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Remove deprecated user_may_create_room_with_invites callback (#11950)

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Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
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Brendan Abolivier 2022-02-11 14:58:11 +01:00 committed by GitHub
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1
changelog.d/11950.removal Normal file
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@ -0,0 +1 @@
Remove deprecated `user_may_create_room_with_invites` spam checker callback. See the [upgrade notes](https://matrix-org.github.io/synapse/latest/upgrade.html#removal-of-user_may_create_room_with_invites) for more information.

29
docs/upgrade.md
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@ -84,7 +84,18 @@ process, for example:
wget https://packages.matrix.org/debian/pool/main/m/matrix-synapse-py3/matrix-synapse-py3_1.3.0+stretch1_amd64.deb
dpkg -i matrix-synapse-py3_1.3.0+stretch1_amd64.deb
```
# Upgrading to v1.(next)
# Upgrading to v1.53.0
## Dropping support for `webclient` listeners and non-HTTP(S) `web_client_location`
Per the deprecation notice in Synapse v1.51.0, listeners of type `webclient`
are no longer supported and configuring them is a now a configuration error.
Configuring a non-HTTP(S) `web_client_location` configuration is is now a
configuration error. Since the `webclient` listener is no longer supported, this
setting only applies to the root path `/` of Synapse's web server and no longer
the `/_matrix/client/` path.
## Stablisation of MSC3231
@ -119,17 +130,15 @@ The new `capabilities`
are now active by default.
# Upgrading to v1.53.0
## Removal of `user_may_create_room_with_invites`
## Dropping support for `webclient` listeners and non-HTTP(S) `web_client_location`
As announced with the release of [Synapse 1.47.0](#deprecation-of-the-user_may_create_room_with_invites-module-callback),
the deprecated `user_may_create_room_with_invites` module callback has been removed.
Per the deprecation notice in Synapse v1.51.0, listeners of type `webclient`
are no longer supported and configuring them is a now a configuration error.
Configuring a non-HTTP(S) `web_client_location` configuration is is now a
configuration error. Since the `webclient` listener is no longer supported, this
setting only applies to the root path `/` of Synapse's web server and no longer
the `/_matrix/client/` path.
Modules relying on it can instead implement [`user_may_invite`](https://matrix-org.github.io/synapse/latest/modules/spam_checker_callbacks.html#user_may_invite)
and use the [`get_room_state`](https://github.com/matrix-org/synapse/blob/872f23b95fa980a61b0866c1475e84491991fa20/synapse/module_api/__init__.py#L869-L876)
module API to infer whether the invite is happening while creating a room (see [this function](https://github.com/matrix-org/synapse-domain-rule-checker/blob/e7d092dd9f2a7f844928771dbfd9fd24c2332e48/synapse_domain_rule_checker/__init__.py#L56-L89)
as an example). Alternately, modules can also implement [`on_create_room`](https://matrix-org.github.io/synapse/latest/modules/third_party_rules_callbacks.html#on_create_room).
# Upgrading to v1.52.0

42
synapse/events/spamcheck.py
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@ -48,9 +48,6 @@ USER_MAY_JOIN_ROOM_CALLBACK = Callable[[str, str, bool], Awaitable[bool]]
USER_MAY_INVITE_CALLBACK = Callable[[str, str, str], Awaitable[bool]]
USER_MAY_SEND_3PID_INVITE_CALLBACK = Callable[[str, str, str, str], Awaitable[bool]]
USER_MAY_CREATE_ROOM_CALLBACK = Callable[[str], Awaitable[bool]]
USER_MAY_CREATE_ROOM_WITH_INVITES_CALLBACK = Callable[
[str, List[str], List[Dict[str, str]]], Awaitable[bool]
]
USER_MAY_CREATE_ROOM_ALIAS_CALLBACK = Callable[[str, RoomAlias], Awaitable[bool]]
USER_MAY_PUBLISH_ROOM_CALLBACK = Callable[[str, str], Awaitable[bool]]
CHECK_USERNAME_FOR_SPAM_CALLBACK = Callable[[Dict[str, str]], Awaitable[bool]]
