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synapse/tests/handlers/test_user_directory.py

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# Copyright 2018 New Vector
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
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from unittest.mock import Mock
from twisted.internet import defer
import synapse.rest.admin
from synapse.api.constants import EventTypes, RoomEncryptionAlgorithms, UserTypes
from synapse.api.room_versions import RoomVersion, RoomVersions
from synapse.rest.client.v1 import login, room
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from synapse.rest.client.v2_alpha import user_directory
from synapse.storage.roommember import ProfileInfo
from tests import unittest
from tests.unittest import override_config
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class UserDirectoryTestCase(unittest.HomeserverTestCase):
"""
Tests the UserDirectoryHandler.
"""
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servlets = [
login.register_servlets,
synapse.rest.admin.register_servlets_for_client_rest_resource,
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room.register_servlets,
]
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def make_homeserver(self, reactor, clock):
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config = self.default_config()
config["update_user_directory"] = True
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return self.setup_test_homeserver(config=config)
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def prepare(self, reactor, clock, hs):
self.store = hs.get_datastore()
self.handler = hs.get_user_directory_handler()
self.event_builder_factory = self.hs.get_event_builder_factory()
self.event_creation_handler = self.hs.get_event_creation_handler()
def test_handle_local_profile_change_with_support_user(self):
support_user_id = "@support:test"
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self.get_success(
self.store.register_user(
user_id=support_user_id, password_hash=None, user_type=UserTypes.SUPPORT
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)
)
regular_user_id = "@regular:test"
self.get_success(
self.store.register_user(user_id=regular_user_id, password_hash=None)
)
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self.get_success(
self.handler.handle_local_profile_change(support_user_id, None)
)
profile = self.get_success(self.store.get_user_in_directory(support_user_id))
self.assertTrue(profile is None)
display_name = "display_name"
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profile_info = ProfileInfo(avatar_url="avatar_url", display_name=display_name)
self.get_success(
self.handler.handle_local_profile_change(regular_user_id, profile_info)
)
profile = self.get_success(self.store.get_user_in_directory(regular_user_id))
self.assertTrue(profile["display_name"] == display_name)
def test_handle_local_profile_change_with_deactivated_user(self):
# create user
r_user_id = "@regular:test"
self.get_success(
self.store.register_user(user_id=r_user_id, password_hash=None)
)
# update profile
display_name = "Regular User"
profile_info = ProfileInfo(avatar_url="avatar_url", display_name=display_name)
self.get_success(
self.handler.handle_local_profile_change(r_user_id, profile_info)
)
# profile is in directory
profile = self.get_success(self.store.get_user_in_directory(r_user_id))
self.assertTrue(profile["display_name"] == display_name)
# deactivate user
self.get_success(self.store.set_user_deactivated_status(r_user_id, True))
self.get_success(self.handler.handle_user_deactivated(r_user_id))
# profile is not in directory
profile = self.get_success(self.store.get_user_in_directory(r_user_id))
self.assertTrue(profile is None)
# update profile after deactivation
self.get_success(
self.handler.handle_local_profile_change(r_user_id, profile_info)
)
# profile is furthermore not in directory
profile = self.get_success(self.store.get_user_in_directory(r_user_id))
self.assertTrue(profile is None)
def test_handle_user_deactivated_support_user(self):
s_user_id = "@support:test"
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self.get_success(
self.store.register_user(
user_id=s_user_id, password_hash=None, user_type=UserTypes.SUPPORT
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)
)
self.store.remove_from_user_dir = Mock(return_value=defer.succeed(None))
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self.get_success(self.handler.handle_user_deactivated(s_user_id))
self.store.remove_from_user_dir.not_called()
def test_handle_user_deactivated_regular_user(self):
r_user_id = "@regular:test"
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self.get_success(
self.store.register_user(user_id=r_user_id, password_hash=None)
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)
self.store.remove_from_user_dir = Mock(return_value=defer.succeed(None))
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self.get_success(self.handler.handle_user_deactivated(r_user_id))
self.store.remove_from_user_dir.called_once_with(r_user_id)
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def test_private_room(self):
"""
A user can be searched for only by people that are either in a public
room, or that share a private chat.
