voyage/tests/helpers/claude-security-report.mjs
Kjell Tore Guttormsen cb7c13b408
feat(review): the security engine chosen and Claude Security converted (E 3.1)
lib/review/security-engine.mjs (decisions 175, 196, 219):
- choose: Claude Security when available and base..head has committed
  changes; else /security-review when origin/HEAD resolves and
  origin/HEAD...HEAD is non-empty; else no engine (no-engine, no-origin,
  empty-diff), which is "not measured", never 0. A git failure or bad
  usage is exit 2, never a reason.
- convert: reads the newest CLAUDE-SECURITY-<ts>/ report whose stamp is a
  changes scan of exactly base..head; confidence high becomes engine
  findings through toReviewerPayload, the rest go to below_threshold and
  never into findings. An unverified scan, missing researcher counts,
  fewer researchers returned than dispatched, an empty diff or scope, or
  a malformed record is exit 2.
- NO_ENGINE_REVIEWER: with no engine chosen the expected reviewer
  security-engine never reports, so the verdict gate exits 2.

ENGINES gains claude-security (its own reviewer and brief_ref, the
engines' key) with a per-engine label for the written action; it is a
security engine in isSecurityFinding, RAN_ENGINES, the coordinator
contract (out-of-scope and brief-conflict rules) and the coordinator
prose; engine:below-threshold is an unverified reason fed like
engineOutOfScope. Pins of the changed coordinator prose follow.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-11-08 13:29:59 +01:00

95 lines
4.4 KiB
JavaScript

// tests/helpers/claude-security-report.mjs
// A Claude Security report folder as a changes scan writes it (Claude Security
// 0.12.0: scripts/render_report.py, scripts/lib/finding.py, scripts/lib/plugin.py),
// for the tests of lib/review/security-engine.mjs `convert`:
//
// <dir>/CLAUDE-SECURITY-<UTC YYYYMMDD-HHMMSS>/
// .gitignore `*`
// CLAUDE-SECURITY-RESULTS.md
// CLAUDE-SECURITY-RESULTS.jsonl one finding per line
// CLAUDE-SECURITY-RESULTS.sarif
// CLAUDE-SECURITY-REVISION-<first 12 hex of the commit>[-dirty].json the stamp
//
// `writeReport` takes the commit range and lets a test change any part of the
// stamp (`stamp: (s) => ...`) or write the JSONL text itself (`jsonl`).
import { mkdirSync, writeFileSync } from 'node:fs';
import { join } from 'node:path';
/** One JSONL record in the field order the products carry, with `over` applied. */
export function record(over = {}) {
return {
id: 'F1',
title: 'Shell command built from the branch name',
impact: 'A pushed branch name runs a command on the machine that checks it out',
file: 'src/run.mjs',
line: 12,
description: 'checkout() interpolates the branch name into a shell string.',
exploit_scenario: 'A branch named `x;touch pwned` runs `touch pwned` when it is checked out',
preconditions: ['the attacker can push a branch'],
category: 'Injection',
severity: 'HIGH',
confidence: 'high',
recommendation: 'Pass the branch name as an argv element through execFile, never through a shell string',
cwe_id: 'CWE-78',
snippet: 'exec(`git checkout ${branch}`)',
symbol: 'checkout',
declared_line: 12,
via_change: null,
other_cwe_ids: [],
claudeSecurityPluginFindingId: 'a3f9c2d1e0b4',
...over,
};
}
/** The stamp of a verified changes scan of `base..head`. */
export function stampOf({ head, base, dirty = false, records = [] }) {
const count = (sev) => records.filter((r) => r.severity === sev).length;
return {
generated_at: '2026-11-08T12:00:00+00:00',
duration_s: 412,
scan_id: '6f1d2a4e-5b7c-4e1a-9d3f-2c8b0a7e6d51',
mode: 'changes',
scan_prefix: '',
scope: [],
revision: { versioned: true, commit: head, branch: 'feat/x', dirty, base, merge_base: base },
revision_source: 'git',
model: 'claude-opus-5-5',
effort: 'high',
run_shape: {
requested_effort: 'high', collapsed: null, source: 'coverage.json',
diff_files: 2, diff_lines: 30, pre_existing: 0, scope_files: 2,
empty_diff: false, empty_scope: false, researchers_dispatched: 3, verification_runs: 1,
},
findings: { total: records.length, critical: count('CRITICAL'), high: count('HIGH'), medium: count('MEDIUM'), low: count('LOW') },
verification: {
status: 'verified', candidates: records.length, candidates_deduped: records.length,
panel_votes: 3 * records.length, panel_reviewed_findings: records.length,
panel_quorum_findings: records.length, unreviewed_candidate_sites: 0,
incomplete_panel_candidates: 0, attested_findings: 0, reason: null, reason_kind: null,
researchers_dispatched: 3, researchers_returned: 3,
},
};
}
/**
* Write one report folder under `dir` and return its path.
* @param {string} dir - the scanned repo's root
* @param {{ head: string, base: string, ts?: string, dirty?: boolean, records?: object[],
* jsonl?: string|null, stamp?: (s: object) => object, stampName?: string }} opts
* `jsonl: null` writes no JSONL file; `stamp` returns the stamp to write.
*/
export function writeReport(dir, { head, base, ts = '20261108-120000', dirty = false, records = [record()], jsonl, stamp = (s) => s, stampName }) {
const folder = join(dir, `CLAUDE-SECURITY-${ts}`);
mkdirSync(folder, { recursive: true });
writeFileSync(join(folder, '.gitignore'), '*\n');
writeFileSync(join(folder, 'CLAUDE-SECURITY-RESULTS.md'), `# Claude Security results\n\n${records.length} finding(s).\n`);
writeFileSync(join(folder, 'CLAUDE-SECURITY-RESULTS.sarif'), JSON.stringify({ version: '2.1.0', runs: [] }));
if (jsonl !== null) {
writeFileSync(join(folder, 'CLAUDE-SECURITY-RESULTS.jsonl'),
jsonl ?? records.map((r) => `${JSON.stringify(r)}\n`).join(''));
}
const name = stampName ?? `CLAUDE-SECURITY-REVISION-${head.slice(0, 12)}${dirty ? '-dirty' : ''}.json`;
writeFileSync(join(folder, name), JSON.stringify(stamp(stampOf({ head, base, dirty, records })), null, 2));
return folder;
}