function _get_ranges(&$config)
{
// get all ip ranges
$ranges = array();
foreach ($config as $carrier => $carrier_ips) {
foreach ($carrier_ips as $cidr) {
$cidr = @Net_IPv4::parseAddress($cidr);
$ranges[] = array('broadcast' => $this->ip2double($cidr->broadcast), 'carrier' => $carrier, 'network' => $this->ip2double($cidr->network));
}
}
// sort
usort($ranges, array($this, 'compareByNetwork'));
// unite sequent ip range
$l = count($ranges);
$cur =& $ranges[0];
for ($i = 1; $i < $l; $i++) {
$next =& $ranges[$i];
$condition = $cur['broadcast'] + 1 === $next['network'] && $cur['carrier'] === $next['carrier'];
if ($condition) {
$cur['broadcast'] = $next['broadcast'];
unset($ranges[$i]);
} else {
$cur =& $ranges[$i];
}
}
$ranges = array_values($ranges);
// compile data
$retval = "<?php\n" . "// auto-generated by %s\n" . "// date: %s\n" . "return %s;\n";
$retval = sprintf($retval, __CLASS__, date('Y/m/d H:i:s'), var_export($ranges, true));
return $retval;
}
function testWillcom()
{
$this->mobile_ip->initialize($this->controller);
$ranges = $this->ranges['willcom'];
foreach ($ranges as $cidr) {
$cidr = @Net_IPv4::parseAddress($cidr);
$network = explode('.', $cidr->network);
$broadcast = explode('.', $cidr->broadcast);
$ip = "{$network[0]}.{$network[1]}.{$network[2]}";
for ($i = $network[3]; $i <= $broadcast[3]; $i++) {
$this->assertEqual($this->mobile_ip->carrier("{$ip}.{$i}"), 'willcom');
}
}
}
function netmask2cidr($netmask)
{
$addr = Net_IPv4::parseAddress("1.2.3.4/{$netmask}");
return $addr->bitmask;
}
<?php
echo 'IPv4 Addresses : ';
$oids = trim(snmp_walk($device, 'ipAdEntIfIndex', '-Osq', 'IP-MIB'));
$oids = str_replace('ipAdEntIfIndex.', '', $oids);
foreach (explode("\n", $oids) as $data) {
$data = trim($data);
list($oid, $ifIndex) = explode(' ', $data);
$mask = trim(snmp_get($device, "ipAdEntNetMask.{$oid}", '-Oqv', 'IP-MIB'));
$addr = Net_IPv4::parseAddress("{$oid}/{$mask}");
$network = $addr->network . '/' . $addr->bitmask;
$cidr = $addr->bitmask;
if (dbFetchCell('SELECT COUNT(*) FROM `ports` WHERE device_id = ? AND `ifIndex` = ?', array($device['device_id'], $ifIndex)) != '0' && $oid != '0.0.0.0' && $oid != 'ipAdEntIfIndex') {
$port_id = dbFetchCell('SELECT `port_id` FROM `ports` WHERE `device_id` = ? AND `ifIndex` = ?', array($device['device_id'], $ifIndex));
if (dbFetchCell('SELECT COUNT(*) FROM `ipv4_networks` WHERE `ipv4_network` = ?', array($network)) < '1') {
dbInsert(array('ipv4_network' => $network), 'ipv4_networks');
// echo("Create Subnet $network\n");
echo 'S';
}
$ipv4_network_id = dbFetchCell('SELECT `ipv4_network_id` FROM `ipv4_networks` WHERE `ipv4_network` = ?', array($network));
if (dbFetchCell('SELECT COUNT(*) FROM `ipv4_addresses` WHERE `ipv4_address` = ? AND `ipv4_prefixlen` = ? AND `port_id` = ?', array($oid, $cidr, $port_id)) == '0') {
dbInsert(array('ipv4_address' => $oid, 'ipv4_prefixlen' => $cidr, 'ipv4_network_id' => $ipv4_network_id, 'port_id' => $port_id), 'ipv4_addresses');
