Attempt to invoke virtual method 'java.security.PublicKey java.security.cert.Certificate.getPublicKey()' on a null object reference #332
Description
Describe the bug?
We are experiencing crashes on some Android 9, 10 and 11 devices. Mostly Samsung S8, S9+ and A20e. But also on our Android Automotive variant in the Renault OpenR Link system.
On the Samsung devices it happens on the App's first interaction with the okta-mobile-kotlin library - in our migration process from our old token library, where the migrated token is stored in the Credential. The stack trace is:
Caused by java.lang.NullPointerException: Attempt to invoke virtual method 'java.security.PublicKey java.security.cert.Certificate.getPublicKey()' on a null object reference
at com.okta.authfoundation.credential.DefaultTokenEncryptionHandler.encrypt(TokenEncryptionHandler.kt:203)
at com.okta.authfoundation.credential.RoomTokenStorage.add(RoomTokenStorage.kt:108)
at com.okta.authfoundation.credential.CredentialDataSource.createCredential(CredentialDataSource.kt:70)
at com.okta.authfoundation.credential.Credential$Companion.storeAsync(Credential.java:324)
at com.okta.authfoundation.credential.Credential$Companion$storeAsync$1.invokeSuspend(Credential.kt:12)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
at kotlinx.coroutines.UndispatchedCoroutine.afterResume(CoroutineContext.kt:266)
at kotlinx.coroutines.AbstractCoroutine.resumeWith(AbstractCoroutine.kt:100)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:46)
at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:101)
at kotlinx.coroutines.EventLoopImplBase.processNextEvent(EventLoop.common.kt:263)
at kotlinx.coroutines.BlockingCoroutine.joinBlocking(BlockingCoroutine.java:95)
at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking(BuildersKt__Builders.kt:69)
at kotlinx.coroutines.BuildersKt.runBlocking(Builders.kt:1)
at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking$default(BuildersKt__Builders.kt:47)
at kotlinx.coroutines.BuildersKt.runBlocking$default(Builders.kt:1)
at com.okta.authfoundation.credential.Credential$Companion.store(Credential.java:308)
at com.okta.authfoundation.credential.Credential$Companion.store$default(Credential.java:303)
at com.example.ourapp.SomeClass$Companion.migrateAppAuthToOkta(SomeClass.kt:122)
at com.example.ourapp.App.onCreate(App.kt:77)
at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1190)
at android.app.ActivityThread.handleMakeApplication(ActivityThread.java:7184)
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:7134)
at android.app.ActivityThread.access$1600(ActivityThread.java:274)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2102)
at android.os.Handler.dispatchMessage(Handler.java:107)
at android.os.Looper.loop(Looper.java:237)
at android.app.ActivityThread.main(ActivityThread.java:8167)
at java.lang.reflect.Method.invoke(Method.java)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:496)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1100)
On Automotive, it happens in the device flow during polling when it receives the token and attempts to store it:
Fatal Exception: java.lang.NullPointerException: Attempt to invoke virtual method 'java.security.PublicKey java.security.cert.Certificate.getPublicKey()' on a null object reference
at com.okta.authfoundation.credential.DefaultTokenEncryptionHandler.encrypt(TokenEncryptionHandler.kt:203)
at com.okta.authfoundation.credential.RoomTokenStorage.add(RoomTokenStorage.kt:108)
at com.okta.authfoundation.credential.CredentialDataSource.createCredential(CredentialDataSource.kt:70)
at com.okta.authfoundation.credential.Credential$Companion.storeAsync(Credential.kt:324)
at com.okta.authfoundation.credential.Credential$Companion$store$1.invokeSuspend(Credential.kt:308)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:101)
at kotlinx.coroutines.EventLoopImplBase.processNextEvent(EventLoop.common.kt:263)
at kotlinx.coroutines.BlockingCoroutine.joinBlocking(Builders.kt:95)
at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking(Builders.kt:69)
at kotlinx.coroutines.BuildersKt.runBlocking(:1)
at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking$default(Builders.kt:47)
at kotlinx.coroutines.BuildersKt.runBlocking$default(:1)
at com.okta.authfoundation.credential.Credential$Companion.store(Credential.kt:308)
at com.okta.authfoundation.credential.Credential$Companion.store$default(Credential.kt:303)
at com.example.automotive_device_flow.DeviceFlowHandler.newPollForAccessToken(DeviceFlowHandler.kt:94)
at com.example.automotive_device_flow.DeviceFlowHandler$newPollForAccessToken$1.invokeSuspend(:14)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
at kotlinx.coroutines.internal.ScopeCoroutine.afterResume(Scopes.kt:28)
at kotlinx.coroutines.AbstractCoroutine.resumeWith(AbstractCoroutine.kt:100)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:46)
at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:101)
at android.os.Handler.handleCallback(Handler.java:883)
at android.os.Handler.dispatchMessage(Handler.java:100)
at android.os.Looper.loop(Looper.java:214)
at android.app.ActivityThread.main(ActivityThread.java:7356)
at java.lang.reflect.Method.invoke(Method.java)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:930)
What is expected to happen?
No crash
What is the actual behavior?
A crash
Reproduction Steps?
We have not ourselfs been able to reproduce the issue.
Additional Information?
No response
SDK Version and Artifact(s) used.
2.0.2
Build Information
No response