},
'acct:joe,acct,AUTH_acct,PRE2_acct,'
'admin:mary,admin,AUTH_admin,PRE2_admin,.service',
'/v1/PRE2_acct',
method='DELETE')
self.assertEqual(resp.status_int, 403)
def test_delete_of_second_path_by_reseller_admin(self):
resp = self._make_authed_request(
{'reseller_prefix': 'AUTH, PRE2',
'PRE2_require_group': '.service'},
'acct:joe,acct,AUTH_acct,PRE2_acct,'
'admin:mary,admin,AUTH_admin,PRE2_admin,.reseller_admin',
'/v1/PRE2_acct',
method='DELETE')
self.assertEqual(resp.status_int, 200)
class TestTokenHandling(unittest.TestCase):
def _make_request(self, conf, path, headers, method='GET'):
"""Make a request with tempauth as auth
It sets up AUTH_t and AUTH_s as tokens in memcache, where "joe"
has .admin role on /v1/AUTH_acct and user "glance" has .service
role on /v1/AUTH_admin.
:param conf: configuration for tempauth
:param path: the path of the request
:param headers: allows you to pass X-Auth-Token, etc.
:param method: the method (defaults to GET)
:returns: response object
"""
fake_app = FakeApp(iter([('200 OK', {}, '')]))
self.test_auth = auth.filter_factory(conf)(fake_app)
self.req = Request.blank(path, headers=headers)
self.req.method = method
self.req.environ['swift.cache'] = FakeMemcache()
self._setup_user_and_token('AUTH_t', 'acct', 'acct:joe',
'.admin')
self._setup_user_and_token('AUTH_s', 'admin', 'admin:glance',
'.service')
resp = self.req.get_response(self.test_auth)
return resp
def _setup_user_and_token(self, token_name, account, account_user,
groups):
"""Setup named token in memcache
:param token_name: name of token
:param account: example: acct
:param account_user: example: acct_joe
:param groups: example: .admin
"""
self.test_auth.users[account_user] = dict(groups=[groups])
account_id = 'AUTH_%s' % account
cache_key = 'AUTH_/token/%s' % token_name
cache_entry = (time() + 3600,
self.test_auth._get_user_groups(account,
account_user,
account_id))
self.req.environ['swift.cache'].set(cache_key, cache_entry)
def test_tokens_set_remote_user(self):
conf = {} # Default conf
resp = self._make_request(conf, '/v1/AUTH_acct',
{'x-auth-token': 'AUTH_t'})
self.assertEqual(self.req.environ['REMOTE_USER'],
'acct,acct:joe,AUTH_acct')
self.assertEqual(resp.status_int, 200)
# Add x-service-token
resp = self._make_request(conf, '/v1/AUTH_acct',
{'x-auth-token': 'AUTH_t',
'x-service-token': 'AUTH_s'})
self.assertEqual(self.req.environ['REMOTE_USER'],
'acct,acct:joe,AUTH_acct,admin,admin:glance,.service')
self.assertEqual(resp.status_int, 200)
# Put x-auth-token value into x-service-token
resp = self._make_request(conf, '/v1/AUTH_acct',
{'x-auth-token': 'AUTH_t',
'x-service-token': 'AUTH_t'})
self.assertEqual(self.req.environ['REMOTE_USER'],
'acct,acct:joe,AUTH_acct,acct,acct:joe,AUTH_acct')
self.assertEqual(resp.status_int, 200)
def test_service_token_given_and_needed(self):
conf = {'reseller_prefix': 'AUTH, PRE2',
'PRE2_require_group': '.service'}
resp = self._make_request(conf, '/v1/PRE2_acct',
{'x-auth-token': 'AUTH_t',
'x-service-token': 'AUTH_s'})
self.assertEqual(resp.status_int, 200)
def test_service_token_omitted(self):
conf = {'reseller_prefix': 'AUTH, PRE2',
'PRE2_require_group': '.service'}
resp = self._make_request(conf, '/v1/PRE2_acct',
{'x-auth-token': 'AUTH_t'})
self.assertEqual(resp.status_int, 403)
def test_invalid_tokens(self):
conf = {'reseller_prefix': 'AUTH, PRE2',
'PRE2_require_group': '.service'}
resp = self._make_request(conf, '/v1/PRE2_acct',
{'x-auth-token': 'AUTH_junk'})
self.assertEqual(resp.status_int, 401)
resp = self._make_request(conf, '/v1/PRE2_acct',
{'x-auth-token': 'AUTH_t',
'x-service-token': 'AUTH_junk'})
self.assertEqual(resp.status_int, 403)
resp = self._make_request(conf, '/v1/PRE2_acct',
{'x-auth-token': 'AUTH_junk',
'x-service-token': 'AUTH_s'})
self.assertEqual(resp.status_int, 401)
class TestUtilityMethods(unittest.TestCase):
def test_account_acls_bad_path_raises_exception(self):
auth_inst = auth.filter_factory({})(FakeApp())
req = Request({'PATH_INFO': '/'})
self.assertRaises(ValueError, auth_inst.account_acls, req)
if __name__ == '__main__':
unittest.main()