Files
register-referentie/tests/e2e/medewerker-login.ts
T
notandClaude Opus 5 30c5279e90 test(infra): medewerker login must be refused without a second factor (refs #132)
The keycloak smoke check now asserts that a password-only grant on the medewerker
realm is rejected and that a TOTP code completes it. The e2e medewerker logins move
to a shared helper that submits Keycloak's OTP challenge. Both fail against the
current realm export, which enforces no MFA.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-03 09:07:45 +02:00

28 lines
1.4 KiB
TypeScript

import { createHmac } from 'node:crypto';
import type { Page } from '@playwright/test';
// The medewerker realm enforces MFA (S-15c), so a staff login is two steps: password, then a TOTP
// code. The realm export seeds every medewerker with this fixture secret — Keycloak HMACs the raw
// secret bytes — so the e2e can compute a valid code instead of enrolling an authenticator.
const OTP_SECRET = 'BIGMEDEWERKEROTPSEED';
// RFC 6238 TOTP: HMAC-SHA1 over the 30-second counter, dynamically truncated to 6 digits.
export function totp(secret = OTP_SECRET, at = Date.now()): string {
const counter = Buffer.alloc(8);
counter.writeBigUInt64BE(BigInt(Math.floor(at / 1000 / 30)));
const mac = createHmac('sha1', secret).update(counter).digest();
const offset = mac[mac.length - 1] & 0x0f;
return String((mac.readUInt32BE(offset) & 0x7fffffff) % 1_000_000).padStart(6, '0');
}
export async function loginMedewerker(page: Page, username: string): Promise<void> {
await page.locator('#username').fill(username);
await page.locator('#password').fill('test123');
await page.locator('#kc-login').click();
// Keycloak's conditional-OTP step. Its lookAheadWindow accepts the neighbouring counters, so a
// code computed just before a 30-second boundary still validates — no retry needed.
await page.locator('#otp').fill(totp());
await page.locator('#kc-login').click();
}