# File lib/mcollective/security/aes_security.rb, line 345
      def client_public_key
        return ENV["MCOLLECTIVE_AES_PUBLIC"] if ENV.include?("MCOLLECTIVE_AES_PUBLIC")

        raise("No plugin.aes.client_public configuration option specified") unless @config.pluginconf.include?("aes.client_public")

        return @config.pluginconf["aes.client_public"]
      end