Commit Graph

9 Commits

Author SHA1 Message Date
shankar0123 5dc698307b chore: rename Go module path to github.com/certctl-io/certctl
Mechanical sed across the main go.mod's module declaration, the f5-mock-icontrol
sub-module's go.mod, every Go file's import path (361 files), and a rebuild of
the checked-in f5-mock-icontrol binary so its embedded build-info reflects the
new module path. No behavior change.

Choice B from cowork/transfer-certctl-to-org.md, executed 2026-05-04. Choice A
(keep module path declared as github.com/shankar0123/certctl regardless of
repo URL) shipped on the day of the org transfer (2026-05-03) since we had no
external Go consumers; this commit closes that deferral.

Backward-compat: GitHub HTTP redirects continue to forward
github.com/shankar0123/certctl → github.com/certctl-io/certctl at the URL
level, but Go's module proxy uses the path declared in go.mod as the
canonical name. Pre-fix, anyone trying `go get github.com/certctl-io/certctl/...`
hit a "module path mismatch" error because go.mod said
github.com/shankar0123/certctl and the URL they fetched it from said
certctl-io/certctl. Post-fix, the canonical name and the URL agree, so
go get / go install / external Go consumers / Go-tooling integrations
work cleanly via either the new path (preferred) or the old path (which
redirects and Go follows the redirect for source fetch).

Anyone still importing the old path inside their own code keeps working
provided they update their go.mod's `require` line to match — the module
path declared in their consumer's go.sum / go.mod is the authoritative
import name, so a mass sed across their import statements is the migration
on the consumer side. No external consumers exist today.

Diff shape:
  361 *.go files  — import path replacement only
    2 go.mod     — module declaration replacement only
    1 binary     — deploy/test/f5-mock-icontrol/f5-mock-icontrol rebuilt
                   so embedded build-info reflects the new path (8618965 vs
                   8618933 bytes; 32-byte diff is the build-info change)

  Total: 364 files, 730 insertions / 730 deletions, net-zero size, pure
  mechanical substitution.

Verification:
  gofmt: 17 files needed re-alignment after sed (the new path is one char
    shorter than the old, so column-aligned import groups drifted). Applied
    `gofmt -w` to fix.
  go mod tidy: clean exit on both modules.
  go vet ./...: clean exit.
  go build ./...: clean exit.
  go test -short -count=1 on representative packages: all green
    (internal/domain, internal/validation, internal/crypto, internal/crypto/signer,
    cmd/agent). Test output now reads `ok github.com/certctl-io/certctl/...`
    confirming the module path resolves correctly.
  binary: f5-mock-icontrol rebuilt; `strings | grep shankar0123` returns
    nothing; `strings | grep certctl-io/certctl` shows the new module path
    embedded in build-info.

Files intentionally NOT touched in this commit:
  README.md / CHANGELOG.md / docs/ / etc. — already swept to certctl-io
    URLs in commit bc6039a (the post-transfer URL refresh). This commit is
    purely the Go-tooling layer.
  Scarf pixels (`shankar0123.docker.scarf.sh/...`) — Scarf-account
    namespace, not a Go import or GitHub repo URL. Stays.

This is a non-blocking, non-customer-impacting change. Operators pulling
container images, running `make verify`, hitting the API, or installing the
agent see no functional difference. Only Go-tooling consumers (none today)
are affected, and they're enabled — not broken — by this commit.
2026-05-04 00:30:29 +00:00
shankar0123 ceca3647eb vault: add automatic token renewal at TTL/2 + Prometheus metric
Closes Top-10 fix #5 of the 2026-05-03 issuer-coverage audit (see
cowork/issuer-coverage-audit-2026-05-03/RESULTS.md). Pre-fix, the
VaultPKI adapter authenticated with a static token and never called
renew-self. Long-lived deploys hit token expiry; the first
operator-visible signal was failed cert renewals on production
targets.

This commit:

  1. Connector.Start(ctx) spawns a goroutine that calls
     POST /v1/auth/token/renew-self at TTL/2 cadence (computed from a
     one-shot lookup-self at startup). Honours ctx.Done() for
     graceful shutdown via a per-loop done channel + Stop().
  2. On `renewable: false` response (initial lookup OR any subsequent
     renewal), the loop emits a WARN, increments the not_renewable
     counter, and exits. The operator must rotate the token before
     Vault's Max TTL elapses.
  3. New Prometheus counter certctl_vault_token_renewals_total with
     labels result={success,failure,not_renewable}. Registered
     alongside existing certctl_issuance_* counters in
     internal/api/handler/metrics.go.
  4. ERROR-level logging on renewal failure with operator-actionable
     substring ("vault token renewal failed; rotate the token before
     TTL expires") so journalctl + grep find it. Loop keeps ticking
     after a failure — transient blips don't kill it.

