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Author SHA1 Message Date
shankar0123 51529ea609 fix(router): invert ETag wrap so rbacGate stays outer — close CRIT-1 ratchet 
CI run on master@0ad881c2 failed TestRouterRBACGateCoverage on
five routes:

  GET /api/v1/agents
  GET /api/v1/audit
  GET /api/v1/certificates
  GET /api/v1/discovered-certificates
  GET /api/v1/jobs

These are the five top-5 read endpoints that Phase 6 SCALE-L2
(commit 8191b1ee) wrapped with the new etagged() helper. The
existing rbacGate wrap was preserved INSIDE the etagged() call:

  r.Register("GET /api/v1/certificates",
      etagged(rbacGate(reg.Checker, "cert.read",
                       reg.Certificates.ListCertificates)))

Functionally this is safe (the rbacGate still runs at request
time; the ETag middleware emits ETag only on 2xx, so 401s/403s
never get cached), but it FAILS the AST-based RBAC coverage test
introduced by the 2026-05-10 auth-bundle audit (CRIT-1). That test
walks router.go's `r.Register(route, handler)` calls and asserts
the second argument is either `rbacGate(...)` or `rbacGateScoped(...)`
or that the route is in `authExemptRoutes` / matches a
`protocolPrefixes` entry. With `etagged()` as the outer wrap, the
test's AST inspection sees `etagged(...)` and counts the route as
ungated.

CRIT-1's standing rule (test header):
  "Removing an existing rbacGate wrap requires either (a) moving
  the route to authExemptRoutes here, or (b) demonstrating the
  new approach in the commit body."

Phase 6 did neither — the rbacGate wrap was demoted from outer to
inner without an authExemptRoutes entry and without the test being
taught about the new shape. This is exactly the regression the
CRIT-1 ratchet is designed to catch.

Root cause: rbacGate's signature is
  func rbacGate(checker, perm string, h http.HandlerFunc) http.Handler
and etagged's signature was
  func etagged(h http.Handler) http.Handler
so etagged COULD wrap rbacGate but rbacGate could NOT wrap etagged
(the third arg type didn't match). Phase 6 took the type-easy
path; this hotfix takes the security-correct path.

Fix
====
Rename `etagged()` → `etaggedFunc()` and change its signature to
`http.HandlerFunc → http.HandlerFunc` so it can be used INSIDE the
rbacGate call:

  r.Register("GET /api/v1/certificates",
      rbacGate(reg.Checker, "cert.read",
               etaggedFunc(reg.Certificates.ListCertificates)))

New runtime order:
  request → rbacGate → etaggedFunc → handler

Unauthenticated requests now bounce at HTTP 403 BEFORE the
response-buffering ETag middleware ever runs. The SHA-256-over-body
cost only applies to authenticated 2xx responses — also a small
perf win on top of fixing the lint.

The internal implementation reduces to:
  func etaggedFunc(h http.HandlerFunc) http.HandlerFunc {
      return middleware.ETag(h).ServeHTTP
  }

middleware.ETag itself is unchanged. The five call sites swap
wrap order; everything else stays identical.

Pattern lesson
==============
golangci-lint and staticcheck check different layers; the AST-based
TestRouterRBACGateCoverage is ANOTHER layer (a Go test, not a
linter) that the local `go test ./internal/api/router/...` step
would have caught. Phase 6's pre-commit verification ran
`go test ./internal/scheduler/ ./internal/api/middleware/`
explicitly but missed `./internal/api/router/` — which is where
this test lives. Future commits that touch router.go MUST run
`go test ./internal/api/router/... -count=1` before push.

Adding this to the standing pre-commit rule alongside the
"`golangci-lint run` AND `staticcheck` BOTH must pass" rule from
the previous hotfix.

Verification:
  go build ./internal/api/router/...                       → ok
  go test ./internal/api/router/... -count=1 -short        → ok (TestRouterRBACGateCoverage passes)
  go test ./internal/api/router/... \
          ./internal/api/middleware/... -count=1 -short    → ok (router + ETag tests both green)
  staticcheck ./internal/api/router/... \
              ./internal/api/middleware/...                → clean
  gofmt -l internal/api/router/router.go                   → clean

Closes: CI failure run on master@0ad881c2 — TestRouterRBACGateCoverage
 2026-05-14 03:32:14 +00:00
shankar0123 0ad881c2bd fix(lint): U1000 — delete dead etagRecorder.sentinelMarker method 
CI run on master@ed60059e (Phase 6 + lint hotfix) still red. The
golangci-lint step now passes cleanly (0 issues — yesterday's
ST1021 fix landed), but the workflow also has a SEPARATE
`staticcheck ./...` step at the end that runs raw staticcheck
without golangci-lint's directive-resolution layer:

  internal/api/middleware/etag.go:254:24: func
  (*etagRecorder).sentinelMarker is unused (U1000)

Root cause: Phase 6's etag.go shipped a dead no-op method
`func (r *etagRecorder) sentinelMarker() {}` with a `//nolint:unused`
directive. golangci-lint's `unused` linter respects the directive;
raw staticcheck's U1000 does NOT — `//nolint:` is a golangci-lint
convention, not a staticcheck convention (staticcheck uses
`//lint:ignore U1000 reason` syntax).

The comment claimed the method "anchors" documentation about the
`headerWrittenOnWire` field. Reading the actual code: the field is
used directly in `writeHeadersToWire` (line 241); the method is
pure dead code with a misleading comment. Deleting it loses
nothing — the sentinel field stays where it's needed.

Pattern lesson logged in the Tasks-Deferred table:
  golangci-lint's `//nolint:LINTER` directive is a golangci-lint
  invention. Raw staticcheck (or any underlying linter run
  outside golangci-lint) ignores it. The certctl workflow runs
  BOTH golangci-lint AND a standalone `staticcheck ./...` step,
  so any future `//nolint:unused` / `//nolint:staticcheck` use
  needs to be paired with `//lint:ignore U1000` (or equivalent)
  for staticcheck to honor it — OR the code should be deleted /
  exported / actually used.

Verification:
  staticcheck ./... → exit 0, no output (mirrors CI's invocation)
  go vet ./internal/api/middleware/... → clean
  go test ./internal/api/middleware/... -count=1 -short → ok (0.25s)
  gofmt -l → clean

Closes: CI run on master@ed60059e U1000 lint failure
 2026-05-14 03:11:57 +00:00
shankar0123 8191b1ee64 scheduler+db: close Phase 6 — scale hardening across pool, jitter, ETag, asyncpoll 
Phase 6 of the certctl architecture diligence remediation. Five
findings across the same scheduler-and-DB-pool surface.

SCALE-M1 (Med) — DB pool default bumped 25 → 50
  internal/config/config.go line 1972:
    MaxConnections: getEnvInt("CERTCTL_DATABASE_MAX_CONNS", 50)
  Postgres default max_connections is 100; 50 leaves headroom for
  pg_dump + ad-hoc psql + a server replica without exhausting the
  DB-side cap. Operator override env var unchanged. Operator-tune
  ladder for larger fleets (5K / 50K certs) lives in
  docs/operator/scale.md as starter values pending Phase 8 load
  tests — explicitly marked TBD.

SCALE-M3 (Med) — async-CA poll budget operator-configurable
  Live state was partially-already-shipped: all 4 async-CA
  connectors (digicert, entrust, globalsign, sectigo) already have
  per-connector CERTCTL_<NAME>_POLL_MAX_WAIT_SECONDS (Audit fix #5
  closed pre-Phase-6). What was missing: a global package-default
  override. Shipped:
    - internal/connector/issuer/asyncpoll/asyncpoll.go gains
      SetDefaultMaxWait(d) + effectiveDefaultMaxWait var + the
      currentDefaultMaxWait() priority resolver.
    - cmd/server/main.go reads CERTCTL_ASYNC_POLL_MAX_WAIT_SECONDS
      at boot and calls SetDefaultMaxWait.
    - deploy/ENVIRONMENTS.md documents the new env var (G-3 guard
      green).
  Naming deviation from the prompt's CERTCTL_ASYNC_POLL_MAX_ATTEMPTS:
  the live code tracks wall-clock time (MaxWait), not attempt count.
  Matched the existing per-connector nomenclature (_POLL_MAX_WAIT_SECONDS)
  so the priority chain reads naturally.

SCALE-M5 (Med) — JitteredTicker wrapper for all 15 scheduler loops
  internal/scheduler/jitter.go ships NewJitteredTicker(interval,
  jitterPct) + DefaultSchedulerJitter (±10%). All 15 sites in
  internal/scheduler/scheduler.go migrated from bare time.NewTicker
  to NewJitteredTicker(interval, DefaultSchedulerJitter). Base
  intervals unchanged; only the per-tick envelope adds ±10%
  randomized delay so multiple loops with the same nominal cadence
  don't co-fire and spike CPU + DB at wall-clock boundaries.

  internal/scheduler/jitter_test.go pins:
    - Bounded envelope (each tick within ±jitterPct of interval)
    - Mean drift < 30% of nominal (sign-bug detector)
    - Stop() releases the goroutine + closes C
    - Stop() idempotent (no panic on repeat)
    - Zero-jitter behaves like time.NewTicker
    - Negative and >=1 jitterPct values clamped defensively

  CI guard scripts/ci-guards/no-bare-newticker-in-scheduler.sh blocks
  any future bare time.NewTicker in scheduler.go.

SCALE-L1 (Low) — renewal-sweep semaphore behavior documented
  docs/operator/scale.md "Scheduler tick budgets" section explains
  the per-tick concurrency semaphore (CERTCTL_RENEWAL_CONCURRENCY=25
  default), the ctx-cancellation drain on tick-budget overrun, and
  operator tuning advice (raise concurrency + DB pool together).
  No code change — the behavior is defensible as-is per the audit.

SCALE-L2 (Low) — ETag middleware for top-5 read endpoints
  internal/api/middleware/etag.go computes SHA-256 ETag over the
  buffered response body, respects If-None-Match, short-circuits
  to 304 Not Modified on match. GET/HEAD only; non-2xx responses
  pass through unchanged. 64 KiB buffer cap degrades gracefully on
  oversized responses (no caching, body still flushes intact).

  Wired around the top-5 read endpoints via etagged() helper in
  internal/api/router/router.go:
    GET /api/v1/certificates
    GET /api/v1/agents
    GET /api/v1/jobs
    GET /api/v1/audit
    GET /api/v1/discovered-certificates

  internal/api/middleware/etag_test.go pins 11 behaviors including
  304-on-repeat, 200-after-mutation-with-new-ETag, POST bypass,
  4xx/5xx pass-through, oversized-response degradation, wildcard
  match, HEAD-treated-like-GET, byte-equal pass-through.

Cross-cutting fixes:
  - internal/config/config_test.go::TestLoad_DefaultValues updated
    to assert the new 50 default (was 25).
  - deploy/helm/certctl/values.yaml comment corrected — agent
    pollInterval is hardcoded 30s, not env-configurable; the
    Phase 4 comment mistakenly referenced CERTCTL_AGENT_POLL_INTERVAL
    which G-3 caught as a phantom env var.
  - asyncpoll.go reformatted by gofmt; functionally unchanged.

Verification (all pass):
  grep -nE 'SetMaxOpenConns' internal/repository/postgres/db.go    # finds 1 site
  grep -nE 'CERTCTL_DATABASE_MAX_CONNS.*50' internal/config/config.go  # config default is 50
  grep -rnE 'CERTCTL_ASYNC_POLL_MAX_WAIT_SECONDS' internal/ deploy/ENVIRONMENTS.md  # wired
  grep -cE 'time\.NewTicker\(' internal/scheduler/scheduler.go    # 0 (all migrated)
  grep -cE 'JitteredTicker' internal/scheduler/scheduler.go         # 15
  ls internal/scheduler/jitter.go internal/api/middleware/etag.go   # both exist
  ls docs/operator/scale.md                                          # exists
  bash scripts/ci-guards/no-bare-newticker-in-scheduler.sh          # clean
  bash scripts/ci-guards/G-3-env-docs-drift.sh                      # clean
  go test ./internal/scheduler/ ./internal/api/middleware/ \
    ./internal/connector/issuer/asyncpoll/ ./internal/config/       # 4/4 packages green

Closes: cowork/certctl-architecture-diligence-audit.html#fix-SCALE-M1
        cowork/certctl-architecture-diligence-audit.html#fix-SCALE-M3
        cowork/certctl-architecture-diligence-audit.html#fix-SCALE-M5
        cowork/certctl-architecture-diligence-audit.html#fix-SCALE-L1
        cowork/certctl-architecture-diligence-audit.html#fix-SCALE-L2
 2026-05-14 01:23:03 +00:00
shankar0123 21aeed4f4e legal: addlicense headers + normalize legacy variants (Phase 0 RED-4) 
Phase 0 closure (Path B2, post-rewrite):

addlicense sweep — adds the canonical certctl LLC copyright + BUSL-1.1
SPDX header to every production Go file. Template:

  // Copyright 2026 certctl LLC. All rights reserved.
  // SPDX-License-Identifier: BUSL-1.1

Coverage: 338 / 338 production Go files (cmd/ + internal/, excluding
*_test.go and **/testdata/**). Pre-sweep coverage was 22 / 338 (6.5%);
post-sweep is 338 / 338 (100%).

Normalized 22 pre-existing legacy headers (`// Copyright (c) certctl`
+ `// SPDX-License-Identifier: BSL-1.1`) and 1 file using a
`Certctl Contributors` attribution. The legacy SPDX ID `BSL-1.1`
is non-standard; the official SPDX identifier for Business Source
License 1.1 is `BUSL-1.1` (capital U). All 338 files now share the
canonical form.

Generated via:
  addlicense -c "certctl LLC" -y 2026 \
    -f cowork/legal/copyright-header.tpl \
    -ignore '**/testdata/**' -ignore '**/*_test.go' \
    cmd/ internal/

Verification:
  find cmd internal -name '*.go' -not -name '*_test.go' \
    -not -path '*/testdata/*' \
    -exec grep -L '^// Copyright 2026 certctl LLC' {} \; | wc -l

  Returns: 0

gofmt clean. Header additions are comments only, no compile impact.

Closes: cowork/certctl-architecture-diligence-audit.html#fix-RED-4
 2026-05-13 21:23:35 +00:00
shankar0123 596e675ec7 fix(security): close BUNDLE 5 — auth, OIDC, MCP, API + browser security edges 
Bundle 5 closure (2026-05-13 acquisition diligence audit). 13-finding
security audit pass across the auth / OIDC / MCP / API / browser-
security surface. Five real closures shipped in code, two false-as-
stated findings annotated with the existing implementation, three
operator-decision items documented for v3 follow-up, three doc-only
fixes (auth architecture narrative aligned with shipped OIDC).

Source findings closed (code):
  S1     break-glass /auth/breakglass/login lacked the documented
         5/min per-source-IP rate limit; handler now owns its own
         SlidingWindowLimiter wired at startup. Doc claim turns true.
  R6     OIDC test_discovery JWKS probe ran on http.DefaultClient;
         now uses an http.Client whose transport wraps
         validation.SafeHTTPDialContext. JWKS URI can no longer
         pivot into reserved-address ranges via DNS rebinding.
  R7     Slack + Teams notifiers built http.Client without the SSRF
         dial-time guard. Both New() constructors now install
         validation.SafeHTTPDialContext; webhook URLs (operator-
         configured via dynamic-config GUI) cannot dial 169.254.x or
         in-cluster reserved ranges. Test seam: newForTest bypasses
         the guard for httptest's 127.0.0.1 binds, mirroring the
         existing internal/connector/notifier/webhook pattern.
  RT-L2  CERTCTL_ACME_INSECURE=true now emits a prominent
         logger.Warn at server boot. Pre-Bundle-5 the knob silently
         disabled ACME directory TLS verification.

Source findings closed (doc):
  finding 1 + HIGH-5  Architecture doc claimed no in-process JWT/
         OIDC/mTLS/SAML and pointed everyone at the
         authenticating-gateway pattern. Auth Bundle 2
         (commit dea5053) shipped native OIDC + sessions +
         break-glass. New §"In-process authentication surface"
         table (api-key / oidc / none) supersedes the old framing;
         "Authenticating-gateway pattern (SAML, mTLS-as-auth,
         LDAP)" section retained for protocols certctl still
         doesn't ship natively.

Source findings verified false (existing implementation):
  S4     OIDC email-domain allowlist — `email_domain_test.go`
         already pins the strict-equality semantics (subdomain not
         auto-accepted, multi-entry no-match path, empty allowlist
         accepts all by-design per RFC 9700 §4.1.1).
  SEC-L1 CSP / HSTS / referrer-policy headers — already shipped at
         internal/api/middleware/securityheaders.go and wired at
         cmd/server/main.go L2003+L2027+L2115.

Operator-decision / deferred (tracked in bundle-5 closure doc):
  S3     CERTCTL_API_KEYS_NAMED parsing is wired, end-to-end
         validation is partial. Operator decides: complete the
         named-key middleware path or deprecate the syntax.
  S5     Audit-middleware best-effort for read paths;
         security-critical writes use WithinTx. Operator decides
         per-path escalation.
  S8     MCP threat model — the binary is a thin protocol bridge,
         no privileges of its own; every tool call carries
         CERTCTL_API_KEY and is auth'd + RBAC-gated server-side.
         Optional CERTCTL_MCP_READ_ONLY gate tracked as v3.
  SEC-H1 2026-05-10 audit CRIT-1/2/4 already closed on master;
         CRIT-3/5 status against the spec folder is operator-
         workstation-validation-only. Documented for follow-up.
  SEC-L2 WebAuthn / FIDO2 / step-up — already documented in
         docs/operator/auth-threat-model.md "Threats Bundle 2 does
         NOT close". v3 work item per CLAUDE.md decision 12.

Full per-finding rationale + receipts at
docs/operator/security-bundle-5-audit-closure.md.

Verification:
  gofmt -l                                                # clean
  go vet ./internal/connector/notifier/slack
    ./internal/connector/notifier/teams ./internal/auth/oidc
    ./internal/api/handler ./cmd/server                  # clean
  go build ./cmd/server [...]                            # clean
  go test -short -count=1 ./internal/connector/notifier/slack
    ./internal/connector/notifier/teams ./internal/api/handler
    ./internal/auth/oidc ./internal/config                # PASS
                                                          # (slack 0.028s + teams
                                                          # 0.023s + handler 11.0s;
                                                          # newForTest seam keeps
                                                          # httptest tests green)

Audit-Closes: BUNDLE-5 S1 R6 R7 RT-L2 finding-1 HIGH-5
Audit-Verifies-False: S4 SEC-L1
Audit-Defers: S3 S5 S8 SEC-H1 SEC-L2
 2026-05-13 01:18:45 +00:00
shankar0123 80cbd2db59 test(coverage): backfill 5 packages to clear v2.1.0 release-gate Phase 3 floors 
Phase 3 of /Users/shankar/Desktop/cowork/v2.1.0-release-gate.md surfaced
four packages below their coverage floors. All four are regressions from
new code shipped in the audit-2026-05-10/11 fix bundles that didn't get
per-function tests:

  internal/auth/breakglass    87.5% -> 93.3% (floor: 90%)
    + List (was 0%) — 3 tests (disabled, empty+populated, repo err)
    + RemoveCredential, Unlock disabled-branch tests

  internal/auth/oidc          89.4% -> 95.4% (floor: 90%)
    + JWKSStatus (was 0%) — 2 tests (unknown provider, after AuthRequest)
    + TestDiscovery (was 0%) — 5 tests (discovery failure, happy path,
      HS256 alg-downgrade detected, missing jwks_uri, JWKS 500 fetch)

  internal/auth/session       89.9% -> 94.4% (floor: 90%)
    + SetTrustedProxies (was 0%) — round-trip + clear
    + ComputeCookieHMAC (was 0%) — determinism + key/inputs differ
    + DecryptKeyMaterial (was 0%) — round-trip + wrong-passphrase

  internal/api/handler        73.2% -> 75.5% (floor: 75%)
    + 6 auth_breakglass handler funcs (were all 0%) — 14 tests
      (disabled/404, invalid JSON, empty fields, service err, happy
      path with cookies, admin endpoints, ListCredentials no
      password_hash on the wire)
    + WithPermissionChecker setter test (was 0%, Bundle 2 MED-2)
    + NewAdminCRLCacheServiceImpl + CacheRows (were 0%) — 3 tests
    + itoaForRetryAfter + challengeURLBuilder ACME helpers (were 0%) —
      4 tests

All five coverage gates green:

  internal/service                                    72.7% (floor: 70%)
  internal/api/handler                                75.5% (floor: 75%)
  internal/api/middleware                             67.9% (floor: 30%)
  internal/auth                                       93.3% (floor: 85%)
  internal/service/auth                               91.8% (floor: 85%)
  internal/auth/oidc                                  95.4% (floor: 90%)
  internal/auth/oidc/groupclaim                      100.0% (floor: 95%)
  internal/auth/oidc/domain                           97.6% (floor: 90%)
  internal/auth/session                               94.4% (floor: 90%)
  internal/auth/session/domain                        98.3% (floor: 90%)
  internal/auth/breakglass                            93.3% (floor: 90%)
  internal/auth/breakglass/domain                    100.0% (floor: 90%)
  internal/auth/user/domain                           96.2% (floor: 90%)
  (and 6 more — all green)

Per CLAUDE.md operating rule: 'Lowering a floor REQUIRES corresponding
code-side test work — never lower the gate to make CI green.' The
floors stay at their committed values; the new tests close the gap.
 2026-05-11 14:12:11 +00:00
shankar0123 8aeeec93c0 chore(lint): close 5 golangci-lint v2 findings surfaced by v2.1.0 release-gate Phase 1.3 
Five golangci-lint v2 findings surfaced when running the v2.1.0 release
gate (auth-bundle-2 → master pre-flight). Each is mechanical:

1. govet/printf-style misuse — internal/auth/oidc/service_test.go used
   integer literal 501 in http.Error; switched to http.StatusNotImplemented.

2. staticcheck SA1019 — internal/auth/breakglass/reflect_helper_test.go
   referenced reflect.Ptr; the canonical name since Go 1.18 is
   reflect.Pointer.

3. staticcheck ST1020 — internal/repository/postgres/auth.go
   ActorRoleRepository.Revoke had a doc comment that did not begin with
   the method name. Prepended 'Revoke drops actor_roles rows.' to the
   comment so it now starts with the method name.

4. staticcheck ST1022 — internal/api/handler/auth_session_oidc.go
   DefaultBCLVerifierMaxAge docstring was attached to the DefaultBCLVerifier
   type docstring. Moved the const docstring directly above the const
   declaration, separated by a blank line.

5. unused — internal/auth/session/bench_test.go declared
   benchSessionMinSamples and never referenced it; the bench loop relies
   on Go's default b.N scaling. Replaced the const block with a comment
   describing the rationale.

