Commit b17655fb authored by Theodore Ts'o's avatar Theodore Ts'o

ext4 crypto: add ext4 encryption Kconfig

Signed-off-by: default avatarMichael Halcrow <mhalcrow@google.com>
Signed-off-by: Theodore Ts'o's avatarTheodore Ts'o <tytso@mit.edu>
parent f542fbe8
......@@ -64,6 +64,23 @@ config EXT4_FS_SECURITY
If you are not using a security module that requires using
extended attributes for file security labels, say N.
config EXT4_FS_ENCRYPTION
bool "Ext4 Encryption"
depends on EXT4_FS
select CRYPTO_AES
select CRYPTO_CBC
select CRYPTO_ECB
select CRYPTO_XTS
select CRYPTO_CTS
select CRYPTO_SHA256
select KEYS
select ENCRYPTED_KEYS
help
Enable encryption of ext4 files and directories. This
feature is similar to ecryptfs, but it is more memory
efficient since it avoids caching the encrypted and
decrypted pages in the page cache.
config EXT4_DEBUG
bool "EXT4 debugging support"
depends on EXT4_FS
......
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