.gitea/workflows/ci.yaml

@@ -79,6 +79,13 @@ jobs:
           name: domain-mutation-report
           path: services/domain/StrykerOutput/**/reports/mutation-report.html
           if-no-files-found: warn
+      - uses: https://github.com/actions/upload-artifact@v3
+        if: always()
+        continue-on-error: true
+        with:
+          name: bff-mutation-report
+          path: services/bff/StrykerOutput/**/reports/mutation-report.html
+          if-no-files-found: warn
 
   # One stage for every check that needs the live stack. On the single self-hosted
   # runner jobs run sequentially, so booting OpenZaak once (instead of once per job)
@@ -101,6 +108,8 @@ jobs:
         run: make verify-projection
       - name: Domain → Flowable → ACL → OpenZaak
         run: make verify-domain
+      - name: BFF → Keycloak + domain + projection
+        run: make verify-bff
       # Log dump must precede teardown (which removes the containers).
       - name: Dump container logs on failure
         if: failure()

Makefile

@@ -64,14 +64,14 @@ unit:
 ## mutation: run the Stryker.NET ratchet on each service with branching logic (fails below baseline)
 # Stryker is pinned as a local dotnet tool (.config/dotnet-tools.json); `tool restore`
 # makes `make mutation` work from a fresh clone. Each service owns its config + break
-# threshold (the ratchet, CLAUDE.md §5): services/acl/stryker-config.json,
+# threshold (the ratchet, CLAUDE.md §5): each services/<svc>/stryker-config.json.
-# services/event-subscriber/stryker-config.json and services/domain/stryker-config.json.
 # Scores never regress below baseline.
 mutation:
 	dotnet tool restore
 	cd services/acl && dotnet stryker
 	cd services/event-subscriber && dotnet stryker
 	cd services/domain && dotnet stryker
+	cd services/bff && dotnet stryker
 
 ## smoke: seed config, bring the whole stack up, wait for health-checked services, tear down
 # SEED populates the external config volumes first (upstream images used verbatim;
@@ -143,6 +143,11 @@ verify-projection:
 verify-domain:
 	bash infra/run-domain-check.sh
 
+## verify-bff: BFF end-to-end (S-07) against the up stack — token validation on self-service
+## + anonymous public-safe openbaar register (ADR-0010).
+verify-bff:
+	bash infra/run-bff-check.sh
+
 ## verify: local mirror of the CI verify-stack job — full stack up once, all checks,
 ## tear down (always). For fast single-concern local iteration use `integration`
 ## (oz-only) or `verify-notifications` (oz+nrc) instead.
@@ -154,7 +159,8 @@ verify:
 	    && bash infra/run-acl-integration.sh \
 	    && bash infra/run-notification-check.sh \
 	    && bash infra/run-projection-check.sh \
-	    && bash infra/run-domain-check.sh || rc=$$?; \
+	    && bash infra/run-domain-check.sh \
+	    && bash infra/run-bff-check.sh || rc=$$?; \
 	  docker compose -f $(COMPOSE) down --volumes >/dev/null 2>&1; \
 	  docker volume rm -f $(CFG_VOLS) >/dev/null 2>&1; \
 	  exit $$rc'

infra/docker-compose.yml

@@ -344,6 +344,13 @@ services:
       context: ../services/bff
       dockerfile: Dockerfile
     image: register-referentie/bff:dev
+    environment:
+      # The BFF is the portals' only backend; it validates digid tokens and fans out (ADR-0010).
+      # Keycloak (start-dev) derives the issuer from the request host, so the BFF authority and the
+      # verify token request both use keycloak:8080 to keep the issuer consistent.
+      Keycloak__Authority: http://keycloak:8080/realms/digid
+      Downstream__Domain__BaseUrl: http://domain:8080/
+      Downstream__Projection__BaseUrl: http://projection-api:8080/
     ports:
       - "8080:8080"
     healthcheck:
@@ -352,6 +359,13 @@ services:
       timeout: 3s
       retries: 5
       start_period: 10s
+    depends_on:
+      domain:
+        condition: service_healthy
+      projection-api:
+        condition: service_healthy
+      keycloak:
+        condition: service_started
     networks: [cg]
 
