1 import * as express from 'express'
2 import * as OAuthServer from 'express-oauth-server'
3 import { OAUTH_LIFETIME } from '../initializers/constants'
4 import { logger } from '../helpers/logger'
5 import { Socket } from 'socket.io'
6 import { getAccessToken } from '../lib/oauth-model'
8 const oAuthServer = new OAuthServer({
10 accessTokenLifetime: OAUTH_LIFETIME.ACCESS_TOKEN,
11 refreshTokenLifetime: OAUTH_LIFETIME.REFRESH_TOKEN,
12 model: require('../lib/oauth-model')
15 function authenticate (req: express.Request, res: express.Response, next: express.NextFunction) {
16 oAuthServer.authenticate()(req, res, err => {
18 logger.warn('Cannot authenticate.', { err })
20 return res.status(err.status)
22 error: 'Token is invalid.',
32 function authenticateSocket (socket: Socket, next: (err?: any) => void) {
33 const accessToken = socket.handshake.query.accessToken
35 logger.debug('Checking socket access token %s.', accessToken)
37 if (!accessToken) return next(new Error('No access token provided'))
39 getAccessToken(accessToken)
41 const now = new Date()
43 if (!tokenDB || tokenDB.accessTokenExpiresAt < now || tokenDB.refreshTokenExpiresAt < now) {
44 return next(new Error('Invalid access token.'))
47 socket.handshake.query.user = tokenDB.User
53 function authenticatePromiseIfNeeded (req: express.Request, res: express.Response) {
54 return new Promise(resolve => {
55 // Already authenticated? (or tried to)
56 if (res.locals.oauth && res.locals.oauth.token.User) return resolve()
58 if (res.locals.authenticated === false) return res.sendStatus(401)
60 authenticate(req, res, () => {
66 function optionalAuthenticate (req: express.Request, res: express.Response, next: express.NextFunction) {
67 if (req.header('authorization')) return authenticate(req, res, next)
69 res.locals.authenticated = false
74 function token (req: express.Request, res: express.Response, next: express.NextFunction) {
75 return oAuthServer.token()(req, res, err => {
77 return res.status(err.status)
89 // ---------------------------------------------------------------------------
94 authenticatePromiseIfNeeded,