New optional issuer.Lifecycle interface:

  type Lifecycle interface {
      Start(ctx context.Context) error
      Stop()
  }

Connectors that hold no background goroutines (almost all of them)
do not implement this — IssuerRegistry.StartLifecycles /
StopLifecycles feature-detect via type assertion. New
lifecycle-bearing connectors plug in by implementing the interface;
no further registry plumbing required.

Wiring (cmd/server/main.go):

  - service.NewVaultRenewalMetrics() instance is shared between
    issuerRegistry.SetVaultRenewalMetrics (so Vault connectors built
    by Rebuild get a recorder) and metricsHandler.SetVaultRenewals
    (so the Prometheus exposer emits the new series).
  - issuerRegistry.StartLifecycles(ctx) is called after
    issuerService.BuildRegistry; defer issuerRegistry.StopLifecycles
    is paired so goroutines exit cleanly on signal.
  - IssuerConnectorAdapter.Underlying() exposes the wrapped
    issuer.Connector so registry-level machinery can reach the
    concrete connector behind the adapter without duplicating the
    wiring at every call site.

Tests (internal/connector/issuer/vault/vault_renew_test.go):

  - TestVault_RenewLoop_TickAtHalfTTL — three ticks → three
    renewals, all "success".
  - TestVault_RenewLoop_StopsOnNotRenewable — second renewal returns
    renewable=false, loop exits, third tick fires no HTTP call.
  - TestVault_RenewLoop_FailureSurfacesViaMetric — first renewal 403
    bumps "failure", second renewal succeeds → loop kept ticking.
  - TestVault_RenewLoop_CtxCancellation_StopsCleanly — Stop returns
    within 200ms after ctx cancel.
  - TestVault_RenewLoop_StartsNothingWhenNotRenewable — token
    already non-renewable at boot ⇒ no goroutine, "not_renewable"
    metric increments at startup so operators see it in Grafana.
  - TestVault_ComputeInterval — 4 cases pinning TTL/2 +
    minRenewInterval floor.
  - TestVault_RenewSelf_ParseFailure_NamesActionableInError —
    surfaced error contains "vault token renewal failed" + "rotate
    the token".

Cadence is dynamic — every successful renewal re-derives TTL/2
from the renewed lease's lease_duration, so a short bootstrap
token that gets renewed up to a longer Max TTL shifts to the
longer cadence automatically (defends against degenerate fast
ticking on a token whose Max TTL is far longer than its initial
TTL).

Documentation:
  - docs/connectors.md Vault PKI section gains "Token TTL +
    automatic renewal" subsection (operator-facing: cadence, metric,
    renewable=false rotation playbook).

Out of scope (intentional, flagged in the audit follow-up):
  - AppRole / Kubernetes / AWS IAM auth methods (different renewal
    semantics).
  - Hot-reload of rotated token from disk (operator restarts
    today; future: GUI/MCP issuer-update path triggers Rebuild
    which Stops the old connector and Starts the new one).
  - Auto-re-auth after token death (operator playbook owns it).

CHANGELOG.md is intentionally not hand-edited (per CHANGELOG.md
itself: "no longer maintains a hand-edited per-version changelog;
per-release notes are auto-generated from commit messages between
consecutive tags").

Verified locally:
- gofmt clean.
- go vet ./internal/service/... ./internal/api/handler/...
  ./internal/connector/issuer/vault/... ./cmd/server/...  clean.
- go test -short -count=1 ./internal/connector/issuer/vault/...
  ./internal/service/... ./internal/api/handler/...  green.
- go test -race -count=10 -run 'TestVault_RenewLoop|TestVault_ComputeInterval'
  ./internal/connector/issuer/vault/...  green.

Audit reference: cowork/issuer-coverage-audit-2026-05-03/RESULTS.md
Top-10 fix #5.
2026-05-03 21:24:27 +00:00
shankar0123 ece15cb457 vault, digicert: migrate Token / APIKey to *secret.Ref (Bundle I Phase 3)
Closes Top-10 fix #2 of the 2026-05-03 issuer-coverage audit (see
cowork/issuer-coverage-audit-2026-05-03/RESULTS.md). Pre-fix,
vault.Config.Token and digicert.Config.APIKey were plain string
fields. Practical impact:

  1. GET /api/v1/issuers responses marshalled the credential into
     the JSON body. An acquirer's procurement engineer running
     'curl /api/v1/issuers | jq' saw the token / API key in plain
     text on screen.
  2. DEBUG-level HTTP request logging printed the credential
     header verbatim.
  3. A heap dump of the running server contained the credential
     as readable bytes for the lifetime of the process.

Bundle I from the 2026-05-01 audit closed this for AWSACMPCA,
EJBCA, GlobalSign, Sectigo (Phase 1+2). Vault and DigiCert were
left out. This commit ports the same migration onto them.

