Commit Graph
3 Commits
Author SHA1 Message Date
popertots fe88f2084d fix: review-loop B — adversarial findings (sweep auto-refund, admin clamp, 2FA real challenge, opaque refresh tokens, gated client IP, GBP pence)
Loop B aggressive adversarial round (3 attack agents) + fix + secondary + verification:
- CRITICAL: sweep replay auto-refunds provably-created-later duplicate charges (gated on parseable CreatedAt); 22h legitimate-retry window == 22h sweep cutoff (no dead zone)
- HIGH: admin Take Payment clamps to remaining obligation (cash/giftcard/saved-card/terminal); no unintended tip from overflow; campaign credit against remaining
- HIGH: /api/services/eligible-for/{id} requires auth + owner-or-admin (DOB/age + patch-test health-data leak closed)
- HIGH: opaque refresh-token rotation (login/refresh return {token, jti, refreshToken}; refresh REQUIRES opaque token; single-use rotation; logout revokes; access token rejected at refresh)
- HIGH: saved-card charges require a REAL 2FA verification code (B6/B10) — backend gate on all 8 charge paths + shared TwoFactorCodeInput frontend component on all 7 surfaces; 2FA gate is no longer setup-flag-only
- MEDIUM: ungated CF-Connecting-IP in reserve/admin_reserve gated via exported mw.ClientIP; 2FA limiter keyed on userID alone (no header-rotation bypass); ChangePassword actually revokes JTI + refresh tokens; 2FA setup mint cooldown + persistent failed-attempt counter; campaign redemption race surfaces campaign_fully_redeemed
- Terminal saved-card VAT applied (was under-collected); age-guard reconcile failures notify; isWeakJWTSecret entropy gate; gift-card redeem per-card counter + per-user limiter; webhook signature key startup validation
- NEW internal/twofa package (single source of truth breaking the payments<->user import cycle); consolidation of duplicate 2FA hash/verify
- Frontend: refresh-token storage + rotation, TwoFactorCodeInput component, amountPaidPence in admin modal, B5/B6/B10 contract wiring; 70 frontend tests
- Tests: loop_b_fixes_test.go, internal/twofa tests, updated auth/services/profile/twofa/mw tests

All 26 backend packages pass (incl. internal/twofa); frontend 70/70 + build clean; env-docs 41/41.
2026-08-22 00:34:50 +01:00
popertots 78e6d00dc5 fix: payments review rounds — money-safety, GDPR, security, gift-card cancel, modal stacking
Money-safety:
- Deterministic till idempotency fallback (Square-charging only); cash/on_the_house keep unique keys; £250 till gift-card cap; 45-char key validation
- Gift-card admin caps £250/tx + £5,000/day; user buy £500/day; BuyGiftCard allowlist unchanged
- CancelGiftCard: CCR 2013 14-day right with partial-spend refund of the unspent balance (spend verified via payments.gift_card_id); atomic vs redeem/transfer; refunds stay pending until reversal commits; admin cancel surface (AdminCancelGiftCard)
- Sweep: cancelled-booking charges failed+notified instead of silently completed; source-override replay uses live square_source_id; legacy square-less refund sweep; snapshot refresh on pending reuse
- Refund lock consolidation; recordTerminalPaymentTx shared recorder; structured Square error codes; terminal checkout CustomerID

GDPR / security:
- Notes retained as de-identified medical/safety record at erasure (single field treated as health data; rest of record wiped, no re-identification map) + comments updated per UK GDPR/Art 9/Equality Act 2010
- square_request_snapshot PII scrubbed on all erasure paths; delete_guest_user FK unlinks; verification codes + dispute reasons handled; idle/stale-guest erasure deletes Square cards/customers + CardDAV/R2
- Durable square-erasure outbox job (retry-square-erasures); 2FA dev/prod build split, pepper fail-closed, no prod code-in-log; prod 2FA delivery fail-loud without a channel
- Webhook unknown-type family split (non-money acked, money retried); untracked dispute notifications; rate-limit CF/X-Real-IP trust gating; nginx CSP nonce + api_limit

Frontend:
- Dynamic z-index stack (ui/dialog/zindex.ts) claimed in open order via data-state observer; re-claims on every reopen; removes stale !z-* overrides — nested modals (booking→user→booking) always paint newest-on-top (browser-verified 3-level + reopen)
- Mobile: iOS zoom fixes, bottom-sheet dialogs, 44px touch targets, inputmode decimal, dvh
- Gift-card buy/cancel UI, admin £250 + daily limits, cancellation/privacy/terms policy accuracy

S3:
- Connect() creates buckets before probing; in-memory fallback only on genuine unreachability; health reports degraded; stale S3_PUBLIC_URL documented (host-specific)

Tests/docs:
- 2263 test functions; all 22 backend packages green; round8/9/10 regression suites; NextEditWindowTime removes wall-clock flake; docs reconciled (notes retention, gift-card partial-use, modal T15 future work)
2026-08-22 00:34:50 +01:00
popertotsandSisyphus 6064a06b7d refactor: extract shared rate limiter types into ratelimit_shared.go
Move RateLimiter, ProgressiveRateLimiter, and cleanup functions to ratelimit_shared.go. Add dev and prod rate limiter tests. Remove inline cleanup goroutines.

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
2026-07-07 00:09:43 +01:00