Commit Graph

156 Commits

Author SHA1 Message Date
shankar0123 9834b4e4a4 G-1: renewal-policies API + frontend FK-drift fix
Three frontend call sites (OnboardingWizard.tsx:603, CertificatesPage.tsx:52,
CertificateDetailPage.tsx:169) populated the renewal_policy_id dropdown from
getPolicies() — the compliance-rule endpoint returning pol-* IDs — which
violated the FK managed_certificates.renewal_policy_id REFERENCES
renewal_policies(id) ON DELETE RESTRICT. Create would fail pg 23503 at insert.

Backend (new):
- RenewalPolicyRepository CRUD + ListAll/ExistsByID (pg 23503 → ErrRenewalPolicyInUse
  → HTTP 409; pg 23505 → ErrRenewalPolicyDuplicateName → HTTP 409)
- RenewalPolicyService with repo-only constructor. Service sentinels
  var-alias the repo sentinels so errors.Is walks across layers.
- RenewalPolicyHandler with validation bounds: name 1–255;
  renewal_window_days [1,365] default 30; max_retries [0,10] not defaulted;
  retry_interval_seconds [60,86400] default 3600; alert_thresholds_days
  [0,365] default [30,14,7,0]. Auto-generated IDs rp-<slug(name)>.
- Router registers 5 routes under /api/v1/renewal-policies[/{id}].

Frontend:
- CertificatesPage/CertificateDetailPage/OnboardingWizard now call
  getRenewalPolicies() and render rp-* IDs.
- client.ts adds getRenewalPolicies/createRenewalPolicy/updateRenewalPolicy/
  deleteRenewalPolicy. types.ts adds the RenewalPolicy shape.

OpenAPI: RenewalPolicies tag + 5 operations + 3 schemas (RenewalPolicy,
RenewalPolicyCreateRequest, RenewalPolicyUpdateRequest). 409 responses
on create/update duplicate-name and delete FK-in-use.

No migration — renewal_policies table already exists from the initial
schema (000001).

Tests:
- internal/service/renewal_policy_test.go: CRUD + validation + sentinel
  error wrapping.
- internal/api/handler/renewal_policy_handler_test.go: handler endpoint
  contracts including 400/404/409.
- web/src/api/client.test.ts: 4 subtests covering the 4 new API functions.

Phase 3 gates all green: go vet, build, short tests, race tests (service/
handler/router/scheduler), staticcheck (G-1 packages), govulncheck (0
reachable), coverage (service 69.7%, handler 79.0%, domain 86.9%,
middleware 80.6% — all above thresholds), tsc, vitest (256 passed),
vite build, OpenAPI structural validation.
2026-04-20 18:53:01 +00:00
shankar0123 4e5522a999 F-001/F-002/F-003: CRL prefix-scan, digest error sanitization, ctx-aware sleeps
F-001 (P3): GenerateDERCRL scoped to issuer via composite index
  - Add RevocationRepository.ListByIssuer leveraging migration 000012's
    idx_certificate_revocations_issuer_serial composite index as a
    prefix-scan target. Previously CAOperationsSvc.GenerateDERCRL called
    ListAll() and filtered by IssuerID in Go — O(total revocations)
    regardless of how many revocations belonged to the target issuer.
  - Rewrite GenerateDERCRL to call ListByIssuer(ctx, issuerID) so PostgreSQL
    drives a prefix scan of the composite index. Drops the in-memory filter.
  - New regression test in ca_operations_test.go asserts the CRL hot path
    invokes ListByIssuer exactly once and never ListAll, and that the
    issuerID is threaded through correctly.

F-002 (P3): digest.go admin-auth endpoints no longer leak internal errors
  - PreviewDigest (GET /api/v1/digest/preview) and SendDigest
    (POST /api/v1/digest/send) previously wrote err.Error() into the HTTP
    response body on 500s. Replace with slog.Error server-side logging plus
    a generic "internal error" response body, matching the house pattern
    in certificates.go and export.go.

F-003 (P4): three blocking time.Sleep sites now honor ctx cancellation
  - internal/connector/issuer/acme/acme.go:672 (DNS-01 propagation wait)
    now runs under a select{case <-ctx.Done(): CleanUp + return ctx.Err();
    case <-time.After(d):} so graceful shutdown doesn't get stuck behind
    the propagation delay.
  - internal/connector/issuer/acme/acme.go:786 (dns-persist-01 propagation
    wait) same pattern, returns ctx.Err() on cancel.
  - cmd/agent/main.go:272 (polling backoff inside the heartbeat loop) now
    wraps the sleep in select{case <-ctx.Done(): continue; case <-time.After(backoff):}
    so the outer <-ctx.Done() case on the parent loop fires cleanly.

Verification: build, vet, and race-enabled short tests green across all
55+ packages. govulncheck reports zero vulnerabilities in the code path.
No migration needed — F-001 reuses the existing 000012 composite index.
No frontend changes.
2026-04-20 16:51:52 +00:00
shankar0123 52248be717 v2.0.47: HTTPS Everywhere — TLS-only control plane, agents/CLI/MCP
Breaking change release. Plaintext HTTP listener removed. The certctl
control plane now terminates TLS 1.3 on :8443 via
http.Server.ListenAndServeTLS. No CERTCTL_TLS_ENABLED=false escape
hatch. No dual-listener mode. One-step cutover per docs/upgrade-to-tls.md.

Server
- cmd/server/tls.go: certHolder with SIGHUP hot-reload + atomic cert
  swap, buildServerTLSConfig (TLS 1.3 min, GetCertificate callback),
  preflightServerTLS validation
- cmd/server/main.go: ListenAndServeTLS in place of ListenAndServe,
  watchSIGHUP wiring, cert/key path config threading
- tls_test.go: 418-line regression coverage of reload, preflight,
  callback behavior, SAN validation

Config
- CERTCTL_TLS_CERT_PATH / CERTCTL_TLS_KEY_PATH (required)
- Plaintext rejection: agents/CLI/MCP pre-flight-fail on http://
  URLs with a pointer to docs/upgrade-to-tls.md

Agents, CLI, MCP
- All three pre-flight-reject http:// URLs with fail-loud diagnostic
- CERTCTL_SERVER_CA_BUNDLE_PATH for private-CA trust
- CERTCTL_SERVER_TLS_INSECURE_SKIP_VERIFY for dev-only bypass
  (loud warning on startup)
- install-agent.sh emits both vars as commented template lines

docker-compose
- certctl-tls-init sidecar generates SAN-valid self-signed cert into
  deploy/test/certs/ on first boot
- All demo-stack curls pin against ca.crt with --cacert

Helm chart
- Three TLS provisioning modes, exactly one required:
  - server.tls.existingSecret (operator-supplied)
  - server.tls.certManager.enabled (cert-manager integration)
  - server.tls.selfSigned.enabled (eval only — not for production)
- server-certificate.yaml template for cert-manager mode
- helm install without a TLS source fails at template render with
  a pointer to docs/tls.md

CI
- .github/workflows/ci.yml Helm Chart Validation step renders the
  chart in both existingSecret and cert-manager modes, plus an
  inverse guard-regression test that asserts helm template MUST
  refuse to render when no TLS source is configured. Previously
  the single `helm template` invocation hit the certctl.tls.required
  fail-loud guard and exit-1'd CI. Four invocations now: lint
  (existingSecret), template (existingSecret), template
  (cert-manager), template (no args — must fail).

Integration tests
- deploy/test/integration_test.go stands up the Compose stack over
  HTTPS, extracts the CA bundle, and exercises every certctl API
  over https://localhost:8443
- All 34 integration subtests green (per Phase 8 local CI-parity)

Documentation
- New: docs/tls.md (provisioning patterns, rotation, SIGHUP reload)
- New: docs/upgrade-to-tls.md (one-step cutover, no-downgrade
  warnings, fleet-roll sequencing)
- CHANGELOG.md: v2.2.0 "HTTPS Everywhere — The Irony" entry
  (file heading unchanged; release tag is v2.0.47)
- All curls in docs/, examples/, deploy/helm/ guides use
  https://localhost:8443 --cacert

Verification
- grep -rn "ListenAndServe[^T]" cmd/ internal/ → 0 hits
- grep -rn "\"http://" cmd/ internal/ → 2 benign hits (Caddy admin
  API default, SSRF doc comment) — zero certctl endpoints
- Tasks #197–#206 (Phases 0–8) all closed in the tracker

Files: 65 changed, 3489 insertions, 372 deletions (pre-CI-fix).
2026-04-20 03:43:10 +00:00
shankar0123 6e646e0fe8 M-001/M-006: strip HTTP auth from EST/SCEP + fail-loud SCEP preflight
Closes CWE-306 (missing authentication for critical function) for SCEP
via a fail-loud startup gate, and aligns EST/SCEP HTTP dispatch with
their respective RFCs. CRL/OCSP remain unauthenticated under
.well-known/pki/* per RFC 5280 §5 / RFC 6960 / RFC 8615. Option (D):
no mTLS in this milestone.

- RFC 7030 §3.2.3 (EST auth is deployment-specific) and §4.1.1
  (/cacerts explicitly anonymous): EST paths served unauthenticated;
  CSR-signature + profile policy enforce identity inside ESTService.
- RFC 8894 §3.2: SCEP authenticates via the challengePassword
  PKCS#10 attribute (OID 1.2.840.113549.1.9.7), not an HTTP credential.
  HTTP dispatch is unauthenticated; preflightSCEPChallengePassword
  refuses to start when CERTCTL_SCEP_ENABLED=true without
  CERTCTL_SCEP_CHALLENGE_PASSWORD. SCEPService.PKCSReq enforces the
  same invariant defense-in-depth and compares with
  crypto/subtle.ConstantTimeCompare.

cmd/server/main.go:
- Extract buildFinalHandler(apiHandler, noAuthHandler, webDir,
  dashboardEnabled); route /.well-known/est/*, /scep, /scep/*,
  /.well-known/pki/crl/{id}, /.well-known/pki/ocsp/{id}/{serial},
  and health probes through noAuthHandler (RequestID +
  structuredLogger + Recovery only).
- Add preflightSCEPChallengePassword fail-loud gate; startup log
  emits challenge_password_set boolean for operator visibility.

cmd/server/finalhandler_test.go (new, 314 lines, 27 subtests):
- TestBuildFinalHandler_Dispatch (20) + TestBuildFinalHandler_NoDashboard
  (7) pin the dispatch surface: EST 4-endpoint, SCEP exact +
  trailing-slash + query-string, PKI CRL+OCSP, health, /api/v1/*
  authenticated, /assets/* file server, SPA fallback.

internal/api/router/router.go, internal/config/config.go:
- Router-level comments explain why EST/SCEP/PKI dispatchers sit
  outside the authenticated mux; SCEP challenge password config
  plumbed through.

docs/architecture.md:
- New EST Authentication subsection (RFC 7030 §3.2.3 + §4.1.1,
  buildFinalHandler + noAuthHandler references).
- Rewrite SCEP Authentication subsection; replaces pre-existing
  factually-incorrect "any value accepted" claim with CWE-306
  preflight, service-layer defense-in-depth, and
  crypto/subtle.ConstantTimeCompare.
- Top-level Authentication section: qualify /api/v1/* scope on API
  clients bullet; add standards-based-endpoints bullet referencing
  the 27-subtest regression harness.

docs/compliance-soc2.md:
- CC6.1: scope API Key Authentication to /api/v1/*; add
  standards-based endpoints bullet citing RFCs and CWE-306 closure.
- CC6.3: scope API Key Policy to /api/v1/* with cross-reference to
  CC6.1.
- Evidence Locations augmented with buildFinalHandler,
  preflightSCEPChallengePassword, scep.go defense path, regression
  harness, and OpenAPI security:[] overrides.

api/openapi.yaml: verified already correct (global bearerAuth
default overridden with security:[] on /cacerts, /simpleenroll,
/simplereenroll, /csrattrs, /scep GET+POST, /crl/{issuer_id},
/ocsp/{issuer_id}/{serial}); no edits needed.
2026-04-19 17:20:05 +00:00
shankar0123 675b87ba63 I-005: notification retry loop + dead-letter queue
Critical alerts can no longer be silently dropped by a transient
notifier failure. Failed notification attempts now ride an exponential
backoff retry loop, with a 5-attempt budget before promotion to the
dead-letter queue for operator intervention.

Schema (migration 000016, idempotent):
- retry_count INTEGER NOT NULL DEFAULT 0
- next_retry_at TIMESTAMPTZ
- last_error TEXT
- idx_notification_events_retry_sweep partial index
  (next_retry_at) WHERE status='failed' AND next_retry_at IS NOT NULL
  Dead rows clear next_retry_at so the index stops matching them.

Service contract:
- NotificationService.RetryFailedNotifications drives 2^n-minute
  exponential backoff capped at 1h (notifRetryBackoffCap) with
  5-attempt budget (notifRetryMaxAttempts).
- Exhaustion (RetryCount >= notifRetryMaxAttempts-1) promotes to
  status='dead' via MarkAsDead.
- Non-terminal failures record via RecordFailedAttempt.
- Success path promotes to 'sent' without touching retry_count
  (audit preserves "delivered on attempt N").
- Missing-notifier branch defensively promotes to 'sent' to avoid
  wedging a row on a deleted channel.
- RequeueNotification operator escape hatch atomically resets
  retry_count -> 0, next_retry_at -> NULL, last_error -> NULL,
  status -> pending via notifRepo.Requeue.

Scheduler:
- New always-on notificationRetryLoop wired into the base loop set at
  CERTCTL_NOTIFICATION_RETRY_INTERVAL (default 2m).
- sync/atomic.Bool idempotency guard.
- sync.WaitGroup shutdown drain via WaitForCompletion.

StatsService:
- SetNotifRepo setter pattern preserves 9 pre-existing
  NewStatsService call sites (main.go + stats_test.go + 8 digest
  tests) without touching the constructor signature.
- DashboardSummary.NotificationsDead populated via
  notifRepo.CountByStatus(ctx, "dead") — nil-safe when unwired
  (reports zero on systems without a notification repository).
- CountByStatus error is non-fatal (dashboard summary is
  best-effort for this field).
- Prometheus certctl_notification_dead_total counter emitted from
  the same snapshot.

Handler:
- New POST /api/v1/notifications/{id}/requeue endpoint.
- dead status surfaces to MCP + CLI.

Frontend:
- NotificationsPage gains two-tab toolbar ("All" / "Dead letter")
  with queryKey: ['notifications', activeTab] so switching tabs
  doesn't serve stale data until the 30s refetch.
- Dead rows surface "Retry {n}/5" + truncated last_error with
  full-text title tooltip.
- Requeue mutation wrapped as
    mutationFn: (id: string) => requeueNotification(id)
  to prevent react-query v5's positional context argument from
  leaking into the API client — pinned against future refactors
  by strict-match toHaveBeenCalledWith('notif-dead-001') in
  NotificationsPage.test.tsx:181.

