| 1 | var router = require("express").Router(); |
| 2 | var UserModel = require('../models/User'); |
| 3 | var maild = require('../utils/mailer'); |
| 4 | var TokenGen = require("../utils/tokenGenerator"); |
| 5 | var access = require("../utils/access"); |
| 6 | |
| 7 | // to: object user |
| 8 | function setAndSendLoginToken(subject, to, res) |
| 9 | { |
| 10 | // Set login token and send welcome(back) email with auth link |
| 11 | let token = TokenGen.generate(params.token.length); |
| 12 | UserModel.setLoginToken(token, to._id, to.ip, (err,ret) => { |
| 13 | access.checkRequest(res, err, ret, "Cannot set login token", () => { |
| 14 | maild.send({ |
| 15 | from: params.mail.from, |
| 16 | to: to.email, |
| 17 | subject: subject, |
| 18 | body: "Hello " + to.initials + "!\n" + |
| 19 | "Access your account here: " + |
| 20 | params.siteURL + "/authenticate?token=" + token + "\\n" + |
| 21 | "Token will expire in " + params.token.expire/(1000*60) + " minutes." |
| 22 | }, err => { |
| 23 | res.json(err || {}); |
| 24 | }); |
| 25 | }); |
| 26 | }); |
| 27 | } |
| 28 | |
| 29 | // AJAX user life cycle... |
| 30 | |
| 31 | router.post('/register', access.unlogged, access.ajax, (req,res) => { |
| 32 | let name = decodeURIComponent(req.body.name); |
| 33 | let email = decodeURIComponent(req.body.email); |
| 34 | let error = checkObject({name:name, email:email}, "User"); |
| 35 | if (error.length > 0) |
| 36 | return res.json({errmsg: error}); |
| 37 | UserModel.create(name, email, (err,user) => { |
| 38 | access.checkRequest(res, err, user, "Registration failed", () => { |
| 39 | user.ip = req.ip; |
| 40 | setAndSendLoginToken("Welcome to " + params.siteURL, user, res); |
| 41 | }); |
| 42 | }); |
| 43 | }); |
| 44 | |
| 45 | router.put('/sendtoken', access.unlogged, access.ajax, (req,res) => { |
| 46 | let email = decodeURIComponent(req.body.email); |
| 47 | let error = checkObject({email:email}, "User"); |
| 48 | console.log(email) |
| 49 | if (error.length > 0) |
| 50 | return res.json({errmsg: error}); |
| 51 | UserModel.getByEmail(email, (err,user) => { |
| 52 | access.checkRequest(res, err, user, "Unknown user", () => { |
| 53 | setAndSendLoginToken("Token for " + params.siteURL, user, res); |
| 54 | }); |
| 55 | }); |
| 56 | }); |
| 57 | |
| 58 | router.get('/authenticate', access.unlogged, (req,res) => { |
| 59 | UserModel.getByLoginToken(req.query.token, (err,user) => { |
| 60 | access.checkRequest(res, err, user, "Invalid token", () => { |
| 61 | if (user.loginToken.ip != req.ip) |
| 62 | return res.json({errmsg: "IP address mismatch"}); |
| 63 | let now = new Date(); |
| 64 | let tsNow = now.getTime(); |
| 65 | // If token older than params.tokenExpire, do nothing |
| 66 | if (user.loginToken.timestamp + params.token.expire < tsNow) |
| 67 | return res.json({errmsg: "Token expired"}); |
| 68 | // Generate and update session token + destroy login token |
| 69 | let token = TokenGen.generate(params.token.length); |
| 70 | UserModel.setSessionToken(token, user._id, (err,ret) => { |
| 71 | if (!!err) |
| 72 | return res.json(err); |
| 73 | // Set cookie |
| 74 | res.cookie("token", token, { |
| 75 | httpOnly: true, |
| 76 | maxAge: params.cookieExpire |
| 77 | }); |
| 78 | res.redirect("/"); |
| 79 | }); |
| 80 | }); |
| 81 | }); |
| 82 | }); |
| 83 | |
| 84 | router.put('/settings', access.logged, access.ajax, (req,res) => { |
| 85 | let user = JSON.parse(req.body.user); |
| 86 | let error = checkObject(user, "User"); |
| 87 | if (error.length > 0) |
| 88 | return res.json({errmsg: error}); |
| 89 | user._id = ObjectID(req.user._id); |
| 90 | UserModel.updateSettings(user, (err,ret) => { |
| 91 | access.checkRequest(res, err, ret, "Settings update failed", () => { |
| 92 | res.json({}); |
| 93 | }); |
| 94 | }); |
| 95 | }); |
| 96 | |
| 97 | router.get('/logout', access.logged, (req,res) => { |
| 98 | // TODO: cookie + redirect is enough (https, secure cookie |
| 99 | // https://www.information-security.fr/securite-sites-web-lutilite-flags-secure-httponly/ ) |
| 100 | UserModel.logout(req.cookies.token, (err,ret) => { |
| 101 | access.checkRequest(res, err, ret, "Logout failed", () => { |
| 102 | res.clearCookie("token"); |
| 103 | req.user = null; |
| 104 | res.redirect('/'); |
| 105 | }); |
| 106 | }); |
| 107 | }); |
| 108 | |
| 109 | module.exports = router; |