matrix-js-sdk

c4e1e072 - Experimental support for sharing encrypted history on invite (#4920)

Experimental support for sharing encrypted history on invite (#4920) * tests: Cross-signing keys support in `E2EKeyReceiver` Have `E2EKeyReceiver` collect uploaded cross-signing keys, so that they can be returned by `E2EKeyResponder`. * tests: Signature upload support in `E2EKeyReceiver` Have `E2EKeyReceiver` collect uploaded device signatures, so that they can be returned by `E2EKeyResponder`. * tests: Implement `E2EOTKClaimResponder` class A new test helper, which intercepts `/keys/claim`, allowing clients under test to claim OTKs uploaded by other devices. * Expose experimental settings for encrypted history sharing Add options to `MatrixClient.invite` and `MatrixClient.joinRoom` to share and accept encrypted history on invite, per MSC4268. * Clarify pre-join-membership logic * Improve tests * Update spec/integ/crypto/cross-signing.spec.ts Co-authored-by: Hubert Chathi <hubertc@matrix.org> --------- Co-authored-by: Hubert Chathi <hubertc@matrix.org>