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sha2: fix SHA-512 backend selection #935

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Merged
newpavlov merged 1 commit into from
Oct 23, 2026
+9 −3
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sha2: fix SHA-512 backend selection #935

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6 changes: 6 additions & 0 deletions sha2/CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## 0.11.2 (UNRELEASED)
### Fixed
- SHA-512 `riscv-zknh` backend selection ([#935])

[#935]: https://github.com/RustCrypto/hashes/pull/935

## 0.11.1 (2026-10-12)
### Changed
- Removed workaround for unaligned loads in `riscv-zknh` backend ([#879])
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2 changes: 1 addition & 1 deletion sha2/src/lib.rs
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Expand Up @@ -10,7 +10,7 @@
any(
sha2_backend = "riscv-zknh",
sha2_256_backend = "riscv-zknh",
sha2_256_backend = "riscv-zknh",
sha2_512_backend = "riscv-zknh",
),
feature(riscv_ext_intrinsics)
)]
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4 changes: 2 additions & 2 deletions sha2/src/sha512.rs
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@@ -1,8 +1,8 @@
cfg_if::cfg_if! {
if #[cfg(any(sha2_backend = "soft", sha2_256_backend = "soft"))] {
if #[cfg(any(sha2_backend = "soft", sha2_512_backend = "soft"))] {
mod soft;
use soft::compress;
} else if #[cfg(any(sha2_backend = "riscv-zknh", sha2_256_backend = "riscv-zknh"))] {
} else if #[cfg(any(sha2_backend = "riscv-zknh", sha2_512_backend = "riscv-zknh"))] {
mod riscv_zknh;

#[cfg(not(target_feature = "zknh"))]
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