[package]
edition = "2024"
rust-version = "1.85"
name = "cmov"
version = "0.5.3"
authors = ["RustCrypto Developers"]
build = false
autolib = false
autobins = false
autoexamples = false
autotests = false
autobenches = false
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
wrappers for the CMOV family of instructions on x86/x86_64 and CSEL on AArch64, along with a
portable "best-effort" pure Rust fallback implementation.
"""
documentation = "https://docs.rs/cmov"
readme = "README.md"
keywords = [
"constant-time",
"crypto",
"intrinsics",
]
categories = [
"cryptography",
"hardware-support",
"no-std",
]
license = "Apache-2.0 OR MIT"
repository = "https://github.com/RustCrypto/utils"
[package.metadata.docs.rs]
all-features = true
[lib]
name = "cmov"
path = "src/lib.rs"
[[test]]
name = "core_impls"
path = "tests/core_impls.rs"
[[test]]
name = "proptests"
path = "tests/proptests.rs"
[[test]]
name = "regression"
path = "tests/regression.rs"
[target."cfg(any(unix, windows))".dev-dependencies.proptest]
version = "1.9"
[lints.clippy]
borrow_as_ptr = "warn"
cast_lossless = "warn"
cast_possible_truncation = "warn"
cast_possible_wrap = "warn"
cast_precision_loss = "warn"
cast_sign_loss = "warn"
checked_conversions = "warn"
doc_markdown = "warn"
from_iter_instead_of_collect = "warn"
implicit_saturating_sub = "warn"
manual_assert = "warn"
map_unwrap_or = "warn"
missing_errors_doc = "warn"
missing_panics_doc = "warn"
mod_module_files = "warn"
must_use_candidate = "warn"
needless_range_loop = "allow"
ptr_as_ptr = "warn"
redundant_closure_for_method_calls = "warn"
ref_as_ptr = "warn"
return_self_not_must_use = "warn"
semicolon_if_nothing_returned = "warn"
std_instead_of_alloc = "warn"
std_instead_of_core = "warn"
trivially_copy_pass_by_ref = "warn"
undocumented_unsafe_blocks = "warn"
unnecessary_safety_comment = "warn"
unwrap_in_result = "warn"
unwrap_used = "warn"
[lints.rust]
missing_copy_implementations = "warn"
missing_debug_implementations = "warn"
missing_docs = "warn"
trivial_casts = "warn"
trivial_numeric_casts = "warn"
unused_lifetimes = "warn"
unused_qualifications = "warn"