diff options
Diffstat (limited to 'synapse/api')
| -rw-r--r-- | synapse/api/auth.py | 75 |
1 files changed, 2 insertions, 73 deletions
diff --git a/synapse/api/auth.py b/synapse/api/auth.py index f8b068e563..307f5f9a94 100644 --- a/synapse/api/auth.py +++ b/synapse/api/auth.py @@ -12,7 +12,7 @@ # See the License for the specific language governing permissions and # limitations under the License. import logging -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union +from typing import TYPE_CHECKING, Optional, Tuple import pymacaroons from netaddr import IPAddress @@ -28,10 +28,8 @@ from synapse.api.errors import ( InvalidClientTokenError, MissingClientTokenError, ) -from synapse.api.room_versions import KNOWN_ROOM_VERSIONS from synapse.appservice import ApplicationService from synapse.events import EventBase -from synapse.events.builder import EventBuilder from synapse.http import get_request_user_agent from synapse.http.site import SynapseRequest from synapse.logging import opentracing as opentracing @@ -39,7 +37,6 @@ from synapse.storage.databases.main.registration import TokenLookupResult from synapse.types import Requester, StateMap, UserID, create_requester from synapse.util.caches.lrucache import LruCache from synapse.util.macaroons import get_value_from_macaroon, satisfy_expiry -from synapse.util.metrics import Measure if TYPE_CHECKING: from synapse.server import HomeServer @@ -47,15 +44,6 @@ if TYPE_CHECKING: logger = logging.getLogger(__name__) -AuthEventTypes = ( - EventTypes.Create, - EventTypes.Member, - EventTypes.PowerLevels, - EventTypes.JoinRules, - EventTypes.RoomHistoryVisibility, - EventTypes.ThirdPartyInvite, -) - # guests always get this device id. GUEST_DEVICE_ID = "guest_device" @@ -66,9 +54,7 @@ class _InvalidMacaroonException(Exception): class Auth: """ - FIXME: This class contains a mix of functions for authenticating users - of our client-server API and authenticating events added to room graphs. - The latter should be moved to synapse.handlers.event_auth.EventAuthHandler. + This class contains functions for authenticating users of our client-server API. """ def __init__(self, hs: "HomeServer"): @@ -90,18 +76,6 @@ class Auth: self._macaroon_secret_key = hs.config.macaroon_secret_key self._force_tracing_for_users = hs.config.tracing.force_tracing_for_users - async def check_from_context( - self, room_version: str, event, context, do_sig_check=True - ) -> None: - auth_event_ids = event.auth_event_ids() - auth_events_by_id = await self.store.get_events(auth_event_ids) - auth_events = {(e.type, e.state_key): e for e in auth_events_by_id.values()} - - room_version_obj = KNOWN_ROOM_VERSIONS[room_version] - event_auth.check( - room_version_obj, event, auth_events=auth_events, do_sig_check=do_sig_check - ) - async def check_user_in_room( self, room_id: str, @@ -152,13 +126,6 @@ class Auth: raise AuthError(403, "User %s not in room %s" % (user_id, room_id)) - async def check_host_in_room(self, room_id: str, host: str) -> bool: - with Measure(self.clock, "check_host_in_room"): - return await self.store.is_host_joined(room_id, host) - - def get_public_keys(self, invite_event: EventBase) -> List[Dict[str, Any]]: - return event_auth.get_public_keys(invite_event) - async def get_user_by_req( self, request: SynapseRequest, @@ -489,44 +456,6 @@ class Auth: """ return await self.store.is_server_admin(user) - def compute_auth_events( - self, - event: Union[EventBase, EventBuilder], - current_state_ids: StateMap[str], - for_verification: bool = False, - ) -> List[str]: - """Given an event and current state return the list of event IDs used - to auth an event. - - If `for_verification` is False then only return auth events that - should be added to the event's `auth_events`. - - Returns: - List of event IDs. - """ - - if event.type == EventTypes.Create: - return [] - - # Currently we ignore the `for_verification` flag even though there are - # some situations where we can drop particular auth events when adding - # to the event's `auth_events` (e.g. joins pointing to previous joins - # when room is publicly joinable). Dropping event IDs has the - # advantage that the auth chain for the room grows slower, but we use - # the auth chain in state resolution v2 to order events, which means - # care must be taken if dropping events to ensure that it doesn't - # introduce undesirable "state reset" behaviour. - # - # All of which sounds a bit tricky so we don't bother for now. - - auth_ids = [] - for etype, state_key in event_auth.auth_types_for_event(event): - auth_ev_id = current_state_ids.get((etype, state_key)) - if auth_ev_id: - auth_ids.append(auth_ev_id) - - return auth_ids - async def check_can_change_room_list(self, room_id: str, user: UserID) -> bool: """Determine whether the user is allowed to edit the room's entry in the published room list. |