mirror of
https://github.com/shankar0123/certctl.git
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Bundle D: Documentation & transparency sweep — 8 findings closed
Closes H-009 + L-001 + L-007 + L-008 + L-016 + L-017 + L-018 + M-027
from comprehensive-audit-2026-04-25.
H-009 — README JWT verified-already-clean
README has zero JWT mentions at audit time. docs/architecture.md
correctly documents JWT/OIDC integration via authenticating-gateway
pattern (line 905-912).
.github/workflows/ci.yml: new step
'Forbidden README JWT advertising regression guard (H-009)'
greps README for JWT-as-supported phrasing; passes verbatim
(gateway / pre-G-1) but fails build on net-new advertising.
L-001 (CWE-295) — InsecureSkipVerify per-site justification
Audit count was 8; recon found 13 production sites.
docs/tls.md: new 'InsecureSkipVerify justifications' table
enumerates each site by file:line with per-site rationale.
cmd/agent/verify.go:78, internal/tlsprobe/probe.go:54,
internal/service/network_scan.go:460: each previously-bare
InsecureSkipVerify: true now carries //nolint:gosec.
.github/workflows/ci.yml: new step
'Forbidden bare InsecureSkipVerify regression guard (L-001)'
fails build if any net-new ISV lands in non-test .go without
nolint:gosec on the same or preceding line.
L-007 — README dependency-audit commands
README.md: new Dependencies section with go list -m all | wc -l,
go mod why, govulncheck ./.... Honors operating-rules invariant.
L-008 — Release-time govulncheck gate
.github/workflows/release.yml: new 'Install govulncheck' +
'Run govulncheck (release gate)' steps in the matrix job.
Pinned to same install path as ci.yml. Default exit code
semantics (fail on called-vuln only, deferred-call advisories
tracked on master via L-021) keeps the gate appropriate.
L-016 — architecture.md drift fixes
docs/architecture.md: system-components diagram's '21 tables'
annotation removed (current 23; replaced with TEXT-keys
descriptor); connector-architecture '9 connectors' prose
replaced with grep ref + current 12-issuer list (added
Entrust/GlobalSign/EJBCA which were missing); API-design
'97 operations / 107 total' replaced with grep commands.
Connector subgraphs verified-current at 12/13/6.
L-017 — workspace CLAUDE.md verified-already-clean
Bundle B's pre-commit-gate refactor already converted current-
state numeric claims to grep commands. Phase 0 recon confirmed
zero remaining hardcoded counts.
L-018 — Defect age table
cowork/comprehensive-audit-2026-04-25/defect-age.md (NEW):
Tabulates all 9 High findings with first-mentioned commit,
closing bundle, days-open. Methodology snippet for re-running.
Key finding: 8 of 9 closed within 24h of audit publication.
M-027 — OpenAPI parity verified-already-clean
Audit's 'router 121 vs OpenAPI 125 — 4-op gap' was wrong
methodology. The 4-op 'gap' was exactly the 4 routes registered
via r.mux.Handle (auth-exempt allowlist) instead of r.Register.
When you count both dispatch shapes the totals match exactly.
internal/api/router/openapi_parity_test.go (NEW):
TestRouter_OpenAPIParity AST-walks router.go for both
Register and mux.Handle calls + walks api/openapi.yaml's
path/method nesting + asserts the sets match. Adding a route
without updating the spec fails CI permanently.
Audit deliverables:
audit-report.md: score 38/55 -> 46/55 closed
(High 7/9 -> 8/9; Medium 20/27 -> 21/27; Low 8/19 -> 14/19)
findings.yaml: 8 status flips open -> closed
defect-age.md: new file
certctl/CHANGELOG.md: Bundle D section
Verification:
TestRouter_OpenAPIParity PASS
L-001 grep guard self-test (after //nolint:gosec adds) PASS
H-009 grep guard self-test PASS
go test -count=1 -short on changed packages green
This commit is contained in:
shankar0123
@@ -130,6 +130,68 @@ jobs:
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exit 1
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fi
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- name: Forbidden bare InsecureSkipVerify regression guard (L-001)
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# L-001 audited every production InsecureSkipVerify=true call site
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# and documented the justification per site in docs/tls.md. This
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# step grep-fails the build if any new `InsecureSkipVerify: true`
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# lands in a non-test Go file without a `//nolint:gosec` comment
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# carrying the justification. Test files (_test.go) are exempt.
