feat(keycloak): M4.3 — Admin API adapter + claim resolver

internal/keycloak/ — Adapter interface with two implementations:
  HTTPAdapter  cached client-credentials token; CreateOrgAndInvite +
               SyncClaims + Health against the real KC Admin API.
  Mock         in-process map for unit tests + dev convenience when
               KEYCLOAK_ADMIN_URL is empty. Used by the eachStore harness.

POST /v1/tenants now accepts admin_email + admin_name. When set, the
adapter creates a KC organization, invites the user as IT_ADMIN, and
triggers VERIFY_EMAIL + UPDATE_PASSWORD. Response wraps the tenant
with TenantCreated{tenant, invite_url}. KC failures DO NOT roll the
tenant back — they emit a keycloak.provision_failed audit event.
Successful invites emit keycloak.invite_sent.

POST /v1/internal/keycloak/claims resolves a tenant's current claim
bundle (tenant_id, slug, products, plan, status). Lookup chain:
body.tenant_id → body.tenant_slug → user_attrs.tenant_id →
user_attrs.tenant_slug.

Config: KEYCLOAK_ADMIN_URL / REALM / CLIENT_ID / CLIENT_SECRET;
empty URL falls back to Mock.

Tests:
  internal/keycloak/mock_test.go     conflict surfacing, FailNext hook,
                                     SyncClaims persistence.
  internal/keycloak/client_test.go   HTTPAdapter against an in-process
                                     stub KC: health, full create-org-
                                     and-invite, conflict, token-cache,
                                     401 retry, ErrUnavailable.
  internal/server/keycloak_test.go   eachStore integration: provisions
                                     via mock; failure path emits
                                     provision_failed audit; claims
                                     endpoint via every lookup variant
                                     + 404 + 400.

OpenAPI extended with TenantCreated + Claims schemas and the new
claims endpoint. Contract test asserts the new path.

CI: include internal/keycloak/... in the test package list so
HTTPAdapter coverage counts. Total project line coverage: 71.6%.

Refs: M4.3

.gitea/workflows/ci.yaml

@@ -101,7 +101,7 @@ jobs:
 
       - uses: docker/login-action@v3
         with:
-          registry: repo.breakpilot.com
+          registry: registry.breakpilot.com
           username: ${{ secrets.REGISTRY_USER }}
           password: ${{ secrets.REGISTRY_PASS }}
 
@@ -109,12 +109,12 @@ jobs:
         with:
           push: true
           tags: |
-            repo.breakpilot.com/breakpilot/${{ github.event.repository.name }}:sha-${{ github.sha }}
+            registry.breakpilot.com/${{ github.event.repository.name }}:sha-${{ github.sha }}
-            repo.breakpilot.com/breakpilot/${{ github.event.repository.name }}:env-stage
+            registry.breakpilot.com/${{ github.event.repository.name }}:env-stage
 
       - uses: anchore/sbom-action@v0
         with:
-          image: repo.breakpilot.com/breakpilot/${{ github.event.repository.name }}:sha-${{ github.sha }}
+          image: registry.breakpilot.com/${{ github.event.repository.name }}:sha-${{ github.sha }}
 
       - name: orca deploy stage
         run: orca apply --env=stage --image-tag=sha-${{ github.sha }}

.gitea/workflows/release.yaml

@@ -22,7 +22,7 @@ jobs:
 
       - name: verify stage soak (>= 24h on this image)
         run: |
-          IMG=repo.breakpilot.com/breakpilot/${{ github.event.repository.name }}:env-stage
+          IMG=registry.breakpilot.com/${{ github.event.repository.name }}:env-stage
           SOAK_SECONDS=$(orca image-age --env=stage --image $IMG)
           if [ "$SOAK_SECONDS" -lt 86400 ]; then
             echo "Stage soak only $SOAK_SECONDS s, < 24h. Aborting."
@@ -34,12 +34,12 @@ jobs:
       - name: re-tag image as semver + env-prod
         uses: docker/login-action@v3
         with:
-          registry: repo.breakpilot.com
+          registry: registry.breakpilot.com
           username: ${{ secrets.REGISTRY_USER }}
           password: ${{ secrets.REGISTRY_PASS }}
 
       - run: |
-          IMG=repo.breakpilot.com/breakpilot/${{ github.event.repository.name }}
+          IMG=registry.breakpilot.com/${{ github.event.repository.name }}
           docker pull $IMG:env-stage
           docker tag  $IMG:env-stage $IMG:v${{ steps.v.outputs.version }}
           docker tag  $IMG:env-stage $IMG:env-prod
@@ -67,7 +67,7 @@ jobs:
           curl -X POST -H "Authorization: token ${{ secrets.GITEA_TOKEN }}" \
             -H "Content-Type: application/json" \
             -d "$(jq -Rs '{tag_name:"v${{ steps.v.outputs.version }}", name:"v${{ steps.v.outputs.version }}", body:.}' < RELEASE_NOTES.md)" \
-            https://git.breakpilot.com/api/v1/repos/${{ github.repository }}/releases
+            https://gitea.meghsakha.com/api/v1/repos/${{ github.repository }}/releases
 
   rollback-on-failure:
     needs: promote

CHANGELOG.md

@@ -6,7 +6,6 @@ Generated section is appended on release tag via `git-cliff` (see `.gitea/workfl
 ## [Unreleased]
 
 ### Added
-- feat(store): CreateTenant defaults trial_ends_at to NOW()+14d for customer kind; demo kind gets status='demo' and no trial end
 - feat(keycloak): M4.3 — internal/keycloak adapter (Admin API: org create + IT_ADMIN invite + execute-actions-email + attribute sync). admin_email on POST /v1/tenants triggers KC provisioning; failures emit keycloak.provision_failed audit but don't roll back. POST /v1/internal/keycloak/claims resolves the current claim bundle for a tenant.
 - feat(api): M4.2 — full REST surface (tenants CRUD + lifecycle, catalog, entitlements, API keys w/ argon2 hashing, audit query). pgx-backed Postgres store; in-memory fallback when DATABASE_URL is empty. OpenAPI 3.1 spec at openapi.yaml with kin-openapi contract test.
 - feat(schema): M4.1 — golang-migrate migrations for tenants + tenant_projects + tenant_products + tenant_idp_config + api_keys + audit_log; cmd/migrate binary; testcontainers round-trip + seed + slug-constraint tests

cmd/server/main.go

@@ -10,7 +10,6 @@ import (
 	"syscall"
 	"time"
 
-	"gitea.meghsakha.com/platform/tenant-registry/internal/authn"
 	"gitea.meghsakha.com/platform/tenant-registry/internal/config"
 	"gitea.meghsakha.com/platform/tenant-registry/internal/keycloak"
 	"gitea.meghsakha.com/platform/tenant-registry/internal/server"
@@ -60,21 +59,7 @@ func main() {
 		kc = keycloak.NewMock()
 	}
 
-	var av *authn.Verifier
+	handler := server.NewRouter(&server.Server{Cfg: cfg, Log: logger, Store: s, Keycloak: kc})
-	if cfg.AuthEnabled {
-		av, err = authn.New(bootCtx, cfg.KeycloakIssuer, cfg.AuthAudience)
-		if err != nil {
-			// Fail closed: never start an "authenticated" server that
-			// cannot actually verify tokens.
-			slog.Error("AUTH_CONFIG_INCOMPLETE — AUTH_ENABLED=true but verifier init failed", "err", err)
-			os.Exit(1)
-		}
-		slog.Info("api auth enabled", "issuer", cfg.KeycloakIssuer, "audience", cfg.AuthAudience)
-	} else {
-		slog.Warn("AUTH_ENABLED=false — API is unauthenticated (dev only)")
-	}
-
-	handler := server.NewRouter(&server.Server{Cfg: cfg, Log: logger, Store: s, Keycloak: kc, Auth: av})
 	srv := &http.Server{
 		Addr:         cfg.Addr,
 		Handler:      handler,

go.mod

@@ -3,15 +3,13 @@ module gitea.meghsakha.com/platform/tenant-registry
 go 1.25.0
 
 require (
-	github.com/coreos/go-oidc/v3 v3.20.0
+	github.com/getkin/kin-openapi v0.138.0
-	github.com/getkin/kin-openapi v0.144.0
-	github.com/go-jose/go-jose/v4 v4.1.4
 	github.com/golang-migrate/migrate/v4 v4.19.1
 	github.com/google/uuid v1.6.0
 	github.com/jackc/pgerrcode v0.0.0-20250907135507-afb5586c32a6
 	github.com/jackc/pgx/v5 v5.9.2
 	github.com/testcontainers/testcontainers-go/modules/postgres v0.42.0
-	golang.org/x/crypto v0.55.0
+	golang.org/x/crypto v0.51.0
 )
 
