f4f9224c68d4b441d56efb5d7822a72e9a6a9eb4
20 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 Julien Gautier
|
f4f9224c68 |
fix(portal-bff): audit writes use raw INSERT (audit_writer has no SELECT for RETURNING)
manual smoke after #120 returned 500 on the first /auth/logout : PostgresError code 42501 — permission denied for table events acl looked correct (audit_writer=a/audit_owner), has_*_privilege returned t everywhere, and a manual psql `INSERT INTO audit.events` succeeded after SET LOCAL ROLE audit_writer. but the same INSERT WITH `RETURNING id` failed with the exact same error. root cause: tx.auditEvent.create() in prisma emits `INSERT … RETURNING *` to hydrate the entity it returns, and postgres requires SELECT on every column in RETURNING. audit_writer has INSERT only per adr-0013's append-only-by-role contract. RETURNING fails with "permission denied for table X" — and the message says nothing about SELECT or RETURNING, which made the bug take a long debug session to isolate. fix: AuditWriter.recordEvent now uses tx.$executeRawUnsafe with a parameterised raw INSERT instead of the orm create(). the role contract stays strict (audit_writer keeps INSERT only — no SELECT, UPDATE, DELETE, TRUNCATE). the alternative — GRANT SELECT to audit_writer — would have collapsed the writer / reader role separation that adr-0013 hinges on, so we went the other way. bonus: also fixes an env-sensitivity bug in auth.controller.spec.ts. the test asserting `session.absoluteExpiresAt == createdAt + 43_200 * 1000` was reading the default via readSessionTimeouts() but didn't override SESSION_ABSOLUTE_TIMEOUT_SECONDS. apps/portal-bff/ .env may carry a custom value (it did during the audit debugging), making the test fail non-deterministically. now it deletes the env var before, restores after — same pattern as the other env-touching tests in this file. 144/144 specs pass under the clean-env repro: env -u REDIS_URL -u SESSION_SECRET -u SESSION_ENCRYPTION_KEY \ -u SESSION_IDLE_TIMEOUT_SECONDS -u SESSION_ABSOLUTE_TIMEOUT_SECONDS \ -u LOG_USER_ID_SALT -u DATABASE_URL -u ENTRA_* \ pnpm exec nx run-many -t test lint build --projects=portal-bff notable shape choices: - gen_random_uuid() server-side instead of prisma's @default(uuid()) client-side. the model still declares @default for future orm reads by audit_reader; the write path now uses postgres's built-in (available since 13, target is 17). - explicit enum + jsonb casts ($2::"audit"."AuditAudience" etc.) because parameters travel as TEXT on the wire. - parameterised via $1, $2, …; never interpolated. a spec pins this with a sql-injection-shaped eventType input. unchanged: schema, migration, role grants, ADR-0013 contract. |
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 julien
|
940267e317 |
feat(portal-bff): wire ADR-0013 audit pipeline to the auth lifecycle (#120)
## Summary Wires the audit pipeline (ADR-0013) to the auth lifecycle. The foundation was already in place (Prisma `AuditEvent` model, Postgres roles + grants, `AuditWriter.recordEvent` with `SET LOCAL ROLE audit_writer`); this PR layers a typed event surface and emits the first four events on real code paths. ### What lands - **Typed methods on `AuditWriter`**: `signIn`, `signInFailed`, `signOut`, `sessionExpired`. Callers pass the raw Entra `oid`; hashing happens inside the writer so the salt never leaves the audit module. ADR-0013 explicitly defers adding these typed methods "as the matching feature ships" — auth has shipped, so we add the four events tied to code paths that exist today. - **`HashUserIdService`** — reads `LOG_USER_ID_SALT` once at injection, exposes `hash(userId)` → 16-hex-char digest used by both `audit_events.actor_id_hash` (ADR-0013) and the future Pino `user_id_hash` (ADR-0012). Same salt + same input ⇒ same output ⇒ join key between the two streams. - **`LOG_USER_ID_SALT` env var** promoted from the "future vars" block in `.env.example` to the active section, with the same boot-time validator pattern as `SESSION_SECRET` / `SESSION_ENCRYPTION_KEY`: mandatory, base64url, ≥ 32 bytes decoded, placeholder rejected. Wired in `main.ts`. - **`AuditModule` is now `@Global()`** and also provides `HashUserIdService`. The previous in-line comment said "imported globally by AppModule" but the decorator was missing — without it, AuthController and the absolute-timeout middleware couldn't inject `AuditWriter` without re-importing AuditModule. - **Emission points**: - `/auth/callback` happy path → `auth.sign_in` after `session.save()` (blocking per ADR-0013 §"Blocking writes": a failed audit fails the sign-in). - `/auth/callback` failure paths → `auth.sign_in.failed` with a discriminator `failureKind` (`entra-error`, `missing-code-or-state`, `no-pre-auth-cookie`, or any of the `AuthCodeFlowError` kinds — `state-mismatch`, `flow-expired`, `token-exchange-failed`). - `/auth/logout` (authenticated only) → `auth.sign_out` before `session.destroy()` — once destroy runs we lose the actor id. - Absolute-timeout middleware → `auth.session.expired` with `reason: 'absolute'` and `ageMs` for forensic granularity. ### Out of scope (next PRs) - The other four v1 events from ADR-0013's catalogue (`auth.session.revoked`, `auth.token.validation.failed`, `auth.mfa.assertion.failed`, `authz.deny`) — no triggering code path exists today. They land with the admin "logout everywhere" route, downstream API access (ADR-0014), and the eventual `@RequireMfa()` / `@RequireAdmin` guards. - Idle-timeout expiry is intentionally silent — Redis lets the key disappear with no BFF observation point. Per ADR-0010. - Separate `AUDIT_DATABASE_URL` connection pool with `audit_writer`-only credentials — ADR-0013 marks it as the production hardening step, deferred behind `SET LOCAL ROLE` in v1. - Retention purge job + startup self-test probe — deferred to the on-prem infrastructure ADR per ADR-0013. ### Notable choices - **No CLS-populating middleware.** ADR-0013 anticipates an interceptor that puts `actorIdHash` on the request CLS so `AuditWriter.recordEvent` can pick it up automatically. For the four call sites in this PR, every emission path already has the user object in hand, so we pass `actorIdHash` explicitly via the typed methods and skip the middleware. It can land later when more routes need it. - **Blocking on the happy path = strict ADR posture.** `audit.signIn` is awaited before the 302; a Postgres outage makes the sign-in fail (5xx) rather than silently producing an un-audited session. That's "no audit ⇒ no action" applied to authentication itself. Matches ADR-0013 §"Blocking writes" verbatim. - **`signInFailed` skips the actor hash by default.** Most failure paths reject before any claim is parsed (state mismatch, expired flow). The interface accepts an optional `actor` for the rare identity-after-rejection case (future MFA assertion failure, etc.). ### Test plan - [x] `pnpm nx test portal-bff` (clean env) → **142/142 pass** (was 123; +19 new specs across `check-log-user-id-salt`, `hash-user-id.service`, `audit.service` typed-methods, `auth.controller`, `absolute-timeout.middleware`). - [x] `pnpm nx lint portal-bff` → clean. - [x] `pnpm nx build portal-bff` → clean. - [x] **CI clean-env repro** (lesson from #115/#116/#117): every env var unset → tests still 142/142. The two module specs that previously sat on the boundary (`auth.module`, `session.module`) now bootstrap their own `@Global()` stub providers for `PrismaService` + `ClsService` so AuditWriter's transitive resolution works without booting Prisma for real. - [ ] Manual smoke against running BFF + Postgres: - [ ] Sign in → `select * from audit.events where event_type = 'auth.sign_in'` returns one row with `actor_id_hash`, `subject = 'session:…'`, `payload.amr` populated. - [ ] Sign out → matching `auth.sign_out` row. - [ ] Force `SESSION_ABSOLUTE_TIMEOUT_SECONDS=5` + wait → `auth.session.expired` row with `payload.reason = 'absolute'` and `ageMs > 5000`. - [ ] Manual `UPDATE audit.events SET event_type = 'x' WHERE id = ...` as the BFF role → fails with "permission denied" (the role contract holds even when the migrator runs as a privileged login). --------- Co-authored-by: Julien Gautier <julien.gautier@apf.asso.fr> Reviewed-on: #120 |
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julien
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c427e5d4fe |
fix(portal-bff): set REDIS_URL + SESSION_* in auth.module.spec so ci:check passes on a clean runner (#116)
