Commit 5be8dcc1 authored by Eric Biggers's avatar Eric Biggers
Browse files

crypto: arm64/aes - Select CRYPTO_LIB_SHA256 from correct places 



The call to sha256() occurs in code that is built when either
CRYPTO_AES_ARM64_CE_BLK or CRYPTO_AES_ARM64_NEON_BLK.  The option
CRYPTO_AES_ARM64 is unrelated, notwithstanding its documentation.  I'll
be removing CRYPTO_AES_ARM64 soon anyway, but before doing that, fix
where CRYPTO_LIB_SHA256 is selected from.

Fixes: 01834444 ("crypto: arm64/aes - use SHA-256 library instead of crypto_shash")
Acked-by: default avatarArd Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20260112192035.10427-7-ebiggers@kernel.org


Signed-off-by: default avatarEric Biggers <ebiggers@kernel.org>
parent 1cb2fcb6

arch/arm64/crypto/Kconfig

+2 −1
Original line number Diff line number Diff line
@@ -40,7 +40,6 @@ config CRYPTO_SM3_ARM64_CE 
config CRYPTO_AES_ARM64

	tristate "Ciphers: AES, modes: ECB, CBC, CTR, CTS, XCTR, XTS"

	select CRYPTO_AES

	select CRYPTO_LIB_SHA256

	help

	  Block ciphers: AES cipher algorithms (FIPS-197)

	  Length-preserving ciphers: AES with ECB, CBC, CTR, CTS,
@@ -66,6 +65,7 @@ config CRYPTO_AES_ARM64_CE_BLK 
	depends on KERNEL_MODE_NEON

	select CRYPTO_SKCIPHER

	select CRYPTO_AES_ARM64_CE

	select CRYPTO_LIB_SHA256

	help

	  Length-preserving ciphers: AES cipher algorithms (FIPS-197)

	  with block cipher modes:
@@ -83,6 +83,7 @@ config CRYPTO_AES_ARM64_NEON_BLK 
	depends on KERNEL_MODE_NEON

	select CRYPTO_SKCIPHER

	select CRYPTO_LIB_AES

	select CRYPTO_LIB_SHA256

	help

	  Length-preserving ciphers: AES cipher algorithms (FIPS-197)

	  with block cipher modes: