function discover_new_device($hostname, $source = 'xdp')
{
global $config, $debug;
if ($config['autodiscovery'][$source]) {
echo "Discovering new host {$hostname}\n";
if (!empty($config['mydomain']) && isDomainResolves($hostname . "." . $config['mydomain'])) {
if ($debug) {
echo "appending " . $config['mydomain'] . "!\n";
}
$dst_host = $hostname . "." . $config['mydomain'];
} else {
$dst_host = $hostname;
}
$ip = gethostbyname($dst_host);
if ($debug) {
echo "resolving {$dst_host} to {$ip}\n";
}
if (match_network($config['autodiscovery']['ip_nets'], $ip)) {
if ($debug) {
echo "found {$ip} inside configured nets, adding!\n";
}
$remote_device_id = addHost($dst_host);
if ($remote_device_id) {
$remote_device = device_by_id_cache($remote_device_id, 1);
array_push($GLOBALS['devices'], $remote_device);
return $remote_device_id;
}
}
} else {
if ($debug) {
echo "{$source} autodiscovery disabled";
}
return FALSE;
}
}
function discover_new_device($hostname, $device = '', $method = '', $interface = '')
{
global $config;
if (!empty($config['mydomain']) && isDomainResolves($hostname . '.' . $config['mydomain'])) {
$dst_host = $hostname . '.' . $config['mydomain'];
} else {
$dst_host = $hostname;
}
d_echo("discovering {$dst_host}\n");
$ip = gethostbyname($dst_host);
if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) === false && filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) === false) {
// $ip isn't a valid IP so it must be a name.
if ($ip == $dst_host) {
d_echo("name lookup of {$dst_host} failed\n");
log_event("{$method} discovery of " . $dst_host . " failed - Check name lookup", $device['device_id'], 'discovery');
return false;
}
} elseif (filter_var($dst_host, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) === true || filter_var($dst_host, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) === true) {
// gethostbyname returned a valid $ip, was $dst_host an IP?
if ($config['discovery_by_ip'] === false) {
d_echo('Discovery by IP disabled, skipping ' . $dst_host);
log_event("{$method} discovery of " . $dst_host . " failed - Discovery by IP disabled", $device['device_id'], 'discovery');
return false;
}
}
d_echo("ip lookup result: {$ip}\n");
$dst_host = rtrim($dst_host, '.');
// remove trailing dot
if (match_network($config['autodiscovery']['nets-exclude'], $ip)) {
d_echo("{$ip} in an excluded network - skipping\n");
return false;
}
if (match_network($config['nets'], $ip)) {
try {
$remote_device_id = addHost($dst_host, '', '161', 'udp', $config['distributed_poller_group']);
$remote_device = device_by_id_cache($remote_device_id, 1);
echo '+[' . $remote_device['hostname'] . '(' . $remote_device['device_id'] . ')]';
discover_device($remote_device);
device_by_id_cache($remote_device_id, 1);
if ($remote_device_id && is_array($device) && !empty($method)) {
$extra_log = '';
$int = ifNameDescr($interface);
if (is_array($int)) {
$extra_log = ' (port ' . $int['label'] . ') ';
}
log_event('Device ' . $remote_device['hostname'] . " ({$ip}) {$extra_log} autodiscovered through {$method} on " . $device['hostname'], $remote_device_id, 'discovery');
} else {
log_event("{$method} discovery of " . $remote_device['hostname'] . " ({$ip}) failed - Check ping and SNMP access", $device['device_id'], 'discovery');
}
return $remote_device_id;
} catch (HostExistsException $e) {
// already have this device
} catch (Exception $e) {
log_event("{$method} discovery of " . $dst_host . " ({$ip}) failed - " . $e->getMessage());
}
} else {
d_echo("{$ip} not in a matched network - skipping\n");
}
//end if
}
function discover_new_device($hostname, $device = '', $method = '', $interface = '')
{
global $config, $debug;
if (!empty($config['mydomain']) && isDomainResolves($hostname . '.' . $config['mydomain'])) {
$dst_host = $hostname . '.' . $config['mydomain'];
} else {
$dst_host = $hostname;
}
if ($debug) {
echo "discovering {$dst_host}\n";
}
$ip = gethostbyname($dst_host);
if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) === false && filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) === false) {
// $ip isn't a valid IP so it must be a name.
if ($ip == $dst_host) {
if ($debug) {
echo "name lookup of {$dst_host} failed\n";
}
return false;
}
}
if ($debug) {
echo "ip lookup result: {$ip}\n";
}
$dst_host = rtrim($dst_host, '.');
// remove trailing dot
if (match_network($config['autodiscovery']['nets-exclude'], $ip)) {
if ($debug) {
echo "{$ip} in an excluded network - skipping\n";
}
return false;
}
if (match_network($config['nets'], $ip)) {
$remote_device_id = addHost($dst_host, '', '161', 'udp', '0', $config['distributed_poller_group']);
if ($remote_device_id) {
$remote_device = device_by_id_cache($remote_device_id, 1);
echo '+[' . $remote_device['hostname'] . '(' . $remote_device['device_id'] . ')]';
discover_device($remote_device);
device_by_id_cache($remote_device_id, 1);
if ($remote_device_id && is_array($device) && !empty($method)) {
$extra_log = '';
$int = ifNameDescr($interface);
if (is_array($int)) {
$extra_log = ' (port ' . $int['label'] . ') ';
}
log_event('Device $' . $remote_device['hostname'] . " ({$ip}) {$extra_log} autodiscovered through {$method} on " . $device['hostname'], $remote_device_id, 'system');
} else {
log_event("{$method} discovery of " . $remote_device['hostname'] . " ({$ip}) failed - check ping and SNMP access", $device['device_id'], 'system');
}
return $remote_device_id;
}
} else {
if ($debug) {
echo "{$ip} not in a matched network - skipping\n";
}
}
//end if
}
function perform_snmp_scan($net)
{
global $stats, $config, $debug, $vdebug;
echo 'Range: ' . $net->network . '/' . $net->bitmask . PHP_EOL;
$config['snmp']['timeout'] = 1;
$config['snmp']['retries'] = 0;
$config['fping_options']['retries'] = 0;
$start = ip2long($net->network);
$end = ip2long($net->broadcast) - 1;
while ($start++ < $end) {
$stats['count']++;
$host = long2ip($start);
if (match_network($config['autodiscovery']['nets-exclude'], $host)) {
echo '|';
continue;
}
$test = isPingable($host);
if ($test['result'] === false) {
echo '.';
continue;
}
if (ip_exists($host)) {
$stats['known']++;
echo '*';
continue;
}
foreach (array('udp', 'tcp') as $transport) {
try {
addHost(gethostbyaddr($host), '', $config['snmp']['port'], $transport, $config['distributed_poller_group']);
$stats['added']++;
echo '+';
break;
} catch (HostExistsException $e) {
$stats['known']++;
echo '*';
break;
} catch (HostUnreachablePingException $e) {
echo '.';
break;
} catch (HostUnreachableException $e) {
if ($debug) {
print_error($e->getMessage() . " over {$transport}");
foreach ($e->getReasons() as $reason) {
echo " {$reason}\n";
}
}
if ($transport == 'tcp') {
// tried both udp and tcp without success
$stats['failed']++;
echo '-';
}
}
}
}
echo PHP_EOL;
}
function discover_new_device($hostname)
{
global $config, $debug;
if ($config['autodiscovery']['xdp']) {
if (isDomainResolves($hostname . "." . $config['mydomain'])) {
$dst_host = $hostname . "." . $config['mydomain'];
} else {
$dst_host = $hostname;
}
if ($debug) {
echo "discovering {$dst_host}\n";
}
$ip = gethostbyname($dst_host);
if ($ip == $dst_host) {
if ($debug) {
echo "name lookup of {$dst_host} failed\n";
}
return FALSE;
} else {
if ($debug) {
echo "ip lookup result: {$ip}\n";
}
}
$dst_host = rtrim($dst_host, '.');
// remove trailing dot
if (match_network($config['autodiscovery']['nets-exclude'], $ip)) {
if ($debug) {
echo "{$ip} in an excluded network - skipping\n";
}
return FALSE;
}
if (match_network($config['nets'], $ip)) {
$remote_device_id = addHost($dst_host);
if ($remote_device_id) {
$remote_device = device_by_id_cache($remote_device_id, 1);
echo "+[" . $remote_device['hostname'] . "(" . $remote_device['device_id'] . ")]";
discover_device($remote_device);
$remote_device = device_by_id_cache($remote_device_id, 1);
return $remote_device_id;
}
} else {
if ($debug) {
echo "{$ip} not in a matched network - skipping\n";
}
}
} else {
if ($debug) {
echo "autodiscovery disabled - skipping\n";
}
return FALSE;
}
}
function discover_new_device($hostname)
{
global $config, $debug;
if (!empty($config['mydomain']) && isDomainResolves($hostname . "." . $config['mydomain'])) {
$dst_host = $hostname . "." . $config['mydomain'];
} else {
$dst_host = $hostname;
}
if ($debug) {
echo "discovering {$dst_host}\n";
}
$ip = gethostbyname($dst_host);
if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) === FALSE && filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) === FALSE) {
// $ip isn't a valid IP so it must be a name.
