Restore from backup does nothing

[SNMetamorph]

I'm trying to move codes from one to another phone. But when I'm writing valid master password on second phone, just nothing being imported. Also I don't remember writing any master password on first phone.

[justin-stephenson]

On upgrade to FreeOTP 2.X you should have been prompted to create a master backup password through a wizard.

Please provide logcat logs from the device which covers the failing restore operation.

[SNMetamorph]

This happens, after I wrote master password and press Ok, logcat:

04-20 21:29:45.567   566   566 I keystore2: keystore2::security_level: In import_key. 10266, Some("masterKey")
04-20 21:29:45.568   566   566 I keystore2: keystore2::database: In store_new_key "masterKey", uid=10266, cert=false, cert_chain=false rebound=true
04-20 21:29:45.571   566   566 E keystore2: keystore2::error: Rc(ResponseCode(7)), "In get_key_entry, while trying to load key info. 10266, Some(\"6dxx8f90-xxxx-4b8a-9825-460xxxxef9xx\")"

[SNMetamorph]

So I think previous log isn't full, I found another info:

04-20 21:43:16.437 21322 21322 E Adapter : Exception
04-20 21:43:16.437 21322 21322 E Adapter : javax.crypto.AEADBadTagException: error:1e000065:Cipher functions:OPENSSL_internal:BAD_DECRYPT
04-20 21:43:16.437 21322 21322 E Adapter :      at java.lang.reflect.Constructor.newInstance0(Native Method)
04-20 21:43:16.437 21322 21322 E Adapter :      at java.lang.reflect.Constructor.newInstance(Constructor.java:343)
04-20 21:43:16.437 21322 21322 E Adapter :      at com.android.org.conscrypt.OpenSSLAeadCipher.throwAEADBadTagExceptionIfAvailable(OpenSSLAeadCipher.java:320)
04-20 21:43:16.437 21322 21322 E Adapter :      at com.android.org.conscrypt.OpenSSLAeadCipher.doFinalInternal(OpenSSLAeadCipher.java:371)
04-20 21:43:16.437 21322 21322 E Adapter :      at com.android.org.conscrypt.OpenSSLCipher.engineDoFinal(OpenSSLCipher.java:374)
04-20 21:43:16.437 21322 21322 E Adapter :      at javax.crypto.Cipher.doFinal(Cipher.java:2056)
04-20 21:43:16.437 21322 21322 E Adapter :      at org.fedorahosted.freeotp.encryptor.EncryptedKey.decrypt(EncryptedKey.java:59)
04-20 21:43:16.437 21322 21322 E Adapter :      at org.fedorahosted.freeotp.TokenPersistence.restore(TokenPersistence.java:209)
04-20 21:43:16.437 21322 21322 E Adapter :      at org.fedorahosted.freeotp.main.Adapter.restoreTokens(Adapter.java:265)
04-20 21:43:16.437 21322 21322 E Adapter :      at org.fedorahosted.freeotp.main.Activity$5.onClick(Activity.java:404)
04-20 21:43:16.437 21322 21322 E Adapter :      at androidx.appcompat.app.AlertController$ButtonHandler.handleMessage(AlertController.java:167)
04-20 21:43:16.437 21322 21322 E Adapter :      at android.os.Handler.dispatchMessage(Handler.java:106)
04-20 21:43:16.437 21322 21322 E Adapter :      at android.os.Looper.loopOnce(Looper.java:226)
04-20 21:43:16.437 21322 21322 E Adapter :      at android.os.Looper.loop(Looper.java:313)
04-20 21:43:16.437 21322 21322 E Adapter :      at android.app.ActivityThread.main(ActivityThread.java:8669)
04-20 21:43:16.437 21322 21322 E Adapter :      at java.lang.reflect.Method.invoke(Native Method)
04-20 21:43:16.437 21322 21322 E Adapter :      at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:571)
04-20 21:43:16.437 21322 21322 E Adapter :      at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1135)

[SNMetamorph]

Duplicate of #283

[justin-stephenson]

Closing this as duplicate, if you have any insight to add to #283 then please do so as I have yet to be able to reproduce this issue - thus making it very challenging to fix.