## Summary CI red on `main` after #115. Failure was masked locally because `nx test` auto-loads `apps/portal-bff/.env` — the CI runner has no such file, so `process.env.REDIS_URL` is genuinely unset there and the test sees the real failure path. Root cause: #115 made `AuthModule` import `SessionModule` so `AuthController` could inject `UserSessionIndexService`. `SessionModule` pulls in `RedisModule`, whose factory calls `assertRedisConfig()` and refuses to compile without `REDIS_URL`. The existing `auth.module.spec.ts` only set the `ENTRA_*` env vars — so as soon as the spec's `compile()` walks the new import graph, `assertRedisConfig` throws. Fix is one file: add `REDIS_URL`, `SESSION_SECRET`, `SESSION_ENCRYPTION_KEY` to the spec's `VALID` env block and dispose the `ioredis` client in `afterEach` (the spec now compiles a full SessionModule, which opens a connection at module init). Same pattern as `session.module.spec.ts`. ## Verification The reason the bug didn't surface locally was Nx's `.env` loading. To repro the CI condition locally: ``` env -u REDIS_URL -u SESSION_SECRET -u SESSION_ENCRYPTION_KEY -u DATABASE_URL \ -u ENTRA_INSTANCE_URL -u ENTRA_TENANT_ID -u ENTRA_CLIENT_ID \ -u ENTRA_CLIENT_SECRET -u ENTRA_REDIRECT_URI -u ENTRA_POST_LOGOUT_REDIRECT_URI \ pnpm exec nx test portal-bff --skip-nx-cache ``` Before this PR (on main): `auth.module.spec.ts` fails with `REDIS_URL is not set` at `assertRedisConfig`. After: 123/123 pass under that same clean env. ## Test plan - [x] `nx test portal-bff` with all BFF env vars `unset` → **123/123 pass** (the CI condition). - [x] `nx lint portal-bff` → clean. - [x] `nx build portal-bff` → clean. - [x] Prettier-clean. - [ ] CI re-run after merge → `ci:check` green. --------- Co-authored-by: Julien Gautier <julien.gautier@apf.asso.fr> Reviewed-on: #116 |
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julien
|
c3de2340e7 |
feat(portal-bff): absolute-timeout middleware + user_sessions index per ADR-0010 (#115)
## Summary
Hardens the BFF session per ADR-0010 §"TTL policy" and §"Revocation":
- **Absolute-timeout middleware** — every request that survives `express-session` runs through a new middleware that checks `req.session.absoluteExpiresAt`. Past the 12 h hard ceiling, the middleware destroys the Redis-side session, clears the `portal_session` cookie, drops the entry from the per-user index, and lets the request continue anonymously. Route-level guards (`/me`, future `@RequireAuth`) turn that into a 401 where the user actually needs auth — public routes keep serving.
- **`user_sessions:{userId}` secondary index** — a new `UserSessionIndexService` maintains a Redis set of active session ids per user. Hooked into `/auth/callback` (SADD on sign-in) and `/auth/logout` + the absolute-timeout middleware (SREM on destroy). Best-effort: a failed `SADD`/`SREM` logs a warning and the auth flow continues. No in-product consumer in this PR — the admin "logout everywhere" endpoint lands with the admin module.
- **Session payload extension** — `createdAt` and `absoluteExpiresAt` are now set on the session at the same moment as `req.session.user` (in `/auth/callback`). The `session.types.ts` declaration merging exposes them as optional `SessionData` fields.
## Notable choices
**Non-intrusive enforcement on expiry.** ADR-0010 says "returns 401"; we interpret that as "the user eventually sees a 401 when they touch something that needs auth", not "every route returns 401 the moment we notice the ceiling". The middleware destroys the session and calls `next()` — `/me` returns 401 on its own (no user on the session), public routes stay accessible. Validated with the project lead 2026-05-12.
**Express middleware exposed via DI, not a NestJS `MiddlewareConsumer`.** Same pattern as `SESSION_MIDDLEWARE`: factory inside `SessionModule`, resolved from the application context in `main.ts` with `app.get<RequestHandler>(SESSION_ABSOLUTE_TIMEOUT_MIDDLEWARE)`. Keeps the wiring co-located with the session middleware and avoids the `AppModule.configure(consumer)` boilerplate for a one-off enforcement layer.
**Best-effort index maintenance.** `UserSessionIndexService.add` / `remove` catch Redis errors and log a Pino warning instead of throwing. Rationale (per ADR-0010): the index is a convenience for admin operations, not a security invariant — a Redis hiccup must not break sign-in / sign-out. Orphans (entries pointing to keys that have expired idle-TTL on their own) are tolerated and will be filtered by future consumer code.
**Per-user index identifier = Entra `oid`.** Stable per-user inside the tenant, matches `req.session.user.oid`. Admin "logout user X" will work against this same key. Future multi-tenant scenarios may want `${tid}:${oid}` — easy refactor when External ID activation lands (ADR-0008).
## Out of scope (next PRs)
- Admin "logout everywhere" endpoint consuming `UserSessionIndexService.list(userId)`. Waits on the admin module + `@RequireAdmin` / `@RequireMfa` guards.
- Audit-pipeline first-class events for `session.absolute_timeout` and `user_session_index.*` (ADR-0013). For now they're structured Pino logs.
- Token blob persistence (id_token / access_token / refresh_token) in the encrypted session — ADR-0014 dependency.
## Test plan
- [x] `pnpm nx test portal-bff` → **123/123 pass** (was 110 before; +13 specs across new `user-session-index.service.spec.ts`, `absolute-timeout.middleware.spec.ts`, and added cases in `auth.controller.spec.ts`).
- [x] `pnpm nx lint portal-bff` → clean.
- [x] `pnpm nx build portal-bff` → clean webpack build.
- [x] Prettier-clean for all touched files.
- [ ] Manual smoke against running BFF:
- [ ] Sign in normally → Redis has `session:<id>` + `user_sessions:<oid>` SISMEMBER returns `<id>`.
- [ ] Logout → both keys gone.
- [ ] Forge a past `absoluteExpiresAt` in Redis (or shorten `SESSION_ABSOLUTE_TIMEOUT_SECONDS=5` in `.env`) → next request after expiry returns 401 on `/me`, cookie cleared, index entry SREM-ed.
---------
Co-authored-by: Julien Gautier <julien.gautier@apf.asso.fr>
Reviewed-on: #115
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julien
|
0464ce3ac8 |
feat(portal-bff): close the auth loop — callback persists session, /me, RP-initiated /logout (#112)
## Summary
Closes the OIDC loop end-to-end on the BFF side:
- `/auth/callback` now writes the resolved `AuthenticatedUser` into `req.session.user` and waits for `req.session.save()` before redirecting, so the SPA reaches the landing page with a populated session.
- `GET /auth/me` returns the curated public view of the session user (`oid`, `tid`, `username`, `displayName`) or `401 {"error": "unauthenticated"}`. `amr` and other internal claims stay server-side.
- `GET /auth/logout` destroys the BFF session (Redis `DEL`), clears the session cookie, and 302s to Entra's `/oauth2/v2.0/logout` so the IdP-side session is killed too — RP-initiated logout per ADR-0009.
Scope intentionally stops here: the absolute-timeout interceptor (12 h hard ceiling) and the `user_sessions:{userId}` secondary index land in dedicated follow-ups.
## Notable choices
**`req.session.save()` is awaited before the redirect.** Express-session writes to its store on response end; emitting the 302 closes the response before `connect-redis` finishes the write, so without an explicit await the browser can race the SPA into requesting `/me` against a missing key. Awaiting `save()` is the documented fix.
**Logout via `GET`.** Matches `/login` (also `GET`) and keeps the UX a plain anchor / top-level navigation. The CSRF surface is mitigated by `SameSite=Lax` on the session cookie — cross-site subresource requests (`<img src>`, `fetch`) don't carry it. A dedicated CSRF middleware lands with phase-2 security; if we want POST-only logout earlier, easy follow-up.
**`/me` strips `amr`.** The session payload mirrors `AuthenticatedUser` (used internally by the future `@RequireMfa()` guard, ADR-0011), but the SPA only ever needs the curated subset. Mapping happens in the controller — no leak by default.
**Logout URL skips `id_token_hint`.** ADR-0009 mentions it for single-account logout UX, but v1 doesn't persist the `id_token` in the session yet (the encrypted `tokens` blob lands with downstream API support per ADR-0014). Without `id_token_hint`, Entra shows an account picker — the conservative default until token persistence ships.
**Cookie name in logout.** Uses `sessionCookieName()` from `session/session-cookie.ts` so logout clears the same cookie the middleware sets — `__Host-portal_session` in prod, `portal_session` in dev.
## Out of scope (next PRs)
- Absolute-timeout interceptor (12 h hard ceiling, ADR-0010).
