KeyStoreException

[zzzSeMzzz]

In api 28
when call onCodeCompleted in MODE_AUTH

2019-09-21 11:53:36.606 6732-6732/ru.sem.migrant W/System.err: javax.crypto.IllegalBlockSizeException
2019-09-21 11:53:36.606 6732-6732/ru.sem.migrant W/System.err: at android.security.keystore.AndroidKeyStoreCipherSpiBase.engineDoFinal(AndroidKeyStoreCipherSpiBase.java:519)
2019-09-21 11:53:36.606 6732-6732/ru.sem.migrant W/System.err: at javax.crypto.Cipher.doFinal(Cipher.java:2055)
2019-09-21 11:53:36.606 6732-6732/ru.sem.migrant W/System.err: at com.beautycoder.pflockscreen.security.PFSecurityUtils.decode(PFSecurityUtils.java:135)
2019-09-21 11:53:36.606 6732-6732/ru.sem.migrant W/System.err: at com.beautycoder.pflockscreen.security.PFFingerprintPinCodeHelper.checkPin(PFFingerprintPinCodeHelper.java:65)
2019-09-21 11:53:36.606 6732-6732/ru.sem.migrant W/System.err: at com.beautycoder.pflockscreen.viewmodels.PFPinCodeViewModel.checkPin(PFPinCodeViewModel.java:31)
2019-09-21 11:53:36.606 6732-6732/ru.sem.migrant W/System.err: at com.beautycoder.pflockscreen.fragments.PFLockScreenFragment$6.onCodeCompleted(PFLockScreenFragment.java:311)
2019-09-21 11:53:36.606 6732-6732/ru.sem.migrant W/System.err: at com.beautycoder.pflockscreen.views.PFCodeView.input(PFCodeView.java:84)
2019-09-21 11:53:36.607 6732-6732/ru.sem.migrant W/System.err: at com.beautycoder.pflockscreen.fragments.PFLockScreenFragment$1.onClick(PFLockScreenFragment.java:187)
2019-09-21 11:53:36.607 6732-6732/ru.sem.migrant W/System.err: at android.view.View.performClick(View.java:6597)
2019-09-21 11:53:36.607 6732-6732/ru.sem.migrant W/System.err: at android.view.View.performClickInternal(View.java:6574)
2019-09-21 11:53:36.607 6732-6732/ru.sem.migrant W/System.err: at android.view.View.access$3100(View.java:778)
2019-09-21 11:53:36.607 6732-6732/ru.sem.migrant W/System.err: at android.view.View$PerformClick.run(View.java:25885)
2019-09-21 11:53:36.607 6732-6732/ru.sem.migrant W/System.err: at android.os.Handler.handleCallback(Handler.java:873)
2019-09-21 11:53:36.611 6732-6732/ru.sem.migrant W/System.err: at android.os.Handler.dispatchMessage(Handler.java:99)
2019-09-21 11:53:36.611 6732-6732/ru.sem.migrant W/System.err: at android.os.Looper.loop(Looper.java:193)
2019-09-21 11:53:36.612 6732-6732/ru.sem.migrant W/System.err: at android.app.ActivityThread.main(ActivityThread.java:6669)
2019-09-21 11:53:36.612 6732-6732/ru.sem.migrant W/System.err: at java.lang.reflect.Method.invoke(Native Method)
2019-09-21 11:53:36.613 6732-6732/ru.sem.migrant W/System.err: at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
2019-09-21 11:53:36.613 6732-6732/ru.sem.migrant W/System.err: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
2019-09-21 11:53:36.614 6732-6732/ru.sem.migrant W/System.err: Caused by: android.security.KeyStoreException: Unknown error
2019-09-21 11:53:36.614 6732-6732/ru.sem.migrant W/System.err: at android.security.KeyStore.getKeyStoreException(KeyStore.java:839)
2019-09-21 11:53:36.614 6732-6732/ru.sem.migrant W/System.err: at android.security.keystore.KeyStoreCryptoOperationChunkedStreamer.doFinal(KeyStoreCryptoOperationChunkedStreamer.java:224)
2019-09-21 11:53:36.614 6732-6732/ru.sem.migrant W/System.err: at android.security.keystore.AndroidKeyStoreCipherSpiBase.engineDoFinal(AndroidKeyStoreCipherSpiBase.java:506)

[joyceHong0524]

I have the same issue :( it must have been a change in android Keystore system

[thealeksandr]

@zzzSeMzzz @joyceHong0524 looking into it

[thealeksandr]

@zzzSeMzzz @joyceHong0524 can you provide more details. What phone you using? What code length you trying to decrypt? Is it happens in 100% cases?