@ -174,9 +171,6 @@ class SpamChecker:
USER_MAY_SEND_3PID_INVITE_CALLBACK
] = []
self._user_may_create_room_callbacks: List[USER_MAY_CREATE_ROOM_CALLBACK] = []
self._user_may_create_room_with_invites_callbacks: List[
USER_MAY_CREATE_ROOM_WITH_INVITES_CALLBACK
] = []
self._user_may_create_room_alias_callbacks: List[
USER_MAY_CREATE_ROOM_ALIAS_CALLBACK
] = []
@ -198,9 +192,6 @@ class SpamChecker:
user_may_invite: Optional[USER_MAY_INVITE_CALLBACK] = None,
user_may_send_3pid_invite: Optional[USER_MAY_SEND_3PID_INVITE_CALLBACK] = None,
user_may_create_room: Optional[USER_MAY_CREATE_ROOM_CALLBACK] = None,
user_may_create_room_with_invites: Optional[
USER_MAY_CREATE_ROOM_WITH_INVITES_CALLBACK
] = None,
user_may_create_room_alias: Optional[
USER_MAY_CREATE_ROOM_ALIAS_CALLBACK
] = None,
@ -229,11 +220,6 @@ class SpamChecker:
if user_may_create_room is not None:
self._user_may_create_room_callbacks.append(user_may_create_room)
if user_may_create_room_with_invites is not None:
self._user_may_create_room_with_invites_callbacks.append(
user_may_create_room_with_invites,
)
if user_may_create_room_alias is not None:
self._user_may_create_room_alias_callbacks.append(
user_may_create_room_alias,
@ -359,34 +345,6 @@ class SpamChecker:
return True
async def user_may_create_room_with_invites(
self,
userid: str,
invites: List[str],
threepid_invites: List[Dict[str, str]],
) -> bool:
"""Checks if a given user may create a room with invites
If this method returns false, the creation request will be rejected.
Args:
userid: The ID of the user attempting to create a room
invites: The IDs of the Matrix users to be invited if the room creation is
allowed.
threepid_invites: The threepids to be invited if the room creation is allowed,
as a dict including a "medium" key indicating the threepid's medium (e.g.
"email") and an "address" key indicating the threepid's address (e.g.
"alice@example.com")
Returns:
True if the user may create the room, otherwise False
"""
for callback in self._user_may_create_room_with_invites_callbacks:
if await callback(userid, invites, threepid_invites) is False:
return False
return True
async def user_may_create_room_alias(
self, userid: str, room_alias: RoomAlias
) -> bool:

5
synapse/handlers/room.py
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@ -694,11 +694,6 @@ class RoomCreationHandler:
if not is_requester_admin and not (
await self.spam_checker.user_may_create_room(user_id)
and await self.spam_checker.user_may_create_room_with_invites(
user_id,
invite_list,
invite_3pid_list,
)
):
raise SynapseError(
403, "You are not permitted to create rooms", Codes.FORBIDDEN

5
synapse/module_api/__init__.py
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@ -48,7 +48,6 @@ from synapse.events.spamcheck import (
CHECK_USERNAME_FOR_SPAM_CALLBACK,
USER_MAY_CREATE_ROOM_ALIAS_CALLBACK,
USER_MAY_CREATE_ROOM_CALLBACK,
USER_MAY_CREATE_ROOM_WITH_INVITES_CALLBACK,
USER_MAY_INVITE_CALLBACK,
USER_MAY_JOIN_ROOM_CALLBACK,
USER_MAY_PUBLISH_ROOM_CALLBACK,
@ -217,9 +216,6 @@ class ModuleApi:
user_may_invite: Optional[USER_MAY_INVITE_CALLBACK] = None,
user_may_send_3pid_invite: Optional[USER_MAY_SEND_3PID_INVITE_CALLBACK] = None,
user_may_create_room: Optional[USER_MAY_CREATE_ROOM_CALLBACK] = None,
user_may_create_room_with_invites: Optional[
USER_MAY_CREATE_ROOM_WITH_INVITES_CALLBACK
] = None,
user_may_create_room_alias: Optional[
USER_MAY_CREATE_ROOM_ALIAS_CALLBACK
] = None,
@ -240,7 +236,6 @@ class ModuleApi:
user_may_invite=user_may_invite,
user_may_send_3pid_invite=user_may_send_3pid_invite,
user_may_create_room=user_may_create_room,
user_may_create_room_with_invites=user_may_create_room_with_invites,
user_may_create_room_alias=user_may_create_room_alias,
user_may_publish_room=user_may_publish_room,
check_username_for_spam=check_username_for_spam,

119
tests/rest/client/test_rooms.py
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@ -18,7 +18,7 @@
"""Tests REST events for /rooms paths."""