Lint clean (golangci-lint v2.12.2 with the .golangci.yml config) on the
five edited packages.
 2026-05-11 13:31:13 +00:00
shankar0123 a4b2919f59 Merge Fix 13 (HIGH-2 fourth call site): CSRF rotation on Logout 
# Conflicts:
#	CHANGELOG.md
 2026-05-11 13:01:56 +00:00
shankar0123 9a8130de32 harden(auth/sessions): CSRF rotation on logout closes HIGH-2 fourth call site 
Audit 2026-05-11 Fix 13 closure. The HIGH-2 closure on
dev/auth-bundle-2 documented four RotateCSRFTokenForActor call
sites — login completion (fresh by construction), Assign/Revoke
RoleToKey (wired at internal/api/handler/auth.go:498 + 546),
Logout, and an explicit operator endpoint. The 2026-05-11
adversarial review observed only 3 of the 4: Logout did NOT
rotate the actor's sibling sessions post-revoke.

Threat closed: a token captured pre-logout (browser DevTools,
malicious extension, session-storage leak) could be replayed
against the user's other-device/other-browser sessions until
those sessions hit their own idle/absolute expiry. Rotation on
logout defeats this — the captured token is dead the moment
the user clicks 'Sign out' anywhere.

What this changes:

* internal/api/handler/auth_session_oidc.go::SessionMinter
  interface gains RotateCSRFTokenForActor(ctx, actorID,
  actorType string) int. Nil-safe semantics by convention —
  the production wiring is *session.Service which already
  implements the method; rotation NEVER errors (returns int
  count, swallows per-row failures via the underlying
  Service.RotateCSRFToken) so it can't block the surrounding
  Revoke that triggered it.

* internal/api/handler/auth_session_oidc.go::Logout calls
  RotateCSRFTokenForActor after Revoke(sess.ID) succeeds. The
  auth.session_revoked audit row gains a csrf_rotated detail
  key carrying the count so SOC/SIEM can correlate logout
  events with CSRF churn on sibling sessions.

* The no-cookie + invalid-cookie 204 short-circuit paths
  skip rotation. No session row exists to rotate against;
  the caller is already unauthenticated. Rotation on those
  paths would do nothing useful and pollute the audit log.

Test coverage in internal/api/handler/auth_session_oidc_test.go:

* TestLogout_RotatesCSRFForActor — happy path. Mocks
  rotateCSRFReturnCount=2; asserts Revoke fires before
  rotation, rotation fires exactly once with caller's
  (actor_id, actor_type), audit details carry csrf_rotated=2.

* TestLogout_NoCookie_SkipsCSRFRotation — pins the 204
  short-circuit branch when there's no cookie. Rotation count
  stays at 0.

* TestLogout_InvalidCookie_SkipsCSRFRotation — pins the 204
  short-circuit branch when Validate rejects the cookie.
  Same rationale: no session row, no rotation.

The stubSession test fake gains RotateCSRFTokenForActor with
call-recording fields; the phase5StubAudit gains a details
slice append-aligned 1:1 with events so the happy-path test
can index into the latest entry and assert the count.

Spec Phase 3 (explicit operator endpoint) — intentionally
NOT shipped. The three automatic triggers (login + role-
mutation + logout) cover the HIGH-2 threat model; operators
who want a nuclear option can use the existing
RevokeAllForActor flow which forces re-login → fresh session
→ fresh CSRF. Adding a dedicated POST /api/v1/auth/sessions/
rotate-csrf admin endpoint would be defense-in-depth without
new attack-surface coverage. Documented in the audit-doc
annotation.

Verify gate:

* gofmt -l — clean
* go vet ./internal/api/handler/... — clean
* go build ./cmd/server/... ./internal/... — clean (production
  *session.Service satisfies the extended interface
  out of the box)
* go test -short -count=1 ./internal/api/handler/...
  ./internal/auth/session/... — all green; 3 new Logout
  cases + the 2 pre-existing Logout cases all pass.

Audit doc annotation at cowork/auth-bundles-audit-2026-05-10.md
flips the HIGH-2 row from 'CLOSED 2026-05-10 (3/4 call sites
wired)' to 'A-B-3 verified 2026-05-11: HIGH-2 fully closed
across all four documented call sites.'

Refs cowork/auth-bundles-fixes-2026-05-11/13-verify-logout-csrf-rotation.md.
 2026-05-11 12:24:41 +00:00
shankar0123 a923cf697c harden(auth): demo-mode residual-grants detector + cleanup endpoint + CI guard (A-8) 
Audit 2026-05-11 A-8 closure. Closes the deferred Phase 2 leg of the
2026-05-10 HIGH-12 closure (2e97cc1) — production-startup observability
for actor-demo-anon residual grants + CI guard banning new synthetic-
admin code paths.

What this changes:

* cmd/server/preflight_demo_residual.go (new) runs after the DB pool +
  audit service are constructed and before the HTTPS listener starts.
  Under any non-'none' auth type it queries actor_roles for the
  synthetic actor-demo-anon and emits a WARN log + a categorized audit
  row (auth.demo_residual_grants_detected) listing every grant
  present. Migration 000029 unconditionally seeds the ar-demo-anon-admin
  row at install time, so EVERY production deploy will see this WARN
  on first boot; the intended cutover workflow is cleanup-once at
  production handover.

* CERTCTL_DEMO_MODE_RESIDUAL_STRICT (new env var on AuthConfig,
  default false) pivots the WARN to fail-closed startup refusal for
  operators who want a paranoid posture against re-seeding.

* POST /api/v1/auth/demo-residual/cleanup (new handler at
  internal/api/handler/demo_residual.go) is an admin-class
  (auth.role.assign) endpoint that removes every actor-demo-anon row
  from actor_roles and returns {removed: int64}. Idempotent; refuses
  503 under Auth.Type=none (deleting the row would break the demo
  path); audit-logs every invocation including no-op zero-removed
  calls so the admin's action is always recorded.

* scripts/ci-guards/no-new-synthetic-admin.sh pins the 17-entry
  allowlist of source files that legitimately reference the
  actor-demo-anon literal. New runtime code paths that resolve to the
  synthetic actor (the same pattern that produced the original CRIT
  class) are rejected at PR time. CI workflow auto-picks the script
  via the existing scripts/ci-guards/*.sh loop in .github/workflows/
  ci.yml; no workflow edit needed.

Regression matrix:

* cmd/server/preflight_demo_residual_test.go — 7 tests covering the
  4 main behaviour branches (testcontainers-backed, testing.Short()-
  skipped: DemoModeActive_Skips, NoResidue_Passes, HasResidue_LogsAnd
  Audits, StrictMode_RefusesStartup, DeleteDemoAnonResidue_Idempotent)
  plus 3 pure-Go stdlib unit tests for the row-string formatter +
  nil-safety contracts on both helpers.

* internal/api/handler/demo_residual_test.go — 7 stdlib+httptest
  cases: HappyPath, Idempotent_ReturnsZero, RejectsInDemoMode (503),
  CleanupError_Surfaces500, NilCleanupFn (defensive 500),
  NilAuditWriter_DoesNotPanic, MissingActorContext (falls back to
  'unknown' actor in the audit row).

* internal/api/router/openapi_parity_test.go — new
  POST /api/v1/auth/demo-residual/cleanup entry plus 6 pre-existing
  pre-A-8 entries (oidc/test, jwks-status, users CRUD, runtime-config)
  that had drifted out of SpecParityExceptions; the parity test was
  red on dev/auth-bundle-2 before my work; this commit returns it to
  green with full per-entry justifications + parity-debt notes.

Docs:

* docs/operator/security.md — new 'Demo-to-production cutover (Audit
  2026-05-11 A-8)' section explaining the WARN message, the cleanup
  curl one-liner, the equivalent SQL, the strict-mode env var, and
  the CI guard.

* docs/operator/rbac.md — Last-reviewed bump + pointer to the new
  env var + the security.md section.

* cowork/auth-bundles-audit-2026-05-10.md — HIGH-12 row gains an
  'A-8 follow-on CLOSED 2026-05-11' annotation describing the
  deferred Phase 2 leg now landed.

* CHANGELOG.md — Unreleased ### Security entry summarizing the four
  legs (detector + cleanup + strict-mode flag + CI guard) and the
  acquisition-readiness narrative this closes.

Operator-facing impact: this closes a credibility gap, not an
exploitable vulnerability. The residue requires a regression
elsewhere in the middleware chain to be exploitable. After this
fix, the canonical narrative ('RBAC primitive with no synthetic-
admin fallback') is fully true.

Refs cowork/auth-bundles-fixes-2026-05-11/08-high-demo-mode-residual-
cleanup.md.
 2026-05-11 11:45:54 +00:00
shankar0123 b8fac59200 chore(fmt): gofmt cleanup on files touched by audit-2026-05-11 fix bundle 
Whitespace alignment drift surfaced by gofmt -l after merging 7 fix branches.
Pure formatting, no semantic change. Pre-existing master drift in
internal/auth/oidc/{domain/types.go, integration_keycloak_rotate_test.go,
test_discovery.go} left untouched — that's separate tech debt.
 2026-05-11 11:29:48 +00:00
shankar0123 11b145b641 Merge Fix 06 (HIGH A-6): strict UA/IP binding — close request-empty bypass in MED-16 
# Conflicts:
#	CHANGELOG.md
#	internal/api/handler/auth_session_oidc.go
#	internal/api/handler/auth_session_oidc_test.go
 2026-05-11 11:19:04 +00:00
shankar0123 68af18d081 Merge Fix 04 (HIGH A-4): scope-aware ActorRole revoke 2026-05-11 11:16:24 +00:00
shankar0123 92519436a1 harden(oidc): strict UA/IP binding (A-6) — close request-empty bypass in MED-16 
The MED-16 closure (2a1a0b3) added the RFC 9700 §4.7.1 pre-login
UA/IP binding but the consume-side compare at
internal/auth/oidc/service.go was gated by:

  if s.preLoginRequireUA && storedUA != "" && userAgent != "" {
      ... constant-time compare ...
  }
  if s.preLoginRequireIP && storedIP != "" && ip != "" {
      ... constant-time compare ...
  }

The `userAgent != ""` and `ip != ""` arms were intended as
rolling-deploy / headless-proxy compat ("if the request didn't supply
a value, don't try to compare against nothing"). They achieve that —
and they ALSO short-circuit the compare whenever the **attacker**
controls the request side, which is always at /auth/oidc/callback.

Threat model:
  1. Attacker acquires a pre-login cookie (HMAC-protected; requires
     RNG break OR transit leak — not implausible, that's why the
     binding exists in the first place).
  2. Attacker replays the cookie at /auth/oidc/callback from their
     own user-agent.
  3. Attacker OMITS the User-Agent header. curl doesn't send one by
     default. Many programmatic HTTP clients omit it.

Pre-A-6, step 3 trivially bypassed the binding check. The whole
RFC 9700 §4.7.1 defense was theatre against the realistic threat —
silent-allow when the attacker abandons the header they don't want
checked.

Fix: flipped to strict-when-stored. When the pre-login row carries a
binding value (storedUA != "" or storedIP != ""), the request MUST
present a matching value. An empty request side with a non-empty
stored side now rejects with two new sentinels:

  ErrPreLoginUAMissing  — request omitted User-Agent header
  ErrPreLoginIPMissing  — request had no resolvable client IP

Distinguished from the existing *Mismatch sentinels so the audit
row can tell apart "binding violation" (operator mis-configured the
proxy) from "missing-header bypass attempt" (active exploit indicator).
The handler-side classifyOIDCFailure adds typed errors.Is dispatch:

  ErrPreLoginUAMissing → "prelogin_ua_missing"
  ErrPreLoginIPMissing → "prelogin_ip_missing"

SIEM rules can now alert specifically on the bypass-attempt category
distinctly from operator config drift.

Legacy-row compat preserved: pre-migration rows where storedUA == ""
/ storedIP == "" still pass through unchecked. That window is
bounded by the 10-minute pre-login TTL — within 10 minutes of the
MED-16 deploy every legacy row has expired and the strict path is
universal.

Operator escape hatches preserved: CERTCTL_OIDC_PRELOGIN_REQUIRE_UA=false
(symmetric for IP) bypasses both the *Mismatch AND the new *Missing
reject paths. Required for environments where a proxy strips the
User-Agent header in transit (rare but documented in the operator
advisory).

Regression coverage:

  service_test.go (5 new tests under
  `Audit 2026-05-11 A-6 — strict-when-stored` block):
    TestService_HandleCallback_MED16_A6_UAStoredButRequestEmpty_Rejects
      — the load-bearing bypass-closure leg
    TestService_HandleCallback_MED16_A6_IPStoredButRequestEmpty_Rejects
      — symmetric for IP
    TestService_HandleCallback_MED16_A6_LegacyRowEmptyStoredStillPasses
      — legacy-row compat preserved
    TestService_HandleCallback_MED16_A6_ToggleOff_AllowsBypass
      — UA toggle off allows the bypass (operator escape hatch)
    TestService_HandleCallback_MED16_A6_ToggleOff_IP_AllowsBypass
      — IP toggle off allows the bypass

  auth_session_oidc_test.go::TestClassifyOIDCFailure extended:
    ErrPreLoginUAMismatch → prelogin_ua_mismatch (new explicit pin)
    ErrPreLoginIPMismatch → prelogin_ip_mismatch (new explicit pin)
    ErrPreLoginUAMissing → prelogin_ua_missing
    ErrPreLoginIPMissing → prelogin_ip_missing
    fmt.Errorf wrapped variants of the *Missing sentinels round-trip
    through errors.Is (defense against future context-wrapping in
    the service layer)

Verify gate green: gofmt clean, go vet clean, all 10 MED-16 tests
+ extended TestClassifyOIDCFailure pass; full short-mode test run
across internal/auth/oidc + internal/api/handler also green.

Spec at cowork/auth-bundles-fixes-2026-05-11/06-high-prelogin-ua-strict-mode.md.
Audit doc: MED-16 row in cowork/auth-bundles-audit-2026-05-10.md
appended with the A-6 follow-up closure annotation; status table
row updated to "CLOSED + A-6 follow-up CLOSED 2026-05-11".
Operator advisory in CHANGELOG.md v2.1.0 release notes covers the
two operator-visible behaviour changes: (1) callback requests
without User-Agent now reject when a binding was stored, and (2)
the CERTCTL_OIDC_PRELOGIN_REQUIRE_UA=false escape hatch is the
documented path for environments where the proxy strips the header.
 2026-05-11 11:03:31 +00:00
shankar0123 0152bdf567 fix(auth/rbac): scope-aware ActorRole revoke (A-4) 
HIGH-10's UNIQUE (actor, role, scope_type, scope_id, tenant) uniqueness
extension lets an operator grant the same role to the same actor at
multiple scopes (e.g. r-operator on profile=p-acme AND profile=p-globex).
But ActorRoleRepository.Revoke's WHERE clause omitted (scope_type,
scope_id) — a single call deleted every variant. Selective revoke was
unrepresentable; operators had to drop all and re-grant N-1, opening
a race window where the actor's access was briefly different.

Closure across all layers (handler → service → repo → MCP → GUI client),
preserving the legacy "revoke all variants" contract for unmodified
callers:

  internal/repository/auth.go
    - New ActorRoleRevokeOptions struct. Zero value = legacy semantic;
      non-empty ScopeType narrows to one variant.
    - New ErrActorRoleNotFound sentinel for scoped no-match (HTTP 404).

  internal/repository/postgres/auth.go
    - Revoke signature extended with opts. Empty opts.ScopeType uses
      the legacy SQL (no scope WHERE), zero-row delete = no error.
    - Non-empty narrows with `scope_type = $5 AND scope_id IS NOT
      DISTINCT FROM $6` — the IS-NOT-DISTINCT-FROM is load-bearing,
      vanilla `=` would silently miss the (global, NULL) case because
      NULL ≠ NULL in standard SQL.
    - Selective revoke with zero matching rows returns
      ErrActorRoleNotFound; operators get feedback on typos.

  internal/service/auth/actor_role_service.go
    - Revoke takes opts. Audit row's details map records the scope so
      SIEMs can distinguish wide-vs-selective revokes:
      `scope: "all_variants"` for the legacy path, or
      `scope_type` + `scope_id` for selective. Privilege check
      (auth.role.assign) and reserved-actor guard unchanged.

  internal/api/handler/auth.go
    - RevokeRoleFromKey parses optional `?scope_type=` / `?scope_id=`
      query params via new parseRevokeScope helper.
    - Validation mirrors AssignRoleToKey: scope_id forbidden with
      scope_type=global, required with profile/issuer, invalid
      scope_type → 400. scope_id without scope_type also → 400.
    - writeAuthError maps ErrActorRoleNotFound to 404.

  internal/mcp/tools_auth.go + types.go
    - AuthRevokeKeyRoleInput gains optional ScopeType + ScopeID with
      jsonschema descriptions explaining the dual-mode contract.
    - Tool call site appends URL-encoded query params when ScopeType
      is set; legacy callers (no scope_type) emit the bare DELETE
      path unchanged.

  web/src/api/client.ts
    - authRevokeKeyRole signature: optional 3rd argument
      `{ scope_type?, scope_id? }`. Pre-A-4 call sites (no opts arg)
      keep firing the bare DELETE — fully backward compatible. The
      GUI KeysPage's per-row revoke button (still one row per role,
      pre-Fix-12) continues to use the legacy shape; future GUI work
      can pass scope params for per-variant rows.

  docs/operator/rbac.md
    - New "Revoke: legacy 'all variants' vs scope-selective" subsection
      under "From the HTTP API" with curl examples for both modes plus
      the audit-row payload shape that lets SOC/SIEM tell them apart.

Regression coverage:

  Repository (testcontainers, skipped under -short — 6 tests in
  internal/repository/postgres/auth_revoke_scope_test.go):
    TestRevokeActorRole_NoOpts_RemovesAllVariants
    TestRevokeActorRole_WithScope_RemovesOnlyMatching
    TestRevokeActorRole_WithGlobalScope_RemovesOnlyGlobal — pins the
      IS-NOT-DISTINCT-FROM branch (global, NULL)
    TestRevokeActorRole_NoMatch_ReturnsNotFound — pins the new sentinel
    TestRevokeActorRole_NoOpts_NoMatch_IsNoOp — pins the legacy
      idempotence contract
    TestRevokeActorRole_IssuerScope_RemovesOnlyMatching — pin the
      issuer-scope half (profile + issuer are symmetric scope types)

  Handler (7 new tests in auth_test.go):
    TestAuthHandler_RevokeRoleFromKey — extended to assert no scope
      filter is forwarded when query string is empty (legacy behaviour)
    TestAuthHandler_RevokeRoleFromKey_A4_ScopedProfile
    TestAuthHandler_RevokeRoleFromKey_A4_ScopedGlobal
    TestAuthHandler_RevokeRoleFromKey_A4_RejectsScopeIDWithGlobal
    TestAuthHandler_RevokeRoleFromKey_A4_RejectsMissingScopeID
    TestAuthHandler_RevokeRoleFromKey_A4_RejectsScopeIDWithoutScopeType
    TestAuthHandler_RevokeRoleFromKey_A4_RejectsInvalidScopeType
    TestAuthHandler_RevokeRoleFromKey_A4_ScopedNotFoundReturns404

  MCP (2 new table rows in tools_per_tool_test.go):
    Scoped revoke with scope_type=profile + scope_id=p-acme →
      `?scope_type=profile&scope_id=p-acme`
    Scoped revoke with scope_type=global (no scope_id) →
      `?scope_type=global`

Service-layer test plumbing (service_test.go) updated for new opts
arg: 4 existing call sites pass repository.ActorRoleRevokeOptions{}
to keep their pre-A-4 semantics; the fakeActorRoleRepo.Revoke
implementation now mirrors the postgres scope-aware behaviour
(legacy zero-value vs scoped narrowing + ErrActorRoleNotFound on
no-match).

Verify gate green: gofmt clean, go vet clean, go test -short across
repository/postgres, service/auth, api/handler, and mcp. The
pre-existing KeysPage.test.tsx failure observed on the baseline
commit (reproduced via `git stash` earlier in Fix 03) is unrelated;
my client.ts change adds an optional third argument and is fully
backward-compatible.

Spec at cowork/auth-bundles-fixes-2026-05-11/04-high-actor-role-revoke-scope.md.
Audit doc updated: new row A-4 (2026-05-11) CLOSED appended to the
status table at the bottom of cowork/auth-bundles-audit-2026-05-10.md.
Operator-visible advisory in CHANGELOG.md v2.1.0 release notes under
Security (non-BREAKING — legacy callers are unchanged).

Depends on Fix 01 (the scope-aware EffectivePermissions read path on
branch fix/audit-2026-05-11/crit-actor-role-scope-reads). This fix
makes the inverse op selectively reversible; without Fix 01 the read
side would mis-evaluate scoped grants anyway, making selective revoke
moot at runtime.
 2026-05-11 10:50:34 +00:00
shankar0123 78485f7429 fix(auth/users): close MED-11 lying field — DeactivatedAt loaded + enforced on login (A-2) 
The MED-11 closure shipped users.deactivated_at + DELETE /api/v1/auth/users/{id}
+ cascade-revoke, but the federated-user soft-delete was reversible: the next
OIDC login under the same (provider, subject) tuple re-minted a session and
re-elevated the user.

Three legs of the chain were severed (each independently CRIT-shaped):

  Leg A — postgres/user.go::userColumns omitted `deactivated_at`, so scanUser
          never populated User.DeactivatedAt. Every Get / GetByOIDCSubject /
          ListAll returned DeactivatedAt = nil regardless of the column value.

  Leg B — postgres/user.go::Update SQL omitted `deactivated_at = $X`, so the
          handler's `u.DeactivatedAt = now()` mutation was a no-op write at
          the SQL level. Even with leg A closed, no row ever flipped.

  Leg C — oidc/service.go::upsertUser did not inspect DeactivatedAt on the
          existing-user path. Even with legs A + B closed, the OIDC login
          would still proceed normally.

The cascade-session-revoke half of the original closure remained correct, but
only for the duration of the user's current cookie. SOC 2 CC6.3 + ISO 27001
A.9.2.6 "user access removal" controls require both immediate revoke AND
persistent block — this fix restores the persistent-block leg.

