Commit graph

59 commits

Author SHA1 Message Date
Erik Johnston
23740eaa3d
Correctly mention previous copyright (#16820)
During the migration the automated script to update the copyright
headers accidentally got rid of some of the existing copyright lines.
Reinstate them.
2024-01-23 11:26:48 +00:00
Patrick Cloke
8e1e62c9e0 Update license headers 2023-11-21 15:29:58 -05:00
Patrick Cloke
85bfd4735e
Return an immutable value from get_latest_event_ids_in_room. (#16326) 2023-09-18 09:29:05 -04:00
Patrick Cloke
9ec3da06da
Bump mypy-zope & mypy. (#16188) 2023-08-29 10:38:56 -04:00
Patrick Cloke
daf11e26ef
Replace make_awaitable with AsyncMock (#16179)
Python 3.8 provides a native AsyncMock, we can replace the
homegrown version we have.
2023-08-24 19:38:46 -04:00
Alok Kumar Singh
197fbb123b
Remove legacy code of single user device resync api (#15418)
* Removed single-user resync usage and updated it to use multi-user counterpart

Signed-off-by: Alok Kumar Singh alokaks601@gmail.com
2023-04-21 12:06:39 +01:00
David Robertson
647ff3ef65
Remove unused room_alias field from /createRoom response (#15093)
* Change `create_room` return type

* Don't return room alias from /createRoom

* Update other callsites

* Fix up mypy complaints

It looks like new_room_user_id is None iff new_room_id is None. It's a
shame we haven't expressed this in a way that mypy can understand.

* Changelog
2023-02-22 11:07:28 +00:00
Patrick Cloke
42aea0d8af
Add final type hint to tests.unittest. (#15072)
Adds a return type to HomeServerTestCase.make_homeserver and deal
with any variables which are no longer Any.
2023-02-14 14:03:35 -05:00
Patrick Cloke
30509a1010
Add more missing type hints to tests. (#15028) 2023-02-08 16:29:49 -05:00
Eric Eastwood
70a4317692
Track when the pulled event signature fails (#13815)
Because we're doing the recording in `_check_sigs_and_hash_for_pulled_events_and_fetch` (previously named `_check_sigs_and_hash_and_fetch`), this means we will track signature failures for `backfill`, `get_room_state`, `get_event_auth`, and `get_missing_events` (all pulled event scenarios). And we also record signature failures from `get_pdu`.

Part of https://github.com/matrix-org/synapse/issues/13700

Part of https://github.com/matrix-org/synapse/issues/13676 and https://github.com/matrix-org/synapse/issues/13356

This PR will be especially important for https://github.com/matrix-org/synapse/pull/13816 so we can avoid the costly `_get_state_ids_after_missing_prev_event` down the line when `/messages` calls backfill.
2022-10-03 14:53:29 -05:00
Richard van der Hoff
fe15a865a5
Rip out auth-event reconciliation code (#12943)
There is a corner in `_check_event_auth` (long known as "the weird corner") where, if we get an event with auth_events which don't match those we were expecting, we attempt to resolve the diffence between our state and the remote's with a state resolution.

This isn't specced, and there's general agreement we shouldn't be doing it.

However, it turns out that the faster-joins code was relying on it, so we need to introduce something similar (but rather simpler) for that.
2022-07-14 21:52:26 +00:00
Sean Quah
78b99de7c2
Prefer make_awaitable over defer.succeed in tests (#12505)
When configuring the return values of mocks, prefer awaitables from
`make_awaitable` over `defer.succeed`. `Deferred`s are only awaitable
once, so it is inappropriate for a mock to return the same `Deferred`
multiple times.

Also update `run_in_background` to support functions that return
arbitrary awaitables.

Signed-off-by: Sean Quah <seanq@element.io>
2022-04-27 14:58:26 +01:00
Richard van der Hoff
e24ff8ebe3
Remove HomeServer.get_datastore() (#12031)
The presence of this method was confusing, and mostly present for backwards
compatibility. Let's get rid of it.

Part of #11733
2022-02-23 11:04:02 +00:00
Shay
70ce9aea71
Strip unauthorized fields from unsigned object in events received over federation (#11530)
* add some tests to verify we are stripping unauthorized fields out of unsigned

* add function to strip unauthorized fields from the unsigned object of event

* newsfragment

* update newsfragment number

* add check to on_send_membership_event

* refactor tests

* fix lint error

* slightly refactor tests and add some comments

* slight refactor

* refactor tests

* fix import error

* slight refactor

* remove unsigned filtration code from synapse/handlers/federation_event.py

* lint

* move unsigned filtering code to event base

* refactor tests

* update newsfragment

* requested changes

* remove unused retun values
2022-01-06 09:09:30 -08:00
Richard van der Hoff
73cbb284b9
Remove redundant parameters on _check_event_auth (#11292)
as of #11012, these parameters are unused.
2021-11-10 14:16:06 +00:00
Richard van der Hoff
2622b28c5c
Inline _check_event_auth for outliers (#10926)
* Inline `_check_event_auth` for outliers

When we are persisting an outlier, most of `_check_event_auth` is redundant:

 * `_update_auth_events_and_context_for_auth` does nothing, because the
   `input_auth_events` are (now) exactly the event's auth_events,
   which means that `missing_auth` is empty.

