Password authentication

1 files changed, 76 insertions, 27 deletions

diff --git a/app.coffee b/app.coffee
index decf269a..f60fdd25 100644
--- a/app.coffee
+++ b/app.coffee
@@ -3,15 +3,38 @@ http = require('http')
 path = require('path')
 engines = require('consolidate')
 passport = require('passport')
+bcrypt = require('bcrypt')
 config = require('./config')
 app = express()
 
+LocalStrategy = require('passport-local').Strategy
+passport.use(new LocalStrategy(
+  (username, password, done) ->
+    user = {username: 'soltysa', password: 'adam'}
+    return done(null, user)
+))
+
+passport.serializeUser((user, done) ->
+  done(null, user.username)
+)
+
+passport.deserializeUser((id, done) ->
+  user = {username: 'soltysa', password: 'adam'}
+  done(null, user)
+)
+
 app.engine('html', engines.hogan)
+app.enable('trust proxy')
 app.set('view engine', 'html')
 app.set('views', __dirname + '/views')
 app.use(express.static(__dirname + '/public'))
 app.use(require('connect-assets')(src: 'public'))
-app.use(express.bodyParser());
+app.use(express.bodyParser())
+app.use(express.cookieParser())
+app.use(express.session(secret: 'weareallmadeofstars'))
+app.use(passport.initialize())
+app.use(passport.session())
+app.use(app.router)
 app.use((err, req, res, next) ->
   res.status(500)
   console.log(err)
@@ -22,8 +45,19 @@ app.get('/', (req, res) ->
   res.render('index',  js: (-> global.js), css: (-> global.css))
 )
 
+app.get('/bcrypt', (req, res) ->
+  salt = "$2a$10$3R8tUtIoU/fllQD9zEgTZe"
+  hash = bcrypt.hashSync("chelsea", salt)
+  res.write(salt + "\n")
+  res.write(hash)
+  res.end()
+)
+
 app.get('/:user/report', (req, res) ->
-  res.render('report',  user: req.params.user, js: (-> global.js), css: (-> global.css))
+  res.render('report',  
+    user: req.params.user,
+    js: (-> global.js), 
+    css: (-> global.css))
 )
 
 app.get('/:user.json', (req, res) ->
@@ -54,44 +88,63 @@ app.get('/:user/transactions', (req, res) ->
   )
 )
 
-
 app.get('/ticker', (req, res) ->
-  t = setTimeout(->
-    res.writeHead(500, {'Content-Type': 'text/plain'})
-    res.end()
-  , 2000)
-
   options = 
     host: 'bitcoincharts.com', 
-    path: '/t/depthcalc.json?symbol=' + req.query.symbol + '&type=bid&amount=1000&currency=true'
+    path: '/t/depthcalc.json?symbol=' + 
+      req.query.symbol + 
+      '&type=bid&amount=1000&currency=true'
 
   require('http').get(options, (r) ->
     r.setEncoding('utf-8')
     r.on('data', (chunk) ->
-      clearTimeout(t)
-      res.send(chunk)
+      res.writeHead(200, 
+        'Content-Length': chunk.length,
+        'Content-Type': 'text/plain')
+      res.write(chunk)
       res.end()
     )
   )
 )
 
-app.post('/login',
-  passport.authenticate('local'),
-  (req, res) ->
-    res.redirect('/users/' + req.user.username)
+app.get('/login', (req, res) ->
+  res.render('login', 
+    js: (-> global.js), 
+    css: (-> global.css) 
+  )
+)
+
+app.post('/login', (req, res, next) ->
+  passport.authenticate('local', (err, user, info) ->
+    if (err)
+      return next(err)
+    if (!user) 
+      return res.redirect('/login')
+    req.logIn(user, (err) ->
+      if (err) 
+        return next(err)
+      return res.redirect('/' + user.username)
+    )
+  )(req, res, next)
 )
 
 app.post('/users', (req, res) ->
   if req.body.login
-    db = require("redis").createClient()
-    db.exists(req.body.login, (err, obj) ->
-      if obj
-        res.redirect(req.body.login)
-      else 
-        db.hmset(req.body.login, req.body, ->
-          res.redirect(req.body.login)
+    if req.body.password
+      bcrypt.hash(req.body.password, 12, (err, hash) ->
+        db = require("redis").createClient()
+        db.hget(req.body.login, 'password', (err, password) ->
+          bcrypt.compare(req.body.password, password, (err, match) ->
+            if match
+              req.body.password = password
+              db.hmset(req.body.login, req.body, ->
+                res.redirect(req.body.login)
+              )
+            else
+              res.redirect(req.body.login)
+          )
         )
-    )
+      )
   else
     params = []
     for k,v of req.body
@@ -137,9 +190,5 @@ app.get('/:user', (req, res) ->
   )
 )
 
-app.use((err, req, res, next) ->
-  console.log(err)
-)
-
 
 app.listen(3000)