trailpack-proxy-passport

trailpack-proxy-passport

Passport built for security and love from Cali Style Technologies

The Proxy Passport is built to be used on Trailsjs with Proxy Engine.

Dependencies

Supported ORMs

Repo	Build Status (edge)
trailpack-sequelize

Supported Webserver

Repo	Build Status (edge)
trailpack-express

Intallation

With yo :

npm install -g yo generator-trails
yo trails:trailpack trailpack-proxy-passport

With npm (you will have to create config file manually):

npm install --save trailpack-proxy-passport

Configuration

First you need to add this trailpack to your main configuration :

// config/main.js

module.exports = {
   ...

   packs: [
      ...
      require('trailpack-proxy-passport'),
      ...
   ]
   ...
}

You need to add passportInit and optionally passportSession :

// config/web.js
middlewares: {
  order: [
    'addMethods',
    'cookieParser',
    'session',
    'passportInit',
    'passportSession',
    'bodyParser',
    'methodOverride',
    'router',
    'www',
    '404',
    '500'
  ]
}

And to configure passport:

// config/passport.js
'use strict'

const JwtStrategy = require('passport-jwt').Strategy
const ExtractJwt = require('passport-jwt').ExtractJwt

const EXPIRES_IN_SECONDS = 60 * 60 * 24
const SECRET = process.env.tokenSecret || 'mysupersecuretoken';
const ALGORITHM = 'HS256'
const ISSUER = 'localhost'
const AUDIENCE = 'localhost'

module.exports = {
  redirect: {
    login: '/',//Login successful
    logout: '/'//Logout successful
  },
  bcrypt: require('bcryptjs'), // custom bcrypt version if you prefer the native one instead of full js
  //Called when user is logged, before returning the json response
  onUserLogin: (req, app, user) => {
    return Promise.resolve(user)
  },
  onUserLogout: (req, app, user) => {
    return Promise.resolve(user)
  },
  //Optional: can be used to merge data from all third party profiles and the default user properties.
  mergeThirdPartyProfile: (user, profile) => {
    const mergedProfile = {
      email: user.email,
      gender: profile.gender
    }
    return Promise.resolve(mergedProfile)
  },
  strategies: {
    jwt: {
      strategy: JwtStrategy,
      tokenOptions: {
        expiresInSeconds: EXPIRES_IN_SECONDS,
        secret: SECRET,
        algorithm: ALGORITHM,
        issuer: ISSUER,
        audience: AUDIENCE
      },
      options: {
        secretOrKey: SECRET,
        issuer: ISSUER,
        audience: AUDIENCE,
        jwtFromRequest: ExtractJwt.fromAuthHeader()
      }
    },

    local: {
      strategy: require('passport-local').Strategy,
      options: {
        usernameField: 'username' // If you want to enable both username and email just remove this field
      }
    }

    /*
     twitter : {
     name     : 'Twitter',
     protocol : 'oauth',
     strategy : require('passport-twitter').Strategy,
     options  : {
     consumerKey    : 'your-consumer-key',
     consumerSecret : 'your-consumer-secret'
     }
     },

     facebook : {
     name     : 'Facebook',
     protocol : 'oauth2',
     strategy : require('passport-facebook').Strategy,
     options  : {
     clientID     : 'your-client-id',
     clientSecret : 'your-client-secret',
     scope        : ['email'] // email is necessary for login behavior
     }
     },

     google : {
     name     : 'Google',
     protocol : 'oauth2',
     strategy : require('passport-google-oauth').OAuth2Strategy,
     options  : {
     clientID     : 'your-client-id',
     clientSecret : 'your-client-secret'
     }
     }

     github: {
     strategy: require('passport-github').Strategy,
     name: 'Github',
     protocol: 'oauth2',
     options: {
     clientID     : 'your-client-id',
     clientSecret : 'your-client-secret',
     callbackURL:  'your-app-url' + '/auth/google/callback',
     scope:        [
      'https://www.googleapis.com/auth/plus.login',
      'https://www.googleapis.com/auth/plus.profile.emails.read'
     ]
     }
     }*/
  }
}

Then make sure to include the new file in config/index.js

//config/index.js
...
exports.passport = require('./passport')

WARNING : be sure you configure sessions correctly if your strategies need them

Further documentation on passport-jwt config can be found at themikenicholson/passport-jwt

Usage

Policies

Now you can apply some policies to control sessions under config/policies.js

  ViewController: {
    helloWorld: [ 'Passport.sessionAuth' ]
  }
  or 
  ViewController: {
      helloWorld: [ 'Passport.jwt' ]
    }

Routes prefix

By default auth routes doesn't have prefix, but if you use trailpack-footprints it automatically use footprints prefix to match your API. You can change this prefix by setting config.proxyPassport.prefix.

Log/Register users with third party providers

You can register or log users with third party strategies by redirect the user to :

http://localhost:3000/auth/{provider}
example github 
http://localhost:3000/auth/github

Log/Register users with credentials

For adding a new user you can make a POST to auth/local/register with at least this fields : username (or email) and password. For local authentication you have to POST credentials to /auth/local in order to log the user.

Disconnect

If you want to disconnect a user from a provider you can call :

http://localhost:3000/auth/{provider}/disconnect
example if a user don't want to connect with github anymore
http://localhost:3000/auth/github/disconnect

Logout

Just make a GET to auth/logout

License

MIT