1--TEST-- 2Bug #77177 (Serializing or unserializing COM objects crashes) 3--SKIPIF-- 4<?php 5if (!extension_loaded('com_dotnet')) die('skip com_dotnet extension not available'); 6?> 7--FILE-- 8<?php 9$com = new COM("WScript.Shell"); 10$dotnet = new DOTNET("mscorlib", "System.Collections.Stack"); 11$variant = new VARIANT; 12foreach ([$com, $dotnet, $variant] as $object) { 13 try { 14 serialize($object); 15 } catch (Exception $ex) { 16 echo "Exception: {$ex->getMessage()}\n"; 17 } 18} 19 20$strings = ['C:3:"com":0:{}', 'C:6:"dotnet":0:{}', 'C:7:"variant":0:{}']; 21foreach ($strings as $string) { 22 try { 23 unserialize($string); 24 } catch (Exception $ex) { 25 echo "Exception: {$ex->getMessage()}\n"; 26 } 27} 28 29$strings = ['O:3:"com":0:{}', 'O:6:"dotnet":0:{}', 'O:7:"variant":0:{}']; 30foreach ($strings as $string) { 31 var_dump(unserialize($string)); 32} 33?> 34--EXPECTF-- 35Exception: Serialization of 'com' is not allowed 36Exception: Serialization of 'dotnet' is not allowed 37Exception: Serialization of 'variant' is not allowed 38Exception: Unserialization of 'com' is not allowed 39Exception: Unserialization of 'dotnet' is not allowed 40Exception: Unserialization of 'variant' is not allowed 41 42Warning: Erroneous data format for unserializing 'com' in %s on line %d 43 44Notice: unserialize(): Error at offset 13 of 14 bytes in %s on line %d 45bool(false) 46 47Warning: Erroneous data format for unserializing 'dotnet' in %s on line %d 48 49Notice: unserialize(): Error at offset 16 of 17 bytes in %s on line %d 50bool(false) 51 52Warning: Erroneous data format for unserializing 'variant' in %s on line %d 53 54Notice: unserialize(): Error at offset 17 of 18 bytes in %s on line %d 55bool(false) 56
