Re: [TLS] 3GPP forbids support of MD5, SHA-1, non-AEAD, and non-PFS in TLS

Stephen Farrell <stephen.farrell@cs.tcd.ie> Sun, 08 March 2020 16:59 UTC

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To: Tony Rutkowski <rutkowski.tony@gmail.com>, tls@ietf.org
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From: Stephen Farrell <stephen.farrell@cs.tcd.ie>
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Subject: Re: [TLS] 3GPP forbids support of MD5, SHA-1, non-AEAD, and non-PFS in TLS
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On 08/03/2020 16:35, Tony Rutkowski wrote:
> Stephen,
> 
> It is not false. 

We disagree. SDNS != TLS. TLS was SSL with the middle
S standing for socket, which wasn't part of SDNS or
GOSIP that I recall.

> It is simply largely unknown because of subsequent
> IETF related narratives that choose to omit the history.  The documents
> are available online - although portions remain classified.  

Hah, that's funny. And with the classified documents
defense of the falsehood, I'm done debunking this.

S.

> A request
> is pending for their declassification and release.  You can find some of
> the details in the links in this article.
> http://www.circleid.com/posts/20190124_creating_tls_the_pioneering_role_of_ruth_nelson/
> 
> 
> Ruth Nelson - who led some of the important components - appeared at
> last October's NSA Crypto History Symposium.  She filled in some of the
> details and the work was recognized by those there. Whit was also there
> also there and gave a great presentation. Unfortunately, women in this
> field seem not to get the credit they deserve.
> 
> --tony
> 
> 
> On 2020-03-08 10:56 AM, Stephen Farrell wrote:
>>
>> On 08/03/2020 14:46, Tony Rutkowski wrote:
>>> TLS is particular has a history going back to 1986 when the platform was
>>> first announced by the USG and the TLS specification was instantiated
>>> initially in the GOSIP standards and then in ITU/ISO standards.
>> That's false. I've seen it repeated a few times but it
>> remains false. Mostly, this falsehood seems to be repeated
>> in tandem with efforts one could interpret as attempts
>> to create FUD about Internet related security.
>>
>> TLS started in the IETF as a compromise between Netscape
>> and Microsoft proposals for how to secure HTTP.
>>
>> X.509 started as part of X.400, then X.500 and is used by
>> TLS. Today, I would bet almost all implementers never need
>> to look beyond RFC5280 for X.509. And I hope it stays that
>> way until we somehow figure out how to retire X.509.
>>
>> S.
>>
>> _______________________________________________
>> TLS mailing list
>> TLS@ietf.org
>> https://www.ietf.org/mailman/listinfo/tls
>