1 import * as express from 'express'
2 import { logger } from '../helpers/logger'
3 import { Socket } from 'socket.io'
4 import { getAccessToken } from '../lib/oauth-model'
5 import { oAuthServer } from '@server/lib/auth'
7 function authenticate (req: express.Request, res: express.Response, next: express.NextFunction, authenticateInQuery = false) {
8 const options = authenticateInQuery ? { allowBearerTokensInQueryString: true } : {}
10 oAuthServer.authenticate(options)(req, res, err => {
12 logger.warn('Cannot authenticate.', { err })
14 return res.status(err.status)
16 error: 'Token is invalid.',
26 function authenticateSocket (socket: Socket, next: (err?: any) => void) {
27 const accessToken = socket.handshake.query.accessToken
29 logger.debug('Checking socket access token %s.', accessToken)
31 if (!accessToken) return next(new Error('No access token provided'))
33 getAccessToken(accessToken)
35 const now = new Date()
37 if (!tokenDB || tokenDB.accessTokenExpiresAt < now || tokenDB.refreshTokenExpiresAt < now) {
38 return next(new Error('Invalid access token.'))
41 socket.handshake.query.user = tokenDB.User
45 .catch(err => logger.error('Cannot get access token.', { err }))
48 function authenticatePromiseIfNeeded (req: express.Request, res: express.Response, authenticateInQuery = false) {
49 return new Promise(resolve => {
50 // Already authenticated? (or tried to)
51 if (res.locals.oauth && res.locals.oauth.token.User) return resolve()
53 if (res.locals.authenticated === false) return res.sendStatus(401)
55 authenticate(req, res, () => resolve(), authenticateInQuery)
59 function optionalAuthenticate (req: express.Request, res: express.Response, next: express.NextFunction) {
60 if (req.header('authorization')) return authenticate(req, res, next)
62 res.locals.authenticated = false
67 // ---------------------------------------------------------------------------
72 authenticatePromiseIfNeeded,