Biometric fails if underlying activity is destroyed [159933626]

Assigned

Bug

Status Update

No update yet.

Description

ki...@dekalabs.com

created issue #1

Jun 26, 2020 08:23AM

If this is a bug in the library, we would appreciate if you could attach:
- A bugreport immediately after the issue occurs.
- Sample project to trigger the issue.
- A screenrecord or screenshots showing the issue (if UI related).

BUILD INFO
- Device type:
- I tried with emulator API 21, 23 and 29
- Biometric library version: 1.1.0-alpha01

STEPS TO REPRODUCE
The issue is easy to reproduce with the emulator:
1- Enable and setup unlock pattern security
2- Go to developer settings and check "don't keep activities"
3- Run my sample project with an activity and a button that triggers the biometric prompt.
4- Launch the prompt and input your unlock pattern
5- The BiometricPrompt.AuthenticationCallback() callbacks are never called.

EXPECTED RESULTS
A callback success, error, fail, cancel being called

OBSERVED RESULTS
No callbacks are called

NUMBER OF TIMES YOU WERE ABLE TO REPRODUCE (e.g. 3/10)
Every time

Comments

ki...@dekalabs.com <ki...@dekalabs.com> #2Jun 26, 2020 08:24AM

It has crashed again, now on Galaxy S9 (Android: 10, Android Build: QP1A.190711.020, Model: SM-G960W)

java.security.ProviderException: Keystore operation failed
at android.security.keystore.AndroidKeyStoreKeyGeneratorSpi.engineGenerateKey(AndroidKeyStoreKeyGeneratorSpi.java:386)
at javax.crypto.KeyGenerator.generateKey(KeyGenerator.java:612)
at androidx.biometric.CryptoObjectUtils.createFakeCryptoObject(CryptoObjectUtils.java:256)
at androidx.biometric.BiometricManager.canAuthenticateWithStrongBiometricOnApi29(BiometricManager.java:419)
at androidx.biometric.BiometricManager.canAuthenticateCompat(BiometricManager.java:386)
at {packageName}.fingerprint.BiometricUtils.getBiometricSupportLevelForLogin(BiometricUtils.java:3343)
at androidx.biometric.BiometricManager.canAuthenticate(BiometricManager.java:343)
at {packageName}.fingerprint.BiometricUtils.getBiometricSupportLevelForLogin(BiometricUtils.java:19)
at {packageName}.domain.biometrics.GetBiometricsSupportForLoginInteractor.execute(GetBiometricsSupportForLoginInteractor.java:13)
at {packageName}.ui.settings.SettingsViewModel$$special$$inlined$apply$lambda$1$1.invoke(SettingsViewModel.java:85)
at {packageName}.ui.settings.SettingsViewModel$$special$$inlined$apply$lambda$1$1.invokeSuspend(SettingsViewModel.java:85)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(BaseContinuationImpl.java:33)
at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.java:106)
at kotlinx.coroutines.scheduling.CoroutineScheduler.submitToLocalQueue(CoroutineScheduler.java:571)
at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.java:571)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.java:9738)
Caused by: android.security.KeyStoreException: 16
at android.security.KeyStore.getKeyStoreException(KeyStore.java:1552)
at android.security.keystore.AndroidKeyStoreKeyGeneratorSpi.engineGenerateKey(AndroidKeyStoreKeyGeneratorSpi.java:386)
at javax.crypto.KeyGenerator.generateKey(KeyGenerator.java:612)
at androidx.biometric.CryptoObjectUtils.createFakeCryptoObject(CryptoObjectUtils.java:256)
at androidx.biometric.BiometricManager.canAuthenticateWithStrongBiometricOnApi29(BiometricManager.java:419)
at androidx.biometric.BiometricManager.canAuthenticateCompat(BiometricManager.java:386)
at {packageName}.fingerprint.BiometricUtils.getBiometricSupportLevelForLogin(BiometricUtils.java:3343)
at androidx.biometric.BiometricManager.canAuthenticate(BiometricManager.java:343)
at {packageName}.fingerprint.BiometricUtils.getBiometricSupportLevelForLogin(BiometricUtils.java:19)
at {packageName}.domain.biometrics.GetBiometricsSupportForLoginInteractor.execute(GetBiometricsSupportForLoginInteractor.java:13)
at {packageName}.ui.settings.SettingsViewModel$$special$$inlined$apply$lambda$1$1.invoke(SettingsViewModel.java:85)
at {packageName}.ui.settings.SettingsViewModel$$special$$inlined$apply$lambda$1$1.invokeSuspend(SettingsViewModel.java:85)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(BaseContinuationImpl.java:33)
at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.java:106)
at kotlinx.coroutines.scheduling.CoroutineScheduler.submitToLocalQueue(CoroutineScheduler.java:571)
at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.java:571)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.java:9738)

BiometricTest.zip

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cu...@google.com <cu...@google.com> Aug 14, 2020 09:36PM

Reassigned to cu...@google.com.

kc...@google.com <kc...@google.com> Nov 17, 2021 07:03PM

Reassigned to an...@google.com.

Issue 159933626

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ki...@dekalabs.com <ki...@dekalabs.com> #2Jun 26, 2020 08:24AM

cu...@google.com <cu...@google.com> Aug 14, 2020 09:36PM

kc...@google.com <kc...@google.com> Nov 17, 2021 07:03PM

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