CHANGELOG.md

Changelog

2.1.1 (2022-08-31)

• Fixes
  • Include Makefile in hex.pm package so it works correctly with erlang.mk

2.1.0 (2022-08-28)

• Fixes
  • Security fix for Misuse of public apis can result in private key exposure #13 (see report here).
• Library Support
  • Legacy KECCAK SHA-3 (thanks to @ukazap)
    • libdecaf_keccak_sha3:hash/2, libdecaf_keccak_sha3:hash/3
    • libdecaf_keccak_sha3:init/1
    • libdecaf_keccak_sha3:update/2
    • libdecaf_keccak_sha3:final/1, libdecaf_keccak_sha3:final/2
• Enhancements
  • New Keypair API for Ed25519 and Ed448 operations (see #13).
  • Add legacy Keccak support #15 (see also #12.)
  • Upstream update to ed448goldilocks version features-20220828 (vendored as part of libdecaf app).

2.0.0 (2022-01-25)

• Fixes
  • Remove xnif_slice related code and refactor to use regular timeslice reduction bumping (see #7).
  • Compilation problems on macOS and Erlang/OTP 23+ compatibility.
• Enhancements
  • Upstream update to ed448goldilocks version features-20220121 (now vendored as part of libdecaf app).
  • Added tests for timeslice checking with large input and/or large output.
  • Switch from Travis CI to GitHub Actions.
  • Relicense library under MIT license.

1.0.0 (2018-11-30)

• Upstream update to ed448goldilocks version 1.0
• Library Support
  • SPONGERNG
    • libdecaf_spongerng:init_from_buffer/2
    • libdecaf_spongerng:init_from_file/3
    • libdecaf_spongerng:init_from_dev_urandom/0
    • libdecaf_spongerng:next/2
    • libdecaf_spongerng:stir/2
  • Verious improvements to the build system (more appropriate usage of dirty schedulers and time slices).
  • Added Ed25519 to X25519 and Ed448 to X448 conversion functions.

0.0.4 (2016-09-02)

• Upstream version features-20160902 which adds support for Ed25519ctx according to draft 08 of EdDSA.

• Library Support

  • EdDSA
    • libdecaf_curve25519:ed25519ctx_sign/3
    • libdecaf_curve25519:ed25519ctx_verify/4

0.0.3 (2016-03-10)

• Upstream version features-20160629

• Fixes

  • Support for modern versions of FreeBSD, NetBSD, and DragonflyBSD.

0.0.2 (2016-03-10)

• Upstream version f29b338f3788f052441478bb03b5d9e6fdd3eb28

• Library Support

  • ECDH
    • libdecaf:x25519_generate_key/1
    • libdecaf:x25519/2
    • libdecaf:x448_generate_key/1
    • libdecaf:x448/2
  • EdDSA
    • libdecaf:ed25519_derive_public_key/1
    • libdecaf:ed25519_sign/4
    • libdecaf:ed25519_sign_prehash/3
    • libdecaf:ed25519_verify/4
    • libdecaf:ed25519_verify_prehash/3
    • libdecaf:ed448_derive_public_key/1
    • libdecaf:ed448_sign/5
    • libdecaf:ed448_sign_prehash/4
    • libdecaf:ed448_verify/5
    • libdecaf:ed448_verify_prehash/4

• Fixes

  • Include stdint.h to hopefully fix build issues on Linux.

0.0.1 (2016-03-01)

• Initial Release

• Publish to hex.pm.

• Library Support

  • ECDH
    • libdecaf:decaf_x25519_base_scalarmul/1
    • libdecaf:decaf_x25519_direct_scalarmul/2
    • libdecaf:decaf_x448_base_scalarmul/1
    • libdecaf:decaf_x448_direct_scalarmul/2
  • EdDSA
    • libdecaf:decaf_255_eddsa_derive_public_key/1
    • libdecaf:decaf_255_eddsa_sign/4
    • libdecaf:decaf_255_eddsa_verify/4
    • libdecaf:decaf_448_eddsa_derive_public_key/1
    • libdecaf:decaf_448_eddsa_sign/5
    • libdecaf:decaf_448_eddsa_verify/5
  • SHA-2
    • libdecaf:sha2_512/2
    • Streaming support
      • libdecaf:sha2_512_init/0, libdecaf:sha2_512_update/2, libdecaf:sha2_512_final/2
  • SHA-3
    • libdecaf:sha3_224/1
    • libdecaf:sha3_256/1
    • libdecaf:sha3_384/1
    • libdecaf:sha3_512/1
    • libdecaf:shake128/2
    • libdecaf:shake256/2
    • Streaming support
      • libdecaf:sha3_224_init/0, libdecaf:sha3_224_update/2, libdecaf:sha3_224_final/1
      • libdecaf:sha3_256_init/0, libdecaf:sha3_256_update/2, libdecaf:sha3_256_final/1
      • libdecaf:sha3_384_init/0, libdecaf:sha3_384_update/2, libdecaf:sha3_384_final/1
      • libdecaf:sha3_512_init/0, libdecaf:sha3_512_update/2, libdecaf:sha3_512_final/1
      • libdecaf:shake128_init/0, libdecaf:shake128_update/2, libdecaf:shake128_final/2
      • libdecaf:shake256_init/0, libdecaf:shake256_update/2, libdecaf:shake256_final/2

• Basic Tests based on the draft-irtf-cfrg-eddsa, FIPS 180-4, FIPS 202, and RFC 7748 test vectors.