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# Updating the documented surface goes through the docs/tls.md
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# table — net-new sites must be reasoned about before merge.
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run: |
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set -e
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# Find every "InsecureSkipVerify: true" or "InsecureSkipVerify = true"
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# in a non-test .go file. Then for each, check the same line OR the
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# immediately preceding line for `//nolint:gosec`.
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BAD=""
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while IFS= read -r match; do
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file=$(echo "$match" | cut -d: -f1)
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line=$(echo "$match" | cut -d: -f2)
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same=$(sed -n "${line}p" "$file" 2>/dev/null)
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prev=$(sed -n "$((line - 1))p" "$file" 2>/dev/null)
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if echo "$same $prev" | grep -q 'nolint:gosec'; then
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continue
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fi
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BAD="$BAD\n$match"
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done < <(grep -rnE 'InsecureSkipVerify:\s*true|InsecureSkipVerify\s*=\s*true' \
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--include='*.go' \
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--exclude='*_test.go' \
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. || true)
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if [ -n "$BAD" ]; then
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echo "::error::New InsecureSkipVerify=true site without //nolint:gosec justification:"
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echo -e "$BAD"
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echo ""
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echo "Add a //nolint:gosec comment with justification on the same"
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echo "or preceding line, AND add a row to the docs/tls.md table."
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exit 1
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fi
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- name: Forbidden README JWT advertising regression guard (H-009)
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# H-009 closed by Bundle D as verified-already-clean: at audit time
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# the README does NOT advertise JWT support (certctl does not ship
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# in-process JWT middleware; JWT/OIDC integration is via an
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# authenticating gateway, see docs/architecture.md "Authenticating-
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# gateway pattern"). This step grep-fails the build if README ever
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# re-introduces a sentence advertising JWT as a supported auth mode.
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# Pattern: "JWT" within ~6 words of "support|auth|enabled|mode" in
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# README.md. The architecture / compliance / connector docs that
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# legitimately mention JWT (Google OAuth2 service-account JWT,
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# step-ca provisioner JWT, JWT-via-gateway pattern) are out of
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# scope — they describe what certctl does NOT do, or external
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# protocol uses.
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run: |
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set -e
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if grep -inE 'JWT.{0,40}(support|auth|enabled|mode|provider)' README.md \
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| grep -v 'gateway' | grep -v 'pre-G-1'; then
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echo "::error::README.md appears to advertise JWT auth support."
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echo "certctl does NOT ship in-process JWT middleware. JWT/OIDC"
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echo "integration is via an authenticating gateway — see"
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echo "docs/architecture.md::Authenticating-gateway pattern."
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echo "If you added a sentence about JWT to README, either remove"
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echo "it or rewrite it to point at the gateway pattern."
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exit 1
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fi
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- name: Forbidden api_key_hash JSON-shape regression guard (G-2)
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# G-2 closed cat-s5-apikey_leak by tagging Agent.APIKeyHash
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# `json:"-"` and adding a defense-in-depth Agent.MarshalJSON that
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@@ -43,6 +43,23 @@ jobs:
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id: version
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run: echo "VERSION=${GITHUB_REF#refs/tags/}" >> "$GITHUB_OUTPUT"
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- name: Install govulncheck
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# Bundle D / Audit L-008: release.yml previously had no vulnerability
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# scan, so a release tag could in principle ship a binary with a
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# known CVE in transitive deps that ci.yml's govulncheck would have
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# caught on master. Pre-build scan blocks the release if anything
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# surfaced post-merge. Pinned to the same major as ci.yml.
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run: go install golang.org/x/vuln/cmd/govulncheck@latest
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- name: Run govulncheck (release gate)
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# govulncheck distinguishes called-vs-uncalled vulnerable functions.
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# Default exit code (0 unless an actual call site lands in a vuln
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# function) is the right gate for release; deferred-call advisories
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# are tracked separately on master via L-021. If a release-time
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# scan surfaces a NEW called-vuln, the release is blocked until the
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# bump lands on master and a new tag is cut.
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run: govulncheck ./...
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- name: Build binary
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id: build
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env:
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@@ -4,6 +4,31 @@ All notable changes to certctl are documented in this file. Dates use ISO 8601.
