Files
quicproquo/docs/sdk/rust.md
Christian Nennemann 2e081ead8e chore: rename quicproquo → quicprochat in docs, Docker, CI, and packaging
Rename all project references from quicproquo/qpq to quicprochat/qpc
across documentation, Docker configuration, CI workflows, packaging
scripts, operational configs, and build tooling.

- Docker: crate paths, binary names, user/group, data dirs, env vars
- CI: workflow crate references, binary names, artifact names
- Docs: all markdown files under docs/, SDK READMEs, book.toml
- Packaging: OpenWrt Makefile, init script, UCI config (file renames)
- Scripts: justfile, dev-shell, screenshot, cross-compile, ai_team
- Operations: Prometheus config, alert rules, Grafana dashboard
- Config: .env.example (QPQ_* → QPC_*), CODEOWNERS paths
- Top-level: README, CONTRIBUTING, ROADMAP, CLAUDE.md
2026-03-21 19:14:06 +01:00

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1.6 KiB
Markdown

# Rust SDK
The Rust client is the reference implementation, located in `crates/quicprochat-client/`.
## Installation
Add to your `Cargo.toml`:
```toml
[dependencies]
quicprochat-client = { path = "crates/quicprochat-client" }
```
## Connection
The Rust client connects directly over QUIC with Cap'n Proto RPC:
```rust
use quicprochat_client::{cmd_health, cmd_login, cmd_send, connect_node};
// Health check
cmd_health("127.0.0.1:5001", &ca_cert_path, "localhost").await?;
// Login via OPAQUE
cmd_login(
"127.0.0.1:5001", &ca_cert_path, "localhost",
"alice", "password123",
None, // identity_key_hex
Some(&state_path), // state persistence
None, // state_password
).await?;
```
## Key Features
- Full MLS (RFC 9420) group encryption
- Hybrid post-quantum KEM (X25519 + ML-KEM-768)
- OPAQUE authentication with zeroizing credential storage
- SQLCipher local state with Argon2id key derivation
- Sealed sender metadata protection
- v2 QUIC + Protobuf transport (via `quicprochat-sdk` crate)
## v2 SDK Crate
The `quicprochat-sdk` crate provides the higher-level v2 API:
```rust
use quicprochat_sdk::QpqClient;
let client = QpqClient::connect("127.0.0.1:5001", &tls_config).await?;
let health = client.health().await?;
```
## Crate Structure
| Crate | Purpose |
|---|---|
| `quicprochat-core` | Crypto primitives, MLS, hybrid KEM |
| `quicprochat-proto` | Protobuf + Cap'n Proto generated types |
| `quicprochat-rpc` | QUIC RPC framework (framing, dispatch) |
| `quicprochat-sdk` | High-level client SDK |
| `quicprochat-client` | CLI/TUI client application |
| `quicprochat-ffi` | C FFI bindings |