1# SPDX-License-Identifier: GPL-2.0-only
2config ECRYPT_FS
3	tristate "eCrypt filesystem layer support"
4	depends on KEYS && CRYPTO && (ENCRYPTED_KEYS || ENCRYPTED_KEYS=n)
5	select CRYPTO_ECB
6	select CRYPTO_CBC
7	select CRYPTO_MD5
8	help
9	  Encrypted filesystem that operates on the VFS layer.  See
10	  <file:Documentation/filesystems/ecryptfs.rst> to learn more about
11	  eCryptfs.  Userspace components are required and can be
12	  obtained from <http://ecryptfs.sf.net>.
13
14	  To compile this file system support as a module, choose M here: the
15	  module will be called ecryptfs.
16
17config ECRYPT_FS_MESSAGING
18	bool "Enable notifications for userspace key wrap/unwrap"
19	depends on ECRYPT_FS
20	help
21	  Enables the /dev/ecryptfs entry for use by ecryptfsd. This allows
22	  for userspace to wrap/unwrap file encryption keys by other
23	  backends, like OpenSSL.
24