RFC 9266: Channel Bindings for TLS 1.3 support

[Neustradamus]

Can you add the support of RFC 9266: Channel Bindings for TLS 1.3?

• https://datatracker.ietf.org/doc/html/rfc9266

Little details, to know easily:

• tls-unique for TLS =< 1.2
• tls-server-end-point
• tls-exporter for TLS = 1.3

After the jabber.ru MITM, it is time to add it:

• https://notes.valdikss.org.ru/jabber.ru-mitm/
• https://snikket.org/blog/on-the-jabber-ru-mitm/
• https://www.devever.net/~hl/xmpp-incident
• https://blog.jmp.chat/b/certwatch/certwatch

Thanks in advance.

[Neustradamus]

@arthef, @bmalkow, @woj-tek, @hantu85: Please, do not forget it.

[woj-tek]

@Neustradamus you've submitted an issue and that's fine but please don't bump it as it's not productive and will definitely not help with resolve the issue.

If the suggested change is really so important for you and you want to have it resolved very quickly feel free to implement it and create Pull Request, we would be happy to merge it.

[Neustradamus]

Dear @tigase team,

After the jabber.ru MITM, it is time to add it:

• https://notes.valdikss.org.ru/jabber.ru-mitm/
• https://snikket.org/blog/on-the-jabber-ru-mitm/
• https://www.devever.net/~hl/xmpp-incident
• https://blog.jmp.chat/b/certwatch/certwatch

[Neustradamus]

@arthef, @bmalkow, @woj-tek, @hantu85: Good job for new Tigase XMPP Server release!

Have you looked this point?