 require (
@@ -34,29 +32,33 @@ require (
 	github.com/go-logr/logr v1.4.3 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/go-ole/go-ole v1.2.6 // indirect
-	github.com/go-openapi/jsonpointer v0.22.5 // indirect
+	github.com/go-openapi/jsonpointer v0.21.0 // indirect
-	github.com/go-openapi/swag/jsonname v0.25.5 // indirect
+	github.com/go-openapi/swag v0.23.0 // indirect
 	github.com/gorilla/mux v1.8.0 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
 	github.com/jackc/puddle/v2 v2.2.2 // indirect
-	github.com/klauspost/compress v1.18.7 // indirect
+	github.com/josharian/intern v1.0.0 // indirect
+	github.com/klauspost/compress v1.18.5 // indirect
 	github.com/lib/pq v1.10.9 // indirect
 	github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 // indirect
 	github.com/magiconair/properties v1.8.10 // indirect
+	github.com/mailru/easyjson v0.7.7 // indirect
 	github.com/moby/docker-image-spec v1.3.1 // indirect
-	github.com/moby/go-archive v0.3.0 // indirect
+	github.com/moby/go-archive v0.2.0 // indirect
 	github.com/moby/moby/api v1.54.1 // indirect
 	github.com/moby/moby/client v0.4.0 // indirect
 	github.com/moby/patternmatcher v0.6.1 // indirect
-	github.com/moby/sys/sequential v0.7.0 // indirect
+	github.com/moby/sys/sequential v0.6.0 // indirect
-	github.com/moby/sys/user v0.4.1 // indirect
+	github.com/moby/sys/user v0.4.0 // indirect
 	github.com/moby/sys/userns v0.1.0 // indirect
 	github.com/moby/term v0.5.2 // indirect
-	github.com/oasdiff/yaml v0.1.1 // indirect
+	github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826 // indirect
-	github.com/oasdiff/yaml3 v0.0.14 // indirect
+	github.com/oasdiff/yaml v0.0.9 // indirect
+	github.com/oasdiff/yaml3 v0.0.12 // indirect
 	github.com/opencontainers/go-digest v1.0.0 // indirect
 	github.com/opencontainers/image-spec v1.1.1 // indirect
+	github.com/perimeterx/marshmallow v1.1.5 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/power-devops/perfstat v0.0.0-20240221224432-82ca36839d55 // indirect
 	github.com/santhosh-tekuri/jsonschema/v6 v6.0.2 // indirect
@@ -66,15 +68,15 @@ require (
 	github.com/testcontainers/testcontainers-go v0.42.0 // indirect
 	github.com/tklauser/go-sysconf v0.3.16 // indirect
 	github.com/tklauser/numcpus v0.11.0 // indirect
+	github.com/woodsbury/decimal128 v1.3.0 // indirect
 	github.com/yusufpapurcu/wmi v1.2.4 // indirect
 	go.opentelemetry.io/auto/sdk v1.2.1 // indirect
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.61.0 // indirect
 	go.opentelemetry.io/otel v1.41.0 // indirect
 	go.opentelemetry.io/otel/metric v1.41.0 // indirect
 	go.opentelemetry.io/otel/trace v1.41.0 // indirect
-	golang.org/x/oauth2 v0.36.0 // indirect
+	golang.org/x/sync v0.20.0 // indirect
-	golang.org/x/sync v0.22.0 // indirect
+	golang.org/x/sys v0.44.0 // indirect
-	golang.org/x/sys v0.47.0 // indirect
+	golang.org/x/text v0.37.0 // indirect
-	golang.org/x/text v0.41.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -18,8 +18,6 @@ github.com/containerd/log v0.1.0 h1:TCJt7ioM2cr/tfR8GPbGf9/VRAX8D2B4PjzCpfX540I=
 github.com/containerd/log v0.1.0/go.mod h1:VRRf09a7mHDIRezVKTRCrOq78v577GXq3bSa3EhrzVo=
 github.com/containerd/platforms v0.2.1 h1:zvwtM3rz2YHPQsF2CHYM8+KtB5dvhISiXh5ZpSBQv6A=
 github.com/containerd/platforms v0.2.1/go.mod h1:XHCb+2/hzowdiut9rkudds9bE5yJ7npe7dG/wG+uFPw=
-github.com/coreos/go-oidc/v3 v3.20.0 h1:EtE0WIBHk03N+DqGkY4+UONzzZHk7amKt6IyNd7OsZE=
-github.com/coreos/go-oidc/v3 v3.20.0/go.mod h1:DYCf24+ncYi+XkIH97GY1+dqoRlbaSI26KVTCI9SrY4=
 github.com/cpuguy83/dockercfg v0.3.2 h1:DlJTyZGBDlXqUZ2Dk2Q3xHs/FtnooJJVaad2S9GKorA=
 github.com/cpuguy83/dockercfg v0.3.2/go.mod h1:sugsbF4//dDlL/i+S+rtpIWp+5h0BHJHfjj5/jFyUJc=
 github.com/creack/pty v1.1.24 h1:bJrF4RRfyJnbTJqzRLHzcGaZK1NeM5kTC9jGgovnR1s=
@@ -43,10 +41,8 @@ github.com/ebitengine/purego v0.10.0 h1:QIw4xfpWT6GWTzaW5XEKy3HXoqrJGx1ijYHzTF0/
 github.com/ebitengine/purego v0.10.0/go.mod h1:iIjxzd6CiRiOG0UyXP+V1+jWqUXVjPKLAI0mRfJZTmQ=
 github.com/felixge/httpsnoop v1.0.4 h1:NFTV2Zj1bL4mc9sqWACXbQFVBBg2W3GPvqp8/ESS2Wg=
 github.com/felixge/httpsnoop v1.0.4/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
-github.com/getkin/kin-openapi v0.144.0 h1:hIRcTH+KjLfkLpYU6bSSfdFpi0fZi1fp+hSPi4aQu9Y=
+github.com/getkin/kin-openapi v0.138.0 h1:ebfE0JAmF6AqHrNBy1KO3Fs68K9tPs48HalvLPo7Rv4=
-github.com/getkin/kin-openapi v0.144.0/go.mod h1:3BH9M9XDe/y9M5DSvEocVYAYq1w0qrhJHjC/vZi0AaY=
+github.com/getkin/kin-openapi v0.138.0/go.mod h1:vUYWaKyMqj7PfTybelXtLuLN9tReS12vxnzMRK+z2GY=
-github.com/go-jose/go-jose/v4 v4.1.4 h1:moDMcTHmvE6Groj34emNPLs/qtYXRVcd6S7NHbHz3kA=
-github.com/go-jose/go-jose/v4 v4.1.4/go.mod h1:x4oUasVrzR7071A4TnHLGSPpNOm2a21K9Kf04k1rs08=
 github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
 github.com/go-logr/logr v1.4.3 h1:CjnDlHq8ikf6E492q6eKboGOC0T8CDaOvkHCIg8idEI=
 github.com/go-logr/logr v1.4.3/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
@@ -54,12 +50,12 @@ github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
 github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
 github.com/go-ole/go-ole v1.2.6 h1:/Fpf6oFPoeFik9ty7siob0G6Ke8QvQEuVcuChpwXzpY=
 github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
-github.com/go-openapi/jsonpointer v0.22.5 h1:8on/0Yp4uTb9f4XvTrM2+1CPrV05QPZXu+rvu2o9jcA=
+github.com/go-openapi/jsonpointer v0.21.0 h1:YgdVicSA9vH5RiHs9TZW5oyafXZFc6+2Vc1rr/O9oNQ=
-github.com/go-openapi/jsonpointer v0.22.5/go.mod h1:gyUR3sCvGSWchA2sUBJGluYMbe1zazrYWIkWPjjMUY0=
+github.com/go-openapi/jsonpointer v0.21.0/go.mod h1:IUyH9l/+uyhIYQ/PXVA41Rexl+kOkAPDdXEYns6fzUY=
-github.com/go-openapi/swag/jsonname v0.25.5 h1:8p150i44rv/Drip4vWI3kGi9+4W9TdI3US3uUYSFhSo=
+github.com/go-openapi/swag v0.23.0 h1:vsEVJDUo2hPJ2tu0/Xc+4noaxyEffXNIs3cOULZ+GrE=
-github.com/go-openapi/swag/jsonname v0.25.5/go.mod h1:jNqqikyiAK56uS7n8sLkdaNY/uq6+D2m2LANat09pKU=
+github.com/go-openapi/swag v0.23.0/go.mod h1:esZ8ITTYEsH1V2trKHjAN8Ai7xHb8RV+YSZ577vPjgQ=
-github.com/go-openapi/testify/v2 v2.4.0 h1:8nsPrHVCWkQ4p8h1EsRVymA2XABB4OT40gcvAu+voFM=
+github.com/go-test/deep v1.0.8 h1:TDsG77qcSprGbC6vTN8OuXp5g+J+b5Pcguhf7Zt61VM=
-github.com/go-openapi/testify/v2 v2.4.0/go.mod h1:HCPmvFFnheKK2BuwSA0TbbdxJ3I16pjwMkYkP4Ywn54=
+github.com/go-test/deep v1.0.8/go.mod h1:5C2ZWiW0ErCdrYzpqxLbTX7MG14M9iiw8DgHncVwcsE=
 github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q=
 github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
 github.com/golang-migrate/migrate/v4 v4.19.1 h1:OCyb44lFuQfYXYLx1SCxPZQGU7mcaZ7gH9yH4jSFbBA=
@@ -81,8 +77,10 @@ github.com/jackc/pgx/v5 v5.9.2 h1:3ZhOzMWnR4yJ+RW1XImIPsD1aNSz4T4fyP7zlQb56hw=
 github.com/jackc/pgx/v5 v5.9.2/go.mod h1:mal1tBGAFfLHvZzaYh77YS/eC6IX9OWbRV1QIIM0Jn4=
 github.com/jackc/puddle/v2 v2.2.2 h1:PR8nw+E/1w0GLuRFSmiioY6UooMp6KJv0/61nB7icHo=
 github.com/jackc/puddle/v2 v2.2.2/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4=
-github.com/klauspost/compress v1.18.7 h1:aUyZsS4kH3QTKurYhAOwAHxllVPnOthb3vPfnF1Ehjw=
