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zulip/zerver/tests/test_auth_backends.py

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# -*- coding: utf-8 -*-
from django.conf import settings
from django.core import mail
from django.http import HttpResponse
from django.test import override_settings
from django_auth_ldap.backend import LDAPBackend, _LDAPUser
from django.test.client import RequestFactory
from django.utils.timezone import now as timezone_now
from typing import Any, Callable, Dict, List, Optional, Set, Tuple
from django.core import signing
from django.urls import reverse
import httpretty
import jwt
import mock
import re
import time
import datetime
from zerver.lib.actions import (
do_deactivate_realm,
do_deactivate_user,
do_reactivate_realm,
do_reactivate_user,
do_set_realm_authentication_methods,
ensure_stream,
validate_email,
)
from zerver.lib.avatar import avatar_url
from zerver.lib.avatar_hash import user_avatar_path
from zerver.lib.dev_ldap_directory import generate_dev_ldap_dir
from zerver.lib.mobile_auth_otp import otp_decrypt_api_key
from zerver.lib.validator import validate_login_email, \
check_bool, check_dict_only, check_string, Validator
from zerver.lib.request import JsonableError
from zerver.lib.storage import static_path
from zerver.lib.users import get_all_api_keys
from zerver.lib.upload import resize_avatar, MEDIUM_AVATAR_SIZE
from zerver.lib.initial_password import initial_password
from zerver.lib.test_classes import (
ZulipTestCase,
)
from zerver.models import \
get_realm, email_to_username, CustomProfileField, CustomProfileFieldValue, \
UserProfile, PreregistrationUser, Realm, RealmDomain, get_user, MultiuseInvite, \
clear_supported_auth_backends_cache
from zerver.signals import JUST_CREATED_THRESHOLD
from confirmation.models import Confirmation, create_confirmation_link
from zproject.backends import ZulipDummyBackend, EmailAuthBackend, \
GoogleAuthBackend, ZulipRemoteUserBackend, ZulipLDAPAuthBackend, \
ZulipLDAPUserPopulator, DevAuthBackend, GitHubAuthBackend, ZulipAuthMixin, \
dev_auth_enabled, password_auth_enabled, github_auth_enabled, google_auth_enabled, \
require_email_format_usernames, AUTH_BACKEND_NAME_MAP, \
ZulipLDAPConfigurationError, ZulipLDAPExceptionOutsideDomain, \
ZulipLDAPException, query_ldap, sync_user_from_ldap, SocialAuthMixin, \
PopulateUserLDAPError, SAMLAuthBackend, saml_auth_enabled
from zerver.views.auth import (maybe_send_to_registration,
_subdomain_token_salt)
from version import ZULIP_VERSION
from onelogin.saml2.auth import OneLogin_Saml2_Auth
from onelogin.saml2.response import OneLogin_Saml2_Response
from social_core.exceptions import AuthFailed, AuthStateForbidden
from social_django.strategy import DjangoStrategy
from social_django.storage import BaseDjangoStorage
import base64
import json
import urllib
import ujson
from zerver.lib.test_helpers import load_subdomain_token, \
use_s3_backend, create_s3_buckets, get_test_image_file
class AuthBackendTest(ZulipTestCase):
def get_username(self, email_to_username: Optional[Callable[[str], str]]=None) -> str:
username = self.example_email('hamlet')
if email_to_username is not None:
username = email_to_username(self.example_email('hamlet'))
return username
def verify_backend(self, backend: Any, good_kwargs: Optional[Dict[str, Any]]=None, bad_kwargs: Optional[Dict[str, Any]]=None) -> None:
clear_supported_auth_backends_cache()
user_profile = self.example_user('hamlet')
assert good_kwargs is not None
# If bad_kwargs was specified, verify auth fails in that case
if bad_kwargs is not None:
self.assertIsNone(backend.authenticate(**bad_kwargs))
# Verify auth works
result = backend.authenticate(**good_kwargs)
self.assertEqual(user_profile, result)
# Verify auth fails with a deactivated user
do_deactivate_user(user_profile)
result = backend.authenticate(**good_kwargs)
if isinstance(backend, SocialAuthMixin):
# Returns a redirect to login page with an error.
self.assertEqual(result.status_code, 302)
self.assertEqual(result.url, "/login/?is_deactivated=true")
else:
# Just takes you back to the login page treating as
# invalid auth; this is correct because the form will
# provide the appropriate validation error for deactivated
# account.
self.assertIsNone(result)
# Reactivate the user and verify auth works again
do_reactivate_user(user_profile)
result = backend.authenticate(**good_kwargs)
self.assertEqual(user_profile, result)
# Verify auth fails with a deactivated realm
do_deactivate_realm(user_profile.realm)
self.assertIsNone(backend.authenticate(**good_kwargs))
# Verify auth works again after reactivating the realm
do_reactivate_realm(user_profile.realm)
result = backend.authenticate(**good_kwargs)
self.assertEqual(user_profile, result)
# ZulipDummyBackend isn't a real backend so the remainder
# doesn't make sense for it
if isinstance(backend, ZulipDummyBackend):
return
# Verify auth fails if the auth backend is disabled on server
with self.settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipDummyBackend',)):
clear_supported_auth_backends_cache()
self.assertIsNone(backend.authenticate(**good_kwargs))
clear_supported_auth_backends_cache()
# Verify auth fails if the auth backend is disabled for the realm
for backend_name in AUTH_BACKEND_NAME_MAP.keys():
if isinstance(backend, AUTH_BACKEND_NAME_MAP[backend_name]):
break
index = getattr(user_profile.realm.authentication_methods, backend_name).number
user_profile.realm.authentication_methods.set_bit(index, False)
user_profile.realm.save()
if 'realm' in good_kwargs:
# Because this test is a little unfaithful to the ordering
# (i.e. we fetched the realm object before this function
# was called, when in fact it should be fetched after we
# changed the allowed authentication methods), we need to
# propagate the changes we just made to the actual realm
# object in good_kwargs.
good_kwargs['realm'] = user_profile.realm
self.assertIsNone(backend.authenticate(**good_kwargs))
user_profile.realm.authentication_methods.set_bit(index, True)
user_profile.realm.save()
def test_dummy_backend(self) -> None:
realm = get_realm("zulip")
username = self.get_username()
self.verify_backend(ZulipDummyBackend(),
good_kwargs=dict(username=username,
realm=realm,
use_dummy_backend=True),
bad_kwargs=dict(username=username,
realm=realm,
use_dummy_backend=False))
def setup_subdomain(self, user_profile: UserProfile) -> None:
realm = user_profile.realm
realm.string_id = 'zulip'
realm.save()
def test_email_auth_backend(self) -> None:
username = self.get_username()
user_profile = self.example_user('hamlet')
password = "testpassword"
user_profile.set_password(password)
user_profile.save()
with mock.patch('zproject.backends.email_auth_enabled',
return_value=False), \
mock.patch('zproject.backends.password_auth_enabled',
return_value=True):
return_data = {} # type: Dict[str, bool]
user = EmailAuthBackend().authenticate(username=self.example_email('hamlet'),
realm=get_realm("zulip"),
password=password,
return_data=return_data)
self.assertEqual(user, None)
self.assertTrue(return_data['email_auth_disabled'])
self.verify_backend(EmailAuthBackend(),
good_kwargs=dict(password=password,
username=username,
realm=get_realm('zulip'),
return_data=dict()),
bad_kwargs=dict(password=password,
username=username,
realm=get_realm('zephyr'),
return_data=dict()))
self.verify_backend(EmailAuthBackend(),
good_kwargs=dict(password=password,
username=username,
realm=get_realm('zulip'),
return_data=dict()),
bad_kwargs=dict(password=password,
username=username,
realm=get_realm('zephyr'),
return_data=dict()))
def test_email_auth_backend_disabled_password_auth(self) -> None:
user_profile = self.example_user('hamlet')
password = "testpassword"
user_profile.set_password(password)
user_profile.save()
# Verify if a realm has password auth disabled, correct password is rejected
with mock.patch('zproject.backends.password_auth_enabled', return_value=False):
self.assertIsNone(EmailAuthBackend().authenticate(username=self.example_email('hamlet'),
password=password,
realm=get_realm("zulip")))
def test_login_preview(self) -> None:
# Test preview=true displays organization login page
# instead of redirecting to app
self.login(self.example_email("iago"))
realm = get_realm("zulip")
result = self.client_get('/login/?preview=true')
self.assertEqual(result.status_code, 200)
self.assert_in_response(realm.description, result)
self.assert_in_response(realm.name, result)
self.assert_in_response("Log in to Zulip", result)
data = dict(description=ujson.dumps("New realm description"),
name=ujson.dumps("New Zulip"))
result = self.client_patch('/json/realm', data)
self.assert_json_success(result)
result = self.client_get('/login/?preview=true')
self.assertEqual(result.status_code, 200)
self.assert_in_response("New realm description", result)
self.assert_in_response("New Zulip", result)
result = self.client_get('/login/')
self.assertEqual(result.status_code, 302)
self.assertEqual(result.url, 'http://zulip.testserver')
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipDummyBackend',))
def test_no_backend_enabled(self) -> None:
result = self.client_get('/login/')
self.assert_in_success_response(["No authentication backends are enabled"], result)
result = self.client_get('/register/')
self.assert_in_success_response(["No authentication backends are enabled"], result)
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.GoogleAuthBackend',))
def test_any_backend_enabled(self) -> None:
# testing to avoid false error messages.
result = self.client_get('/login/')
self.assert_not_in_success_response(["No authentication backends are enabled"], result)
result = self.client_get('/register/')
self.assert_not_in_success_response(["No authentication backends are enabled"], result)
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
def test_ldap_backend(self) -> None:
user_profile = self.example_user('hamlet')
email = user_profile.email
password = "test_password"
self.setup_subdomain(user_profile)
username = self.get_username()
backend = ZulipLDAPAuthBackend()
# Test LDAP auth fails when LDAP server rejects password
with mock.patch('django_auth_ldap.backend._LDAPUser._authenticate_user_dn',
side_effect=_LDAPUser.AuthenticationFailed("Failed")), (
mock.patch('django_auth_ldap.backend._LDAPUser._check_requirements')), (
mock.patch('django_auth_ldap.backend._LDAPUser.attrs',
return_value=dict(full_name=['Hamlet']))):
self.assertIsNone(backend.authenticate(username=email, password=password, realm=get_realm("zulip")))
with mock.patch('django_auth_ldap.backend._LDAPUser._authenticate_user_dn'), (
mock.patch('django_auth_ldap.backend._LDAPUser._check_requirements')), (
mock.patch('django_auth_ldap.backend._LDAPUser.attrs',
return_value=dict(full_name=['Hamlet']))):
self.verify_backend(backend,
bad_kwargs=dict(username=username,
password=password,
realm=get_realm('zephyr')),
good_kwargs=dict(username=username,
password=password,
realm=get_realm('zulip')))
self.verify_backend(backend,
bad_kwargs=dict(username=username,
password=password,
realm=get_realm('zephyr')),
good_kwargs=dict(username=username,
password=password,
realm=get_realm('zulip')))
def test_devauth_backend(self) -> None:
self.verify_backend(DevAuthBackend(),
good_kwargs=dict(dev_auth_username=self.get_username(),
realm=get_realm("zulip")),
bad_kwargs=dict(dev_auth_username=self.get_username(),
realm=get_realm("zephyr")))
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipRemoteUserBackend',))
def test_remote_user_backend(self) -> None:
username = self.get_username()
self.verify_backend(ZulipRemoteUserBackend(),
good_kwargs=dict(remote_user=username,
realm=get_realm('zulip')),
bad_kwargs=dict(remote_user=username,
realm=get_realm('zephyr')))
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipRemoteUserBackend',))
def test_remote_user_backend_invalid_realm(self) -> None:
username = self.get_username()
self.verify_backend(ZulipRemoteUserBackend(),
good_kwargs=dict(remote_user=username,
realm=get_realm('zulip')),
bad_kwargs=dict(remote_user=username,
realm=get_realm('zephyr')))
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipRemoteUserBackend',))
@override_settings(SSO_APPEND_DOMAIN='zulip.com')
def test_remote_user_backend_sso_append_domain(self) -> None:
username = self.get_username(email_to_username)
self.verify_backend(ZulipRemoteUserBackend(),
good_kwargs=dict(remote_user=username,
realm=get_realm("zulip")),
bad_kwargs=dict(remote_user=username,
realm=get_realm('zephyr')))
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.GitHubAuthBackend',
'zproject.backends.GoogleAuthBackend'))
def test_social_auth_backends(self) -> None:
user = self.example_user('hamlet')
token_data_dict = {
'access_token': 'foobar',
'token_type': 'bearer'
}
github_email_data = [
dict(email=user.email,
verified=True,
primary=True),
dict(email="nonprimary@zulip.com",
verified=True),
dict(email="ignored@example.com",
verified=False),
]
google_email_data = dict(email=user.email,
name=user.full_name,
email_verified=True)
backends_to_test = {
'google': {
'urls': [
{
'url': "https://accounts.google.com/o/oauth2/token",
'method': httpretty.POST,
'status': 200,
'body': json.dumps(token_data_dict),
},
{
'url': "https://www.googleapis.com/oauth2/v3/userinfo",
'method': httpretty.GET,
'status': 200,
'body': json.dumps(google_email_data),
},
],
'backend': GoogleAuthBackend,
},
'github': {
'urls': [
{
'url': "https://github.com/login/oauth/access_token",
'method': httpretty.POST,
'status': 200,
'body': json.dumps(token_data_dict),
},
{
'url': "https://api.github.com/user",
'method': httpretty.GET,
'status': 200,
'body': json.dumps(dict(email=user.email, name=user.full_name)),
},
{
'url': "https://api.github.com/user/emails",
'method': httpretty.GET,
'status': 200,
'body': json.dumps(github_email_data),
},
],
'backend': GitHubAuthBackend,
}
} # type: Dict[str, Any]
def patched_authenticate(**kwargs: Any) -> Any:
# This is how we pass the subdomain to the authentication
# backend in production code, so we need to do this setup
# here.
if 'subdomain' in kwargs:
backend.strategy.session_set("subdomain", kwargs["subdomain"])
del kwargs['subdomain']
# Because we're not simulating the full python-social-auth
# pipeline here, we need to provide the user's choice of
# which email to select in the partial phase of the
# pipeline when we display an email picker for the GitHub
# authentication backend. We do that here.
def return_email() -> Dict[str, str]:
return {'email': user.email}
backend.strategy.request_data = return_email
result = orig_authenticate(backend, **kwargs)
return result
def patched_get_verified_emails(*args: Any, **kwargs: Any) -> Any:
return google_email_data['email']
for backend_name in backends_to_test:
httpretty.enable(allow_net_connect=False)
urls = backends_to_test[backend_name]['urls'] # type: List[Dict[str, Any]]
for details in urls:
httpretty.register_uri(
details['method'],
details['url'],
status=details['status'],
body=details['body'])
backend_class = backends_to_test[backend_name]['backend']
backend = backend_class()
backend.strategy = DjangoStrategy(storage=BaseDjangoStorage())
orig_authenticate = backend_class.authenticate
backend.authenticate = patched_authenticate
orig_get_verified_emails = backend_class.get_verified_emails
if backend_name == "google":
backend.get_verified_emails = patched_get_verified_emails
good_kwargs = dict(backend=backend, strategy=backend.strategy,
storage=backend.strategy.storage,
response=token_data_dict,
subdomain='zulip')
bad_kwargs = dict(subdomain='acme')
with mock.patch('zerver.views.auth.redirect_and_log_into_subdomain',
return_value=user):
self.verify_backend(backend,
good_kwargs=good_kwargs,
bad_kwargs=bad_kwargs)
bad_kwargs['subdomain'] = "zephyr"
self.verify_backend(backend,
good_kwargs=good_kwargs,
bad_kwargs=bad_kwargs)
backend.authenticate = orig_authenticate
backend.get_verified_emails = orig_get_verified_emails
httpretty.disable()
httpretty.reset()
class SocialAuthBase(ZulipTestCase):
"""This is a base class for testing social-auth backends. These
methods are often overriden by subclasses:
register_extra_endpoints() - If the backend being tested calls some extra
endpoints then they can be added here.
get_account_data_dict() - Return the data returned by the user info endpoint
according to the respective backend.