"""
u1 = self.register_user("user1", "pass")
u1_token = self.login(u1, "pass")
u2 = self.register_user("user2", "pass")
u2_token = self.login(u2, "pass")
u3 = self.register_user("user3", "pass")
# We do not add users to the directory until they join a room.
s = self.get_success(self.handler.search_users(u1, "user2", 10))
self.assertEqual(len(s["results"]), 0)
room = self.helper.create_room_as(u1, is_public=False, tok=u1_token)
self.helper.invite(room, src=u1, targ=u2, tok=u1_token)
self.helper.join(room, user=u2, tok=u2_token)
# Check we have populated the database correctly.
shares_private = self.get_users_who_share_private_rooms()
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public_users = self.get_users_in_public_rooms()
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self.assertEqual(
self._compress_shared(shares_private), {(u1, u2, room), (u2, u1, room)}
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)
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self.assertEqual(public_users, [])
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# We get one search result when searching for user2 by user1.
s = self.get_success(self.handler.search_users(u1, "user2", 10))
self.assertEqual(len(s["results"]), 1)
# We get NO search results when searching for user2 by user3.
s = self.get_success(self.handler.search_users(u3, "user2", 10))
self.assertEqual(len(s["results"]), 0)
# We get NO search results when searching for user3 by user1.
s = self.get_success(self.handler.search_users(u1, "user3", 10))
self.assertEqual(len(s["results"]), 0)
# User 2 then leaves.
self.helper.leave(room, user=u2, tok=u2_token)
# Check we have removed the values.
shares_private = self.get_users_who_share_private_rooms()
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public_users = self.get_users_in_public_rooms()
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self.assertEqual(self._compress_shared(shares_private), set())
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self.assertEqual(public_users, [])
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# User1 now gets no search results for any of the other users.
s = self.get_success(self.handler.search_users(u1, "user2", 10))
self.assertEqual(len(s["results"]), 0)
s = self.get_success(self.handler.search_users(u1, "user3", 10))
self.assertEqual(len(s["results"]), 0)
@override_config({"encryption_enabled_by_default_for_room_type": "all"})
def test_encrypted_by_default_config_option_all(self):
"""Tests that invite-only and non-invite-only rooms have encryption enabled by
default when the config option encryption_enabled_by_default_for_room_type is "all".
"""
# Create a user
user = self.register_user("user", "pass")
user_token = self.login(user, "pass")
# Create an invite-only room as that user
room_id = self.helper.create_room_as(user, is_public=False, tok=user_token)
# Check that the room has an encryption state event
event_content = self.helper.get_state(
room_id=room_id,
event_type=EventTypes.RoomEncryption,
tok=user_token,
)
self.assertEqual(event_content, {"algorithm": RoomEncryptionAlgorithms.DEFAULT})
# Create a non invite-only room as that user
room_id = self.helper.create_room_as(user, is_public=True, tok=user_token)
# Check that the room has an encryption state event
event_content = self.helper.get_state(
room_id=room_id,
event_type=EventTypes.RoomEncryption,
tok=user_token,
)
self.assertEqual(event_content, {"algorithm": RoomEncryptionAlgorithms.DEFAULT})
@override_config({"encryption_enabled_by_default_for_room_type": "invite"})
def test_encrypted_by_default_config_option_invite(self):
"""Tests that only new, invite-only rooms have encryption enabled by default when
the config option encryption_enabled_by_default_for_room_type is "invite".
"""
# Create a user
user = self.register_user("user", "pass")
user_token = self.login(user, "pass")
# Create an invite-only room as that user
room_id = self.helper.create_room_as(user, is_public=False, tok=user_token)
# Check that the room has an encryption state event
event_content = self.helper.get_state(
room_id=room_id,
event_type=EventTypes.RoomEncryption,
tok=user_token,
)
self.assertEqual(event_content, {"algorithm": RoomEncryptionAlgorithms.DEFAULT})
# Create a non invite-only room as that user
room_id = self.helper.create_room_as(user, is_public=True, tok=user_token)
# Check that the room does not have an encryption state event
self.helper.get_state(
room_id=room_id,
event_type=EventTypes.RoomEncryption,
tok=user_token,
expect_code=404,
)
@override_config({"encryption_enabled_by_default_for_room_type": "off"})
def test_encrypted_by_default_config_option_off(self):
"""Tests that neither new invite-only nor non-invite-only rooms have encryption
enabled by default when the config option
encryption_enabled_by_default_for_room_type is "off".
