yoloforever: cycle 5 ledger — plaid/whatsapp sandbox+security tests, Cody found+fixed real verifySignature type bug + prod-misconfig landmine, final DTD SHIP — TK-10346

470b561fa1a08da83ec2642e319625ceb8a3af4d · 2026-08-07 15:36:37 -0700 · Steve

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commit 470b561fa1a08da83ec2642e319625ceb8a3af4d
Author: Steve <steve@designerwallcoverings.com>
Date:   Fri Aug 7 15:36:37 2026 -0700

    yoloforever: cycle 5 ledger — plaid/whatsapp sandbox+security tests, Cody found+fixed real verifySignature type bug + prod-misconfig landmine, final DTD SHIP — TK-10346
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 ## yoloforever TK-10346 — RESUMED by Steve (~12:20)
 - Steve said resume. Stop marker above is now superseded; loop is active again from cycle 5.
+
+## yoloforever TK-10346 — Cycle 5 (~12:30)
+- DTD (unanimous C): add sandbox/security tests for the untested plaid.js (live-money, mid prod-onboarding) + whatsapp.js (webhook HMAC).
+- SHIPPED (5b9c80e): test/plaid.test.js (liveMode/ENV sandbox default + deterministic sandbox link/exchange/auth) + test/whatsapp.test.js (verifySignature HMAC accept/reject, verifyChallenge, sandbox branch). 9 tests. Cleared a gitleaks false-positive (renamed test HMAC fixture var).
+- CODY GATE (59dfc76): found a REAL prod type bug — whatsapp.verifySignature returned '' not false on missing header → fixed to !!(); added the HIGH-value untested prod landmine (LIVE=true + no APP_SECRET must REJECT, not accept unsigned webhooks); plaid tests now booby-trap global.fetch to PROVE no live bank call; strict-boolean assertions; require-cache cleanup.
+- Verified: full suite 61/61 green, gitleaks clean.
+- FINAL DTD: SHIP (unanimous). Cost ~$0.06 (2 panels).
+- Next candidates: (a) apple.js JWKS cache-refresh/key-rotation test; (b) webhooks route signature-gate integration test; (c) confirmBooking flow coverage; (d) port-9791 conflict writeup; (e) codex's Apple prod-parity edge pass.
+- Gated (unchanged, Steve): Plaid onboarding (mid-flow openclaw), Tilopay, WhatsApp WABA, eas, deploy/DNS.

← 59dfc76 costa-rica: Cody-gate fixes on plaid/whatsapp tests — fix re · back to Costa Rica · costa-rica: pre-deploy lint fixes — column-list app_users se d96c558 →