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Where to get hmacKey from in createVerifyData #190

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brianorwhatever opened this issue Nov 8, 2024 · 2 comments
Open

Where to get hmacKey from in createVerifyData #190

brianorwhatever opened this issue Nov 8, 2024 · 2 comments
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@brianorwhatever
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I am unable to complete step 3 of createVerifyData as I need the hmacKey however the previous step is calling parseDerivedProofValue which doesn't return an hmacKey. Am I missing something?
@dlongley
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dlongley commented Nov 9, 2024 •
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Ah, yes, instead step three should instead say:

Initialize labelMapFactoryFunction to the result of calling the "createLabelMapFunction" algorithm.

Like in the vc-di-ecdsa spec's createVerifyData. The parseDerivedProofValue function returns the labelMap to be used with that function.

@brianorwhatever brianorwhatever mentioned this issue Nov 9, 2024
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@brianorwhatever
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Thanks! this looks like it works great. I added a PR and since the function is in the ECDSA spec I linked there.

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@msporny @dlongley @brianorwhatever