AkurAI-VPN / crates/akurai-crypto/src/hkdf.rs

Latest change 1aad73f10d032b1c9876e37a733e65ae96dfbcad - feat(crypto): scaffold akurai-crypto crate (zero-dep core) — decision resolved: custom from-scratch crypto by olibuijr

//! HKDF over HMAC-BLAKE2s — the Noise key schedule. Implemented in Phase 1 (see agent brief).