[joyceHong0524]

@thealeksandr It has been a while I got that error so I actually don't remember when it exactly happens but I was using Galaxy Note10 with Android 9. I will re-check the problem and give you more details if I have time

[kirkkhua]

I have the same error on Google Nexus 5 with Android 6.0.1.
The code is 4 digit and it happens in 100% cases.

11-13 15:38:42.676 W/System.err: javax.crypto.IllegalBlockSizeException
11-13 15:38:42.676 W/System.err:     at android.security.keystore.AndroidKeyStoreCipherSpiBase.engineDoFinal(AndroidKeyStoreCipherSpiBase.java:486)
11-13 15:38:42.676 W/System.err:     at javax.crypto.Cipher.doFinal(Cipher.java:1502)
11-13 15:38:42.676 W/System.err:     at com.beautycoder.pflockscreen.security.PFSecurityUtils.decode(PFSecurityUtils.java:135)
11-13 15:38:42.676 W/System.err:     at com.beautycoder.pflockscreen.security.PFFingerprintPinCodeHelper.checkPin(PFFingerprintPinCodeHelper.java:65)
11-13 15:38:42.676 W/System.err:     at com.beautycoder.pflockscreen.viewmodels.PFPinCodeViewModel.checkPin(PFPinCodeViewModel.java:31)
11-13 15:38:42.676 W/System.err:     at com.beautycoder.pflockscreen.fragments.PFLockScreenFragment$6.onCodeCompleted(PFLockScreenFragment.java:311)
11-13 15:38:42.676 W/System.err:     at com.beautycoder.pflockscreen.views.PFCodeView.input(PFCodeView.java:84)
11-13 15:38:42.676 W/System.err:     at com.beautycoder.pflockscreen.fragments.PFLockScreenFragment$1.onClick(PFLockScreenFragment.java:187)
11-13 15:38:42.676 W/System.err:     at android.view.View.performClick(View.java:5204)
11-13 15:38:42.676 W/System.err:     at android.view.View$PerformClick.run(View.java:21153)
11-13 15:38:42.676 W/System.err:     at android.os.Handler.handleCallback(Handler.java:739)
11-13 15:38:42.676 W/System.err:     at android.os.Handler.dispatchMessage(Handler.java:95)
11-13 15:38:42.676 W/System.err:     at android.os.Looper.loop(Looper.java:148)
11-13 15:38:42.676 W/System.err:     at android.app.ActivityThread.main(ActivityThread.java:5417)
11-13 15:38:42.676 W/System.err:     at java.lang.reflect.Method.invoke(Native Method)
11-13 15:38:42.677 W/System.err:     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
11-13 15:38:42.677 W/System.err:     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
11-13 15:38:42.677 W/System.err: Caused by: android.security.KeyStoreException: Unknown error
11-13 15:38:42.677 W/System.err:     at android.security.KeyStore.getKeyStoreException(KeyStore.java:632)
11-13 15:38:42.677 W/System.err:     at android.security.keystore.KeyStoreCryptoOperationChunkedStreamer.doFinal(KeyStoreCryptoOperationChunkedStreamer.java:224)
11-13 15:38:42.678 W/System.err:     at android.security.keystore.AndroidKeyStoreCipherSpiBase.engineDoFinal(AndroidKeyStoreCipherSpiBase.java:473)
11-13 15:38:42.678 W/System.err: 	... 16 more

UPD: the same problem on Samsung SM-A510F (Android 7.0 API 24):