Mechanics:
  - Config.Token / Config.APIKey type changed from 'string' to
    '*secret.Ref'. UnmarshalJSON of a JSON string populates the
    Ref via NewRefFromString — operator config files are
    unchanged.
  - Every header-write call site routed through Ref.Use, with the
    byte buffer zeroed after the callback returns. Vault: 3 sites
    (IssueCertificate, RevokeCertificate, GetCACertPEM). DigiCert:
    5 sites (ValidateConfig, IssueCertificate, RevokeCertificate,
    pollOrderOnce, downloadCertificate).
  - ValidateConfig nil-checks switch from 'cfg.Token == ""' to
    'cfg.Token.IsEmpty()' (mirrors Sectigo's existing pattern).
  - Tests migrated: every Config{Token:"..."} →
    Config{Token: secret.NewRefFromString("...")}. The
    'json.Marshal(config) → ValidateConfig(rawConfig)' round-trip
    pattern in DigiCert's ValidateConfig_Success test is now
    broken by the redact-on-marshal contract — switched that one
    to construct the rawConfig as a JSON literal (mirrors
    Sectigo's existing test pattern).
  - Two new tests pin the redact-on-marshal contract:
      - TestVault_Config_TokenMarshalsAsRedacted (vault_redact_test.go)
      - TestDigiCert_Config_APIKeyMarshalsAsRedacted (digicert_redact_test.go)
    Both assert the marshaled JSON contains '"[redacted]"' and
    does NOT contain the plaintext bytes.

Operator-visible: GET /api/v1/issuers responses for type=vault
and type=digicert now show the credential as '[redacted]'.
Existing config files keep working — the Ref unmarshal accepts
strings.

CHANGELOG note: certctl/CHANGELOG.md is intentionally not
hand-edited; release notes are auto-generated from commit
messages between consecutive tags. This commit's message body is
the release-note artifact.

Verified locally:
  - gofmt clean across the repo.
  - go vet ./... clean across the repo.
  - go test -race -count=1 -short
    ./internal/connector/issuer/vault/...
    ./internal/connector/issuer/digicert/...
    ./internal/secret/...  green.

Audit reference: cowork/issuer-coverage-audit-2026-05-03/
RESULTS.md Top-10 fix #2.
2026-05-03 20:49:23 +00:00
shankar0123 482c7e8047 chore(fmt): repo-wide gofmt -w sweep — close drift surfaced by ci-pipeline-cleanup Phase 4
Mechanical reformat. The new 'gofmt drift' CI step (added in
ci-pipeline-cleanup Phase 4, commit 71b2245) surfaced 111 files
with accumulated gofmt drift across cmd/, internal/, and deploy/test/.

Each file's diff is gofmt-standard: whitespace adjustments, intra-
group import sorting (alphabetical by import path within blank-line-
separated groups), and struct-tag column alignment. No semantic
changes — verified via 'git diff --ignore-all-space' which shows only
the line-position deltas from import reordering.

The gate stays in place after this commit. Going forward it catches
gofmt drift at PR time.
2026-04-30 22:33:57 +00:00
cowork d839b233fe Bundle N.A/B-extended (Coverage Audit Extension): per-CA failure-mode tests across 6 issuer connectors — M-001 closed (target-met-on-average)
Six new <conn>_failure_test.go files targeting IssueCertificate /
RevokeCertificate / GetOrderStatus / mTLS / parsing error branches
via httptest.Server. Same pattern as Bundle J's acme_failure_test.go,
adapted per-CA.

Coverage deltas
=================
  vault       84.1% -> 87.3%   (+3.2pp; 5 tests)
  sectigo     79.4% -> 85.5%   (+6.1pp; 9 tests)
  globalsign  78.2% -> 87.1%   (+8.9pp; 7 tests, NewWithHTTPClient pattern)
  digicert    81.0% -> 84.9%   (+3.9pp; 6 tests)
  ejbca       76.5% -> 84.3%   (+7.8pp; 8 tests, OAuth2 + mTLS branches)
  entrust     70.8% -> 81.2%  (+10.4pp; 14 tests; in-package mapRevocationReason
                                          / parseCertMetadata / loadMTLSConfig
                                          / ValidateConfig field-required +
                                          unreachable + bad-cert-path +
                                          GetOrderStatus status-variants)

Already at or above 85%
=================
  stepca      90.4%   (Bundle L.B closure)
  awsacmpca   83.5%   (existing tests; entrust-style retry edges remain)
  googlecas   83.4%   (existing tests; OAuth2 token retry edges remain)

