Per discussion with Sean, I've merged this at:
https://github.com/tlswg/tls13-spec/commit/5f30bca74fdf8ded2bf50b112487ca780faa52ef

On Wed, Oct 28, 2015 at 3:53 AM, Eric Rescorla <e...@rtfm.com> wrote:

> Sure. Like I said, I don't feel strongly about this, I just wanted to take
> people's
> temperature. I'm find with removing the seq from the AD.
>
> -Ekr
>
> On Tue, Oct 27, 2015 at 2:49 PM, Adam Langley <a...@imperialviolet.org>
> wrote:
>
>> On Tue, Oct 27, 2015 at 8:56 AM, Eric Rescorla <e...@rtfm.com> wrote:
>> > Yes, that's correct. But we could relax that restriction and make those
>> work
>> > if we wanted...
>>
>> Explicit nonces should not be used in TLS. I'm happy to be building
>> things without them in mind.
>>
>> SIV modes, if turned into AEADs, would have to authenticate their
>> nonces internally. RFC 5297 basically says that already
>> (https://tools.ietf.org/html/rfc5297#section-3). That might mean that
>> the nonce is prepended to the AD inside the AEAD abstraction, but that
>> wouldn't be TLS's concern.
>>
>>
>> Cheers
>>
>> AGL
>>
>> --
>> Adam Langley a...@imperialviolet.org https://www.imperialviolet.org
>>
>
>
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