Barebones implementation of AES using Rust.
Since this was my first foray into coding in Rust, a lot of the code in lib.rs and main.rs is really ugly. Bear in mind that this was written in 2023 and I had (and still mostly have) no idea what to do with Rust.
There's a lot of disgusting hardcoding, but unfortunately that's just how AES worked, with the S-Boxes especially. I'm sorry :(