Sun Java System Access Manager 7 2005Q4 Release Notes

URL signing failed in IBM WebSphere when using RSA key (6271087)

When using an RSA key in IBM WebSphere, the signing of URL string failed with the following exception:

ERROR: FSSignatureUtil.signAndReturnQueryString: FSSignatureException 
occured while signing query string: no such provider: SunRsaSign

Workaround:The “SunRsaSign” provider is missing from the WebSphere bundled JDK. To fix this problem, edit the websphere_jdk_root/jre/lib/security/ file and add following line to enable “SunRsaSign” as one of the providers: