I am trying to link the FingerPrint Authentication with the user in API/Data base, something like a token that we can compare to autorize in someparts of my application.
Android Example:
In android i am using this plugin: @ionic-native/android-fingerprint-auth
The return of fingerprint authentication success is a json like this:
{
token: "TOKEN CODE"
withBackup: true
}
On Android the Token always change when authenticate again. So it’s not possible to compare with the token saved on API.
IOS Example:
In Iphone i am using thig plugin:@ionic-native/fingerprint-aio
The return of fingerprint authentication success is a string like this:
Success
In IOS, they dont give me any token or key to link the account user.
Question:
There is a way to link account with the fingerprint. To allow user to loggin with the fingerprint on app?