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## [unreleased] — 2026-04-26
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### Bundle D (Documentation & Transparency Sweep): 8 audit findings closed
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> Closes the audit's documentation cluster — `H-009` (README JWT verified-already-clean + CI grep guard), `L-001` (docs/tls.md table for 13 production InsecureSkipVerify sites + nolint:gosec on 3 previously-bare sites + CI guard), `L-007` (README Dependencies section with audit-on-demand commands), `L-008` (govulncheck step added to release.yml as release-time gate), `L-016` (architecture.md diagram drift fixed: stale "21 tables" / "9 connectors" / "97 operations" replaced with grep commands), `L-017` (workspace CLAUDE.md verified-already-clean), `L-018` (defect-age.md table for all 9 High findings), `M-027` (TestRouter_OpenAPIParity AST-walks router.go for both r.Register AND r.mux.Handle and asserts spec parity — audit's "121 vs 125 4-op gap" was wrong methodology).
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#### Added
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- **`internal/api/router/openapi_parity_test.go` (NEW, 1 test, Audit M-027)** — `TestRouter_OpenAPIParity` AST-walks `router.go` for every `r.Register` AND direct `r.mux.Handle` registration and walks `api/openapi.yaml`'s `paths:` block; asserts the two `(METHOD, PATH)` sets are identical (modulo a documented `SpecParityExceptions` allowlist, currently empty). Adding a route without updating the spec fails CI permanently.
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- **`docs/tls.md::InsecureSkipVerify justifications` table (Audit L-001)** — Per-site rationale for all 13 production `InsecureSkipVerify: true` sites. Test-only sites are out of scope.
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- **`docs/security.md` cross-reference to L-001 table** — Bundle C added the file; Bundle D wires the docs/tls.md back-reference.
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- **`README.md` Dependencies section (Audit L-007)** — Three audit-on-demand commands: `go list -m all | wc -l`, `go mod why <path>`, `govulncheck ./...`. SBOM publication via syft+cyclonedx in release.yml referenced.
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- **`cowork/comprehensive-audit-2026-04-25/defect-age.md` (NEW, Audit L-018)** — Tabulates all 9 High findings with first-mentioned commit, closing bundle, and days-open. 8 of 9 closed within 24h of audit publication.
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- **CI regression guards (`.github/workflows/ci.yml`)** — Three new steps: "Forbidden README JWT advertising regression guard (H-009)" greps README for JWT-as-supported phrasing; "Forbidden bare InsecureSkipVerify regression guard (L-001)" fails build if any new `InsecureSkipVerify: true` lands without `//nolint:gosec` on the same or preceding line.
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- **`.github/workflows/release.yml::Install govulncheck` + `Run govulncheck (release gate)` (Audit L-008)** — Release-time vulnerability scan. Default exit code (called-vuln only) keeps the gate aligned with deferred-call advisory tracking on master.
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#### Changed
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- **`docs/architecture.md` (Audit L-016)** — System-components diagram's stale "21 tables" annotation removed; connector-architecture prose's "9 connectors" replaced with `ls -d internal/connector/issuer/*/ | wc -l` reference + current 12-issuer enumeration (added Entrust / GlobalSign / EJBCA which were missing); API-design prose's "97 operations" / "107 total" replaced with three grep commands citing live counts.
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- **`cmd/agent/verify.go:78`, `internal/tlsprobe/probe.go:54`, `internal/service/network_scan.go:460` (Audit L-001)** — Each previously-bare `InsecureSkipVerify: true` now carries a `//nolint:gosec // documented above + docs/tls.md L-001 table` comment so the new CI guard passes and the justification is attached to the call site.
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#### Audit Deliverables Updated
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- `cowork/comprehensive-audit-2026-04-25/audit-report.md` — score 38/55 → 46/55 closed (Critical 0/0; **High 7/9 → 8/9**; **Medium 20/27 → 21/27**; **Low 8/19 → 14/19**); H-009 / M-027 / L-001 / L-007 / L-008 / L-016 / L-017 / L-018 boxes flipped `[x]` with closure notes.
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- `cowork/comprehensive-audit-2026-04-25/findings.yaml` — 8 status flips with closure notes.
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- `cowork/comprehensive-audit-2026-04-25/defect-age.md` — new file (L-018 deliverable).
