feat: impl sha3 (256-bit & 512-bit)

Cargo.lock

@@ -1070,6 +1070,15 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "keccak"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f6d5ed8676d904364de097082f4e7d240b571b67989ced0240f08b7f966f940"
+dependencies = [
+ "cpufeatures",
+]
+
 [[package]]
 name = "lazy_static"
 version = "1.4.0"
@@ -1171,6 +1180,7 @@ dependencies = [
  "serde_yaml",
  "sha1 0.10.6",
  "sha2",
+ "sha3",
  "thiserror",
  "tokio",
  "tokio-tungstenite",
@@ -2107,6 +2117,16 @@ dependencies = [
  "digest",
 ]
 
+[[package]]
+name = "sha3"
+version = "0.10.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75872d278a8f37ef87fa0ddbda7802605cb18344497949862c0d4dcb291eba60"
+dependencies = [
+ "digest",
+ "keccak",
+]
+
 [[package]]
 name = "sharded-slab"
 version = "0.1.7"

Cargo.toml

@@ -107,6 +107,7 @@ digest = "0.10.7"
 md-5 = "0.10.6"
 sha1 = "0.10.6"
 sha2 = "0.10.8"
+sha3 = "0.10.8"
 blake2 = "0.10.6"
 
 

src/lune/builtins/serde/crypto.rs

@@ -44,7 +44,7 @@ macro_rules! impl_hash_algo {
         impl Crypto {
             $(
                 paste::item! {
-                    pub fn [<$algo:lower>]<T: ToString>(content: Option<T>) -> Self {
+                    pub fn [<$algo:snake:lower>]<T: ToString>(content: Option<T>) -> Self {
                         let constructed = Self {
                             algo: Arc::new(Mutex::new(CryptoAlgo::$algo(Box::new($Type::new())))),
                         };
@@ -68,7 +68,9 @@ impl_hash_algo! {
     Sha512: sha2::Sha512,
     Md5: md5::Md5,
     Blake2s256: blake2::Blake2s256,
-    Blake2b512: blake2::Blake2b512
+    Blake2b512: blake2::Blake2b512,
+    Sha3_256: sha3::Sha3_256,
+    Sha3_512: sha3::Sha3_512
 }
 
 #[derive(Clone)]

src/lune/builtins/serde/mod.rs

@@ -35,6 +35,17 @@ pub fn create(lua: &'static Lua) -> LuaResult<LuaTable> {
                 .with_function("blake2b512", |_, content: Option<String>| {
                     Ok(Crypto::blake2b512(content))
                 })?
+                .with_function("sha3", |_, (variant, content): (String, Option<String>)| {
+                    match variant.to_string().as_str() {
+                        "256" => Ok(Crypto::sha3_256(content)),
+                        "512" => Ok(Crypto::sha3_512(content)),
+
+                        &_ => Err(LuaError::runtime(format!(
+                            "Expected sha3 variant to be 256-bit or 512-bit, got {}",
+                            variant
+                        ))),
+                    }
+                })?
                 .build()?,
         )?
         .build_readonly()