Authentication using ios keychain - touch id (is this possible) [duplicate]
问题 This question already has an answer here : iPhone 5s Touch ID sensor API [closed] (1 answer) Closed 5 years ago . Instead of using the user object and password from ios keychain to authenticate in an app do developers have access to the user object's touchId. I do not want to store the fingerprint (and I know that apple will not allow this) I just want to authenticate using the fingerprint (touchid) that is encrypted on the hardware. I can't seem to find any subclasses or methods in the