OmniAuth CAS Login

This gem contains the CAS Login strategy for OmniAuth.

Before You Begin

You should have already installed OmniAuth into your app; if not, read the OmniAuth README to get started.

Using This Strategy

First start by adding this gem to your Gemfile:

gem 'omniauth-cas-login'

If you need to use the gem locally from source, place the root folder in 'vendor/gems' and add the following line instead:

gem 'omniauth-cas-login', :path => 'vendor/gems/omniauth-cas-login'

Next, tell OmniAuth about this provider. For a Rails app, your config/initializers/omniauth.rb file should look like this:

Rails.application.config.middleware.use OmniAuth::Builder do
  provider :cas_login, "CLIENT_KEY", "CLIENT_SECRET", {
  :client_options => {
    :site => "SITE_URL", # E.g. https://example.com
    :authorize_url => "AUTHORIZE_URL", # Relative auth path from "SITE_URL", e.g. /authorize
    :token_url => "TOKEN_URL", # Relative path to obtain token from "SITE URL", e.g. /token
    :profile_url => "PROFILE_URL" # Relative path to get user's profile, e.g. /profile
  }
end

Replace the parameters above with the appropriate values you obtained from the login provider.