@aytacworld/express-module-oauth-server

4.0.0 • Public • Published

@aytacworld/express-module-oauth-server

This module is ment to be used with @aytacworld/express.

It will add oauth server capabilities.

Needed modules

For this module you need 1.authDb module to be loaded before loading this module.

The needed modules needs to be loaded before loading oauth module.

  1. There are already 2 modules for authDb module.

  2. Or you can create it yourself

Installation

using npm

npm i @aytacworld/express-module-oauth-server

using yarn

yarn add @aytacworld/express-module-oauth-server

Usage

app.js

const Express = require('@aytacworld/express');
const ExpressMongo = require('@aytacworld/express-module-mongo');
const ExpressOauthServer = require('@aytacworld/express-module-oauth-server');

const app = new Express({});

app.module(ExpressMongo, ExpressOauthServer);

app.listen();

Config

{
  "EXPRESS_MODULE_OAUTH_SERVER_DISABLE_VIEW": true, // Boolean, default: undefined, this will don't add default pug files in your project, so you need to create your own login page
  "EXPRESS_MODULE_OAUTH_SERVER_DECISION_VIEW": "my-custom-login-view", // String, default: 'aytacworld-express-module-oauth-server-decision'
  "EXPRESS_MODULE_OAUTH_SERVER_CSS": "/public/oauth.css", // String, default: undefined
  "EXPRESS_MODULE_OAUTH_SERVER_TOKEN_LENGTH": 345, // Number, default: 256
  "EXPRESS_MODULE_OAUTH_SERVER_EXPIRE_DEFAULT": 3600, // Number, default: 1800
}

Updating decision dialog page

dialog.pug

p.module-oauth-server-p.module-oauth-server-p-username #{username}
p.module-oauth-server-p.module-oauth-server-p-client #{client} is requesting access to your account
p.module-oauth-server-p.module-oauth-server-p-question Do you approve?

form(action='/oauth/decision' method='POST').module-oauth-server-form
  input(name='transaction_id' type='hidden' value=`${transactionId}`)
  input(type='submit' value="Allow" id="allow").module-oauth-server-input.module-oauth-server-input-allow
  input(type='submit' value="Deny" id="deny" name='cancel').module-oauth-server-input.module-oauth-server-input-deny

Database structure

{
  users: {
    static comparePassword(username, password): Promise<user|false>;
  },
  clients: {
    static findById(id): Promise<client>;
    static findByClientId(clientId): Promise<client>;
    static compareSecret(username, secret): Promise<client|false>;
  },
  tokens: {
    static find(key): Promise<token>;
    static findByUserIdAndClientId(userId, clientId): Promise<token>;
    static findByTransactionId(transactionId): Promise<token>;
    static saveCode(authCode, userId, clientId, redirectUri, state, transactionId): Promise<void>;
    static exchangeAuthCodeForAccessToken(authCode, accessToken, refreshToken, expiresIn): Promise<void>;
    static refreshAccessToken(refreshToken, accessToken, expiresIn): Promise<void>;
  }
}

User model

class User {
  id: any;
  username: string;
  password: string;
}

INFO: don't forget to hash the password before saving in database!

Client model

class Client {
  name: string;
  clientId: string;
  clientSecret: string;
  redirectUrl: string;
}

Token model

class Token {
  token: string;
  userId: string;
  clientId: string;
  redirectUri: string;

  refreshToken: string;
  expiresIn: number;

  authCode: string;
  state: string;
  transactionId: string;
  codeChallenge: string;
}

MIT License

Copyright (c) 2019 Adem Aytaç

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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npm i @aytacworld/express-module-oauth-server

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Version

4.0.0

License

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  • aytacworld