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WIP: feat: starting work on xex

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0xalivecow 2024-10-23 10:46:11 +02:00
parent 8a92b884a1
commit becb953926
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10
src/utils/ciphers.rs
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@ -1,3 +1,5 @@
use std::io::BufRead;
use anyhow::Result; use anyhow::Result;
use openssl::symm::{Cipher, Crypter, Mode}; use openssl::symm::{Cipher, Crypter, Mode};
@ -51,6 +53,14 @@ pub fn sea_128_decrypt(key: &Vec<u8>, input: &Vec<u8>) -> Result<Vec<u8>> {
Ok(aes_128_decrypt(&key, &intermediate)?) Ok(aes_128_decrypt(&key, &intermediate)?)
} }
pub fn xex_encrypt(mut key: Vec<u8>, tweak: &Vec<u8>, input: &Vec<u8>) -> Result<Vec<u8>> {
let key_parts: Vec<u8> = key.split_off(128);
let key1 = key_parts[0];
let key2 = key_parts[1];
todo!();
}
/* /*
* let mut bytes: [u8; 16] = [0u8; 16]; * let mut bytes: [u8; 16] = [0u8; 16];
bytes.copy_from_slice(&ciphertext); bytes.copy_from_slice(&ciphertext);