- `user_sessions:{userId}` secondary index for admin "logout everywhere".
- Persisting the `id_token` / `access_token` / `refresh_token` blob in the encrypted session (ADR-0014 dependency).
- CSRF middleware (phase-2 security).
- Renaming `ENTRA_POST_LOGOUT_REDIRECT_URI` if we want a distinct post-login redirect target — for now both flows land on the same SPA URL.
## Test plan
- [x] `pnpm nx test portal-bff` → **110/110 pass** (was 99 before this PR; +11 specs across `auth.controller.spec.ts` and `auth.service.spec.ts`).
- [x] `pnpm nx lint portal-bff` → clean.
- [x] `pnpm nx build portal-bff` → webpack compiled successfully.
- [x] Prettier-clean on all touched files.
- [ ] Manual end-to-end smoke test:
- [ ] `/api/auth/login` → Entra → back at `/api/auth/callback` → session cookie set, redirect to SPA.
- [ ] `/api/auth/me` → 200 JSON when authenticated, 401 when anonymous.
- [ ] `/api/auth/logout` → Redis key gone, cookie cleared, lands at SPA via Entra logout.
---------
Co-authored-by: Julien Gautier <julien.gautier@apf.asso.fr>
Reviewed-on: #112
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julien
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758d723744 |
feat(portal-bff): session middleware with AES-256-GCM at rest per ADR-0010 (#110)
## Summary
Mounts `express-session` + `connect-redis` at bootstrap on top of the shared `ioredis` client, with **AES-256-GCM applied to the full JSON payload before it lands in Redis** (per ADR-0010). The configured middleware is exposed as a NestJS provider (`SESSION_MIDDLEWARE`) and `main.ts` mounts it through `app.get(...)` so it sits on the same Redis connection the rest of the BFF uses — no second client at the bootstrap layer.
Envelope is versioned (`v1.<iv>.<tag>.<ciphertext>`, all base64url) so the algorithm / key derivation can rotate without a flag-day re-encryption. Tamper / wrong-key / unknown-version all raise `SessionDecryptError`; for now the failure is logged via Pino with `event: session.decrypt_failed` — the first-class audit event lands with ADR-0013.
Scope is intentionally **infrastructure only**:
- middleware mounted on every request, `req.session` available downstream
- session id = `crypto.randomBytes(32).toString('base64url')` (256 bits per ADR-0010)
- cookie name: `__Host-portal_session` in production, `portal_session` in dev (the `__Host-` prefix mandates `Secure`, which dev HTTP can't satisfy)
- `httpOnly + sameSite=lax + path=/`; `resave:false`, `saveUninitialized:false`, `rolling:true`
- cookie `maxAge` follows `SESSION_IDLE_TIMEOUT_SECONDS` (default 1800)
- encryption-at-rest active end-to-end
Out of scope, landing in follow-ups: `/auth/callback` populating `req.session.user`, `/me`, `/auth/logout`, the absolute-timeout interceptor, and the `user_sessions:{userId}` secondary index.
## Notable shape choices (ADR-0010 amended in the same commit)
**Full-payload encryption vs. just the `tokens` field.** The first draft of ADR-0010 scoped at-rest encryption to a `tokens` sub-field. The session also carries claims (`oid`, `tid`, `preferred_username`, …) that qualify as PII under GDPR — for an APF-Handicap portal handling health-adjacent data this matters. Encrypting the envelope is strictly stronger and removes the need to classify fields one by one. The ADR text is updated to match.
**`ioredis` + adapter vs. switching the BFF to `node-redis`.** `connect-redis` v9 was rewritten for `node-redis` v4 and no longer accepts `ioredis` directly. Two reasonable paths:
1. **Adapter (chosen)** — keep the shared `ioredis` client; shim the six commands `connect-redis` actually calls (`get`, `set` with `{expiration:{type:'EX',value}}`, `expire`, `del`, `mGet`, `scanIterator`) to the node-redis shape. Smallest blast radius — RedisModule, OBO cache (ADR-0014), future pub/sub all stay on a single Redis library.
2. **Switch RedisModule to `node-redis`** — clean alignment with `connect-redis`'s expectations, but touches every Redis consumer and would itself require an ADR amendment.
The adapter is reversible: if we ever decide to standardise on `node-redis`, deleting one file removes it. Happy to switch if you'd rather take that path.
## Env vars
- `SESSION_ENCRYPTION_KEY` — **mandatory**, AES-256-GCM key (32 bytes after base64url decode). New `assertSessionEncryptionKey()` validator wired in `main.ts` alongside the other pre-flight checks.
- `SESSION_IDLE_TIMEOUT_SECONDS` — optional, default `1800`.
- `SESSION_ABSOLUTE_TIMEOUT_SECONDS` — optional, default `43200` (consumed by the absolute-timeout interceptor in a follow-up).
`.env.example` updated; the three variables are promoted from the "future vars" block to the active section.
## Test plan
- [x] `pnpm nx test portal-bff` — **99/99 pass** (was 62 before this PR; +37 new specs across the 5 new files).
- [x] `pnpm nx build portal-bff` — clean webpack build.
- [x] `pnpm nx lint portal-bff` — clean.
- [x] Prettier-clean for all PR source files.
- [ ] Local smoke test once the next PR wires `/auth/callback` → `req.session.user`; this PR has no user-visible behaviour to exercise on its own.
---------
Co-authored-by: Julien Gautier <julien.gautier@apf.asso.fr>
Reviewed-on: #110
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julien
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d4b5ed1c5d |
feat(portal-bff): redis client foundation per ADR-0010 (#109)
## Summary First step toward Redis-backed sessions (ADR-0010). Adds the shared `ioredis` connection that every downstream consumer (session storage, OBO token cache, …) injects via the new `REDIS_CLIENT` DI token. No session logic in this PR — that's the next one. ## What lands - **`ioredis@^5.10.1`** as a direct dependency. Chosen by ADR-0010 for its mature Sentinel support — single-instance URL today, Sentinel-HA configuration lands with the prod infrastructure ADR. - **[`.env.example`](apps/portal-bff/.env.example)** promotes `REDIS_URL` from its future-vars comment to an active variable, defaulting to the local Compose stack's address. The Sentinel-style keys (`REDIS_SENTINEL_HOSTS`, `REDIS_SENTINEL_NAME`, `REDIS_TLS`) stay in the future-vars comment until the prod deploy. - **[`check-redis-config.ts`](apps/portal-bff/src/config/check-redis-config.ts)** — boot-time guard mirroring the existing four: - Refuses to start on missing / non-`redis(s)://` / passwordless / placeholder URLs. - Returns a typed `RedisConfig` with parsed `host` + `port` for downstream observability. - **[`redis.token.ts`](apps/portal-bff/src/redis/redis.token.ts)** — `REDIS_CLIENT` string token + `Redis` type alias. Same shape as the existing `ENTRA_CONFIG` / `MSAL_CLIENT`. - **[`redis.module.ts`](apps/portal-bff/src/redis/redis.module.ts)** — `RedisModule` factory provider: - Caps `maxRetriesPerRequest: 3` so an unreachable Redis surfaces a clear command-time error rather than an infinite reconnect storm. - Wires `connect` / `ready` / `error` / `close` / `reconnecting` events into the Pino stream under the `redis` context — easy log isolation. - Non-global; consumers import the module to state "I depend on Redis". - **`main.ts`** calls `assertRedisConfig()` alongside the other three validators; **`AppModule`** imports `RedisModule`. ## Decisions worth flagging - **`maxRetriesPerRequest: 3`** rather than the ioredis default of 20. With the default, a Redis outage masquerades as request-level timeouts spread over minutes. Capping low surfaces the outage in the first command failure — the BFF can then return 503 and recover quickly when Redis comes back. - **Single shared client.** Pub/sub use-cases (when they appear) duplicate via `redis.duplicate()` per ioredis convention. Connect/disconnect is one socket per BFF instance. - **No explicit shutdown hook yet.** Node's process-exit handlers and ioredis's own cleanup take care of the socket on SIGTERM / Ctrl+C. If we see stuck connections in real load, we wire `OnApplicationShutdown` + `redis.quit()`. - **Sentinel-style config stays in the future-vars comment.** ioredis supports it natively, but plumbing it on top of the URL form complicates the validator and the factory for zero v1 payoff. Lands with the prod infrastructure ADR. ## Verification - `nx run-many -t lint test build --projects=portal-bff` — green. - **62 / 62 specs** (was 52; +10 — `check-redis-config` covers happy path + 6 failure modes; `redis.module` covers DI resolution against an unreachable URL plus the missing-env failure). - Boot smoke against the local Compose stack: Pino's `redis` context shows `redis.connect` → `redis.ready` on startup; killing the Redis container produces `redis.close` / `redis.reconnecting` lines. ## What this PR explicitly does NOT do - Mount `express-session` + `connect-redis` middleware. The next PR wires the session cookie (`__Host-portal_session`), the encrypted payload, and the lookup middleware that attaches `user` to every request. - Plug the callback into session creation. Auth still ends with a Pino log + redirect; the SPA still sees the user anonymous on the next request. - Sentinel / TLS configuration. Future-var keys are documented in `.env.example` for when the prod deploy lands. --------- Co-authored-by: Julien Gautier <julien.gautier@apf.asso.fr> Reviewed-on: #109 |
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julien
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bfa35d3283 |
fix(portal-bff): drop strict amr check — flow blocked when Entra omits the claim (#108)
## Bug
After a real sign-in against the Entra tenant, the callback rejected the flow with:
```
{"context":"AuthCallback","event":"auth.flow_error","failure":{"kind":"amr-missing"}}
```
The user landed on the SPA with `?auth_error=amr-missing` instead of authenticated. Every dev sign-in is blocked.
