[PATCH 0/8] SHA-256 cleanup

From: Eric Biggers
Date: Fri May 16 2025 - 22:25:33 EST


This series restores the SHA-256 code to have a clean design where the
crypto_shash API is implemented on top of the regular library API
instead of a special unsafe low-level API. Diffstat is -41 lines.

Eric Biggers (8):
Revert "crypto: sha256 - Use the partial block API"
Revert "crypto: lib/sha256 - Use generic block helper"
Revert "crypto: x86/sha256 - Add simd block function"
Revert "crypto: riscv/sha256 - Add simd block function"
Revert "crypto: arm64/sha256 - Add simd block function"
Revert "crypto: arm/sha256 - Add simd block function"
Revert "crypto: sha256 - Use the partial block API for generic"
Revert "crypto: lib/sha256 - Add helpers for block-based shash"

arch/arm/lib/crypto/Kconfig | 1 -
arch/arm/lib/crypto/sha256-armv4.pl | 20 ++--
arch/arm/lib/crypto/sha256.c | 14 +--
arch/arm64/crypto/sha512-glue.c | 6 +-
arch/arm64/lib/crypto/Kconfig | 1 -
arch/arm64/lib/crypto/sha2-armv8.pl | 2 +-
arch/arm64/lib/crypto/sha256.c | 14 +--
arch/riscv/lib/crypto/Kconfig | 1 -
arch/riscv/lib/crypto/sha256.c | 13 +--
arch/x86/lib/crypto/Kconfig | 1 -
arch/x86/lib/crypto/sha256.c | 12 +--
crypto/sha256.c | 142 ++++++++++------------------
include/crypto/internal/sha2.h | 52 ++--------
include/crypto/sha2.h | 7 +-
lib/crypto/Kconfig | 8 --
lib/crypto/sha256.c | 97 +++++++++++++++----
16 files changed, 175 insertions(+), 216 deletions(-)


base-commit: 1bafd82d9a40cf09c6c40f1c09cc35b7050b1a9f
--
2.49.0