if ($ip == $dst_host) {
if ($debug) {
echo "name lookup of {$dst_host} failed\n";
}
return FALSE;
}
}
if ($debug) {
echo "ip lookup result: {$ip}\n";
}
$dst_host = rtrim($dst_host, '.');
// remove trailing dot
if (match_network($config['autodiscovery']['nets-exclude'], $ip)) {
if ($debug) {
echo "{$ip} in an excluded network - skipping\n";
}
return FALSE;
}
if (match_network($config['nets'], $ip)) {
$remote_device_id = addHost($dst_host, '', '161', 'udp', '0', $config['distributed_poller_group']);
if ($remote_device_id) {
$remote_device = device_by_id_cache($remote_device_id, 1);
echo "+[" . $remote_device['hostname'] . "(" . $remote_device['device_id'] . ")]";
discover_device($remote_device);
device_by_id_cache($remote_device_id, 1);
return $remote_device_id;
}
} else {
if ($debug) {
echo "{$ip} not in a matched network - skipping\n";
}
}
}
function perform_snmp_scan($net)
{
global $stats, $config, $quiet;
echo 'Range: ' . $net->network . '/' . $net->bitmask . PHP_EOL;
$config['snmp']['timeout'] = 1;
$config['snmp']['retries'] = 0;
$config['fping_options']['retries'] = 0;
$start = ip2long($net->network);
$end = ip2long($net->broadcast) - 1;
while ($start++ < $end) {
$stats['count']++;
$device_id = false;
$host = long2ip($start);
$test = isPingable($host);
if ($test['result'] === false) {
echo '.';
continue;
}
if (ip_exists($host)) {
$stats['known']++;
echo '*';
continue;
}
foreach (array('udp', 'tcp') as $transport) {
if ($device_id !== false && $device_id > 0) {
$stats['added']++;
echo '+';
} else {
if ($device_id === 0) {
$stats['failed']++;
echo '-';
break;
}
}
$device_id = addHost(gethostbyaddr($host), '', $config['snmp']['port'], $transport, $quiet, $config['distributed_poller_group'], 0);
}
}
echo PHP_EOL;
}
function addLotOfObjects()
{
$taglist = genericAssertion('taglist', 'array0');
assertUIntArg('global_type_id', TRUE);
assertStringArg('namelist', TRUE);
$global_type_id = $_REQUEST['global_type_id'];
if ($global_type_id == 0 or !strlen($_REQUEST['namelist'])) {
showError('Incomplete form has been ignored. Cheers.');
return;
} else {
// The name extractor below was stolen from ophandlers.php:addMultiPorts()
$names1 = explode("\n", $_REQUEST['namelist']);
$names2 = array();
foreach ($names1 as $line) {
$parts = explode('\\r', $line);
reset($parts);
if (!strlen($parts[0])) {
continue;
} else {
$names2[] = rtrim($parts[0]);
}
}
foreach ($names2 as $name) {
try {
$object_id = commitAddObject($name, NULL, $global_type_id, '', $taglist);
$info = spotEntity('object', $object_id);
amplifyCell($info);
###############################################################################################
# add zabbix host
$result = addHost($info['dname']);
if (isset($result['error'])) {
showError('Adding zabbix host is failed. Error message：' . $result['error']);
}
# END
###############################################################################################
showSuccess("added object " . formatPortLink($info['id'], $info['dname'], NULL, NULL));
} catch (RackTablesError $e) {
showError("Error creating object '{$name}': " . $e->getMessage());
continue;
}
}
}
}
// parse all remaining args
if (is_numeric($arg)) {
$port = $arg;
} elseif (preg_match('/(' . implode('|', $config['snmp']['transports']) . ')/i', $arg)) {
$transport = $arg;
} elseif (preg_match('/^(v1|v2c)$/i', $arg)) {
$snmpver = $arg;
}
}
if ($community) {