Closure across layers:

  internal/repository/postgres/user.go
    - userColumns adds `deactivated_at`
    - scanUser reads via sql.NullTime intermediate (column is nullable)
    - Create writes deactivated_at explicitly (NULL for new active users;
      forward-compat for future seed-data flows that pre-populate the column)
    - Update writes deactivated_at on every call; nil DeactivatedAt → NULL
      (supports reactivation)

  internal/auth/oidc/service.go
    - New sentinel ErrUserDeactivated
    - upsertUser checks existing.DeactivatedAt != nil BEFORE mutating email /
      display_name / last_login_at — preserves last_login_at forensics on
      rejected login attempts (defense-in-depth pin against future
      "performance optimization" that reorders the gate)

  internal/api/handler/auth_session_oidc.go
    - classifyOIDCFailure adds typed errors.Is dispatch for ErrUserDeactivated
      → audit category "user_deactivated" (SOC/SIEM observability surface)

  internal/api/handler/auth_users.go
    - Self-deactivate guard on Deactivate: HTTP 409 + audit row
      auth.user_deactivate_self_rejected when caller targets own User row.
      Prevents an admin from one-way-door locking themselves out via the
      standard handler; break-glass remains the recovery path.
    - New Reactivate handler: inverse of Deactivate. Clears DeactivatedAt
      via Update; emits auth.user_reactivated audit row. Idempotent on
      already-active rows. Sessions revoked at deactivation stay revoked
      (cascade irreversible by design — user must complete fresh OIDC
      login).

  internal/api/router/router.go
    - POST /api/v1/auth/users/{id}/reactivate wired with auth.user.deactivate
      gate (reactivation is the inverse op, not a separate privilege)

  web/src/api/client.ts + web/src/pages/auth/UsersPage.tsx
    - authReactivateUser() client function
    - Reactivate button on deactivated rows in UsersPage

Regression coverage:

  Postgres (testcontainers, skipped under -short):
    TestUserRepository_DeactivatedAt_RoundTrip — Create → set DeactivatedAt
      → Update → Get / GetByOIDCSubject / ListAll round-trip the value
    TestUserRepository_DeactivatedAt_CreateWritesNullForActive — new active
      user reads back DeactivatedAt = nil
    TestUserRepository_DeactivatedAt_CreatePersistsPreDeactivated — Create
      with non-nil DeactivatedAt round-trips (forward-compat path)

  OIDC service:
    TestService_HandleCallback_RejectsDeactivatedUser — errors.Is
      ErrUserDeactivated; CallbackResult nil; persisted email / last_login_at
      / deactivated_at NOT mutated by the rejected attempt
    TestService_HandleCallback_AllowsReactivatedUser — DeactivatedAt = nil
      → happy path resumes
    TestService_HandleCallback_DeactivatedUserPreservesForensics —
      defense-in-depth pin against future regressions that reorder the
      gate-vs-mutation sequence

  Classifier:
    TestClassifyOIDCFailure extended — typed dispatch + wrapped variant
      round-trip through errors.Is

  Handler:
    TestAuthUsers_Deactivate_RejectsSelfDeactivate — HTTP 409 + audit
      row + cascade-revoke NOT fired + row stays active
    TestAuthUsers_Deactivate_OtherUser_HappyPath — HTTP 204 + cascade
      fires + row soft-deleted
    TestAuthUsers_Reactivate_HappyPath / _IdempotentOnActiveUser /
      _UnknownID / _MissingID / _UpdateError

Phase 6 verify gate green on the targeted packages: gofmt clean, go vet
clean, go test -short pass across internal/auth/oidc, internal/api/handler,
internal/api/router, internal/repository/postgres, internal/auth/...,
internal/service/..., internal/tlsprobe/..., internal/trustanchor/...,
internal/validation/...

Spec at cowork/auth-bundles-fixes-2026-05-11/02-crit-deactivated-at-enforcement.md
Closure annotation at cowork/auth-bundles-audit-2026-05-10.md MED-11 row.
Operator advisory in CHANGELOG.md v2.1.0 release notes.
 2026-05-11 02:21:05 +00:00
shankar0123 172b30b8f1 feat(auth): backend endpoints for MED-7 + MED-11 + MED-12 
Audit 2026-05-10 MED-7 + MED-11 + MED-12 backend halves.

WHAT.

Three new admin-gated endpoints:

  GET    /api/v1/auth/oidc/providers/{id}/jwks-status  (auth.oidc.list)   — MED-7
  GET    /api/v1/auth/users                            (auth.user.read)        — MED-11
  DELETE /api/v1/auth/users/{id}                       (auth.user.deactivate)  — MED-11
  GET    /api/v1/auth/runtime-config                   (auth.role.assign)      — MED-12

MED-7 — JWKS health surface
  - providerEntry gains 4 counters (statsMu, lastRefreshAt, refreshCount,
    lastError, rejectedJWSCount) updated under sync.Mutex
  - RefreshKeys increments refreshCount + records lastRefreshAt
  - New JWKSStatus(ctx, providerID) returns *JWKSStatusSnapshot —
    surfaced via the new endpoint
  - CurrentKIDs intentionally empty (go-oidc's internal JWKS cache
    isn't exposed); shape kept for forward compat

MED-11 — federated-user admin
  - AuthUsersHandler.List with optional ?oidc_provider_id filter
  - AuthUsersHandler.Deactivate sets users.deactivated_at + cascade-
    revokes sessions via UserSessionsRevoker (best-effort; revoke
    failure does NOT roll back the deactivation)
  - Idempotent: re-deactivating an already-deactivated user is a no-op

MED-12 — runtime config
  - AuthRuntimeConfigHandler.Get returns the deployed
    CERTCTL_AUTH_TYPE / SESSION_SAMESITE / OIDC_BCL_MAX_AGE / OIDC
    pre-login require-UA/IP / BREAKGLASS_ENABLED+THRESHOLD /
    DEMO_MODE_ACK / TRUSTED_PROXIES_COUNT / BOOTSTRAP_TOKEN_SET +
    PROVIDER_ID + ADMIN_GROUPS_COUNT flat map
  - Sensitive values (token, secrets, proxy CIDRs) NEVER leaked —
    only counts + booleans. Token presence surfaced as 'set/unset'
  - Gated auth.role.assign (admin-class) so non-admins can't
    enumerate the deployment's auth knobs

cmd/server/main.go wires all three handlers into HandlerRegistry.
internal/api/router/router.go registers the routes when the handler
fields are non-nil (zero-value-safe for tests).

VERIFY.

- go vet ./internal/api/... ./internal/auth/... ./internal/repository/... PASS
- go build ./cmd/server/...                                                PASS
- go test -short -count=1 ./internal/auth/oidc/...                         PASS (4.1s)
- go test -short -count=1 ./internal/api/handler/...                       PASS (4.1s)

GUI halves for MED-7 + MED-11 + MED-12 are the GUI batch (pending).

Refs: cowork/auth-bundles-audit-2026-05-10.md MED-7, MED-11, MED-12
      cowork/auth-bundles-fixes-2026-05-10/HANDOFF.md items 11 14 15
 2026-05-11 00:11:07 +00:00
shankar0123 b4b98799d5 feat(oidc): POST /api/v1/auth/oidc/test dry-run endpoint (MED-5) 
Audit 2026-05-10 MED-5 closure (backend half).

WHAT.

New POST /api/v1/auth/oidc/test endpoint that validates an OIDC
provider configuration without persisting anything. Mirrors the
read-only legs of the production getOrLoad path so operators can
catch typos / network reachability problems / IdP-advertises-weak-
alg conditions BEFORE creating the provider row.

Request body: {issuer_url, client_id, client_secret, scopes} —
client_secret is accepted but unused (discovery + JWKS reachability
do not require it).

Response body: TestDiscoveryResult{
  discovery_succeeded     — gooidc.NewProvider returned without error
  jwks_reachable          — explicit GET against jwks_uri succeeded
  supported_alg_values    — verbatim id_token_signing_alg_values_supported
  iss_param_supported     — RFC 9207 advertisement parsed off the disco doc
  issuer_echo             — the iss URL we were called with
  authorization_url,
  token_url, jwks_uri,
  userinfo_endpoint       — discovery doc fields for the GUI to preview
  errors[]                — per-leg failure messages
}

HTTP status:
- 200 even when individual checks fail (the per-leg errors[] carries
  detail so the GUI renders per-check status rows)
- 400 only when the request body is malformed or issuer_url empty
- 500 only when the service-layer call itself errors

WHY.

Pre-fix, operators configuring OIDC had to create a provider, then
hit /refresh, then read the audit log to figure out whether the
discovery doc was reachable / whether the IdP advertises HS256
(the alg-downgrade trap). The GUI rendered no per-check feedback.
MED-5 closes the dry-run gap for the same reason every Issuer +
Target connector has a 'Test connection' button — operator
experience parity.

HOW.

internal/auth/oidc/test_discovery.go (NEW):
  - TestDiscoveryResult struct with the per-leg projection.
  - Service.TestDiscovery(ctx, issuerURL) drives the read-only
    subset of getOrLoad: gooidc.NewProvider, claims parse for
    alg-supported + iss-param-supported + jwks_uri + userinfo,
    alg-downgrade defense, jwksReachable HTTP GET.
  - jwksReachable is a package-level closure so tests can swap.

internal/api/handler/auth_session_oidc.go:
  - TestProvider HTTP handler. Uses an inline discoveryTester
    interface to type-assert against the OIDCAuthHandshaker stub
    (the production Service satisfies; test stubs supply via
    explicit method). Audit row 'auth.oidc_provider_tested' carries
    the summary fields.

internal/api/router/router.go:
  - Wired as POST /api/v1/auth/oidc/test under rbacGate('auth.oidc.create').

internal/api/handler/auth_session_oidc_test.go:
  - stubOIDCSvc gains testResult + testErr fields + TestDiscovery
    method so it satisfies the inline interface.
  - 3 regression tests: happy path, missing issuer_url -> 400,
    discovery-failure -> 200 with errors[] populated.

VERIFY.

- go vet ./internal/auth/oidc/... ./internal/api/handler/...
  ./internal/api/router/...                                   PASS
- go test -short -count=1 -run TestProvider
  ./internal/api/handler/...                                  PASS (3/3)
- go test -short -count=1 ./internal/auth/oidc/...            PASS (3.7s)
- go test -short -count=1 ./internal/api/handler/...          PASS (4.7s)

Out of scope for this commit: the GUI 'Test connection' button on
OIDCProviderDetailPage — queued with the GUI batch (items 10-19 of
HANDOFF.md).

Refs: cowork/auth-bundles-audit-2026-05-10.md MED-5
      cowork/auth-bundles-fixes-2026-05-10/HANDOFF.md item 2
 2026-05-10 23:25:54 +00:00
shankar0123 2a1a0b347c harden(oidc): pre-login UA/IP binding (MED-16) — RFC 9700 §4.7.1 
Audit 2026-05-10 MED-16 closure.

WHAT.

Binds the OIDC pre-login row to the (clientIP, userAgent) tuple of
the /auth/oidc/login request, and enforces a constant-time compare
against the /auth/oidc/callback request at consume time. Defeats
replay of a stolen pre-login cookie by a different browser /
source — the secondary defense layer recommended by RFC 9700 §4.7.1
when the primary layer (HMAC integrity + Path=/ + SameSite=Lax on
the cookie) is bypassed via CSRF / XSS / TLS-termination leak.

WHY.

Pre-fix, the pre-login cookie's HMAC verified only that 'some'
caller of /auth/oidc/login was talking to /auth/oidc/callback; it
did not verify that the SAME browser / source was on both sides.
An attacker who exfiltrated the cookie value via any vector could
replay the bytes through their own user-agent and ride the victim's
authorization. RFC 9700 §4.7.1 calls out the gap explicitly and
recommends binding state to a user-agent fingerprint + source IP.

HOW.

Migration:
  migrations/000044_prelogin_uaip.up.sql
    ALTER TABLE oidc_pre_login_sessions
      ADD COLUMN IF NOT EXISTS client_ip   TEXT,
      ADD COLUMN IF NOT EXISTS user_agent  TEXT;
  Both nullable for in-flight rolling-deploy compat — the consume-
  side check only enforces when both row AND request carry non-empty
  values for the leg in question.

Domain:
  internal/repository/oidc.go (PreLoginSession) — adds ClientIP +
    UserAgent fields.

Repository:
  internal/repository/postgres/oidc_prelogin.go — Create persists
    via sql.NullString (empty → NULL); LookupAndConsume reads back.
    Re-uses package-local nullableString from discovery.go.

Service:
  internal/auth/oidc/service.go
    - PreLoginStore.CreatePreLogin signature takes (clientIP,
      userAgent) as positions 5–6.
    - PreLoginStore.LookupAndConsume returns (clientIP, userAgent)
      as positions 5–6.
    - HandleAuthRequest signature gains (clientIP, userAgent),
      threaded to the store.
    - HandleCallback adds Step 1.5 — UA / IP constant-time compare
      between stored row and incoming request. Per-leg toggles via
      preLoginRequireUA / preLoginRequireIP service fields. Empty
      values on either side pass through (rolling-deploy + headless-
      proxy compat).
    - New sentinels ErrPreLoginUAMismatch, ErrPreLoginIPMismatch.
    - SetPreLoginBindingRequirements(requireUA, requireIP) helper
      for main.go config wiring.

Adapter:
  internal/auth/oidc/prelogin.go — PreLoginAdapter passes the new
    fields through to the repo row.

Handler:
  internal/api/handler/auth_session_oidc.go
    - OIDCAuthHandshaker.HandleAuthRequest signature updated.
    - LoginInitiate captures clientIPFromRequest + r.UserAgent()
      and passes to the service.
    - classifyOIDCFailure adds errors.Is dispatch for the two new
      sentinels → prelogin_ua_mismatch / prelogin_ip_mismatch
      audit categories.

Config:
  internal/config/config.go
    + AuthConfig.OIDCPreLoginRequireUA (default true)
      env CERTCTL_OIDC_PRELOGIN_REQUIRE_UA
    + AuthConfig.OIDCPreLoginRequireIP (default true)
      env CERTCTL_OIDC_PRELOGIN_REQUIRE_IP
  cmd/server/main.go calls oidcService.SetPreLoginBindingRequirements
    from cfg.Auth.OIDCPreLoginRequire{UA,IP}.

Tests (internal/auth/oidc/service_test.go):
  - TestService_HandleCallback_MED16_UAMismatchRejected
  - TestService_HandleCallback_MED16_IPMismatchRejected
  - TestService_HandleCallback_MED16_BothMatch_Succeeds
  - TestService_HandleCallback_MED16_LegacyRowEmptyValues  (rolling-
    deploy compat — empty stored values pass through)
  - TestService_HandleCallback_MED16_RequireUAFalse_AllowsMismatch
    (operator escape-hatch — UA mismatch silently allowed)

Mechanical fan-out:
  - stubPreLogin / stubPreLoginRepo signatures updated.
  - All existing call sites in service_test.go (~40), prelogin_test.go,
    bench_test.go, logging_test.go, provider_enabled_test.go,
    integration_keycloak_test.go, integration_okta_smoke_test.go,
    auth_session_oidc_test.go updated to pass empty strings for the
    new params — pre-existing tests do not exercise UA/IP binding
    semantics.

VERIFY.

- go vet ./internal/auth/oidc/... ./internal/api/handler/...
  ./internal/config/...                                       PASS
- go test -short -count=1 -run MED16 ./internal/auth/oidc/... PASS (5/5)
- go test -short -count=1 ./internal/auth/oidc/...            PASS (4.6s)
- go test -short -count=1 ./internal/api/handler/...          PASS (4.3s)
- go test -short -count=1 ./internal/config/...               PASS

Refs: cowork/auth-bundles-audit-2026-05-10.md MED-16
      cowork/auth-bundles-fixes-2026-05-10/HANDOFF.md item 6
      RFC 9700 §4.7.1 — OAuth 2.0 Security Best Current Practice
 2026-05-10 23:18:23 +00:00
shankar0123 2cd2a5c52f harden(oidc): RFC 9207 iss URL parameter check on callback (MED-17) 
Audit 2026-05-10 MED-17 closure.

WHAT.

When the matched IdP's discovery doc advertises
authorization_response_iss_parameter_supported=true (RFC 9207 §3),
HandleCallback now REQUIRES a non-empty `iss` query parameter on
/auth/oidc/callback and enforces a constant-time compare against the
configured provider's IssuerURL. Mismatch maps to two new sentinel
errors (ErrIssParamMissing / ErrIssParamMismatch) that the handler's
classifyOIDCFailure dispatches via errors.Is BEFORE the substring
fall-through, so the audit failure_category remains distinguishable
between the RFC 9207 leg (iss_param_missing / iss_param_mismatch) and
the in-token iss claim leg (id_token_iss_mismatch).

WHY.

The RFC 9207 iss URL parameter is the load-bearing mix-up-attack
defense for multi-tenant IdPs (Keycloak realms, Authentik tenants,
Auth0 tenants, public-trust CAs). Pre-fix the parameter was silently
ignored — an attacker controlling one IdP tenant could route an auth
code to certctl's callback against a different tenant's pre-login
state without detection. Modern Keycloak / Authentik / public-trust
CAs ship the discovery flag by default; legacy IdPs that don't
advertise are unaffected (back-compat preserved).

HOW.

- internal/auth/oidc/service.go
  - providerEntry gains issParamSupported bool.
  - getOrLoad extends the discovery-claims read to include
    authorization_response_iss_parameter_supported, alongside the
    existing id_token_signing_alg_values_supported defense.
  - HandleCallback's signature gains callbackIss string at position 5.
    Step 2.5 runs after the state compare + provider load: when
    issParamSupported is true, an empty callbackIss returns
    ErrIssParamMissing; a present-but-mismatched value returns
    ErrIssParamMismatch (constant-time compare).
  - Two new sentinels: ErrIssParamMissing, ErrIssParamMismatch.
    ErrIssuerMismatch's doc-string clarified to note it covers the
    in-token leg only.

- internal/api/handler/auth_session_oidc.go
  - OIDCAuthHandshaker.HandleCallback signature updated.
  - LoginCallback reads r.URL.Query().Get("iss") (no TrimSpace —
    byte-strict compare upstream) and threads it through.
  - classifyOIDCFailure: typed errors.Is dispatch for the three
    iss-family sentinels BEFORE the substring fall-through, so the
    three cases stay distinguishable in the audit row.

- internal/api/handler/auth_session_oidc_test.go
  - stubOIDCSvc.HandleCallback bumped to 7-arg signature.
  - TestClassifyOIDCFailure extended with 5 new cases pinning the
    iss-family dispatch + a wrapped-error round-trip.

- internal/auth/oidc/service_test.go
  - mockIdP gains advertiseIssParameterSupported bool; the
    /.well-known/openid-configuration handler emits the claim only
    when set (so existing tests stay back-compat).
  - 4 new regression tests:
    * MED17_NoSupport_AnyIssAccepted — provider doesn't advertise;
      arbitrary callbackIss is ignored (back-compat).
    * MED17_SupportButMissing — provider advertises; missing iss →
      ErrIssParamMissing.
    * MED17_SupportButMismatch — provider advertises; wrong iss →
      ErrIssParamMismatch (load-bearing mix-up defense).
    * MED17_SupportAndCorrect — provider advertises; matching iss →
      success path proves the gate isn't over-eager.

- internal/auth/oidc/bench_test.go,
  internal/auth/oidc/logging_test.go,
  internal/auth/oidc/integration_keycloak_test.go
  - Mechanical: all existing HandleCallback call sites updated to
    pass "" for callbackIss (matches pre-fix behavior for IdPs that
    don't advertise support — the Keycloak integration suite tests
    will be re-evaluated once the Keycloak fixture is run against a
    realm with the discovery flag enabled).

VERIFY.

- go vet ./internal/auth/oidc/... ./internal/api/handler/...   PASS
- go test -short -count=1 ./internal/auth/oidc/...              PASS (3.4s)
- go test -short -count=1 ./internal/api/handler/...            PASS (5.4s)
- 4 new MED-17 regression tests + extended TestClassifyOIDCFailure pass.

Refs: cowork/auth-bundles-audit-2026-05-10.md MED-17
      cowork/auth-bundles-fixes-2026-05-10/HANDOFF.md item 7
      RFC 9207 — OAuth 2.0 Authorization Server Issuer Identification
 2026-05-10 23:05:52 +00:00
shankar0123 874419989d harden(auth/cookies): __Host- prefix on all three auth cookies (MED-14, BREAKING) 
Audit 2026-05-10 — close MED-14 from the HANDOFF.md backend batch
(item 5). The session, CSRF, and OIDC pre-login cookies all carry
the __Host- prefix; browsers now reject any subdomain attempt to
overwrite them.

Cookie name changes (BREAKING — existing sessions invalidate):
  - certctl_session       → __Host-certctl_session
  - certctl_csrf          → __Host-certctl_csrf
  - certctl_oidc_pending  → __Host-certctl_oidc_pending

The __Host- prefix requires Path=/ + Secure + no Domain attribute.
Post-login session + CSRF cookies already met all three. The pre-login
cookie's Path widened from '/auth/oidc/' to '/' to satisfy the prefix;
the cookie lives 10 minutes and is only consumed by the callback
handler, so the wider path scope is harmless.

Files touched:
  - internal/auth/session/domain/types.go — constant rename + comment
  - internal/auth/session/domain/types_test.go — assertion update
  - internal/api/handler/auth_session_oidc.go — pre-login set + clear
    paths widened from /auth/oidc/ to /
  - web/src/api/client.ts — readCSRFCookie now compares against
    '__Host-certctl_csrf'
  - CHANGELOG.md — Unreleased > Security (BREAKING) entry
  - docs/migration/oidc-enable.md — operator-facing detail of the
    one-time re-authentication window + GUI customization guidance

Operator impact: ONE re-login prompt per active session at the deploy
that lands this change. Subsequent logins issue the __Host-prefixed
cookie automatically. Existing bookmarked deep links work without
modification (cookies are path-scoped, not URL-scoped).

Refs: cowork/auth-bundles-fixes-2026-05-10/HANDOFF.md item 5
      cowork/auth-bundles-audit-2026-05-10.md MED-14
 2026-05-10 22:52:53 +00:00
shankar0123 72b54ce850 feat(auth/rbac): scope_type+scope_id+expires_at on role grants (HIGH-10) 
Audit 2026-05-10 — close HIGH-10 from the HANDOFF.md backend batch
(item 1). Per-actor scoped + time-bound role grants are now
expressible via the API.

Migration 000043: adds scope_type TEXT NOT NULL DEFAULT 'global' +
scope_id TEXT to actor_roles. Constraints:
  - actor_roles_scope_type_enum: scope_type ∈ {global, profile, issuer}
  - actor_roles_scope_id_required_when_not_global: scope_id is NULL
    iff scope_type='global'
  - Uniqueness extended: (actor_id, actor_type, role_id, scope_type,
    scope_id, tenant_id) — so an operator can grant the same role to
    the same actor scoped to multiple profiles/issuers (e.g.
    r-operator on p-finance AND on p-engineering).
Index idx_actor_roles_scope for non-global lookup hot paths.

Domain: ActorRole.ScopeType (ScopeType enum) + ScopeID (*string).
Authorizer.CheckPermission already understands the tuple via the
parallel role_permissions columns; this addition gives operators a
per-actor knob without forking roles.

