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Adding jwt token auth
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richa008 committed Dec 13, 2019
1 parent 2fca1ef commit e172478
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2 changes: 2 additions & 0 deletions ExpressPassport-TokenAuth/.gitignore
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node_modules
.DS_Store
64 changes: 64 additions & 0 deletions ExpressPassport-TokenAuth/app.js
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const express = require('express');
const path = require('path');
const logger = require('morgan');
const cookieParser = require('cookie-parser');
const bodyParser = require('body-parser');
const session = require('express-session');
const FileStore = require('session-file-store')(session);
const passport = require('passport');
// const authenticate = require('./authenticate');
const config = require('./config');

const index = require('./routes/index');
const userRouter = require('./routes/userRouter');
const dishRouter = require('./routes/dishRouter');
const promoRouter = require('./routes/promoRouter');
const leaderRouter = require('./routes/leaderRouter');

const mongoose = require('mongoose');
mongoose.Promise = require('bluebird');

// Connection URL
const url = config.mongoUrl;
const connect = mongoose.connect(url, {
useNewUrlParser: true,
useCreateIndex: true,
useUnifiedTopology: true
});

connect.then((db) => {
console.log("Connected correctly to server");
}, (err) => { console.log(err); });

var app = express();

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'pug');

app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(passport.initialize());

app.use('/', index);
app.use('/users', userRouter);

app.use(express.static(path.join(__dirname, 'public'))); // serves static data from public folder

app.use('/dishes', dishRouter);
app.use('/promotions', promoRouter);
app.use('/leaders', leaderRouter);

// error handler
app.use(function (err, request, response, next) {
// set locals, only providing error in development
response.locals.message = err.message;
response.locals.error = request.app.get('env') === 'development' ? err : {};

// render the error page
response.status(err.status || 500);
response.render('error');
});

module.exports = app;
39 changes: 39 additions & 0 deletions ExpressPassport-TokenAuth/authenticate.js
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const passport = require('passport');
const LocalStrategy = require('passport-local').Strategy;
const User = require('./models/user');
const JwtStrategy = require('passport-jwt').Strategy;
const ExtractJwt = require('passport-jwt').ExtractJwt;
const jwt = require('jsonwebtoken'); // used to create, sign, and verify tokens

const config = require('./config.js');

passport.use(new LocalStrategy(User.authenticate()));
passport.serializeUser(User.serializeUser());
passport.deserializeUser(User.deserializeUser());

exports.getToken = (user) => {
return jwt.sign(user, config.secretKey,
{ expiresIn: 3600 });
};

var opts = {};
opts.jwtFromRequest = ExtractJwt.fromAuthHeaderAsBearerToken();
opts.secretOrKey = config.secretKey;

exports.jwtPassport = passport.use(new JwtStrategy(opts,
(jwt_payload, done) => {
console.log("JWT payload: ", jwt_payload);
User.findOne({ _id: jwt_payload._id }, (err, user) => {
if (err) {
return done(err, false);
}
else if (user) {
return done(null, user);
}
else {
return done(null, false);
}
});
}));

exports.verifyUser = passport.authenticate('jwt', { session: false });
90 changes: 90 additions & 0 deletions ExpressPassport-TokenAuth/bin/www
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#!/usr/bin/env node

/**
* Module dependencies.
*/

var app = require('../app');
var debug = require('debug')('confusionserver:server');
var http = require('http');

/**
* Get port from environment and store in Express.
*/

var port = normalizePort(process.env.PORT || '3000');
app.set('port', port);

/**
* Create HTTP server.
*/

var server = http.createServer(app);

/**
* Listen on provided port, on all network interfaces.
*/

server.listen(port);
server.on('error', onError);
server.on('listening', onListening);

/**
* Normalize a port into a number, string, or false.
*/

function normalizePort(val) {
var port = parseInt(val, 10);

if (isNaN(port)) {
// named pipe
return val;
}

if (port >= 0) {
// port number
return port;
}

return false;
}

/**
* Event listener for HTTP server "error" event.
*/

function onError(error) {
if (error.syscall !== 'listen') {
throw error;
}

var bind = typeof port === 'string'
? 'Pipe ' + port
: 'Port ' + port;

// handle specific listen errors with friendly messages
switch (error.code) {
case 'EACCES':
console.error(bind + ' requires elevated privileges');
process.exit(1);
break;
case 'EADDRINUSE':
console.error(bind + ' is already in use');
process.exit(1);
break;
default:
throw error;
}
}

/**
* Event listener for HTTP server "listening" event.
*/

function onListening() {
var addr = server.address();
var bind = typeof addr === 'string'
? 'pipe ' + addr
: 'port ' + addr.port;
debug('Listening on ' + bind);
}
4 changes: 4 additions & 0 deletions ExpressPassport-TokenAuth/config.js
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module.exports = {
'secretKey': '12345-67890-09876-54321',
'mongoUrl' : 'mongodb://localhost:27017/conFusion'
}
63 changes: 63 additions & 0 deletions ExpressPassport-TokenAuth/models/dishes.js
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const mongoose = require('mongoose');
const Schema = mongoose.Schema;

require('mongoose-currency').loadType(mongoose);
var Currency = mongoose.Types.Currency;

var commentSchema = new Schema({
rating: {
type: Number,
min: 1,
max: 5,
required: true
},
comment: {
type: String,
required: true
},
author: {
type: String,
required: true
}
}, {
timestamps: true
});

var dishSchema = new Schema({
name: {
type: String,
required: true,
unique: true
},
description: {
type: String,
required: true
},
image: {
type: String,
required: true
},
category: {
type: String,
required: true
},
label: {
type: String,
default: ''
},
price: {
type: Currency,
required: true,
min: 0
},
featured: {
type: Boolean,
default: false
},
comments: [commentSchema]
}, {
timestamps: true
});
var Dishes = mongoose.model('Dish', dishSchema);

module.exports = Dishes;
35 changes: 35 additions & 0 deletions ExpressPassport-TokenAuth/models/leaders.js
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const mongoose = require('mongoose');
const Schema = mongoose.Schema;

var leaderSchema = new Schema({
name: {
type: String,
required: true,
unique: true
},
description: {
type: String,
required: true
},
image: {
type: String,
required: true
},
designation: {
type: String,
required: true
},
abbr: {
type: String,
required: true
},
featured: {
type: Boolean,
default: false
}
}, {
timestamps: true
});
var Leaders = mongoose.model('Leader', leaderSchema);

module.exports = Leaders;
39 changes: 39 additions & 0 deletions ExpressPassport-TokenAuth/models/promotions.js
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const mongoose = require('mongoose');
const Schema = mongoose.Schema;

require('mongoose-currency').loadType(mongoose);
var Currency = mongoose.Types.Currency;

var promotionSchema = new Schema({
name: {
type: String,
required: true,
unique: true
},
description: {
type: String,
required: true
},
image: {
type: String,
required: true
},
label: {
type: String,
default: ''
},
price: {
type: Currency,
required: true,
min: 0
},
featured: {
type: Boolean,
default: false
}
}, {
timestamps: true
});
var Promotions = mongoose.model('Promotion', promotionSchema);

module.exports = Promotions;
13 changes: 13 additions & 0 deletions ExpressPassport-TokenAuth/models/user.js
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const mongoose = require('mongoose');
const Schema = mongoose.Schema;
const passportLocalMongoose = require('passport-local-mongoose');

const User = new Schema({
admin: {
type: Boolean,
default: false
}
});
User.plugin(passportLocalMongoose);

module.exports = mongoose.model('User', User);
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