function validate_ip_range_range($ip_range)
{
$parts = explode('-', $ip_range);
if (2 < ($parts_count = count($parts))) {
return false;
}
if (validate_ipv4($parts[0], $arr)) {
$ip_parts = explode('.', $parts[0]);
if ($parts_count == 2) {
if (!ereg('^[0-9]{1,3}$', $parts[1])) {
return false;
}
sscanf($ip_parts[3], "%d", $from_value);
sscanf($parts[1], "%d", $to_value);
if ($to_value > 255 || $from_value > $to_value) {
return false;
}
}
} else {
if (defined('ZBX_HAVE_IPV6') && validate_ipv6($parts[0], $arr)) {
$ip_parts = explode(':', $parts[0]);
$ip_parts_count = count($ip_parts);
if ($parts_count == 2) {
if (!ereg('^[A-Fa-f0-9]{1,4}$', $parts[1])) {
return false;
}
sscanf($ip_parts[$ip_parts_count - 1], "%x", $from_value);
sscanf($parts[1], "%x", $to_value);
if ($from_value > $to_value) {
return false;
}
}
} else {
return false;
}
}
return true;
}
function verify_record($name, $type, $address, $distance, $weight, $port, $ttl)
{
// convert type to single character format
$type = set_type($type);
// Make sure name was given for non A and MX records
if ($type != 'A' && $type != 'M' && $name == "") {
return "no Hostname supplied";
}
// verify A record
if ($type == 'A') {
if (validate_ip($address) == FALSE) {
return "\"{$address}\" is not a valid A record address";
}
if (check_domain_name_format($name) == FALSE) {
return "\"{$name}\" is not a valid A record name";
}
}
if ($type == '=') {
if (validate_ip($address) == FALSE) {
return "\"{$address}\" is not a valid A+PTR record address";
}
if (check_domain_name_format($name) == FALSE) {
return "\"{$name}\" is not a valid A+PTR record name";
}
}
// verify AAAA record
if ($type == '3') {
if (validate_ipv6($address) == FALSE) {
return "\"{$address}\" is not a valid AAAA record address";
}
if (check_domain_name_format($name) == FALSE) {
return "\"{$name}\" is not a valid AAAA record name";
}
}
// verify AAAA+PTR record
if ($type == '6') {
if (validate_ipv6($address) == FALSE) {
return "\"{$address}\" is not a valid AAAA+PTR record address";
}
if (check_domain_name_format($name) == FALSE) {
return "\"{$name}\" is not a valid AAAA+PTR record name";
}
}
// verify NS record
if ($type == 'N') {
if (validate_ip($address) != FALSE) {
return "\"{$address}\" should not be an IP address";
}
if (check_domain_name_format($name) == FALSE) {
return "\"{$name}\" is not a valid NS record name";
}
}
// verify MX record
if ($type == 'M') {
if (validate_ip($name)) {
return "MX records can not be an IP address";
}
if (check_domain_name_format($name) == FALSE) {
return "\"{$name}\" is not a valid MX record name";
}
if (!preg_match('/^([0-9])+$/i', $distance)) {
return "\"{$distance}\" is not a valid MX distance";
}
}
// verify PTR
if ($type == 'P') {
if (!preg_match('/^.*\\.in-addr.arpa\\.*$/i', $name) && !preg_match('/^.*\\.ip6.arpa\\.*$/i', $name)) {
return "PTR \"{$name}\" does not end in .in-addr.arpa or ip6.arpa.";
}
}
// verify CNAME record
if ($type == 'C') {
if (validate_ip($address)) {
return "CNAME records can not point to an IP address";
}
if (check_domain_name_format($name) == FALSE) {
return "\"{$name}\" is not a valid CNAME record name";
}
if (validate_domain_name($address) == FALSE) {
return "\"{$address}\" is not a valid CNAME record address";
}
}
// verify SRV record
if ($type == 'V') {
if (!preg_match('/^_.*\\._.*$/i', $name)) {
return "SRV \"{$name}\" should be in the format _service._protocol";
}
if ($distance > 65535 || !preg_match('/^([0-9])+$/i', $distance)) {
return "SRV distance must be a numeric value between 0 and 65535";
}
if ($weight > 65535 || !preg_match('/^([0-9])+$/i', $weight)) {
return "SRV weight must be a numeric value between 0 and 65535";
}
if ($port > 65535 || !preg_match('/^([0-9])+$/i', $port)) {
return "SRV port must be a numeric value between 0 and 65535";
}
}
// make sure a TTL was given
if ($ttl == "") {
return "no TTL given";
}
return 'OK';
}
function validate_ip_range_range($ip_range)
{
$parts = explode('-', $ip_range);
if (($parts_count = count($parts)) > 2) {
return false;
}
if (validate_ipv4($parts[0], $arr)) {
$ip_parts = explode('.', $parts[0]);
if ($parts_count == 2) {
if (!preg_match('/^([0-9]{1,3})$/', $parts[1])) {
return false;
}
sscanf($ip_parts[3], "%d", $from_value);
sscanf($parts[1], "%d", $to_value);
if ($to_value > 255 || $from_value > $to_value) {
return false;
}
}
} elseif (ZBX_HAVE_IPV6 && validate_ipv6($parts[0])) {
$ip_parts = explode(':', $parts[0]);
$ip_parts_count = count($ip_parts);
if ($parts_count == 2) {
if (!preg_match('/^([a-f0-9]{1,4})$/i', $parts[1])) {
return false;
}
sscanf($ip_parts[$ip_parts_count - 1], "%x", $from_value);
sscanf($parts[1], "%x", $to_value);
if ($from_value > $to_value) {
return false;
}
}
} else {
return false;
}
return true;
}
