NPE in SupportedGroupsExtension
Xuelei Fan
xuelei.fan at oracle.com
Thu Aug 23 22:00:16 UTC 2018
Hi Thomas,
I filed a bug for the tracking and further evaluation.
https://bugs.openjdk.java.net/browse/JDK-8209916
Did you have more information? For example, the debug log or the group
name used in the context?
Thanks,
Xuelei
On 8/23/2018 2:41 PM, Thomas Lußnig wrote:
> Hi,
>
> i got these NPE on my Server. With Java:
>
> openjdk 11-ea 2018-09-25
> OpenJDK Runtime Environment 18.9 (build 11-ea+25)
> OpenJDK 64-Bit Server VM 18.9 (build 11-ea+25, mixed mode)
>
> java.lang.NullPointerException
> at
> java.base/sun.security.ssl.SupportedGroupsExtension$SupportedGroups.getECGenParamSpec(SupportedGroupsExtension.java:676)
>
> at
> java.base/sun.security.ssl.SupportedGroupsExtension$NamedGroup.getParameterSpec(SupportedGroupsExtension.java:454)
>
> at
> java.base/sun.security.ssl.ECDHKeyExchange$ECDHEPossession.<init>(ECDHKeyExchange.java:111)
>
> at
> java.base/sun.security.ssl.ECDHKeyExchange$ECDHEPossessionGenerator.createPossession(ECDHKeyExchange.java:231)
>
> at
> java.base/sun.security.ssl.SSLKeyExchange$T12KeyAgreement.createPossession(SSLKeyExchange.java:357)
>
> at
> java.base/sun.security.ssl.SSLKeyExchange.createPossessions(SSLKeyExchange.java:88)
>
> at
> java.base/sun.security.ssl.ServerHello$T12ServerHelloProducer.chooseCipherSuite(ServerHello.java:429)
>
> at
> java.base/sun.security.ssl.ServerHello$T12ServerHelloProducer.produce(ServerHello.java:290)
>
> at
> java.base/sun.security.ssl.SSLHandshake.produce(SSLHandshake.java:429)
> at
> java.base/sun.security.ssl.ClientHello$T12ClientHelloConsumer.consume(ClientHello.java:1066)
>
> at
> java.base/sun.security.ssl.ClientHello$ClientHelloConsumer.onClientHello(ClientHello.java:833)
>
> at
> java.base/sun.security.ssl.ClientHello$ClientHelloConsumer.consume(ClientHello.java:792)
>
> at
> java.base/sun.security.ssl.SSLHandshake.consume(SSLHandshake.java:390)
> at
> java.base/sun.security.ssl.HandshakeContext.dispatch(HandshakeContext.java:445)
>
> at
> java.base/sun.security.ssl.SSLEngineImpl$DelegatedTask$DelegatedAction.run(SSLEngineImpl.java:978)
>
> at
> java.base/sun.security.ssl.SSLEngineImpl$DelegatedTask$DelegatedAction.run(SSLEngineImpl.java:958)
>
> at java.base/java.security.AccessController.doPrivileged(Native
> Method)
> at
> java.base/sun.security.ssl.SSLEngineImpl$DelegatedTask.run(SSLEngineImpl.java:926)
>
>
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