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Adds appendix with PSK specifications. #296

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merged 9 commits into from
Mar 5, 2023
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@markafoltz markafoltz commented Sep 8, 2022

This addresses Issue #210: [Security] Describe encoding/decoding of PSK into numeric and QR codes.

This appendix describes two ways to turn a PSK, a short pairing code used with SPAKE2, into a visual representation. The first way is as a numeric string in groups of 3 or 4 digits. The other way is with a QR code.

The sample QR code was generated by the following library and was tested on a Pixel phone.

QR-Code-generator

Note, the ISO specification for QR codes does not appear to be in specref, so I will add it as a custom biblio entry.


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That looks good to me with the suggested edits.

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markafoltz and others added 6 commits March 5, 2023 15:39
Co-authored-by: François Daoust <fd@tidoust.net>
Co-authored-by: François Daoust <fd@tidoust.net>
Co-authored-by: François Daoust <fd@tidoust.net>
Co-authored-by: François Daoust <fd@tidoust.net>
Co-authored-by: François Daoust <fd@tidoust.net>
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Thanks for the suggested edits @tidoust, I applied them all. Merging.

@markafoltz markafoltz merged commit bbeb6e0 into main Mar 5, 2023
@markafoltz markafoltz deleted the issue-210-psk-encoding branch March 5, 2023 23:53
github-actions bot added a commit that referenced this pull request Mar 5, 2023
SHA: bbeb6e0
Reason: push, by mfoltzgoogle

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
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