"""
# Don't run base class tests, make sure to set it to False
# in subclass otherwise its tests will not run.
__unittest_skip__ = True
def setUp(self) -> None:
self.user_profile = self.example_user('hamlet')
self.email = self.user_profile.email
self.name = self.user_profile.full_name
self.backend = self.BACKEND_CLASS
self.backend.strategy = DjangoStrategy(storage=BaseDjangoStorage())
self.user_profile.backend = self.backend
# This is a workaround for the fact that Python social auth
# caches the set of authentication backends that are enabled
# the first time that `social_django.utils` is imported. See
# https://github.com/python-social-auth/social-app-django/pull/162
# for details.
from social_core.backends.utils import load_backends
load_backends(settings.AUTHENTICATION_BACKENDS, force_load=True)
def register_extra_endpoints(self,
account_data_dict: Dict[str, str],
**extra_data: Any) -> None:
pass
def prepare_login_url_and_headers(self,
subdomain: Optional[str]=None,
mobile_flow_otp: Optional[str]=None,
is_signup: Optional[str]=None,
next: str='',
multiuse_object_key: str='',
alternative_start_url: Optional[str]=None
) -> Tuple[str, Dict[str, Any]]:
url = self.LOGIN_URL
if alternative_start_url is not None:
url = alternative_start_url
params = {}
headers = {}
if subdomain is not None:
headers['HTTP_HOST'] = subdomain + ".testserver"
if mobile_flow_otp is not None:
params['mobile_flow_otp'] = mobile_flow_otp
headers['HTTP_USER_AGENT'] = "ZulipAndroid"
if is_signup is not None:
url = self.SIGNUP_URL
params['next'] = next
params['multiuse_object_key'] = multiuse_object_key
if len(params) > 0:
url += "?%s" % (urllib.parse.urlencode(params),)
return url, headers
def social_auth_test(self, account_data_dict: Dict[str, str],
*, subdomain: Optional[str]=None,
mobile_flow_otp: Optional[str]=None,
is_signup: Optional[str]=None,
next: str='',
multiuse_object_key: str='',
expect_choose_email_screen: bool=False,
alternative_start_url: Optional[str]=None,
**extra_data: Any) -> HttpResponse:
url, headers = self.prepare_login_url_and_headers(
subdomain, mobile_flow_otp, is_signup, next, multiuse_object_key, alternative_start_url
)
result = self.client_get(url, **headers)
expected_result_url_prefix = 'http://testserver/login/%s/' % (self.backend.name,)
if settings.SOCIAL_AUTH_SUBDOMAIN is not None:
expected_result_url_prefix = ('http://%s.testserver/login/%s/' %
(settings.SOCIAL_AUTH_SUBDOMAIN, self.backend.name,))
if result.status_code != 302 or not result.url.startswith(expected_result_url_prefix):
return result
result = self.client_get(result.url, **headers)
self.assertEqual(result.status_code, 302)
assert self.AUTHORIZATION_URL in result.url
self.client.cookies = result.cookies
# Next, the browser requests result["Location"], and gets
# redirected back to the registered redirect uri.
token_data_dict = {
'access_token': 'foobar',
'token_type': 'bearer'
}
# We register callbacks for the key URLs on Identity Provider that
# auth completion url will call
httpretty.enable(allow_net_connect=False)
httpretty.register_uri(
httpretty.POST,
self.ACCESS_TOKEN_URL,
match_querystring=False,
status=200,
body=json.dumps(token_data_dict))
httpretty.register_uri(
httpretty.GET,
self.USER_INFO_URL,
status=200,
body=json.dumps(account_data_dict)
)
self.register_extra_endpoints(account_data_dict, **extra_data)
parsed_url = urllib.parse.urlparse(result.url)
csrf_state = urllib.parse.parse_qs(parsed_url.query)['state']
result = self.client_get(self.AUTH_FINISH_URL,
dict(state=csrf_state), **headers)
if expect_choose_email_screen and result.status_code == 200:
# For authentication backends such as GitHub that
# successfully authenticate multiple email addresses,
# we'll have an additional screen where the user selects
# which email address to login using (this screen is a
# "partial" state of the python-social-auth pipeline).
#
# TODO: Generalize this testing code for use with other
# authentication backends; for now, we just assert that
# it's definitely the GitHub authentication backend.
self.assert_in_success_response(["Select account"], result)
assert self.AUTH_FINISH_URL == "/complete/github/"
# Testing hack: When the pipeline goes to the partial
# step, the below given URL is called again in the same
# test. If the below URL is not registered again as done
# below, the URL returns emails from previous tests. e.g
# email = 'invalid' may be one of the emails in the list
# in a test function followed by it. This is probably a
# bug in httpretty.
httpretty.disable()
httpretty.enable()
httpretty.register_uri(
httpretty.GET,
"https://api.github.com/user/emails",
status=200,
body=json.dumps(self.email_data)
)
result = self.client_get(self.AUTH_FINISH_URL,
dict(state=csrf_state, email=account_data_dict['email']), **headers)
elif self.AUTH_FINISH_URL == "/complete/github/":
# We want to be explicit about when we expect a test to
# use the "choose email" screen, but of course we should
# only check for that screen with the GitHub backend,
# because this test code is shared with other
# authentication backends that structurally will never use
# that screen.
assert not expect_choose_email_screen
httpretty.disable()
return result
def test_social_auth_no_key(self) -> None:
account_data_dict = self.get_account_data_dict(email=self.email, name=self.name)
with self.settings(**{self.CLIENT_KEY_SETTING: None}):
result = self.social_auth_test(account_data_dict,
subdomain='zulip', next='/user_uploads/image')
self.assertEqual(result.status_code, 302)
self.assertEqual(result.url, self.CONFIG_ERROR_URL)
def test_social_auth_success(self) -> None:
account_data_dict = self.get_account_data_dict(email=self.email, name=self.name)
result = self.social_auth_test(account_data_dict,
expect_choose_email_screen=True,
subdomain='zulip', next='/user_uploads/image')
data = load_subdomain_token(result)
self.assertEqual(data['email'], self.example_email("hamlet"))
self.assertEqual(data['name'], self.name)
self.assertEqual(data['subdomain'], 'zulip')
self.assertEqual(data['next'], '/user_uploads/image')
self.assertEqual(result.status_code, 302)
parsed_url = urllib.parse.urlparse(result.url)
uri = "{}://{}{}".format(parsed_url.scheme, parsed_url.netloc,
parsed_url.path)
self.assertTrue(uri.startswith('http://zulip.testserver/accounts/login/subdomain/'))
@override_settings(SOCIAL_AUTH_SUBDOMAIN=None)
def test_when_social_auth_subdomain_is_not_set(self) -> None:
account_data_dict = self.get_account_data_dict(email=self.email, name=self.name)
result = self.social_auth_test(account_data_dict,
subdomain='zulip',
expect_choose_email_screen=True,
next='/user_uploads/image')
data = load_subdomain_token(result)
self.assertEqual(data['email'], self.example_email("hamlet"))
self.assertEqual(data['name'], self.name)
self.assertEqual(data['subdomain'], 'zulip')
self.assertEqual(data['next'], '/user_uploads/image')
self.assertEqual(result.status_code, 302)
parsed_url = urllib.parse.urlparse(result.url)
uri = "{}://{}{}".format(parsed_url.scheme, parsed_url.netloc,
parsed_url.path)
self.assertTrue(uri.startswith('http://zulip.testserver/accounts/login/subdomain/'))
def test_social_auth_deactivated_user(self) -> None:
user_profile = self.example_user("hamlet")
do_deactivate_user(user_profile)
account_data_dict = self.get_account_data_dict(email=self.email, name=self.name)
# We expect to go through the "choose email" screen here,
# because there won't be an existing user account we can
# auto-select for the user.
result = self.social_auth_test(account_data_dict,
expect_choose_email_screen=True,
subdomain='zulip')
self.assertEqual(result.status_code, 302)
self.assertEqual(result.url, "/login/?is_deactivated=true")
# TODO: verify whether we provide a clear error message
def test_social_auth_invalid_realm(self) -> None:
account_data_dict = self.get_account_data_dict(email=self.email, name=self.name)
with mock.patch('zerver.middleware.get_realm', return_value=get_realm("zulip")):
# This mock.patch case somewhat hackishly arranges it so
# that we switch realms halfway through the test
result = self.social_auth_test(account_data_dict,
subdomain='invalid', next='/user_uploads/image')
self.assertEqual(result.status_code, 302)
self.assertEqual(result.url, "/accounts/login/?subdomain=1")
def test_social_auth_invalid_email(self) -> None:
account_data_dict = self.get_account_data_dict(email="invalid", name=self.name)
result = self.social_auth_test(account_data_dict,
expect_choose_email_screen=True,
subdomain='zulip', next='/user_uploads/image')
self.assertEqual(result.status_code, 302)
self.assertEqual(result.url, "/login/?next=/user_uploads/image")
def test_user_cannot_log_into_nonexisting_realm(self) -> None:
account_data_dict = self.get_account_data_dict(email=self.email, name=self.name)
result = self.social_auth_test(account_data_dict,
subdomain='nonexistent')
self.assert_in_response("There is no Zulip organization hosted at this subdomain.",
result)
self.assertEqual(result.status_code, 404)
def test_user_cannot_log_into_wrong_subdomain(self) -> None:
account_data_dict = self.get_account_data_dict(email=self.email, name=self.name)
result = self.social_auth_test(account_data_dict,
expect_choose_email_screen=True,
subdomain='zephyr')
self.assertTrue(result.url.startswith("http://zephyr.testserver/accounts/login/subdomain/"))
result = self.client_get(result.url.replace('http://zephyr.testserver', ''),
subdomain="zephyr")
self.assert_in_success_response(['Your email address, hamlet@zulip.com, is not in one of the domains ',
'that are allowed to register for accounts in this organization.'], result)
def test_social_auth_mobile_success(self) -> None:
mobile_flow_otp = '1234abcd' * 8
account_data_dict = self.get_account_data_dict(email=self.email, name='Full Name')
self.assertEqual(len(mail.outbox), 0)
self.user_profile.date_joined = timezone_now() - datetime.timedelta(seconds=JUST_CREATED_THRESHOLD + 1)
self.user_profile.save()
with self.settings(SEND_LOGIN_EMAILS=True):
# Verify that the right thing happens with an invalid-format OTP
result = self.social_auth_test(account_data_dict, subdomain='zulip',
mobile_flow_otp="1234")
self.assert_json_error(result, "Invalid OTP")
result = self.social_auth_test(account_data_dict, subdomain='zulip',
mobile_flow_otp="invalido" * 8)
self.assert_json_error(result, "Invalid OTP")
# Now do it correctly
result = self.social_auth_test(account_data_dict, subdomain='zulip',
expect_choose_email_screen=True,
mobile_flow_otp=mobile_flow_otp)
self.assertEqual(result.status_code, 302)
redirect_url = result['Location']
parsed_url = urllib.parse.urlparse(redirect_url)
query_params = urllib.parse.parse_qs(parsed_url.query)
self.assertEqual(parsed_url.scheme, 'zulip')
self.assertEqual(query_params["realm"], ['http://zulip.testserver'])
self.assertEqual(query_params["email"], [self.example_email("hamlet")])
encrypted_api_key = query_params["otp_encrypted_api_key"][0]
hamlet_api_keys = get_all_api_keys(self.example_user('hamlet'))
self.assertIn(otp_decrypt_api_key(encrypted_api_key, mobile_flow_otp), hamlet_api_keys)
self.assertEqual(len(mail.outbox), 1)
self.assertIn('Zulip on Android', mail.outbox[0].body)
def test_social_auth_registration_existing_account(self) -> None:
"""If the user already exists, signup flow just logs them in"""
email = "hamlet@zulip.com"
name = 'Full Name'
account_data_dict = self.get_account_data_dict(email=email, name=name)
result = self.social_auth_test(account_data_dict,
expect_choose_email_screen=True,
subdomain='zulip', is_signup='1')
data = load_subdomain_token(result)
self.assertEqual(data['email'], self.example_email("hamlet"))
self.assertEqual(data['name'], 'Full Name')
self.assertEqual(data['subdomain'], 'zulip')
self.assertEqual(result.status_code, 302)
parsed_url = urllib.parse.urlparse(result.url)
uri = "{}://{}{}".format(parsed_url.scheme, parsed_url.netloc,
parsed_url.path)
self.assertTrue(uri.startswith('http://zulip.testserver/accounts/login/subdomain/'))
hamlet = self.example_user("hamlet")
# Name wasn't changed at all
self.assertEqual(hamlet.full_name, "King Hamlet")
def test_social_auth_registration(self) -> None:
"""If the user doesn't exist yet, social auth can be used to register an account"""
email = "newuser@zulip.com"
name = 'Full Name'
realm = get_realm("zulip")
account_data_dict = self.get_account_data_dict(email=email, name=name)
result = self.social_auth_test(account_data_dict,
expect_choose_email_screen=True,
subdomain='zulip', is_signup='1')
data = load_subdomain_token(result)
self.assertEqual(data['email'], email)
self.assertEqual(data['name'], name)
self.assertEqual(data['subdomain'], 'zulip')
self.assertEqual(result.status_code, 302)
parsed_url = urllib.parse.urlparse(result.url)
uri = "{}://{}{}".format(parsed_url.scheme, parsed_url.netloc,
parsed_url.path)
self.assertTrue(uri.startswith('http://zulip.testserver/accounts/login/subdomain/'))
result = self.client_get(result.url)
self.assertEqual(result.status_code, 302)
confirmation = Confirmation.objects.all().first()
confirmation_key = confirmation.confirmation_key
self.assertIn('do_confirm/' + confirmation_key, result.url)
result = self.client_get(result.url)
self.assert_in_response('action="/accounts/register/"', result)
data = {"from_confirmation": "1",
"full_name": name,
"key": confirmation_key}
result = self.client_post('/accounts/register/', data)
self.assert_in_response("We just need you to do one last thing", result)
# Verify that the user is asked for name but not password
self.assert_not_in_success_response(['id_password'], result)
self.assert_in_success_response(['id_full_name'], result)
# Click confirm registration button.
result = self.client_post(
'/accounts/register/',
{'full_name': name,
'key': confirmation_key,
'terms': True})
self.assertEqual(result.status_code, 302)
user_profile = get_user(email, realm)
self.assert_logged_in_user_id(user_profile.id)
def test_social_auth_registration_using_multiuse_invite(self) -> None:
"""If the user doesn't exist yet, social auth can be used to register an account"""
email = "newuser@zulip.com"
name = 'Full Name'
realm = get_realm("zulip")
realm.invite_required = True
realm.save()
stream_names = ["new_stream_1", "new_stream_2"]
streams = []
for stream_name in set(stream_names):
stream = ensure_stream(realm, stream_name)
streams.append(stream)
referrer = self.example_user("hamlet")
multiuse_obj = MultiuseInvite.objects.create(realm=realm, referred_by=referrer)
multiuse_obj.streams.set(streams)
create_confirmation_link(multiuse_obj, realm.host, Confirmation.MULTIUSE_INVITE)
multiuse_confirmation = Confirmation.objects.all().last()
multiuse_object_key = multiuse_confirmation.confirmation_key
account_data_dict = self.get_account_data_dict(email=email, name=name)
# First, try to signup for closed realm without using an invitation
result = self.social_auth_test(account_data_dict,
expect_choose_email_screen=True,
subdomain='zulip', is_signup='1')
result = self.client_get(result.url)
# Verify that we're unable to signup, since this is a closed realm
self.assertEqual(result.status_code, 200)
self.assert_in_success_response(["Sign up"], result)
result = self.social_auth_test(account_data_dict, subdomain='zulip', is_signup='1',
expect_choose_email_screen=True,
multiuse_object_key=multiuse_object_key)
data = load_subdomain_token(result)
self.assertEqual(data['email'], email)
self.assertEqual(data['name'], name)
self.assertEqual(data['subdomain'], 'zulip')
self.assertEqual(data['multiuse_object_key'], multiuse_object_key)
self.assertEqual(result.status_code, 302)
parsed_url = urllib.parse.urlparse(result.url)
uri = "{}://{}{}".format(parsed_url.scheme, parsed_url.netloc,
parsed_url.path)
self.assertTrue(uri.startswith('http://zulip.testserver/accounts/login/subdomain/'))
result = self.client_get(result.url)
self.assertEqual(result.status_code, 302)
confirmation = Confirmation.objects.all().last()
confirmation_key = confirmation.confirmation_key
self.assertIn('do_confirm/' + confirmation_key, result.url)
result = self.client_get(result.url)
self.assert_in_response('action="/accounts/register/"', result)
data = {"from_confirmation": "1",
"full_name": name,
"key": confirmation_key}
result = self.client_post('/accounts/register/', data)
self.assert_in_response("We just need you to do one last thing", result)
# Verify that the user is asked for name but not password
self.assert_not_in_success_response(['id_password'], result)
self.assert_in_success_response(['id_full_name'], result)