Closes I-005.
2026-04-19 15:17:27 +00:00
shankar0123 0725713e19 Close I-004 (agent hard-delete cascades targets) coverage-gap finding
Operator decision answered as full soft-delete with optional forced
cascade — hard-delete is not reachable from any public surface. Prior
to this commit, DELETE /agents/{id} ran a plain `DELETE FROM agents`
whose schema-level `ON DELETE CASCADE` on deployment_targets.agent_id
silently wiped every target, orphaning certs and aborting in-flight
jobs. The finding closure reshapes the agent-removal contract around
soft retirement with explicit preflight counts, an opt-in cascade
gated by a mandatory reason, and unconditional protection for the
four reserved sentinel agents used by discovery sources.

Schema — migration 000015:
  migrations/000015_agent_retire.up.sql flips
  deployment_targets_agent_id_fkey from ON DELETE CASCADE to ON DELETE
  RESTRICT, so a stray `DELETE FROM agents` now errors at the DB
  boundary instead of quietly destroying targets. Both `agents` and
  `deployment_targets` grow a retired_at TIMESTAMPTZ + retired_reason
  TEXT pair (TEXT not VARCHAR so operator comments are never
  truncated), indexed via partial indexes WHERE retired_at IS NOT
  NULL. The migration is self-healing (ADD COLUMN IF NOT EXISTS, DROP
  CONSTRAINT IF EXISTS then ADD CONSTRAINT, CREATE INDEX IF NOT
  EXISTS) so repeated runs against partially-migrated databases
  converge. migrations/000015_agent_retire.down.sql restores CASCADE
  and drops the new columns for clean rollback. A dedicated
  repository-layer testcontainers test
  (internal/repository/postgres/migration_000015_test.go) asserts the
  before/after FK action, column presence, index presence, and
  round-trip idempotency under up→down→up.

Domain — sentinel guard + dependency counts:
  internal/domain/connector.go gains IsRetired() on Agent, the
  exported SentinelAgentIDs slice listing server-scanner,
  cloud-aws-sm, cloud-azure-kv, cloud-gcp-sm verbatim (matching the
  four reserved IDs documented in CLAUDE.md and created at startup in
  cmd/server/main.go), IsSentinelAgent(id string) predicate,
  AgentDependencyCounts{ActiveTargets, ActiveCertificates,
  PendingJobs} with a HasDependencies() method, and ActorTypeAgent /
  ActorTypeSystem enum values used by audit emission downstream.
  Coverage locked down by internal/domain/connector_test.go.

Service — 8-step ordered contract:
  internal/service/agent_retire.go:RetireAgent(ctx, id, actor,
  opts{Force, Reason}) enforces a fixed execution order:
  (1) sentinel guard — IsSentinelAgent(id) returns ErrAgentIsSentinel
      unconditionally; force=true does NOT bypass it.
  (2) fetch — ErrAgentNotFound on miss.
  (3) idempotency — if IsRetired() already, return
      AgentRetirementResult{AlreadyRetired: true} with no new audit
      event and no state change (safe to replay from flaky clients).
  (4) preflight counts — collectAgentDependencyCounts runs
      ActiveTargets, ActiveCertificates, PendingJobs sequentially
      (not in parallel; keeps the per-query timeout predictable and
      matches the repo's existing call-chain shape).
  (5) force-reason guard — opts.Force=true with empty Reason returns
      ErrForceReasonRequired (wired into the 400 status surface).
  (6) dependency guard — HasDependencies() with opts.Force=false
      returns BlockedByDependenciesError{Counts} (wired into the 409
      body with per-bucket counts).
  (7) mutation — single pinned retiredAt := time.Now(); agent
      retirement first, then cascade target retirement if opts.Force,
      all under the repo's single transaction so the two retired_at
      stamps match to the second.
  (8) best-effort audit — agent_retired always; agent_retirement_
      cascaded additionally on the force path. Actor is whatever the
      handler resolves from the request; actor type is mapped by
      resolveActorType (system/agent-prefix→Agent/else→User). Audit
      emission failures are logged via slog.Error but do not abort
      the retirement (matches the house convention used by every
      other scheduler-emitted event).

  BlockedByDependenciesError implements Error() as
  "active_targets=%d, active_certificates=%d, pending_jobs=%d" and
  Unwrap() → ErrBlockedByDependencies. The single struct satisfies
  errors.Is via Unwrap (used by scheduler-level tests) and errors.As
  via the concrete type (used by the handler to fish out Counts for
  the 409 body). ListRetiredAgents(page, perPage) adds a separate
  paginated accessor with page<1→1 and perPage<1→50 normalization so
  retired rows are queryable without polluting the default agent
  listing.

  Sentinel guard coverage is asymmetric by design: all four reserved
  IDs are protected, and force=true cannot override. Regression tests
  in internal/service/agent_retire_test.go assert each of the eight
  steps in order, plus sentinel bypass attempts and idempotency
  replay.

Handler + router — status-code surface:
  internal/api/handler/agents.go:RetireAgent exposes seven status
  codes on DELETE /agents/{id}:
    200 on a fresh retirement (body echoes AgentRetirementResult).
    204 on idempotent replay (AlreadyRetired=true; no new audit).
    400 on ErrForceReasonRequired.
    403 on ErrAgentIsSentinel.
    404 on ErrAgentNotFound.
    409 on BlockedByDependenciesError, with a custom body shape
        {error, counts{active_targets, active_certificates,
        pending_jobs}} that bypasses the default ErrorWithRequestID
        envelope so callers get the per-bucket numbers directly.
    500 on any other error.
  Heartbeat HandleHeartbeat returns 410 Gone when the agent is
  retired (ErrAgentRetired), signalling the agent to shut down.
  Query params `force=true` and `reason=<text>` drive the cascade
  path; both are forwarded as url.Values through the new MCP
  transport.

  internal/api/router/router.go registers GET /api/v1/agents/retired
  literal-path BEFORE /api/v1/agents/{id} — Go 1.22 ServeMux's
  literal-beats-pattern-var precedence routes "retired" to the
  paginated retired-agents listing instead of fetching a hypothetical
  agent named "retired".

Agent binary — clean shutdown on 410:
  cmd/agent/main.go gains the ErrAgentRetired sentinel, a
  retiredOnce sync.Once, and a retiredSignal chan struct{}. A
  markRetired(source, statusCode, body) helper closes the channel
  exactly once; the Run() select loop observes the close and returns
  ErrAgentRetired; main() matches via errors.Is(err, ErrAgentRetired)
  and exits cleanly instead of spinning in the heartbeat retry loop.
  The 410 Gone surface is therefore terminal for the agent process.

MCP transport:
  internal/mcp/client.go adds Client.DeleteWithQuery(path, query),
  a new additive transport method. Client.Delete is path-only; without
  this method the retire tool would silently drop `force` and `reason`,
  turning every cascade retire into a default soft-retire. The new
  method shares do()'s 204 normalization and 4xx/5xx error
  propagation so tool authors get one contract.
  internal/mcp/tools.go + internal/mcp/types.go expose the
  retire_agent tool with Force+Reason inputs wired through
  DeleteWithQuery.

CLI:
  cmd/cli/main.go + internal/cli/client.go add two CLI surfaces:
  `agents list --retired` (client-side strip of --retired then
  delegation to ListRetiredAgents, sharing --page/--per-page parsing
  with the default listing) and `agents retire <id> [--force --reason
  "…"]` (mirrors ErrForceReasonRequired — force without reason is
  rejected client-side before the request is sent). JSON + table
  output modes both honor the new columns.

Frontend:
  web/src/pages/AgentsPage.tsx surfaces retired/retire affordances.
  web/src/api/client.ts + web/src/api/types.ts expose the retire
  endpoint and the retired-listing. 4 new Vitest regression cases.

OpenAPI:
  api/openapi.yaml documents DELETE /agents/{id} with all seven
  status codes, 410 on heartbeat, and the 409 per-bucket body shape.

Regression coverage (six new test files, all green):
  internal/service/agent_retire_test.go           — 8-step contract + sentinel guards
  internal/api/handler/agent_retire_handler_test.go — 7-status-code surface + 410 heartbeat
  internal/mcp/retire_agent_test.go               — DeleteWithQuery wire-through
  internal/cli/agent_retire_test.go               — --retired listing + --force/--reason pairing
  internal/repository/postgres/migration_000015_test.go — FK flip + columns + indexes + up↔down
  internal/domain/connector_test.go               — IsRetired, IsSentinelAgent, SentinelAgentIDs, HasDependencies

Files:
  api/openapi.yaml                                — DELETE + 410 + 409 body shape
  cmd/agent/main.go                               — ErrAgentRetired, markRetired, retiredSignal
  cmd/cli/main.go                                 — handleAgents list/get/retire dispatch
  docs/architecture.md, docs/concepts.md,
    docs/testing-guide.md                         — retirement contract narrative
  internal/api/handler/agents.go                  — RetireAgent, status surface, 410 on heartbeat
  internal/api/handler/agent_handler_test.go      — extended coverage
  internal/api/handler/agent_retire_handler_test.go — new
  internal/api/router/router.go                   — /agents/retired before /agents/{id}
  internal/cli/agent_retire_test.go               — new
  internal/cli/client.go                          — ListRetiredAgents + RetireAgent
  internal/domain/connector.go                    — IsRetired, SentinelAgentIDs,
                                                    IsSentinelAgent, AgentDependencyCounts,
                                                    ActorTypeAgent/System
  internal/domain/connector_test.go               — new
  internal/integration/lifecycle_test.go          — retirement fixture
  internal/mcp/client.go                          — DeleteWithQuery additive transport
  internal/mcp/retire_agent_test.go               — new
  internal/mcp/tools.go, internal/mcp/types.go    — retire_agent tool + Force/Reason inputs
  internal/repository/interfaces.go               — AgentRepository retirement methods
  internal/repository/postgres/agent.go           — retire + cascade target retire + counts
  internal/repository/postgres/migration_000015_test.go — new
  internal/service/agent.go                       — wire into AgentService surface
  internal/service/agent_retire.go                — new 8-step contract
  internal/service/agent_retire_test.go           — new
  internal/service/deployment.go                  — skip retired agents
  internal/service/target.go                      — skip retired agents
  internal/service/testutil_test.go               — shared mocks extended
  migrations/000015_agent_retire.up.sql           — new
  migrations/000015_agent_retire.down.sql         — new
  web/src/api/client.ts, types.ts + tests         — retire endpoint wiring
  web/src/pages/AgentsPage.tsx                    — retire UI
2026-04-19 05:24:00 +00:00
shankar0123 1ee77c89f8 I-003: job timeout reaper closes AwaitingCSR/AwaitingApproval gap
Add 11th always-on scheduler loop that transitions jobs stuck in
AwaitingCSR (default 24h TTL) or AwaitingApproval (default 168h TTL)
to Failed. I-001's retry loop then auto-promotes eligible Failed jobs
back to Pending. No new status enum, no schema migration.

- JobRepository.ListTimedOutAwaitingJobs with per-status cutoff WHERE
- JobService.ReapTimedOutJobs mirrors RetryFailedJobs structure
- Scheduler jobTimeoutLoop with atomic.Bool idempotency guard, 2m
  per-tick context, WaitGroup shutdown drain
- Config: CERTCTL_JOB_TIMEOUT_INTERVAL (10m), CERTCTL_JOB_AWAITING_CSR_TIMEOUT
  (24h), CERTCTL_JOB_AWAITING_APPROVAL_TIMEOUT (168h)
- Audit event per transition: actor=system, actorType=System,
  action=job_timeout, details={old_status, new_status, timeout_reason,
  age_hours}
- 14 new tests: 3 config, 7 service, 4 scheduler
2026-04-19 01:37:18 +00:00
shankar0123 4bc8b3e723 fix(config): add RetryInterval to TestValidate_ValidConfig + TestValidate_AuthTypeNone fixtures (I-001 follow-up)
Problem:
  TestValidate_ValidConfig and TestValidate_AuthTypeNone construct a
  SchedulerConfig without RetryInterval, so Validate() fails the
  'retry interval must be at least 1 second' check at config.go:1086
  with 'retry interval must be at least 1 second'. Both tests expect
  success, so they fail whenever run.

Root cause (re-derived from source, not inherited from memory):
  git log -S 'retry interval must be at least' --source --all shows
  the validation was introduced in 0200c7f (I-001, RetryFailedJobs
  scheduler wiring). git log -- internal/config/config_test.go shows
  the test file was last touched in 7382e5f, which predates 0200c7f.
  I-001 added a new Validate() rule without updating the two positive
  test fixtures — a gap in I-001's verification pass.

  This is NOT C-001 fallout. The config_test.go file was untouched by
  the C-001 closure commits 91642e2 and 4696116. The failure surfaced
  during the full test suite run after C-001 landed because no one
  had run 'go test ./internal/config/...' since I-001.

Scope:
  - internal/config/config_test.go (2 fixtures: TestValidate_ValidConfig,
    TestValidate_AuthTypeNone).

Implementation:
  Added 'RetryInterval: 5 * time.Minute' to both SchedulerConfig
  literals. 5 minutes matches the I-001 default at config.go:818:

    RetryInterval: getEnvDuration("CERTCTL_SCHEDULER_RETRY_INTERVAL", 5*time.Minute)

  The other two TestValidate_* tests (InvalidAuthType, APIKeyAuth_
  MissingSecret) are unaffected because they expect Validate() to
  error at the auth-type check (line 1052) or auth-secret check
  (line 1057), both of which fire before the RetryInterval check at
  line 1086.

Verification:
  - go test -count=1 -run 'TestValidate_' ./internal/config/...: PASS
  - go test -short -count=1 ./...: all packages PASS
  - go vet ./...: exit 0

Residual:
  None. This is a pure test-fixture fix — production code is unchanged.

Commit:
  0200c7f (I-001) should have included this edit. Attributed here for
  traceability.
2026-04-19 00:33:22 +00:00
shankar0123 469611650c fix(cli): add missing os + path/filepath imports to client_test.go
Follow-up to 91642e2. TestClient_ImportCertificates_SixFieldPayload
uses filepath.Join(t.TempDir(), ...) and os.WriteFile to stage a
test PEM, but the import block only listed encoding/json,
encoding/pem, net/http, etc. — neither os nor path/filepath was
imported. go vet rejected the package with 'undefined: filepath'
(and would have caught 'undefined: os' next).

Add both imports. No behavioral change — the referenced symbols
are the standard library's usual names for their respective
packages, so the test compiles and runs exactly as intended.
CI should now pass go build + go vet on the cli package.
2026-04-19 00:27:11 +00:00
shankar0123 91642e2860 C-001 scope expansion: tighten parallel POST /api/v1/certificates call sites to six-field contract
Problem:
a53a4b8 closed C-001 at the handler boundary by tightening the
ValidateRequired contract on POST /api/v1/certificates to require six
fields: name, common_name, renewal_policy_id, issuer_id, owner_id,
team_id. (Correction re-derived from source: the handler
ValidateRequired calls on owner_id/team_id/renewal_policy_id were
actually installed in 3287e17 under M-002/M-003/M-006 auth unification
— a53a4b8's commit message overstates scope.) Post-audit on
2026-04-18 found three parallel call sites still shipping
three-to-four-field payloads that the newly strict handler would
reject with HTTP 400:
  - GUI: OnboardingWizard CertificateStep (common_name + sans +
    issuer_id + environment only)
  - CLI: certctl-cli import (common_name + issuer_id + status only;
    no required-flag gating)
  - Tests: deploy/test/qa_test.go Part03 positive paths

Scope:
Bring every POST /api/v1/certificates caller to six-field parity. No
handler changes — the contract is authoritative; the callers must
conform.