## Root cause
PR #107's `amr-missing` guard misread ADR-0011's intent. `amr` is an **optional** claim in Entra ID tokens: it's populated for fresh interactive sign-ins where Conditional Access asked for an MFA method, and frequently absent for SSO / refresh flows or in tenants where no CA policy is configured on the app registration. Rejecting tokens on empty `amr` blocks every legitimate sign-in against such a tenant.
ADR-0011 actually specifies:
- **Conditional Access** (org-side) is the enforcement layer for "MFA happened".
- The **`@RequireMfa({ freshness: 600 })`** decorator (designed-in, no v1 consumer) is what guards sensitive routes.
- The BFF surfaces `amr` through the audit log and the future guard, not as a callback precondition.
## Fix
- **[`auth.errors.ts`](apps/portal-bff/src/auth/auth.errors.ts)**: drop the `amr-missing` variant from the `AuthCodeFlowError` discriminator. Three failure modes left: `state-mismatch`, `flow-expired`, `token-exchange-failed`. MSAL's ID-token validation (signature, issuer, audience, exp, nbf) is the real gate at this stage.
- **[`auth.service.ts`](apps/portal-bff/src/auth/auth.service.ts)**: `toAuthenticatedUser` keeps extracting `amr` and passing it through (as a possibly-empty string array) so the structured log line and the future `@RequireMfa` guard still see it. The strict `if (amr.length === 0) throw` is replaced by a comment explaining the new shape.
- **[`auth.service.spec.ts`](apps/portal-bff/src/auth/auth.service.spec.ts)**: the `'throws amr-missing'` test becomes `'returns the user even when the ID token has no amr claim'` — asserts the array passes through empty rather than blocking the flow.
## Verification
- `nx run-many -t lint test build --projects=portal-bff` — green. **52/52 specs**.
- Manual smoke: end-to-end sign-in against the live tenant now lands cleanly on the SPA; Pino's `auth.signed_in` log shows the resolved identity with `amr` (often `[]` until CA is configured on the org side).
---------
Co-authored-by: Julien Gautier <julien.gautier@apf.asso.fr>
Reviewed-on: #108
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julien
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c50794eceb |
feat(portal-bff): /auth/callback route — token exchange + amr check (#107)
## Summary
Fourth step of ADR-0009 wiring. Closes the OIDC round-trip on the BFF side (modulo session persistence — that's the next PR per ADR-0010). Entra now redirects the user back to `GET /api/auth/callback`; the BFF verifies the state, exchanges the code for tokens via MSAL's `acquireTokenByCode`, runs the ADR-0011 `amr` sanity-check, logs the resolved identity to Pino, clears the single-use pre-auth cookie, and 302s the user back to the SPA.
## What lands
- **[`auth.errors.ts`](apps/portal-bff/src/auth/auth.errors.ts)** — discriminated-union `AuthCodeFlowError` (`state-mismatch` / `flow-expired` / `amr-missing` / `token-exchange-failed`) + `AuthCodeFlowException` wrapper. The `kind` field doubles as the `?auth_error=<code>` query param on the SPA-bound redirect so the front-end can render an exact message without duplicating the string set.
- **[`AuthService.completeAuthCodeFlow(code, state, preAuth, now?)`](apps/portal-bff/src/auth/auth.service.ts)** — verifies state binding, refuses cookies older than the 5-minute flow TTL, calls MSAL Node's `acquireTokenByCode` with the stored verifier, validates `amr` is non-empty (the BFF sanity-check per ADR-0011 — Entra Conditional Access on the org side does the real enforcement), extracts `oid` / `tid` / `preferred_username` / `name` / `amr` into an `AuthenticatedUser` shape.
- **[`auth.cookie.ts`](apps/portal-bff/src/auth/auth.cookie.ts)** gains `clearPreAuthCookieOptions()` mirroring the set-options minus `maxAge` so the browser actually drops the cookie. (Cookies match by name + path + secure; getting any of those wrong leaves the old cookie in place.)
- **[`AuthController.callback()`](apps/portal-bff/src/auth/auth.controller.ts)** — `@Get('callback')`. Always clears the cookie first (single-use). Bails on Entra-side errors (`?error=`), missing query params, missing or malformed cookie — each branch logs a structured Pino warning and redirects with the right `auth_error` code. On `AuthCodeFlowException`, logs + redirects with the typed `kind`. On success, logs an `auth.signed_in` event with `oid`, `tid`, `username`, `amr` (PII-sensitive bits only; no tokens), then 302s to `entra.postLogoutRedirectUri`.
## Decisions worth flagging
- **`postLogoutRedirectUri` reused as the SPA root URL.** Semantically a tiny stretch (its OIDC role is the post-logout destination) but the value is the same. Avoids one more env var until / unless the two URLs need to diverge.
- **Cookie cleared FIRST**, before any branching. Single-use is a property we want guaranteed regardless of which path exits the handler — overlap with a parallel /login from the same browser session would otherwise leak a usable cookie.
- **`auth.signed_in` logged via Pino, not via the audit module.** ADR-0013 wants this in the audit table; pairing audit with the session that ships in the next PR keeps the audit row carrying a `session_id` (otherwise it'd reference a "phantom" auth event with no follow-up).
- **`amr` non-empty is the BFF's check; the Conditional Access policy is what enforces "MFA happened".** ADR-0011 explicitly factors it this way — empty `amr` would indicate a policy misconfiguration where MFA never fired.
## Verification
- `nx run-many -t lint test build --projects=portal-bff` — green.
- **52 / 52 specs** (was 39; +13 across the new completeFlow branches and callback branches).
- Service spec covers happy path + 6 failure modes (state mismatch, flow expired, amr missing, MSAL throws, MSAL returns null, oid claim missing).
- Controller spec covers happy redirect, Entra error, missing cookie, AuthCodeFlowException branch, missing query, malformed cookie.
## Manual smoke test (end-to-end)
1. `apps/portal-bff/.env` carries real `ENTRA_*` + `SESSION_SECRET`.
2. `nx serve portal-bff` and `nx serve portal-shell`.
3. Open `http://localhost:3000/api/auth/login` → redirects to Entra.
4. Authenticate. Entra redirects to `http://localhost:3000/api/auth/callback?code=…&state=…`.
5. BFF processes; redirects to `http://localhost:4200/`. Pino log shows `auth.signed_in` with the user's `oid`, `tid`, `username`, `amr`.
6. Tamper test: open the link again, hand-edit the `state=` in the callback URL → BFF redirects with `?auth_error=state-mismatch`.
## What this PR explicitly does NOT do
- **Persist a session.** The user is "authenticated" from the BFF's point of view (identity resolved + logged) but the next request lands anonymous. Closes in the Redis sessions PR per ADR-0010.
- **Audit log entry.** Pairs with sessions so the row carries a `session_id`.
- **Logout / `/me`.** Land after sessions.
---------
Co-authored-by: Julien Gautier <julien.gautier@apf.asso.fr>
Reviewed-on: #107
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julien
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0eb404d111 |
feat(portal-bff): /auth/login route — pkce flow start + signed cookie (#105)
## Summary
Third step of ADR-0009 wiring. Adds the first OIDC route, `GET /api/auth/login`: it 302s the browser to Entra's authorize endpoint with a freshly-generated state + PKCE challenge, and stashes the matching `{state, codeVerifier}` payload in a short-lived signed cookie so the next-PR callback can verify the round-trip.
