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https://github.com/RustCrypto/elliptic-curves

Collection of pure Rust elliptic curve implementations: NIST P-224, P-256, P-384, P-521, secp256k1, SM2
https://github.com/RustCrypto/elliptic-curves

ecdsa nist rust schnorr taproot

Last synced: about 1 month ago
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Collection of pure Rust elliptic curve implementations: NIST P-224, P-256, P-384, P-521, secp256k1, SM2

Host: GitHub
URL: https://github.com/RustCrypto/elliptic-curves
Owner: RustCrypto
Created: 2020-01-06T01:08:07.000Z (over 4 years ago)
Default Branch: master
Last Pushed: 2024-07-27T15:28:49.000Z (about 1 month ago)
Last Synced: 2024-07-31T06:05:56.301Z (about 1 month ago)
Topics: ecdsa, nist, rust, schnorr, taproot
Language: Rust
Homepage:
Size: 3.63 MB
Stars: 630
Watchers: 17
Forks: 170
Open Issues: 25
Metadata Files:
- Readme: README.md
- Security: SECURITY.md

Awesome Lists containing this project

README

        # RustCrypto: Elliptic Curves ![Rust Version][rustc-image] [![Project Chat][chat-image]][chat-link] [![dependency status][deps-image]][deps-link]

General purpose Elliptic Curve Cryptography (ECC) support, including types

and traits for representing various elliptic curve forms, scalars, points,

and public/secret keys composed thereof.

All curves reside in the separate crates and implemented using traits from

the [`elliptic-curve`](https://docs.rs/elliptic-curve/) crate.

Crates in this repo do not require the standard library (i.e. `no_std` capable)

and can be easily used for bare-metal or WebAssembly programming.

## Crates

NOTE: Most crates have field/point arithmetic implementations gated under the

`arithmetic` cargo feature as noted in the `arithmetic` column below:

| Name      | Curve              | `arithmetic`? | Crates.io                                                                                 | Documentation                                                              | Build Status                                                                                               |

|-----------|--------------------|---------------|-------------------------------------------------------------------------------------------|----------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------|

| [`bign256`] | bign-curve256v1  | ✅             | [![crates.io](https://img.shields.io/crates/v/bign256.svg)](https://crates.io/crates/bign256) | [![Documentation](https://docs.rs/bign256/badge.svg)](https://docs.rs/bign256) | ![build](https://github.com/RustCrypto/elliptic-curves/workflows/bign256/badge.svg?branch=master&event=push) |

| [`bp256`] | brainpoolP256r1/t1 | 🚧            | [![crates.io](https://img.shields.io/crates/v/bp256.svg)](https://crates.io/crates/bp256) | [![Documentation](https://docs.rs/bp256/badge.svg)](https://docs.rs/bp256) | ![build](https://github.com/RustCrypto/elliptic-curves/workflows/bp256/badge.svg?branch=master&event=push) |

| [`bp384`] | brainpoolP384r1/t1 | 🚧            | [![crates.io](https://img.shields.io/crates/v/bp384.svg)](https://crates.io/crates/bp384) | [![Documentation](https://docs.rs/bp384/badge.svg)](https://docs.rs/bp384) | ![build](https://github.com/RustCrypto/elliptic-curves/workflows/bp384/badge.svg?branch=master&event=push) |

| [`k256`]  | [secp256k1]        | ✅             | [![crates.io](https://img.shields.io/crates/v/k256.svg)](https://crates.io/crates/k256)   | [![Documentation](https://docs.rs/k256/badge.svg)](https://docs.rs/k256)   | ![build](https://github.com/RustCrypto/elliptic-curves/workflows/k256/badge.svg?branch=master&event=push)  |

| [`p192`]  | [NIST P-192]       | ✅             | [![crates.io](https://img.shields.io/crates/v/p192.svg)](https://crates.io/crates/p192)   | [![Documentation](https://docs.rs/p192/badge.svg)](https://docs.rs/p192)   | ![build](https://github.com/RustCrypto/elliptic-curves/workflows/p192/badge.svg?branch=master&event=push)  |

