SSL support

[gi0baro]

SSIA

Ref example with mio + rusttls https://github.com/rustls/rustls/blob/main/examples/src/bin/tlsserver-mio.rs

[alanjds]

Just a heads up:

I have been working on SSL support for some days. Got it kinda working, but for TLS 1.2 only. When connecting with TLS 1.3 it sometimes hangs on disconnection. I am trying to track this issue down with no success, so am planning to push a PR with the TLS 1.2 support only for now. Maybe your feedback enlight me on something about the TLS 1.3 issue...

[alanjds]

Will review the code and clean it up before pushing for review, even with TLS 1.2 only

[DVNghiem]

hi @alanjds I implemented it here: https://github.com/DVNghiem/rloop/tree/feat/support-ssl, although it is not complete and has bugs, you can check it out to see if it suits you

[alanjds]

After trying lots of approaches, I gave up on TLS 1.3 and opened the PR #63 for your review.

I tried to use rust-openssl as backend instead of rustls with no success.

I also tried to use futures-rustls as backend instead of pure rustls, but seems that I would need to introduce tokio to do some pooling on the connection state. @gi0baro do you think that it would be fine to add tokio as dependency?

[alanjds]

hi @alanjds I implemented it here: https://github.com/DVNghiem/rloop/tree/feat/support-ssl, although it is not complete and has bugs, you can check it out to see if it suits you

Hey @DVNghiem I tried your branch with the tests I wrote for my branch, but my former implementation worked better, so I kept it. Just FYI.

[gi0baro]

@gi0baro do you think that it would be fine to add tokio as dependency?

@alanjds nope.