curve25519-dalek-source/CHANGELOG.md
Michael Rosenberg 4afbf09e1c
Add hazmat module with ExpandedSecretKey, raw_sign, raw_sign_prehashed (#299)
* Added raw_sign() and raw_sign_prehashed() functions

* Renamed `nonce` to `hash_prefix` in signing because it's really not a nonce

* Moved raw signing to hazmat module

* impl From<EdwardsPoint> for VerifyingKey

* Brought back ExpandedSecretKey; made raw_* functions take it as input

* Added remaining features to docs.rs feature set

* Removed redundant ExpandedSecretKey def; made raw signing use a generic CtxDigest

* Implemented raw_verify with generic CtxDigest

* Implemented raw_verify_prehashed with generic MsgDigest and CtxDigest

* Wrote hazmat tests; fixed errors; switched ordering of MsgDigest and CtxDigest

* Updated changelog

* ExpandedSecretKey::from_bytes takes an array and is now infallible

* Add TODO comment for split_array_ref

* Added from_slice and TryFrom<&[u8]> for ExpandedSecretKey

---------

Co-authored-by: Tony Arcieri <bascule@gmail.com>
2023-05-15 00:50:38 -04:00

38 lines
1.7 KiB
Markdown

# Changelog
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
Entries are listed in reverse chronological order per undeprecated major series.
# 2.x series
## 2.0.0
### Breaking changes
* Bump MSRV from 1.41 to 1.60.0
* Bump Rust edition
* Bump `signature` dependency to 2.0
* Make `digest` an optional dependency
* Make `zeroize` an optional dependency
* Make `rand_core` an optional dependency
* Adopt [curve25519-backend selection](https://github.com/dalek-cryptography/curve25519-dalek/#backends) over features
* Make all batch verification deterministic remove `batch_deterministic` ([#256](https://github.com/dalek-cryptography/ed25519-dalek/pull/256))
* Remove `ExpandedSecretKey` API ((#205)[https://github.com/dalek-cryptography/ed25519-dalek/pull/205])
* Rename `Keypair``SigningKey` and `PublicKey``VerifyingKey`
* Make `hazmat` feature to expose, `ExpandedSecretKey`, `raw_sign()`, `raw_sign_prehashed()`, `raw_verify()`, and `raw_verify_prehashed()`
### Other changes
* Add `Context` type for prehashed signing
* Add `VerifyingKey::{verify_prehash_strict, is_weak}`
* Add `pkcs` feature to support PKCS #8 (de)serialization of `SigningKey` and `VerifyingKey`
* Add `fast` feature to include basepoint tables
* Add tests for validation criteria
* Impl `DigestSigner`/`DigestVerifier` for `SigningKey`/`VerifyingKey`, respectively
* Impl `Hash` for `VerifyingKey`
* Impl `Clone`, `Drop`, and `ZeroizeOnDrop` for `SigningKey`
* Remove `rand` dependency
* Improve key deserialization diagnostics