"""
# Create a user
user = self.register_user("user", "pass")
user_token = self.login(user, "pass")
# Create an invite-only room as that user
room_id = self.helper.create_room_as(user, is_public=False, tok=user_token)
# Check that the room does not have an encryption state event
self.helper.get_state(
room_id=room_id,
event_type=EventTypes.RoomEncryption,
tok=user_token,
expect_code=404,
)
# Create a non invite-only room as that user
room_id = self.helper.create_room_as(user, is_public=True, tok=user_token)
# Check that the room does not have an encryption state event
self.helper.get_state(
room_id=room_id,
event_type=EventTypes.RoomEncryption,
tok=user_token,
expect_code=404,
)
def test_spam_checker(self):
"""
A user which fails the spam checks will not appear in search results.
"""
u1 = self.register_user("user1", "pass")
u1_token = self.login(u1, "pass")
u2 = self.register_user("user2", "pass")
u2_token = self.login(u2, "pass")
# We do not add users to the directory until they join a room.
s = self.get_success(self.handler.search_users(u1, "user2", 10))
self.assertEqual(len(s["results"]), 0)
room = self.helper.create_room_as(u1, is_public=False, tok=u1_token)
self.helper.invite(room, src=u1, targ=u2, tok=u1_token)
self.helper.join(room, user=u2, tok=u2_token)
# Check we have populated the database correctly.
shares_private = self.get_users_who_share_private_rooms()
public_users = self.get_users_in_public_rooms()
self.assertEqual(
self._compress_shared(shares_private), {(u1, u2, room), (u2, u1, room)}
)
self.assertEqual(public_users, [])
# We get one search result when searching for user2 by user1.
s = self.get_success(self.handler.search_users(u1, "user2", 10))
self.assertEqual(len(s["results"]), 1)
# Configure a spam checker that does not filter any users.
spam_checker = self.hs.get_spam_checker()
class AllowAll:
async def check_username_for_spam(self, user_profile):
# Allow all users.
return False
spam_checker.spam_checkers = [AllowAll()]
# The results do not change:
# We get one search result when searching for user2 by user1.
s = self.get_success(self.handler.search_users(u1, "user2", 10))
self.assertEqual(len(s["results"]), 1)
# Configure a spam checker that filters all users.
class BlockAll:
async def check_username_for_spam(self, user_profile):
# All users are spammy.
return True
spam_checker.spam_checkers = [BlockAll()]
# User1 now gets no search results for any of the other users.
s = self.get_success(self.handler.search_users(u1, "user2", 10))
self.assertEqual(len(s["results"]), 0)
def test_legacy_spam_checker(self):
"""
A spam checker without the expected method should be ignored.
"""
u1 = self.register_user("user1", "pass")
u1_token = self.login(u1, "pass")
u2 = self.register_user("user2", "pass")
u2_token = self.login(u2, "pass")
# We do not add users to the directory until they join a room.
s = self.get_success(self.handler.search_users(u1, "user2", 10))
self.assertEqual(len(s["results"]), 0)
room = self.helper.create_room_as(u1, is_public=False, tok=u1_token)
self.helper.invite(room, src=u1, targ=u2, tok=u1_token)
self.helper.join(room, user=u2, tok=u2_token)
# Check we have populated the database correctly.
shares_private = self.get_users_who_share_private_rooms()
public_users = self.get_users_in_public_rooms()
self.assertEqual(
self._compress_shared(shares_private), {(u1, u2, room), (u2, u1, room)}
)
self.assertEqual(public_users, [])
# Configure a spam checker.
spam_checker = self.hs.get_spam_checker()
# The spam checker doesn't need any methods, so create a bare object.
spam_checker.spam_checker = object()
# We get one search result when searching for user2 by user1.
s = self.get_success(self.handler.search_users(u1, "user2", 10))
self.assertEqual(len(s["results"]), 1)
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def _compress_shared(self, shared):
"""
Compress a list of users who share rooms dicts to a list of tuples.
"""
r = set()
for i in shared:
r.add((i["user_id"], i["other_user_id"], i["room_id"]))
return r
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def get_users_in_public_rooms(self):
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r = self.get_success(
self.store.db_pool.simple_select_list(
"users_in_public_rooms", None, ("user_id", "room_id")
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)
)
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retval = []
for i in r:
retval.append((i["user_id"], i["room_id"]))
return retval
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def get_users_who_share_private_rooms(self):
return self.get_success(
self.store.db_pool.simple_select_list(
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"users_who_share_private_rooms",
None,
["user_id", "other_user_id", "room_id"],
)
)
def _add_background_updates(self):
"""
Add the background updates we need to run.
