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MQSeries.net Forum Index » IBM MQ Security » MQExplorer v8 missing cipherspec TRIPLE_DES_SHA_US

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hughson
PostPosted: Fri Aug 22, 2014 2:59 am    Post subject: Reply with quote

Padawan

Joined: 09 May 2013
Posts: 1959
Location: Bay of Plenty, New Zealand
This blog post may also make interesting reading

https://www.ibm.com/developerworks/community/blogs/messaging/entry/bitesize_blogging_mq_v8_cipherspec_support_in_mq_classes_for_java_and_mq_classes_for_jms

Cheers
Morag
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fjb_saper
PostPosted: Fri Aug 22, 2014 5:00 am    Post subject: Reply with quote

Grand High Poobah

Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
The blog is nice but only addresses the IBM JVM.

Now if you are using a non IBM JVM (like the sun/oracle one) you will notice that support for a few more cipherspecs / ciphersuites has gone missing.
In particular ciphersuite SSL_RSA_FIPS_WITH_3DES_EDE_CBC_SHA is no longer supported by java 7 in a non IBM JVM.
Refer to the cipherspec / ciphersuite correspondance table to find a supported ciphersuite with corresponding cipherspec; as the table only holds the IBM supported set you will have to go through trial and error until you find a suitable pair.

Remember if using the sun/oracle JVM that you will have to choose a non FIPS ciphersuite. To use a FIPS ciphersuite you would need to add the NSS package for your JVM to use, as the JVM's JSSE package is not FIPS certified (unlike the IBM one). You might be able to use a different corresponding ciphersuite like "TLS_RSA_..." but no guarantee that you won't get a ciphersuite not supported error.

Have fun
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