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First Shot

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Signed-off-by: Patrick Niebeling <patrick.niebeling@adacor.com>
This commit is contained in:
Patrick Niebeling
2024-11-06 17:13:46 +01:00
parent 64e203ed61
commit de7350baab
76 changed files with 3667 additions and 0 deletions
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57
Stable2.0/conf/dynmaps/forwardinghosts.php Normal file
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<?php
header('Content-Type: text/plain');
ini_set('error_reporting', 0);
$redis = new Redis();
$redis->connect('redis-mailcow', 6379);
function in_net($addr, $net) {
$net = explode('/', $net);
if (count($net) > 1) {
$mask = $net[1];
}
$net = inet_pton($net[0]);
$addr = inet_pton($addr);
$length = strlen($net); // 4 for IPv4, 16 for IPv6
if (strlen($net) != strlen($addr)) {
return false;
}
if (!isset($mask)) {
$mask = $length * 8;
}
$addr_bin = '';
$net_bin = '';
for ($i = 0; $i < $length; ++$i) {
$addr_bin .= str_pad(decbin(ord(substr($addr, $i, $i+1))), 8, '0', STR_PAD_LEFT);
$net_bin .= str_pad(decbin(ord(substr($net, $i, $i+1))), 8, '0', STR_PAD_LEFT);
}
return substr($addr_bin, 0, $mask) == substr($net_bin, 0, $mask);
}
if (isset($_GET['host'])) {
try {
foreach ($redis->hGetAll('WHITELISTED_FWD_HOST') as $host => $source) {
if (in_net($_GET['host'], $host)) {
echo '200 PERMIT';
exit;
}
}
echo '200 DUNNO';
}
catch (RedisException $e) {
echo '200 DUNNO';
exit;
}
} else {
try {
echo '240.240.240.240' . PHP_EOL;
foreach ($redis->hGetAll('WHITELISTED_FWD_HOST') as $host => $source) {
echo $host . PHP_EOL;
}
}
catch (RedisException $e) {
echo '240.240.240.240' . PHP_EOL;
exit;
}
}
?>