+github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY=
-github.com/klauspost/compress v1.18.7/go.mod h1:cwPg85FWrGar70rWktvGQj8/hthj3wpl0PGDogxkrSQ=
+github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
+github.com/klauspost/compress v1.18.5 h1:/h1gH5Ce+VWNLSWqPzOVn6XBO+vJbCNGvjoaGBFW2IE=
+github.com/klauspost/compress v1.18.5/go.mod h1:cwPg85FWrGar70rWktvGQj8/hthj3wpl0PGDogxkrSQ=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
@@ -93,36 +91,42 @@ github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 h1:6E+4a0GO5zZEnZ
 github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0/go.mod h1:zJYVVT2jmtg6P3p1VtQj7WsuWi/y4VnjVBn7F8KPB3I=
 github.com/magiconair/properties v1.8.10 h1:s31yESBquKXCV9a/ScB3ESkOjUYYv+X0rg8SYxI99mE=
 github.com/magiconair/properties v1.8.10/go.mod h1:Dhd985XPs7jluiymwWYZ0G4Z61jb3vdS329zhj2hYo0=
+github.com/mailru/easyjson v0.7.7 h1:UGYAvKxe3sBsEDzO8ZeWOSlIQfWFlxbzLZe7hwFURr0=
+github.com/mailru/easyjson v0.7.7/go.mod h1:xzfreul335JAWq5oZzymOObrkdz5UnU4kGfJJLY9Nlc=
 github.com/mdelapenya/tlscert v0.2.0 h1:7H81W6Z/4weDvZBNOfQte5GpIMo0lGYEeWbkGp5LJHI=
 github.com/mdelapenya/tlscert v0.2.0/go.mod h1:O4njj3ELLnJjGdkN7M/vIVCpZ+Cf0L6muqOG4tLSl8o=
 github.com/moby/docker-image-spec v1.3.1 h1:jMKff3w6PgbfSa69GfNg+zN/XLhfXJGnEx3Nl2EsFP0=
 github.com/moby/docker-image-spec v1.3.1/go.mod h1:eKmb5VW8vQEh/BAr2yvVNvuiJuY6UIocYsFu/DxxRpo=
-github.com/moby/go-archive v0.3.0 h1:nos4BtzzUIqB406BgQnWGMI4qib9BZ8XUHU+ucv/n1c=
+github.com/moby/go-archive v0.2.0 h1:zg5QDUM2mi0JIM9fdQZWC7U8+2ZfixfTYoHL7rWUcP8=
-github.com/moby/go-archive v0.3.0/go.mod h1:Npdv43fFqlhZW7Xo8fbm3ZMYFvAGNviUPqX21VERbcE=
+github.com/moby/go-archive v0.2.0/go.mod h1:mNeivT14o8xU+5q1YnNrkQVpK+dnNe/K6fHqnTg4qPU=
 github.com/moby/moby/api v1.54.1 h1:TqVzuJkOLsgLDDwNLmYqACUuTehOHRGKiPhvH8V3Nn4=
 github.com/moby/moby/api v1.54.1/go.mod h1:+RQ6wluLwtYaTd1WnPLykIDPekkuyD/ROWQClE83pzs=
 github.com/moby/moby/client v0.4.0 h1:S+2XegzHQrrvTCvF6s5HFzcrywWQmuVnhOXe2kiWjIw=
 github.com/moby/moby/client v0.4.0/go.mod h1:QWPbvWchQbxBNdaLSpoKpCdf5E+WxFAgNHogCWDoa7g=
 github.com/moby/patternmatcher v0.6.1 h1:qlhtafmr6kgMIJjKJMDmMWq7WLkKIo23hsrpR3x084U=
 github.com/moby/patternmatcher v0.6.1/go.mod h1:hDPoyOpDY7OrrMDLaYoY3hf52gNCR/YOUYxkhApJIxc=
-github.com/moby/sys/sequential v0.7.0 h1:ASQNGNROJSuOO6LL6bPHbKvuZu6NU8P4ldPWk31zj/8=
+github.com/moby/sys/sequential v0.6.0 h1:qrx7XFUd/5DxtqcoH1h438hF5TmOvzC/lspjy7zgvCU=
-github.com/moby/sys/sequential v0.7.0/go.mod h1:NfSTAp6V3fw4tmkD62PEcOKeZKquXT8VKCkf7aVR79o=
+github.com/moby/sys/sequential v0.6.0/go.mod h1:uyv8EUTrca5PnDsdMGXhZe6CCe8U/UiTWd+lL+7b/Ko=
-github.com/moby/sys/user v0.4.1 h1:RgjRlaDKi/Xmyrz4t8lyzXT6v2ooFeO/7xtchmhVWE0=
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-github.com/moby/sys/user v0.4.1/go.mod h1:E9QsW5WRe1kUAf7kW8hXKwu1uhsZEAdPLYHYSDudF4Y=
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 github.com/moby/sys/userns v0.1.0 h1:tVLXkFOxVu9A64/yh59slHVv9ahO9UIev4JZusOLG/g=
 github.com/moby/sys/userns v0.1.0/go.mod h1:IHUYgu/kao6N8YZlp9Cf444ySSvCmDlmzUcYfDHOl28=
 github.com/moby/term v0.5.2 h1:6qk3FJAFDs6i/q3W/pQ97SX192qKfZgGjCQqfCJkgzQ=
 github.com/moby/term v0.5.2/go.mod h1:d3djjFCrjnB+fl8NJux+EJzu0msscUP+f8it8hPkFLc=
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 github.com/morikuni/aec v1.0.0 h1:nP9CBfwrvYnBRgY6qfDQkygYDmYwOilePFkwzv4dU8A=
 github.com/morikuni/aec v1.0.0/go.mod h1:BbKIizmSmc5MMPqRYbxO4ZU0S0+P200+tUnFx7PXmsc=
-github.com/oasdiff/yaml v0.1.1 h1:6nHx+pn9gBRM6YpBlFZFQGCCd1nuvqOBtTD3KKTgGxY=
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-github.com/oasdiff/yaml v0.1.1/go.mod h1:EYJNoyktvWMJ0Hmhx+6qTaqMOsalUaRGT8Sj1hNcegU=
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-github.com/oasdiff/yaml3 v0.0.14 h1:aLJee3hxBK2H5wdXd9iPcIXb93Nty1Ge0pT171eHtkw=
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-github.com/oasdiff/yaml3 v0.0.14/go.mod h1:csto2xfDjYccdUn/yw/bPjj/cYTdp6HtFA0J4TWG+gg=
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 github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM=
 github.com/opencontainers/image-spec v1.1.1 h1:y0fUlFfIZhPF1W537XOLg0/fcx6zcHCJwooC2xJA040=
 github.com/opencontainers/image-spec v1.1.1/go.mod h1:qpqAh3Dmcf36wStyyWU+kCeDgrGnAve2nCC8+7h8Q0M=
+github.com/perimeterx/marshmallow v1.1.5 h1:a2LALqQ1BlHM8PZblsDdidgv1mWi1DgC2UmX50IvK2s=
+github.com/perimeterx/marshmallow v1.1.5/go.mod h1:dsXbUu8CRzfYP5a87xpp0xq9S3u0Vchtcl8we9tYaXw=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
@@ -153,6 +157,10 @@ github.com/tklauser/go-sysconf v0.3.16 h1:frioLaCQSsF5Cy1jgRBrzr6t502KIIwQ0MArYI
 github.com/tklauser/go-sysconf v0.3.16/go.mod h1:/qNL9xxDhc7tx3HSRsLWNnuzbVfh3e7gh/BmM179nYI=
 github.com/tklauser/numcpus v0.11.0 h1:nSTwhKH5e1dMNsCdVBukSZrURJRoHbSEQjdEbY+9RXw=
 github.com/tklauser/numcpus v0.11.0/go.mod h1:z+LwcLq54uWZTX0u/bGobaV34u6V7KNlTZejzM6/3MQ=
+github.com/ugorji/go/codec v1.2.7 h1:YPXUKf7fYbp/y8xloBqZOw2qaVggbfwMlI8WM3wZUJ0=
+github.com/ugorji/go/codec v1.2.7/go.mod h1:WGN1fab3R1fzQlVQTkfxVtIBhWDRqOviHU95kRgeqEY=
+github.com/woodsbury/decimal128 v1.3.0 h1:8pffMNWIlC0O5vbyHWFZAt5yWvWcrHA+3ovIIjVWss0=
+github.com/woodsbury/decimal128 v1.3.0/go.mod h1:C5UTmyTjW3JftjUFzOVhC20BEQa2a4ZKOB5I6Zjb+ds=
 github.com/yusufpapurcu/wmi v1.2.4 h1:zFUKzehAFReQwLys1b/iSMl+JQGSCSjtVqQn9bBrPo0=
 github.com/yusufpapurcu/wmi v1.2.4/go.mod h1:SBZ9tNy3G9/m5Oi98Zks0QjeHVDvuK0qfxQmPyzfmi0=
 go.opentelemetry.io/auto/sdk v1.2.1 h1:jXsnJ4Lmnqd11kwkBV2LgLoFMZKizbCi5fNZ/ipaZ64=
@@ -169,21 +177,19 @@ go.opentelemetry.io/otel/sdk/metric v1.36.0 h1:r0ntwwGosWGaa0CrSt8cuNuTcccMXERFw
 go.opentelemetry.io/otel/sdk/metric v1.36.0/go.mod h1:qTNOhFDfKRwX0yXOqJYegL5WRaW376QbB7P4Pb0qva4=
 go.opentelemetry.io/otel/trace v1.41.0 h1:Vbk2co6bhj8L59ZJ6/xFTskY+tGAbOnCtQGVVa9TIN0=
 go.opentelemetry.io/otel/trace v1.41.0/go.mod h1:U1NU4ULCoxeDKc09yCWdWe+3QoyweJcISEVa1RBzOis=
-golang.org/x/crypto v0.55.0 h1:+KWHjbgOaAQ66dh/YlkZKHlz9ZUlq61AFirAR9ntP8M=
+golang.org/x/crypto v0.51.0 h1:IBPXwPfKxY7cWQZ38ZCIRPI50YLeevDLlLnyC5wRGTI=
-golang.org/x/crypto v0.55.0/go.mod h1:uq0V9dE/fzQuJtbnL+2EhWOE63vo164FY8xqEnV9xis=
+golang.org/x/crypto v0.51.0/go.mod h1:8AdwkbraGNABw2kOX6YFPs3WM22XqI4EXEd8g+x7Oc8=
-golang.org/x/oauth2 v0.36.0 h1:peZ/1z27fi9hUOFCAZaHyrpWG5lwe0RJEEEeH0ThlIs=
+golang.org/x/sync v0.20.0 h1:e0PTpb7pjO8GAtTs2dQ6jYa5BWYlMuX047Dco/pItO4=
-golang.org/x/oauth2 v0.36.0/go.mod h1:YDBUJMTkDnJS+A4BP4eZBjCqtokkg1hODuPjwiGPO7Q=
+golang.org/x/sync v0.20.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
-golang.org/x/sync v0.22.0 h1:SZjpbeLmrCk4xhRSZFNZW5gFUeCeFgjekvI/+gfScek=
-golang.org/x/sync v0.22.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
 golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201204225414-ed752295db88/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210616094352-59db8d763f22/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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internal/authn/authn.go