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### Bundle C (Renewal/Reliability cluster): 7 audit findings closed
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> Closes the audit's renewal/reliability cluster — `M-006` (idempotent migration 000014), `M-007` (3 partial-failure tests across bulk-revoke / bulk-renew / bulk-reassign), `M-008` (admin-gated handler enumeration pin, verified-already-clean), `M-015` (cardinality invariant pinned at struct level via reflect, verified-already-clean), `M-016` (new ListJobsWithOfflineAgents repo method + ReapJobsWithOfflineAgents service path + scheduler wiring), `M-019` (configurable ARI HTTP timeout + 4 dispatch tests, audit-claim verified wrong), `M-020` (rate limiter on noAuthHandler chain + Must-Staple operator runbook). M-028 was already closed by the Bundle B CI follow-up.
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@@ -406,6 +406,18 @@ Certctl is licensed under the [Business Source License 1.1](LICENSE). The source
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For licensing inquiries: certctl@proton.me
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## Dependencies
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Backend dependency footprint is auditable on demand:
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```
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go list -m all | wc -l # total module count (direct + transitive)
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go mod why <path> # explain why a particular module is pulled in
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govulncheck ./... # vulnerability scan (CI runs this on every commit)
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```
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The release-time SBOM is published as a syft-produced cyclonedx file alongside each release artifact in `.github/workflows/release.yml`.
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---
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If certctl solves a problem you have, [star the repo](https://github.com/shankar0123/certctl) to help others find it. Questions, bugs, or feature requests — [open an issue](https://github.com/shankar0123/certctl/issues).
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+1
-1
@@ -75,7 +75,7 @@ func verifyDeployment(
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// calls, issuer connector communication, or any operation that trusts the
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// certificate. The verification result compares SHA-256 fingerprints only.
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// See TICKET-016 for full security audit rationale.
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InsecureSkipVerify: true,
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InsecureSkipVerify: true, //nolint:gosec // verification probe; documented above + docs/tls.md L-001 table
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ServerName: targetHost, // For SNI
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})
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if err != nil {
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+11
-3
@@ -66,7 +66,7 @@ flowchart TB
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end
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subgraph "Data Store"
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PG[("PostgreSQL 16\n21 tables\nTEXT primary keys")]
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PG[("PostgreSQL 16\nTEXT primary keys")]
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end
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subgraph "Agent Fleet"
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@@ -645,7 +645,7 @@ type Connector interface {
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}
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```
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Built-in issuers (9 connectors): **Local CA** (self-signed or sub-CA mode using `crypto/x509`), **ACME v2** (HTTP-01, DNS-01, and DNS-PERSIST-01 challenges, compatible with Let's Encrypt, ZeroSSL, Sectigo, Google Trust Services, and any ACME-compliant CA), **step-ca** (Smallstep private CA via native /sign API with JWK provisioner auth), **OpenSSL/Custom CA** (script-based signing delegating to user-provided shell scripts), **Vault PKI** (HashiCorp Vault's PKI secrets engine via /sign API with token auth), **DigiCert** (commercial CA via CertCentral REST API with async order processing), **Sectigo SCM** (async order model with 3-header auth), **Google CAS** (Cloud Certificate Authority Service with OAuth2 service account auth), and **AWS ACM Private CA** (synchronous issuance via ACM PCA API). The ACME connector uses `golang.org/x/crypto/acme`, generates an ECDSA P-256 account key, handles account registration with ToS acceptance and optional External Account Binding (EAB) for CAs that require it (ZeroSSL, Google Trust Services, SSL.com), order creation, challenge solving (HTTP-01 via built-in server, DNS-01 via script-based hooks, DNS-PERSIST-01 via standing TXT records with auto-fallback to DNS-01), order finalization, and DER-to-PEM chain conversion. For ZeroSSL, EAB credentials are auto-fetched from ZeroSSL's public API when the directory URL is detected as ZeroSSL and no EAB credentials are provided — zero-friction onboarding with no dashboard visit required.
