linux-kernel - [PATCH 0/8] SHA-256 cleanup

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Message-ID: <20250517022428.401622-1-ebiggers@kernel.org>
Date: Fri, 16 May 2025 19:24:20 -0700
From: Eric Biggers <ebiggers@...nel.org>
To: linux-crypto@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
Subject: [PATCH 0/8] SHA-256 cleanup

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