HTTPS/SVCB records for ECH

[tahmid-23]

Hi,

this project would definitely be useful to test ECH (Encrypted ClientHello) servers. would it be possible to include ECH configurations and keys as part of this project, and add an HTTPS/SVCB record for ECH?

https://datatracker.ietf.org/doc/html/draft-ietf-tls-svcb-ech-05

Thank you!