| [`p224`]  | [NIST P-224]       | ✅             | [![crates.io](https://img.shields.io/crates/v/p224.svg)](https://crates.io/crates/p224)   | [![Documentation](https://docs.rs/p224/badge.svg)](https://docs.rs/p224)   | ![build](https://github.com/RustCrypto/elliptic-curves/workflows/p224/badge.svg?branch=master&event=push)  |

| [`p256`]  | [NIST P-256]       | ✅             | [![crates.io](https://img.shields.io/crates/v/p256.svg)](https://crates.io/crates/p256)   | [![Documentation](https://docs.rs/p256/badge.svg)](https://docs.rs/p256)   | ![build](https://github.com/RustCrypto/elliptic-curves/workflows/p256/badge.svg?branch=master&event=push)  |

| [`p384`]  | [NIST P-384]       | ✅             | [![crates.io](https://img.shields.io/crates/v/p384.svg)](https://crates.io/crates/p384)   | [![Documentation](https://docs.rs/p384/badge.svg)](https://docs.rs/p384)   | ![build](https://github.com/RustCrypto/elliptic-curves/workflows/p384/badge.svg?branch=master&event=push)  |

| [`p521`]  | [NIST P-521]       | ✅             | [![crates.io](https://img.shields.io/crates/v/p521.svg)](https://crates.io/crates/p521)   | [![Documentation](https://docs.rs/p521/badge.svg)](https://docs.rs/p521)   | ![build](https://github.com/RustCrypto/elliptic-curves/workflows/p521/badge.svg?branch=master&event=push)  |

| [`sm2`]   | [SM2]              | ✅             | [![crates.io](https://img.shields.io/crates/v/sm2.svg)](https://crates.io/crates/sm2)   | [![Documentation](https://docs.rs/sm2/badge.svg)](https://docs.rs/sm2)   | ![build](https://github.com/RustCrypto/elliptic-curves/workflows/sm2/badge.svg?branch=master&event=push)  |

🚧: curve arithmetic implementation under construction

Please see our [tracking issue for additional elliptic curves][other-curves]

if you are interested in curves beyond the ones listed here.

## Minimum Supported Rust Version

All crates in this repository support Rust **1.73** or higher.

Minimum supported Rust version can be changed in the future, but it will be

done with a minor version bump.

## License

All crates licensed under either of

 * [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0)

 * [MIT license](http://opensource.org/licenses/MIT)

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.

[//]: # (badges)

[rustc-image]: https://img.shields.io/badge/rustc-1.73+-blue.svg

[chat-image]: https://img.shields.io/badge/zulip-join_chat-blue.svg

[chat-link]: https://rustcrypto.zulipchat.com/#narrow/stream/260040-elliptic-curves

[deps-image]: https://deps.rs/repo/github/RustCrypto/elliptic-curves/status.svg

[deps-link]: https://deps.rs/repo/github/RustCrypto/elliptic-curves

[//]: # (crates)

[`bign256`]: ./bign256

[`bp256`]: ./bp256

[`bp384`]: ./bp384

[`k256`]: ./k256

[`p192`]: ./p192

[`p224`]: ./p224

[`p256`]: ./p256

[`p384`]: ./p384

[`p521`]: ./p521

[`sm2`]: ./sm2

[//]: # (curves)

[secp256k1]: https://neuromancer.sk/std/secg/secp256k1

[NIST P-192]: https://neuromancer.sk/std/nist/P-192

[NIST P-224]: https://neuromancer.sk/std/nist/P-224

[NIST P-256]: https://neuromancer.sk/std/nist/P-256

[NIST P-384]: https://neuromancer.sk/std/nist/P-384

[NIST P-521]: https://neuromancer.sk/std/nist/P-521

[SM2]: https://neuromancer.sk/std/oscaa/SM2

[BIGN P-256]: https://apmi.bsu.by/assets/files/std/bign-spec294.pdf

[//]: # (links)

[other-curves]: https://github.com/RustCrypto/elliptic-curves/issues/114