$config['snmp']['community'] = array($community);
}
}
//end if
try {
$device_id = addHost($host, $snmpver, $port, $transport, $poller_group, $force_add, $port_assoc_mode);
$device = device_by_id_cache($device_id);
echo "Added device {$device['hostname']} ({$device_id})\n";
exit(0);
} catch (HostUnreachableException $e) {
print_error($e->getMessage());
foreach ($e->getReasons() as $reason) {
echo " {$reason}\n";
}
exit(2);
} catch (Exception $e) {
print_error($e->getMessage());
exit(3);
}
} else {
c_echo("\n" . $config['project_name_version'] . ' Add Host Tool
array_push($config['snmp']['v3'], $v3);
$snmpver = 'v3';
print_message("Adding SNMPv3 host {$hostname} port {$port}");
} else {
print_error('Unsupported SNMP Version. There was a dropdown menu, how did you reach this error ?');
}
}
//end if
$poller_group = $_POST['poller_group'];
$force_add = $_POST['force_add'];
if ($force_add == 'on') {
$force_add = 1;
} else {
$force_add = 0;
}
$result = addHost($hostname, $snmpver, $port, $transport, 0, $poller_group, $force_add);
if ($result) {
print_message("Device added ({$result})");
}
} else {
print_error("You don't have the necessary privileges to add hosts.");
}
//end if
echo ' </div>
<div class="col-sm-3">
</div>
</div>';
}
//end if
$pagetitle[] = 'Add host';
?>
function perform_snmp_scan($net, $force_network, $force_broadcast)
{
global $stats, $config, $debug, $vdebug;
echo 'Range: ' . $net->network . '/' . $net->bitmask . PHP_EOL;
$config['snmp']['timeout'] = 1;
$config['snmp']['retries'] = 0;
$config['fping_options']['retries'] = 0;
$start = ip2long($net->network);
$end = ip2long($net->broadcast) - 1;
if ($force_network === true) {
//Force-scan network address
d_echo("Forcing network address scan" . PHP_EOL);
$start = $start - 1;
}
if ($force_broadcast === true) {
//Force-scan broadcast address
d_echo("Forcing broadcast address scan" . PHP_EOL);
$end = $end + 1;
}
if ($net->bitmask === "31") {
//Handle RFC3021 /31 prefixes
$start = ip2long($net->network) - 1;
$end = ip2long($net->broadcast);
d_echo("RFC3021 network, hosts " . long2ip($start + 1) . " and " . long2ip($end) . PHP_EOL . PHP_EOL);
} elseif ($net->bitmask === "32") {
//Handle single-host /32 prefixes
$start = ip2long($net->network) - 1;
$end = $start + 1;
d_echo("RFC3021 network, hosts " . long2ip($start + 1) . " and " . long2ip($end) . PHP_EOL . PHP_EOL);
} else {
d_echo("Network: " . $net->network . PHP_EOL);
d_echo("Broadcast: " . $net->broadcast . PHP_EOL . PHP_EOL);
}
while ($start++ < $end) {
$stats['count']++;
$host = long2ip($start);
if ($vdebug) {
echo "Scanning: " . $host . PHP_EOL;
}
if (match_network($config['autodiscovery']['nets-exclude'], $host)) {
if ($vdebug) {
echo "Excluded by config.php" . PHP_EOL . PHP_EOL;
} else {
echo '|';
}
continue;
}
$test = isPingable($host);
if ($test['result'] === false) {
if ($vdebug) {
echo "Unpingable Device" . PHP_EOL . PHP_EOL;
} else {
echo '.';
}
continue;
}
if (ip_exists($host)) {
$stats['known']++;
if ($vdebug) {
echo "Known Device" . PHP_EOL;
} else {
echo '*';
}
continue;
}
foreach (array('udp', 'tcp') as $transport) {
try {
addHost(gethostbyaddr($host), '', $config['snmp']['port'], $transport, $config['distributed_poller_group']);
$stats['added']++;
if ($vdebug) {
echo "Added Device" . PHP_EOL . PHP_EOL;
} else {
echo '+';
}
break;
} catch (HostExistsException $e) {
$stats['known']++;
if ($vdebug) {