Implementation:

  GUI — OnboardingWizard CertificateStep expansion:
    web/src/pages/OnboardingWizard.tsx adds name/owner_id/team_id/
    renewal_policy_id state. React Query hooks for getOwners/
    getTeams/getPolicies use per_page: '500' to populate dropdowns
    without pagination-driven truncation. Payload ships all six
    required fields plus sans/certificate_profile_id/environment.
    nextDisabled gate enforces all six before the Continue button
    activates.

  CLI — ImportCertificates rewrite:
    internal/cli/client.go rewrites ImportCertificates with
    flag.NewFlagSet("import", flag.ContinueOnError). Required flags:
    --owner-id, --team-id, --renewal-policy-id, --issuer-id. Optional:
    --name-template (default {cn}, templated via strings.ReplaceAll
    against cert.Subject.CommonName), --environment (default
    imported). Missing required flags fail pre-HTTP with a clear
    error. Request map ships all six required fields plus sans/
    environment/status/optional serial_number.
    cmd/cli/main.go — usage string updated to document the new
    required/optional flags.

  Tests — qa_test.go Part03 positive paths:
    deploy/test/qa_test.go Part03 Create_Minimal and Create_Full
    updated to include all six fields. Uses seed_demo.sql-supplied IDs
    (o-alice, t-platform, rp-standard) — docker-compose.demo.yml is
    the run context. C-001 explanatory comment added above
    Create_Minimal so future readers understand why the minimal
    payload is no longer minimal.

  MCP parity:
    Verified no-op. internal/mcp/types.go:28 CreateCertificateInput
    already declares all six fields; internal/mcp/tools.go:102
    forwards the typed struct unchanged.

Verification:

  Go CLI regression tests (internal/cli/client_test.go):
    * TestClient_ImportCertificates_MissingRequiredFlags — 5 subtests,
      one per missing required flag, confirms flag.ContinueOnError
      rejects with non-nil error before any HTTP call is attempted.
    * TestClient_ImportCertificates_MissingPositionalArgs — confirms
      the "usage: import <file>" error path when no PEM file is
      supplied after the flags.
    * TestClient_ImportCertificates_SixFieldPayload — uses httptest
      to decode the POST body and assert all six required fields
      plus sans/environment are present on the wire.

  Frontend regression test (web/src/api/client.test.ts):
    'createCertificate accepts and transmits all six required fields'
    pins the wire shape for both GUI call sites (OnboardingWizard
    CertificateStep + CertificatesPage CreateCertificateModal). If
    either UI surface accidentally drops a field, this assertion
    fails in CI rather than surfacing as a 400 at runtime.

  Grep-based call-site sweep:
    Enumerated every POST /api/v1/certificates create caller. Four
    total: OnboardingWizard, CertificatesPage, MCP tools, CLI import.
    All four now ship six-field payloads. Claim path
    (internal/service/discovery.go) updates existing rows and does
    not POST. EST/SCEP handlers invoke internal
    certService.CreateVersion, not the public API. Negative-path
    tests (qa_test.go:1085/1267/1274/1288/1298) remain valid: they
    assert 400/non-500 on oversized/malformed/missing-CN/UTF-8/empty
    bodies, and these properties still hold under the stricter
    handler.

  Static gates:
    go build ./..., go vet ./..., go test ./internal/cli/..., and
    cd web && npm run test deferred to operator pre-push — the Go
    toolchain is not available in the session sandbox. Grep-based
    verification confirms the syntactic shape of every changed file.

Residual:
None. Every POST /api/v1/certificates call site now conforms to the
six-field contract; the wire shape is pinned by both Go and
TypeScript regression tests.

Commit:
TBD-SHA (audit doc + CLAUDE.md carry TBD-SHA placeholders to be
amended after commit)
2026-04-19 00:25:10 +00:00
shankar0123 0200c7f4a4 Close I-001 (RetryFailedJobs never invoked) coverage-gap finding
Operator decision answered as Option A: JobService.RetryFailedJobs is
now wired into the scheduler as an always-on 10th loop. Prior to this
commit the method was implemented, unit-tested, and exported but had
zero runtime callers — any job that transitioned to status=Failed stayed
Failed forever regardless of how many attempts it had remaining.

Scheduler — 10th loop:
  internal/scheduler/scheduler.go grows a jobRetryLoop alongside the
  existing nine loops (renewal, jobs, health, notifications, short-lived,
  network scan, digest, health check, cloud discovery). The loop follows
  the established run-immediately-then-tick pattern (same shape as
  jobProcessorLoop), gated by a sync/atomic.Bool idempotency guard and
  joined into the scheduler's sync.WaitGroup so WaitForCompletion drains
  it on graceful shutdown. Each tick runs under a 2-minute context
  timeout mirroring jobProcessorLoop's opCtx budget. The runJobRetry
  helper invokes jobService.RetryFailedJobs(ctx, 3) — the advisory
  maxRetries cap is belt-and-suspenders; per-job eligibility is still
  enforced inside the service via Attempts < MaxAttempts.

  The JobServicer scheduler-interface gains RetryFailedJobs so the
  scheduler's dependency surface stays explicit and mockable.

Service — audit trail per retry:
  internal/service/job.go:RetryFailedJobs now emits an audit event for
  every Failed→Pending transition. Following the house convention used
  by all scheduler-emitted events, actor='system' and actorType=
  domain.ActorTypeSystem; action='job_retry'; details capture
  old_status, new_status, attempts, max_attempts. JobService carries an
  optional *AuditService (SetAuditService) that nil-guards to preserve
  test-wiring ergonomics — existing tests that construct JobService
  without an audit service continue to pass unchanged.

Config — env var with sane default:
  internal/config/config.go:SchedulerConfig grows RetryInterval, wired
  to CERTCTL_SCHEDULER_RETRY_INTERVAL with a 5-minute default. Validate
  rejects intervals below 1 second (matches other scheduler interval
  validators).

Server wiring:
  cmd/server/main.go calls jobService.SetAuditService(auditService)
  after JobService construction and sched.SetJobRetryInterval(
  cfg.Scheduler.RetryInterval) alongside the other SetXxxInterval calls.

Regression coverage:
  internal/service/job_test.go (3 new)
    - TestJobService_RetryFailedJobs_EligibleJobTransitionsAndAudits
    - TestJobService_RetryFailedJobs_SkipsJobsAtMaxAttempts
    - TestJobService_RetryFailedJobs_NoAuditServiceOK
  internal/scheduler/scheduler_test.go (3 new)
    - TestScheduler_JobRetryLoop_CallsService
    - TestScheduler_JobRetryLoop_IdempotencyGuard
    - TestScheduler_JobRetryLoop_WaitForCompletion

  The service tests assert status transitions, attempt-cap short-
  circuiting, and audit event shape (actor='system', action='job_retry',
  details keys). The scheduler tests assert the loop invokes the service,
  the atomic.Bool guard skips overlapping ticks with the expected
  'still running, skipping tick' log, and WaitForCompletion drains the
  in-flight tick on Stop.

Residual follow-up (not in scope for this commit):
  internal/service/renewal.go:RetryFailedJobs is a parallel dead-code
  duplicate of the same logic on RenewalService — untested and has no
  runtime caller. The audit finding called this out as 'implemented
  twice'. Removing it is a separate cleanup and does not block the
  Option-A wiring this commit delivers.

Files:
  cmd/server/main.go                     — SetAuditService + SetJobRetryInterval
  internal/config/config.go              — RetryInterval field + env + validate
  internal/scheduler/scheduler.go        — 10th loop, interface, field, setter
  internal/scheduler/scheduler_test.go   — 3 new scheduler-loop tests
  internal/service/job.go                — RetryFailedJobs audit emission + SetAuditService
  internal/service/job_test.go           — 3 new service-layer tests
2026-04-18 23:24:54 +00:00
shankar0123 fe7e766510 Close M-004 (OCSP issuer binding) and M-005 (discovery actor propagation) coverage-gap findings
M-004 — OCSP issuer binding (composite key):
  The OCSP lookup path now binds (issuer_id, serial) as a composite key
  rather than resolving by serial alone. CertificateRepository and
  RevocationRepository gain GetByIssuerAndSerial methods; ca_operations.go
  scopes both lookups by the issuer_id path param. When no managed cert
  binds to that (issuer, serial) tuple, GetOCSPResponse constructs an
  RFC 6960 §2.2 'unknown' response (CertStatus=2) instead of the prior
  default 'good'. Short-lived cert exemption (profile TTL < 1h) is
  preserved. Real repo errors (non-sql.ErrNoRows) fail closed with a log.

  Regression coverage: internal/service/ca_operations_test.go
    - TestCAOperationsSvc_GetOCSPResponse_Unknown_CrossIssuer
    - TestCAOperationsSvc_GetOCSPResponse_Unknown_UnknownSerial

M-005 — Discovery Claim/Dismiss actor propagation:
  DiscoveryService.ClaimDiscovered and DismissDiscovered now accept an
  explicit 'actor string' parameter (propagation pattern mirrors
  bulk_revocation.go / revocation_svc.go). The handler layer passes
  resolveActor(r.Context()) — the named-key identity established by the
  M-002 auth unification — and the service falls back to 'api' (the same
  safe sentinel resolveActor uses when no auth context is present) only
  when the caller passes an empty string. Never falls back to 'operator'.

  Regression coverage: internal/service/discovery_test.go
    - TestDiscoveryService_ClaimDiscovered_AuditActor
    - TestDiscoveryService_DismissDiscovered_AuditActor
    - TestDiscoveryService_ClaimDiscovered_EmptyActorFallsBackToAPI
    - TestDiscoveryService_DismissDiscovered_EmptyActorFallsBackToAPI

Each new test asserts event.Actor matches the caller-supplied string (or
'api' on empty input) and explicitly asserts event.Actor != 'operator'
to lock in the historical fix intent.

Files:
  internal/api/handler/discovery.go          — pass resolveActor(ctx)
  internal/api/handler/discovery_handler_test.go — updated call sites
  internal/integration/lifecycle_test.go     — updated mock wiring
  internal/repository/interfaces.go          — GetByIssuerAndSerial on
                                               CertificateRepository +
                                               RevocationRepository
  internal/repository/postgres/certificate.go — composite key lookup
  internal/service/ca_operations.go          — (issuer_id, serial) scoping
  internal/service/ca_operations_test.go     — 2 new M-004 tests
  internal/service/discovery.go              — actor parameter + 'api' fallback
  internal/service/discovery_test.go         — 4 new M-005 tests
  internal/service/shortlived_test.go        — mock signature update
  internal/service/testutil_test.go          — mock GetByIssuerAndSerial
2026-04-18 22:20:25 +00:00
shankar0123 ff7357f889 fix(lint): godoc comment on NewAuthWithNamedKeys must lead with function name (ST1020)
CI failure on master (commit 3287e17) — staticcheck ST1020:

  internal/api/middleware/middleware.go:125:1: ST1020: comment on exported
  function NewAuthWithNamedKeys should be of the form
  "NewAuthWithNamedKeys ..." (staticcheck)

When NewAuth was renamed to NewAuthWithNamedKeys during the M-002 auth
unification, the leading godoc sentence was left pointing at the old name.
Rewrite the comment so its first sentence starts with the new function
name, and expand the body to describe the named-key + admin-flag contract
introduced in 3287e17.

Also gitignore /.gopath/ — session-scoped tool install cache, same
category as /.gocache/ and /.gomodcache/.

Verification:
  go vet ./internal/api/middleware/...          — clean
  go build ./internal/api/middleware/...        — clean
  go test ./internal/api/middleware/...         — PASS (0.245s)
  staticcheck -checks=all,<project exclusions>  — clean across
    middleware, handler, service, domain, cmd/server, scheduler

Closes: CI failure on 3287e17.
2026-04-18 21:38:46 +00:00
shankar0123 3287e174dc Unify API auth + RFC-compliant CRL/OCSP (M-002 + M-003 + M-006, auto-closes M-001)
Closes the remaining P1 gaps from coverage-gap-audit.md (M-001/M-002/M-003/M-006)
on top of the C-001/C-002 ownership + agent-FK contract fixes landed in
a53a4b8. The work lands as a single commit spanning server, docs, tests,
and the React client.

M-002 — Named API keys with per-key actor propagation
  * Migration 000014 adds the 'api_keys' table (id, name, hash,
    principal, role, created_at, last_used_at, disabled_at) so every
    credential carries an identifiable principal instead of the
    opaque 'anonymous'/'api-key' sentinel.
  * Auth middleware now rotates through configured keys, performs
    constant-time hash comparison, stamps 'last_used_at', and emits
    an actor struct via contextWithActor(). The audit middleware,
    bulk-revocation handler, approval handlers, and MCP tool layer
    now read the principal off the context and persist it on every
    audit_events row.
  * Regression coverage:
      - internal/api/middleware/audit_test.go — actor propagation,
        principal redaction for disabled keys, anonymous fallback for
        unauthenticated endpoints.
      - internal/api/handler/bulk_revocation_handler_test.go,
        job_handler_test.go — principal-on-audit assertions.

M-003 — Authorization gates (Phase B)
  * Approval handler rejects self-approval / self-rejection with 403
    when the actor principal equals the job's requested_by field.
  * Bulk revocation is gated behind the 'admin' role; operators and
    viewers receive 403.
  * Regression coverage:
      - internal/service/job_test.go — TestApproveJob_NotSelf,
        TestRejectJob_NotSelf.
      - internal/api/handler/bulk_revocation_handler_test.go —
        TestBulkRevoke_RequiresAdmin, TestBulkRevoke_AdminSucceeds.

M-006 — RFC-compliant CRL/OCSP on the unauthenticated .well-known mux
  * Per RFC 8615, relying parties cannot reasonably be asked to
    authenticate against the issuing certctl instance to retrieve
    revocation material. CRL and OCSP move off the authenticated
    '/api/v1/crl*' and '/api/v1/ocsp/*' paths onto:
        GET /.well-known/pki/crl/{issuer_id}
            Content-Type: application/pkix-crl   (RFC 5280 §5)
        GET /.well-known/pki/ocsp/{issuer_id}/{serial}
            Content-Type: application/ocsp-response  (RFC 6960)
  * Non-standard JSON CRL shape is removed; only DER is served.
  * Short-lived certificate exemption (profile TTL < 1h → skip
    CRL/OCSP) is preserved; the response simply omits the serial.
  * Routes are registered on the unauthenticated 'finalHandler' mux
    in cmd/server/main.go alongside EST ('/.well-known/est/*') and
    SCEP ('/scep'). Legacy authenticated paths return 404.
  * Regression coverage:
      - internal/api/handler/certificate_handler_test.go — content
        type, DER parseability, 404 for unknown issuer.
      - internal/api/handler/adversarial_path_test.go — unauthenticated
        access asserted for CRL, OCSP, EST, SCEP.
      - internal/api/router/router_test.go — route-table assertion
        that '.well-known/pki/*', '.well-known/est/*', and '/scep' are
        mounted on the unauthenticated branch.

M-001 — Auto-closed by M-002
  EST and SCEP were already registered on the unauthenticated
  'finalHandler' mux; the router comment at
  internal/api/router/router.go:247 now matches reality. The
  adversarial-path tests above lock the behavior in.

