public function __call($name, $arguments)
{
if (empty($arguments)) {
if ($this->taintedToUntainted) {
$res = call_user_func(array($this->obj, $name));
$res = attAspisRCO($res);
} else {
$res = call_user_func(array($this->obj, $name));
$guard = AspisFindSourceGuard($name);
if ($guard != "") {
$res = $guard($res);
}
$res = deAspisWarningRC($res);
}
} else {
if ($this->taintedToUntainted) {
foreach ($arguments as &$v) {
$v = deAspisWarningRC($v);
}
$res = call_user_func_array(array($this->obj, $name), $arguments);
$res = attAspisRCO($res);
} else {
foreach ($arguments as &$v) {
$v = attAspisRCO($v);
}
$res = call_user_func_array(array($this->obj, $name), $arguments);
$guard = AspisFindSourceGuard($name);
if ($guard != "") {
$res = $guard($res);
}
$res = deAspisWarningRC($res);
}
}
return $res;
}
function AspisNewUnknownProxy($classname, $params, $isTaintedContext = true)
{
//the taint of the created object was unknown statically
$class = new ReflectionClass($classname);
global $aspis_taint_details;
if (empty($aspis_taint_details)) {
loadTaintDetails();
}
//attach a proxy object only when the object is created in an environment of different taint
//attach an aspis to the resuly only when called from a taintex context
if (isset($aspis_taint_details[1][$classname])) {
if (!$isTaintedContext) {
if (!empty($params)) {
foreach ($params as &$v) {
$v = attAspisRCO($v);
}
$obj = $class->newInstanceArgs($params);
} else {
$obj = $class->newInstance();
}
return new AspisProxy($obj, false);
}
} else {
if ($isTaintedContext) {
if (!empty($params)) {
foreach ($params as &$v) {
$v = deAspisWarningRC($v);
}
$obj = $class->newInstanceArgs($params);
} else {
$obj = $class->newInstance();
}
return array(new AspisProxy($obj, true), false);
}
}
if (!empty($params)) {
$obj = $class->newInstanceArgs($params);
} else {
$obj = $class->newInstance();
}
if ($isTaintedContext) {
return array($obj, false);
} else {
return $obj;
}
}
