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Merge branch 'feature/wireguard' of https://github.com/RaspAP/raspap-insiders into feature/wireguard

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billz
2021-02-23 20:17:38 +00:00
parent f7a441566e 06c8a2edcd
commit 9c2cd82562
17 changed files with 475 additions and 0 deletions
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27
includes/functions.php
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@@ -715,6 +715,33 @@ function getBridgedState()
return $arrHostapdConf['BridgedEnable'];
}
/**
* Validates the format of a CIDR notation string
*
* @param string $cidr
* @return bool
*/
function validateCidr($cidr)
{
$parts = explode('/', $cidr);
if(count($parts) != 2) {
return false;
}
$ip = $parts[0];
$netmask = intval($parts[1]);
if($netmask < 0) {
return false;
}
if(filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4)) {
return $netmask <= 32;
}
if(filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6)) {
return $netmask <= 128;
}
return false;
}
// Validates a host or FQDN
function validate_host($host) {
return preg_match('/^([a-z\d](-*[a-z\d])*)(\.([a-z\d](-*[a-z\d])*))*$/i', $host);