Re: [appsdir] Scans for draft-ietf-tokbind-protocol and draft-ietf-tokbind-https

Eliot Lear <lear@cisco.com> Wed, 08 April 2015 17:38 UTC

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Date: Wed, 08 Apr 2015 19:38:01 +0200
From: Eliot Lear <lear@cisco.com>
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To: Martin Thomson <martin.thomson@gmail.com>, Ted Hardie <ted.ietf@gmail.com>
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Cc: appsdir@ietf.org, Allison Mankin <allison.mankin@gmail.com>
Subject: Re: [appsdir] Scans for draft-ietf-tokbind-protocol and draft-ietf-tokbind-https
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Thank you both.  I will work with the reviewer on timing based on your
advice, Martin.

Eliot

On 4/8/15 6:38 PM, Martin Thomson wrote:
> FYI, I've been paying attention to these.  They certainly need a lot
> of attention.  I have suggested several changes that - if they are
> accepted - will completely change the structure of the two drafts.
> One of those proposed changes is a merge of the drafts.  The authors
> have accepted the need to change the negotiation portion in -protocol
> entirely.
>
> Attention is definitely warranted, but some delay might avoid some churn.
>
> On 7 April 2015 at 17:15, Ted Hardie <ted.ietf@gmail.com> wrote:
>> draft-ietf-tokbind-protocol will need significant attention, especially from
>> folks with application security, privacy,  and web services backgrounds.
>> Though the draft isn't very long, it describes a general method of binding
>> application security tokens to a channel and reusing them with a server as
>> well as methods for taking those issued by one server and using them
>> elsewhere.  The interaction between the binding and application semantics
>> will likely be a focus of reviews, as would be the privacy implication of a
>> long-lived token of this type (though the draft presumes the ability to
>> clear state, it's not at all clear that this would be available to mobile
>> apps or similar).
>>
>> draft-ietf-tokbind-https will need a similar amount of attention, especially
>> from folks familiar with HTTP semantics (headers and status code semantics
>> being two areas of concern).  In essence, this is the worked example of the
>> protocol, embodied in HTTP.
>>
>> regards,
>>
>> Ted
>>
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