coap-rs
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Covertness
Support DTLS encryption
Some products (e.g. IKEA Tradfri) use COAP over DTLS (TLS over UDP). It would be great to have the library support this use case.
See
- https://learn.pimoroni.com/tutorial/sandyj/controlling-ikea-tradfri-lights-from-your-pi
- https://tools.ietf.org/html/rfc6347
- https://docs.rs/openssl/0.9.19/openssl/ssl/struct.SslMethod.html#method.dtls
Thank you for your advice. I have the similar idea before. Unfortunately, I haven't enough time to implement this feature. Of cource , any PR about the feature are welcome.
DTLS written in Rust seems not available. I found two issues about this: https://github.com/ctz/rustls/issues/40 https://github.com/sfackler/rust-openssl/issues/528 Waiting for the implement.
I found this code based on tokio-openssl which includes DTLS encryption: https://github.com/simmons/tokio-dtls-example/blob/master/src/main.rs
Edit: There are multiple implementations of rust-openssl for using sslMethod::dtls() I suggest that we take inspiration from this clean example https://github.com/JRF63/DTLS-Example/blob/master/src/main.rs
I started working on the implementation based on the latter example. I would like @Covertness to assign this issue to me before I present my PR.
I am working on now after a family member of mine had health issue. Have you tried this project? https://github.com/google/rust-async-coap
sorry for hear that. I noticed it before. It seems only implement some basic functions and haven't contribute for a long time
Hi guys! Has anybody been able to make progress on this? I looked at this a couple of years ago implementing DTLS with rust-async-coap (see async-coap-dtls) but my very crude attempt is quite clunky. DTLS 1.3 should make things a lot simpler but this is still a draft if I'm not mistaken...
I think it's not easy to implement. I would appreciate if you could finish it.