Mac App Store Receipt Validation Code?

Question

Wondering if anyone has a tutorial or working code for the new Mac App Store\'s receipt validation? About the only references I\'ve been able to find so far are Apple\'s st

Answer 1

I'd propose to implement the code verification routines as C functions, not ObjC methods.

This technique makes it (a bit) harder to locate receipt checking code, since fewer method-names get compiled into the binary.