2019-11-13 16:05:11.612 W/System.err: javax.crypto.IllegalBlockSizeException
2019-11-13 16:05:11.614 W/System.err:     at android.security.keystore.AndroidKeyStoreCipherSpiBase.engineDoFinal(AndroidKeyStoreCipherSpiBase.java:519)
2019-11-13 16:05:11.614 W/System.err:     at javax.crypto.Cipher.doFinal(Cipher.java:2056)
2019-11-13 16:05:11.614 W/System.err:     at com.beautycoder.pflockscreen.security.PFSecurityUtils.decode(PFSecurityUtils.java:135)
2019-11-13 16:05:11.614 W/System.err:     at com.beautycoder.pflockscreen.security.PFFingerprintPinCodeHelper.checkPin(PFFingerprintPinCodeHelper.java:65)
2019-11-13 16:05:11.615 W/System.err:     at com.beautycoder.pflockscreen.viewmodels.PFPinCodeViewModel.checkPin(PFPinCodeViewModel.java:31)
2019-11-13 16:05:11.615 W/System.err:     at com.beautycoder.pflockscreen.fragments.PFLockScreenFragment$6.onCodeCompleted(PFLockScreenFragment.java:311)
2019-11-13 16:05:11.615 W/System.err:     at com.beautycoder.pflockscreen.views.PFCodeView.input(PFCodeView.java:84)
2019-11-13 16:05:11.615 W/System.err:     at com.beautycoder.pflockscreen.fragments.PFLockScreenFragment$1.onClick(PFLockScreenFragment.java:187)
2019-11-13 16:05:11.615 W/System.err:     at android.view.View.performClick(View.java:6261)
2019-11-13 16:05:11.615 W/System.err:     at android.widget.TextView.performClick(TextView.java:11163)
2019-11-13 16:05:11.615 W/System.err:     at android.view.View$PerformClick.run(View.java:23748)
2019-11-13 16:05:11.615 W/System.err:     at android.os.Handler.handleCallback(Handler.java:751)
2019-11-13 16:05:11.615 W/System.err:     at android.os.Handler.dispatchMessage(Handler.java:95)
2019-11-13 16:05:11.615 W/System.err:     at android.os.Looper.loop(Looper.java:154)
2019-11-13 16:05:11.615 W/System.err:     at android.app.ActivityThread.main(ActivityThread.java:6776)
2019-11-13 16:05:11.616 W/System.err:     at java.lang.reflect.Method.invoke(Native Method)
2019-11-13 16:05:11.616 W/System.err:     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1496)
2019-11-13 16:05:11.616 W/System.err:     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1386)
2019-11-13 16:05:11.616 W/System.err: Caused by: android.security.KeyStoreException: Unknown error
2019-11-13 16:05:11.616 W/System.err:     at android.security.KeyStore.getKeyStoreException(KeyStore.java:1112)
2019-11-13 16:05:11.616 W/System.err:     at android.security.keystore.KeyStoreCryptoOperationChunkedStreamer.doFinal(KeyStoreCryptoOperationChunkedStreamer.java:224)
2019-11-13 16:05:11.616 W/System.err:     at android.security.keystore.AndroidKeyStoreCipherSpiBase.engineDoFinal(AndroidKeyStoreCipherSpiBase.java:506)
2019-11-13 16:05:11.616 W/System.err: 	... 17 more

[rasoulmiri]

W/System.err: javax.crypto.IllegalBlockSizeException
W/System.err: at android.security.keystore.AndroidKeyStoreCipherSpiBase.engineDoFinal(AndroidKeyStoreCipherSpiBase.java:519)
W/System.err: at javax.crypto.Cipher.doFinal(Cipher.java:2055)
W/System.err: at com.beautycoder.pflockscreen.security.PFSecurityUtils.decode(PFSecurityUtils.java:135)
W/System.err: at com.beautycoder.pflockscreen.security.PFFingerprintPinCodeHelper.checkPin(PFFingerprintPinCodeHelper.java:65)
W/System.err: at com.beautycoder.pflockscreen.viewmodels.PFPinCodeViewModel.checkPin(PFPinCodeViewModel.java:33)
W/System.err: at com.beautycoder.pflockscreen.fragments.PFLockScreenFragment$6.onCodeCompleted(PFLockScreenFragment.java:343)
W/System.err: at com.beautycoder.pflockscreen.views.PFCodeView.input(PFCodeView.java:85)
W/System.err: at com.beautycoder.pflockscreen.fragments.PFLockScreenFragment$1.onClick(PFLockScreenFragment.java:219)
W/System.err: at android.view.View.performClick(View.java:7352)
W/System.err: at android.widget.TextView.performClick(TextView.java:14177)
W/System.err: at android.view.View.performClickInternal(View.java:7318)
W/System.err: at android.view.View.access$3200(View.java:846)
W/System.err: at android.view.View$PerformClick.run(View.java:27800)
W/System.err: at android.os.Handler.handleCallback(Handler.java:873)
W/System.err: at android.os.Handler.dispatchMessage(Handler.java:99)
W/System.err: at android.os.Looper.loop(Looper.java:214)
W/System.err: at android.app.ActivityThread.main(ActivityThread.java:7050)
W/System.err: at java.lang.reflect.Method.invoke(Native Method)
W/System.err: at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:494)
W/System.err: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:965)
W/System.err: Caused by: android.security.KeyStoreException: Unknown error
W/System.err: at android.security.KeyStore.getKeyStoreException(KeyStore.java:1177)
W/System.err: at android.security.keystore.KeyStoreCryptoOperationChunkedStreamer.doFinal(KeyStoreCryptoOperationChunkedStreamer.java:224)
W/System.err: at android.security.keystore.AndroidKeyStoreCipherSpiBase.engineDoFinal(AndroidKeyStoreCipherSpiBase.java:506)
W/System.err: ... 19 more

SUMSUNG Gakaxy S8 Android 9

[thealeksandr]

@rasoulmiri can you reproduce with example project? (If you pull git repository and try to build it?)