// echo("Added $oid/$cidr to $port_id ( $hostname $ifIndex )\n $i_query\n");
echo '+';
} else {
echo '.';
}
$full_address = "{$oid}/{$cidr}|{$ifIndex}";
$valid_v4[$full_address] = 1;
} else {
echo '!';
*
* @package observium
* @subpackage discovery
* @author Adam Armstrong <*****@*****.**>
* @copyright (C) 2006 - 2013 Adam Armstrong
*
*/
include "includes/defaults.inc.php";
include "config.php";
include "includes/definitions.inc.php";
include "includes/functions.php";
$handle = fopen("ips.txt", "w");
foreach (dbFetchRows("SELECT * FROM `ipv4_networks`") as $data) {
$cidr = $data['ipv4_network'];
list($network, $bits) = explode("/", $cidr);
if ($bits != '32' && $bits != '32' && $bits > '22') {
$addr = Net_IPv4::parseAddress($cidr);
$broadcast = $addr->broadcast;
$ip = ip2long($network) + '1';
$end = ip2long($broadcast);
while ($ip < $end) {
$ipdotted = long2ip($ip);
if (dbFetchCell("SELECT COUNT(ipv4_address_id) FROM `ipv4_addresses` WHERE `ipv4_address` = ?", array($ipdotted)) == '0' && match_network($config['nets'], $ipdotted)) {
fputs($handle, $ipdotted . "\n");
}
$ip++;
}
}
}
fclose($handle);
shell_exec("fping -t 100 -f ips.txt > ips-scanned.txt");
/**
* Reformat incomplete IPv4 address to decimal for search!
*/
function reformatIPv4forSearch($ip)
{
//remove % sign if present
$ip = str_replace("%", "", $ip);
//remove last .
$size = count($ip);
$lastChar = substr($ip, -1);
if ($lastChar == ".") {
$ip = substr($ip, 0, -1);
}
/* check if subnet provided, then we have all we need */
if (strpos($ip, "/") > 0) {
require_once 'PEAR/Net/IPv4.php';
$net = Net_IPv4::parseAddress($ip);
$result['low'] = transform2decimal($net->network);
$result['high'] = transform2decimal($net->broadcast);
} else {
/* if subnet is not provided maye wildcard is, so explode it to array */
$ip = explode(".", $ip);
//4 is ok
if (sizeof($ip) == 4) {
$temp = implode(".", $ip);
$result['low'] = $result['high'] = transform2decimal($temp);
} else {
if (sizeof($ip) == 3) {
$ip[3] = 0;
$result['low'] = transform2decimal(implode(".", $ip));
$ip[3] = 255;
$result['high'] = transform2decimal(implode(".", $ip));
} else {
if (sizeof($ip) == 2) {
$ip[2] = 0;
$ip[3] = 0;
$result['low'] = transform2decimal(implode(".", $ip));
$ip[2] = 255;
$ip[3] = 255;
$result['high'] = transform2decimal(implode(".", $ip));
} else {
if (sizeof($ip) == 1) {
$ip[1] = 0;
$ip[2] = 0;
$ip[3] = 0;
$result['low'] = transform2decimal(implode(".", $ip));
$ip[1] = 255;
$ip[2] = 255;
$ip[3] = 255;
$result['high'] = transform2decimal(implode(".", $ip));
} else {
$result['low'] = implode(".", $ip);
$result['high'] = implode(".", $ip);
}
}
}
}
}
//return result!
return $result;
}
/**
* Determines whether or not the supplied IP is within the supplied network.
*
* This function determines whether an IP address is within a network.
* The IP address ($ip) must be supplied in dot-quad format, and the
* network ($network) may be either a string containing a CIDR
* formatted network definition, or a Net_IPv4 object.
