Phase III Task 4

-H

@@ -0,0 +1 @@
+no token found

nginx2/html/index.html

@@ -7,11 +7,11 @@
           </div>
           <form method="post" action="http://localhost:3001/token" novalidate>
             <div class="form-field" style="background-color:black; color:white; padding:20px; left:50%; ">
-              <label for="message">Username</label>
+              <label for="username">Username</label>
               <input class="input" id="username" name="username" autofocus >
             </div>
             <div class="form-field" style="background-color:black; color:white; padding:20px; left:50%; ">
-              <label for="email">Password</label>
+              <label for="username">Password</label>
               <input class="input" id="password" name="password" type="password" value="" />
             </div>
             <div class="form-actions" style="background-color:black; color:white; padding:20px; left:50%; ">

node/app.js

@@ -14,9 +14,21 @@ const colors = require('colors');
 const secret = 'wowmuchsecretveryhiddenwow'; 
 
 // const morgan = require('morgan');
-// use morgan to log requests to the console
+// // use morgan to log requests to the console
 // app.use(morgan('dev'));
 
+// global controller
+// app.get('/*',function(req,res,next){
+//   res.header.token = 'sample-token';
+//   next(); // http://expressjs.com/guide.html#passing-route control
+// });
+
+// a middleware with no mount path; gets executed for every request to the app
+// app.use(function(req, res, next) {
+//   res.setHeader('charset', 'utf-8')
+//   next();
+// });
+
 // database connection (with retries)
 const options = {
   autoIndex: false, // Don't build indexes
@@ -69,11 +81,14 @@ var testSchema = new Schema({
 var thingies = mongoose.model('thingieName', testSchema);
 
 // Default message for testing
-app.get('/', (req, res)=>{
+app.get('/', (req, res, next)=>{
   res.json([{message:'yes, your nodejs app is really running'}]);
   counter++; // for prometheus invocation_count metric
   libCounter.inc(); // for prometheus lib_invocation_count metric
-  console.log('Hello, I\'m inside endpoint \'/\''.green);
+  console.log('Hello, I\'m inside endpoint \'/\'');
+  console.log('HTTP headers below:');
+  console.log(req.headers);
+  next();
 });
 
 // Test endpoint for md files rendering
@@ -126,15 +141,12 @@ app.post('/token', function(req, res) {
     scope: 'user' 
   };
 
-  let token = '';
-
   switch(req.body.username) {
       case 'user1':
       if (req.body.password === 'pass1') {
           token = jwt.sign(claims_user, secret);
           console.log('JWT Token: ' + token);
           console.log(jwt.decode(token));
-          // req.headers['access-token'] = token;
           res.redirect('http://localhost/yay.html');
       } else {
           res.redirect('http://localhost/nay.html');
@@ -145,7 +157,6 @@ app.post('/token', function(req, res) {
           token = jwt.sign(claims_power, secret);
           console.log('JWT Token: ' + token);
           console.log(jwt.decode(token));
-          // req.headers['access-token'] = token;
           res.redirect('http://localhost/yay.html');
       } else {
       res.redirect('http://localhost/nay.html');
@@ -160,28 +171,36 @@ app.post('/token', function(req, res) {
 
 
 // Restricted route
-// const restrictedRoutes = express.Router();
-// app.use('/restricted', restrictedRoutes);
-
-// restrictedRoutes.use((req, res, next) => {
-//   if (req.headers['access-token']) {
-//     jwt.verify(req.headers['access-token'], secret), (err, decoded) => {
-//       if (err) {
-//         return res.json({ message: 'invalid token' });
-//       } else {
-//         req.decoded = decoded;
-//         next();
-//       }
-//     }
-//   } else {
-//     res.status(500).send('no token found');
-//   }
-// });
+const restrictedRoutes = express.Router();
+app.use('/restricted', restrictedRoutes);
+
+restrictedRoutes.use((req, res) => {
+  if (req.headers['token']) {
+    jwt.verify(req.headers['token'], secret), (err, decoded) => {
+      if (err) {
+        return res.json({ message: 'invalid token' });
+      } else {
+        req.decoded = decoded;
+      }
+    }
+  } else {
+    res.status(500).send('no token found');
+  }
+});
 
 // Restricted endpoint
-// restrictedRoutes.get('/restricted', (req, res) => {
-//   res.json([{secret:'you can see this message if you have access'}])
-// });
+restrictedRoutes.get('/restricted', (req, res) => {
+  res.json([{secret:'you can see this message if you have access'}])
+});
+
+// JWT decode test
+app.get('/decode', function(req, res){
+  if (req.headers['token']) {
+    var decode = jwt.verify(req.headers['token'], secret);
+    console.log(decode);
+    res.status(200).send('success');
+  }
+})
 
 // Mongo query
 app.get('/info', function(req, res){