[issue] [android] StorageCipher initialization failed

[Nut41tank]

Hello I face this issue

version 5.0.0-beta.5

flutter doctor
[√] Flutter (Channel stable, 2.5.0, on Microsoft Windows [Version 10.0.19042.1237], locale en-US)
[√] Android toolchain - develop for Android devices (Android SDK version 30.0.3)
[√] Chrome - develop for the web
[√] Android Studio (version 2020.3)
[√] IntelliJ IDEA Community Edition (version 2021.2)
[√] VS Code (version 1.60.2)
[√] Connected device (3 available)

error log -

StorageCipher initialization failed
java.lang.Exception: No certificate found under alias: test.package.FlutterSecureStoragePluginKey
E/FlutterSecureStoragePl( 8842): 	at com.it_nomads.fluttersecurestorage.ciphers.RSACipher18Implementation.getPublicKey(RSACipher18Implementation.java:96)
E/FlutterSecureStoragePl( 8842): 	at com.it_nomads.fluttersecurestorage.ciphers.RSACipher18Implementation.wrap(RSACipher18Implementation.java:43)
E/FlutterSecureStoragePl( 8842): 	at com.it_nomads.fluttersecurestorage.ciphers.StorageCipher18Implementation.<init>(StorageCipher18Implementation.java:56)
E/FlutterSecureStoragePl( 8842): 	at com.it_nomads.fluttersecurestorage.FlutterSecureStoragePlugin.ensureInitStorageCipher(FlutterSecureStoragePlugin.java:73)
E/FlutterSecureStoragePl( 8842): 	at com.it_nomads.fluttersecurestorage.FlutterSecureStoragePlugin.access$000(FlutterSecureStoragePlugin.java:30)
E/FlutterSecureStoragePl( 8842): 	at com.it_nomads.fluttersecurestorage.FlutterSecureStoragePlugin$MethodRunner.run(FlutterSecureStoragePlugin.java:184)
E/FlutterSecureStoragePl( 8842): 	at android.os.Handler.handleCallback(Handler.java:938)
E/FlutterSecureStoragePl( 8842): 	at android.os.Handler.dispatchMessage(Handler.java:99)
E/FlutterSecureStoragePl( 8842): 	at android.os.Looper.loop(Looper.java:246)
E/FlutterSecureStoragePl( 8842): 	at android.os.HandlerThread.run(HandlerThread.java:67)


E/flutter ( 8842): [ERROR:flutter/lib/ui/ui_dart_state.cc(209)] Unhandled Exception: PlatformException(Exception encountered, write, java.lang.NullPointerException: Attempt to invoke interface method 'byte[] com.it_nomads.fluttersecurestorage.ciphers.StorageCipher.encrypt(byte[])' on a null object reference
E/flutter ( 8842): 	at com.it_nomads.fluttersecurestorage.FlutterSecureStoragePlugin.write(FlutterSecureStoragePlugin.java:133)
E/flutter ( 8842): 	at com.it_nomads.fluttersecurestorage.FlutterSecureStoragePlugin.access$200(FlutterSecureStoragePlugin.java:30)
E/flutter ( 8842): 	at com.it_nomads.fluttersecurestorage.FlutterSecureStoragePlugin$MethodRunner.run(FlutterSecureStoragePlugin.java:190)
E/flutter ( 8842): 	at android.os.Handler.handleCallback(Handler.java:938)
E/flutter ( 8842): 	at android.os.Handler.dispatchMessage(Handler.java:99)
E/flutter ( 8842): 	at android.os.Looper.loop(Looper.java:246)
E/flutter ( 8842): 	at android.os.HandlerThread.run(HandlerThread.java:67)
E/flutter ( 8842): , null)

E/flutter ( 8842): #0      StandardMethodCodec.decodeEnvelope (package:flutter/src/services/message_codecs.dart:607:7)
E/flutter ( 8842): #1      MethodChannel._invokeMethod (package:flutter/src/services/platform_channel.dart:156:18)
E/flutter ( 8842): <asynchronous suspension>

how I used

It just work fine before but not sure what happened
can you take a look
If you required any more information please ask
Thank you

[ebjerkelund]

I have a similar issue in 4.2.1 with "initialization failed". This is on a 5.0.2 device. Seems to work on Android 9.

