redash/tests/test_authentication.py
2018-02-02 20:17:53 +02:00

271 lines
11 KiB
Python

import os
import time
from flask import request
from mock import patch
from sqlalchemy.orm.exc import NoResultFound
from tests import BaseTestCase
from redash import models, settings
from redash.authentication import (api_key_load_user_from_request,
get_login_url, hmac_load_user_from_request,
sign)
from redash.authentication.google_oauth import (create_and_login_user,
verify_profile)
class TestApiKeyAuthentication(BaseTestCase):
#
# This is a bad way to write these tests, but the way Flask works doesn't make it easy to write them properly...
#
def setUp(self):
super(TestApiKeyAuthentication, self).setUp()
self.api_key = '10'
self.query = self.factory.create_query(api_key=self.api_key)
models.db.session.flush()
self.query_url = '/{}/api/queries/{}'.format(self.factory.org.slug, self.query.id)
self.queries_url = '/{}/api/queries'.format(self.factory.org.slug)
def test_no_api_key(self):
with self.app.test_client() as c:
rv = c.get(self.query_url)
self.assertIsNone(api_key_load_user_from_request(request))
def test_wrong_api_key(self):
with self.app.test_client() as c:
rv = c.get(self.query_url, query_string={'api_key': 'whatever'})
self.assertIsNone(api_key_load_user_from_request(request))
def test_correct_api_key(self):
with self.app.test_client() as c:
rv = c.get(self.query_url, query_string={'api_key': self.api_key})
self.assertIsNotNone(api_key_load_user_from_request(request))
def test_no_query_id(self):
with self.app.test_client() as c:
rv = c.get(self.queries_url, query_string={'api_key': self.api_key})
self.assertIsNone(api_key_load_user_from_request(request))
def test_user_api_key(self):
user = self.factory.create_user(api_key="user_key")
models.db.session.flush()
with self.app.test_client() as c:
rv = c.get(self.queries_url, query_string={'api_key': user.api_key})
self.assertEqual(user.id, api_key_load_user_from_request(request).id)
def test_api_key_header(self):
with self.app.test_client() as c:
rv = c.get(self.query_url, headers={'Authorization': "Key {}".format(self.api_key)})
self.assertIsNotNone(api_key_load_user_from_request(request))
def test_api_key_header_with_wrong_key(self):
with self.app.test_client() as c:
rv = c.get(self.query_url, headers={'Authorization': "Key oops"})
self.assertIsNone(api_key_load_user_from_request(request))
def test_api_key_for_wrong_org(self):
other_user = self.factory.create_admin(org=self.factory.create_org())
with self.app.test_client() as c:
rv = c.get(self.query_url, headers={'Authorization': "Key {}".format(other_user.api_key)})
self.assertEqual(404, rv.status_code)
class TestHMACAuthentication(BaseTestCase):
#
# This is a bad way to write these tests, but the way Flask works doesn't make it easy to write them properly...
#
def setUp(self):
super(TestHMACAuthentication, self).setUp()
self.api_key = '10'
self.query = self.factory.create_query(api_key=self.api_key)
models.db.session.flush()
self.path = '/{}/api/queries/{}'.format(self.query.org.slug, self.query.id)
self.expires = time.time() + 1800
def signature(self, expires):
return sign(self.query.api_key, self.path, expires)
def test_no_signature(self):
with self.app.test_client() as c:
rv = c.get(self.path)
self.assertIsNone(hmac_load_user_from_request(request))
def test_wrong_signature(self):
with self.app.test_client() as c:
rv = c.get(self.path, query_string={'signature': 'whatever', 'expires': self.expires})
self.assertIsNone(hmac_load_user_from_request(request))
def test_correct_signature(self):
with self.app.test_client() as c:
rv = c.get(self.path, query_string={'signature': self.signature(self.expires), 'expires': self.expires})
self.assertIsNotNone(hmac_load_user_from_request(request))
def test_no_query_id(self):
with self.app.test_client() as c:
rv = c.get('/{}/api/queries'.format(self.query.org.slug), query_string={'api_key': self.api_key})
self.assertIsNone(hmac_load_user_from_request(request))
def test_user_api_key(self):
user = self.factory.create_user(api_key="user_key")
path = '/api/queries/'
models.db.session.flush()
signature = sign(user.api_key, path, self.expires)
with self.app.test_client() as c:
rv = c.get(path, query_string={'signature': signature, 'expires': self.expires, 'user_id': user.id})
self.assertEqual(user.id, hmac_load_user_from_request(request).id)
class TestCreateAndLoginUser(BaseTestCase):
def test_logins_valid_user(self):
user = self.factory.create_user(email='test@example.com')
with patch('redash.authentication.google_oauth.login_user') as login_user_mock:
create_and_login_user(self.factory.org, user.name, user.email)
login_user_mock.assert_called_once_with(user, remember=True)
def test_creates_vaild_new_user(self):
email = 'test@example.com'
name = 'Test User'
with patch('redash.authentication.google_oauth.login_user') as login_user_mock:
create_and_login_user(self.factory.org, name, email)
