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fix(aes): From matrix Key

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Kristofers Solo 2025-12-18 18:24:30 +02:00
parent 045f49a9ef
commit 9869036bdf
Signed by: kristoferssolo
GPG Key ID: 8687F2D3EEE6F0ED
1 changed files with 2 additions and 3 deletions
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5
aes/src/key/aes_key.rs
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@ -1,8 +1,7 @@
use crate::Block128;
use std::fmt::Debug;
use zeroize::ZeroizeOnDrop;
use crate::Block128;
/// 128-bit Key for AES
#[derive(ZeroizeOnDrop)]
pub struct Key([u8; 16]);
@ -42,7 +41,7 @@ impl From<[[u8; 4]; 4]> for Key {
fn from(matrix: [[u8; 4]; 4]) -> Self {
let mut bytes = [0; 16];
for (idx, row) in matrix.iter().enumerate() {
bytes[idx * 4..(idx - 1) * 4].copy_from_slice(row);
bytes[idx * 4..(idx + 1) * 4].copy_from_slice(row);
}
Self(bytes)
}