*
* @param string $ip A quad-dot representation of an IP address
* @param string $network A string representing the network in CIDR format or a Net_IPv4 object.
* @return boolean true if the IP address exists within the network
*/
function ipInNetwork($ip, $network)
{
if (!is_object($network) || get_class($network) != 'net_ipv4') {
$network = Net_IPv4::parseAddress($network);
}
if (!is_object($network) || get_class($network) != 'net_ipv4') {
return $network;
}
$net = Net_IPv4::ip2double($network->network);
$bcast = Net_IPv4::ip2double($network->broadcast);
$ip = Net_IPv4::ip2double($ip);
unset($network);
if ($ip >= $net && $ip <= $bcast) {
return TRUE;
}
return FALSE;
return (double) sprintf("%u", ip2long($ip));
}
/**
* Determines whether or not the supplied IP is within the supplied network.
*
* This function determines whether an IP address is within a network.
* The IP address ($ip) must be supplied in dot-quad format, and the
* network ($network) may be either a string containing a CIDR
* formatted network definition, or a Net_IPv4 object.
*
* @param string $ip A dot quad representation of an IP address
* @param string $network A string representing the network in CIDR format or a Net_IPv4 object.
* @return bool true if the IP address exists within the network
*/
function ipInNetwork($ip, $network)
{
if (!is_object($network) || strcasecmp(get_class($network), 'net_ipv4') != 0) {
$network = Net_IPv4::parseAddress($network);
}
if (strcasecmp(get_class($network), 'pear_error') === 0) {
return false;
}
$net = Net_IPv4::ip2double($network->network);
$bcast = Net_IPv4::ip2double($network->broadcast);
$ip = Net_IPv4::ip2double($ip);
unset($network);
if ($ip >= $net && $ip <= $bcast) {
return true;
}
return false;
}
}
if (isset($opts['n'])) {
$force_network = true;
}
if (isset($opts['b'])) {
$force_broadcast = true;
}
if (isset($opts['r'])) {
$net = Net_IPv4::parseAddress($opts['r']);
if (ip2long($net->network) !== false) {
perform_snmp_scan($net, $force_network, $force_broadcast);
echo 'Scanned ' . $stats['count'] . ' IPs, Already known ' . $stats['known'] . ' Devices, Added ' . $stats['added'] . ' Devices, Failed to add ' . $stats['failed'] . ' Devices.' . PHP_EOL;
echo 'Runtime: ' . (microtime(true) - $ts) . ' secs' . PHP_EOL;
} else {
echo 'Could not interpret supplied CIDR noted IP-Range: ' . $opts['r'] . PHP_EOL;
exit(2);
}
} elseif (isset($config['nets']) && !empty($config['nets'])) {
if (!is_array($config['nets'])) {
$config['nets'] = array($config['nets']);
}
foreach ($config['nets'] as $subnet) {
$net = Net_IPv4::parseAddress($subnet);
perform_snmp_scan($net, $force_network, $force_broadcast);
}
echo 'Scanned ' . $stats['count'] . ' IPs, Already know ' . $stats['known'] . ' Devices, Added ' . $stats['added'] . ' Devices, Failed to add ' . $stats['failed'] . ' Devices.' . PHP_EOL;
echo 'Runtime: ' . (microtime(true) - $ts) . ' secs' . PHP_EOL;
} else {
