codesign an old Director projector on OS X 10.13 - perhaps manipulate __LINKEDIT segment value

Question

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For $reasons, I need to codesign an old Director projector that we can no longer re-publish (no access to original source code or to Di

Answer 1

__LINKEDIT's File Offset + File Size should be equal to physical executable size. You can tinker with File Size in MachOView by double clicking the value, editing it and saving - the executable should be fine. Just don't touch File Offset because this will definitely break it.