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trussed-dev / ctap-types

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Replace empty maps with an empty response #24

Closed robin-nitrokey closed 10 months ago

robin-nitrokey commented 11 months ago

Instead of sending an empty CBOR map as a response, we now always send an empty response. Previously, we had this as a special case for the ClientPin response, but we need it for LargeBlobs too. So a generic implementation makes more sense and is easier to maintain.

robin-nitrokey commented 11 months ago

Unfortunately there is no clear rule for that (at least from my understanding), see also the discussion in: https://github.com/Nitrokey/fido-authenticator/issues/6

But it is de facto required both by the Google test suite and the Chrome implementation.