59 Commits (15db8b7c7f13f33ca49104183e0642892c3b83f1)

Author	SHA1	Message	Date
Patrick Cloke	0c246dd4a0	Support MSC3289: Room version 8 (#10449) ... This adds support for MSC3289: room version 8. This is room version 7 + MSC3083.	3 years ago
reivilibre	c167e09fe5	Fix explicit assignment of PL 0 from being misinterpreted in rare circumstances (#10499)	3 years ago
Eric Eastwood	d0b294ad97	Make historical events discoverable from backfill for servers without any scrollback history (MSC2716) (#10245) ... * Make historical messages available to federated servers Part of MSC2716: https://github.com/matrix-org/matrix-doc/pull/2716 Follow-up to https://github.com/matrix-org/synapse/pull/9247 * Debug message not available on federation * Add base starting insertion point when no chunk ID is provided * Fix messages from multiple senders in historical chunk Follow-up to https://github.com/matrix-org/synapse/pull/9247 Part of MSC2716: https://github.com/matrix-org/matrix-doc/pull/2716 --- Previously, Synapse would throw a 403, `Cannot force another user to join.`, because we were trying to use `?user_id` from a single virtual user which did not match with messages from other users in the chunk. * Remove debug lines * Messing with selecting insertion event extremeties * Move db schema change to new version * Add more better comments * Make a fake requester with just what we need See https://github.com/matrix-org/synapse/pull/10276#discussion_r660999080 * Store insertion events in table * Make base insertion event float off on its own See https://github.com/matrix-org/synapse/pull/10250#issuecomment-875711889 Conflicts: synapse/rest/client/v1/room.py * Validate that the app service can actually control the given user See https://github.com/matrix-org/synapse/pull/10276#issuecomment-876316455 Conflicts: synapse/rest/client/v1/room.py * Add some better comments on what we're trying to check for * Continue debugging * Share validation logic * Add inserted historical messages to /backfill response * Remove debug sql queries * Some marker event implemntation trials * Clean up PR * Rename insertion_event_id to just event_id * Add some better sql comments * More accurate description * Add changelog * Make it clear what MSC the change is part of * Add more detail on which insertion event came through * Address review and improve sql queries * Only use event_id as unique constraint * Fix test case where insertion event is already in the normal DAG * Remove debug changes * Switch to chunk events so we can auth via power_levels Previously, we were using `content.chunk_id` to connect one chunk to another. But these events can be from any `sender` and we can't tell who should be able to send historical events. We know we only want the application service to do it but these events have the sender of a real historical message, not the application service user ID as the sender. Other federated homeservers also have no indicator which senders are an application service on the originating homeserver. So we want to auth all of the MSC2716 events via power_levels and have them be sent by the application service with proper PL levels in the room. * Switch to chunk events for federation * Add unstable room version to support new historical PL * Fix federated events being rejected for no state_groups Add fix from https://github.com/matrix-org/synapse/pull/10439 until it merges. * Only connect base insertion event to prev_event_ids Per discussion with @erikjohnston, https://matrix.to/#/!UytJQHLQYfvYWsGrGY:jki.re/$12bTUiObDFdHLAYtT7E-BvYRp3k_xv8w0dUQHibasJk?via=jki.re&via=matrix.org * Make it possible to get the room_version with txn * Allow but ignore historical events in unsupported room version See https://github.com/matrix-org/synapse/pull/10245#discussion_r675592489 We can't reject historical events on unsupported room versions because homeservers without knowledge of MSC2716 or the new room version don't reject historical events either. Since we can't rely on the auth check here to stop historical events on unsupported room versions, I've added some additional checks in the processing/persisting code (`synapse/storage/databases/main/events.py` -> `_handle_insertion_event` and `_handle_chunk_event`). I've had to do some refactoring so there is method to fetch the room version by `txn`. * Move to unique index syntax See https://github.com/matrix-org/synapse/pull/10245#discussion_r675638509 * High-level document how the insertion->chunk lookup works * Remove create_event fallback for room_versions See https://github.com/matrix-org/synapse/pull/10245/files#r677641879 * Use updated method name	3 years ago
