darkbio_crypto 0.20.0

Post-quantum cryptography in Flutter, backed by Rust FFI

Changelog

0.20.0

• Wrap darkbio-crypto v0.20.0
• Require Padding.none() or Padding.buckets(floor: ..., step: ...) in COSE seal, sealAt and encrypt
• Strip encrypted zero padding when opening, and reject nonzero padding bytes
• Reject bucket parameters outside 1 to 2^32 - 1 with an ArgumentError

0.19.4

• Add signAt, signDetachedAt, verifyAt, verifyDetachedAt, sealAt and openAt, which take the signature time from the caller instead of the system clock

0.19.3

• Wrap darkbio-crypto v0.19.3, whose COSE signer and peek wipe the payload copy they make

0.19.2

• Mark the test vectors as false secrets, so pub.dev accepts the package

0.19.1

• Wrap darkbio-crypto v0.19.1
• Document every public API, with an example per library
• Sort CWT claim keys, so claims can be set in any order
• Compare key fingerprints by their bytes
• Check COSE payloads and CWT claims against the CBOR subset when reading them
• Encode CBOR lists and maps of any size with a definite length
• Decode CWT claims into the types they are set with, so they issue again unchanged
• Reject a negative COSE drift and out-of-range argon2, hkdf and rand integers
• Reject text holding a lone surrogate, instead of encoding it as U+FFFD
• Add dispose() to secret keys and HPKE contexts, wiping them from memory on demand
• Name the native library correctly in the macOS, Linux and Windows source builds
• Add a Dart test suite with the shared test vectors, run in CI
• Refresh dependency locks

0.18.0

• Wrap darkbio-crypto v0.18.0
• Refresh dependency locks

0.17.2

• Wrap darkbio-crypto v0.17.2
• Refresh dependency locks and workflow actions

0.17.1

• Wrap darkbio-crypto v0.17.1

0.17.0

• Wrap darkbio-crypto v0.17.0
• Bump flutter_rust_bridge to 2.13.0
• Refresh vendored cargokit (Android 16KB page size support)

0.16.0

• Wrap darkbio-crypto v0.16.0
• Remove X.509 certificate APIs (xDSA/xHPKE fromCertDer/fromCertPem/toCertDer/toCertPem)

0.15.0

• Wrap darkbio-crypto v0.15.0

0.13.1

• Fix CWT verification issue due to CBOR package bug

0.13.0

• Wrap darkbio-crypto v0.13.0
• Add xHPKE Sender/Receiver multi-message encryption contexts
• Add CWT (CBOR Web Token) support with typed CWT and EAT claims

0.11.11

• Wrap darkbio-crypto v0.11.11
• Bring version number into sync with ecosystem

0.3.2

• Fix build script that was referencing old podfile

0.3.1

• Wrap darkbio-crypto v0.11.9

0.3.0

• Expose CBOR verification, enforce it through COSE
• Wrap darkbio-crypto v0.11.7

0.2.1

• Fix iOS symbol stripping in published package
• Wrap darkbio-crypto v0.11.6

0.2.0

• Patch binary symbol table on iOS/macOS for parallel loading
• Wrap darkbio-crypto v0.11.5 to fix an upstream version issue

0.1.4

• Remove stale duplicate FRB generated code

0.1.3

• Fix iOS bundle to load statically

0.1.2

• Create whole outer wrapper for cleaner docs

0.1.1

• Version bump for pub.dev publishing

0.1.0

• Test release wrapping the darkbio-crypto v0.11.4 Rust crate