echo 'Please either add a range argument with \'-r <CIDR_RANGE>\' or define $config[\'nets\'] in your config.php' . PHP_EOL;
exit(2);
}
/**
* convert an IP address into a hex value
*
* @param string $IP
* @return string
*/
protected function convertIpToHex($host)
{
if (!isset($host) || empty($host) || !is_string($host)) {
static::raiseError(__METHOD__ . '(), $host parameter is invalid!');
return false;
}
global $ms;
$ipv4 = new Net_IPv4();
$parsed = $ipv4->parseAddress($host);
// if CIDR contains no netmask or was unparsable, we assume /32
if (empty($parsed->netmask)) {
$parsed->netmask = "255.255.255.255";
}
if (!$ipv4->validateIP($parsed->ip)) {
$ms->throwError(_("Incorrect IP address! Can not convert it to hex!"));
}
if (!$ipv4->validateNetmask($parsed->netmask)) {
$ms->throwError(_("Incorrect Netmask! Can not convert it to hex!"));
}
if (($hex_host = $ipv4->atoh($parsed->ip)) == false) {
$ms->throwError(_("Failed to convert " . $parsed->ip . " to hex!"));
}
if (($hex_subnet = $ipv4->atoh($parsed->netmask)) == false) {
$ms->throwError(_("Failed to convert " . $parsed->netmask . " to hex!"));
}
return array('ip' => $hex_host, 'netmask' => $hex_subnet);
}
echo "<script type='text/javascript'>window.listNetworkInterface=" . json_encode($listnetworkinterfaces) . ";</script>";
/**************************************************/
#speedandduplex
$interfacerec->sql = "SELECT id_device_ifspeedduplex,device_ifspeedduplex FROM _device_ifspeedduplex";
$interfacerec->getRec();
$listifspeedduplex = $interfacerec->dbData;
/**************************************************/
#label
$interfacerec->sql = "\nSELECT \na.id_device_interfacelabel,\na.device_interfacelabel \nFROM _device_interfacelabel a\nWHERE NOT EXISTS \n(SELECT b.id_device_interfacelabel \nFROM _cfg_device_interface b \nWHERE a.id_device_interfacelabel=b.id_device_interfacelabel \nAND b.id_cfg_device=" . $_POST["id_cfg_device"] . " \nAND b.cfg_device_interface_enabled=1) AND id_device=" . $_POST["id_device"];
$interfacerec->getRec();
$listiflabel = $interfacerec->dbData;
/**************************************************/
#netmask
$listnetmask = array();
for ($i = 15; $i < 33; $i++) {
$net = Net_IPv4::parseAddress("0.0.0.0/" . $i);
$net->bitmask = $i;
$netmask = $net->netmask;
$listNetmask[] = array($i, $netmask . " / " . $i);
}
/**************************************************/
# Filterable Objects
## Network
$gdbo = new ArcDb();
$gdbo->dbConStr = $globalDBCON;
$gdbo->dbType = $globalDBTP;
$gdbo->dbSchema = $globalDB;
$gdbo->sql = "SELECT\nid_cfg_device_ip4netaddress,\nCONCAT(CAST(inet_ntoa(cfg_device_ip4netaddress) as CHAR),'/',CAST(cfg_device_ip4netaddress_nmbits as CHAR)) as Network\nFROM _cfg_device_ip4netaddress";
$gdbo->dbFilter = " WHERE id_cfg_device_netgroup=";
$gdbo->type = "list";
$gdbo->id = "id_cfg_device_ip4netaddress";
$old_table[$entry['ifIndex']][$entry['ipv4_address']] = $entry;
}
// Process founded IPv4 addresses
$valid[$ip_version] = array();
$check_networks = array();
