import * as express from 'express' import * as OAuthServer from 'express-oauth-server' import 'express-validator' import { OAUTH_LIFETIME } from '../initializers' import { logger } from '../helpers/logger' const oAuthServer = new OAuthServer({ useErrorHandler: true, accessTokenLifetime: OAUTH_LIFETIME.ACCESS_TOKEN, refreshTokenLifetime: OAUTH_LIFETIME.REFRESH_TOKEN, model: require('../lib/oauth-model') }) function authenticate (req: express.Request, res: express.Response, next: express.NextFunction) { oAuthServer.authenticate()(req, res, err => { if (err) { logger.warn('Cannot authenticate.', { err }) return res.status(err.status) .json({ error: 'Token is invalid.', code: err.name }) .end() } return next() }) } function authenticatePromiseIfNeeded (req: express.Request, res: express.Response) { return new Promise(resolve => { // Already authenticated? (or tried to) if (res.locals.oauth && res.locals.oauth.token.User) return resolve() if (res.locals.authenticated === false) return res.sendStatus(401) authenticate(req, res, () => { return resolve() }) }) } function optionalAuthenticate (req: express.Request, res: express.Response, next: express.NextFunction) { if (req.header('authorization')) return authenticate(req, res, next) res.locals.authenticated = false return next() } function token (req: express.Request, res: express.Response, next: express.NextFunction) { return oAuthServer.token()(req, res, err => { if (err) { return res.status(err.status) .json({ error: err.message, code: err.name }) .end() } return next() }) } // --------------------------------------------------------------------------- export { authenticate, authenticatePromiseIfNeeded, optionalAuthenticate, token }