Explicitly confirm or rollback Touch ID registrations #13220
Merged
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Change the Touch ID registration interface so
tsh
explicitly confirms or rollbacks MFA registrations.Before resident keys, MFA keys from U2F or WebAuthn only truly existed server-side, but with resident keys/passwordless some cleanup is necessary if the server-side registration goes awry.
The PR also changes Touch ID authentication so that newer keys are preferred, which allows re-registration to be used as sort of a self-healing mechanism.
#9160