Questions tagged [androidx-security]
4 questions
8
votes
0 answers
EncryptedSharedPreferences result in UnrecoverableKeyException
I'm using the new EncryptedSharedPreferences class in a way recommended from Google:
private fun securePrefs(context: Context): SharedPreferences {
val fileName = "sharedPrefsSecure"
val masterKeyAlias =…

frangulyan
- 3,580
- 4
- 36
- 64
4
votes
1 answer
Proper usage of EncryptedSharedPreferences
Android recently released EncryptedSharedPreferences which automatically encrypts SharedPreferences key/value data. While this is good, I've found that I can simply hook onto the API call and retrieve the decrypted value. Other than encrypting the…

user1118764
- 9,255
- 18
- 61
- 113
2
votes
0 answers
How to handle KeyStoreException caused by creation of EncryptedSharedPreferences?
For the most part, the application works fine. At times I get the following exception:
android.security.KeyStoreException: Invalid operation handle
Here is the stack trace:
android.security.KeyStore.getKeyStoreException…

Xid
- 4,578
- 2
- 13
- 35
1
vote
1 answer
android security crypto: java.lang.NoSuchMethodError: No static method aes256SivTemplate()
When using
androidx.security:security-crypto:1.0.0-rc01
The app runs fine, when using the new
androidx.security:security-crypto:1.0.0-rc02
I get the following
E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.app.appm, PID: 12145
…

Amos
- 415
- 1
- 4
- 10