omniauth-nitro-id

OmniAuth strategy for NitroID. To use it, you will need an OAuth2 Client ID and Secret. For more information, see the NitroID user guide.

Installation

Add this line to your application's Gemfile:

gem 'omniauth-nitro-id'

And then execute:

$ bundle

Or install it yourself as:

$ gem install omniauth-nitro-id

Supported Ruby Versions

omniauth-nitro-id supports 2.7.4 and 3.1.2

Usage

Example configuration

config.omniauth :nitro_id, {
  client_options: {
      identifier: "CLIENT_ID",
      secret: "SECRET",
  }
}

Decoding NitroID's RSA256-encoded logout token

token = params[:logout_token]
# eyJhbGciOiJSUzI1NiIsImtpZCI6InB1YmxpYzpoeWRyYS5vcGVuaWQuaWQtdG9rZW4iLCJ0eXAiOiJK...

OmniAuth::Strategies::NitroId.decode_logout_token(token)
# [{"aud"=>["196da0d5-adc6-4454-98f2-3cabae04855c"], "events"=>{"http://schemas.openid.net/event/backchannel-logout"=>{}}, "iat"=>1688672696, "iss"=>"https://id.powerhrg.com/" ...

Check out Power's example Rails app for details on how to use this gem with Devise.