Commit Graph

102 Commits

Author SHA1 Message Date
Jonas Jelten 2e380f0f18
e2e: ensure we have both master and self-signing key (#8455)
it seems to be possible that only one of them ends up to be cached.
when this was the case, the missing one was not fetched via federation,
and clients then failed to validate cross-signed devices.

Signed-off-by: Jonas Jelten <jj@sft.lol>
2020-10-26 18:37:47 +00:00
Hubert Chathi 3cd78bbe9e
Add support for MSC2732: olm fallback keys (#8312) 2020-10-06 13:26:29 -04:00
Patrick Cloke aec294ee0d
Use slots in attrs classes where possible (#8296)
slots use less memory (and attribute access is faster) while slightly
limiting the flexibility of the class attributes. This focuses on objects
which are instantiated "often" and for short periods of time.
2020-09-14 12:50:06 -04:00
Patrick Cloke c619253db8
Stop sub-classing object (#8249) 2020-09-04 06:54:56 -04:00
Richard van der Hoff 45e8f7726f
Rename `get_e2e_device_keys` to better reflect its purpose (#8205)
... and to show that it does something slightly different to
`_get_e2e_device_keys_txn`.

`include_all_devices` and `include_deleted_devices` were never used (and
`include_deleted_devices` was broken, since that would cause `None`s in the
result which were not handled in the loop below.

Add some typing too.
2020-08-29 00:14:17 +01:00
Patrick Cloke eebf52be06
Be stricter about JSON that is accepted by Synapse (#8106) 2020-08-19 07:26:03 -04:00
Patrick Cloke e739b20588
Fix up types and comments that refer to Deferreds. (#7945) 2020-07-24 10:53:25 -04:00
Patrick Cloke b11450dedc
Convert E2E key and room key handlers to async/await. (#7851) 2020-07-15 08:48:58 -04:00
Patrick Cloke bd6dc17221
Replace iteritems/itervalues/iterkeys with native versions. (#7692) 2020-06-15 07:03:36 -04:00
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
Andrew Morgan f89ad3b6df
Query missing cross-signing keys on local sig upload (#7289) 2020-04-22 12:29:36 +01:00
Richard van der Hoff d41c8f6d4d Revert "Query missing cross-signing keys on local sig upload"
This was incorrectly merged to the release branch before it was ready.

This reverts commit 72fe2affb6.
2020-04-20 17:54:35 +01:00
Andrew Morgan 72fe2affb6 Query missing cross-signing keys on local sig upload
Add changelog

Save retrieved keys to the db

lint

Fix and de-brittle remote result dict processing

Use query_user_devices instead, assume only master, self_signing key types

Make changelog more useful

Remove very specific exception handling

Wrap get_verify_key_from_cross_signing_key in a try/except

Note that _get_e2e_cross_signing_verify_key can raise a SynapseError

lint

Add comment explaining why this is useful

Only fetch master and self_signing key types

Fix log statements, docstrings

Remove extraneous items from remote query try/except

lint

Factor key retrieval out into a separate function

Send device updates, modeled after SigningKeyEduUpdater._handle_signing_key_updates