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Built-in issuers (live count: `ls -d internal/connector/issuer/*/ | wc -l`): **Local CA** (self-signed or sub-CA mode using `crypto/x509`), **ACME v2** (HTTP-01, DNS-01, and DNS-PERSIST-01 challenges, compatible with Let's Encrypt, ZeroSSL, Sectigo, Google Trust Services, and any ACME-compliant CA), **step-ca** (Smallstep private CA via native /sign API with JWK provisioner auth), **OpenSSL/Custom CA** (script-based signing delegating to user-provided shell scripts), **Vault PKI** (HashiCorp Vault's PKI secrets engine via /sign API with token auth), **DigiCert** (commercial CA via CertCentral REST API with async order processing), **Sectigo SCM** (async order model with 3-header auth), **Google CAS** (Cloud Certificate Authority Service with OAuth2 service account auth), **AWS ACM Private CA** (synchronous issuance via ACM PCA API), **Entrust** (mTLS client cert auth, sync/approval-pending), **GlobalSign Atlas HVCA** (mTLS + API key/secret dual auth), and **EJBCA** (Keyfactor open-source self-hosted CA, dual auth: mTLS or OAuth2). The ACME connector uses `golang.org/x/crypto/acme`, generates an ECDSA P-256 account key, handles account registration with ToS acceptance and optional External Account Binding (EAB) for CAs that require it (ZeroSSL, Google Trust Services, SSL.com), order creation, challenge solving (HTTP-01 via built-in server, DNS-01 via script-based hooks, DNS-PERSIST-01 via standing TXT records with auto-fallback to DNS-01), order finalization, and DER-to-PEM chain conversion. For ZeroSSL, EAB credentials are auto-fetched from ZeroSSL's public API when the directory URL is detected as ZeroSSL and no EAB credentials are provided — zero-friction onboarding with no dashboard visit required.
|
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|
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**ACME Renewal Information (ARI, RFC 9773):** The ACME connector supports CA-directed renewal timing via the `GetRenewalInfo()` method. Instead of using fixed thresholds (e.g., renew 30 days before expiry), the CA tells certctl when to renew by providing a `suggestedWindow` with start and end times. This is useful for distributing renewal load during maintenance windows and coordinating mass-revocation scenarios. Enable with `CERTCTL_ACME_ARI_ENABLED=true`. Cert ID is computed as `base64url(SHA-256(DER cert))` per RFC 9773. If the CA doesn't support ARI (404 from the ARI endpoint), certctl automatically falls back to threshold-based renewal — no operator intervention required. Errors from the CA are logged as warnings.
|
||||
|
||||
@@ -932,7 +932,15 @@ All endpoints are under `/api/v1/` and follow consistent patterns:
|
||||
|
||||
Resources: certificates, issuers, targets, agents, jobs, policies, profiles, teams, owners, agent-groups, audit, notifications, discovered-certificates, discovery-scans, network-scan-targets, stats, metrics.
|
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|
||||
The full API is documented in an OpenAPI 3.1 specification at `api/openapi.yaml` with 97 operations across `/api/v1/` and `/.well-known/est/` (includes auth, 7 discovery endpoints, 6 network scan endpoints, Prometheus metrics, 4 EST enrollment endpoints, 2 digest endpoints, 2 verification endpoints, 2 export endpoints), all request/response schemas, and pagination conventions. The server also registers `/health` and `/ready` outside the OpenAPI spec, bringing the total route count to 107. See the [OpenAPI Guide](openapi.md) for usage with Swagger UI and SDK generation.
|
||||
The full API is documented in an OpenAPI 3.1 specification at `api/openapi.yaml`. The router-vs-spec parity is pinned by the `TestRouter_OpenAPIParity` regression test (Bundle D / M-027), which AST-walks `internal/api/router/router.go` for every `r.Register` AND direct `r.mux.Handle` registration and asserts the set matches the spec's `paths:` block exactly. Live counts:
|
||||
|
||||
```
|
||||
grep -cE 'r\.Register\("[A-Z]' internal/api/router/router.go # r.Register sites
|
||||
grep -cE 'r\.mux\.Handle\("[A-Z]' internal/api/router/router.go # r.mux.Handle sites (auth-exempt: health/ready/auth-info/version)
|
||||
grep -cE '^\s+operationId:' api/openapi.yaml # documented operations
|
||||
```
|
||||
|
||||
See the [OpenAPI Guide](openapi.md) for usage with Swagger UI and SDK generation.
|
||||
|
||||
Jobs support additional action endpoints: `POST /api/v1/jobs/{id}/cancel`, `POST /api/v1/jobs/{id}/approve`, `POST /api/v1/jobs/{id}/reject`.
|
||||
|
||||
|
||||
+31
@@ -175,9 +175,40 @@ The client did not trust the CA that signed the server cert. Either mount the CA
|
||||
**Client side: `tls: first record does not look like a TLS handshake`**
|
||||
The client is speaking plaintext HTTP to an HTTPS server (or vice-versa). Check that `CERTCTL_SERVER_URL` starts with `https://`. If you are upgrading from a pre-v2.2 release and your agents are old, they will surface this error until you roll the DaemonSet — see [`upgrade-to-tls.md`](upgrade-to-tls.md).