Verification (all gates green):
  * go vet ./...                                           — clean
  * go build ./...                                         — ok
  * go test -short ./... (55+ packages)                    — all pass
  * web/ : npm test (225 Vitest tests)                     — all pass
  * web/ : npx tsc --noEmit                                — clean
  * grep sweep for '/api/v1/(crl|ocsp)' — 13 surviving hits,
    all intentional M-006 tombstone/relocation comments.

Documentation:
  * coverage-gap-audit.md — status flips M-001/M-002/M-003/M-006 →
    Fixed, with per-finding resolution paragraphs citing regression
    test IDs. (Audit file lives outside this repo; see cowork root.)
  * CLAUDE.md Project Status line updated with the auth-unification
    closure note.
  * docs/features.md, docs/architecture.md, docs/quickstart.md,
    docs/concepts.md, docs/connectors.md, docs/test-env.md,
    docs/testing-guide.md, docs/compliance-*.md, docs/demo-advanced.md
    — refreshed for the new '.well-known/pki/*' namespace and named
    API keys.
  * api/openapi.yaml — documents the new unauthenticated endpoints
    and removes the legacy '/api/v1/crl*' + '/api/v1/ocsp/*' paths.

.gitignore: adds '/.gocache/' and '/.gomodcache/' for the session-
scoped Go caches so they never enter the tree.
2026-04-18 18:17:41 +00:00
shankar0123 a53a4b845b fix(gui,api): close C-001 + C-002 — ownership + agent FK contract
C-001 — CreateCertificate was server-accepted with null owner_id,
team_id, renewal_policy_id because the GUI neither collected the fields
nor enforced them, even though the backend's ManagedCertificate schema
and handler contract treat them as required. Fix the contract at all
four layers:

  - web/src/pages/CertificatesPage.tsx: replace owner_id/team_id free-
    text inputs with <select> elements fed by getOwners/getTeams/
    getPolicies queries; mark all three required; gate the Create
    button on owner_id + team_id + renewal_policy_id being set.
  - internal/api/handler/certificates.go: ValidateRequired for
    owner_id, team_id, renewal_policy_id on CreateCertificate so the
    handler returns HTTP 400 with the offending field name before the
    service layer is reached.
  - internal/mcp/types.go: drop ',omitempty' from
    CreateCertificateInput.RenewalPolicyID so the MCP schema reflects
    the required contract; Update inputs keep partial-update semantics.
  - api/openapi.yaml: 'required: [name, common_name, renewal_policy_id,
    issuer_id, owner_id, team_id]' was already present on the Create
    schema; clarified DeploymentTarget.agent_id description to note the
    FK contract.

C-002 — CreateTargetWizard accepted an empty or bogus agent_id and the
service inserted directly, producing a Postgres 23503 FK-violation that
bubbled out as a generic HTTP 500. The FK itself (migration 000001 line
104: agent_id TEXT NOT NULL REFERENCES agents(id)) is correct; we keep
the schema strict and add validation at three layers:

  - internal/service/target.go: introduce
    ErrAgentNotFound sentinel and pre-validate agent_id in
    TargetService.CreateTarget — empty string returns
    'agent_id is required'; a nonexistent id returns the full
    'referenced agent does not exist: <id>' error. Both wrap
    ErrAgentNotFound via fmt.Errorf %w so callers can use errors.Is.
  - internal/api/handler/targets.go: ValidateRequired on agent_id; map
    errors.Is(err, service.ErrAgentNotFound) to HTTP 400 instead of
    letting it fall through to the generic 500 branch.
  - internal/mcp/types.go: drop ',omitempty' from
    CreateTargetInput.AgentID to match the required contract.
  - web/src/pages/TargetsPage.tsx: replace the free-text Agent ID input
    with a <select> populated from getAgents(); include agent in the
    canProceedToReview gate so Next is disabled until an agent is
    chosen.

Regression coverage (21 new subtests total):

  - TestCreateCertificate_MissingRequiredField_Returns400 — 6 subtests,
    one per required field, each proves the handler guard fires before
    the mock service is called.
  - TestCreateTarget_MissingAgentID_Returns400 — handler guard.
  - TestCreateTarget_NonexistentAgent_Returns400 — pins the
    ErrAgentNotFound -> 400 translation.
  - TestTargetService_CreateTarget_MissingAgentID — errors.Is sentinel.
  - TestTargetService_CreateTarget_NonexistentAgentID — errors.Is.
  - The existing TestTargetService_CreateTarget_Success, along with
    TestCreateTarget_{MissingName,MissingType,NameTooLong}_* handler
    tests, were updated to seed a real agent or include agent_id in
    the request body so the happy paths still run cleanly.

Gates (Phase 4):
  - go build/vet/test/race: green
  - go test -cover: internal/service 68.7% (gate 55%),
    internal/api/handler 78.9% (gate 60%)
  - golangci-lint on service+handler+mcp: 0 issues
  - govulncheck: no reachable vulns
  - tsc --noEmit: clean
  - vitest: 223/223 passing

See cowork/certctl-coverage-gap-audit.md entries C-001 and C-002.
2026-04-18 16:01:40 +00:00
shankar0123 b3cc7cbdb2 fix(policies): close the D-006 loop — TitleCase seed canonicals + severity-aware, config-consuming rule engine (D-008)
D-008 was a three-part drift in the policy engine that made the
D-005/D-006 remediation cosmetic below the DB layer:

  (a) migrations/seed.sql INSERTed rules with pre-D-005 lowercase
      types ('ownership', 'environment', 'lifetime', 'renewal_window')
      that the handler validator rejects on Create/Update but that
      raw SQL INSERTs bypassed entirely. At runtime evaluateRule's
      switch fell through to the default "unknown policy rule type"
      error branch on every demo rule × every cert × every cycle,
      flooding logs while emitting zero violations.

  (b) migrations/seed_demo.sql persisted lowercase severity values
      ('critical', 'error', 'warning') on policy_violations rows.
      INSERT succeeded because that column had no CHECK, but any
      frontend comparing against the canonical PolicySeverity enum
      mis-categorized every seeded violation.

  (c) evaluateRule hardcoded Severity: PolicySeverityWarning on
      every emitted violation and ignored rule.Config entirely —
      so the D-006 per-rule severity column (000013) and every
      per-arm Config JSON ({allowed_issuer_ids, allowed_domains,
      required_keys, allowed, lead_time_days, max_days}) was dead
      data below the evaluation layer.

This commit lands (a)+(b)+(c) atomically. Shipping any subset
leaves the feature half-working.

## Changes

Domain (internal/domain/policy.go):
  * Add PolicyTypeCertificateLifetime as the 6th TitleCase canonical.
    Pre-D-008 the seeded "max-certificate-lifetime" rule had no engine
    arm — routing it through RenewalLeadTime would conflate "how
    close to expiry before we renew" with "how long can the cert
    possibly be", two distinct semantics. The new type accepts
    config {"max_days": int} and flags certs whose
    NotAfter - NotBefore exceeds the cap.

Handler validator (internal/api/handler/validation.go):
  * ValidatePolicyType allowlist grown to 6 canonicals
    (AllowedIssuers, AllowedDomains, RequiredMetadata,
    AllowedEnvironments, RenewalLeadTime, CertificateLifetime).

OpenAPI (api/openapi.yaml):
  * PolicyType enum grown to match domain.

Frontend (web/src/api/types.ts, types.test.ts):
  * POLICY_TYPES tuple gains CertificateLifetime; pin test asserts
    all 6 canonicals and rejects casing drift.

Migration 000014 (policy_violations severity CHECK):
  * Named CHECK constraint (policy_violations_severity_check)
    mirroring 000013's allowlist, defense-in-depth at the DB layer
    against future drift from bypassed writes (migrations, psql
    sessions, future callers). Symmetric down migration drops by
    name.

Seed data:
  * migrations/seed.sql rewritten to emit TitleCase canonicals with
    per-arm config JSON that actually exercises the config-consuming
    paths (not the missing-field backstops):
      - pr-require-owner         → RequiredMetadata     {"required_keys":["owner"]}                        Warning
      - pr-allowed-environments  → AllowedEnvironments  {"allowed":["production","staging","development"]} Error
      - pr-max-certificate-lifetime → CertificateLifetime {"max_days":90}                                   Critical
      - pr-min-renewal-window    → RenewalLeadTime      {"lead_time_days":14}                              Warning
    Severities are now differentiated per rule (D-006 intent).
  * migrations/seed_demo.sql violation rows flipped to TitleCase
    severity ('Critical', 'Error', 'Warning') so migration 000014
    applies cleanly on upgrade paths.

Engine rewrite (internal/service/policy.go):
  * evaluateRule rewritten. All six arms now:
      1. Parse rule.Config into the per-arm typed struct.
      2. Bad JSON → log at ValidateCertificate boundary and skip
         this rule (no co-located poisoning of other rules in the
         same batch).
      3. Empty/null Config → emit the pre-D-008 missing-field
         violation (backwards compat invariant — operators who
         haven't reconfigured still see the same output).
      4. Violations emitted carry rule.Severity (no more hardcoded
         Warning); D-006 column is now load-bearing.
  * CertificateLifetime arm reads NotBefore/NotAfter from the
    certificate's latest version via CertRepo. Injected via
    PolicyService.SetCertRepo() setter — avoids churning ~36
    NewPolicyService call sites while keeping the lifetime arm
    optional (degrades to a log+skip if the setter is not wired).

Server wiring (cmd/server/main.go):
  * policyService.SetCertRepo(certRepo) wired after construction.

Tests (internal/service/policy_test.go):
  * 25 new subtests across 5 groups:
      - TestEvaluateRule_SeverityPassThrough (6): every rule type
        emits violations carrying rule.Severity, not hardcoded.
      - TestEvaluateRule_ConfigConsumed (12): every per-arm Config
        path exercised positive + negative.
      - TestEvaluateRule_EmptyConfig_BackCompat (3): empty/null
        Config still emits pre-D-008 missing-field violations.
      - TestEvaluateRule_BadConfig_SkipsRule: malformed JSON logs
        and skips cleanly without poisoning neighbors.
      - TestEvaluateRule_CertificateLifetime_RepoScenarios (3):
        ok when repo wired, log+skip when not, handles missing
        NotBefore/NotAfter edges.

Provenance: D-008 surfaced during D-005/D-006 remediation review
in eef1db0. That commit added persistence and CI pins for the
severity field but did not re-verify the evaluation layer
consumed it; this finding and fix close the audit-process gap.
2026-04-18 14:55:56 +00:00
shankar0123 eef1db0f0a fix(policies): stop 400ing the "+ New Policy" button + add per-rule severity (D-005, D-006)
Coverage Gap Audit findings D-005 (P0) + D-006 (P1) fixed together in a
single commit because they share the same root cause — policy CRUD sending
values the backend silently rejects — and splitting them would leave a
half-working UI between commits.

## D-005 (P0): PoliciesPage dropdown 400s every Create Policy

Root cause
----------
`web/src/pages/PoliciesPage.tsx` populated the Type `<select>` from a
hardcoded `['key_algorithm', 'ownership', 'allowed_issuers', ...]` array.
The backend's `internal/api/handler/validators.go::ValidatePolicyType`
enforces the TitleCase allowlist `AllowedIssuers`, `AllowedDomains`,
`RequiredMetadata`, `AllowedEnvironments`, `RenewalLeadTime` — defined in
`internal/domain/policy.go`. Every Create Policy request was rejected with
`400 invalid policy type`. The error surfaced only as a transient toast;
the modal closed anyway. Silent user-visible failure.

Fix
---
- `web/src/api/types.ts`: added `POLICY_TYPES` and `POLICY_SEVERITIES`
  tuples with `as const` and narrowed `PolicyRule.type`, `.severity`, and
  `PolicyViolation.severity` to the literal-union types. Dropdown is now
  sourced from the tuple; casing drift becomes a compile error.
- `web/src/pages/PoliciesPage.tsx`: rekeyed `severityStyles` /
  `severityDots` to the TitleCase values, added `humanize()` for display
  (AllowedIssuers → "Allowed Issuers"), removed the `badge-neutral`
  fallback that was papering over the mismatch.
- `web/src/api/types.test.ts` (new): pins both tuples exactly. If anyone
  edits one side of the frontend/backend contract without the other, CI
  fails with a clear assertion. Pure-TS vitest, no RTL dependency.

## D-006 (P1): `severity` field silently dropped on create/update

Root cause
----------
`PolicyRule` had no `Severity` field in `internal/domain/policy.go`. The
frontend has always sent `severity` on create/update, but Go's
`json.Decoder` (default settings, no `DisallowUnknownFields`) silently
dropped it. The value never reached PostgreSQL. Every rule rendered with
the same severity because there was no severity — just a display
computation downstream.

Fix: option (b), full-stack schema add (not delete-the-field)
-------------------------------------------------------------
- Migration `000013_policy_rule_severity` (up + down): adds
  `severity VARCHAR(50) NOT NULL DEFAULT 'Warning'` to `policy_rules` with
  CHECK constraint `severity IN ('Warning', 'Error', 'Critical')`. No
  index — three-value column on a low-thousands-rows table, planner will
  seq-scan regardless. PG 11+ metadata-only ADD COLUMN, safe on live data.
- `internal/domain/policy.go`: added `Severity PolicySeverity` field.
- `internal/repository/postgres/policy.go`: plumbed `severity` through
  ListRules SELECT + Scan, GetRule SELECT + Scan, CreateRule INSERT,
  UpdateRule UPDATE (4 queries).
- `internal/service/policy.go::UpdatePolicy`: if the client omits
  severity on a PUT (zero-value empty string), fetch the existing rule
  and preserve its severity. Without this, partial updates would trip the
  NOT NULL CHECK and 500. Preserves pre-existing behavior for Name/Type
  (out of scope).
- `internal/api/handler/policies.go::CreatePolicy`: default empty severity
  to `'Warning'`, then validate via `ValidatePolicySeverity`. 400 with
  clear message instead of 500 on CHECK violation. `UpdatePolicy`:
  validates severity only when provided.
- `internal/mcp/types.go` + `internal/mcp/tools.go`: added optional
  `severity` on the MCP `create_policy` / `update_policy` tool inputs so
  LLM callers stay in sync with the wire contract.
- `api/openapi.yaml`: added `severity` to the `PolicyRule` schema with
  the enum and default.

Acceptance criterion (user-defined)
-----------------------------------
"Create a rule with severity=Critical, reload the page, and still see
Critical — no silent drops." Verified end-to-end: frontend sends
`severity: "Critical"`, handler validates, service persists, DB stores,
GET returns, React renders the correct badge.

Seed data
---------
`migrations/seed.sql`: four demo rules now have differentiated severities
— `pr-require-owner` → Warning, `pr-allowed-environments` → Error,
`pr-max-certificate-lifetime` → Critical, `pr-min-renewal-window` →
Warning. The user called out that seeding all four at the same severity
makes the feature look decorative; differentiation demonstrates the
column carries real signal.

## Integration test fix (side effect of D-006)

`internal/integration/e2e_test.go::TestCrossResourceWorkflow/CreatePolicy`
was sending `"severity": "High"` — a value from the pre-audit severity
vocabulary that the new `ValidatePolicySeverity` correctly rejects with
400. Changed to `"Error"` (closest semantic match in the new TitleCase
allowlist). Only severity reference in the integration/ directory;
verified via grep.

