* chore: Release 2.0.0-rc.3
* cargo update -p curve25519-dalek
* Removed some old backend selection prose and env vars
---------
Co-authored-by: Michael Rosenberg <michael@mrosenberg.pub>
* 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>
* Added items to changelog for 2.0 release
* Removed unnecessary uses of std in doctests
* Gated `Context` behind `digest`
* Fixed noncompiling doctest when only `digest` is enabled
* README feature flag list mostly done
* Copied changelog to readme
* Redid the malleability section in README
* Added CONTRIBUTING.md
* Bumped version number to 2.0.0-pre.0; small changes to README
* Updated changelog for #277
* Added pem feature description
Co-authored-by: pinkforest(she/her) <36498018+pinkforest@users.noreply.github.com>
* Fixed bench when `batch` feature is not present
* Added bench build regression test to CI
* Fixed batch build more generally
* Simplified batch cfg gates in benches
* Updated criterion
* Made CI batch-nondeterministic test use nostd
* Fix batch_deterministic build
* Removed bad compile error when batch and batch_deterministic are selected
This enables activating the `alloc` and `std` features without
unnecessarily pulling in optional dependencies like `rand` and `serde`.
It also fixes tests for `--no-default-features` (w\ `--lib` only)
Adds optional integration with `ed25519::pkcs8` with support for
decoding/encoding `Keypair` from/to PKCS#8-encoded documents as well as
`PublicKey` from/to SPKI-encoded documents.
Includes test vectors generated for the `ed25519` crate from:
https://github.com/RustCrypto/signatures/tree/master/ed25519/tests/examples
This wasn't the machine I ran it on, or else it wouldn't have been a
remotely fair comparison because my laptop is a 10-year-old piece of
crap x220 running Qubes.
This also simplifies the verification logic. Because the verification check
happens in variable time, we don't need to do a constant-time eq check at the
end, so we can drop the `subtle` dependency entirely.
The `DecodingError` type becomes `SignatureError` and is also used to
signal failing verifications.
