# SPDX-License-Identifier: GPL-2.0-onlyconfig ECRYPT_FS	tristate "eCrypt filesystem layer support"	depends on KEYS && CRYPTO && (ENCRYPTED_KEYS || ENCRYPTED_KEYS=n)	select CRYPTO_ECB	select CRYPTO_CBC	select CRYPTO_LIB_MD5	help	  Encrypted filesystem that operates on the VFS layer.  See	  <file:Documentation/filesystems/ecryptfs.rst> to learn more about	  eCryptfs.  Userspace components are required and can be	  obtained from <http://ecryptfs.sf.net>. 	  To compile this file system support as a module, choose M here: the	  module will be called ecryptfs. config ECRYPT_FS_MESSAGING	bool "Enable notifications for userspace key wrap/unwrap"	depends on ECRYPT_FS	help	  Enables the /dev/ecryptfs entry for use by ecryptfsd. This allows	  for userspace to wrap/unwrap file encryption keys by other	  backends, like OpenSSL.