[gnutls-help] help needed with: Alert(21)

Michael Wohlwend micha-1 at fantasymail.de
Fri Sep 30 16:58:07 CEST 2022

a little update...

Am Freitag, 30. September 2022, 10:32:32 CEST schrieb Daiki Ueno:
> Hello Michael,
> Perhaps you could try other ciphers that doesn't have such limitation,
> e.g., CHACHA20-POLY1305?

I wrote the following in the config:

tls-disabled-cipher= aes-256-gcm

This makes gnutls use chacha20-poly1305 and with this cipher it works.

So what should I do in my code to make this work with aes?  What api calls are
necessary to handle the rekeying correctly?

Cheers + thanks,

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