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rust-bitcoin-unsafe-fast/hashes/CHANGELOG.md

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Import bitcoin_hashes crate into hashes We would like to bring the `bitcoin_hashes` crate into the `rust-bitcoin` repository. Import `bitcoin_hashes` into `rust-bitocin/hashes`, doing so looses all the commit history from the original crate but if we archive the original repository then the history will be preserved. We maintain the same version number obviously and in the changelog we note the change of repository. Commit hash that was tip of `bitcoin_hashes` at time of import: commit 54c16249e06cc6b7870c7fc07d90f489d82647c7 Includes making `embedded` and `fuzzing` per-crate i.e., move them into `bitcoin` as hashes includes these also. NOTE: Does _not_ enable fuzzing for `hashes` in CI. Notes on CI: Attempts to merge in the github actions from the hashes crate however reduces coverage by not running hashes tests for beta toolchain. Some additional work could be done to improve the CI to increase efficiency without reducing coverage. Leaving for another day.
2022-09-16 01:52:57 +00:00
# Unreleased (0.12.0)
Move crate from [original repo](https://github.com/rust-bitcoin/bitcoin_hashes) to the
`rust-bitcoin` repository. Commit history was lost during move, for commit history see the original
repository. Tip of bitcoin_hashes:master at time of import: 54c16249e06cc6b7870c7fc07d90f489d82647c7
# 0.11.0 - 2022-06-25
The major change in this version is the increase of the Minimum Supported Rust Version (MSRV) from
1.29 to 1.41.1. This is a big change because it introduces Rust Edition 2018 to the codebase along
with all the benefits that brings. We also did a bunch of optimisations to speed up encoding and
decoding hex strings.
## Breaking changes
* [Enable edition 2018 and bump MSRV to Rust 1.41.1](https://github.com/rust-bitcoin/bitcoin_hashes/pull/136)
## New features/APIs
* [Add `all_zeros` to `Hash` trait](https://github.com/rust-bitcoin/bitcoin_hashes/pull/148)
* [Implement `Write` on `HmacEngine`](https://github.com/rust-bitcoin/bitcoin_hashes/pull/133)
* [Introduce `HexWriter`](https://github.com/rust-bitcoin/bitcoin_hashes/pull/156), makes serialising hex faster
* [Implement `Read` on `HexIterator`](https://github.com/rust-bitcoin/bitcoin_hashes/pull/135), makes deserialising hex faster
## Other improvements
* Use `rotate_left` [instead of custom macro](https://github.com/rust-bitcoin/bitcoin_hashes/pull/162)
* [Enable clippy on CI](https://github.com/rust-bitcoin/bitcoin_hashes/pull/152)
* Various docs fixes
* [Improve feature test coverage](https://github.com/rust-bitcoin/bitcoin_hashes/pull/147)
* [Add a disabled `rustfmt.toml`](https://github.com/rust-bitcoin/bitcoin_hashes/pull/141) to improve interaction with auto-formatting in editors
# 0.10.0 - 2021-07-05
* Increase `core2` to released version of 0.3.0
# 0.9.7 - 2021-06-17
* Introduce `alloc` feature and `core2` dependency for nostd support (this feature has MSRV of 1.36 rather than 1.29)
# 0.9.6 - 2021-05-03
* Re-export `core` as `_export::_core`. This resolves an issue when calling several exported macros with the `std` feature.
# 0.9.5 - 2021-04-28
* Add [`#[repr(transparent)]` to all newtype wrappers](https://github.com/rust-bitcoin/bitcoin_hashes/pull/108/)
* Add [missing `#derive`s](https://github.com/rust-bitcoin/bitcoin_hashes/pull/110/)
* Replace `fuzztarget` feature with [use of `cfg(fuzzing)`](https://github.com/rust-bitcoin/bitcoin_hashes/pull/111/)
* Use [`core` rather than `std`](https://github.com/rust-bitcoin/bitcoin_hashes/pull/118/) and [fix `no_std` compilation](https://github.com/rust-bitcoin/bitcoin_hashes/pull/122/)
Note that we have stopped re-exporting the `core` crate when compiling without `std`. This is technically a breaking change but it is hard to imagine what user might be affected.