 * we don't care about soft-fail, kicking guest users or `send_on_behalf_of`
   for outliers

... so the only thing that matters is the auth itself, so let's just do that.

* `_auth_and_persist_fetched_events_inner`: de-async `prep`

`prep` no longer calls any `async` methods, so let's make it synchronous.

* Simplify `_check_event_auth`

We no longer need to support outliers here, which makes things rather simpler.

* changelog

* lint
2021-09-28 15:25:07 +01:00
Richard van der Hoff
abedf7d77f
Get rid of _auth_and_persist_event (#10781)
This is only called in two places, and the code seems much clearer without it.
2021-09-08 19:03:08 +01:00
Richard van der Hoff
1800aabfc2
Split FederationHandler in half (#10692)
The idea here is to take anything to do with incoming events and move it out to a separate handler, as a way of making FederationHandler smaller.
2021-08-26 21:41:44 +01:00
Richard van der Hoff
e81d62009e
Split on_receive_pdu in half (#10640)
Here we split on_receive_pdu into two functions (on_receive_pdu and process_pulled_event), rather than having both cases in the same method. There's a tiny bit of overlap, but not that much.
2021-08-19 17:05:12 +00:00
Richard van der Hoff
1bebc0b78c
Clean up federation event auth code (#10539)
* drop old-room hack

pretty sure we don't need this any more.

* Remove incorrect comment about modifying `context`

It doesn't look like the supplied context is ever modified.

* Stop `_auth_and_persist_event` modifying its parameters

This is only called in three places. Two of them don't pass `auth_events`, and
the third doesn't use the dict after passing it in, so this should be non-functional.

* Stop `_check_event_auth` modifying its parameters

`_check_event_auth` is only called in three places. `on_send_membership_event`
doesn't pass an `auth_events`, and `prep` and `_auth_and_persist_event` do not
use the map after passing it in.

* Stop `_update_auth_events_and_context_for_auth` modifying its parameters

Return the updated auth event dict, rather than modifying the parameter.

This is only called from `_check_event_auth`.

* Improve documentation on `_auth_and_persist_event`

Rename `auth_events` parameter to better reflect what it contains.

* Improve documentation on `_NewEventInfo`

* Improve documentation on `_check_event_auth`

rename `auth_events` parameter to better describe what it contains

* changelog
2021-08-06 13:54:23 +01:00
Andrew Morgan
6982db9651 Merge branch 'master' into develop 2021-04-20 14:55:16 +01:00
Patrick Cloke
b076bc276e
Always use the name as the log ID. (#9829)
As far as I can tell our logging contexts are meant to log the request ID, or sometimes the request ID followed by a suffix (this is generally stored in the name field of LoggingContext). There's also code to log the name@memory location, but I'm not sure this is ever used.

This simplifies the code paths to require every logging context to have a name and use that in logging. For sub-contexts (created via nested_logging_contexts, defer_to_threadpool, Measure) we use the current context's str (which becomes their name or the string "sentinel") and then potentially modify that (e.g. add a suffix).
2021-04-20 14:19:00 +01:00
Patrick Cloke
936e69825a
Separate creating an event context from persisting it in the federation handler (#9800)
This refactoring allows adding logic that uses the event context
before persisting it.
2021-04-14 12:35:28 -04:00
Patrick Cloke
e8816c6ace Revert "Check for space membership during a remote join of a restricted room. (#9763)"
This reverts commit cc51aaaa7a.

The PR was prematurely merged and not yet approved.
2021-04-14 12:33:37 -04:00
Patrick Cloke
cc51aaaa7a
Check for space membership during a remote join of a restricted room. (#9763)
When receiving a /send_join request for a room with join rules set to 'restricted',
check if the user is a member of the spaces defined in the 'allow' key of the join
rules.
    