## Out of scope, logged for follow-up (d/D-008)

Three policy-engine drift issues orthogonal to D-005 + D-006, explicitly
deferred per direction:

1. `migrations/seed.sql` policy_rules INSERTs use lowercase TYPE values
   (`'ownership'`, `'environment'`, `'lifetime'`, `'renewal_window'`).
   These are load-bearing on `internal/service/policy.go::evaluateRule`'s
   `switch rule.Type` (which also uses the lowercase strings). Migrating
   requires coordinated changes across seed + evaluation engine.
2. `migrations/seed_demo.sql:482-483` contains lowercase `'critical'`
   severity — will now fail the new CHECK constraint. Separate fix.
3. `evaluateRule` hardcodes `Severity: domain.PolicySeverityWarning` on
   emitted violations and ignores the configured `rule.Config`. The new
   severity column is read correctly on the CRUD path but not yet
   consulted during evaluation.

## Verification

Backend:
- `go build ./...` — clean
- `go vet ./...` — clean
- `go test -short ./...` — all packages green, including
  `internal/service` (policy service), `internal/api/handler` (policy +
  MCP handler tests), `internal/integration` (e2e_test.go after fix),
  `internal/domain`, `internal/repository/postgres`.

Frontend:
- `tsc --noEmit` — clean
- `vitest run` — 223/223 passing (4 new assertions in types.test.ts)
- `vite build` — clean (only the pre-existing chunk-size warning)
2026-04-18 13:02:04 +00:00
shankar0123 ef670fa6da fix(m-9): aggregate per-endpoint scan errors in NetworkScanService
Before this fix, RunScan declared `scanErrors []string` but never
appended to it. As a result:

  - the summary Info log ("network target scan completed") always
    reported `"errors": 0`, regardless of how many endpoints failed
  - the DiscoveryReport's `Errors` field — stored on the scan record
    and surfaced in the GUI scan history — was always nil

Operators who needed to understand scan failures had to enable Debug
logging and grep through the noise of expected sweep-scan connection
refusals. The per-endpoint log level (Debug) is deliberate and correct
— scanning a /24 typically produces 200+ connection-refused results,
and logging each at Warn would create massive log spam at default
verbosity. The bug was the silent loss of the aggregate count.

This commit:

  - extracts the partitioning logic into `collectScanResults`, a pure
    method that splits per-endpoint results into discovered certificate
    entries and a list of endpoint error strings
  - populates the errors list with "<address>: <error>" so the scan
    record correlates failures back to specific endpoints
  - preserves the existing Debug-level per-endpoint log (sweep noise
    discipline) — no change to default-verbosity log output

The summary Info log's "errors" field and the DiscoveryReport's Errors
field now reflect the true failure count. Debug detail remains
available for operators diagnosing specific endpoints.

Audit scope note: the M-9 finding narrative implied broad Debug-level
hiding of real errors across AWS SM, Azure KV, GCP SM, and network
scan sentinel agents. On investigation, the three cloud-discovery
connectors (awssm, azurekv, gcpsm) already use appropriate Warn/Error
discipline for per-item and root-level failures. Only the network
scanner had a silent observability gap, and it was a missed append
rather than a misapplied log level. See audit resolution log for
full details.

CWE: CWE-778 (Insufficient Logging) — aggregate failure count lost.

Tests: 4 new unit tests on collectScanResults covering the
aggregation path (success + failure mix), all-success, all-failed,
and empty-input degenerate cases. All tests pass with -race.

Verification:
  - go build ./cmd/server/... ./cmd/agent/... ./cmd/mcp-server/... ./cmd/cli/...  exit 0
  - go vet ./...                                                                    exit 0
  - go test -race -count=1 -timeout 300s [full CI race path]                        exit 0
  - golangci-lint run ./... --timeout 5m (v2.11.4)                                  0 issues
  - govulncheck ./... (@latest)                                                     0 in-code vulnerabilities
  - go test -count=1 -cover ./internal/service/...                                  68.0% (> 55% threshold)

Invariants preserved:
  - collectScanResults signature: method on *NetworkScanService,
    input []domain.NetworkScanResult, return ([]DiscoveredCertEntry, []string)
  - Debug log key names unchanged ("address", "error")
  - DiscoveryReport schema unchanged (Errors field already existed)
  - Sentinel agent ID "server-scanner" unchanged
  - No migration, no API, no wire-format change

Refs: M-9 Medium finding; audit resolution log appended in follow-up
commit on workspace-level audit report.
2026-04-18 02:34:14 +00:00
shankar0123 e3196e7b50 M-2 PR-F: Middleware/ACME ctx-propagation + contextcheck linter + audit closeout
Final PR in the six-commit M-2 sequence (PR-A: CertificateService cluster
cdc9d03, PR-B: IssuerService+TargetService eb14236, PR-C: Policy/Profile/
Owner/Team 2497be4, PR-D: Job/Notification/Audit ccd89c3, PR-E: AgentService
283ec27, PR-F: this commit). PR-A through PR-E collapsed the service-layer
shim methods and deleted every in-production context.Background() /
context.TODO() call from internal/service/; this PR completes the sweep
across the non-service tiers (HTTP middleware + ACME connector) and wires
the contextcheck linter so regressions fail CI.

Three narrow edits land the D-3 pattern (context.WithoutCancel for
subsidiary async writes and deferred shutdown contexts):

  - internal/api/middleware/audit.go  -- async audit goroutine now runs
    on auditCtx := context.WithoutCancel(r.Context()) instead of
    context.Background(). Preserves request-scoped values (trace ID, auth)
    while detaching from the request's cancellation so the audit write
    does not get killed when the response completes. Goroutine is still
    tracked via a.wg (M-1 shutdown drain) so Flush(ctx) behaviour is
    unchanged. CWE-770 Missing Release (goroutine leak potential) +
    CWE-400 Resource Exhaustion (missed cancellation propagation).

  - internal/api/middleware/middleware.go -- Recovery panic path now
    logs via slog.ErrorContext(ctx, ...) instead of log.Printf. Request-
    scoped trace/auth metadata now carries through the panic log, matching
    every other request log. D-3 non-bypass: the context is r.Context()
    captured before the defer, so even a panic mid-handler propagates
    the ctx's trace ID into the ERROR log line.

  - internal/connector/issuer/acme/acme.go (HTTP-01 challenge server
    shutdown) -- defer shutdown context derived from
    context.WithTimeout(context.WithoutCancel(ctx), 5s) instead of
    context.Background(). Preserves parent ctx values, detaches from
    parent cancellation so Shutdown always gets its full 5-second
    budget even when the parent was cancelled. Matches the same pattern
    applied in ACME's solveAuthorizationsDNS01 and solveAuthorizationsDNSPersist01.

Linter wiring: .golangci.yml adds `contextcheck` to the enabled set.
golangci-lint v2.11.4 now fails CI on any function that takes a
context.Context parameter but calls into context.Background() or
context.TODO() instead of propagating -- regression guard for all five
prior PRs.

Verification (CI parity, GOCACHE=/tmp/gocache GOMODCACHE=/tmp/gomodcache
GOLANGCI_LINT_CACHE=/tmp/lintcache):

  - go build ./... -> 0
  - go vet ./... -> 0
  - golangci-lint run (contextcheck enabled) -> 0 issues
  - go test -race -short ./internal/api/middleware/... -> PASS
  - go test -race -short ./internal/scheduler/... -> PASS
  - go test -race -short ./internal/connector/issuer/acme/... -> PASS
  - go test -race -short ./internal/service/... -> PASS
  - rg "context\.(Background|TODO)\(\)" internal/service/ internal/scheduler/
    internal/connector/ internal/api/middleware/ -> 0 non-test hits
    (one pedagogical godoc reference in audit.go documenting why
    context.Background() would be wrong remains intentional)

Wire-format invariants preserved: 0 API routes, 0 SQL migrations, 0
frontend bytes, 0 OpenAPI bytes, 0 connector interface signature changes,
0 new env vars, 0 new external dependencies (pure context stdlib). The
AuditRecorder interface signature, the body-hash algorithm (SHA-256 16
hex chars), the excluded-path short-circuit, the actor-extraction path,
the responseWriter status-capture wrapper, the AuditServiceAdapter, and
all 116 API routes under /api/v1/, /.well-known/est/, /scep, /health,
/auth are byte-identical.

M-2 aggregate across PR-A through PR-F: 57 files, +635 / -613 (PR-A 12f
+227/-237, PR-B 9f +150/-146, PR-C 17f +156/-148, PR-D 11f +67/-63,
PR-E 4f +9/-15, PR-F 4f +26/-4). With M-2 closed, 8 of 10 Medium
findings resolved; M-9, M-10, L-1..L-4, I-1..I-8 remain post-v2.1.0
hardening batch.

Audit complete. Commit: 1f6cf0eafa. Sections: 12. Findings: 2/7/10/4/6.
2026-04-18 01:43:47 +00:00
shankar0123 283ec27ca4 fix(m2-pr-e): collapse AgentService.HeartbeatWithContext into Heartbeat
PR-E of 6 in the M-2 end-to-end remediation sequence. Collapses the
HeartbeatWithContext wrapper into a single ctx-first Heartbeat method,
matching D-1 (ctx-only signatures, no dual forms). The handler-facing
method name is preserved (D-4) — internal/api/handler/agents.go already
declares `Heartbeat(ctx, ...)` on its local service interface, and the
handler mock at internal/api/handler/agent_handler_test.go already
takes `_ context.Context` as its first param, so no handler churn.

Changes
-------
internal/service/agent.go
  - Delete the zero-body Heartbeat wrapper that forwarded to
    HeartbeatWithContext with context.Background().
  - Rename HeartbeatWithContext → Heartbeat (ctx-bearing body
    folded directly into the canonical method).

internal/service/agent_test.go
  - TestHeartbeat (L95) and TestHeartbeat_NotFound (L128):
    agentService.HeartbeatWithContext(ctx, ...) → .Heartbeat(ctx, ...).

internal/service/concurrent_test.go
  - L162: agentSvc.HeartbeatWithContext(ctx, agentID, metadata)
    → .Heartbeat(ctx, agentID, metadata).

internal/service/context_test.go
  - L179 + L232: agentSvc.HeartbeatWithContext(ctx, ...) → .Heartbeat(...)
  - L185 + L238 t.Logf strings: "HeartbeatWithContext with ..." →
    "Heartbeat with ..." to match the collapsed method name.

Verification (Go 1.25.9 linux/arm64, CI-parity caches)
------------------------------------------------------
  go build ./...                 clean
  go vet ./...                   clean
  go test -short ./internal/service/... ./internal/api/handler/... \
    ./internal/integration/...   all ok
  go test -race -short same set  all ok
  go test -short ./...           all packages ok
  golangci-lint run ./...        0 issues

Locked decisions from the M-2 plan:
  D-1 ctx-only signatures (no dual forms)
  D-4 preserve handler method names facing the router
  D-5 domain types stay ctx-free

Audit complete. Commit: 1f6cf0eafa. Sections: 12. Findings: 2/7/10/4/6.
2026-04-18 01:25:20 +00:00
shankar0123 ccd89c348f fix(m2-pr-d): thread ctx through Job/Notification/Audit services
Collapse CancelJobWithContext into CancelJob; eliminate 10 context.Background()
hits across the Job+Notification+Audit service cluster by threading ctx
through their handler-facing service interfaces.

Services (ctx-first):
- service/job.go: ListJobs, GetJob, CancelJob, ApproveJob, RejectJob now
  accept ctx; the CancelJobWithContext wrapper is removed (handler callers
  continue to invoke CancelJob, now ctx-aware).
- service/notification.go: ListNotifications, GetNotification, MarkAsRead
  accept ctx.
- service/audit.go: ListAuditEvents, GetAuditEvent accept ctx.

Handlers (interface + callsites):
- handler/jobs.go, handler/notifications.go, handler/audit.go: local
  service interfaces updated, r.Context() threaded at every callsite.

Tests:
- Mock services updated to match the new interfaces (ctx accepted and
  ignored via '_ context.Context' first parameter; Fn closure fields
  unchanged).
- job_test.go / notification_test.go callsites thread context.Background()
  to match production shape.

Verification:
  go build ./...                 ok
  go vet ./...                   ok
  go test -short ./...           ok
  go test -race -short ./...     ok
  golangci-lint run ./...        0 issues

Locked decisions from the M-2 plan:
  D-1 ctx-only signatures (no dual forms)
  D-4 preserve handler method names facing the router
  D-5 domain types stay ctx-free

Audit complete. Commit: 1f6cf0eafa. Sections: 12. Findings: 2/7/10/4/6.
2026-04-18 01:20:46 +00:00
shankar0123 2497be496d M-2 PR-C: Collapse Policy/Profile/Owner/Team services to ctx-first signatures
- Add ctx first param to 21 service-layer handler-interface methods
  across policy.go (6), profile.go (5), owner.go (5), team.go (5)
- Replace 24 context.Background() call sites with received ctx; use
  context.WithoutCancel(ctx) for subsidiary audit-recording ops to
  preserve fire-and-forget audit semantics without inheriting caller
  cancellation
- Add ctx first param to 21 handler-interface method signatures across
  policies.go (6), profiles.go (5), owners.go (5), teams.go (5)
- Thread r.Context() through 21 HTTP handler sites (ListPolicies,
  GetPolicy, CreatePolicy, UpdatePolicy, DeletePolicy, ListViolations,
  ListProfiles, GetProfile, CreateProfile, UpdateProfile, DeleteProfile,
  ListOwners, GetOwner, CreateOwner, UpdateOwner, DeleteOwner,
  ListTeams, GetTeam, CreateTeam, UpdateTeam, DeleteTeam)
- Update MockPolicyService/MockProfileService/MockOwnerService/
  MockTeamService mock method impls with _ context.Context first param
  (Fn fields unchanged — closures do not need ctx); update mock impls
  in integration/lifecycle_test.go for all four services
- Update 12 service-layer test callsites (policy_test.go ×2,
  owner_test.go ×5, team_test.go ×5, profile_test.go ×13) to pass
  context.Background() at the call site

Audit complete. Commit: 1f6cf0eafa. Sections: 12. Findings: 2/7/10/4/6.
2026-04-18 01:10:06 +00:00
shankar0123 eb14236166 M-2 PR-B: Collapse IssuerService + TargetService to ctx-first signatures
- Delete bare TestConnection wrapper in IssuerService; rename
  TestConnectionWithContext → TestConnection
- Delete TestTargetConnection delegate shim in TargetService (canonical
  TestConnection already ctx-first)
- Add ctx first param to 10 handler-interface methods
  (ListIssuers/GetIssuer/CreateIssuer/UpdateIssuer/DeleteIssuer and
  ListTargets/GetTarget/CreateTarget/UpdateTarget/DeleteTarget)
- Replace 16 context.Background() call sites with received ctx
- Thread r.Context() through 12 HTTP handler sites in issuers.go and
  targets.go (outer TargetHandler.TestTargetConnection HTTP method name
  preserved for router compatibility)
- Update MockIssuerService, MockTargetService, and mockTargetService
  (integration) for ctx-first forwarding; update test callsite literals

Audit complete. Commit: 1f6cf0eafa. Sections: 12. Findings: 2/7/10/4/6.
2026-04-18 00:46:58 +00:00
shankar0123 cdc9d03d5b fix(m-2): thread context through CertificateService cluster
Collapses CertificateService, RevocationSvc, and CAOperationsSvc to
ctx-accepting method signatures. Removes context.Background() synthesis
at 24 internal call sites across certificate.go, revocation_svc.go, and
ca_operations.go.

