/**
* ipCalc calculations
*/
function calculateIpCalcResult($cidr)
{
/* first verify address type */
$type = IdentifyAddress($cidr);
/* IPv4 */
if ($type == "IPv4") {
$net = Net_IPv4::parseAddress($cidr);
//set ip address type
$out['Type'] = 'IPv4';
//calculate network details
$out['IP address'] = $net->ip;
// 192.168.0.50
$out['Network'] = $net->network;
// 192.168.0.0
$out['Broadcast'] = $net->broadcast;
// 192.168.255.255
$out['Subnet bitmask'] = $net->bitmask;
// 16
$out['Subnet netmask'] = $net->netmask;
// 255.255.0.0
$out['Subnet wildcard'] = long2ip(~ip2long($net->netmask));
//0.0.255.255
//calculate min/max IP address
$out['Min host IP'] = long2ip(ip2long($out['Network']) + 1);
$out['Max host IP'] = long2ip(ip2long($out['Broadcast']) - 1);
$out['Number of hosts'] = ip2long($out['Broadcast']) - ip2long($out['Min host IP']);
//subnet class
$out['Subnet Class'] = checkIpv4AddressType($out['Network'], $out['Broadcast']);
//if IP == subnet clear the Host fields
if ($out['IP address'] == $out['Network']) {
$out['IP address'] = "/";
}
} else {
//set ip address type
$out['Type'] = 'IPv6';
//calculate network details
/* $out['Host address'] = Net_IPv6::removeNetmaskSpec ( $cidr ); */
$out['Host address'] = $cidr;
$out['Host address'] = Net_IPv6::compress($out['Host address'], 1);
$out['Host address (uncompressed)'] = Net_IPv6::uncompress($out['Host address']);
$mask = Net_IPv6::getNetmaskSpec($cidr);
$subnet = Net_IPv6::getNetmask($cidr);
$out['Subnet prefix'] = Net_IPv6::compress($subnet) . '/' . $mask;
$out['Prefix length'] = Net_IPv6::getNetmaskSpec($cidr);
// get reverse DNS entries
$out['Host Reverse DNS'] = calculateReverseDNS6($out['Host address (uncompressed)']);
$out['Subnet Reverse DNS'] = calculateReverseDNS6($subnet, $mask);
//if IP == subnet clear the Host fields and Host Reverse DNS
if ($out['Host address'] == $out['Subnet prefix']) {
$out['Host address'] = '/';
$out['Host address (uncompressed)'] = '/';
unset($out['Host Reverse DNS']);
}
//min / max hosts
$maxIp = gmp_strval(gmp_add(gmp_sub(gmp_pow(2, 128 - $mask), 1), ip2long6($subnet)));
$out['Min host IP'] = long2ip6(gmp_strval(gmp_add(ip2long6($subnet), 1)));
$out['Max host IP'] = long2ip6($maxIp);
$out['Number of hosts'] = MaxHosts($mask, 1);
//address type
$out['Address type'] = Net_IPv6::getAddressType($cidr);
$out['Address type'] = checkIpv6AddressType($out['Address type']);
}
/* return results */
return $out;
}
/**
* Transform IP address from decimal to dotted (167903488 -> 10.2.1.0)
*
* @access public
* @param mixed $address
* @return void
*/
public function transform_to_dotted($address)
{
if ($this->identify_address($address) == "IPv4") {
return long2ip($address);
} else {
return long2ip6($address);
}
}
if ($action == "ipbans") {
stdhead(T_("BANNED_IPS"));
navmenu();
if ($do == "del") {
if (!@count($_POST["delids"])) {
show_error_msg(T_("ERROR"), T_("NONE_SELECTED"), 1);
}
$delids = array_map('intval', $_POST["delids"]);
$delids = implode(', ', $delids);
$res = SQL_Query_exec("SELECT * FROM bans WHERE id IN ({$delids})");
while ($row = mysql_fetch_assoc($res)) {
SQL_Query_exec("DELETE FROM bans WHERE id={$row['id']}");
