@maatara/core-pqc-wasm

WASM bindings for Ma'atara's Post-Quantum Cryptography toolkit. Exposes Kyber ML‑KEM‑768, Dilithium (ML‑DSA‑65), HKDF‑SHA256, AES‑256‑GCM, and base64url helpers.

• Targets: web (browsers) and bundler (modern bundlers)
• Typings: included via wasm-pack generated .d.ts
• Size: ~238 KB .wasm (0.1.0), under 500 KB budget

Install

npm install @maatara/core-pqc-wasm

Usage (direct)

Most projects should depend on the higher-level wrapper @maatara/core-pqc. If you need the raw WASM exports:

import init, {
  kyber_keygen,
  kyber_encaps,
  kyber_decaps,
  hkdf_sha256,
  aes_gcm_wrap,
  aes_gcm_unwrap,
  dilithium_keygen,
  dilithium_sign,
  dilithium_verify,
} from '@maatara/core-pqc-wasm';

await init();
const { public_b64u, secret_b64u } = JSON.parse(kyber_keygen());

Security notes

• Zero‑knowledge: intended for client‑side use; servers should only perform verification.
• Constant‑time: uses vetted crates (subtle, aes-gcm).
• RNG: getrandom with js feature uses Web Crypto / Node WebCrypto.
• Provenance: WASM uses pure‑Rust ml-kem and ml-dsa crates; native builds (not used here) rely on pqcrypto (PQClean).

Build targets

• wasm-pack build --target web
• wasm-pack build --target bundler