dalvik/vm/interp/Taint.h
libcore/dalvik/src/main/java/dalvik/system/Taint.java
You can add new taint types there. The latter also defines the interface for adding taint to variables and arrays. When working with scalar types, it is the returned variable that is tainted. Arrays and strings are tainted in place.
-Will
--
William Enck
Assistant Professor
Department of Computer Science
North Carolina State University
Email: en...@cs.ncsu.edu
Web: http://www.enck.org