## What lands
- **Cookie infra**: `cookie-parser` + `@types/express` deps; `main.ts` mounts the cookie middleware with the `SESSION_SECRET` signing key. Signed cookies are now available via `req.signedCookies` for the upcoming callback.
- **[`.env.example`](apps/portal-bff/.env.example)** promotes `SESSION_SECRET` from a future-vars comment into an active section, with a one-liner showing how to generate 32 random bytes.
- **[`check-session-secret.ts`](apps/portal-bff/src/config/check-session-secret.ts)** — boot-time guard: refuses to start if `SESSION_SECRET` is unset, still the .env.example placeholder, or decodes below 32 bytes of entropy. Same family as `check-database-url` / `check-entra-config`.
- **[`auth.service.ts`](apps/portal-bff/src/auth/auth.service.ts)** — `beginAuthCodeFlow()` uses MSAL's `CryptoProvider` for canonical PKCE verifier / challenge generation and a fresh GUID state per call, calls `msal.getAuthCodeUrl()` with the configured redirect URI + OIDC scopes (`openid profile email` — no `offline_access` in v1), and returns `{ authUrl, preAuthPayload }`.
- **[`auth.cookie.ts`](apps/portal-bff/src/auth/auth.cookie.ts)** — `portal_pre_auth` name, 5-minute TTL, shared `CookieOptions`: `signed`, `httpOnly`, `sameSite: 'lax'` (lets Entra's cross-site top-level redirect back through), `secure` toggled by `NODE_ENV`.
- **[`auth.controller.ts`](apps/portal-bff/src/auth/auth.controller.ts)** — `@Controller('auth') @Get('login')`: writes the cookie then 302s. Thin shell around the service.
- **AuthModule** registers the new controller + service alongside the existing `ENTRA_CONFIG` and `MSAL_CLIENT` providers.
## Decisions worth flagging
- **Scope deliberately stops before the callback.** It's the next PR. Clicking `/auth/login` today round-trips through Entra and lands on a 404 — bounded mid-state, documented in the commit and here.
- **State + verifier in the cookie, not in Redis.** Keeps `/login` stateless (no server-side store), which means the BFF stays horizontally scalable from day one without sticky-session config. The next-PR callback reads `req.signedCookies` to recover the payload.
- **`portal_pre_auth`, not `__Host-portal_pre_auth`.** `__Host-` mandates `Secure`, and local dev is HTTP. The prefix + `Secure: true` lands together with the production TLS hardening ADR.
- **No `offline_access` scope.** Sessions are short-lived (per ADR-0010); the user re-authenticates through Entra rather than the BFF refreshing tokens behind their back. Smaller token footprint, less code to write, easier to reason about.
- **5-minute cookie TTL.** Enough for the Entra round-trip (including a fresh MFA prompt), short enough that a stale cookie can't be replayed long after the user abandoned the flow.
## Verification
- `nx run-many -t lint test build --projects=portal-bff` — green.
- **39 / 39 specs** (was 30; +9 across `check-session-secret`, `auth.service`, `auth.controller`).
- The service spec mocks `getAuthCodeUrl`, asserts the redirect URI / scopes / S256 method, the state-verifier identity between the cookie payload and what's sent to Entra, and fresh-per-call replay protection.
- The controller spec asserts the cookie name + options + serialized payload and the 302 redirect.
## Manual smoke test (next PR completes the loop)
1. `apps/portal-bff/.env` has real `ENTRA_*` + `SESSION_SECRET`.
2. `nx serve portal-bff`.
3. `curl -i http://localhost:3000/api/auth/login` → 302 with `Set-Cookie: portal_pre_auth=…; HttpOnly; SameSite=Lax; Path=/`, `Location: https://login.microsoftonline.com/<tenant>/oauth2/v2.0/authorize?...`.
4. Open the `Location` in a browser, authenticate, Entra redirects to `http://localhost:3000/api/auth/callback?code=…&state=…` → 404 today, will be the next PR.
## Next PR on the auth track
`GET /api/auth/callback` — reads the signed cookie, verifies `state` matches, calls `acquireTokenByCode` with the stored verifier, validates the ID token (issuer, audience, exp, nonce, `amr` per ADR-0011), clears the pre-auth cookie, logs the resolved user identity, redirects to `/` (SPA). Still no session — that's the PR after.
---------
Co-authored-by: Julien Gautier <julien.gautier@apf.asso.fr>
Reviewed-on: #105
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julien
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b7093d61de |
feat(portal-bff): msal confidential client provider in AuthModule (#104)
Second step of ADR-0009 wiring. AuthModule now exposes the `@azure/msal-node` confidential client alongside the parsed Entra config — the building block the upcoming OIDC routes inject to issue the auth-code URL, exchange the callback code for tokens, and acquire downstream tokens on behalf of the user. What lands: - `@azure/msal-node` added as a direct dependency (^5.2.1). - `apps/portal-bff/src/auth/msal-client.token.ts` — `MSAL_CLIENT` string token + `ConfidentialClientApplication` type re-export. Mirrors the `ENTRA_CONFIG` token shape from PR #102. - AuthModule grows a factory provider for `MSAL_CLIENT`: - Injects `ENTRA_CONFIG` + nestjs-pino `Logger`. - Builds a `ConfidentialClientApplication` with `clientId`, `authority`, `clientSecret` from the parsed config. - Wires `system.loggerOptions.loggerCallback` to forward MSAL's internal log lines into the Pino stream (per ADR-0012) — Error → logger.error, Warning → logger.warn, Verbose / Trace → logger.debug, Info → logger.log. PII logging is disabled by default so tokens / user identifiers never leak into our structured log records. - Sets MSAL's `logLevel` to Info — Pino's own threshold re-filters from there. - All MSAL log lines carry the `msal` Pino context for easy isolation in log queries. - `AuthModule.exports` extended to include `MSAL_CLIENT`. Verification: - `nx run-many -t lint test build --projects=portal-bff` — green. - 30/30 specs (was 29; +1 covering MSAL client construction). - New spec imports `nestjs-pino`'s `LoggerModule.forRoot({ pinoHttp: { level: 'silent' } })` to provide the same Logger the production app supplies via `ObservabilityModule`, without flooding test stdout. Two tests assert the provider tree resolves correctly (ENTRA_CONFIG + MSAL_CLIENT) and one re-checks the missing-env failure mode still propagates through the new factory. Construction is cheap — MSAL Node defers authority discovery to the first auth call — so the client is built eagerly at module init. The factory is injection-only; no MSAL methods get invoked yet. Routes land in the next PR. <!-- PR title format — becomes the squash-merge subject on main, validated by commitlint. <type>(<scope>): <short description> Examples: feat(portal-shell): add user-preferences panel skeleton fix(portal-bff): correct env var bracket access docs(decisions): add ADR-0018 for security baseline chore(deps): bump @nx/* to 22.7.2 Imperative mood, lowercase, no trailing period, target ≤ 70 chars. See docs/development.md §5 for the full convention (types, scopes). --> ## Summary ## Motivation ## Implementation notes ## Verification - [ ] `pnpm ci:check` green locally - [ ] `pnpm ci:audit` green (or pre-existing drift acknowledged) - [ ] Tested manually: - [ ] Architecture diagram updated (if `docs/architecture.md` was affected) - [ ] ADR amended or added (if a decision changed) ## Related --------- Co-authored-by: Julien Gautier <julien.gautier@apf.asso.fr> Reviewed-on: #104 |
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julien
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58e3b65bd9 |
feat(portal-bff): entra config foundation — boot validator + auth module (#102)