echo "Known Device" . PHP_EOL . PHP_EOL;
} else {
echo '*';
}
break;
} catch (HostUnreachablePingException $e) {
if ($vdebug) {
echo "Unpingable Device" . PHP_EOL . PHP_EOL;
} else {
echo '.';
}
break;
} catch (HostUnreachableException $e) {
if ($debug) {
print_error($e->getMessage() . " over {$transport}");
foreach ($e->getReasons() as $reason) {
echo " {$reason}" . PHP_EOL;
}
}
if ($transport === 'tcp') {
// tried both udp and tcp without success
$stats['failed']++;
if ($vdebug) {
echo "Failed to Add Device" . PHP_EOL . PHP_EOL;
} else {
echo '-';
}
}
}
}
}
echo PHP_EOL;
}
#!/usr/bin/php
<?php
include "includes/defaults.inc.php";
include "config.php";
include "includes/functions.php";
$search = $argv[1] . "\$";
$data = trim(`cat ips-scanned.txt | grep alive | cut -d" " -f 1 | egrep {$search}`);
foreach (explode("\n", $data) as $ip) {
$snmp = shell_exec("snmpget -t 0.2 -v2c -c " . $config['community'] . " {$ip} sysName.0");
if (strstr($snmp, "STRING")) {
$hostname = trim(str_replace("SNMPv2-MIB::sysName.0 = STRING: ", "", $snmp));
if (mysql_result(mysql_query("SELECT COUNT(device_id) FROM devices WHERE hostname = '{$hostname}'"), 0) == '0') {
if (gethostbyname($hostname) == gethostbyname($hostname . "." . $config['mydomain'])) {
$hostname = $hostname . "." . $config['mydomain'];
}
addHost($hostname, $community, 'v2c');
echo "Adding {$hostname} \n";
}
}
}
while ($arg = array_shift($v2args)) {
// parse all remaining args
if (is_numeric($arg)) {
$port = $arg;
} elseif (preg_match('/(' . implode("|", $config['snmp']['transports']) . ')/i', $arg)) {
$transport = $arg;
} elseif (preg_match('/^(v1|v2c)$/i', $arg)) {
$snmpver = $arg;
}
}
if ($community) {
$config['snmp']['community'] = array($community);
}
$device_id = addHost($host, $snmpver, $port, $transport);
}
if ($snmpver) {
$snmpversions[] = $snmpver;
} else {
$snmpversions = array('v2c', 'v3', 'v1');
}
while (!$device_id && count($snmpversions)) {
$snmpver = array_shift($snmpversions);
$device_id = addHost($host, $snmpver, $port, $transport);
}
if ($device_id) {
$device = device_by_id_cache($device_id);
echo "Added device " . $device['hostname'] . " (" . $device_id . ")\n";
exit;
}
}
print Console_Color::convert("\n" . $config['project_name_version'] . " Add Host Tool\n\nUsage (SNMPv1/2c): ./addhost.php <%Whostname%n> [community] [v1|v2c] [port] [" . implode("|", $config['snmp']['transports']) . "]\nUsage (SNMPv3) : Config Defaults : ./addhost.php <%Whostname%n> any v3 [user] [port] [" . implode("|", $config['snmp']['transports']) . "]\n No Auth, No Priv : ./addhost.php <%Whostname%n> nanp v3 [user] [port] [" . implode("|", $config['snmp']['transports']) . "]\n Auth, No Priv : ./addhost.php <%Whostname%n> anp v3 <user> <password> [md5|sha] [port] [" . implode("|", $config['snmp']['transports']) . "]\n Auth, Priv : ./addhost.php <%Whostname%n> ap v3 <user> <password> <enckey> [md5|sha] [aes|dsa] [port] [" . implode("|", $config['snmp']['transports']) . "]\n%rRemember to run discovery for the host afterwards.%n\n\n");
function addHost($host, $snmpver, $port = '161', $transport = 'udp', $quiet = '0', $poller_group = '0', $force_add = '0')
{
global $config;
list($hostshort) = explode(".", $host);
// Test Database Exists
if (dbFetchCell("SELECT COUNT(*) FROM `devices` WHERE `hostname` = ?", array($host)) == '0') {
if ($config['addhost_alwayscheckip'] === TRUE) {
$ip = gethostbyname($host);
