fix slot id

config/hsm.php

@@ -4,5 +4,6 @@ return [
     'pkcs11_tool' => env('HSM_PKCS11_TOOL', ''),
     'module' => env('HSM_MODULE', ''),
     'pin' => env('HSM_USER_PIN', ''),
-    'key_label' => "key_master_".date("Y")
+    'key_label' => "key_master_".date("Y"),
+    'slot_id' => env('HSM_SLOT_ID', '0'),
 ];

src/Pkcs11Command.php

@@ -22,7 +22,7 @@ class Pkcs11Command
         $this->module = config('hsm.module');
         $this->pin = config('hsm.pin');
         $this->keyLabel = config('hsm.key_label');
-        $this->slotId = "1";
+        $this->slotId = config('hsm.slot_id');
     }
 
     /**