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dendrite/keyserver
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Mark device list as stale, if we don't have the requesting device (#2728) 
This hopefully makes E2EE chats a little bit more reliable by re-syncing
devices if we don't have the `requesting_device_id` in our database. (As
seen in
[Synapse](c52abc1cfd/synapse/handlers/devicemessage.py (L157-L201)))
2022-09-20 11:32:03 +02:00
..
api Mark device list as stale, if we don't have the requesting device (#2728) 2022-09-20 11:32:03 +02:00
consumers Avoid unneeded JSON operations (#2698) 2022-09-07 12:16:04 +02:00
internal Mark device list as stale, if we don't have the requesting device (#2728) 2022-09-20 11:32:03 +02:00
inthttp Mark device list as stale, if we don't have the requesting device (#2728) 2022-09-20 11:32:03 +02:00
producers Remove eduserver (#2306) 2022-03-29 14:14:35 +02:00
storage Check unique constraint errors when manually inserting migrations (#2712) 2022-09-13 08:07:43 +02:00
types Remove sarama/saramajetstream dependencies (#2138) 2022-02-04 13:08:13 +00:00
keyserver.go Add a SigningKeyUpdate producer (#2697) 2022-09-07 11:45:12 +02:00
README.md Add boilerplate for key server APIs (#1196) 2020-07-13 16:02:35 +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.