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base16ct (0.2.0)

Published 2026-03-26 10:55:52 +00:00 by siennathesane

Installation

Set up this registry in the Cargo configuration file (for example ~/.cargo/config.toml):

[registry]
default = "gitea"

[registries.gitea]
index = "sparse+" # Sparse index
# index = "" # Git

[net]
git-fetch-with-cli = true

To install the package using Cargo, run the following command:

cargo add base16ct@0.2.0

For more information on the Cargo registry, see the documentation.

About this package

Pure Rust implementation of Base16 a.k.a hexadecimal (RFC 4648) which avoids any usages of data-dependent branches/LUTs and thereby provides portable "best effort" constant-time operation and embedded-friendly no_std support

RustCrypto: Constant-Time Base16 (hexadecimal)

Pure Rust implementation of Base16 (RFC 4648).

Implements lower and upper case Base16 variants without data-dependent branches or lookup tables, thereby providing portable "best effort" constant-time operation.

Supports no_std environments and avoids heap allocations in the core API (but also provides optional alloc support for convenience).

Documentation

Minimum Supported Rust Version

This crate requires Rust 1.60 at a minimum.

We may change the MSRV in the future, but it will be accompanied by a minor version bump.

License

Licensed under either of:

• Apache License, Version 2.0
• MIT license

at your option.

Contribution

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.

Keywords

crypto hex hexadecimal

Details

Cargo

2026-03-26 10:55:52 +00:00

0

RustCrypto Developers

Repository Site

Documentation Site

Apache-2.0 OR MIT

10 KiB

Assets (1)

base16ct-0.2.0.crate 10 KiB

Versions (1) View all

0.2.0 2026-03-26