frost/frost-core/CHANGELOG.md

2.2 KiB

Changelog

Entries are listed in reverse chronological order.

Unreleased

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 to HashMap so that callers need to indicate the identifier of the source of each value being passed:
    • aggregate()
    • dkg::part2()
    • dkg::part3()
    • SigningPackage::new()
  • commit() and preprocess() no longer take an identifier as input
  • SignatureResponse was removed. SignatureShare can now be encoded directly with from/to_bytes().
  • rename all to_bytes()/from_bytes() to serialize()/deserialize()

Released

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 under serde 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.