@code_district/doorman/src/features/tenant/getDecryptedUserFromCookie.js

Doorman: A comprehensive React package for seamless authentication and authorization management. Easily integrate secure user authentication and access control in your applications. Streamline user verification, role-based permissions, and secure data han

import CryptoJS from "crypto-js";
import Cookies from "js-cookie";
import K from "../../utilities/constants";

// Function to retrieve and decrypt the cookie
export const DoormanGetUserFromCookie = () => {
  try {
    // Retrieve the encrypted cookie
    let encryptedUser = Cookies.get(K.Cookie.User);

    if (!encryptedUser) {
      console.log("No user cookie found");
      return null;
    }

    // Decrypt the cookie
    let bytes = CryptoJS.AES.decrypt(encryptedUser, K.Cookie.EncryptionKey);

    // Convert the decrypted data to a string
    let decryptedUser = bytes.toString(CryptoJS.enc.Utf8);

    // Parse the JSON string into an object
    let userObject = JSON.parse(decryptedUser);

    // Return the user object
    return userObject;
  } catch (error) {
    console.error("Error decrypting user cookie:", error);
    return null; // Return null if decryption or retrieval fails
  }
};