In the server-side code, there are references to objects and functions like getNewChallenge, convertChallenge, getRegistrationInfo, getSavedAuthenticatorData, etc. These functions seem to be part of a larger codebase or library, but they are not defined in the provided snippets or mentioned anywhere else in the guide.
In the server-side code, there are references to objects and functions like getNewChallenge, convertChallenge, getRegistrationInfo, getSavedAuthenticatorData, etc. These functions seem to be part of a larger codebase or library, but they are not defined in the provided snippets or mentioned anywhere else in the guide.