feat: add hmac_sha1

__crypto/hmac_sha1/src/main.rs

@@ -0,0 +1,21 @@
+use hmac::{Hmac, Mac};
+use sha1::Sha1;
+
+const SHA1_DIGEST_SIZE: usize = 20;
+
+type HmacSha1 = Hmac<Sha1>;
+
+fn main() {
+    let args = std::env::args().into_iter().collect::<Vec<String>>();
+    println!("Args: {:?}", args);
+    let key = hex::decode(&args[1]).expect("Key hex parse failed");
+    let data = hex::decode(&args[2]).expect("Data hex parse failed");
+    let mut hmac_sha1 = HmacSha1::new_from_slice(&key).unwrap();
+    hmac_sha1.update(&data);
+    let result = hmac_sha1.finalize();
+
+    let mut code = [0; SHA1_DIGEST_SIZE];
+    code.copy_from_slice(result.into_bytes().as_slice());
+
+    println!("{}", hex::encode(&code));
+}