82 lines
2.1 KiB
JavaScript
82 lines
2.1 KiB
JavaScript
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'use strict';
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let passport = require('passport');
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let LocalStrategy = require('passport-local').Strategy;
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let csrf = require('csurf');
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let bodyParser = require('body-parser');
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let users = require('./models/users');
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module.exports.csrfProtection = csrf({
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cookie: true
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});
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module.exports.parseForm = bodyParser.urlencoded({
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extended: false
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});
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module.exports.setup = app => {
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app.use(passport.initialize());
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app.use(passport.session());
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};
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module.exports.logout = (req, res) => {
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if (req.user) {
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req.flash('info', req.user.username + ' logged out');
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req.logout();
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}
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res.redirect('/');
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};
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module.exports.login = (req, res, next) => {
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passport.authenticate('local', (err, user, info) => {
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if (err) {
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req.flash('danger', err.message);
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return next(err);
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}
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if (!user) {
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req.flash('danger', info && info.message || 'Failed to authenticate user');
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return res.redirect('/users/login' + (req.body.next ? '?next=' + encodeURIComponent(req.body.next) : ''));
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}
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req.logIn(user, err => {
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if (err) {
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return next(err);
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}
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if (req.body.remember) {
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// Cookie expires after 30 days
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req.session.cookie.maxAge = 30 * 24 * 60 * 60 * 1000;
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} else {
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// Cookie expires at end of session
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req.session.cookie.expires = false;
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}
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req.flash('success', 'Logged in as ' + user.username);
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return res.redirect(req.body.next || '/');
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});
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})(req, res, next);
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};
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passport.use(new LocalStrategy((username, password, done) => {
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users.authenticate(username, password, (err, user) => {
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if (err) {
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return done(err);
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}
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if (!user) {
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return done(null, false, {
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message: 'Incorrect username or password'
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});
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}
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return done(null, user);
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});
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}));
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passport.serializeUser((user, done) => {
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done(null, user.id);
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});
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passport.deserializeUser((id, done) => {
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users.get(id, done);
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});
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