[gnutls-devel] GnuTLS | WIP: TLS 1.3: ignore "early_data" extension (!706)

[Daiki Ueno]

New Merge Request !706

https://gitlab.com/gnutls/gnutls/merge_requests/706

Branches: tmp-skip-zero-rtt to master
Author:    Daiki Ueno
Assignee:  
Approvers: Simon Josefsson, Nikos Mavrogiannopoulos, Hubert Kario, Tim Rühsen, Andreas Metzler, Tom, Ander Juaristi, Tomáš Mráz and Anderson Sasaki


This fixes #512. Since 0-RTT is not implemented yet, this patch let the server fallback to 1-RTT if it received the "early_data" extension. The semantics follows the first option suggested in [4.2.10](https://tlswg.github.io/tls13-spec/draft-ietf-tls-tls13.html#rfc.section.4.2.10), which ignores decryption failure up to `max_early_data_size`.

The test case is currently missing, but it should be covered by tlsfuzzer once the branch is merged.

## Checklist
 * [x] Code modified for feature
 * [x] Documentation updated

## Reviewer's checklist:
 * [ ] Any issues marked for closing are addressed
 * [ ] There is a test suite reasonably covering new functionality or modifications
 * [ ] Function naming, parameters, return values, types, etc., are consistent and according to `CONTRIBUTION.md`
 * [ ] This feature/change has adequate documentation added
 * [ ] No obvious mistakes in the code

-- 
Reply to this email directly or view it on GitLab: https://gitlab.com/gnutls/gnutls/merge_requests/706
You're receiving this email because of your account on gitlab.com.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.gnupg.org/pipermail/gnutls-devel/attachments/20180716/acd07f38/attachment-0001.html>