Update method docstring
2020-04-17 15:47:49 +01:00
Andrew Morgan ac6a84818f Only register devices edu handler on the master process (#7255) 2020-04-14 11:36:24 +01:00
Erik Johnston 2cad8baa70
Fix bug when querying remote user keys that require a resync. (#6796)
We ended up only returning a single device, rather than all of them.
2020-01-29 09:56:41 +00:00
Hubert Chathi cb2db17994
look up cross-signing keys from the DB in bulk (#6486) 2019-12-12 12:03:28 -05:00
Neil Johnson adfdd82b21
Back out perf regression from get_cross_signing_keys_from_cache. (#6494)
Back out cross-signing code added in Synapse 1.5.0, which caused a performance regression.
2019-12-09 13:59:27 +00:00
Erik Johnston c16e192e2f Fix caching devices for remote servers in worker.
When the `/keys/query` API is hit on client_reader worker Synapse may
decide that it needs to resync some remote deivces. Usually this happens
on master, and then gets cached. However, that fails on workers and so
it falls back to fetching devices from remotes directly, which may in
turn fail if the remote is down.
2019-11-05 15:49:43 +00:00
Hubert Chathi 6f4bc6d01d Merge branch 'develop' into cross-signing_federation 2019-10-31 22:38:21 -04:00
Amber Brown 020add5099
Update black to 19.10b0 (#6304)
* update version of black and also fix the mypy config being overridden
2019-11-01 02:43:24 +11:00
Hubert Chathi bc32f102cd black 2019-10-30 10:07:36 -04:00
Hubert Chathi d78b1e339d apply changes as a result of PR review 2019-10-30 10:01:53 -04:00
Hubert Chathi ff05c9b760 don't error if federation query doesn't have cross-signing keys 2019-10-24 21:46:11 -04:00
Hubert Chathi 480eac30eb black 2019-10-22 22:37:16 -04:00
Hubert Chathi 404e8c8532 vendor-prefix the EDU name until MSC1756 is merged into the spec 2019-10-22 22:33:23 -04:00
Hubert Chathi 1fabf82d50 update to work with newer code, and fix formatting 2019-10-22 21:44:58 -04:00
Hubert Chathi 41ad35b523 add missing param 2019-10-22 19:06:29 -04:00
Hubert Chathi cfdb84422d make black happy 2019-10-22 19:06:06 -04:00
Hubert Chathi 8d3542a64e implement federation parts of cross-signing 2019-10-22 19:04:35 -04:00
Hubert Chathi 36adfaedab Merge branch 'develop' into cross-signing_sig_upload 2019-10-18 18:34:42 +01:00
Hubert Chathi 125eb45e19 fix doc strings 2019-10-18 16:56:16 +01:00
Hubert Chathi cfc28325a6 Merge branch 'develop' into uhoreg/e2e_cross-signing_merged 2019-10-18 11:39:40 +01:00
Hubert Chathi 7a0dce9259 make sure we actually return something 2019-10-10 20:31:30 -04:00
Hubert Chathi 4908fb3b30 make storage layer in charge of interpreting the device key data 2019-10-10 19:15:30 -04:00
Hubert Chathi c3635c9459 make isort happy 2019-09-24 16:21:03 -04:00
Hubert Chathi f4b6d43ec3 add some comments 2019-09-24 16:19:54 -04:00
Hubert Chathi 39864f45ec drop some logger lines to debug 2019-09-24 15:26:45 -04:00
Hubert Chathi 26113fb7de make changes based on PR feedback 2019-09-24 14:12:20 -04:00
Hubert Chathi d3f2fbcfe5 add function docs 2019-09-07 14:13:18 -04:00
Hubert Chathi 415d0a00e0 run black 2019-09-06 16:46:45 -04:00
Hubert Chathi 561cbba057 split out signature processing into separate functions 2019-09-06 16:44:24 -04:00
Hubert Chathi 369462da74 avoid modifying input parameter 2019-09-05 17:03:31 -04:00
Hubert Chathi c8dc740a94 update with newer coding style 2019-09-04 22:30:45 -04:00
Hubert Chathi 7d6c70fc7a make black happy 2019-09-04 22:04:12 -04:00
Hubert Chathi ac4746ac4b allow uploading signatures of master key signed by devices 2019-09-04 22:03:41 -04:00
Hubert Chathi 4bb4544784 implement device signature uploading/fetching 2019-09-04 20:02:56 -04:00
Hubert Chathi e3d3fbf63f Merge branch 'uhoreg/e2e_cross-signing_merged' into cross-signing_keys 2019-08-28 17:36:46 -07:00
Hubert Chathi 96bda56370 black 2019-08-28 17:18:40 -07:00
Hubert Chathi 3b0b22cb05 use stream ID generator instead of timestamp 2019-08-28 17:17:21 -07:00
Jorik Schellekens 9a6f2be572
Opentrace e2e keys (#5855)
Add opentracing tags and logs for e2e keys
2019-08-22 11:28:12 +01:00