adding rust napi bindings

Author: WingZer0o

Cargo.toml

@@ -0,0 +1,17 @@
+[package]
+name = "cas-typescript-sdk-napi"
+version = "0.1.0"
+edition = "2021"
+
+[lib]
+path = "src/lib.rs"
+crate-type = ["cdylib"]
+
+[dependencies]
+argon2 = "0.5.2"
+napi = "2"
+napi-derive = "2"
+rand = "0.8.5"
+
+[build-dependencies]
+napi-build = "1"

build.rs

@@ -0,0 +1,5 @@
+extern crate napi_build;
+
+fn main() {
+  napi_build::setup();
+}

cas_core_lib.dll

@@ -0,0 +1,7 @@
+/* tslint:disable */
+/* eslint-disable */
+
+/* auto-generated by NAPI-RS */
+
+export function argon2Hash(password: string): string
+export function argon2Verify(hashedPassword: string, passwordToVerify: string): boolean

index.d.ts

@@ -6,7 +6,7 @@
   "types": "lib/index.d.ts",
   "scripts": {
     "test": "mocha -r ts-node/register ./test/**/*.ts --timeout 20000 --recursive",
-    "build": "tsc && copyfiles \"./cas_core_lib.dll\" \"lib\" && copyfiles \"./libcas_core_lib.so\" \"lib\"",
+    "build": "napi build --release && tsc",
     "prepare": "npm run build"
   },
   "repository": {
@@ -25,16 +25,15 @@
     "registry": "https://registry.npmjs.org/"
   },
   "devDependencies": {
+    "@napi-rs/cli": "^2.17.0",
     "@types/chai": "^4.3.5",
     "@types/mocha": "^10.0.1",
     "@types/node-fetch": "^2.6.3",
     "chai": "^4.3.7",
-    "copyfiles": "^2.4.1",
     "mocha": "^10.2.0",
     "ts-node": "^10.9.1",
     "typescript": "^5.0.3"
   },
   "dependencies": {
-    "koffi": "^2.7.1"
   }
 }

index.node

@@ -0,0 +1,5 @@
+import { Argon2Wrapper } from "./password-hashers/argon2-wrapper";
+
+export {
+    Argon2Wrapper
+}

libcas_core_lib.so

@@ -0,0 +1,17 @@
+import {argon2Hash, argon2Verify} from "./../../index";
+
+export class Argon2Wrapper {
+  public hashPassword(password: string): string {
+    if (!password){
+      throw new Error("You must provide a password to hash with Argon2");
+    }
+    return argon2Hash(password);
+  }
+
+  public verifyPassword(hashedPassword: string, passwordToVerify: string): boolean {
+    if (!hashedPassword || !passwordToVerify) {
+      throw new Error("You must provide a hashed password and a plaintext password to verify with Argon2");
+    }
+    return argon2Verify(hashedPassword, passwordToVerify);
+  }
+}