aikey/index.js

NodeJS library to generate OpenAI access token for ChatGPT

import makeFetchCookie from "fetch-cookie";
const session = { fetch: makeFetchCookie(fetch) };

export default class OpenAITokenGen {
  constructor() {}

  async login(email, password) {
	return this.#zero()
	  .then(this.#one)
	  .then(this.#two)
	  .then(this.#three)
	  .then((state) => this.#four(state, email))
	  .then((state) => this.#five(state, email, password))
	  .then(this.#six)
	  .then(this.#seven);
  }

  async refresh() {
	return this.#seven();
  }

  async logout() {
	// TODO: implement
  }

  async #zero() {
	const response = await session.fetch(
	  "https://explorer.api.openai.com/api/auth/csrf"
	);
	const { csrfToken } = await response.json();
	return csrfToken;
  }

  async #one(csrfToken) {
	const response = await session.fetch(
	  "https://explorer.api.openai.com/api/auth/signin/auth0?prompt=login",
	  {
		method: "POST",
		body: new URLSearchParams({
		  callbackUrl: "/",
		  csrfToken,
		  json: true,
		}),
		headers: {
		  "Content-Type": "application/x-www-form-urlencoded",
		},
	  }
	);
	const { url } = await response.json();
	return url;
  }

  async #two(url) {
	const response = await session.fetch(url, {
	  redirect: "manual",
	});
	return (await response.text()).slice(48);
  }

  async #three(state) {
	const response = await session.fetch(
	  `https://auth0.openai.com/u/login/identifier?state=${state}`
	);
	return state;
  }

  async #four(state, username) {
	const response = await session.fetch(
	  `https://auth0.openai.com/u/login/identifier?state=${state}`,
	  {
		method: "POST",
		body: new URLSearchParams({
		  state,
		  username,
		  "js-available": false,
		  "webauthn-available": true,
		  "is-brave": false,
		  "webauthn-platform-available": true,
		  action: "default",
		}),
		headers: {
		  "content-type": "application/x-www-form-urlencoded",
		},
	  }
	);
	return state;
  }

  async #five(state, username, password) {
	const response = await session.fetch(
	  `https://auth0.openai.com/u/login/password?state=${state}`,
	  {
		method: "POST",
		body: new URLSearchParams({
		  state,
		  username,
		  password,
		  action: "default",
		}),
		headers: {
		  "content-type": "application/x-www-form-urlencoded",
		},
		redirect: "manual",
	  }
	);
	return (await response.text()).slice(46);
  }

  async #six(state) {
	await session.fetch(`https://auth0.openai.com/authorize/resume?state=${state}`);
  }

  async #seven() {
	const response = await session.fetch(
	  "https://explorer.api.openai.com/api/auth/session"
	);
	const { accessToken } = await response.json();
	return {
	  accessToken,
	  cookie: response.headers.get("set-cookie").split(";")[0],
	};
  }
}