Hey! I'm David, a security engineer at the Blockchain team of Facebook, previously a security consultant for the Cryptography Services of NCC Group. I'm also the author of the Real World Cryptography book. This is my blog about cryptography and security and other related topics that I find interesting.

# Keeping up with TLS 1.3 posted May 2017

Ekr kick started the TLS:DIV workshop last Sunday. "The number of changes since draft 13 is too damn high" read one of the slide. Not wrong I said to myself. I did read draft 18 in its entirety when we had to review Cloudflare's TLS 1.3 implementation, and I tried to keep up with the changes ever since but I can honestly say that I completely failed.

So I thought, why not creating a nice diff that would allow me to go through all these changes just by reading the spec one more time. With the magic of git diff --color-words --word-diff=porcelain -U1000000 and some python I created a nice spec that shows up differences between draft 18 and the latest commit on the github spec.

You can find it here

If you want the same thing for a different draft version say something in the comment section!

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