This only applies to an experimental room version, as defined in MSC3083.
2021-04-14 12:32:20 -04:00
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
0b3112123d
Use mock from the stdlib. (#9772) 2021-04-09 13:44:38 -04:00
Patrick Cloke
1619802228
Various clean-ups to the logging context code (#8935) 2020-12-14 14:19:47 -05:00
Patrick Cloke
30fba62108
Apply an IP range blacklist to push and key revocation requests. (#8821)
Replaces the `federation_ip_range_blacklist` configuration setting with an
`ip_range_blacklist` setting with wider scope. It now applies to:

* Federation
* Identity servers
* Push notifications
* Checking key validitity for third-party invite events

The old `federation_ip_range_blacklist` setting is still honored if present, but
with reduced scope (it only applies to federation and identity servers).
2020-12-02 11:09:24 -05:00
Erik Johnston
2ac908f377
Don't instansiate Requester directly (#8614) 2020-10-22 10:11:06 +01:00
Patrick Cloke
c9c0ad5e20
Remove the deprecated Handlers object (#8494)
All handlers now available via get_*_handler() methods on the HomeServer.
2020-10-09 07:24:34 -04:00
Patrick Cloke
4a739c73b4
Convert simple_update* and simple_select* to async (#8173) 2020-08-27 07:08:38 -04:00
Patrick Cloke
ac77cdb64e
Add a shadow-banned flag to users. (#8092) 2020-08-14 12:37:59 -04:00
Patrick Cloke
fbe930dad2
Convert the roommember database to async/await. (#8070) 2020-08-12 12:14:34 -04:00
Patrick Cloke
c978f6c451
Convert federation client to async/await. (#7975) 2020-07-30 08:01:33 -04:00
Patrick Cloke
6b3ac3b8cd
Convert device handler to async/await (#7871) 2020-07-17 07:09:25 -04:00
Andrew Morgan
fcd6961441
Add option to enable encryption by default for new rooms (#7639)
Fixes https://github.com/matrix-org/synapse/issues/2431

Adds config option `encryption_enabled_by_default_for_room_type`, which determines whether encryption should be enabled with the default encryption algorithm in private or public rooms upon creation. Whether the room is private or public is decided based upon the room creation preset that is used.

Part of this PR is also pulling out all of the individual instances of `m.megolm.v1.aes-sha2` into a constant variable to eliminate typos ala https://github.com/matrix-org/synapse/pull/7637

Based on #7637
2020-06-10 17:44:34 +01:00
Brendan Abolivier
33c39ab93c
Process cross-signing keys when resyncing device lists (#7594)
It looks like `user_device_resync` was ignoring cross-signing keys from the results received from the remote server. This patch fixes this, by processing these keys using the same process `_handle_signing_key_updates` does (and effectively factor that part out of that function).
2020-06-01 17:47:30 +02:00
Erik Johnston
1531b214fc
Add ability to wait for replication streams (#7542)
The idea here is that if an instance persists an event via the replication HTTP API it can return before we receive that event over replication, which can lead to races where code assumes that persisting an event immediately updates various caches (e.g. current state of the room).

Most of Synapse doesn't hit such races, so we don't do the waiting automagically, instead we do so where necessary to avoid unnecessary delays. We may decide to change our minds here if it turns out there are a lot of subtle races going on.

People probably want to look at this commit by commit.
2020-05-22 14:21:54 +01:00
Brendan Abolivier
d1ae1015ec
Retry to sync out of sync device lists (#7453)
When a call to `user_device_resync` fails, we don't currently mark the remote user's device list as out of sync, nor do we retry to sync it.

https://github.com/matrix-org/synapse/pull/6776 introduced some code infrastructure to mark device lists as stale/out of sync.

This commit uses that code infrastructure to mark device lists as out of sync if processing an incoming device list update makes the device handler realise that the device list is out of sync, but we can't resync right now.

It also adds a looping call to retry all failed resync every 30s. This shouldn't cause too much spam in the logs as this commit also removes the "Failed to handle device list update for..." warning logs when catching `NotRetryingDestination`.

Fixes #7418
2020-05-21 17:41:12 +02:00
Andrew Morgan
6b22921b19
async/await is_server_admin (#7363) 2020-05-01 15:15:36 +01:00
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
e77237b935 convert to async: FederationHandler.on_receive_pdu
and associated functions:
 * on_receive_pdu
 * handle_queued_pdus
 * get_missing_events_for_pdu
2019-12-11 14:39:26 +00:00
Erik Johnston
852f80d8a6 Fixup tests 2019-12-06 16:02:50 +00:00
Richard van der Hoff
c6516adbe0
Factor out an _AsyncEventContextImpl (#6298)
The intention here is to make it clearer which fields we can expect to be
populated when: notably, that the _event_type etc aren't used for the
synchronous impl of EventContext.
2019-11-01 16:19:09 +00:00
Erik Johnston
a8d16f6c00 Review comments 2019-10-30 13:36:12 +00:00
Amber Brown
463b072b12
Move logging utilities out of the side drawer of util/ and into logging/ (#5606) 2019-07-04 00:07:04 +10:00
Amber Brown
b36c82576e
Run Black on the tests again (#5170) 2019-05-10 00:12:11 -05:00
Richard van der Hoff
884a561447 Fix some tests which leaked logcontexts 2018-11-19 17:07:01 +00:00
Erik Johnston
b86d05a279 Clean up event accesses and tests
This is in preparation to refactor FrozenEvent to support different
event formats for different room versions
2018-11-02 13:44:14 +00:00