0001 # SPDX-License-Identifier: GPL-2.0-only
0002 config ECRYPT_FS
0003 tristate "eCrypt filesystem layer support"
0004 depends on KEYS && CRYPTO && (ENCRYPTED_KEYS || ENCRYPTED_KEYS=n)
0005 select CRYPTO_ECB
0006 select CRYPTO_CBC
0007 select CRYPTO_MD5
0008 help
0009 Encrypted filesystem that operates on the VFS layer. See
0010 <file:Documentation/filesystems/ecryptfs.rst> to learn more about
0011 eCryptfs. Userspace components are required and can be
0012 obtained from <http://ecryptfs.sf.net>.
0013
0014 To compile this file system support as a module, choose M here: the
0015 module will be called ecryptfs.
0016
0017 config ECRYPT_FS_MESSAGING
0018 bool "Enable notifications for userspace key wrap/unwrap"
0019 depends on ECRYPT_FS
0020 help
0021 Enables the /dev/ecryptfs entry for use by ecryptfsd. This allows
0022 for userspace to wrap/unwrap file encryption keys by other
0023 backends, like OpenSSL.