self.assertTrue(login_user_mock.called)
user = models.User.query.filter(models.User.email == email).one()
self.assertEqual(user.email, email)
def test_updates_user_name(self):
user = self.factory.create_user(email='test@example.com')
with patch('redash.authentication.google_oauth.login_user') as login_user_mock:
create_and_login_user(self.factory.org, "New Name", user.email)
login_user_mock.assert_called_once_with(user, remember=True)
class TestVerifyProfile(BaseTestCase):
def test_no_domain_allowed_for_org(self):
profile = dict(email='arik@example.com')
self.assertFalse(verify_profile(self.factory.org, profile))
def test_domain_not_in_org_domains_list(self):
profile = dict(email='arik@example.com')
self.factory.org.settings[models.Organization.SETTING_GOOGLE_APPS_DOMAINS] = ['example.org']
self.assertFalse(verify_profile(self.factory.org, profile))
def test_domain_in_org_domains_list(self):
profile = dict(email='arik@example.com')
self.factory.org.settings[models.Organization.SETTING_GOOGLE_APPS_DOMAINS] = ['example.com']
self.assertTrue(verify_profile(self.factory.org, profile))
self.factory.org.settings[models.Organization.SETTING_GOOGLE_APPS_DOMAINS] = ['example.org', 'example.com']
self.assertTrue(verify_profile(self.factory.org, profile))
def test_org_in_public_mode_accepts_any_domain(self):
profile = dict(email='arik@example.com')
self.factory.org.settings[models.Organization.SETTING_IS_PUBLIC] = True
self.factory.org.settings[models.Organization.SETTING_GOOGLE_APPS_DOMAINS] = []
self.assertTrue(verify_profile(self.factory.org, profile))
def test_user_not_in_domain_but_account_exists(self):
profile = dict(email='arik@example.com')
self.factory.create_user(email='arik@example.com')
self.factory.org.settings[models.Organization.SETTING_GOOGLE_APPS_DOMAINS] = ['example.org']
self.assertTrue(verify_profile(self.factory.org, profile))
class TestGetLoginUrl(BaseTestCase):
def test_when_multi_org_enabled_and_org_exists(self):
with self.app.test_request_context('/{}/'.format(self.factory.org.slug)):
self.assertEqual(get_login_url(next=None), '/{}/login'.format(self.factory.org.slug))
def test_when_multi_org_enabled_and_org_doesnt_exist(self):
with self.app.test_request_context('/{}_notexists/'.format(self.factory.org.slug)):
self.assertEqual(get_login_url(next=None), '/')
class TestRemoteUserAuth(BaseTestCase):
DEFAULT_SETTING_OVERRIDES = {
'REDASH_REMOTE_USER_LOGIN_ENABLED': 'true'
}
def setUp(self):
# Apply default setting overrides to every test
self.override_settings(None)
super(TestRemoteUserAuth, self).setUp()
def override_settings(self, overrides):
"""Override settings for testing purposes.
This helper method can be used to override specific environmental
variables to enable / disable Re:Dash features for the duration
of the test.
Note that these overrides only affect code that checks the value of
the setting at runtime. It doesn't affect code that only checks the
value during program initialization.
:param dict overrides: a dict of environmental variables to override
when the settings are reloaded
"""
variables = self.DEFAULT_SETTING_OVERRIDES.copy()
variables.update(overrides or {})
with patch.dict(os.environ, variables):
reload(settings)
# Queue a cleanup routine that reloads the settings without overrides
# once the test ends
self.addCleanup(lambda: reload(settings))
def assert_correct_user_attributes(self, user, email='test@example.com', name='test@example.com', groups=None, org=None):
"""Helper to assert that the user attributes are correct."""
groups = groups or []
if self.factory.org.default_group.id not in groups:
groups.append(self.factory.org.default_group.id)
self.assertIsNotNone(user)
self.assertEqual(user.email, email)
self.assertEqual(user.name, name)
self.assertEqual(user.org, org or self.factory.org)
self.assertItemsEqual(user.group_ids, groups)
def get_test_user(self, email='test@example.com', org=None):
"""Helper to fetch an user from the database."""
# Expire all cached objects to ensure these values are read directly
# from the database.
models.db.session.expire_all()
return models.User.get_by_email_and_org(email, org or self.factory.org)
def test_remote_login_disabled(self):
self.override_settings({
'REDASH_REMOTE_USER_LOGIN_ENABLED': 'false'
})
self.get_request('/remote_user/login', org=self.factory.org, headers={
'X-Forwarded-Remote-User': 'test@example.com'
})
with self.assertRaises(NoResultFound):
self.get_test_user()
def test_remote_login_default_header(self):
self.get_request('/remote_user/login', org=self.factory.org, headers={
'X-Forwarded-Remote-User': 'test@example.com'
})
self.assert_correct_user_attributes(self.get_test_user())
def test_remote_login_custom_header(self):
self.override_settings({
'REDASH_REMOTE_USER_HEADER': 'X-Custom-User'
})
self.get_request('/remote_user/login', org=self.factory.org, headers={
'X-Custom-User': 'test@example.com'
})
self.assert_correct_user_attributes(self.get_test_user())