Commit Graph

2 Commits

Author SHA1 Message Date
xah30 bb835e4ca7 feat(proto): implement Wave 2 — hybrid PKI handshake + session
aura-proto: 5-byte wire header + Frame codec (§6.1/§6.3); transport-agnostic
handshake state machine (§6.2) over split tokio AsyncRead/AsyncWrite —
hybrid X25519+ML-KEM-768 KEM, SHA-256 transcript, mutual X.509 auth with
ECDSA-P256 transcript signatures (ring), constant-time HMAC Finished;
Session with sliding-window replay protection. 13 tests green, clippy clean.

Handshake message order pinned (resolves spec diagram ambiguity); reader/writer
taken by value since Session owns both halves.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-25 18:05:11 +03:00
xah30 f78633e04f chore: scaffold Aura workspace skeleton (Stage 0)
- 6-crate Cargo workspace, dependency tree frozen (cargo check green in ~1m)
- ml-kem 0.3 (FIPS 203) replaces spec's pqcrypto-kyber for ML-KEM-768
- fix invalid target-gated workspace.dependencies: Windows deps (wintun/windows)
  declared untargeted, cfg-gated per-crate in aura-tunnel
- version bumps vs spec: tun 0.8, rcgen 0.14, wintun 0.5
- stub lib/main per crate; real implementations land wave by wave

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-25 17:42:40 +03:00