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  1. WildFly OpenSSL
  2. WFSSL-10

NPE with wildfly-openssl using OpenSSL 1.1.1a

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    • Icon: Major Major
    • 1.0.7.Final
    • 1.0.6.Final
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      1. start eap with path to OpenSSL 1.1.1a, e.g.: 
        ./bin/standalone.sh -Dorg.wildfly.openssl.path=/tmp/openssl-1.1.1a/
      2. configure tls provider via CLI: 
        /core-service=management/security-realm=ApplicationRealm/server-identity=ssl:write-attribute(name=protocol,value=openssl.TLSv1.2)
reload
      3. see NPE during ciphers initialization in server.log
      4. perform request to server, e.g. curl -k https://localhost:8443 and see another NPE
      Show
      start eap with path to OpenSSL 1.1.1a, e.g.: ./bin/standalone.sh -Dorg.wildfly.openssl.path=/tmp/openssl-1.1.1a/ configure tls provider via CLI: /core-service=management/security-realm=ApplicationRealm/server-identity=ssl:write-attribute(name=protocol,value=openssl.TLSv1.2) reload see NPE during ciphers initialization in server.log perform request to server, e.g. curl -k https://localhost:8443 and see another NPE

      It is impossible to use wildfly-openssl binding with OpenSSL 1.1.1a (RHEL8 uses 1.1.1 at the moment but there seems to be same issue). There is an NPE during the ciphersuites initialization:

      9:10:58,330 WARNING [org.wildfly.openssl.OpenSSLContextSPI] (MSC service thread 1-3) WFOPENSSL0014 Failed to initialize ciphers: java.lang.NullPointerException
	at org.wildfly.openssl.CipherSuiteConverter.toJava(CipherSuiteConverter.java:284)
	at org.wildfly.openssl.OpenSSLContextSPI.getAvailableCipherSuites(OpenSSLContextSPI.java:109)
	at org.wildfly.openssl.OpenSSLEngine.getSupportedCipherSuites(OpenSSLEngine.java:711)
	at org.wildfly.openssl.OpenSSLSocket.getSupportedCipherSuites(OpenSSLSocket.java:163)
	at javax.net.ssl.SSLContextSpi.engineGetSupportedSSLParameters(SSLContextSpi.java:194)
	at javax.net.ssl.SSLContext.getSupportedSSLParameters(SSLContext.java:436)
	at org.jboss.as.domain.management.security.SSLContextService.wrapSslContext(SSLContextService.java:116)
	at org.jboss.as.domain.management.security.SSLContextService.start(SSLContextService.java:102)
	at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1738)
	at org.jboss.msc.service.ServiceControllerImpl$StartTask.execute(ServiceControllerImpl.java:1700)
	at org.jboss.msc.service.ServiceControllerImpl$ControllerTask.run(ServiceControllerImpl.java:1558)
	at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
	at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1985)
	at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1487)
	at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1378)
	at java.lang.Thread.run(Thread.java:748)

      and then there is NPE during the request itself:

      19:12:18,417 ERROR [org.xnio.listener] (default I/O-2) XNIO001007: A channel event listener threw an exception: java.lang.NullPointerException
	at org.wildfly.openssl.CipherSuiteConverter.toJava(CipherSuiteConverter.java:284)
	at org.wildfly.openssl.OpenSSLEngine.toJavaCipherSuite(OpenSSLEngine.java:1094)
	at org.wildfly.openssl.OpenSSLEngine.getEnabledCipherSuites(OpenSSLEngine.java:729)
	at org.wildfly.openssl.OpenSSLContextSPI.getCiphers(OpenSSLContextSPI.java:339)
	at org.wildfly.openssl.OpenSSLEngine.getEnabledCipherSuites(OpenSSLEngine.java:720)
	at io.undertow.server.protocol.http.AlpnOpenListener.engineSupportsHTTP2(AlpnOpenListener.java:324)
	at io.undertow.server.protocol.http.AlpnOpenListener$1.apply(AlpnOpenListener.java:239)
	at io.undertow.server.protocol.http.AlpnOpenListener$1.apply(AlpnOpenListener.java:235)
	at io.undertow.server.protocol.http.AlpnOpenListener$SSLConduitUpdater.apply(AlpnOpenListener.java:430)
	at io.undertow.server.protocol.http.AlpnOpenListener$SSLConduitUpdater.apply(AlpnOpenListener.java:419)
	at io.undertow.protocols.alpn.DefaultAlpnEngineManager.registerEngine(DefaultAlpnEngineManager.java:31)
	at io.undertow.protocols.alpn.ALPNManager.registerEngineCallback(ALPNManager.java:80)
	at io.undertow.server.protocol.http.AlpnOpenListener.handleEvent(AlpnOpenListener.java:235)
	at io.undertow.server.protocol.http.AlpnOpenListener.handleEvent(AlpnOpenListener.java:64)
	at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92)
	at org.xnio.ChannelListeners$10.handleEvent(ChannelListeners.java:291)
	at org.xnio.ChannelListeners$10.handleEvent(ChannelListeners.java:286)
	at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92)
	at org.xnio.ChannelListeners$DelegatingChannelListener.handleEvent(ChannelListeners.java:1092)
	at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92)
	at org.xnio.nio.QueuedNioTcpServer$1.run(QueuedNioTcpServer.java:131)
	at org.xnio.nio.WorkerThread.safeRun(WorkerThread.java:612)
	at org.xnio.nio.WorkerThread.run(WorkerThread.java:479)

      Looking briefly into it, the cipher that is trying to be used is TLS_AES_256_GCM_SHA384. It is interesting that this cipher has underscores '_' in its name instead of hyphens '-' as most of the openssl ciphers have. Looks like these were added in the sake of TLSv1.3, see here.

              rhn-support-iweiss Ingo Weiss
              jstourac@redhat.com Jan Stourac
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                Created:
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