[linux.git] / fs / crypto / Kconfig

# SPDX-License-Identifier: GPL-2.0-only
config FS_ENCRYPTION
	bool "FS Encryption (Per-file encryption)"
	select CRYPTO
	select CRYPTO_HASH
	select CRYPTO_SKCIPHER
	select KEYS
	help
	  Enable encryption of 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.  Currently Ext4,
	  F2FS and UBIFS make use of this feature.

# Filesystems supporting encryption must select this if FS_ENCRYPTION.  This
# allows the algorithms to be built as modules when all the filesystems are.
config FS_ENCRYPTION_ALGS
	tristate
	select CRYPTO_AES
	select CRYPTO_CBC
	select CRYPTO_CTS
	select CRYPTO_ECB
	select CRYPTO_HMAC
	select CRYPTO_SHA256
	select CRYPTO_SHA512
	select CRYPTO_XTS
Commit	Line	Data
ec8f24b7	1	# SPDX-License-Identifier: GPL-2.0-only
0b81d077	2	config FS_ENCRYPTION
643fa961	3	bool "FS Encryption (Per-file encryption)"
0b81d077	4	select CRYPTO
ede7a09f HX	5	select CRYPTO_HASH
ede7a09f HX	6	select CRYPTO_SKCIPHER
0b81d077	7	select KEYS
0b81d077 JK	8	help
	9	Enable encryption of files and directories. This
	10	feature is similar to ecryptfs, but it is more memory
	11	efficient since it avoids caching the encrypted and
643fa961 CR	12	decrypted pages in the page cache. Currently Ext4,
643fa961 CR	13	F2FS and UBIFS make use of this feature.
ede7a09f HX	14
	15	# Filesystems supporting encryption must select this if FS_ENCRYPTION. This
	16	# allows the algorithms to be built as modules when all the filesystems are.
	17	config FS_ENCRYPTION_ALGS
	18	tristate
	19	select CRYPTO_AES
	20	select CRYPTO_CBC
	21	select CRYPTO_CTS
	22	select CRYPTO_ECB
	23	select CRYPTO_HMAC
edc440e3	24	select CRYPTO_SHA256
ede7a09f HX	25	select CRYPTO_SHA512
ede7a09f HX	26	select CRYPTO_XTS