Commit Graph

15962 Commits

Author SHA1 Message Date
Shay
9edb725ebc
Support MSC3916 by adding unstable media endpoints to _matrix/client (#17213)
[MSC3916](https://github.com/matrix-org/matrix-spec-proposals/blob/rav/authentication-for-media/proposals/3916-authentication-for-media.md)
adds new media endpoints under `_matrix/client`. This PR adds the
`/preview_url`, `/config`, and `/thumbnail` endpoints. `/download` will
be added in a follow-up PR once the work for the federation `/download`
endpoint is complete (see
https://github.com/element-hq/synapse/pull/17172).

Should be reviewable commit-by-commit.
2024-05-24 09:47:37 +01:00
Eric Eastwood
c97251d5ba
Add Sliding Sync /sync/e2ee endpoint for To-Device messages (#17167)
This is being introduced as part of Sliding Sync but doesn't have any sliding window component. It's just a way to get E2EE events without having to sit through a big initial sync  (`/sync` v2). And we can avoid encryption events being backed up by the main sync response or vice-versa.

Part of some Sliding Sync simplification/experimentation. See [this discussion](https://github.com/element-hq/synapse/pull/17167#discussion_r1610495866) for why it may not be as useful as we thought.

Based on:

 - https://github.com/matrix-org/matrix-spec-proposals/pull/3575
 - https://github.com/matrix-org/matrix-spec-proposals/pull/3885
 - https://github.com/matrix-org/matrix-spec-proposals/pull/3884
2024-05-23 12:06:16 -05:00
reivilibre
7e2412265d
Log exceptions when failing to auto-join new user according to the auto_join_rooms option. (#17176)
Would have been useful for tracking down #16878.

Signed-off-by: Olivier 'reivilibre <oliverw@matrix.org>
2024-05-22 14:22:33 +01:00
reivilibre
7ef00b7628
Add logging to tasks managed by the task scheduler, showing CPU and database usage. (#17219)
The log format is the same as the request log format, except:

- fields that are specific to HTTP requests have been removed
- the task's params are included at the end of the log line.

These log lines are emitted:
- when the task function finishes — both completion and failure (and I
suppose it is possible for a task to become schedulable again?)
- every 5 minutes whilst it is running

Closes #17217.

---------

Signed-off-by: Olivier 'reivilibre <oliverw@matrix.org>
2024-05-22 14:12:58 +01:00
Erik Johnston
b71d277438
Reduce work of calculating outbound device pokes (#17211) 2024-05-22 13:55:18 +01:00
devonh
6a9a641fb8
Bring auto-accept invite logic into Synapse (#17147)
This PR ports the logic from the
[synapse_auto_accept_invite](https://github.com/matrix-org/synapse-auto-accept-invite)
module into synapse.

I went with the naive approach of injecting the "module" next to where
third party modules are currently loaded. If there is a better/preferred
way to handle this, I'm all ears. It wasn't obvious to me if there was a
better location to add this logic that would cleanly apply to all
incoming invite events.

Relies on https://github.com/element-hq/synapse/pull/17166 to fix linter
errors.
2024-05-21 20:09:17 +00:00
Erik Johnston
b5facbac0f
Improve perf of sync device lists (#17216)
Re-introduces #17191, and includes #17197 and #17214

The basic idea is to stop calling `get_rooms_for_user` everywhere, and
instead use the table `device_lists_changes_in_room`.

Commits reviewable one-by-one.
2024-05-21 16:48:20 +01:00
Erik Johnston
52af16c561
Add a short sleep if the request is rate-limited (#17210)
This helps prevent clients from "tight-looping" retrying their request.
2024-05-18 12:03:30 +01:00
Eric Eastwood
c856ae4724
Refactor SyncResultBuilder assembly to its own function (#17202)
We will re-use `get_sync_result_builder(...)` in
https://github.com/element-hq/synapse/pull/17167

Split out from https://github.com/element-hq/synapse/pull/17167
2024-05-16 13:05:31 -05:00
Eric Eastwood
fe07995e69
Fix joined_rooms/joined_room_ids usage (#17208)
This change was introduced in
https://github.com/element-hq/synapse/pull/17203

But then https://github.com/element-hq/synapse/pull/17207 was reverted
which brought back usage `joined_rooms` that needed to be updated.
Wasn't caught because `develop` wasn't up to date before merging.
2024-05-16 17:27:38 +00:00
Eric Eastwood
52a649580f
Rename to be obvious: joined_rooms -> joined_room_ids (#17203)
Split out from https://github.com/element-hq/synapse/pull/17167
2024-05-16 11:55:51 -05:00
Eric Eastwood
28a948f04f
Removed request_key from the SyncConfig (moved outside as its own function parameter) (#17201)
Removed `request_key` from the `SyncConfig` (moved outside as its own function parameter) so it doesn't have to flow into `_generate_sync_entry_for_xxx` methods. This way we can separate the concerns of caching from generating the response and reuse the `_generate_sync_entry_for_xxx` functions as we see fit. Plus caching doesn't really have anything to do with the config of sync.

