Downloading and installing the unrestricted JCE policy files
The version of Java that was provided with IBM® Integration Bus (IIB) before Version 10.0.0.12 has limited encryption key sizes that can be used. To be able to successfully convert signed client certificates or sign a server Certificate Signing Request for use in IBM Integration Bus, you must replace the bundled encryption policy files with the unrestricted files that are published by IBM.
About this task
Note: IBM Integration Bus Version 10.0.0.12 and later fix packs contain the
unrestricted policy files, so you do not need to complete this task.
This update to security JAR files is required for IIBM Integration Bus before
Version 10.0.0.12 to connect to various services. If you do not complete the upgrade, IBM Integration Bus might fail to connect to the service and display an error similar
to the one shown in the following
example:
BIP3165E: An error occurred whilst performing an SSL socket operation. Operation: 'connect'.
Error Text: 'javax.net.ssl.SSLKeyException: RSA premaster secret error'.
Procedure
Complete the following steps to update your security JAR files: