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Check if blacklisted

main
Yasen Pramatarov 2025-01-03 17:58:19 +02:00
parent ee920d8e66
commit 528f4829af
1 changed files with 25 additions and 1 deletions
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26
app/classes/ratelimitrer.php
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@ -86,7 +86,6 @@ class RateLimiter {
}
// Check if IP is whitelisted
private function isIpWhitelisted($ip) {
// Check exact IP match and CIDR ranges
$stmt = $this->db->prepare("SELECT ip_address, is_network FROM {$this->whitelistTable}");
@ -107,6 +106,31 @@ class RateLimiter {
return false;
}
private function isIpBlacklisted($ip) {
// First check if IP is explicitly blacklisted or in a blacklisted range
$stmt = $this->db->prepare("SELECT ip_address, is_network, expiry_time FROM {$this->blacklistTable}");
$stmt->execute();
while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
// Skip expired entries
if ($row['expiry_time'] !== null && strtotime($row['expiry_time']) < time()) {
continue;
}
if ($row['is_network']) {
if ($this->ipInRange($ip, $row['ip_address'])) {
return true;
}
} else {
if ($ip === $row['ip_address']) {
return true;
}
}
}
return false;
}
private function ipInRange($ip, $cidr) {
list($subnet, $bits) = explode('/', $cidr);