Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

UNRELEASED

Breaking changes

Removed std crate feature (#105)
Bump MSRV to 1.81 (#105)
Bump hmac dependency to v0.13

0.12.3 (2022-02-17)

Fixed

Minimal versions build (#63)

0.12.2 (2022-01-27)

Fixed

Re-export InvalidLength and InvalidPrkLength (#59)

0.12.1 (2022-01-27) [YANKED]

Added

Ability to switch HMAC implementation to SimpleHmac with respective SimpleHkdfExtract and SimpleHkdf aliases (#57)

0.12.0 (2021-12-07)

Changed

Bump hmac crate dependency to v0.12 and digest to v0.10 (#52)

0.11.0 (2021-04-29)

Added

Wycheproof HKDF test vectors (#49)

Changed

Bump hmac crate dependency to v0.11 (#50)

Fixed

HKDF-Extract with empty salt (#46)

0.10.0 (2020-10-26)

Changed

Bump hmac dependency to v0.10 (#40)

0.9.0 (2020-06-22)

Added

Multipart features for HKDF-Extract and HKDF-Expand (#34)

Changed

Bump digest v0.9; hmac v0.9 (#35)

0.8.0 (2019-07-26)

Added

Hkdf::from_prk(), Hkdf::extract()

0.7.1 (2019-07-15)

0.7.0 (2018-10-16)

Changed

Update digest to 0.8
Refactor for API changes

Removed

Redundant generic-array crate.

0.6.0 (2018-08-20)

Changed

The expand signature has changed.

Removed

std requirement

0.5.0 (2018-05-20)

Fixed

Omitting HKDF salt.

Removed

Deprecated interface

0.4.0 (2018-03-20

Added

Benchmarks
derive Clone

Changed

RFC-inspired interface
Reduce heap allocation
Bump deps: hex-0.3

Removed

Unnecessary mut

0.3.0 (2017-11-29)

Changed

update dependencies: digest-0.7, hmac-0.5

0.2.0 (2017-09-21)

Fixed

Support for rustc 1.20.0

0.1.2 (2017-09-21)

Fixed

Support for rustc 1.5.0

0.1.0 (2017-09-21)

Initial release