I’m trying to use firebase email authentication and enable biometrics.
The solution I am able to come to is:
- enable biometrics and get the fingerprint token
- encrypt the user’s
username+passwordwith this token
- store the encrypted
username+passwordin app storage
- when user authenticates using biometrics, app decrypts stored
username+passwordand logs in firebase.
The issue is of-course the difficult choice of storing encrypted
Is there any better choice like
saving the token in a server?
saving an encrypted firebase token instead of
How do professional apps do it with firebase?
thank you for reply…