256 lines
7.6 KiB
Markdown
256 lines
7.6 KiB
Markdown
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# Changelog
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All notable changes to this project will be documented in this file.
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The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
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and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
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## 0.9.1 (2023-04-01)
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### Added
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- NEON support via `chacha20_force_neon` cfg attribute ([#310], [#317])
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[#310]: https://github.com/RustCrypto/stream-ciphers/pull/310
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[#317]: https://github.com/RustCrypto/stream-ciphers/pull/317
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## 0.9.0 (2022-02-21)
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### Added
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- `chacha20_force_soft`, `chacha20_force_sse2`, and `chacha20_force_avx2`
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configuration flags ([#293])
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### Changed
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- Bump `cipher` dependency to v0.4 ([#276])
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### Fixed
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- Minimal versions build ([#290])
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### Removed
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- `neon`, `force-soft`, `expose-core`, `hchacha`, `legacy`, and `rng` features ([#276], [#293])
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[#276]: https://github.com/RustCrypto/stream-ciphers/pull/276
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[#290]: https://github.com/RustCrypto/stream-ciphers/pull/290
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[#293]: https://github.com/RustCrypto/stream-ciphers/pull/293
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## 0.8.2 (2022-07-07)
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### Changed
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- Unpin `zeroize` dependency ([#301])
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[#301]: https://github.com/RustCrypto/stream-ciphers/pull/301
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## 0.8.1 (2021-08-30)
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### Added
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- NEON implementation for aarch64 ([#274])
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[#274]: https://github.com/RustCrypto/stream-ciphers/pull/274
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## 0.8.0 (2021-08-29)
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### Added
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- SSE2 autodetection support ([#270])
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### Changed
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- AVX2 performance improvements ([#267], [#267])
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- MSRV 1.51+ ([#267])
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- Lock to `zeroize` <1.5 ([#269])
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### Removed
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- `xchacha` feature: all `XChaCha*` types are now available by-default ([#271])
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[#267]: https://github.com/RustCrypto/stream-ciphers/pull/267
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[#269]: https://github.com/RustCrypto/stream-ciphers/pull/269
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[#270]: https://github.com/RustCrypto/stream-ciphers/pull/270
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[#271]: https://github.com/RustCrypto/stream-ciphers/pull/271
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## 0.7.3 (2021-08-27)
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### Changed
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- Improve AVX2 performance ([#261])
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- Bump `cpufeatures` to v0.2 ([#265])
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[#261]: https://github.com/RustCrypto/stream-ciphers/pull/261
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[#265]: https://github.com/RustCrypto/stream-ciphers/pull/265
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## 0.7.2 (2021-07-20)
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### Changed
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- Pin `zeroize` dependency to v1.3 ([#256])
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[#256]: https://github.com/RustCrypto/stream-ciphers/pull/256
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## 0.7.1 (2021-04-29)
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### Added
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- `hchacha` feature ([#234])
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[#234]: https://github.com/RustCrypto/stream-ciphers/pull/234
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## 0.7.0 (2021-04-29) [YANKED]
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### Added
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- AVX2 detection; MSRV 1.49+ ([#200], [#212])
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- `XChaCha8` and `XChaCha12` ([#215])
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### Changed
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- Full 64-bit counters ([#217])
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- Bump `cipher` crate dependency to v0.3 release ([#226])
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### Fixed
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- `rng` feature on big endian platforms ([#202])
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- Stream-length overflow check ([#216])
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### Removed
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- `Clone` impls on RNGs ([#220])
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[#200]: https://github.com/RustCrypto/stream-ciphers/pull/200
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[#202]: https://github.com/RustCrypto/stream-ciphers/pull/202
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[#212]: https://github.com/RustCrypto/stream-ciphers/pull/212
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[#215]: https://github.com/RustCrypto/stream-ciphers/pull/215
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[#216]: https://github.com/RustCrypto/stream-ciphers/pull/216
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[#217]: https://github.com/RustCrypto/stream-ciphers/pull/217
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[#220]: https://github.com/RustCrypto/stream-ciphers/pull/220
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[#226]: https://github.com/RustCrypto/stream-ciphers/pull/226
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## 0.6.0 (2020-10-16)
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### Changed
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- Rename `Cipher` to `ChaCha` ([#177])
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- Replace `block-cipher`/`stream-cipher` with `cipher` crate ([#177])
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[#177]: https://github.com/RustCrypto/stream-ciphers/pull/177
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## 0.5.0 (2020-08-25)
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### Changed
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- Bump `stream-cipher` dependency to v0.7 ([#161], [#164])
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[#161]: https://github.com/RustCrypto/stream-ciphers/pull/161
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[#164]: https://github.com/RustCrypto/stream-ciphers/pull/164
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## 0.4.3 (2020-06-11)
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### Changed
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- Documentation improvements ([#153], [#154], [#155])
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[#153]: https://github.com/RustCrypto/stream-ciphers/pull/155
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[#154]: https://github.com/RustCrypto/stream-ciphers/pull/155
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[#155]: https://github.com/RustCrypto/stream-ciphers/pull/155
