How to obtain OpenSSO
The source code and binary of OpenSSO is available under CDDL license (http://www.sun.com/cddl/cddl.html).
There are two ways to get the binaries. One way is apparently to build from the source; the other is to simply download a stable released version of 'express' or 'enterprise' build. Downloading the binary form of this product is the quickest way to get started with OpenSSO. In this section you can find the relevant resources and pointers on building the OpenSSO from the source code. For the examples, we would use the latest stable build from the binary download page of OpenSSO.
Building OpenSSO from source
If you want to build OpenSSO from the source, the first thing you need to do is to sign up at https://opensso.dev.java.net/ ...