// import * as crypto from "crypto-js" import { IUser } from "../models/user"; import { IClient } from "../models/client"; import * as crypto from "crypto"; function sha512(text: string) { let hash = crypto.createHash("sha512"); hash.update(text); return hash.digest("base64"); } export function getEncryptionKey(user: IUser, client: IClient) { return sha512( sha512(user.encryption_key) + sha512(client._id.toHexString()) + sha512(client.client_id) ); }