gstack/lib
Garry Tan be3d4c7171
fix(redact): reject malformed --max-bytes instead of silently disabling the size guard (#1824)
The oversize check is designed to fail CLOSED, but a malformed --max-bytes turned
it fail-OPEN. bin/gstack-redact did parseInt(maxBytes,10) and passed it straight
through; parseInt("foo") is NaN. The engine guarded with `opts.maxBytes ?? DEFAULT`,
and ?? does not catch NaN, so `byteLen > NaN` was always false and the fail-closed
block never fired. A negative value made `byteLen > -5` always true, blocking
everything.

Two layers:
- bin/gstack-redact validates the RAW string (parseInt accepts "123abc"->123,
  "1.5"->1): require /^\d+$/ and > 0, else exit 1 with a clear message.
- lib/redact-engine.ts hardens the fallback to Number.isFinite && > 0 else the
  default cap — a guardrail so the engine never silently runs uncapped even if a
  bad value reaches it directly.

Tests: NaN and negative both fall back to the default cap (oversize still blocks);
CLI rejects garbage/negative with exit 1.

Reported by @jbetala7.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 22:48:55 -07:00
..
conductor-env-shim.ts v1.39.2.0 feat: GSTACK_* env-shim for Conductor + gbrain/gstack setup docs (#1534) 2026-05-16 12:32:33 -07:00
gbrain-exec.ts v1.55.0.0 fix wave: gbrain data-loss guards + browser crash-loop + 6 more (#1808) 2026-05-30 14:57:07 -07:00
gbrain-guards.ts v1.55.0.0 fix wave: gbrain data-loss guards + browser crash-loop + 6 more (#1808) 2026-05-30 14:57:07 -07:00
gbrain-local-status.ts v1.55.0.0 fix wave: gbrain data-loss guards + browser crash-loop + 6 more (#1808) 2026-05-30 14:57:07 -07:00
gbrain-sources.ts v1.55.0.0 fix wave: gbrain data-loss guards + browser crash-loop + 6 more (#1808) 2026-05-30 14:57:07 -07:00
gstack-memory-helpers.ts v1.43.2.0 fix wave: post-Daegu paper-cut — 18 fixes, 28 bisect commits (#1642) 2026-05-21 21:21:07 -07:00
redact-audit-log.ts v1.53.0.0 feat: smarter redaction — PII/secrets/legal guard across /spec, /ship, /cso, /document-* (#1797) 2026-05-30 08:54:46 -07:00
redact-engine.ts fix(redact): reject malformed --max-bytes instead of silently disabling the size guard (#1824) 2026-06-07 22:48:55 -07:00
redact-patterns.ts fix(redact): detect modern sk-proj-/sk-svcacct-/sk-admin- OpenAI keys (#1868) 2026-06-07 22:47:29 -07:00
staging-guard.ts v1.56.1.0 fix(sync): staging-dir ownership guard + resume-correctness fixes (#1802) (#1856) 2026-06-07 06:51:10 -07:00
worktree.ts feat: content security — 4-layer prompt injection defense for pair-agent (#815) 2026-04-06 14:41:06 -07:00