Caused by android.security.KeyStoreException: Memory allocation failed

Question

 private var masterKey = MasterKey.Builder(applicationContext)
        .setKeyScheme(MasterKey.KeyScheme.AES256_GCM)
        .build()
    var sharedPreferences: SharedPreferences = EncryptedSharedPreferences.create(
        applicationContext,
        ENCRYPTED_SHARED_PREFERENCE,
        masterKey,
        EncryptedSharedPreferences.PrefKeyEncryptionScheme.AES256_SIV,
        EncryptedSharedPreferences.PrefValueEncryptionScheme.AES256_GCM
    )

Caused by android.security.KeyStoreException: Memory allocation failed

Caused by android.security.KeyStoreException: Memory allocation failed at android.security.KeyStore.getKeyStoreException(KeyStore.java:850) at android.security.keystore.AndroidKeyStoreKeyGeneratorSpi.engineGenerateKey(AndroidKeyStoreKeyGeneratorSpi.java:324) at javax.crypto.KeyGenerator.generateKey(KeyGenerator.java:612) at androidx.security.crypto.MasterKeys.generateKey(MasterKeys.java:145) at androidx.security.crypto.MasterKeys.getOrCreate(MasterKeys.java:100) at androidx.security.crypto.MasterKey$Builder$Api23Impl.build(MasterKey.java:380) at androidx.security.crypto.MasterKey$Builder.build(MasterKey.java) at com.leap.core_ielts_android.sharedprefs.EncryptedSharedPreference.(EncryptedSharedPreference.kt:17) at com.leap.core_ielts_android.CoreUtils.addEncryptedTokenIfNotExist(CoreUtils.kt:62) at com.knudge.me.activity.MyApplication.onCreate(MyApplication.java:121) at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1155) at android.app.ActivityThread.handleBindApplication(ActivityThread.java:5949) at android.app.ActivityThread.access$1200(ActivityThread.java:200) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1673) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:201) at android.app.ActivityThread.main(ActivityThread.java:6810) at java.lang.reflect.Method.invoke(Method.java) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:547) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:873)

Answer 1

add masterKey builder

.setUserAuthenticationRequired(false)

https://developer.android.com/reference/android/security/keystore/KeyGenParameterSpec.Builder#setUserAuthenticationRequired(boolean)