import json
from typing import Dict, Iterable, List, Optional
from typing import Iterable, List
from unittest.mock import Mock, call
from urllib import parse as urlparse
@ -35,7 +35,7 @@ from synapse.api.errors import Codes, HttpResponseException
from synapse.handlers.pagination import PurgeStatus
from synapse.rest import admin
from synapse.rest.client import account, directory, login, profile, room, sync
from synapse.types import JsonDict, Requester, RoomAlias, UserID, create_requester
from synapse.types import JsonDict, RoomAlias, UserID, create_requester
from synapse.util.stringutils import random_string
from tests import unittest
@ -674,121 +674,6 @@ class RoomsCreateTestCase(RoomBase):
channel = self.make_request("POST", "/createRoom", content)
self.assertEqual(200, channel.code)
def test_spamchecker_invites(self):
"""Tests the user_may_create_room_with_invites spam checker callback."""
# Mock do_3pid_invite, so we don't fail from failing to send a 3PID invite to an
# IS.
async def do_3pid_invite(
room_id: str,
inviter: UserID,
medium: str,
address: str,
id_server: str,
requester: Requester,
txn_id: Optional[str],
id_access_token: Optional[str] = None,
) -> int:
return 0
do_3pid_invite_mock = Mock(side_effect=do_3pid_invite)
self.hs.get_room_member_handler().do_3pid_invite = do_3pid_invite_mock
# Add a mock callback for user_may_create_room_with_invites. Make it allow any
# room creation request for now.
return_value = True
async def user_may_create_room_with_invites(
user: str,
invites: List[str],
threepid_invites: List[Dict[str, str]],
) -> bool:
return return_value
callback_mock = Mock(side_effect=user_may_create_room_with_invites)
self.hs.get_spam_checker()._user_may_create_room_with_invites_callbacks.append(
callback_mock,
)
# The MXIDs we'll try to invite.
invited_mxids = [
"@alice1:red",
"@alice2:red",
"@alice3:red",
"@alice4:red",
]
# The 3PIDs we'll try to invite.
invited_3pids = [
{
"id_server": "example.com",
"id_access_token": "sometoken",
"medium": "email",
"address": "alice1@example.com",
},
{
"id_server": "example.com",
"id_access_token": "sometoken",
"medium": "email",
"address": "alice2@example.com",
},
{
"id_server": "example.com",
"id_access_token": "sometoken",
"medium": "email",
"address": "alice3@example.com",
},
]
# Create a room and invite the Matrix users, and check that it succeeded.
channel = self.make_request(
"POST",
"/createRoom",
json.dumps({"invite": invited_mxids}).encode("utf8"),
)
self.assertEqual(200, channel.code)
# Check that the callback was called with the right arguments.
expected_call_args = ((self.user_id, invited_mxids, []),)
self.assertEquals(
callback_mock.call_args,
expected_call_args,
callback_mock.call_args,
)
# Create a room and invite the 3PIDs, and check that it succeeded.
channel = self.make_request(
"POST",
"/createRoom",
json.dumps({"invite_3pid": invited_3pids}).encode("utf8"),
)
self.assertEqual(200, channel.code)
# Check that do_3pid_invite was called the right amount of time
self.assertEquals(do_3pid_invite_mock.call_count, len(invited_3pids))
# Check that the callback was called with the right arguments.
expected_call_args = ((self.user_id, [], invited_3pids),)
self.assertEquals(
callback_mock.call_args,
expected_call_args,
callback_mock.call_args,
)
# Now deny any room creation.
return_value = False
# Create a room and invite the 3PIDs, and check that it failed.
channel = self.make_request(
"POST",
"/createRoom",
json.dumps({"invite_3pid": invited_3pids}).encode("utf8"),
)
self.assertEqual(403, channel.code)
# Check that do_3pid_invite wasn't called this time.
self.assertEquals(do_3pid_invite_mock.call_count, len(invited_3pids))
def test_spam_checker_may_join_room(self):
"""Tests that the user_may_join_room spam checker callback is correctly bypassed
when creating a new room.