cfg-if • 1.0.4A macro to ergonomically define an item depending on a large number of #[cfg]
parameters. Structured like an if-else chain, the first matching branch is the
item that gets emitted.
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cpufeatures • 0.2.17Lightweight runtime CPU feature detection for aarch64, loongarch64, and x86/x86_64 targets,
with no_std support and support for mobile targets including Android and iOS
proc-macro2 • 1.0.106A substitute implementation of the compiler's `proc_macro` API to decouple token-based libraries from the procedural macro use case.
secrecy • 0.10.3Wrapper types and traits for secret management which help ensure
they aren't accidentally copied, logged, or otherwise exposed
(as much as possible), and also ensure secrets are securely wiped
from memory when dropped.
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sha2 • 0.10.9Pure Rust implementation of the SHA-2 hash function family
including SHA-224, SHA-256, SHA-384, and SHA-512.
typenum • 1.19.0Typenum is a Rust library for type-level numbers evaluated at
compile time. It currently supports bits, unsigned integers, and signed
integers. It also provides a type-level array of type-level numbers, but its
implementation is incomplete.
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version_check • 0.9.5Tiny crate to check the version of the installed/running rustc.
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zeroize • 1.8.2Securely clear secrets from memory with a simple trait built on
stable Rust primitives which guarantee memory is zeroed using an
operation will not be 'optimized away' by the compiler.
Uses a portable pure Rust implementation that works everywhere,
even WASM!