Nándor Mátravölgyi

Fixes (or attempts to fix) #185 and #499. Asyncio interoperability is required for what I'm working on, so I've came up with a simple solution. There is no change to...

Implemented optimal CMAC calculation for WebCrypto

1

I've found myself in a situation where this AES-SIV implementation would be great for use, but its performance was very lacking. After digging a bit I've found that the CMAC...

The encrypt call for AES-CTR by the WebCrypto provider is incorrect. The `length` parameter indicating the number of rightmost bits to be used for incrementing should be `128` to be...

Ambigous error when consumer is fenced by group.instance.id

2

Description =========== When using the `group.instance.id` for two consumers and they conflict, the fenced client receives an ambiguous error. The `.code()` of the error is `KafkaError._FATAL` which is generic, but...

Producer goes to retry-backoff by send_offsets_to_transaction() thus degrading performance

6

Description =========== For some reason the `send_offsets_to_transaction()` call will be 50+ times slower when there is more than one message in the input topic of the transactor. How to reproduce...