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.
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.
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
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>
Implements 3 deferred security tickets (TICKET-003, TICKET-007, TICKET-010)
and performs comprehensive documentation audit to eliminate drift between
code and docs.
Code changes:
- TICKET-003: Repository integration tests with testcontainers-go (50+ subtests)
- TICKET-007: CertificateService decomposition into RevocationSvc + CAOperationsSvc
- TICKET-010: Request body size limits via http.MaxBytesReader middleware
- Fix missing slog import in certificate.go after service decomposition
Documentation updates:
- README: Fix endpoint count (97→93), expand env var reference (15→39 vars)
- CLAUDE.md: Fix OpenAPI operation count (85→93), update file locations
- architecture.md: Add body size limits section, middleware chain ordering
- CONTRIBUTING.md: New contributor guide with architecture conventions,
test patterns, middleware ordering, CI thresholds
- SECURITY_REMEDIATION.md: Removed from repo (moved to cowork, gitignored)
- Test files: Add doc comments to all new test files
Documentation that should exist but doesn't yet:
- Architecture diagrams (C4 model or similar)
- Threat model document
- Testing philosophy guide
- Disaster recovery runbook
- Upgrade guide (migration between versions)
- API versioning strategy document
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The audit middleware records events asynchronously via goroutines. Tests previously
used time.Sleep(50ms) to wait for audit recording, which is unreliable.
Implemented waitableAuditRecorder wrapper that:
- Wraps mockAuditRecorder to intercept RecordAPICall invocations
- Signals via buffered channel when recording completes
- Provides Wait(timeout) method for tests to synchronously wait
- Returns true on successful wait, false on timeout
Replaced all 7 time.Sleep(50ms) calls with recorder.Wait(1*time.Second) calls,
improving test reliability and reducing flakiness.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Added TestSlack_ClientHasTimeout to verify 10-second timeout
- Added TestTeams_ClientHasTimeout to verify 10-second timeout
- Added TestPagerDuty_ClientHasTimeout to verify 10-second timeout
- Added TestOpsGenie_ClientHasTimeout to verify 10-second timeout
- All notifiers already configured with 10 second timeout in New()
- Tests verify timeout is set and matches expected value
M19: HTTP middleware records every API call to the immutable audit trail
with method, path, actor, SHA-256 body hash, status, and latency. Best-effort
async recording via goroutine. Health/ready probes excluded.
M16a: Four pluggable notifier connectors — Slack (incoming webhook), Teams
(MessageCard), PagerDuty (Events API v2), OpsGenie (Alert API v2). Each
enabled by config env var. 30 new tests across middleware and connectors.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add SHA-256 API key authentication with constant-time comparison, configurable
token bucket rate limiter, CORS origin allowlist middleware, and React auth
context with login page. Auth info endpoint bootstraps GUI without credentials.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
shankar0123