Looks reasonable to me. Some configs in the sni.yaml have almost the same
behavior, overriding records.config (yaml) from sni.yaml.
- e.g. verify_server_policy, verify_server_properties.

Do you have any concerns with this approach?

— Masaori

On Wed, May 24, 2023 at 5:14 AM Fei Deng <duke8...@apache.org> wrote:

> Hi All,
>
> It's been requested that the configuration for 0-RTT early data needs to be
> changeable per SNI. I've been working on this feature, and the following
> example shows the changes I made. Please share your thoughts on this.
>
> Note:
>
>    1. The old config still exists, it is a general setting for all tls
>    connections.
>    2. sni.yaml can enable/disable 0-rtt per fqdn, this acts as an override
>    of the general config.
>
> Examples:
>
>    1. proxy.config.ssl.server.max_early_data = 16384
>       - blank sni.yaml -> old behavior, all connections support 0-rtt
>       - sni.yaml specifies server_max_early_data = 0 for example.com  ->
>       0-rtt disabled for example.com, all other connections support 0-rtt
>    2. proxy.config.ssl.server.max_early_data = 0
>       - blank sni.yaml -> old behavior, all connections doesn't support
>       0-rtt
>       - sni.yaml specifies server_max_early_data = 16384 for example.com
>       -> 0-rtt enabled only for example.com, all other connections doesn’t
>       support 0-rtt
>

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