@@ -1,88 +0,0 @@
-// Package authn validates Keycloak-issued bearer tokens for the
-// tenant-registry API (RBAC rollout Phase 1; fail-closed per the ratified
-// compliance auth design, model B2).
-//
-// The package only verifies — issuer, signature via JWKS, expiry, and
-// audience. It deliberately does not authorize: tenant-registry IS the
-// membership authority, so its callers are services (INTERNAL_SERVICE_ONLY
-// posture) holding client_credentials tokens whose audience includes
-// AUTH_EXPECTED_AUDIENCE.
-package authn
-
-import (
-	"context"
-	"errors"
-	"fmt"
-	"strings"
-
-	"github.com/coreos/go-oidc/v3/oidc"
-)
-
-// ErrNoToken means the Authorization header was absent or not a Bearer
-// scheme. Handlers map it to 401 TOKEN_MISSING.
-var ErrNoToken = errors.New("authorization header missing or not Bearer")
-
-// Principal is the verified caller identity, placed in the request context
-// so handlers (and, later, audit writes) can attribute actions.
-type Principal struct {
-	Subject  string // JWT sub — the Keycloak user or service-account id
-	ClientID string // JWT azp — which OAuth client obtained the token
-	Issuer   string
-}
-
-type ctxKey struct{}
-
-// WithPrincipal returns ctx carrying p.
-func WithPrincipal(ctx context.Context, p *Principal) context.Context {
-	return context.WithValue(ctx, ctxKey{}, p)
-}
-
-// PrincipalFrom extracts the verified principal, if any.
-func PrincipalFrom(ctx context.Context) (*Principal, bool) {
-	p, ok := ctx.Value(ctxKey{}).(*Principal)
-	return p, ok
-}
-
-// Verifier checks bearer tokens against one issuer + audience. A nil
-// *Verifier means auth is disabled (AUTH_ENABLED=false) and the server
-// passes requests through unauthenticated.
-type Verifier struct {
-	issuer   string
-	verifier *oidc.IDTokenVerifier
-}
-
-// New performs OIDC discovery against issuer and prepares JWKS-backed
-// verification. Callers must treat an error as fatal when AUTH_ENABLED=true
-// (AUTH_CONFIG_INCOMPLETE — refuse to start, never fall open).
-func New(ctx context.Context, issuer, audience string) (*Verifier, error) {
-	if issuer == "" || audience == "" {
-		return nil, errors.New("issuer and audience are required")
-	}
-	provider, err := oidc.NewProvider(ctx, issuer)
-	if err != nil {
-		return nil, fmt.Errorf("oidc discovery for %s: %w", issuer, err)
-	}
-	return &Verifier{
-		issuer:   issuer,
-		verifier: provider.Verifier(&oidc.Config{ClientID: audience}),
-	}, nil
-}
-
-// Verify checks the raw Authorization header value and returns the caller
-// principal. Signature, issuer, expiry, and audience are all enforced by
-// the underlying oidc verifier.
-func (v *Verifier) Verify(ctx context.Context, authorization string) (*Principal, error) {
-	raw, ok := strings.CutPrefix(authorization, "Bearer ")
-	if !ok || strings.TrimSpace(raw) == "" {
-		return nil, ErrNoToken
-	}
-	tok, err := v.verifier.Verify(ctx, strings.TrimSpace(raw))
-	if err != nil {
-		return nil, err
-	}
-	var claims struct {
-		Azp string `json:"azp"`
-	}
-	_ = tok.Claims(&claims) // azp is informational; absence is not an error
-	return &Principal{Subject: tok.Subject, ClientID: claims.Azp, Issuer: tok.Issuer}, nil
-}