# 0.9.4 - 2020-10-23
* Add `Hmac::from_inner_engines`
# 0.9.3 - 2020-10-19
* More serde macro fixes
# 0.9.2 - 2020-10-18
* Fix rustc 1.29.0 downstream issues with serde macros
# 0.9.2 - 2020-10-16
* Fix visibility issue with serde macros
# 0.9.1 - 2020-10-07
* Add `FromStr` impl to `sha256t::Hash`
* Fix `Hash::engine()` implementation for hash newtypes
* Add `sha256t_hash_newtype!` macro for creating tagged hashes
# 0.9.0 - 2020-08-27
* **Update MSRV to 1.29.0**
# 0.8.0 - 2020-08-26
* Add `as_inner` method to `Hash` trait
* Add `n_bytes_hashed` to `HashEngine` trait
# 0.7.6 - 2020-04-05
* Support hash newtypes with reversed hex serialization.
# 0.7.5 - 2020-04-02
* Add `sha256t` module for SHA-256-based tagged hashes.
* Add `FromStr` for hash newtypes.
* Add `from_hash` for hash newtypes.
# 0.7.3 - 2019-12-18
* Add `as_hash(&self) -> <inner>` method to hash newtypes.
# 0.7.2 - 2019-11-29
* Make the inner variable of `sha256::Midstat` public
* Drop the `byteorder` dependency in favor of manual endianness implementations
(later this will be in stdlib so we can drop even that)
* Fix the `hash_newtype` macro, which did not compile before
# 0.7.1 - 2019-08-14
* Add hash_newtype macro that allows third parties to create newtype structs.
# 0.7.0 - 2019-07-19
* Add `hex::Error` type for errors generated by the `hex` module.
# 0.6.0 - 2019-07-10
* Add `no_std` support, rearrange traits to not depend on `io::Write`
# 0.5.0 - 2019-06-28
* Fix panic when parsing hashes that contain multibyte characters
* Add `FromStr` to all hashes which hex-parses them
# 0.4.0 - 2019-06-23
* [Add `from_inner` method](https://github.com/rust-bitcoin/bitcoin_hashes/pull/20) to all hashes
* [Update `FromHex` trait](https://github.com/rust-bitcoin/bitcoin_hashes/pull/40) to require `from_byte_iter` method rather than `from_hex` be implemented
* Make `Hmac` midstate [an actual HMAC midstate](https://github.com/rust-bitcoin/bitcoin_hashes/pull/43)
* Allow `Display` [of truncated hashes](https://github.com/rust-bitcoin/bitcoin_hashes/pull/9)
* Require [using a constructor for `HexIterator`](https://github.com/rust-bitcoin/bitcoin_hashes/pull/44) and then [clean up the internals](https://github.com/rust-bitcoin/bitcoin_hashes/pull/47)
* [Strongly type `sha256::Midstate`](https://github.com/rust-bitcoin/bitcoin_hashes/pull/39) to allow independent serialization
* Add [siphash24 module](https://github.com/rust-bitcoin/bitcoin_hashes/pull/46)
# 0.3.2 - 2019-03-20
* Implement the `FromHex` trait on [many more types](https://github.com/rust-bitcoin/bitcoin_hashes/pull/38)
# 0.3.1 - 2019-03-04
* [Fix serde serialization](https://github.com/rust-bitcoin/bitcoin_hashes/pull/36)
# 0.3.0 - 2019-01-23
* Bump minimum required rustc version to 1.22.0
* Fixed serde deserialization into owned string that previously caused panics
when doing round-trip (de)serialization
* `HashEngine::block_size()` and `Hash::len()` are now associated constants
`HashEngine::BLOCK_SIZE` and `Hash::LEN`
* Removed `block_size()` method from `Hash` trait. It is still available as
`<T as Hash>::Engine::BLOCK_SIZE`
# 0.2.0 - 2019-01-15
* Add a constant-time comparison function
* Simplify `io::Write::write` implementations by having them do only partial writes
* Add fuzzing support
* Allow `Hash`es to be borrowed as `[u8]`
* Replace public `Hash` inners with `into_inner` method
# 0.1.0 - 2018-12-08
* Initial release