@hackage / ppad-aead

A pure AEAD-ChaCha20-Poly1305 construction

Latest0.3.2

Changelog

Changelog

  • 0.3.2 (2026-05-16)

    • Bumps the poly1305 dependency to a version that returns its MAC in a custom type having a constant-time Eq instance.
  • 0.3.1 (2025-12-28)

    • Tests with GHC 9.10.3.
  • 0.3.0 (2025-12-27)

    • Updates the poly1305 dependency to a version that uses ppad-fixed for fixed-width words and constant-time primitives internally. Also swaps a naïve ByteString equality check out for a constant-time version.
  • 0.2.0 (2025-06-21)

    • The 'encrypt' and 'decrypt' functions are now total, returning 'Left InvalidKey', 'Left InvalidNonce', or 'Left InvalidMAC' values when passed the corresponding bad inputs.
  • 0.1.0 (2025-03-09)

    • Initial release, supporting the ChaCha20-Poly1305 configuration.