ctutils 0.4.7

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 architecture-specific predication intrinsics. Heavily inspired by the `subtle` crate.
Documentation 
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[package]
name = "ctutils"
version = "0.4.7"
authors = ["RustCrypto Developers"]
edition = "2024"
rust-version = "1.87"
documentation = "https://docs.rs/ctutils"
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
architecture-specific predication intrinsics. Heavily inspired by the `subtle` crate.
"""

[dependencies]
cmov = "0.5.4"

# optional dependencies
subtle = { version = "2.6", optional = true, default-features = false }

[dev-dependencies]
proptest = "1.11"

[features]
alloc = []
subtle = ["dep:subtle"]

[lints]
workspace = true

[package.metadata.docs.rs]
all-features = true