Files
3x-ui/frontend/src/test/finalmask.test.ts
T
Rouzbeh† dab0add191 feat(finalmask): support Salamander packetSize (Gecko) and Realm tlsConfig for Hysteria2 (#5278)
* feat(finalmask): support salamander packetSize (Gecko) and realm tlsConfig

Hysteria v2.9.1/v2.9.2 added two finalmask features that the pinned
Xray-core (26.6.1, 94ffd50) already supports but the panel UI did not
expose: Salamander's packetSize range (Gecko, XTLS/Xray-core#6198) and
the Realm UDP hole-punching mask's optional tlsConfig (XTLS/Xray-core#6137).

Add typed schemas and form fields for both, keeping UdpMaskSchema.settings
permissive per the existing finalmask design note. packetSize reuses the
existing dash-range preprocess (like udpHop.ports) so it round-trips under
the fm= share-link param with no new URI key; realm tlsConfig emits xray's
flat TLSConfig shape (serverName/alpn/fingerprint/allowInsecure).

Verified against the bundled Xray 26.6.1: configs with packetSize and
realm tlsConfig validate (Configuration OK.), plain salamander stays
backward-compatible, and a malformed packetSize is correctly rejected by
the salamander mask builder.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* test(finalmask): add snapshots for salamander-gecko and realm-tls fixtures

vitest run does not auto-create missing snapshots in CI mode, so the two
new fixtures need committed snapshot entries. Verified under node:22 that
finalmask.test.ts passes (6/6) with these snapshots.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(finalmask): polished Gecko UX with core-grounded validation

Fold PR #5281's Gecko work into the Realm tlsConfig base:

- Replace the plain packetSize input with a Salamander/Gecko mode
  selector and validated Min/Max number inputs.
- parseGeckoPacketSize enforces xray-core's real bound
  (1 <= min <= max <= 2048, the gecko buffer size) so the panel
  rejects configs core would reject at runtime.
- Accurate Gecko description; add parser unit tests.
- Drop the unused Salamander/Realm settings schemas; settings stay
  permissive and are validated at the form level.

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Co-authored-by: Sanaei <ho3ein.sanaei@gmail.com>
2026-06-15 00:21:31 +02:00

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TypeScript

/// <reference types="vite/client" />
import { describe, expect, it } from 'vitest';
import { parseGeckoPacketSize } from '@/lib/xray/forms/transport/FinalMaskForm';
import { FinalMaskStreamSettingsSchema } from '@/schemas/protocols/stream';
const fixtures = import.meta.glob<unknown>(
'./golden/fixtures/finalmask/*.json',
{ eager: true, import: 'default' },
);
function fixtureName(path: string): string {
const file = path.split('/').pop() ?? path;
return file.replace(/\.json$/, '');
}
describe('FinalMaskStreamSettingsSchema fixtures', () => {
const entries = Object.entries(fixtures).sort(([a], [b]) => a.localeCompare(b));
expect(entries.length, 'expected at least one fixture under golden/fixtures/finalmask').toBeGreaterThan(0);
for (const [path, raw] of entries) {
it(`parses ${fixtureName(path)} byte-stably`, () => {
const parsed = FinalMaskStreamSettingsSchema.parse(raw);
expect(parsed).toMatchSnapshot();
});
}
});
describe('parseGeckoPacketSize', () => {
it('accepts positive ordered packet size ranges', () => {
expect(parseGeckoPacketSize('512-1200')).toEqual({ min: 512, max: 1200 });
expect(parseGeckoPacketSize('1200-1200')).toEqual({ min: 1200, max: 1200 });
expect(parseGeckoPacketSize('1-2048')).toEqual({ min: 1, max: 2048 });
});
it('rejects invalid packet size ranges', () => {
expect(parseGeckoPacketSize('')).toBeNull();
expect(parseGeckoPacketSize('0-1200')).toBeNull();
expect(parseGeckoPacketSize('1200-512')).toBeNull();
expect(parseGeckoPacketSize('512')).toBeNull();
expect(parseGeckoPacketSize('512-abc')).toBeNull();
// exceeds xray-core's gecko buffer (max 2048)
expect(parseGeckoPacketSize('512-2049')).toBeNull();
expect(parseGeckoPacketSize('512-9999')).toBeNull();
});
});