[TLS] TLS 1.3 and max_fragment_length

2017-03-13 Thread Martin Thomson
When we added padding to TLS 1.3, we created an ambiguity with the max_fragment_length extension. Does the limit apply to len(TLSInnerPlaintext) or does it apply to len(TLSInnerPlaintext.content) (i.e., TLSPlaintext.length)? That is, does is include the padding and content type, or not?

Re: [TLS] Interest in draft-sullivan-tls-exported-authentication

2017-03-13 Thread Brian Sniffen
Can you help me understand what this means? servers that are authoritative for multiple domains the same connection but do not have a certificate that is simultaneously authoritative for all of them I'm sure there's a word or two missing between "domains" and "the" in the first

Re: [TLS] Interest in draft-sullivan-tls-exported-authentication

2017-03-13 Thread Nick Sullivan
All, I have updated the draft in preparation for the IETF 98: https://tools.ietf.org/html/draft-sullivan-tls-exported-authenticator-01 The details of the protocol haven't changed, but I've included some security considerations after speaking with Karthikeyan Bhargavan and others about the

[TLS] Updated DTLS draft

2017-03-13 Thread Eric Rescorla
I have just posted a new version of the DTLS 1.3 draft, updated for draft-19. It's still very rough with a lot of open issues (some of which are even noted in the draft), and no doubt contains egregious errors. https://tools.ietf.org/html/draft-rescorla-tls-dtls13-01 As usual, comments welcome.

[TLS] I-D Action: draft-ietf-tls-rfc4492bis-15.txt

2017-03-13 Thread internet-drafts
A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Transport Layer Security of the IETF. Title : Elliptic Curve Cryptography (ECC) Cipher Suites for Transport Layer Security (TLS) Versions 1.2 and Earlier

Re: [TLS] WGLC: draft-ietf-tls-tls13-19

2017-03-13 Thread Eric Rescorla
Note to Ilari: I have already taken your email as WGLC comments, so no need to re-send. -Ekr On Mon, Mar 13, 2017 at 10:30 AM, Sean Turner wrote: > This is a working group last call announcement for > draft-ietf-tls-tls13-19, to run through March 27. Please send your reviews

[TLS] WGLC: draft-ietf-tls-tls13-19

2017-03-13 Thread Sean Turner
This is a working group last call announcement for draft-ietf-tls-tls13-19, to run through March 27. Please send your reviews to the list as soon as possible so we can prepare for any discussion of open issues at IETF 98 in Chicago. Thanks, J ___