This will be used inside the WASM SDK to introduce a similar field to
its EncryptionSettings struct.
Signed-off-by: Skye Elliot <actuallyori@gmail.com>
Allows `Backups::maybe_download_room_key` to accept any T:
JsonCastable<EncryptedEvent>, which will be required for state events to
trigger fetching the room key.
Implements JsonCastable<EncryptedEvent> for
OriginalSyncStateRoomEncryptedEventContent.
Implements JsonCastable<AnyStateEvent> for RoomEncryptedEventContent.
Modifies `OlmMachine::decrypt_room_event_inner` to call a new method
`OlmMachine::verify_packed_state_key` which, if the event is a state
event, verifies that the original event's state key, when unpacked,
matches the state key and event type in the decrypted event content.
Introduces MegolmError::StateKeyVerificationFailed and
UnableToDecryptReason::StateKeyVerificationFailed which are thrown when
the verification fails.
Signed-off-by: Skye Elliot <actuallyori@gmail.com>
This commit also refactors out what would be common code between
::encrypt and ::encrypt_state to a helper ::encrypt_inner.
Signed-off-by: Skye Elliot <actuallyori@gmail.com>
This PR makes some non-domain-specific changes across multiple crates
that are required for proper testing of features implemented for #5397.
* Adds a `experimental-encrypted-state-events` feature flag across the
SDK.
* Introduces a feature set into xtask to ensure feature-gated tests are
run during CI.
* Minor fix to a test that would otherwise fail with the newly
introduced CI.
- [x] Change `DecryptedRoomEvent::event` to `Raw<AnyTimelineEvent>`
- [x] Update usages to pattern match on `AnyTimelineEvent::MessageLike`
where necessary
---------
Signed-off-by: kaylendog <actuallyori@gmail.com>
This brings 2 important bug fixes:
- Make deprecated fields of `m.room.encrypted` optional: it seems that there are events without these fields in the wild.
- Fix deserialization of `RedactedRoomJoinRulesEventContent`. This was found by a bug report in Fractal that caused the same error as #3557 when restoring the client. So maybe we could consider that this bug is fixed? It is still possible that there is another deserialization error.
There is also a breaking change in the format of the `state` field in response to `GET /v3/sync`.
Fixes the encrypting part of
https://github.com/matrix-org/matrix-rust-sdk/issues/4147
Probably easiest to review commit-by-commit
<!-- description of the changes in this PR -->
- [x] Public API changes documented in changelogs (optional)
<!-- Sign-off, if not part of the commits -->
<!-- See CONTRIBUTING.md if you don't know what this is -->
Signed-off-by:
This patch updates our `Raw` API usage since the newly added `JsonCastable` that disallows Raw casts that are known to fail deserialization.
Signed-off-by: Kévin Commaille <zecakeh@tedomum.fr>
Process:
- set style_edition to 2024 in .rustfmt.toml
- run `cargo fmt`
- undo .rustfmt.toml change
- run `cargo fmt` again
- manually rewrap some strings
