Files
app/src/utils/totp.ts
BOHA aa6c1b5094 refactor: fix all Low findings from FLAWS_REPORT audit
- Auth: TOTP params from config, JWT error logging, audit log failure
  logging, replaced_by_hash validation on token rotation
- Invoices: remove dead VAT code, consistent PDF permissions,
  WebP magic-byte detection, deduped exchange-rate fetches
- Orders/Offers: multipart limit from config, use paginated() helper,
  payment method from DB in PDF
- Projects: verify project exists before creating note
- Attendance: action_type enum validation, consistent local-time
  shift_date construction, holiday attendance in work fund,
  trips.view permission on last-km query
- Users: paginated() helper usage, remove duplicate dashboard keys,
  parallel currency conversion, single hashToken implementation
- Frontend: memoized customInput, reliable print onload, modal prop
  standardization (isOpen), ConfirmModal type icons, id===0 key
  fallback, Login useCallback, CompanySettings ConfirmModal,
  Attendance timeout cleanup, Dashboard memoization, beforeunload
  dirty-state warnings on Invoice/Offer/Order detail
- Schema: invoice_alert_log timestamp, config/env comment on
  Date.prototype.toJSON override
- Utils: exchange-rate inflight dedup

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-04-24 08:45:37 +02:00

30 lines
953 B
TypeScript

import * as OTPAuthLib from "otpauth";
import { decrypt } from "./encryption";
import { config } from "../config/env";
export const OTPAuth = {
verify(
encryptedSecret: string,
code: string,
): { valid: boolean; counter: number | null } {
try {
const secret = decrypt(encryptedSecret);
const totp = new OTPAuthLib.TOTP({
secret: OTPAuthLib.Secret.fromBase32(secret),
algorithm: config.totp.algorithm,
digits: config.totp.digits,
period: config.totp.period,
});
const delta = totp.validate({ token: code, window: 1 });
if (delta === null) {
return { valid: false, counter: null };
}
const currentCounter = Math.floor(Date.now() / 1000 / config.totp.period);
return { valid: true, counter: currentCounter + delta };
} catch (err) {
console.error("TOTP verification error:", err);
return { valid: false, counter: null };
}
},
};