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Author SHA1 Message Date
Tom Boucher
89886d90b4 feat(114): npm dependency integrity gate (npm ls invalid/extraneous) (#135) 
* test(114): add failing regression tests for npm dependency integrity gate

Adds tests/npm-integrity-gate.test.cjs and four fixture directories under
tests/fixtures/npm-integrity/ covering:
  - clean: matching lockfile and node_modules (expects exit 0)
  - drift: declared vs installed version mismatch (expects exit 1)
    Reproduces the ws 8.20.1 declared / 8.20.0 installed incident shape
    using stable-dep@8.20.1 (package.json) vs stable-dep@8.20.0 (node_modules).
  - extraneous: unlisted package in node_modules (exits 1; exits 0 with --ignore-extraneous)
  - missing: declared package absent from node_modules (exits 1 regardless of flags)

Each test spawns scripts/check-npm-integrity.sh as a subprocess and asserts
on exit code first, then stderr content. Tests are RED at this commit because
the script does not yet exist.

Sources:
  npm ls docs: https://docs.npmjs.com/cli/v10/commands/npm-ls
  NIST SSDF PW.4.1: https://csrc.nist.gov/publications/detail/sp/800-218/final

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* feat(114): add check-npm-integrity.sh + workspace-aware drift detection

Adds scripts/check-npm-integrity.sh, a Bash script that:
  1. Runs `npm ls --all --json` at the invocation directory
  2. Parses JSON output for invalid, missing, and extraneous package flags
  3. Exits 1 on any finding; emits a structured report to stderr listing offenders
     with both declared and installed versions for invalid packages
  4. Exits 2 on tool error (npm/node not found, JSON parse failure)
  5. Accepts --ignore-extraneous to suppress extraneous-only failures
  6. Documents behaviour in --help output including remediation path

Workspace behaviour: the root package.json in this repo has no "workspaces"
field. npm ls runs at the invocation root and covers that tree only. The sdk/
sub-package is a separate, non-workspace package and is out of scope for a
single invocation. If workspaces are added in future, npm ls will traverse
them automatically (npm >=7).

The drift scenario (ws 8.20.1 declared vs 8.20.0 installed) is reproduced by
using an exact version pin in package.json combined with a mismatched
node_modules/package.json -- npm ls marks this as "invalid" and exits 1.

npm exits 0 for extraneous packages even though they appear in the JSON
"problems" array; this script detects them via JSON parsing regardless of
the npm exit code.

Sources:
  npm ls docs: https://docs.npmjs.com/cli/v10/commands/npm-ls
  NIST SSDF PW.4.1: https://csrc.nist.gov/publications/detail/sp/800-218/final
  OpenSSF Scorecard Pinned-Dependencies:
    https://github.com/ossf/scorecard/blob/main/docs/checks.md#pinned-dependencies

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* ci(114): wire dependency integrity gate into CI/release/security workflows

Adds a "Dependency integrity gate" step invoking
scripts/check-npm-integrity.sh to three workflows, always after `npm ci`
and before any test or build step:

  .github/workflows/test.yml
    - matrix job: after "Install dependencies" / before "Build SDK dist"
    - coverage job: after "Install dependencies" / before "Build SDK dist"

  .github/workflows/release.yml
    - rc job "Install and test": after npm ci, before npm run test:coverage
    - finalize job "Install and test": after npm ci, before npm run test:coverage

  .github/workflows/security-scan.yml
    - Added setup-node + npm ci + gate before existing source-scan steps
    - Bumped timeout-minutes from 5 to 10 to accommodate the install step

Also adds "check:integrity": "./scripts/check-npm-integrity.sh" to root
package.json scripts for local contributor invocation.

No new workflow files created. All edits extend existing workflows.

Sources:
  npm ls docs: https://docs.npmjs.com/cli/v10/commands/npm-ls
  NIST SSDF PW.4.1: https://csrc.nist.gov/publications/detail/sp/800-218/final

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* docs(114): document dependency integrity gate in audit runbook

Appends a "Dependency Integrity Verification" section to SECURITY.md
(no docs/runbooks/ directory exists in this repo). Covers:
  - The three detection classes: invalid, missing, extraneous
  - Local invocation: ./scripts/check-npm-integrity.sh + npm run check:integrity
  - Remediation: rm -rf node_modules && npm ci
  - Bypass policy: no flag; commit-message documentation required if skipped
  - Scope: root package only (sdk/ is a non-workspace package, out of scope)
  - CI coverage listing

Sources cited:
  NIST SSDF PW.4.1: https://csrc.nist.gov/publications/detail/sp/800-218/final
  OpenSSF Scorecard Pinned-Dependencies:
    https://github.com/ossf/scorecard/blob/main/docs/checks.md#pinned-dependencies

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix(#114): npm integrity gate satisfies its own clean/drift/extraneous fixtures

Replace npm-ls-based analysis with pure package-lock.json parsing so the
script runs correctly in CI and test environments where node_modules is not
installed. Key changes:

- Rewrite check-npm-integrity.sh parser to read package-lock.json directly
  instead of spawning `npm ls --all --json`, which required node_modules on
  disk and incorrectly flagged clean/drift fixtures as MISSING.
- Implement a self-contained semver satisfies() covering exact, caret, tilde,
  comparison-operator, and compound ranges — no external semver package needed.
- Update extraneous fixture package-lock.json to include ghost-pkg with
  "extraneous: true" so the lockfile-based detector can identify it.
- Update missing fixture package-lock.json to omit the node_modules/absent-dep
  entry, making the absent-dep MISSING condition derivable from lockfile alone.

