modella-auth v0.1.2

auth

Server-side plugin for modella. Supports auto-salting, password hashing (using pbkdf2) and authentication.

Example

var modella = require('modella');
var auth = require('modella-auth');

// Create model
var User = modella('user')
  .attr('id')
  .attr('email')
  .attr('pass');

// Use middleware
User.use(auth({ password: 'pass' }));

// creating
User
  .email('a@b.com')
  .pass('secretz')
  .save(function(err, res) {
    user.pass() // salted password
    user.salt() // hash
  })

// after submitting a form
User.authenticate(id, body.password, function(err, user) {
  if (err) // something went wrong
  else if (!user) // wrong password
  else // all good!
})

// or authenticate an existing user
  User.findOne({email: 'a@b.com'}, function (err, model) {

    User.authenticate(model, '1234', function (err, model) {
      if (err) // something went wrong
      else if (!user) // wrong password
      else // all good!
    });

  });

API

auth(opts)

Initialize auth with the following options:

• opts.password: the password attribute to lookup (default: password)
• opts.salt: the salt attribute to use as a hash (default: salt)

auth introduces the following methods to your modella models:

Model#authenticate(id, password, fn)

Find your model with id and confirm it with your password. fn will return the model if the given credentials are correct, false if your credentials are wrong, or an err if something bad happened.

License

MIT