Sanitize more
[vchess.git] / server / routes / users.js
... / ...
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1// AJAX methods to get, create, update or delete a user
2
3let router = require("express").Router();
4const UserModel = require('../models/User');
5const sendEmail = require('../utils/mailer');
6const genToken = require("../utils/tokenGenerator");
7const access = require("../utils/access");
8const params = require("../config/parameters");
9
10// NOTE: this method is safe because the sessionToken must be guessed
11router.get("/whoami", access.ajax, (req,res) => {
12 const callback = (user) => {
13 return res.json({
14 name: user.name,
15 email: user.email,
16 id: user.id,
17 notify: user.notify,
18 });
19 };
20 const anonymous = {name:"", email:"", id:0, notify:false};
21 if (!req.cookies.token)
22 return callback(anonymous);
23 if (!req.cookies.token.match(/^[a-z0-9]+$/))
24 return res.json({errmsg: "Bad token"});
25 UserModel.getOne("sessionToken", req.cookies.token, function(err, user) {
26 if (!!err || !user)
27 callback(anonymous);
28 else
29 callback(user);
30 });
31});
32
33// NOTE: this method is safe because only IDs and names are returned
34router.get("/users", access.ajax, (req,res) => {
35 const ids = req.query["ids"];
36 if (!ids.match(/^([0-9]+,?)+$/)) //NOTE: slightly too permissive
37 return res.json({errmsg: "Bad IDs array"});
38 UserModel.getByIds(ids, (err,users) => {
39 if (!!err)
40 return res.json({errmsg: err.toString()});
41 return res.json({users:users});
42 });
43});
44
45// to: object user (to who we send an email)
46function setAndSendLoginToken(subject, to, res)
47{
48 // Set login token and send welcome(back) email with auth link
49 const token = genToken(params.token.length);
50 UserModel.setLoginToken(token, to.id, err => {
51 if (!!err)
52 return res.json({errmsg: err.toString()});
53 const body =
54 "Hello " + to.name + "!\\n" +
55 "Access your account here: " +
56 params.siteURL + "/#/authenticate/" + token + "\\n" +
57 "Token will expire in " + params.token.expire/(1000*60) + " minutes."
58 sendEmail(params.mail.noreply, to.email, subject, body, err => {
59 res.json(err || {});
60 });
61 });
62}
63
64router.post('/register', access.unlogged, access.ajax, (req,res) => {
65 const name = req.body.name;
66 const email = req.body.email;
67 const notify = !!req.body.notify;
68 const error = UserModel.checkNameEmail({name: name, email: email});
69 if (!!error)
70 return res.json({errmsg: error});
71 UserModel.create(name, email, notify, (err,uid) => {
72 if (!!err)
73 return res.json({errmsg: err.toString()});
74 const user = {
75 id: uid["rowid"],
76 name: name,
77 email: email,
78 };
79 setAndSendLoginToken("Welcome to " + params.siteURL, user, res);
80 });
81});
82
83router.get('/sendtoken', access.unlogged, access.ajax, (req,res) => {
84 const nameOrEmail = decodeURIComponent(req.query.nameOrEmail);
85 const type = (nameOrEmail.indexOf('@') >= 0 ? "email" : "name");
86 const error = UserModel.checkNameEmail({[type]: nameOrEmail});
87 if (!!error)
88 return res.json({errmsg: error});
89 UserModel.getOne(type, nameOrEmail, (err,user) => {
90 access.checkRequest(res, err, user, "Unknown user", () => {
91 setAndSendLoginToken("Token for " + params.siteURL, user, res);
92 });
93 });
94});
95
96router.get('/authenticate', access.unlogged, access.ajax, (req,res) => {
97 if (!req.query.token.match(/^[a-z0-9]+$/))
98 return res.json({errmsg: "Bad token"});
99 UserModel.getOne("loginToken", req.query.token, (err,user) => {
100 access.checkRequest(res, err, user, "Invalid token", () => {
101 // If token older than params.tokenExpire, do nothing
102 if (Date.now() > user.loginTime + params.token.expire)
103 return res.json({errmsg: "Token expired"});
104 // Generate session token (if not exists) + destroy login token
105 UserModel.trySetSessionToken(user.id, (err,token) => {
106 if (!!err)
107 return res.json({errmsg: err.toString()});
108 // Set cookie
109 res.cookie("token", token, {
110 httpOnly: true,
111 secure: !!params.siteURL.match(/^https/),
112 maxAge: params.cookieExpire,
113 });
114 res.json({
115 id: user.id,
116 name: user.name,
117 email: user.email,
118 notify: user.notify,
119 });
120 });
121 });
122 });
123});
124
125router.put('/update', access.logged, access.ajax, (req,res) => {
126 const name = req.body.name;
127 const email = req.body.email;
128 const error = UserModel.checkNameEmail({name: name, email: email});
129 if (!!error)
130 return res.json({errmsg: error});
131 const user = {
132 id: req.userId,
133 name: name,
134 email: email,
135 notify: !!req.body.notify,
136 };
137 UserModel.updateSettings(user, err => {
138 res.json(err ? {errmsg: err.toString()} : {});
139 });
140});
141
142router.get('/logout', access.logged, access.ajax, (req,res) => {
143 res.clearCookie("token");
144 res.json({});
145});
146
147module.exports = router;