## Summary First step of ADR-0009 wiring on the BFF: capture the Entra app-registration env vars in the boot pipeline so subsequent PRs can plug `@azure/msal-node` onto a typed, already-validated config without re-reading `process.env`. **No MSAL client, no OIDC routes, no session integration yet** — those land in follow-up PRs. ## What lands - **[`.env.example`](apps/portal-bff/.env.example)** promotes the Entra block from its previous "future-vars" comment stub to an active section. Six keys: - `ENTRA_INSTANCE_URL` — the Microsoft login endpoint (e.g. `https://login.microsoftonline.com/`). - `ENTRA_TENANT_ID`, `ENTRA_CLIENT_ID`, `ENTRA_CLIENT_SECRET` — the values from the Entra app-registration UI. - `ENTRA_REDIRECT_URI`, `ENTRA_POST_LOGOUT_REDIRECT_URI` — consumed by the OIDC routes in a follow-up PR. Multi-tenant `ENTRA_ACCEPTED_TENANT_IDS` stays in the future-vars comment until External ID activation (ADR-0008 phase 2). - **[`apps/portal-bff/src/config/check-entra-config.ts`](apps/portal-bff/src/config/check-entra-config.ts)** — boot-time validator mirroring `check-database-url.ts`. Verifies every required key is present, the instance URL is `https://` and ends with `/`, tenant + client IDs are UUIDs, none of them are the literal placeholder values from `.env.example`, and the two redirect URIs parse as URLs. Returns a typed `EntraConfig` object with a pre-computed `authority` field (`${instanceUrl}${tenantId}`) so the future MSAL factory does not re-derive it. - **[`auth.module.ts`](apps/portal-bff/src/auth/auth.module.ts)** — `AuthModule` whose v1 surface is one provider: the parsed `EntraConfig` keyed by the `ENTRA_CONFIG` injection token. Factory delegates to `assertEntraConfig()`. Non-global on purpose — consumers state intent by importing the module. - **Bootstrap wiring** — `main.ts` calls `assertEntraConfig()` alongside `assertDatabaseUrl()` so misconfiguration fails fast at boot rather than mid-request (per ADR-0018 §"BFF env-var loading"). `AppModule` imports `AuthModule`. ## Naming choice Chose `ENTRA_*` rather than `AZURE_AD_*` to align with the ADR text (Microsoft Entra ID, post-2023 rebrand). The values you copy from the Entra app-registration UI go into `apps/portal-bff/.env` (git-ignored). ## Decisions worth flagging - **Validator called twice** — once in `main.ts` (boot-time fail-fast) and once in the `AuthModule` factory (to obtain the value for DI). Both reads are idempotent and trivially cheap. The duplication is intentional: boot-time gives a clear, pre-NestFactory error; the factory call surfaces the typed value to consumers. - **No `@azure/msal-node` dependency added yet** — introducing the dep without a consumer would be a smell. Lands in the next PR alongside the MSAL client factory. - **Pre-computed `authority`** in the parsed config rather than letting each MSAL consumer concatenate `instanceUrl + tenantId`. One place to change if the multi-tenant authority (`/organizations`, `/common`) replaces the tenant-scoped one when External ID activates. ## Verification - `nx run-many -t lint test build --projects=portal-bff` — green. - **29 / 29 specs** (was 20; +9 from the new entra-config spec + auth.module spec). - Boot smoke test (manual): with the placeholder values in `.env.example`, `nx serve portal-bff` aborts immediately with `ENTRA_CLIENT_ID is still the .env.example placeholder (…)`. With real values in a local `.env`, the BFF starts normally. ## Test plan - [x] Lint + test + build green. - [x] Validator unit-test covers happy path + every documented failure mode. - [ ] Manual: drop the real Entra values you obtained into `apps/portal-bff/.env`, `nx serve portal-bff` boots clean. - [ ] Manual: temporarily blank out one of the four `ENTRA_*` keys → BFF aborts at boot with a clear message naming the missing key. ## Next PRs on the auth track 1. Install `@azure/msal-node`, add the `MsalConfidentialClient` factory provider in `AuthModule`, expose it via DI. 2. First OIDC routes: `/api/auth/login` (PKCE-initiated redirect to Entra) + `/api/auth/callback` (token exchange + ID-token validation, audit-logged, no session persistence yet). 3. Session persistence per ADR-0010 (Redis + AES-GCM, `__Host-portal_session` cookie). Closes the auth loop. 4. RP-initiated logout, CSRF protection, route guards. --------- Co-authored-by: Julien Gautier <julien.gautier@apf.asso.fr> Reviewed-on: #102 |
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julien
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02ac44e498 |
feat(portal-bff): audit log foundation per ADR-0013 (#76)
## Summary Lays down the append-only audit log per ADR-0013: schema declaration, first migration with role grants, NestJS `AuditWriter` service. Typed event-family methods, the separate `AUDIT_DATABASE_URL` pool, the retention job, and the live-DB integration tests are explicitly listed as "wired as features land" in the ADR's confirmation block — they ship when the matching feature ADRs do. ## What lands **Prisma schema** ([`apps/portal-bff/prisma/schema.prisma`](apps/portal-bff/prisma/schema.prisma)): - `multiSchema` preview enabled; datasource declares `public` + `audit` schemas. - `AuditEvent` model: `id` (uuid), `createdAt`, `eventType` (free-form in v1), `audience` enum (`workforce | customer`), `actorIdHash`, `traceId`, `subject`, `outcome` enum (`success | failure | denied`), `payload` (jsonb). - Indexes on `createdAt`, `eventType`, `traceId` — covering the three obvious query shapes. **Migration** ([`prisma/migrations/*_init_audit_schema/migration.sql`](apps/portal-bff/prisma/migrations/20260510011453_init_audit_schema/migration.sql)): - Standard Prisma `CREATE TABLE` / enums output, then the **append-only contract** re-applied explicitly: - `ALTER TABLE/TYPE OWNER TO audit_owner`. - `GRANT INSERT` to `audit_writer`, `SELECT` to `audit_reader`, **`SELECT, DELETE`** to `audit_archiver` (SELECT is needed to evaluate the `created_at` predicate of "delete older than retention" — Postgres requires SELECT on every column referenced in DELETE's WHERE). - `GRANT USAGE` on the enum types to all three roles (without it `audit_writer.INSERT` fails with "permission denied for type"). - **No** GRANT for `UPDATE` / `TRUNCATE` to anyone — including `audit_owner` at runtime; only fresh schema migrations amend the table. **Service** ([`apps/portal-bff/src/audit/`](apps/portal-bff/src/audit/)): - `AuditWriter.recordEvent(input)` — single entry point. Wraps every INSERT in a transaction whose first statement is `SET LOCAL ROLE audit_writer`, so the role contract holds at runtime even from the otherwise-privileged BFF connection. - `traceId` auto-resolved from the active OTel span (so audit row joins with traces and Pino logs on the same `trace_id`). - `actorIdHash` auto-resolved from CLS (key `actorIdHash`) with explicit input-side override; `null` when neither is set (placeholder until ADR-0009 / ADR-0010 guards populate CLS). - Errors propagate (no catch-and-swallow), per ADR-0013's "blocking writes: no audit ⇒ no action". **Tests** — 8 unit tests on `AuditWriter` (mocked Prisma + CLS): role-locking ordering, input pass-through, `Prisma.JsonNull` for missing payload, CLS-vs-input precedence on `actorIdHash`, OTel trace capture, error propagation. ## End-to-end verification (manual, against local-dev Postgres) ``` INSERT under audit_writer: ok UPDATE under audit_writer: permission denied for table events DELETE under audit_writer: permission denied for table events DELETE under audit_archiver: ok, row removed (after the SELECT-grant fix) ``` ## ADR-0013 §Confirmation rewritten Two-block split: "wired in foundation PR" lists what landed here; "wired as features land" lists the typed event-family methods, AUDIT_DATABASE_URL connection split, startup self-test probe, retention purge job, salt-shared cross-correlation test, and live-DB role-contract integration tests — each anchored to the feature ADR that triggers it. ## Recovery for anyone with a pre-existing local-dev DB If your local-dev Postgres already had the audit migration applied **before** the SELECT-grant fix, the archiver's DELETE will fail. Two options: 1. Apply the missing grant directly: ```bash psql "$DATABASE_URL" -c "GRANT SELECT ON audit.events TO audit_archiver;" ``` 2. Or wipe the volume and re-migrate cleanly: ```bash ./infra/local/dev.sh down -v ./infra/local/dev.sh up pnpm --filter @apf-portal/source exec prisma migrate deploy # or `cd apps/portal-bff && pnpm exec prisma migrate deploy` ``` Fresh DBs land with the corrected migration directly. ## Out of scope (separate PRs) - Typed event-family methods (`signIn`, `signInFailed`, …) — added per matching feature ADR. - `AUDIT_DATABASE_URL` separate connection pool — defense-in-depth, when production needs it. - Startup self-test probe (deliberate failing UPDATE asserting rejection) — lands with the connection split. - Retention purge job (`audit_archiver` daily cron) — phase-3b infra. - Live-DB integration tests asserting the role contract — Testcontainers-style harness, separate PR. ## Test plan - [ ] CI green on this PR. - [ ] `prisma migrate deploy` succeeds on a fresh DB (the recovery instructions cover the SELECT-grant gap for already-migrated dev DBs). - [ ] `psql -c "\dp audit.events"` shows the expected privilege matrix: `audit_owner=arwdDxtm/audit_owner`, `audit_writer=a/audit_owner`, `audit_reader=r/audit_owner`, `audit_archiver=rd/audit_owner`. - [ ] BFF boots; calling `AuditWriter.recordEvent` from a controller (manual smoke once a real flow lands) writes to `audit.events` with the expected `trace_id` matching the request's Jaeger span. --------- Co-authored-by: Julien Gautier <julien.gautier@apf.asso.fr> Reviewed-on: #76 |
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julien
