MIT licensed by Jean-Pierre Rupp
This version can be pinned in stack with:secp256k1-haskell-1.2.0@sha256:1a21581b0c54be26e1fb706d06dce51ef10cb72c13abfc3614a70189f23d6d50,2235
Module documentation for 1.2.0
Sign and verify signatures using the secp256k1 library.
Changelog
All notable changes to this project will be documented in this file.
The format is based on Keep a Changelog
and this project adheres to Semantic Versioning.
[1.1.0] - 2023-11-01
Changed
- Use ForeignPtr to allow the garbage collector manage the context object (Ctx).
[1.0.1] - 2023-09-20
Changed
- Reworked the structure of the Internal modules to allow having add-on packages for optional libsecp256k1 features.
[1.0.0] - 2023-07-28
Changed
- Context data structure must be created and passed explicitly.
- Field selectors are now short and duplicates are allowed.
- Use DuplicateRecordFields and OverloadedRecordDot language extensions.
[0.6.1] - 2022-04-18
Changed
- Bump version and LTS Haskell.
- Update dependencies.
[0.6.0] - 2021-08-27
Changed
- Remove all use of CPP.
- Depend on base16 instead of the old base16-bytestring package.
- Target ghc-9.0.1 compiler.
Fixed
- Do not crash on bytestrings that are backed by null C pointers.
[0.5.0] - 2020-10-16
Changed
- Include version boundaries and other changes submitted by Emily Pillmore.
[0.4.0] - 2020-07-23
Changed
- Remove fragile ForeignPtr implementation in favor of just storing ByteStrings.
- Reuse memory instead of copying when possible.
[0.3.1] - 2020-07-03
Fixed
[0.3.0] - 2020-06-13
Fixed
- Compiles with all flags now.
Added
- Script to compile with all flags.
Removed
- Remove ECDH support.
- Remove Schnorr support.
- Remove Recovery support.
[0.2.5] - 2020-06-13
Changed
- Reuse context aggressively.
- Generate context in a single thread.
Fixed
[0.2.4] - 2020-06-12
Changed
- Update Cabal and package version.
[0.2.3] - 2020-06-07
Changed
- Return meaningful error upon encountering weird ret status from upstream code.
Added
- Test parallel signature creation and verification.
[0.2.2] - 2020-04-14
Removed
- Hide tweak negation behind a flag for compatibilidy with Debian 9.
Fixed
- Correct code that was not compiling with some flags enabled.
[0.2.1] - 2020-04-10
Changed
- Do not depend on hardcoded DER signatures in tests.
[0.2.0] - 2020-04-10
Added
- Support for ECDH APIs.
- Support for Schnorr APIs.
Removed
- Enabling key recovery APIs need a flag.
[0.1.8] - 2020-01-15
Added
- Add missing
NFData
instances for some types.
[0.1.7] - 2020-01-15
Added
- Add
NFData
instances for all types.
[0.1.6] - 2019-12-26
Added
- Use
pkgconfig
for C library dependency.
[0.1.5] - 2019-09-19
Added
[0.1.4] - 2018-10-25
Changed
- Constrain imports to avoid clashes with a QuickCheck function.
[0.1.3] - 2018-10-13
Added
- Hashable instances for various types.
[0.1.2] - 2018-09-10
Changed
- Separate dependencies between library and tests.
- Remove
hspec
default to prevent problems with Nix.
Removed
- Dependency to
cryptohash
not needed.
[0.1.1] - 2018-09-10
Changed
- Update changelog to reflect name and version change.
- Update to LTS Haskell 12.9.
[0.1.0] - 2018-09-10
Changed
- Name of package change from
secp256k1
to secp256k1-haskell
to avoid Nix conflicts.