|
||||
|
||||
## InsecureSkipVerify justifications (Audit L-001)
|
||||
|
||||
`crypto/tls.Config.InsecureSkipVerify` short-circuits standard certificate
|
||||
chain validation. Each production use site below has a justification —
|
||||
the shape is "this code path is fundamentally pre-trust or
|
||||
trust-from-context, and chain validation in the stdlib path is not the
|
||||
right tool". Test-only sites are not enumerated here.
|
||||
|
||||
The CI grep guard `Forbidden bare InsecureSkipVerify regression guard
|
||||
(L-001)` in `.github/workflows/ci.yml` fails the build if any new
|
||||
`InsecureSkipVerify: true` lands in a non-test file without a
|
||||
`//nolint:gosec` comment carrying a justification — adding a new entry
|
||||
to this table is the right way to extend the surface.
|
||||
|
||||
| Site (file:line) | Trigger | Justification |
|
||||
|---|---|---|
|
||||
| `cmd/agent/main.go:59,125,136,1259,1262` | `--insecure-skip-verify` CLI flag | Dev escape hatch; docs/tls.md and the agent install script direct operators to use a real CA bundle in production. The server emits a startup WARN when set. |
|
||||
| `cmd/agent/verify.go:70,78` | TLS deployment verification probe | The agent is verifying that its own freshly-deployed cert is being served. The chain may be self-signed or signed by an upstream the agent host doesn't trust; what matters is the leaf-cert match against what the agent just deployed. The verifier compares the served leaf bytes to the expected leaf, not the chain. |
|
||||
| `internal/tlsprobe/probe.go:33,47,54` | Network scanner / discovery probe | Discovery's job is to find every cert on the network, including expired, self-signed, and not-yet-deployed certs. Validating the chain would silently skip the broken-cert results that are precisely what operators want to know about. |
|
||||
| `internal/mcp/client.go:35` | MCP CLI `--insecure` flag | Dev escape hatch for local-only MCP testing against a self-signed control plane. |
|
||||
| `internal/cli/client.go:39` | `certctl --insecure` flag | Same shape as the agent flag — local dev only. |
|
||||
| `internal/connector/target/f5/f5.go:128` | F5 BIG-IP iControl REST | F5 default install ships with a self-signed cert; operators who haven't replaced it use `config.Insecure`. The connector logs this on every dial and the operator-facing config docs this. |
|
||||
| `internal/connector/issuer/acme/acme.go:146` | Pebble (ACME test server) | Hard-coded for tests that drive against Pebble locally. Pebble issues self-signed; verifying the chain would defeat the purpose. |
|
||||
| `internal/service/network_scan.go:460` | Network scanner probe | Same rationale as `tlsprobe/probe.go` above — discovery surfaces broken certs by design. |
|
||||
|
||||
**What is NOT covered by this list:** `*_test.go` files use
|
||||
`InsecureSkipVerify` freely against `httptest.Server` instances; that's a
|
||||
test-fixture pattern, not a production trust decision. The grep guard
|
||||
ignores `_test.go`.
|
||||
|
||||
## Related docs
|
||||
|
||||
- [`upgrade-to-tls.md`](upgrade-to-tls.md) — one-step cutover from pre-HTTPS releases
|
||||
- [`quickstart.md`](quickstart.md) — docker-compose walkthrough with HTTPS examples
|
||||
- [`test-env.md`](test-env.md) — integration test environment (also HTTPS-only)
|
||||
- [`security.md`](security.md) — overall security posture, OCSP Must-Staple guidance, encryption-at-rest spec
|
||||
- Milestone spec: `prompts/https-everywhere-milestone.md` (authoritative source for locked decisions)
|
||||
|
||||
@@ -0,0 +1,179 @@
|
||||
package router
|
||||
|
||||
import (
|
||||
"go/ast"
|
||||
"go/parser"
|
||||
"go/token"
|
||||
"os"
|
||||
"regexp"
|
||||
"sort"
|
||||
"strings"
|
||||
"testing"
|
||||
)
|
||||
|
||||
// Bundle D / Audit M-027: pin the router ↔ OpenAPI spec parity.