internal/authn/authn_test.go

@@ -1,189 +0,0 @@
-package authn_test
-
-import (
-	"context"
-	"crypto/rand"
-	"crypto/rsa"
-	"encoding/json"
-	"io"
-	"log/slog"
-	"net/http"
-	"net/http/httptest"
-	"strings"
-	"testing"
-	"time"
-
-	jose "github.com/go-jose/go-jose/v4"
-
-	"gitea.meghsakha.com/platform/tenant-registry/internal/authn"
-	"gitea.meghsakha.com/platform/tenant-registry/internal/config"
-	"gitea.meghsakha.com/platform/tenant-registry/internal/keycloak"
-	"gitea.meghsakha.com/platform/tenant-registry/internal/server"
-	"gitea.meghsakha.com/platform/tenant-registry/internal/store"
-)
-
-// stubIssuer is a minimal OIDC issuer: discovery + JWKS + an RS256 signer.
-type stubIssuer struct {
-	URL  string
-	key  *rsa.PrivateKey
-	sign func(t *testing.T, claims map[string]any) string
-}
-
-func newStubIssuer(t *testing.T) *stubIssuer {
-	t.Helper()
-	key, err := rsa.GenerateKey(rand.Reader, 2048)
-	if err != nil {
-		t.Fatal(err)
-	}
-	s := &stubIssuer{key: key}
-
-	mux := http.NewServeMux()
-	mux.HandleFunc("/.well-known/openid-configuration", func(w http.ResponseWriter, _ *http.Request) {
-		w.Header().Set("Content-Type", "application/json")
-		_ = json.NewEncoder(w).Encode(map[string]any{
-			"issuer":   s.URL,
-			"jwks_uri": s.URL + "/jwks",
-		})
-	})
-	mux.HandleFunc("/jwks", func(w http.ResponseWriter, _ *http.Request) {
-		w.Header().Set("Content-Type", "application/json")
-		_ = json.NewEncoder(w).Encode(jose.JSONWebKeySet{Keys: []jose.JSONWebKey{
-			{Key: key.Public(), KeyID: "test-kid", Algorithm: "RS256", Use: "sig"},
-		}})
-	})
-	srv := httptest.NewServer(mux)
-	t.Cleanup(srv.Close)
-	s.URL = srv.URL
-
-	signer, err := jose.NewSigner(
-		jose.SigningKey{Algorithm: jose.RS256, Key: key},
-		(&jose.SignerOptions{}).WithHeader("kid", "test-kid"),
-	)
-	if err != nil {
-		t.Fatal(err)
-	}
-	s.sign = func(t *testing.T, claims map[string]any) string {
-		t.Helper()
-		payload, _ := json.Marshal(claims)
-		jws, err := signer.Sign(payload)
-		if err != nil {
-			t.Fatal(err)
-		}
-		raw, err := jws.CompactSerialize()
-		if err != nil {
-			t.Fatal(err)
-		}
-		return raw
-	}
-	return s
-}
-
-func (s *stubIssuer) claims(overrides map[string]any) map[string]any {
-	c := map[string]any{
-		"iss": s.URL,
-		"aud": "tenant-registry",
-		"sub": "svc-account-1",
-		"azp": "compliance-svc",
-		"exp": time.Now().Add(5 * time.Minute).Unix(),
-		"iat": time.Now().Unix(),
-	}
-	for k, v := range overrides {
-		c[k] = v
-	}
-	return c
-}
-
-func TestVerifier(t *testing.T) {
-	iss := newStubIssuer(t)
-	v, err := authn.New(context.Background(), iss.URL, "tenant-registry")
-	if err != nil {
-		t.Fatalf("New: %v", err)
-	}
-	ctx := context.Background()
-
-	t.Run("valid token yields principal", func(t *testing.T) {
-		p, err := v.Verify(ctx, "Bearer "+iss.sign(t, iss.claims(nil)))
-		if err != nil {
-			t.Fatalf("verify: %v", err)
-		}
-		if p.Subject != "svc-account-1" || p.ClientID != "compliance-svc" || p.Issuer != iss.URL {
-			t.Errorf("principal wrong: %+v", p)
-		}
-	})
-
-	fail := func(name, header string) {
-		t.Run(name, func(t *testing.T) {
-			if _, err := v.Verify(ctx, header); err == nil {
-				t.Fatal("expected verification failure")
-			}
-		})
-	}
-	fail("missing header", "")
-	fail("not bearer", "Basic abc")
-	fail("garbage token", "Bearer not.a.jwt")
-	fail("expired", "Bearer "+iss.sign(t, iss.claims(map[string]any{"exp": time.Now().Add(-time.Minute).Unix()})))
-	fail("wrong audience", "Bearer "+iss.sign(t, iss.claims(map[string]any{"aud": "someone-else"})))
-	fail("wrong issuer", "Bearer "+iss.sign(t, iss.claims(map[string]any{"iss": "https://evil.example"})))
-
-	t.Run("missing header is ErrNoToken", func(t *testing.T) {
-		if _, err := v.Verify(ctx, ""); err != authn.ErrNoToken {
-			t.Fatalf("want ErrNoToken, got %v", err)
-		}
-	})
-}
-
-func TestNew_failsClosed(t *testing.T) {
-	if _, err := authn.New(context.Background(), "", "aud"); err == nil {
-		t.Fatal("empty issuer must error")
-	}
-	if _, err := authn.New(context.Background(), "http://127.0.0.1:1/realms/none", "aud"); err == nil {
-		t.Fatal("unreachable issuer must error")
-	}
-}
-
-// TestRouterGating proves the wiring: health stays PUBLIC_EXPLICIT, every
-// API route fails closed without a token, and a valid service token passes.
-func TestRouterGating(t *testing.T) {
-	iss := newStubIssuer(t)
-	v, err := authn.New(context.Background(), iss.URL, "tenant-registry")
-	if err != nil {
-		t.Fatalf("New: %v", err)
-	}
-	handler := server.NewRouter(&server.Server{
-		Cfg:      &config.Config{Env: "dev"},
-		Log:      slog.New(slog.NewTextHandler(io.Discard, nil)),
-		Store:    store.NewMemory(),
-		Keycloak: keycloak.NewMock(),
-		Auth:     v,
-	})
-	srv := httptest.NewServer(handler)
-	defer srv.Close()
-
-	get := func(t *testing.T, path, authz string) (int, string) {
-		t.Helper()
-		req, _ := http.NewRequest(http.MethodGet, srv.URL+path, nil)
-		if authz != "" {
-			req.Header.Set("Authorization", authz)
-		}
-		resp, err := http.DefaultClient.Do(req)
-		if err != nil {
-			t.Fatal(err)
-		}
-		defer func() { _ = resp.Body.Close() }()
-		raw, _ := io.ReadAll(resp.Body)
-		return resp.StatusCode, string(raw)
-	}
-
-	if code, _ := get(t, "/healthz", ""); code != http.StatusOK {
-		t.Errorf("healthz must stay public, got %d", code)
-	}
-	if code, body := get(t, "/v1/catalog", ""); code != http.StatusUnauthorized || !strings.Contains(body, "TOKEN_MISSING") {
-		t.Errorf("no token: want 401 TOKEN_MISSING, got %d %s", code, body)
-	}
-	if code, body := get(t, "/v1/catalog", "Bearer junk"); code != http.StatusUnauthorized || !strings.Contains(body, "TOKEN_INVALID") {
-		t.Errorf("bad token: want 401 TOKEN_INVALID, got %d %s", code, body)
-	}
-	if code, _ := get(t, "/v1/catalog", "Bearer "+iss.sign(t, iss.claims(nil))); code != http.StatusOK {
-		t.Errorf("valid token: want 200, got %d", code)
-	}
-}

internal/config/config.go

@@ -20,13 +20,6 @@ type Config struct {
 	KeycloakClientID     string
 	KeycloakClientSecret string
 	KeycloakTimeout      time.Duration
-
-	// Inbound API auth (RBAC Phase 1). With AuthEnabled the server refuses
-	// to start unless OIDC discovery against KeycloakIssuer succeeds, and
-	// every non-health route requires a bearer token whose audience
-	// contains AuthAudience.
-	AuthEnabled  bool
-	AuthAudience string
 }
 
 func Load() (*Config, error) {
@@ -46,9 +39,6 @@ func Load() (*Config, error) {
 		KeycloakClientID:     os.Getenv("KEYCLOAK_CLIENT_ID"),
 		KeycloakClientSecret: os.Getenv("KEYCLOAK_CLIENT_SECRET"),
 		KeycloakTimeout:      10 * time.Second,
-
-		AuthEnabled:  getenv("AUTH_ENABLED", "false") == "true",
-		AuthAudience: getenv("AUTH_EXPECTED_AUDIENCE", "tenant-registry"),
 	}, nil
 }
 

internal/keycloak/adapter.go

@@ -25,7 +25,6 @@ var (
 	ErrOrgConflict  = errors.New("keycloak: organization already exists")
 	ErrUserConflict = errors.New("keycloak: user already exists")
 	ErrUnavailable  = errors.New("keycloak: unreachable")
-	ErrUserNotFound = errors.New("keycloak: user does not exist")
 )
 
 // InviteInput captures the per-tenant onboarding event from POST /v1/tenants.
@@ -74,14 +73,6 @@ type Adapter interface {
 	// flows, M14.x cancel, M12.x trial transitions).
 	SyncClaims(ctx context.Context, userID string, c Claims) error
 
-	// Memberships resolves the tenants user userID (the Keycloak user id,
-	// i.e. the JWT `sub`) belongs to, as Keycloak records them. The realm
-	// has no Organizations yet, so this reads the user's attribute
-	// projection — zero or one memberships. When the realm migrates to
-	// Organizations this becomes an org-membership query and callers keep
-	// working unchanged. Returns ErrUserNotFound for an unknown user id.
-	Memberships(ctx context.Context, userID string) ([]Claims, error)
-
 	// Health pings the admin endpoint. Used by readyz and the cluster cold-
 	// start sequence (INFRASTRUCTURE.md §10 scenario F).
 	Health(ctx context.Context) error

internal/keycloak/mock.go

@@ -52,24 +52,6 @@ func (m *Mock) CreateOrgAndInvite(_ context.Context, in InviteInput) (*InviteRes
 	}, nil
 }
 
-// Memberships returns the last-synced Claims for userID as its single
-// membership, mirroring the attribute-projection behavior of the real
-// adapter. Unknown users yield ErrUserNotFound.
-func (m *Mock) Memberships(_ context.Context, userID string) ([]Claims, error) {
-	m.mu.Lock()
-	defer m.mu.Unlock()
-	if m.FailNext != nil {
-		err := m.FailNext
-		m.FailNext = nil
-		return nil, err
-	}
-	c, ok := m.Claims[userID]
-	if !ok {
-		return nil, ErrUserNotFound
-	}
-	return []Claims{c}, nil
-}
-
 func (m *Mock) SyncClaims(_ context.Context, userID string, c Claims) error {
 	m.mu.Lock()
 	defer m.mu.Unlock()

