Commit Graph

44 Commits

Author SHA1 Message Date
Patrick Cloke f40645e60b
Convert events worker database to async/await. (#8071) 2020-08-18 16:20:49 -04:00
Erik Johnston e29c44340b
Fix recursion error when fetching auth chain over federation (#7817)
When fetching the state of a room over federation we receive the event
IDs of the state and auth chain. We then fetch those events that we
don't already have.

However, we used a function that recursively fetched any missing auth
events for the fetched events, which can lead to a lot of recursion if
the server is missing most of the auth chain. This work is entirely
pointless because would have queued up the missing events in the auth
chain to be fetched already.

Let's just diable the recursion, since it only gets called from one
place anyway.
2020-07-10 18:15:35 +01:00
Patrick Cloke 5355421295
Add type hints to event_auth code. (#7505) 2020-05-15 11:19:43 -04:00
Patrick Cloke fef3ff5cc4
Enforce MSC2209: auth rules for notifications in power level event (#7502)
In a new room version, the "notifications" key of power level events are
subject to restricted auth rules.
2020-05-14 12:38:17 -04:00
Patrick Cloke 06eb5cae08
Remove special auth and redaction rules for aliases events in experimental room ver. (#7037) 2020-03-09 08:58:25 -04:00
Richard van der Hoff a1f307f7d1 fix bad variable ref 2020-01-28 14:55:22 +00:00
Richard van der Hoff 49d3bca37b Implement updated auth rules from MSC2260 2020-01-28 14:20:10 +00:00
Richard van der Hoff a8ce7aeb43
Pass room version object into event_auth.check and check_redaction (#6788)
These are easier to work with than the strings and we normally have one around.

This fixes `FederationHander._persist_auth_tree` which was passing a
RoomVersion object into event_auth.check instead of a string.
2020-01-28 14:18:29 +00:00
Erik Johnston 0f6e525be3
Fixup synapse.api to pass mypy (#6733) 2020-01-20 17:34:13 +00:00
Richard van der Hoff 6e8f8e14f2 Merge release-v1.7.1 into develop 2019-12-18 09:51:51 +00:00
Erik Johnston 5029422530
Fix bug where we added duplicate event IDs as auth_events (#6560) 2019-12-17 15:06:08 +00:00
Richard van der Hoff 6577f2d887 Sanity-check room ids in event auth (#6530)
When we do an event auth operation, check that all of the events involved are
in the right room.
2019-12-16 13:47:34 +00:00
Richard van der Hoff 971a0702b5
Sanity-check room ids in event auth (#6530)
When we do an event auth operation, check that all of the events involved are
in the right room.
2019-12-13 11:44:41 +00:00
Richard van der Hoff 424fd58237
Remove redundant code from event authorisation implementation. (#6502) 2019-12-10 15:09:45 +00:00
Andrew Morgan 54fef094b3
Remove usage of deprecated logger.warn method from codebase (#6271)
Replace every instance of `logger.warn` with `logger.warning` as the former is deprecated.
2019-10-31 10:23:24 +00:00
Andrew Morgan 92e88a71d3
Cleanup extra quotes from IDEs (#6236) 2019-10-23 16:49:05 +01:00
Andrew Morgan b09d443632
Cleanup event auth type initialisation (#5975)
Very small code cleanup.
2019-09-04 16:16:56 +01:00
Amber Brown 32e7c9e7f2
Run Black. (#5482) 2019-06-20 19:32:02 +10:00
Richard van der Hoff 54a87a7b08
Collect room-version variations into one place (#4969)
Collect all the things that make room-versions different to one another into
one place, so that it's easier to define new room versions.
2019-04-01 10:24:38 +01:00
Erik Johnston 67b82f1336 Merge branch 'develop' of github.com:matrix-org/synapse into erikj/redactions_eiah 2019-01-29 22:58:38 +00:00
Erik Johnston 655ce037fd check event format version not room version 2019-01-29 22:33:43 +00:00
Erik Johnston 47e2dd1994 Drop vdh support 2019-01-29 21:24:34 +00:00
Erik Johnston 770b823445 Only check event IDs domain signed event for V1 and V2
Since newer versions of events don't have the same format for event ID.
2019-01-29 16:15:00 +00:00
Erik Johnston 7709d2bd16 Implement rechecking of redactions 2019-01-29 11:56:20 +00:00
Erik Johnston ae2a957dba Pass through room version to event auth 2019-01-25 18:31:41 +00:00
Erik Johnston bc80b3f454 Add helpers for getting prev and auth events (#4139)
* Add helpers for getting prev and auth events