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8f2cd4e068 |
feat(portal-shell): wire spa-side opentelemetry tracing (#72)
## Summary Phase 2 of ADR-0012 — closes the loop SPA → BFF → DB. After this PR, a single user action (initial page load, click, form submit) produces one trace whose root span is owned by the SPA and whose child spans cover the BFF request, Postgres queries through Prisma, and (eventually) Redis / downstream-API hops. ## What lands **Browser-side OTel libs** (production deps): - `@opentelemetry/sdk-trace-web` — browser tracer + provider - `@opentelemetry/exporter-trace-otlp-http` — OTLP/HTTP+JSON exporter - `@opentelemetry/instrumentation` — auto-instrumentation runtime - `@opentelemetry/instrumentation-fetch` — `fetch` + W3C `traceparent` propagation - `@opentelemetry/instrumentation-document-load` — initial-paint timings - `@opentelemetry/instrumentation-user-interaction` — click / keypress / submit No `@opentelemetry/context-zone`: the workspace is zoneless per ADR-0004; the default `StackContextManager` covers the auto-instrumented paths. Custom spans across `await` will need explicit `context.with(...)` plumbing — fine, encountered as code lands. **Code**: - [`apps/portal-shell/src/observability/tracing.ts`](apps/portal-shell/src/observability/tracing.ts) — `WebTracerProvider` bootstrap. Documents the load-order constraint inline (same pattern as the BFF: must be the very first import of `main.ts`, otherwise auto-instrumentations miss everything imported above). - `apps/portal-shell/src/main.ts` now imports the tracing module as line 1. **CORS plumbing** for end-to-end trace propagation: - BFF (`apps/portal-bff/src/main.ts`) calls `enableCors` with a minimal dev allowlist (`http://localhost:4200`) and explicit permission for the W3C `traceparent` / `tracestate` headers. The full security-grade CORS (per-environment allowlists, helmet, cookie-session, CSRF) belongs to the future phase-2 security ADR — this PR adds the strict minimum for the SPA→BFF trace context to survive cross-origin pre-flight. - OTel Collector (`infra/local/otel-collector.yaml`) gains a `cors` block on its OTLP/HTTP receiver so the browser's own OTLP POST clears its pre-flight. **ADR-0012 §Confirmation** rewritten: a new "Wired in the SPA foundation PR (phase 2)" block enumerates what landed here; the carry-over "Wired as features land" list drops the SPA-side SDK item and adds a follow-up note about the security-grade CORS. ## Verification ```bash pnpm exec nx run-many -t lint test build # 8 projects green pnpm audit # 0 vulns ./infra/local/dev.sh up observability # bring up Collector + Jaeger ./infra/local/dev.sh # (separately, BFF stack — your choice) pnpm nx serve portal-bff # localhost:3000 pnpm nx serve portal-shell # localhost:4200 ``` Open http://localhost:4200 → a `document_load` trace appears in http://localhost:16686 with `service.name=portal-shell`. From DevTools, run `fetch('http://localhost:3000/api/health').then(r => r.json())` → a fetch span appears with a child BFF span on the same trace. ## Test plan - [ ] CI green on this PR. - [ ] After local up, `document_load` span visible in Jaeger UI for the SPA. - [ ] Cross-origin fetch from SPA carries `traceparent` (visible in Network tab) and produces a single end-to-end trace SPA → BFF in Jaeger. - [ ] DevTools console shows no CORS warnings about `traceparent`, `tracestate`, or the `localhost:4318/v1/traces` POST. --------- Co-authored-by: Julien Gautier <julien.gautier@apf.asso.fr> Reviewed-on: #72 |
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julien
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c3c15585ff |
style(portal-bff): apply prettier to check-database-url.ts (#71)
## Summary Cosmetic-only follow-up to #70. Collapses one over-cautious multi-line `throw new Error(...)` into a single line that fits within the project's 100-char `printWidth`. The reformat was produced by lint-staged **during** the amend that landed #70, but applied to the working tree only — the modification never made it back into the staged content of the amend. The merged commit therefore carries the un-prettified version. Spotted locally with `pnpm exec prettier --check apps/portal-bff/src/config/check-database-url.ts` failing. Left unchecked, the next PR's `check` job would break at `format:check` for unrelated reasons. ## Test plan - [ ] CI green on this PR (`format:check` clean). - [ ] No behavioural change — only whitespace. --------- Co-authored-by: Julien Gautier <julien.gautier@apf.asso.fr> Reviewed-on: #71 |
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julien
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b74d3f1b9b |
feat(portal-bff): observability foundations (Pino + CLS + OTel) (#70)
## Summary
Implements ADR-0012 phase 1, BFF side. The SPA wiring is a separate phase-2 PR.
The BFF now emits structured JSON logs to stdout, tagged with `trace_id` / `span_id` from the active OTel context, and exports OTLP traces over HTTP/Protobuf to the Collector that already runs in the local-dev compose. Anything Nest, Express, HTTP-out, Prisma (Postgres) or `ioredis` does is auto-spanned. A `GET /api/health` liveness endpoint is added to round things out.
## What lands
**Runtime libs added** (production deps):
- `nestjs-pino`, `pino`, `pino-http` — structured logging
- `nestjs-cls` — request-scoped context
- `@opentelemetry/api` / `sdk-node` / `resources` / `semantic-conventions`
- `@opentelemetry/exporter-trace-otlp-proto` (HTTP/Protobuf, port 4318)
- `@opentelemetry/instrumentation-{http,express,nestjs-core,pg,ioredis,pino}` — curated, **no** `auto-instrumentations-node` mass-import (anti-bricolage)
Dev: `pino-pretty` (gated by `NODE_ENV`).
**Code:**
- `apps/portal-bff/src/observability/tracing.ts` — OTel `NodeSDK` bootstrap. Documents the load-order constraint inline (must be the very first import of `main.ts`). Pure side-effect module.
- `apps/portal-bff/src/observability/observability.module.ts` — composes `ClsModule` (UUID per request stored as `request_id`) and `LoggerModule` (`pino-pretty` in dev, raw JSON in prod, `LOG_LEVEL` env-driven, `/health` excluded from auto-logging, `X-Request-Id` honoured if inbound).
- `apps/portal-bff/src/health/{health.controller,health.module,health.controller.spec}.ts` — `GET /api/health` returning `{status, uptimeSeconds, service, version}`. Cheap liveness only — `/readiness` lands when dependencies have a readiness story.
- `apps/portal-bff/src/config/check-database-url.{ts,spec.ts}` — fail-fast validator called from `main.ts` before NestFactory boots. Catches the same family of bug that bit pgweb in #63: a literal special character in `POSTGRES_PASSWORD` that needs URL-encoding in `DATABASE_URL`. Prisma requires a URL string (no discrete-flag escape hatch), so early validation + a clear error message is the v1 mitigation. Six unit tests cover happy path, missing URL, wrong scheme, encoded special chars, literal `@` in password, malformed URL.
**Wiring:**
- `main.ts` imports `./observability/tracing` as line 1, then uses `app.get(Logger)` from `nestjs-pino` with `bufferLogs: true` so early-bootstrap lines are not lost.
- `app.module.ts` imports `ObservabilityModule` first, then `PrismaModule`, then `HealthModule`.
- `apps/portal-bff/.env.example` promotes `LOG_LEVEL`, `OTEL_SERVICE_NAME`, `OTEL_SERVICE_VERSION`, `OTEL_EXPORTER_OTLP_ENDPOINT`, `OTEL_EXPORTER_OTLP_PROTOCOL`, `OTEL_TRACES_SAMPLER` from the "future" comment to active settings — defaults target the local-dev Collector.
- Both `apps/portal-bff/.env.example` and `infra/local/.env.example` now spell out the URL-encoding constraint on `POSTGRES_PASSWORD` with the char-by-char encoding table (`@` → `%40`, etc.).
**ADR-0012 §Confirmation** rewritten to distinguish what landed in this PR from what is wired as the corresponding feature ADRs ship (CLS keys for `session_id` / `user_id_hash` / `audience`, `LOG_USER_ID_SALT` enforcement, redact list, custom spans, SPA-side SDK, full integration tests, prod Collector config).
## Trace ↔ log correlation
Automatic via `@opentelemetry/instrumentation-pino` — every Pino record gets `trace_id` and `span_id` injected from the active OTel context. No CLS gymnastics needed for that concern.
