Just me going tough the cryptopals challenges. It is slow, insecure code by design. So, don't use it.
git submodule init && git submodule update. Then, simply
Oh, you'll need Cmake (sorry) and a C11 compiler.
make test, sit back and enjoy the show. Alternatively -- if you're super
lazy -- just check the Travis-CI build output.
That's it. It's only a bunch of functions in a lib wrapped by tests using the data from the challenges. It's cool though, hopefully well commented and using the µnit Testing Framework.