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IcyNet.eu/server/routes/oauth2.js

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import express from 'express'
import uapi from '../api'
import OAuth2 from '../api/oauth2'
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import RateLimit from 'express-rate-limit'
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import wrap from '../../scripts/asyncRoute'
let router = express.Router()
let oauth = new OAuth2()
router.use(oauth.express())
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let oauthLimiter = new RateLimit({
windowMs: 5 * 60 * 1000, // 5 minutes
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max: 10,
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delayMs: 0
})
router.use(oauthLimiter)
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function ensureLoggedIn (req, res, next) {
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if (req.session.user) return next()
req.session.redirectUri = req.originalUrl
res.redirect('/login')
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}
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// Generic OAuth2 endpoints
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router.use('/authorize', ensureLoggedIn, oauth.controller.authorization)
router.post('/token', oauth.controller.token)
router.post('/introspect', oauth.controller.introspection)
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// Protected user information resource
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router.get('/user', oauth.bearer, wrap(async (req, res) => {
let accessToken = req.oauth2.accessToken
let user = await uapi.User.get(accessToken.user_id)
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if (!user) {
return res.status(404).jsonp({
error: 'No such user'
})
}
let udata = {
id: user.id,
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username: user.username,
display_name: user.display_name,
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avatar_file: user.avatar_file
}
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// Include Email
if (accessToken.scope.indexOf('email') !== -1) {
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udata.email = user.email
}
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// Include privilege number
if (accessToken.scope.indexOf('privilege') !== -1) {
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udata.privilege = user.nw_privilege
}
res.jsonp(udata)
}))
router.use((err, req, res, next) => {
if (err && err instanceof oauth.error) {
return oauth.response.error(req, res, err, req.body.redirectUri)
}
next()
})
module.exports = router