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NullPointerException on Certificate.getPublicKey

See original GitHub issue

Using 1.2.2; haven’t reproduced this consistently but have a few reports of it in our logs (a bit messy due to retracing):

Caused by SecureStorageException: Attempt to invoke virtual method 'java.security.PublicKey java.security.cert.Certificate.getPublicKey()' on a null object reference
       at de.adorsys.android.securestoragelibrary.KeystoreTool.java.lang.String encryptMessage(android.content.Context,java.lang.String)(KeystoreTool.java:67)
                                                               void generateKeyPair(android.content.Context)
                                                               boolean keyPairExists()
       at de.adorsys.android.securestoragelibrary.SecurePreferences.void removeSecureValue(android.content.Context,java.lang.String)(SecurePreferences.java:13)
                                                                    void setValue(android.content.Context,java.lang.String,java.lang.String)
       at my.app.modules.SecurePrefsEditor.putString(SecurePrefsEditor.java:15)
       at my.app.modules.AuthModule$authUpdater$1$2.call(AuthModule.java:25)
       at my.app.modules.AuthModule$authUpdater$1$2.call(AuthModule.java)
       at io.reactivex.internal.operators.completable.CompletableFromCallable.void subscribeActual(io.reactivex.CompletableObserver)(CompletableFromCallable.java:9)
       at io.reactivex.Completable.io.reactivex.Completable defer(java.util.concurrent.Callable)(Completable.java:14)
                                   io.reactivex.Completable doOnComplete(io.reactivex.functions.Action)
                                   io.reactivex.Completable doOnError(io.reactivex.functions.Consumer)
                                   io.reactivex.Completable doOnLifecycle(io.reactivex.functions.Consumer,io.reactivex.functions.Consumer,io.reactivex.functions.Action,io.reactivex.functions.Action,io.reactivex.functions.Action,io.reactivex.functions.Action)
                                   io.reactivex.Completable observeOn(io.reactivex.Scheduler)
                                   io.reactivex.Completable onErrorComplete(io.reactivex.functions.Predicate)
                                   io.reactivex.disposables.Disposable subscribe(io.reactivex.functions.Action,io.reactivex.functions.Consumer)
                                   void subscribe(io.reactivex.CompletableObserver)
                                   java.lang.NullPointerException toNpe(java.lang.Throwable)
                                   io.reactivex.Single toSingleDefault(java.lang.Object)
       at io.reactivex.internal.operators.completable.CompletableSubscribeOn$SubscribeOnObserver.run(CompletableSubscribeOn.java:2)
       at io.reactivex.internal.schedulers.ScheduledDirectTask.call(ScheduledDirectTask.java:9)
       at io.reactivex.internal.schedulers.ScheduledDirectTask.call(ScheduledDirectTask.java)
       at java.util.concurrent.FutureTask.run(FutureTask.java:266)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:764)

Caused by SecureStorageException: Attempt to invoke virtual method 'java.security.PublicKey java.security.cert.Certificate.getPublicKey()' on a null object reference
       at de.adorsys.android.securestoragelibrary.KeystoreTool.java.security.PublicKey getPublicKey(android.content.Context)(KeystoreTool.java:45)
       at de.adorsys.android.securestoragelibrary.KeystoreTool.java.lang.String encryptMessage(android.content.Context,java.lang.String)(KeystoreTool.java:19)
                                                               void generateKeyPair(android.content.Context)
                                                               boolean keyPairExists()
       at de.adorsys.android.securestoragelibrary.SecurePreferences.void removeSecureValue(android.content.Context,java.lang.String)(SecurePreferences.java:13)
                                                                    void setValue(android.content.Context,java.lang.String,java.lang.String)
       at my.app.modules.SecurePrefsEditor.putString(SecurePrefsEditor.java:15)
       at my.app.modules.AuthModule$authUpdater$1$2.call(AuthModule.java:25)
       at my.app.modules.AuthModule$authUpdater$1$2.call(AuthModule.java)
       at io.reactivex.internal.operators.completable.CompletableFromCallable.void subscribeActual(io.reactivex.CompletableObserver)(CompletableFromCallable.java:9)
       at io.reactivex.Completable.io.reactivex.Completable defer(java.util.concurrent.Callable)(Completable.java:14)
                                   io.reactivex.Completable doOnComplete(io.reactivex.functions.Action)
                                   io.reactivex.Completable doOnError(io.reactivex.functions.Consumer)
                                   io.reactivex.Completable doOnLifecycle(io.reactivex.functions.Consumer,io.reactivex.functions.Consumer,io.reactivex.functions.Action,io.reactivex.functions.Action,io.reactivex.functions.Action,io.reactivex.functions.Action)
                                   io.reactivex.Completable observeOn(io.reactivex.Scheduler)
                                   io.reactivex.Completable onErrorComplete(io.reactivex.functions.Predicate)
                                   io.reactivex.disposables.Disposable subscribe(io.reactivex.functions.Action,io.reactivex.functions.Consumer)
                                   void subscribe(io.reactivex.CompletableObserver)
                                   java.lang.NullPointerException toNpe(java.lang.Throwable)
                                   io.reactivex.Single toSingleDefault(java.lang.Object)
       at io.reactivex.internal.operators.completable.CompletableSubscribeOn$SubscribeOnObserver.run(CompletableSubscribeOn.java:2)
       at io.reactivex.internal.schedulers.ScheduledDirectTask.call(ScheduledDirectTask.java:9)
       at io.reactivex.internal.schedulers.ScheduledDirectTask.call(ScheduledDirectTask.java)
       at java.util.concurrent.FutureTask.run(FutureTask.java:266)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:764)

Issue Analytics

State:
Created 4 years ago
Reactions:1
Comments:10 (5 by maintainers)

Top GitHub Comments

2reactions

drilonrecicacommented, Jan 23, 2020

Version 1.2.4 is out now. The bug should not reappear. I have tested on ,multiple devices and emulator with different API levels and different installation configurations and cannot reproduce the bug with the logic of v.1.2.4

Thank you all for the contributions to SecureStorage

1reaction

luckyhandlercommented, Nov 2, 2019

@kibotu the context shouldn’t be a problem as we internally use the application context whatever you pass.

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