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crypto: arm64/aes - Select CRYPTO_LIB_SHA256 from correct places

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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: 01834444d9 ("crypto: arm64/aes - use SHA-256 library instead of crypto_shash")
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20260112192035.10427-7-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
This commit is contained in:
Eric Biggers
2026-01-12 11:20:04 -08:00
parent 1cb2fcb61c
commit 5be8dcc1d0
1 changed files with 2 additions and 1 deletions
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3
arch/arm64/crypto/Kconfig
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@@ -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: