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updated backend

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This commit is contained in:
Torsten 2020-01-17 10:58:01 +01:00
parent 1fea0f4fe7
commit 11521c2339
3459 changed files with 72735 additions and 168535 deletions
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36
pfosten/vendor/symfony/http-foundation/IpUtils.php vendored
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@ -18,7 +18,7 @@ namespace Symfony\Component\HttpFoundation;
*/
class IpUtils
{
private static $checkedIps = array();
private static $checkedIps = [];
/**
* This class should not be instantiated.
@ -38,7 +38,7 @@ class IpUtils
public static function checkIp($requestIp, $ips)
{
if (!\is_array($ips)) {
$ips = array($ips);
$ips = [$ips];
}
$method = substr_count($requestIp, ':') > 1 ? 'checkIp6' : 'checkIp4';
@ -153,4 +153,36 @@ class IpUtils
return self::$checkedIps[$cacheKey] = true;
}
/**
* Anonymizes an IP/IPv6.
*
* Removes the last byte for v4 and the last 8 bytes for v6 IPs
*/
public static function anonymize(string $ip): string
{
$wrappedIPv6 = false;
if ('[' === substr($ip, 0, 1) && ']' === substr($ip, -1, 1)) {
$wrappedIPv6 = true;
$ip = substr($ip, 1, -1);
}
$packedAddress = inet_pton($ip);
if (4 === \strlen($packedAddress)) {
$mask = '255.255.255.0';
} elseif ($ip === inet_ntop($packedAddress & inet_pton('::ffff:ffff:ffff'))) {
$mask = '::ffff:ffff:ff00';
} elseif ($ip === inet_ntop($packedAddress & inet_pton('::ffff:ffff'))) {
$mask = '::ffff:ff00';
} else {
$mask = 'ffff:ffff:ffff:ffff:0000:0000:0000:0000';
}
$ip = inet_ntop($packedAddress & inet_pton($mask));
if ($wrappedIPv6) {
$ip = '['.$ip.']';
}
return $ip;
}
}