Split from https://github.com/element-hq/synapse/pull/17167

Spawning from https://github.com/element-hq/synapse/pull/17167#discussion_r1601497279
2024-05-16 11:54:46 -05:00
Erik Johnston
fd12003441
Revert "Improve perf of sync device lists" (#17207)
Reverts element-hq/synapse#17191
2024-05-16 16:07:54 +01:00
Erik Johnston
5e892671a7
Fix bug where push rules would be empty in /sync (#17142)
Fixes #16987

Some old accounts seem to have an entry in global account data table for
push rules, which we should ignore
2024-05-16 15:04:14 +01:00
Eric Eastwood
d2d48cce85
Refactor Sync handler to be able to return different sync responses (SyncVersion) (#17200)
Refactor Sync handler to be able to be able to return different sync
responses (`SyncVersion`). Preparation to be able support sync v2 and a
new Sliding Sync `/sync/e2ee` endpoint which returns a subset of sync
v2.

Split upon request:
https://github.com/element-hq/synapse/pull/17167#discussion_r1601497279

Split from https://github.com/element-hq/synapse/pull/17167 where we
will add `SyncVersion.E2EE_SYNC` and a new type of sync response.
2024-05-16 11:36:54 +01:00
Erik Johnston
284d85dee3
Cache literal sync filter validation (#17186)
The sliding sync proxy (amongst other things) use literal json blobs as
filters, and repeatedly validating them takes a bunch of CPU.
2024-05-14 15:08:46 +01:00
Erik Johnston
ebe77381b0
Reduce pauses on large device list changes (#17192)
For large accounts waking up all the relevant notifier streams can cause
pauses of the reactor.
2024-05-14 14:39:11 +01:00
Erik Johnston
0b91ccce47
Improve perf of sync device lists (#17191)
It's almost always more efficient to query the rooms that have device
list changes, rather than looking at the list of all users whose devices
have changed and then look for shared rooms.
2024-05-14 14:39:04 +01:00
Aurélien Grimpard
7d82987b27
Allows CAS SSO flow to provide user IDs composed of numbers only (#17098) 2024-05-14 13:55:32 +01:00
Erik Johnston
038b9ec59a
An federation whitelist query endpoint extension (#16848)
This is to allow clients to query the configured federation whitelist.
Disabled by default.

---------

Co-authored-by: Devon Hudson <devonhudson@librem.one>
Co-authored-by: devonh <devon.dmytro@gmail.com>
Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
2024-05-13 19:38:45 +00:00
Erik Johnston
59ac541310
Actually fix public rooms (#17184)
See #17177.

I'm an idiot and moved them to the wrong store 🤦
2024-05-13 13:11:07 +01:00
Erik Johnston
a2e6f43f11
Fix bug with creating public rooms on workers (#17177)
If room publication is disabled then creating public rooms on workers
would not work.

Introduced in #16811.
2024-05-13 12:12:26 +01:00
devonh
393429d692
Fix undiscovered linter errors (#17166)
Linter errors are showing up in #17147 that are unrelated to that PR.
The errors do not currently show up on develop.

This PR aims to resolve the linter errors separately from #17147.
2024-05-08 14:57:32 +00:00
Timshel
34a8652366
Optional whitespace support in Authorization (#1350) (#17145)
Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
2024-05-08 13:56:16 +00:00
Hugh Nimmo-Smith
212f150208
Add note about MSC3886 being closed (#17151) 2024-05-08 12:49:32 +01:00
Erik Johnston
3e6ee8ff88
Add optimisation to StreamChangeCache (#17130)
When there have been lots of changes compared with the number of
entities, we can do a fast(er) path.

Locally I ran some benchmarking, and the comparison seems to give the
best determination of which method we use.
2024-05-06 12:56:52 +01:00
Erik Johnston
7c9ac01eb5
Fix bug where StreamChangeCache would not respect cache factors (#17152)
Annoyingly mypy didn't pick up this typo.
2024-05-03 18:00:08 +01:00
Shay
37558d5e4c
Add support for MSC3823 - Account Suspension (#17051) 2024-05-01 17:45:17 +01:00
devonh
7ab0f630da
Apply user email & picture during OIDC registration if present & selected (#17120)
This change will apply the `email` & `picture` provided by OIDC to the
new user account when registering a new user via OIDC. If the user is
directed to the account details form, this change makes sure they have
been selected before applying them, otherwise they are omitted. In
particular, this change ensures the values are carried through when
Synapse has consent configured, and the redirect to the consent form/s
are followed.

