Multi-Hoster-Upload/tests/backup-crypto.test.js
Administrator 3e9483e222 feat(backup): drop password prompt on export/import
File stays AES-GCM encrypted with a fixed app-internal key — opaque
without the app, which is the only protection we actually need for
locally-stored API keys. Removes the modal and both password dialogs.
2026-04-17 11:17:21 +02:00

49 lines
1.8 KiB
JavaScript

const { describe, it } = require('node:test');
const assert = require('node:assert/strict');
const { encrypt, decrypt } = require('../lib/backup-crypto');
describe('backup-crypto', () => {
const sampleConfig = {
hosters: { 'doodstream.com': { enabled: true, apiKey: 'test-key-123' } },
hosterSettings: { 'doodstream.com': { retries: 3 } },
globalSettings: { alwaysOnTop: false },
history: [{ file: 'test.mkv', link: 'https://example.com/abc' }]
};
it('encrypt then decrypt round-trips', () => {
const buf = encrypt(sampleConfig);
const result = decrypt(buf);
assert.deepStrictEqual(result, sampleConfig);
});
it('decrypt with corrupted data throws', () => {
const buf = encrypt(sampleConfig);
buf[buf.length - 1] ^= 0xff; // flip last byte
assert.throws(() => decrypt(buf), /beschädigt|inkompatiblen/);
});
it('decrypt with invalid magic throws', () => {
// Buffer must be long enough to pass the length check (>= 4+16+12+16+1 = 49)
const buf = Buffer.alloc(60, 0x41); // 60 bytes of 'A'
assert.throws(() => decrypt(buf), /Keine gültige/);
});
it('decrypt with too-short buffer throws', () => {
assert.throws(() => decrypt(Buffer.alloc(10)), /Ungültiges Backup-Format/);
});
it('handles empty config gracefully', () => {
const empty = { hosters: {}, hosterSettings: {}, globalSettings: {}, history: [] };
const buf = encrypt(empty);
assert.deepStrictEqual(decrypt(buf), empty);
});
it('each encryption produces different output (random salt/iv)', () => {
const a = encrypt(sampleConfig);
const b = encrypt(sampleConfig);
assert.ok(!a.equals(b), 'two encryptions should differ');
// but both decrypt to same result
assert.deepStrictEqual(decrypt(a), decrypt(b));
});
});