Implement TLS connection support with PostgreSQL wire protocol

[alex-dukhno]

Some PoC is required to investigate is there any parts that should be extracted into protocol API and implemented by database backend.
As a code reference we can take a look at https://github.com/MaterializeInc/materialize/blob/master/src/pgwire/src/server.rs#L49

[silathdiir]

Hi @alex-dukhno , I'd like to look into this issue. Please assign it to me.

[alex-dukhno]

This one can be tricky. Materialize depends on tokio and its tls support (honestly, I haven't dig deep), and I'd like that protocol has least dependencies specially for async runtime.

@silathdiir also, as more people want to contribute I have created discord server https://discord.gg/PUcTcfU to have discussions there. So you might want to join. It would better to have a place to sync and easier to coordinate with others. Thanks

[silathdiir]

Hi @alex-dukhno , thanks for the information. I will try to look into it to check if we could implementing tls protocol doesn't depend on tokio.