* Revert "curve: Remove ff/group features for now (#907)"
This reverts commit 13ac5e66a7.
* Fix build
* Remove group-bits features for soundness concerns
* Update changelog
* Update changelogs and readmes
* Fix missing/wrong features in readmes
* ed: Remove std entirely
* ed: Fix deprecated warnings in bench
* Document removing std from ed
* Replace recompute_R with a separate RCompute
This struct can be use to implement verifiers with incremental updates
* Add raw_sign_byupdate and raw_verify_byupdate
These allow signing/verifying a non-prehashed message
but don't require the whole message to be provided at once.
* Tests for raw_sign_byupdate, raw_verify_byupdate
* Add StreamVerifier
* Make StreamVerifier use RCompute
This allows it to use the same implementation as non-stream signature
verification.
* Guard StreamVerifier behind hazmat feature
* docs: disambiguate unsafety
Co-authored-by: Tony Arcieri <bascule@gmail.com>
* chore: relax F bounds on raw_verify_byupdate
* chore: remove raw_sign_byupdate and raw_verify_byupdate
* chore: address clippy lints within new code
* docs: fixup changelog
* test: invert new chunked test
* chore: revert raw_sign
---------
Co-authored-by: Matt Johnston <matt@ucc.asn.au>
Co-authored-by: Tony Arcieri <bascule@gmail.com>