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## 0.4.2 (2020-06-11)
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### Added
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- Documentation improvements ([#149])
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- `Key`, `Nonce`, `XNonce`, and `LegacyNonce` type aliases ([#147])
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[#149]: https://github.com/RustCrypto/stream-ciphers/pull/149
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[#147]: https://github.com/RustCrypto/stream-ciphers/pull/147
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## 0.4.1 (2020-06-06)
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### Fixed
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- Links in documentation ([#142])
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[#142]: https://github.com/RustCrypto/stream-ciphers/pull/142
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## 0.4.0 (2020-06-06)
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### Changed
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- Upgrade to the `stream-cipher` v0.4 crate ([#121], [#138])
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[#138]: https://github.com/RustCrypto/stream-ciphers/pull/138
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[#121]: https://github.com/RustCrypto/stream-ciphers/pull/121
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## 0.3.4 (2020-03-02)
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### Fixed
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- Avoid accidental `alloc` and `std` linking ([#105])
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[#105]: https://github.com/RustCrypto/stream-ciphers/pull/105
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## 0.3.3 (2020-01-18)
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### Changed
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- Replace macros with `Rounds` trait + generics ([#100])
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### Fixed
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- Fix warnings when building with `rng` feature alone ([#99])
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[#99]: https://github.com/RustCrypto/stream-ciphers/pull/99
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[#100]: https://github.com/RustCrypto/stream-ciphers/pull/100
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## 0.3.2 (2020-01-17)
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### Added
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- `CryptoRng` marker on all `ChaCha*Rng` types ([#91])
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[#91]: https://github.com/RustCrypto/stream-ciphers/pull/91
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## 0.3.1 (2020-01-16)
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### Added
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- Parallelize AVX2 backend ([#87])
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- Benchmark for `ChaCha20Rng` ([#87])
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### Fixed
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- Fix broken buffering logic ([#86])
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[#86]: https://github.com/RustCrypto/stream-ciphers/pull/86
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[#87]: https://github.com/RustCrypto/stream-ciphers/pull/87
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## 0.3.0 (2020-01-15) [YANKED]
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NOTE: This release was yanked due to a showstopper bug in the newly added
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buffering logic which when seeking in the keystream could result in plaintexts
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being clobbered with the keystream instead of XOR'd correctly.
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The bug was addressed in v0.3.1 ([#86]).
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### Added
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- AVX2 accelerated implementation ([#83])
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- ChaCha8 and ChaCha20 reduced round variants ([#84])
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### Changed
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- Simplify portable implementation ([#76])
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- Make 2018 edition crate; MSRV 1.34+ ([#77])
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- Replace `salsa20-core` dependency with `ctr`-derived buffering ([#81])
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### Removed
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- `byteorder` dependency ([#80])
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[#76]: https://github.com/RustCrypto/stream-ciphers/pull/76
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[#77]: https://github.com/RustCrypto/stream-ciphers/pull/77
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[#80]: https://github.com/RustCrypto/stream-ciphers/pull/80
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[#81]: https://github.com/RustCrypto/stream-ciphers/pull/81
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[#83]: https://github.com/RustCrypto/stream-ciphers/pull/83
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[#84]: https://github.com/RustCrypto/stream-ciphers/pull/84
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## 0.2.3 (2019-10-23)
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### Security
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- Ensure block counter < MAX_BLOCKS ([#68])
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[#68]: https://github.com/RustCrypto/stream-ciphers/pull/68
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## 0.2.2 (2019-10-22)
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### Added
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- SSE2 accelerated implementation ([#61])
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[#61]: https://github.com/RustCrypto/stream-ciphers/pull/61
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## 0.2.1 (2019-08-19)
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### Added
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- Add `MAX_BLOCKS` and `BLOCK_SIZE` constants ([#47])
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[#47]: https://github.com/RustCrypto/stream-ciphers/pull/47
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## 0.2.0 (2019-08-18)
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### Added
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- `impl SyncStreamCipher` ([#39])
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- `XChaCha20` ([#36])
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- Support for 12-byte nonces ala RFC 8439 ([#19])
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### Changed
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- Refactor around a `ctr`-like type ([#44])
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- Extract and encapsulate `Cipher` type ([#43])
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- Switch tests to use `new_sync_test!` ([#42])
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- Refactor into `ChaCha20` and `ChaCha20Legacy` ([#25])
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### Fixed
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- Fix `zeroize` cargo feature ([#21])
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- Fix broken Cargo feature attributes ([#21])
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[#44]: https://github.com/RustCrypto/stream-ciphers/pull/44
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[#43]: https://github.com/RustCrypto/stream-ciphers/pull/43
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[#42]: https://github.com/RustCrypto/stream-ciphers/pull/42
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[#39]: https://github.com/RustCrypto/stream-ciphers/pull/39
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[#36]: https://github.com/RustCrypto/stream-ciphers/pull/36
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[#25]: https://github.com/RustCrypto/stream-ciphers/pull/25
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[#21]: https://github.com/RustCrypto/stream-ciphers/pull/21
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[#19]: https://github.com/RustCrypto/stream-ciphers/pull/19
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## 0.1.0 (2019-06-24)
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- Initial release
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