This is a copy of https://github.com/RustCrypto/hashes/tree/blake2-v0.10.6 with
a patch applied to generate a non-keyed hash with parameters, see:
https://github.com/RustCrypto/hashes/issues/482

The patch resides here:
https://github.com/threema-theo/hashes/tree/blake2b-keyless

(Note that the patch targets `master` and this is a backport to the tag
`blake2-v0.10.6`.)

TODO(LIB-7): We shall switch to the upstream crate once this is fixed.

# RustCrypto: BLAKE2

[![crate][crate-image]][crate-link] [![Docs][docs-image]][docs-link]
![Apache2/MIT licensed][license-image] ![Rust Version][rustc-image]
[![Project Chat][chat-image]][chat-link]
[![Build Status][build-image]][build-link]

Pure Rust implementation of the [BLAKE2 hash function][1] family.

[Documentation][docs-link]

## Minimum Supported Rust Version

Rust **1.41** or higher.

Minimum supported Rust version can be changed in the future, but it will be done
with a minor version bump.

## SemVer Policy

- All on-by-default features of this library are covered by SemVer
- MSRV is considered exempt from SemVer as noted above

## License

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'
[crate-image]: https://img.shields.io/crates/v/blake2.svg
[crate-link]: https://crates.io/crates/blake2
[docs-image]: https://docs.rs/blake2/badge.svg
[docs-link]: https://docs.rs/blake2/
[license-image]: https://img.shields.io/badge/license-Apache2.0/MIT-blue.svg
[chat-image]: https://img.shields.io/badge/zulip-join_chat-blue.svg
[chat-link]: https://rustcrypto.zulipchat.com/#narrow/stream/260041-hashes
[rustc-image]: https://img.shields.io/badge/rustc-1.41+-blue.svg
[build-image]:
  https://github.com/RustCrypto/hashes/workflows/blake2/badge.svg?branch=master
[build-link]:
  https://github.com/RustCrypto/hashes/actions?query=workflow%3Ablake2
[//]: # 'general links'
[1]: https://blake2.net/
