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CHANGELOG.md

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CHANGELOG

Entries are listed in reverse chronological order.

4.0.4 (Unreleased)

  • Implement PartialEq and Eq in SigningKey and VerificationKey.

4.0.3

  • Update curve25519-dalek to 4.1.0

4.0.2

  • Update curve25519-dalek to 4.0.0

4.0.1

  • Fix no-std build with serde activated (#87)
  • Update curve25519-dalek to 4.0.0-rc.3

4.0.0

  • Signature is now an alias for ed25519::Signature
    • impl From<Signature> for [u8; 64] no longer exists; use to_bytes() instead.
  • signature::{Signer, Verifier} is now implemented for SigningKeyandVerificationKey`.
  • Updates sha2 version to 0.10 and curve25519-dalek version to 4.0.0-rc.2.
  • Add DER & PEM support for SigningKeySeed and VerificationKeyBytes (RFC 8410) #46 #46
    • This is under the non-default pem and pkcs8 features

MSRV increased to 1.65.0.

3.1.0

  • Add no_std support by @pvdrz in #57

3.0.0

  • Fix typo by @rex4539 in #32
  • Add Zeroize impl for SigningKey by @kim in #34
  • Add JNI code for ed25519-zebra by @droark in #37
  • Update rand_core to 0.6 and rand to 0.8 by @dconnolly in #44
  • dependencies: update zeroize to 1.2 by @FintanH in #52

2.2.0

  • Add PartialOrd, Ord implementations for VerificationKeyBytes. While the derived ordering is not cryptographically meaningful, deriving these traits is useful because it allows, e.g., using VerificationKeyBytes as the key to a BTreeMap (contributed by @cloudhead).

2.1.2

  • Updates sha2 version to 0.9 and curve25519-dalek version to 3.

2.1.1

  • Add a missing multiplication by the cofactor in batch verification and test that individual and batch verification agree. This corrects an omission that should have been included in 2.0.0.

2.1.0

  • Implements Clone + Debug for batch::Item and provides batch::Item::verify_single to perform fallback verification in case of batch failure.

2.0.0

  • Implements ZIP 215, so that batched and individual verification agree on whether signatures are valid.

1.0.0

  • Adds impl TryFrom<&[u8]> for all types.

1.0.0-pre.0

  • Add a note about versioning to handle ZIP 215.

0.4.1

  • Change docs.rs configuration in Cargo.toml to not refer to the removed batch feature so that the docs render correctly on docs.rs.

0.4.0

  • The sync batch verification api is changed to remove a dependence on the message lifetime that made it difficult to use in async contexts.

0.3.0

  • Change terminology from secret and public keys to signing and verification keys.
  • Remove async batch verification in favor of a sync api; the async approach is to be developed in another crate.

0.2.3

  • The previous implementation exactly matched the behavior of libsodium 1.0.15 with the ED25519_COMPAT configuration, but this configuration wasn't used by zcashd. This commit changes the validation rules to exactly match without ED25519_COMPAT, and highlights the remaining inconsistencies with the Zcash specification that were not addressed in the previous spec fix.

0.2.2

  • Adds impl AsRef<[u8]> for PublicKey.
  • Adds impl AsRef<[u8]> for SecretKey.

0.2.1

  • Adds impl AsRef<[u8]> for PublicKeyBytes.

0.2.0

  • Adds experimental futures-based batch verification API, gated by the batch feature.

0.1.0

Initial release, attempting to match the actual zcashd behavior.