I’m using jsctypes to call to NativeAPIs (C code) and it is working and valid for firefox version < 43. I validate the Addon Jar file in Mozilla portal and it gave me lot of warning… says…
Access to the "ctypes" global
Warning: Insufficiently meticulous use of ctypes can lead to serious, and often exploitable, errors. The use of bundled binary code, or access to system libraries, may allow for add-ons to perform unsafe operations. All ctypes use must be carefully reviewed by a qualified reviewer.
in the line
ctypes.open("user32.dll")
and every where I call the NativeAPI
lib.declare("InitData")
Do I really care about this warning? Does the reviewer ignore this warning and pass my addon?