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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

1.6 KiB

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Rust SDK

The Rust client is the reference implementation, located in crates/quicprochat-client/.

Installation

Add to your Cargo.toml:

[dependencies]
quicprochat-client = { path = "crates/quicprochat-client" }

Connection

The Rust client connects directly over QUIC with Cap'n Proto RPC:

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:

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

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