I have tested everything manually. Including: 
- with/without consent configured
- allowing/not allowing the use of email/avatar (via
`sso_auth_account_details.html`)
- with/without automatic account detail population (by un/commenting the
`localpart_template` option in synapse config).

### Pull Request Checklist

<!-- Please read
https://element-hq.github.io/synapse/latest/development/contributing_guide.html
before submitting your pull request -->

* [X] Pull request is based on the develop branch
* [X] Pull request includes a [changelog
file](https://element-hq.github.io/synapse/latest/development/contributing_guide.html#changelog).
The entry should:
- Be a short description of your change which makes sense to users.
"Fixed a bug that prevented receiving messages from other servers."
instead of "Moved X method from `EventStore` to `EventWorkerStore`.".
  - Use markdown where necessary, mostly for `code blocks`.
  - End with either a period (.) or an exclamation mark (!).
  - Start with a capital letter.
- Feel free to credit yourself, by adding a sentence "Contributed by
@github_username." or "Contributed by [Your Name]." to the end of the
entry.
* [X] [Code
style](https://element-hq.github.io/synapse/latest/code_style.html) is
correct
(run the
[linters](https://element-hq.github.io/synapse/latest/development/contributing_guide.html#run-the-linters))
2024-04-29 15:23:05 +00:00
Richard van der Hoff
b548f7803a
Add support for MSC4115 (#17104)
Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
2024-04-29 15:22:13 +01:00
Richard van der Hoff
c897ac63e9
Ensure that incoming to-device messages are not dropped (#17127)
... when workers are unreachable, etc.

Fixes https://github.com/element-hq/synapse/issues/17117.

The general principle is just to make sure that we propagate any
exceptions to the JsonResource, so that we return an error code to the
sending server. That means that the sending server no longer considers
the message safely sent, so it will retry later.

In the issue, Erik mentions that an alternative solution would be to
persist the to-device messages into a table so that they can be retried.
This might be an improvement for performance, but even if we did that,
we still need this mechanism, since we might be unable to reach the
database. So, if we want to do that, it can be a later follow-up.

---------

Co-authored-by: Erik Johnston <erik@matrix.org>
2024-04-29 14:11:00 +01:00
Patrick Cloke
38bc7a009d
Declare support for Matrix v1.10. (#17082)
Pretty straightforward. 😄 

Fixes #17021
2024-04-29 14:09:03 +01:00
Andrew Morgan
89fc579329
Fix filtering of rooms when supplying the destination query parameter to /_synapse/admin/v1/federation/destinations/<destination>/rooms (#17077) 2024-04-26 10:52:24 +01:00
Michael Telatynski
41fbe387d6
Improve error message for cross signing reset with MSC3861 enabled (#17121) 2024-04-26 09:54:30 +01:00
Andrew Ferrazzutti
516fd891ee
Use recommended endpoint for MSC3266 requests (#17078)
Keep the existing endpoint for backwards compatibility

Signed-off-by: Andrew Ferrazzutti <andrewf@element.io>
2024-04-26 09:46:42 +01:00
Melvyn Laïly
59710437e4
Return the search terms as search highlights for SQLite instead of nothing (#17000)
Fixes https://github.com/element-hq/synapse/issues/16999 and
https://github.com/element-hq/element-android/pull/8729 by returning the
search terms as search highlights.
2024-04-26 09:43:52 +01:00
Till
47773232b0
Redact membership events if the user requested erasure upon deactivating (#17076)
Fixes #15355 by redacting all membership events before leaving rooms.
2024-04-25 14:25:31 +01:00
Quentin Gliech
2e92b718d5
MSC4108 implementation (#17056)
Co-authored-by: Hugh Nimmo-Smith <hughns@element.io>
Co-authored-by: Hugh Nimmo-Smith <hughns@users.noreply.github.com>
Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
2024-04-25 12:50:12 +00:00
Andrew Morgan
646cb6ff24
Add type annotation to visited_chains (#17125)
This should fix CI on `develop`. Broke in
0fe9e1f7da,
presumably due to a `mypy` dependency upgrade.
2024-04-25 12:25:26 +00:00
Erik Johnston
0fe9e1f7da Merge branch 'master' into develop 2024-04-23 17:06:52 +01:00
mcalinghee
ae181233aa
Send an email if the address is already bound to an user account (#16819)
Co-authored-by: Mathieu Velten <mathieu.velten@beta.gouv.fr>
Co-authored-by: Olivier D <odelcroi@gmail.com>
2024-04-23 16:45:24 +01:00
Erik Johnston
55b0aa847a Fix GHSA-3h7q-rfh9-xm4v
Weakness in auth chain indexing allows DoS from remote room members
through disk fill and high CPU usage.

