normogen/backend/Cargo.toml
goose 7ba78a31fb fix(backend): P0 security hardening pass
Address the four P0 security items from the project review:

* token_version validation (#1): the JWT middleware now rejects access tokens
  whose token_version claim is stale (e.g. issued before a password change).
  A short-TTL (30s) in-memory cache (TokenVersionCache) avoids a Mongo lookup
  per request; credential changes invalidate the cache immediately on the
  handling instance.

* Fail-fast config (#2): add APP_ENVIRONMENT (development|production). In
  production the server refuses to boot unless JWT_SECRET and ENCRYPTION_KEY
  are set to non-default values; development keeps the insecure defaults with
  a warning.

* Real client IP in audit logs (#4): new client_ip middleware resolves the
  originating IP (X-Forwarded-For > X-Real-IP > ConnectInfo socket) and
  exposes it via a ClientIp extractor. All five hardcoded "0.0.0.0" audit
  calls are replaced, and the missing PasswordChanged audit event is added to
  change_password. axum::serve now uses into_make_service_with_connect_info.

* Refresh token persistence (#5): refresh tokens are now stored hashed in
  MongoDB (RefreshTokenRepository) instead of an in-memory map lost on restart.
  Added /api/auth/refresh (with rotation + token_version check) and
  /api/auth/logout routes; register/login return a refresh_token; password
  change/recovery revoke all of a user's refresh tokens. JwtService now honors
  JwtConfig expiries instead of hardcoding 15min/30d, and the dead in-memory
  refresh store is removed.

Also: wire up DatabaseInitializer (was never called), fix the refresh_tokens
index to tokenHash + add an expiresAt TTL index, add sha2 dep.

Rate limiting (#3) is deferred per scope; the stub remains.

Verified: cargo fmt --check clean, cargo build/clippy --all-targets clean,
18 unit tests pass (9 new). Integration tests (tests/*) still need a live
server — fixing them is tracked as P1.

BREAKING CHANGE: AuthResponse now includes a refresh_token field.
2026-06-27 13:12:19 -03:00

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TOML

[package]
name = "normogen-backend"
version = "0.1.0"
edition = "2021"
[dependencies]
axum = "0.7.9"
tokio = { version = "1.41.1", features = ["full"] }
tower = "0.4.13"
tower-http = { version = "0.5.2", features = ["cors", "trace"] }
tower_governor = "0.4.3"
serde = { version = "1.0.215", features = ["derive"] }
serde_json = "1.0.133"
mongodb = "2.8.2"
jsonwebtoken = "9.3.1"
chrono = { version = "0.4.38", features = ["serde"] }
dotenv = "0.15.0"
validator = { version = "0.16.1", features = ["derive"] }
uuid = { version = "1.11.0", features = ["v4", "serde"] }
reqwest = { version = "0.12.28", features = ["json"] }
pbkdf2 = { version = "0.12.2", features = ["simple"] }
password-hash = "0.5.0"
rand = "0.8.5"
base64 = "0.22.1"
sha2 = "0.10"
thiserror = "1.0.69"
anyhow = "1.0.94"
tracing = "0.1.41"
tracing-subscriber = { version = "0.3.19", features = ["env-filter"] }
slog = "2.7.0"
strum = { version = "0.26", features = ["derive"] }
strum_macros = "0.26"
futures = "0.3"