Enable packet passwords to be optional, configured by the admin in setup

app/Http/Controllers/HomeController.php

@@ -224,6 +224,7 @@ class HomeController extends Controller
 
 			$options->put('options',collect($request->post('options'))->sum());
 			$options->put('msgs_pkt',$request->post('msgs_pkt'));
+			$options->put('pkt_passwds',$request->post('pkt_passwds') === "1");
 
 			$o->servers = $servers;
 			$o->options = $options;

app/Http/Requests/SystemSessionRequest.php

@@ -27,7 +27,7 @@ class SystemSessionRequest extends FormRequest
 		return [
 			'zone_id' => 'required|exists:zones,id',
 			'sespass' => 'required|string|min:4',
-			'pktpass' => 'required|string|min:4|max:8',
+			'pktpass' => [$this->route('o')->pkt_passwds ? 'required' : 'nullable','string','min:4','max:8'],
 			'ticpass' => 'required|string|min:4',
 			'fixpass' => 'required|string|min:4',
 		];

app/Models/Setup.php

@@ -75,6 +75,9 @@ class Setup extends Model
 			case 'msgs_pkt':
 				return Arr::get($this->options,$key,self::MAX_MSGS_PKT);
 
+			case 'pkt_passwds':
+				return Arr::get($this->options,$key,TRUE);
+
 			default:
 				return parent::__get($key);
 		}

app/Models/System.php

@@ -190,6 +190,11 @@ class System extends Model
 		return $val ?: Setup::findOrFail(config('app.id'))->batch_files;
 	}
 
+	public function getPktPasswdsAttribute(?int $val): bool
+	{
+		return $val ?: Setup::findOrFail(config('app.id'))->pkt_passwds;
+	}
+
 	public function getIsOwnedAttribute(): bool
 	{
 		return $this->users->count();