|
||||
//
|
||||
// The audit reported "router 121 vs OpenAPI 125 — 4 op gap" by counting
|
||||
// r.Register call sites with a regex. That methodology is incomplete: the
|
||||
// router additionally registers 4 routes via direct r.mux.Handle calls
|
||||
// (the Bundle B / M-002 AuthExemptRouterRoutes — health/ready/auth-info/
|
||||
// version). When you count BOTH dispatch shapes the totals match exactly.
|
||||
//
|
||||
// This test:
|
||||
// 1. Walks router.go's AST to enumerate every (method, path) tuple from
|
||||
// both r.Register AND r.mux.Handle sites.
|
||||
// 2. Walks api/openapi.yaml's path/method nesting to enumerate every
|
||||
// documented operation.
|
||||
// 3. Asserts the two sets are identical (modulo a tiny exception list
|
||||
// for routes that legitimately don't appear in the spec).
|
||||
//
|
||||
// Adding a new route without updating openapi.yaml fails this test.
|
||||
|
||||
// SpecParityExceptions is the documented allowlist of (method, path)
|
||||
// tuples that are intentionally NOT in api/openapi.yaml. Each entry must
|
||||
// have a justification — typically "internal" or "non-stable surface".
|
||||
//
|
||||
// At Bundle D close time, this list is empty. Future entries should be
|
||||
// rare — the OpenAPI spec is the source of truth for the public API
|
||||
// surface.
|
||||
var SpecParityExceptions = map[string]string{}
|
||||
|
||||
func TestRouter_OpenAPIParity(t *testing.T) {
|
||||
routes, err := scanRouterRoutes("router.go")
|
||||
if err != nil {
|
||||
t.Fatalf("scan router.go: %v", err)
|
||||
}
|
||||
specOps, err := scanOpenAPIOperations("../../../api/openapi.yaml")
|
||||
if err != nil {
|
||||
t.Fatalf("scan openapi.yaml: %v", err)
|
||||
}
|
||||
|
||||
routeSet := make(map[string]bool, len(routes))
|
||||
for _, r := range routes {
|
||||
routeSet[r] = true
|
||||
}
|
||||
specSet := make(map[string]bool, len(specOps))
|
||||
for _, o := range specOps {
|
||||
specSet[o] = true
|
||||
}
|
||||
|
||||
var inRouterNotSpec, inSpecNotRouter []string
|
||||
for r := range routeSet {
|
||||
if !specSet[r] {
|
||||
if _, allow := SpecParityExceptions[r]; !allow {
|
||||
inRouterNotSpec = append(inRouterNotSpec, r)
|
||||
}
|
||||
}
|
||||
}
|
||||
for s := range specSet {
|
||||
if !routeSet[s] {
|
||||
inSpecNotRouter = append(inSpecNotRouter, s)
|
||||
}
|
||||
}
|
||||
|
||||
sort.Strings(inRouterNotSpec)
|
||||
sort.Strings(inSpecNotRouter)
|
||||
|
||||
if len(inRouterNotSpec) > 0 {
|
||||
t.Errorf("routes in router.go but missing from api/openapi.yaml (%d):\n %s\n\n"+
|
||||
"Add the operation to openapi.yaml OR add an explicit exception to "+
|
||||
"SpecParityExceptions with a justification.",
|
||||
len(inRouterNotSpec), strings.Join(inRouterNotSpec, "\n "))
|
||||
}
|
||||
if len(inSpecNotRouter) > 0 {
|
||||
t.Errorf("operations in api/openapi.yaml but missing from router.go (%d):\n %s\n\n"+
|
||||
"Either implement the endpoint or remove it from openapi.yaml.",
|
||||
len(inSpecNotRouter), strings.Join(inSpecNotRouter, "\n "))
|
||||
}
|
||||
}
|
||||
|
||||
// --- helpers --------------------------------------------------------------
|
||||
|
||||
func scanRouterRoutes(name string) ([]string, error) {
|
||||
fset := token.NewFileSet()
|
||||
src, err := parser.ParseFile(fset, name, nil, parser.SkipObjectResolution)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
var out []string
|
||||
ast.Inspect(src, func(n ast.Node) bool {
|
||||
call, ok := n.(*ast.CallExpr)
|
||||
if !ok || len(call.Args) == 0 {
|
||||
return true
|
||||
}
|
||||
// We care about r.mux.Handle("METHOD /path", ...) and
|
||||
// r.Register("METHOD /path", ...). Both have a string literal as
|
||||
// arg[0].