Patrick Cloke	228decfce1	Update the MSC3083 support to verify if joins are from an authorized server. (#10254)	3 years ago
Jonathan de Jong	bf72d10dbf	Use inline type hints in various other places (in `synapse/`) (#10380)	3 years ago
Patrick Cloke	eb3beb8f12	Add type hints and comments to event auth code. (#10393)	3 years ago
Patrick Cloke	aaf7d1acb8	Correct type hints for synapse.event_auth. (#10253)	3 years ago
Sorunome	d936371b69	Implement knock feature (#6739) ... This PR aims to implement the knock feature as proposed in https://github.com/matrix-org/matrix-doc/pull/2403 Signed-off-by: Sorunome mail@sorunome.de Signed-off-by: Andrew Morgan andrewm@element.io	4 years ago
Richard van der Hoff	3ff2251754	Improved validation for received requests (#9817) ... * Simplify `start_listening` callpath * Correctly check the size of uploaded files	4 years ago
Patrick Cloke	e83627926f	Add type hints to auth and auth_blocking. (#9876)	4 years ago
Jonathan de Jong	495b214f4f	Fix (final) Bugbear violations (#9838)	4 years ago
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>`	4 years ago
Patrick Cloke	35c5ef2d24	Add an experimental room version to support restricted join rules. (#9717) ... Per MSC3083.	4 years ago
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	4 years ago
Patrick Cloke	da11cc22be	Ensure that event.redacts is the proper type before handling it (#8457) ... This fixes a bug when backfilling invalid events.	4 years ago
Patrick Cloke	f40645e60b	Convert events worker database to async/await. (#8071)	4 years ago
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.	4 years ago
Patrick Cloke	5355421295	Add type hints to event_auth code. (#7505)	5 years ago
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.	5 years ago
Patrick Cloke	06eb5cae08	Remove special auth and redaction rules for aliases events in experimental room ver. (#7037)	5 years ago
Richard van der Hoff	a1f307f7d1	fix bad variable ref	5 years ago
Richard van der Hoff	49d3bca37b	Implement updated auth rules from MSC2260	5 years ago
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.	5 years ago
Erik Johnston	0f6e525be3	Fixup synapse.api to pass mypy (#6733)	5 years ago
Erik Johnston	5029422530	Fix bug where we added duplicate event IDs as auth_events (#6560)	5 years ago
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.	5 years ago
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.	5 years ago
Richard van der Hoff	424fd58237	Remove redundant code from event authorisation implementation. (#6502)	5 years ago
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.	5 years ago
Andrew Morgan	92e88a71d3	Cleanup extra quotes from IDEs (#6236)	5 years ago
Andrew Morgan	b09d443632	Cleanup event auth type initialisation (#5975) ... Very small code cleanup.	5 years ago
Amber Brown	32e7c9e7f2	Run Black. (#5482)	6 years ago
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.	6 years ago
Erik Johnston	655ce037fd	check event format version not room version	6 years ago
Erik Johnston	47e2dd1994	Drop vdh support	6 years ago
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.	6 years ago
Erik Johnston	7709d2bd16	Implement rechecking of redactions	6 years ago
Erik Johnston	ae2a957dba	Pass through room version to event auth	6 years ago
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.	6 years ago
Erik Johnston	6bd856caa2	User event.sender rather than alias event.user_id	6 years ago
Erik Johnston	52e6e815be	Sanitise error messages when user doesn't have permission to invite	6 years ago
Erik Johnston	69e857853f	Fix handling of rejected threepid invites	6 years ago
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.	6 years ago
Richard van der Hoff	19a17068f1	Check m.room.create for sane room_versions	6 years ago
Amber Brown	49af402019	run isort	6 years ago
Erik Johnston	2c33b55738	Avoid relying on int vs None comparison ... Python 3 doesn't support comparing None to ints	6 years ago
Erik Johnston	cbf82dddf1	Ensure that we define sender_domain	6 years ago
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	7 years ago
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.	7 years ago
Richard van der Hoff	557b686eac	Refactor get_send_level to take a power_levels event ... it makes it easier for me to reason about	7 years ago