# Click confirm registration button.
result = self.client_post(
'/accounts/register/',
{'full_name': name,
'key': confirmation_key,
'terms': True})
self.assertEqual(result.status_code, 302)
user_profile = get_user(email, realm)
self.assert_logged_in_user_id(user_profile.id)
def test_social_auth_registration_without_is_signup(self) -> None:
"""If `is_signup` is not set then a new account isn't created"""
email = "newuser@zulip.com"
name = 'Full Name'
account_data_dict = self.get_account_data_dict(email=email, name=name)
result = self.social_auth_test(account_data_dict,
expect_choose_email_screen=True,
subdomain='zulip')
self.assertEqual(result.status_code, 302)
data = load_subdomain_token(result)
self.assertEqual(data['email'], email)
self.assertEqual(data['name'], name)
self.assertEqual(data['subdomain'], 'zulip')
self.assertEqual(result.status_code, 302)
parsed_url = urllib.parse.urlparse(result.url)
uri = "{}://{}{}".format(parsed_url.scheme, parsed_url.netloc,
parsed_url.path)
self.assertTrue(uri.startswith('http://zulip.testserver/accounts/login/subdomain/'))
result = self.client_get(result.url)
self.assertEqual(result.status_code, 200)
self.assert_in_response("No account found for newuser@zulip.com.", result)
def test_social_auth_registration_without_is_signup_closed_realm(self) -> None:
"""If the user doesn't exist yet in closed realm, give an error"""
email = "nonexisting@phantom.com"
name = 'Full Name'
account_data_dict = self.get_account_data_dict(email=email, name=name)
result = self.social_auth_test(account_data_dict,
expect_choose_email_screen=True,
subdomain='zulip')
self.assertEqual(result.status_code, 302)
data = load_subdomain_token(result)
self.assertEqual(data['email'], email)
self.assertEqual(data['name'], name)
self.assertEqual(data['subdomain'], 'zulip')
self.assertEqual(result.status_code, 302)
parsed_url = urllib.parse.urlparse(result.url)
uri = "{}://{}{}".format(parsed_url.scheme, parsed_url.netloc,
parsed_url.path)
self.assertTrue(uri.startswith('http://zulip.testserver/accounts/login/subdomain/'))
result = self.client_get(result.url)
self.assertEqual(result.status_code, 200)
self.assert_in_response('action="/register/"', result)
self.assert_in_response('Your email address, {}, is not '
'in one of the domains that are allowed to register '
'for accounts in this organization.'.format(email), result)
def test_social_auth_complete(self) -> None:
with mock.patch('social_core.backends.oauth.BaseOAuth2.process_error',
side_effect=AuthFailed('Not found')):
result = self.client_get(reverse('social:complete', args=[self.backend.name]))
self.assertEqual(result.status_code, 302)
self.assertIn('login', result.url)
def test_social_auth_complete_when_base_exc_is_raised(self) -> None:
with mock.patch('social_core.backends.oauth.BaseOAuth2.auth_complete',
side_effect=AuthStateForbidden('State forbidden')), \
mock.patch('zproject.backends.logging.warning'):
result = self.client_get(reverse('social:complete', args=[self.backend.name]))
self.assertEqual(result.status_code, 302)
self.assertIn('login', result.url)
class SAMLAuthBackendTest(SocialAuthBase):
__unittest_skip__ = False
BACKEND_CLASS = SAMLAuthBackend
LOGIN_URL = "/accounts/login/social/saml"
SIGNUP_URL = "/accounts/register/social/saml"
AUTHORIZATION_URL = "https://idp.testshib.org/idp/profile/SAML2/Redirect/SSO"
AUTH_FINISH_URL = "/complete/saml/"
CONFIG_ERROR_URL = "/config-error/saml"
# We have to define our own social_auth_test as the flow of SAML authentication
# is different from the other social backends.
def social_auth_test(self, account_data_dict: Dict[str, str],
*, subdomain: Optional[str]=None,
mobile_flow_otp: Optional[str]=None,
is_signup: Optional[str]=None,
next: str='',
multiuse_object_key: str='',
**extra_data: Any) -> HttpResponse:
url, headers = self.prepare_login_url_and_headers(
subdomain, mobile_flow_otp, is_signup, next, multiuse_object_key
)
result = self.client_get(url, **headers)
expected_result_url_prefix = 'http://testserver/login/%s/' % (self.backend.name,)
if settings.SOCIAL_AUTH_SUBDOMAIN is not None:
expected_result_url_prefix = (
'http://%s.testserver/login/%s/' % (settings.SOCIAL_AUTH_SUBDOMAIN, self.backend.name)
)
if result.status_code != 302 or not result.url.startswith(expected_result_url_prefix):
return result
result = self.client_get(result.url, **headers)
self.assertEqual(result.status_code, 302)
assert self.AUTHORIZATION_URL in result.url
assert "samlrequest" in result.url.lower()
self.client.cookies = result.cookies
parsed_url = urllib.parse.urlparse(result.url)
relay_state = urllib.parse.parse_qs(parsed_url.query)['RelayState'][0]
# Make sure params are getting encoded into RelayState:
data = SAMLAuthBackend.get_data_from_redis(relay_state)
if next:
self.assertEqual(data['next'], next)
if is_signup:
self.assertEqual(data['is_signup'], is_signup)
saml_response = self.generate_saml_response(**account_data_dict)
post_params = {"SAMLResponse": saml_response, "RelayState": relay_state}
# The mock below is necessary, so that python3-saml accepts our SAMLResponse,
# and doesn't verify the cryptographic signatures etc., since generating
# a perfectly valid SAMLResponse for the purpose of these tests would be too complex,
# and we simply use one loaded from a fixture file.
with mock.patch.object(OneLogin_Saml2_Response, 'is_valid', return_value=True):
result = self.client_post(self.AUTH_FINISH_URL, post_params, **headers)
return result
def generate_saml_response(self, email: str, name: str) -> str:
"""
The samlresponse.txt fixture has a pre-generated SAMLResponse,
with {email}, {first_name}, {last_name} placeholders, that can
be filled out with the data we want.
"""
name_parts = name.split(' ')
first_name = name_parts[0]
last_name = name_parts[1]
unencoded_saml_response = self.fixture_data("samlresponse.txt", type="saml").format(
email=email,
first_name=first_name,
last_name=last_name
)
# SAMLResponse needs to be base64-encoded.
saml_response = base64.b64encode(unencoded_saml_response.encode()).decode() # type: str
return saml_response
def get_account_data_dict(self, email: str, name: str) -> Dict[str, Any]:
return dict(email=email, name=name)
def test_social_auth_no_key(self) -> None:
"""
Since in the case of SAML there isn't a direct equivalent of CLIENT_KEY_SETTING,
we override this test, to test for the case where the obligatory
SOCIAL_AUTH_SAML_ENABLED_IDPS isn't configured.
"""
account_data_dict = self.get_account_data_dict(email=self.email, name=self.name)
with self.settings(SOCIAL_AUTH_SAML_ENABLED_IDPS=None):
result = self.social_auth_test(account_data_dict,
subdomain='zulip', next='/user_uploads/image')
self.assertEqual(result.status_code, 302)
self.assertEqual(result.url, self.CONFIG_ERROR_URL)
def test_saml_auth_works_without_private_public_keys(self) -> None:
with self.settings(SOCIAL_AUTH_SAML_SP_PUBLIC_CERT='', SOCIAL_AUTH_SAML_SP_PRIVATE_KEY=''):
self.test_social_auth_success()
def test_saml_auth_enabled(self) -> None:
with self.settings(AUTHENTICATION_BACKENDS=('zproject.backends.SAMLAuthBackend',)):
self.assertTrue(saml_auth_enabled())
result = self.client_get("/saml/metadata.xml")
self.assert_in_success_response(
['entityID="{}"'.format(settings.SOCIAL_AUTH_SAML_SP_ENTITY_ID)], result
)
def test_social_auth_complete(self) -> None:
with mock.patch.object(OneLogin_Saml2_Response, 'is_valid', return_value=True):
with mock.patch.object(OneLogin_Saml2_Auth, 'is_authenticated', return_value=False), \
mock.patch('zproject.backends.logging.info') as m:
# This mock causes AuthFailed to be raised.
saml_response = self.generate_saml_response(self.email, self.name)
relay_state = SAMLAuthBackend.put_data_in_redis({"idp": "test_idp"})
post_params = {"SAMLResponse": saml_response, "RelayState": relay_state}
result = self.client_post('/complete/saml/', post_params)
self.assertEqual(result.status_code, 302)
self.assertIn('login', result.url)
m.assert_called_with("Authentication failed: SAML login failed: [] (None)")
def test_social_auth_complete_when_base_exc_is_raised(self) -> None:
with mock.patch.object(OneLogin_Saml2_Response, 'is_valid', return_value=True):
with mock.patch('social_core.backends.saml.SAMLAuth.auth_complete',
side_effect=AuthStateForbidden('State forbidden')), \
mock.patch('zproject.backends.logging.warning') as m:
saml_response = self.generate_saml_response(self.email, self.name)
relay_state = SAMLAuthBackend.put_data_in_redis({"idp": "test_idp"})
post_params = {"SAMLResponse": saml_response, "RelayState": relay_state}
result = self.client_post('/complete/saml/', post_params)
self.assertEqual(result.status_code, 302)
self.assertIn('login', result.url)
m.assert_called_with("Wrong state parameter given.")
def test_social_auth_complete_bad_params(self) -> None:
# Simple GET for /complete/saml without the required parameters.
# This tests the auth_complete wrapped in our SAMLAuthBackend,
# ensuring it prevents this requests from causing an internal server error.
with mock.patch('zproject.backends.logging.info') as m:
result = self.client_get('/complete/saml/')
self.assertEqual(result.status_code, 302)
self.assertIn('login', result.url)
m.assert_called_with("SAML authentication failed: missing RelayState.")
# Check that POSTing the RelayState, but with missing SAMLResponse,
# doesn't cause errors either:
with mock.patch('zproject.backends.logging.info') as m:
relay_state = SAMLAuthBackend.put_data_in_redis({"idp": "test_idp"})
post_params = {"RelayState": relay_state}
result = self.client_post('/complete/saml/', post_params)
self.assertEqual(result.status_code, 302)
self.assertIn('login', result.url)
m.assert_called_with(
# OneLogin_Saml2_Error exception:
"SAML Response not found, Only supported HTTP_POST Binding"
)
with mock.patch('zproject.backends.logging.info') as m:
relay_state = SAMLAuthBackend.put_data_in_redis({"idp": "test_idp"})
relay_state = relay_state[:-1] # Break the token by removing the last character
post_params = {"RelayState": relay_state}
result = self.client_post('/complete/saml/', post_params)
self.assertEqual(result.status_code, 302)
self.assertIn('login', result.url)
m.assert_called_with("SAML authentication failed: bad RelayState token.")
def test_social_auth_saml_bad_idp_param_on_login_page(self) -> None:
with mock.patch('zproject.backends.logging.info') as m:
result = self.client_get('/login/saml/')
self.assertEqual(result.status_code, 302)
self.assertEqual('/login/', result.url)
m.assert_called_with("/login/saml/ : Bad idp param.")
with mock.patch('zproject.backends.logging.info') as m:
result = self.client_get('/login/saml/?idp=bad_idp')
self.assertEqual(result.status_code, 302)
self.assertEqual('/login/', result.url)
m.assert_called_with("/login/saml/ : Bad idp param.")
def test_social_auth_invalid_email(self) -> None:
"""
This test needs an override from the original class. For security reasons,
the 'next' and 'mobile_flow_otp' params don't get passed on in the session
if the authentication attempt failed. See SAMLAuthBackend.auth_complete for details.
"""
account_data_dict = self.get_account_data_dict(email="invalid", name=self.name)
result = self.social_auth_test(account_data_dict,
expect_choose_email_screen=True,
subdomain='zulip', next='/user_uploads/image')
self.assertEqual(result.status_code, 302)
self.assertEqual(result.url, "/login/")
def test_social_auth_saml_multiple_idps_configured(self) -> None:
"""
Using multiple IdPs is not supported right now, and having multiple configured
should lead to misconfiguration page.
"""
with self.settings(SOCIAL_AUTH_SAML_ENABLED_IDPS={"test_idp1": {}, "test_idp2": {}}):
# We don't need to put full idp configurations in the mock settings above
# to trigger the error.
with mock.patch("zerver.views.auth.logging.error") as mock_error:
result = self.client_get("/accounts/login/social/saml")
self.assertEqual(result.status_code, 302)
self.assertEqual(result.url, '/config-error/saml')
mock_error.assert_called_once_with(
"SAML misconfigured - you have specified multiple IdPs. Only one IdP is supported."
)
class GitHubAuthBackendTest(SocialAuthBase):
__unittest_skip__ = False
BACKEND_CLASS = GitHubAuthBackend
CLIENT_KEY_SETTING = "SOCIAL_AUTH_GITHUB_KEY"
LOGIN_URL = "/accounts/login/social/github"
SIGNUP_URL = "/accounts/register/social/github"
AUTHORIZATION_URL = "https://github.com/login/oauth/authorize"
ACCESS_TOKEN_URL = "https://github.com/login/oauth/access_token"
USER_INFO_URL = "https://api.github.com/user"
AUTH_FINISH_URL = "/complete/github/"
CONFIG_ERROR_URL = "/config-error/github"
def register_extra_endpoints(self,
account_data_dict: Dict[str, str],
**extra_data: Any) -> None:
# Keeping a verified email before the primary email makes sure
# get_verified_emails puts the primary email at the start of the
# email list returned as social_associate_user_helper assumes the
# first email as the primary email.
email_data = [
dict(email="notprimary@example.com",
verified=True),
dict(email=account_data_dict["email"],
verified=True,
primary=True),
dict(email="ignored@example.com",
verified=False),
]
email_data = extra_data.get("email_data", email_data)
httpretty.register_uri(
httpretty.GET,
"https://api.github.com/user/emails",
status=200,
body=json.dumps(email_data)
)
httpretty.register_uri(
httpretty.GET,
"https://api.github.com/teams/zulip-webapp/members/None",
status=200,
body=json.dumps(email_data)
)
self.email_data = email_data
def get_account_data_dict(self, email: str, name: str) -> Dict[str, Any]:
return dict(email=email, name=name)
def test_social_auth_email_not_verified(self) -> None:
account_data_dict = self.get_account_data_dict(email=self.email, name=self.name)
email_data = [
dict(email=account_data_dict["email"],
verified=False,
primary=True),
]
with mock.patch('logging.warning') as mock_warning:
result = self.social_auth_test(account_data_dict,
subdomain='zulip',
email_data=email_data)
self.assertEqual(result.status_code, 302)
self.assertEqual(result.url, "/login/")
mock_warning.assert_called_once_with("Social auth (GitHub) failed "
"because user has no verified emails")
@override_settings(SOCIAL_AUTH_GITHUB_TEAM_ID='zulip-webapp')
def test_social_auth_github_team_not_member_failed(self) -> None:
account_data_dict = self.get_account_data_dict(email=self.email, name=self.name)
with mock.patch('social_core.backends.github.GithubTeamOAuth2.user_data',
side_effect=AuthFailed('Not found')), \
mock.patch('logging.info') as mock_info:
result = self.social_auth_test(account_data_dict,
subdomain='zulip')
self.assertEqual(result.status_code, 302)
self.assertEqual(result.url, "/login/")
mock_info.assert_called_once_with("GitHub user is not member of required team")
@override_settings(SOCIAL_AUTH_GITHUB_TEAM_ID='zulip-webapp')
def test_social_auth_github_team_member_success(self) -> None:
account_data_dict = self.get_account_data_dict(email=self.email, name=self.name)
with mock.patch('social_core.backends.github.GithubTeamOAuth2.user_data',
return_value=account_data_dict):
result = self.social_auth_test(account_data_dict,
expect_choose_email_screen=True,
subdomain='zulip')
data = load_subdomain_token(result)
self.assertEqual(data['email'], self.example_email("hamlet"))
self.assertEqual(data['name'], self.name)
self.assertEqual(data['subdomain'], 'zulip')
@override_settings(SOCIAL_AUTH_GITHUB_ORG_NAME='Zulip')
def test_social_auth_github_organization_not_member_failed(self) -> None:
account_data_dict = self.get_account_data_dict(email=self.email, name=self.name)
with mock.patch('social_core.backends.github.GithubOrganizationOAuth2.user_data',
side_effect=AuthFailed('Not found')), \
mock.patch('logging.info') as mock_info:
result = self.social_auth_test(account_data_dict,
subdomain='zulip')
self.assertEqual(result.status_code, 302)
self.assertEqual(result.url, "/login/")
mock_info.assert_called_once_with("GitHub user is not member of required organization")
@override_settings(SOCIAL_AUTH_GITHUB_ORG_NAME='Zulip')
def test_social_auth_github_organization_member_success(self) -> None:
account_data_dict = self.get_account_data_dict(email=self.email, name=self.name)
with mock.patch('social_core.backends.github.GithubOrganizationOAuth2.user_data',
return_value=account_data_dict):
result = self.social_auth_test(account_data_dict,
expect_choose_email_screen=True,
subdomain='zulip')
data = load_subdomain_token(result)
self.assertEqual(data['email'], self.example_email("hamlet"))
self.assertEqual(data['name'], self.name)
self.assertEqual(data['subdomain'], 'zulip')
def test_github_auth_enabled(self) -> None:
with self.settings(AUTHENTICATION_BACKENDS=('zproject.backends.GitHubAuthBackend',)):
self.assertTrue(github_auth_enabled())
def test_github_oauth2_success_non_primary(self) -> None:
account_data_dict = dict(email='nonprimary@zulip.com', name="Non Primary")
email_data = [
dict(email=account_data_dict["email"],
verified=True),
dict(email='hamlet@zulip.com',
verified=True,
primary=True),
dict(email="ignored@example.com",
verified=False),
]
result = self.social_auth_test(account_data_dict,
subdomain='zulip', email_data=email_data,
expect_choose_email_screen=True,
next='/user_uploads/image')
data = load_subdomain_token(result)
self.assertEqual(data['email'], 'nonprimary@zulip.com')
self.assertEqual(data['name'], 'Non Primary')
self.assertEqual(data['subdomain'], 'zulip')
self.assertEqual(data['next'], '/user_uploads/image')
self.assertEqual(result.status_code, 302)
parsed_url = urllib.parse.urlparse(result.url)
uri = "{}://{}{}".format(parsed_url.scheme, parsed_url.netloc,
parsed_url.path)
self.assertTrue(uri.startswith('http://zulip.testserver/accounts/login/subdomain/'))
def test_github_oauth2_success_single_email(self) -> None:
# If the user has a single email associated with its GitHub account,
# the choose email screen should not be shown and the first email
# should be used for user's signup/login.
account_data_dict = dict(email='not-hamlet@zulip.com', name=self.name)
email_data = [
dict(email='hamlet@zulip.com',
verified=True,
primary=True),
]
result = self.social_auth_test(account_data_dict,
subdomain='zulip',
email_data=email_data,
expect_choose_email_screen=False,
next='/user_uploads/image')
data = load_subdomain_token(result)
self.assertEqual(data['email'], self.example_email("hamlet"))
self.assertEqual(data['name'], self.name)
self.assertEqual(data['subdomain'], 'zulip')
self.assertEqual(data['next'], '/user_uploads/image')
self.assertEqual(result.status_code, 302)
parsed_url = urllib.parse.urlparse(result.url)
uri = "{}://{}{}".format(parsed_url.scheme, parsed_url.netloc,
parsed_url.path)
self.assertTrue(uri.startswith('http://zulip.testserver/accounts/login/subdomain/'))
def test_github_oauth2_email_no_reply_dot_github_dot_com(self) -> None:
# As emails ending with `noreply.github.com` are excluded from
# verified_emails, choosing it as an email should raise a `email
# not associated` warning.
account_data_dict = dict(email="hamlet@users.noreply.github.com", name=self.name)
email_data = [
dict(email="notprimary@zulip.com",
verified=True),
dict(email="hamlet@zulip.com",
verified=True,
primary=True),
dict(email=account_data_dict["email"],
verified=True),
]
with mock.patch('logging.warning') as mock_warning:
result = self.social_auth_test(account_data_dict,
subdomain='zulip',
expect_choose_email_screen=True,
email_data=email_data)
self.assertEqual(result.status_code, 302)
self.assertEqual(result.url, "/login/")
mock_warning.assert_called_once_with("Social auth (GitHub) failed because user has no verified"
" emails associated with the account")
def test_github_oauth2_email_not_associated(self) -> None:
account_data_dict = dict(email='not-associated@zulip.com', name=self.name)
email_data = [
dict(email='nonprimary@zulip.com',
verified=True,),
dict(email='hamlet@zulip.com',
verified=True,
primary=True),
]
with mock.patch('logging.warning') as mock_warning:
result = self.social_auth_test(account_data_dict,
subdomain='zulip',
expect_choose_email_screen=True,
email_data=email_data)
self.assertEqual(result.status_code, 302)
self.assertEqual(result.url, "/login/")
mock_warning.assert_called_once_with("Social auth (GitHub) failed because user has no verified"
" emails associated with the account")
class GoogleAuthBackendTest(SocialAuthBase):
__unittest_skip__ = False
BACKEND_CLASS = GoogleAuthBackend
CLIENT_KEY_SETTING = "SOCIAL_AUTH_GOOGLE_KEY"
LOGIN_URL = "/accounts/login/social/google"
SIGNUP_URL = "/accounts/register/social/google"
AUTHORIZATION_URL = "https://accounts.google.com/o/oauth2/auth"
ACCESS_TOKEN_URL = "https://accounts.google.com/o/oauth2/token"
USER_INFO_URL = "https://www.googleapis.com/oauth2/v3/userinfo"
AUTH_FINISH_URL = "/complete/google/"
CONFIG_ERROR_URL = "/config-error/google"
def get_account_data_dict(self, email: str, name: str) -> Dict[str, Any]:
return dict(email=email, name=name, email_verified=True)
def test_social_auth_email_not_verified(self) -> None:
account_data_dict = dict(email=self.email, name=self.name)
with mock.patch('logging.warning') as mock_warning:
result = self.social_auth_test(account_data_dict,
subdomain='zulip')
self.assertEqual(result.status_code, 302)
self.assertEqual(result.url, "/login/")
mock_warning.assert_called_once_with("Social auth (Google) failed "
"because user has no verified emails")
def test_social_auth_mobile_success_legacy_url(self) -> None:
mobile_flow_otp = '1234abcd' * 8
account_data_dict = self.get_account_data_dict(email=self.email, name='Full Name')
self.assertEqual(len(mail.outbox), 0)
self.user_profile.date_joined = timezone_now() - datetime.timedelta(seconds=JUST_CREATED_THRESHOLD + 1)
self.user_profile.save()
with self.settings(SEND_LOGIN_EMAILS=True):
# Verify that the right thing happens with an invalid-format OTP
result = self.social_auth_test(account_data_dict, subdomain='zulip',
alternative_start_url="/accounts/login/google/",
mobile_flow_otp="1234")
self.assert_json_error(result, "Invalid OTP")
result = self.social_auth_test(account_data_dict, subdomain='zulip',
alternative_start_url="/accounts/login/google/",
mobile_flow_otp="invalido" * 8)
self.assert_json_error(result, "Invalid OTP")
# Now do it correctly
result = self.social_auth_test(account_data_dict, subdomain='zulip',
expect_choose_email_screen=True,
alternative_start_url="/accounts/login/google/",
mobile_flow_otp=mobile_flow_otp)
self.assertEqual(result.status_code, 302)
redirect_url = result['Location']
parsed_url = urllib.parse.urlparse(redirect_url)
query_params = urllib.parse.parse_qs(parsed_url.query)
self.assertEqual(parsed_url.scheme, 'zulip')
self.assertEqual(query_params["realm"], ['http://zulip.testserver'])
self.assertEqual(query_params["email"], [self.example_email("hamlet")])
encrypted_api_key = query_params["otp_encrypted_api_key"][0]
hamlet_api_keys = get_all_api_keys(self.example_user('hamlet'))
self.assertIn(otp_decrypt_api_key(encrypted_api_key, mobile_flow_otp), hamlet_api_keys)
self.assertEqual(len(mail.outbox), 1)
self.assertIn('Zulip on Android', mail.outbox[0].body)
def test_google_auth_enabled(self) -> None:
with self.settings(AUTHENTICATION_BACKENDS=('zproject.backends.GoogleAuthBackend',)):
self.assertTrue(google_auth_enabled())
def get_log_into_subdomain(self, data: Dict[str, Any], *, key: Optional[str]=None, subdomain: str='zulip') -> HttpResponse:
token = signing.dumps(data, salt=_subdomain_token_salt, key=key)
url_path = reverse('zerver.views.auth.log_into_subdomain', args=[token])
return self.client_get(url_path, subdomain=subdomain)
def test_redirect_to_next_url_for_log_into_subdomain(self) -> None:
def test_redirect_to_next_url(next: str='') -> HttpResponse:
data = {'name': 'Hamlet',
'email': self.example_email("hamlet"),
'subdomain': 'zulip',
'is_signup': False,
'next': next}
user_profile = self.example_user('hamlet')
with mock.patch(
'zerver.views.auth.authenticate_remote_user',
return_value=user_profile):
with mock.patch('zerver.views.auth.do_login'):
result = self.get_log_into_subdomain(data)
return result
res = test_redirect_to_next_url()
self.assertEqual(res.status_code, 302)
self.assertEqual(res.url, 'http://zulip.testserver')
res = test_redirect_to_next_url('/user_uploads/path_to_image')
self.assertEqual(res.status_code, 302)
self.assertEqual(res.url, 'http://zulip.testserver/user_uploads/path_to_image')
res = test_redirect_to_next_url('/#narrow/stream/7-test-here')
self.assertEqual(res.status_code, 302)
self.assertEqual(res.url, 'http://zulip.testserver/#narrow/stream/7-test-here')
def test_log_into_subdomain_when_signature_is_bad(self) -> None:
data = {'name': 'Full Name',
'email': self.example_email("hamlet"),
'subdomain': 'zulip',
'is_signup': False,
'next': ''}
with mock.patch('logging.warning') as mock_warning:
result = self.get_log_into_subdomain(data, key='nonsense')
mock_warning.assert_called_with("Subdomain cookie: Bad signature.")
self.assertEqual(result.status_code, 400)
def test_log_into_subdomain_when_signature_is_expired(self) -> None:
data = {'name': 'Full Name',
'email': self.example_email("hamlet"),
'subdomain': 'zulip',
'is_signup': False,
'next': ''}
with mock.patch('django.core.signing.time.time', return_value=time.time() - 45):
token = signing.dumps(data, salt=_subdomain_token_salt)
url_path = reverse('zerver.views.auth.log_into_subdomain', args=[token])
with mock.patch('logging.warning') as mock_warning:
result = self.client_get(url_path, subdomain='zulip')
mock_warning.assert_called_once()
self.assertEqual(result.status_code, 400)
def test_log_into_subdomain_when_is_signup_is_true(self) -> None:
data = {'name': 'Full Name',
'email': self.example_email("hamlet"),
'subdomain': 'zulip',
'is_signup': True,
'next': ''}
result = self.get_log_into_subdomain(data)
self.assertEqual(result.status_code, 200)
self.assert_in_response('hamlet@zulip.com already has an account', result)
def test_log_into_subdomain_when_is_signup_is_true_and_new_user(self) -> None:
data = {'name': 'New User Name',
'email': 'new@zulip.com',
'subdomain': 'zulip',
'is_signup': True,
'next': ''}
result = self.get_log_into_subdomain(data)
self.assertEqual(result.status_code, 302)
confirmation = Confirmation.objects.all().first()
confirmation_key = confirmation.confirmation_key
self.assertIn('do_confirm/' + confirmation_key, result.url)
result = self.client_get(result.url)
self.assert_in_response('action="/accounts/register/"', result)
data = {"from_confirmation": "1",
"full_name": data['name'],
"key": confirmation_key}
result = self.client_post('/accounts/register/', data, subdomain="zulip")
self.assert_in_response("We just need you to do one last thing", result)
# Verify that the user is asked for name but not password
self.assert_not_in_success_response(['id_password'], result)
self.assert_in_success_response(['id_full_name'], result)
def test_log_into_subdomain_when_is_signup_is_false_and_new_user(self) -> None:
data = {'name': 'New User Name',
'email': 'new@zulip.com',
'subdomain': 'zulip',
'is_signup': False,
'next': ''}
result = self.get_log_into_subdomain(data)
self.assertEqual(result.status_code, 200)
self.assert_in_response('No account found for', result)
self.assert_in_response('new@zulip.com.', result)
self.assert_in_response('action="http://zulip.testserver/accounts/do_confirm/', result)
url = re.findall('action="(http://zulip.testserver/accounts/do_confirm[^"]*)"', result.content.decode('utf-8'))[0]
confirmation = Confirmation.objects.all().first()
confirmation_key = confirmation.confirmation_key
self.assertIn('do_confirm/' + confirmation_key, url)
result = self.client_get(url)
self.assert_in_response('action="/accounts/register/"', result)
data = {"from_confirmation": "1",
"full_name": data['name'],
"key": confirmation_key}
result = self.client_post('/accounts/register/', data, subdomain="zulip")
self.assert_in_response("We just need you to do one last thing", result)
# Verify that the user is asked for name but not password
self.assert_not_in_success_response(['id_password'], result)
self.assert_in_success_response(['id_full_name'], result)
def test_log_into_subdomain_when_using_invite_link(self) -> None:
data = {'name': 'New User Name',
'email': 'new@zulip.com',
'subdomain': 'zulip',
'is_signup': True,
'next': ''}
realm = get_realm("zulip")
realm.invite_required = True
realm.save()
stream_names = ["new_stream_1", "new_stream_2"]
streams = []
for stream_name in set(stream_names):
stream = ensure_stream(realm, stream_name)
streams.append(stream)
# Without the invite link, we can't create an account due to invite_required
result = self.get_log_into_subdomain(data)
self.assertEqual(result.status_code, 200)
self.assert_in_success_response(['Sign up for Zulip'], result)
# Now confirm an invitation link works
referrer = self.example_user("hamlet")
multiuse_obj = MultiuseInvite.objects.create(realm=realm, referred_by=referrer)
multiuse_obj.streams.set(streams)
create_confirmation_link(multiuse_obj, realm.host, Confirmation.MULTIUSE_INVITE)
multiuse_confirmation = Confirmation.objects.all().last()
multiuse_object_key = multiuse_confirmation.confirmation_key
data["multiuse_object_key"] = multiuse_object_key
result = self.get_log_into_subdomain(data)
self.assertEqual(result.status_code, 302)
confirmation = Confirmation.objects.all().last()
confirmation_key = confirmation.confirmation_key
self.assertIn('do_confirm/' + confirmation_key, result.url)
result = self.client_get(result.url)
self.assert_in_response('action="/accounts/register/"', result)
data2 = {"from_confirmation": "1",
"full_name": data['name'],
"key": confirmation_key}
result = self.client_post('/accounts/register/', data2, subdomain="zulip")
self.assert_in_response("We just need you to do one last thing", result)
# Verify that the user is asked for name but not password
self.assert_not_in_success_response(['id_password'], result)
self.assert_in_success_response(['id_full_name'], result)