## Verification
```bash
pnpm exec nx run-many -t lint test build # 8 projects green
pnpm audit --audit-level=moderate # 0 vulnerabilities
./infra/local/dev.sh up observability # start Collector + Jaeger
cp apps/portal-bff/.env.example apps/portal-bff/.env
pnpm nx serve portal-bff
curl http://localhost:3000/api/health
# → {"status":"ok","uptimeSeconds":N,"service":"portal-bff","version":"dev"}
```
Then hit `GET http://localhost:3000/api` once or twice and open http://localhost:16686 — the corresponding spans appear in Jaeger, and Pino logs on stdout carry the matching `trace_id`.
## Test plan
- [ ] `nx run-many -t lint test build` green on this PR's CI run.
- [ ] `pnpm audit` clean.
- [ ] BFF boots, `/api/health` returns the expected JSON.
- [ ] Pino logs in dev are colourised one-liners; in prod they would be raw JSON (toggled by `NODE_ENV=production`).
- [ ] With the local-dev stack's `--profile observability` active, traces are visible in Jaeger UI.
- [ ] Each Pino log line for a request carries the same `trace_id` as the trace span in Jaeger.
---------
Co-authored-by: Julien Gautier <julien.gautier@apf.asso.fr>
Reviewed-on: #70
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julien
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a0f6e594ba |
fix(portal-bff): downgrade Prisma to 6.x for nestjs-prisma compatibility (#3)
## Summary
- Pin `prisma` and `@prisma/client` to `^6` (resolved 6.19.3) instead of the previous `^7`.
- Switch the generator in `apps/portal-bff/prisma/schema.prisma` from `prisma-client` to `prisma-client-js` (Prisma 6's default).
- Add the explicit `url = env("DATABASE_URL")` in the `datasource db` block (required by Prisma 6; was implicit in Prisma 7 via `prisma.config.ts`).
- Remove `apps/portal-bff/prisma.config.ts` (Prisma 7-only feature).
- Drop the now-irrelevant `/generated/prisma` entry from `apps/portal-bff/.gitignore`.
## Motivation
Two distinct Prisma 7 breaking changes surfaced as runtime errors in `pnpm nx serve portal-bff`:
1. **Generator output path:** Prisma 7's default `prisma-client` generator writes to a custom output dir declared in the schema. `@prisma/client/default.js`'s runtime stub still resolves `.prisma/client/default` in a sibling `node_modules/.prisma/client/`, which only the legacy `prisma-client-js` generator populates. Result: `ESM loader error: Cannot find module '.prisma/client/default'`.
2. **PrismaClientOptions API:** In Prisma 7, `PrismaClientOptions` no longer exposes `datasourceUrl` nor `datasources`. The connection must come through a driver adapter (e.g. `@prisma/adapter-pg`). `nestjs-prisma@0.27.0` calls `super(undefined)` when no `prismaServiceOptions` is passed, which Prisma 7 rejects with `PrismaClientInitializationError: PrismaClient needs to be constructed with a non-empty, valid PrismaClientOptions`.
Both issues are downstream of Prisma 7's "adapter-first" architecture being incompatible with `nestjs-prisma`'s still-Prisma-6-shaped wrapper. Working around each issue separately would lead into bespoke wiring (custom PrismaService, manual `@prisma/adapter-pg` install, hand-rolled DI). That's bricolage on a foundational layer.
Per CLAUDE.md ("default to stable, recognized, battle-tested choices; cutting-edge alternatives only when the trade-off is captured in an ADR"), the cheapest, cleanest fix is to use Prisma 6 — still actively maintained, fully aligned with `nestjs-prisma`'s design, supported by every tutorial and example in the wider ecosystem.
## Implementation notes
- ADR-0006 ("Persistence — PostgreSQL with Prisma") specifies "Prisma" without pinning a version. The version choice is a tactical detail. No ADR amendment.
- `apps/portal-bff/.env.example` is unchanged — the `DATABASE_URL` variable name is the same in Prisma 6 and 7.
- `prisma.config.ts` removed: it was a Prisma 7 file that Prisma 6 ignores; keeping it would only confuse a future contributor.
- The Prisma 7 `prisma-client` generator left a residual output dir at `apps/portal-bff/generated/` from the previous setup; removed locally and excluded from gitignore (no longer needed).
- Re-evaluate when `nestjs-prisma` releases an update aligned with Prisma 7's adapter model. The path back is symmetric: pin Prisma to `^7`, restore the schema's `prisma-client` generator, install `@prisma/adapter-pg`, and update `app.module.ts` to instantiate the adapter.
## Verification
- [x] `pnpm exec prisma generate` populates `node_modules/.../@prisma+client@6.19.3/.prisma/client/default.js` (no more 7.x in the active resolution).
- [x] `pnpm nx build portal-bff` green.
- [X] `pnpm nx serve portal-bff` boots cleanly (no `PrismaClientInitializationError`) — to be confirmed locally before merge. Connection to a real Postgres is out of scope of this PR; if Postgres is not running, an `ECONNREFUSED` is expected and unrelated.
- [ ] `pnpm ci:check` — runs in CI on PR open.
## Related
- [ADR-0006 — Persistence: PostgreSQL with Prisma](docs/decisions/0006-persistence-postgresql-prisma.md). Generator and version are tactical; no amendment.
- Future: revisit Prisma version when `nestjs-prisma` ships an update with first-class driver-adapter support.
---------
Co-authored-by: Julien Gautier <julien.gautier@apf.asso.fr>
Reviewed-on: #3
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Julien Gautier
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2b0e20bd85 |
chore: wire PostgreSQL + Prisma per ADR-0006
Add Prisma 7 + nestjs-prisma. The schema lives at
apps/portal-bff/prisma/schema.prisma with provider postgresql; the new
prisma-client generator (Prisma 7 default) outputs the typed client to
apps/portal-bff/generated/prisma/ which is gitignored.
apps/portal-bff/src/app/app.module.ts imports PrismaModule.forRoot
({ isGlobal: true }) so PrismaService is injectable across the BFF
without per-module imports.
apps/portal-bff/.env.example documents DATABASE_URL with a local-dev
default, plus a forward list of env vars introduced by upcoming phases
and ADRs (auth, sessions, MFA, observability, audit, downstream APIs)
- catalog reference, not implementation. The actual .env stays
gitignored at both repo root and app levels.
prisma.config.ts (Prisma 7's TypeScript config) is committed; it loads
DATABASE_URL via dotenv. Schema and migrations paths are pinned to
prisma/ relative to the bff app.
PostgreSQL provisioning, RLS policies for the dual-audience design,
the dedicated audit schema with role grants (audit_owner / audit_writer
/ audit_reader / audit_archiver per ADR-0013), and column-level
encryption for L3-scoped data are out of scope of this commit -
they belong with the future on-prem infrastructure ADR.
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Julien Gautier
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0774014599 |
fix(portal-bff): use bracket notation for process.env access
The strict-TS option noPropertyAccessFromIndexSignature: true (set in
tsconfig.base.json per ADR-0004) forbids dot-notation access on index
signatures. process.env is typed as { [key: string]: string | undefined }
so process.env.PORT must be written process.env['PORT']. The Nx
generator wrote the dot form by default; fix to comply with the
project's strict-TS bar.
Touched: portal-bff main.ts and the three portal-bff-e2e support files
(global-setup, global-teardown, test-setup).
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Julien Gautier
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bea5e1954f |
chore: generate portal-shell and portal-bff apps per ADR-0004 / ADR-0005
Add the @nx/angular, @nx/nest, @nx/vite, @nx/eslint plugins, then generate the two apps. Adjust the empty-template tsconfig.base.json to be Angular-compatible (drop project references and customConditions that the empty-template defaults to but Angular doesn't support; keep the strict-TS extensions from ADR-0004). apps/portal-shell (Angular 21): - standalone APIs, routing, SCSS, esbuild - vitest-angular as unitTestRunner, playwright for e2e - strict mode - tags scope:portal-shell, type:app - app.config.ts wired with provideZonelessChangeDetection() per ADR-0004 (Angular 21 + Nx 22 generates without zone.js by default) apps/portal-bff (NestJS 11): - Express adapter (default per ADR-0005) - Jest as unitTestRunner - tags scope:portal-bff, type:app - main.ts wired with a global ValidationPipe configured whitelist + forbidNonWhitelisted + transform per ADR-0005 - Phase-2 security additions (helmet, CORS, sessions, CSRF, rate limit, auth guards, error filter) deferred to their respective ADRs - placeholder comment in main.ts Workspace dependencies: class-validator + class-transformer added (required by NestJS ValidationPipe at runtime). Nx-generated .gitignore additions (.angular, __screenshots__) merged into ours. .vscode/extensions.json and launch.json added by Nx are kept (do not override our existing settings.json). |