The Solaris Security Toolkit (JASS) release (0.3.6) which
was released in parallel with the above BluePrint contains
the drivers referred to in the article.
The other notable new feature in this version of SST/JASS is
support for the recently released Solaris 9 by utilizing new
security features, including new profiles, updated finish
scripts, and a variety of other enhancements needed to fully
secure s9.Link