3.0 KiB
3.0 KiB
Changelog
Entries are listed in reverse chronological order.
Unreleased
0.7.0
- Challenge hashing during DKG computation was changed to match the paper. This means that code running this version won't interoperate with code running previous versions.
Released
0.6.0
- The following structs had a
Identifier
field removed, which affects how they are encoded and instantiated:dkg::round1::Package
dkg::round2::Package
SigningCommitments
SignatureShare
- The following functions and methods changed parameters from
Vec
toHashMap
so that callers need to indicate the identifier of the source of each value being passed:aggregate()
dkg::part2()
dkg::part3()
SigningPackage::new()
commit()
andpreprocess()
no longer take an identifier as inputSignatureResponse
was removed.SignatureShare
can now be encoded directly withfrom/to_bytes()
.- rename all
to_bytes()
/from_bytes()
toserialize()
/deserialize()
- The group public key is now included in the hash inside the binding factor computation. This reflects an upcoming change to the specification: https://github.com/cfrg/draft-irtf-cfrg-frost/pull/439
generate_with_dealer()
was change to allow specifying which identifiers to use- Identifiers can now be derived from arbitrary strings with
Identifier::derive()
- Added
RandomizerParams::from_randomizer()
to allow specifying a randomizer - Added
Error::culprit()
to easily get the identifier of a misbehaving participant - Most public types now implement common traits such as Clone and Debug
0.5.0
- expose SigningShare, VerifyingShare, NonceCommitment and SignatureResponse in ciphersuite libraries
- most structs now have a private field which mean that they can no longer be
instantiated directly.
new()
methods have been added to them. - change
SigningPackage::new()
to take&[u8]P instead of
Vec` - add
serde
support underserde
feature to allow encoding structs which need to be communicated between participants. - expand docs to show the overall structure and contents
0.4.0
- add serialize and deserialize functions for VerifiableSecretSharingCommitment
- add value, serialize and deserialize functions for CoefficientCommitment
0.3.0
- add multiscalar support to speed up signing and aggregating
- change errors caused by protocol violations to contain the misbehaving party
- add frost::keys::split()
- rename reconstruct_secret() to reconstruct(), make it takes a slice instead of a Vector, make it return SigningKey, fix it to return Error instead of an error string
- rename keygen_with_dealer() to generate_with_dealer()
- change SigningKey::new() to take a reference instead of a value
0.2.0
- Implement Zeroize where needed or skip where not needed (fixes compiling error) (#301)
- Change keygen_with_dealer() to return a HashMap (#288)
- Re-export the frost-core traits and rand-core as part of top-level impls API (#297)
0.1.0
- Initial release.