Validator for extensions

[HSMDBC]

Fixed error: "internal audit failed: webAuthnExtensions was not validated"

Added missing validator for auditing extension.

[HSMDBC]

Can you tell me why this pull request lists the "old" commits that were already merged by the previous pull request?

[Hexagon]

Not sure, but the simplest way to get a clean PR is to sync "your" master with webauthn-open-source/fido2-lib, create a new branch (per PR) and work in that branch. Never commit to master, just keep it in sync with webauthn-open-source/fido2-lib, and use that as a base for your feature branches.

[HSMDBC]

@Hexagon thanks, i will give it a try next time. (btw, I've synced the master. But it really doesn't seem like a good idea to commit directly to the master)

[codecov-commenter]

Codecov Report

Merging #108 (d938d5a) into master (f6d237d) will increase coverage by 0.02%. The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #108      +/-   ##
==========================================
+ Coverage   92.90%   92.93%   +0.02%     
==========================================
  Files          16       16              
  Lines        5963     5986      +23     
==========================================
+ Hits         5540     5563      +23     
  Misses        423      423              

Impacted Files	Coverage Δ
lib/response.js	97.56% <100.00%> (+0.01%)	:arrow_up:
lib/validator.js	92.29% <100.00%> (+0.23%)	:arrow_up:

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[Hexagon]

Try having a look at why coverage is decreasing, and bump version to 3.3.2. Other than that it looks great 👍

[HSMDBC]

@JamesCullum can you check that please?

[Hexagon]

LGTM, original post by Codecov is updated with a positive result.

[JamesCullum]

Thanks a lot for the great PR, quick fix, good test coverage

Hexagon already reviewed and merged - thanks!