class JSON::JWE

def as_json(options = {})
  case options[:syntax]
  when :general
    {
      protected:  Base64.urlsafe_encode64(header.to_json, padding: false),
      recipients: [{
        encrypted_key: Base64.urlsafe_encode64(jwe_encrypted_key, padding: false)
      }],
      iv:         Base64.urlsafe_encode64(iv, padding: false),
      ciphertext: Base64.urlsafe_encode64(cipher_text, padding: false),
      tag:        Base64.urlsafe_encode64(authentication_tag, padding: false)
    }
  else
    {
      protected:     Base64.urlsafe_encode64(header.to_json, padding: false),
      encrypted_key: Base64.urlsafe_encode64(jwe_encrypted_key, padding: false),
      iv:            Base64.urlsafe_encode64(iv, padding: false),
      ciphertext:    Base64.urlsafe_encode64(cipher_text, padding: false),
      tag:           Base64.urlsafe_encode64(authentication_tag, padding: false)
    }
  end
end