Set Minimum Password Length Firebase Email & Password Authentication

Question

When using Firebase's Email & Password setting it seems like there are no security constraints on the password.

For example I could create the following user:

firebaseRef.createUser(
{
    email: "[email protected]",
    password: "j"
});

I'd like to at least set a minimum password length. Does firebase provide a way to do this?

Answer 1

A FirebaseAuthWeakPasswordException is thrown when using a weak password (less than 6 chars) to create a new account or to update an existing account's password. Use getReason() to get a message with the reason the validation failed that you can display to your users.

See https://firebase.google.com/docs/reference/android/com/google/firebase/auth/FirebaseAuthWeakPasswordException for more details.