18c2ecf20Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0-only 28c2ecf20Sopenharmony_ciconfig ECRYPT_FS 38c2ecf20Sopenharmony_ci tristate "eCrypt filesystem layer support" 48c2ecf20Sopenharmony_ci depends on KEYS && CRYPTO && (ENCRYPTED_KEYS || ENCRYPTED_KEYS=n) 58c2ecf20Sopenharmony_ci select CRYPTO_ECB 68c2ecf20Sopenharmony_ci select CRYPTO_CBC 78c2ecf20Sopenharmony_ci select CRYPTO_MD5 88c2ecf20Sopenharmony_ci help 98c2ecf20Sopenharmony_ci Encrypted filesystem that operates on the VFS layer. See 108c2ecf20Sopenharmony_ci <file:Documentation/filesystems/ecryptfs.rst> to learn more about 118c2ecf20Sopenharmony_ci eCryptfs. Userspace components are required and can be 128c2ecf20Sopenharmony_ci obtained from <http://ecryptfs.sf.net>. 138c2ecf20Sopenharmony_ci 148c2ecf20Sopenharmony_ci To compile this file system support as a module, choose M here: the 158c2ecf20Sopenharmony_ci module will be called ecryptfs. 168c2ecf20Sopenharmony_ci 178c2ecf20Sopenharmony_ciconfig ECRYPT_FS_MESSAGING 188c2ecf20Sopenharmony_ci bool "Enable notifications for userspace key wrap/unwrap" 198c2ecf20Sopenharmony_ci depends on ECRYPT_FS 208c2ecf20Sopenharmony_ci help 218c2ecf20Sopenharmony_ci Enables the /dev/ecryptfs entry for use by ecryptfsd. This allows 228c2ecf20Sopenharmony_ci for userspace to wrap/unwrap file encryption keys by other 238c2ecf20Sopenharmony_ci backends, like OpenSSL. 24