Commit Graph

23 Commits (c1b28b8842849a2b3e62025d378997861c041932)

Author SHA1 Message Date
Richard van der Hoff 0d9d36b15c Remove `room_version` param from `check_auth_rules_for_event`
Instead, use the `room_version` property of the event we're checking.

The `room_version` was originally added as a parameter somewhere around #4482,
but really it's been redundant since #6875 added a `room_version` field to `EventBase`.
2022-06-12 23:13:10 +01:00
Richard van der Hoff 2959184a42 EventAuthTestCase: build events for the right room version
In practice, when we run the auth rules, all of the events have the right room
version. Let's stop building Room V1 events for these tests and use the right
version.
2022-06-12 23:13:09 +01:00
Richard van der Hoff a5d2ea3d08
Check *all* auth events for room id and rejection (#11009)
This fixes a bug where we would accept an event whose `auth_events` include
rejected events, if the rejected event was shadowed by another `auth_event`
with same `(type, state_key)`.

The approach is to pass a list of auth events into
`check_auth_rules_for_event` instead of a dict, which of course means updating
the call sites.

This is an extension of #10956.
2021-10-18 18:28:30 +01:00
Patrick Cloke d1bf5f7c9d
Strip "join_authorised_via_users_server" from join events which do not need it. (#10933)
This fixes a "Event not signed by authorising server" error when
transition room member from join -> join, e.g. when updating a
display name or avatar URL for restricted rooms.
2021-09-30 11:13:59 -04:00
Richard van der Hoff 428174f902
Split `event_auth.check` into two parts (#10940)
Broadly, the existing `event_auth.check` function has two parts:
 * a validation section: checks that the event isn't too big, that it has the rught signatures, etc. 
   This bit is independent of the rest of the state in the room, and so need only be done once 
   for each event.
 * an auth section: ensures that the event is allowed, given the rest of the state in the room.
   This gets done multiple times, against various sets of room state, because it forms part of
   the state res algorithm.

Currently, this is implemented with `do_sig_check` and `do_size_check` parameters, but I think
that makes everything hard to follow. Instead, we split the function in two and call each part
separately where it is needed.
2021-09-29 18:59:15 +01:00
Patrick Cloke 0c246dd4a0
Support MSC3289: Room version 8 (#10449)
This adds support for MSC3289: room version 8. This is room version 7 + MSC3083.
2021-08-09 10:46:39 +02:00
Patrick Cloke 228decfce1
Update the MSC3083 support to verify if joins are from an authorized server. (#10254) 2021-07-26 12:17:00 -04:00
Patrick Cloke eb3beb8f12
Add type hints and comments to event auth code. (#10393) 2021-07-14 14:13:40 +01:00
Jonathan de Jong 4b965c862d
Remove redundant "coding: utf-8" lines (#9786)
Part of #9744

Removes all redundant `# -*- coding: utf-8 -*-` lines from files, as python 3 automatically reads source code as utf-8 now.

`Signed-off-by: Jonathan de Jong <jonathan@automatia.nl>`
2021-04-14 15:34:27 +01:00
Patrick Cloke 35c5ef2d24
Add an experimental room version to support restricted join rules. (#9717)
Per MSC3083.
2021-03-31 16:39:08 -04:00
Eric Eastwood 0a00b7ff14
Update black, and run auto formatting over the codebase (#9381)
- Update black version to the latest
 - Run black auto formatting over the codebase
    - Run autoformatting according to [`docs/code_style.md
`](80d6dc9783/docs/code_style.md)
 - Update `code_style.md` docs around installing black to use the correct version
2021-02-16 22:32:34 +00:00
Patrick Cloke 08bc80ef09
Implement room version 6 (MSC2240). (#7506) 2020-05-15 09:30:10 -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 799001f2c0
Add a `make_event_from_dict` method (#6858)
... and use it in places where it's trivial to do so.

This will make it easier to pass room versions into the FrozenEvent
constructors.
2020-02-07 15:30:04 +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
Amber Brown b36c82576e
Run Black on the tests again (#5170) 2019-05-10 00:12:11 -05:00
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 ae2a957dba Pass through room version to event auth 2019-01-25 18:31:41 +00:00
black 8b3d9b6b19 Run black. 2018-08-10 23:54:09 +10:00
Amber Brown 49af402019 run isort 2018-07-09 16:09:20 +10:00
Richard van der Hoff a502cfec00 remove spurious debug 2018-06-14 14:20:53 +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