- Primary repo calls inherit request cancellation via the passed ctx.
- Audit and notification dispatches use context.WithoutCancel(ctx) so
  they survive client disconnect.
- Collapses TriggerRenewal/TriggerRenewalWithActor,
  TriggerDeployment/TriggerDeploymentWithActor, and
  RevokeCertificate/RevokeCertificateWithActor sibling pairs into single
  canonical ctx-accepting methods (decisions D-1, D-2).

Handlers pass r.Context(). Mocks and tests updated to match new
signatures. No HTTP surface change, no OpenAPI change.

PR 1 of 6 in the M-2 remediation chain. Master green at this commit.

Refs: certctl-audit-report.md M-2 (L143, L224)
2026-04-18 00:29:37 +00:00
shankar0123 d14a45401b fix(audit): drain in-flight recording goroutines on shutdown (M-1)
Audit events spawned from the HTTP middleware ran in detached goroutines
using context.Background(). On SIGTERM the DB pool was closed before
those goroutines finished writing, silently dropping audit events
(CWE-662 Improper Synchronization / CWE-400 Uncontrolled Resource
Consumption).

NewAuditLog now returns an *AuditMiddleware struct that tracks every
spawned goroutine with sync.WaitGroup. Callers wire the middleware via
its Middleware method value (preserves the existing
func(http.Handler) http.Handler shape) and drain the WaitGroup with
Flush(ctx), which blocks until in-flight recordings complete or the
provided context is cancelled — mirroring scheduler.WaitForCompletion.

Flush is invoked in cmd/server/main.go between http.Server.Shutdown
(no new requests accepted) and db.Close (pool torn down), with a
timeout returning ErrAuditFlushTimeout wrapping ctx.Err().

Request-derived inputs (method, path, status) are snapshotted before
the goroutine spawn so the worker does not race with http.Server
reusing r after the handler returns.

Tests:
  TestAuditLog_FlushDrainsInFlightGoroutines
  TestAuditLog_FlushTimeoutReturnsErrAuditFlushTimeout

Verification:
  go build ./...                            : 0
  go vet ./...                              : 0
  go test -race -short ./...                : 0 (all packages)
  go test -cover ./internal/api/middleware  : 81.4%
  golangci-lint run                         : 0 issues
  govulncheck ./...                         : 0 vulns in called code
2026-04-17 17:29:48 +00:00
shankar0123 27afa4463d fix(repository): idempotent sentinel agent creation via ON CONFLICT (M-6)
Sentinel agents (server-scanner, cloud-aws-sm, cloud-azure-kv,
cloud-gcp-sm) were created on startup with a plain INSERT whose
duplicate-key error was swallowed unconditionally. That silenced every
other DB failure too (connectivity drop, permissions change, unrelated
constraint violation) — a restart after the first boot quietly
de-fanged cloud discovery and the network scanner (CWE-662, CWE-209-
adjacent).

Shape A: add AgentRepository.CreateIfNotExists using ON CONFLICT (id)
DO NOTHING RETURNING id + sql.ErrNoRows discrimination. This keeps the
strict Create semantics (duplicate-key is an error) intact for real
agent registration and gives sentinels their own idempotent path.

- repo: CreateIfNotExists returns (created bool, err error); false,nil
  on pre-existing row; false,wrapped err on anything else.
- interface: CreateIfNotExists added to AgentRepository.
- main.go: 4 sentinel sites log Error/Info/Debug distinctly.
- mocks: service + integration mocks implement the new method.
- tests: 4 new testcontainers integration tests cover first-insert,
  idempotent second-call, concurrent 16-goroutine race (exactly one
  creator, no duplicate-key panic), and pre-cancelled context
  surfacing.

Coverage gates (go test -cover): service 67.6%/55, handler 78.6%/60,
domain 92.7%/40, middleware 80.0%/30, crypto 86.7%/85. Race/vet/
golangci-lint v2.11.4 (0 issues)/govulncheck v1.2.0 clean across all
touched packages.
2026-04-17 16:32:07 +00:00
shankar0123 80450c7180 fix(repository): populate TargetIDs in certificate scan helper (M-7)
scanCertificate never queried the certificate_target_mappings junction
table, so Certificate.TargetIDs was always nil on reads. This silently
broke deployment lookups, bulk revocation filters, cert detail pages,
and any code path that iterated TargetIDs to dispatch target work.

Fix:
- Convert scanCertificate to a receiver method (r *CertificateRepository)
  so it has access to the DB for the secondary junction query.
- Get(): scan the row, then call r.getTargetIDs(ctx, certID) to populate
  TargetIDs with a single targeted query.
- List() and GetExpiringCertificates(): inline the scan loop so we can
  collect all certIDs first, then call getTargetIDsForCertificates once
  with pq.Array(certIDs) to avoid N+1 round-trips. Build a map and
  attach TargetIDs to each certificate in the result set.
- Default TargetIDs to []string{} (not nil) when a cert has no mappings
  so JSON marshals as [] rather than null.

Tests:
- New integration test file certificate_targetids_test.go with 5
  subtests exercising Get / List / GetExpiringCertificates single
  and multi-target cases plus the empty-slice vs nil contract.
- Uses the shared testcontainers-go setupTestDB infrastructure and
  skips under 'go test -short' so CI (which excludes ./internal/repository/...
  from coverage paths anyway) stays green.

Addresses M-7 from certctl-audit-report.md.
2026-04-17 15:41:08 +00:00
shankar0123 c655e0f8c5 fix(crypto/local-ca): reject expired or not-yet-valid sub-CA certificates on disk load (M-5)
loadCAFromDisk now validates the upstream sub-CA certificate's NotBefore
and NotAfter fields before accepting it, returning a fail-closed error
at server startup instead of silently loading an out-of-window CA.

Before this fix, loadCAFromDisk checked BasicConstraints.IsCA and
KeyUsage=CertSign but not the validity window. An expired enterprise
sub-CA (e.g. an ADCS subordinate whose rollover slipped) would load
without warning and the scheduler would mint child certs that every
RFC 5280 path validator rejects — outages show up at relying parties,
not at certctl, and only after thresholds trip.

CWE-672 (Operation on a Resource after Expiration or Release); secondary
CWE-295 (Improper Certificate Validation). Error strings include the CA
subject CommonName and both RFC3339 timestamps so the log line is
actionable in a 3am incident.

Tests: TestSubCAMode gains three subtests exercising the new gate —
SubCA_ExpiredCert_IsRejected (CA expired 1h ago → error mentions
'expired' and the CN), SubCA_NotYetValid_IsRejected (CA valid +1h →
error mentions 'not yet valid' and the CN), and SubCA_BarelyValid_IsAccepted
(CA valid [now-1m, now+1h] → issuance succeeds, proving no
over-rejection). Adds generateTestSubCAWithValidity helper; the
original generateTestSubCA wrapper preserves the [now, now+5y] default
for existing tests.

Package coverage: 67.7% -> 68.3%.

Verification: go build, go vet, go test -race, go test -cover all
green locally; golangci-lint v2.11.4 clean; govulncheck clean. All CI
coverage floors met with margin (service 67.6/55, handler 78.6/60,
domain 92.7/40, middleware 80.0/30, crypto 86.7/85).

Parent: 5abeeb8 (M-8 per-ciphertext salt).
Closes: audit finding M-5 in certctl-audit-report.md.
2026-04-17 14:10:23 +00:00
shankar0123 5abeeb882b fix(crypto): per-ciphertext PBKDF2 salt + v2 versioned format with v1 fallback (M-8) 2026-04-17 05:36:29 +00:00
shankar0123 89b910a8f1 security: atomic pending-job claim with FOR UPDATE SKIP LOCKED (H-6)
Fixes H-6 (CWE-362) — GetPendingJobs returned pending rows without row
locks, so two scheduler replicas in an HA deployment could both read the
same row, both decide it was theirs, and race on UpdateStatus, producing
duplicate Running jobs and duplicate certificate issuances.

Remediation: a claim-style repository API that selects + transitions
Pending -> Running in one transaction with SELECT ... FOR UPDATE SKIP
LOCKED. Concurrent claimants observe disjoint row sets; no worker ever
sees another worker's claimed row.

Repository changes (internal/repository/postgres/job.go):
  - New ClaimPendingJobs(ctx, jobType, limit): BEGIN; SELECT id,...
    FROM jobs WHERE status='Pending' (optional type filter, optional
    LIMIT) FOR UPDATE SKIP LOCKED; UPDATE jobs SET status='Running',
    updated_at=NOW() WHERE id = ANY($ids); COMMIT. Returns the claimed
    rows with status already flipped.
  - New ClaimPendingByAgentID(ctx, agentID): mirrors M31 UNION ALL
    semantics (direct agent_id match, target->agent JOIN fallback,
    certificate->target->agent chain for AwaitingCSR) but wraps each
    branch in FOR UPDATE SKIP LOCKED and flips Deployment/Renewal rows
    to Running. AwaitingCSR rows are returned in place (state
    transition deferred until SubmitCSR, consistent with M8 semantics).
  - Existing GetPendingJobs / ListPendingByAgentID retained for legacy
    compatibility; their godoc now directs production callers to the
    Claim* variants.

Production caller switches:
  - internal/service/job.go ProcessPendingJobs: ListByStatus(Pending)
    -> ClaimPendingJobs(ctx, "", 0). Eliminates the real scheduler
    race between two replicas tick-firing simultaneously.
  - internal/service/agent.go GetPendingWork: ListPendingByAgentID ->
    ClaimPendingByAgentID. Eliminates the race between two pollers
    for the same agent (e.g. brief network blip causing duplicate
    poll) and between a scheduler tick and an agent poll.

Safety argument for pre-flipping Pending -> Running inside the claim
transaction: ProcessRenewalJob and ProcessDeploymentJob both call
UpdateStatus(Running) unconditionally on entry, so an early flip is
idempotent. On panic, the scheduler's panic recovery leaves the job
in Running which the existing stale-running reaper handles.

Tests (internal/repository/postgres/repo_test.go, skipped in -short):
  - TestJobRepository_ClaimPendingJobs_FlipsToRunning: seed 5 Pending,
    claim once, assert all 5 returned + DB rows Running, residual
    claim returns 0.
  - TestJobRepository_ClaimPendingJobs_ConcurrentDisjoint: seed M=40
    Pending Renewals, spawn N=8 goroutines each calling
    ClaimPendingJobs(_, JobTypeRenewal, 1) in a loop. Invariants:
    (a) no job ID claimed by more than one worker, (b) sum of claims
    == 40, (c) all 40 rows in Running state in the DB. Bounded
    empty-streak guard (20 iterations) covers SKIP LOCKED transient
    zeros under contention.
  - TestJobRepository_ClaimPendingByAgentID_TransitionsDeployments:
    seeds 2 Pending Deployment + 1 AwaitingCSR for agent A plus 1
    Pending Renewal for agent B (scope check). Asserts deployments
    flip to Running, AwaitingCSR is returned but preserved, agent B's
    renewal never appears.

Mock updates: testutil_test.go, lifecycle_test.go, verification_test.go
gained ClaimPendingJobs/ClaimPendingByAgentID on their mock job repos
mirroring the real Pending -> Running semantics. Mocks intentionally
do NOT write to StatusUpdates (that map tracks UpdateStatus() call
history specifically; the real claim path uses a bulk UPDATE, not
UpdateStatus).

Verification (CI-scope):
  - go build ./cmd/...: ok
  - go vet ./...: ok
  - go test -race -short on service, api/handler, api/middleware,
    scheduler, connector/..., domain, validation, tlsprobe: ok
  - Coverage gates: service 67.6% (>=55), handler 78.6% (>=60),
    middleware 80.0% (>=30), domain 92.7% (>=40). All hold.
  - golangci-lint 2.11.4: 0 issues
  - govulncheck: no vulnerabilities in call graph
  - Frontend: tsc clean, 218 vitest tests pass, vite build ok
  - helm lint + helm template: ok
  - Invariant sweeps: FOR UPDATE SKIP LOCKED present in job.go;
    H-1 through H-5 fixtures unchanged.

Refs: H-6 in certctl-audit-report.md
2026-04-17 02:34:56 +00:00
shankar0123 6315ef102a security(globalsign): remove InsecureSkipVerify and pin CA pool (H-5)
The GlobalSign Atlas HVCA connector previously used InsecureSkipVerify:true
on its mTLS TLS config, disabling server certificate validation and
defeating the purpose of the client-side mTLS handshake. This was a
CWE-295 Improper Certificate Validation vulnerability silently degrading
trust on every production call to GlobalSign's signing API.

Remediation (per H-5 audit finding, Lens 4.4):

- Remove InsecureSkipVerify from all three http.Client construction sites
  (ValidateConfig, getHTTPClient, and legacy initialisation path).
- Introduce buildServerTLSConfig() helper that constructs tls.Config with
  MinVersion: tls.VersionTLS12 (addresses adjacent L-1 recommendation).
- New optional config field `server_ca_path` (env:
  CERTCTL_GLOBALSIGN_SERVER_CA_PATH). When unset the connector trusts the
  system root CA bundle (correct default for GlobalSign's publicly-trusted
  HVCA endpoints). When set the bundle is loaded via x509.NewCertPool() +
  AppendCertsFromPEM, and only those roots are trusted (supports private
  HVCA deployments and defence-in-depth root pinning).
- Error wrapping chain: "failed to read server CA bundle at %s" and
  "no valid PEM certificates found in server CA bundle at %s" surface
  config problems at ValidateConfig time instead of silently failing at
  request time.

Docs, config, service env-seed, and GUI issuer type definition updated to
expose the new field. Tests: 9 dead `InsecureSkipVerify: true` client
TLSClientConfig blocks (no-ops against httptest.NewServer plain-HTTP)
replaced with bare http.Client; new TestGlobalSign_ServerTLSConfig covers
pinned-CA trust, untrusted-server rejection, missing-file and invalid-PEM
error paths.

Verification:
- go build ./... clean
- go vet ./... clean
- go test -race ./internal/connector/issuer/globalsign/... ./internal/config/... ./internal/service/... ok
- go test ./... (excluding testcontainers-gated repo layer) ok
- golangci-lint run ./... 0 issues
- govulncheck ./... 0 reachable vulns
- Per-layer coverage: service 68.7% (≥55), handler 83.6% (≥60), domain 82.0% (≥40), middleware 63.8% (≥30)
- globalsign package coverage: 75.9%
- Invariant sweep: 0 InsecureSkipVerify references remain in globalsign
  package (only a test-file comment documenting the removal).
2026-04-17 01:40:58 +00:00
shankar0123 119986fa7e security: add SSRF defence-in-depth for webhook notifier (fixes H-4)
The webhook notifier would previously accept any operator-configured URL
and hand it to http.Client without validation. That exposed two
SSRF classes (CWE-918):

  * Reserved-address reachability — a misconfigured or adversarial
    webhook URL pointing at 127.0.0.1, ::1, 169.254.169.254 (cloud
    metadata), or 0.0.0.0 would succeed, exfiltrating request bodies
    to local services or leaking short-lived cloud credentials.
  * DNS rebinding — a hostname resolving to a public IP at validation
    time and to a reserved IP at dial time would bypass any
    URL-string-only check.

