通过HermesJMS连接到MQ时证书错误

Question

I am not very much familiar with HermesJMS.

I have HermesJMS configured to connect some MQs sometime back and it was working fine. then I stopped using it. Now I am trying to connect to the same set of MQs, I am getting below error.

com.ibm.mq.MQException: MQJE001: Completion Code 2, Reason 2397
at com.ibm.mq.MQManagedConnectionJ11.<init>(MQManagedConnectionJ11.java:282)
at com.ibm.mq.MQClientManagedConnectionFactoryJ11._createManagedConnection(MQClientManagedConnectionFactoryJ11.java:301)
at com.ibm.mq.MQClientManagedConnectionFactoryJ11.createManagedConnection(MQClientManagedConnectionFactoryJ11.java:323)
at com.ibm.mq.StoredManagedConnection.<init>(StoredManagedConnection.java:84)
at com.ibm.mq.MQSimpleConnectionManager.allocateConnection(MQSimpleConnectionManager.java:173)
at com.ibm.mq.MQQueueManagerFactory.obtainBaseMQQueueManager(MQQueueManagerFactory.java:795)
at com.ibm.mq.MQQueueManagerFactory.procure(MQQueueManagerFactory.java:709)
at com.ibm.mq.MQQueueManagerFactory.constructQueueManager(MQQueueManagerFactory.java:664)
at com.ibm.mq.MQQueueManagerFactory.createQueueManager(MQQueueManagerFactory.java:160)
at com.ibm.mq.MQQueueManager.<init>(MQQueueManager.java:554)
at com.ibm.mq.MQSPIQueueManager.<init>(MQSPIQueueManager.java:62)
at com.ibm.mq.jms.MQConnection.createQM(MQConnection.java:2513)
at com.ibm.mq.jms.MQConnection.createQMNonXA(MQConnection.java:1936)
at com.ibm.mq.jms.MQQueueConnection.<init>(MQQueueConnection.java:161)
at com.ibm.mq.jms.MQQueueConnectionFactory.createQueueConnection(MQQueueConnectionFactory.java:222)
at com.ibm.mq.jms.MQQueueConnectionFactory.createConnection(MQQueueConnectionFactory.java:1077)
at hermes.impl.jms.ConnectionManagerSupport.createConnection(ConnectionManagerSupport.java:126)
at hermes.impl.jms.ConnectionSharedManager.reconnect(ConnectionSharedManager.java:77)
at hermes.impl.jms.ThreadLocalSessionManager.reconnect(ThreadLocalSessionManager.java:148)
at hermes.impl.DefaultHermesImpl.reconnect(DefaultHermesImpl.java:130)
at hermes.impl.DefaultHermesImpl.getDestination(DefaultHermesImpl.java:364)
at hermes.browser.tasks.BrowseDestinationTask.invoke(BrowseDestinationTask.java:141)
at hermes.browser.tasks.TaskSupport.run(TaskSupport.java:175)
at hermes.browser.tasks.ThreadPool.run(ThreadPool.java:170)
at java.lang.Thread.run(Unknown Source)
Caused by: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.ssl.Alerts.getSSLException(Unknown Source)
at sun.security.ssl.SSLSocketImpl.fatal(Unknown Source)
at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
at sun.security.ssl.ClientHandshaker.serverCertificate(Unknown Source)
at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source)
at sun.security.ssl.Handshaker.processLoop(Unknown Source)
at sun.security.ssl.Handshaker.process_record(Unknown Source)
at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)
at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
at com.ibm.mq.SSLHelper.configureSSLSocket(SSLHelper.java:768)
at com.ibm.mq.SSLHelper.createSSLSocket(SSLHelper.java:154)
at com.ibm.mq.MQInternalCommunications.createSocketConnection(MQInternalCommunications.java:2335)
at com.ibm.mq.MQv6InternalCommunications$1.run(MQv6InternalCommunications.java:169)
at java.security.AccessController.doPrivileged(Native Method)
at com.ibm.mq.MQv6InternalCommunications.initialize(MQv6InternalCommunications.java:166)
at com.ibm.mq.MQv6InternalCommunications.<init>(MQv6InternalCommunications.java:114)
at com.ibm.mq.MQSESSIONClient.MQCONNX(MQSESSIONClient.java:1458)
at com.ibm.mq.MQSESSIONClient.spiConnect(MQSESSIONClient.java:4610)
at com.ibm.mq.MQManagedConnectionJ11.<init>(MQManagedConnectionJ11.java:246)
... 24 more
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.validator.PKIXValidator.doBuild(Unknown Source)
at sun.security.validator.PKIXValidator.engineValidate(Unknown Source)
at sun.security.validator.Validator.validate(Unknown Source)
at sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source)
at sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source)
at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source)
... 42 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source)
at java.security.cert.CertPathBuilder.build(Unknown Source)
... 48 more

I know this is something to do with the certificate as it is giving SSLHandshakeException, but I am not pretty sure where I should be checking the configuration. As per my knowledge there is no change in the configuration. (I can't be sure about it as MQs are managed by a different team and they don't bother to communicate the changes to rest of the world).

How can I verify and confirm if it is the certificate issue and no other configuration problem.

Answer 1

If you doesn't change nothing in your configuration the most probably thing is that the service endpoint change or renew its server domain certificate and due this it's not a trusted certificate for your configuration anymore.

To solve the problem you need to add the certificate authority in your truststore (or directly the server domain certificate for a selfsigned certs).

SOAPUI it's Java based, and Java comes with its own truststore . The good practice is to add the CA certificates to your truststore (however it's possible to only add the server certificate). You can add it using keytool with the follow command:

keytool -import -alias <someAlias> -file <certificatePath> -keystore <trustStorePath>

Depends on your SOAPUI installation the truststore location can differs, if you have a JRE bundled inside SOAPUI then your truststore are in SOAPUI_HOME/jre/lib/security/cacerts if not, then is in your Java installation which runs SOAPUI in $JAVA_HOME/JRE/Security/cacerts (default password for both are changeit ).

Hope it helps,