aes-project/src/main.rs

mod aes;
use aes::Aes;
fn main() {
    let key: [u8; 16] = [
        0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6, 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f,
        0x3c,
    ];
    let expanded_key = Aes::key_schedule(&key);
    for i in 0..11 {
        println!("Block {}", i + 1);
        for j in 0..4 {
            let index = i * 4 + j;
            print!("  ");
            for &byte in &expanded_key[index] {
                print!("{:02x}", byte);
            }
            println!();
        }
    }
    let my_number: u32 = 0x2b7e1516;
    let bytes: [u8; 4] = my_number.to_be_bytes();
    for &byte in &bytes {
        println!("{:02x}", byte);
    }
}