[Tls-reg-review] [IANA #1132414] Re: Request to register TLS integrity only cipher suites for TLS 1.3

"Sabrina Tanamal via RT" <iana-prot-param@iana.org> Wed, 12 December 2018 23:12 UTC

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From: Sabrina Tanamal via RT <iana-prot-param@iana.org>
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Subject: [Tls-reg-review] [IANA #1132414] Re: Request to register TLS integrity only cipher suites for TLS 1.3
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Hi Rich, all, 

Sorry we have one more question. Can you let us know how to fill in the "DTLS-OK" column in the TLS Cipher Suites registry?

Thanks,

Sabrina Tanamal (filling in for Amanda)
Senior IANA Services Specialist

On Wed Dec 12 16:51:20 2018, rsalz@akamai.com wrote:
> To avoid creating new holes, how about right after dragonfly:
> 0xC0,0xB3       TLS_ECCPWD_WITH_AES_256_CCM_SHA384      Y       N
> [RFC-harkins-tls-dragonfly-03]
> 0xC0,0xB4-FF    Unassigned
> 
> On 12/11/18, 8:29 PM, "Amanda Baber via RT" <iana-prot-
> param@iana.org> wrote:
> 
> Hi Rich,
> 
> Which values should we assign? There are a number of ranges available,
> and I haven't been able to find any text in RFC 8447 or RFC 8446 that
> identifies which section is for "Not Recommended" assignments:
> 
> https://www.iana.org/assignments/tls-parameters/tls-
> parameters.xhtml#tls-parameters-4
> 
> Thanks for your patience,
> 
> Amanda Baber
> Lead IANA Services Specialist
> 
> On Tue Dec 11 20:34:22 2018, rsalz@akamai.com wrote:
> > We discussed this and approve.  Please assign two numbers in the "not
> > recommended" space.
> >
> > Thanks!
> >
> > On 12/5/18, 2:54 PM, "Nancy Cam-Winget (ncamwing)"
> > <ncamwing@cisco.com> wrote:
> >
> > > Contact Name:
> > > Nancy Cam-Winget
> > >
> > > Contact Email:
> > > ncamwing@cisco.com
> > >
> > > Type of Assignment:
> > > "Not Recommended" TLS Cipher suite assignment
> > >
> > > Registry:
> > > TLS 1.3 cipher suite
> > >
> > > Description:
> > > At least two IoT (ODVA and IEC) forums are requesting the need for
> > > enabling TLS 1.3 with integrity only protection in the data plane.
> > > Under security considerations, we are not recommending this cipher
> > > suite to be widely used and note that no privacy is provided when
> > > this
> > > cipher suite is used and several use cases have been noted where
> > > privacy is not required.
> > >
> > > Additional Info:
> > > We have noted the use cases and security (and privacy)
> > > considerations
> > > in https://tools.ietf.org/html/draft-camwinget-tls-ts13-
> > > macciphersuites-01 as well as how the cipher suite would be used
> > > with
> > > TLS 1.3
> >
> >
> >
> > _______________________________________________
> > tls-reg-review mailing list
> > tls-reg-review@ietf.org
> > https://www.ietf.org/mailman/listinfo/tls-reg-review
> >
> >
> 
> 
>