EnvKESClientKey,
		EnvKESClientCert,
		EnvKESClientPassword,
		EnvKESServerCA,
	)
	// We have to handle a special case for MINIO_KMS_SECRET_KEY and
	// MINIO_KMS_SECRET_KEY_FILE. The docker image always sets the
	// MINIO_KMS_SECRET_KEY_FILE - either to the argument passed to
	// the container or to a default string (e.g. "minio_master_key").
	//
	// We have to distinguish a explicit config from an implicit. Hence,