Seems like nobody has an idea.
Are there any source files we could analyze ?
Did you get any notice about this thread?
I am thinking to do something similar, but I could not find any documentation or basic example to do that.
We did open DTS-TSI thee weeks ago, but sadly no answer so far.
We'll keep this thread updated.
I have a similar problem.
I want to use a smartphone as key storage device and implement a key storage provider as an app extension using CryptoTokenKit.
The only difference to a smartcard is, that there is no plug-in detection in my case, and no automatic identity storing in keychain.
Up to now, I didn't find any description how could I activate my app extension to start its work in case of missing token plug-in.
This activation would store the token identity in keychain via TKTokenChainContents.
Maybe the CryptoTokenKit API is not flexible enough.
I don’t know enough about CryptoTokenKit to tell you whether this idea is feasible. My recommendation is that you open a DTS tech support incident and talk to our CryptoTokenKit expert.
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Apple Developer Relations, Developer Technical Support, Core OS/Hardware
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