ESM: Ported all Hash and Checksum operations

src/core/operations/MD6.mjs

@@ -0,0 +1,64 @@
+/**
+ * @author n1474335 [n1474335@gmail.com]
+ * @copyright Crown Copyright 2016
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation";
+import OperationError from "../errors/OperationError";
+import NodeMD6 from "node-md6";
+
+/**
+ * MD6 operation
+ */
+class MD6 extends Operation {
+
+    /**
+     * MD6 constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "MD6";
+        this.module = "Hashing";
+        this.description = "The MD6 (Message-Digest 6) algorithm is a cryptographic hash function. It uses a Merkle tree-like structure to allow for immense parallel computation of hashes for very long inputs.";
+        this.inputType = "string";
+        this.outputType = "string";
+        this.args = [
+            {
+                "name": "Size",
+                "type": "number",
+                "value": 256
+            },
+            {
+                "name": "Levels",
+                "type": "number",
+                "value": 64
+            },
+            {
+                "name": "Key",
+                "type": "string",
+                "value": ""
+            }
+        ];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        const [size, levels, key] = args;
+
+        if (size < 0 || size > 512)
+            throw new OperationError("Size must be between 0 and 512");
+        if (levels < 0)
+            throw new OperationError("Levels must be greater than 0");
+
+        return NodeMD6.getHashOfText(input, size, key, levels);
+    }
+
+}
+
+export default MD6;