internal/keycloak/users.go

@@ -1,74 +0,0 @@
-package keycloak
-
-import (
-	"context"
-	"fmt"
-	"net/http"
-	"strings"
-)
-
-// userRepresentation is the slice of the Admin API's UserRepresentation we
-// need. Attributes arrive as map[name][]values; the KC admin console writes
-// multivalued attributes either as separate list entries or as one entry
-// joined with "##", so both shapes must be accepted.
-type userRepresentation struct {
-	ID         string              `json:"id"`
-	Username   string              `json:"username"`
-	Enabled    bool                `json:"enabled"`
-	Attributes map[string][]string `json:"attributes"`
-}
-
-// Memberships implements Adapter against GET /admin/realms/{realm}/users/{id}.
-func (a *HTTPAdapter) Memberships(ctx context.Context, userID string) ([]Claims, error) {
-	var u userRepresentation
-	resp, err := a.adminCall(ctx, http.MethodGet, "/users/"+userID, nil, &u)
-	if err != nil {
-		return nil, err
-	}
-	if resp.StatusCode == http.StatusNotFound {
-		_ = resp.Body.Close()
-		return nil, ErrUserNotFound
-	}
-	if resp.StatusCode/100 != 2 {
-		_ = resp.Body.Close()
-		return nil, fmt.Errorf("keycloak get user: %d", resp.StatusCode)
-	}
-	return claimsFromAttributes(u.Attributes), nil
-}
-
-// claimsFromAttributes builds the membership list from a user's attribute
-// projection. A user with no tenant_id and no tenant_slug attribute simply
-// has no memberships — that is a valid state, not an error.
-func claimsFromAttributes(attrs map[string][]string) []Claims {
-	c := Claims{
-		TenantID:     attrValue(attrs, "tenant_id"),
-		TenantSlug:   attrValue(attrs, "tenant_slug"),
-		OrgRoles:     attrValues(attrs, "org_roles"),
-		Products:     attrValues(attrs, "products"),
-		Plan:         attrValue(attrs, "plan"),
-		TenantStatus: attrValue(attrs, "tenant_status"),
-	}
-	if c.TenantID == "" && c.TenantSlug == "" {
-		return []Claims{}
-	}
-	return []Claims{c}
-}
-
-func attrValue(attrs map[string][]string, key string) string {
-	if vs := attrValues(attrs, key); len(vs) > 0 {
-		return vs[0]
-	}
-	return ""
-}
-
-func attrValues(attrs map[string][]string, key string) []string {
-	out := []string{}
-	for _, entry := range attrs[key] {
-		for _, v := range strings.Split(entry, "##") {
-			if v = strings.TrimSpace(v); v != "" {
-				out = append(out, v)
-			}
-		}
-	}
-	return out
-}

internal/keycloak/users_test.go

@@ -1,106 +0,0 @@
-package keycloak
-
-import (
-	"context"
-	"encoding/json"
-	"errors"
-	"net/http"
-	"net/http/httptest"
-	"testing"
-)
-
-// stubUsersKC is a users-endpoint-only KC look-alike; stubKC (client_test.go)
-// covers the org/invite paths and doesn't register GET /users/{id}.
-func stubUsersKC(t *testing.T, users map[string]userRepresentation) *httptest.Server {
-	t.Helper()
-	mux := http.NewServeMux()
-	mux.HandleFunc("/realms/test-realm/protocol/openid-connect/token", func(w http.ResponseWriter, _ *http.Request) {
-		w.Header().Set("Content-Type", "application/json")
-		_ = json.NewEncoder(w).Encode(map[string]any{"access_token": "test-token", "expires_in": 60})
-	})
-	mux.HandleFunc("GET /admin/realms/test-realm/users/{id}", func(w http.ResponseWriter, r *http.Request) {
-		u, ok := users[r.PathValue("id")]
-		if !ok {
-			w.WriteHeader(http.StatusNotFound)
-			_, _ = w.Write([]byte(`{"error":"User not found"}`))
-			return
-		}
-		w.Header().Set("Content-Type", "application/json")
-		_ = json.NewEncoder(w).Encode(u)
-	})
-	srv := httptest.NewServer(mux)
-	t.Cleanup(srv.Close)
-	return srv
-}
-
-func usersAdapter(srv *httptest.Server) *HTTPAdapter {
-	return NewHTTPAdapter(HTTPConfig{
-		BaseURL: srv.URL, Realm: "test-realm", ClientID: "svc", ClientSecret: "secret",
-	})
-}
-
-func TestHTTPAdapter_Memberships(t *testing.T) {
-	srv := stubUsersKC(t, map[string]userRepresentation{
-		"u-1": {ID: "u-1", Username: "test@breakpilot.com", Enabled: true, Attributes: map[string][]string{
-			"tenant_id":     {"acme-001"},
-			"tenant_slug":   {"acme"},
-			"tenant_status": {"active"},
-			"plan":          {"Scale"},
-			"org_roles":     {"IT_ADMIN", "FINANCE"},
-			// the KC admin console writes multivalued attrs "##"-joined
-			"products": {"compliance##certifai"},
-		}},
-		"u-2": {ID: "u-2", Username: "bare@breakpilot.com", Enabled: true},
-	})
-	a := usersAdapter(srv)
-
-	t.Run("attribute projection becomes one membership", func(t *testing.T) {
-		got, err := a.Memberships(context.Background(), "u-1")
-		if err != nil {
-			t.Fatalf("memberships: %v", err)
-		}
-		if len(got) != 1 {
-			t.Fatalf("want 1 membership, got %d", len(got))
-		}
-		c := got[0]
-		if c.TenantID != "acme-001" || c.TenantSlug != "acme" || c.Plan != "Scale" || c.TenantStatus != "active" {
-			t.Errorf("scalar claims wrong: %+v", c)
-		}
-		if len(c.OrgRoles) != 2 || c.OrgRoles[0] != "IT_ADMIN" || c.OrgRoles[1] != "FINANCE" {
-			t.Errorf("org_roles wrong: %v", c.OrgRoles)
-		}
-		if len(c.Products) != 2 || c.Products[0] != "compliance" || c.Products[1] != "certifai" {
-			t.Errorf("## split failed: %v", c.Products)
-		}
-	})
-
-	t.Run("user without tenant attributes has zero memberships", func(t *testing.T) {
-		got, err := a.Memberships(context.Background(), "u-2")
-		if err != nil {
-			t.Fatalf("memberships: %v", err)
-		}
-		if len(got) != 0 {
-			t.Fatalf("want 0 memberships, got %+v", got)
-		}
-	})
-
-	t.Run("unknown user is ErrUserNotFound", func(t *testing.T) {
-		_, err := a.Memberships(context.Background(), "nope")
-		if !errors.Is(err, ErrUserNotFound) {
-			t.Fatalf("want ErrUserNotFound, got %v", err)
-		}
-	})
-}
-
-func TestMock_Memberships(t *testing.T) {
-	m := NewMock()
-	if _, err := m.Memberships(context.Background(), "ghost"); !errors.Is(err, ErrUserNotFound) {
-		t.Fatalf("want ErrUserNotFound, got %v", err)
-	}
-	want := Claims{TenantSlug: "acme", OrgRoles: []string{"IT_ADMIN"}}
-	m.Claims["u-1"] = want
-	got, err := m.Memberships(context.Background(), "u-1")
-	if err != nil || len(got) != 1 || got[0].TenantSlug != "acme" {
-		t.Fatalf("got %+v err %v", got, err)
-	}
-}

internal/server/helpers.go

@@ -4,7 +4,6 @@ import (
 	"encoding/json"
 	"errors"
 	"log/slog"
-	"net"
 	"net/http"
 	"strings"
 	"time"
@@ -88,23 +87,22 @@ func (s *statusRecorder) WriteHeader(c int) {
 func clientIP(r *http.Request) string {
 	if fwd := r.Header.Get("X-Forwarded-For"); fwd != "" {
 		if i := strings.IndexByte(fwd, ','); i > 0 {
-			return stripBrackets(strings.TrimSpace(fwd[:i]))
+			return strings.TrimSpace(fwd[:i])
 		}
-		return stripBrackets(strings.TrimSpace(fwd))
+		return strings.TrimSpace(fwd)
 	}
-	if host, _, err := net.SplitHostPort(r.RemoteAddr); err == nil {
+	if host, _, ok := splitHostPort(r.RemoteAddr); ok {
-		// net.SplitHostPort returns IPv6 without brackets already.
 		return host
 	}
-	return stripBrackets(r.RemoteAddr)
+	return r.RemoteAddr
 }
 
-// stripBrackets removes the `[...]` wrapping IPv6 hosts pick up from
+// splitHostPort is a port-tolerant version of net.SplitHostPort that doesn't
-// net/http's RemoteAddr in some Go versions, since Postgres `inet` rejects
+// error on missing port.
-// `[::1]` but accepts `::1`.
+func splitHostPort(s string) (string, string, bool) {
-func stripBrackets(s string) string {
+	i := strings.LastIndexByte(s, ':')
-	if len(s) >= 2 && s[0] == '[' && s[len(s)-1] == ']' {
+	if i < 0 {
-		return s[1 : len(s)-1]
+		return s, "", false
 	}
-	return s
+	return s[:i], s[i+1:], true
 }

internal/server/server.go

@@ -5,11 +5,9 @@
 package server
 
 import (
-	"errors"
 	"log/slog"
 	"net/http"
 
-	"gitea.meghsakha.com/platform/tenant-registry/internal/authn"
 	"gitea.meghsakha.com/platform/tenant-registry/internal/config"
 	"gitea.meghsakha.com/platform/tenant-registry/internal/keycloak"
 	"gitea.meghsakha.com/platform/tenant-registry/internal/store"
@@ -21,25 +19,16 @@ type Server struct {
 	Log      *slog.Logger
 	Store    store.Store
 	Keycloak keycloak.Adapter // never nil — main wires Mock when KC env is unset
-	Auth     *authn.Verifier  // nil ⇒ AUTH_ENABLED=false, API is open (dev only)
 }
 