"""
# Ugh, have to reset this flag
self.store.db_pool.updates._all_done = False
self.get_success(
self.store.db_pool.simple_insert(
"background_updates",
{
"update_name": "populate_user_directory_createtables",
"progress_json": "{}",
},
)
)
self.get_success(
self.store.db_pool.simple_insert(
"background_updates",
{
"update_name": "populate_user_directory_process_rooms",
"progress_json": "{}",
"depends_on": "populate_user_directory_createtables",
},
)
)
self.get_success(
self.store.db_pool.simple_insert(
"background_updates",
{
"update_name": "populate_user_directory_process_users",
"progress_json": "{}",
"depends_on": "populate_user_directory_process_rooms",
},
)
)
self.get_success(
self.store.db_pool.simple_insert(
"background_updates",
{
"update_name": "populate_user_directory_cleanup",
"progress_json": "{}",
"depends_on": "populate_user_directory_process_users",
},
)
)
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def test_initial(self):
"""
The user directory's initial handler correctly updates the search tables.
"""
u1 = self.register_user("user1", "pass")
u1_token = self.login(u1, "pass")
u2 = self.register_user("user2", "pass")
u2_token = self.login(u2, "pass")
u3 = self.register_user("user3", "pass")
u3_token = self.login(u3, "pass")
room = self.helper.create_room_as(u1, is_public=True, tok=u1_token)
self.helper.invite(room, src=u1, targ=u2, tok=u1_token)
self.helper.join(room, user=u2, tok=u2_token)
private_room = self.helper.create_room_as(u1, is_public=False, tok=u1_token)
self.helper.invite(private_room, src=u1, targ=u3, tok=u1_token)
self.helper.join(private_room, user=u3, tok=u3_token)
self.get_success(self.store.update_user_directory_stream_pos(None))
self.get_success(self.store.delete_all_from_user_dir())
shares_private = self.get_users_who_share_private_rooms()
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public_users = self.get_users_in_public_rooms()
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# Nothing updated yet
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self.assertEqual(shares_private, [])
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self.assertEqual(public_users, [])
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# Do the initial population of the user directory via the background update
self._add_background_updates()
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while not self.get_success(
self.store.db_pool.updates.has_completed_background_updates()
):
self.get_success(
self.store.db_pool.updates.do_next_background_update(100), by=0.1
)
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shares_private = self.get_users_who_share_private_rooms()
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public_users = self.get_users_in_public_rooms()
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# User 1 and User 2 are in the same public room
self.assertEqual(set(public_users), {(u1, room), (u2, room)})
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# User 1 and User 3 share private rooms
self.assertEqual(
self._compress_shared(shares_private),
{(u1, u3, private_room), (u3, u1, private_room)},
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)
def test_initial_share_all_users(self):
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"""
Search all users = True means that a user does not have to share a
private room with the searching user or be in a public room to be search
visible.
"""
self.handler.search_all_users = True
self.hs.config.user_directory_search_all_users = True
u1 = self.register_user("user1", "pass")
self.register_user("user2", "pass")
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u3 = self.register_user("user3", "pass")
# Wipe the user dir
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self.get_success(self.store.update_user_directory_stream_pos(None))
self.get_success(self.store.delete_all_from_user_dir())
# Do the initial population of the user directory via the background update
self._add_background_updates()
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while not self.get_success(
self.store.db_pool.updates.has_completed_background_updates()
):
self.get_success(
self.store.db_pool.updates.do_next_background_update(100), by=0.1
)
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shares_private = self.get_users_who_share_private_rooms()
public_users = self.get_users_in_public_rooms()
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# No users share rooms
self.assertEqual(public_users, [])
self.assertEqual(self._compress_shared(shares_private), set())
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# Despite not sharing a room, search_all_users means we get a search
# result.
s = self.get_success(self.handler.search_users(u1, u3, 10))
self.assertEqual(len(s["results"]), 1)
# We can find the other two users
s = self.get_success(self.handler.search_users(u1, "user", 10))
self.assertEqual(len(s["results"]), 2)
# Registering a user and then searching for them works.
u4 = self.register_user("user4", "pass")
s = self.get_success(self.handler.search_users(u1, u4, 10))
self.assertEqual(len(s["results"]), 1)
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@override_config(
{
"user_directory": {
"enabled": True,
"search_all_users": True,
"prefer_local_users": True,
}
}
)
def test_prefer_local_users(self):
"""Tests that local users are shown higher in search results when
user_directory.prefer_local_users is True.
