feat: support ripemd160 hash

move_stdlib/sources/hash.move

@@ -5,4 +5,31 @@
 module std::hash {
     native public fun sha2_256(data: vector<u8>): vector<u8>;
     native public fun sha3_256(data: vector<u8>): vector<u8>;
+    native public fun ripemd160(data: vector<u8>): vector<u8>;
+
+    #[test]
+    fun ripemd160_test() {
+        let inputs = vector[
+        b"testing",
+        b"",
+        ];
+
+        // From https://www.browserling.com/tools/ripemd160-hash
+        let outputs = vector[
+        x"b89ba156b40bed29a5965684b7d244c49a3a769b",
+        x"9c1185a5c5e9fc54612808977ee8f548b2258d31",
+        ];
+
+        let i = 0;
+        while (i < std::vector::length(&inputs)) {
+            let input = *std::vector::borrow(&inputs, i);
+            let hash_expected = *std::vector::borrow(&outputs, i);
+            let hash = ripemd160(input);
+
+            assert!(hash_expected == hash, 1);
+
+            i = i + 1;
+        };
+    }
 }
+