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var passport = require('passport')
var LocalStrategy = require('passport-local').Strategy
var crypto = require('crypto')
var crypt = require('unix-crypt-td-js')
var fs = require('fs')
var db = require('../db')
var util = require('./util')
var upload = require('./upload')
var middleware = require('./middleware')
var auth = module.exports = {
init: function(){
passport.serializeUser(auth.serializeUser)
passport.deserializeUser(auth.deserializeUser)
passport.use(new LocalStrategy(auth.verifyLocalUser))
},
route: function(app){
app.get("/login",
function(req, res){
res.render("pages/login", {
title: "login"
})
})
app.get("/signup", function(req, res){
res.render("pages/signup", {
title: "signup"
})
})
app.get("/logout", auth.logout)
app.put("/api/signup",
auth.checkIfUserExists,
auth.createUser,
passport.authenticate("local"),
auth.createMailboxes,
auth.uploadDefaultAvatar,
auth.login)
app.put("/api/login",
passport.authenticate("local"),
auth.login)
app.put("/api/checkin",
middleware.ensureAuthenticated,
auth.checkin
)
},
checkIfUserExists: function (req, res, next) {
var username = util.sanitizeName(req.body.username)
db.getUserByUsername(username).then((user) => {
if (user) {
return res.json({ error: "user exists" })
}
next()
})
},
createUser: function (req, res, next) {
if (req.body.password !== req.body.password2) {
return res.json({ error: "passwords don't match" })
}
var username = util.sanitizeName(req.body.username)
var data = {
username: username,
realname: util.sanitize(req.body.realname),
password: auth.makePassword(username, req.body.password),
grass: util.sanitizeName(req.body.grass),
firstseen: util.now(),
lastseen: util.now(),
// lastsession: util.now(),
}
db.createUser(data).then(() => next())
},
createMailboxes: function (req, res, next) {
var username = req.user.get('username')
Promise.all([
db.createMailbox({
mbox: username + '.inbox',
owner: username,
editable: 0,
}),
db.createMailbox({
mbox: username + '.outbox',
owner: username,
editable: 0,
}),
db.createMailbox({
mbox: username + '.drafts',
owner: username,
editable: 1,
}),
]).then(() => next())
},
uploadDefaultAvatar: function(req, res, next){
fs.readFile('public/assets/img/profile.jpg', (err, buf) => {
if (err) throw err;
var username = req.user.get('username')
upload.put({
file: {
buffer: buf,
size: buf.length,
mimetype: 'image/jpeg',
},
dirname: '/bucky/profile/',
filename: username + '.jpg',
preserveFilename: true,
success: (url) => {
next()
},
})
});
},
login: function (req, res) {
if (req.isAuthenticated()) {
var returnTo = req.session.returnTo
delete req.session.returnTo
console.log(">> logged in", req.user.get('username'))
return res.json({
status: "OK",
user: util.sanitizeUser(req.user),
returnTo: returnTo || "/index",
})
}
res.json({
error: 'bad credentials',
})
},
serializeUser: function (user, done) {
done(null, user.id);
},
deserializeUser: function (id, done) {
db.getUser(id).then(function(user){
done(! user, user)
})
},
makePassword: function(username, password) {
var salt = username.substr(0, 2) // lol
return crypt(password, salt)
// var shasum = crypto.createHash('sha1')
// shasum.update(password)
// return shasum.digest('hex');
},
validPassword: function(user, password){
return user.get('password') === auth.makePassword(user.get('username'), password);
},
changePassword: function(req, res, next) {
if (! req.body.oldpassword && ! req.body.newpassword) return next()
if (req.body.newpassword !== req.body.newpassword2) {
return res.send({ error: 'Passwords don\'t match.' })
}
if (! auth.validPassword(res.user, req.body.oldpassword)) {
return res.send({ error: 'Password is incorrect.' })
}
var username = req.user.get('username')
var newPassword = auth.makePassword(username, req.body.newpassword)
res.user.set('password', newPassword)
res.user.save().then(() => next()).catch(err => res.send({ error: err }))
},
verifyLocalUser: function (username, password, done) {
// handle passwords!!
db.getUserByUsername(username).then(function(user){
// if (err) { return done(err); }
if (! user) { return done("no user") }
// return done(null, user)
if (! user || ! auth.validPassword(user, password)) {
return done(null, false, { error: { message: 'Bad username/password.' } })
}
return done(null, user);
})
},
checkin: function (req, res) {
var user = util.sanitizeUser(req.user)
res.json({ user: user })
},
logout: function (req, res) {
req.logout();
res.redirect('/');
},
}
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