This repository contains various utility crates used in the RustCrypto project.
| Name | crates.io | Docs | Description |
|---|---|---|---|
aarch64-dit |  |  | Wrappers for enabling/disabling the Data Independent Timing (DIT) feature on AArch64 CPUs |
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 |
cmov |  |  | Conditional move intrinsics |
cpubits |  |  | Compile-time detection heuristics for the optimal word size to use for the target CPU |
cpufeatures |  |  | Lightweight and efficient alternative to the is_x86_feature_detected! macro |
ctutils |  |  | Constant-time utility library with selection and equality testing support targeting cryptographic applications |
dbl |  |  | Double operation in Galois Field (GF) |
digest-io |  |  | std::io-compatibility wrappers for traits defined in the digest crate |
hex-literal |  |  | A macro for converting hexadecimal strings to a byte array at compile time |
inout |  |  | Custom reference types for code generic over in-place and buffer-to-buffer modes of operation |
sponge-cursor |  |  | Cursor for sponge-based absorption and squeezing |
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
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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.