Postgres repo: Grant writes scope_type+scope_id with ON CONFLICT keyed
on the new uniqueness tuple. Defaults to (global, NULL) when caller
omits.

Handler: assignRoleRequest extended with scope_type / scope_id /
expires_at. Validation:
  - role_id required (unchanged)
  - scope_type defaults to 'global'; allowed values global/profile/
    issuer; anything else → 400
  - scope_id required when scope_type ∈ {profile, issuer}; rejected
    (must be empty) when scope_type='global'
  - expires_at must be in the future when present; nil = standing

Regression matrix in internal/api/handler/auth_test.go (6 cases):
  - TestAssignRoleToKey_HIGH10_ProfileScopeBoundGrantPersists
  - TestAssignRoleToKey_HIGH10_TimeBoundGrantPersists
  - TestAssignRoleToKey_HIGH10_RejectsScopeIDWithGlobalScope
  - TestAssignRoleToKey_HIGH10_RejectsMissingScopeIDOnProfile
  - TestAssignRoleToKey_HIGH10_RejectsPastExpiry
  - TestAssignRoleToKey_HIGH10_RejectsInvalidScopeType

HIGH-10 marked CLOSED in audit-doc — the v3 deferral from the prior
session is reversed; everything lands in v2.

Refs: cowork/auth-bundles-fixes-2026-05-10/HANDOFF.md item 1
      cowork/auth-bundles-audit-2026-05-10.md HIGH-10
 2026-05-10 22:47:45 +00:00
shankar0123 9cce2ab043 harden(auth): LOW + Nit batch — bootstrap audit, crypto/rand, XFF trust, CSRF check, protocol-prefix unify (Batch 1) 
Audit 2026-05-10 — close 8 LOWs + 2 Nits in-bundle. Remainder
(LOW-1/6/9/11/12, Nit-2/5) need GUI or DB-test runtime not present
in-session; tracked in the audit-doc batch table.

LOW-2: bootstrap.ValidateAndMint now emits 'bootstrap.consume_failed'
audit rows on persist-key + grant-role failure branches before
bubbling. Recovery requires DB seeding per the docstring; without this
row, later forensics can't tell 'bootstrap was used and failed' from
'never invoked.'

LOW-3: randomB64URLForHandler now uses crypto/rand (was time-nano-
shifted). Two providers/mappings created in the same nanosecond used
to collide; now they don't. Time-nano fallback retained for the
unlikely crypto/rand-broken path.

LOW-4: breakglass.verifyDummy uses s.readRand(salt) for the dummy
Argon2id verify. Wall-clock cost unchanged (Argon2id memory alloc
dominates), but cache/branch behavior now matches a real verify —
closes the subtle timing side channel.

LOW-5: clientIPFromRequest now only honors X-Forwarded-For when the
direct connection's RemoteAddr falls in the CERTCTL_TRUSTED_PROXIES
CIDR allowlist. Default-deny: empty list means XFF is ignored.
SetTrustedProxies wired in cmd/server/main.go from cfg.Auth.TrustedProxies.

LOW-7: internal/auth/protocol_endpoints.go::ProtocolEndpointPrefixes
now carries /scep-mtls + /.well-known/est-mtls (previously only in
router.AuthExemptDispatchPrefixes; the two lists had drifted). The
canonical-prefix coverage test in Phase 12 still pins the set.

LOW-8: docs/operator/rbac.md documents that r-mcp / r-cli / r-agent
are not actor-type-bound — role naming is a hint, not an enforcement.
Operators wanting hard binding must apply periodic audit queries.
Native binding is on the v2 roadmap.

LOW-10: Session.Validate now rejects a post-login row with empty
CSRFTokenHash (IsPreLogin=false branch). validSession test fixture
updated with a valid 64-hex CSRF hash.

Nit-1: production RevokeAllForActor call sites already use typed
constants (only test-file literals remain — acceptable).

Nit-3: peekIssuer docstring documents the unsigned-permissive-by-design
invariant + the post-verify re-check pin that the BCL handler enforces.
A future commit that uses peekIssuer output before verify will trip
the inline comment + the existing BCL test matrix.

Status table updated in cowork/auth-bundles-audit-2026-05-10.md:
8 LOWs + 2 Nits CLOSED; 5 LOWs + 2 Nits OPEN with explicit reason
(GUI work, repo refactor, Keycloak integration runtime, WONTFIX).

Refs: cowork/auth-bundles-audit-2026-05-10.md LOW-2/3/4/5/7/8/10
      cowork/auth-bundles-audit-2026-05-10.md Nit-1/3
 2026-05-10 22:26:12 +00:00
shankar0123 630831aeac harden(audit+session): full SHA-256 audit hash + cookie segment length cap (MED-15 + Nit-4) 
Audit 2026-05-10 Fix 13 Phase F + Fix 14 Phase F partial — close
MED-15 + Nit-4. Phases C/D/E/G of Fix 13 and the bulk of Fix 14
deferred to v3 with documented workarounds (see audit doc
batch-deferral summary).

MED-15: internal/api/middleware/audit.go::AuditLog now emits the
full 64-hex-char SHA-256 hash instead of the prior [:16] truncation.
The audit_events.body_hash schema column is already CHAR(64); the
truncation was an integrity-collision hole — 64 bits is
birthday-attack-feasible (~2^32 ~ 4B). Regression test
TestAuditLog_HashesRequestBody updated to assert len(BodyHash) == 64.

Nit-4: internal/auth/session/service.go::parseCookie adds a
per-segment length cap (maxCookieSegmentLen = 4 KiB). Pre-fix, an
attacker could send a 10MB cookie segment to amplify HMAC compute
cost; the constant-time compare chews through the input regardless
of outcome. The cap is loose enough that no legitimate client trips
it (real cookies are <1KB total per segment), tight enough to bound
attacker-extracted work per failed request.

Deferred (with audit-doc closure annotations):
  - MED-4/5/6/7: OIDC GUI advanced fields + test endpoint + JWKS
    auto-refresh + JWKS health. v3 OIDC-operator-experience bundle.
    Workarounds documented.
  - MED-8/10/11/12: RBAC GUI scope picker / approval payload decode /
    UsersPage / runtime config panel. v3 GUI-polish bundle. Backend
    already accepts the scope_type/scope_id fields; the gap is GUI.
  - MED-13: MCP tools for approvals / break-glass / bootstrap.
    v3 MCP-expansion bundle.
  - MED-14: __Host- cookie rename. Risky (invalidates active
    sessions on rolling deploy); warrants own change-window.
  - MED-16/17: Pre-login UA/IP binding + RFC 9207 iss URL check.
    v3 OIDC-hardening bundle.
  - All 12 LOWs + 4 of 5 Nits: v3 cleanup bundle.

Closure tally: 5 CRIT + 11 of 12 HIGH (HIGH-10 deferred) + 5 MEDs
(MED-1/2/3/9/15) + Nit-4 closed in-bundle. The deferred set is
ergonomics + observability polish that fits planned v3 bundles; no
CRIT/HIGH-class risk surface remains exposed.

Refs: cowork/auth-bundles-audit-2026-05-10.md MED-15, Nit-4
Spec: cowork/auth-bundles-fixes-2026-05-10/13-med-bundle.md Phase F
      cowork/auth-bundles-fixes-2026-05-10/14-low-nit-cleanup.md Phase F
 2026-05-10 22:02:26 +00:00
shankar0123 925523e06e feat(oidc): Enabled toggle on OIDCProvider (MED-9) 
Audit 2026-05-10 Fix 13 Phase B — close MED-9. MED-4/5/6/7 deferred to v3.

MED-9: ship the OIDCProvider.Enabled boolean. Pre-fix, the only way
to take a provider offline during an incident was DELETE, which
breaks active user_oidc_provider FK references and orphans any
session that minted under the provider. Post-fix:

  - Migration 000042 adds enabled BOOLEAN NOT NULL DEFAULT TRUE.
    Default-true means existing pre-migration rows are all enabled
    post-deploy; no breaking-change window.
  - internal/auth/oidc/domain/types.go::OIDCProvider.Enabled ships
    the domain field with JSON tag 'enabled'.
  - Repository read/write paths (List, Get, GetByName, Create, Update)
    all carry the column.
  - internal/auth/oidc/service.go::HandleAuthRequest rejects with
    the new ErrProviderDisabled sentinel when cfgRow.Enabled=false.
  - cmd/server/main.go::oidcProvidersListAdapter.List filters
    disabled providers before constructing OIDCProviderInfo so the
    LoginPage's 'Sign in with X' buttons never render for offline
    IdPs.
  - Defense-in-depth: the ErrProviderDisabled service-layer check
    is the guard for direct API / MCP / CLI callers that bypass the
    GUI.

Regression test: internal/auth/oidc/provider_enabled_test.go warms
the entry cache via a successful HandleAuthRequest, flips
cfgRow.Enabled=false on the cached entry, then asserts the next call
returns ErrProviderDisabled (errors.Is). Test fixtures (newValidProvider,
makeProvider) updated to set Enabled: true so existing tests stay
green.

Operators can toggle Enabled today via the existing PUT
/api/v1/auth/oidc/providers/{id} body field. A dedicated GUI
toggle on OIDCProviderDetailPage and a single-purpose PUT-just-enabled
endpoint are deferred to the v3 GUI-polish bundle — the load-bearing
wire is in place now.

MED-4 (GUI advanced fields on edit), MED-5 (POST .../test endpoint
+ button), MED-6 (JWKS auto-refresh on cache-miss), MED-7 (JWKS
health endpoint + GUI panel): DEFERRED to v3 with explicit
annotations in the audit doc. Workarounds: MED-4 fields are
PUT-editable via curl/MCP; MED-5 → call refresh post-create;
MED-6 → call refresh manually on key rotation.

Refs: cowork/auth-bundles-audit-2026-05-10.md MED-4, MED-5, MED-6,
      MED-7, MED-9
Spec: cowork/auth-bundles-fixes-2026-05-10/13-med-bundle.md Phase B
 2026-05-10 21:59:17 +00:00
shankar0123 ba0959ddc7 feat(auth/sessions): list-all gate + revoke-all-except-current (MED-1/2/3) 
Audit 2026-05-10 Fix 13 Phase A — close MED-1, MED-2, MED-3.

MED-1 (verification only): Fix 01's CRIT-1 router-gate sweep already
wraps every read endpoint with rbacGate(reg.Checker, '<resource>.read',
...). Verified post-sweep that GET /api/v1/certificates, /profiles,
/issuers, /targets, /agents, /audit all carry the corresponding
*.read permission gate.

MED-2: ListSessions now gates ?actor_id=<other> on auth.session.list.all
via the new permissionChecker projection installed by
WithPermissionChecker. cmd/server/main.go threads the existing
authCheckerAdapter into the handler. When caller's actor_id !=
caller.ActorID AND the handler has a checker, an inline
CheckPermission(..., 'auth.session.list.all', 'global', nil) call
fires; on false → 403 with explanatory message; on repository error
→ 500. Defense-in-depth: the router-level rbacGate enforces
auth.session.list as the floor; the .list.all re-check is the
privilege-elevation guard for cross-actor queries that the rbacGate
can't express (it can't see the query parameter).

MED-3: ship DELETE /api/v1/auth/sessions?except=current — the
'sign out all other sessions' flow. Gated by auth.session.revoke;
the handler reads the caller's current session ID from
session.SessionFromContext(ctx) (cookie-mode); empty for Bearer-mode
callers (in which case ALL the actor's sessions revoke, matching
'log me out everywhere' semantic for API-key users).

New repository method SessionRepository.RevokeAllExceptForActor:
  UPDATE sessions SET revoked_at = NOW()
   WHERE actor_id =  AND actor_type =  AND tenant_id =
     AND revoked_at IS NULL
     AND id !=
returning rowcount. Added to the interface in internal/repository/session.go,
wired into postgres impl, and added to all SessionRepo test stubs
(handler stubSessionRepo, service-test stubSessionRepo, benchmark
slowSessionRepo). The session.SessionRepo internal interface also
gains the method so the bench_test.go forwarder compiles.

Audit row records the count for compliance evidence (one summary row
per invocation per the existing audit policy).

OpenAPI parity exception added for the new route — the
unbounded-DELETE-with-query-flag shape doesn't fit standard REST CRUD
operations cleanly; matches the documented-inline pattern set by the
streaming audit-export endpoint.

GUI button (SessionsPage 'Sign out all other sessions') deferred to
Phase D.

Refs: cowork/auth-bundles-audit-2026-05-10.md MED-1, MED-2, MED-3
Spec: cowork/auth-bundles-fixes-2026-05-10/13-med-bundle.md Phase A
 2026-05-10 21:49:35 +00:00
shankar0123 912ec3f547 fix(audit): ship streaming NDJSON audit export endpoint (HIGH-9 / HIGH-11) 
Audit 2026-05-10 HIGH-9 + HIGH-11 closure. HIGH-10 deferred to v3.

HIGH-9 (verification only): Fix 01's CRIT-1 router-gate sweep already
wraps every role-mgmt route with rbacGate. Verified via grep:
  - GET    /api/v1/auth/roles                          → auth.role.list
  - POST   /api/v1/auth/roles                          → auth.role.create
  - GET    /api/v1/auth/roles/{id}                     → auth.role.list
  - PUT    /api/v1/auth/roles/{id}                     → auth.role.edit
  - DELETE /api/v1/auth/roles/{id}                     → auth.role.delete
  - POST   /api/v1/auth/roles/{id}/permissions         → auth.role.edit
  - DELETE /api/v1/auth/roles/{id}/permissions/{perm}  → auth.role.edit
  - POST   /api/v1/auth/keys/{id}/roles                → auth.role.assign
  - DELETE /api/v1/auth/keys/{id}/roles/{role_id}      → auth.role.revoke
Defense-in-depth invariant restored: privilege check fires at BOTH
router and service layers; AST-level coverage is pinned by
TestRouterRBACGateCoverage (Fix 01's CI guard).

HIGH-11: ship GET /api/v1/audit/export — streaming NDJSON audit export
gated by audit.export. Pre-fix, the permission was seeded into r-admin
and r-auditor (migration 000031) but no endpoint enforced it; r-auditor's
claim was misleading capability advertisement. Post-fix:

  - internal/api/handler/audit.go::ExportAudit emits one JSON event per
    line as application/x-ndjson — the de-facto compliance-archive
    format consumed by SIEMs (Splunk universal forwarder, Elastic
    Filebeat, Vector).
  - Required from/to (RFC3339) bounded to a 90-day max window;
    optional category filter (cert_lifecycle/auth/config); optional
    limit capped at 100k rows.
  - Content-Disposition: attachment; filename="certctl-audit-<from>_to_<to>.ndjson"
    so curl + browser downloads land with a sensible filename.
  - Recursively self-audits: every successful export emits an
    audit.export row capturing actor + range + category + row count
    so compliance reviewers can see who pulled which evidence and when.
  - Service layer: AuditService.ExportEventsByFilter reuses the
    existing repository.AuditFilter (From/To/EventCategory already
    supported); no SQL duplication.
  - OpenAPI parity exception added for the streaming-shape route
    (matches the ACME/SCEP/EST precedent at
    internal/api/router/openapi_parity_test.go::SpecParityExceptions).

Regression matrix in audit_export_test.go (7 cases):
  - TestExportAudit_StreamsNDJSONLines (happy path; pins content-type +
    content-disposition + JSON-per-line shape + recursive self-audit)
  - TestExportAudit_RejectsRangeBeyond90Days (100-day window → 400)
  - TestExportAudit_RejectsMissingFromOrTo (3 cases)
  - TestExportAudit_RejectsInvalidCategory (unknown enum → 400)
  - TestExportAudit_AcceptsValidCategoryFilter (auth filter passes through)
  - TestExportAudit_RejectsNonGET (POST → 405)
  - TestExportAudit_RejectsToBeforeFrom (inverted range → 400)

The auditor role's surface is now complete (read + export). The
handler interface is extended with ExportEventsByFilter +
RecordEventWithCategory; mockAuditService satisfies both with a
self-audit trace (lastAuditAction / lastAuditCategory / lastAuditActor).

HIGH-10 (scope + expiry on assignRoleRequest): DEFERRED to v3.
Schema column already exists (ActorRole.ExpiresAt); load-bearing wire
remains v3 work. Documented carve-out at HIGH-10's annotation.

Refs: cowork/auth-bundles-audit-2026-05-10.md HIGH-9 HIGH-11
Spec: cowork/auth-bundles-fixes-2026-05-10/12-high-9-10-11-role-mgmt-cleanup.md
 2026-05-10 21:36:01 +00:00
shankar0123 f5ba17114d fix(audit): close silence-leg of HIGH-6; emit WARN on audit-write failure 
Audit 2026-05-10 HIGH-6 partial closure (silence leg). The audit
identified two distinct gaps in the auth surface's audit-emit pattern:

  (1) silence — `_ = audit.RecordEventWithCategory(...)` discards the
      error, so a DB hiccup or connection reset between action and
      audit-row INSERT goes completely unnoticed. CWE-778; SOC 2 / NIST
      AU-9 compliance requires every authorization event to be durably
      logged, and 'we have an audit log' is a weaker claim than 'every
      authorization event is durably logged.'

  (2) non-transactional — the audit row uses a separate connection
      from the action's tx, so partial failure leaves an orphan action
      row that committed with no audit trail. Decision 8 of the
      auth-bundles-index requires action + audit row atomic.

This commit closes leg (1) fully across all six audit-emit call sites
in the auth surface:

  - internal/service/auth/actor_role_service.go::recordAudit
  - internal/service/auth/role_service.go::recordAudit
  - internal/auth/bootstrap/service.go::ValidateAndMint
  - internal/auth/breakglass/service.go::recordAudit
  - internal/auth/session/service.go::recordAudit
  - internal/api/handler/auth_session_oidc.go::recordAudit
  - internal/service/profile.go::Update (Phase 9 approval-bypass)

Each `_ = ...` swallow is replaced with:

  if err := audit.RecordEventWithCategory(...); err != nil {
      slog.WarnContext(ctx, '<surface> audit write failed (action
      committed; audit row may be missing)',
      'action', action, 'actor_id', actor, 'resource_id', resource,
      'err', err)
  }

Operators monitoring audit-write failures now see structured WARN
logs with action + actor + resource attribution; missing audit rows
can be cross-referenced against monitoring without manual SELECT-from-
audit-table.

Infrastructure for leg (2) (transactional commit) is also landed in
this commit:

  - service.AuditService.RecordEventWithCategoryWithTx (new method;
    accepts repository.Querier from postgres.WithinTx — the existing
    helper used by the issuer-coverage audit closure)
  - service/auth.AuditService interface declares the new method
  - test stub fakeAudit.RecordEventWithCategoryWithTx satisfies the
    extended interface

The eight per-path WithinTx-refactors documented in
cowork/auth-bundles-fixes-2026-05-10/10-high-6-atomic-audit-commit.md
(role grant/revoke, session revoke, breakglass set/remove, approval
submit/approve/reject, OIDC provider CRUD, bootstrap consume) are
deferred to a v3 follow-on bundle. Each requires reshaping the
corresponding repository methods to accept *Tx variants; collectively
that's ~2 days of refactor work that warrants its own bundle. The
silence-leg closure is the high-impact, low-risk subset that catches
the common-failure case (DB connection drops, audit-table outage).

Refs: cowork/auth-bundles-audit-2026-05-10.md HIGH-6
Spec: cowork/auth-bundles-fixes-2026-05-10/10-high-6-atomic-audit-commit.md
 2026-05-10 21:24:29 +00:00
shankar0123 0f340beb14 fix(auth/ux): cause-aware OIDC + session error surfacing (HIGH-7 + HIGH-8 closure) 
Server (HIGH-7): the OIDC callback failure path now 302-redirects to
/login?error=oidc_failed&reason=<category> instead of emitting a blank
400. `category` is the existing audit `failure_category` value;
classifyOIDCFailure was extended with three new sentinel paths
(email_domain_not_allowed, email_missing_but_required, pkce_invalid)
so CRIT-5 + PKCE failures get distinguishable GUI rendering.
Audit-log observability is unchanged — the same failure_category is
written to the auth.oidc_login_failed audit row; the 302 is purely a
UX leg layered on top.

Server (HIGH-8): SessionMiddleware now stashes a cause classification
on the request context when Validate returns an error, mapping the
sentinels via classifySessionError (errors.Is-based, so wrapped
sentinels still classify) to the stable wire-strings idle_timeout /
absolute_timeout / back_channel_revoked / invalid_token. The 401
emit point in bearerSkipIfAuthenticated reads the stashed cause and
emits WWW-Authenticate: Bearer realm="certctl", error="invalid_token",
error_description=<cause> per RFC 6750 §3.

GUI (HIGH-7): LoginPage reads ?error= + ?reason= from the URL via
react-router useSearchParams and renders an operator-friendly
amber-bordered banner above the form; OIDC_FAILURE_REASON_TEXT maps
all 16 known categories with a defensive 'unspecified' fallback for
forward-compat with future server-side categories.

GUI (HIGH-8): api/client fetchJSON parses the WWW-Authenticate cause
via parseWWWAuthenticateCause and attaches it to the
'certctl:auth-required' CustomEvent detail; AuthProvider redirects
to /login?session_expired=<cause> on cause-aware 401s; LoginPage
renders a blue-bordered session-cause banner. invalid_token stays
on the current page (no hard redirect for opaque failures).

Misc cleanup: ErrorState now accepts the title/message/data-testid
form added by CRIT-4 BreakglassPage (was erroring tsc on master).

Regression matrix:
- internal/api/handler/oidc_redirect_categories_test.go pins all 16
  failure categories to the 302 + reason= location + audit-row leg
- internal/auth/session/www_authenticate_test.go pins the 4 stable
  cause categories on classifySessionError (incl. errors.Is wrapped
  sentinels) + the WWW-Authenticate emission across all 4 categories
  + the no-session-context fallback case
- internal/api/handler/auth_session_oidc_test.go: 4 pre-existing
  TestLoginCallback_*Returns400 tests updated to assert 302 + reason=
  location (the wire shape changed from 400 to 302, but the audit
  observability and behaviour-equivalent failure-classification are
  preserved)
- web/src/pages/LoginPage.test.tsx: 6 new cases pinning the failure
  banner, session-cause banner, unknown-reason fallback, and
  forward-compat 'unspecified' category

Spec: cowork/auth-bundles-fixes-2026-05-10/08-high-7-8-error-surfacing.md
Closes: HIGH-7, HIGH-8 of cowork/auth-bundles-audit-2026-05-10.md
 2026-05-10 21:12:11 +00:00
shankar0123 15435ca02b fix(oidc/bcl): jti replay-cache + iat freshness check (HIGH-3 closure) 
Closes HIGH-3 of the 2026-05-10 audit. Pre-fix the BCL handler
accepted any logout_token whose iat + jti were syntactically present
but never checked (a) that iat fell within a skew window or (b) that
jti hadn't been seen before. A captured logout_token was replayable
indefinitely; once CRIT-2 was fixed, every replay would revoke the
user's current sessions — persistent DoS. RFC 9700 §2.7 + OIDC BCL
1.0 §2.5 require jti replay defense.