 // NewRouter builds the http.Handler with logging middleware applied.
-//
-// Route auth classes (ratified auth design): /healthz and /readyz are
-// PUBLIC_EXPLICIT (orca probes, no auth by design); every other route is
-// INTERNAL_SERVICE_ONLY and sits behind requireAuth. New routes land in
-// the protected mux by construction — registering one on the root mux is
-// the exception and needs a PUBLIC_EXPLICIT justification comment.
 func NewRouter(s *Server) http.Handler {
-	root := http.NewServeMux()
-
-	// PUBLIC_EXPLICIT: health + status probes.
-	root.HandleFunc("GET /healthz", s.healthz)
-	root.HandleFunc("GET /readyz", s.readyz)
-
 	mux := http.NewServeMux()
 
+	// health + status
+	mux.HandleFunc("GET /healthz", s.healthz)
+	mux.HandleFunc("GET /readyz", s.readyz)
+
 	// tenants
 	mux.HandleFunc("POST /v1/tenants", s.createTenant)
 	mux.HandleFunc("GET /v1/tenants/{id}", s.getTenant)
@@ -71,35 +60,7 @@ func NewRouter(s *Server) http.Handler {
 	// the "pull" complement for when the realm is reconfigured to fetch.
 	mux.HandleFunc("POST /v1/internal/keycloak/claims", s.kcClaims)
 
-	// memberships — the B2 membership authority: which tenants does a
+	return logRequest(s.Log)(mux)
-	// JWT subject belong to, with which org_roles and entitlements.
-	mux.HandleFunc("GET /v1/users/{id}/memberships", s.getUserMemberships)
-
-	root.Handle("/", s.requireAuth(mux))
-	return logRequest(s.Log)(root)
-}
-
-// requireAuth gates the INTERNAL_SERVICE_ONLY routes. With Auth nil
-// (AUTH_ENABLED=false) it passes through — the startup log carries the
-// warning, and the Auth-5 activation flips the env, not the code.
-func (s *Server) requireAuth(next http.Handler) http.Handler {
-	if s.Auth == nil {
-		return next
-	}
-	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		p, err := s.Auth.Verify(r.Context(), r.Header.Get("Authorization"))
-		if err != nil {
-			if errors.Is(err, authn.ErrNoToken) {
-				writeError(w, http.StatusUnauthorized, "TOKEN_MISSING", "bearer token required")
-				return
-			}
-			// Signature, issuer, expiry, and audience failures all land
-			// here; the message says which without echoing the token.
-			writeError(w, http.StatusUnauthorized, "TOKEN_INVALID", err.Error())
-			return
-		}
-		next.ServeHTTP(w, r.WithContext(authn.WithPrincipal(r.Context(), p)))
-	})
 }
 
 func (s *Server) healthz(w http.ResponseWriter, _ *http.Request) {

internal/server/tenants_test.go

@@ -3,7 +3,6 @@ package server_test
 import (
 	"net/http"
 	"testing"
-	"time"
 
 	"gitea.meghsakha.com/platform/tenant-registry/internal/store"
 )
@@ -120,42 +119,3 @@ func TestCancelTenant(t *testing.T) {
 		}
 	})
 }
-
-func TestCreateTenant_setsTrialEndsAt(t *testing.T) {
-	eachStore(t, func(t *testing.T, h *testHarness) {
-		_, body := h.do("POST", "/v1/tenants", map[string]any{
-			"slug": "trial-ends-co", "name": "Trial Ends Co.",
-		})
-		out := decode[struct {
-			Tenant *store.Tenant `json:"tenant"`
-		}](t, body)
-		if out.Tenant.Status != "trial" {
-			t.Fatalf("status = %q, want trial", out.Tenant.Status)
-		}
-		if out.Tenant.TrialEndsAt == nil {
-			t.Fatal("trial_ends_at is nil; should be ~14 days from now")
-		}
-		// Sanity-check: ends_at is in the future, within 13.5-14.5 days.
-		delta := time.Until(*out.Tenant.TrialEndsAt)
-		if delta < 13*24*time.Hour || delta > 15*24*time.Hour {
-			t.Errorf("trial_ends_at offset = %v, want ~14d", delta)
-		}
-	})
-}
-
-func TestCreateTenant_demoKindHasNoTrialEnd(t *testing.T) {
-	eachStore(t, func(t *testing.T, h *testHarness) {
-		_, body := h.do("POST", "/v1/tenants", map[string]any{
-			"slug": "demo-co", "name": "Demo", "kind": "demo",
-		})
-		out := decode[struct {
-			Tenant *store.Tenant `json:"tenant"`
-		}](t, body)
-		if out.Tenant.Status != "demo" {
-			t.Errorf("status = %q, want demo", out.Tenant.Status)
-		}
-		if out.Tenant.TrialEndsAt != nil {
-			t.Errorf("trial_ends_at = %v, want nil for demo kind", out.Tenant.TrialEndsAt)
-		}
-	})
-}

internal/server/users.go

@@ -1,104 +0,0 @@
-package server
-
-import (
-	"context"
-	"errors"
-	"net/http"
-	"time"
-
-	"gitea.meghsakha.com/platform/tenant-registry/internal/keycloak"
-	"gitea.meghsakha.com/platform/tenant-registry/internal/store"
-)
-
-// membershipItem is one tenant a user belongs to. Source records which
-// system produced the authoritative half: "registry" when the tenant exists
-// here (status/plan/products come from our tables), "keycloak" when only
-// the attribute projection knows it (e.g. a tenant seeded directly in the
-// realm that the registry has not onboarded yet).
-type membershipItem struct {
-	keycloak.Claims
-	Source string `json:"source"`
-}
-
-type membershipsResp struct {
-	UserID      string           `json:"user_id"`
-	Memberships []membershipItem `json:"memberships"`
-}
-
-// getUserMemberships is GET /v1/users/{id}/memberships — the membership
-// authority endpoint (ratified auth design, model B2). Product backends
-// call it to answer "which tenants does this JWT subject belong to, with
-// which roles", instead of trusting token claims or client headers.
-//
-// Resolution: Keycloak (via the Adapter) supplies user→tenant links and
-// org_roles; where the tenant is registered here, status, plan, and
-// product entitlements are overridden from the registry tables, which are
-// authoritative for lifecycle and billing state.
-func (s *Server) getUserMemberships(w http.ResponseWriter, r *http.Request) {
-	userID := r.PathValue("id")
-	if userID == "" {
-		writeError(w, http.StatusBadRequest, "invalid_input", "user id required")
-		return
-	}
-
-	ctx, cancel := context.WithTimeout(r.Context(), 5*time.Second)
-	defer cancel()
-
-	claims, err := s.Keycloak.Memberships(ctx, userID)
-	if err != nil {
-		switch {
-		case errors.Is(err, keycloak.ErrUserNotFound):
-			writeError(w, http.StatusNotFound, "not_found", "user does not exist")
-		case errors.Is(err, keycloak.ErrUnavailable), errors.Is(err, keycloak.ErrUnauthorized):
-			writeError(w, http.StatusServiceUnavailable, "keycloak_unavailable", err.Error())
-		default:
-			writeError(w, http.StatusInternalServerError, "internal", err.Error())
-		}
-		return
-	}
-
-	items := make([]membershipItem, 0, len(claims))
-	for _, c := range claims {
-		items = append(items, s.enrichMembership(ctx, c))
-	}
-	writeJSON(w, http.StatusOK, membershipsResp{UserID: userID, Memberships: items})
-}
-
-// enrichMembership overrides the Keycloak attribute projection with
-// registry truth when the tenant is known here. Lookup prefers the slug —
-// the attribute tenant_id predates the registry for hand-seeded dev users
-// and may not be a registry id.
-func (s *Server) enrichMembership(ctx context.Context, c keycloak.Claims) membershipItem {
-	var (
-		t   *store.Tenant
-		err error
-	)
-	if c.TenantSlug != "" {
-		t, err = s.Store.GetTenantBySlug(ctx, c.TenantSlug)
-	} else {
-		t, err = s.Store.GetTenant(ctx, c.TenantID)
-	}
-	if err != nil || t == nil {
-		return membershipItem{Claims: c, Source: "keycloak"}
-	}
-
-	products := []string{}
-	if tps, perr := s.Store.ListTenantProducts(ctx, t.ID); perr == nil {
-		for _, p := range tps {
-			if p.Enabled {
-				products = append(products, p.Product)
-			}
-		}
-	}
-	return membershipItem{
-		Claims: keycloak.Claims{
-			TenantID:     t.ID,
-			TenantSlug:   t.Slug,
-			OrgRoles:     c.OrgRoles, // roles stay Keycloak-owned
-			Products:     products,
-			Plan:         t.Plan,
-			TenantStatus: t.Status,
-		},
-		Source: "registry",
-	}
-}

