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Merged
tarcieri merged 1 commit into from
Jan 17, 2026
Merged

ctutils v0.4.0-pre.1 #1380

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2 changes: 1 addition & 1 deletion Cargo.lock
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2 changes: 1 addition & 1 deletion ctutils/Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@ Constant-time utility library with selection and equality testing support target
applications. Supports `const fn` where appropriate. Built on the `cmov` crate which provides
architecture-specific predication intrinsics. Heavily inspired by the `subtle` crate.
"""
version = "0.4.0-pre.0"
version = "0.4.0-pre.1"
authors = ["RustCrypto Developers"]
license = "Apache-2.0 OR MIT"
homepage = "https://github.com/RustCrypto/utils/tree/master/ctselect"
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4 changes: 2 additions & 2 deletions ctutils/README.md
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Expand Up @@ -37,8 +37,8 @@ library incorporated into `subtle` for a potential v3.0.
- Guaranteed constant-time equality testing and conditional selection on `x86(_64)` and `aarch64`
using `asm!` implementations in the `cmov` crate which call special constant-time CPU instructions
with a portable "best effort" fallback on other platforms using bitwise arithmetic and `black_box`
- No `Copy` (or even `Clone`) bounds, which means all functionality can work with heap-allocated
types in addition to stack-allocated
- No `Copy` bounds, which means all functionality can work with heap-allocated types in addition to
stack-allocated
- Expanded selection of traits: `CtFind` and `CtLookup` for arrays and slices

Many features of this crate are extractions from the [`crypto-bigint`] crate, where we implement all
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