module ZuoraConnect::LDAP::Adapter

def self.valid_credentials?(login, password_plaintext)
  options = {
    login: login,
    password: password_plaintext,
    ldap_auth_username_builder: proc { |attribute, login, _| "#{attribute}=#{login}" },
    admin: true
  }
  ldap_connection = ZuoraConnect::LDAP::Connection.new(options)
  ldap_connection.authorized?
end