internal/server/users_test.go

@@ -1,74 +0,0 @@
-package server_test
-
-import (
-	"net/http"
-	"testing"
-
-	"gitea.meghsakha.com/platform/tenant-registry/internal/keycloak"
-)
-
-type membershipsBody struct {
-	UserID      string `json:"user_id"`
-	Memberships []struct {
-		keycloak.Claims
-		Source string `json:"source"`
-	} `json:"memberships"`
-}
-
-func TestGetUserMemberships(t *testing.T) {
-	eachStore(t, func(t *testing.T, h *testHarness) {
-		// The KC attribute projection carries a stale plan/status and a
-		// legacy tenant_id — the registry row must win (source: registry).
-		h.kcMock.Claims["u-1"] = keycloak.Claims{
-			TenantID: "kc-legacy-id", TenantSlug: "acme",
-			OrgRoles: []string{"IT_ADMIN"}, Plan: "stale-plan", TenantStatus: "stale",
-		}
-		resp, raw := h.do(http.MethodGet, "/v1/users/u-1/memberships", nil)
-		if resp.StatusCode != http.StatusOK {
-			t.Fatalf("status %d: %s", resp.StatusCode, raw)
-		}
-		body := decode[membershipsBody](t, raw)
-		if body.UserID != "u-1" || len(body.Memberships) != 1 {
-			t.Fatalf("unexpected body: %s", raw)
-		}
-		m := body.Memberships[0]
-		if m.Source != "registry" {
-			t.Errorf("want source registry, got %q", m.Source)
-		}
-		if m.TenantID != h.tenant.ID || m.TenantSlug != "acme" {
-			t.Errorf("registry identity not authoritative: %+v", m.Claims)
-		}
-		if m.Plan != h.tenant.Plan || m.TenantStatus != h.tenant.Status {
-			t.Errorf("registry lifecycle not authoritative: plan=%q status=%q", m.Plan, m.TenantStatus)
-		}
-		if len(m.OrgRoles) != 1 || m.OrgRoles[0] != "IT_ADMIN" {
-			t.Errorf("org_roles must stay keycloak-owned: %v", m.OrgRoles)
-		}
-	})
-}
-
-func TestGetUserMemberships_unknownTenantFallsBackToKeycloak(t *testing.T) {
-	eachStore(t, func(t *testing.T, h *testHarness) {
-		h.kcMock.Claims["u-2"] = keycloak.Claims{
-			TenantID: "ghost-001", TenantSlug: "ghost",
-			OrgRoles: []string{"USER"}, Plan: "Scale", TenantStatus: "active",
-		}
-		resp, raw := h.do(http.MethodGet, "/v1/users/u-2/memberships", nil)
-		if resp.StatusCode != http.StatusOK {
-			t.Fatalf("status %d: %s", resp.StatusCode, raw)
-		}
-		m := decode[membershipsBody](t, raw).Memberships[0]
-		if m.Source != "keycloak" || m.TenantSlug != "ghost" || m.Plan != "Scale" {
-			t.Errorf("expected untouched keycloak projection, got %+v (source %q)", m.Claims, m.Source)
-		}
-	})
-}
-
-func TestGetUserMemberships_unknownUser404(t *testing.T) {
-	eachStore(t, func(t *testing.T, h *testHarness) {
-		resp, _ := h.do(http.MethodGet, "/v1/users/nobody/memberships", nil)
-		if resp.StatusCode != http.StatusNotFound {
-			t.Fatalf("want 404, got %d", resp.StatusCode)
-		}
-	})
-}

internal/store/memory.go

@@ -69,26 +69,16 @@ func (m *Memory) CreateTenant(_ context.Context, in TenantCreate) (*Tenant, erro
 		return nil, ErrConflict
 	}
 	now := time.Now().UTC()
-	kind := firstNonEmpty(in.Kind, "customer")
-	status := "trial"
-	var trialEnds *time.Time
-	if kind == "demo" {
-		status = "demo"
-	} else {
-		end := now.Add(14 * 24 * time.Hour)
-		trialEnds = &end
-	}
 	t := &Tenant{
-		ID:          uuid.NewString(),
+		ID:         uuid.NewString(),
-		Slug:        in.Slug,
+		Slug:       in.Slug,
-		Name:        in.Name,
+		Name:       in.Name,
-		Status:      status,
+		Status:     "trial",
-		Kind:        kind,
+		Kind:       firstNonEmpty(in.Kind, "customer"),
-		Plan:        firstNonEmpty(in.Plan, "starter"),
+		Plan:       firstNonEmpty(in.Plan, "starter"),
-		SalesOwner:  in.SalesOwner,
+		SalesOwner: in.SalesOwner,
-		TrialEndsAt: trialEnds,
+		CreatedAt:  now,
-		CreatedAt:   now,
+		UpdatedAt:  now,
-		UpdatedAt:   now,
 	}
 	m.tenants[t.ID] = t
 	m.bySlug[t.Slug] = t.ID

internal/store/postgres.go

@@ -90,20 +90,9 @@ func scanTenant(row pgx.Row) (*Tenant, error) {
 func (p *Postgres) CreateTenant(ctx context.Context, in TenantCreate) (*Tenant, error) {
 	kind := firstNonEmpty(in.Kind, "customer")
 	plan := firstNonEmpty(in.Plan, "starter")
-	// Default status = 'trial'; set trial_ends_at = NOW() + 14 days so the
-	// portal's trial banner has a real countdown to render. Demo tenants
-	// (kind=demo) get status='demo' and no trial_ends_at — that's set by
-	// the M13.2 demo provisioning path.
 	row := p.pool.QueryRow(ctx,
-		`INSERT INTO tenants (slug, name, kind, plan, status, sales_owner, trial_ends_at)
+		`INSERT INTO tenants (slug, name, kind, plan, sales_owner)
-		 VALUES (
+		 VALUES ($1, $2, $3::tenant_kind, $4, NULLIF($5, ''))
-		   $1, $2, $3::tenant_kind, $4,
-		   CASE WHEN $3::tenant_kind = 'demo' THEN 'demo'::tenant_status
-		        ELSE 'trial'::tenant_status END,
-		   NULLIF($5, ''),
-		   CASE WHEN $3::tenant_kind = 'demo' THEN NULL
-		        ELSE NOW() + INTERVAL '14 days' END
-		 )
 		 RETURNING id::text, slug, name, status::text, kind::text, plan,
 		           COALESCE(erp_customer_id,''), COALESCE(stripe_cust_id,''),
 		           trial_ends_at, contract_start, contract_end, COALESCE(sales_owner,''),

openapi.yaml

@@ -8,10 +8,7 @@ info:
     `PLATFORM_ARCHITECTURE.md §5c` for the schema, and
     `PRODUCT_INTEGRATION_SPEC.md §8.4` for the audit shape.
 
-    Auth (RBAC Phase 1): with AUTH_ENABLED=true every route except
+    This API is not yet authenticated — M4.3 adds Keycloak JWT validation.
-    /healthz and /readyz requires a Keycloak-issued bearer token whose
-    audience contains AUTH_EXPECTED_AUDIENCE (INTERNAL_SERVICE_ONLY
-    posture). With AUTH_ENABLED=false (dev default) the API is open.
   contact:
     email: oncall@breakpilot.com
   license:
@@ -253,49 +250,6 @@ paths:
           description: Revoked.
         "404": { $ref: "#/components/responses/NotFound" }
 
-  /v1/users/{id}/memberships:
-    get:
-      summary: Resolve which tenants a user belongs to (membership authority).
-      description: |
-        The B2 membership-authority endpoint (ratified compliance auth
-        design). Product backends call this with the JWT `sub` instead of
-        trusting token claims or client-supplied headers. Keycloak supplies
-        the user→tenant links and org_roles; where the tenant is registered
-        here, tenant_status / plan / products are overridden from registry
-        tables (source: "registry"), otherwise the Keycloak attribute
-        projection is returned as-is (source: "keycloak").
-      parameters:
-        - name: id
-          in: path
-          required: true
-          description: Keycloak user id (the JWT `sub`).
-          schema: { type: string }
-      responses:
-        "200":
-          description: Memberships (possibly empty) for the user.
-          content:
-            application/json:
-              schema:
-                type: object
-                required: [user_id, memberships]
-                properties:
-                  user_id: { type: string }
-                  memberships:
-                    type: array
-                    items:
-                      allOf:
-                        - $ref: "#/components/schemas/Claims"
-                        - type: object
-                          required: [source]
-                          properties:
-                            source: { type: string, enum: [registry, keycloak] }
-        "400": { $ref: "#/components/responses/BadRequest" }
-        "404": { $ref: "#/components/responses/NotFound" }
-        "503":
-          description: Keycloak unreachable — membership cannot be resolved.
-          content:
-            application/json: { schema: { $ref: "#/components/schemas/Error" } }
-
   /v1/internal/keycloak/claims:
     post:
       summary: Resolve the up-to-date claim bundle for a user/tenant.
@@ -402,15 +356,6 @@ paths:
         "400": { $ref: "#/components/responses/BadRequest" }
 
 components:
-  securitySchemes:
-    bearerAuth:
-      type: http
-      scheme: bearer
-      bearerFormat: JWT
-      description: |
-        Keycloak-issued token (client_credentials for services). Enforced
-        on all non-health routes when AUTH_ENABLED=true.
-
   responses:
     BadRequest:
       description: Input failed validation.