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Message-Id: <1428012659-12709-4-git-send-email-tytso@mit.edu> Date: Thu, 2 Apr 2015 18:10:40 -0400 From: Theodore Ts'o <tytso@....edu> To: Ext4 Developers List <linux-ext4@...r.kernel.org> Cc: jaegeuk@...nel.org, mhalcrow@...gle.com, Theodore Ts'o <tytso@....edu> Subject: [PATCH 03/22] ext4 crypto: add ext4 encryption Kconfig Change-Id: Ieedde8447d748d2ca1ffca546e58418fb9e9c885 Signed-off-by: Michael Halcrow <mhalcrow@...gle.com> Signed-off-by: Theodore Ts'o <tytso@....edu> --- fs/ext4/Kconfig | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/fs/ext4/Kconfig b/fs/ext4/Kconfig index efea5d5..33de739 100644 --- a/fs/ext4/Kconfig +++ b/fs/ext4/Kconfig @@ -64,6 +64,26 @@ 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_CTR + select CRYPTO_ECB + select CRYPTO_XTS + select CRYPTO_SHA1 + select CRYPTO_SHA256 + select CRYPTO_SHA512 + select CRYPTO_HMAC + 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 -- 2.3.0 -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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