# Click confirm registration button.
result = self.client_post(
'/accounts/register/',
{'full_name': 'New User Name',
'key': confirmation_key,
'terms': True})
self.assertEqual(result.status_code, 302)
self.assertEqual(sorted(self.get_streams('new@zulip.com', realm)), stream_names)
def test_log_into_subdomain_when_email_is_none(self) -> None:
data = {'name': None,
'email': None,
'subdomain': 'zulip',
'is_signup': False,
'next': ''}
with mock.patch('logging.warning'):
result = self.get_log_into_subdomain(data)
self.assert_in_success_response(["You need an invitation to join this organization."], result)
def test_user_cannot_log_into_wrong_subdomain_with_cookie(self) -> None:
data = {'name': 'Full Name',
'email': self.example_email("hamlet"),
'subdomain': 'zephyr'}
with mock.patch('logging.warning') as mock_warning:
result = self.get_log_into_subdomain(data)
mock_warning.assert_called_with("Login attempt on invalid subdomain")
self.assertEqual(result.status_code, 400)
class JSONFetchAPIKeyTest(ZulipTestCase):
def setUp(self) -> None:
self.user_profile = self.example_user('hamlet')
self.email = self.user_profile.email
def test_success(self) -> None:
self.login(self.email)
result = self.client_post("/json/fetch_api_key",
dict(user_profile=self.user_profile,
password=initial_password(self.email)))
self.assert_json_success(result)
def test_not_loggedin(self) -> None:
result = self.client_post("/json/fetch_api_key",
dict(user_profile=self.user_profile,
password=initial_password(self.email)))
self.assert_json_error(result,
"Not logged in: API authentication or user session required", 401)
def test_wrong_password(self) -> None:
self.login(self.email)
result = self.client_post("/json/fetch_api_key",
dict(user_profile=self.user_profile,
password="wrong"))
self.assert_json_error(result, "Your username or password is incorrect.", 400)
class FetchAPIKeyTest(ZulipTestCase):
def setUp(self) -> None:
self.user_profile = self.example_user('hamlet')
self.email = self.user_profile.email
def test_success(self) -> None:
result = self.client_post("/api/v1/fetch_api_key",
dict(username=self.email,
password=initial_password(self.email)))
self.assert_json_success(result)
def test_invalid_email(self) -> None:
result = self.client_post("/api/v1/fetch_api_key",
dict(username='hamlet',
password=initial_password(self.email)))
self.assert_json_error(result, "Enter a valid email address.", 400)
def test_wrong_password(self) -> None:
result = self.client_post("/api/v1/fetch_api_key",
dict(username=self.email,
password="wrong"))
self.assert_json_error(result, "Your username or password is incorrect.", 403)
def test_password_auth_disabled(self) -> None:
with mock.patch('zproject.backends.password_auth_enabled', return_value=False):
result = self.client_post("/api/v1/fetch_api_key",
dict(username=self.email,
password=initial_password(self.email)))
self.assert_json_error_contains(result, "Password auth is disabled", 403)
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
def test_ldap_auth_email_auth_disabled_success(self) -> None:
self.init_default_ldap_database()
with self.settings(LDAP_APPEND_DOMAIN='zulip.com'):
result = self.client_post("/api/v1/fetch_api_key",
dict(username=self.example_email('hamlet'),
password="testing"))
self.assert_json_success(result)
def test_inactive_user(self) -> None:
do_deactivate_user(self.user_profile)
result = self.client_post("/api/v1/fetch_api_key",
dict(username=self.email,
password=initial_password(self.email)))
self.assert_json_error_contains(result, "Your account has been disabled", 403)
def test_deactivated_realm(self) -> None:
do_deactivate_realm(self.user_profile.realm)
result = self.client_post("/api/v1/fetch_api_key",
dict(username=self.email,
password=initial_password(self.email)))
self.assert_json_error_contains(result, "This organization has been deactivated", 403)
class DevFetchAPIKeyTest(ZulipTestCase):
def setUp(self) -> None:
self.user_profile = self.example_user('hamlet')
self.email = self.user_profile.email
def test_success(self) -> None:
result = self.client_post("/api/v1/dev_fetch_api_key",
dict(username=self.email))
self.assert_json_success(result)
data = result.json()
self.assertEqual(data["email"], self.email)
user_api_keys = get_all_api_keys(self.user_profile)
self.assertIn(data['api_key'], user_api_keys)
def test_invalid_email(self) -> None:
email = 'hamlet'
result = self.client_post("/api/v1/dev_fetch_api_key",
dict(username=email))
self.assert_json_error_contains(result, "Enter a valid email address.", 400)
def test_unregistered_user(self) -> None:
email = 'foo@zulip.com'
result = self.client_post("/api/v1/dev_fetch_api_key",
dict(username=email))
self.assert_json_error_contains(result, "This user is not registered.", 403)
def test_inactive_user(self) -> None:
do_deactivate_user(self.user_profile)
result = self.client_post("/api/v1/dev_fetch_api_key",
dict(username=self.email))
self.assert_json_error_contains(result, "Your account has been disabled", 403)
def test_deactivated_realm(self) -> None:
do_deactivate_realm(self.user_profile.realm)
result = self.client_post("/api/v1/dev_fetch_api_key",
dict(username=self.email))
self.assert_json_error_contains(result, "This organization has been deactivated", 403)
def test_dev_auth_disabled(self) -> None:
with mock.patch('zerver.views.auth.dev_auth_enabled', return_value=False):
result = self.client_post("/api/v1/dev_fetch_api_key",
dict(username=self.email))
self.assert_json_error_contains(result, "Dev environment not enabled.", 400)
class DevGetEmailsTest(ZulipTestCase):
def test_success(self) -> None:
result = self.client_get("/api/v1/dev_list_users")
self.assert_json_success(result)
self.assert_in_response("direct_admins", result)
self.assert_in_response("direct_users", result)
def test_dev_auth_disabled(self) -> None:
with mock.patch('zerver.views.auth.dev_auth_enabled', return_value=False):
result = self.client_get("/api/v1/dev_list_users")
self.assert_json_error_contains(result, "Dev environment not enabled.", 400)
class FetchAuthBackends(ZulipTestCase):
def assert_on_error(self, error: Optional[str]) -> None:
if error:
raise AssertionError(error)
def test_get_server_settings(self) -> None:
def check_result(result: HttpResponse, extra_fields: List[Tuple[str, Validator]]=[]) -> None:
authentication_methods_list = [
('password', check_bool),
]
for backend_name_with_case in AUTH_BACKEND_NAME_MAP:
authentication_methods_list.append((backend_name_with_case.lower(), check_bool))
self.assert_json_success(result)
checker = check_dict_only([
('authentication_methods', check_dict_only(authentication_methods_list)),
('email_auth_enabled', check_bool),
('is_incompatible', check_bool),
('require_email_format_usernames', check_bool),
('realm_uri', check_string),
('zulip_version', check_string),
('push_notifications_enabled', check_bool),
('msg', check_string),
('result', check_string),
] + extra_fields)
self.assert_on_error(checker("data", result.json()))
result = self.client_get("/api/v1/server_settings", subdomain="", HTTP_USER_AGENT="")
check_result(result)
result = self.client_get("/api/v1/server_settings", subdomain="", HTTP_USER_AGENT="ZulipInvalid")
self.assertTrue(result.json()["is_incompatible"])
with self.settings(ROOT_DOMAIN_LANDING_PAGE=False):
result = self.client_get("/api/v1/server_settings", subdomain="", HTTP_USER_AGENT="")
check_result(result)
with self.settings(ROOT_DOMAIN_LANDING_PAGE=False):
result = self.client_get("/api/v1/server_settings", subdomain="zulip", HTTP_USER_AGENT="")
check_result(result, [
('realm_name', check_string),
('realm_description', check_string),
('realm_icon', check_string),
])
def test_fetch_auth_backend_format(self) -> None:
expected_keys = {'msg', 'password', 'zulip_version', 'result'}
for backend_name_with_case in AUTH_BACKEND_NAME_MAP:
expected_keys.add(backend_name_with_case.lower())
result = self.client_get("/api/v1/get_auth_backends")
self.assert_json_success(result)
data = result.json()
self.assertEqual(set(data.keys()), expected_keys)
for backend in set(data.keys()) - {'msg', 'result', 'zulip_version'}:
self.assertTrue(isinstance(data[backend], bool))
def test_fetch_auth_backend(self) -> None:
def get_expected_result(expected_backends: Set[str], password_auth_enabled: bool=False) -> Dict[str, Any]:
result = {
'msg': '',
'result': 'success',
'password': password_auth_enabled,
'zulip_version': ZULIP_VERSION,
}
for backend_name_raw in AUTH_BACKEND_NAME_MAP:
backend_name = backend_name_raw.lower()
result[backend_name] = backend_name in expected_backends
return result
backends = [GoogleAuthBackend(), DevAuthBackend()]
with mock.patch('django.contrib.auth.get_backends', return_value=backends):
result = self.client_get("/api/v1/get_auth_backends")
self.assert_json_success(result)
data = result.json()
# Check that a few keys are present, to guard against
# AUTH_BACKEND_NAME_MAP being broken
self.assertIn("email", data)
self.assertIn("github", data)
self.assertIn("google", data)
self.assertEqual(data, get_expected_result({"google", "dev"}))
# Test subdomains cases
with self.settings(ROOT_DOMAIN_LANDING_PAGE=False):
result = self.client_get("/api/v1/get_auth_backends")
self.assert_json_success(result)
data = result.json()
self.assertEqual(data, get_expected_result({"google", "dev"}))
# Verify invalid subdomain
result = self.client_get("/api/v1/get_auth_backends",
subdomain="invalid")
self.assert_json_error_contains(result, "Invalid subdomain", 400)
# Verify correct behavior with a valid subdomain with
# some backends disabled for the realm
realm = get_realm("zulip")
do_set_realm_authentication_methods(realm, dict(Google=False, Email=False, Dev=True))
result = self.client_get("/api/v1/get_auth_backends",
subdomain="zulip")
self.assert_json_success(result)
data = result.json()
self.assertEqual(data, get_expected_result({"dev"}))
with self.settings(ROOT_DOMAIN_LANDING_PAGE=True):
# With ROOT_DOMAIN_LANDING_PAGE, homepage fails
result = self.client_get("/api/v1/get_auth_backends",
subdomain="")
self.assert_json_error_contains(result, "Subdomain required", 400)
# With ROOT_DOMAIN_LANDING_PAGE, subdomain pages succeed
result = self.client_get("/api/v1/get_auth_backends",
subdomain="zulip")
self.assert_json_success(result)
data = result.json()
self.assertEqual(data, get_expected_result({"dev"}))
class TestTwoFactor(ZulipTestCase):
def test_direct_dev_login_with_2fa(self) -> None:
email = self.example_email('hamlet')
user_profile = self.example_user('hamlet')
with self.settings(TWO_FACTOR_AUTHENTICATION_ENABLED=True):
data = {'direct_email': email}
result = self.client_post('/accounts/login/local/', data)
self.assertEqual(result.status_code, 302)
self.assert_logged_in_user_id(user_profile.id)
# User logs in but when otp device doesn't exist.
self.assertNotIn('otp_device_id', self.client.session.keys())
self.create_default_device(user_profile)
data = {'direct_email': email}
result = self.client_post('/accounts/login/local/', data)
self.assertEqual(result.status_code, 302)
self.assert_logged_in_user_id(user_profile.id)
# User logs in when otp device exists.
self.assertIn('otp_device_id', self.client.session.keys())
@mock.patch('two_factor.models.totp')
def test_two_factor_login_with_ldap(self, mock_totp):
# type: (mock.MagicMock) -> None
token = 123456
email = self.example_email('hamlet')
password = 'testing'
user_profile = self.example_user('hamlet')
user_profile.set_password(password)
user_profile.save()
self.create_default_device(user_profile)
def totp(*args, **kwargs):
# type: (*Any, **Any) -> int
return token
mock_totp.side_effect = totp
# Setup LDAP
self.init_default_ldap_database()
ldap_user_attr_map = {'full_name': 'cn', 'short_name': 'sn'}
with self.settings(
AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',),
TWO_FACTOR_CALL_GATEWAY='two_factor.gateways.fake.Fake',
TWO_FACTOR_SMS_GATEWAY='two_factor.gateways.fake.Fake',
TWO_FACTOR_AUTHENTICATION_ENABLED=True,
POPULATE_PROFILE_VIA_LDAP=True,
LDAP_APPEND_DOMAIN='zulip.com',
AUTH_LDAP_USER_ATTR_MAP=ldap_user_attr_map,
):
first_step_data = {"username": email,
"password": password,
"two_factor_login_view-current_step": "auth"}
result = self.client_post("/accounts/login/", first_step_data)
self.assertEqual(result.status_code, 200)
second_step_data = {"token-otp_token": str(token),
"two_factor_login_view-current_step": "token"}
result = self.client_post("/accounts/login/", second_step_data)
self.assertEqual(result.status_code, 302)
self.assertEqual(result['Location'], 'http://zulip.testserver')
# Going to login page should redirect to `realm.uri` if user is
# already logged in.
result = self.client_get('/accounts/login/')
self.assertEqual(result.status_code, 302)
self.assertEqual(result['Location'], 'http://zulip.testserver')
class TestDevAuthBackend(ZulipTestCase):
def test_login_success(self) -> None:
user_profile = self.example_user('hamlet')
email = user_profile.email
data = {'direct_email': email}
result = self.client_post('/accounts/login/local/', data)
self.assertEqual(result.status_code, 302)
self.assert_logged_in_user_id(user_profile.id)
def test_login_success_with_2fa(self) -> None:
user_profile = self.example_user('hamlet')
self.create_default_device(user_profile)
email = user_profile.email
data = {'direct_email': email}
with self.settings(TWO_FACTOR_AUTHENTICATION_ENABLED=True):
result = self.client_post('/accounts/login/local/', data)
self.assertEqual(result.status_code, 302)
self.assertEqual(result.url, 'http://zulip.testserver')
self.assert_logged_in_user_id(user_profile.id)
self.assertIn('otp_device_id', list(self.client.session.keys()))
def test_redirect_to_next_url(self) -> None:
def do_local_login(formaction: str) -> HttpResponse:
user_email = self.example_email('hamlet')
data = {'direct_email': user_email}
return self.client_post(formaction, data)
res = do_local_login('/accounts/login/local/')
self.assertEqual(res.status_code, 302)
self.assertEqual(res.url, 'http://zulip.testserver')
res = do_local_login('/accounts/login/local/?next=/user_uploads/path_to_image')
self.assertEqual(res.status_code, 302)
self.assertEqual(res.url, 'http://zulip.testserver/user_uploads/path_to_image')
# In local Email based authentication we never make browser send the hash
# to the backend. Rather we depend upon the browser's behaviour of persisting
# hash anchors in between redirect requests. See below stackoverflow conversation
# https://stackoverflow.com/questions/5283395/url-hash-is-persisting-between-redirects
res = do_local_login('/accounts/login/local/?next=#narrow/stream/7-test-here')
self.assertEqual(res.status_code, 302)
self.assertEqual(res.url, 'http://zulip.testserver')
def test_login_with_subdomain(self) -> None:
user_profile = self.example_user('hamlet')
email = user_profile.email
data = {'direct_email': email}
result = self.client_post('/accounts/login/local/', data)
self.assertEqual(result.status_code, 302)
self.assert_logged_in_user_id(user_profile.id)
def test_choose_realm(self) -> None:
result = self.client_post('/devlogin/', subdomain="zulip")
self.assertEqual(result.status_code, 200)
self.assert_in_success_response(["Click on a user to log in to Zulip Dev!"], result)
self.assert_in_success_response(["iago@zulip.com", "hamlet@zulip.com"], result)
result = self.client_post('/devlogin/', subdomain="")
self.assertEqual(result.status_code, 200)
self.assert_in_success_response(["Click on a user to log in!"], result)
self.assert_in_success_response(["iago@zulip.com", "hamlet@zulip.com"], result)
self.assert_in_success_response(["starnine@mit.edu", "espuser@mit.edu"], result)
result = self.client_post('/devlogin/', {'new_realm': 'all_realms'},
subdomain="zephyr")
self.assertEqual(result.status_code, 200)
self.assert_in_success_response(["starnine@mit.edu", "espuser@mit.edu"], result)
self.assert_in_success_response(["Click on a user to log in!"], result)
self.assert_in_success_response(["iago@zulip.com", "hamlet@zulip.com"], result)
data = {'new_realm': 'zephyr'}
result = self.client_post('/devlogin/', data, subdomain="zulip")
self.assertEqual(result.status_code, 302)
self.assertEqual(result.url, "http://zephyr.testserver")
result = self.client_get('/devlogin/', subdomain="zephyr")
self.assertEqual(result.status_code, 200)
self.assert_in_success_response(["starnine@mit.edu", "espuser@mit.edu"], result)
self.assert_in_success_response(["Click on a user to log in to MIT!"], result)
self.assert_not_in_success_response(["iago@zulip.com", "hamlet@zulip.com"], result)
def test_choose_realm_with_subdomains_enabled(self) -> None:
with mock.patch('zerver.views.auth.is_subdomain_root_or_alias', return_value=False):
with mock.patch('zerver.views.auth.get_realm_from_request', return_value=get_realm('zulip')):
result = self.client_get("http://zulip.testserver/devlogin/")
self.assert_in_success_response(["iago@zulip.com", "hamlet@zulip.com"], result)
self.assert_not_in_success_response(["starnine@mit.edu", "espuser@mit.edu"], result)
self.assert_in_success_response(["Click on a user to log in to Zulip Dev!"], result)
with mock.patch('zerver.views.auth.get_realm_from_request', return_value=get_realm('zephyr')):
result = self.client_post("http://zulip.testserver/devlogin/", {'new_realm': 'zephyr'})
self.assertEqual(result["Location"], "http://zephyr.testserver")
result = self.client_get("http://zephyr.testserver/devlogin/")
self.assert_not_in_success_response(["iago@zulip.com", "hamlet@zulip.com"], result)
self.assert_in_success_response(["starnine@mit.edu", "espuser@mit.edu"], result)
self.assert_in_success_response(["Click on a user to log in to MIT!"], result)
def test_login_failure(self) -> None:
email = self.example_email("hamlet")
data = {'direct_email': email}
with self.settings(AUTHENTICATION_BACKENDS=('zproject.backends.EmailAuthBackend',)):
with mock.patch('django.core.handlers.exception.logger'):
response = self.client_post('/accounts/login/local/', data)
self.assertRedirects(response, reverse('dev_not_supported'))
def test_login_failure_due_to_nonexistent_user(self) -> None:
email = 'nonexisting@zulip.com'
data = {'direct_email': email}
with mock.patch('django.core.handlers.exception.logger'):
response = self.client_post('/accounts/login/local/', data)
self.assertRedirects(response, reverse('dev_not_supported'))
class TestZulipRemoteUserBackend(ZulipTestCase):
def test_login_success(self) -> None:
user_profile = self.example_user('hamlet')
email = user_profile.email
with self.settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipRemoteUserBackend',)):
result = self.client_post('/accounts/login/sso/', REMOTE_USER=email)
self.assertEqual(result.status_code, 302)
self.assert_logged_in_user_id(user_profile.id)
def test_login_success_with_sso_append_domain(self) -> None:
username = 'hamlet'
user_profile = self.example_user('hamlet')
with self.settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipRemoteUserBackend',),
SSO_APPEND_DOMAIN='zulip.com'):
result = self.client_post('/accounts/login/sso/', REMOTE_USER=username)
self.assertEqual(result.status_code, 302)
self.assert_logged_in_user_id(user_profile.id)
def test_login_failure(self) -> None:
email = self.example_email("hamlet")
result = self.client_post('/accounts/login/sso/', REMOTE_USER=email)
self.assertEqual(result.status_code, 200) # This should ideally be not 200.
