oqs 3.0.2

Dart FFI bindings for liboqs — high-performance post-quantum cryptography (PQC) with ML-KEM, ML-DSA, Falcon, SPHINCS+ for key encapsulation and signatures.

3.0.2

Changed

• Improved analyzer hygiene for better package quality scoring.
• Added analysis_options.yaml and excluded generated FFI bindings from analyzer noise.
• Updated examples to use non-deprecated loader configuration (LibOQSLoader.customPaths + LibraryPaths).
• Cleaned minor lint issues in examples/tests.

Fixed

• dart analyze now reports no issues in the package source/test/example set.

3.0.1

Changed

• Expanded README.md into a practical loading guide for liboqs integration.
• Documented exact dynamic library loading strategy precedence used by LibOQSLoader.
• Added platform-specific auto-path selection details (including Android ABI and iOS static linking behavior).
• Added cache behavior and debugging workflow for resolving load failures consistently.

3.0.0

Breaking Changes

• Migrated runtime behavior and tests to liboqs 0.15.0 bindings.
• Removed reliance on hard-coded algorithm lists for public API discovery paths.
• Updated behavior assumptions for algorithm availability and key/signature sizes; these are now resolved from the loaded liboqs build at runtime.

Changed

• Switched KEM operations to stable top-level liboqs calls:
  • OQS_KEM_keypair_derand
  • OQS_KEM_keypair
  • OQS_KEM_encaps
  • OQS_KEM_decaps
• Switched signature operations to stable top-level liboqs calls:
  • OQS_SIG_keypair
  • OQS_SIG_sign
  • OQS_SIG_verify
• LibOQS.getSupportedKEMAlgorithms() and LibOQS.getSupportedSignatureAlgorithms() now rely on runtime enumeration from liboqs.

Fixed

• Resolved FFI instability from direct struct function-pointer invocation by using exported function entry points.
• Updated tests to avoid brittle 0.14.x assumptions (fixed algorithm names/sizes) and use capability-based selection.

Migration Notes

• Ensure native library version is liboqs >= 0.15.0.
• If your app assumes specific algorithm names (e.g. only Kyber*/Dilithium*), move to runtime checks with:
  • LibOQS.getSupportedKEMAlgorithms()
  • LibOQS.getSupportedSignatureAlgorithms()
• Avoid hard-coding key/signature lengths; read them from the created KEM/Signature instance.

2.4.0

Added

• Per-platform library path configuration via LibraryPaths class
• LibraryPaths.fromBinaryRoot() factory for binary release integration
• LibraryPaths.fromExtractedArchives() factory for separate platform archives
• binaryRoot parameter to loadLibrary() for extracted release directories
• iOS XCFramework support with DynamicLibrary.process() static linking
• Android ABI auto-detection from Platform.version
• Better error messages showing all attempted loading strategies

Changed

• Improved library loading with more fallback strategies
• Enhanced PackageRelativeStrategy to check binary release structure
• Updated iOS loading to use static linking instead of dynamic library

Deprecated

• LibOQSLoader.customPath - use LibOQSLoader.customPaths instead

Fixed

• iOS library loading (was incorrectly trying to load .dylib)
• Android loading efficiency with ABI detection
• Memory safety in pointer operations with chunk-based copying

2.2.0

Added

• Custom library path option via LibOQSLoader.customPath for more flexible loading.