Fix installs two independent layers:

  * validation.ValidateSafeURL runs at config-ingest time and before
    every outbound POST. It rejects non-HTTP(S) schemes, empty hosts,
    and literal reserved-IP hosts with a clear operator-facing error.
    This is a fast early diagnostic.
  * validation.SafeHTTPDialContext is installed on the webhook
    http.Transport. It re-resolves the host at dial time, rejects any
    resolved address whose address lies in a reserved range (loopback,
    link-local, multicast, broadcast, unspecified, IPv6
    link-local/multicast), and pins the resolved IP into the final
    dial address so the TLS handshake targets the exact IP the guard
    approved. This is the authoritative, TOCTOU-safe defence against
    DNS rebinding.

The two layers are complementary — validateURL fails fast on obvious
misconfiguration; SafeHTTPDialContext fails closed when DNS changes
between validation and dial.

The existing unexported isReservedIP helper in
internal/service/network_scan.go is extracted into
internal/validation.IsReservedIP with byte-identical behaviour so the
webhook notifier and the network scanner share a single authoritative
reserved-address list. RFC 1918 ranges remain intentionally allowed
(certctl's self-hosted design). Broader unspecified / IPv6 link-local
coverage lives only in the stricter dial-time policy, where it belongs
for outbound HTTP egress.

Test seam: Connector gains an unexported validateURL func field and a
same-package newForTest constructor that installs a permissive
validator and the stdlib default transport. Production callers cannot
reach this constructor because it is unexported; only same-package
tests (package webhook) can use it. Same-package happy-path tests call
newForTest so they can point at httptest loopback servers without
being blocked by the production guard. The four SSRF-rejection tests
that verify the guard itself still call New so they exercise the real,
strict validator. This keeps the production SSRF defence
unconditionally on in real code while preserving legitimate unit-test
coverage.

Tests
-----
  * internal/validation/ssrf_test.go (new) — 16-subtest pin on
    IsReservedIP that is byte-identical with the original network-
    scanner behaviour; ValidateSafeURL accept/reject matrix covering
    HTTPS/HTTP, reserved-literal IPv4/IPv6, dangerous schemes
    (file/gopher/ftp/javascript/data/ldap/dict/jar), missing hosts,
    and malformed inputs; SafeHTTPDialContext rejects literal reserved
    addresses and hosts resolving to reserved addresses (DNS-rebinding
    coverage via localhost).
  * internal/connector/notifier/webhook/webhook_test.go — happy-path
    tests switched to newForTest; production-guard SSRF-rejection
    tests (TestValidateConfig_RejectsReservedURLs,
    TestValidateConfig_RejectsDangerousScheme,
    TestPostWebhook_RejectsReservedURL,
    TestPostWebhook_RejectsDangerousScheme) continue to call New so
    they exercise the unconditionally-installed production validator.

Wire-format invariants preserved
--------------------------------
  * Outbound HTTP request shape (method, headers, body, HMAC
    signature) unchanged.
  * network_scan.go behaviour unchanged — validation.IsReservedIP is
    byte-identical with the deleted helper.
  * RFC 1918 (10/8, 172.16/12, 192.168/16) remain allowed for both
    outbound webhook and CIDR expansion, matching the self-hosted
    design.

Verification
------------
  * go test -race ./internal/validation/... ./internal/connector/
    notifier/webhook/... ./internal/service/... — green.
  * Full-suite go test -race ./... — green (GOTMPDIR=/dev/shm to
    sidestep full /tmp on the sandbox host).
  * Coverage gates pass: service 68.8% >= 55%, handler 83.6% >= 60%,
    domain 82.0% >= 40%, middleware 63.8% >= 30%. Overall 67.8%.
    Webhook package 91.5% line coverage; validation package
    ValidateSafeURL/SafeHTTPDialContext 78-100% per function.
  * govulncheck ./... — no vulnerabilities found.
  * golangci-lint run on touched H-4 production code — clean. Pre-
    existing errcheck/gosimple warnings in scope-adjacent files
    (webhook_test.go:270 w.Write, network_scan.go:120/173/265/305)
    verified against 3853b74 to predate this commit; left alone per
    scope guard.

Operational notes
-----------------
  * No migration needed. The guard is pure Go code; existing webhook
    configs continue to work unless they point at reserved addresses,
    in which case they now fail closed with a clear error.
  * Existing operators who rely on webhook POST to 127.0.0.1 or
    ::1 (e.g., local receivers on the same host as certctl-server)
    must expose their receiver on an RFC 1918 address or public IP.
    This is deliberate — the threat model for webhook notifiers
    includes untrusted operator-supplied URLs.

Scope guard: H-4 only. H-5, H-6, M-*, L-*, and I-* findings remain
open and are tracked separately. No drive-by refactors.
2026-04-17 00:34:47 +00:00
shankar0123 3853b7460c security: reject CRLF/NUL in email headers to prevent SMTP injection (fixes H-3)
H-3 in certctl-audit-report.md: caller-supplied From/To/Subject were
interpolated directly into the SMTP DATA payload and handed to
client.Mail / client.Rcpt with no sanitization, allowing an attacker
who controls any of those values to inject extra headers (Bcc:,
Reply-To:), split the message body (CRLFCRLF), or tamper with the
SMTP envelope. CWE-113.

Fix:
- New package helper internal/validation.ValidateHeaderValue(field,
  value). Rejects CR ("\r"), LF ("\n"), and NUL ("\x00") with an error
  that names the offending field but does NOT echo the raw value,
  so log readers cannot be attacked with injected content. Silent
  stripping was considered and rejected: authentication-relevant
  headers must fail visibly.
- Two-layer defense in internal/connector/notifier/email/email.go:
    (1) primary guard at the top of sendEmail / sendHTMLEmail, which
        blocks tampering of the SMTP envelope (client.Mail, client.Rcpt)
        since net/smtp does not sanitize those arguments; and
    (2) defense-in-depth guard inside formatEmailMessage /
        formatHTMLEmailMessage, catching any future caller that
        bypasses sendEmail. Both format functions now return an error.
- Body content is intentionally NOT validated — CR/LF in body is legal
  RFC 5322 content and net/smtp handles dot-stuffing.

Tests:
- internal/validation/headers_test.go: 3 functions (AcceptsSafeInput,
  RejectsControlCharacters, DefaultFieldName) covering plain ASCII,
  UTF-8 multibyte, tabs, typical email addresses, CRLF injection,
  lone CR, lone LF, NUL, CRLFCRLF body split, trailing CR, leading LF.
  Each reject case asserts the field name IS in the error and the
  raw offending value IS NOT (anti-log-injection).
- internal/connector/notifier/email/email_test.go: added
  TestEmail_FormatEmailMessage_RejectsCRLFInjection and
  TestEmail_FormatHTMLEmailMessage_RejectsCRLFInjection. Existing
  format tests updated for the new (bytes, error) signature.

Wire-format invariants preserved:
- SMTP DATA headers still use CRLF separators and RFC 1123Z Date
  (unchanged).
- Content-Type headers unchanged (text/plain for plain, text/html +
  MIME-Version: 1.0 for HTML).
- No change to message encoding or transport.

Verification (Go 1.25.9 linux-arm64, parent e9947dc):
- go build ./...                                 clean
- go vet ./...                                   clean
- go test -race ./internal/validation/...        ok
- go test -race ./internal/connector/notifier/email/...   ok
- go test -race ./internal/connector/notifier/webhook/... ok
- Per-layer coverage gates all pass:
    validation  95.1% (+0.7 vs baseline 94.4%)
    email       39.7% (+1.4 vs baseline 38.3%)
    service     67.8% (unchanged)
    handler     78.6% (unchanged)
    middleware  80.0% (unchanged)
    domain      92.7% (unchanged)
- govulncheck ./...                              No vulnerabilities found
- golangci-lint run ./internal/validation/... ./internal/connector/notifier/email/...
                                                 0 issues

Operational note: SMTP sends that would previously deliver a
tampered message now fail fast at the notifier with a clear error.
Operators who were relying on header-injection-shaped inputs (there
should be none in practice — all callers are internal certctl code)
will see "failed to format message: <field> contains disallowed
control character" in logs.

Scope: H-3 only. H-4 (webhook SSRF) follows in a separate commit.
2026-04-17 00:08:20 +00:00
shankar0123 b813660c74 security: require SCEP challenge password when SCEP enabled (fixes H-2)
Problem (CWE-306 Missing Authentication for Critical Function):
internal/service/scep.go PKCSReq skipped the shared-secret check when
s.challengePassword was empty. An unconfigured-but-enabled SCEP server
accepted any unauthenticated client reaching /scep and issued a
certificate against the configured issuer for any CSR with a valid
signature. No audit trail distinguished authenticated from
unauthenticated enrollments. This matches the two-layer fail-closed
pattern already used for C-2 (f549a7a): reject at startup AND reject
at the service boundary.

Fix (two layers, defense-in-depth):

Layer 1 — startup pre-flight in cmd/server/main.go:
  preflightSCEPChallengePassword returns a non-nil error when SCEP is
  enabled and CERTCTL_SCEP_CHALLENGE_PASSWORD is empty. main logs and
  os.Exit(1)s before the SCEP service is constructed. Disabled SCEP is
  unaffected. The helper is unit-testable in isolation.

Layer 2 — service-layer rejection in internal/service/scep.go:
  PKCSReq refuses enrollment when s.challengePassword == "" even though
  main already blocks this state — protects future call sites (tests,
  library reuse, a REST-over-HTTPS wrapper). When a secret is
  configured, the comparison now uses crypto/subtle.ConstantTimeCompare
  so response time does not leak the configured secret through a
  short-circuiting byte compare.

Files:
- cmd/server/main.go: preflightSCEPChallengePassword helper; call site
  inside the `if cfg.SCEP.Enabled` block before issuer lookup; fatal
  slog error references CWE-306 and names the env var so operators can
  diagnose the startup failure without reading code.
- cmd/server/main_test.go: TestPreflightSCEPChallengePassword with five
  table-driven subtests (disabled empty, disabled set, enabled empty
  rejected, enabled set, single-char boundary). The enabled-empty case
  asserts the error string contains both CERTCTL_SCEP_CHALLENGE_PASSWORD
  and CWE-306 so the log message remains actionable.
- internal/config/config.go: SCEPConfig.ChallengePassword godoc now
  states the field is REQUIRED when SCEP.Enabled and cross-references
  preflightSCEPChallengePassword.
- internal/service/scep.go: imports crypto/subtle; PKCSReq rewritten
  with the two-layer check; comment block cites H-2 / CWE-306 and the
  constant-time rationale.
- internal/service/scep_test.go: existing tests that relied on the
  vulnerable empty-password path now configure a secret on both sides.
  TestSCEPService_PKCSReq_ChallengePassword_NotRequired is replaced by
  TestSCEPService_PKCSReq_ChallengePassword_EmptyServerConfigRejected
  which iterates ["", "any-value", "guess"] against an unconfigured
  server and asserts "not configured" in the error. A new
  TestSCEPService_PKCSReq_ChallengePassword_ConstantTimeLengthIndependence
  exercises same-prefix-longer and wrong-case inputs to guard against a
  regression from ConstantTimeCompare to a short-circuiting byte compare.
- internal/service/m11c_crypto_enforcement_test.go: four tests
  (RejectsWeakKey, AcceptsStrongKey, MaxTTL_ForwardedToIssuer,
  NoProfileRepo_PassesThrough) constructed NewSCEPService with an empty
  challenge password and exercised PKCSReq through the now-rejected
  vulnerable path. All four now configure "secret123" on both sides with
  an inline H-2 comment; the crypto/MaxTTL/profile behavior they assert
  is unchanged.

Wire-format / behavioral invariants preserved:
- RFC 8894 SCEP handler is untouched (internal/api/handler/scep.go and
  internal/pkcs7/*): GetCACaps/GetCACert responses, PKIOperation request
  parsing, and the PKCS#7 certs-only response format are byte-identical.
- RFC 7030 EST handler is untouched
  (internal/api/handler/est.go + internal/pkcs7/*).
- Revocation idempotency composite key (H-1, migration 000012) untouched.
- AES-256-GCM config encryption (C-2) untouched.
- CRL DER bytes and OCSP response bytes unchanged.

Verification:
- go build ./...              silent success
- go vet ./...                silent success
- go test -race -count=1 ./internal/service/ ./cmd/server/
  ./internal/api/handler/ ./internal/integration/    all OK
- Coverage with comfortable headroom over CI gates:
    service     67.8% (gate 55%)
    handler     79.0% (gate 60%)
    domain      92.7% (gate 40%)
    middleware  80.0% (gate 30%)
    cmd/server  1.6%  (preflightSCEPChallengePassword: 100%)
  internal/service/scep.go PKCSReq statement coverage: 100%.
- rg sweeps: no `s.challengePassword != ""` remains;
  no `challengePassword != s.challengePassword` remains.

Operational note: operators with SCEP enabled but no challenge password
set will see a fatal startup error and a log line citing
CERTCTL_SCEP_CHALLENGE_PASSWORD and CWE-306 after upgrading. This is the
intended fail-closed behavior. Fix by either setting the env var to a
non-empty shared secret or setting CERTCTL_SCEP_ENABLED=false.

Audit report: certctl-audit-report.md (revision 5) logs this under
H-2 Resolution Log.
2026-04-16 22:22:51 +00:00
shankar0123 387fb555ac security: scope revocation unique index to (issuer_id, serial_number) (fixes H-1)
RFC 5280 §5.2.3 defines certificate serial number uniqueness per issuing CA,
not globally. The prior unique index on `certificate_revocations.serial_number`
enforced a stricter invariant than the spec: with 12 issuer connectors (Local
CA, ACME, Vault, step-ca, OpenSSL, DigiCert, Sectigo, Google CAS, AWS ACM PCA,
Entrust, GlobalSign, EJBCA), two distinct certificates legitimately issued by
different CAs can share a serial number. Recording a revocation for the second
collision silently dropped via `ON CONFLICT DO NOTHING`, leaving the second
cert persistently absent from OCSP/CRL responses.

Changes:

- Migration 000012 drops `idx_certificate_revocations_serial` and creates
  `idx_certificate_revocations_issuer_serial` UNIQUE ON (issuer_id,
  serial_number). Adds a non-unique `idx_certificate_revocations_serial_lookup`
  to preserve the serial-only fast path for OCSP/CRL probes that already know
  the issuer scope.
- `CertificateRevocationRepository.Create` targets the new composite key in
  `ON CONFLICT` — same-issuer idempotency preserved, cross-issuer collisions
  now recorded as distinct rows.
- `GetBySerial(serial)` renamed `GetByIssuerAndSerial(issuerID, serial)` on
  the interface and Postgres impl. All callers (OCSP responder, CRL
  generator, short-lived-cert exemption check) already have `issuerID` in
  scope because the protocol paths carry it (`/api/v1/ocsp/{issuer_id}/{serial}`,
  `/api/v1/crl/{issuer_id}`).
- Repository integration test added: `TestRevocationRepository_CrossIssuerSerialCollision`
  asserts that serial `CAFEBABE01` can be stored under two issuers
  simultaneously, that lookups return the correct row per (issuer, serial),
  and that same-issuer idempotency still works (re-inserting (issuer, serial)
  does not error and does not duplicate).
- Existing tests and service/integration mocks updated for the rename.

