Phase 3 of the crate extraction (per findings.md): create the alknet-client crate — the native client dial seam, client-side analogue of AlknetEndpoint. Three dial methods (dial_quic, dial_tcp_tls, dial_iroh) unified on &ConnectionCredentials (ADR-091), pre-built transports via builder methods, optional SOCKS5 proxy support (ADR-090). 9 tasks, 7 generations, no cycles: - client/crate-init: Cargo.toml, feature flags, module skeleton - client/error-type: ClientDialError enum (5 variants) - client/client-core: AlknetClient struct + builder methods - client/dial-quic: QUIC dial via quinn - client/dial-tcp-tls: TCP+TLS dial via tokio-rustls - client/dial-iroh: Iroh dial (key-not-config) - client/socks5-proxy: Socks5ProxyConfig, Socks5UdpSocket, proxy integration - client/tests: Unit tests + integration test - client/review-client: Review checkpoint Depends on: tls/review-tls, endpoint/review-endpoint (both completed). Purely additive — old CallClient::connect stays until Phase 5 prune.
Alknet
Status: Pre-alpha — This project is undergoing a major architectural pivot to an ALPN-as-service model. The previous implementation has been archived and a greenfield rebuild is in progress.
A self-hostable networking toolkit built on QUIC+TLS with ALPN-based protocol dispatch. Each protocol handler (SSH, SFTP, Git, HTTP, DNS, messaging, call protocol) registers an ALPN string on a shared endpoint. The ALPN negotiation during the TLS/QUIC handshake routes connections to the correct handler before any application bytes are read.
Core Insight
A service IS an ALPN. One endpoint, one port, many protocols — dispatched by the TLS handshake, not by application-level peeking or separate listeners.
Crates
| Crate | Status | Description |
|---|---|---|
alknet-vault |
stable | Local key vault: BIP39/SLIP-0010/AES-GCM key derivation and encryption |
alknet-core |
planned | ProtocolHandler trait, ALPN router, auth/identity, config |
alknet-ssh |
planned | SSH handler (russh), SOCKS5, port forwarding |
alknet-call |
planned | JSON-RPC call protocol (EventEnvelope framing) |
alknet-fs |
planned | Content-addressed file storage (iroh-blobs backend) |
alknet-sftp |
planned | SFTP handler (russh-sftp protocol core) |
alknet-git |
planned | Git smart protocol handler (gix) |
alknet-http |
planned | HTTP handler (axum, REST API, MCP) |
alknet-dns |
planned | DNS handler (hickory-proto, pkarr) |
alknet-msg |
planned | E2E encrypted messaging, mixnet support |
alknet |
planned | CLI binary (assembles and registers handlers) |
Documentation
- ALPN-as-service architecture — pivot proposal
- Cleanup plan — greenfield transition plan
- SDD process — spec-driven development process
- Research references — iroh, russh, russh-sftp deep dives
Reference implementation (previous architecture) is preserved at /workspace/@alkdev/alknet-main/.
License
Licensed under either of
- Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
- MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)
at your option.
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in this work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.