W/OpenSSL-keystore( 9950): Cannot convert pubkey
E/FlutterSecureStoragePl( 9950): StorageCipher initialization failed
E/FlutterSecureStoragePl( 9950): java.lang.RuntimeException: error:0D07207B:asn1 encoding routines:ASN1_get_object:header too long
E/FlutterSecureStoragePl( 9950): at com.android.org.conscrypt.NativeCrypto.ENGINE_load_private_key(Native Method)
E/FlutterSecureStoragePl( 9950): at com.android.org.conscrypt.OpenSSLEngine.getPrivateKeyById(OpenSSLEngine.java:66)
E/FlutterSecureStoragePl( 9950): at android.security.AndroidKeyStore.engineGetKey(AndroidKeyStore.java:86)
E/FlutterSecureStoragePl( 9950): at java.security.KeyStore.getKey(KeyStore.java:253)
E/FlutterSecureStoragePl( 9950): at com.it_nomads.fluttersecurestorage.ciphers.RSACipher18Implementation.createRSAKeysIfNeeded(RSACipher18Implementation.java:115)
E/FlutterSecureStoragePl( 9950): at com.it_nomads.fluttersecurestorage.ciphers.RSACipher18Implementation.(RSACipher18Implementation.java:35)
E/FlutterSecureStoragePl( 9950): at com.it_nomads.fluttersecurestorage.ciphers.StorageCipher18Implementation.(StorageCipher18Implementation.java:29)
E/FlutterSecureStoragePl( 9950): at com.it_nomads.fluttersecurestorage.FlutterSecureStoragePlugin.ensureInitialized(FlutterSecureStoragePlugin.java:95)
E/FlutterSecureStoragePl( 9950): at com.it_nomads.fluttersecurestorage.FlutterSecureStoragePlugin.access$100(FlutterSecureStoragePlugin.java:37)
E/FlutterSecureStoragePl( 9950): at com.it_nomads.fluttersecurestorage.FlutterSecureStoragePlugin$MethodRunner.run(FlutterSecureStoragePlugin.java:241)
E/FlutterSecureStoragePl( 9950): at android.os.Handler.handleCallback(Handler.java:739)
E/FlutterSecureStoragePl( 9950): at android.os.Handler.dispatchMessage(Handler.java:95)
E/FlutterSecureStoragePl( 9950): at android.os.Looper.loop(Looper.java:145)
E/FlutterSecureStoragePl( 9950): at android.os.HandlerThread.run(HandlerThread.java:61)
E/flutter ( 9950): [ERROR:flutter/lib/ui/ui_dart_state.cc(209)] Unhandled Exception: PlatformException(Exception encountered, write, java.lang.NullPointerException: Attempt to invoke interface method 'byte[] com.it_nomads.fluttersecurestorage.ciphers.StorageCipher.encrypt(byte[])' on a null object reference
E/flutter ( 9950): at com.it_nomads.fluttersecurestorage.FlutterSecureStoragePlugin.write(FlutterSecureStoragePlugin.java:187)
E/flutter ( 9950): at com.it_nomads.fluttersecurestorage.FlutterSecureStoragePlugin.access$300(FlutterSecureStoragePlugin.java:37)
E/flutter ( 9950): at com.it_nomads.fluttersecurestorage.FlutterSecureStoragePlugin$MethodRunner.run(FlutterSecureStoragePlugin.java:244)
E/flutter ( 9950): at android.os.Handler.handleCallback(Handler.java:739)
E/flutter ( 9950): at android.os.Handler.dispatchMessage(Handler.java:95)
E/flutter ( 9950): at android.os.Looper.loop(Looper.java:145)
E/flutter ( 9950): at android.os.HandlerThread.run(HandlerThread.java:61)
E/flutter ( 9950): , null)
E/flutter ( 9950): #0 StandardMethodCodec.decodeEnvelope
E/flutter ( 9950): #1 MethodChannel._invokeMethod
E/flutter ( 9950):
E/flutter ( 9950): #2 Parameters._updateInterrogationEnabled
E/flutter ( 9950):
E/flutter ( 9950): #3 Parameters.updateSettings
E/flutter ( 9950):
E/flutter ( 9950): #4 ApplicationSettingsPage.build.
E/flutter ( 9950):
E/flutter ( 9950):
Application finished.
Exited (sigterm)