This is in preparation for allowing the event format to change between
room versions.
2018-11-06 00:35:15 +11:00
Erik Johnston 6bd856caa2 User event.sender rather than alias event.user_id 2018-10-16 16:16:13 +01:00
Erik Johnston 52e6e815be Sanitise error messages when user doesn't have permission to invite 2018-10-03 14:13:07 +01:00
Erik Johnston 69e857853f Fix handling of rejected threepid invites 2018-10-03 11:57:30 +01:00
Richard van der Hoff 8afddf7afe Fix error handling for missing auth_event
When we were authorizing an event, if there was no `m.room.create` in its
auth_events, we would raise a SynapseError with a cryptic message, which then
meant that we would bail out of processing any incoming events, rather than
storing a rejection for the faulty event and moving on.

We should treat the absent event the same as any other auth failure, by
raising an AuthError, so that the event is marked as rejected.
2018-09-26 14:40:16 +01:00
Richard van der Hoff 19a17068f1 Check m.room.create for sane room_versions 2018-08-06 16:11:24 +01:00
Amber Brown 49af402019 run isort 2018-07-09 16:09:20 +10:00
Erik Johnston 2c33b55738 Avoid relying on int vs None comparison
Python 3 doesn't support comparing None to ints
2018-07-02 11:40:32 +01:00
Erik Johnston cbf82dddf1 Ensure that we define sender_domain 2018-07-02 11:37:57 +01:00
Richard van der Hoff 5c9afd6f80 Make default state_default 50
Make it so that, before there is a power-levels event in the room, you need a
power level of at least 50 to send state.

Partially addresses https://github.com/matrix-org/matrix-doc/issues/1192
2018-06-14 12:38:09 +01:00
Richard van der Hoff 52423607bd Clarify interface for event_auth
stop pretending that it returns a boolean, which just almost gave me a heart
attack.
2018-06-14 12:26:17 +01:00
Richard van der Hoff 557b686eac Refactor get_send_level to take a power_levels event
it makes it easier for me to reason about
2018-06-14 11:26:27 +01:00
Amber Brown c936a52a9e
Consistently use six's iteritems and wrap lazy keys/values in list() if they're not meant to be lazy (#3307) 2018-05-31 19:03:47 +10:00
Travis Ralston eccfc8e928
Fix templating error with unban permission message
Fixes https://github.com/matrix-org/synapse/issues/2759

Signed-off-by: Travis Ralston <travpc@gmail.com>
2018-01-07 19:52:58 -07:00
Richard van der Hoff eaaabc6c4f replace 'except:' with 'except Exception:'
what could possibly go wrong
2017-10-23 15:52:32 +01:00
Richard van der Hoff c2bd177ea0 Fix 500 error when fields missing from power_levels event
If the users or events keys were missing from a power_levels event, then
we would throw 500s when trying to auth them.
2017-10-17 17:05:42 +01:00
Erik Johnston e5d2df9c34 Use better variable name 2017-01-17 14:32:53 +00:00
Erik Johnston 5d6bad1b3c Optimise state resolution 2017-01-17 13:22:19 +00:00
Erik Johnston 8b2fa38256 Split event auth code into seperate module 2017-01-13 15:07:32 +00:00