<?php
# if (!interface_exists('VolcanoAuthProvider')) throw new Exception('Required interface "VolcanoAuthProvider" not found.');
# if (!class_exists('VolcanoDB')) throw new Exception('Required class "VolcanoDB" not found.');
require_once __DIR__ . '/../../includes/ip_function.inc.php';
require_once __DIR__ . '/../../includes/ipv4_functions.inc.php';
require_once __DIR__ . '/../../includes/ipv6_functions.inc.php';
require_once __DIR__ . '/../../core/VolcanoAuthProvider.class.php';
class VolcanoAuthIP implements VolcanoAuthProvider {
public static function checkId($id) {
return self::strEqual($id, 'ip', true); // is always case insensitive
}
public static function checkAuth($candidate, $token) {
$ip = get_real_ip();
if (strpos($candidate, ':') !== false) {
return ipv6_in_cidr($candidate, $ip);
} else {
return ipv4_in_cidr($candidate, $ip);
}
}
protected static function strEqual($str1, $str2, $caseInsensitive = false) {
if ($caseInsensitive) {
} else {
return $str1 == $str2;
}
}
}
require_once __DIR__ . '/../../core/1_VolcanoDB.class.php';
VolcanoDB::registerAuthProvider(new VolcanoAuthIP());
# --- TEST
/*
$x = new VolcanoAuthIP();
assert( $x->checkAuth('217/8', ''));
assert( $x->checkAuth('::1/128', ''));
*/