This interim fix supports the cryptographic provider in a multi-threaded environment. The hardware cryptography function in IBM® WebSphere® Application Server Version 7.0.
PK71784 resolves the following problem:
InvalidKeyException: SHA1withRSA.2 with HW crypto
All users of WebSphere Application Server using Hardware Cryptography.
This interim fix supports the cryptographic provider in a multi-threaded environment.
The hardware cryptography function in IBM WebSphere Application Server Version 7.0 causes a key exception in a multi-threaded environment. The IBMJCEProvider cryptographic provider issues an exception that states "the key is not a valid key."
Hardware Cryptography fails in a multithreaded environment which using JDK 6.0 ibmpkcs11. Symptom may include invalid key exception.
The fix for this APAR is currently targeted for inclusion in fixpack 126.96.36.199.
Please refer to the Recommended Updates page for delivery information:
Please download the UpdateInstaller below to install this fix.
Please review the readme.txt for detailed installation instructions.
Contact IBM Support using SR (http://www-306.ibm.com/software/support/probsub.html), visit the WebSphere Application Server Support Web site (http://www.ibm.com/software/webservers/appserv/was/support/), or contact 1-800-IBM-SERV(U.S. only).
15 June 2018