[6tisch-security] continuum of bootstrap solutions/requirements

Michael Richardson <mcr+ietf@sandelman.ca> Tue, 12 December 2017 03:00 UTC

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From: Michael Richardson <mcr+ietf@sandelman.ca>
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Subject: [6tisch-security] continuum of bootstrap solutions/requirements
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BACKGROUND:

The original diagram presented to the 6tisch security design team this morning:

https://bitbucket.org/6tisch/draft-richardson-6tisch-dtsecurity-secure-join/src/d61cbe958d37626fda9096084ec3906de46ea0fa/technology-components.svg?at=master&fileviewer=file-view-default

Revised diagram for discussion from discussion:

https://bitbucket.org/6tisch/draft-richardson-6tisch-dtsecurity-secure-join/src/092899562470eeecd5aaa72c60f0a6c474f28237/technology-components-v2.svg?at=master&fileviewer=file-view-default

and a copy at:
http://www.sandelman.ca/SSW/ietf/6tisch/technology-components-v2.svg

We have named the "yellow" portion as a new vertical, and called it:
   "Transition to constrained bootstrap"

I will add in RFCxxxx/I-D.ietf-xyz to the boxes later today.
Maybe a roadmap/applicability document for iot-dir might explain it all.

I have added to the left, the 6tisch minimal-security, and I also added to
the bottom the set of join proxy technologies that have been considered/defined.

KEY POINT:
    We would up with the constrained bootstrap voucher format as yet-another-new
    document.  Here is a strawman document which is extracted from the
    6tisch-zerotouch-join document.
    The SID tooling has come along a lot in the past two weeks, btw.

    https://datatracker.ietf.org/doc/draft-richardson-anima-ace-constrained-voucher/

    (It took two revisions to make the yang nits happy, but I'm still missing
    5.1.2 SID values section)

There is a belief that this should be considered as new work for ANIMA.


Peter van der Stok is going to report if/who/what/where the
yellow/"transition to constrained bootstrap" document might be written.
It could be that it gets written outside of the IETF.



--
Michael Richardson <mcr+IETF@sandelman.ca>ca>, Sandelman Software Works
 -= IPv6 IoT consulting =-