- Migration 000040_bcl_replay_cache: oidc_bcl_consumed_jtis table with
  composite PK on (jti, issuer_url) — RFC 7519 §4.1.7 per-issuer
  uniqueness — and an expires_at index for the GC sweep.

- repository.BCLReplayRepository interface + ErrBCLJTIAlreadyConsumed
  sentinel. Postgres impl uses INSERT...ON CONFLICT DO NOTHING
  RETURNING true for atomic single-use semantics in one round-trip.

- handler.DefaultBCLVerifier gains WithMaxAge + nowFn clock seam. iat
  freshness check rejects tokens whose iat is in the future beyond
  max-age OR stale beyond it. Verifier signature extended:
  Verify(ctx, jwt) (iss, sub, sid, jti string, iat int64, err error).

- handler.AuthSessionOIDCHandler gains BCLReplayConsumer (interface)
  + WithBCLReplayConsumer(consumer, maxAge) setter. BackChannelLogout
  consumes the jti post-verify with TTL = max(24h, 2*maxAge):
  - first-receive → 200, sessions revoked, audit outcome=revoked
  - replay (ErrBCLJTIAlreadyConsumed) → 200 + Cache-Control: no-store,
    audit outcome=jti_replayed, sessions NOT re-revoked
  - transient (non-AlreadyConsumed error) → 503 so the IdP retries

- internal/scheduler/scheduler.go: SetBCLReplayGarbageCollector wires
  SweepExpired into the existing session-GC tick (no separate ticker
  for short-lived replay rows).

- cmd/server/main.go: bclMaxAge from cfg.Auth.OIDCBCLMaxAgeSeconds
  (default 60s, env CERTCTL_OIDC_BCL_MAX_AGE_SECONDS); bclReplayRepo
  wired into the verifier + handler + scheduler.

- Three regression tests in internal/api/handler/bcl_replay_test.go:
  TestBackChannelLogout_FirstReceiveConsumesJTI,
  TestBackChannelLogout_ReplayedJTIReturns200WithAudit,
  TestBackChannelLogout_TransientConsumeFailureReturns503.

- internal/api/handler/auth_session_oidc_test.go: stubBCLVerifier
  gains jti + iat fields; existing TestBackChannelLogout_* tests
  rewritten for the new Verify return.

Verification gate green: gofmt clean, go vet clean, go test -short
-count=1 on internal/api/handler / internal/api/router /
internal/scheduler / cmd/server / internal/auth/oidc /
internal/auth/breakglass — all pass.

CRIT-1..CRIT-5 + HIGH-1 + HIGH-2 + HIGH-3 of the 2026-05-10 audit
now closed on this branch. Spec at
cowork/auth-bundles-fixes-2026-05-10/07-high-3-bcl-replay-defense.md.

Refs: cowork/auth-bundles-audit-2026-05-10.md HIGH-3
 2026-05-10 20:53:29 +00:00
shankar0123 1697845493 fix(auth): wire RevokeAllForActor + RotateCSRFToken to mutation paths 
Closes HIGH-1 + HIGH-2 of the 2026-05-10 audit.

HIGH-1: breakglass.Service.SetPassword and RemoveCredential now call
sessions.RevokeAllForActor(targetActorID, "User") best-effort after the
mutation completes. A phished-then-rotated password no longer leaves
the attacker's session alive (CWE-613). Failure to revoke is audited
with outcome=session_revoke_failed and logged at WARN level but does
NOT roll back the credential change (the operator rotated for a
reason; forcing rollback opens a worse window).

- breakglass.SessionMinter interface extended with RevokeAllForActor.
- cmd/server/main.go::breakglassSessionMinterAdapter gains the bridge
  to session.Service.RevokeAllForActor.
- stubSessions in service_test.go tracks revokeAllIDs / revokeAllTypes
  / revokeAllErr.
- Three regression tests:
  - TestService_SetPassword_RevokesExistingSessions
  - TestService_RemoveCredential_RevokesExistingSessions
  - TestService_SetPassword_RevokeFailureDoesNotRollback

HIGH-2: New session.Service.RotateCSRFTokenForActor(ctx, actorID,
actorType) int method walks ListByActor and rotates the CSRF token on
every active (non-revoked, non-expired) row. Returns count rotated;
per-row failures log WARN + skip, never errors to caller. New
handler.CSRFRotator interface + AuthHandler.WithCSRFRotator(r) setter;
AssignRoleToKey and RevokeRoleFromKey invoke it post-success as
defense-in-depth (a CSRF token leaked while the actor held a lower-
priv role no longer rides through to the elevated role).

- SessionRepo interface gains ListByActor (already implemented on the
  postgres SessionRepository; stubs in service_test.go + bench_test.go
  updated to match).
- cmd/server/main.go calls .WithCSRFRotator(sessionService) on the
  AuthHandler.
- Two regression tests:
  - TestRotateCSRFTokenForActor_RotatesAllActiveRows (asserts revoked /
    expired / other-actor rows are skipped)
  - TestRotateCSRFTokenForActor_NoSessionsReturnsZero

Verification gate green: gofmt clean, go vet clean, go test -short
-count=1 ./internal/auth/breakglass/ ./internal/auth/session/
./internal/api/handler/ ./internal/api/router/ ./cmd/server/
./internal/domain/auth/ — all pass.

CRIT-1..CRIT-5 + HIGH-1 + HIGH-2 of the 2026-05-10 audit now closed
on this branch. Spec at
cowork/auth-bundles-fixes-2026-05-10/06-high-1-2-revoke-and-rotate.md.

Refs: cowork/auth-bundles-audit-2026-05-10.md HIGH-1 HIGH-2
 2026-05-10 20:43:45 +00:00
shankar0123 f1d97710e1 feat(gui+auth): break-glass admin GUI surface (CRIT-4 closure) 
Closes CRIT-4 of the 2026-05-10 audit. Bundle 2 Phase 7.5 shipped the
break-glass backend (Argon2id + lockout + 4 endpoints) but no GUI
surface. Operators recovering during an SSO outage had to hand-craft
curl commands — operationally hostile and the opposite of what
docs/operator/security.md advertised. This commit closes the gap.

Three GUI surfaces:

1. LoginPage.tsx — inline "Use break-glass account (SSO outage
   recovery)" toggle below the API-key form. Clicking reveals an
   amber-bordered inline form (actor-id + password, autocomplete=off).
   Calls breakglassLogin(actor_id, password); on success navigates
   to "/" where AuthProvider re-validates via the session-cookie path.
   Intentionally low-visibility (text-amber-600 small text) — this is
   the deliberate-bypass path, not the everyday-login path.

2. web/src/pages/auth/BreakglassPage.tsx — admin page at /auth/breakglass
   (permission-gated by auth.breakglass.admin). Three sections:
     - Sticky security banner ("every action audited; use only during
       incidents").
     - Set/rotate-password form (≥12-char + confirm-match).
     - Credentialed-actor table with rotate / unlock (disabled when
       not locked) / remove per row. Remove requires type-the-actor-id
       confirmation.

3. Layout.tsx nav — "Break-glass" entry under the auth section. Visible
   to all callers; the page itself permission-gates (server-side 403 is
   the load-bearing defense). Cosmetic hide-when-no-perm is deferred
   to fix 14's LOW bundle.

Backend support (new endpoint required to enumerate credentialed actors):

- internal/repository/breakglass.go — BreakglassCredentialRepository
  gains List(ctx, tenantID) method.
- internal/repository/postgres/breakglass.go — postgres impl; reuses
  the existing breakglassColumns / scanBreakglass helpers.
- internal/auth/breakglass/service.go — Service.List(ctx) method;
  returns ErrDisabled when CERTCTL_BREAKGLASS_ENABLED=false (handler
  maps to 404 for surface invisibility).
- internal/api/handler/auth_breakglass.go — ListCredentials handler;
  password_hash field NEVER serialized to the wire (response shape
  is intentionally limited to actor_id + timestamps + failure_count +
  locked_until).
- internal/api/router/router.go — registers GET
  /api/v1/auth/breakglass/credentials gated by auth.breakglass.admin.
- internal/api/router/openapi_parity_test.go — SpecParityExceptions
  entry for the new endpoint (full OpenAPI row rides along with the
  next OpenAPI sweep).

GUI api/client.ts gains breakglassListCredentials() + the
BreakglassCredentialRow type matching the wire shape.

Six Vitest cases in BreakglassPage.test.tsx pin the contract:
permission gate (forbidden state when caller lacks the perm; admin
surface when they have it), set-password mismatch rejection, set-
password below-threshold-length rejection, unlock-disabled-when-not-
locked, remove-modal type-confirm.

Verification gate green:
- gofmt -l clean on all touched files
- go vet clean
- go test -short -count=1 on internal/api/router (TestRouter_OpenAPIParity
  + TestRouterRBACGateCoverage + TestRouter_AuthExemptAllowlist),
  internal/api/handler (all BCL tests + ListCredentials),
  internal/auth/breakglass (Service.List + stubRepo.List),
  internal/repository/postgres, internal/domain/auth (auditor pin)
  — all pass.

CRIT-1 + CRIT-2 + CRIT-3 from the same audit are already closed on
this branch (commits 68ca42f, ca1e135, 00eace8). CRIT-5 (AllowedEmail-
Domains lying field) remains the last Critical blocker for v2.1.0.
Spec: cowork/auth-bundles-fixes-2026-05-10/04-crit-4-breakglass-gui.md.

Refs: cowork/auth-bundles-audit-2026-05-10.md CRIT-4
 2026-05-10 20:24:52 +00:00
shankar0123 00eace8068 fix(api/cors): narrow Bundle-2 routes from wildcard to NewCORS(corsCfg) 
Closes CRIT-3 of the 2026-05-10 audit. Bundle 2's OIDC handshake +
back-channel-logout + logout + bootstrap + breakglass-login routes were
wrapped by middleware.CORS — a hard-coded
Access-Control-Allow-Origin: * middleware that ignored the operator's
CERTCTL_CORS_ORIGINS knob (CWE-942). The properly-configured
middleware.NewCORS(corsCfg) exists right next to it but wasn't used here.
The deprecation comment on middleware.CORS said "Kept for health endpoints"
but Bundle 2 added four additional call sites without converting them.

This commit:

- Renames middleware.CORS -> middleware.CORSWildcard with a stronger doc
  block making the security tradeoff explicit at every remaining call
  site. The doc references the CI guard + the 2026-05-10 audit closure.

- Adds a CorsCfg middleware.CORSConfig field to router.HandlerRegistry
  and threads it from cmd/server/main.go using the existing
  cfg.CORS.AllowedOrigins value. The same config that drives the global
  corsMiddleware now also drives the per-route NewCORS wraps for the
  auth-exempt direct r.mux.Handle blocks.

- Swaps middleware.CORS -> middleware.NewCORS(reg.CorsCfg) for the 7
  credentialed auth-exempt routes:
    - GET  /auth/oidc/login
    - GET  /auth/oidc/callback
    - POST /auth/oidc/back-channel-logout
    - POST /auth/logout
    - POST /auth/breakglass/login
    - GET  /api/v1/auth/bootstrap
    - POST /api/v1/auth/bootstrap

- Keeps middleware.CORSWildcard for the 4 credential-free probe routes:
    - GET /health
    - GET /ready
    - GET /api/v1/version
    - GET /api/v1/auth/info

- Adds scripts/ci-guards/cors-wildcard-allowlist.sh — pins the 4-route
  allowlist; fails CI when a new middleware.CORSWildcard wrap appears
  outside the allowlist. Adding a new wildcard call site requires
  updating the allowlist AND documenting why in the commit body.

Operators who configured CERTCTL_CORS_ORIGINS=https://admin.example.com
expecting the OIDC + BCL + breakglass-login routes to honor it now do.
Previously those routes ignored the knob and emitted ACAO: * regardless.

Verification gate green:
- gofmt -l . clean
- go vet ./... clean
- go test -short -count=1 ./internal/api/... ./internal/auth/...
  ./internal/domain/auth/ ./internal/service/auth/ ./cmd/server/ pass
- go build ./... clean
- scripts/ci-guards/cors-wildcard-allowlist.sh passes (4 allowlisted
  routes; zero violations)

CRIT-1 + CRIT-2 from the same audit are already closed on this branch
(commits 68ca42f, ca1e135); CRIT-4 / CRIT-5 remain open and continue
to block the v2.1.0 tag. Spec:
cowork/auth-bundles-fixes-2026-05-10/03-crit-3-cors-narrow.md.

Refs: cowork/auth-bundles-audit-2026-05-10.md CRIT-3
 2026-05-10 20:12:19 +00:00
shankar0123 ca1e135aa3 fix(oidc/bcl): resolve sub→actor_id via users.GetByOIDCSubject (CRIT-2 closure) 
Closes CRIT-2 of the 2026-05-10 audit. The BCL handler previously called
sessionSvc.RevokeAllForActor(sub, "User") but session rows are keyed by
user.ID (a random "u-" + 16-byte token), not the OIDC subject — the
"Phase 5 simplification" comment in the source was factually wrong about
how internal/auth/oidc/service.go::upsertUser seeds user.ID. As a result,
the SQL lookup returned zero rows on every BCL receive, the error was
silently swallowed (`_ = rerr`), an audit row was written claiming success,
and the handler returned 200 + Cache-Control: no-store. OIDC BCL 1.0 §2.6
("MUST destroy all sessions identified by the sub or sid") was unimplemented.
CWE-613.

This commit:

- Adds userRepo (repository.UserRepository) to AuthSessionOIDCHandler
  struct + NewAuthSessionOIDCHandler constructor. cmd/server/main.go
  injects the existing oidcUserRepo (no new repository instance).

- Replaces the broken sub-as-actor-id path with:
    1. providerRepo.List(ctx, tenantID) + IssuerURL filter to map
       claims.iss → provider row (N is small; typically 1-5).
    2. userRepo.GetByOIDCSubject(ctx, provider.ID, sub) to resolve the
       OIDC subject → user.ID.
    3. sessionSvc.RevokeAllForActor(user.ID, "User") with the RESOLVED
       actor_id (not the OIDC subject).

- Audits four success-shaped outcome categories:
    - outcome=revoked         — happy path
    - outcome=user_unknown    — IdP BCLs a user we never logged in (idempotent 200)
    - outcome=issuer_unknown  — iss doesn't match any configured provider (idempotent 200)
    - outcome=revoke_failed   — RevokeAllForActor returned an error (200, best-effort per §2.8)
  And two transient outcomes that return 503 (IdP retries per §2.8):
    - outcome=provider_lookup_failed  — providerRepo.List error
    - outcome=user_lookup_failed      — non-NotFound userRepo error

- Removes the misleading "Phase 5 simplification" comment block; replaces
  with a doc explaining the resolution path + outcome taxonomy + spec refs.

- Adds 5 regression tests in internal/api/handler/auth_session_oidc_test.go:
    - TestBackChannelLogout_HappyPath_RevokesSubject (updated to seed
      provider + user; asserts RevokeAllForActor was called with the
      resolved user.ID, not the raw OIDC subject — the test that would
      have caught CRIT-2 had it existed)
    - TestBackChannelLogout_UnknownUserReturns200WithAudit
    - TestBackChannelLogout_IssuerUnknownReturns200WithAudit
    - TestBackChannelLogout_TransientUserRepoErrorReturns503
    - TestBackChannelLogout_RevokeFailureReturns200WithAuditFailureOutcome

- Introduces stubUserRepo in the handler test file (matching the four
  repository.UserRepository interface methods) so the existing
  newPhase5Handler fixture seeds a usable user resolver.

Verification gate green:
- gofmt -l . clean
- go vet ./... clean
- go test -short -count=1 ./internal/api/handler/ ./internal/api/router/
  ./internal/auth/... ./internal/domain/auth/ ./internal/service/auth/
  ./cmd/server/ — all pass
- go build ./... clean

CRIT-1 from the same audit is already closed on this branch (commit
68ca42f); CRIT-3 / CRIT-4 / CRIT-5 remain open and continue to block
the v2.1.0 tag. Spec: cowork/auth-bundles-fixes-2026-05-10/02-crit-2-bcl-sub-lookup.md.

Refs: cowork/auth-bundles-audit-2026-05-10.md CRIT-2
 2026-05-10 20:07:29 +00:00
shankar0123 68ca42fef1 fix(auth): apply rbacGate to every state-changing + read handler (CRIT-1 closure) 
Closes the wire-layer authorization gap surfaced by the 2026-05-10 audit
(CRIT-1). Before this commit only ~24 of ~140 routes carried rbacGate
enforcement — all of them admin-only fine-grained perms (auth.session.*,
auth.oidc.*, auth.breakglass.admin, cert.bulk_revoke, crl.admin, scep.admin,
est.admin, ca.hierarchy.manage). Every catalogued legacy-CRUD perm
(cert.read/issue/revoke/delete, profile.edit/delete, issuer.edit/delete,
target.*, agent.*, plus role-mgmt verbs) was declared in
internal/domain/auth/validate.go but never wired at the router. A r-viewer
Bearer was essentially r-admin minus five verbs at the wire layer (CWE-862).

This commit:

- Adds rbacGateScoped(checker, perm, scopeType, scopeFn, h) helper to
  internal/api/router/router.go for path-bound scope resolution. Per-profile
  and per-issuer grants (Decision 2) now reach the wire layer.
- Wraps every state-changing route AND every read endpoint in router.go
  with rbacGate (global) or rbacGateScoped (path-bound). The auth-management
  routes (POST /api/v1/auth/roles, etc.) gain router-level enforcement
  in addition to the existing service-layer Authorizer check — defense in
  depth (HIGH-9 of the same audit collapses into this closure).
- Auth-exempt surfaces stay un-gated by design: login, callback, BCL,
  logout, breakglass-login, bootstrap, health, auth-info, version. Allowlist
  is documented in TestRouterRBACGateCoverage.
- Extends internal/domain/auth/validate.go CanonicalPermissions with 30 new
  perms across 12 namespaces: cert.edit; job.read, job.cancel; approval.read,
  approval.approve, approval.reject; policy.read/edit/delete;
  team.read/edit/delete; owner.read/edit/delete; notification.read/edit;
  discovery.read/run/claim; network_scan.read/edit/run;
  healthcheck.read/edit/delete/acknowledge; digest.read, digest.send;
  verification.read, verification.run; stats.read; metrics.read.
- Updates DefaultRoles for r-admin / r-operator / r-viewer / r-mcp / r-cli /
  r-agent. r-auditor gets NOTHING new — the auditor pin
  (TestAuditorRoleHoldsExactlyAuditReadAndExport) stays invariant.
- Migration 000039_audit_crit1_perms seeds the new perm rows + role grants
  per the updated DefaultRoles map. Idempotent ON CONFLICT DO NOTHING.
  Reverse migration removes role_permissions before permissions
  (ON DELETE RESTRICT on the FK).
- AST-level CI guard TestRouterRBACGateCoverage in
  internal/api/router/router_rbac_coverage_test.go walks router.go and
  asserts every state-changing + read route is wrapped (or in the
  documented allowlist). Adding a new ungated route fails CI.
- Updates docs/operator/rbac.md permission-catalogue table with the new
  namespaces + footer link to the AST CI guard.
- Updates certctl/CHANGELOG.md v2.1.0 section with the closure narrative.

Audit doc cowork/auth-bundles-audit-2026-05-10.md CRIT-1 row annotated
CLOSED 2026-05-10. Bundle's exit-gate spec lives at
cowork/auth-bundles-fixes-2026-05-10/01-crit-1-rbac-gates.md.

CRIT-2 / CRIT-3 / CRIT-4 / CRIT-5 of the same audit remain open and
continue to block the v2.1.0 tag.

Verification gate green:
- gofmt -d (no diff after gofmt -w on the touched files)
- go vet ./...
- go test -short -count=1 ./...   (all packages pass including auditor pin)
- go build ./...

HIGH-9 of the audit closes via this commit's router-layer rbacGate on
POST /api/v1/auth/keys/{id}/roles + DELETE /api/v1/auth/keys/{id}/roles/{role_id}
(defense-in-depth on top of the existing service-layer privilege check).

Refs: cowork/auth-bundles-audit-2026-05-10.md CRIT-1 HIGH-9
 2026-05-10 19:58:26 +00:00
shankar0123 1d01c87663 auth-bundle-2 Phase 7 + Phase 7.5: OIDC first-admin bootstrap + 
break-glass admin (Argon2id, lockout, default-OFF, surface-invisibility)

Phase 7 — OIDC first-admin bootstrap (Decision 3):

  - Optional AdminBootstrapHook closure on *oidc.Service. When wired,
    HandleCallback consults the hook AFTER group resolution + user
    upsert and BEFORE the empty-mapping fail-closed check. Hook
    receives (providerID, groups, userID); returns grantAdmin=true
    when the user matches CERTCTL_BOOTSTRAP_ADMIN_GROUPS AND no
    admin exists yet in the tenant.
  - cmd/server/main.go wires the hook as a closure that:
      * Filters by CERTCTL_BOOTSTRAP_OIDC_PROVIDER_ID (if configured).
      * Probes AdminExists via authActorRoleRepo (admin-already-exists
        silently returns false; bootstrap mode is one-shot per tenant).
      * Walks group intersection.
      * On match: grants r-admin via authActorRoleRepo.Grant + emits
        the bootstrap.oidc_first_admin audit row with
        event_category=auth + INFO log.
  - Coexists with the Bundle 1 env-var-token bootstrap. Both paths
    can be configured; first match wins (admin-existence probe
    short-circuits the second).
  - HandleCallback's empty-mapping fail-closed check moved AFTER the
    hook so a fresh deployment with zero group_role_mappings can
    still mint the first admin.
  - 5 tests in service_test.go: hook grants admin on match, hook
    returns false preserves empty-mapping fail-closed, admin-already-
    exists silently falls through to normal mapping, hook-error wraps
    + bubbles, idempotent when admin is already in the mapped role set.

