user-kafka-java-creds - avax.crypto.BadPaddingException

[ThomasDangleterre]

What happened?

Credentials downloaded thanks to avn service user-kafka-java-creds --project xxxx xxxx --username avnadmin seems corrupted.

I used the files and default properties (changeit...) downloaded.

2022-01-07 15:59:00,810 ERROR [io.sma.rea.mes.provider] (main) SRMSG00230: Unable to create the publisher or subscriber during initialization: org.apache.kafka.common.KafkaException: Failed to construct kafka consumer
	at org.apache.kafka.clients.consumer.KafkaConsumer.<init>(KafkaConsumer.java:823)
	at org.apache.kafka.clients.consumer.KafkaConsumer.<init>(KafkaConsumer.java:665)
	at io.smallrye.reactive.messaging.kafka.impl.ReactiveKafkaConsumer.<init>(ReactiveKafkaConsumer.java:80)
	at io.smallrye.reactive.messaging.kafka.impl.KafkaSource.<init>(KafkaSource.java:90)
	at io.smallrye.reactive.messaging.kafka.KafkaConnector.getPublisherBuilder(KafkaConnector.java:193)
	at io.smallrye.reactive.messaging.kafka.KafkaConnector_ClientProxy.getPublisherBuilder(KafkaConnector_ClientProxy.zig:159)
	at io.smallrye.reactive.messaging.impl.ConfiguredChannelFactory.createPublisherBuilder(ConfiguredChannelFactory.java:190)
	at io.smallrye.reactive.messaging.impl.ConfiguredChannelFactory.register(ConfiguredChannelFactory.java:153)
	at io.smallrye.reactive.messaging.impl.ConfiguredChannelFactory.initialize(ConfiguredChannelFactory.java:125)
	at io.smallrye.reactive.messaging.impl.ConfiguredChannelFactory_ClientProxy.initialize(ConfiguredChannelFactory_ClientProxy.zig:189)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at java.base/java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1845)
	at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762)
	at io.smallrye.reactive.messaging.extension.MediatorManager.start(MediatorManager.java:189)
	at io.smallrye.reactive.messaging.extension.MediatorManager_ClientProxy.start(MediatorManager_ClientProxy.zig:220)
	at io.quarkus.smallrye.reactivemessaging.runtime.SmallRyeReactiveMessagingLifecycle.onApplicationStart(SmallRyeReactiveMessagingLifecycle.java:41)
	at io.quarkus.smallrye.reactivemessaging.runtime.SmallRyeReactiveMessagingLifecycle_Observer_onApplicationStart_4e8937813d9e8faff65c3c07f88fa96615b70e70.notify(SmallRyeReactiveMessagingLifecycle_Observer_onApplicationStart_4e8937813d9e8faff65c3c07f88fa96615b70e70.zig:111)
	at io.quarkus.arc.impl.EventImpl$Notifier.notifyObservers(EventImpl.java:322)
	at io.quarkus.arc.impl.EventImpl$Notifier.notify(EventImpl.java:304)
	at io.quarkus.arc.impl.EventImpl.fire(EventImpl.java:73)
	at io.quarkus.arc.runtime.ArcRecorder.fireLifecycleEvent(ArcRecorder.java:128)
	at io.quarkus.arc.runtime.ArcRecorder.handleLifecycleEvents(ArcRecorder.java:97)
	at io.quarkus.deployment.steps.LifecycleEventsBuildStep$startupEvent1144526294.deploy_0(LifecycleEventsBuildStep$startupEvent1144526294.zig:87)
	at io.quarkus.deployment.steps.LifecycleEventsBuildStep$startupEvent1144526294.deploy(LifecycleEventsBuildStep$startupEvent1144526294.zig:40)
	at io.quarkus.runner.ApplicationImpl.doStart(ApplicationImpl.zig:711)
	at io.quarkus.runtime.Application.start(Application.java:101)
	at io.quarkus.runtime.ApplicationLifecycleManager.run(ApplicationLifecycleManager.java:101)
	at io.quarkus.runtime.Quarkus.run(Quarkus.java:66)
	at io.quarkus.runtime.Quarkus.run(Quarkus.java:42)
	at io.quarkus.runtime.Quarkus.run(Quarkus.java:119)
	at io.quarkus.runner.GeneratedMain.main(GeneratedMain.zig:29)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
	at io.quarkus.bootstrap.runner.QuarkusEntryPoint.doRun(QuarkusEntryPoint.java:48)
	at io.quarkus.bootstrap.runner.QuarkusEntryPoint.main(QuarkusEntryPoint.java:25)
Caused by: org.apache.kafka.common.KafkaException: Failed to load SSL keystore /etc/config/kafka.keystore.p12 of type PKCS12
	at org.apache.kafka.common.security.ssl.DefaultSslEngineFactory$FileBasedStore.load(DefaultSslEngineFactory.java:377)
	at org.apache.kafka.common.security.ssl.DefaultSslEngineFactory$FileBasedStore.<init>(DefaultSslEngineFactory.java:349)
	at org.apache.kafka.common.security.ssl.DefaultSslEngineFactory.createKeystore(DefaultSslEngineFactory.java:299)
	at org.apache.kafka.common.security.ssl.DefaultSslEngineFactory.configure(DefaultSslEngineFactory.java:161)
	at org.apache.kafka.common.security.ssl.SslFactory.instantiateSslEngineFactory(SslFactory.java:140)
	at org.apache.kafka.common.security.ssl.SslFactory.configure(SslFactory.java:97)
	at org.apache.kafka.common.network.SslChannelBuilder.configure(SslChannelBuilder.java:73)
	at org.apache.kafka.common.network.ChannelBuilders.create(ChannelBuilders.java:192)
	at org.apache.kafka.common.network.ChannelBuilders.clientChannelBuilder(ChannelBuilders.java:81)
	at org.apache.kafka.clients.ClientUtils.createChannelBuilder(ClientUtils.java:105)
	at org.apache.kafka.clients.consumer.KafkaConsumer.<init>(KafkaConsumer.java:737)
	... 36 more
Caused by: java.io.IOException: keystore password was incorrect
	at java.base/sun.security.pkcs12.PKCS12KeyStore.engineLoad(PKCS12KeyStore.java:2159)
	at java.base/sun.security.util.KeyStoreDelegator.engineLoad(KeyStoreDelegator.java:221)
	at java.base/java.security.KeyStore.load(KeyStore.java:1473)
	at org.apache.kafka.common.security.ssl.DefaultSslEngineFactory$FileBasedStore.load(DefaultSslEngineFactory.java:374)
	... 46 more
Caused by: java.security.UnrecoverableKeyException: failed to decrypt safe contents entry: javax.crypto.BadPaddingException: Given final block not properly padded. Such issues can arise if a bad key is used during decryption.

