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Diffstat (limited to 'third_party/rust/subtle/CHANGELOG.md')
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diff --git a/third_party/rust/subtle/CHANGELOG.md b/third_party/rust/subtle/CHANGELOG.md new file mode 100644 index 0000000000..e6a3863653 --- /dev/null +++ b/third_party/rust/subtle/CHANGELOG.md @@ -0,0 +1,74 @@ +# Changelog + +Entries are listed in reverse chronological order. + +## 2.5.0 + +* Add constant-timedness note to the documentation for `CtOption::unwrap_or_else`. +* Add `CtOption::expect`. +* Add `ConstantTimeEq::ct_ne` with default implementation. +* Add new `core_hint_black_box` feature from Diane Hosfelt and Amber + Sprenkels which utilises the original `black_box` functionality from + when subtle was first written, which has now found it's way into the + Rust standard library. +* Add new `const-generics` feature from @survived which adds support + for subtle traits for generic arrays `[T; N]`. +* Add new feature for supporting `core::cmp::Ordering` for types which + implement subtle traits, patch from @tarcieri. +* Update `rand` dependency to 0.8. + +## 2.4.1 + +* Fix a bug in how the README was included in the documentation builds + which caused nightly builds to break. + +## 2.4.0 + +* Add new `ConstantTimeGreater` and `ConstantTimeLess` traits, as well + as implementations for unsigned integers, by @isislovecruft. + +## 2.3.0 + +* Add `impl ConstantTimeEq for Choice` by @tarcieri. +* Add `impl From<CtOption<T>> for Option<T>` by @CPerezz. This is useful for + handling library code that produces `CtOption`s in contexts where timing + doesn't matter. +* Introduce an MSRV policy. + +## 2.2.3 + +* Remove the `nightly`-only asm-based `black_box` barrier in favor of the + volatile-based one, fixing compilation on current nightlies. + +## 2.2.2 + +* Update README.md to clarify that 2.2 and above do not require the `nightly` + feature. + +## 2.2.1 + +* Adds an `or_else` combinator for `CtOption`, by @ebfull. +* Optimized `black_box` for `nightly`, by @jethrogb. +* Optimized `black_box` for `stable`, by @dsprenkels. +* Fixed CI for `no_std`, by @dsprenkels. +* Fixed fuzz target compilation, by @3for. + +## 2.2.0 + +* Error during `cargo publish`, yanked. + +## 2.1.1 + +* Adds the "crypto" tag to crate metadata. +* New shorter, more efficient ct_eq() for integers, contributed by Thomas Pornin. + +## 2.1.0 + +* Adds a new `CtOption<T>` which acts as a constant-time `Option<T>` + (thanks to @ebfull for the implementation). +* `Choice` now itself implements `ConditionallySelectable`. + +## 2.0.0 + +* Stable version with traits reworked from 1.0.0 to interact better + with the orphan rules. |