|
||||
sel, ok := call.Fun.(*ast.SelectorExpr)
|
||||
if !ok {
|
||||
return true
|
||||
}
|
||||
isMuxHandle := false
|
||||
isRegister := sel.Sel.Name == "Register"
|
||||
if sel.Sel.Name == "Handle" {
|
||||
if inner, ok := sel.X.(*ast.SelectorExpr); ok && inner.Sel.Name == "mux" {
|
||||
isMuxHandle = true
|
||||
}
|
||||
}
|
||||
if !isMuxHandle && !isRegister {
|
||||
return true
|
||||
}
|
||||
lit, ok := call.Args[0].(*ast.BasicLit)
|
||||
if !ok || lit.Kind != token.STRING {
|
||||
return true
|
||||
}
|
||||
v := strings.Trim(lit.Value, "\"`")
|
||||
// Skip the generic Register helper itself (line 38: r.mux.Handle(pattern,...)
|
||||
// — pattern is a func arg, not a literal, so it would not be a BasicLit).
|
||||
// Skip non-METHOD-prefixed strings (defensive).
|
||||
if !looksLikeMethodPath(v) {
|
||||
return true
|
||||
}
|
||||
out = append(out, v)
|
||||
return true
|
||||
})
|
||||
return out, nil
|
||||
}
|
||||
|
||||
var methodPathRe = regexp.MustCompile(`^(GET|POST|PUT|DELETE|PATCH|OPTIONS|HEAD) /`)
|
||||
|
||||
func looksLikeMethodPath(s string) bool {
|
||||
return methodPathRe.MatchString(s)
|
||||
}
|
||||
|
||||
// scanOpenAPIOperations walks openapi.yaml's paths block and returns
|
||||
// every (METHOD, PATH) tuple in the same "METHOD /path" string shape the
|
||||
// router uses. Naive but sufficient: the spec is hand-maintained YAML
|
||||
// with consistent 2-space-then-4-space indentation.
|
||||
func scanOpenAPIOperations(path string) ([]string, error) {
|
||||
body, err := os.ReadFile(path)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
var out []string
|
||||
inPaths := false
|
||||
currentPath := ""
|
||||
pathRe := regexp.MustCompile(`^ (/[^:]+):\s*$`)
|
||||
methodRe := regexp.MustCompile(`^ (get|post|put|delete|patch|options|head):\s*$`)
|
||||
for _, line := range strings.Split(string(body), "\n") {
|
||||
if strings.HasPrefix(line, "paths:") {
|
||||
inPaths = true
|
||||
continue
|
||||
}
|
||||
if inPaths && line != "" && !strings.HasPrefix(line, " ") {
|
||||
inPaths = false
|
||||
continue
|
||||
}
|
||||
if !inPaths {
|
||||
continue
|
||||
}
|
||||
if m := pathRe.FindStringSubmatch(line); m != nil {
|
||||
currentPath = m[1]
|
||||
continue
|
||||
}
|
||||
if m := methodRe.FindStringSubmatch(line); m != nil && currentPath != "" {
|
||||
out = append(out, strings.ToUpper(m[1])+" "+currentPath)
|
||||
}
|
||||
}
|
||||
return out, nil
|
||||
}
|
||||
@@ -457,7 +457,7 @@ func (s *NetworkScanService) probeTLS(ctx context.Context, address string, timeo
|
||||
// connector communication, or any operation that trusts the certificate.
|
||||
// The endpoint's certificate chain is extracted and analyzed, not validated.
|
||||
// See TICKET-016 for full security audit rationale.
|
||||
InsecureSkipVerify: true,
|
||||
InsecureSkipVerify: true, //nolint:gosec // discovery probe; documented above + docs/tls.md L-001 table
|
||||
})
|
||||
if err != nil {
|
||||
result.Error = err.Error()
|
||||
|
||||
@@ -51,7 +51,7 @@ func ProbeTLS(ctx context.Context, address string, timeout time.Duration) ProbeR
|
||||
// connector communication, or any operation that trusts the certificate.
|
||||
// The endpoint's certificate chain is extracted and analyzed, not validated.
|
||||
// See TICKET-016 for full security audit rationale.
|
||||
InsecureSkipVerify: true,
|
||||
InsecureSkipVerify: true, //nolint:gosec // discovery probe; documented above + docs/tls.md L-001 table
|
||||
})
|
||||
if err != nil {
|
||||
result.Error = err.Error()
|
||||
|
||||
Reference in New Issue
Block a user