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dendrite/keyserver
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Kegsay 0c4e8f6d4f
Send device list updates to servers (outbound only) (#1237) 
* Add QueryDeviceMessages to serve up device keys and stream IDs

* Consume key change events in fedsender

Don't yet send them to destinations as we haven't worked them out yet

* Send device list updates to all required servers

* Glue it all together
 		2020-08-04 11:32:14 +01:00
..
api Send device list updates to servers (outbound only) (#1237) 2020-08-04 11:32:14 +01:00
internal Send device list updates to servers (outbound only) (#1237) 2020-08-04 11:32:14 +01:00
inthttp Send device list updates to servers (outbound only) (#1237) 2020-08-04 11:32:14 +01:00
producers Generate stream IDs for locally uploaded device keys (#1236) 2020-08-03 17:07:06 +01:00
storage Generate stream IDs for locally uploaded device keys (#1236) 2020-08-03 17:07:06 +01:00
README.md Add boilerplate for key server APIs (#1196) 2020-07-13 16:02:35 +01:00
keyserver.go Notify clients when devices are deleted (#1233) 2020-07-30 18:00:56 +01:00

README.md

Key Server

This is an internal component which manages E2E keys from clients. It handles all the Key Management APIs with the exception of /keys/changes which is handled by Sync API. This component is designed to shard by user ID.

Keys are uploaded and stored in this component, and key changes are emitted to a Kafka topic for downstream components such as Sync API.

Internal APIs

  • PerformUploadKeys stores identity keys and one-time public keys for given user(s).
  • PerformClaimKeys acquires one-time public keys for given user(s). This may involve outbound federation calls.
  • QueryKeys returns identity keys for given user(s). This may involve outbound federation calls. This component may then cache federated identity keys to avoid repeatedly hitting remote servers.
  • A topic which emits identity keys every time there is a change (addition or deletion).

### Endpoint mappings

  • Client API maps /keys/upload to PerformUploadKeys.
  • Client API maps /keys/query to QueryKeys.
  • Client API maps /keys/claim to PerformClaimKeys.
  • Federation API maps /user/keys/query to QueryKeys.
  • Federation API maps /user/keys/claim to PerformClaimKeys.
  • Sync API maps /keys/changes to consuming from the Kafka topic.