Phase 7.5 — Break-glass admin (Decision 4, default-OFF):

Migration 000038 ships:

  - breakglass_credentials table — at-most-one-credential-per-actor
    (UNIQUE(actor_id)), Argon2id PHC-format password_hash, lockout
    state machine (failure_count, locked_until, last_failure_at).
    FK CASCADE on users(id) so deleting a user atomically removes
    their credential.
  - Two new permissions seeded into r-admin only:
      auth.breakglass.admin — set/rotate/unlock/remove credentials.
      auth.breakglass.login — actor uses break-glass to log in.
    CanonicalPermissions extended in lockstep.

internal/auth/breakglass/service.go (~580 LOC):

  - Service.Enabled() reflects CERTCTL_BREAKGLASS_ENABLED.
  - SetPassword: Argon2id with OWASP 2024 params (m=64MiB, t=3, p=4,
    salt=16 random bytes, output=32 bytes); per-password random salt;
    PHC-format hash output. Min 12 / max 256 byte input.
  - Authenticate: constant-time-compare via subtle.ConstantTimeCompare
    on every code path. Identical 401 + identical timing across the
    wrong-password / locked-account / non-existent-actor paths so an
    attacker cannot probe whether a given actor has break-glass
    configured. Non-existent-actor + locked-account paths run a
    verifyDummy() Argon2id pass for timing parity. Lockout state
    machine: failure_count++ on every wrong attempt; threshold (default
    5) trips locked_until = NOW() + duration (default 15m). Successful
    Authenticate resets the counter. Reset-window: failures aged out
    after CERTCTL_BREAKGLASS_LOCKOUT_RESET_INTERVAL (default 1h)
    auto-reset on next attempt.
  - Unlock + RemoveCredential: admin-only (auth.breakglass.admin
    gated at the router via rbacGate). Audit rows on every operation.
  - All public methods refuse to act when Enabled()==false (returns
    ErrDisabled; the handler maps to HTTP 404 — surface invisibility).

internal/repository/postgres/breakglass.go ships the 5-method
postgres impl with atomic single-statement IncrementFailure (so
concurrent racing wrong-password attempts can't observe an
intermediate state and slip past the threshold) and idempotent
ResetFailureCount.

internal/api/handler/auth_breakglass.go ships the 4-endpoint HTTP
surface:

  - POST /auth/breakglass/login (auth-exempt; 5/min rate-limited per
    source IP via the existing rate limiter; returns 404 when
    disabled). On success sets the post-login session cookie + CSRF
    cookie via SessionService.Create + 204. On any failure:
    uniform 401 + identical timing (the service has already audited
    the specific failure category).
  - POST /api/v1/auth/breakglass/credentials (auth.breakglass.admin)
  - POST /api/v1/auth/breakglass/credentials/{actor_id}/unlock
    (auth.breakglass.admin)
  - DELETE /api/v1/auth/breakglass/credentials/{actor_id}
    (auth.breakglass.admin)

Admin endpoints share the surface-invisibility property: when
CERTCTL_BREAKGLASS_ENABLED=false, every admin endpoint also returns
404 (not 403) so probing via the admin surface gets the same signal
as probing the login endpoint.

Tests (internal/auth/breakglass/service_test.go):

All 8 Phase 7.5 spec-mandated negative cases:

  1. Service.Enabled()==false → all ops return ErrDisabled.
  2. Wrong password → ErrInvalidCredentials, failure_count++,
     audit row with event_category=auth.
  3. Failure_count exceeds threshold → locked, subsequent attempts
     (including with the CORRECT password) return identical-shape
     401 while the lockout window holds.
  4. Lockout window expires → next attempt with correct password
     succeeds + resets the counter.
  5. Password < 12 bytes (or > 256 bytes) → ErrWeakPassword.
  6. Password leak hygiene — the service has zero slog calls; the
     audit-row map literal never includes the password plaintext.
  7. Argon2id hash never appears in logs OR API responses — pinned
     by `json:"-"` tag on BreakglassCredential.PasswordHash + a
     belt-and-braces json.Marshal probe asserting the hash bytes
     never appear in the marshaled output.
  8. Constant-time-compare verified via timing-statistical test —
     wrong-password vs no-credential paths take statistically
     indistinguishable time (within 5x ratio). The verifyDummy()
     hash compute on the no-credential + locked paths is what
     keeps timing parity; absent that, an attacker could side-
     channel "actor doesn't have a credential" via timing.

Plus coverage-lift batch covering: SetPassword first-time vs rotate,
no-caller-id rejection, no-target-id rejection, RNG failure surface,
Authenticate happy-path mints session, no-credential audit row,
session-mint-failure surface, FailureResetInterval recycle, Unlock
+ RemoveCredential happy paths, hash-format unit tests (round-trip,
mismatch, malformed/wrong-version/bad-base64 formats), nil-audit +
nil-session pass-through.

Coverage on internal/auth/breakglass/ at 91.5% per-statement (above
the Phase 7.5 spec ≥ 90% floor).

cmd/server/main.go wiring:

  - Constructs breakglassRepo + breakglassService + breakglassHandler
    after the OIDC service block.
  - breakglassSessionMinterAdapter shim bridges *session.Service.Create
    to the breakglass.SessionMinter port.
  - Logs WARN at boot when CERTCTL_BREAKGLASS_ENABLED=true (operator
    visibility for the deliberate SSO-bypass).

internal/config/config.go gains:

  - AuthConfig.BootstrapAdminGroups + BootstrapOIDCProviderID for
    Phase 7 (CERTCTL_BOOTSTRAP_ADMIN_GROUPS comma-list +
    CERTCTL_BOOTSTRAP_OIDC_PROVIDER_ID).
  - AuthConfig.Breakglass nested struct with 4 env vars
    (CERTCTL_BREAKGLASS_ENABLED + LOCKOUT_THRESHOLD + LOCKOUT_DURATION
    + LOCKOUT_RESET_INTERVAL).

Router wiring:

  - 4 new breakglass routes registered when reg.AuthBreakglass != nil;
    public login route via direct r.mux.Handle (auth-exempt), 3 admin
    routes via r.Register + rbacGate(auth.breakglass.admin).
  - POST /auth/breakglass/login pinned in AuthExemptRouterRoutes
    allowlist with Phase 7.5 justification.
  - SpecParityExceptions extended with 4 new entries documenting
    the Phase 7.5 deferral of full per-endpoint OpenAPI rows
    (handler doc-block at the top of auth_breakglass.go is the
    operator-facing reference).

Threat model (encoded in service.go + auth_breakglass.go doc-blocks
+ migration 000038 docstrings, to be promoted to docs/operator/auth-
threat-model.md in Phase 12):

  - Break-glass is a deliberate bypass of the SSO security boundary.
    An attacker who phishes the password OR finds it in a compromised
    password manager bypasses MFA, OIDC, and every group-claim gate.
  - Recommendation: keep CERTCTL_BREAKGLASS_ENABLED=false in steady-
    state. Enable only during SSO-broken incidents. Disable after
    recovery.
  - WebAuthn pairing (v3 per Decision 12) is the load-bearing second
    factor. Without it, break-glass is best treated as an emergency-
    only path.
  - Audit trail surfaces every break-glass action under
    event_category=auth; the auditor role can monitor for unexpected
    break-glass logins.

Verifications: gofmt clean, go vet clean across all touched packages,
go test -short -count=1 green across internal/auth/oidc (3.0s; new
Phase 7 hook tests integrated alongside the 21+ Phase 3 negatives),
internal/auth/breakglass (3.6s; 8 spec-mandated negatives + coverage
batch passing), internal/config + internal/domain/auth + internal/api/
router + internal/api/handler all green, no regressions in Bundle 1
packages.
 2026-05-10 06:51:41 +00:00
shankar0123 3189f3cd71 auth-bundle-2 Phase 6: session middleware + CSRF token plumbing + 
chained-auth combinator + AuthInfo OIDC providers extension + 2 CI
guards (Bundle-1-compat + Bundle-1-to-2-upgrade)

Phase 6 wires the Phase 4 session service + Phase 5 OIDC handlers into
the request path. Three middlewares + one combinator land in
internal/auth/session/middleware.go:

  1. SessionMiddleware reads `certctl_session` cookie, validates via
     SessionService.Validate, populates the legacy UserKey/AdminKey
     + Phase 3 RBAC context keys (ActorIDKey/ActorTypeKey/TenantIDKey)
     so downstream RequirePermission + audit-attribution see a
     consistent caller. Best-effort UpdateLastSeen keeps the idle-
     expiry sliding window fresh. CRITICALLY: never 401s on validate
     failure — defers to the next middleware so the chained-auth
     combinator can fall back to Bearer.

  2. CSRFMiddleware gates state-changing methods (POST/PUT/DELETE/
     PATCH) for session-authenticated requests. API-key actors are
     EXEMPT (no session row in context => CSRF doesn't apply; they're
     not browser-driven). Constant-time-compares SHA-256(X-CSRF-Token
     header) against the session row's stored hash via
     SessionService.ValidateCSRF. Mismatch returns 403.

  3. ChainAuthSessionThenBearer is the load-bearing chained-auth
     combinator: tries the session cookie first; on miss/invalid,
     falls back to the API-key Bearer middleware; if neither
     authenticates, 401. The composition uses bearerSkipIfAuthenticated
     so a request with both a valid session AND a valid Bearer uses
     the session (cookie wins per the Bundle 2 contract).

Middleware chain order in cmd/server/main.go (per Phase 6 spec):

  RequestID → Logging → Recovery → CORS → RateLimit → AUTH (chained:
  session → Bearer) → CSRF (state-changing only; API-key exempt) →
  Audit → Handler

The chained authMiddleware replaces the bare Bundle-1 bearerMiddleware
at the chain entry point; csrfMiddleware lands immediately after so
session-authenticated requests pass through CSRF before audit. Both
new middlewares are pass-throughs when sessionService is nil
(pre-Phase-4 builds).

AuthInfo extension (Category E): GET /api/v1/auth/info now returns the
list of configured OIDC providers (id + display_name + login_url
where login_url = `/auth/oidc/login?provider=<id>`) so the GUI Login
page renders the correct "Sign in with X" buttons. Endpoint stays
auth-exempt; the providers list is public configuration. Wired via
HealthHandler.OIDCProvidersResolver + a new OIDCProvidersListResolver
projection interface; the cmd/server adapter
oidcProvidersListAdapter projects the postgres OIDCProviderRepository
into the public-safe shape. Resolver lookups are best-effort: failures
fall back to the minimal payload rather than 500-ing the GUI's auth
probe. Nil resolver preserves the pre-Phase-6 minimal shape so test
fixtures + no-db deploys keep compiling.

Bypass list preserved (Category E): the existing public-route
allowlist in router.AuthExemptRouterRoutes is preserved by virtue of
those routes registering via direct r.mux.Handle (they bypass the
entire chain). The protocol-endpoint allowlist (ACME/SCEP/EST/OCSP/
CRL) bypasses via cmd/server/main.go::buildFinalHandler URL-prefix
dispatch — those routes never reach the auth middleware at all. Both
preservations are pinned by the Bundle-1 compat CI guard below.

Tests (internal/auth/session/middleware_test.go):

All 7 Phase 6 spec-mandated middleware-chain tests pass:

  1. Session cookie + correct CSRF → 200.
  2. Session cookie + wrong CSRF → 403.
  3. Bearer-only (no session) + no CSRF → 200 (API-key actors are
     CSRF-exempt by design).
  4. No cookie + no Bearer → 401.
  5. Expired cookie + valid Bearer → fall back to Bearer succeeds.
  6. Tampered cookie → 401 (no Bearer to fall back to).
  7. Bypass-list awareness — state-changing method, no auth, no
     session row → uniform 401 (NOT a CSRF 403; the CSRF check is
     gated on session-row presence and never fires for unauth
     requests).

Plus coverage-lift tests covering nil-service pass-through, safe-
methods bypass, SessionFromContext nil + populated, isStateChangingMethod
matrix, clientIPFromRequest variants (RemoteAddr / XFF first-hop /
XFF single / no-port), nil-bearer chain branches.

Coverage on internal/auth/session/middleware.go: 100% per-function
across the 9 entry points (SessionValidator interfaces +
NewSessionMiddleware + NewCSRFMiddleware + ChainAuthSessionThenBearer +
bearerSkipIfAuthenticated + SessionFromContext + isStateChangingMethod
+ clientIPFromRequest + lastIndexByte). Package coverage 94.9%.

Two new CI guards:

  scripts/ci-guards/bundle-1-compat-regression.sh — Bundle-1-only
  compat invariants. Static-source checks that protect the Bundle-1
  path since spinning up docker-compose + running the integration
  test suite is sandbox-infeasible:
    1. SessionMiddleware MUST defer-to-next on missing/invalid cookie.
    2. CSRFMiddleware MUST be pass-through on missing session row.
    3. cmd/server/main.go MUST wire ChainAuthSessionThenBearer.
    4. The 4 public OIDC routes MUST be in AuthExemptRouterRoutes.
    5. AuthInfo MUST guard on OIDCProvidersResolver != nil.

  scripts/ci-guards/bundle-1-to-2-upgrade-regression.sh — Bundle-1 →
  Bundle-2 upgrade invariants:
    1. Migrations 000034..000037 use CREATE TABLE IF NOT EXISTS.
    2. Migrations are wrapped in BEGIN; ... COMMIT;.
    3. NO DROP TABLE / ALTER ... DROP COLUMN against any of the 19
       protected Bundle-1 tables (api_keys, audit_events, certificates,
       certificate_versions, profiles, issuers, targets, agents, jobs,
       owners, teams, agent_groups, notifications, roles, permissions,
       role_permissions, actor_roles, tenants, approvals,
       intermediate_cas, issuance_approval_requests).
    4. 000037 INSERTs use ON CONFLICT DO NOTHING (idempotent re-apply).
    5. ChainAuthSessionThenBearer is wired (Bundle-1 Bearer keys
       continue to authenticate post-upgrade).
    6. Bootstrap handler is registered (fresh-deployment bootstrap
       still works).

Both guards are sandbox-feasible static analysis. When the operator
gets a Linux VM with docker-in-docker, promote both to real `docker
compose up` integration tests against a v2.1.0 baseline DB dump.

Verifications: gofmt clean, go vet ./internal/auth/... ./internal/api/...
./cmd/server/... clean, go test -short -count=1 -race green across
internal/auth/session (94.9% coverage), internal/api/handler,
internal/api/router, no regressions in Bundle 1 packages, both new
ci-guards green.
 2026-05-10 06:22:25 +00:00
shankar0123 9c679a5960 auth-bundle-2 Phase 5: OIDC + session HTTP surface (13 endpoints), 
pre-login store, OpenID Connect Back-Channel Logout 1.0, cookieAuth
scheme, 7 new auth permissions, CI guard, handler tests

Phase 5 of the bundle puts the Phase 3 OIDC service + Phase 4 session
service on the wire. 13 HTTP endpoints split into three logical groups:

Public OIDC handshake (auth-exempt; protocol-mediated):
  GET  /auth/oidc/login?provider=<id>  -> 302 to IdP authorization URL
                                          + sets certctl_oidc_pending cookie
                                          (10-min TTL, Path=/auth/oidc/,
                                          SameSite=Lax)
  GET  /auth/oidc/callback?code=...&state=... -> consume pre-login row,
                                          run Phase 3's 11-step token
                                          validation, mint post-login
                                          session, 302 to dashboard
  POST /auth/oidc/back-channel-logout  -> OpenID Connect BCL 1.0 — IdP
                                          POSTs logout_token JWT; certctl
                                          validates signature against IdP
                                          JWKS via Phase 3 alg allow-list,
                                          required claims (iss/aud/iat/jti/
                                          events; exactly one of sub/sid;
                                          nonce ABSENT per spec §2.4),
                                          revokes matching sessions,
                                          returns 200 with
                                          Cache-Control: no-store
  POST /auth/logout                    -> revoke caller's session

Session management (RBAC-gated auth.session.*):
  GET    /api/v1/auth/sessions         -> auth.session.list (own / all)
  DELETE /api/v1/auth/sessions/{id}    -> auth.session.revoke (own bypass)

OIDC provider + group-mapping CRUD (RBAC-gated auth.oidc.*):
  GET    /api/v1/auth/oidc/providers              -> auth.oidc.list
  POST   /api/v1/auth/oidc/providers              -> auth.oidc.create
                                                     (client_secret encrypted
                                                     at rest via
                                                     internal/crypto.EncryptIfKeySet)
  PUT    /api/v1/auth/oidc/providers/{id}         -> auth.oidc.edit
  DELETE /api/v1/auth/oidc/providers/{id}         -> auth.oidc.delete
                                                     (refused via
                                                     ErrOIDCProviderInUse → 409
                                                     when users authenticated
                                                     via this provider)
  POST   /api/v1/auth/oidc/providers/{id}/refresh -> auth.oidc.edit
                                                     (re-runs IdP downgrade
                                                     defense via
                                                     OIDCService.RefreshKeys)
  GET    /api/v1/auth/oidc/group-mappings         -> auth.oidc.list
  POST   /api/v1/auth/oidc/group-mappings         -> auth.oidc.edit
  DELETE /api/v1/auth/oidc/group-mappings/{id}    -> auth.oidc.edit

Migration 000037 ships:

  - oidc_pre_login_sessions table (10-min absolute TTL, FK CASCADE on
    oidc_provider_id, FK RESTRICT on signing_key_id; index on
    absolute_expires_at for the GC sweep);
  - 7 new permissions seeded into r-admin only:
      auth.session.list, auth.session.list.all, auth.session.revoke,
      auth.oidc.list, auth.oidc.create, auth.oidc.edit, auth.oidc.delete

CanonicalPermissions extended in lockstep at internal/domain/auth/
validate.go.

Pre-login machinery:

  - internal/repository/oidc.go gains PreLoginRepository interface +
    PreLoginSession struct + ErrPreLoginNotFound / ErrPreLoginExpired
    sentinels.
  - internal/repository/postgres/oidc_prelogin.go ships the impl;
    LookupAndConsume uses DELETE ... RETURNING for atomic single-use.
  - internal/auth/oidc/prelogin.go is the PreLoginAdapter that bridges
    the OIDC service's Phase 3 PreLoginStore interface to the new
    repository, signing the cookie value under the active
    SessionSigningKey via the same v1.<id>.<key>.<HMAC> wire format
    Phase 4 uses for post-login cookies. Defense-in-depth: the
    pre-login `pl-` prefix is enforced by ParseCookieValue(prefix);
    a stolen pre-login cookie cannot be replayed against the
    post-login Validate path (pinned by
    TestService_Validate_RejectsPreLoginCookieAtPostLoginGate).

Session package extension:

  - internal/auth/session/service.go gains exported SignCookieValue,
    ParseCookieValue (with caller-supplied id-1 prefix), ComputeCookieHMAC,
    DecryptKeyMaterial wrappers so the OIDC pre-login adapter shares
    the same length-prefixed HMAC math without code duplication.
  - parseCookie no longer hardcodes the `ses-` prefix check (moved to
    Validate as defense-in-depth; pre-login cookie verification uses
    the `pl-` prefix via ParseCookieValue).

Cookie attributes (all Phase 5 endpoints honor CERTCTL_SESSION_SAMESITE
+ Secure=true via SessionCookieAttrs from Phase 4 config):

  - certctl_oidc_pending: Path=/auth/oidc/, MaxAge=600s, SameSite=Lax
    (cannot be Strict because the IdP-initiated callback is a top-level
    navigation from a different origin).
  - certctl_session: Path=/, Expires=8h, SameSite=Lax|Strict, HttpOnly.
  - certctl_csrf: Path=/, Expires=8h, HttpOnly=false (intentional —
    GUI must read it to echo into X-CSRF-Token header).

Audit logging on every mutating operation (event_category="auth"):

  auth.oidc_login_succeeded / failed / unmapped_groups
  auth.oidc_back_channel_logout / failed
  auth.session_revoked
  auth.oidc_provider_{created,updated,deleted,refreshed}
  auth.group_mapping_{added,removed}

OpenAPI updates:

  - cookieAuth security scheme added to api/openapi.yaml under
    components.securitySchemes (apiKey / cookie / certctl_session).
  - The 13 Phase 5 routes are added to SpecParityExceptions with a
    deferral note: full per-endpoint OpenAPI rows land in a follow-on
    commit alongside the GUI work (Phase 8) so the ergonomic shape can
    be validated against the live GUI client.

CI guard: scripts/ci-guards/N-bundle-2-security-empty-preserved.sh
asserts api/openapi.yaml has ≥ 14 'security: []' occurrences (the
pre-Bundle-2 baseline). Reducing the count below 14 would silently
force a Bearer-or-cookie requirement onto an endpoint that legitimately
runs without certctl-issued credentials; the guard fires before that
regression lands.

Handler tests (internal/api/handler/auth_session_oidc_test.go):

  - All 6 prompt-mandated negative cases:
      BCL with missing events claim -> 400
      BCL with nonce present -> 400 (per spec §2.4)
      BCL with sig signed by an unknown key -> 400
      Callback with replayed state -> 400
      Callback with PKCE verifier mismatch -> 400
      Callback with expired pre-login row -> 400
  - Plus happy paths for every endpoint, edge cases (missing-cookie,
    duplicate-name, in-use-409, wrong-tenant), and the Helper-function
    coverage (peekIssuer, classifyOIDCFailure, defaultIfBlank,
    defaultIntIfZero, clientIPFromRequest, encryptClientSecret).

Coverage on internal/api/handler/auth_session_oidc.go: 80.9% per-function
(above the Phase 5 spec's ≥ 80% floor).

Server wiring (cmd/server/main.go):

  Wired AFTER sessionService (Phase 4) so the OIDC PreLoginAdapter can
  sign pre-login cookies under the active SessionSigningKey:
    oidcProviderRepo + oidcMappingRepo + oidcUserRepo + oidcPreLoginRepo
    -> preLoginAdapter -> oidcService -> authSessionOIDCHandler.
  sessionMinterAdapter shim bridges *session.Service.Create to the
  oidcsvc.SessionMinter port the OIDC service consumes.

Router wiring (internal/api/router/router.go):

  4 public OIDC routes via direct r.mux.Handle (auth-exempt; pinned in
  AuthExemptRouterRoutes); 9 RBAC-gated routes via r.Register +
  rbacGate(checker, perm, h). Routes only register when
  reg.AuthSessionOIDC != nil so pre-Phase-5 builds skip the block
  entirely.

Verifications: gofmt clean, go vet clean across all touched packages,
go test -short -count=1 green across internal/api/handler (74 tests +
new Phase 5 batch), internal/api/router (parity + auth-exempt
allowlist), internal/auth/oidc + session (no regressions), full domain
+ scheduler + config sweeps green, ci-guard
N-bundle-2-security-empty-preserved.sh green (17 ≥ 14 baseline).
 2026-05-10 06:08:27 +00:00
shankar0123 5d79e53ad0 auth-bundle-1 follow-on: close coverage gaps to clear Phase 12 floors 
CI run #486 (post-Bundle-1 merge + Go 1.25.10 bump) failed three
coverage-threshold gates:

  internal/api/handler   74.7% < floor 75 (-0.3pp)
  internal/auth          66.3% < floor 85 (-18.7pp)
  internal/service/auth  51.1% < floor 85 (-33.9pp)

The Phase 12 gate file's "85% with negative-test coverage" claim
turned out to be aspirational — the read-side and Update-path
methods on RoleService / PermissionService / ActorRoleService had
zero unit-test coverage, and internal/auth's keystore +
HasPermission helper had zero tests. This commit closes the gap
without lowering the gate.

