From bedbef8ad3e75a304af6361af235302bcc61d06b Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 14 May 2024 06:39:01 +0000
Subject: [PATCH] 修改内核路径
---
kernel/fs/crypto/Kconfig | 35 +++++++++++++++++++++++++----------
1 files changed, 25 insertions(+), 10 deletions(-)
diff --git a/kernel/fs/crypto/Kconfig b/kernel/fs/crypto/Kconfig
index 97c0a11..2d0c892 100644
--- a/kernel/fs/crypto/Kconfig
+++ b/kernel/fs/crypto/Kconfig
@@ -1,8 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0-only
config FS_ENCRYPTION
bool "FS Encryption (Per-file encryption)"
select CRYPTO
select CRYPTO_HASH
- select CRYPTO_BLKCIPHER
+ select CRYPTO_SKCIPHER
+ select CRYPTO_LIB_SHA256
select KEYS
help
Enable encryption of files and directories. This
@@ -12,17 +14,30 @@
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.
+# allows the algorithms to be built as modules when all the filesystems are,
+# whereas selecting them from FS_ENCRYPTION would force them to be built-in.
+#
+# Note: this option only pulls in the algorithms that filesystem encryption
+# needs "by default". If userspace will use "non-default" encryption modes such
+# as Adiantum encryption, then those other modes need to be explicitly enabled
+# in the crypto API; see Documentation/filesystems/fscrypt.rst for details.
+#
+# Also note that this option only pulls in the generic implementations of the
+# algorithms, not any per-architecture optimized implementations. It is
+# strongly recommended to enable optimized implementations too. It is safe to
+# disable these generic implementations if corresponding optimized
+# implementations will always be available too; for this reason, these are soft
+# dependencies ('imply' rather than 'select'). Only disable these generic
+# implementations if you're sure they will never be needed, though.
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
+ imply CRYPTO_AES
+ imply CRYPTO_CBC
+ imply CRYPTO_CTS
+ imply CRYPTO_ECB
+ imply CRYPTO_HMAC
+ imply CRYPTO_SHA512
+ imply CRYPTO_XTS
config FS_ENCRYPTION_INLINE_CRYPT
bool "Enable fscrypt to use inline crypto"
--
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