self.assert_logged_in_user_id(None)
def test_login_failure_due_to_nonexisting_user(self) -> None:
email = 'nonexisting@zulip.com'
with self.settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipRemoteUserBackend',)):
result = self.client_post('/accounts/login/sso/', REMOTE_USER=email)
self.assertEqual(result.status_code, 200)
self.assert_logged_in_user_id(None)
self.assert_in_response("No account found for", result)
def test_login_failure_due_to_invalid_email(self) -> None:
email = 'hamlet'
with self.settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipRemoteUserBackend',)):
result = self.client_post('/accounts/login/sso/', REMOTE_USER=email)
self.assert_json_error_contains(result, "Enter a valid email address.", 400)
def test_login_failure_due_to_missing_field(self) -> None:
with self.settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipRemoteUserBackend',)):
result = self.client_post('/accounts/login/sso/')
self.assert_json_error_contains(result, "No REMOTE_USER set.", 400)
def test_login_failure_due_to_wrong_subdomain(self) -> None:
email = self.example_email("hamlet")
with self.settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipRemoteUserBackend',)):
with mock.patch('zerver.views.auth.get_subdomain', return_value='acme'):
result = self.client_post('http://testserver:9080/accounts/login/sso/',
REMOTE_USER=email)
self.assertEqual(result.status_code, 200)
self.assert_logged_in_user_id(None)
self.assert_in_response("You need an invitation to join this organization.", result)
def test_login_failure_due_to_empty_subdomain(self) -> None:
email = self.example_email("hamlet")
with self.settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipRemoteUserBackend',)):
with mock.patch('zerver.views.auth.get_subdomain', return_value=''):
result = self.client_post('http://testserver:9080/accounts/login/sso/',
REMOTE_USER=email)
self.assertEqual(result.status_code, 200)
self.assert_logged_in_user_id(None)
self.assert_in_response("You need an invitation to join this organization.", result)
def test_login_success_under_subdomains(self) -> None:
user_profile = self.example_user('hamlet')
email = user_profile.email
with mock.patch('zerver.views.auth.get_subdomain', return_value='zulip'):
with self.settings(
AUTHENTICATION_BACKENDS=('zproject.backends.ZulipRemoteUserBackend',)):
result = self.client_post('/accounts/login/sso/', REMOTE_USER=email)
self.assertEqual(result.status_code, 302)
self.assert_logged_in_user_id(user_profile.id)
@override_settings(SEND_LOGIN_EMAILS=True)
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipRemoteUserBackend',))
def test_login_mobile_flow_otp_success_email(self) -> None:
user_profile = self.example_user('hamlet')
email = user_profile.email
user_profile.date_joined = timezone_now() - datetime.timedelta(seconds=61)
user_profile.save()
mobile_flow_otp = '1234abcd' * 8
# Verify that the right thing happens with an invalid-format OTP
result = self.client_post('/accounts/login/sso/',
dict(mobile_flow_otp="1234"),
REMOTE_USER=email,
HTTP_USER_AGENT = "ZulipAndroid")
self.assert_logged_in_user_id(None)
self.assert_json_error_contains(result, "Invalid OTP", 400)
result = self.client_post('/accounts/login/sso/',
dict(mobile_flow_otp="invalido" * 8),
REMOTE_USER=email,
HTTP_USER_AGENT = "ZulipAndroid")
self.assert_logged_in_user_id(None)
self.assert_json_error_contains(result, "Invalid OTP", 400)
result = self.client_post('/accounts/login/sso/',
dict(mobile_flow_otp=mobile_flow_otp),
REMOTE_USER=email,
HTTP_USER_AGENT = "ZulipAndroid")
self.assertEqual(result.status_code, 302)
redirect_url = result['Location']
parsed_url = urllib.parse.urlparse(redirect_url)
query_params = urllib.parse.parse_qs(parsed_url.query)
self.assertEqual(parsed_url.scheme, 'zulip')
self.assertEqual(query_params["realm"], ['http://zulip.testserver'])
self.assertEqual(query_params["email"], [self.example_email("hamlet")])
encrypted_api_key = query_params["otp_encrypted_api_key"][0]
hamlet_api_keys = get_all_api_keys(self.example_user('hamlet'))
self.assertIn(otp_decrypt_api_key(encrypted_api_key, mobile_flow_otp), hamlet_api_keys)
self.assertEqual(len(mail.outbox), 1)
self.assertIn('Zulip on Android', mail.outbox[0].body)
@override_settings(SEND_LOGIN_EMAILS=True)
@override_settings(SSO_APPEND_DOMAIN="zulip.com")
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipRemoteUserBackend',))
def test_login_mobile_flow_otp_success_username(self) -> None:
user_profile = self.example_user('hamlet')
email = user_profile.email
remote_user = email_to_username(email)
user_profile.date_joined = timezone_now() - datetime.timedelta(seconds=61)
user_profile.save()
mobile_flow_otp = '1234abcd' * 8
# Verify that the right thing happens with an invalid-format OTP
result = self.client_post('/accounts/login/sso/',
dict(mobile_flow_otp="1234"),
REMOTE_USER=remote_user,
HTTP_USER_AGENT = "ZulipAndroid")
self.assert_logged_in_user_id(None)
self.assert_json_error_contains(result, "Invalid OTP", 400)
result = self.client_post('/accounts/login/sso/',
dict(mobile_flow_otp="invalido" * 8),
REMOTE_USER=remote_user,
HTTP_USER_AGENT = "ZulipAndroid")
self.assert_logged_in_user_id(None)
self.assert_json_error_contains(result, "Invalid OTP", 400)
result = self.client_post('/accounts/login/sso/',
dict(mobile_flow_otp=mobile_flow_otp),
REMOTE_USER=remote_user,
HTTP_USER_AGENT = "ZulipAndroid")
self.assertEqual(result.status_code, 302)
redirect_url = result['Location']
parsed_url = urllib.parse.urlparse(redirect_url)
query_params = urllib.parse.parse_qs(parsed_url.query)
self.assertEqual(parsed_url.scheme, 'zulip')
self.assertEqual(query_params["realm"], ['http://zulip.testserver'])
self.assertEqual(query_params["email"], [self.example_email("hamlet")])
encrypted_api_key = query_params["otp_encrypted_api_key"][0]
hamlet_api_keys = get_all_api_keys(self.example_user('hamlet'))
self.assertIn(otp_decrypt_api_key(encrypted_api_key, mobile_flow_otp), hamlet_api_keys)
self.assertEqual(len(mail.outbox), 1)
self.assertIn('Zulip on Android', mail.outbox[0].body)
def test_redirect_to(self) -> None:
"""This test verifies the behavior of the redirect_to logic in
login_or_register_remote_user."""
def test_with_redirect_to_param_set_as_next(next: str='') -> HttpResponse:
user_profile = self.example_user('hamlet')
email = user_profile.email
with self.settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipRemoteUserBackend',)):
result = self.client_post('/accounts/login/sso/?next=' + next, REMOTE_USER=email)
return result
res = test_with_redirect_to_param_set_as_next()
self.assertEqual('http://zulip.testserver', res.url)
res = test_with_redirect_to_param_set_as_next('/user_uploads/image_path')
self.assertEqual('http://zulip.testserver/user_uploads/image_path', res.url)
# Third-party domains are rejected and just send you to root domain
res = test_with_redirect_to_param_set_as_next('https://rogue.zulip-like.server/login')
self.assertEqual('http://zulip.testserver', res.url)
# In SSO based auth we never make browser send the hash to the backend.
# Rather we depend upon the browser's behaviour of persisting hash anchors
# in between redirect requests. See below stackoverflow conversation
# https://stackoverflow.com/questions/5283395/url-hash-is-persisting-between-redirects
res = test_with_redirect_to_param_set_as_next('#narrow/stream/7-test-here')
self.assertEqual('http://zulip.testserver', res.url)
class TestJWTLogin(ZulipTestCase):
"""
JWT uses ZulipDummyBackend.
"""
def test_login_success(self) -> None:
payload = {'user': 'hamlet', 'realm': 'zulip.com'}
with self.settings(JWT_AUTH_KEYS={'zulip': 'key'}):
email = self.example_email("hamlet")
realm = get_realm('zulip')
auth_key = settings.JWT_AUTH_KEYS['zulip']
web_token = jwt.encode(payload, auth_key).decode('utf8')
user_profile = get_user(email, realm)
data = {'json_web_token': web_token}
result = self.client_post('/accounts/login/jwt/', data)
self.assertEqual(result.status_code, 302)
self.assert_logged_in_user_id(user_profile.id)
def test_login_failure_when_user_is_missing(self) -> None:
payload = {'realm': 'zulip.com'}
with self.settings(JWT_AUTH_KEYS={'zulip': 'key'}):
auth_key = settings.JWT_AUTH_KEYS['zulip']
web_token = jwt.encode(payload, auth_key).decode('utf8')
data = {'json_web_token': web_token}
result = self.client_post('/accounts/login/jwt/', data)
self.assert_json_error_contains(result, "No user specified in JSON web token claims", 400)
def test_login_failure_when_realm_is_missing(self) -> None:
payload = {'user': 'hamlet'}
with self.settings(JWT_AUTH_KEYS={'zulip': 'key'}):
auth_key = settings.JWT_AUTH_KEYS['zulip']
web_token = jwt.encode(payload, auth_key).decode('utf8')
data = {'json_web_token': web_token}
result = self.client_post('/accounts/login/jwt/', data)
self.assert_json_error_contains(result, "No organization specified in JSON web token claims", 400)
def test_login_failure_when_key_does_not_exist(self) -> None:
data = {'json_web_token': 'not relevant'}
result = self.client_post('/accounts/login/jwt/', data)
self.assert_json_error_contains(result, "Auth key for this subdomain not found.", 400)
def test_login_failure_when_key_is_missing(self) -> None:
with self.settings(JWT_AUTH_KEYS={'zulip': 'key'}):
result = self.client_post('/accounts/login/jwt/')
self.assert_json_error_contains(result, "No JSON web token passed in request", 400)
def test_login_failure_when_bad_token_is_passed(self) -> None:
with self.settings(JWT_AUTH_KEYS={'zulip': 'key'}):
result = self.client_post('/accounts/login/jwt/')
self.assert_json_error_contains(result, "No JSON web token passed in request", 400)
data = {'json_web_token': 'bad token'}
result = self.client_post('/accounts/login/jwt/', data)
self.assert_json_error_contains(result, "Bad JSON web token", 400)
def test_login_failure_when_user_does_not_exist(self) -> None:
payload = {'user': 'nonexisting', 'realm': 'zulip.com'}
with self.settings(JWT_AUTH_KEYS={'zulip': 'key'}):
auth_key = settings.JWT_AUTH_KEYS['zulip']
web_token = jwt.encode(payload, auth_key).decode('utf8')
data = {'json_web_token': web_token}
result = self.client_post('/accounts/login/jwt/', data)
self.assertEqual(result.status_code, 200) # This should ideally be not 200.
self.assert_logged_in_user_id(None)
# The /accounts/login/jwt/ endpoint should also handle the case
# where the authentication attempt throws UserProfile.DoesNotExist.
with mock.patch(
'zerver.views.auth.authenticate',
side_effect=UserProfile.DoesNotExist("Do not exist")):
result = self.client_post('/accounts/login/jwt/', data)
self.assertEqual(result.status_code, 200) # This should ideally be not 200.
self.assert_logged_in_user_id(None)
def test_login_failure_due_to_wrong_subdomain(self) -> None:
payload = {'user': 'hamlet', 'realm': 'zulip.com'}
with self.settings(JWT_AUTH_KEYS={'acme': 'key'}):
with mock.patch('zerver.views.auth.get_subdomain', return_value='acme'), \
mock.patch('logging.warning'):
auth_key = settings.JWT_AUTH_KEYS['acme']
web_token = jwt.encode(payload, auth_key).decode('utf8')
data = {'json_web_token': web_token}
result = self.client_post('/accounts/login/jwt/', data)
self.assert_json_error_contains(result, "Wrong subdomain", 400)
self.assert_logged_in_user_id(None)
def test_login_failure_due_to_empty_subdomain(self) -> None:
payload = {'user': 'hamlet', 'realm': 'zulip.com'}
with self.settings(JWT_AUTH_KEYS={'': 'key'}):
with mock.patch('zerver.views.auth.get_subdomain', return_value=''), \
mock.patch('logging.warning'):
auth_key = settings.JWT_AUTH_KEYS['']
web_token = jwt.encode(payload, auth_key).decode('utf8')
data = {'json_web_token': web_token}
result = self.client_post('/accounts/login/jwt/', data)
self.assert_json_error_contains(result, "Wrong subdomain", 400)
self.assert_logged_in_user_id(None)
def test_login_success_under_subdomains(self) -> None:
payload = {'user': 'hamlet', 'realm': 'zulip.com'}
with self.settings(JWT_AUTH_KEYS={'zulip': 'key'}):
with mock.patch('zerver.views.auth.get_subdomain', return_value='zulip'):
auth_key = settings.JWT_AUTH_KEYS['zulip']
web_token = jwt.encode(payload, auth_key).decode('utf8')
data = {'json_web_token': web_token}
result = self.client_post('/accounts/login/jwt/', data)
self.assertEqual(result.status_code, 302)
user_profile = self.example_user('hamlet')
self.assert_logged_in_user_id(user_profile.id)
class ZulipLDAPTestCase(ZulipTestCase):
def setUp(self) -> None:
super().setUp()
self.init_default_ldap_database()
user_profile = self.example_user('hamlet')
self.setup_subdomain(user_profile)
self.backend = ZulipLDAPAuthBackend()
# Internally `_realm` and `_prereg_user` attributes are automatically set
# by the `authenticate()` method. But for testing the `get_or_build_user()`
# method separately, we need to set them manually.
self.backend._realm = get_realm('zulip')
self.backend._prereg_user = None
def setup_subdomain(self, user_profile: UserProfile) -> None:
realm = user_profile.realm
realm.string_id = 'zulip'
realm.save()
class TestLDAP(ZulipLDAPTestCase):
def test_generate_dev_ldap_dir(self) -> None:
ldap_dir = generate_dev_ldap_dir('A', 10)
self.assertEqual(len(ldap_dir), 10)
regex = re.compile(r'(uid\=)+[a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+\.[a-zA-Z0-9-.]+(\,ou\=users\,dc\=zulip\,dc\=com)')
common_attrs = ['cn', 'userPassword', 'phoneNumber', 'birthDate']
for key, value in ldap_dir.items():
self.assertTrue(regex.match(key))
self.assertCountEqual(list(value.keys()), common_attrs + ['thumbnailPhoto', 'userAccountControl'])
ldap_dir = generate_dev_ldap_dir('b', 9)
self.assertEqual(len(ldap_dir), 9)
regex = re.compile(r'(uid\=)+[a-zA-Z0-9_.+-]+(\,ou\=users\,dc\=zulip\,dc\=com)')
for key, value in ldap_dir.items():
self.assertTrue(regex.match(key))
self.assertCountEqual(list(value.keys()), common_attrs + ['jpegPhoto'])
ldap_dir = generate_dev_ldap_dir('c', 8)
self.assertEqual(len(ldap_dir), 8)
regex = re.compile(r'(uid\=)+[a-zA-Z0-9_.+-]+(\,ou\=users\,dc\=zulip\,dc\=com)')
for key, value in ldap_dir.items():
self.assertTrue(regex.match(key))
self.assertCountEqual(list(value.keys()), common_attrs + ['email'])
