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Commit | Line | Data |
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69818c93 | 1 | import * as express from 'express' |
4d4e5cd4 | 2 | import * as OAuthServer from 'express-oauth-server' |
74dc3bca | 3 | import { OAUTH_LIFETIME } from '../initializers/constants' |
0883b324 | 4 | import { logger } from '../helpers/logger' |
cef534ed C |
5 | import { Socket } from 'socket.io' |
6 | import { getAccessToken } from '../lib/oauth-model' | |
0c1cbbfe C |
7 | |
8 | const oAuthServer = new OAuthServer({ | |
93e4a311 | 9 | useErrorHandler: true, |
e02643f3 C |
10 | accessTokenLifetime: OAUTH_LIFETIME.ACCESS_TOKEN, |
11 | refreshTokenLifetime: OAUTH_LIFETIME.REFRESH_TOKEN, | |
6f3fe96f | 12 | continueMiddleware: true, |
69b0a27c | 13 | model: require('../lib/oauth-model') |
9457bf88 C |
14 | }) |
15 | ||
eccf70f0 C |
16 | function authenticate (req: express.Request, res: express.Response, next: express.NextFunction, authenticateInQuery = false) { |
17 | const options = authenticateInQuery ? { allowBearerTokensInQueryString: true } : {} | |
18 | ||
19 | oAuthServer.authenticate(options)(req, res, err => { | |
0c1cbbfe | 20 | if (err) { |
0883b324 C |
21 | logger.warn('Cannot authenticate.', { err }) |
22 | ||
93e4a311 C |
23 | return res.status(err.status) |
24 | .json({ | |
5960f923 | 25 | error: 'Token is invalid.', |
93e4a311 C |
26 | code: err.name |
27 | }) | |
28 | .end() | |
eec63bbc | 29 | } |
0c1cbbfe C |
30 | |
31 | return next() | |
32 | }) | |
33 | } | |
34 | ||
cef534ed C |
35 | function authenticateSocket (socket: Socket, next: (err?: any) => void) { |
36 | const accessToken = socket.handshake.query.accessToken | |
37 | ||
38 | logger.debug('Checking socket access token %s.', accessToken) | |
39 | ||
3acc5084 C |
40 | if (!accessToken) return next(new Error('No access token provided')) |
41 | ||
cef534ed C |
42 | getAccessToken(accessToken) |
43 | .then(tokenDB => { | |
44 | const now = new Date() | |
45 | ||
46 | if (!tokenDB || tokenDB.accessTokenExpiresAt < now || tokenDB.refreshTokenExpiresAt < now) { | |
47 | return next(new Error('Invalid access token.')) | |
48 | } | |
49 | ||
50 | socket.handshake.query.user = tokenDB.User | |
51 | ||
52 | return next() | |
53 | }) | |
a1587156 | 54 | .catch(err => logger.error('Cannot get access token.', { err })) |
cef534ed C |
55 | } |
56 | ||
eccf70f0 | 57 | function authenticatePromiseIfNeeded (req: express.Request, res: express.Response, authenticateInQuery = false) { |
8d427346 C |
58 | return new Promise(resolve => { |
59 | // Already authenticated? (or tried to) | |
60 | if (res.locals.oauth && res.locals.oauth.token.User) return resolve() | |
61 | ||
62 | if (res.locals.authenticated === false) return res.sendStatus(401) | |
63 | ||
eccf70f0 | 64 | authenticate(req, res, () => resolve(), authenticateInQuery) |
8d427346 C |
65 | }) |
66 | } | |
67 | ||
0883b324 C |
68 | function optionalAuthenticate (req: express.Request, res: express.Response, next: express.NextFunction) { |
69 | if (req.header('authorization')) return authenticate(req, res, next) | |
70 | ||
8d427346 C |
71 | res.locals.authenticated = false |
72 | ||
0883b324 C |
73 | return next() |
74 | } | |
75 | ||
69818c93 | 76 | function token (req: express.Request, res: express.Response, next: express.NextFunction) { |
5960f923 C |
77 | return oAuthServer.token()(req, res, err => { |
78 | if (err) { | |
79 | return res.status(err.status) | |
80 | .json({ | |
e6921918 | 81 | error: err.message, |
5960f923 C |
82 | code: err.name |
83 | }) | |
84 | .end() | |
85 | } | |
86 | ||
87 | return next() | |
88 | }) | |
0c1cbbfe C |
89 | } |
90 | ||
9457bf88 C |
91 | // --------------------------------------------------------------------------- |
92 | ||
65fcc311 C |
93 | export { |
94 | authenticate, | |
cef534ed | 95 | authenticateSocket, |
8d427346 | 96 | authenticatePromiseIfNeeded, |
0883b324 | 97 | optionalAuthenticate, |
65fcc311 C |
98 | token |
99 | } |