Yes, clean-room reimplementations are legal everywhere. The problem with this code is it's not clean room. This leaves commercial users open to serious accusati

Yes, clean-room reimplementations are legal everywhere. The problem with this code is it's not clean room. This leaves commercial users open to serious accusations of copyright infringement (as in, criminal prosecution.) See my comments in the thread. IANAL and my analysis is based on the README of the project.