Linux v6.6.1 - ecryptfs
# SPDX-License-Identifier: GPL-2.0-only
config ECRYPT_FS
tristate "eCrypt filesystem layer support"
depends on KEYS && CRYPTO && (ENCRYPTED_KEYS || ENCRYPTED_KEYS=n)
select CRYPTO_ECB
select CRYPTO_CBC
select CRYPTO_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.