dendrite/keyserver
alexfca fd7f25479b
Upgrade Dendrite 0.5.0 support for CosmosDB (#15)
* - Add CosmosDB back
- Add missing methods to blacklist_table.go
- Add missing methods to device_keys_table.go
- Add missing methods to events_table.go
- Add missing methods to membership_table.go
- Update state_block_table.go (due to reafctor SQL)
- Update state_snapshot_table.go (due to reafctor SQL)
- Add new key_backup_table.go
- Add new key_backup_version_table.go
- Code compiles but has runtime errors

* Message sending + receiving working
Rooms and DMs working
- Add CrossSigningKeys table
- Add CrossSigningSigs table
- Refactor DeviceKeys yable
- Fix OneTimeKeys
- Update the KeyServer storage.go to use a PartitionStorer instead of a specific SQL PartitionOffsetStatements
- Fix small issues from the previous commit
- Implement DeleteSendToDeviceMessages

Co-authored-by: alexf@example.com <alexf@example.com>
2021-09-10 16:04:17 +10:00
..
api Delete device keys/signatures from key server when deleting devices (#1979) 2021-08-18 12:07:09 +01:00
consumers Cross-signing fixes, notifications via sync, federation (#1974) 2021-08-17 13:44:30 +01:00
internal Delete device keys/signatures from key server when deleting devices (#1979) 2021-08-18 12:07:09 +01:00
inthttp Delete device keys/signatures from key server when deleting devices (#1979) 2021-08-18 12:07:09 +01:00
producers Cross-signing fixes, notifications via sync, federation (#1974) 2021-08-17 13:44:30 +01:00
storage Upgrade Dendrite 0.5.0 support for CosmosDB (#15) 2021-09-10 16:04:17 +10:00
types Cross-signing storage code (#1959) 2021-08-04 17:31:18 +01:00
keyserver.go Cross-signing fixes, notifications via sync, federation (#1974) 2021-08-17 13:44:30 +01:00
README.md Add boilerplate for key server APIs (#1196) 2020-07-13 16:02:35 +01:00

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.