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Merged
tarcieri merged 1 commit into from
Oct 23, 2026
+12 −2
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ctutils v0.4.4 #1569

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2 changes: 1 addition & 1 deletion Cargo.lock
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1 change: 1 addition & 0 deletions cmov/Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@ repository = "https://github.com/RustCrypto/utils"
license = "Apache-2.0 OR MIT"
keywords = ["constant-time", "crypto", "intrinsics"]
categories = ["cryptography", "hardware-support", "no-std"]
exclude = ["checkct"]
description = """
Conditional move CPU intrinsics which are guaranteed on major platforms (ARM32/ARM64, x86/x86_64,
RISC-V) to execute in constant-time and not be rewritten as branches by the compiler. Provides
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8 changes: 8 additions & 0 deletions ctutils/CHANGELOG.md
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Expand Up @@ -4,6 +4,14 @@ 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).

## 0.4.4 (2026-10-23)
### Security
- Fix and verify `Choice::to_*_mask` constant-time codegen ([#1567])
- Fix constant-time `u128` comparisons on 32-bit targets ([#1568])

[#1567]: https://github.com/RustCrypto/utils/pull/1567
[#1568]: https://github.com/RustCrypto/utils/pull/1568

## 0.4.3 (2026-10-06)
### Changed
- Make `Choice::{to_bool, to_u8}` into `const fn` ([#1547])
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3 changes: 2 additions & 1 deletion ctutils/Cargo.toml
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@@ -1,6 +1,6 @@
[package]
name = "ctutils"
version = "0.4.3"
version = "0.4.4"
authors = ["RustCrypto Developers"]
edition = "2024"
rust-version = "1.87"
Expand All @@ -9,6 +9,7 @@ repository = "https://github.com/RustCrypto/utils"
license = "Apache-2.0 OR MIT"
keywords = ["constant-time", "crypto", "intrinsics"]
categories = ["cryptography", "no-std"]
exclude = ["checkct"]
description = """
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
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