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8048123576
SHA256 and ENCRYPTED_KEYS are not needed. CTR shouldn't be needed
either, but I left it for now because it was intentionally added by
commit 71dea01ea2 ("ext4 crypto: require CONFIG_CRYPTO_CTR if ext4
encryption is enabled"). So it sounds like there may be a dependency
problem elsewhere, which I have not been able to identify specifically,
that must be solved before CTR can be removed.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
17 lines
438 B
Plaintext
17 lines
438 B
Plaintext
config FS_ENCRYPTION
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tristate "FS Encryption (Per-file encryption)"
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depends on BLOCK
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select CRYPTO
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select CRYPTO_AES
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select CRYPTO_CBC
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select CRYPTO_ECB
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select CRYPTO_XTS
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select CRYPTO_CTS
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select CRYPTO_CTR
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select KEYS
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help
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Enable encryption of files and directories. This
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feature is similar to ecryptfs, but it is more memory
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efficient since it avoids caching the encrypted and
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decrypted pages in the page cache.
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