} else {
$ip = $host;
}
if (ip_exists($ip) === false) {
// Test reachability
if ($force_add == 1 || isPingable($host)) {
if (empty($snmpver)) {
// Try SNMPv2c
$snmpver = 'v2c';
$ret = addHost($host, $snmpver, $port, $transport, $quiet, $poller_group, $force_add);
if (!$ret) {
//Try SNMPv3
$snmpver = 'v3';
$ret = addHost($host, $snmpver, $port, $transport, $quiet, $poller_group, $force_add);
if (!$ret) {
// Try SNMPv1
$snmpver = 'v1';
return addHost($host, $snmpver, $port, $transport, $quiet, $poller_group, $force_add);
} else {
return $ret;
}
} else {
return $ret;
}
}
if ($snmpver === "v3") {
// Try each set of parameters from config
foreach ($config['snmp']['v3'] as $v3) {
$device = deviceArray($host, NULL, $snmpver, $port, $transport, $v3);
if ($quiet == '0') {
print_message("Trying v3 parameters " . $v3['authname'] . "/" . $v3['authlevel'] . " ... ");
}
if ($force_add == 1 || isSNMPable($device)) {
$snmphost = snmp_get($device, "sysName.0", "-Oqv", "SNMPv2-MIB");
if (empty($snmphost) or $snmphost == $host || ($hostshort = $host)) {
$device_id = createHost($host, NULL, $snmpver, $port, $transport, $v3, $poller_group);
return $device_id;
} else {
if ($quiet == '0') {
print_error("Given hostname does not match SNMP-read hostname ({$snmphost})!");
}
}
} else {
if ($quiet == '0') {
print_error("No reply on credentials " . $v3['authname'] . "/" . $v3['authlevel'] . " using {$snmpver}");
}
}
}
} elseif ($snmpver === "v2c" or $snmpver === "v1") {
// try each community from config
foreach ($config['snmp']['community'] as $community) {
$device = deviceArray($host, $community, $snmpver, $port, $transport, NULL);
if ($quiet == '0') {
print_message("Trying community {$community} ...");
}
if ($force_add == 1 || isSNMPable($device)) {
$snmphost = snmp_get($device, "sysName.0", "-Oqv", "SNMPv2-MIB");
if (empty($snmphost) || $snmphost && ($snmphost == $host || ($hostshort = $host))) {
$device_id = createHost($host, $community, $snmpver, $port, $transport, array(), $poller_group);
return $device_id;
} else {
if ($quiet == '0') {
print_error("Given hostname does not match SNMP-read hostname ({$snmphost})!");
}
}
} else {
if ($quiet == '0') {
print_error("No reply on community {$community} using {$snmpver}");
}
}
}
} else {
if ($quiet == '0') {
print_error("Unsupported SNMP Version \"{$snmpver}\".");
}
}
if (!$device_id) {
// Failed SNMP
if ($quiet == '0') {
print_error("Could not reach {$host} with given SNMP community using {$snmpver}");
}
}
} else {
// failed Reachability
if ($quiet == '0') {
print_error("Could not ping {$host}");
}
}
} else {
if ($quiet == 0) {
print_error("Already have host with this IP {$host}");
}
}
} else {
// found in database
if ($quiet == '0') {
print_error("Already got host {$host}");
}
}
return 0;
}
}
print_message("Adding host {$hostname} communit" . (count($config['snmp']['community']) == 1 ? "y" : "ies") . " " . implode(', ', $config['snmp']['community']) . " port {$port}");
} elseif ($_POST['snmpver'] === "v3") {
$v3 = array('authlevel' => mres($_POST['authlevel']), 'authname' => mres($_POST['authname']), 'authpass' => mres($_POST['authpass']), 'authalgo' => mres($_POST['authalgo']), 'cryptopass' => mres($_POST['cryptopass']), 'cryptoalgo' => mres($_POST['cryptoalgo']));
array_push($config['snmp']['v3'], $v3);
$snmpver = "v3";
if ($_POST['port']) {
$port = mres($_POST['port']);
} else {
$port = "161";
