The passwordless user authentication gem for interacting with LaunchKey's REST API.

Add this line to your application's Gemfile:

gem 'launchkey'

And then execute:

$ bundle

Or install it yourself as:

$ gem install launchkey

Run the Rails generator:

$ rails g launchkey:install

Or if using a different framework:

require 'launchkey'

LaunchKey.configure do |config|
  config.domain      = 'http:https://youdomain.tld'
  config.app_key     = 1234567890
  config.secret_key  = 'abcdefghijklmnopqrstuvwyz'
  config.keypair     = File.read('path/to/rsa-keypair.pem')
  config.passphrase  = 'private key passphrase'
end

Make an authorization request with the user's LaunchKey username:

auth_request = LaunchKey.authorize('johnwayne')
# => "71xmyusohv0171fg..."

The returned string is needed for continuing as well as terminating the authorization. After the authorization request is made, the user is responsible for either accepting or rejecting the authorization. To continue the process, you must poll until a Hash containing the final auth payload is returned:

auth_response = LaunchKey.poll_request(auth_request)
# => { "message": "Pending response", ... }

auth_response = LaunchKey.poll_request(auth_request)
# => { "auth" => "...", "user_hash": "..." }

Check if the client accepted or rejected the authorization request:

LaunchKey.authorized?(auth_response['auth'])
# => true

LaunchKey.deauthorize(auth_request)
# => true

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request