Fix trusted proxies settings & Move ips to config & Add ipv6

app/Filament/Pages/Settings.php

@@ -4,6 +4,7 @@
 
 use App\Models\Backup;
 use App\Notifications\MailTested;
+use App\Services\Helpers\TrustedProxyService;
 use App\Traits\EnvironmentWriterTrait;
 use Exception;
 use Filament\Actions\Action;
@@ -146,7 +147,7 @@ private function generalSettings(): array
                 ->separator()
                 ->splitKeys(['Tab', ' '])
                 ->placeholder('New IP or IP Range')
-                ->default(env('TRUSTED_PROXIES', config('trustedproxy.proxies')))
+                ->default(env('TRUSTED_PROXIES', implode(',', config('trustedproxy.proxies'))))
                 ->hintActions([
                     FormAction::make('clear')
                         ->label('Clear')
@@ -159,23 +160,7 @@ private function generalSettings(): array
                         ->label('Set to Cloudflare IPs')
                         ->icon('tabler-brand-cloudflare')
                         ->authorize(fn () => auth()->user()->can('update settings'))
-                        ->action(fn (Set $set) => $set('TRUSTED_PROXIES', [
-                            '173.245.48.0/20',
-                            '103.21.244.0/22',
-                            '103.22.200.0/22',
-                            '103.31.4.0/22',
-                            '141.101.64.0/18',
-                            '108.162.192.0/18',
-                            '190.93.240.0/20',
-                            '188.114.96.0/20',
-                            '197.234.240.0/22',
-                            '198.41.128.0/17',
-                            '162.158.0.0/15',
-                            '104.16.0.0/13',
-                            '104.24.0.0/14',
-                            '172.64.0.0/13',
-                            '131.0.72.0/22',
-                        ])),
+                        ->action(fn (Set $set, TrustedProxyService $service) => $set('TRUSTED_PROXIES', $service->handle())),
                 ]),
         ];
     }

app/Services/Helpers/TrustedProxyService.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace App\Services\Helpers;
+
+use GuzzleHttp\Client;
+use GuzzleHttp\Exception\GuzzleException;
+
+class TrustedProxyService
+{
+    /**
+     * TrustedProxyService constructor.
+     */
+    public function __construct(
+        protected Client $client
+    ) {
+    }
+
+    /**
+     * Get provider ips list from given url
+     */
+    public function handle(): array
+    {
+        $ips = collect();
+        try {
+            $response = $this->client->request(
+                'GET',
+                config('trustedproxy.auto.url'),
+                config('panel.guzzle')
+            );
+            if ($response->getStatusCode() === 200) {
+                $result = json_decode($response->getBody(), true);
+                foreach (config('trustedproxy.auto.keys') as $value) {
+                    $ips->push(...data_get($result, $value));
+                }
+                $ips->unique();
+            }
+        } catch (GuzzleException $e) {
+        }
+
+        return $ips->values()->all();
+    }
+}

config/trustedproxy.php

@@ -25,4 +25,15 @@
      */
     'proxies' => in_array(env('TRUSTED_PROXIES', []), ['*', '**']) ?
         env('TRUSTED_PROXIES') : explode(',', env('TRUSTED_PROXIES') ?? ''),
+
+    /*
+    * Automatically pull ips from url
+    */
+    'auto' => [
+        'url' => 'https://api.cloudflare.com/client/v4/ips',
+        'keys' => [
+            'result.ipv4_cidrs',
+            'result.ipv6_cidrs',
+        ],
+    ],
 ];