if (count($ip_data)) {
foreach ($ip_data as $ifIndex => $addresses) {
if (!isset($cache['port_index'][$device_id][$ifIndex])) {
continue;
}
// continue if ifIndex not found
$port_id = $cache['port_index'][$device_id][$ifIndex];
foreach ($addresses as $ipv4_address => $entry) {
$update_array = array();
$ipv4_mask = $entry['ipAdEntNetMask'];
$addr = Net_IPv4::parseAddress($ipv4_address . '/' . $ipv4_mask);
$ipv4_prefixlen = $addr->bitmask;
$ipv4_network = $addr->network . '/' . $ipv4_prefixlen;
$full_address = $ipv4_address . '/' . $ipv4_prefixlen;
// First check networks
$ipv4_network_id = dbFetchCell('SELECT `ipv4_network_id` FROM `ipv4_networks` WHERE `ipv4_network` = ?', array($ipv4_network));
if (empty($ipv4_network_id)) {
$ipv4_network_id = dbInsert(array('ipv4_network' => $ipv4_network), 'ipv4_networks');
echo 'N';
}
// Check IPs in DB
if (isset($old_table[$ifIndex][$ipv4_address])) {
foreach (array('ipv4_prefixlen', 'ipv4_network_id', 'port_id') as $param) {
if ($old_table[$ifIndex][$ipv4_address][$param] != ${$param}) {
$update_array[$param] = ${$param};
}
/**
* Get first available IP address
*/
function getFirstAvailableIPAddress($subnetId)
{
global $database;
/* get all ip addresses in subnet */
$query = 'SELECT `ip_addr` from `ipaddresses` where `subnetId` = "' . $subnetId . '" order by `ip_addr` ASC;';
/* execute */
try {
$ipAddresses = $database->getArray($query);
} catch (Exception $e) {
$error = $e->getMessage();
print "<div class='alert alert-danger'>" . _('Error') . ": {$error}</div>";
return false;
}
/* get subnet */
$query = 'SELECT `subnet`,`mask` from `subnets` where `id` = "' . $subnetId . '";';
$subnet2 = $database->getArray($query);
$subnet = $subnet2[0]['subnet'];
$mask = $subnet2[0]['mask'];
/* create array of IP addresses */
$ipaddressArray[] = $subnet;
foreach ($ipAddresses as $ipaddress) {
$ipaddressArray[] = $ipaddress['ip_addr'];
}
//get array size
$size = sizeof($ipaddressArray);
$curr = 0;
//get type
$type = IdentifyAddress($subnet);
// IPv4
if ($type == "IPv4") {
//if subnet is /32
if ($mask == "32") {
if ($size == 1) {
$firstAvailable = $ipaddressArray[0];
} else {
$firstAvailable = false;
}
} elseif ($mask == "31") {
if ($size == 1) {
$firstAvailable = $ipaddressArray[0];
} elseif ($size == 2) {
$delta = $ipaddressArray[1] - $ipaddressArray[0];
if ($delta == 1) {
$firstAvailable = $ipaddressArray[0];
} else {
$firstAvailable = gmp_strval(gmp_add($ipaddressArray[0], 1));
}
} else {
$firstAvailable = false;
}
} elseif ($size == 1) {
$firstAvailable = gmp_strval(gmp_add($ipaddressArray[0], 1));
} else {
//get first change -> delta > 1
for ($m = 1; $m <= $size - 1; $m++) {
$delta = gmp_strval(gmp_sub($ipaddressArray[$m], $ipaddressArray[$m - 1]));
//compare with previous
if ($delta != 1) {
$firstAvailable = gmp_strval(gmp_add($ipaddressArray[$m - 1], 1));
$m = $size;
} else {
$firstAvailable = gmp_strval(gmp_add($ipaddressArray[$m], 1));
}
}
//if bcast ignore!
