Restructuring the Project

Updating dependencies

Backend/src/keys.ts

@@ -0,0 +1,69 @@
+import Logging from "@hibas123/nodelogging";
+import * as fs from "fs";
+
+let private_key: string;
+let rsa: RSA;
+export function sign(message: Buffer): Buffer {
+   return rsa.sign(message, "buffer");
+}
+
+export function verify(message: Buffer, signature: Buffer): boolean {
+   return rsa.verify(message, signature);
+}
+
+export let public_key: string;
+
+import * as jwt from "jsonwebtoken";
+import config from "./config";
+
+export function createJWT(payload: any, options: jwt.SignOptions) {
+   return new Promise<string>((resolve, reject) => {
+      return jwt.sign(payload, private_key, options, (err, token) => {
+         if (err) reject(err);
+         else resolve(token);
+      });
+   });
+}
+
+export async function validateJWT(data: string) {
+   return new Promise<any>((resolve, reject) => {
+      jwt.verify(data, public_key, (err, valid) => {
+         if (err) reject(err);
+         else resolve(valid);
+      });
+   });
+}
+
+let create = false;
+if (fs.existsSync("./keys")) {
+   if (fs.existsSync("./keys/private.pem")) {
+      if (fs.existsSync("./keys/public.pem")) {
+         Logging.log("Using existing private and public key");
+         private_key = fs.readFileSync("./keys/private.pem").toString("utf8");
+         public_key = fs.readFileSync("./keys/public.pem").toString("utf8");
+
+         if (!private_key || !public_key) {
+            create = true;
+         }
+      } else create = true;
+   } else create = true;
+} else create = true;
+
+import * as RSA from "node-rsa";
+
+if (create === true) {
+   Logging.log("Started RSA Key gen");
+   let rsa = new RSA({ b: 4096 });
+   private_key = rsa.exportKey("private");
+   public_key = rsa.exportKey("public");
+
+   if (!fs.existsSync("./keys")) {
+      fs.mkdirSync("./keys");
+   }
+   fs.writeFileSync("./keys/private.pem", private_key);
+   fs.writeFileSync("./keys/public.pem", public_key);
+   Logging.log("Key pair generated");
+}
+
+rsa = new RSA(private_key, "private");
+rsa.importKey(public_key, "public");