Wire-format invariants preserved: CRL DER bytes, OCSP response bytes, and
AES-256-GCM config encryption are unaffected — this change touches only
revocation-record uniqueness scope.

CWE-664.
2026-04-16 21:49:59 +00:00
shankar0123 f549a7aa79 security: fail closed when CERTCTL_CONFIG_ENCRYPTION_KEY is unset (fixes C-2)
EncryptIfKeySet/DecryptIfKeySet in internal/crypto/encryption.go previously
returned plaintext + wasEncrypted=false when the operator had not configured
CERTCTL_CONFIG_ENCRYPTION_KEY. That produced a data-at-rest confidentiality
bypass (CWE-311): sensitive fields on dynamically-configured issuer and
target rows (source='database') were persisted to PostgreSQL without any
encryption, and no caller could distinguish the encrypted from the plaintext
branch at runtime. The only visible signal was a single warning log line
emitted once at startup.

Fail closed instead:

- EncryptIfKeySet / DecryptIfKeySet now return crypto.ErrEncryptionKeyRequired
  (a new exported sentinel, errors.Is-unwrappable) when the key is empty or
  nil, rather than silently emitting plaintext. The (result, wasEncrypted,
  err) tuple signature is preserved for source compatibility; only the
  semantics of the no-key branch changed.

- cmd/server/main.go grows a startup pre-flight check: if no encryption key
  is configured the server lists issuers and targets, counts rows with
  source='database', and refuses to start (os.Exit(1)) if any exist. Operators
  must either configure CERTCTL_CONFIG_ENCRYPTION_KEY or remove the exposed
  rows before the control plane can boot. The warning-only path is retained
  for the clean-slate case (no database rows).

- internal/service/issuer.go's SeedFromEnvVars now guards the encryption call
  with len(s.encryptionKey) > 0 so env-seeded rows (source='env', which are
  reconstructable on every boot from process env) continue to persist as
  plaintext in the 'config' column when no key is configured. Registry load
  already falls through to cfg.Config when EncryptedConfig is nil. GUI/API
  write paths (source='database') remain fail-closed via propagation of
  ErrEncryptionKeyRequired.

- Integration tests that exercise CreateIssuer via the handler layer now
  supply a real 32-byte AES-256 test key so the encrypt path runs instead of
  returning ErrEncryptionKeyRequired. Same pattern in internal/service/
  testutil_test.go for consolidated service-layer tests.

- internal/crypto/encryption_test.go grows regression guards:
  TestEncryptIfKeySet_EmptyKeyFailsClosed (nil_key + empty_key subtests),
  TestDecryptIfKeySet_EmptyKeyFailsClosed (nil_key + empty_key subtests),
  TestEncryptDecryptIfKeySet_RoundTripProducesDifferentCiphertext,
  TestDecryptIfKeySet_RejectsTamperedCiphertext, and
  TestEncryptIfKeySet_PreservesErrEncryptionKeyRequiredSentinel (verifies
  the sentinel unwraps through fmt.Errorf(%w)-style wrapping).

Wire format is unchanged: AES-256-GCM Encrypt/Decrypt/DeriveKey, the
12-byte nonce prefix, the GCM auth tag, the PBKDF2 salt
('certctl-config-encryption-v1'), and the 100,000 iteration count are all
byte-identical. Ciphertexts produced before this change remain decryptable.

Verified:
- go build ./... : clean
- go vet ./...   : clean
- go test -race ./internal/crypto/... ./internal/service/... \
    ./internal/integration/... ./cmd/server/... : pass
- golangci-lint run ./... : 0 issues
- govulncheck ./... : 0 reachable vulnerabilities
- rg 'return plaintext, false, nil' internal/ : no matches
- Coverage: crypto 85.0% (unchanged), service 67.8% (was 67.9%, noise),
  cmd/server 0.0% (unchanged baseline). All above CI thresholds.

See certctl-audit-report.md for the full finding record and resolution log.
2026-04-16 21:10:40 +00:00
shankar0123 b219e5d68a security: use crypto/rand for agent API keys (fixes C-1)
Replaces math/rand-based agent API key generation in internal/service/agent.go
with crypto/rand.Read over a 32-byte buffer encoded with base64.RawURLEncoding,
yielding a 43-character URL-safe unpadded ASCII string (256 bits of entropy).

generateAPIKey now returns (string, error); Register and RegisterAgent propagate
entropy-source failures. hashAPIKey is unchanged — the SHA-256 hashed-at-rest
invariant is preserved.

Fixes C-1 (CWE-338: Use of Cryptographically Weak Pseudo-Random Number Generator)
from certctl-audit-report.md.

Changes:
- internal/service/agent.go: new imports (crypto/rand, encoding/base64);
  generateAPIKey rewritten to return (string, error); Register and RegisterAgent
  updated to propagate the error.
- internal/service/agent_test.go: TestGenerateAPIKey_Properties regression test
  (non-empty, length 43, valid base64url, 32 decoded bytes, no collisions over
  64 calls). No entropy-failure test — Go 1.24+ (issue #66821) makes crypto/rand
  errors fatal, so that branch is defensively unreachable.

Verification:
- go build ./cmd/server/... ./cmd/agent/... ./cmd/mcp-server/... ./cmd/cli/... → pass
- go vet ./... → pass
- go test -race (CI scope, 43 packages) → pass
- golangci-lint v2.11.4 run ./... → 0 issues
- govulncheck ./... → 0 vulnerabilities in certctl code
- Coverage: service 68.9% / handler 83.6% / domain 82.0% / middleware 63.8%
  (all above CI gates 55/60/40/30)
- grep math/rand in internal/ and cmd/ → zero production hits
- No caller assumes the old 32-char length or legacy charset
2026-04-16 19:43:19 +00:00
shankar0123 13cd4d98ba feat(V2.2): bulk revocation — filter-based fleet-wide certificate revocation
Add POST /api/v1/certificates/bulk-revoke with filter criteria (profile_id,
owner_id, agent_id, issuer_id, team_id, certificate_ids), partial-failure
tolerance, and audit trail. Includes MCP tool, CLI command (certs bulk-revoke),
server-side bulk modal in GUI replacing client-side sequential loop, OpenAPI
spec, compliance mapping updates, and 21 new tests (12 service, 7 handler,
1 CLI, 1 frontend).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-16 00:06:34 -04:00
shankar0123 84bc1245a1 fix: case-insensitive issuer type validation + missing M49 types (#7)
Backend rejected lowercase type strings (e.g., "acme") sent by older
cached frontends. Add normalizeIssuerType() with alias map for
case-insensitive lookup, wire into both Create paths. Add missing
Entrust/GlobalSign/EJBCA to validIssuerTypes. Add lowercase fallbacks
to issuer factory switch. 39 new test subtests covering normalization,
lowercase create flows, and M49 type acceptance.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-15 23:20:32 -04:00
shankar0123 e1bcde4cf1 feat(M50): cloud secret manager discovery — AWS SM, Azure KV, GCP SM
Extend certificate discovery from filesystem + network to cloud secret
managers. Three pluggable DiscoverySource connectors feed into the
existing discovery pipeline via sentinel agent pattern, with a 9th
scheduler loop for periodic cloud scanning.

- AWS Secrets Manager: aws-sdk-go-v2, tag/prefix filtering, 10 tests
- Azure Key Vault: stdlib HTTP + OAuth2, base64 DER/PEM, 16 tests
- GCP Secret Manager: stdlib HTTP + JWT OAuth2, label filter, 14 tests
- CloudDiscoveryService orchestrator with 9 tests
- 9th scheduler loop (6h default, atomic.Bool idempotency)
- Discovery page: color-coded source type badges
- 14 new env vars across CloudDiscoveryConfig structs
- Docs: connectors.md, architecture.md, features.md, README updated

49 new tests. All CI checks pass (go vet, race, lint, coverage).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-15 23:01:00 -04:00
shankar0123 3f619bcaac feat(M49): Entrust, GlobalSign & EJBCA issuer connectors
Add three new issuer connectors completing commercial and open-source CA
coverage. Entrust uses mTLS client certificate auth with sync/async
issuance. GlobalSign Atlas uses mTLS + API key/secret dual auth with
serial-based tracking. EJBCA supports dual auth (mTLS or OAuth2) for
self-hosted Keyfactor CAs.

Each connector implements the full issuer.Connector interface (9 methods),
includes httptest-based unit tests (~14 each), and follows established
patterns (injectable HTTP clients, RFC 5280 revocation reason mapping,
CRL/OCSP delegated to CA).

Also includes: issuer factory cases, env var seeding, config structs,
domain types, seed data (3 rows, all disabled), OpenAPI enum updates,
frontend issuer catalog entries with config fields, and full docs
(connectors.md, architecture.md, features.md, README).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-15 22:24:12 -04:00
shankar0123 f3a85d6b08 fix: remove unused createTestCert function in tlsprobe tests
golangci-lint (unused linter) flagged createTestCert as dead code —
only createTestCertWithKey is called by the actual tests.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-15 21:54:38 -04:00
shankar0123 596d86a206 feat(M48): continuous TLS health monitoring — endpoint state machine, shared tlsprobe, 8 API endpoints, GUI
Adds continuous TLS endpoint health monitoring that closes the deploy→verify→monitor loop.
After M25 verifies a deployment succeeded once, M48 continuously confirms it stays healthy.

Key components:
- Shared `internal/tlsprobe/` package extracted from network scanner for reuse
- Health status state machine: healthy → degraded (2 failures) → down (5 failures),
  plus cert_mismatch when served fingerprint differs from expected
- 8th scheduler loop (60s tick, per-endpoint configurable intervals)
- PostgreSQL migration 000011: endpoint_health_checks + endpoint_health_history tables
- 8 REST API endpoints (CRUD, history, acknowledge, summary)
- Health Monitor GUI page with summary bar, status table, create modal, auto-refresh
- 38 new tests (5 tlsprobe + 11 domain + 10 service + 8 handler + 4 frontend)
- All coverage thresholds maintained (service 68%, handler 83%, domain 87%, middleware 63%)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-15 21:45:45 -04:00
shankar0123 f2e60b93a3 feat(M11c): crypto policy enforcement — CSR validation, MaxTTL caps, key metadata
Enforce certificate profile crypto constraints across all 5 issuance paths
(renewal, agent CSR, EST, SCEP). ValidateCSRAgainstProfile() rejects CSRs
with key algorithm/size that don't match profile rules. MaxTTL enforcement
caps certificate validity per issuer connector (Local CA, Vault, step-ca
enforce directly; ACME/DigiCert/Sectigo pass through). Key algorithm and
size are now persisted in certificate_versions for audit compliance.

16 new tests (12 service-layer + 4 Local CA connector). Removes hardcoded
version number from GUI sidebar. Documentation updated across architecture,
features, connectors, and README.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-15 21:05:14 -04:00
shankar0123 bcefb11e65 feat(M51): add SCEP server (RFC 8894) for MDM and network device enrollment
Implements Simple Certificate Enrollment Protocol with single-endpoint
operation-based dispatch (GetCACaps, GetCACert, PKIOperation), PKCS#7
SignedData CSR extraction with fallback for raw/base64 CSR, challenge
password authentication via CSR attributes, and shared internal/pkcs7
package extracted from EST handler to eliminate code duplication.

24 new tests (11 service + 13 handler) plus 5 shared pkcs7 package tests.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-15 16:47:18 -04:00
shankar0123 c015cab2f4 docs: rewrite features.md, audit README + architecture against repo
Rewrote docs/features.md from scratch as authoritative feature inventory
(1255 lines, every claim verified against source files).

Audited README.md and architecture.md against repo — fixed 19 stale
references: K8s Secrets status, issuer counts, dashboard page counts,
CI thresholds, missing connectors in Mermaid diagrams, OpenAPI operation
count, GetCACertPEM behavior, and V2/V4 roadmap accuracy.

Also includes related fixes discovered during audit:
- Scheduler skips expired/failed/revoked certs from auto-renewal
- Seed demo expiry dates moved outside 31-day scheduler query window
- Agent pages use correct last_heartbeat_at field name

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-15 00:22:57 -04:00
shankar0123 68f6fd474b fix: return 409 on duplicate issuer name, improve error handling and onboarding defaults
Closes #7. The issuer create/update handlers swallowed all service errors
as generic 500s. Now differentiates: 409 for UNIQUE constraint violations,
400 for unsupported issuer type, 404 for not-found on update, 500 for
unknown errors. Adds structured error logging via slog.

OnboardingWizard now pre-populates config field defaults when a type is
selected (matching IssuersPage behavior), preventing empty required fields
from causing silent failures.

install-agent.sh hardened for curl|bash usage: --agent-id flag, =value
syntax, /dev/tty stdin reopening, proper stderr routing in download_binary,
non-interactive install examples in help text, and updated wizard commands.

Adds adversarial security tests for EST, path traversal, and query
injection handlers.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-12 19:18:32 -04:00
shankar0123 370f856725 fix: resolve 8 staticcheck lint errors in test files
SA1029: use typed context key instead of string in main_test.go
S1039: remove unnecessary fmt.Sprintf in validation_test.go
SA4023: fix unreachable nil check on concrete error type
SA4006: fix unused variable assignments in stepca_test.go (4 occurrences)
SA4000: fix duplicate expression in ssh_test.go (BEGIN vs END CERTIFICATE)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-09 23:27:57 -04:00
shankar0123 7382e5f03b test: comprehensive test gap closure across 24 packages
Close coverage gaps identified by dual-audit (qualitative + quantitative).
New test files for config (0%→98%), router (0%→100%), handler validation,
health, audit, response helpers, webhook notifier (0%→88%), email notifier,
middleware (recovery, rate limiter), domain profile, service nil-safety,
config helpers, issuer bootstrap, and server bootstrap wiring. Expanded
existing tests for ACME (34%→42%), step-ca (42%→52%), F5, SSH, agent
(43%→63%), scheduler (88%→99%), renewal service, and issuerfactory.

All tests pass: go test -short, go vet, go test -race clean.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-09 23:09:40 -04:00
shankar0123 5567d4b411 feat(M47): add Kubernetes Secrets target + AWS ACM PCA issuer connectors
Implement both M47 connectors with full cross-layer wiring:

Kubernetes Secrets target: DNS-1123 validation, kubernetes.io/tls Secret
create-or-update, chain concatenation, serial number validation, Helm
RBAC gating. 18 tests.

AWS ACM Private CA issuer: synchronous issuance (like Vault), ARN regex
validation, RFC 5280 revocation reason mapping, CA cert retrieval,
factory + env var seeding. 23 tests.

Cross-cutting: domain types, service validation, config, factory, agent
dispatch, frontend (TargetsPage, issuerTypes), OpenAPI, seed data, Helm
chart, connectors docs, README. Testing docs (testing-guide, qa-test-guide,
qa_test.go) with Parts thematically integrated near related connectors.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-07 20:21:09 -04:00