"""
# Create a room and few users to test the directory with
searching_user = self.register_user("searcher", "password")
searching_user_tok = self.login("searcher", "password")
room_id = self.helper.create_room_as(
searching_user,
room_version=RoomVersions.V1.identifier,
tok=searching_user_tok,
)
# Create a few local users and join them to the room
local_user_1 = self.register_user("user_xxxxx", "password")
local_user_2 = self.register_user("user_bbbbb", "password")
local_user_3 = self.register_user("user_zzzzz", "password")
self._add_user_to_room(room_id, RoomVersions.V1, local_user_1)
self._add_user_to_room(room_id, RoomVersions.V1, local_user_2)
self._add_user_to_room(room_id, RoomVersions.V1, local_user_3)
# Create a few "remote" users and join them to the room
remote_user_1 = "@user_aaaaa:remote_server"
remote_user_2 = "@user_yyyyy:remote_server"
remote_user_3 = "@user_ccccc:remote_server"
self._add_user_to_room(room_id, RoomVersions.V1, remote_user_1)
self._add_user_to_room(room_id, RoomVersions.V1, remote_user_2)
self._add_user_to_room(room_id, RoomVersions.V1, remote_user_3)
local_users = [local_user_1, local_user_2, local_user_3]
remote_users = [remote_user_1, remote_user_2, remote_user_3]
# Populate the user directory via background update
self._add_background_updates()
while not self.get_success(
self.store.db_pool.updates.has_completed_background_updates()
):
self.get_success(
self.store.db_pool.updates.do_next_background_update(100), by=0.1
)
# The local searching user searches for the term "user", which other users have
# in their user id
results = self.get_success(
self.handler.search_users(searching_user, "user", 20)
)["results"]
received_user_id_ordering = [result["user_id"] for result in results]
# Typically we'd expect Synapse to return users in lexicographical order,
# assuming they have similar User IDs/display names, and profile information.
# Check that the order of returned results using our module is as we expect,
# i.e our local users show up first, despite all users having lexographically mixed
# user IDs.
[self.assertIn(user, local_users) for user in received_user_id_ordering[:3]]
[self.assertIn(user, remote_users) for user in received_user_id_ordering[3:]]
def _add_user_to_room(
self,
room_id: str,
room_version: RoomVersion,
user_id: str,
):
# Add a user to the room.
builder = self.event_builder_factory.for_room_version(
room_version,
{
"type": "m.room.member",
"sender": user_id,
"state_key": user_id,
"room_id": room_id,
"content": {"membership": "join"},
},
)
event, context = self.get_success(
self.event_creation_handler.create_new_client_event(builder)
)
self.get_success(
self.hs.get_storage().persistence.persist_event(event, context)
)
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class TestUserDirSearchDisabled(unittest.HomeserverTestCase):
user_id = "@test:test"
servlets = [
user_directory.register_servlets,
room.register_servlets,
login.register_servlets,
synapse.rest.admin.register_servlets_for_client_rest_resource,
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]
def make_homeserver(self, reactor, clock):
config = self.default_config()
config["update_user_directory"] = True
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hs = self.setup_test_homeserver(config=config)
self.config = hs.config
return hs
def test_disabling_room_list(self):
self.config.user_directory_search_enabled = True
# First we create a room with another user so that user dir is non-empty
# for our user
self.helper.create_room_as(self.user_id)
u2 = self.register_user("user2", "pass")
room = self.helper.create_room_as(self.user_id)
self.helper.join(room, user=u2)
# Assert user directory is not empty
channel = self.make_request(
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"POST", b"user_directory/search", b'{"search_term":"user2"}'
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)
self.assertEquals(200, channel.code, channel.result)
self.assertTrue(len(channel.json_body["results"]) > 0)
# Disable user directory and check search returns nothing
self.config.user_directory_search_enabled = False
channel = self.make_request(
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"POST", b"user_directory/search", b'{"search_term":"user2"}'
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)
self.assertEquals(200, channel.code, channel.result)
self.assertTrue(len(channel.json_body["results"]) == 0)