dependencies

[dependencies]
aes = "0.8"
ghash = "0.5"

vale didnt give entire cargo.toml bc trolling

attempted vale untrolling:
[package]
name = "aes_test"
version = "0.1.0"
edition = "2021"

ghash.rs

use aes::cipher::{
    generic_array::GenericArray, typenum::U16, BlockCipher, BlockDecrypt, BlockEncrypt, KeyInit,
    Unsigned,
};
use aes::Aes128;
use ghash::{universal_hash::UniversalHash, GHash};

fn initial_ctr(key: GenericArray<u8, U16>, nonce: &[u8]) {
    let j0 = {
        let mut ghash = GHash::new(&ghash_key);
        ghash.update_padded(nonce);

        let mut block = ghash::Block::default();
        let nonce_bits = (U16::to_usize() as u64) << 3;
        block[8..].copy_from_slice(&nonce_bits.to_be_bytes());
        ghash.update(&[block]);
        ghash.finalize()
    };
    println!("{j0:x?}");
}

fn main() {
    initial_ctr(
        [0x1E, 0x62, 0x8F, 0xC0, 0xD6, 0x08, 0x4D, 0x3B, 0x3E, 0x8C, 0x5B, 0x4F, 0xE4, 0x9F, 0xD3, 0x56].into(),
        &[0x86, 0xC1, 0x1E, 0xE1, 0xBC, 0xFA, 0x8B, 0x77, 0x98, 0x28, 0xC1, 0x41, 0xA7, 0x66, 0xA5, 0x2A],
    );
}

python version: https://gist.github.com/vbe0201/7e98986d8db0f52e8e55e6bbf91d48fe