Files
InvoiceShelf/tests/Unit/Rules/PublicHttpUrlTest.php
Darko Gjorgjijoski ac2a8ca939 fix(security): gate AI tools by user ability and block admin-URL SSRF
The AI chat assistant scoped tool queries by company but ignored the
per-user Bouncer abilities the rest of the app enforces, so any `use ai`
holder could read customers, invoices, payments, and company financials
their role couldn't otherwise see. Each AiTool now declares a required
ability (entity-aligned); the registry hides unauthorized tools from the
model and refuses to execute them as a backstop.

Separately, admin/owner-supplied URLs were fetched server-side with no
guard against private/reserved targets (SSRF): the AI base URL, the
CurrencyConverter "DEDICATED" exchange-rate URL, and S3/Spaces file-disk
endpoints. A shared PrivateNetworkGuard now backs a PublicHttpUrl
validation rule (save-time) and runtime guards in each driver.

- AiTool::requiredAbility() + mapping across all 12 tools
- AiToolRegistry filters schemas() by ability and re-checks in execute()
- PrivateNetworkGuard / BlockedUrlException / PublicHttpUrl rule (new)
- Rule wired into AI config (service + 3 controllers), exchange-rate,
  and file-disk endpoints; runtime guards in OpenRouterDriver,
  CurrencyConverterDriver, and FileDiskService
- Tests for ability filtering, the guard, the rule, and 422 rejections
2026-06-05 00:01:09 +02:00

40 lines
1.1 KiB
PHP

<?php
use App\Rules\PublicHttpUrl;
use Illuminate\Support\Facades\Validator;
test('passes for public URLs', function (string $url) {
$validator = Validator::make(
['base_url' => $url],
['base_url' => [new PublicHttpUrl]]
);
expect($validator->passes())->toBeTrue();
})->with([
'https literal' => 'https://1.1.1.1/api/v1',
'unresolvable host fails open' => 'https://surely-not-a-real-host.invalid/api',
]);
test('fails for private or reserved URLs', function (string $url) {
$validator = Validator::make(
['base_url' => $url],
['base_url' => [new PublicHttpUrl]]
);
expect($validator->passes())->toBeFalse();
})->with([
'cloud metadata' => 'http://169.254.169.254/latest/meta-data/',
'loopback' => 'http://127.0.0.1:11434',
'rfc1918' => 'http://10.0.0.5',
'localhost' => 'http://localhost',
]);
test('passes for empty values so it composes with nullable', function () {
$validator = Validator::make(
['base_url' => ''],
['base_url' => ['nullable', new PublicHttpUrl]]
);
expect($validator->passes())->toBeTrue();
});