Files
SealShare/app/Providers/FortifyServiceProvider.php
T
surtic86andClaude Opus 5.5 84c8b81f0a Fix the security audit's findings
Fixes the nine findings of security audit run 1 on 2.4.1 (T1-T11).

F1: Uploads that are not complete now count only the bytes the server
received, and a chunk that goes above the storage quota gets 422. An
anonymous uploader can no longer fill the quota with declared sizes.

F2: The share password and the admin login have a second limit without
the address (20 attempts per minute per share and per e-mail), because
a forged X-Forwarded-For changes the address.

F3: The system password gate and the admin check now also run on
Livewire updates, so an old uploader snapshot cannot register files.

F4: The session keeps a fingerprint of the system password's hash.
When the admin changes the system password, earlier verifications end.

F5: The page after the upload opens only in the session that created
the share, and only while recipients can still reach the share.

F6: The share password limit counts an attempt before the password is
checked, so parallel attempts cannot pass it.

F7: The system password has the same two limits (5 per address, 20 in
total per minute).

F8: A password change or reset signs the user's other sessions out.

F9: The only admin cannot delete the account, which would open /setup
to every visitor.

The setup wizard also holds the admin password to the password
defaults, and Livewire applies EnsureAdmin to updates.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-22 14:46:38 +02:00

73 lines
2.4 KiB
PHP

<?php
namespace App\Providers;
use App\Actions\Fortify\ResetUserPassword;
use App\Models\User;
use Illuminate\Auth\Notifications\ResetPassword;
use Illuminate\Cache\RateLimiting\Limit;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\RateLimiter;
use Illuminate\Support\ServiceProvider;
use Illuminate\Support\Str;
use Laravel\Fortify\Fortify;
class FortifyServiceProvider extends ServiceProvider
{
/**
* Bootstrap any application services.
*/
public function boot(): void
{
$this->configureActions();
$this->configureViews();
$this->configureRateLimiting();
}
/**
* Configure Fortify actions.
*/
private function configureActions(): void
{
Fortify::resetUserPasswordsUsing(ResetUserPassword::class);
// From APP_URL, never the request's host: every proxy is trusted, so a forged X-Forwarded-Host would otherwise pick it.
ResetPassword::createUrlUsing(fn (User $user, string $token): string => rtrim((string) config('app.url'), '/').route('password.reset', [
'token' => $token,
'email' => $user->getEmailForPasswordReset(),
], false));
}
/**
* Configure Fortify views.
*/
private function configureViews(): void
{
Fortify::loginView(fn () => view('pages::auth.login'));
Fortify::twoFactorChallengeView(fn () => view('pages::auth.two-factor-challenge'));
Fortify::confirmPasswordView(fn () => view('pages::auth.confirm-password'));
Fortify::resetPasswordView(fn () => view('pages::auth.reset-password'));
Fortify::requestPasswordResetLinkView(fn () => view('pages::auth.forgot-password'));
}
/**
* Configure rate limiting.
*/
private function configureRateLimiting(): void
{
RateLimiter::for('two-factor', function (Request $request) {
return Limit::perMinute(5)->by($request->session()->get('login.id'));
});
RateLimiter::for('login', function (Request $request) {
$throttleKey = Str::transliterate(Str::lower($request->input(Fortify::username())).'|'.$request->ip());
// The address comes from X-Forwarded-For behind the proxy, so a second limit per e-mail does not use it.
return [
Limit::perMinute(5)->by($throttleKey),
Limit::perMinute(20)->by(Str::transliterate(Str::lower($request->input(Fortify::username())))),
];
});
}
}