commoncriteria / commoncriteria/fileencryption

FPT_KPY_EXT.1 and MDF

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Future Version
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Makefile
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Description

I would actually think this should probably have a required choice for stored keys when paired with the MDF in that the "the plaintext key is stored in the underlying platform's keystore as specified by FCS_STO_EXT.1.1" selection would be required when paired with the MDF. It would seem odd to expect the keys to be stored elsewhere when in a configuration with the MDF as the base and not the App.

I guess there could be an option for something like a smart card, though I'm not sure if the key is stored there or if the card would be used to unlock (decrypt) the key stored in the keystore.

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Research direction

No files or tests are named. Review FPT_KPY_EXT.1 alongside the MDF and FCS_STO_EXT.1.1 selections, then clarify the intended stored-key requirement and whether alternatives such as smart cards are in scope; done requires an agreed protection-profile change.

Written by the indexing model from the issue text.

Assessment

Domain
security
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
20/100

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