This repository contains various utility crates used in the RustCrypto project.

Name	crates.io	Docs	Description
blobby			Decoder of the simple de-duplicated binary blob storage format
block-buffer			Fixed size buffer for block processing of data
block‑padding			Padding and unpadding of messages divided into blocks
collectable			Fallible, no_std-friendly collection traits
cpufeatures			Lightweight and efficient alternative to the is_x86_feature_detected! macro
dbl			Double operation in Galois Field (GF)
hex-literal			Procedural macro for converting hexadecimal string to byte array at compile time
opaque-debug			Macro for opaque Debug trait implementation
wycheproof2blb			Utility for converting Wycheproof test vectors to the blobby format
zeroize			Securely zero memory while avoiding compiler optimizations

All crates licensed under either of

• Apache License, Version 2.0
• MIT license

at your option.

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.