ESM: Ported PublicKey operations

src/core/operations/HexToObjectIdentifier.mjs

@@ -0,0 +1,40 @@
+/**
+ * @author n1474335 [n1474335@gmail.com]
+ * @copyright Crown Copyright 2016
+ * @license Apache-2.0
+ */
+
+import r from "jsrsasign";
+import Operation from "../Operation";
+
+/**
+ * Hex to Object Identifier operation
+ */
+class HexToObjectIdentifier extends Operation {
+
+    /**
+     * HexToObjectIdentifier constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "Hex to Object Identifier";
+        this.module = "PublicKey";
+        this.description = "Converts a hexadecimal string into an object identifier (OID).";
+        this.inputType = "string";
+        this.outputType = "string";
+        this.args = [];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        return r.KJUR.asn1.ASN1Util.oidHexToInt(input.replace(/\s/g, ""));
+    }
+
+}
+
+export default HexToObjectIdentifier;