   # ── Read projection (S-06) ────────────────────────────────────────────────

infra/run-bff-check.sh

@@ -0,0 +1,58 @@
+#!/usr/bin/env bash
+#
+# Verify the BFF end-to-end (S-07) against an ALREADY-RUNNING full stack. The BFF is the portals'
+# only backend (§8.3): it validates Keycloak digid tokens on the self-service submit and serves the
+# openbaar register anonymously with only public-safe fields (ADR-0010).
+#
+# Checks, in-network (services reached by container IP; Keycloak by its service name so the token's
+# host-derived issuer matches the BFF's authority — see the compose bff env and ADR-0010):
+#   1. POST /self-service/registrations without a token            -> 401
+#   2. mint a real digid access token (direct grant) and POST it   -> 202 (forwarded to the domain)
+#   3. GET /openbaar/register (anonymous)                          -> 200 JSON array, never a bsn
+#
+# Does NOT manage the stack lifecycle (the caller owns bring-up + teardown). Plain docker primitives.
+set -euo pipefail
+
+ip() { docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' "$1"; }
+
+bff="$(docker ps -q --filter 'name=[-_]bff[-_]' | head -1)"
+kc="$(docker ps -q --filter 'name=keycloak' | head -1)"
+[ -n "$bff" ] || { echo "ERROR: no running bff container — bring the stack up first" >&2; exit 1; }
+[ -n "$kc" ] || { echo "ERROR: no running keycloak container — bring the stack up first" >&2; exit 1; }
+net="$(docker inspect -f '{{range $k,$_ := .NetworkSettings.Networks}}{{$k}}{{"\n"}}{{end}}' "$bff" | head -1)"
+bff_ip="$(ip "$bff")"
+echo ">> bff=$bff_ip network=$net"
+
+# Helper: run curl inside a throwaway container on the stack network (reaches services by name/IP).
+net_curl() { docker run --rm --network "$net" curlimages/curl:latest "$@"; }
+
+echo ">> 1. self-service submit without a token must be 401"
+code="$(net_curl -s -o /dev/null -w '%{http_code}' -X POST "http://$bff_ip:8080/self-service/registrations" \
+  -H 'Content-Type: application/json' -d '{}')"
+echo "   -> $code"; [ "$code" = "401" ] || { echo "FAIL: expected 401, got $code" >&2; exit 1; }
+
+echo ">> 2. minting a digid token (direct grant) via keycloak:8080 (host-consistent issuer)"
+token=""
+for _ in $(seq 1 20); do
+  token="$(net_curl -s -X POST "http://keycloak:8080/realms/digid/protocol/openid-connect/token" \
+    -H 'Content-Type: application/x-www-form-urlencoded' \
+    --data-urlencode 'grant_type=password' --data-urlencode 'client_id=big-portal' \
+    --data-urlencode 'username=jan-burger' --data-urlencode 'password=test123' \
+    | sed -n 's/.*"access_token":"\([^"]*\)".*/\1/p')"
+  [ -n "$token" ] && break
+  sleep 3
+done
+[ -n "$token" ] || { echo "FAIL: could not obtain a digid access token" >&2; exit 1; }
+echo "   -> got a token"
+
+echo ">> 2b. self-service submit with the token must be 202"
+code="$(net_curl -s -o /dev/null -w '%{http_code}' -X POST "http://$bff_ip:8080/self-service/registrations" \
+  -H "Authorization: Bearer $token" -H 'Content-Type: application/json' -d '{}')"
+echo "   -> $code"; [ "$code" = "202" ] || { echo "FAIL: expected 202, got $code" >&2; docker logs "$bff" 2>&1 | tail -15 >&2; exit 1; }
+
+echo ">> 3. openbaar register (anonymous) must be 200 JSON, never a bsn"
+body="$(net_curl -s "http://$bff_ip:8080/openbaar/register")"
+echo "$body" | grep -q '^\[' || { echo "FAIL: openbaar did not return a JSON array: $body" >&2; exit 1; }
+if echo "$body" | grep -q '"bsn"'; then echo "FAIL: openbaar leaked a bsn field" >&2; exit 1; fi
+
+echo "OK — BFF: 401 without token, 202 with a digid token, anonymous public-safe openbaar register"

services/bff/stryker-config.json

@@ -0,0 +1,16 @@
+{
+  "stryker-config": {
+    "solution": "Bff.slnx",
+    "test-projects": ["Bff.Tests/Bff.Tests.csproj"],
+    "reporters": ["progress", "html"],
+    "mutate": [
+      "!**/Program.cs",
+      "!**/DownstreamClients.cs"
+    ],
+    "thresholds": {
+      "high": 95,
+      "low": 90,
+      "break": 90
+    }
+  }
+}