# Needs to be tested...
if (is_ipv6($row["first"]) && is_ipv6($row["last"])) {
$first = long2ip6($row["first"]);
$last = long2ip6($row["last"]);
} else {
$first = long2ip($row["first"]);
$last = long2ip($row["last"]);
}
write_log("IP Ban ({$first} - {$last}) was removed by {$CURUSER['id']} ({$CURUSER['username']})");
}
show_error_msg(T_("SUCCESS"), "Ban(s) deleted.", 0);
}
if ($do == "add") {
$first = trim($_POST["first"]);
$last = trim($_POST["last"]);
$comment = trim($_POST["comment"]);
if ($first == "" || $last == "" || $comment == "") {
show_error_msg(T_("ERROR"), T_("MISSING_FORM_DATA") . ". Go back and try again", 1);
}
/**
* Transform IP address from decimal to dotted (167903488 -> 10.2.1.0)
*/
function Transform2long($ip)
{
if (IdentifyAddress($ip) == "IPv4") {
return long2ip($ip);
} else {
return long2ip6($ip);
}
}
}
if ($prefix_supported) {
switch ($qtype) {
case 'SOA':
$result = array('result' => array(array('qtype' => 'SOA', 'qname' => $qname, 'content' => implode(" ", $soa), 'ttl' => $soa[6])));
break;
default:
$ips = $db->table('ipaddresses')->where('dns_name', '=', $qname)->lists('ip_addr');
// Generate $results
$results = array();
foreach ($ips as $ip) {
// IPv4
if ($ip <= 4294967294) {
$results[] = array('qtype' => 'A', 'qname' => $qname, 'content' => long2ip($ip), 'ttl' => $soa[6]);
} else {
$results[] = array('qtype' => 'AAAA', 'qname' => $qname, 'content' => long2ip6($ip), 'ttl' => $soa[6]);
}
}
if (sizeof($results)) {
$result = array('result' => $results);
}
break;
}
}
}
if (!$result) {
$result = array('result' => false);
}
$result['log'] = array("query={$request} response=" . json_encode($result) . " " . date('U'));
$response = json_encode($result);
echo $response;
/**
* Calculates IPv6 from cidr
*
* @access private
* @param mixed $cidr
* @return void
*/
private function calculate_IPv6_calc_results($cidr)
{
# initialize subnets Class
$Subnets = new Subnets($this->Database);
# Initialize PEAR NET object
$this->initialize_pear_net_IPv6();
# set ip address type
$out['Type'] = 'IPv6';
# calculate network details
$out['Host address'] = $cidr;
$out['Host address'] = $this->Net_IPv6->compress($out['Host address'], 1);
$out['Host address (uncompressed)'] = $this->Net_IPv6->uncompress($out['Host address']);
$mask = $this->Net_IPv6->getNetmaskSpec($cidr);
$subnet = $this->Net_IPv6->getNetmask($cidr);
$out['Subnet prefix'] = $this->Net_IPv6->compress($subnet) . '/' . $mask;
$out['Prefix length'] = $this->Net_IPv6->getNetmaskSpec($cidr);
# get reverse DNS entries
$out['Host Reverse DNS'] = $this->reverse_IPv6($out['Host address (uncompressed)']);
$out['Subnet Reverse DNS'] = $this->reverse_IPv6($subnet, $mask);
# if IP == subnet clear the Host fields and Host Reverse DNS
if ($out['Host address'] == $out['Subnet prefix']) {
$out['Host address'] = '/';
$out['Host address (uncompressed)'] = '/';
unset($out['Host Reverse DNS']);
}
# /min / max hosts
$maxIp = gmp_strval(gmp_add(gmp_pow(2, 128 - $mask), ip2long6($subnet)));
$out['Min host IP'] = $subnet;
$out['Max host IP'] = long2ip6($maxIp);
$out['Number of hosts'] = $Subnets->get_max_hosts($mask, "IPv6");
# set address type
$out['Address type'] = $this->get_ipv6_address_type($cidr);
# result
return $out;
}
