code: func (daemon *Daemon) SetNetworkBootstrapKeys(keys []*networktypes.EncryptionKey) error {
  	err := daemon.netController.SetKeys(keys)
  	if err == nil {
  		// Upon successful key setting dispatch the keys available event
  		daemon.cluster.SendClusterEvent(lncluster.EventNetworkKeysAvailable)
  	}
  	return err
  }
docs: // SetNetworkBootstrapKeys sets the bootstrap keys.