http://www.opensolaris.org/license/cddl_license.txt
The CDDL says:
1.5. "Initial Developer" means the individual or entity that first makes Original Software available under this License.
1.6. "Larger Work" means a work which combines Covered Software or portions thereof with code not governed by the terms of this License.
Still you don't know what "Original Software" is.
Either you don't know what "this License" is all about.
They will be defined by 1.7.(License) and 1.10.(Original Software).
