• requires the ruby implementation gem ‘net-ldap’

Gemfile

gem “oa-ldap”, :require => ‘omniauth/ldap’

Rack middleware

config.middleware.use OmniAuth::Builder do

provider :LDAP, :local-ldap, "localhost", 10389, "ou=system", :identifier_key => "uid", :username => "uid=admin,ou=system", :password => "secret"

end