A remote Matrix user with malicious intent, sharing a room with Synapse
instances before 1.104.1, can dispatch specially crafted events to
exploit a weakness in how the auth chain cover index is calculated. This
can induce high CPU consumption and accumulate excessive data in the
database of such instances, resulting in a denial of service.

Servers in private federations, or those that do not federate, are not
affected.
2024-04-23 15:25:49 +01:00
Gordan Trevis
1d47532310
Parse json validation (#16923)
Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
2024-04-18 13:57:38 +01:00
Erik Johnston
803f05f60c
Fix remote receipts for events we don't have (#17096)
Introduced in #17032
2024-04-17 16:08:40 +01:00
Quentin Gliech
c8e0bed426
Support for MSC4108 via delegation (#17086)
This adds support for MSC4108 via delegation, similar to what has been done for MSC3886

---------

Co-authored-by: Hugh Nimmo-Smith <hughns@element.io>
2024-04-17 16:47:35 +02:00
Gordan Trevis
f0d6f14047
Parse Integer negative value validation (#16920) 2024-04-16 19:12:36 +00:00
Kegan Dougal
259442fa4c
bugfix: make msc3967 idempotent (#16943)
MSC3967 was updated recently to make it more robust to network failures:

> there is an existing cross-signing master key and it exactly matches
the cross-signing master key provided in the request body. If there are
any additional keys provided in the request (self signing key, user
signing key) they MUST also match the existing keys stored on the
server. In other words, the request contains no new keys. If there are
new keys, UIA MUST be performed.


https://github.com/matrix-org/matrix-spec-proposals/blob/hughns/device-signing-upload-uia/proposals/3967-device-signing-upload-uia.md#proposal

This covers the case where the 200 OK is lost in transit so the client
retries the upload, only to then get UIA'd.

Complement tests: https://github.com/matrix-org/complement/pull/713 -
passing example
https://github.com/element-hq/synapse/actions/runs/7976948122/job/21778795094?pr=16943#step:7:8820

### Pull Request Checklist

<!-- Please read
https://element-hq.github.io/synapse/latest/development/contributing_guide.html
before submitting your pull request -->

* [x] Pull request is based on the develop branch
* [x] Pull request includes a [changelog
file](https://element-hq.github.io/synapse/latest/development/contributing_guide.html#changelog).
The entry should:
- Be a short description of your change which makes sense to users.
"Fixed a bug that prevented receiving messages from other servers."
instead of "Moved X method from `EventStore` to `EventWorkerStore`.".
  - Use markdown where necessary, mostly for `code blocks`.
  - End with either a period (.) or an exclamation mark (!).
  - Start with a capital letter.
- Feel free to credit yourself, by adding a sentence "Contributed by
@github_username." or "Contributed by [Your Name]." to the end of the
entry.
* [x] [Code
style](https://element-hq.github.io/synapse/latest/code_style.html) is
correct
(run the
[linters](https://element-hq.github.io/synapse/latest/development/contributing_guide.html#run-the-linters))

---------

Co-authored-by: reivilibre <oliverw@matrix.org>
2024-04-15 10:57:56 +00:00
Nick Mills-Barrett
fe4719a268
Use receipts event_stream_ordering instead of joins (#17032)
Resurrecting https://github.com/matrix-org/synapse/pull/13918.

This should reduce IOPs incurred by joining to the events table to
lookup stream ordering, which happens in many receipt handling code
paths. Like the previous PR I believe sufficient time has passed between
the original migration in DB schema 72 and now to merge this as-is. It's
highly unlikely that both the migration is still ongoing AND (active)
users still have any receipts prior to that date.

In the unlikely event there is a receipt without a populated
`event_stream_ordering` synapse will behave just as it does now when
receipts exist for events that don't (yet): for push action calculation
the receipts are just ignored.

I've removed the validation on event IDs as this is already covered
here:

59ceabcb97/synapse/handlers/receipts.py (L189-L192)
2024-04-12 09:28:44 +01:00
Erik Johnston
3a30846bd0
Fix mypy on latest Twisted release (#17036)
`ITransport.abortConnection` isn't a thing, but
`HTTPChannel.forceAbortClient` calls it, so lets just use that

Fixes https://github.com/element-hq/synapse/issues/16728
2024-04-11 16:03:45 +01:00
Patrick Cloke
657b8cc75c
Stabilize support for MSC4010: push rules & account data. (#17022)
See
[MSC4010](https://github.com/matrix-org/matrix-spec-proposals/pull/4010),
but this is pretty much just removing an experimental flag.

Part of #17021
2024-04-09 17:11:50 +01:00