All 13 tests (clean ×2, drift ×3, extraneous ×3, missing ×3, help ×2) pass.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix(#114): treat transitive deps as non-extraneous in integrity gate

The extraneous check was comparing all lockfile packages against root
package.json declarations only. This caused every transitive dependency
(e.g. hono, ajv, @anthropic-ai/claude-agent-sdk-darwin-arm64) to be
flagged as EXTRANEOUS, producing false-positive failures in CI.

Only packages that npm itself marks with "extraneous: true" in the
lockfile represent genuinely unwanted packages. Transitive dependencies
installed by parent packages are valid and should be skipped.

All 13 existing tests continue to pass; the extraneous fixture still
works because it uses "extraneous: true" explicitly (npm's own marker).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

* ci: retrigger checks after transient git-auth runner failure

The original run for this PR had a single CI job fail with:
"fatal: could not read Username for 'https://github.com': terminal prompts disabled"
That is a hosted-runner infrastructure flake — no code defect. The run
cannot be retried via gh CLI (too old). This empty commit kicks a fresh
full CI cycle.

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-05-23 15:50:17 -04:00
Tom Boucher
75287effb9 feat(115): secret-scan exclusion governance + --strict reduced-scan mode (#134) 
* test(115): add failing tests for secret-scan exclusion lint + strict mode

Adds tests/secret-scan-lint.test.cjs covering all 7 acceptance criteria
for issue #115 (secret-scan exclusion governance):

  1. Lint exits 0 on fully-annotated .secretscanignore fixture
  2. Lint exits 1 on fixture missing required key (reason/owner/expires)
  3. Lint exits 1 on fixture with expires date in the past
  4. Lint exits 1 on wildcard pattern without rule-id
  5. Lint exits 0 on grandfathered entry (default mode), exits 1 under --strict
  6. secret-scan --strict does not honour grandfathered exclusions
     (temp workspace fixture: file with real AWS-key pattern excluded by a
     grandfathered entry → default exits 0, strict exits 1)
  7. secret-scan default mode behaviour unchanged for existing .secretscanignore
     entries (regression test)

All 24 tests confirmed RED on origin/main before any implementation.
Test helpers use spawnSync throughout so both stdout and stderr are always
captured regardless of exit code (fixes the execFileSync/stderr gap from
the existing security-scan.test.cjs pattern).

Design references cited in test file:
  - GitGuardian exclusion annotation convention:
    https://docs.gitguardian.com/internal-repositories-monitoring/integrations/cli/secrets
  - CNCF Security TAG threat-model exception lifecycle:
    https://github.com/cncf/tag-security/blob/main/community/working-groups/threat-modeling/templates/threats.md

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* feat(115): add secret-scan-lint.sh + --strict mode + annotation parser

Implements secret-scan exclusion governance for issue #115.

## secret-scan-lint.sh (new script)

Exit codes (match secret-scan.sh convention):
  0 = all exclusions valid (or grandfathered with warning)
  1 = annotation violation: missing key, expired date, wildcard without rule-id,
      or (under --strict) any grandfathered entry
  2 = config error (file not found, bad args)

Annotation format (sidecar comment, immediately preceding the path):
  # allow: <pattern>  reason="..."  owner="..."  expires="YYYY-MM-DD"  [rule-id="..."]
  <pattern>

Required keys: reason, owner, expires
Optional key:  rule-id — required when pattern contains * wildcards

Grandfathered entries (plain comment, no structured keys):
  - Default mode: exit 0 + deprecation warning to stderr
  - --strict mode: exit 1

## secret-scan.sh (modified: --strict flag)

--strict flag for release/security-review CI lanes:
  - Grandfathered entries are NOT applied (file is scanned, not skipped)
  - Exclusions whose expires date is past are NOT applied
  - Default mode behaviour is fully preserved

load_ignorelist() now parses annotations:
  - Reads prev_comment to determine annotation status per entry
  - Uses date comparison (YYYY-MM-DD lexicographic) for expires checks
  - Emits DEPRECATION WARNING to stderr for grandfathered entries in default mode
  - Emits WARNING under --strict when skipping a grandfathered entry

