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Fix for 32bit integers

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Luís Otávio Cobucci Oblonczyk 2013-01-14 12:35:04 -02:00
parent 5f93aa1040
commit e08212ed17
2 changed files with 20 additions and 10 deletions
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28
library/Respect/Validation/Rules/Ip.php
View file

@ -27,7 +27,7 @@ class Ip extends AbstractRule
|| $input == '0.0.0.0-255.255.255.255')
return null;
$range = array('min' => null, 'max' => null);
$range = array('min' => null, 'max' => null, 'mask' => null);
if (strpos($input, '-') !== false)
list($range['min'], $range['max']) = explode('-', $input);
@ -73,7 +73,7 @@ class Ip extends AbstractRule
$isAddressMask = strpos($input[1], '.') !== false;
if ($isAddressMask && $this->verifyAddress($input[1])) {
$range['mask'] = ip2long($input[1]);
$range['mask'] = sprintf('%032b', ip2long($input[1]));
return ;
}
@ -82,7 +82,7 @@ class Ip extends AbstractRule
throw new ComponentException('Invalid network mask');
}
$range['mask'] = ~ (pow(2, (32 - $input[1])) - 1);
$range['mask'] = sprintf('%032b', ip2long(long2ip(~(pow(2, (32 - $input[1])) - 1))));
}
public function validate($input)
@ -106,15 +106,23 @@ class Ip extends AbstractRule
if ($this->networkRange === null)
return true;
$input = ip2long($input);
$range = $this->networkRange;
if (isset($range['mask'])) {
return ($input & $range['mask']) == (ip2long($range['min']) & $range['mask']);
if (isset($this->networkRange['mask'])) {
return $this->compareRange($input);
}
return $input >= ip2long($range['min'])
&& $input <= ip2long($range['max']);
$input = sprintf('%u', ip2long($input));
return bccomp($input, sprintf('%u', ip2long($this->networkRange['min']))) >= 0
&& bccomp($input, sprintf('%u', ip2long($this->networkRange['max']))) <= 0;
}
protected function compareRange($input)
{
$range = $this->networkRange;
$min = sprintf('%032b', ip2long($range['min']));
$input = sprintf('%032b', ip2long($input));
return ($input & $range['mask']) === ($min & $range['mask']);
}
}

2
tests/library/Respect/Validation/Rules/IpTest.php
View file

@ -75,6 +75,7 @@ class IpTest extends \PHPUnit_Framework_TestCase
array('192.168.255.156', '0.0.0.0-255.255.255.255'),
array('220.78.173.2', '220.78.168/21'),
array('220.78.173.2', '220.78.168.0/21'),
array('220.78.173.2', '220.78.168.0/255.255.248.0'),
);
}
@ -101,6 +102,7 @@ class IpTest extends \PHPUnit_Framework_TestCase
array('192.10.2.6', '193.168.0.0-193.255.255.255'),
array('220.78.176.1', '220.78.168/21'),
array('220.78.176.2', '220.78.168.0/21'),
array('220.78.176.3', '220.78.168.0/255.255.248.0'),
);
}