Flutter: SafetyNet Attestation fails basic integrity

Question

When trying to run Firebase Phone Authentication through a Virtual Android Device am getting the following error messages;

E/zzbf    ( 6464): SafetyNet Attestation fails basic integrity.
I/zzmt    ( 6464): Provider GmsCore_OpenSSL not available
W/System  ( 6464): Ignoring header X-Firebase-Locale because its value was null.

Android Device Verification for the project is enabled through Google Cloud Console; https://i.stack.imgur.com/b43al.png
SHA-1 & SHA-256 is added to Firebase Project Settings; https://i.stack.imgur.com/aovkV.png
App level build.gradle has implementation "androidx.browser:browser:1.4.0" & implementation 'com.google.android.gms:play-services-safetynet:18.0.1; https://i.stack.imgur.com/cfsqn.png

I have investigated similar StackOverflow topics and tried the possible solutions but no luck. Running on a physical Android Device it runs fine but in Virtual Device I can't get past captcha verification.

Also when checking the SafetyNet documentation I saw that it's deprecated and it will be replaced by Play Integrity API.

Google Play Integrity API is enabled through Google Cloud Console; https://i.stack.imgur.com/qgnOm.png
App level build.gradle has implementation 'com.google.firebase:firebase-appcheck-playintegrity'; https://i.stack.imgur.com/5q29y.png

Nothing I have mentioned helped me fix the error messages, any suggestions ?

UPDATE 1:: Found this place and added Firebase App Check dependency to my app, but does it actually have anything to do with it as my issue is still going on?

hey! just wanted to bring this to your attention in case you haven't seen it before. https://github.com/firebase/firebase-android-sdk/issues/3890 — rashidotm, Oct 06 '22 at 06:21

score 0 · Answer 1 · answered Aug 24 '22 at 06:19

0

You can try with this, might help,

Make sure to re-download the google-services.json whenever you change the SHA keys in the Firebase console.
Check if the android emulator (ADB) target supports Google Services

answered Aug 24 '22 at 06:19

Sahil Sonawane

1,144
9
18

I have tried with emulators that have Play Store support and with emulators that have only Google API support. No luck on both. – SLendeR Aug 24 '22 at 07:19
Well... Are you using SMS authentication? – Sahil Sonawane Aug 24 '22 at 09:38
If yes, that won't work on emulator – Sahil Sonawane Aug 24 '22 at 09:38
It used to work with my testing phone number introduced in Firebase Authentication system; https://i.imgur.com/zQ0U97u.png but now I get this issue. – SLendeR Aug 25 '22 at 10:03
You're using the same test number, right? Yeah, test phone numbers should work in the emulators though... – Sahil Sonawane Aug 25 '22 at 13:20

Flutter: SafetyNet Attestation fails basic integrity

1 Answers1