diff options
| author | Eric Biggers <ebiggers@kernel.org> | 2025-07-12 16:22:58 -0700 |
|---|---|---|
| committer | Eric Biggers <ebiggers@kernel.org> | 2025-07-14 11:11:29 -0700 |
| commit | 70cb6ca58fddb02e269fe743ba75d53d577b5b1c (patch) | |
| tree | fc0f7e08c047a35fbf765981731a6b24cb9fc652 /arch/arm/crypto/Makefile | |
| parent | b10a74abcfc5c61afc63a567c457038be57eeb6e (diff) | |
lib/crypto: arm/sha1: Migrate optimized code into library
Instead of exposing the arm-optimized SHA-1 code via arm-specific
crypto_shash algorithms, instead just implement the sha1_blocks()
library function. This is much simpler, it makes the SHA-1 library
functions be arm-optimized, and it fixes the longstanding issue where
the arm-optimized SHA-1 code was disabled by default. SHA-1 still
remains available through crypto_shash, but individual architectures no
longer need to handle it.
To match sha1_blocks(), change the type of the nblocks parameter of the
assembly functions from int to size_t. The assembly functions actually
already treated it as size_t.
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20250712232329.818226-8-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
Diffstat (limited to 'arch/arm/crypto/Makefile')
| -rw-r--r-- | arch/arm/crypto/Makefile | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/arm/crypto/Makefile b/arch/arm/crypto/Makefile index 78a4042d8761..4f23999ae17d 100644 --- a/arch/arm/crypto/Makefile +++ b/arch/arm/crypto/Makefile @@ -5,22 +5,16 @@ obj-$(CONFIG_CRYPTO_AES_ARM) += aes-arm.o obj-$(CONFIG_CRYPTO_AES_ARM_BS) += aes-arm-bs.o -obj-$(CONFIG_CRYPTO_SHA1_ARM) += sha1-arm.o -obj-$(CONFIG_CRYPTO_SHA1_ARM_NEON) += sha1-arm-neon.o obj-$(CONFIG_CRYPTO_BLAKE2B_NEON) += blake2b-neon.o obj-$(CONFIG_CRYPTO_NHPOLY1305_NEON) += nhpoly1305-neon.o obj-$(CONFIG_CRYPTO_CURVE25519_NEON) += curve25519-neon.o obj-$(CONFIG_CRYPTO_AES_ARM_CE) += aes-arm-ce.o -obj-$(CONFIG_CRYPTO_SHA1_ARM_CE) += sha1-arm-ce.o obj-$(CONFIG_CRYPTO_GHASH_ARM_CE) += ghash-arm-ce.o aes-arm-y := aes-cipher-core.o aes-cipher-glue.o aes-arm-bs-y := aes-neonbs-core.o aes-neonbs-glue.o -sha1-arm-y := sha1-armv4-large.o sha1_glue.o -sha1-arm-neon-y := sha1-armv7-neon.o sha1_neon_glue.o blake2b-neon-y := blake2b-neon-core.o blake2b-neon-glue.o -sha1-arm-ce-y := sha1-ce-core.o sha1-ce-glue.o aes-arm-ce-y := aes-ce-core.o aes-ce-glue.o ghash-arm-ce-y := ghash-ce-core.o ghash-ce-glue.o nhpoly1305-neon-y := nh-neon-core.o nhpoly1305-neon-glue.o |