crypto-bigint
cargo install crypto-bigint

crypto-bigint

Cryptography-oriented big integer library with constant-time, stack-allocated (no_std-friendly) implementations of modern formulas

by RustCrypto

0.4.7 (see all)License:Apache-2.0 OR MIT
cargo install crypto-bigint
Readme

RustCrypto: Cryptographic Big Integers

crate Docs Build Status Apache2/MIT licensed Rust Version Project Chat

Pure Rust implementation of a big integer library which has been designed from the ground-up for use in cryptographic applications.

Provides constant-time, no_std-friendly implementations of modern formulas using const generics.

Documentation

Goals

  • No heap allocations. no_std-friendly.
  • Constant-time by default. Variable-time functions are explicitly marked as such.
  • Leverage what is possible today with const generics on stable rust.
  • Support const fn as much as possible, including decoding big integers from bytes/hex and performing arithmetic operations on them, with the goal of being able to compute values at compile-time.

Minimum Supported Rust Version

This crate requires Rust 1.57 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:

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.

GitHub Stars

57

LAST COMMIT

2mos ago

MAINTAINERS

1

CONTRIBUTORS

8

OPEN ISSUES

5

OPEN PRs

3
VersionTagPublished
0.4.7
12d ago
0.4.6
12d ago
0.4.5
12d ago
0.4.4
22d ago
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