}
print_message("Adding SNMPv3 host {$hostname} port {$port}");
} else {
print_error("Unsupported SNMP Version. There was a dropdown menu, how did you reach this error ?");
}
$result = addHost($hostname, $snmpver, $port);
if ($result) {
print_message("Device added ({$result})");
}
} else {
print_error("You don't have the necessary privileges to add hosts.");
}
}
$pagetitle[] = "Add host";
?>
<form name="form1" method="post" action="" class="form-horizontal">
<p>Devices will be checked for Ping and SNMP reachability before being probed. Only devices with recognised OSes will be added.</p>
<fieldset>
}
}
if ($community) {
$config['snmp']['community'] = array($community);
}
$device_id = addHost($host, $snmpver, $port, $transport, 0, $poller_group, $force_add);
}
//end if
if ($snmpver) {
$snmpversions[] = $snmpver;
} else {
$snmpversions = array('v2c', 'v3', 'v1');
}
while (!$device_id && count($snmpversions)) {
$snmpver = array_shift($snmpversions);
$device_id = addHost($host, $snmpver, $port, $transport, 0, $poller_group, $force_add);
}
if ($device_id) {
$device = device_by_id_cache($device_id);
echo 'Added device ' . $device['hostname'] . ' (' . $device_id . ")\n";
exit;
}
}
//end if
print $console_color->convert("\n" . $config['project_name_version'] . ' Add Host Tool
Usage (SNMPv1/2c): ./addhost.php [-g <poller group>] [-f] <%Whostname%n> [community] [v1|v2c] [port] [' . implode('|', $config['snmp']['transports']) . ']
Usage (SNMPv3) : Config Defaults : ./addhost.php [-g <poller group>] [-f]<%Whostname%n> any v3 [user] [port] [' . implode('|', $config['snmp']['transports']) . ']
No Auth, No Priv : ./addhost.php [-g <poller group>] [-f]<%Whostname%n> nanp v3 [user] [port] [' . implode('|', $config['snmp']['transports']) . ']
Auth, No Priv : ./addhost.php [-g <poller group>] [-f]<%Whostname%n> anp v3 <user> <password> [md5|sha] [port] [' . implode('|', $config['snmp']['transports']) . ']
Auth, Priv : ./addhost.php [-g <poller group>] [-f]<%Whostname%n> ap v3 <user> <password> <enckey> [md5|sha] [aes|dsa] [port] [' . implode('|', $config['snmp']['transports']) . ']
exit;
}
echo "<h2>Add Device</h2>";
if ($_POST['hostname'] && $_POST['community']) {
if ($_SESSION['userlevel'] > '5') {
$hostname = mres($_POST['hostname']);
$community = mres($_POST['community']);
$snmpver = mres($_POST['snmpver']);
if ($_POST['port']) {
$port = mres($_POST['port']);
} else {
$port = "161";
}
echo "<p class='messagebox'>";
echo "Adding host {$hostname} community {$community} port {$port}</p>";
$result = addHost($hostname, $community, $snmpver, $port);
echo "</p>";
} else {
echo "<p class='errorbox'><b>Error:</b> You don't have the necessary privileges to add hosts.</p>";
}
} elseif ($_POST['hostname'] && !$_POST['community']) {
echo "<p class='errorbox'><b>Error:</b> A community string is required.</p>";
} elseif (!$_POST['hostname'] && $_POST['community']) {
echo "<p class='errorbox'><b>Error:</b> A hostname is required.</p>";
}
?>
<form name="form1" method="post" action="<?php
echo $config['base_url'];
?>
/addhost/">
function add_device()
{
// This will add a device using the data passed encoded with json
// FIXME: Execution flow through this function could be improved
global $config;
$app = \Slim\Slim::getInstance();
$data = json_decode(file_get_contents('php://input'), true);
// Default status & code to error and change it if we need to.
