1# RustCrypto: SHA-2 2 3[![crate][crate-image]][crate-link] 4[![Docs][docs-image]][docs-link] 5![Apache2/MIT licensed][license-image] 6![Rust Version][rustc-image] 7[![Project Chat][chat-image]][chat-link] 8[![Build Status][build-image]][build-link] 9 10Pure Rust implementation of the [SHA-2 hash function family][1] 11including SHA-224, SHA-256, SHA-384, and SHA-512. 12 13[Documentation][docs-link] 14 15<img src="https://raw.githubusercontent.com/RustCrypto/meta/master/img/hashes/sha2.png" width="480px"> 16 17## Minimum Supported Rust Version 18 19Rust **1.41** or higher. 20 21Minimum supported Rust version can be changed in the future, but it will be 22done with a minor version bump. 23 24## SemVer Policy 25 26- All on-by-default features of this library are covered by SemVer 27- MSRV is considered exempt from SemVer as noted above 28 29## License 30 31Licensed under either of: 32 33 * [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0) 34 * [MIT license](http://opensource.org/licenses/MIT) 35 36at your option. 37 38### Contribution 39 40Unless you explicitly state otherwise, any contribution intentionally submitted 41for inclusion in the work by you, as defined in the Apache-2.0 license, shall be 42dual licensed as above, without any additional terms or conditions. 43 44[//]: # (badges) 45 46[crate-image]: https://img.shields.io/crates/v/sha2.svg 47[crate-link]: https://crates.io/crates/sha2 48[docs-image]: https://docs.rs/sha2/badge.svg 49[docs-link]: https://docs.rs/sha2/ 50[license-image]: https://img.shields.io/badge/license-Apache2.0/MIT-blue.svg 51[rustc-image]: https://img.shields.io/badge/rustc-1.41+-blue.svg 52[chat-image]: https://img.shields.io/badge/zulip-join_chat-blue.svg 53[chat-link]: https://rustcrypto.zulipchat.com/#narrow/stream/260041-hashes 54[build-image]: https://github.com/RustCrypto/hashes/workflows/sha2/badge.svg?branch=master 55[build-link]: https://github.com/RustCrypto/hashes/actions?query=workflow%3Asha2 56 57[//]: # (general links) 58 59[1]: https://en.wikipedia.org/wiki/SHA-2 60