Files
picpeak/backend/__tests__/utils/photoVisibility.test.js
T
Paul Nothaft 8a87c9274b fix(security): block guest access to hidden/client-only photos across bulk + secure routes (#939)
* fix(security): block guest access to hidden/client-only photos across bulk + secure routes

* fix(security): harden hidden-photo fix per review (stale ZIP cache, legacy token mint, SQLite bool, client rebuild)

* fix(security): invalidate ZIP cache on photo visibility/category change (codex r2)

* fix(security): recheck photo visibility at signed/secure serve time (TOCTOU) + invalidate ZIP on client visibility change (codex r3)

---------

Co-authored-by: Paul Nothaft <paul@MacStudio-von-Paul.local>
2026-08-01 17:36:15 +02:00

41 lines
1.4 KiB
JavaScript

/**
* Unit tests for the shared hidden-photo access-control helper.
*
* Pins the rule that ordinary gallery guests never receive photos with
* visibility='hidden' (NULL = visible), while PIN-clients see everything.
*/
const {
canSeeHiddenPhotos,
isPhotoHiddenFromViewer,
} = require('../../src/utils/photoVisibility');
describe('canSeeHiddenPhotos', () => {
it('is true only for the client access level', () => {
expect(canSeeHiddenPhotos('client')).toBe(true);
expect(canSeeHiddenPhotos('guest')).toBe(false);
expect(canSeeHiddenPhotos('slideshow')).toBe(false);
expect(canSeeHiddenPhotos(undefined)).toBe(false);
});
});
describe('isPhotoHiddenFromViewer', () => {
it('blocks a hidden photo from guests', () => {
expect(isPhotoHiddenFromViewer({ visibility: 'hidden' }, 'guest')).toBe(true);
expect(isPhotoHiddenFromViewer({ visibility: 'hidden' }, 'slideshow')).toBe(true);
});
it('lets clients see hidden photos', () => {
expect(isPhotoHiddenFromViewer({ visibility: 'hidden' }, 'client')).toBe(false);
});
it('treats visible and NULL visibility as viewable by everyone', () => {
expect(isPhotoHiddenFromViewer({ visibility: 'visible' }, 'guest')).toBe(false);
expect(isPhotoHiddenFromViewer({ visibility: null }, 'guest')).toBe(false);
expect(isPhotoHiddenFromViewer({}, 'guest')).toBe(false);
});
it('is null-safe', () => {
expect(isPhotoHiddenFromViewer(null, 'guest')).toBe(false);
});
});