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.txt> 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