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Catch serialization of V8Js object, closes #119

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This commit is contained in:
Stefan Siegl 2014-12-11 19:30:06 +01:00
parent 0ea210f94e
commit 1386c96d26
2 changed files with 68 additions and 1 deletions
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35
tests/serialize_basic.phpt Normal file
View File

@ -0,0 +1,35 @@
--TEST--
Test serialize(V8Js) : __sleep and __wakeup throw
--SKIPIF--
<?php require_once(dirname(__FILE__) . '/skipif.inc'); ?>
--FILE--
<?php
$v8 = new V8Js();
try {
$stored = serialize($v8);
}
catch(\V8JsException $e) {
var_dump(get_class($e));
var_dump($e->getMessage());
}
$stored = 'O:4:"V8Js":0:{}';
try {
$b = unserialize($stored);
}
catch(\V8JsException $e) {
var_dump(get_class($e));
var_dump($e->getMessage());
}
?>
===EOF===
--EXPECT--
string(13) "V8JsException"
string(50) "You cannot serialize or unserialize V8Js instances"
string(13) "V8JsException"
string(50) "You cannot serialize or unserialize V8Js instances"
===EOF===

34
v8js.cc
View File

@ -730,7 +730,11 @@ static void php_v8js_free_storage(void *object TSRMLS_DC) /* {{{ */
}
c->modules_loaded.~map();
c->isolate->Dispose();
if(c->isolate) {
/* c->isolate is initialized by V8Js::__construct, but __wakeup calls
* are not fully constructed and hence this would cause a NPE. */
c->isolate->Dispose();
}
if(c->tz != NULL) {
free(c->tz);
@ -1048,6 +1052,26 @@ static PHP_METHOD(V8Js, __construct)
}
/* }}} */
/* {{{ proto V8JS::__sleep()
*/
PHP_METHOD(V8Js, __sleep)
{
zend_throw_exception(php_ce_v8js_exception,
"You cannot serialize or unserialize V8Js instances", 0 TSRMLS_CC);
RETURN_FALSE;
}
/* }}} */
/* {{{ proto V8JS::__wakeup()
*/
PHP_METHOD(V8Js, __wakeup)
{
zend_throw_exception(php_ce_v8js_exception,
"You cannot serialize or unserialize V8Js instances", 0 TSRMLS_CC);
RETURN_FALSE;
}
/* }}} */
#define V8JS_CTX_PROLOGUE(ctx) \
if (!V8JSG(v8_initialized)) { \
zend_error(E_ERROR, "V8 not initialized"); \
@ -1816,6 +1840,12 @@ ZEND_BEGIN_ARG_INFO_EX(arginfo_v8js_construct, 0, 0, 0)
ZEND_ARG_INFO(0, report_uncaught_exceptions)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(arginfo_v8js_sleep, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(arginfo_v8js_wakeup, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_v8js_executestring, 0, 0, 1)
ZEND_ARG_INFO(0, script)
ZEND_ARG_INFO(0, identifier)
@ -1897,6 +1927,8 @@ static const zend_function_entry v8_function_methods[] = { /* {{{ */
static const zend_function_entry v8js_methods[] = { /* {{{ */
PHP_ME(V8Js, __construct, arginfo_v8js_construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
PHP_ME(V8Js, __sleep, arginfo_v8js_sleep, ZEND_ACC_PUBLIC|ZEND_ACC_FINAL)
PHP_ME(V8Js, __wakeup, arginfo_v8js_sleep, ZEND_ACC_PUBLIC|ZEND_ACC_FINAL)
PHP_ME(V8Js, executeString, arginfo_v8js_executestring, ZEND_ACC_PUBLIC)
PHP_ME(V8Js, compileString, arginfo_v8js_compilestring, ZEND_ACC_PUBLIC)
PHP_ME(V8Js, executeScript, arginfo_v8js_executescript, ZEND_ACC_PUBLIC)