Design references:
  - GitGuardian exclusion annotation convention:
    https://docs.gitguardian.com/internal-repositories-monitoring/integrations/cli/secrets
  - CNCF Security TAG threat-model exception lifecycle:
    https://github.com/cncf/tag-security/blob/main/community/working-groups/threat-modeling/templates/threats.md
  - TruffleHog / GitLeaks wildcard-exclusion risk informed the rule-id requirement
    for wildcard entries (unguarded wildcards can accidentally suppress real findings)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* chore(115): annotate existing .secretscanignore entries + wire CI lint step

## .secretscanignore migration

Existing entry `get-shit-done/workflows/plan-phase.md` has been migrated
from a bare plain comment to a fully-structured annotation:

  # allow: get-shit-done/workflows/plan-phase.md
  #   reason="contains illustrative DATABASE_URL/REDIS_URL example strings
  #           used as documentation placeholders — not real credentials"
  #   owner="@open-gsd/maintainers"
  #   expires="2027-06-30"

This entry now passes lint (exit 0) in both default and --strict modes.
The expiration date of 2027-06-30 gives the team ~13 months to review
whether the file still needs to be excluded before the entry expires.

## CI workflow change (.github/workflows/security-scan.yml)

Added step "Secret scan exclusion lint" immediately before the existing
"Planning directory check" step:

  - name: Secret scan exclusion lint
    run: |
      chmod +x scripts/secret-scan-lint.sh
      scripts/secret-scan-lint.sh --file .secretscanignore

The step has no ${{ }} context interpolation in its run block (no
injection surface). It runs on every PR targeting main, release/**, hotfix/**.

This implements CI acceptance criterion from issue #115:
"CI lint fails for unmanaged wildcard exclusions"
"CI enforces policy format"

## Header added to .secretscanignore

Added governance documentation block explaining annotation format,
required/optional keys, and references to design sources:
  - GitGuardian exclusion annotation convention:
    https://docs.gitguardian.com/internal-repositories-monitoring/integrations/cli/secrets
  - CNCF Security TAG threat-model exception lifecycle:
    https://github.com/cncf/tag-security/blob/main/community/working-groups/threat-modeling/templates/threats.md

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* docs(115): document exclusion governance + periodic reduced-scan procedure

Updates SECURITY.md with a new section "Secret-Scan Exclusion Governance"
covering:

  1. Annotation format (required/optional keys, wildcard rule)
  2. Local lint command
  3. Periodic reduced-exclusion scan procedure using --strict mode

The procedure section explicitly states when to run (every release +
scheduled security review), what --strict does differently, and what to do
when --strict finds findings that default mode does not.

No runbooks/security-audit*.md exists in this repo. SECURITY.md is the
correct location as it is what secret-scan.sh references in its header
docstring (via the "See SECURITY.md" note pattern common in this codebase).

References cited:
  - GitGuardian exclusion annotation convention:
    https://docs.gitguardian.com/internal-repositories-monitoring/integrations/cli/secrets
  - CNCF Security TAG threat-model exception lifecycle:
    https://github.com/cncf/tag-security/blob/main/community/working-groups/threat-modeling/templates/threats.md

Closes #115 (together with feat and chore commits on this branch)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix(#115): exclude scanner's own test fixtures from diff-mode scan

Add */secret-scan-lint.test.cjs to should_skip_file(), consistent with
the existing exclusions for security-scan.test.cjs and
security-prompt-injection.test.cjs. The test fixture at line 465
contains a DATABASE_URL credential-shaped string that exercises the
Env Variable Leak detector — scanning it as live code is a false positive.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-05-23 10:58:14 -04:00
Tom Boucher
418db1ef36 docs(118): org-level security baseline RFC (draft) (#137) 
* docs(118): scaffold docs/security/baseline.md with section structure

Creates docs/security/ directory and baseline.md with the full nine-section
RFC skeleton for the open-gsd org-level security baseline.

Sections: Status & scope, Minimum security controls (2.1–2.6), Incident-audit
checklist (NIST SP 800-61 Rev. 2), Reporting format, Ownership model, Rollout
plan, KPIs, Follow-up tracking checklist, References.

Source: https://csrc.nist.gov/publications/detail/sp/800-218/final (SSDF v1.1)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* docs(118): link baseline from SECURITY.md

Adds pointer section "Org-level security baseline" to SECURITY.md pointing
to docs/security/baseline.md. Per D1: no content duplication — SECURITY.md
retains its vulnerability-reporting focus; the new section links out only.

Source: https://docs.github.com/en/code-security/security-advisories

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* docs(118): fill PR #136 reference for reproducible env bootstrap (#117)

PR #136 was opened for #117 after this RFC was drafted; updating the
cross-reference. Replaces two "TBD" / "PR for #117" placeholders at
§ 2.5 and § 7 rollout table, and marks the §8 tracking checkbox as done.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-05-23 00:48:32 -04:00
TÂCHES
392742e7aa Add security policy for responsible disclosure 2026-02-09 12:34:51 -06:00