Updated stimulus recipe

This commit is contained in:
Jan Böhmer 2025-11-30 15:07:27 +01:00
parent 52a9975769
commit 4750a50fb9
5 changed files with 10 additions and 8 deletions

View file

@ -2,6 +2,8 @@ const nameCheck = /^[-_a-zA-Z0-9]{4,22}$/;
const tokenCheck = /^[-_/+a-zA-Z0-9]{24,}$/;
// Generate and double-submit a CSRF token in a form field and a cookie, as defined by Symfony's SameOriginCsrfTokenManager
// Use `form.requestSubmit()` to ensure that the submit event is triggered. Using `form.submit()` will not trigger the event
// and thus this event-listener will not be executed.
document.addEventListener('submit', function (event) {
generateCsrfToken(event.target);
}, true);
@ -33,8 +35,8 @@ export function generateCsrfToken (formElement) {
if (!csrfCookie && nameCheck.test(csrfToken)) {
csrfField.setAttribute('data-csrf-protection-cookie-value', csrfCookie = csrfToken);
csrfField.defaultValue = csrfToken = btoa(String.fromCharCode.apply(null, (window.crypto || window.msCrypto).getRandomValues(new Uint8Array(18))));
csrfField.dispatchEvent(new Event('change', { bubbles: true }));
}
csrfField.dispatchEvent(new Event('change', { bubbles: true }));
if (csrfCookie && tokenCheck.test(csrfToken)) {
const cookie = csrfCookie + '_' + csrfToken + '=' + csrfCookie + '; path=/; samesite=strict';