Dont allow unserializing classes with a destructor

Author: jderusse

Pipes/UnixPipes.php

@@ -35,6 +35,16 @@ public function __construct(?bool $ttyMode, bool $ptyMode, $input, bool $haveRea
         parent::__construct($input);
     }
 
+    public function __sleep()
+    {
+        throw new \BadMethodCallException('Cannot serialize '.__CLASS__);
+    }
+
+    public function __wakeup()
+    {
+        throw new \BadMethodCallException('Cannot unserialize '.__CLASS__);
+    }
+
     public function __destruct()
     {
         $this->close();

Pipes/WindowsPipes.php

@@ -88,6 +88,16 @@ public function __construct($input, bool $haveReadSupport)
         parent::__construct($input);
     }
 
+    public function __sleep()
+    {
+        throw new \BadMethodCallException('Cannot serialize '.__CLASS__);
+    }
+
+    public function __wakeup()
+    {
+        throw new \BadMethodCallException('Cannot unserialize '.__CLASS__);
+    }
+
     public function __destruct()
     {
         $this->close();

Process.php

@@ -198,6 +198,16 @@ public static function fromShellCommandline(string $command, string $cwd = null,
         return $process;
     }
 
+    public function __sleep()
+    {
+        throw new \BadMethodCallException('Cannot serialize '.__CLASS__);
+    }
+
+    public function __wakeup()
+    {
+        throw new \BadMethodCallException('Cannot unserialize '.__CLASS__);
+    }
+
     public function __destruct()
     {
         $this->stop(0);