require_once 'PEAR/Net/IPv4.php';
$Net_IPv4 = new Net_IPv4();
$net = $Net_IPv4->parseAddress(transform2long($subnet) . "/" . $mask);
if ($net->broadcast == transform2long($firstAvailable)) {
$firstAvailable = false;
}
}
} else {
//if subnet is /128
if ($mask == "128" && $type == "IPv6") {
if ($size == 1) {
$firstAvailable = $ipaddressArray[0];
} else {
$firstAvailable = false;
}
} elseif ($mask == "127" && $type == "IPv6") {
if ($size == 1) {
$firstAvailable = $ipaddressArray[0];
} elseif ($size == 2) {
$delta = $ipaddressArray[1] - $ipaddressArray[0];
if ($delta == 1) {
$firstAvailable = $ipaddressArray[0];
} else {
$firstAvailable = gmp_strval(gmp_add($ipaddressArray[0], 1));
}
} else {
$firstAvailable = false;
}
} elseif ($size == 1) {
$firstAvailable = gmp_strval($ipaddressArray[0]);
} elseif ($subnet == $ipaddressArray[0]) {
$firstAvailable = gmp_strval($subnet);
} else {
//get first change -> delta > 1
for ($m = 1; $m <= $size - 1; $m++) {
$delta = gmp_strval(gmp_sub($ipaddressArray[$m], $ipaddressArray[$m - 1]));
//compare with previous
if ($delta != 1) {
$firstAvailable = gmp_strval(gmp_add($ipaddressArray[$m - 1], 1));
$m = $size;
} else {
$firstAvailable = gmp_strval(gmp_add($ipaddressArray[$m], 1));
}
}
//if bcast ignore!
$firstAvailable = gmp_strval(gmp_add($ipaddressArray[$size - 1], 1));
}
}
/* return first available IP address */
return $firstAvailable;
}
/**
* Returns all IPv4 subnet masks with different presentations
*
* @access public
* @return void
*/
public function get_ipv4_masks()
{
# loop masks
for ($mask = 30; $mask >= 8; $mask--) {
// initialize
$out[$mask] = new StdClass();
// fake cidr
$this->initialize_pear_net_IPv4();
$net = Net_IPv4::parseAddress("10.0.0.0/{$mask}");
// set
$out[$mask]->bitmask = $mask;
// bitmask
$out[$mask]->netmask = $net->netmask;
// netmask
$out[$mask]->host_bits = 32 - $mask;
// host bits
$out[$mask]->subnet_bits = 32 - $out[$mask]->host_bits;
// network bits
$out[$mask]->hosts = number_format($this->get_max_hosts($mask, "IPv4"), 0, ",", ".");
// max hosts
$out[$mask]->subnets = number_format(pow(2, $mask - 8), 0, ",", ".");
// binary
$parts = explode(".", $net->netmask);
foreach ($parts as $k => $p) {
$parts[$k] = str_pad(decbin($p), 8, 0);
}
$out[$mask]->binary = implode(".", $parts);
}
# return result
return $out;
}
$old_table[$entry['ifIndex']][$entry['ipv4_address']] = $entry;
}
// Process founded IPv4 addresses
$valid[$ip_version] = array();
$check_networks = array();
if (count($ip_data)) {
foreach ($ip_data as $ifIndex => $addresses) {
if (!isset($cache['port_index'][$device_id][$ifIndex])) {
continue;
}
// continue if ifIndex not found
$port_id = $cache['port_index'][$device_id][$ifIndex];
foreach ($addresses as $ipv4_address => $entry) {
$update_array = array();
$ipv4_prefix = $entry['ipAddressPrefix'] ? $entry['ipAddressPrefix'] : $entry['ipAdEntNetMask'];
$addr = Net_IPv4::parseAddress($ipv4_address . '/' . $ipv4_prefix);
$ipv4_prefixlen = $addr->bitmask;
$ipv4_network = $addr->network . '/' . $ipv4_prefixlen;
$full_address = $ipv4_address . '/' . $ipv4_prefixlen;
// First check networks
$ipv4_network_id = dbFetchCell('SELECT `ipv4_network_id` FROM `ipv4_networks` WHERE `ipv4_network` = ?', array($ipv4_network));
if (empty($ipv4_network_id)) {
$ipv4_network_id = dbInsert(array('ipv4_network' => $ipv4_network), 'ipv4_networks');
echo 'N';
}
// Check IPs in DB
if (isset($old_table[$ifIndex][$ipv4_address])) {
foreach (array('ipv4_prefixlen', 'ipv4_network_id', 'port_id') as $param) {
if ($old_table[$ifIndex][$ipv4_address][$param] != ${$param}) {
$update_array[$param] = ${$param};
}