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
def test_dev_ldap_fail_login(self) -> None: # nocoverage
# Tests that login with a substring of password fails. We had a bug in
# dev LDAP environment that allowed login via password substrings.
self.mock_ldap.directory = generate_dev_ldap_dir('B', 8)
with self.settings(
LDAP_APPEND_DOMAIN='zulip.com',
AUTH_LDAP_BIND_PASSWORD='',
AUTH_LDAP_USER_DN_TEMPLATE='uid=%(user)s,ou=users,dc=zulip,dc=com'):
user_profile = self.backend.authenticate(username='ldapuser1', password='dapu',
realm=get_realm('zulip'))
assert(user_profile is None)
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
def test_login_success(self) -> None:
with self.settings(LDAP_APPEND_DOMAIN='zulip.com'):
user_profile = self.backend.authenticate(username=self.example_email("hamlet"), password='testing',
realm=get_realm('zulip'))
assert(user_profile is not None)
self.assertEqual(user_profile.email, self.example_email("hamlet"))
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
def test_login_success_with_username(self) -> None:
with self.settings(LDAP_APPEND_DOMAIN='zulip.com'):
user_profile = self.backend.authenticate(username="hamlet", password='testing',
realm=get_realm('zulip'))
assert(user_profile is not None)
self.assertEqual(user_profile, self.example_user("hamlet"))
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
def test_login_success_with_email_attr(self) -> None:
with self.settings(LDAP_EMAIL_ATTR='mail'):
# aaron has uid "letham" in the test directory:
user_profile = self.backend.authenticate(username="letham", password='testing',
realm=get_realm('zulip'))
assert (user_profile is not None)
self.assertEqual(user_profile, self.example_user("aaron"))
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
def test_login_failure_due_to_wrong_password(self) -> None:
with self.settings(LDAP_APPEND_DOMAIN='zulip.com'):
user = self.backend.authenticate(username=self.example_email("hamlet"), password='wrong',
realm=get_realm('zulip'))
self.assertIs(user, None)
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
def test_login_failure_due_to_nonexistent_user(self) -> None:
with self.settings(LDAP_APPEND_DOMAIN='zulip.com'):
user = self.backend.authenticate(username='nonexistent@zulip.com', password='testing',
realm=get_realm('zulip'))
self.assertIs(user, None)
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
def test_ldap_permissions(self) -> None:
backend = self.backend
self.assertFalse(backend.has_perm(None, None))
self.assertFalse(backend.has_module_perms(None, None))
self.assertTrue(backend.get_all_permissions(None, None) == set())
self.assertTrue(backend.get_group_permissions(None, None) == set())
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
def test_django_to_ldap_username_without_append_domain(self) -> None:
backend = self.backend
username = backend.django_to_ldap_username('"hamlet@test"@zulip.com')
self.assertEqual(username, '"hamlet@test"@zulip.com')
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
def test_django_to_ldap_username_with_append_domain(self) -> None:
backend = self.backend
with self.settings(LDAP_APPEND_DOMAIN='zulip.com'):
username = backend.django_to_ldap_username('"hamlet@test"@zulip.com')
self.assertEqual(username, '"hamlet@test"')
username = backend.django_to_ldap_username('"hamlet@test"@zulip')
self.assertEqual(username, '"hamlet@test"@zulip')
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
def test_django_to_ldap_username_with_invalid_domain(self) -> None:
backend = self.backend
with self.settings(LDAP_APPEND_DOMAIN='zulip.com'), \
self.assertRaises(ZulipLDAPExceptionOutsideDomain):
backend.django_to_ldap_username('"hamlet@test"@test.com')
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
def test_ldap_to_django_username(self) -> None:
backend = self.backend
with self.settings(LDAP_APPEND_DOMAIN='zulip.com'):
username = backend.ldap_to_django_username('"hamlet@test"')
self.assertEqual(username, '"hamlet@test"@zulip.com')
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
def test_get_or_build_user_when_user_exists(self) -> None:
class _LDAPUser:
attrs = {'fn': ['Full Name'], 'sn': ['Short Name']}
backend = self.backend
email = self.example_email("hamlet")
user_profile, created = backend.get_or_build_user(str(email), _LDAPUser())
self.assertFalse(created)
self.assertEqual(user_profile.email, email)
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
def test_get_or_build_user_when_user_does_not_exist(self) -> None:
class _LDAPUser:
attrs = {'fn': ['Full Name'], 'sn': ['Short Name']}
ldap_user_attr_map = {'full_name': 'fn', 'short_name': 'sn'}
with self.settings(AUTH_LDAP_USER_ATTR_MAP=ldap_user_attr_map):
backend = self.backend
email = 'newuser@zulip.com'
user_profile, created = backend.get_or_build_user(email, _LDAPUser())
self.assertTrue(created)
self.assertEqual(user_profile.email, email)
self.assertEqual(user_profile.full_name, 'Full Name')
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
def test_get_or_build_user_when_user_has_invalid_name(self) -> None:
class _LDAPUser:
attrs = {'fn': ['<invalid name>'], 'sn': ['Short Name']}
ldap_user_attr_map = {'full_name': 'fn', 'short_name': 'sn'}
with self.settings(AUTH_LDAP_USER_ATTR_MAP=ldap_user_attr_map):
backend = self.backend
email = 'nonexisting@zulip.com'
with self.assertRaisesRegex(Exception, "Invalid characters in name!"):
backend.get_or_build_user(email, _LDAPUser())
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
def test_get_or_build_user_when_realm_is_deactivated(self) -> None:
class _LDAPUser:
attrs = {'fn': ['Full Name'], 'sn': ['Short Name']}
ldap_user_attr_map = {'full_name': 'fn', 'short_name': 'sn'}
with self.settings(AUTH_LDAP_USER_ATTR_MAP=ldap_user_attr_map):
backend = self.backend
email = 'nonexisting@zulip.com'
do_deactivate_realm(backend._realm)
with self.assertRaisesRegex(Exception, 'Realm has been deactivated'):
backend.get_or_build_user(email, _LDAPUser())
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
def test_get_or_build_user_when_ldap_has_no_email_attr(self) -> None:
class _LDAPUser:
attrs = {'fn': ['Full Name'], 'sn': ['Short Name']}
nonexisting_attr = 'email'
with self.settings(LDAP_EMAIL_ATTR=nonexisting_attr):
backend = self.backend
email = 'nonexisting@zulip.com'
with self.assertRaisesRegex(Exception, 'LDAP user doesn\'t have the needed email attribute'):
backend.get_or_build_user(email, _LDAPUser())
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
def test_get_or_build_user_email(self) -> None:
class _LDAPUser:
attrs = {'fn': ['Test User']}
ldap_user_attr_map = {'full_name': 'fn'}
with self.settings(AUTH_LDAP_USER_ATTR_MAP=ldap_user_attr_map):
realm = self.backend._realm
realm.emails_restricted_to_domains = False
realm.disallow_disposable_email_addresses = True
realm.save()
email = 'spam@mailnator.com'
with self.assertRaisesRegex(ZulipLDAPException, 'Email validation failed.'):
self.backend.get_or_build_user(email, _LDAPUser())
realm.emails_restricted_to_domains = True
realm.save(update_fields=['emails_restricted_to_domains'])
email = 'spam+spam@mailnator.com'
with self.assertRaisesRegex(ZulipLDAPException, 'Email validation failed.'):
self.backend.get_or_build_user(email, _LDAPUser())
email = 'spam@acme.com'
with self.assertRaisesRegex(ZulipLDAPException, "This email domain isn't allowed in this organization."):
self.backend.get_or_build_user(email, _LDAPUser())
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
def test_get_or_build_user_when_ldap_has_no_full_name_mapping(self) -> None:
class _LDAPUser:
attrs = {'fn': ['Full Name'], 'sn': ['Short Name']}
with self.settings(AUTH_LDAP_USER_ATTR_MAP={}):
backend = self.backend
email = 'nonexisting@zulip.com'
with self.assertRaisesRegex(Exception, "Missing required mapping for user's full name"):
backend.get_or_build_user(email, _LDAPUser())
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
def test_django_to_ldap_username_when_domain_does_not_match(self) -> None:
backend = self.backend
email = self.example_email("hamlet")
with self.assertRaisesRegex(Exception, 'Email hamlet@zulip.com does not match LDAP domain acme.com.'):
with self.settings(LDAP_APPEND_DOMAIN='acme.com'):
backend.django_to_ldap_username(email)
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
def test_login_failure_when_domain_does_not_match(self) -> None:
with self.settings(LDAP_APPEND_DOMAIN='acme.com'):
user_profile = self.backend.authenticate(username=self.example_email("hamlet"), password='testing',
realm=get_realm('zulip'))
self.assertIs(user_profile, None)
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
def test_login_success_with_different_subdomain(self) -> None:
ldap_user_attr_map = {'full_name': 'cn', 'short_name': 'sn'}
Realm.objects.create(string_id='acme')
with self.settings(
LDAP_APPEND_DOMAIN='zulip.com',
AUTH_LDAP_USER_ATTR_MAP=ldap_user_attr_map):
user_profile = self.backend.authenticate(username=self.example_email('hamlet'), password='testing',
realm=get_realm('acme'))
self.assertEqual(user_profile.email, self.example_email('hamlet'))
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
def test_login_success_with_valid_subdomain(self) -> None:
with self.settings(LDAP_APPEND_DOMAIN='zulip.com'):
user_profile = self.backend.authenticate(username=self.example_email("hamlet"), password='testing',
realm=get_realm('zulip'))
assert(user_profile is not None)
self.assertEqual(user_profile.email, self.example_email("hamlet"))
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
def test_login_failure_due_to_deactivated_user(self) -> None:
user_profile = self.example_user("hamlet")
do_deactivate_user(user_profile)
with self.settings(LDAP_APPEND_DOMAIN='zulip.com'):
user_profile = self.backend.authenticate(username=self.example_email("hamlet"), password='testing',
realm=get_realm('zulip'))
self.assertIs(user_profile, None)
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
@override_settings(AUTH_LDAP_USER_ATTR_MAP={
"full_name": "cn",
"avatar": "jpegPhoto",
})
def test_login_success_when_user_does_not_exist_with_valid_subdomain(self) -> None:
RealmDomain.objects.create(realm=self.backend._realm, domain='acme.com')
with self.settings(LDAP_APPEND_DOMAIN='acme.com'):
user_profile = self.backend.authenticate(username='newuser@acme.com', password='testing',
realm=get_realm('zulip'))
assert(user_profile is not None)
self.assertEqual(user_profile.email, 'newuser@acme.com')
self.assertEqual(user_profile.full_name, 'New LDAP fullname')
self.assertEqual(user_profile.realm.string_id, 'zulip')
# Verify avatar gets created
self.assertEqual(user_profile.avatar_source, UserProfile.AVATAR_FROM_USER)
result = self.client_get(avatar_url(user_profile))
self.assertEqual(result.status_code, 200)
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
def test_login_success_when_user_does_not_exist_with_split_full_name_mapping(self) -> None:
with self.settings(
LDAP_APPEND_DOMAIN='zulip.com',
AUTH_LDAP_USER_ATTR_MAP={'first_name': 'sn', 'last_name': 'cn'}):
user_profile = self.backend.authenticate(username='newuser_splitname@zulip.com', password='testing',
realm=get_realm('zulip'))
assert(user_profile is not None)
self.assertEqual(user_profile.email, 'newuser_splitname@zulip.com')
self.assertEqual(user_profile.full_name, 'First Last')
self.assertEqual(user_profile.realm.string_id, 'zulip')
class TestZulipLDAPUserPopulator(ZulipLDAPTestCase):
def test_authenticate(self) -> None:
backend = ZulipLDAPUserPopulator()
result = backend.authenticate(username=self.example_email("hamlet"), password='testing',
realm=get_realm('zulip'))
self.assertIs(result, None)
def perform_ldap_sync(self, user_profile: UserProfile) -> None:
with self.settings(LDAP_APPEND_DOMAIN='zulip.com'):
result = sync_user_from_ldap(user_profile, mock.Mock())
self.assertTrue(result)
@mock.patch("zproject.backends.do_deactivate_user")
def test_ldap_auth_error_doesnt_deactivate_user(self, mock_deactivate: mock.MagicMock) -> None:
"""
This is a test for a bug where failure to connect to LDAP in sync_user_from_ldap
(e.g. due to invalid credentials) would cause the user to be deactivated if
LDAP_DEACTIVATE_NON_MATCHING_USERS was True.
Details: https://github.com/zulip/zulip/issues/13130
"""
with self.settings(
LDAP_DEACTIVATE_NON_MATCHING_USERS=True,
LDAP_APPEND_DOMAIN='zulip.com',
AUTH_LDAP_BIND_PASSWORD='wrongpass'):
with self.assertRaises(PopulateUserLDAPError):
sync_user_from_ldap(self.example_user('hamlet'), mock.Mock())
mock_deactivate.assert_not_called()
def test_update_full_name(self) -> None:
self.change_ldap_user_attr('hamlet', 'cn', 'New Name')
self.perform_ldap_sync(self.example_user('hamlet'))
hamlet = self.example_user('hamlet')
self.assertEqual(hamlet.full_name, 'New Name')
def test_update_split_full_name(self) -> None:
self.change_ldap_user_attr('hamlet', 'cn', 'Name')
self.change_ldap_user_attr('hamlet', 'sn', 'Full')
with self.settings(AUTH_LDAP_USER_ATTR_MAP={'first_name': 'sn',
'last_name': 'cn'}):
self.perform_ldap_sync(self.example_user('hamlet'))
hamlet = self.example_user('hamlet')
self.assertEqual(hamlet.full_name, 'Full Name')
def test_same_full_name(self) -> None:
with mock.patch('zerver.lib.actions.do_change_full_name') as fn:
self.perform_ldap_sync(self.example_user('hamlet'))
fn.assert_not_called()
def test_too_short_name(self) -> None:
self.change_ldap_user_attr('hamlet', 'cn', 'a')
with self.assertRaises(ZulipLDAPException):
self.perform_ldap_sync(self.example_user('hamlet'))
def test_deactivate_user(self) -> None:
self.change_ldap_user_attr('hamlet', 'userAccountControl', '2')
with self.settings(AUTH_LDAP_USER_ATTR_MAP={'full_name': 'cn',
'userAccountControl': 'userAccountControl'}):
self.perform_ldap_sync(self.example_user('hamlet'))
hamlet = self.example_user('hamlet')
self.assertFalse(hamlet.is_active)
@mock.patch("zproject.backends.ZulipLDAPAuthBackendBase.sync_full_name_from_ldap")
def test_dont_sync_disabled_ldap_user(self, fake_sync: mock.MagicMock) -> None:
self.change_ldap_user_attr('hamlet', 'userAccountControl', '2')
with self.settings(AUTH_LDAP_USER_ATTR_MAP={'full_name': 'cn',
'userAccountControl': 'userAccountControl'}):
self.perform_ldap_sync(self.example_user('hamlet'))
fake_sync.assert_not_called()
def test_reactivate_user(self) -> None:
do_deactivate_user(self.example_user('hamlet'))
with self.settings(AUTH_LDAP_USER_ATTR_MAP={'full_name': 'cn',
'userAccountControl': 'userAccountControl'}):
self.perform_ldap_sync(self.example_user('hamlet'))
hamlet = self.example_user('hamlet')
self.assertTrue(hamlet.is_active)
def test_user_not_found_in_ldap(self) -> None:
with self.settings(
LDAP_DEACTIVATE_NON_MATCHING_USERS=False,
LDAP_APPEND_DOMAIN='zulip.com'):
othello = self.example_user("othello") # othello isn't in our test directory
mock_logger = mock.MagicMock()
result = sync_user_from_ldap(othello, mock_logger)
mock_logger.warning.assert_called_once_with("Did not find %s in LDAP." % (othello.email,))
self.assertFalse(result)
do_deactivate_user(othello)
mock_logger = mock.MagicMock()
result = sync_user_from_ldap(othello, mock_logger)
self.assertEqual(mock_logger.method_calls, []) # In this case the logger shouldn't be used.
