passport-google-oauth-2 v0.1.1

Passport-Google-OAuth2.0

Passport strategy for authenticating with Google using OAuth 2.0.

This module if a fork of Passport-Google-OAuth updated to include the new Google+ endpoints and scopes.

By plugging into Passport, Google authentication can be easily and unobtrusively integrated into any application or framework that supports Connect-style middleware, including Express.

Install

$ npm install passport-google-oauth

Configure Strategy

The Google OAuth 2.0 authentication strategy authenticates users using a Google account and OAuth 2.0 tokens. The strategy requires a verify callback, which accepts these credentials and calls done providing a user, as well as options specifying a client ID, client secret, and callback URL.

var GoogleStrategy = require('passport-google-oauth').OAuth2Strategy;

passport.use(new GoogleStrategy({
    clientID: GOOGLE_CLIENT_ID,
    clientSecret: GOOGLE_CLIENT_SECRET,
    callbackURL: "http://127.0.0.1:3000/auth/google/callback"
  },
  function(accessToken, refreshToken, profile, done) {
    User.findOrCreate({ googleId: profile.id }, function (err, user) {
      return done(err, user);
    });
  }
));

Authenticate Requests

Use passport.authenticate(), specifying the 'google' strategy, to authenticate requests.

For example, as route middleware in an Express application:

app.get('/auth/google',
  passport.authenticate('google'));

app.get('/auth/google/callback', 
  passport.authenticate('google', { failureRedirect: '/login' }),
  function(req, res) {
    // Successful authentication, redirect home.
    res.redirect('/');
  });

Examples

For a complete, working example, refer to the OAuth 2.0 example.

Tests

$ npm install --dev
$ make test

Credits

• Jared Hanson

License

The MIT License

Copyright (c) 2012-2013 Shlomo Dalezman [http://www.shon-elysees.com/](http://www.shon-elysees.com/)