$status = 'error';
$code = 500;
// keep scrutinizer from complaining about snmpver not being set for all execution paths
$snmpver = 'v2c';
if (empty($data)) {
$message = 'No information has been provided to add this new device';
} elseif (empty($data['hostname'])) {
$message = 'Missing the device hostname';
}
$hostname = $data['hostname'];
$port = $data['port'] ? mres($data['port']) : $config['snmp']['port'];
$transport = $data['transport'] ? mres($data['transport']) : 'udp';
$poller_group = $data['poller_group'] ? mres($data['poller_group']) : 0;
$force_add = $data['force_add'] ? mres($data['force_add']) : 0;
if ($data['version'] == 'v1' || $data['version'] == 'v2c') {
if ($data['community']) {
$config['snmp']['community'] = array($data['community']);
}
$snmpver = mres($data['version']);
} elseif ($data['version'] == 'v3') {
$v3 = array('authlevel' => mres($data['authlevel']), 'authname' => mres($data['authname']), 'authpass' => mres($data['authpass']), 'authalgo' => mres($data['authalgo']), 'cryptopass' => mres($data['cryptopass']), 'cryptoalgo' => mres($data['cryptoalgo']));
array_push($config['snmp']['v3'], $v3);
$snmpver = 'v3';
} else {
$code = 400;
$status = 'error';
$message = "You haven't specified an SNMP version to use";
}
if (empty($message)) {
$result = addHost($hostname, $snmpver, $port, $transport, 1, $poller_group, $force_add);
if ($result) {
$code = 201;
$status = 'ok';
$message = "Device {$hostname} has been added successfully";
} else {
$message = "Failed adding {$hostname}";
}
}
$app->response->setStatus($code);
$output = array('status' => $status, 'message' => $message);
$app->response->headers->set('Content-Type', 'application/json');
echo _json_encode($output);
}
function addHost($host, $snmpver, $port = '161', $transport = 'udp', $quiet = '0')
{
global $config;
list($hostshort) = explode(".", $host);
// Test Database Exists
if (dbFetchCell("SELECT COUNT(*) FROM `devices` WHERE `hostname` = ?", array($host)) == '0') {
// Test if IP or Hostname
if (!inet_pton($host)) {
// Test reachability
if (isPingable($host)) {
$added = 0;
if (empty($snmpver)) {
// Try SNMPv2c
$snmpver = 'v2c';
$ret = addHost($host, $snmpver);
if (!$ret) {
//Try SNMPv3
$snmpver = 'v3';
$ret = addHost($host, $snmpver);
if (!$ret) {
// Try SNMPv1
$snmpver = 'v1';
return addHost($host, $snmpver);
} else {
return $ret;
}
} else {
return $ret;
}
}
if ($snmpver === "v3") {
// Try each set of parameters from config
foreach ($config['snmp']['v3'] as $v3) {
$device = deviceArray($host, NULL, $snmpver, $port, $transport, $v3);
if ($quiet == '0') {
print_message("Trying v3 parameters " . $v3['authname'] . "/" . $v3['authlevel'] . " ... ");
}
if (isSNMPable($device)) {
$snmphost = snmp_get($device, "sysName.0", "-Oqv", "SNMPv2-MIB");
if (empty($snmphost) or $snmphost == $host || ($hostshort = $host)) {
$device_id = createHost($host, NULL, $snmpver, $port, $transport, $v3);
return $device_id;
} else {
if ($quiet == '0') {
print_error("Given hostname does not match SNMP-read hostname ({$snmphost})!");
}
}
} else {
if ($quiet == '0') {
print_error("No reply on credentials " . $v3['authname'] . "/" . $v3['authlevel'] . " using {$snmpver}");
}
}
}
} elseif ($snmpver === "v2c" or $snmpver === "v1") {
// try each community from config
foreach ($config['snmp']['community'] as $community) {
$device = deviceArray($host, $community, $snmpver, $port, $transport, NULL);
if ($quiet == '0') {
print_message("Trying community {$community} ...");
}
if (isSNMPable($device)) {
$snmphost = snmp_get($device, "sysName.0", "-Oqv", "SNMPv2-MIB");
if ($snmphost == "" || $snmphost && ($snmphost == $host || ($hostshort = $host))) {
$device_id = createHost($host, $community, $snmpver, $port, $transport);
return $device_id;
} else {
if ($quiet == '0') {
print_error("Given hostname does not match SNMP-read hostname ({$snmphost})!");
}
}
} else {
if ($quiet == '0') {
print_error("No reply on community {$community} using {$snmpver}");
}
}
}
} else {
if ($quiet == '0') {
print_error("Unsupported SNMP Version \"{$snmpver}\".");
}
}
if (!$device_id) {
// Failed SNMP
if ($quiet == '0') {
print_error("Could not reach {$host} with given SNMP community using {$snmpver}");
}
}
} else {
// failed Reachability
if ($quiet == '0') {
print_error("Could not ping {$host}");
}
}
} else {
// Failed DNS lookup
if ($quiet == '0') {
print_error("{$host} looks like an IP address, please use FQDN");
}
}
} else {
// found in database
if ($quiet == '0') {
print_error("Already got host {$host}");
}
}
return 0;
}
