KeiSeiKit-1.0/_primitives/_rust/kei-forge/src/lib.rs
Parfii-bot f7982f0415 fix(substrate): E2 — kei-forge security hardening (DNS rebind + CSRF + injection)
Three HIGH security findings resolved in _primitives/_rust/kei-forge/:

- F-1: DNS rebinding — require_local_host middleware returns 421 on
  non-localhost Host headers
- F-2: CSRF via urlencoded — require_json_content_type middleware
  returns 415 on non-JSON; form HTML now POSTs JSON via fetch()
- crit#1/SA F-7: description sed injection — whitelist validator rejects
  newline/CR/tab/NUL/backtick/$/length>200, blocks the shell-script attack
  at the Rust layer
- crit#11: missing security headers — CSP, X-Frame-Options DENY,
  X-Content-Type-Options nosniff, Referrer-Policy no-referrer on GET /

Zero new deps (axum 0.7 middleware::from_fn + HeaderMap native).
Constructor Pattern compliant — 6 Cube files, largest 231 LOC including tests.

Tests: 29/29 (was 12/12; +17 new). Includes 4 adversarial integration
tests for each defence layer.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-23 00:49:49 +08:00

21 lines
845 B
Rust

//! kei-forge — local web wizard for scaffolding new atoms per the locked
//! SUBSTRATE-SCHEMA.md contract.
//!
//! Architecture (Constructor Pattern, one responsibility per file):
//! - [`server`] — axum router + handlers
//! - [`middleware`] — DNS-rebinding + CSRF defences
//! - [`headers`] — CSP / nosniff / frame-deny / referrer headers
//! - [`html`] — static HTML form (JSON-over-fetch)
//! - [`form`] — request deserialization + validation
//! - [`generate`] — invoke scripts/new-atom.sh, parse output
//!
//! Public entry point is [`server::app`], which returns the fully-wired
//! `axum::Router` ready to be served by any bind target (production =
//! 127.0.0.1:8747; tests = random ephemeral port).
pub mod form;
pub mod generate;
pub mod headers;
pub mod html;
pub mod middleware;
pub mod server;