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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, | |
69b0a27c | 12 | model: require('../lib/oauth-model') |
9457bf88 C |
13 | }) |
14 | ||
69818c93 | 15 | function authenticate (req: express.Request, res: express.Response, next: express.NextFunction) { |
075f16ca | 16 | oAuthServer.authenticate()(req, res, err => { |
0c1cbbfe | 17 | if (err) { |
0883b324 C |
18 | logger.warn('Cannot authenticate.', { err }) |
19 | ||
93e4a311 C |
20 | return res.status(err.status) |
21 | .json({ | |
5960f923 | 22 | error: 'Token is invalid.', |
93e4a311 C |
23 | code: err.name |
24 | }) | |
25 | .end() | |
eec63bbc | 26 | } |
0c1cbbfe C |
27 | |
28 | return next() | |
29 | }) | |
30 | } | |
31 | ||
cef534ed C |
32 | function authenticateSocket (socket: Socket, next: (err?: any) => void) { |
33 | const accessToken = socket.handshake.query.accessToken | |
34 | ||
35 | logger.debug('Checking socket access token %s.', accessToken) | |
36 | ||
3acc5084 C |
37 | if (!accessToken) return next(new Error('No access token provided')) |
38 | ||
cef534ed C |
39 | getAccessToken(accessToken) |
40 | .then(tokenDB => { | |
41 | const now = new Date() | |
42 | ||
43 | if (!tokenDB || tokenDB.accessTokenExpiresAt < now || tokenDB.refreshTokenExpiresAt < now) { | |
44 | return next(new Error('Invalid access token.')) | |
45 | } | |
46 | ||
47 | socket.handshake.query.user = tokenDB.User | |
48 | ||
49 | return next() | |
50 | }) | |
51 | } | |
52 | ||
8d427346 C |
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() | |
57 | ||
58 | if (res.locals.authenticated === false) return res.sendStatus(401) | |
59 | ||
60 | authenticate(req, res, () => { | |
61 | return resolve() | |
62 | }) | |
63 | }) | |
64 | } | |
65 | ||
0883b324 C |
66 | function optionalAuthenticate (req: express.Request, res: express.Response, next: express.NextFunction) { |
67 | if (req.header('authorization')) return authenticate(req, res, next) | |
68 | ||
8d427346 C |
69 | res.locals.authenticated = false |
70 | ||
0883b324 C |
71 | return next() |
72 | } | |
73 | ||
69818c93 | 74 | function token (req: express.Request, res: express.Response, next: express.NextFunction) { |
5960f923 C |
75 | return oAuthServer.token()(req, res, err => { |
76 | if (err) { | |
77 | return res.status(err.status) | |
78 | .json({ | |
e6921918 | 79 | error: err.message, |
5960f923 C |
80 | code: err.name |
81 | }) | |
82 | .end() | |
83 | } | |
84 | ||
85 | return next() | |
86 | }) | |
0c1cbbfe C |
87 | } |
88 | ||
9457bf88 C |
89 | // --------------------------------------------------------------------------- |
90 | ||
65fcc311 C |
91 | export { |
92 | authenticate, | |
cef534ed | 93 | authenticateSocket, |
8d427346 | 94 | authenticatePromiseIfNeeded, |
0883b324 | 95 | optionalAuthenticate, |
65fcc311 C |
96 | token |
97 | } |