/**
* Checks if an IP matches a proxy we've configured
*
* @param string $ip
* @return bool
*/
public function isConfiguredProxy($ip)
{
// Quick check of known singular proxy servers
if (in_array($ip, $this->proxyServers)) {
return true;
}
// Check against addresses and CIDR nets in the complex list
if (!$this->proxyIPSet) {
$this->proxyIPSet = new IPSet($this->proxyServersComplex);
}
return $this->proxyIPSet->match($ip);
}
/**
* Checks if an IP matches a proxy we've configured
* @since 1.24
*
* @param string $ip
* @return bool
*/
public static function isConfiguredProxy($ip)
{
global $wgSquidServers, $wgSquidServersNoPurge;
// Quick check of known singular proxy servers
$trusted = in_array($ip, $wgSquidServers);
// Check against addresses and CIDR nets in the NoPurge list
if (!$trusted) {
if (!self::$proxyIpSet) {
self::$proxyIpSet = new IPSet($wgSquidServersNoPurge);
}
$trusted = self::$proxyIpSet->match($ip);
}
return $trusted;
}
/**
* Determine if an IP address really is an IP address, and if it is public,
* i.e. not RFC 1918 or similar
*
* @param string $ip
* @return bool
*/
public static function isPublic($ip)
{
static $privateSet = null;
if (!$privateSet) {
$privateSet = new IPSet(['10.0.0.0/8', '172.16.0.0/12', '192.168.0.0/16', '0.0.0.0/8', '127.0.0.0/8', 'fc00::/7', '0:0:0:0:0:0:0:1', '169.254.0.0/16', 'fe80::/10']);
}
return !$privateSet->match($ip);
}
