embedder/routes/auth.js
2022-11-16 05:05:26 -05:00

67 lines
1.4 KiB
JavaScript

let express = require('express');
let passport = require('passport');
let LocalStrategy = require('passport-local');
let crypto = require('crypto');
let db = require('../db');
let router = express.Router();
passport.use(new LocalStrategy(function verify(username, password, cb) {
db.get('SELECT * FROM users WHERE username = ?', [username], function(err, row) {
if (err) {
return cb(err);
}
if (!row) {
return cb(null, false, {
message: 'Incorrect username or password.'
});
}
crypto.pbkdf2(password, row.salt, 310000, 32, 'sha256', function(err, hashedPassword) {
if (err) {
return cb(err);
}
if (!crypto.timingSafeEqual(row.hashed_password, hashedPassword)) {
return cb(null, false, {
message: 'Incorrect username or password.'
});
}
return cb(null, row);
});
});
}));
passport.serializeUser(function(user, cb) {
process.nextTick(function() {
cb(null, {
id: user.id,
username: user.username
});
});
});
passport.deserializeUser(function(user, cb) {
process.nextTick(function() {
return cb(null, user);
});
});
router.get('/login', function(req, res, next) {
res.render('login');
});
router.post('/login/password', passport.authenticate('local', {
successRedirect: '/',
failureRedirect: '/login'
}));
router.post('/logout', function(req, res, next) {
req.logout(function(err) {
if (err) {
return next(err);
}
res.redirect('/');
});
});
module.exports = router;