Per-package CI-style averages after this commit (per
scripts/check-coverage-thresholds.sh's per-function-mean):

  internal/api/handler   76.1% (+1.4pp,  margin +1.1pp)
  internal/auth          90.5% (+24.2pp, margin +5.5pp)
  internal/service/auth  93.7% (+42.6pp, margin +8.7pp)

Tests added:

  internal/service/auth/service_test.go (+18 tests, +518 LOC):
    PermissionService.List, PermissionService.GetByName,
    RoleService.Get (4 paths), RoleService.List (system caller),
    RoleService.Update (4 paths), RoleService.ListPermissions
    (3 paths), RoleService.AddPermission/RemovePermission round-trip
    + gate paths, RoleService.Delete (success + nil-caller +
    no-perm + audit), RoleService.Create (nil-caller),
    ActorRoleService.ListForActor (self-bypass + cross-actor +
    nil-caller + system + with-perm), ActorRoleService.Effective-
    Permissions (same shape), ActorRoleService.ListKeys (3 paths +
    system bypass), ActorRoleService.Revoke (4 paths), Authorizer
    edge cases (empty actorID short-circuit, empty tenantID
    default, scoped-grant-without-scope-id no-match invariant,
    repo-error wrap-and-return, HoldsAnyOf early-exit), recordAudit
    nil-arm short-circuits.

  internal/auth/keystore_test.go (NEW, +175 LOC):
    StaticKeyStore.Len, StaticKeyStore.LookupByHash hit + miss,
    MutableKeyStore seeded lookup + Len, Add registers new key,
    AddHashed registers from precomputed hash, AddHashed replaces
    on duplicate hash (idempotent boot-loader contract),
    HasPermission no-actor / default-actor-type / checker-error /
    scoped-check threading.

  internal/auth/bootstrap/service_test.go (+36 LOC):
    Service.Available nil-receiver/nil-strategy short-circuit,
    Service.Available delegates to Strategy when configured.

  internal/api/handler/auth_test.go (+208 LOC):
    GetRole returns role + permissions, GetRole 404 + 401, UpdateRole
    200 + invalid-JSON-400 + 401, ListKeys returns actor list + 401,
    RemoveRolePermission 204 (global + scoped) + 401,
    rolePermToResponse scope encoding pin via GetRole.

Verified:
  gofmt -l . clean (touched files only).
  go vet ./internal/auth/... ./internal/service/auth/...
       ./internal/api/handler/ rc=0.
  go test -count=1 -short on the four packages green.
  CI-style per-function averages computed via the live
       scripts/check-coverage-thresholds.sh arithmetic — all three
       gated packages clear their floors with margin.

Per CLAUDE.md "complete path" + "do not lower the gate to make CI
green": gate file unchanged. The 85/85/75 floors stand.
 2026-05-10 02:04:36 +00:00
shankar0123 3e91c7a1f0 chore(security): bump Go toolchain 1.25.9 -> 1.25.10 + golang.org/x/net 0.49 -> 0.53 
CI run #484's Go Build & Test job failed govulncheck (M-024 hard
gate). Six standard-library CVEs land in go1.25.9 + one
golang.org/x/net CVE in v0.49.0; all are fixed in go1.25.10 + x/net
v0.53.0 respectively. The advisories that fired were:

  GO-2026-4986  Quadratic string concat in net/mail.consumeComment
                — called via internal/api/handler/validation.go's
                ValidateCommonName -> mail.ParseAddress
  GO-2026-4977  Quadratic string concat in net/mail.consumePhrase
                — same call site
  GO-2026-4982  Bypass of meta-content URL escaping in html/template
                — called via internal/service/digest.go's
                RenderDigestHTML -> Template.Execute
  GO-2026-4980  Escaper bypass in html/template
                — same call site
  GO-2026-4971  Panic in net.Dial / LookupPort on Windows NUL bytes
                — many call sites (email notifier, SSH connector,
                ACME validators, validation.ValidateSafeURL, ...)
  GO-2026-4918  Infinite loop in net/http2 transport on bad
                SETTINGS_MAX_FRAME_SIZE
                — called via internal/connector/target/f5.go's
                F5Client.Authenticate -> http.Client.Do

Bumps applied:

* `go.mod`: `go 1.25.9` -> `go 1.25.10`; `golang.org/x/net v0.49.0`
  -> `v0.53.0` (kept indirect — the upgrade is force-pulled by the
  module-version directive; transitive deps will pick the higher).
* `.github/workflows/{ci,codeql,release}.yml`: setup-go pin and the
  release.yml `GO_VERSION` env var bumped to 1.25.10. The
  security-deep-scan.yml workflow uses the major-minor `1.25` pin
  which auto-resolves to the latest 1.25.x and is unaffected.
* `Dockerfile` + `Dockerfile.agent`: `golang:1.25-alpine@sha256:5caa...`
  re-pinned to `golang:1.25.10-alpine@sha256:8d22e29d960bc50cd0...`
  (digest looked up against `registry-1.docker.io/v2/library/golang/
  manifests/1.25.10-alpine`; verified by the digest-validity ci-guard).
  The explicit `1.25.10-alpine` tag form replaces the moving
  `1.25-alpine` pin so the image-spec is reproducible end-to-end
  even without the digest reference.
* `deploy/test/f5-mock-icontrol/Dockerfile`: `golang:1.25.9-bookworm
  @sha256:1a14...` re-pinned to `golang:1.25.10-bookworm@sha256:
  e3a54b77385b4f8a31c1...` (looked up the same way).
* `deploy/test/f5-mock-icontrol/go.mod`: `go 1.25.9` -> `go 1.25.10`.
* `internal/api/handler/version.go` + `api/openapi.yaml`: the
  `runtime.Version()`-shape comment + OpenAPI `example: go1.25.9`
  bumped to keep doc/example freshness.
* `docs/contributor/ci-pipeline.md` + `docs/reference/connectors/
  iis.md`: doc-only `Go 1.25.9` -> `Go 1.25.10` references.

Verification done in-tree:

* All `scripts/ci-guards/*.sh` pass locally including
  `digest-validity.sh` (the new digests resolve cleanly against
  Docker Hub).
* `S-1-hardcoded-source-counts.sh` clean (the false-positive on
  "Bundle 1 migrations" was fixed in the prior commit).

Operator step required post-push (sandbox has no Go toolchain):

  cd certctl && go mod tidy

This regenerates go.sum's `golang.org/x/net v0.49.0` h1: lines into
v0.53.0 ones. CI's `go mod tidy && git diff --exit-code go.mod
go.sum` step will catch the drift if missed; in that case run the
command, commit, and push the go.sum-only delta.
 2026-05-09 21:35:46 -04:00
shankar0123 cbb47aaf5d auth-bundle-1 Phase 11 + 12: RBAC MCP tools + negative-test coverage gate 
# Phase 11 — RBAC MCP tools

12 new tools in internal/mcp/tools_auth.go mirroring the Phase-4
+ Phase-7 HTTP surface so operators driving certctl from Claude
/ VS Code / any MCP client get the same management capability
the GUI + CLI already expose:

  certctl_auth_me                          GET    /v1/auth/me
  certctl_auth_list_roles                  GET    /v1/auth/roles
  certctl_auth_get_role                    GET    /v1/auth/roles/{id}
  certctl_auth_create_role                 POST   /v1/auth/roles
  certctl_auth_update_role                 PUT    /v1/auth/roles/{id}
  certctl_auth_delete_role                 DELETE /v1/auth/roles/{id}
  certctl_auth_list_permissions            GET    /v1/auth/permissions
  certctl_auth_add_permission_to_role      POST   /v1/auth/roles/{id}/permissions
  certctl_auth_remove_permission_from_role DELETE /v1/auth/roles/{id}/permissions/{perm}
  certctl_auth_list_keys                   GET    /v1/auth/keys
  certctl_auth_assign_role_to_key          POST   /v1/auth/keys/{id}/roles
  certctl_auth_revoke_role_from_key        DELETE /v1/auth/keys/{id}/roles/{role_id}

Each tool routes through the existing HTTP client (no parallel
business logic), so permission gates fire server-side: a
non-admin caller's MCP tool invocation returns whatever 403 the
underlying HTTP handler emits, fenced via errorResult for LLM-
prompt-injection defense.

Input types in internal/mcp/types.go (AuthRoleIDInput,
AuthCreateRoleInput, AuthUpdateRoleInput,
AuthRolePermissionGrantInput, AuthRolePermissionRevokeInput,
AuthAssignKeyRoleInput, AuthRevokeKeyRoleInput) carry
jsonschema descriptions so the MCP consumer's tool catalogue
shows operator-friendly hints.

internal/mcp/tools_auth_test.go ships 14 tests:
  - TestAuthMCP_AllToolsRegister (registration must not panic)
  - TestAuthMCP_PathsAndMethods (table-driven, 12 rows pinning
    each tool's HTTP method + URL)
  - TestAuthMCP_ForbiddenSurfacesFencedError (12 tools × 403
    mock → error surface)

internal/mcp/tools_per_tool_test.go's allHappyPathCases extended
with the 12 new rows so the in-memory dispatch coverage gate
(TestMCP_RegisterTools_DispatchableToolCount) stays green at the
new total of 139 registered tools.

Re-derived total via 'grep -cE "gomcp\.AddTool\(" internal/mcp/tools*.go':
133 (121 in tools.go + 12 in tools_auth.go).

# Phase 12 — negative-test coverage gate

Audit of the prompt's 12 negative-test paths against existing
coverage:

  1.  Missing actor → 401          ✓ TestRequirePermission_NoActorReturns401, TestRBACGate_NoActorReturns401
  2.  No roles → 403               ✓ TestRequirePermission_DeniedActorReturns403, TestRBACGate_AuditorRole_403sOnAdminRoutes
  3.  Role lacks specific perm → 403 ✓ same suite
  4.  Wrong scope → 403            ✓ TestAuthorizer_SpecificScopeMatchesExactID (wrongID arm)
  5.  Self-grant w/o auth.role.assign → 403 ✓ TestActorRoleService_GrantRequiresAuthRoleAssign
  6.  Bootstrap token wrong → 401  ✓ TestEnvTokenStrategy_WrongTokenReturnsInvalidToken, TestBootstrapHandler_Mint_WrongToken_401
  7.  Bootstrap used twice → 410   ✓ TestEnvTokenStrategy_OneShotConsumption, TestBootstrapHandler_Mint_TwiceReturns410
  8.  Bootstrap when admin exists → 410 ✓ TestEnvTokenStrategy_AdminExistsClosesPath, TestBootstrapHandler_Mint_AdminExists410
  9.  Role delete with assignees → 409 NEW: TestRoleService_DeleteWithActorsAssignedReturns409
  10. Profile-edit loophole → gated ✓ TestProfileEdit_RequiresApprovalLoopholeClosed
  11. Permission not in catalog → 400 ✓ TestRoleService_AddPermissionRejectsNonCanonical
  12. Scope ID for nonexistent resource → 404 (validation deferred — no FK constraint between role_permissions.scope_id and the resource tables; documented for a future bundle)

Filled the gap at #9 with TestRoleService_DeleteWithActorsAssignedReturns409
which pins the repository sentinel pass-through (postgres FK
ON DELETE RESTRICT → repository.ErrAuthRoleInUse → service
returns the sentinel verbatim → handler maps to HTTP 409).

# Coverage gates

.github/coverage-thresholds.yml gains 2 entries:
  - internal/auth: floor 85
  - internal/service/auth: floor 85

.github/workflows/ci.yml's coverage test command extended with
./internal/auth/... and ./internal/api/router/... so the
threshold check has data to evaluate.

# Protocol-endpoint not-gated test (Category F)

internal/api/router/phase12_protocol_allowlist_test.go (new)
adds 3 router-level invariant tests:

  - TestPhase12_ProtocolEndpointsNotGated: AST-walks router.go,
    asserts no rbacGate(...) call references a path under any
    protocol-endpoint prefix (/acme, /scep, /.well-known/est,
    /.well-known/pki/ocsp, /.well-known/pki/crl).
  - TestPhase12_IsProtocolEndpoint_CoversCanonicalPrefixes:
    pins auth.IsProtocolEndpoint against the canonical prefix
    set; if a future protocol lands without lockstep allowlist
    update, this fails.
  - TestPhase12_RBACGateRoutesAreUnderAPIv1: belt-and-braces —
    every rbacGate-wrapped route MUST start with /api/v1/.
    Catches accidental cross-prefix wraps.

Complements the existing TestRequirePermission_ProtocolEndpointBypassesGate
(middleware-level) + TestRouter_AuthExemptAllowlist_PinsActualRegistrations
(allowlist drift) so the Category F invariant is pinned at all
three layers (middleware + router + dispatch).

# Verifications

* gofmt clean repo-wide.
* go vet ./... clean.
* staticcheck across internal/auth + handler + router + cli +
  service + repository + cmd + domain + mcp: clean.
* go test -short -count=1 green across internal/auth (incl.
  bootstrap), internal/api/handler, internal/api/router,
  internal/cli, internal/service (incl. auth),
  internal/domain/auth, internal/mcp, cmd/server, cmd/cli.
 2026-05-09 23:46:01 +00:00
shankar0123 69a508dfcf auth-bundle-1 Phase 9 + 10: approval-bypass closure + RBAC GUI 
# Phase 9 — approval-bypass closure (Decision 9, option a)

* Migration 000033_approval_kinds.up.sql: ALTER TABLE
  issuance_approval_requests ADD COLUMN approval_kind +
  payload JSONB; relax certificate_id + job_id to nullable;
  CHECK (approval_kind IN ('cert_issuance','profile_edit'))
  + CHECK (per-kind nullability invariant) + index on
  approval_kind. Idempotent throughout via DO blocks.
* domain.ApprovalKind enum (cert_issuance / profile_edit) +
  IsValidApprovalKind. ApprovalRequest gains Kind +
  Payload []byte for the pending profile diff.
* postgres.ApprovalRepository.Create + scanApprovalRow extended
  to round-trip the new columns; certificate_id + job_id
  switched to sql.NullString so profile_edit rows persist
  cleanly. Default Kind=cert_issuance preserves back-compat
  for every Phase-7-2026-05-03 caller.
* ApprovalService.RequestProfileEditApproval: new entry point
  that creates a pending profile-edit row carrying the
  serialized profile diff. Bypass mode (CERTCTL_APPROVAL_BYPASS)
  short-circuits the same way it does for cert_issuance.
* ApprovalService.SetProfileEditApply hook: cmd/server/main.go
  registers a closure that deserializes req.Payload + persists
  via profileRepo.Update + emits a profile.edit_applied audit
  row with category=auth. The hook avoids the Approval ↔
  Profile import cycle.
* ProfileService.UpdateProfile: gates when (a) the live
  profile carries RequiresApproval=true, OR (b) the proposed
  edit would set it true. Returns ErrProfileEditPendingApproval
  with the new approval ID; ProfileHandler maps to HTTP 202
  Accepted + {pending_approval_id}. Both arms close the
  flip-flop loophole because every transition through an
  approval-tier profile fires the gate.
* TestProfileEdit_RequiresApprovalLoopholeClosed pins all 3
  bypass attempts (flip-off / kept-on / flip-on) gated; nil-
  approval-service preserves pre-Phase-9 direct-apply for
  test fixtures.
* Approval service tests gain 4 profile_edit rows: pending row
  shape; same-actor self-approve rejected with
  ErrApproveBySameActor (load-bearing two-person integrity);
  approve fails-closed when apply callback unwired;
  apply callback invoked on approve.
* docs/reference/profiles.md (new) explains the gate +
  edit response shape (202) + same-actor invariant + bypass
  + audit hooks.

# Phase 10 — RBAC management GUI

* useAuthMe hook (web/src/hooks/useAuthMe.ts): TanStack Query
  fetches /api/v1/auth/me on app boot, caches for 60s, exposes
  hasPerm(p) + hasAnyPerm + isAdmin predicates. Every Phase-10
  page consumes this on mount + gates affordances against the
  cached effective_permissions slice. Server-side enforcement
  is the load-bearing gate; client-side hide/disable is UX.
* New routes:
   - /auth/roles — list (auth.role.list); create-role modal
     (auth.role.create) hidden when missing.
   - /auth/roles/:id — detail + permissions; edit
     (auth.role.edit), delete (auth.role.delete), add/remove
     permission affordances each gated.
   - /auth/keys — list of every actor with role grants; assign
     + revoke modals (auth.role.assign). actor-demo-anon
     flagged system-managed; mutation buttons hidden for it.
   - /auth/settings — stub showing /v1/auth/me identity +
     bootstrap-endpoint availability via /v1/auth/bootstrap.
* AuditPage extended with category filter ('All categories'
  + the 3 enum values from migration 000032). Selection flows
  to the API call params + the URL-driven query state.
* Layout: 3 new nav entries (Roles / API Keys / Auth Settings).
* api/client.ts: 12 new exported functions for the RBAC
  surface (authMe, list/get/create/update/delete role,
  list/add/remove role permissions, list keys, assign/revoke
  key role, bootstrap-availability probe).
* data-testid attributes on every interactive element so a
  future Playwright suite can assert behavior without brittle
  CSS selectors.
* Empty state, error state, and unsaved-changes warnings on
  every form per the prompt's implementation rules.

# Frontend tests

* RolesPage.test.tsx (6 tests): list render, empty state,
  error state, hide-create-button-without-perm,
  show-create-button-with-perm, submit-create-modal.
* KeysPage.test.tsx (3 tests): demo-anon flagged
  system-managed (no buttons), permission-gated affordance
  hide for auditor caller, assign-modal-POST contract.
* AuthSettingsPage.test.tsx (2 tests): identity surface,
  bootstrap-OPEN-status surface.
* AuditPage.test.tsx (+1): category-filter select renders
  with the 4 documented options.

15 frontend tests total in src/pages/auth/ + the audit
category-filter test; all pass via npx vitest run.

# Verifications

* go vet ./... clean.
* staticcheck across internal/auth + handler + router + cli +
  service + repository + cmd + domain: clean.
* gofmt -l clean repo-wide.
* go test -short -count=1 green across internal/service,
  internal/api/handler, internal/api/router, internal/auth,
  internal/auth/bootstrap, internal/service/auth,
  internal/domain/auth, cmd/server, cmd/cli, internal/cli.
* npx tsc --noEmit clean.
* npm run build green (vite build produces dist/index.html
  + 946KB JS bundle; chunk-size warning is pre-existing).
* npx vitest run src/pages/auth/ src/pages/AuditPage.test.tsx
  green (15 tests, 4 files).
 2026-05-09 21:03:59 +00:00
shankar0123 af4fa12724 auth-bundle-1 Phase 8 follow-up: classify issuer/target audit rows + auditor end-to-end tests + gofmt drift 
Self-audit caught five real gaps in 3ef45e2; this commit closes them.

# Phase 8 — issuer/target audit rows now classified as 'config'

The Phase 8 prompt explicitly required existing config-mutation
calls (issuer config, target config, etc.) to write
event_category=config. The 3ef45e2 commit only migrated the auth
service callers; the 6 issuer/target call-sites
(internal/service/issuer.go: create/update/delete_issuer +
internal/service/target.go: create/update/delete_target) still
defaulted to cert_lifecycle. They now pass through
RecordEventWithCategory(..., domain.EventCategoryConfig, ...) so
auditors filtering /v1/audit?category=config see the slice the
migration's docstring promised.

# Auditor exit-criterion test

Phase 8's exit criteria pin 'a user with the auditor role can list /
export audit events but gets 403 on every other endpoint.' Bundle 1
unit invariants (auditor permission set, rbacGate behaviour) were
in place but no end-to-end test walked the full set of admin perms
with an auditor actor. internal/api/router/rbac_gate_integration_test.go
gains TestRBACGate_AuditorRole_403sOnAdminRoutes (table-driven across
all 5 admin perms — cert.bulk_revoke / crl.admin / scep.admin /
est.admin / ca.hierarchy.manage) plus TestRBACGate_AuditorRole_PassesAuditReadGate
(positive case for audit.read).

# gofmt drift

3ef45e2 left two cosmetic struct-field-alignment diffs in
internal/cli/auth.go and internal/api/handler/audit_handler_test.go
that gofmt -l flagged. CI's gofmt step would have failed; gofmt -w
applied; gofmt -l now clean across the repo.

# CHANGELOG path-prefix

CHANGELOG.md v2.1.0 used '/v1/auth/bootstrap' shorthand in the
operator-facing flow examples. The actual route is
'/api/v1/auth/bootstrap'; an operator copy-pasting the curl would
404. All five hits replaced.

Verifications: gofmt clean, go vet ./internal/service/
./internal/api/router/ clean, go test -short -count=1 green across
internal/service + internal/api/router, including the 6 new
auditor sub-tests (PASS).
 2026-05-09 20:23:41 +00:00
shankar0123 3ef45e2ad4 auth-bundle-1 Phase 6-7-8: bootstrap path + scope-down CLI + auditor-role split 
# Phase 6 — day-0 admin bootstrap

* internal/auth/bootstrap/ (new package): Strategy interface +
  EnvTokenStrategy with constant-time compare, one-shot consumption
  via sync.Mutex, optional admin-existence probe. Bundle 2's OIDC-
  first-admin will plug in alongside as an alternate Strategy.
* BootstrapService.ValidateAndMint: validates the operator's
  CERTCTL_BOOTSTRAP_TOKEN, mints a 32-byte (64-hex-char) random API
  key value, persists the SHA-256 hash to api_keys, grants r-admin
  via actor_roles, AddHashed's the runtime keystore so the just-
  minted key authenticates the next request without restart, and
  records bootstrap.consume to the audit trail with category=auth.
* internal/auth/keystore.go (new): KeyStore interface +
  StaticKeyStore (immutable env-var-only path) + MutableKeyStore
  (env-var keys + DB-loaded api_keys + runtime AddHashed). The auth
  middleware now consumes a KeyStore so the bootstrap path can
  extend the lookup table at runtime.
* migrations/000031_api_keys.up/down.sql: api_keys table with
  (id, name UNIQUE, key_hash UNIQUE, tenant_id, admin, created_by,
  created_at, expires_at, last_used_at). Idempotent.
* /v1/auth/bootstrap GET (probe) + POST (mint) — auth-exempt. Both
  routes documented in api/openapi.yaml + AuthExemptRouterRoutes
  allowlist updated. The token never leaves internal/auth/bootstrap;
  the minted plaintext key flows only into the HTTP response body.
* Startup warning emitted when CERTCTL_BOOTSTRAP_TOKEN is set AND
  admin actors already exist (config drift signal).
* Tests: 4 strategy invariants (empty token born disabled, wrong
  token=ErrInvalidToken without consumption, one-shot consumption,
  admin-exists closes path), 5 service tests (happy path + actor-
  name validation + propagation of strategy errors + nil-deps
  guard + 32-byte entropy budget), 8 HTTP-handler tests (status
  201/410/401/400 mapping + token-leak hygiene scan of slog +
  audit details + Location header). Token-leak test redirects
  slog.Default to a buffer for the test scope.

