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COSE receipt verification in Python is insufficiently specific #6749

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2 tasks

achamayou opened this issue Jan 9, 2025 · 0 comments

Open

2 tasks

COSE receipt verification in Python is insufficiently specific #6749

achamayou opened this issue Jan 9, 2025 · 0 comments

Member

achamayou commented Jan 9, 2025 •

edited

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See

CCF/python/src/ccf/cose.py

Line 221 in c9a9cfd

cose_key = from_cryptography_eckey_obj(key)

We ought to check:

alg matches the key type
vsd(395) matches the CCF tree algo value (2)

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