Skip to content

cmov v0.4.2 #1281

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
tarcieri merged 1 commit into from
Dec 27, 2025
Merged

cmov v0.4.2 #1281

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion Cargo.lock
View file
Open in desktop

Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.

6 changes: 6 additions & 0 deletions cmov/CHANGELOG.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,12 @@ 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).

## 0.4.2 (2025-12-26)
### Added
- Signed integer support ([#1280])

[#1280]: https://github.com/RustCrypto/utils/pull/1280

## 0.4.1 (2025-12-19)
### Changed
- Use `black_box` in portable impl ([#1255])
Expand Down
11 changes: 5 additions & 6 deletions cmov/Cargo.toml
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,18 +1,17 @@
[package]
name = "cmov"
version = "0.4.1"
version = "0.4.2"
authors = ["RustCrypto Developers"]
edition = "2024"
rust-version = "1.85"
documentation = "https://docs.rs/cmov"
readme = "README.md"
repository = "https://github.com/RustCrypto/utils"
license = "Apache-2.0 OR MIT"
keywords = ["crypto", "intrinsics"]
keywords = ["constant-time", "crypto", "intrinsics"]
categories = ["cryptography", "hardware-support", "no-std"]
description = """
Conditional move CPU intrinsics which are guaranteed to execute in
constant-time and not be rewritten as branches by the compiler.
Provides wrappers for the CMOV family of instructions on x86/x86_64
and CSEL on AArch64.
Conditional move CPU intrinsics which are guaranteed on major platforms to execute in constant-time
and not be rewritten as branches by the compiler. Provides wrappers for the CMOV family of
instructions on x86/x86_64 and CSEL on AArch64, along with a portable "best-effort" fallback.
"""
18 changes: 9 additions & 9 deletions cmov/README.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5,15 +5,13 @@
[![Build Status][build-image]][build-link]
![Apache 2.0/MIT Licensed][license-image]
![MSRV][msrv-image]
[![Project Chat][chat-image]][chat-link]

Conditional move CPU intrinsics which are guaranteed to execute in
constant-time and not be rewritten as branches by the compiler.
Conditional move CPU intrinsics which are guaranteed on major platforms to execute in constant-time
and not be rewritten as branches by the compiler.

Provides wrappers for the [CMOV family] of instructions on x86/x86_64 and
the [CSEL] instruction on AArch64 CPUs, along with a portable fallback
implementation for other CPU architectures.

[Documentation][docs-link]
Provides wrappers for the [CMOV family] of instructions on x86/x86_64 and the [CSEL] instruction on
AArch64 CPUs, along with a portable fallback implementation for other CPU architectures.

## About

Expand Down Expand Up @@ -80,8 +78,10 @@ dual licensed as above, without any additional terms or conditions.
[docs-link]: https://docs.rs/cmov/
[license-image]: https://img.shields.io/badge/license-Apache2.0/MIT-blue.svg
[msrv-image]: https://img.shields.io/badge/rustc-1.85+-blue.svg
[build-image]: https://github.com/RustCrypto/utils/actions/workflows/cmov.yml/badge.svg?branch=master
[build-link]: https://github.com/RustCrypto/utils/actions/workflows/cmov.yml?query=branch:master
[build-image]: https://github.com/RustCrypto/utils/actions/workflows/cmov.yml/badge.svg
[build-link]: https://github.com/RustCrypto/utils/actions/workflows/cmov.yml
[chat-image]: https://img.shields.io/badge/zulip-join_chat-blue.svg
[chat-link]: https://rustcrypto.zulipchat.com/#narrow/stream/260052-utils

[//]: # (links)

Expand Down
7 changes: 5 additions & 2 deletions ctutils/README.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@
[![Build Status][build-image]][build-link]
![Apache 2.0/MIT Licensed][license-image]
![MSRV][msrv-image]
[![Project Chat][chat-image]][chat-link]

Constant-time utility library with selection and equality testing support targeting cryptographic
applications. Supports `const fn` where appropriate. Built on the [`cmov`] crate which provides
Expand Down Expand Up @@ -58,8 +59,10 @@ dual licensed as above, without any additional terms or conditions.
[docs-link]: https://docs.rs/ctutils/
[license-image]: https://img.shields.io/badge/license-Apache2.0/MIT-blue.svg
[msrv-image]: https://img.shields.io/badge/rustc-1.85+-blue.svg
[build-image]: https://github.com/RustCrypto/utils/actions/workflows/ctutils.yml/badge.svg?branch=master
[build-link]: https://github.com/RustCrypto/utils/actions/workflows/ctutils.yml?query=branch:master
[build-image]: https://github.com/RustCrypto/utils/actions/workflows/ctutils.yml/badge.svg
[build-link]: https://github.com/RustCrypto/utils/actions/workflows/ctutils.yml
[chat-image]: https://img.shields.io/badge/zulip-join_chat-blue.svg
[chat-link]: https://rustcrypto.zulipchat.com/#narrow/stream/260052-utils

[//]: # (links)

Expand Down