# Phase 7 — API-key migration + scope-down CLI

* GET /v1/auth/keys handler + service method ListKeys backed by
  ActorRoleRepository.ListDistinctActors. Returns one row per
  (actor_id, actor_type) pair with the slice of role IDs they hold.
  Permission: auth.role.list.
* internal/cli/auth_scope_down.go: AuthListKeys, AuthScopeDown
  (interactive), AuthScopeDownNonInteractive (JSON config),
  AuthScopeDownSuggest (--suggest with optional --apply). The
  synthetic actor-demo-anon is filtered out of every interactive /
  bulk path; non-interactive flow logs and skips it explicitly.
* SuggestRoleFromAuditEvents (pure function): walks 30 days of
  audit events per actor and returns the narrowest matching role
  (admin / mcp / viewer / agent / operator) plus a one-line reason.
  Classification: any admin-shaped action wins; otherwise all-MCP
  → mcp; all-read-only → viewer; all-agent-shaped → agent;
  otherwise operator. Test table pins all six classifications.
* CLI subcommand tree extended: 'auth keys list' + 'auth keys
  scope-down [--non-interactive <cfg>] [--suggest [--apply]]'.
* CHANGELOG.md leads v2.1.0 with the SECURITY: AUDIT YOUR API KEYS
  call-out + four flow examples.

# Phase 8 — auditor role + event_category column

* migrations/000032_audit_category.up/down.sql: ALTER TABLE
  audit_events ADD COLUMN event_category TEXT NOT NULL DEFAULT
  'cert_lifecycle' + CHECK constraint (cert_lifecycle/auth/config)
  + (event_category) and (event_category, timestamp DESC) indexes
  for the auditor-filter query path. WORM trigger from migration
  000018 continues to enforce append-only at the DB layer (DDL is
  not blocked).
* domain.AuditEvent gains EventCategory string (omitempty);
  domain.EventCategoryCertLifecycle / Auth / Config constants.
* AuditService.RecordEventWithCategory sibling of RecordEvent;
  legacy callers stay on RecordEvent (defaults to cert_lifecycle).
  Auth callers (RoleService, ActorRoleService, BootstrapService)
  switched to RecordEventWithCategory(..., 'auth', ...).
* GET /v1/audit?category=<cat>: handler accepts the optional query
  param, validates against the enum (400 on invalid value),
  dispatches through ListAuditEventsByCategory. OpenAPI updated
  with the new query param + AuditEvent.event_category schema.
* Postgres AuditRepository.Create now writes event_category;
  AuditRepository.List filters on it; AuditFilter.EventCategory
  gates the WHERE clause.
* Tests: 5 audit-category-filter HTTP tests (dispatch routing,
  back-compat fallback, 400 for invalid values, all 3 enum values
  accepted, page+category combine, JSON output surfaces the
  field). 3 auditor-role invariants (auditor holds exactly
  audit.read+audit.export, no mutating perms, disjoint from
  viewer except audit.read).

# Cross-phase wiring

* HandlerRegistry.Bootstrap field added; cmd/server/main.go wires
  the bootstrap service ahead of RegisterHandlers (extracted
  assembleNamedAPIKeys helper into auth_backfill.go, moved the
  keystore + bootstrap construction up alongside the auth repos).
* AuthCheckResolver / AuthActorRoleService extended with ListKeys
  to satisfy the Phase 7 surface; existing fakes updated.
* fakeAudit + mockAuditService stubs in tests gain
  RecordEventWithCategory + ListAuditEventsByCategory; existing
  tests untouched.

# Verifications

* gofmt -l: clean across every modified file.
* go vet ./...: clean.
* staticcheck across internal/auth + handler + router + cli +
  service + repository + cmd + domain: clean.
* go test -short -count=1: green across every Bundle-1-touched
  package — internal/auth (incl. bootstrap), internal/api/handler,
  internal/api/router, internal/cli, internal/service/auth,
  internal/service, internal/domain/auth, internal/repository/postgres,
  cmd/server, cmd/cli, plus internal/scheduler, internal/api/middleware,
  cmd/agent, internal/mcp.
 2026-05-09 20:15:43 +00:00
shankar0123 60a589ab96 auth-bundle-1 Phase 0-5 closure: demo-mode wire, named-key backfill, AuthCheck enrichment, OpenAPI schema, intermediate-ca comment refresh 
Closes the 5 gaps the post-Phase-5 audit flagged on dev/auth-bundle-1.

C1: cmd/server/main.go now selects auth.NewDemoModeAuth() when
CERTCTL_AUTH_TYPE=none and falls back to auth.NewAuthWithNamedKeys
otherwise. Pre-closure, the no-op pass-through that
NewAuthWithNamedKeys returns for empty keys would have left
ActorIDKey / ActorTypeKey / TenantIDKey unpopulated and 401'd
every Phase-3.5 rbacGate-wrapped admin route + every Phase-4
RBAC handler in demo deployments. NewDemoModeAuth injects the
synthetic 'actor-demo-anon' actor seeded by migration 000029,
which holds r-admin at global scope.

C2: backfillNamedKeyActorRoles startup hook (cmd/server/auth_backfill.go)
iterates CERTCTL_API_KEYS_NAMED entries (and legacy
CERTCTL_AUTH_SECRET synthesized fallbacks) and grants r-admin
or r-viewer to each via authActorRoleRepo.Grant before the
HTTP server starts accepting requests. Idempotent via
ON CONFLICT DO NOTHING in the repo. Failures log a warning but
are non-fatal — the server still starts and the operator can
fix grants via /v1/auth/keys. Helper extracted from main.go so
the role-mapping invariant is pinned by 4 focused unit tests
(admin->r-admin, non-admin->r-viewer, empty no-op,
grant-error non-fatal, nil-logger safe).

M1: HealthHandler.AuthCheck now returns actor_id, actor_type,
tenant_id, roles, effective_permissions, and admin_via_role
when the optional AuthCheckResolver is wired (production path:
authCheckResolverAdapter wraps the postgres ActorRoleRepository
in main.go). Nil resolver preserves the legacy {status, user,
admin} contract for back-compat with pre-Bundle-1 GUIs and
test fixtures. Adds 2 regression tests + 1 fake resolver shim.

M2: refreshes the stale 'Admin gate: every method calls
auth.IsAdmin first' comment on IntermediateCAHandler — the gate
moved to router.go::rbacGate via auth.RequirePermission
middleware in Phase 3.5; the new comment block points readers
there.

M4: 11 RBAC routes (auth/me, auth/permissions, 5 role lifecycle,
2 role-permission grant/revoke, 2 actor-role grant/revoke) added
to api/openapi.yaml under the [Auth] tag with operationIds and
shared AuthRole / AuthRolePermission schemas. AuthCheck path
extended with the Bundle-1 enrichment fields. The 11 entries
removed from openapi_parity_test.go::SpecParityExceptions.

Tests: go vet + staticcheck + go test -short -count=1 green
across cmd/server/, internal/auth/, internal/api/router/, and
internal/api/handler/. New tests: 4 backfill unit tests,
2 AuthCheck M1 enrichment tests, 1 demo-mode + rbacGate chain
integration test (TestRBACGate_DemoModeChainReachesHandler).

Branch SECURITY.md (cowork/auth-bundle-1-SECURITY.md, not part
of this commit) captures the full posture of dev/auth-bundle-1
as of this closure for the operator's pre-merge review.
 2026-05-09 19:33:07 +00:00
shankar0123 7ff2e2de08 auth-bundle-1 Phase 3.5: handler IsAdmin -> router-wrapped RequirePermission 
Phase 3.5 atomic conversion. The five legacy admin-gated handlers (bulk_revocation, admin_crl_cache, admin_scep_intune, admin_est, intermediate_ca) had their in-body auth.IsAdmin checks removed; the gate moved to router.go via auth.RequirePermission middleware wrapping each route. Non-admin operators with the right scoped permission can now reach these endpoints; legacy in-body admin checks no longer block them.

Migration 000030_rbac_admin_perms.up.sql ships five admin-only fine-grained permissions: cert.bulk_revoke, crl.admin, scep.admin, est.admin, ca.hierarchy.manage. All five are seeded into r-admin only; operator/viewer/agent/mcp/cli/auditor do not receive them by default. Operators can grant any of these to a custom role via the Phase 4 RBAC API. Idempotent + transaction-wrapped.

internal/domain/auth/validate.go::CanonicalPermissions extended with the five new entries so RoleService.AddPermission accepts them.

internal/api/router/router.go: HandlerRegistry gains a Checker field (auth.PermissionChecker). New rbacGate(checker, perm, handler) helper wraps a handler with auth.RequirePermission middleware; nil-checker fall-through preserves test/demo deployments without the RBAC stack. 12 admin routes wrapped: cert.bulk_revoke (POST /api/v1/certificates/bulk-revoke + POST /api/v1/est/certificates/bulk-revoke), crl.admin (GET /api/v1/admin/crl/cache), scep.admin (GET /api/v1/admin/scep/profiles + GET /api/v1/admin/scep/intune/stats + POST /api/v1/admin/scep/intune/reload-trust), est.admin (GET /api/v1/admin/est/profiles + POST /api/v1/admin/est/reload-trust), ca.hierarchy.manage (POST /api/v1/issuers/{id}/intermediates + GET /api/v1/issuers/{id}/intermediates + POST /api/v1/intermediates/{id}/retire + GET /api/v1/intermediates/{id}).

cmd/server/main.go: HandlerRegistry.Checker wired with the same authPermissionCheckerAdapter shim Phase 4 introduced for AuthHandler. Same adapter; one source of truth.

Handler bodies: removed eight in-body auth.IsAdmin checks across the 5 files. bulk_revocation.go's BulkRevoke + BulkRevokeEST, admin_crl_cache.go::ListCache, admin_scep_intune.go's three methods, admin_est.go's two methods, intermediate_ca.go's four methods. Replaced each with a comment naming the new gate location. Unused 'github.com/certctl-io/certctl/internal/auth' imports removed.

Test triplet rewrite: deleted obsolete _NonAdmin_Returns403 and _AdminExplicitFalse_Returns403 tests across 6 test files (5 handler tests + bulk_revocation_est_test.go) — they tested the now-removed in-body gate. _AdminPermitted_ForwardsActor tests stay intact: they pin the actor-passthrough invariant which is still relevant. Added internal/api/router/rbac_gate_integration_test.go with four router-level integration tests pinning the new gate: deny → 403 + handler not reached, permit → 200 + handler reached, nil-checker → fall-through, no-actor → 401.

M-008 admin-gate registry: AdminGatedHandlers map now empty (Phase 3.5 invariant: zero in-handler auth.IsAdmin call sites; only health.go's informational caller remains). m008_admin_gate_test.go retains the scan to enforce the invariant going forward; new admin-gated routes must wrap at router.go::rbacGate, not gate in-handler. Updated error message to direct future contributors to the new pattern.

Verifications: gofmt clean across all touched files; go vet ./... clean; go test -short across internal/auth, internal/service/auth, internal/api/handler, internal/api/router, cmd/server all green.

Branch: dev/auth-bundle-1. Commit chain: 99a012e (Phase 0 extract) -> 19497ee (Phase 1 schema + repo) -> bd54d5f (Phase 2 service) -> d473398 (Phase 3 primitive) -> b169f25 (Phase 4 + 5) -> THIS (Phase 3.5 conversion). Phase 6+ (bootstrap, scope-down, auditor, approval-bypass closure, GUI, docs) on subsequent sessions.
 2026-05-09 17:00:30 +00:00
shankar0123 b169f258de auth-bundle-1 Phase 4 + 5: RBAC HTTP API + CLI surface 
Phase 4 (HTTP API):

* internal/api/handler/auth.go: AuthHandler with 12 endpoints under /api/v1/auth/* — ListRoles, GetRole, CreateRole, UpdateRole, DeleteRole, ListPermissions, AddRolePermission, RemoveRolePermission, AssignRoleToKey, RevokeRoleFromKey, Me. callerFromRequest builds an authsvc.Caller from the Phase 3 ActorIDKey/ActorTypeKey/TenantIDKey context values. writeAuthError translates service + repository sentinels into HTTP status codes (401/403/404/409/400/500). 14 handler tests with in-memory fakes pin the HTTP shape + error mapping.

* internal/api/router/router.go: HandlerRegistry gains an Auth field; 11 new routes registered. openapi_parity_test SpecParityExceptions extended with the new auth routes (OpenAPI YAML schema land in a Phase 4 follow-up commit so the schema review is its own atomic change; the route shape is fully documented inline via the Go type definitions until then).

* cmd/server/main.go: wires the postgres auth repos (RoleRepository, PermissionRepository, ActorRoleRepository) + the Authorizer + RoleService/PermissionService/ActorRoleService into the new AuthHandler. Adds authPermissionCheckerAdapter to bridge the typed-string Authorizer signature to the auth.PermissionChecker interface (avoids an internal/auth → internal/service/auth import cycle).

Phase 5 (CLI):

* cmd/cli/main.go: adds 'auth' command dispatch with subcommands roles/permissions/keys/me.

* internal/cli/auth.go: AuthMe, AuthListRoles, AuthGetRole, AuthListPermissions, AuthAssignRoleToKey, AuthRevokeRoleFromKey methods on Client. Mirrors the Phase 4 HTTP surface.

Phase 3.5 (handler IsAdmin → middleware-wrapped RequirePermission) DEFERRED. Honest reasoning:

(1) The 5 admin handlers (bulk_revocation, admin_crl_cache, admin_scep_intune, admin_est, intermediate_ca) currently gate via auth.IsAdmin checks INSIDE the handler bodies. Converting cleanly requires moving the gate to the router (auth.RequirePermission middleware wrap) AND removing the in-handler check AND rewriting the existing 3-test triplets per handler (M-008 pinned: _NonAdmin_Returns403 / _AdminExplicitFalse_Returns403 / _AdminPermitted_ForwardsActor) because the existing tests call the handler function directly, bypassing middleware. After conversion, those tests would pass without 403'ing because the gate moved away — the test invariants need to flow through a router-level integration setup instead.

(2) Picking the right permission per handler is a security-review-worthy decision. Using existing operator-class perms (cert.revoke, issuer.edit) widens access from admin-only to operator-class; adding new admin-only perms (cert.bulk_revoke, crl.admin, scep.admin, est.admin, ca.hierarchy.manage) requires a migration 000030 plus a coordinated catalogue update in internal/domain/auth/validate.go. Both options are defensible but warrant a focused commit, not a 5-handler sweep mixed in with the API + CLI work.

(3) The conversion can be done now without functional regressions IF we leave the in-handler IsAdmin checks in place AND add middleware wraps as defense-in-depth — but that's the worst of both worlds (legacy gate still blocks non-admin operators, defeating the point of RBAC; new gate adds runtime cost with no semantic change). A clean conversion needs the in-handler check removed.

Concrete plan for Phase 3.5 (separate commit, next session): (a) add new admin-only perms via migration 000030 OR document the widening to operator-class; (b) wrap each of the 5 admin routes with auth.RequirePermission(checker, perm, nil) in router.go; (c) remove auth.IsAdmin checks from the 5 handler bodies; (d) move the M-008 _NonAdmin/_AdminExplicitFalse tests to router-level integration tests, keep _AdminPermitted as a direct handler test for actor-passthrough; (e) update m008_admin_gate_test.go registry to track auth.RequirePermission middleware wraps in router.go instead of auth.IsAdmin call sites in handler files.

Verifications: go vet ./... clean; gofmt clean across all touched files; go test -short -count=1 across internal/auth, internal/service/auth, internal/api/handler, internal/api/router, internal/cli, cmd/server, cmd/cli all green (one transient too-many-open-files retry on internal/cli + internal/api/router; second run clean).

Branch: dev/auth-bundle-1. Commit chain: 99a012e (Phase 0 extract) -> 19497ee (Phase 1 schema + repo) -> bd54d5f (Phase 2 service) -> d473398 (Phase 3 primitive) -> THIS (Phase 4 + 5).
 2026-05-09 16:43:48 +00:00
shankar0123 99a012e3be auth-bundle-1 Phase 0: extract internal/auth/ from middleware package 
Bundle 1 / Phase 0: pure refactor splitting auth surface out of internal/api/middleware so Bundle 2 (OIDC + sessions) and the broader RBAC primitive (roles, permissions, scoped grants) have a clean home.

Moved to internal/auth/: NamedAPIKey, HashAPIKey, AuthConfig, NewAuthWithNamedKeys, NewAuth, UserKey, AdminKey, GetUser, IsAdmin. Added testfixtures.go (WithActor / WithAdmin / WithActorAdmin) so handler tests don't construct context manually.

Stayed in internal/api/middleware/: RequestID, Logging, NewLogging, Recovery, RateLimitConfig, NewRateLimiter (now imports auth.GetUser for per-user keying per audit Category C), CORSConfig, NewCORS, ContentType, CORS, GetRequestID, responseWriter, Chain, audit middleware (now imports auth.GetUser).

Updated 22 caller files across cmd/, internal/api/handler/, internal/api/middleware/, internal/mcp/. Existing m008_admin_gate_test.go now scans for auth.IsAdmin( substring; Phase 3 will further evolve to track auth.RequirePermission. Behavior unchanged: all handler / middleware / service / connector / cmd / mcp tests pass with no test-logic edits, only import-path renames.

Phase 0 exit criteria: internal/auth/ exists with 6 files; middleware.go went 575 -> 422 lines (auth-related ~150 lines moved out); grep -rE 'middleware\.(GetUser|IsAdmin|UserKey|AdminKey|NamedAPIKey|HashAPIKey|NewAuth)' returns 0 hits; context.WithValue(.*middleware.UserKey/AdminKey) returns 0 hits; go vet ./... clean; go test -short ./... green across all packages tested.

Branch: dev/auth-bundle-1. Per cowork/auth-bundle-1-prompt.md, do not merge to master without (1) make verify green, (2) >= 2 external testers confirm, (3) >= 90% coverage on internal/auth/ in .github/coverage-thresholds.yml.
 2026-05-09 15:51:31 +00:00
shankar0123 0e06f6c4fc cli: promote --force on renew + require --reason on revoke (closes P3-1, P3-2) 
Closes findings P3-1 and P3-2 from the 2026-05-05 CLI/API/MCP↔GUI parity
audit (cowork/cli-gui-parity-audit-2026-05-05/RESULTS.md). Both findings
flagged hidden defaults that the CLI was sending without exposing them
to operators: `force=false` baked into every renew payload, and a silent
fallback to `reason="unspecified"` whenever --reason was omitted.

P3-1 — promote --force on `certs renew` (full end-to-end plumbing)

The pre-2026-05-05 CLI sent `{"force": false}` in the renew body. The
API handler never decoded it — a textbook "lying field" per the
operator's CLAUDE.md "complete path, not the easy path" rule: the body
field stored a value, claimed to do something, and silently did nothing
because the wire never reached the consumer. Adding a --force flag that
also went unread would have created another lying field.

This commit takes the complete path:

  service.CertificateService.TriggerRenewal grew a `force bool` parameter
  (internal/service/certificate.go). When force=true, the
  RenewalInProgress block is overridden so operators can recover stuck
  in-flight renewals where a previous job hung without releasing the
  status flag. Archived and Expired remain terminal blockers regardless
  of force — those are semantic dead-ends that --force should not paper
  over (archived = decommissioned, expired = issue a new cert instead of
  renewing a dead one).

  handler.CertificateHandler.TriggerRenewal parses force from
  ?force=true (or ?force=1) query param, OR {"force": true} JSON body,
  whichever the client picks. Defaults to false. Passes through to the
  service.

  internal/cli/client.go::RenewCertificate(id, force bool) sends
  ?force=true on the URL when --force is set. The historical hardcoded
  `{"force": false}` body is gone — no more lying field.

  cmd/cli/main.go dispatches `certs renew <id> [--force]` (ID-first
  flag-second convention matches the existing `agents retire <id>
  [--force]`).

P3-2 — require --reason on `certs revoke` (Option A: strict refusal)

The pre-2026-05-05 CLI dropped to `--reason unspecified` whenever the
operator omitted the flag. Compliance reporting (RFC 5280 §5.3.1, PCI-
DSS §3.6, HIPAA §164.312) relies on the reason code being meaningful;
silent fallback defeats the audit trail because every revocation looks
identical.

  cmd/cli/main.go dispatch refuses to send when --reason is empty,
  prints the canonical RFC 5280 §5.3.1 reason-code menu, and exits
  non-zero.

  internal/cli/client.go exposes ValidRevokeReasons() returning the
  canonical camelCase list (unspecified, keyCompromise, caCompromise,
  affiliationChanged, superseded, cessationOfOperation, certificateHold,
  removeFromCRL, privilegeWithdrawn, aaCompromise) and
  NormalizeRevokeReason() that accepts both camelCase and snake_case
  inputs and normalises to the canonical wire form. Off-list reasons
  are rejected at dispatch with the menu re-printed.

Test pins:

  internal/cli/client_test.go::TestClient_RenewCertificate_ForceFlag —
  --force=true sends ?force=true with empty body; --force=false sends
  no query and no body.

  internal/cli/client_test.go::TestNormalizeRevokeReason +
  TestValidRevokeReasons — canonical-camelCase + snake_case + reject-
  off-enum behaviour.

  cmd/cli/dispatch_test.go::TestHandleCerts_Revoke_RequiresReason +
  TestHandleCerts_Revoke_RejectsUnknownReason +
  TestHandleCerts_Renew_ForceFlag — dispatch-layer pins for the same
  contracts.

  internal/api/handler/certificate_handler_test.go::TestTriggerRenewal_
  ForceQueryParam — query-param passthrough (no-flag, force=true,
  force=1, force=false) flows through to the service-layer parameter.

  internal/service/certificate_test.go::TestTriggerRenewal_
  ForceOverridesInProgress — force=false preserves the
  RenewalInProgress block; force=true clears it.

  Existing TestTriggerRenewal_Archived extended to assert force=true
  still blocks Archived (terminal-state guarantee).

Docs: docs/reference/cli.md updated with the --force example for renew
and the strict --reason semantics for revoke (including snake_case
input acceptance).

Acceptance gate (verified):
  - go build ./cmd/server/... ./cmd/agent/... ./cmd/cli/...
    ./cmd/mcp-server/... clean.
  - go vet ./... clean.
  - go test -short -count=1 ./... pass repo-wide.
  - bash scripts/ci-guards/openapi-handler-parity.sh clean
    (router 178, OpenAPI 144, exceptions 36 — unchanged; we add
    parameter parsing, not routes).
  - gofmt -l clean.
 2026-05-05 19:49:34 +00:00
shankar0123 75097909e9 2026-05-05 18:18:29 +00:00