diff options
| -rw-r--r-- | synapse/api/auth.py | 13 | ||||
| -rw-r--r-- | synapse/handlers/_base.py | 6 | ||||
| -rw-r--r-- | synapse/handlers/federation.py | 34 |
3 files changed, 35 insertions, 18 deletions
diff --git a/synapse/api/auth.py b/synapse/api/auth.py index 4f9c3c9db8..9e912fdfbe 100644 --- a/synapse/api/auth.py +++ b/synapse/api/auth.py @@ -25,6 +25,7 @@ from synapse.api.errors import AuthError, Codes, SynapseError, EventSizeError from synapse.types import Requester, RoomID, UserID, EventID from synapse.util.logutils import log_function from synapse.util.logcontext import preserve_context_over_fn +from synapse.util.metrics import Measure from unpaddedbase64 import decode_base64 import logging @@ -44,6 +45,7 @@ class Auth(object): def __init__(self, hs): self.hs = hs + self.clock = hs.get_clock() self.store = hs.get_datastore() self.state = hs.get_state_handler() self.TOKEN_NOT_FOUND_HTTP_STATUS = 401 @@ -66,9 +68,9 @@ class Auth(object): Returns: True if the auth checks pass. """ - self.check_size_limits(event) + with Measure(self.clock, "auth.check"): + self.check_size_limits(event) - try: if not hasattr(event, "room_id"): raise AuthError(500, "Event has no room_id: %s" % event) if auth_events is None: @@ -127,13 +129,6 @@ class Auth(object): self.check_redaction(event, auth_events) logger.debug("Allowing! %s", event) - except AuthError as e: - logger.info( - "Event auth check failed on event %s with msg: %s", - event, e.msg - ) - logger.info("Denying! %s", event) - raise def check_size_limits(self, event): def too_big(field): diff --git a/synapse/handlers/_base.py b/synapse/handlers/_base.py index aaf6b1b837..13a675b208 100644 --- a/synapse/handlers/_base.py +++ b/synapse/handlers/_base.py @@ -316,7 +316,11 @@ class BaseHandler(object): if ratelimit: self.ratelimit(requester) - self.auth.check(event, auth_events=context.current_state) + try: + self.auth.check(event, auth_events=context.current_state) + except AuthError as err: + logger.warn("Denying new event %r because %s", event, err) + raise err yield self.maybe_kick_guest_users(event, context.current_state.values()) diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py index 5ac55e10f3..d95e0b23b1 100644 --- a/synapse/handlers/federation.py +++ b/synapse/handlers/federation.py @@ -681,9 +681,13 @@ class FederationHandler(BaseHandler): "state_key": user_id, }) - event, context = yield self._create_new_client_event( - builder=builder, - ) + try: + event, context = yield self._create_new_client_event( + builder=builder, + ) + except AuthError as e: + logger.warn("Failed to create join %r because %s", event, e) + raise e self.auth.check(event, auth_events=context.current_state) @@ -915,7 +919,11 @@ class FederationHandler(BaseHandler): builder=builder, ) - self.auth.check(event, auth_events=context.current_state) + try: + self.auth.check(event, auth_events=context.current_state) + except AuthError as e: + logger.warn("Failed to create new leave %r because %s", event, e) + raise e defer.returnValue(event) @@ -1512,8 +1520,9 @@ class FederationHandler(BaseHandler): try: self.auth.check(event, auth_events=auth_events) - except AuthError: - raise + except AuthError as e: + logger.warn("Failed auth resolution for %r because %s", event, e) + raise e @defer.inlineCallbacks def construct_auth_difference(self, local_auth, remote_auth): @@ -1689,7 +1698,12 @@ class FederationHandler(BaseHandler): event_dict, event, context ) - self.auth.check(event, context.current_state) + try: + self.auth.check(event, context.current_state) + except AuthError as e: + logger.warn("Denying new third party invite %r because %s", event, e) + raise e + yield self._check_signature(event, auth_events=context.current_state) member_handler = self.hs.get_handlers().room_member_handler yield member_handler.send_membership_event(None, event, context) @@ -1714,7 +1728,11 @@ class FederationHandler(BaseHandler): event_dict, event, context ) - self.auth.check(event, auth_events=context.current_state) + try: + self.auth.check(event, auth_events=context.current_state) + except AuthError as e: + logger.warn("Denying third party invite %r because %s", event, e) + raise e yield self._check_signature(event, auth_events=context.current_state) returned_invite = yield self.send_invite(origin, event) |