hmac-sm3

let message = b"Hello World";
let key = b"TestSecret";

let hmac1 = hmac_sm3(key, message);
assert_eq!("9d91da552268ddf11b9f69662773a66c6375b250336dfb9293e7e2611c36d79f", hex::encode(hmac1));

or use stream style:

let mut hm = HmacSm3::new(key);
hm.update(b"Hello");
hm.update(b" ");
hm.update(b"World");
let hmac2 = hm.finalize();
assert_eq!("9d91da552268ddf11b9f69662773a66c6375b250336dfb9293e7e2611c36d79f", hex::encode(hmac2));