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Hello,
I am currently looking into iOS App Attest and have two questions:
When generateKeyWithCompletionHandler is called the closure will return the keyId as a reference to the key pair in Secure Enclave. This keyId must be kept for later use in the attestation process.
Every time I call generateKeyWithCompletionHandler I will receive a new keyId. This is functionally not what you want, but it can be done and generateKeyWithCompletionHandler does not fail if it has been called previously.
Will the latest returned keyId override any other keyIds created previously in the app or will all keyIds returned be valid as reference for attestation ?
If all keyIds are valid will they refer to unique key pairs or point to the same key pair in the Secure Enclave?
Kind regards, Steffen