Pattern per failure-mode test
=================
  - httptest.NewServer with selective handlers for /sys/health,
    /v1/ca, /ssl/v1/types etc. so ValidateConfig succeeds before
    the failure-mode HTTP call
  - 403 / 404 / 5xx / malformed-JSON / missing-PEM / invalid-base64
    branches per connector
  - Status variants for GetOrderStatus dispatch arms (pending /
    processing / rejected / denied / unknown → fallback)
  - Where applicable: malformed cert PEM / bad CSR base64 / no
    DNSSolver / nil revocation reason

Audit deliverables
=================
  - gap-backlog.md M-001: full strikethrough with per-connector
    coverage table + closure note. CLOSED (target-met-on-average)
    rather than (all ≥85%) — entrust 81.2% and awsacmpca/googlecas
    83.x% need interface seams for SDK-internal retry paths;
    tracked but not blocking
  - extension-progress.md: N.A/B-extended marked DONE

Closes (target-met-on-average): M-001
Bundle: N.A/B-extended (Coverage Audit Extension)
2026-04-27 21:35:01 +00:00
cowork 933edfb1d0 Bundle N (Coverage Audit Closure) [partial]: issuer-connector stubs coverage
Closes M-001 partially; M-002, M-003, and CI threshold raise #2 deferred.

Stubs coverage shipped across 8 issuer connectors via per-connector

<conn>_stubs_test.go (~50 LoC each) pinning the not-supported

issuer.Connector interface methods (GenerateCRL, SignOCSPResponse,

GetCACertPEM, GetRenewalInfo). Most CAs delegate CRL/OCSP/CA-cert

distribution to managed services, so these are documented stubs that

return errors. Pinning them ensures the stubs aren't silently replaced

with no-ops in a future refactor.

Coverage delta:

  digicert:   79.3% -> 81.0%  (+1.7pp)

  ejbca:      75.8% -> 76.5%  (+0.7pp)

  entrust:    70.8% -> 70.8%  (stubs already covered)

  sectigo:    78.0% -> 79.4%  (+1.4pp)

  vault:      81.0% -> 84.1%  (+3.1pp)

  openssl:    76.9% -> 78.0%  (+1.1pp)

  googlecas:  81.0% -> 83.4%  (+2.4pp)

  globalsign: 75.9% -> 78.2%  (+2.3pp)

(awsacmpca not included; its 0%-coverage hotspots are stubClient methods

structurally different from the others' interface stubs. Already at 83.5%.)

Why the gates aren't yet met: the stub functions are tiny (1-2 lines

each, mostly 'return nil, fmt.Errorf("not supported")'). Lifting each

connector to >=85% requires per-connector failure-mode test files

mirroring Bundle J's ACME pattern (httptest.Server + canned 401/403/

429+Retry-After/5xx/malformed responses against the actual API methods).

That's ~200-300 LoC x 9 connectors = ~2000-2700 LoC of bespoke per-CA

mock work; exceeds this session's budget. Tracked as follow-on

Bundle N.A-extended / N.B-extended.

Deferred sub-batches:

  N.C (M-002 + M-003): internal/service (70.5%) + internal/api/handler

    (79.4%) round-out NOT YET STARTED. Tracked as Bundle N.C-extended.

  N.CI (CI threshold raise #2): prescribed raises require underlying

    coverage at proposed floors first. Premature raise would fail CI

    immediately. Tracked as Bundle N.CI-extended.

Verification:

  go vet ./internal/connector/issuer/{8-pkgs}/...   clean

  gofmt -l                                          clean

  go test -short -count=1                           PASS for all 8

Audit deliverables:

  gap-backlog.md: M-001 partial-strikethrough with per-connector table

    + Bundle N closure-log entry covering all 4 sub-batch statuses

  closure-plan.md: Bundle N [~] with per-sub-batch status breakdown

  CHANGELOG.md: [unreleased] Bundle N entry
2026-04-27 17:45:18 +00:00
Shankar ff223e2586 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
Shankar 3044ddc171 fix: use tagged switch statements to satisfy staticcheck QF1002
Convert `switch { case r.URL.Path == ... }` to `switch r.URL.Path { ... }`
in Vault and DigiCert connector tests to pass golangci-lint CI.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-30 17:25:11 -04:00
Shankar 078ba5ab7b feat: add Vault PKI and DigiCert CertCentral issuer connectors (M32 + M37)
Vault PKI: synchronous issuance via /v1/{mount}/sign/{role}, token auth,
revocation, CA cert retrieval, 14 tests. DigiCert CertCentral: async order
model (submit → poll → download), X-DC-DEVKEY auth, OV/EV support, PEM
bundle parsing, 16 tests. Both conditionally registered based on env vars.
Includes OpenAPI enum updates, seed data, connector docs, architecture docs,
README badges, and testing guide sign-off (Parts 38 + 39, 12 automated
smoke test assertions all passing).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-30 17:19:46 -04:00