relevant error seems to be this one : java.security.UnrecoverableKeyException: failed to decrypt safe contents entry: javax.crypto.BadPaddingException: Given final block not properly padded. Such issues can arise if a bad key is used during decryption

When i use openssl and keytool with PEM files my consumer start without issue.

What did you expect to happen?

I expect my consumer to works with credentials provided.

What else do we need to know?

macOS 12.0.1

avn --version aiven-client 2.12.0

[dbeech]

Hi @ThomasDangleterre. Which version of Java are you using? Are you able to list the contents of the Aiven generated keystores using keytool?

[ThomasDangleterre]

Hello @dbeech, i'm using java 17.

When i execute this keytool -v -list -keystore client.keystore.p12 (some info has been removed and sorry this is french):

Type de fichier de clés : PKCS12
Fournisseur de fichier de clés : SUN

Votre fichier de clés d'accès contient 1 entrée

Nom d'alias : 1
Type d'entrée : PrivateKeyEntry
Longueur de chaîne du certificat : 2
Certificat[1]:
Nom de l'algorithme de signature : SHA384withRSA
Algorithme de clé publique du sujet : Clé RSA 3072 bits
Version : 3

Extensions : 

#1: ObjectId: 2.5.29.19 Criticality=false
BasicConstraints:[
  CA:false
  PathLen: undefined
]

#2: ObjectId: 2.5.29.15 Criticality=false
KeyUsage [
  DigitalSignature
  Key_Encipherment
]

#3: ObjectId: 2.5.29.14 Criticality=false
SubjectKeyIdentifier [
KeyIdentifier [
0000: F9 04 5F F9 5A D8 3B A7 
0010: 03 DF 41 A6              
]
]

Certificat[2]:
Numéro de série : xxxxxxx
Valide du Thu Sep 10 09:33:01 CEST 2020 au Sun Sep 08 09:33:01 CEST 2030

Nom de l'algorithme de signature : SHA384withRSA
Algorithme de clé publique du sujet : Clé RSA 3072 bits
Version : 3

Extensions : 

#1: ObjectId: 2.5.29.19 Criticality=false
BasicConstraints:[
  CA:true
  PathLen:0
]

#2: ObjectId: 2.5.29.15 Criticality=false
KeyUsage [
  Key_CertSign
  Crl_Sign
]

#3: ObjectId: 2.5.29.14 Criticality=false
SubjectKeyIdentifier [
KeyIdentifier [
0000: C6 D4 F4 9C BF 1D 99 04   
0010: 11 A8 B7 6F     
]
]

[MBakr007]

Hi @ThomasDangleterre any update on this issue?