self.assertFalse(result)
def test_update_user_avatar(self) -> None:
# Hamlet has jpegPhoto set in our test directory by default.
with mock.patch('zerver.lib.upload.upload_avatar_image') as fn, \
self.settings(AUTH_LDAP_USER_ATTR_MAP={'full_name': 'cn',
'avatar': 'jpegPhoto'}):
self.perform_ldap_sync(self.example_user('hamlet'))
fn.assert_called_once()
hamlet = self.example_user('hamlet')
self.assertEqual(hamlet.avatar_source, UserProfile.AVATAR_FROM_USER)
# Verify that the next time we do an LDAP sync, we don't
# end up updating this user's avatar again if the LDAP
# data hasn't changed.
self.perform_ldap_sync(self.example_user('hamlet'))
fn.assert_called_once()
# Now verify that if we do change the jpegPhoto image, we
# will upload a new avatar.
self.change_ldap_user_attr('hamlet', 'jpegPhoto', static_path("images/logo/zulip-icon-512x512.png"),
binary=True)
with mock.patch('zerver.lib.upload.upload_avatar_image') as fn, \
self.settings(AUTH_LDAP_USER_ATTR_MAP={'full_name': 'cn',
'avatar': 'jpegPhoto'}):
self.perform_ldap_sync(self.example_user('hamlet'))
fn.assert_called_once()
hamlet = self.example_user('hamlet')
self.assertEqual(hamlet.avatar_source, UserProfile.AVATAR_FROM_USER)
@use_s3_backend
def test_update_user_avatar_for_s3(self) -> None:
bucket = create_s3_buckets(settings.S3_AVATAR_BUCKET)[0]
test_image_file = get_test_image_file('img.png').name
with open(test_image_file, 'rb') as f:
test_image_data = f.read()
self.change_ldap_user_attr('hamlet', 'jpegPhoto', test_image_data)
with self.settings(AUTH_LDAP_USER_ATTR_MAP={'full_name': 'cn',
'avatar': 'jpegPhoto'}):
self.perform_ldap_sync(self.example_user('hamlet'))
hamlet = self.example_user('hamlet')
path_id = user_avatar_path(hamlet)
original_image_path_id = path_id + ".original"
medium_path_id = path_id + "-medium.png"
original_image_key = bucket.get_key(original_image_path_id)
medium_image_key = bucket.get_key(medium_path_id)
image_data = original_image_key.get_contents_as_string()
self.assertEqual(image_data, test_image_data)
test_medium_image_data = resize_avatar(test_image_data, MEDIUM_AVATAR_SIZE)
medium_image_data = medium_image_key.get_contents_as_string()
self.assertEqual(medium_image_data, test_medium_image_data)
# Try to use invalid data as the image:
self.change_ldap_user_attr('hamlet', 'jpegPhoto', b'00' + test_image_data)
with self.settings(AUTH_LDAP_USER_ATTR_MAP={'full_name': 'cn',
'avatar': 'jpegPhoto'}):
with mock.patch('logging.warning') as mock_warning:
self.perform_ldap_sync(self.example_user('hamlet'))
mock_warning.assert_called_once_with(
'Could not parse jpegPhoto field for user %s' % (hamlet.id,))
def test_deactivate_non_matching_users(self) -> None:
with self.settings(LDAP_APPEND_DOMAIN='zulip.com',
LDAP_DEACTIVATE_NON_MATCHING_USERS=True):
# othello isn't in our test directory
result = sync_user_from_ldap(self.example_user('othello'), mock.Mock())
self.assertTrue(result)
othello = self.example_user('othello')
self.assertFalse(othello.is_active)
def test_update_custom_profile_field(self) -> None:
with self.settings(AUTH_LDAP_USER_ATTR_MAP={'full_name': 'cn',
'custom_profile_field__phone_number': 'homePhone',
'custom_profile_field__birthday': 'birthDate'}):
self.perform_ldap_sync(self.example_user('hamlet'))
hamlet = self.example_user('hamlet')
test_data = [
{
'field_name': 'Phone number',
'expected_value': '123456789',
},
{
'field_name': 'Birthday',
'expected_value': '1900-09-08',
},
]
for test_case in test_data:
field = CustomProfileField.objects.get(realm=hamlet.realm, name=test_case['field_name'])
field_value = CustomProfileFieldValue.objects.get(user_profile=hamlet, field=field).value
self.assertEqual(field_value, test_case['expected_value'])
def test_update_non_existent_profile_field(self) -> None:
with self.settings(AUTH_LDAP_USER_ATTR_MAP={'full_name': 'cn',
'custom_profile_field__non_existent': 'homePhone'}):
with self.assertRaisesRegex(ZulipLDAPException, 'Custom profile field with name non_existent not found'):
self.perform_ldap_sync(self.example_user('hamlet'))
def test_update_custom_profile_field_invalid_data(self) -> None:
self.change_ldap_user_attr('hamlet', 'birthDate', '9999')
with self.settings(AUTH_LDAP_USER_ATTR_MAP={'full_name': 'cn',
'custom_profile_field__birthday': 'birthDate'}):
with self.assertRaisesRegex(ZulipLDAPException, 'Invalid data for birthday field'):
self.perform_ldap_sync(self.example_user('hamlet'))
def test_update_custom_profile_field_no_mapping(self) -> None:
hamlet = self.example_user('hamlet')
no_op_field = CustomProfileField.objects.get(realm=hamlet.realm, name='Phone number')
expected_value = CustomProfileFieldValue.objects.get(user_profile=hamlet, field=no_op_field).value
with self.settings(AUTH_LDAP_USER_ATTR_MAP={'full_name': 'cn',
'custom_profile_field__birthday': 'birthDate'}):
self.perform_ldap_sync(self.example_user('hamlet'))
actual_value = CustomProfileFieldValue.objects.get(user_profile=hamlet, field=no_op_field).value
self.assertEqual(actual_value, expected_value)
def test_update_custom_profile_field_no_update(self) -> None:
hamlet = self.example_user('hamlet')
phone_number_field = CustomProfileField.objects.get(realm=hamlet.realm, name='Phone number')
birthday_field = CustomProfileField.objects.get(realm=hamlet.realm, name='Birthday')
phone_number_field_value = CustomProfileFieldValue.objects.get(user_profile=hamlet,
field=phone_number_field)
phone_number_field_value.value = '123456789'
phone_number_field_value.save(update_fields=['value'])
expected_call_args = [hamlet, [
{
'id': birthday_field.id,
'value': '1900-09-08',
},
]]
with self.settings(AUTH_LDAP_USER_ATTR_MAP={'full_name': 'cn',
'custom_profile_field__birthday': 'birthDate',
'custom_profile_field__phone_number': 'homePhone'}):
with mock.patch('zproject.backends.do_update_user_custom_profile_data_if_changed') as f:
self.perform_ldap_sync(self.example_user('hamlet'))
f.assert_called_once_with(*expected_call_args)
def test_update_custom_profile_field_not_present_in_ldap(self) -> None:
hamlet = self.example_user('hamlet')
no_op_field = CustomProfileField.objects.get(realm=hamlet.realm, name='Birthday')
expected_value = CustomProfileFieldValue.objects.get(user_profile=hamlet, field=no_op_field).value
with self.settings(AUTH_LDAP_USER_ATTR_MAP={'full_name': 'cn',
'custom_profile_field__birthday': 'nonExistantAttr'}):
self.perform_ldap_sync(self.example_user('hamlet'))
actual_value = CustomProfileFieldValue.objects.get(user_profile=hamlet, field=no_op_field).value
self.assertEqual(actual_value, expected_value)
class TestQueryLDAP(ZulipLDAPTestCase):
class _LDAPUser:
attrs = {
'cn': ['King Hamlet', ],
'sn': ['Hamlet', ],
'thumbnailPhoto': [open(static_path("images/team/tim.png"), "rb").read()],
'birthDate': ['1990-01-01', ],
'twitter': ['@handle', ],
}
def __init__(self, backend: LDAPBackend, username: str) -> None:
super().__init__()
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.EmailAuthBackend',))
def test_ldap_not_configured(self) -> None:
values = query_ldap(self.example_email('hamlet'))
self.assertEqual(values, ['LDAP backend not configured on this server.'])
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
def test_user_not_present(self) -> None:
# othello doesn't have an entry in our test directory
values = query_ldap(self.example_email('othello'))
self.assertEqual(values, ['No such user found'])
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
def test_normal_query(self) -> None:
with self.settings(AUTH_LDAP_USER_ATTR_MAP={'full_name': 'cn',
'short_name': 'sn',
'avatar': 'thumbnailPhoto',
'custom_profile_field__birthday': 'birthDate',
'custom_profile_field__phone_number': 'phoneNumber',
'custom_profile_field__twitter': 'twitter'}), \
mock.patch('zproject.backends._LDAPUser', self._LDAPUser, create=True):
values = query_ldap(self.example_email('hamlet'))
self.assertEqual(len(values), 6)
self.assertIn('full_name: King Hamlet', values)
self.assertIn('short_name: Hamlet', values)
self.assertIn('avatar: (An avatar image file)', values)
self.assertIn('custom_profile_field__birthday: 1990-01-01', values)
self.assertIn('custom_profile_field__phone_number: LDAP field not present', values)
self.assertIn('custom_profile_field__twitter: @handle', values)
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
def test_query_email_attr(self) -> None:
attrs = {
'cn': ['King Hamlet', ],
'sn': ['Hamlet', ],
'email_attr': ['separate_email@zulip.com', ],
}
with self.settings(AUTH_LDAP_USER_ATTR_MAP={'full_name': 'cn',
'short_name': 'sn'},
LDAP_EMAIL_ATTR='email_attr'), \
mock.patch('zproject.backends._LDAPUser.attrs', attrs):
values = query_ldap(self.example_email('hamlet'))
self.assertEqual(len(values), 3)
self.assertIn('full_name: King Hamlet', values)
self.assertIn('short_name: Hamlet', values)
self.assertIn('email: separate_email@zulip.com', values)
class TestZulipAuthMixin(ZulipTestCase):
def test_get_user(self) -> None:
backend = ZulipAuthMixin()
result = backend.get_user(11111)
self.assertIs(result, None)
class TestPasswordAuthEnabled(ZulipTestCase):
def test_password_auth_enabled_for_ldap(self) -> None:
with self.settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',)):
realm = Realm.objects.get(string_id='zulip')
self.assertTrue(password_auth_enabled(realm))
class TestRequireEmailFormatUsernames(ZulipTestCase):
def test_require_email_format_usernames_for_ldap_with_append_domain(
self) -> None:
with self.settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',),
LDAP_APPEND_DOMAIN="zulip.com"):
realm = Realm.objects.get(string_id='zulip')
self.assertFalse(require_email_format_usernames(realm))
def test_require_email_format_usernames_for_ldap_with_email_attr(
self) -> None:
with self.settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',),
LDAP_EMAIL_ATTR="email"):
realm = Realm.objects.get(string_id='zulip')
self.assertFalse(require_email_format_usernames(realm))
def test_require_email_format_usernames_for_email_only(self) -> None:
with self.settings(AUTHENTICATION_BACKENDS=('zproject.backends.EmailAuthBackend',)):
realm = Realm.objects.get(string_id='zulip')
self.assertTrue(require_email_format_usernames(realm))
def test_require_email_format_usernames_for_email_and_ldap_with_email_attr(
self) -> None:
with self.settings(AUTHENTICATION_BACKENDS=('zproject.backends.EmailAuthBackend',
'zproject.backends.ZulipLDAPAuthBackend'),
LDAP_EMAIL_ATTR="email"):
realm = Realm.objects.get(string_id='zulip')
self.assertFalse(require_email_format_usernames(realm))
def test_require_email_format_usernames_for_email_and_ldap_with_append_email(
self) -> None:
with self.settings(AUTHENTICATION_BACKENDS=('zproject.backends.EmailAuthBackend',
'zproject.backends.ZulipLDAPAuthBackend'),
LDAP_APPEND_DOMAIN="zulip.com"):
realm = Realm.objects.get(string_id='zulip')
self.assertFalse(require_email_format_usernames(realm))
class TestMaybeSendToRegistration(ZulipTestCase):
def test_sso_only_when_preregistration_user_does_not_exist(self) -> None:
rf = RequestFactory()
request = rf.get('/')
request.session = {}
request.user = None
# Creating a mock Django form in order to keep the test simple.
# This form will be returned by the create_hompage_form function
# and will always be valid so that the code that we want to test
# actually runs.
class Form:
def is_valid(self) -> bool:
return True
with self.settings(ONLY_SSO=True):
with mock.patch('zerver.views.auth.HomepageForm', return_value=Form()):
self.assertEqual(PreregistrationUser.objects.all().count(), 0)
result = maybe_send_to_registration(request, self.example_email("hamlet"), is_signup=True)
self.assertEqual(result.status_code, 302)
confirmation = Confirmation.objects.all().first()
confirmation_key = confirmation.confirmation_key
self.assertIn('do_confirm/' + confirmation_key, result.url)
self.assertEqual(PreregistrationUser.objects.all().count(), 1)
result = self.client_get(result.url)
self.assert_in_response('action="/accounts/register/"', result)
self.assert_in_response('value="{0}" name="key"'.format(confirmation_key), result)
def test_sso_only_when_preregistration_user_exists(self) -> None:
rf = RequestFactory()
request = rf.get('/')
request.session = {}
request.user = None
# Creating a mock Django form in order to keep the test simple.
# This form will be returned by the create_hompage_form function
# and will always be valid so that the code that we want to test
# actually runs.
class Form:
def is_valid(self) -> bool:
return True
email = self.example_email("hamlet")
user = PreregistrationUser(email=email)
user.save()
with self.settings(ONLY_SSO=True):
with mock.patch('zerver.views.auth.HomepageForm', return_value=Form()):
self.assertEqual(PreregistrationUser.objects.all().count(), 1)
result = maybe_send_to_registration(request, email, is_signup=True)
self.assertEqual(result.status_code, 302)
confirmation = Confirmation.objects.all().first()
confirmation_key = confirmation.confirmation_key
self.assertIn('do_confirm/' + confirmation_key, result.url)
self.assertEqual(PreregistrationUser.objects.all().count(), 1)
class TestAdminSetBackends(ZulipTestCase):
def test_change_enabled_backends(self) -> None:
# Log in as admin
self.login(self.example_email("iago"))
result = self.client_patch("/json/realm", {
'authentication_methods': ujson.dumps({u'Email': False, u'Dev': True})})
self.assert_json_success(result)
realm = get_realm('zulip')
self.assertFalse(password_auth_enabled(realm))
self.assertTrue(dev_auth_enabled(realm))
def test_disable_all_backends(self) -> None:
# Log in as admin
self.login(self.example_email("iago"))
result = self.client_patch("/json/realm", {
'authentication_methods': ujson.dumps({u'Email': False, u'Dev': False})})
self.assert_json_error(result, 'At least one authentication method must be enabled.')
realm = get_realm('zulip')
self.assertTrue(password_auth_enabled(realm))
self.assertTrue(dev_auth_enabled(realm))
def test_supported_backends_only_updated(self) -> None:
# Log in as admin
self.login(self.example_email("iago"))
# Set some supported and unsupported backends
result = self.client_patch("/json/realm", {
'authentication_methods': ujson.dumps({u'Email': False, u'Dev': True, u'GitHub': False})})
self.assert_json_success(result)
realm = get_realm('zulip')
# Check that unsupported backend is not enabled
self.assertFalse(github_auth_enabled(realm))
self.assertTrue(dev_auth_enabled(realm))
self.assertFalse(password_auth_enabled(realm))
class EmailValidatorTestCase(ZulipTestCase):
def test_valid_email(self) -> None:
validate_login_email(self.example_email("hamlet"))
def test_invalid_email(self) -> None:
with self.assertRaises(JsonableError):
validate_login_email(u'hamlet')
def test_validate_email(self) -> None:
inviter = self.example_user('hamlet')
cordelia = self.example_user('cordelia')
error, _ = validate_email(inviter, 'fred+5555@zulip.com')
self.assertIn('containing + are not allowed', error)
_, error = validate_email(inviter, cordelia.email)
self.assertEqual(error, 'Already has an account.')
cordelia.is_active = False
cordelia.save()
_, error = validate_email(inviter, cordelia.email)
self.assertEqual(error, 'Account has been deactivated.')
_, error = validate_email(inviter, 'fred-is-fine@zulip.com')
self.assertEqual(error, None)
class LDAPBackendTest(ZulipTestCase):
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
def test_non_existing_realm(self) -> None:
self.init_default_ldap_database()
email = self.example_email('hamlet')
data = {'username': email, 'password': initial_password(email)}
error_type = ZulipLDAPAuthBackend.REALM_IS_NONE_ERROR
error = ZulipLDAPConfigurationError('Realm is None', error_type)
with mock.patch('zproject.backends.ZulipLDAPAuthBackend.get_or_build_user',
side_effect=error), \
mock.patch('django_auth_ldap.backend._LDAPUser._authenticate_user_dn'):
response = self.client_post('/login/', data)
self.assertEqual(response.status_code, 302)
self.assertEqual(response.url, reverse('ldap_error_realm_is_none'))
response = self.client_get(response.url)
self.assert_in_response('You are trying to login using LDAP '
'without creating an',
response)
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