Support for TLS 1.3

[goferaadmi]

Any plans to add support for TLS 1.3 handshake?

[goferaadmi]

Anyone has update?

[mzpqnxow]

@goferaadmi I don't speak for zmap as I'm not a maintainer or a developer in this project but I suspect implementation of TLS 1.3 might be related to #212 and #212 which means this is unfortunately a pretty large effort

This is because the golang tls package is embedded into zmap/zcrypto, taken from a specific version of go. I'm guessing that version of go may not have yet supported TLS1.3. To support it, that entire core golang package would have to be upgraded in zcrypto and then regression testing by all of the tools/instances where it is depended upon would need to be done

Keep in mind this is speculation and I encourage you to take a look yourself as I haven't looked specifically into TLS 1.3 support, only the renegotiation bit of TLS. But I would expect this speculation to be accurate since generally speaking, golang makes adding things like this relatively straightforward and easy to implement and would therefore expect this support to already be here

[g0rbe]

Any news when feature/TLSv1.3 will be merged to master?

[jiaocoll]

I also want to know when the feature/TLSv1.3 will be merged into master?

[dadrian]

feature/TLSv1.3 probably needs to be redone from scratch, I don't believe it merges cleanly.