47 lines
1.1 KiB
Rust
47 lines
1.1 KiB
Rust
use benchmark_simple::{Bench, Options};
|
|
|
|
use sm4_gcm::Sm4GcmStreamEncryptor;
|
|
|
|
fn main() {
|
|
let key = [0u8; 16];
|
|
let nonce = [0u8; 12];
|
|
let mut e = Sm4GcmStreamEncryptor::new(key, &nonce);
|
|
|
|
println!("{}", hex::encode(&key));
|
|
println!("{}", hex::encode(&nonce));
|
|
|
|
let a = e.update(b"hello world");
|
|
let (b, t) = e.finalize();
|
|
|
|
let mut enc = a.clone();
|
|
enc.extend_from_slice(&b);
|
|
enc.extend_from_slice(&t);
|
|
|
|
println!("{}", hex::encode(&enc));
|
|
|
|
// ----------------------------------------------------------------------
|
|
let bench = Bench::new();
|
|
let mut m = vec![0xd0u8; 16384];
|
|
|
|
let options = &Options {
|
|
iterations: 1_000,
|
|
warmup_iterations: 1_00,
|
|
min_samples: 5,
|
|
max_samples: 10,
|
|
max_rsd: 1.0,
|
|
..Default::default()
|
|
};
|
|
|
|
let res = bench.run(options, || test_sm4_encrypt(&mut m));
|
|
println!("SM4/GCM encrypt : {}", res.throughput(m.len() as _));
|
|
}
|
|
|
|
|
|
fn test_sm4_encrypt(m: &mut [u8]) {
|
|
let key = [0u8; 16];
|
|
let nonce = [0u8; 12];
|
|
let mut encryptor = Sm4GcmStreamEncryptor::new(key, &nonce);
|
|
|
|
encryptor.update(m);
|
|
encryptor.finalize();
|
|
} |